1 2001-09-18 Martin Schwidefsky <schwidefsky@de.ibm.com>
3 * tc-s390.c (s390_insn): Add code to cope with 6 byte O_constants
4 in 64 bit mode and make format "e" work.
6 2001-09-18 Alan Modra <amodra@bigpond.net.au>
8 * dwarf2dbg.c (dwarf2_directive_file): Avoid signed/unsigned warning.
10 * write.c (set_symtab): Update bfd_alloc declaration. Use a temp
11 var to ensure bfd_alloc arg is the right type.
12 (write_object_file): Cast args of bfd_seek. Replace bfd_write with
15 * config/obj-coff.c: Replace calls to bfd_write with calls to
16 bfd_bwrite. Cast args of bfd_seek.
18 * config/obj-elf.c (obj_elf_change_section): Avoid signed/unsigned
21 * config/tc-mn10300.c (set_arch_mach): Make param unsigned.
23 * config/tc-tic54x.c (tic54x_mlib): Replace bfd_read call with
26 2001-09-15 Hans-Peter Nilsson <hp@bitrange.com>
28 * config/tc-sh.h (sh_force_relocation): Prototype.
29 (struct fix): Forward declare.
30 * config/tc-sh.c (type sh_operand_info): Move to top of file.
31 (cons, s_align_bytes): Remove old-type declarations.
32 (sh_elf_suffix, parse_reg, dot, parse_exp, parse_at, get_operand,
33 get_operands, get_specific, insert, build_relax,
34 insert_loop_bounds, build_Mytes): Prototype.
35 (little): Make static. Prototype.
36 (check, tc_Nout_fix_to_chars): Delete unused functions.
38 2001-09-14 Eric Christopher <echristo@redhat.com>
40 * config/tc-mips.c (md_parse_option): Remove setting mips_64 via
43 2001-09-14 Kevin Lo <kevlo@openbsd.org>
45 * configure.in: Add arm-openbsd target.
46 * configure: Regenerate.
48 2001-09-14 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
50 * configure.in: Change machine triplets from mips-*-linux-gnu* to
53 2001-09-12 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
55 * config/tc-mips.c (append_insn): Don't rightshift BFD_RELOC_16_PCREL.
57 2001-09-11 Richard Henderson <rth@redhat.com>
59 * config/tc-alpha.c (alpha_elf_section_letter): New.
60 (alpha_elf_section_flags): New.
61 * config/tc-alpha.h (md_elf_section_letter): New.
62 (md_elf_section_flags): New.
63 * config/tc-ia64.c (ia64_elf_section_letter): New.
64 * config/tc-ia64.h (md_elf_section_letter): New.
66 2001-09-11 Jakub Jelinek <jakub@redhat.com>
68 * config/obj-elf.c (obj_elf_parse_section_letters): Use 'M' instead
69 of 'm', 'S' instead of 's'. Update bad_msg.
70 * config/tc-ppc.c (ppc_section_letter): Update bad_msg.
71 * config/tc-i370.c (i370_sectioN_letter): Update bad_msg.
73 2001-09-09 Alan Modra <amodra@bigpond.net.au>
75 * expr.c (expr): Move code setting "retval" to the end of the loop,
76 and rearrange for efficiency. For "PIC code" subtraction, use
77 "rightseg" rather than recalculating. For "symbol OP symbol"
78 subtract, set "retval" to absolute_section if symbols in same
80 * symbols.c (resolve_symbol_value): Resolve "sym +/- expr" to an
81 O_symbol. Simplify a +/- b code. Allow equality and non-equality
82 comparisons on symbols from any section. Allow other comparison
83 operators as for subtraction.
84 (symbol_equated_reloc_p): New predicate function.
85 * symbols.h (symbol_equated_reloc_p): Declare.
86 * write.c (relax_segment <rs_machine_dependent>): Ensure segment
87 for expression syms is set correctly.
88 (adjust_reloc_syms): Use symbol_equated_reloc_p.
89 (write_relocs): Likewise.
90 (write_object_file): Likewise.
91 * config/tc-mips.c (md_estimate_size_before_relax): Likewise.
