1 2001-09-14 Kevin Lo <kevlo@openbsd.org>
3 * configure.in: Add arm-openbsd target.
4 * configure: Regenerate.
6 2001-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
8 * configure.in: Change machine triplets from mips-*-linux-gnu* to
11 2001-09-12 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
13 * config/tc-mips.c (append_insn): Don't rightshift BFD_RELOC_16_PCREL.
15 2001-09-11 Richard Henderson <rth@redhat.com>
17 * config/tc-alpha.c (alpha_elf_section_letter): New.
18 (alpha_elf_section_flags): New.
19 * config/tc-alpha.h (md_elf_section_letter): New.
20 (md_elf_section_flags): New.
21 * config/tc-ia64.c (ia64_elf_section_letter): New.
22 * config/tc-ia64.h (md_elf_section_letter): New.
24 2001-09-11 Jakub Jelinek <jakub@redhat.com>
26 * config/obj-elf.c (obj_elf_parse_section_letters): Use 'M' instead
27 of 'm', 'S' instead of 's'. Update bad_msg.
28 * config/tc-ppc.c (ppc_section_letter): Update bad_msg.
29 * config/tc-i370.c (i370_sectioN_letter): Update bad_msg.
31 2001-09-09 Alan Modra <amodra@bigpond.net.au>
33 * expr.c (expr): Move code setting "retval" to the end of the loop,
34 and rearrange for efficiency. For "PIC code" subtraction, use
35 "rightseg" rather than recalculating. For "symbol OP symbol"
36 subtract, set "retval" to absolute_section if symbols in same
38 * symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
39 O_symbol. Simplify a +/- b code. Allow equality and non-equality
40 comparisons on symbols from any section. Allow other comparison
41 operators as for subtraction.
42 (symbol_equated_reloc_p): New predicate function.
43 * symbols.h (symbol_equated_reloc_p): Declare.
44 * write.c (relax_segment <rs_machine_dependent>): Ensure segment
45 for expression syms is set correctly.
46 (adjust_reloc_syms): Use symbol_equated_reloc_p.
47 (write_relocs): Likewise.
48 (write_object_file): Likewise.
49 * config/tc-mips.c (md_estimate_size_before_relax): Likewise.
50 * config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
51 of a complex expression when setting up frag_var.
53 2001-09-07 Richard Henderson <rth@redhat.com>
55 * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
56 require_seq and allow_seq. Let !literal omit the sequence number.
57 (tokenize_arguments): Reject sequence numbers of !allow_seq.
59 2001-09-08 Jakub Jelinek <jakub@redhat.com>
61 * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
62 section symbols the same way as externs.
64 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
66 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
69 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
71 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
72 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
73 PIC, BFD_RELOC_16_PCREL for the rest.
75 (md_pcrel_from): return the right offset for the differently shifted
77 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
79 2001-09-05 Richard Henderson <rth@redhat.com>
81 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
82 (pseudo_func): Add @iplt.
83 (pseudo_opcode): Add data16 and data16.ua.
84 (md_begin): Set iplt pseudo.
85 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
87 2001-09-04 Richard Henderson <rth@redhat.com>
89 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
90 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
91 (alpha_macros): Remove occurrences of same.
92 (O_lituse_addr, O_gprel): New.
93 (DUMMY_RELOC_LITUSE_*): New.
94 (s_alpha_ucons, s_alpha_arch): Prototype.
95 (alpha_reloc_op): Construct elements via DEF macro.
96 (ALPHA_RELOC_SEQUENCE_OK): Remove.
97 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
98 members to not be literal specific.
99 (next_sequence_num): New.
100 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
101 added/removed BFD relocations.
102 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
103 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
104 (tokenize_arguments): Parse ! relocations properly.
105 (find_macro_match): Delete unused macro argument types.
106 (assemble_insn): Add reloc parameter; emit that instead of the
107 default as appropriate.
108 (get_alpha_reloc_tag): New. Split from ...
109 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
110 (assemble_tokens): Don't search macros if user relocation present.
111 Copy reloc sequence number to insn struct.
112 (emit_ldgp): Remove user reloc handling.
113 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
114 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
115 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
116 * config/tc-alpha.h (tc_adjust_symtab): Always define.
117 (struct alpha_fix_tag): Name members less literal specific.
119 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
121 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
122 address of two symbols in different sections.
124 2001-08-31 Eric Christopher <echristo@redhat.com>
125 Jason Eckhardt <jle@redhat.com>
127 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
128 5kc, and 20kc. Clean up old entries.
130 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
131 Jeff Law <law@redhat.com>
133 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
134 offset match H8 ELF spec.
135 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
136 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
138 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
139 (build_bytes): Mark fixups for PCrel branches as signed. For
140 OBJ_ELF, make sure the reloc's offset points to the first byte
142 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
143 * tc-h8300.h (relocation mappings): Add.
145 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
147 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
148 define for BFD_ASSEMBLER.
149 (tc_reloc_mangle): Likewise.
150 (tc_gen_reloc): New function for BFD_ASSEMBLER.
152 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
154 * config/tc-h8300.c (h8300hmode): Record the machine type
155 if BFD_ASSEMBLER is defined.
156 (h8300smode, md_begin): Similarly.
158 2001-08-29 Joel Sherrill <joel@OARcorp.com>
160 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
161 default from coff to elf.
162 * configure: Regenerate.
164 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
166 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
167 assorted coff relocations to the corresponding elf relocations.
168 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
170 * configure.in: Add case for h8300-*-elf.
171 * configure: Regenerate.
173 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
175 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
176 documentation to reflect reality.
178 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
180 * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
181 (macro): Reflect change to MAX_GPREL_OFFSET.
183 2001-08-27 Torbjorn Granlund <tege@swox.com>
184 Staffan Ulfberg <staffanu@swox.se>
185 Linus Nordberg <linus@swox.se>
186 Alan Modra <amodra@bigpond.net.au>
188 * configure.in: Recognise powerpc*le*, not just powerpcle*.
189 * configure: Regenerate.
190 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
191 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
192 (md_assemble): Use them.
193 (ppc_machine): Support stub for ELF64 as well as XCOFF.
194 (md_pseudo_table): Add "llong", "quad".
195 (md_parse_option): Match default_cpu of powerpc*.
196 (ppc_arch): Likewise.
197 (ppc_subseg_align): Only for OBJ_XCOFF.
198 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
199 (md_begin): Select PPC_OPCODE_64 for 64 bit.
200 (ppc_insert_operand): Don't bother testing 'file' before calling
201 as_bad_where. Use as_bad_where for operand->insert errors.
202 (mapping): Add ELF64 relocation modifiers.
203 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
204 expressions with abs_symbol.
205 (ppc_elf_cons): Correct offset for little endian targets.
206 (ppc_elf_frob_symbol): New.
207 (md_assemble): Add support for 64 bit ELF relocs.
208 (ppc_tc): Ensure 8 byte alignment when 64 bit.
209 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
210 ".toc" section for 64 bit ELF.
211 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
212 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
213 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
214 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
215 Expand on comments, error message. Add support for 64 bit relocs,
216 and use PPC_HI etc. macros.
217 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
218 (HANDLE_ALIGN): Define to generate nops in code sections rather
220 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
221 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
222 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
223 (ppc_fix_adjustable): Declare.
224 (tc_frob_symbol): Define.
225 (ppc_elf_frob_symbol): Declare.
227 2001-08-26 Andreas Jaeger <aj@suse.de>
229 * config/tc-s390.c: Add missing prototypes
230 (md_gather_operands): Make static.
232 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
234 * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
235 allowed value, not the word beyond maximum.
236 * config/tc-mips.c (macro_build_lui): Code cleanup.
237 (macro): Reflect change to MAX_GPREL_OFFSET.
238 (mips_ip): Check explicitly against S_EX_NONE.
239 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
240 (md_apply_fix): Code cleanup.
242 2001-08-24 Andreas Jaeger <aj@suse.de>
244 * config/tc-ppc.h: Fix prototype declaration.
246 2001-08-23 Jakub Jelinek <jakub@redhat.com>
248 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
249 * config/obj-elf.c (obj_elf_size): When size is constant, free
250 and clear symbol_get_obj(sym)->size if any.
252 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
254 * config/tc-mips.c (md_begin): Warn about incompatibility between
255 -march=FOO and -mipsN option, continue with default ISA.
257 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
259 * config/tc-mips.c (md_parse_option): #ifdef the
260 traditional/non-traditional names as it is done in mips_target_format.
262 2001-08-20 Richard Henderson <rth@redhat.com>
264 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
265 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
266 use seg parameter instead of now_seg.
268 2001-08-18 H.J. Lu <hjl@gnu.org>
270 * config/tc-mips.c (show): Add the missing prototype.
272 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
274 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
276 (mips_ip): Use the new return values instead of characters. Add
277 support for %higher and %highest.
280 (my_getSmallExpression): Make parsing case insensitive and more
281 reliable. Add support for %higher and %highest. Further support to
282 parse %gprel and %neg is implemented but currently deactivated.
284 2001-08-17 Alan Modra <amodra@bigpond.net.au>
286 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
287 (ecoff_build_symbols): Likewise.
288 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
290 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
292 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
293 for n32 ABI if appropriate.
295 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
297 * config/tc-mips.c (cons_fix_new_mips): Remove.
298 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
299 (cons_fix_new_mips): Remove.
301 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
303 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
304 a label, not a hex constant.
306 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
308 * config/tc-v850.h: Add missing prototypes.
310 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
312 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
315 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
317 * config/tc-sparc.c (cons_fix_new_sparc): Move
318 `sparc_no_align_cons = 0;' to...
319 (s_uacons): ...here so that sparc_no_align_cons will get
322 2001-08-11 Kazu Hirata <kazu@hxi.com>
324 * config/tc-mips.c: Fix a comment typo.
326 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
328 * config/tc-mips.c (move_register): New function.
329 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
331 (macro2): Use move_register rather than macro_build for moves.
332 (mips16_macro): Likewise.
333 (macro): Likewise. Handle M_MOVE.
335 2001-08-10 Andreas Jaeger <aj@suse.de>
337 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
339 * configure: Regenerate.
341 2001-08-10 Alan Modra <amodra@bigpond.net.au>
343 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
344 Comment indentation of #pragma.
345 * macro.c (alloca): Likewise.
347 * config/tc-ppc.c: Revert 2001-08-08.
349 2001-08-09 Alan Modra <amodra@bigpond.net.au>
351 * symbols.c: Add missing prototypes.
352 * config/e-i386elf.c: Likewise.
353 * config/e-i386coff.c: Likewise.
354 * config/e-i386aout.c: Likewise.
355 * config/obj-coff.c: Likewise.
356 (def_symbol_in_progress, stack): Move definition.
357 * config/obj-elf.c: Add missing prototypes.
358 (obj_elf_change_section): Make static.
359 (obj_elf_parse_section_letters): Likewise.
360 (obj_elf_section_word): Likewise.
361 (obj_elf_section_type): Likewise.
363 2001-08-08 Alan Modra <amodra@bigpond.net.au>
365 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
366 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
367 determining reloc type with code reading operands->reloc field.
369 2001-08-08 Alan Modra <amodra@bigpond.net.au>
371 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
372 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
373 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
374 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
376 * output-file.c (output_file_create): Don't try to open a second
377 time as it's unnecessary. FOPEN_W was undefined too.
379 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
381 * config/tc-mips.c (macro_build): Replace magic constants by defines.
382 (mips_ip): Likewise. Typo.
384 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
386 * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
388 (RELAX_ENCODE): Replace bfd_vma by valueT.
389 (load_address): Formatting.
390 (macro): Likewise. Code cleanup. Typo.
391 (macro2): Formatting.
392 (md_parse_option): Typo.
393 (s_mipsset): Reorder cases to look nicer.
394 (md_estimate_size_before_relax): Formatting. Code cleanup.
395 (mips_elf_final_processing): Check against NULL instead of 0.
396 (md_obj_end): Remove ugly `' in message string.
397 (s_mips_ent): Remove ugly `' in message string.
399 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
401 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
402 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
403 mutually exclusive (if they are different).
404 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
407 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
409 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
412 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
414 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
415 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
416 (md_long_opts): Add -mfp32 option.
417 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
418 (md_show_usage): Show usage for -mfp32 and -mgp32.
419 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
420 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
421 (HAVE_32BIT_ADDRESSES): New macro.
422 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
423 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
424 (s_cprestore, s_cpadd): Likewise.
425 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
426 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
427 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
428 to determine the width of addresses in load, store and jump macros.
429 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
430 used in set instructions; do not check the address size for them.
431 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
432 unaligned load and store macros.
433 (mips_ip): Use the new macros to check the width of a register when
434 processing float constants. Force a constant into memory if it is
435 destined for an FPR and the FPRs are wider than the GPRs. Warn about
436 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
437 than mips_gp32 to select synthetic instructions.
438 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
439 synthetic instructions.
441 2001-08-01 Christian Groessler <cpg@aladdin.de>
443 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
444 "rh", "rr", "rq", or "sp" then don't automatically assume
445 it's a register name. Check whether there is a number
448 2001-08-01 Alan Modra <amodra@bigpond.net.au>
450 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
451 Don't allocate more space than necessary for the input line copy.
453 2001-08-01 Alan Modra <amodra@bigpond.net.au>
455 * read.c: Standardize error/warning messages - don't capitalise, no
456 final period or newline, don't say "ignored" or "zero assumed" for
457 as_bad messages. In some cases, change the wording to that used
458 elsewhere for similar messages.
461 * atof-generic.c: Likewise.
464 * depend.c: Likewise.
465 * dwarf2dbg.c: Likewise.
469 * input-file.c: Likewise.
470 * input-scrub.c: Likewise.
471 * listing.c: Likewise.
472 * output-file.c: Likewise.
474 * subsegs.c: Likewise.
475 * symbols.c: Likewise.
477 * ecoff.c (ecoff_directive_end): Test for missing name by
478 comparing input line pointers rather than reading string.
479 (ecoff_directive_ent): Likewise.
480 * read.c (s_set): Likewise.
481 (s_align): Report a warning rather than an error for
483 (s_comm): Check for missing symbol name.
484 (s_lcomm_internal): Likewise.
486 (s_globl): Use is_end_of_line instead of looking for '\n'.
487 (s_lcomm_internal): Likewise.
488 (ignore_rest_of_line): Report a warning rather than an error.
490 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
492 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
493 any kind of relocation against a not-loaded section.
495 2001-07-30 Alan Modra <amodra@bigpond.net.au>
497 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
498 to include '@' in symbol names when parsing versioned symbols
499 rather than calling get_symbol_end multiple times.
500 * config/tc-i370.c (register_name): Format fixes. Don't call
501 get_symbol_end after parsing number.
502 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
503 code out of conditional.
504 (address_register_name): Likewise.
505 (other_register_name): Likewise.
506 * config/tc-mn10300.c (r_register_name): Likewise.
507 (xr_register_name): Likewise.
508 (data_register_name): Likewise.
509 (address_register_name): Likewise.
510 (other_register_name): Likewise.
511 * config/tc-ppc.c (register_name): Likewise.
512 * config/tc-s390.c (register_name): Likewise.
514 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
516 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
517 and bra relax: update fragP->fr_fix after the fixup.
519 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
521 * read.c (s_set): Check for missing symbol name.
523 2001-07-26 Alan Modra <amodra@bigpond.net.au>
525 * write.c (relax_segment <rs_space>): Account for fr_fix.
527 2001-07-25 H.J. Lu <hjl@gnu.org>
529 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
530 we treat weak like extern only for ELF.
531 (mips_fix_adjustable): Make sure we don't adjust extern/weak
532 symbols only for ELF.
534 2001-07-25 Chris Demetriou <cgd@broadcom.com>
536 * config/tc-mips.c: Fix spelling error in comment.
538 2001-07-25 Dave Brolley <brolley@redhat.com>
540 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
541 (IS_PARALLEL_SEPARATOR): New macro.
542 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
543 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
544 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
545 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
548 2001-07-24 Alan Modra <amodra@bigpond.net.au>
550 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
551 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
552 Update dependencies with "make dep-am".
553 * Makefile.in: Regenerate.
554 * doc/Makefile.in: Regenerate.
556 2001-07-23 Kazu Hirata <kazu@hxi.com>
558 * config/tc-alpha.h: Fix formatting.
559 * config/tc-arc.c: Likewise.
560 * config/tc-d10v.h: Likewise.
561 * config/tc-hppa.c: Likewise.
562 * config/tc-i370.c: Likewise.
563 * config/tc-i386.h: Likewise.
564 * config/tc-i960.h: Likewise.
565 * config/tc-ia64.c: Likewise.
566 * config/tc-ia64.h: Likewise.
567 * config/tc-m32r.c: Likewise.
568 * config/tc-m68k.c: Likewise.
569 * config/tc-m88k.c: Likewise.
570 * config/tc-ns32k.c: Likewise.
571 * config/tc-pdp11.c: Likewise.
572 * config/tc-pj.h: Likewise.
573 * config/tc-s390.c: Likewise.
574 * config/tc-sparc.c: Likewise.
575 * config/tc-sparc.h: Likewise.
576 * config/tc-tic80.c: Likewise.
577 * config/tc-w65.h: Likewise.
579 2001-07-23 Alan Modra <amodra@bigpond.net.au>
581 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
582 symbols specially. Always resolve, adding fr_address to value.
583 * write.c (write_object_file): Don't add fr_address to sym values.
584 (relax_frag): Likewise.
585 (relax_segment): Likewise.
586 * config/obj-ieee.c (do_symbols): Likewise.
587 * config/tc-cris.c (md_convert_frag): Likewise.
588 * config/tc-fr30.c (md_convert_frag): Likewise.
589 * config/tc-i386.c (md_convert_frag): Likewise.
590 * config/tc-m32r.c (md_convert_frag): Likewise.
591 * config/tc-m68hc11.c (md_convert_frag): Likewise.
592 * config/tc-mcore.c (md_convert_frag): Likewise.
593 * config/tc-mips.c (mips16_extended_frag): Likewise.
594 * config/tc-ns32k.c (md_convert_frag): Likewise.
595 * config/tc-m68k.c (md_convert_frag_1): Likewise.
596 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
597 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
598 (md_relax_table): Remove first four entries. Format.
599 (md_estimate_size_before_relax): Remove old_fix. Don't bother
600 setting fr_var. Simplify byte branch checks.
602 2001-07-23 Alan Modra <amodra@bigpond.net.au>
604 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
605 "isbranch" param as all calls have it set.
606 (pa_parse_neg_cmpsub_cmpltr): Likewise.
607 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
608 strcasecmp in "nullify" var.
609 (pa_parse_neg_add_cmpltr): Likewise.
610 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
611 functions. Don't print wrong conditions in error messages.
613 2001-07-23 Andreas Jaeger <aj@suse.de>
615 * config/tc-s390.c (s390_force_relocation): Removed.
617 * config/tc-s390.h: Remove double declaration of
620 2001-07-22 H.J. Lu <hjl@gnu.org>
622 * config/tc-mips.c (s_mips_end): Remove unused variables.
623 (s_mips_frame): Add ATTRIBUTE_UNUSED.
625 2001-07-17 Andreas Schwab <schwab@suse.de>
627 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
629 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
631 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
633 2001-07-17 matthew green <mrg@eterna.com.au>
635 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
637 (line_comment_chars): Set to '/' if TE_NetBSD.
639 2001-07-14 matthew green <mrg@eterna.com.au>
641 * configure.in (i386-*-netbsdelf*): New target.
642 * configure: Regenerate.
644 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
646 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
647 class of the non-debug symbol is C_NULL.
649 2001-07-10 Anders Norlander <anorland@synergenix.se>
651 * doc/as.texinfo (Incbin): Fix grammatical errors.
653 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
655 * depend.c: Use FOPEN_.. macros in calls to fopen().
656 * input-file.c: As above.
657 * itbl-ops.c: As above.
658 * listing.c: As above.
659 * output-file.c: As above.
662 2001-07-08 Anders Norlander <anorland@synergenix.se>
664 * read.c (s_incbin): New .incbin function.
665 * read.c (potable): Add "incbin" pseudo-op.
666 * read.h: Add s_incbin prototype.
667 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
668 * NEWS: Mention new feature.
670 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
672 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
675 2001-07-06 John Healy <jhealy@redhat.com>
677 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
678 set of fixups to be stored.
679 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
680 restored to be chosen from any that are saved.
681 (gas_cgen_swap_fixups): Modified to allow the current set of
682 fixups to be swapped with any other set that has been saved.
683 (gas_cgen_initialize_saved_fixups_array): New routine.
684 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
685 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
686 or MAX_SAVED_FIXUP_CHAINS.
687 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
688 store, swap and restore fuctions to reflect the new interface.
690 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
692 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
693 ignore empty, ineffectual alignment frags when deciding if a
696 2001-07-05 Steve Ellcey <sje@cup.hp.com>
698 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
699 and SPECIAL_SECTION_FINI_ARRAY.
700 (special_section_name): Add .init_array and .fini_array.
701 (md_pseudo_table): Add init_array and fini_array.
702 (md): Add pointer_size and pointer_size_shift fields.
703 (setup_unwind_header): New static function.
704 (output_unw_records): Modify to use setup_unwind_header.
705 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
706 md.pointer_size_shift.
707 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
709 2001-07-05 Ben Elliston <bje@redhat.com>
711 * README (Supported platforms): m88k no longer suffers bitrot.
713 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
715 2001-07-05 Alan Modra <amodra@bigpond.net.au>
717 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
718 lsy_value. Correct typos in comments.
719 * symbols.c (local_symbol_make): Update for name change.
720 (local_symbol_convert): Likewise.
722 (S_GET_VALUE): Likewise.
723 (S_SET_VALUE): Likewise.
724 (print_symbol_value_1): Likewise.
725 (resolve_symbol_value): Likewise. Don't divide local sym values
726 by OCTETS_PER_BYTE twice.
728 2001-07-04 Jim Wilson <wilson@redhat.com>
730 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
732 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
735 2001-07-05 Ben Elliston <bje@redhat.com>
737 * read.c (s_fill): Correct spelling error in comments.
739 * doc/c-m88k.texi: New file.
740 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
741 * doc/Makefile.in: Regenerate.
742 * doc/all.texi: Set M880X0.
743 * doc/as.texinfo: Hook in m88k-dependent documentation.
745 2001-07-04 Eric Christopher <echristo@redhat.com>
747 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
749 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
750 and rm5721 as valid cpu strings.
751 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
753 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
755 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
756 if it's expected to be non-zero.
758 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
760 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
763 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
764 (write_object_file): Set finalize_syms to
765 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
768 * doc/internals.texi; Document
769 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
771 2001-07-02 Alan Modra <amodra@bigpond.net.au>
773 * config/tc-ppc.c: Formatting fixes.
775 2001-07-01 Ben Elliston <bje@redhat.com>
777 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
778 they cause some subtle breakage. Will fix them again later.
780 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
782 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
783 outside of a function as a .appline directive.
785 2001-06-28 Eric Christopher <echristo@redhat.com>
786 H.J. Lu <hjl@gnu.org>
788 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
789 of mips_cpu for the ISA selection.
790 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
791 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
792 (mips_tune): New. Use mips_tune for scheduling and optimization
794 (append_insn): Use mips_tune and mips_arch.
795 (macro_build): Ditto.
797 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
798 backwards compatability mips_cpu generates arch and tune.
799 (md_show_usage): Document new behavior.
801 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
806 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
808 * write.c (write_object_file): Do not set finalize_syms until
809 after the segments have been sized. Some backends may still
810 need to access the syms's frags in order to adjust relaxed
813 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
816 2001-06-27 Alan Modra <amodra@bigpond.net.au>
818 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
819 subtract MD_PCREL_FROM_SECTION for 68k.
820 (fixup_segment <Difference of 2 syms different seg>): Only fudge
821 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
823 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
825 * write.c (fixup_segment <Difference of 2 syms same seg>): If
826 pcrel, subtract MD_PCREL_FROM_SECTION value.
828 2001-06-24 Ben Elliston <bje@redhat.com>
830 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
832 2001-06-24 Jakub Jelinek <jakub@redhat.com>
834 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
835 section symbols the same way as externs.
837 2001-06-24 Ben Elliston <bje@redhat.com>
839 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
840 (emit_relocations): Ditto.
842 (md_begin): Reformat comments to conform to the GNU standards.
843 (md_assemble): Ditto.
845 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
846 (md_parse_option): Mark parameters as unused.
847 (md_show_usage): Ditto.
848 (calcop): Adjust type of `reg_prefix' to char.
850 (getval): Adjust type of local `c' to char.
851 (md_create_short_jump): Mark from_addr, to_addr params as unused.
852 (md_create_long_jump): Ditto.
853 (md_estimate_size_before_relax): Mark parameters as unused.
855 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
856 to allay a possible compiler warning.
858 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
860 * doc/internals.texi (CPU backend): Document md_atof.
862 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
864 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
865 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
868 2001-06-21 Philip Blundell <philb@gnu.org>
870 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
872 (insns): Remove entry for adrl. Add long_flag for adr.
873 (do_adr): Handle `l' suffix.
876 2001-06-21 Alan Modra <amodra@bigpond.net.au>
878 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
879 (md_apply_fix): Use it here. Replace printf with equivalent
881 (tc_gen_reloc): Use as_bad_where instead of as_bad.
882 (md_apply_fix): Here too.
883 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
884 * config/tc-m68k.c (tc_gen_reloc): Likewise.
885 (md_convert_frag_1): Likewise.
887 2000-06-20 Tom Rix <trix@redhat.com>
889 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
891 2001-06-18 H.J. Lu <hjl@gnu.org>
893 * doc/Makefile.am (info): Depend on $(MANS).
894 (as.1): Remove the prefix `$(srcdir)/'.
895 * doc/Makefile.in: Regenerated.
899 2001-06-18 Philip Blundell <philb@gnu.org>
901 * config/tc-arm.c (do_msr): Remove restriction on usage of
904 2001-06-19 Alan Modra <amodra@bigpond.net.au>
906 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
909 2001-06-13 Philip Blundell <philb@gnu.org>
911 * config/tc-arm.c (thumb_shift): Improve wording of error message.
912 (do_t_arit): Likewise.
914 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
916 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
917 .loc pseudos if the dfwarf2 functions are available.
918 (md_assemble): Only call dwarf2_emit_insn if it is available.
920 * expr.c: Fix typo in comment.
922 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
924 * doc/as.texinfo (Infix Ops): Document that comparison and
925 combiner operators can be used as infix operators.
927 2001-06-12 Peter Jakubek <pjak@snafu.de>
929 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
931 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
932 (reverse_mri_condition): Likewise.
933 (swap_mri_condition): Issue warning for conditions that can not be
935 (build_mri_control_operand): Fix order of operands (swapped).
936 (build_mri_control_operand): Allow upper case extension in structured
938 (s_mri_else): Likewise.
939 (s_mri_next): Likewise.
940 (s_mri_for): Likewise.
941 (s_mri_if): Fix handling comment ('*') in mri mode.
942 (s_mri_while): Likewise.
943 * macro.c (macro_expand): Allow macro invocation with empty
946 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
948 * config/tc-arm.c: Fix test for overlow of literal pool.
950 2001-06-11 H.J. Lu <hjl@gnu.org>
952 * NEWS: Updated for the new -n option for the MIPS assembler.
954 * config/tc-mips.c (md_show_usage): Add -n.
956 * doc/as.texinfo: Document the new -n option.
957 * doc/c-mips.texi: Likewise.
958 * doc/as.1: Regenerated.
960 2001-06-10 Alan Modra <amodra@bigpond.net.au>
962 * config/obj-coff.c (obj_coff_section): Formatting fix.
964 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
967 2001-06-08 H.J. Lu <hjl@gnu.org>
969 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
970 disable warning about all NOPS that the assembler generates.
971 (macro): Warn NOPS generated only if warn_nops is not 0.
972 (md_shortopts): Add `n'.
973 (md_parse_option): Set warn_nops to 1 for `n'.
975 2001-06-08 H.J. Lu <hjl@gnu.org>
977 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
979 2001-06-08 H.J. Lu <hjl@gnu.org>
981 * config/tc-mips.c (md_apply_fix): Don't adjust common
982 extern/weak symbols for ELF.
983 (md_estimate_size_before_relax): Treat weak like extern for
985 (mips_fix_adjustable): Don't adjust extern/weak symbols for
988 2001-06-08 Alan Modra <amodra@bigpond.net.au>
990 * Makefile.am: 'som' is not wrongly spelled 'some'.
991 * Makefile.in: Regenerate.
993 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
994 S_GET_VALUE by using a temp.
995 (append_insn): Likewise, and for S_SET_VALUE too.
996 (mips_emit_delays): Likewise.
997 (my_getExpression): Likewise.
998 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
999 (mips16_extended_frag): Remove code concerned with avoiding
1000 locking in a frag address now that symbols are not finalized until
1001 relaxation is complete. Cater for first relaxation pass having
1002 bogus addresses. Use relax_marker to reliably determine whether a
1003 symbol frag has been reached on the current pass.
1005 2001-06-07 H.J. Lu <hjl@gnu.org>
1007 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
1008 * configure: Regenerate.
1010 2001-06-07 H.J. Lu <hjl@gnu.org>
1012 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
1014 * configure: Regenerate.
1016 2001-06-07 H.J. Lu <hjl@gnu.org>
1018 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
1019 MIPS_STABS_ELF is defined.
1021 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
1023 * as.c (show_usage): Remove L from listing options. It is not a
1026 2001-06-06 Christian Groessler <cpg@aladdin.de>
1028 * config/tc-z8k.c: Removed many warnings by removing unused
1029 variables and tagging unused parameters as such.
1030 (md_begin): Fixed a typo (","instead of ";").
1031 (struct ctrl_table): Add parentheses to initialize array
1033 (struct flag_table): Likewise.
1034 (struct intr_table): Likewise.
1035 (struct table): Likewise.
1036 (check_operand): "#if 0"'ed since it doesn't seem to be used.
1038 2001-06-06 Peter Jakubek <pjak@snafu.de>
1040 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
1041 options to list (e.g. m5206e, m5307, m5407).
1043 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
1045 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
1046 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
1048 2001-06-06 Alan Modra <amodra@bigpond.net.au>
1050 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
1051 <JumpByte, JumpDword insn output>: Remove dead code.
1053 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1055 * as.c (parse_args): Correct option name "listing-lhs-width2".
1057 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
1059 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1062 2001-05-30 Richard Henderson <rth@redhat.com>
1064 * read.c (emit_leb128_expr): Call md_cons_align.
1066 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1068 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1069 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1070 (tc_gen_reloc): Likewise.
1071 (sparc_cons_align): Don't clear sparc_no_align_cons.
1072 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1073 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1075 2001-05-27 Alan Modra <amodra@one.net.au>
1077 * write.c (relax_segment <rs_space>): Check the section of a
1078 symbol to determine whether it is absolute rather than comparing
1079 its frag against zero_address_frag as listings play tricks with
1082 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1083 allocated in the same chunk as the fixed part.
1085 2001-05-26 Alan Modra <amodra@one.net.au>
1087 * write.c (relax_segment <rs_space>): Calculate growth using
1088 addresses before stretch. Prevent repeated error messages.
1089 From Peter Jakubek <pjak@snafu.de>
1090 Use as_bad_where and as_warn_where to pinpoint errors.
1092 2001-05-25 Alan Modra <amodra@one.net.au>
1094 * symbols.c (resolve_symbol_value): Always set segment, even when
1095 not finalizing symbol value.
1097 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1098 * config/obj-coff.c (write_object_file): Likewise.
1099 * (size_section): Remove rs_space assert as fr_symbol is no longer
1101 (fill_section): Likewise.
1103 * configure.in: Replace linuxoldld with linux*oldld.
1104 * configure: Regenerate.
1106 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1107 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1108 that have been finalized.
1110 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1111 taking exit_dont_set_value.
1113 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1116 2000-05-24 Tom Rix <trix@redhat.com>
1118 * config/obj-coff.c (add_lineno): xcoff allows negative line
1120 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1122 2001-05-24 Alan Modra <amodra@one.net.au>
1124 * write.c (write_object_file): Set finalize_syms = 1 before
1127 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1129 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1130 architecture, remove erraneous ISA_MIPS32.
1131 (md_show_usage): Add MIPS r12k support.
1132 (mips_cpu_info_table): Add MIPS r12k support.
1134 2001-05-22 Alan Modra <amodra@one.net.au>
1136 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1139 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1140 instead use finalize_syms directly. Don't treat expressions
1141 specially with regard to finalize_syms. Update calls to self.
1142 (resolve_local_symbol): Update call to resolve_symbol_value.
1143 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1145 * symbols.h (resolve_symbol_value): Update prototype.
1146 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1147 to resolve_symbol_value.
1148 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1149 * config/obj-coff.c (do_relocs_for): Likewise.
1150 (yank_symbols): Likewise.
1151 (fixup_segment): Likewise.
1152 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1153 * config/tc-mips.c (md_convert_frag): Likewise.
1154 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1155 (ppc_fix_adjustable): Likewise.
1156 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1157 (dwarf2dbg_convert_frag): Likewise.
1158 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1159 (eh_frame_convert_frag): Likewise.
1160 * expr.c (make_expr_symbol): Likewise.
1161 * write.c (adjust_reloc_syms): Likewise.
1162 (write_object_file): Likewise.
1163 (relax_segment): Likewise.
1164 (fixup_segment): Likewise.
1165 (finalize_syms): Init to zero, and update comment.
1166 (write_object_file): Set finalize_syms to 1 rather than 2.
1167 * doc/internals.texi (sy_value): Mention finalize_syms.
1168 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1170 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1171 as relaxable if embedded system, make weak syms non-relaxable.
1173 (tc_m68k_fix_adjustable): ..so it can be used here.
1174 (md_apply_fix_2): Sign extend without conditional.
1176 * config/tc-v850.c: Update copyright.
1178 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1180 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1181 howto entry is not found.
1183 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1185 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1186 optimize differences between symbols in code sections to
1188 (mn10300_fix_adjustable): Don't adjust to section+offset
1189 relocations pointing at symbols in code sections.
1191 2001-05-16 Alan Modra <amodra@one.net.au>
1193 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1195 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1196 opcodes are output rather than after. Delete insn_size.
1197 * config/tc-v850.c (md_assemble): Similarly, but delete
1200 2001-05-14 Richard Henderson <rth@redhat.com>
1202 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1205 2001-05-14 Richard Henderson <rth@redhat.com>
1207 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1208 also collect whether to expect an FDE augmentation.
1209 (check_eh_frame): Rewrite as a state machine. Track where in
1210 an FDE we are located, skip any augmentation.
1211 (eh_frame_estimate_size_before_relax): Get code alignment from
1212 the fragment subtype.
1213 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1214 * read.c (emit_leb128_expr): Call check_eh_frame.
1216 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1218 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1219 before a relaxable insns.
1221 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1223 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1224 between symbols if the base symbol is in the current section;
1225 emit a PC-relative relocation instead.
1227 2001-05-12 Peter Targett <peter.targett@arccores.com>
1229 * config/tc-arc.c: Update copyright and tidy source comments.
1230 (md_pseudo_table): Add directive .cpu back as an alias for
1231 .option. Add .file and .line for dwarf2 support.
1232 (arc_mach_type): Make bfd_mach_arc_6 default.
1233 (md_longopts): Add entry 'pre-v6' representing old command line
1234 option when assembling for 'arc5' core versions.
1235 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1237 (arc_code_symbol): Make symbol value for @h30 fixup expression
1238 equal to O_constant.
1239 (md_assemble): Call dwarf2_emit_insn.
1240 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1241 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1242 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1244 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1246 * config/tc-ia64.c (special_linkonce_name): New.
1247 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1248 .gnu.linkonce.ia64unw{,i}.FOO.
1249 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1250 (dot_endp): Add comment about it.
1252 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1254 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1255 block, ensure that the low order bits of the alignment are
1258 2001-05-10 Alan Modra <amodra@one.net.au>
1260 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1263 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1264 current variable part of frag.
1265 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1266 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1267 * config/tc-m68hc11.c (RELAX_STATE): Define.
1268 (RELAX_LENGTH): Define.
1269 (md_estimate_size_before_relax): Handle non-relaxable cases
1270 separately from relaxable cases for clarity, and return correct
1271 size for multi-pass relaxation.
1272 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1273 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1274 (md_convert_frag): Remove "length_code".
1275 * config/tc-vax.c (RELAX_STATE): Define.
1276 (RELAX_LENGTH): Define.
1277 (md_relax_table): Add missing entry.
1278 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1279 (md_convert_frag): Remove "length_code".
1280 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1281 don't bother setting fr_var. Return correct size for multi-pass
1283 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1284 (md_convert_frag): Don't bother clearing fr_var.
1285 (md_pseudo_table): Correct initialization.
1286 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1287 (md_estimate_size_before_relax): No need to set fr_var.
1288 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1289 (md_estimate_size_before_relax): No need to set fr_var.
1291 2001-05-09 Richard Henderson <rth@redhat.com>
1293 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1294 beginning a function's unwind info block.
1296 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1298 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1300 2001-05-08 Andreas Schwab <schwab@suse.de>
1302 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1303 fx_pcrel_adjust explicitly sign extend when reading it.
1305 2001-05-08 Alan Modra <amodra@one.net.au>
1307 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1308 from md_relax_table, and combine some switch cases.
1310 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1312 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1313 from offset in non-pcrel operands too.
1315 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1317 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1318 * config/tc-arm.c (arm_handle_align): Do not insert more than
1319 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1320 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1322 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1324 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1326 * Makefile.in: Regenerate.
1327 * configure.in: Remove duplicate mips-*-ecoff* entry.
1328 * configure: Regenerate.
1330 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1331 (n_names): Cast away type mismatch.
1332 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1333 (obj_ecoff_frob_symbol): Likewise.
1334 * ecoff.c: (add_file): Add unused attribute.
1335 (ecoff_directive_begin): Likewise.
1336 (ecoff_directive_bend): Likewise.
1337 (ecoff_directive_def): Likewise.
1338 (ecoff_directive_dim): Likewise.
1339 (ecoff_directive_scl): Likewise.
1340 (ecoff_directive_size): Likewise.
1341 (ecoff_directive_type): Likewise.
1342 (ecoff_directive_tag): Likewise.
1343 (ecoff_directive_val): Likewise.
1344 (ecoff_directive_endef): Likewise.
1345 (ecoff_directive_end): Likewise.
1346 (ecoff_directive_ent): Likewise.
1347 (ecoff_directive_extern): Likewise.
1348 (ecoff_directive_file): Likewise.
1349 (ecoff_directive_fmask): Likewise.
1350 (ecoff_directive_frame): Likewise.
1351 (ecoff_directive_mask): Likewise.
1352 (ecoff_directive_loc): Likewise.
1353 (mark_stabs): Likewise.
1354 (ecoff_stab): Likewise.
1355 (ecoff_frob_symbol): Cast away type mismatch.
1356 (ecoff_padding_adjust): Likewise.
1357 (ecoff_build_symbols): Likewise.
1358 (ecoff_build_procs): Likewise.
1359 (ecoff_build_aux): Likewise.
1360 (ecoff_build_strings): Likewise.
1361 (ecoff_build_fdr): Likewise.
1362 (ecoff_build_debug): Likewise.
1363 * itbl-ops.c (itbl_assemble): Variable initialization.
1365 2001-05-03 Alan Modra <amodra@one.net.au>
1367 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1368 expressions rather than triggering an assert.
1370 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1372 * config/tc-openrisc.c: New file.
1373 * config/tc-openrisc.h: Likewise.
1375 * Makefile.am: Add OpenRISC target.
1376 * Makefile.in: Regenerated.
1378 * configure.in (openrisc-*-*): Add target.
1379 * configure: Regenerated.
1381 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1383 * config/tc-arm.c (arm_frag_align_code): Change error message to
1384 more explanatory version.
1386 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1388 * config/tc-mips.c (md_parse_option): Also accept
1389 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1391 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1393 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1394 argument passing order: predicate goes last, not first.
1396 2001-04-27 Sean McNeil <sean@mcneil.com>
1398 * configure.in: Add arm-vxworks.
1399 * configure: Regenerate.
1401 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1403 * config/tc-arm.c (arm_handle_align): New Function: Generate
1404 no-op filled alignment frags.
1405 (arm_frag_align_code): New Function: Create a code alignment frag.
1406 (arm_init_frag): New Function: Initialse the target dependent
1409 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1410 (TC_FRAG_INIT): Define.
1411 (HANDLE_ALIGN): Define.
1412 (md_do_align): Define.
1414 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1416 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1417 symbol has been initialised before extracting its symbol index.
1419 2001-04-24 H.J. Lu <hjl@gnu.org>
1421 * configure: Regenerated with the right version of autoconf.
1423 2001-04-24 Christian Groessler <cpg@aladdin.de>
1425 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1426 generate R_CALLR and R_REL16 relocations
1428 2000-04-20 Jason Eckhardt <jle@redhat.com>
1430 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1431 since frag_now can change after d10v_cleanup is called.
1433 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1435 * configure.in: Add the em type for FreeBSD targets.
1436 * configure: Regenerate.
1438 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1440 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1441 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1443 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1444 pc-relative relocations not placed at the end of the instruction.
1446 2001-04-13 Jim Wilson <wilson@redhat.com>
1448 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1451 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1453 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1454 handle SHF_MERGE and SHF_STRINGS.
1455 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1456 (obj_elf_section): Allow additional argument specifying entity size.
1457 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1458 in SEC_MERGE sections.
1460 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1462 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1464 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1466 * expr.c (operand): Pass &c to md_parse_name().
1467 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1469 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1471 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1473 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1474 * Makefile.in: Regenerated.
1476 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1477 * configure: Regenerated.
1479 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1481 * config/tc-mn10300.c (xr_registers): Added `pc'.
1483 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1485 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1486 * configure: Regenerate.
1488 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1489 cases, and always return size based on current fr_subtype.
1490 (md_begin): Move initialization of md_relax_table..
1491 (md_relax_table): ..to static initializer. Set rlx_length for
1492 UNDEF_WORD_DISP cases.
1493 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1494 (md_begin): Likewise.
1495 (md_relax_table): Likewise.
1496 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1497 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1498 Set rlx_backward and rlx_forward to zero for unused states.
1499 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1500 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1501 (UNCOND12, UNCOND32): Remove duplicate defines.
1503 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1505 * config/tc-cris.c (md_estimate_size_before_relax) <case
1506 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1507 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1508 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1509 Add cases to cover all relax states.
1510 (cris_insn_first_word_frag): New.
1511 (md_assemble): Call cris_insn_first_word_frag to get the first
1512 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1513 end. Drop variable insn_size.
1514 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1515 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1516 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1518 * write.c (write_object_file): Reset broken word state before
1521 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1523 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1524 for one line if not already enabled.
1525 * cond.c (s_elseif): Correct conditional assembly listing.
1528 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1529 Don't abort on NULL current_cframe.
1531 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1533 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1534 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1535 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1536 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1537 * config/obj-coff.c (do_relocs_for): Likewise.
1538 (yank_symbols): Likewise.
1539 (fixup_segment): Likewise.
1540 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1541 (ppc_fix_adjustable): Likewise.
1542 * config/tc-mips.c (md_convert_frag): Likewise.
1543 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1544 * ehopt.c (eh_frame_convert_frag): Likewise.
1545 * expr.c (make_expr_symbol): Likewise.
1547 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1549 * symbols.c (resolve_symbol_value): Don't fix expression values
1550 until relaxation is complete.
1551 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1552 (S_GET_VALUE): Likewise, and return unresolved expression value.
1553 * write.c (finalize_syms): New.
1554 (relax_and_size_seg): Split into..
1555 (relax_seg): New function, returns 1 if anything changed..
1556 (size_seg): And the remainder of relax_and_size_seg.
1557 (fixup_segment): Arrange for final resolution of sym values.
1558 (adjust_reloc_syms): Likewise.
1559 (write_object_file): Likewise, and repeatedly call relax_seg until
1560 nothing more changes.
1561 (relax_segment): Return 1 if anything changed. Use correct types
1562 for rs_org `target' and `after'.
1563 * write.h (finalize_syms): Declare.
1564 (relax_segment): Update prototype.
1566 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1567 do-nothing cases to switch to avoid abort on a second relaxation
1568 pass, and tidy code a little.
1569 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1570 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1571 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1572 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1573 (md_relax_table): Remove first four unused entries. Increment
1574 rlx_length by one throughout table, and update comments to suit.
1575 (md_estimate_size_before_relax): Return size of current variable
1576 part of frag to reflect reality when relaxing more than once.
1577 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1578 (COND32, UNCD32): Rename to DISP32 throughout.
1579 (UNDEF_WORD_DISP): Renumber to 3.
1580 (md_estimate_size_before_relax): Add extra do-nothing cases.
1581 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1582 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1583 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1584 handle word and dword branches.