92 * config/tc-i386.c (md_assemble <Output jumps>): Don't lose part
93 of a complex expression when setting up frag_var.
95 2001-09-07 Richard Henderson <rth@redhat.com>
97 * config/tc-alpha.c (alpha_reloc_op_tag): Replace need_seq with
98 require_seq and allow_seq. Let !literal omit the sequence number.
99 (tokenize_arguments): Reject sequence numbers of !allow_seq.
101 2001-09-08 Jakub Jelinek <jakub@redhat.com>
103 * config/tc-sparc.c (md_apply_fix3): Handle relocs against SEC_MERGE
104 section symbols the same way as externs.
106 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
108 * config/tc-mips.c (s_mipsset): Reallow unrestricted use of .set mipsX
111 2001-09-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
113 * config/tc-mips.c (append_insn): Handle BFD_RELOC_16_PCREL.
114 (macro_build): Use BFD_RELOC_16_PCREL_S2 only for embedded
115 PIC, BFD_RELOC_16_PCREL for the rest.
117 (md_pcrel_from): return the right offset for the differently shifted
119 (md_apply_fix): Handle BFD_RELOC_16_PCREL.
121 2001-09-05 Richard Henderson <rth@redhat.com>
123 * config/tc-ia64.c (FUNC_IPLT_RELOC): New.
124 (pseudo_func): Add @iplt.
125 (pseudo_opcode): Add data16 and data16.ua.
126 (md_begin): Set iplt pseudo.
127 (ia64_cons_fix_new): Handle 16 byte iplt reloc specially.
129 2001-09-04 Richard Henderson <rth@redhat.com>
131 * config/tc-alpha.c (struct alpha_insn): Make sequence scalar long.
132 (MACRO_LITERAL, MACRO_BASE, MACRO_BYTOFF, MACRO_JSR): Remove.
133 (alpha_macros): Remove occurrences of same.
134 (O_lituse_addr, O_gprel): New.
135 (DUMMY_RELOC_LITUSE_*): New.
136 (s_alpha_ucons, s_alpha_arch): Prototype.
137 (alpha_reloc_op): Construct elements via DEF macro.
138 (ALPHA_RELOC_SEQUENCE_OK): Remove.
139 (struct alpha_reloc_tag): Rename from alpha_literal_tag; rename
140 members to not be literal specific.
141 (next_sequence_num): New.
142 (md_apply_fix3): Cope with missing GPDISP_LO16. Adjust for
143 added/removed BFD relocations.
144 (alpha_force_relocation, alpha_fix_adjustable): Likewise.
145 (alpha_adjust_symtab_relocs): Handle GPDISP relocs as well.
146 (tokenize_arguments): Parse ! relocations properly.
147 (find_macro_match): Delete unused macro argument types.
148 (assemble_insn): Add reloc parameter; emit that instead of the
149 default as appropriate.
150 (get_alpha_reloc_tag): New. Split from ...
151 (emit_insn): ... here. Allocate a reloc tag for GPDISP.
152 (assemble_tokens): Don't search macros if user relocation present.
153 Copy reloc sequence number to insn struct.
154 (emit_ldgp): Remove user reloc handling.
155 (load_expression, emit_lda, emit_ldah, emit_ir_load): Likewise.
156 (emit_loadstore, emit_ldXu, emit_ldil, emit_stX): Likewise.
157 (emit_sextX, emit_division, emit_jsrjmp, emit_retjcr): Likewise.
158 * config/tc-alpha.h (tc_adjust_symtab): Always define.
159 (struct alpha_fix_tag): Name members less literal specific.
161 Tue Sep 4 20:01:19 2001 Jeffrey A Law (law@cygnus.com)
163 * tc-h8300.c (tc_gen_reloc): Give an error if we try to take the
164 address of two symbols in different sections.
166 2001-08-31 Eric Christopher <echristo@redhat.com>
167 Jason Eckhardt <jle@redhat.com>
169 * config/tc-mips.c (mips_cpu_info): Add support for mipsisa32,
170 5kc, and 20kc. Clean up old entries.