1586 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1588 * config/tc-cris.h (tc_fix_adjustable): Allow only
1589 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1590 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1591 example in comment to valid type.
1593 2001-03-28 H.J. Lu <hjl@gnu.org>
1595 * read.c (equals): Set to local for COFF only if it hasn't been
1598 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1600 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1601 (md_begin): Use it when setting default architecture.
1603 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1605 * read.c (equals): (for COFF) default symbols to being local.
1607 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1609 * configure.in (cris-*-*): Change default emulation to criself.
1610 (cris-*-*aout*): New rule.
1611 * configure: Regenerate.
1613 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1615 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1616 BFD_RELOC_390_GOTENT.
1617 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1618 BFD_RELOC_390_GOTENT.
1620 2001-03-26 Nick Clifton <nickc@redhat.com>
1622 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1623 * config/tc-s390.c (s390_force_relocation): New function: Force
1624 relocations for VTINHERIT relocs.
1626 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1628 * doc/as.texinfo: Put @c man begin to generate the as man page.
1629 When generating man, define all the variables. Re-organize some
1630 options to obtain better indentation of man page.
1631 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1632 (as.1): Build from as.texinfo.
1633 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1635 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1637 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1638 scale factor, and return the end of the expression.
1639 (i386_operand): Modify for above.
1641 2001-03-23 Nick Clifton <nickc@redhat.com>
1643 * doc/as.texinfo: Document --listing-XXX command line switches.
1644 Explain why listings behave differently when -pipe is used.
1646 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1648 * write.c (fix_new_exp): Print an error if passed a register.
1650 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1652 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1653 (PIC_SUFFIX_CHAR): New macro.
1654 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1655 (pic): New variable.
1656 (md_longopts): New option --pic.
1657 (OPTION_PIC): Define.
1658 (md_estimate_size_before_relax): Tweak longish comment.
1659 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1660 (md_assemble): Handle a PIC relocation on prefix and normal
1661 instruction operands.
1662 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1663 "complex" operand expressions. Call frag_more outside
1664 gen_cond_branch_32 parameter list.
1665 (cris_process_instruction): Handle PIC relocs on parsed
1666 operand expressions. Validize PIC reloc sizes.
1667 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1668 (gen_bdap): Handle "complex" operand expressions.
1669 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1670 ADD.D offset,PC as jump instruction if generating PIC. Generate
1671 error instead of crashing on complex expressions.
1672 (cris_number_to_imm): Add segT parameter. All callers changed.
1673 Use segT parameter, not now_seg, for segment of fixup. Handle
1674 PCREL relocations but check that they are fully resolved.
1675 (md_parse_option): Handle OPTION_PIC.
1676 (tc_gen_reloc): Handle PIC relocs.
1677 (md_show_usage): Update for --pic.
1678 (md_apply_fix3): Renamed from md_apply_fix.
1679 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1680 (md_cris_force_relocation): Force relocation for PIC relocs.
1682 * config/tc-cris.h: Tweak attribution.
1683 (MD_APPLY_FIX3): Define.
1684 (IS_CRIS_PIC_RELOC): New macro.
1685 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1686 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1688 (tc_frob_symbol): Avoid emitting undefined symbols.
1690 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1692 * frags.h (struct frag): Add relax_marker.
1693 * write.c (is_dnrange): Delete.
1694 (relax_frag): Use correct types for `aim', `target', `address'.
1695 Delete `offset', `was_address'. Test `relax_marker' instead of
1696 using fragile (and slow) address test.
1697 (relax_segment): Init and flip `relax_marker'.
1699 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1701 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1704 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1706 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1707 with 'Motorola specification for assembly language input standard'.
1709 2001-03-17 Richard Henderson <rth@redhat.com>
1711 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1712 (dwarf2_directive_loc): Don't use them.
1713 (dwarf2_directive_file): Reject duplicate file definitions.
1714 (get_filenum): Zero allocated memory.
1715 (out_file_list): Complain about missing file definitions.
1717 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1719 * read.c (do_org): Handle complex expressions.
1720 * cgen.c (gas_cgen_finish_insn): Likewise.
1722 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1724 * config/tc-ia64.c (md): New member keep_pending_output.
1725 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1727 (dot_xdata): Turn on md.keep_pending_output for the duration of
1729 (dot_xfloat_cons): Ditto.
1730 (dot_xstringer): Ditto.
1731 (dot_xdata_ua): Ditto.
1732 (dot_xfloat_cons_ua): Ditto.
1734 2001-03-15 Jim Wilson <wilson@redhat.com>
1736 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1739 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1741 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1743 2001-03-15 DJ Delorie <dj@redhat.com>
1745 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1746 blindly freeing string if it isn't at the top of the obstack.
1748 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1750 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1751 (NUM_FLAG_CODE): Define.
1752 (lex_got): New function.
1753 (got_reloc): New global var.
1754 (x86_cons_fix_new): New function.
1755 (x86_cons): New function.
1756 (i386_immediate): Use lex_got here, replacing inline code. Change
1757 "ignoring junk.." error message to "junk.."
1758 (i386_displacement): Likewise.
1759 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1760 (x86_cons): Declare.
1761 (TC_CONS_FIX_NEW): Define.
1762 (x86_cons_fix_new): Declare.
1764 2001-03-12 Nick Clifton <nickc@redhat.com>
1766 * config/tc-arm.c (md_begin): Always set machine type based on
1769 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1771 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1772 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1774 <JumpInterSegment output>: Use correct i.disp_reloc[].
1775 <immediate output>: Likewise.
1777 2001-03-06 Nick Clifton <nickc@redhat.com>
1779 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1782 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1784 * config/tc-m68k.c : Add 5407 to archs[] table.
1785 (HAVE_LONG_BRANCH): Add mcf5407.
1786 (select_control_regs): Recognize 5407.
1788 2001-03-02 Dave Brolley <brolley@redhat.com>
1790 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1793 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1795 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1796 (gen_to_words): Print warnings if NaNs are found and the target CPU
1797 does not support them. Allow largest exponent to be used in normal
1798 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1800 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1802 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1803 anymore since we use bfd_elf_generic_reloc now.
1804 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1806 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1808 * configure.in (BFD_VERSION): New.
1809 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1810 * configure: Regenerate.
1811 * Makefile.am: Run "make dep-am"
1812 * Makefile.in: Regenerate.
1813 * doc/Makefile.in: Regenerate.
1815 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1817 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1818 SEC_NEVER_LOAD when the 'n' flag is used.
1819 Add SEC_NEVER_LOAD to matchflags.
1821 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1823 * symbols.c (decode_local_label_name): Initialize message_format
1824 only when an error is reported (perf pb due to I18N).
1826 2001-02-23 H.J. Lu <hjl@gnu.org>
1828 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1829 BFD_ASSEMBLER is not defined.
1831 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1833 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1834 done if it's against a symbol.
1836 2001-02-22 Timothy Wall <twall@cygnus.com>
1838 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1839 target formats if applicable.
1840 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1841 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1842 * Makefile.in: Regenerated.
1843 * configure.in: Added configuration for ia64-*-aix*.
1844 * configure: Regenerated.
1846 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1848 * config/tc-ia64.c (enum operand_match_result): New type.
1849 (operand_match): Change return type to operand_match_result.
1850 Fix all returns appropriately, adding support for returning the
1851 out-of-range result.
1852 (parse_operands): New locals result, error_pos, out_of_range_pos,
1853 curr_out_of_range_pos. Rewrite operand matching loop to give better
1856 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1858 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1859 (dot_proc): Clear unwind.prologue_count to zero.
1860 (dot_prologue): Increment unwind.prologue_count.
1861 (dot_restore): If second operand is omitted, use
1862 unwind.prologue_count -1 for "ecount" (# of additional regions to
1863 pop). Decrement unwind.prologue_count by number of regions
1866 2001-02-21 Nick Clifton <nickc@redhat.com>
1868 * doc/as.texinfo (Section): Note that some flags to the COFF
1869 version of .section remove attributes rather than setting them.
1871 2001-02-20 Kazu Hirata <kazu@hxi.com>
1873 * config/tc-pdp11.c: Fix formatting.
1874 * config/tc-pdp11.h: Likewise.
1876 2001-02-20 Bo Thorsen <bo@suse.de>
1878 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1881 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1883 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1884 all FreeBSD platforms should look the same at this level.
1885 * configure: Rebuilt.
1886 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1888 2001-02-18 lars brinkhoff <lars@nocrew.org>
1890 * Makefile.am: Add PDP-11 target.
1891 * configure.in: Likewise.
1892 * config/tc-pdp11.c: New file.
1893 * config/tc-pdp11.h: New file.
1894 * doc/Makefile.am: Add PDP-11 documentation.
1895 * doc/all.texi: Likewise.
1896 * doc/as.texinfo: Likewise.
1897 * doc/c-pdp11.texi: New file.
1899 2001-02-16 matthew green <mrg@redhat.com>
1901 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1903 2001-02-13 Jim Wilson <wilson@redhat.com>
1905 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1906 reloc instead of a 0 reloc.
1907 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1909 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1911 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1913 * write.c (is_dnrange): Stop as soon as the address becomes
1915 (relax_frag): Add segment parameter. Only call symbol_get_frag
1916 once. Only call is_dnrange if the symbol is in the same segment,
1917 and the symbol address is larger.
1918 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1919 * write.h (relax_frag): Update declaration.
1920 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1922 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1923 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1924 (m32r_relax_frag): Update declaration.
1925 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1926 * config/tc-tic54x.h (md_relax_frag): Likewise.
1927 * doc/internals.texi (CPU backend): Update documentation for
1930 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1932 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1933 Mention effect of < 386 architectures on jump promotion.
1934 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1936 * config/tc-i386.c (no_cond_jump_promotion): New.
1937 (set_cpu_arch): Parse "jumps" arch modifier.
1938 (insn_size): Modify usage comment.
1939 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1940 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1941 (TYPE_FROM_RELAX_STATE): New define.
1942 (UNCOND_JUMP, COND_JUMP): Renumber.
1943 (md_relax_table): Reorder to suit.
1944 (COND_JUMP86): New define.
1945 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1946 (md_assemble): Create frag var for jumps of max size, encode relax
1947 state for COND_JUMP86.
1948 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1949 leave conditional jumps small if no_cond_jump_promotion.
1950 (md_convert_frag): Likewise.
1952 * expr.c (operator): Don't bump input_line_pointer for two char
1953 operators. Instead return operator size via new param num_chars.
1954 (expr): Use above to parse multi-char operators correctly.
1956 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
1958 * config/tc-i386.c (i386_displacement): Fix handling of
1959 BFD_RELOC_X86_64_GOTPCREL.
1960 (i386_validate_fix): Likewise.
1962 2001-02-12 Philip Blundell <pb@futuretv.com>
1964 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
1965 ldrt/strt instructions.
1967 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
1969 * config/tc-mips.c (macro): For M_LA_AB emit a
1970 BFD_RELOC_MIPS_CALL16 relocation or a
1971 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
1972 BFD_RELOC_MIPS_GOT16 and
1973 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
1974 loading the jump register when generating SVR4_PIC code.
1976 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1978 * configure.in: Make 'mipself' and 'mipsecoff' emulations
1979 map to MIPS-specific files, as they used to do before the
1980 change on 2000-05-21.
1981 * configure: Regerate.
1983 2001-02-10 Chris Demetriou <cgd@broadcom.com>
1985 * config/tc-mips.c (md_parse_option): Don't try to compile
1986 ELF-only option code if not ELF.
1988 2001-02-08 David Mosberger <davidm@hpl.hp.com>
1990 * config/tc-ia64.h (md_elf_section_type): New macro.
1991 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
1992 (they're now handled via ia64_elf_section_type.
1994 * config/tc-ia64.c (unwind): New members saved_text_seg,
1995 saved_text_subseg, and force_unwind_entry.
1996 (optimize_unw_records): New function to optimize away unnecessary
1998 (ia64_elf_section_type): New function.
1999 (output_unw_records): Generate unwind info only if the size is
2000 non-zero or if it's forced for some other reason (e.g.,
2001 handlerdata or a personality routine).
2002 (generate_unwind_image): Don't switch back to previous
2003 section---stay inside the unwind info section instead so that
2004 handlerdata that may follow goes into the right place.
2005 (dot_handlerdata): Force generation of unwind entry and save the
2006 current active text segment before generating unwind image.
2007 (dot_unwentry): Force generation of unwind entry.
2008 (dot_personality): Ditto.
2009 (dot_endp): Generate unwind table entry only if there is
2010 some unwind info or the unwind entry was forced.
2012 * config/tc-ia64.c (make_unw_section_name): New macro to form
2013 unwind section name.
2014 (generate_unwind_image): Add "text_name" argument. Use it to
2015 form unwind section name.
2016 (dot_handlerdata): Determine current segment (section) name and
2017 pass it to generate_unwind_image().
2018 (dot_endp): Determine current segment (section) name and use
2019 it to determine the appropriate unwind section name.
2020 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
2021 n, fill, and max arguments.
2023 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
2025 * Makefile.am: Add linux target for S/390.
2026 * configure.in: Likewise.
2027 * config/tc-s390.c: New file.
2028 * config/tc-s390.h: New file.
2030 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
2032 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
2033 2byte, 4byte and 8byte.
2035 2001-02-08 Alan Modra <alan@linuxcare.com.au>
2037 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
2038 md_number_to_chars with size > sizeof (valueT).
2040 2001-02-06 H.J. Lu <hjl@gnu.org>
2042 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
2043 there is no relocation.
2045 2001-02-06 H.J. Lu <hjl@gnu.org>
2047 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
2049 * config/tc-ia64.c (md_parse_option): Only accept the valid
2050 ia64 options on "-axxx".
2052 2001-02-05 Jim Wilson <wilson@redhat.com>
2054 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2055 aborting for invalid operands.
2057 2001-02-06 Alan Modra <alan@linuxcare.com.au>
2059 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2060 than via pointer. Update all callers.
2061 (UNWIND_LOW32): Define.
2062 (UNWIND_HIGH32): Define.
2063 (pa_build_unwind_subspace): Use the above macros instead of dumping
2064 bitfields directly. Call frag_more once rather than multiple times.
2065 (md_assemble): Use UNWIND_LOW32.
2066 (pa_entry): Likewise
2067 (pa_procend): Likewise.
2068 (process_exit): Use UNWIND_HIGH32.
2070 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2072 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2073 function to select the header according to the cpu.
2074 (md_after_pass_hook, md_do_align): Remove.
2075 (md_cleanup, m68hc11_cleanup): Remove.
2076 (md_pcrel_from_section): Declare.
2077 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2078 (build_jump_insn, build_insn): Likewise.
2079 (m68hc11_listing_header): New function.
2080 (m68hc11_cleanup): Remove.
2082 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2084 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2085 symbols because there is no support for shared libraries and these
2086 symbols can't be overridden (unless they are weak).
2088 2001-02-01 Momchil Velikov <velco@fadata.bg>
2090 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2091 for the compilation unit with a zero byte.
2093 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2095 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2096 destinations. Correct range check for 17 and 22 bit branches.
2098 2001-01-25 Nick Clifton <nickc@redhat.com>
2100 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2101 still set. Issue an error message instead.
2102 (md_estimate_size_before_relax): Delete unused variable
2103 'buffer_address'. Fixup parentheses around if statement.
2105 2001-01-23 Kazu Hirata <kazu@hxi.com>
2107 * as.c: Fix formatting.
2108 * ehopt.c: Likewise.
2109 * messages.c: Likewise.
2110 * stabs.c: Likewise.
2111 * symbols.c: Likewise.
2113 2001-01-23 Ben Elliston <bje@redhat.com>
2115 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2117 2001-01-22 Kazu Hirata <kazu@hxi.com>
2119 * config/tc-alpha.c: Fix formatting.
2121 2001-01-19 Kazu Hirata <kazu@hxi.com>
2123 * config/tc-alpha.c: Fix formatting.
2125 2001-01-18 Kazu Hirata <kazu@hxi.com>
2127 * config/tc-alpha.c: Fix formatting.
2129 2001-01-18 Nick Clifton <nickc@redhat.com>
2131 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2133 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2135 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2137 * configure.in (cpu_type, arch): Match i386 too.
2138 * configure: Rebuilt.
2140 2001-01-16 Kazu Hirata <kazu@hxi.com>
2142 * config/tc-i386.c: Fix formatting.
2144 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2146 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2147 relocs for .PARISC.unwind section.
2149 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2150 depending on section flags, not just for .text.
2152 2001-01-15 Jim Wilson <wilson@redhat.com>
2154 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2155 not immediately followed by an instruction.
2157 2001-01-15 Kazu Hirata <kazu@hxi.com>
2159 * config/tc-m68hc11.c: Fix formatting.
2161 2001-01-15 Nick Clifton <nickc@redhat.com>
2163 * symbols.c (colon): Change 'already defined symbol' from a
2164 fatal error to an ordinary error. There is no reason why this
2165 error should be fatal.
2167 * message.c (as_fatal): Delete output file, if one has been
2170 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2172 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2174 2001-01-14 Kazu Hirata <kazu@hxi.com>
2176 * config/tc-alpha.c: Fix formatting.
2177 * config/tc-arc.c: Likewise.
2178 * config/tc-arc.h: Likewise.
2179 * config/tc-d10v.c: Likewise.
2180 * config/tc-i370.c: Likewise.
2181 * config/tc-i386.c: Likewise.
2182 * config/tc-i960.c: Likewise.
2183 * config/tc-m68k.c: Likewise.
2184 * config/tc-ppc.c: Likewise.
2185 * config/tc-sparc.c: Likewise.
2186 * config/tc-tahoe.c: Likewise.
2187 * config/tc-vax.c: Likewise.
2189 * config/tc-arc.c: Fix formatting.
2191 * config/tc-arc.c: Fix formatting.
2193 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2195 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2196 both 32 and 64 bit ELF.
2198 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2199 and don't bother storing `m' for "ce" completer. Tidy handling of
2200 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2202 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2204 * config/tc-i386.h (TARGET_MACH): New macro.
2205 (i386_mach): Declare.
2206 * config/tc-i386.c (i386_mach): New function.
2208 2001-01-13 Philip Blundell <philb@gnu.org>
2210 * doc/as.texinfo: Fix spelling and cross-references.
2212 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2213 character for all systems, not just GNU/Linux. Make it explicit
2214 that `-k' doesn't affect code generation, just ELF flags.
2216 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2218 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2221 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2223 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2225 2001-01-12 Nick Clifton <nickc@redhat.com>
2227 * as.c (print_args): Update copyright date to 2001.
2229 2001-01-12 Peter Targett <peter.targett@arccores.com>
2231 * doc/c-arc.texi: New file.
2232 Some sections to be expanded.
2234 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2236 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2237 (md_parse_option): Always accept "--32".
2239 2001-01-11 Peter Targett <peter.targett@arccores.com>
2241 * as.h (TC_ARC): Ensure struc-symbol.h included.
2242 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2244 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2245 (TARGET_SYMBOL_FIELDS) added.
2247 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2248 * doc/c-arc.texi: New file.
2249 Some sections to be expanded.
2250 * doc/as.texinfo: Update command-line options.
2251 Removed outdated text for ARC dependant features, instead include
2252 text from above file.
2254 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2255 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2256 (targ-cpu.h) header.
2258 * config/tc-arc.c: New updated configuration for
2259 ARC, including selection of core variants, and extensibility of
2260 instructions, registers etc. through directives.
2262 * config/tc-arc.c (arc_extinst): Minor corrections for
2264 (arc_common) Likewise. Make alignment argument optional for local
2265 symbols also, with default of zero.
2267 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2269 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2270 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2271 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2272 and fix_new_exp() instead.
2273 (md_convert_frag): For indexed post byte use the symbol value
2274 rather than the displacement.
2275 (md_relax_table): Fix indexed offset relax.
2277 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2279 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2281 (relaxable_symbol): New function.
2283 2001-01-11 Andreas Jaeger <aj@suse.de>
2285 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2288 2001-01-10 Nick Clifton <nickc@redhat.com>
2290 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2291 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2293 2001-01-10 Nick Clifton <nickc@redhat.com>
2295 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2296 character used to dollar local symbols.
2297 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2298 local label symbols.
2299 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2300 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2302 Use LOCAL_LABEL_CHAR.
2303 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2304 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2305 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2307 2001-01-08 Bo Thorsen <bo@suse.de>
2309 * config/tc-i386.c (i386_immediate, i386_displacement):
2312 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2314 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2317 2001-01-07 Philip Blundell <philb@gnu.org>
2319 * doc/as.texinfo (Bug Reporting): Update email address for
2323 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2325 * configure.in: Define DEFAULT_ARCH for i386.
2326 * config/tc-i386.c (md_assemble): Return after the error message;
2327 move testing for 64bit operands to proper place.
2329 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2331 * doc/as.texinfo: Document '#' as comment character for i386 and
2332 x86_64. Add AMD x86-64 into menu of machine dependent information.
2334 * doc/c-i386.texi: Document x86_64 extensions.
2336 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2338 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2340 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2342 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2343 * NEWS: Add note about Pentium4 support.
2345 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2347 * config/tc-i387.c (pi, pte, pt): Update.
2348 (type_names): Add new types.
2350 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2352 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2353 CpuUnknown): Renumber
2354 (CpuP4, CpuSSE2): New.
2355 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2357 2001-01-03 Philip Blundell <pb@futuretv.com>
2359 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2361 (alpha_fix_adjustable): Likewise.
2362 (md_apply_fix): Likewise.
2364 2000-12-31 H.J. Lu <hjl@gnu.org>
2366 * listing.c (listing_message): Allocate string only if it is
2369 * configure: Rebuild.
2371 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2373 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2374 Point out caveats with generating fixups for the opcode in a frag.
2376 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2378 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2381 2000-12-29 H.J. Lu <hjl@gnu.org>
2383 * listing.c (calc_hex): Print the variable part only if the
2384 fragment type is rs_fill.
2386 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2388 * doc/internals.texi (tc_conditional_pseudoop,
2389 TC_LINKRELAX_FIXUP): Fix typos.
2391 2000-12-28 Richard Henderson <rth@redhat.com>
2393 * write.c (subsegs_finish): Fix thinko last change -- don't
2394 "optimize" the alignment == 0 case.
2396 2000-12-28 Richard Henderson <rth@redhat.com>
2398 * as.h (rs_align_test): New.
2399 * frags.c (NOP_OPCODE): Move default from read.c.
2400 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2401 (frag_align_code): New.
2402 * frags.h (frag_align_code): Declare.
2403 * read.c (NOP_OPCODE): Remove.
2404 (do_align): Use frag_align_code.
2405 * write.c (NOP_OPCODE): Remove.
2406 (get_recorded_alignment): New.
2407 (cvt_frag_to_fill): Handle rs_align_test.
2408 (relax_segment): Likewise.
2409 (subsegs_finish): Align last subseg in section to the
2410 section alignment. Use frag_align_code.
2411 * write.h (get_recorded_alignment): Declare.
2412 * config/obj-coff.c (size_section): Handle rs_align_test.
2413 (fill_section, fixup_mdeps): Likewise.
2414 (write_object_file): Use frag_align_code.
2416 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2417 (alpha_handle_align): New.
2418 * config/tc-alpha.h (HANDLE_ALIGN): New.
2419 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2421 * config/tc-i386.h (md_do_align): Use frag_align_code.
2422 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2424 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2425 (ia64_handle_align): New.
2426 * config/tc-ia64.h (HANDLE_ALIGN): New.
2427 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2429 * config/tc-m32r.c (m32r_do_align): Remove.
2430 (m32r_handle_align): New.
2431 (fill_insn): Use frag_align_code.
2432 * config/tc-m32r.h (md_do_align): Remove.
2433 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2434 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2435 * config/tc-mips.c, config/tc-mips.h: Similarly.
2437 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2438 (sh_handle_align): Likewise. Handle rs_align_code.
2439 (sh_do_align): Remove.
2440 * config/tc-sh.h (md_do_align): Remove.
2441 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2443 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2444 (sparc_handle_align): Likewise. Handle rs_align_code.
2445 * config/tc-sparc.h (md_do_align): Remove.
2446 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2448 2000-12-22 DJ Delorie <dj@redhat.com>
2450 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2451 when we assemble the first half of a pair.
2453 2000-12-22 H.J. Lu <hjl@gnu.org>
2455 * config/tc-i386.c (reloc): Update the macro for non-bfd
2457 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2459 2000-12-22 H.J. Lu <hjl@gnu.org>
2461 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2463 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2465 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2466 (QWORD_MNEM_SUFFIX): New macro.
2467 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2469 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2470 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2472 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2473 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2474 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2475 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2476 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2478 (Reg, WordReg): Add Reg64.
2479 (Imm): Add Imm32S and Imm64.
2481 (Disp): Add Disp64 and Disp32S.
2482 (AnyMem): Add Disp32S.
2483 (RegRex, RegRex64): New macros.
2484 (rex_byte): New type.
2485 * config/tc-i386.c (set_16bit_code_flag): Kill.
2486 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2487 (reloc): New parameter "signed"; support x86_64.
2488 (set_code_flag): New.
2489 (DEFAULT_ARCH): New macro; default to "i386".
2490 (default_arch): New static variable.
2491 (struct _i386_insn): New fields Operand_PCrel; rex.
2492 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2493 (flag_code): New enum and static variable.
2494 (use_rela_relocations): New static variable.
2495 (flag_code_names): New static variable.
2496 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2497 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2499 (i386_align_code): Return plain "nop" for x86_64.
2500 (mode_from_disp_size): Support Disp32S.
2501 (smallest_imm_type): Support Imm32S and Imm64.
2502 (offset_in_range): Support size of 8.
2503 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2504 (md_pseudo_table): Add "code64"; use set_code_flat.
2505 (md_begin): Emit sane error message on hash failure.
2506 (tc_i386_fix_adjustable): Support x86_64 relocations.
2507 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2508 instructions supported on particular arch just partially,
2509 output of 64bit immediates, handling of Imm32S and Disp32S type.
2510 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2511 (i386_displacement): Likewise.
2512 (i386_index_check): Cleanup; support 64bit addresses.
2513 (md_apply_fix3): Support x86_64 relocation and rela.
2514 (md_longopts): Add "32" and "64".
2515 (md_parse_option): Add OPTION_32 and OPTION_64.
2516 (i386_target_format): Call even for ELFs; choose between
2517 elf64-x86-64 and elf32-i386.
2518 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2519 (tc_gen_reloc): Support rela relocations and x86_64.
2520 (intel_e09_1): Support QWORD.
2522 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2524 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2525 it's not an offset expression.
2526 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2527 keep the braces '[' and ']' in the output string.
2528 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2529 != FLAT. There is no such op_modifier.
2531 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2533 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2536 2000-12-13 Kazu Hirata <kazu@hxi.com>
2538 * as.h: Fix formatting.
2540 * dwarf2dbg.c: Likewise.
2541 * input-scrub.c: Likewise.
2544 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2546 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2547 configure: Regenerate.
2549 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2551 * dwarf2dbg.c: #include <limits.h> only if it exists.
2553 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2555 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2556 (md_apply_fix): Here too.
2558 2000-12-12 Jim Wilson <wilson@redhat.com>
2560 * config/tc-ia64.h (ia64_init): Add prototype.
2562 2000-12-12 H.J. Lu <hjl@gnu.org>
2564 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2566 * read.h (outputting_stabs_line_debug): Change it to int.
2567 * stabs.c (outputting_stabs_line_debug): Likewise.
2569 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2571 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2572 the address of a function result.
2574 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2576 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2577 (md_assemble): Call dwarf2_emit_insn.
2578 (shlib): Fix typo SHILB -> SHLIB.
2579 (md_parse_option): Likewise.
2580 (ppc_elf_validate_fix): Likewise:
2581 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2583 2000-12-12 Nick Clifton <nickc@redhat.com>
2585 * cgen.h: Fix formatting.
2586 * input-scrub.c: Fix formatting.
2587 * macro.c: Fix formatting.
2588 * config/tc-mips.c: Fix formatting.
2589 * doc/c-mips.texi: Fix formatting.
2591 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2593 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2594 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2596 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2598 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2601 * i386.h (*_Suf): Remove No_dSuf.
2602 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2604 (i386_optab): Remove 'd' in the suffixes.
2606 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2608 * config/tc-i386.c (T_SHORT): Undefine before defining.
2610 2000-12-05 Kazu Hirata <kazu@hxi.com>
2612 * config/tc-mips.c: Fix formatting.
2614 2000-12-04 Matthew Hiller <hiller@redhat.com>
2616 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2617 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2618 (md_show_usage): Ditto.
2619 (md_parse_option): Ditto.
2620 (d10v_cleanup): Writes pending instruction only if
2621 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2622 Fix compile time warning messages.
2624 * doc/c-d10v.texi: Documents new options.
2626 2000-12-04 Matthew Hiller <hiller@redhat.com>
2628 * stabs.c (outputting_stabs_line_debug): New variable.
2629 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2630 function entry and unset at function exit.
2632 * read.h (outputting_stabs_line_debug): New extern declaration.
2634 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2636 * dwarf2dbg.c: Fix compile time warning messages.
2638 2000-12-03 Kazu Hirata <kazu@hxi.com>
2640 * config/tc-a29k.c: Fix formatting.
2641 * config/tc-alpha.c: Likewise.
2642 * config/tc-arm.c: Likewise.
2643 * config/tc-cris.c: Likewise.
2644 * config/tc-hppa.c: Likewise.
2645 * config/tc-i370.c: Likewise.
2646 * config/tc-i386.c: Likewise.
2647 * config/tc-i860.c: Likewise.
2648 * config/tc-i960.c: Likewise.
2649 * config/tc-ia64.c: Likewise.
2650 * config/tc-m68hc11.c: Likewise.
2651 * config/tc-m68k.c: Likewise.
2652 * config/tc-m88k.c: Likewise.
2653 * config/tc-pj.c: Likewise.
2654 * config/tc-ppc.c: Likewise.
2655 * config/tc-sh.c: Likewise.
2656 * config/tc-sparc.c: Likewise.
2657 * config/tc-tahoe.c: Likewise.
2658 * config/tc-vax.c: Likewise.
2660 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2662 * config/tc-mips.c (mips_ip): When calculating offsets,
2663 don't accept as constant the difference between the
2664 addresses of symbols in two different sections.
2666 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2668 (validate_mips_insn): Likewise. Also, update 'B' operand
2669 specifier to use OP_*_CODE20 constants and delete 'm' operand
2671 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2672 operand specifiers. Change warning generated by 'B' operand
2673 specifier to reflect its new multi-purpose usage.
2675 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2676 -1, and update comment.
2677 (file_mips_isa): Likewise.
2678 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2679 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2680 ISA_* constants rather than hard-coded numbers.
2681 (mips_cpu_info): New structure.
2682 (mips_cpu_info_table): New table describing CPU and ISA names
2684 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2685 mips_cpu_info_from_cpu): New functions.
2686 (mips_isa_to_str): New function to get string for ISA name.
2687 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2688 return const char *.
2689 (md_begin): Redo CPU and ISA selection logic, using
2690 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2691 than hard-coded numbers.
2692 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2693 ISA_* constants rather than hard-coded numbers.
2694 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2695 (md_longopts): Delete OPTION_NO_MIPS32.
2696 (md_parse_option): Convert to use ISA_* constants rather than
2697 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2698 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2699 to use strcasecmp to recognize "default" and to use
2700 mips_cpu_info_from_name to get CPU numbers from argument.
2701 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2702 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2704 (s_mipsset): Accept ISA value 32.
2705 * doc/as.texinfo: Clean up MIPS options summary slightly,
2706 remove -no-mips32. Add note about -mips4 and -mips32
2707 specifying those ISA levels. Delete -mips32 and -no-mips32
2708 cpu flag descriptions.
2709 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2710 up the supported CPU switch list, and replace 4Kc, 4Km, and
2711 4Kp entries with a single mips32-4k entry. Note that you can
2714 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2716 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2718 (md_parse_option): Add cases for OPTION_MIPS5 and
2720 (md_show_usage): Mention -mips5 and -mips64 arguments.
2721 (s_mipsset): Add cases for MIPS5 and MIPS64.
2722 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2724 * doc/as.texinfo: Mention -mips5 and -mips64 options
2726 * doc/c-mips.texi: Likewise. Also update introduction
2727 and ".set" usage information.
2729 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2731 (mips_cpu_info_table): Add SB-1 entries.
2732 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2733 known to the -mcpu option.
2735 * doc/as.texinfo: Correct description of MIPS -mcpu
2736 option, by copying some of the text from doc/c-mips.texi.
2738 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2740 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2742 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2743 (sparc*-*-rtems*): Switched from a.out to ELF.
2744 * configure: Regenerate.
2745 * config.in: Regenerate.
2746 * Makefile.in: Regenerate.
2747 * aclocal.m4: Regenerate.
2748 * po/gas.pot: Regenerate.
2750 2000-11-30 Philip Blundell <pb@futuretv.com>
2752 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2753 even in non BFD_ASSEMBLER case.
2755 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2757 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2760 2000-11-29 Richard Henderson <rth@redhat.com>
2762 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2763 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2764 thread multiple subsegments properly; handle multiple code
2765 sections properly; emit proper compilation unit info for assembler
2766 generated debugging.
2768 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2769 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2770 (dwarf2dbg_estimate_size_before_relax): Declare.
2771 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2772 * write.c: Include dwarf2dbg.h.
2773 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2774 (relax_segment): Likewise.
2776 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2778 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2779 jump>: Use as_bad_where instead of as_bad. Tweak error message
2780 accordingly. Stabilize frag by updating fix part and resetting
2782 <undefined symbol, unconditional jump>: Ditto.
2783 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2784 indexing is_end_of_line[].
2785 (md_assemble): Initialize size to 0.
2786 (md_section_align): Mark parameter seg as unused.
2787 (parse_reg): Parse names case-insensitively.
2789 2000-11-28 Kazu Hirata <kazu@hxi.com>
2791 * config/obj-aout.h: Fix formatting.
2792 * config/obj-bout.h: Likewise.
2793 * config/obj-coff.c: Likewise.
2794 * config/obj-coff.h: Likewise.
2795 * config/obj-elf.h: Likewise.
2796 * config/obj-som.h: Likewise.
2797 * config/obj-vms.c: Likewise.
2798 * config/obj-vms.h: Likewise.
2799 * config/tc-h8300.h: Likewise.
2800 * config/tc-ns32k.h: Likewise.
2801 * config/tc-sparc.h: Likewise.
2802 * config/tc-tic54x.h: Likewise.
2803 * config/tc-z8k.h: Likewise.
2805 2000-11-28 Nick Clifton <nickc@redhat.com>
2807 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2808 License is present in the sources, but not the output, and
2809 also available from the GNU website.
2810 (GNU Free Documentation License): Comment out this section.
2812 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2814 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2815 targets. Remove i860 from valid a.out targets.
2816 * Makefile.in: Regenerate.
2818 * config/tc-cris.c: Include dwarf2dbg.h.
2819 (md_pseudo_table): Add .file and .loc.
2820 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2821 (s_cris_file, s_cris_loc): New.
2822 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2823 * Makefile.am: Regenerate dependencies.
2824 * Makefile.in: Regenerate.
2826 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2828 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2829 (MRI_MUL_PRECEDENCE): Likewise.
2830 (op_rank): Fix a comment typo.
2832 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2834 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2836 (get_operand): Fix analysis for movw/movb instructions.
2838 2000-11-24 Nick Clifton <nickc@redhat.com>
2840 * configure.in (xscale-elf): Add target.
2841 (xscale-coff): Add target.
2842 * configure: Regenerate.
2844 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2846 (ARM_EXT_XSCALE): New ARM architecture extension.
2847 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2848 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2849 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2850 (ARM_ARCH_V4): Remove processor from architecture.
2851 (ARM_ARCH_3M): New architecutre definition.
2852 (ARM_ARCH_V5TE): New architecutre definition.
2853 (ARM_ARCH_XSCALE): New architecutre definition.
2854 (CPU_DEFAULT): Allow to be defaulted to XScale.
2855 (atpcs): New boolean variable.
2856 (ldr_flags): Support 'd' flag for double word loads.
2857 (str_flags): Support 'd' flag for double word stored.
2858 (do_mia): New function.
2859 (do_mar): New function.
2860 (do_mra): New function.
2861 (do_pld): New function.
2862 (do_ldrd): New function.
2863 (do_blx): New function.
2864 (do_bkpt): New function.
2865 (do_clz): New function.
2866 (do_lstc2): New function.
2867 (do_cdp2): New function.
2868 (do_t_blx): New function.
2869 (do_t_bkpt): New function.
2870 (do_smla): New function.
2871 (do_smlal): New function.
2872 (do_smul): New function.
2873 (do_qadd): New function.
2874 (do_co_reg2c): New function.
2875 (LONGEST_INSN): Redefine to 7.
2877 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2878 command line switches.
2880 2000-11-22 Jim Wilson <wilson@redhat.com>
2882 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2883 (struct rsrc): Make line unsigned.
2884 (gr_values): Add missing initializer.
2885 (SLOT_NUM_NOT_SET): Add unsigned cast.
2886 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2887 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2888 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2889 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2890 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2891 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2892 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2893 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2894 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2895 Add ATTRIBUTE_UNUSED to unused parameters.
2896 (convert_expr_to_ab_reg): Add parens.
2897 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2898 (dot_prologue): Initialize grsave when declared.
2899 (md_pseudo_table): Add missing initializers.
2900 (operand_match): Add casts to bfd_vma.
2901 (emit_one_bundle): Delete unused local prev. Make required_template
2903 (specify_resource): Cast i to unsigned.
2904 (note_register_values): Use fprintf_vma.
2905 (print_dependency): Likewise.
2907 2000-11-21 Jim Wilson <wilson@redhat.com>
2909 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2910 for unwind info section.
2911 (dot_endp): Likewise for unwind section.
2913 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2916 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2918 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2919 (output_insn): Call dwarf2_emit_insn.
2920 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2922 2000-11-17 Richard Henderson <rth@redhat.com>
2924 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2925 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2926 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2928 2000-11-17 Nick Clifton <nickc@redhat.com>
2930 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2933 2000-11-17 Richard Henderson <rth@redhat.com>
2935 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2937 2000-11-17 Richard Henderson <rth@redhat.com>
2939 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2940 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2941 tri-state definition of alpha_flag_mdebug.
2942 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2943 (s_alpha_file): Store first .file directive.
2944 (s_alpha_stab): New.
2945 (md_pseudo_table): Add stabs and stabn.
2947 2000-11-17 Richard Henderson <rth@redhat.com>
2949 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2951 2000-11-17 Richard Henderson <rth@redhat.com>
2953 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2954 (main): Call dwarf2_finish.
2955 * as.h (debug_type): Clarify documentation of the meaning
2957 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
2958 (print_stats): Fix parenthesis problem.
2959 (now_subseg_size): New.
2960 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
2961 (dwarf2_directive_file): Don't set debug_type.
2962 (dwarf2_where): Honor DEBUG_DWARF2 first.
2963 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
2964 do nothing if not emitting dwarf2 debug info, or no work.
2965 * dwarf2dbg.h (dwarf2_emit_insn): Update.
2966 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
2967 (ecoff_new_file): Likewise.
2968 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
2969 commentary wrt dwarf2.
2971 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
2972 ATTRIBUTE_UNUSED as needed.
2973 (emit_insn): Call dwarf2_emit_insn.
2974 (s_alpha_file): New.
2976 (s_alpha_coff_wrapper): Don't handle them.
2977 (md_pseudo_table): Update for .file and .loc.
2978 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2980 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
2981 don't protect with debug_type.
2982 * config/tc-hppa.c (md_assemble): Likewise.
2983 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
2984 * config/tc-mn10300.c (md_assemble): Likewise.
2985 * config/tc-sh.c (md_assemble): Likewise.
2986 * config/tc-v850.c (md_assemble): Likewise.
2988 * config/tc-arm.c (arm_end_of_source): Remove.
2989 * config/tc-hppa.c (pa_end_of_source): Remove.
2990 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
2991 * config/tc-mn10300.c (mn10300_finalize): Remove.
2992 * config/tc-sh.c (sh_finalize): Remove.
2993 * config/tc-v850.c (sh_finalize): Remove.
2995 * config/tc-arm.h (md_end): Remove.
2996 * config/tc-hppa.h (md_end): Remove.
2997 (DWARF2_LINE_MIN_INSN_LENGTH): New.
2998 * config/tc-m68hc11.h (md_end): Remove.
2999 * config/tc-mn10300.h (md_end): Remove.
3000 * config/tc-sh.h (md_end): Remove.
3001 * config/tc-v850.h (md_end): Remove.
3003 * config/tc-ia64.c (emit_one_bundle): Don't protect
3004 dwarf2 bits with debug_type.
3005 (md_assemble): Likewise.
3006 (ia64_end_of_source): Don't call dwarf2_finish.
3008 2000-11-16 Jim Wilson <wilson@redhat.com>
3010 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
3011 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
3014 2000-11-16 H.J. Lu <hjl@gnu.org>
3016 * config/obj-elf.c (obj_elf_symver): Don't check the missing
3019 2000-11-15 Kazu Hirata <kazu@hxi.com>
3021 * config/tc-tic30.c: Fix formatting.
3022 * config/tc-tic80.c: Likewise.
3023 * config/tc-v850.c: Likewise.
3024 * config/tc-vax.c: Likewise.
3025 * config/tc-w65.c: Likewise.
3026 * config/tc-z8k.c: Likewise.
3028 2000-11-14 DJ Delorie <dj@redhat.com>
3030 * config/tc-v850.c: Support dwarf2.
3031 * config/tc-v850.h: Ditto.
3033 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
3034 parse_cons_expression_v850 to initialize hold_cons_reloc.
3036 2000-11-15 Bernd Schmidt <bernds@redhat.com>
3038 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
3039 (errata_nops_necessary_p): New function.
3040 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
3043 2000-11-14 Jim Wilson <wilson@redhat.com>
3045 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
3046 return little endian bfd formats.
3048 2000-11-14 Kazu Hirata <kazu@hxi.com>
3050 * config/aout_gnu.h: Fix formatting.
3051 * config/atof-vax.c: Likewise.
3052 * config/m68k-parse.h: Likewise.
3053 * config/m88k-opcode.h: Likewise.
3054 * config/obj-elf.c: Likewise.
3055 * config/tc-arm.c: Likewise.
3056 * config/tc-cris.c: Likewise.
3057 * config/tc-i386.c: Likewise.
3058 * config/tc-ia64.c: Likewise.
3059 * config/tc-mn10300.c: Likewise.
3060 * config/te-386bsd.h: Likewise.
3061 * config/te-hppa.h: Likewise.
3062 * config/te-nbsd.h: Likewise.
3063 * config/te-ppcnw.h: Likewise.
3064 * config/te-sparcaout.h: Likewise.
3065 * config/te-tmips.h: Likewise.
3066 * config/vax-inst.h: Likewise.
3067 * config/vms-conf.h: Likewise.
3069 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3071 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3073 2000-11-13 H.J. Lu <hjl@gnu.org>
3075 * config/obj-elf.c (elf_frob_symbol): Support
3076 ".symver name,name2@@@nodename".
3077 (elf_frob_file_before_adjust): Likewise.
3079 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3080 and ".symver name,name2@@@nodename".
3083 2000-11-12 H.J. Lu (hjl@gnu.org)
3085 * config/obj-elf.c (obj_elf_symver): Check missing version
3088 2000-11-12 H.J. Lu (hjl@gnu.org)
3090 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3091 instead of bfd_vma for non-bfd assemblers.
3093 2000-11-09 Kazu Hirata <kazu@hxi.com>
3095 * itbl-ops.c: Fix comment typos.
3097 2000-11-08 Jim Wilson <wilson@redhat.com>
3099 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3100 (struct unwind): Add next_slot_frag field.
3101 (slot_index): New parameters slot_frag and first_frag. Add code
3102 to add in frag sizes when different. Add comments.
3103 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3104 arguments to slot_index.
3105 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3106 loop end. Set next_slot_frag field.
3108 2000-11-07 H.J. Lu <hjl@gnu.org>
3110 * doc/as.texinfo (.symver): Updated for versioned symbol
3113 * obj.h (format_ops): Add the frob_file_before_adjust field.
3115 * config/obj-aout.c (aout_format_ops): Set the
3116 frob_file_before_adjust field to 0.
3117 * config/obj-coff.c (coff_format_ops): Likewise.
3118 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3120 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3122 (elf_frob_file_before_adjust): New function to remove unneeded
3123 versioned symbols from the symbol table.
3124 (elf_format_ops): Set the frob_file_before_adjust field to
3125 elf_frob_file_before_adjust.
3127 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3130 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3132 2000-11-07 Peter Targett <peter.targett@arccores.com>
3134 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3136 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3137 Fix compile time warning messages.
3139 2000-11-07 Nick Clifton <nickc@redhat.com>
3141 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3142 buffer in order to avoid buffer overflows.
3144 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3146 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3147 Change M to m for -milp32 or -mlp64 to match gcc.
3148 (dot_endp): Use bytes_per_address instead of 8.
3149 (emit_one_bundle): Use number_to_chars_littleendian instead of
3151 (fix_insn): Likewise.
3152 (ia64_init): New function.
3153 (ia64_target_format): New function.
3154 (md_begin): Set endianness, arch, and machine as appropriate.
3155 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3156 Make these macros depend on TE_HPUX macro.
3157 (TARGET_FORMAT): Define.
3158 (HOST_SPECIAL_INIT): Define.
3159 * config/te-hpux.h: New file.
3160 * configure.in: Add "ia64-*-hpux*" target to configure.
3161 * configure: Regenerate.
3163 2000-11-06 Kazu Hirata <kazu@hxi.com>
3165 * as.c: Fix formatting.
3166 * dwarf2dbg.c: Likewise.
3167 * input-file.c: Likewise.
3168 * input-file.h: Likewise.
3169 * input-scrub.c: Likewise.
3170 * itbl-ops.c: Likewise.
3171 * listing.c: Likewise.
3172 * macro.h: Likewise.
3173 * messages.c: Likewise.
3175 * subsegs.c: Likewise.
3176 * subsegs.h: Likewise.
3177 * write.c: Likewise.
3179 2000-11-06 Nick Clifton <nickc@redhat.com>
3181 * doc/as.texinfo: Add GNU Free Documentation License.
3182 * doc/gasp.texi: Add GNU Free Documentation License.
3183 * doc/as.1: Add GNU Free Documentation License.
3185 2000-11-05 Nick Clifton <nickc@redhat.com>
3187 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3189 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3191 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3192 * configure: Regenerate.
3194 2000-11-01 Nick Clifton <nickc@redhat.com>
3196 * read.c (original_case_string): New global variable.
3197 (read_a_source_file): Copy opcode string into
3198 original_case_string if clobbering the case of the opcode.
3199 * read.h: Export the definition of original_case_string.
3200 * config/tc-arm.c (md_assembler): When parsing a .req
3201 directive use the original opcode string, not the case
3204 2000-11-02 Nick Clifton <nickc@redhat.com>
3206 * config/tc-mn10300.c (debug_line): Remove this static
3208 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3209 dwarf2_where and dwarf2_gen_line_info.
3211 2000-11-02 Theo Honohan <th@futuretv.com>
3213 * config/tc-arm.c (do_msr): Improve error message.
3215 2000-10-31 Eric Christopher <echristo@redhat.com>
3217 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3218 or pc-relative, else use fx_offset.
3220 2000-10-31 Jim Wilson <wilson@redhat.com>
3222 * config/tc-ia64.c (struct md): New field tag_fixups.
3223 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3224 qualifying predicate.
3225 (emit_one_bundle): Delete spurious multiplication by one. Handle
3227 (ia64_start_line): Error if dangling qualifying predicate.
3228 (defining_tag): New static variable.
3229 (ia64_unrecognized_line, case '['): Parse tags.
3230 (ia64_frob_label): Create tag_fixups.
3231 (md_assemble): Reset md.qp.X_op after using it.
3233 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3235 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3237 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3239 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3241 2000-10-30 Kazu Hirata <kazu@hxi.com>
3243 * expr.c: Fix formatting.
3244 * flonum-copy.c: Likewise.
3245 * flonum.h: Likewise.
3249 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3251 * as.h (OPTION_MD_BASE): Bump to 190.
3252 * as.c (parse_args) <std_longopts>: Add comment about the need to
3253 check OPTION_MD_BASE in as.h.
3255 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3258 2000-10-27 Nick Clifton <nickc@redhat.com>
3260 * configure.in (emulations): Add m68hc12.
3261 * configure: Regenerate.
3262 * po/gas.pot: Regenerate.
3264 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3266 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3268 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3270 2000-10-25 Nick Clifton <nickc@redhat.com>
3272 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3273 a DWARF2 line number information sequence.
3275 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3277 * read.c (generate_lineno_debug): Update comment describing why
3278 DWARF2 line number debug information is not generated
3279 automatically by this function.
3281 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3284 * config/tc-arm.h (md_end): Define.
3285 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3287 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3288 if generating DWARF2 line numbers.
3289 (arm_end_of_source): New function. Call dwarf2_finish if
3292 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3293 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3294 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3296 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3298 * config/tc-i386.c: Fix prototype declarations for functions taking no
3301 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3303 * config/tc-i386.c (i386_operand_modifier): Remove.
3304 (build_displacement_string): Remove.
3305 (i386_parse_seg): Remove.
3306 (i386_intel_memory_operand): Remove.
3307 (i386_intel_operand): Re-write using recursive descent parser based
3308 on MASM documentation.
3309 (struct intel_parser_s): New structure.
3310 (intel_parser): New static variable.
3311 (struct intel_token): New structure.
3312 (cur_token, prev_token): New static variables.
3325 (intel_match_token): New function.
3326 (intel_get_token): New function.
3327 (intel_putback_token): New function.
3328 (intel_expr): New function.
3329 (intel_e05): New function.
3330 (intel_e05_1): New function.
3331 (intel_e06): New function.
3332 (intel_e06_1): New function.
3333 (intel_e09): New function.
3334 (intel_e09_1): New function.
3335 (intel_e10): New function.
3336 (intel_e10_1): New function.
3337 (intel_e11): New function.
3339 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3341 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3342 instructions to loose any special insn->architecture mask.
3344 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3345 (sparc_md_end, sparc_arch_types, sparc_arch,
3346 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3347 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3348 request v9b architecture if they are used).
3350 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3352 * config/tc-m68k.c: Fix the previous misapplied patch.
3354 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3356 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3357 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3358 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3361 2000-10-17 Kazu Hirata <kazu@hxi.com>
3363 * debug.c: Fix formatting.
3364 * depend.c: Likewise.
3365 * dwarf2dbg.c: Likewise.
3366 * dwarf2dbg.h: Likewise.
3367 * ecoff.c: Likewise.
3370 * flonum-konst.c: Likewise.
3371 * frags.h: Likewise.
3373 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3375 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3377 * doc/as.texinfo: Added notes about this new option.
3379 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3381 * config/tc-sh.c (JREG): Remove.
3382 (md_convert_frag): Remove #if 0:d code using JREG.
3384 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3386 * config/tc-i386.c (i386_operand_modifier): Only match
3387 modifiers SHORT and FLAT if they are followed by a space.
3388 (parse_register): When `allow_naked_reg' is set, do not confuse
3389 identifiers that start with a register name with a register.
3391 2000-10-12 Kazu Hirata <kazu@hxi.com>
3393 * app.c: Fix formatting.
3396 * bit_fix.h: Likewise.
3401 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3403 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3405 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3407 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3408 Re-arrange function a little and improve error message.
3410 * write.c (write_relocs): Fix a comment.
3412 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3415 2000-10-05 Jim Wilson <wilson@cygnus.com>
3417 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3419 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3421 * config/tc-i386.c: Delete some useless comments, reformat others.
3423 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3424 non-global syms in linkonce sections.
3426 2000-10-04 Ralf Baechle <ralf@gnu.org>
3428 * config/tc-ia64.c (operand_match): Don't use // style comments.
3429 * config/tc-i370.c: Likewise.
3431 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3433 Changes to handle varying register prefix and user symbol prefix.
3434 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3435 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3436 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3437 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3438 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3439 (demand_register_prefix): New variable.
3440 (md_pseudo_table): New pseudo ".syntax".
3441 (md_longopts): New options --no-underscore and --underscore.
3442 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3443 on symbols_have_leading_underscore.
3444 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3445 (get_spec_reg): Ditto.
3446 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3448 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3450 <case OPTION_NO_US, case OPTION_US>: New.
3451 (md_show_usage): Be brief and reformat to match continuation of
3453 * po/gas.pot: Regenerate.
3455 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3457 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3458 force relocs for 12 bit branches.
3459 (md_apply_fix): Similarly, adjust logic here.
3461 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3463 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3464 adjust for external and weak syms as we will use a reloc. Allow
3465 for +8 offset when calculating limits of branches.
3466 (hppa_fix_adjustable): Undo 2000-09-23 change.
3467 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3468 Correct distance calculation.
3469 (tc_gen_reloc): Print the file name and line number if we can't
3472 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3473 * config/tc-hppa.c (nonzero_dibits): Define.
3474 (arg_reloc_stub_needed): Check each arg and return value
3475 separately for zero case.
3476 (pa_align): Declare argument `bytes'.
3478 2000-09-25 Kazu Hirata <kazu@hxi.com>
3480 * config/tc-cris.c: Fix formatting.
3481 * config/tc-d10v.h: Likewise.
3482 * config/tc-d30v.c: Likewise.
3483 * config/tc-d30v.h: Likewise.
3484 * config/tc-fr30.c: Likewise.
3485 * config/tc-fr30.h: Likewise.
3486 * config/tc-m68k.c: Likewise.
3487 * config/tc-m68k.h: Likewise.
3488 * config/tc-pj.h: Likewise.
3489 * config/tc-ppc.c: Likewise.
3490 * config/tc-ppc.h: Likewise.
3491 * config/tc-sh.c: Likewise.
3492 * config/tc-sh.h: Likewise.
3493 * config/tc-sparc.c: Likewise.
3494 * config/tc-v850.h: Likewise.
3495 * config/tc-vax.h: Likewise.
3496 * config/tc-w65.h: Likewise.
3497 * config/tc-z8k.h: Likewise.
3499 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3501 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3502 checks only for ELF.
3503 (hppa_force_relocation): Likewise.
3505 2000-09-22 Jim Wilson <wilson@cygnus.com>
3507 * config/tc-ia64.c (dv_sem): Add "stop".
3508 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3509 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3510 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3512 (mark_resources): Check IA64_RS_PRr.
3514 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3516 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3517 md_estimate_size_before_relax): Redesign and clean up the
3518 relaxation mechanism.
3520 2000-09-21 Kazu Hirata <kazu@hxi.com>
3522 * config/tc-ns32k.c: Fix formatting.
3523 * config/tc-ns32k.h: Likewise.
3525 2000-09-20 Kazu Hirata <kazu@hxi.com>
3527 * config/tc-m32r.c: Fix formatting.
3528 * config/tc-m32r.h: Likewise.
3529 * config/tc-m68851.h: Likewise.
3530 * config/tc-m68hc11.c: Likewise.
3531 * config/tc-m68hc11.h: Likewise.
3532 * config/tc-m88k.c: Likewise.
3533 * config/tc-mcore.c: Likewise.
3534 * config/tc-mcore.h: Likewise.
3535 * config/tc-mips.c: Likewise.
3536 * config/tc-mips.h: Likewise.
3537 * config/tc-mn10200.h: Likewise.
3538 * config/tc-mn10300.h: Likewise.
3539 * config/tc-tahoe.c: Likewise.
3540 * config/tc-tahoe.h: Likewise.
3542 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3544 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3545 Likewise in relaxation description comments.
3547 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3549 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3550 subtraction of two syms without emitting a relocation.
3552 From David Huggins-Daines <dhd@linuxcare.com>
3553 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3554 global or weak symbols.
3556 2000-09-15 Kazu Hirata <kazu@hxi.com>
3558 * config/tc-h8300.h: Fix formatting.
3559 * config/tc-h8500.c: Likewise.
3560 * config/tc-h8500.h: Likewise.
3561 * config/tc-hppa.h: Likewise.
3562 * config/tc-i370.h: Likewise.
3563 * config/tc-i386.h: Likewise.
3564 * config/tc-i860.c: Likewise.
3565 * config/tc-i860.h: Likewise.
3566 * config/tc-i960.h: Likewise.
3567 * config/tc-ia64.c: Likewise.
3568 * config/tc-ia64.h: Likewise.
3570 2000-09-14 Kazu Hirata <kazu@hxi.com>
3572 * config/tc-a29k.c: Fix formatting.
3573 * config/tc-alpha.c: Likewise.
3574 * config/tc-arc.c: Likewise.
3575 * config/tc-arc.h: Likewise.
3576 * config/tc-arm.c: Likewise.
3577 * config/tc-arm.h: Likewise.
3578 * config/tc-avr.c: Likewise.
3579 * config/tc-avr.h: Likewise.
3580 * config/tc-tic30.c: Likewise.
3581 * config/tc-tic30.h: Likewise.
3582 * config/tc-tic54x.c: Likewise.
3583 * config/tc-tic54x.h: Likewise.
3584 * config/tc-tic80.c: Likewise.
3585 * config/tc-tic80.h: Likewise.
3587 2000-09-14 Timothy Wall <twall@cygnus.com>
3589 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3590 parallel comparisons for later use.
3591 (struct rsrc): Add parallel comparison type.
3592 (resources_match): Skip special cases of PR usage (non-conflicting
3595 2000-09-13 Kazu Hirata <kazu@hxi.com>
3597 * config/obj-ecoff.c: Fix formatting.
3598 * config/obj-elf.c: Likewise.
3599 * config/obj-elf.h: Likewise.
3600 * config/obj-evax.h: Likewise.
3601 * config/obj-generic.h: Likewise.
3602 * config/obj-hp300.c: Likewise.
3603 * config/obj-hp300.h: Likewise.
3604 * config/obj-ieee.h: Likewise.
3605 * config/obj-vms.c: Likewise.
3606 * config/obj-vms.h: Likewise.
3608 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3610 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3611 (md_parse_option): Ditto.
3612 (md_longopts): Add -mips32 option.
3613 (md_show_usage): Document new options.
3614 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3615 (mips_ip): Assemble mfc0 with a sub-selection code.
3616 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3617 (mips_cpu_to_str): New function.
3618 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3619 Use CPU_* defines instead of hardcoded numbers.
3621 * doc/as.texinfo: Document new options.
3622 * doc/c-mips.texi: Ditto.
3624 2000-09-12 Kazu Hirata <kazu@hxi.com>
3626 * as.h: Fix formatting.
3627 * asintl.h: Likewise.
3628 * bit_fix.h: Likewise.
3629 * config/obj-aout.c: Likewise.
3630 * config/obj-aout.h: Likewise.
3631 * config/obj-bout.c: Likewise.
3632 * config/obj-bout.h: Likewise.
3633 * config/obj-coff.c: Likewise.
3634 * config/obj-coff.h: Likewise.
3635 * dwarf2dbg.h: Likewise.
3637 * flonum.h: Likewise.
3638 * frags.h: Likewise.
3639 * itbl-ops.h: Likewise.
3640 * macro.h: Likewise.
3643 * struc-symbol.h: Likewise.
3644 * subsegs.h: Likewise.
3645 * symbols.h: Likewise.
3647 * write.h: Likewise.
3649 2000-09-11 Kazu Hirata <kazu@hxi.com>
3651 * bignum-copy.c: Fix formatting.
3652 * config/tc-i370.c: Likewise.
3653 * config/tc-i960.c: Likewise.
3654 * config/tc-m68k.c: Likewise.
3655 * ehopt.c: Likewise.
3656 * flonum-copy.c: Likewise.
3657 * flonum-konst.c: Likewise.
3658 * flonum-mult.c: Likewise.
3659 * literal.c: Likewise.
3662 * stabs.c: Likewise.
3663 * subsegs.c: Likewise.
3665 2000-09-09 Philip Blundell <philb@gnu.org>
3667 * configure.in (arm*-*-uclinux*): New target.
3668 * configure: Regenerate.
3670 2000-09-09 Kazu Hirata <kazu@hxi.com>
3672 * input-file.c: Fix formatting.
3673 * itbl-ops.c: Likewise.
3674 * messages.c: Likewise.
3676 2000-09-08 Philip Blundell <philb@gnu.org>
3678 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3681 2000-09-07 H.J. Lu <hjl@gnu.org>
3683 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3684 * configure: Rebuild.
3686 2000-09-07 Kazu Hirata <kazu@hxi.com>
3688 * atof-generic.c: Fix formatting.
3689 * config/tc-mips.c: Likewise.
3690 * config/tc-vax.c: Likewise.
3691 * input-scrub.c: Likewise.
3693 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3695 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3696 * configure.in (sh-*-linux*): Added.
3697 * configure: Rebuilt.
3699 2000-09-06 Kazu Hirata <kazu@hxi.com>
3701 * config/tc-hppa.c: Fix formatting.
3703 * ecoff.c: Fix formatting.
3705 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3707 * configure: Rebuilt with new libtool.m4.
3709 2000-09-05 Kazu Hirata <kazu@hxi.com>
3711 * cgen.c: Fix formatting.
3712 * config/tc-ia64.c: Likewise.
3714 2000-09-05 Nick Clifton <nickc@redhat.com>
3716 * aclocal.m4: Regenerate.
3717 * config.in: Regenerate.
3718 * configure: Regenerate.
3719 * po/gas.pot: Regenerate.
3721 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3723 * config/tc-cris.c: Correct comment typos.
3725 2000-09-05 Eric Christopher <echristo@cygnus.com>
3727 * config/tc-mn10300.c: Cleanup.
3728 (md_pcrel_from): Enable.
3730 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3732 * expr.c (operand): Fix a comment typo.
3733 * write.c (write_relocs): Fix a signed/unsigned warning.
3735 * config/tc-hppa.c (fudge_reg_expressions): New
3736 (hppa_force_reg_syms_absolute): New.
3737 (pa_equ): Allow reg_section expressions.
3738 * config/tc-hppa.c (md_optimize_expr): Define.
3739 (hppa_force_reg_syms_absolute): Prototype.
3741 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3742 (pa_parse_number): Pass in arg to select fp reg parsing.
3743 Return 1 to indicate format checks pass. If strict, then only
3744 accept a register or register symbol. Return value in...
3745 (pa_number): New static for pa_parse_number.
3746 (FP_REG_BASE): Define.
3747 (FP_REG_RSEL): Define.
3748 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3749 appropriate. White space changes.
3750 (need_pa11_opcode): Don't bother passing any params, get them from
3752 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3753 Remove extraneous check in case 'Q'.
3754 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3755 reg, set section of resulting symbol to reg_section.
3756 (pa_parse_space_stmt): Modify call to pa_parse_number.
3757 (pa_space): Likewise.
3759 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3760 (hppa_force_relocation): Handle vtable relocs.
3761 (pa_vtable_entry): New.
3762 (pa_vtable_inherit): New.
3763 (md_pseudo_table): Add entries for vtable pseudos.
3764 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3765 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3767 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3768 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3769 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3771 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3772 specify a symbol type.
3774 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3775 dependent things together.
3776 (md_elf_symbol_type): Define.
3778 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3780 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3782 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3783 (obj_elf_vtable_entry): Declare.
3785 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3786 and export function.
3787 (obj_elf_vtable_entry): Similarly.
3788 (elf_pseudo_table): Fix the damage with a cast.
3790 2000-09-03 Richard Henderson <rth@cygnus.com>
3792 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3793 for template selection when a label is needed.
3795 2000-09-02 Kazu Hirata <kazu@hxi.com>
3797 * config/tc-ia64.c: Fix formatting.
3799 2000-09-02 Nick Clifton <nickc@redhat.com>
3801 * configure.in: Increase version number to 2.10.91.
3802 * configure: Regenerate.
3803 * aclocal.m4: Regenerate.
3804 * config.in: Regenerate.
3805 * po/gas.pot: Regenerate.
3806 * Makefile.in: Regenerate.
3808 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3810 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3811 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3812 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3814 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3817 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3819 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3820 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3821 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3822 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3823 (GOT_symbol): New variable.
3824 (md_undefined_symbol): Set it.
3826 2000-09-01 Richard Henderson <rth@cygnus.com>
3828 * config/tc-ia64.c (match): Don't inline.
3829 (extra_goodness): New.
3830 (md_begin): Prefer nop.f and nop.b for best_template.
3832 2000-08-31 Kazu Hirata <kazu@hxi.com>
3834 * as.c: Fix formatting.
3836 * frags.c: Likewise.
3837 * macro.c: Likewise.
3839 2000-08-31 Eric Christopher <echristo@cygnus.com>
3841 * config/tc-mn10300.c: Cleanup and fix warnings.
3842 (md_pseudo_table): Add initializers.
3843 (md_show_usage): Cleanup.
3844 (md_parse_option): Fix warnings.
3845 (md_undefined_symbol): Fix warnings.
3846 (md_conver_frag): Fix warnings.
3847 (tc_gen_reloc): Fix warnings.
3848 (md_apply_fix3): Fix warnings.
3849 (check_operand): Fix warnings.
3851 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3853 * acinclude.m4: Include libtool and gettext macros from the
3855 * aclocal.m4, configure: Rebuilt.
3857 2000-08-30 Mark Hatle <mhatle@mvista.com>
3859 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3861 2000-08-31 Kazu Hirata <kazu@hxi.com>
3863 * listing.c: Fix formatting.
3865 2000-08-29 Kazu Hirata <kazu@hxi.com>
3867 * app.c: Fix a comment typo. Fix formatting.
3869 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3871 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3872 offset of the target destination for jmp instructions.
3873 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3875 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3877 * NEWS: Mention support for CRIS.
3879 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3881 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3882 Sets `.lcomm' alignment to zero.
3884 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3886 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3887 TC_FIX_ADJUSTABLE): Define.
3889 2000-08-23 Jim Wilson <wilson@cygnus.com>
3891 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3892 unwind.personality_routine is set.
3894 2000-08-23 H.J. Lu <hjl@gnu.org>
3896 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3898 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3900 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3903 2000-08-22 H.J. Lu <hjl@gnu.org>
3905 * config.in (STRICTCOFF): New for strict COFF.
3907 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3908 i386-*-go32* and i386-go32-rtems*.
3909 * configure: Rebuilt.
3911 * config/obj-coff.c (obj_coff_endef): Follow the historical
3912 behavior if STRICTCOFF is not defined.
3914 * doc/internals.texi: Document STRICTCOFF.
3916 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3918 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3919 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3920 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3921 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3922 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3923 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3924 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3927 2000-08-22 Eric Christopher <echristo@cygnus.com>
3929 * config/tc-mn10300.c: (md_apply_fix): New function.
3930 (mn10300_force_relocation): New function.
3931 (mn10300_fix_adjustable): New function.
3933 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3934 (TC_HANDLES_FX_DONE): Define.
3935 (obj_fix_adjustable): Define.
3936 (MD_APPLY_FIX3): Define.
3937 (TC_LINKRELAX_FIXUP): Define.
3939 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3941 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3943 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3945 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3947 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3948 if the fixup resulted in a relocation.
3950 2000-08-18 Nick Clifton <nickc@redhat.com>
3952 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3953 Make reference to first element of shift_names explicit.
3955 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3957 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
3958 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
3959 add a symbol's address. Removed all target-specific #ifdefs that
3960 used to accomplished the same.
3961 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3962 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3963 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3964 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3965 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
3967 2000-08-17 Kazu Hirata <kazu@hxi.com>
3969 * dwarf2dbg.c: Fix formatting.
3971 2000-08-17 Nick Clifton <nickc@redhat.com>
3973 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
3974 to be recoded as logical shift lefts by zero.
3976 2000-08-16 Jim Wilson <wilson@cygnus.com>
3978 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
3979 postincrement modified registers. Handle IA64_OPND_R3_2 addl
3981 (note_register_values): Handle IA64_OPND_R3_2 operands.
3983 2000-08-16 Jason Eckhardt <jle@cygnus.com>
3985 * config/tc-i860.c (md_operand): Silly typo fixed.
3987 2000-08-16 Nick Clifton <nickc@redhat.com>
3989 * config/tc-arm.c (struct asm_shift): Delete.
3991 (enum asm_shift_index): New.
3992 (struct asm_shift_properties): New.
3993 (struct asm_shift_name): New.
3994 (shift_properties[]); New.
3995 (shift_names[]); New.
3997 (decode_shift): Use new structures.
3998 Issue a warning is "ROR #0" is used.
3999 Issue a warning if "ASR #0" or "LSR #0" is used.
4001 (md_begin): Initialise arm_shift_hsh table from new
4002 asm_shift_name array.
4004 2000-08-16 Jakub Jelinek <jakub@redhat.com>
4006 * config/tc-sparc.c: Kill all warnings.
4007 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
4009 (md_show_usage): Update usage text.
4011 2000-08-16 Nick Clifton <nickc@redhat.com>
4013 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
4016 2000-08-15 Will Cohen <wcohen@redhat.com>
4018 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
4020 * config/tc-sh.c (md_assemble): Changed so debug_type
4021 test performed for ppi_assemble
4022 * config/tc-sh.c: Included dwarf2dbg.h.
4023 (debug_line): Defined.
4024 (md_assemble): Generates dwarf2 line info.
4025 (sh_finalize): New function. Finalize dwarf2 info.
4026 (assemble_ppi): Returns size of code generated.
4027 (build_Mytes): Returns size of code generated.
4028 (md_pseudo_table): Added "file" and "loc" psuedo ops.
4029 * config/tc-sh.h (md_end): Defined.
4030 (sh_finalize): Declared.
4032 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
4034 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
4037 2000-08-14 Nick Clifton <nickc@redhat.com>
4039 * config/tc-arm.c (do_bx): Allow "bx pc".
4041 2000-08-14 Jim Wilson <wilson@cygnus.com>
4043 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
4044 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
4045 (md_begin): Change assignment to md.flag to OR in the new bit.
4047 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
4049 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
4050 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
4053 2000-08-14 Jason Eckhardt <jle@cygnus.com>
4055 * NEWS: Mention i860 support.
4057 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
4059 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4061 2000-08-14 Andreas Schwab <schwab@suse.de>
4063 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4065 2000-08-11 Andreas Schwab <schwab@suse.de>
4067 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4070 2000-08-11 Kazu Hirata <kazu@hxi.com>
4072 * expr.c: Fix formatting.
4073 * config/obj-bout.c: Likewise.
4075 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4077 * doc/c-i860.texi: Flesh out the i860 section more.
4079 2000-08-10 Kazu Hirata <kazu@hxi.com>
4081 * symbols.c: Fix formatting.
4084 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4086 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4087 modifier has the IgnoreSize bit set.
4089 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4091 From Rodney Brown <RodneyBrown@mynd.com>
4092 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4093 * configure: Regenerate.
4095 2000-08-09 Kazu Hirata <kazu@hxi.com>
4097 * hash.c: Fix formatting.
4100 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4102 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4103 (i860_fix_info): New enum.
4104 (MD_APPLY_FIX3): Define.
4105 (WORKING_DOT_WORD): Define.
4106 (TC_HANDLES_FX_DONE): Define.
4107 (DIFF_EXPR_OK): Define.
4108 (LISTING_HEADER): Define.
4109 (TARGET_FORMAT): Select target format based on endian flag.
4110 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4111 (target_big_endian): Add external declaration.
4113 * config/tc-i860.c: All existing code reworked completely. Other
4114 new code shown below.
4115 (SYNTAX_SVR4): Define.
4116 (target_warn_expand): New variable.
4117 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4118 (md_longopts): Declare and define with new options (-EL, -EB,
4120 (md_show_usage): New function.
4121 (md_operand): New function.
4122 (obtain_reloc_for_imm16): New function.
4123 (md_apply_fix3): New function.
4124 (tc_gen_reloc): New function.
4126 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4128 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4129 2 bytes of the jump address are in the same frag.
4130 (find): Accept 68hc12 register indirect modes.
4132 * NEWS: Mention 68HC11 & 68HC12 support.
4134 2000-08-07 Richard Henderson <rth@cygnus.com>
4136 * config/tc-ia64.c (unwind): Add prologue_mask member.
4137 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4138 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4139 (dot_body): Clear unwind.prologue_mask.
4140 (dot_prologue): Set it. Accept a register second argument.
4142 2000-08-07 Kazu Hirata <kazu@hxi.com>
4144 * config/atof-ieee.c: Fix formatting.
4145 * config/atof-tahoe.c: Likewise.
4147 2000-08-06 Nick Clifton <nickc@cygnus.com>
4149 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4152 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4153 of .popsection, .previous, .pushsection, .subsection,
4154 .version, .vtable_entry, .vtable_inherit and .weak.
4156 2000-08-05 Kazu Hirata <kazu@hxi.com>
4158 * config/tc-cris.c: Fix formatting.
4159 * config/tc-i386.c: Likewise.
4160 * config/tc-sparc.c (sparc_ip): Simplify the code.
4162 2000-08-04 Kazu Hirata <kazu@hxi.com>
4164 * config/tc-cris.c: Rearrange code for readability.
4165 * config/tc-d10v.c: Fix formatting.
4166 * config/tc-m32r.c: Likewise.
4167 * config/tc-sparc.c: Likewise.
4169 2000-08-02 Jim Wilson <wilson@cygnus.com>
4171 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4172 before ia64_find_opcode.
4173 (md_assemble): Likewise.
4175 2000-08-01 Nick Clifton <nickc@cygnus.com>
4177 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4178 Undo some formatting fixes.
4180 2000-08-01 Kazu Hirata <kazu@hxi.com>
4182 * config/obj-som.c: Fix formatting.
4183 * config/obj-ieee.c: Likewise.
4184 * config/tc-arm.c: Likewise.
4185 * config/tc-v850.c: Likewise.
4187 2000-08-01 Nick Clifton <nickc@redhat.com>
4189 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4190 index by command line option.
4192 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4194 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4195 (@node M68K-Branch): Rewrite to match the reality.
4197 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4199 * doc/c-i860.texi: New file.
4200 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4201 * doc/Makefile.in: Regenerate.
4202 * doc/all.texi: Add I860 as relevant architecture.
4203 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4205 2000-07-31 Kazu Hirata <kazu@hxi.com>
4207 * config/tc-d30v.c: Fix formatting.
4209 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4211 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4212 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4213 long emit a long branch if available instead of an absolute jump, never
4214 emit absolute jumps for anything with --pcrel.
4216 * doc/c-m68k.texi: Document new command line option.
4218 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4220 * config/tc-avr.c: Use PARAMS macro in function declarations.
4221 Don't declare md_pcrel_from_section (already in tc-avr.h).
4222 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4223 (avr_operand): Don't set (unsigned) op_mask to -1.
4225 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4227 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4228 * configure: Regenerated.
4229 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4230 of operand to the .type directive (.e.g, "type").
4232 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4234 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4235 * app.c (do_scrub_chars): Record where first comment found.
4236 * read.c (read_a_source_file): Init found_comment on entry, and
4237 notify whether comments found on exit.
4238 * config/tc-hppa.c (md_shortopts): Add "c".
4239 (md_longopts): Add warn-comment.
4240 (md_parse_option): Handle it.
4241 (md_show_usage): Show available options.
4242 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4244 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4246 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4247 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4249 (md_estimate_size_before_relax): Don't fall off end of function.
4251 2000-07-27 Kazu Hirata <kazu@hxi.com>
4253 * config/tc-avr.c: Fix formatting.
4254 * config/tc-ns32k.c: Likewise.
4256 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4258 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4260 2000-07-27 Kazu Hirata <kazu@hxi.com>
4262 * config/tc-d10v.c: Fix formatting.
4263 * config/tc-z8k.c: Likewise.
4264 * config/tc-sparc.c: Likewise.
4266 2000-07-26 Dave Brolley <brolley@redhat.com>
4268 * cgen.c (queue_fixup): Declare opinfo.
4269 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4270 (gas_cgen_md_operand): Ditto.
4271 (gas_cgen_md_apply_fix3): Ditto.
4273 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4275 * config/obj-coff.c (obj_frob_symbol): Don't merge
4276 labels. Don't merge if the symbol isn't constant. Return
4277 immediately if a symbol is merged.
4279 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4281 * frags.c (frag_align): Correct absolute section alignment.
4283 2000-07-20 DJ Delorie <dj@redhat.com>
4285 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4286 it breaks linking against DLLs.
4288 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4290 * configure.in: Add CRIS support.
4291 * configure: Regenerate.
4292 * Makefile.am: (CPU_TYPES): Add cris.
4293 (CPU_OBJ_VALID) [aout]: Add cris.
4294 (MULTI_CPU_TYPES): Add cris.
4295 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4296 [coff]: Only i386 and mips are valid.
4297 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4298 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4299 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4300 Regenerate dependencies.
4301 * Makefile.in: Regenerate.
4302 * aclocal.m4: Regenerate.
4303 * as.c: Declare crisaout, criself.
4304 * config/tc-cris.h, config/tc-cris.c: New.
4305 * config/e-criself.c, config/e-crisaout.c: New.
4306 * po/POTFILES.in, po/gas.pot: Regenerate.
4308 2000-07-20 Kazu Hirata <kazu@hxi.com>
4310 * read.c: Fix formatting.
4311 * write.c: Fix formatting.
4313 2000-07-19 H.J. Lu <hjl@gnu.org>
4315 * sb.c: Include <stdlib.h> if exists for abort ().
4317 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4319 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4320 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4321 (pa_type_args): Same here.
4323 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4325 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4326 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4327 the storage class is already set.
4329 2000-07-17 Kazu Hirata <kazu@hxi.com>
4331 * config/tc-m68hc11.c: Fix formatting.
4332 * config/tc-mn10200.c: Likewise.
4333 * config/tc-mn10300.c: Likewise.
4334 * config/tc-pj.c: Likewise.
4335 * config/tc-tic80.c: Likewise.
4336 * config/tc-w65.c: Likewise.
4338 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4340 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4343 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4345 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4348 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4350 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4351 ELF as are used for SOM (except the 32-bit reloc one) to decide
4352 whether a symbol can be reduced to a section symbol. Expand on
4353 the comment for symbols involved in LR% and RR% expressions.
4355 2000-07-14 Nick Clifton <nickc@cygnus.com>
4357 * config/tc-mips.c (mips_disable_float_construction): New
4358 static variable. Set to true if doubles should not be
4359 constructed by loading two single width fp registers with
4360 halves of the value.
4361 (mips_ip): Test mips_disable_float_construction.
4362 (md_longopts): Add command line switches --construct-floats
4363 and --no-construct-floats.
4364 (md_parse_option): Parse new command line options.
4365 (md_show_usage): Describe new command line options.
4367 * doc/c-mips.texi: Document new command line options.
4369 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4371 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4372 * configure: Regenerate.
4374 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4376 * configure.in (DEFAULT_EMULATION setting): Revert part of
4377 2000-07-01 change that set te_multi=multi unless set to tmips.
4378 * configure: Regenerate.
4380 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4382 * config/obj-coff.c (coff_frob_section): Add padding to the last
4383 section when aligning it increases its size.
4385 2000-07-11 Kazu Hirata <kazu@hxi.com>
4387 * config/tc-tic54x.c: Fix formatting.
4389 2000-07-10 Kazu Hirata <kazu@hxi.com>
4391 * config/tc-h8500.c: Fix formatting.
4392 * config/tc-tic54x.c: Fix formatting.
4394 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4396 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4397 displacements correctly.
4399 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4401 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4403 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4407 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4409 From David Huggins-Daines <dhd@linuxcare.com>
4410 * config/te-hppalinux64.h: Add a new emulation.
4411 * configure.in (emulations): Add configure bits to support the
4412 64-bit Linux/parisc target.
4413 * configure: Regenerate.
4415 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4416 (md_shortopts): Add `V' for ELF.
4418 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4419 when SOM or ELF_ARG_RELOC are defined.
4420 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4421 ELF_ARG_RELOC are defined.
4422 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4423 (pa_stringer): ..Do it here instead. Fix comment typos.
4424 (hppa_force_relocation): Cast enums to int before comparing with
4427 From Ryan Bradetich <rbradetich@uswest.net>
4428 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4429 redifinition warning.
4430 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4431 (hppa_force_relocation): ditto
4432 (md_apply_fix): Added cast to buf to fix warnings.
4434 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4435 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4437 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4438 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4439 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4440 reloc_type** to avoid warnings in switch.
4441 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4442 little earlier instead.
4444 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4446 (pa_type_args): Use symbol_arg_reloc_info.
4447 (struct pa_it): Make arg_reloc unsigned int.
4448 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4449 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4450 (pa_code): Delete. pa_text duplicates this function.
4451 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4452 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4454 (cons_fix_new_hppa): Actually change selector to e_fsel when
4455 warning about assuming so.
4456 (tc_gen_reloc): More example elf arg reloc code.
4457 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4458 (hppa_force_relocation): Likewise.
4460 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4462 (pa_end_of_source): Prototype.
4463 (hppa_fix_adjustable): Prototype.
4464 (LABELS_WITHOUT_COLONS): Move it..
4465 * config/te-hppa.h: To here.
4467 * config/te-hppa64.h: New file.
4469 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4471 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4472 format -10, -16, 16 relocs.
4473 (hppa_elf_mark_end_of_function): Test for null
4474 last_call_info->start_symbol
4476 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4477 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4478 re_assesmble_* functions. Delete extraneous statements. Fix
4480 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4481 insn to re_assemble_*.
4483 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4485 * doc/internals.texi (Expressions): Fix typo.
4487 2000-07-08 Kazu Hirata <kazu@hxi.com>
4489 * config/tc-sh.c: Fix formatting.
4490 * config/tc-tic54x.c: Fix formatting.
4491 * depend.c: Fix formatting.
4492 * flonum-konst.c: Likewise.
4493 * flonum-mult.c: Likewise.
4495 2000-07-07 Kazu Hirata <kazu@hxi.com>
4497 * config/tc-sh.c: Fix comments.
4498 * config/obj-vms.c: Fix comments.
4499 * config/tc-a29k.c: Likewise.
4500 * config/tc-alpha.c: Likewise.
4501 * config/tc-h8300.c: Likewise.
4502 * config/tc-h8500.c: Likewise.
4503 * config/tc-i370.c: Likewise.
4504 * config/tc-ia64.c: Likewise.
4505 * config/tc-m68hc11.c: Likewise.
4506 * config/tc-m68k.c: Likewise.
4507 * config/tc-mips.c: Likewise.
4508 * config/tc-ns32k.c: Likewise.
4509 * config/tc-ppc.c: Likewise.
4510 * config/tc-z8k.c: Likewise.
4512 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4514 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4515 Default to '(SEC_LOAD | SEC_DATA)'.
4516 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4518 * doc/internals.texi (CPU Backend): Describe
4519 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4521 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4523 * as.c (parse_args): NULL terminate the long option list.
4525 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4527 * config/tc-d30v.h: Include "write.h" for fixS.
4528 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4530 2000-07-05 Nick Clifton <nickc@cygnus.com>
4532 * config/tc-d30v.c (write_2_short): Further changes to warning
4533 messages produced when combining EITHER_BUT_PREFER_MU attributed
4536 2000-07-05 DJ Delorie <dj@redhat.com>
4540 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4542 * config/tc-arm.c (psrs): Accept combinations of flags.
4544 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4546 * config/tc-avr.c: Change _ () to _() around all strings marked
4547 for translation (exception from the usual coding style).
4548 (avr_opt): New struct variable, how the new switches are set.
4549 (OPTION_MMCU): Define as 'm' and actually use.
4550 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4551 (show_mcu_list): New function, display the list of known MCUs.
4552 (md_show_usage): Document the new switches. Call show_mcu_list.
4553 (avr_set_arch): Change 'm' to OPTION_MMCU.
4554 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4555 Handle the new switches.
4556 (avr_operands): Disable warnings for undefined combinations of
4557 operands if -mall-opcodes. Disable warnings for skipping two-word
4558 instructions if enhanced core or -mno-skip-bug.
4559 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4560 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4561 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4562 (avr_ldi_expression): Warn about implicit lo8().
4563 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4565 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4567 * configure.in: Add entry for mips-*-sysv4*MP*
4568 * configure: Rebuild
4569 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4570 elf32-tradlittlemips for traditional mips targets.
4571 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4572 test for Link Once sections as in adjust_reloc_syms.
4573 * config/te-tmips.h: New file for traditional mips targets. Define
4576 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4578 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4579 flags argument is not present, don't change an existing section's
4580 section's attributes. If the flags argument is present, warn if the
4581 attributes don't match the section's current attributes. When
4582 long section names are supported, set SEC_LINK_ONCE and
4583 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4585 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4587 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4588 symbols; create them.
4590 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4592 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4593 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4595 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4597 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4598 expressions. Ignore the problem when handling 16 bit signed
4599 immediates, because the assembler will take care of the relocation
4602 2000-06-27 Nick Clifton <nickc@cygnus.com>
4604 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4605 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4606 sequential order, and emit warning messages if the input source
4607 code contains constructs like that, or parallel constructs
4608 containing such opcodes.
4610 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4612 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4613 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4614 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4615 (md_show_usage): Update usage message.
4616 (md_parse_option): Allow redefinition of MCU type within the
4617 same avr[1-5] bfd machine type. Show both old and new MCU type
4618 in the error message.
4619 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4620 Simplify 8K wrap code.
4622 2000-06-25 Kazu Hirata <kazu@hxi.com>
4624 * config/obj-aout.c: Remove all uses of DEFUN.
4625 * config/obj-ieee.c: Likewise.
4626 * config/tc-sh.c: Fix comment typos.
4627 * config/tc-tahoe.c: Likewise.
4628 * config/tc-vax.c: Likewise.
4629 * config/tc-w65.c: Likewise.
4630 * config/tc-z8k.c: Likewise.
4631 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4633 2000-06-24 DJ Delorie <dj@cygnus.com>
4635 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4636 more changes from Sept 1999
4637 (tc_i386_fix_adjustable): ditto
4638 (md_apply_fix3): ditto
4640 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4642 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4643 (gas_cgen_parse_operand): Set it around expression() call.
4644 (gas_cgen_md_operand): Test for it before longjmp().
4646 2000-06-24 Kazu Hirata <kazu@hxi.com>
4648 * config/tc-h8500.c: Remove all uses of DEFUN.
4649 * config/tc-sh.c: Likewise.
4650 * config/tc-w65.c: Likewise.
4651 * config/tc-z8k.c: Likewise.
4653 * config/tc-h8500.c: Fix typos in comments.
4655 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4657 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4660 2000-06-23 matthew green <mrg@redhat.com>
4662 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4663 defined. Fix error message for `[' grouping.
4665 2000-06-22 Kazu Hirata <kazu@hxi.com>
4667 * config/tc-h8300.c: Fix formatting and comment typos.
4669 2000-06-22 Timothy Wall <twall@cygnus.com>
4671 * config/tc-ia64.c (note_register_values): Move premature QP
4672 notation clearing into the appropriate place.
4674 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4676 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4677 first before anything else. Add bin-bugs.h, emul.h and progress.h
4678 Sort list of files as for $(OBJS) in Makefile.am.
4680 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4681 find one. Remake dependencies.
4682 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4683 * Makefile.in: Regenerate.
4684 * doc/Makefile.in: Regenerate.
4686 * config/tc-i386.c (i386_displacement): Don't assume a constant
4687 displacement is necessarily 16 bits when in 16 bit code mode.
4688 (md_assemble): Instead size the displacement here after we know
4689 for sure that a .code16gcc operand hasn't automatically added
4690 operand size prefixes.
4692 2000-06-21 H.J. Lu <hjl@gnu.org>
4694 * Makefile.am: Rebuild dependency.
4695 * Makefile.in: Rebuild.
4697 2000-06-21 Kazu Hirata <kazu@hxi.com>
4699 * config/tc-h8300.c (parse_reg): Make the function static.
4700 (parse_exp): Likewise.
4702 2000-06-20 DJ Delorie <dj@cygnus.com>
4704 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4705 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4706 for cygwin import libraries to work properly.
4708 2000-06-20 H.J. Lu <hjl@gnu.org>
4710 * Makefile.am: Rebuild dependency.
4711 * Makefile.in: Rebuild.
4712 * configure: Likewise.
4713 * doc/Makefile.in: Likewise.
4715 2000-06-20 Timothy Wall <twall@cygnus.com>
4717 * doc/internals.texi (CPU backend): Add @itemx for
4718 TC_START_LABEL_WITHOUT_COLON.
4719 * doc/c-tic54x.texi: New.
4720 * doc/as.texinfo: Add tic54x features and include primary tic54x
4722 * doc/all.texi: Add C54X.
4723 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4724 * doc/Makefile.in: Regenerate.
4725 * configure.in: Add tic54x and define LIBM for tic54x.
4726 * configure: Regenrate.
4727 * config/tc-tic54x.[ch]: New.
4728 * config/obj-coff.h: Add tic54x.
4729 * Makefile.am: (CPU_TYPES): Add tic54x.
4730 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4731 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4732 (as_new_LDADD): Add $(LIBM).
4733 * Makefile.in: Regenerate.
4735 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4737 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4738 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4739 * doc/as.texinfo: Likewise.
4741 * configure, Makefile.in: Regenerate.
4742 * configure.in (emulations): Recognize m6811 and m6812.
4743 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4744 Added files for 68hc11 and 68hc12 assembler.
4745 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4746 * config/tc-m68hc11.h: Header definition for that assembler.
4748 2000-06-18 Nick Clifton <nickc@redhat.com>
4750 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4751 instead of OCTETS_PER_BYTE.
4753 * config/tc-v850.c: Fix compile time warnings.
4754 * config/tc-ppc.c: Fix compile time warnings.
4756 2000-06-18 H.J. Lu <hjl@gnu.org>
4758 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4759 * configure: Rebuild.
4761 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4763 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4766 2000-06-16 Nick Clifton <nickc@cygnus.com>
4768 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4769 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4771 * doc/c-mips.texi: Document newly accepted cpu variants.
4773 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4775 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4777 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4779 * macro.c (getstring): Make it possible to escape the quote
4782 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4784 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4786 2000-06-13 H.J. Lu <hjl@gnu.org>
4788 * configure: Regenerate.
4790 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4792 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4794 * doc/internals.texi (line_separator_chars): Semicolon is no
4795 longer a default. Mention null and newline as defaults.
4797 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4799 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4800 * config/tc-i860.h (line_separator_chars): Likewise.
4801 * config/tc-h8300.c (line_separator_chars): Likewise.
4802 * config/tc-i960.c (line_separator_chars): Likewise.
4803 * config/tc-m68k.c (line_separator_chars): Likewise.
4804 * config/tc-mips.c (line_separator_chars): Likewise.
4805 * config/tc-ns32k.c (line_separator_chars): Likewise.
4806 * config/tc-sparc.c (line_separator_chars): Likewise.
4807 * config/tc-vax.c (line_separator_chars): Likewise.
4809 * config/tc-h8300.c (comment_chars): Use string initialiser.
4810 * config/tc-i960.c (line_comment_chars): Likewise.
4811 * config/tc-z8k.c (comment_chars, line_comment_chars,
4812 line_separator_chars): Likewise.
4814 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4817 2000-06-08 Nick Clifton <nickc@cygnus.com>
4819 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4822 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4824 * configure.in (VERSION): Update to show this is the CVS mainline.
4826 2000-06-08 Matthew Jacob <mjacob@feral.com>
4828 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4829 $at is the integer register $r28, vs. both $r28 and the floating
4830 point register $f28.
4832 2000-06-08 James E. Wilson <wilson@cygnus.com>
4834 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4835 (dot_endp): Don't call ia64_flush_insns.
4836 (emit_one_bundle): Don't delete prologue/body records from
4837 unwind_record list in first loop. Rewrite second loop to account for
4840 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4842 * config/tc-ia64.c: Add missing prototypes.
4843 (generate_unwind_image): Cast argument to output_unw_records call.
4845 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4847 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4849 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4851 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4852 (REGISTER_P): likewise.
4853 (avr_opcodes): uses include/opcode/avr.h
4854 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4856 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4858 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4861 2000-06-03 H.J. Lu <hjl@gnu.org>
4863 * read.c (is_end_of_line): Put back `;'.
4865 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4867 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4869 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4871 * expr.c (operand): Test is_end_of_line outside switch to catch
4872 line separator chars that are also operators.
4873 (operator): Return O_illegal for line separator chars.
4875 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4876 entry (or `!' entry for TC_HPPA).
4878 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4879 before indexing is_end_of_line. Remove redundant check for '\0'.
4881 * config/tc-h8500.c (md_assemble): Likewise.
4882 * config/tc-mcore.c (md_assemble): Likewise.
4883 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4886 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4888 * config/tc-mcore.c (mcore_cons): Likewise.
4889 (mcore_float_cons): Likewise.
4890 (mcore_stringer): Likewise.
4891 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4893 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4895 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4897 2000-05-29 Nick Clifton <nickc@cygnus.com>
4899 * config/tc-sh.c: Fix compile time warning messages.
4901 * config/tc-mips.c: Fix compile time warning messages.
4903 2000-05-29 Philip Blundell <philb@gnu.org>
4905 * doc/as.texinfo: Update copyright dates.
4906 (Local Labels): Delete misplaced mention of ARM.
4907 * NEWS: Mention ARM ELF support.
4909 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4911 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4912 it is modified, and use the real_size to compute the frag address
4913 for dwarf2 line info.
4915 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4917 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4918 line-matching scheme to cope with automake moving variables around.
4919 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4920 * Makefile.in: Regenerate.
4922 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4924 * config/tc-sparc.c (sparc_relax): New.
4925 (md_longopts): Add -relax and -no-relax options.
4926 (md_parse_options, md_show_usage): Likewise.
4927 (md_apply_fix3): Optimize tail call into branch always if possible.
4929 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4931 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4932 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4933 rules, with warning when a GAS statement specifies a packing that
4934 will result in an instruction being squashed.
4935 Added typdef packing_type and enumerals, changed various integer
4936 literals to use the enumerals.
4938 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4940 * config/tc-ia64.c (dot_restorereg_p): New function.
4941 (md_pseudo_table): Add restorereg.p.
4942 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4943 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4945 * config/tc-ia64.h (unw_record_type): Add unwabi.
4946 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4947 called MASK with members for imask, and the masks produced by
4948 fr_mem, gr_mem, br_mem, and frgr_mem.
4949 (unw_p_record): Add members ABI and CONTEXT.
4950 (unw_x_record): Add member AB.
4951 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4952 as pseudo-register for use during unwind info generation.
4953 (AR_PFS, AR_LC): New macros.
4954 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4955 whose names start with an at sign (as in "@priunat").
4956 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
4958 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
4959 proc_end, unwind_info, personality_routine): Consolidate into
4960 "unwind" structure to reduce offset-table use. Add member
4961 NEXT_SLOT_NUMBER to track the slot number for the next instruction
4963 (output_R1_format, output_R3_format, output_P3_format,
4964 output_P6_format): Initialize R with zero to reduce compiler warnings.
4965 (output_P7_format): Ditto. Add `default' branch to switch
4966 statement to reduce compiler warnings.
4967 (output_P8_format, output_B1_format, output_B4_format): Ditto.
4968 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
4969 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
4970 into single argument.
4971 (output_X1_format, output_X3_format): Initialize R with zero to reduce
4972 compiler warnings. Merge A and B args into single argument.
4973 (output_X2_format, output_X4_format): Remove unused variable R. Merge
4974 A and B args into single argument.
4975 (free_record): Removed (wasn't used).
4976 (free_list_records): Also free imasks in prologue records.
4977 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
4978 (output_spill_mask): Remove.
4979 (output_unwabi): New function.
4980 (output_epilogue, output_label_state, output_copy_state): Call
4982 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
4983 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
4985 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
4986 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
4987 as part of handling the prologue records. Emit region's imask if
4988 we have one. Handle unwabi, epilogue, label_state, copy_state,
4989 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
4990 spill_sprel_p, and spill_reg_p records.
4991 (set_imask, count_bits, slot_index): New function.
4992 (fixup_unw_records): Fix region size computation. Handle
4993 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
4994 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
4995 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
4996 set_imask accordingly. Update imask for gr_gr, and br_gr records.
4997 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
4998 (dot_save): Use manifest constants for applicaton registers.
4999 Handle REG_PR and REG_PRIUNAT.
5000 (dot_restore): Don't just ignore it.
5001 (dot_restorereg): New function..
5002 (generate_unwind_image): Ensure unwind info is a multiple of eight
5003 bytes, not just four bytes.
5004 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
5005 (dot_altrp): Don't just ignore it.
5006 (dot_savemem): New function. Replaces dot_savesp() and
5007 dot_savepsp(). Use manifest constants for applicaton registers.
5008 Handle REG_PR and REG_PRIUNAT.
5009 (dot_savef): Simplify.
5010 (dot_saveb): Support generation of br_gr.
5011 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
5012 dot_label_state, dot_copy_state): New function.
5013 (dot_unwabi): Don't just ignore it.
5014 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
5015 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
5016 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
5017 (emit_one_bundle): Set slot number for prologue/body records
5018 *before* emitting the first insn.
5019 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
5020 (md_begin): Declare "psp" pseudo-register.
5021 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
5022 so we don't get segfault.
5023 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
5024 counts as required per SW Conventions manual
5025 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
5026 output_preds_psprel, output_preds_sprel, output_spill_base,
5027 output_unat_psprel, output_unat_sprel, output_lc_psprel,
5028 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
5029 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
5030 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
5031 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
5032 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
5033 (dot_vframe): Implement.
5034 (dot_vframesp, dot_vframepsp): New function.
5036 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
5038 * configure.in (i386-*-freebsd a.out entry): Quote properly.
5039 * configure: Regenerate.
5041 2000-05-23 Alan Modra <alan@linuxcare.com.au>
5043 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
5044 (md_estimate_size_before_relax): so we can use it here instead of
5045 old kludges. Localise vars to blocks. Comment.
5047 * frags.c (frag_new): Update fr_var comments.
5048 * frags.h (struct frag): Ditto.
5050 2000-05-22 Richard Henderson <rth@cygnus.com>
5052 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5053 (pseudo_func): Add pcrel.
5054 (operand_match): Handle IA64_OPND_TGT64.
5055 (build_insn): Likewise.
5056 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5057 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5058 (fix_insn): Handle all three 64-bit relocation types.
5060 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
5062 * obj.h (struct format_ops): New members begin, app_file,
5063 s_set_other, s_set_desc, s_get_type, s_set_type,
5064 separate_stab_sections, init_stab_section.
5066 * config/obj-multi.h: Update GPL notice to v2.
5068 (obj_app_file): New.
5069 (S_SET_SIZE): Test s_set_size for NULL before calling.
5070 (S_SET_ALIGN): Similar for s_set_align.
5075 (SEPARATE_STAB_SECTIONS): New.
5076 (INIT_STAB_SECTION): New.
5077 (EMIT_SECTION_SYMBOLS): New.
5078 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5080 * config/obj-elf.h: Update GPL notice to v2.
5081 Mention that this file is included from obj-multi.h.
5082 (obj_begin): Wrap definition in ifndef.
5083 (elf_file_symbol): Constify declaration.
5084 (obj_app_file): Ditto.
5085 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5086 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5088 * config/obj-elf.c (elf_s_set_other): New.
5089 (elf_file_symbol): Constify argument.
5090 (elf_separate_stab_sections): New.
5091 (elf_init_stab_section): New.
5092 (elf_format_ops): Add new members. Remove comma at end.
5094 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5095 (ecoff_format_ops): Add new fields. Remove comma at end.
5096 Mention inconsistency for emit_section_symbols.
5098 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5100 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5101 (coff_separate_stab_sections): New.
5102 (coff_format_ops): Add new members.
5104 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5105 (obj_aout_s_set_other): New.
5106 (obj_aout_s_set_desc): New.
5107 (obj_aout_s_get_type): New.
5108 (obj_aout_s_set_type): New.
5109 (obj_aout_separate_stab_sections): New.
5110 (aout_format_ops): New members added. Use obj_aout_process_stab,
5111 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5112 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5114 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5116 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5118 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5119 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5120 (md_estimate_size_before_relax): Ensure jumps to weak and
5121 externally visible symbols are relocatable.
5123 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5125 * stabs.c (aout_process_stab): Make global.
5126 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5127 * read.h (aout_process_stab): Declare.
5129 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5130 Generalize to *aout, *coff *elf.
5131 * configure: Regenerated.
5133 * doc/internals.texi (Object format backend): Say
5134 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5136 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5137 * Makefile.in: Regenerated.
5139 2000-05-19 Catherine Moore <clm@cygnus.com>
5141 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5143 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5145 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5146 instruction to reflect change in re_assemble_*.
5148 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5150 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5151 build PA64 ELF tools.
5152 * configure: Rebuilt.
5154 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5156 * Makefile.am: Regenerate dependencies.
5157 * Makefile.in: Regenerate.
5159 2000-05-15 Nick Clifton <nickc@cygnus.com>
5161 * config/tc-arm.c (struct asm_psr): Add boolean field
5162 distinguishing between CSPR and SPSR. Rename 'number' field
5164 (psrs): Rearrange contents to match new asm_psr structure.
5165 (arm_psr_parse): Move next to psr_required_here. Make it
5166 return an asm_psr structure.
5167 (psr_required_here): Use asm_psr structure returned by
5169 (do_msr): Reorganise to allow psr_required_here to be called
5171 (md_undefined_name): Mark 'name' parameter as unused, since
5172 the COFF target does not use it.
5174 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5176 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5178 * config/te-aux.h: Likewise.
5179 * config/te-dpx2.h: Likewise.
5180 * config/te-go32.h: Likewise.
5181 * config/te-hp300.h: Likewise.
5182 * config/te-hppa.h: Likewise.
5183 * config/te-i386aix.h: Likewise.
5184 * config/te-ic960.h: Likewise.
5185 * config/te-interix.h: Likewise.
5186 * config/te-nbsd532.h: Likewise.
5187 * config/te-pc532mach.h: Likewise.
5188 * config/te-ppcnw.h: Likewise.
5189 * config/te-psos.h: Likewise.
5190 * config/te-sparcaout.h: Likewise.
5191 * config/te-sun3.h: Likewise.
5192 * config/te-sysv32.h: Likewise.
5194 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5196 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5197 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5198 and sign extend without an if statement.
5199 (build_bytes): Likewise.
5201 2000-05-14 Kazu Hirata <kazu@hxi.com>
5203 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5204 X_add_symbol L_32 case.
5206 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5208 * config/te-freebsd.h: New file.
5210 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5212 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5213 bindtextdomain): Replace defines with those from intl/libgettext.h
5214 to quieten gcc warnings.
5216 * NEWS: Mention x86 .arch and -q.
5218 * config/tc-i386.c (quiet_warnings): New.
5219 (md_assemble): Use quiet_warnings.
5220 (md_parse_option): Set quiet_warnings from -q.
5221 (md_show_usage): Mention -q, delete -m.
5222 (flag_do_long_jump): Delete.
5223 (md_parse_option): Remove -m.
5224 (md_show_usage): Remove -m.
5225 (md_create_long_jump): Remove useless flag_do_long_jump code.
5227 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5228 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5230 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5231 Alexander Sokolov <robocop@netlink.ru>
5233 * doc/c-i386.texi (i386-Arch): New section.
5234 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5236 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5237 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5238 architecture has been given and is not 486.
5239 (set_cpu_arch): New.
5240 (md_pseudo_table): Add .arch.
5241 (md_assemble): Warn if cpu architecture has been given and an
5242 unsupported instruction.
5244 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5245 Move operand_types bit defines after relevant template field.
5246 (template): Add cpu_flags.
5250 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5252 * config/tc-mn10300.h (md_end): Define.
5253 (mn10300_finalize): Declare.
5254 * config/tc-mn10300.c: Include dwarf2dbg.h.
5255 (debug_line): Define.
5256 (md_assemble): Generate dwarf2 line info.
5257 (mn10300_finalize): New function. Finalize dwarf2 info.
5259 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5261 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5262 external version of the relocation for weak symbols.
5264 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5266 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5267 frame size in units of 16 bytes, as required per SW Conventions manual.
5268 (output_unw_records): Output info-block header as a dword to get
5271 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5273 * as.h: #include "file", not <file> on files from ../include.
5274 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5275 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5276 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5277 (tc_coff_symbol_emit_hook): Ditto.
5278 (OPTCOUNT): Cast to int to avoid compiler warning.
5279 (md_begin): Fix signed/unsigned warnings.
5281 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5283 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5284 ABRANCH LONG case for a conditional branch on a 68000.
5285 (md_estimate_size_before_relax): Likewise. Also handle
5286 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5287 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5288 PC-relative on all CPUs.
5289 (md_estimate_size_before_relax): Likewise.
5291 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5293 * as.c (parse_args): Just mention current year in printed
5296 2000-05-03 J.T. Conklin <jtc@redback.com>
5298 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5300 (md_parse_option): Recognize -m7400.
5302 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5304 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5305 don't permit lp to become less than the words array.
5307 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5309 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5310 Fix little-endian case.
5312 2000-05-03 David O'Brien <obrien@NUXI.com>
5314 * as.c (parse_args): Update copyright.
5316 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5318 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5319 for the .bss section too.
5321 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5323 * configure.in: Set em=linux for hppa-*-linux.
5324 * configure: Regenerate.
5325 * doc/Makefile.in: Regenerate with correct automake.
5327 * frags.c (frag_grow): Sanity check chunk_size.
5329 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5330 * config/obj-som.h: Likewise.
5331 * config/obj-ieee.h: Likewise.
5333 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5335 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5336 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5337 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5338 (pa_ip): low_sign_unext now returns via function value. Use
5339 re_assemble_* instead of dis_assemble_* and
5340 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5342 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5343 (md_section_align, md_parse_option, md_show_usage,
5344 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5345 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5346 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5347 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5348 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5350 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5351 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5352 outside of switch. Correct mask and shifting errors in case 10
5353 and case -11. In case 21, compare against signed range to suit
5354 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5355 case 17 and case 22, use offsetT variable to properly check range.
5356 Use re_assemble_* here too.
5357 (evaluate_absolute): Change type of value to offsetT. Call
5358 hppa_field_adjust to do the work for us.
5359 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5360 (pa_parse_cmpib_64_cmpltr): Ditto.
5361 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5362 of i to unsigned int.
5363 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5364 (pa_end_of_source): Return type is void.
5366 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5368 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5370 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5372 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5373 More comments added.
5374 (md_begin): Removed "construct symbols for each register name".
5375 Because register names conflicts with GCC generated function
5377 (avr_operand): Now constant numbers can be used as a register
5378 identifiers (0 as r0, 31 as r31).
5379 (md_assemble): use skip_space () before parsing instruction
5382 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5384 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5385 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5386 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5387 * configure: Regenerate.
5389 2000-04-29 Andreas Jaeger <aj@suse.de>
5391 * as.h: Correctly check GCC version.
5393 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5395 * doc/as.1: Fix unbalanced brackets.
5397 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5399 (line_comment_chars): Set to '/' if TE_FreeBSD.
5401 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5403 * configure.in: Configury support for PA64 (currently disabled).
5404 * configure: Rebuilt.
5406 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5408 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5409 bfd_set_section_alignment.
5411 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5413 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5416 2000-04-24 Nick Clifton <nickc@cygnus.com>
5418 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5419 * doc/as.texinfo (Align): Include arm and strongarm in list of
5420 targets that have the second form of the behaviour of the .align
5423 2000-04-24 Mark Klein <mklein@dis.com>
5425 * config/obj-som.c: Terminate obj_pseudo_table.
5427 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5429 * as.c (parse_args): Allow md_parse_option to override -a listing
5431 * config/obj-coff.c (add_lineno): Change type of offset parameter
5432 from "int" to "bfd_vma."
5433 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5434 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5435 (ppc_change_csect): Align correctly for XCOFF64.
5436 (ppc_machine): New function, which discards "ppc_machine" line.
5437 (ppc_tc): Cons for 8 when code is 64 bit.
5438 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5440 (md_parse_option): Handle -a64 and -a32.
5442 * config/tc-ppc.h (TARGET_MACH): Define.
5443 (TARGET_FORMAT): Move to function.
5444 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5446 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5448 * config/tc-avr.c: New AVR_ISA_ defined.
5449 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5450 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5451 for `fmul', `movw' and `lpm R,Z' instructions.
5452 (avr_operands): Warn if current opcode is a two-word instruction
5453 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5454 (avr_opcodes): New commands added.
5455 (REGISTER_P): Check 'a' and 'v' constraint letters.
5456 (mcu_types): New MCU added.
5458 2000-04-22 Timothy Wall <twall@cygnus.com>
5460 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5462 (operand_match): Conditionally insert default bit values for IMMU9.
5464 2000-04-14 Matthew Green <mrg@cygnus.com>
5466 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5467 * configure: Rebuilt.
5469 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5470 Jason Eckhardt <jle@cygnus.com>
5472 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5474 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5475 Added handling of new operand types l,y,&,fe,fE,fx.
5477 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5478 David Mosberger <davidm@hpl.hp.com>
5479 Timothy Wall <twall@cygnus.com>
5480 Andrew MacLeod <amacleod@cygnus.com>
5481 Jim Wilson <wilson@cygnus.com>
5483 * Makefile.am (CPU_TYPES): Add ia64.
5484 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5485 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5486 * Makefile.in: Rebuild.
5487 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5488 * configure: Rebuild.
5489 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5490 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5491 * expr.c (expr): Handle md_optimize_expr.
5492 * read.c (LEX_HASH): Add comment.
5493 * config/tc-ia64.c, config/tc-ia64.h: New files.
5495 2000-04-21 Richard Henderson <rth@cygnus.com>
5497 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5498 bundling a non-delayed branch type instruction.
5500 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5502 * config/tc-mn10300.c (HAVE_AM30): Define.
5503 (md_assemble): Use it.
5505 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5507 * config/obj-elf.c (obj_elf_change_section): Check for changed
5510 * Makefile.am: (CPU_MULTI_VALID): Remove.
5511 (MULTI_CPU_TYPES): Define.
5512 (MULTI_CPU_OBJ_VALID): Define.
5513 (DEPTC): Use the above.
5514 (DEPOBJ): Same here.
5516 Regenerate dependencies.
5517 * Makefile.in: Regenerate.
5519 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5521 * Makefile.am (YACC, LEX): Get them from configure.
5523 2000-04-18 H.J. Lu (hjl@gnu.org)
5525 * config/tc-i386.c (offset_in_range): Use addressT instead of
5526 bfd_vma for non-bfd assemblers.
5528 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5530 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5531 doesn't give spurious errors.
5533 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5535 * as.h (SEEK_SET): Define if undefined.
5537 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5539 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5540 constants, and don't assume offsetT is 32 bits.
5542 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5544 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5545 (md_pcrel_from_section): Add prototype.
5546 (d10v_fix_adjustable): Add prototype.
5547 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5549 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5551 2000-04-12 Nick Clifton <nickc@cygnus.com>
5553 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5554 symbol in frag chain.
5556 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5558 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5559 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5560 (fits_in_signed_word, smallest_imm_type): Ditto.
5561 (md_assemble): Use an offsetT var to hold offsetT values, not a
5563 (offset_in_range): New.
5564 (md_assemble): Use it.
5565 (md_convert_frag): Change type of target_address, opcode_address,
5566 and displacement_from_opcode_start to offsetT.
5567 (md_create_short_jump): Change type of offset to offsetT.
5568 (md_create_long_jump): Ditto.
5569 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5570 (md_chars_to_number): Remove.
5571 (output_invalid): Remove duplicate prototype.
5573 2000-04-09 Nick Clifton <nickc@cygnus.com>
5575 * Makefile.am (CPU_TYPES): Add 'avr'.
5576 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5577 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5579 * Makefile.in: Regenerate.
5581 * doc/as.texinfo: Add M32R documentation.
5583 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5585 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5586 --enable-build-warnings option.
5587 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5588 * Makefile.in, configure: Re-generate.
5590 2000-04-07 Nick Clifton <nickc@cygnus.com>
5592 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5593 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5594 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5595 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5596 (arm_force_relocation): Force relocations for
5597 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5599 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5601 * config/tc-sh.c (get_operands): There's no third operand if the
5602 first operand is an immediate.
5604 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5606 * config/tc-sh.c (immediate): Delete.
5607 (sh_operand_info): Add immediate member.
5608 (parse_reg): Use A_PC for pc.
5609 (parse_exp): Add second argument 'op'. All callers changed.
5610 (parse_at): Expect pc to be coded as A_PC.
5611 Use immediate field in *op.
5612 (insert): Add fourth argument 'op'. All callers changed.
5613 (build_relax): Add second argument 'op'. All callers changed.
5614 (insert_loop_bounds): New function.
5615 (build_Mytes): Remove DISP_4.
5616 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5617 (assemble_ppi): Use immediate field in *operand.
5618 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5619 (md_apply_fix): Likewise.
5620 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5622 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5624 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5626 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5628 * internals.texi (CPU backend): Document
5629 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5631 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5633 * po/gas.pot: Regenerate.
5635 * as.c (show_usage): Restore translated part of bug string.
5636 * gasp.c (show_usage): Likewise.
5638 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5639 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5640 than move-if-change.
5641 (DEP1): Modify for "gcc -MM".
5645 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5646 Update dependencies.
5647 * Makefile.in: Regenerate.
5649 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5651 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5652 (md_begin): Likewise.
5653 (HAVE_AM33): New macro.
5654 (md_assemble): Use it. Match r_regs and xr_regs only if
5657 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5659 * as.h: #include "bin-bugs.h"
5660 * as.c (show_usage): Use REPORT_BUGS_TO.
5661 * gasp.c: #include "bin-bugs.h"
5662 (show_usage): Use REPORT_BUGS_TO.
5664 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5666 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5668 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5669 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5672 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5674 * config/tc-i386.c (i386_immediate): Don't assume a constant
5675 immediate is necessarily 16 bits when in 16 bit code mode.
5676 (md_assemble): Instead set guess_suffix here after we have checked
5679 2000-04-02 Richard Henderson <rth@cygnus.com>
5681 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5682 quantities. Correct right shift sign extension.
5683 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5684 32-bit value when shifting into place.
5686 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5688 * app.c: Add ATTRIBUTE_UNUSED as needed.
5689 * config/tc-ppc.c: Likewise.
5690 (ppc_size): Make unsigned long.
5691 (ppc_insert_operand): Add casts to avoid warnings.
5693 2000-03-31 Nick Clifton <nickc@cygnus.com>
5695 * config/tc-d10v.h (md_flush_pending_output): Define.
5697 2000-03-29 Nick Clifton <nickc@cygnus.com>
5699 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5700 segment. Works for both BFD_ASSEMBLER and others.
5701 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5703 2000-03-29 Nick Clifton <nickc@cygnus.com
5705 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5707 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5709 * listing.c (LISTING_LHS_WIDTH): Default depends on
5711 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5713 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5715 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5718 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5720 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5722 * config/tc-avr.c (mcu_types): Add missing initialiser.
5723 (md_pcrel_from_section): Add prototype.
5724 (avr_operand): Remove redundant test of unsigned < 0.
5725 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5727 2000-03-27 Denis Chertykov <denisc@overta.ru>
5729 * config/tc-avr.c: New file for AVR support.
5730 * config/tc-avr.h: Likewise.
5731 * configure.in: Add AVR support.
5732 * configure: Regenerate.
5734 2000-03-26 Timothy Wall <twall@cygnus.com>
5736 * gasp.c (macro_op): Add new argument to check_macro call.
5737 Macro structure definitions moved to macro.h
5738 * sb.h: Add argument to prototype for input_scrub_include_sb.
5739 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5740 nesting checks with an additional flag.
5741 (struct input_save): Add flag to indicate whether current sb
5742 should be checked for proper macro/conditional nesting.
5743 (input_scrub_push/pop): Save/restore nest check flag.
5744 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5746 * macro.c (check_macro): Allow caller to retrieve parsed macro
5747 information if a pointer is provided. This information may be
5748 used by the new macro hooks.
5749 * macro.h: Update prototype for check_macro. Macro struct
5750 definitions moved here from macro.c/gasp.c.
5751 * read.c (read_a_source_file): Add parameter to check_macro call,
5752 and pass macro info to the macro hook, if defined.
5753 (input_scrub_insert_line): New. Allow insertion of a line of
5754 characters into the input stream.
5755 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5756 file into the input stream.
5757 (s_include): Use input_scrub_insert_file.
5758 * internals.texi: Document new macro hooks.
5759 * as.h: New prototypes added.
5761 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5763 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5764 an initial capital letter.
5765 (i386_index_check): Reindent.
5767 2000-03-19 Nick Clifton <nickc@cygnus.com>
5769 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5772 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5774 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5775 instruction operand bad if Rd > 7 when generating
5776 thumb instructions. Prevents for example,
5777 "adr r12,label" from silently failing and generating
5778 the wrong instruction.
5780 2000-03-17 Nick Clifton <nickc@cygnus.com>
5782 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5783 that have a destingation >= 0x400000.
5784 Fix compile time warning messages.
5786 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5788 * config/tc-sh.c (md_begin): When encountering insn that are
5789 not supported by the current arch, only change the name if
5790 its contents are the same as prev_name.
5791 (get_specific): If the the architecture doesn't match, fail.
5793 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5795 * config/tc-sh.c (IDENT_CHAR): Define.
5796 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5797 matching back where it came from.
5799 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5801 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5803 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5805 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5808 2000-03-15 Kazu Hirata <kazu@hxi.com>
5810 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5812 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5814 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5815 floating-point-number, make sure 'f' is in FLT_CHARS.
5817 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5819 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5820 (s_lcomm_internal): Use it.
5821 * doc/internals.texi (CPU backend): Document it.
5822 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5825 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5827 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5830 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5831 implementation doesn't have special handling for switch
5833 (macro_build): Allow for code in sections other than .text.
5835 (mips_ip): Likewise.
5836 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5837 Don't perform relocs if we will be outputting them.
5838 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5839 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5842 2000-03-09 Catherine Moore <clm@cygnus.com>
5844 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5845 relocation type based on the entry in the fixup structure.
5846 Put S_IS_EXTERN processing back in.
5848 2000-03-08 H.J. Lu (hjl@gnu.org)
5850 * Makefile.am (install-exec-tooldir): Depend on
5851 install-exec-bindir for parallel make.
5852 * Makefile.in: Regenerated.
5854 2000-03-06 Nick Clifton <nickc@cygnus.com>
5856 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5858 (md_parse_option): Parse -m32r command line switch - disable m32rx
5860 (md_show_usage): Document new option.
5862 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5863 * doc/Makefile.in: Regenerate.
5864 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5866 2000-03-02 Michael Meissner <meissner@redhat.com>
5868 * config/tc-d30v.c (check_range): Remove code that incorrectly
5869 sign extended values where bits < 32.
5871 2000-03-02 H.J. Lu (hjl@gnu.org)
5873 * configure.in: Support --enable-targets=all on ia32.
5874 * configure: Regenerated.
5876 2000-03-01 Nick Clifton <nickc@cygnus.com>
5878 * gasp.c (do_align): Remove bogus check of alignment value.
5880 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5882 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5883 TC_PPC was defined forced the type of a symbol with no other type
5886 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5888 * doc/internals.texi (CPU backend): Mention that
5889 line_separator_chars do not break up comments. Fix typos for
5890 LEX_AT and LEX_NAME descriptions. Document operands for
5891 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5892 description of md_create_short_jump usage. Document argument for
5893 md_undefined_symbol.
5895 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5897 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5898 (md_parse_option): Handle it.
5899 (md_show_usage): Document it.
5901 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5903 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5904 opcode, for the instruction `pal19'. From Andrea Arcangeli
5907 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5909 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5911 (md_assemble): To here, before template operands are matched.
5912 Also ensure a constant immediate is sign extended when we know the
5913 size is at most 16 bits. This is to catch cases like "add
5914 $0xffc0,%ax" where we don't know the size, and thus that the
5915 immediate can be represented as Imm8S until after parsing the
5917 (i386_displacement): Similarly sign extend 16 bit constant
5919 (md_assemble): Relax 16-bit jump constant range check to suit sign
5920 extended displacements.
5922 2000-02-26 Andreas Jaeger <aj@suse.de>
5924 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5926 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5928 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5929 call operands when intel_syntax.
5930 (intel_float_operand): Return 2 for "fi...".
5931 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5932 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5933 earlier "SHORT" change.
5934 (md_assemble): When determining suffix from Regs, exclude
5937 2000-02-24 Nick Clifton <nickc@cygnus.com>
5939 * configure: Add arm-wince, mips-pe and sh-pe targets.
5940 * configure: Regenerate.
5942 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5944 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5945 "pe-mips" for the mips-pe target.
5947 * config/tc-arm.c (insns): Change displacement encoded in BL
5948 and B instructions if the target port is arm-wince.
5949 (do_ldst): Do not bias the relocation offset if the target
5951 (md_pcrel_from): Add in missing relocation offset bias if the
5952 target os arm-wince.
5954 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5955 (md_begin): Disable -G support for mips-pe target.
5956 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5957 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
5960 * config/tc-sh.c (md_begin): sh-pe target is little endian.
5961 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
5962 assembler, just set the alignment to 4.
5964 * config/te-wince-pe.h: New file for WinCE targets. Define
5967 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5969 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
5970 string instructions.
5971 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
5972 (i386_intel_memory_operand): After finding a segment override,
5973 check again for no `[' before looking for a displacement. Bomb if
5974 more than one displacement rather than silently discarding the
5975 second and subsequent ones. Free strings malloc'd by
5976 build_displacement_string.
5978 2000-02-24 Catherine Moore <clm@cygnus.com>
5980 * config/obj-som.c (obj_pseudo_table): Add "weak".
5981 (obj_som_weak): New routine.
5983 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
5985 * config/tc-i386.c (union i386_op): New.
5986 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5987 Throughout file replace occurences of disps[n], imms[n], regs[n]
5988 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
5989 intel mode operand swapping. Add assert in regKludge and
5990 fake_zero_displacement code. Test i.types[n] when outputting
5991 displacements and immediates. Combine output of Disp16 with
5993 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
5994 when in intel mode by (not) reversing fsub and fdiv operands
5995 before the template search. This fails for single operand
5996 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
5997 undefined. Instead fix the base_opcode after we've found the
5998 template. Move base_opcode xor with found_reverse_match from
5999 opcode output code to before this fix so we test for the correct
6001 (md_assemble): Don't use strcmp when deciding to ignore the suffix
6002 check in intel mode. Instead compare opcodes.
6004 * config/tc-i386.h (TC_RELOC): Delete.
6005 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
6006 with equivalent call to reloc.
6008 * as.h (flag_m68k_mri): Move declaration after target include, and
6009 only declare when TC_M68K defined. Define as zero otherwise.
6010 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
6011 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
6012 Define as zero otherwise.
6013 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
6014 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
6015 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
6016 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
6017 testing whether defined.
6018 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
6019 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
6020 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
6021 rather than testing whether defined.
6022 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
6023 (parse_mri_cons): Declare and use only when TC_M68K.
6024 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
6025 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
6026 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
6028 * NEWS: Mention IBM 370 support.
6030 2000-02-23 Richard Henderson <rth@cygnus.com>
6032 * config/tc-i386.c (md_assemble): When swapping operands for
6033 intel_syntax, assume everything that's not Imm or Disp is a
6036 2000-02-23 Linas Vepstas <linas@linas.org>
6038 * config/tc-i370.c, config/tc-i370.h: New files.
6039 * Makefile.am: Add support for Linux/IBM 370.
6040 * configure.in: Likewise.
6041 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
6042 * config/obj-elf.c: Include elf/i370.h
6043 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
6045 * Makefile.in: Regenerate.
6046 * configure: Regenerate.
6048 * doc/c-i370.texi: New file.
6049 * doc/all.texi: Include it.
6050 * doc/as.texinfo: And here.
6051 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6052 * doc/Makefile.in: Regenerate.
6054 2000-02-19 Michael Meissner <meissner@redhat.com>
6056 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6057 determine if an instruction can be used in parallel with an ADDppp
6058 or SUBppp instruction.
6060 2000-02-22 Andrew Haley <aph@cygnus.com>
6062 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6064 2000-02-22 Andrew Haley <aph@cygnus.com>
6066 * config/tc-mips.c (mips_gp32): New variable.
6067 (macro_build) Use mips_gp32.
6069 (md_longopts): Add "-mgp32" and "-mgp64".
6070 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6072 (OPTION_M7900): Change offset
6073 (OPTION_NO_M7900): Ditto.
6075 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6077 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6078 warning, and bump it to 1.
6080 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6082 From Brad Lucier <lucier@math.purdue.edu>:
6083 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6086 2000-02-21 Catherine Moore <clm@cygnus.com>
6088 * config/tc-mips.c (MF_HILO_INSN): Define.
6089 (mips_7000_hilo_fix): Declare.
6090 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6091 (md_parse_option): Check for 7000_HILO_FIX options.
6092 (OPTION_M7000_HILO_FIX): Define.
6093 (OPTION_NO_M7000_HILO_FIX): Define.
6094 * doc/c-mips.texi (-mfix7000): Describe.
6096 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6098 * listing.c (print_lines): Remove unused variable `end'.
6100 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6101 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6102 reloc_type when BFD_ASSEMBLER.
6103 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6104 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6105 statement and quell signed vs. unsigned comparison warning.
6107 2000-02-18 Nick Clifton <nickc@cygnus.com>
6109 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6110 the computed frag offset, rather than overwriting it.
6112 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6114 * config/tc-sh.c ("elf/sh.h"): Include.
6115 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6116 (md.begin): Initialize target_arch.
6117 Only include opcodes in has table that match selected architecture.
6118 (parse_reg): Recognize register names for sh-dsp.
6119 (parse_at): Recognize post-modify addressing.
6120 (get_operands): The leading space is now optional.
6121 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6122 arguments. Update valid_arch.
6123 (build_Mytes): Add support for SDT_REG_N.
6124 (find_cooked_opcode): New function, broken out of md_assemble.
6125 (assemble_ppi, sh_elf_final_processing): New functions.
6126 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6127 (md_longopts, md_parse_option): New option: -dsp.
6128 * config/tc-sh.h (elf_tc_final_processing): Define.
6129 (sh_elf_final_processing): Declare.
6131 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6133 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6134 the unwinder subspace. Save the current seg/subseg before creating
6137 2000-02-10 Nick Clifton <nickc@cygnus.com>
6139 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6140 little endian targets.
6141 (INST_BYTE1): Redefine to handle big and little endian
6143 (cpu_type): New type: Select between M340 and M210.
6144 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6145 instructions of the M340.
6146 (md_assemble): Add support for the MULSH and OPSR classes of
6148 (md_atof): Add support for little endian targets.
6149 (md_parse_option): Add support for -EL, -EB and -mcpu command
6151 (md_convert_frag): Add support for little endian targets.
6152 (md_apply_fix3): Add support for little endian targets.
6153 (md_number_to_chars): Add support for little endian targets.
6155 2000-02-10 Timothy Wall <twall@redhat.com>
6157 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6158 defined, use it to verify the symbol just read should be a label.
6160 2000-02-10 Timothy Wall <twall@redhat.com>
6162 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6163 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6164 around colons when KEEP_WHITE_AROUND_COLON is defined.
6165 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6166 and KEEP_WHITE_AROUND_COLON.
6168 2000-02-08 Timothy Wall <twall@redhat.com>
6170 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6172 (do_repeat): New. Abstract repeat logic so that a "break" can be
6174 (end_repeat): New. Provide support for a "break" out of the
6176 * read.h: Add prototypes for new functions.
6178 2000-02-08 Timothy Wall <twall@redhat.com>
6180 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6181 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6182 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6185 2000-02-08 Timothy Wall <twall@redhat.com>
6187 * read.c: Added elseif to directives table.
6188 * read.h: Added prototype for s_elseif.
6189 * doc/as.texinfo: Added description for elseif.
6190 * cond.c (s_elseif): New function
6192 2000-02-04 Timothy Wall <twall@redhat.com>
6194 * listing.c (print_lines): Remove conditionals causing bug in
6197 2000-02-03 Timothy Wall <twall@cygnus.com>
6199 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6201 * frags.c (frag_new): Calculate fr_fix in octets
6202 (frag_now_fix) Return offset as target address offset (bytes).
6203 (frag_now_fix_octets) New - Return offset in octets (8-bit
6205 * frags.h: Added prototype for frag_now_fix_octets().
6206 Distinguish between octets and bytes in field descriptions.
6207 * listing.c (calc_hex): Account for octets vs bytes when
6208 printing addresses/offsets.
6209 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6210 target is little-endian, print the octets in a word in big-endian
6211 order so that the display looks like a proper hexadecimal number,
6212 instead of having the octets reversed.
6213 * read.c (do_align): When recording alignment, alignment power
6214 should be in terms of target bytes (minimum addressible unit)
6216 (do_org) Convert ORG target address (byte) argument into an
6217 octet offset when generating a variable fragment.
6218 * symbols.c (resolve_symbol_value): Symbol final value
6219 converted to a target address offset (bytes) from its octet offset.
6220 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6221 offset (bytes) is adjusted by the frag offset (octets) converted
6223 (coff_frob_section) Section alignment power is in terms of bytes;
6224 convert it to an octet alignment power when calculating size (and
6225 size mask) in octets. Don't modify the section size in order to
6226 "align" it for TI COFF, since that format has a different method
6227 for storing alignment information.
6229 2000-02-01 Timothy Wall <twall@cygnus.com>
6231 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6232 entries, matching the way GCC generates them. If not escaped, the
6233 filename is encoded incorrectly.
6235 2000-01-31 Nick Clifton <nickc@cygnus.com>
6237 * config/tc-arm.c (reg_table): Add support for ATPCS register
6240 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6242 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6244 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6246 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6247 of a symbol when we really care about its value.
6249 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6251 * config/tc-mcore.c (md_assemble): Give warning message if
6252 operands passes to instruction are more than the spec.
6254 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6256 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6257 Thumb mode but the label seen was not declared as '.thumb_func'
6258 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6259 correct disassembly of Thumb code bounded by non function labels.
6261 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6263 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6264 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6266 * Makefile.in: Same here.
6269 * configure.in: Set bfd_gas for i386-aout when primary target
6270 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6271 we may need the primary te_file. Remove incorrect comment.
6273 * configure: Regenerate.
6275 * config/e-i386aout.c: New file.
6277 * as.c (USE_EMULATIONS): Move to before print_version_id.
6278 (struct emulation): Add i386aout.
6279 (show_usage): Split text strings. Reformat -a text. Add --em
6283 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6284 (aout_format_ops): New.
6287 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6288 preprocessor conditional and add aout USE_EMULATIONS tests.
6289 (read_a_source_file): Don't pass error strings to printf as
6293 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6295 (do_data): Same here.
6296 (process_file): And here.
6299 * symbols.c (colon): Rewrite "already defined" fatal message
6300 code for aout with USE_EMULATIONS.
6303 * config/obj-aout.c (OBJ_HEADER): Define.
6304 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6306 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6307 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6309 (obj_aout_type): Expand S_SET_OTHER here too.
6310 (obj_read_begin_hook): Remove.
6311 (aout_pop_insert): New.
6312 (obj_aout_s_get_other): New.
6313 (obj_aout_s_get_desc): New.
6314 (aout_format_ops): New.
6317 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6318 gets aout_pseudo_table.
6319 (aout_pseudo_table): Declare.
6320 (obj_read_begin_hook): Define.
6323 * config/obj-coff.c (obj_pseudo_table): Rename to
6325 (coff_pop_insert): Use coff_pseudo_table.
6326 (coff_sec_sym_ok_for_reloc): Remove.
6327 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6328 and comment all zero entries and remove #if 0 code.
6331 * config/obj-coff.h (obj_pop_insert): Define.
6332 (coff_pseudo_table): Declare.
6335 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6336 s_get_size, s_set_size. Comment all zero entries.
6339 * config/obj-elf.c (elf_s_get_other): New function.
6340 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6341 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6342 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6344 (obj_elf_parse_section_letters): Don't pass error strings to
6345 printf as format arg.
6348 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6350 (elf_s_get_other): Declare.
6351 (S_GET_OTHER) Define as elf_s_get_other if not already
6353 (S_SET_OTHER): Only define when not already defined.
6354 (elf_obj_read_begin_hook): Declare.
6355 (obj_read_begin_hook): Define.
6356 (elf_obj_symbol_new_hook): Declare.
6357 (obj_symbol_new_hook): Define.
6360 * config/obj-multi.h: Add copyright header and protect against
6361 multiple inclusion. Add * to all function pointers.
6362 (OBJ_HEADER): If defined, include it rather than other defines
6364 (obj_frob_file_after_relocs): Test for NULL.
6365 (obj_symbol_new_hook): Here too.
6366 (obj_sec_sym_ok_for_reloc): And here.
6367 (S_GET_OTHER): Define.
6368 (S_GET_DESC): Define.
6369 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6370 (OBJ_MAYBE_ELF): Update comment.
6372 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6373 OBJ_AOUT preprocessor conditional and handle emulation by
6374 testing OUTPUT_FLAVOR.
6375 (i386_displacement): Here too.
6376 (md_section_align): Similarly here.
6377 (i386_target_format): Conditionally compile when more than one
6378 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6379 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6380 (i386_displacement): Here too.
6383 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6384 Define TARGET_FORMAT for aout only when not multi.
6387 * config/te-multi.h: Delete file as it's identical to te-generic.h
6389 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6391 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6392 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6395 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6397 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6400 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6402 * config/tc-mips.c (mips_do_align): New function.
6403 * config/tc-mips.h (md_do_align): Define.
6405 2000-01-10 Philip Blundell <philb@gnu.org>
6407 * doc/c-arm.texi (ARM Options): Fix typo.
6408 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6409 line separator for Linux.
6410 * doc/as.texinfo (Comments): Mention the ARM.
6412 2000-01-10 Philip Blundell <pb@futuretv.com>
6414 * configure.in (arm*-*-conix*): New target.
6415 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6417 * configure: Regenerate.
6419 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6421 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6422 (obj_elf_visibility): New function.
6424 * doc/as.texinfo (Visibility): New node: document visibility
6427 For older changes see ChangeLog-9899