172 Fri Aug 31 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
173 Jeff Law <law@redhat.com>
175 * config/tc-h8300.c (build_bytes): For OBJ_ELF, make relocation's
176 offset match H8 ELF spec.
177 (md_section_align): Alternate implementation for BFD_ASSEMBLER.
178 (md_apply_fix): Fix argument and return types for BFD_ASSEMBLER.
180 * tc-h8300.c (relocation mappings): Remove. Moved to tc-h8300.h.
181 (build_bytes): Mark fixups for PCrel branches as signed. For
182 OBJ_ELF, make sure the reloc's offset points to the first byte
184 (md_convert_frag): Update definiton based on BFD_ASSEMBLER.
185 * tc-h8300.h (relocation mappings): Add.
187 Thu Aug 30 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
189 * tc-h8300.c (tc_crawl_symbol_chain, tc_headers_hook): Don't
190 define for BFD_ASSEMBLER.
191 (tc_reloc_mangle): Likewise.
192 (tc_gen_reloc): New function for BFD_ASSEMBLER.
194 Wed Aug 29 12:49:58 2001 Jeffrey A Law (law@cygnus.com)
196 * config/tc-h8300.c (h8300hmode): Record the machine type
197 if BFD_ASSEMBLER is defined.
198 (h8300smode, md_begin): Similarly.
200 2001-08-29 Joel Sherrill <joel@OARcorp.com>
202 * configure.in (i[3456]86-*-rtems*, m68*-*-rtems*): Change
203 default from coff to elf.
204 * configure: Regenerate.
206 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
208 * tc-h8300.c: If OBJ_ELF, include elf/h8.h, and define
209 assorted coff relocations to the corresponding elf relocations.
210 * tc-h8300.h (TARGET_ARCH, TARGET_FORMAT): Define appropriately.
212 * configure.in: Add case for h8300-*-elf.
213 * configure: Regenerate.
215 Wed Aug 29 12:05:13 2001 J"orn Rennecke <amylaar@redhat.com>
217 * doc/internals.texi (MD_PCREL_FROM_SECTION): Change
218 documentation to reflect reality.
220 2001-08-27 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
222 * config/tc-mips.c (load_address): Reflect change to MAX_GPREL_OFFSET.
223 (macro): Reflect change to MAX_GPREL_OFFSET.
225 2001-08-27 Torbjorn Granlund <tege@swox.com>
226 Staffan Ulfberg <staffanu@swox.se>
227 Linus Nordberg <linus@swox.se>
228 Alan Modra <amodra@bigpond.net.au>
230 * configure.in: Recognise powerpc*le*, not just powerpcle*.
231 * configure: Regenerate.
232 * config/tc-ppc.c (PPC_LO, PPC_HI, PPC_HA, PPC_HIGHER,
233 PPC_HIGHERA, PPC_HIGHEST, PPC_HIGHESTA, SEX16): New macros.
234 (md_assemble): Use them.
235 (ppc_machine): Support stub for ELF64 as well as XCOFF.
236 (md_pseudo_table): Add "llong", "quad".
237 (md_parse_option): Match default_cpu of powerpc*.
238 (ppc_arch): Likewise.
239 (ppc_subseg_align): Only for OBJ_XCOFF.
240 (ppc_target_format): Return elf64-powerpc strings for 64 bit ELF.
241 (md_begin): Select PPC_OPCODE_64 for 64 bit.
242 (ppc_insert_operand): Don't bother testing 'file' before calling
243 as_bad_where. Use as_bad_where for operand->insert errors.
244 (mapping): Add ELF64 relocation modifiers.
245 (ppc_elf_suffix): Replace symbol on BFD_RELOC_PPC64_TOC reloc
246 expressions with abs_symbol.
247 (ppc_elf_cons): Correct offset for little endian targets.
248 (ppc_elf_frob_symbol): New.
249 (md_assemble): Add support for 64 bit ELF relocs.
250 (ppc_tc): Ensure 8 byte alignment when 64 bit.
251 (ppc_is_toc_sym): Only define for OBJ_XCOFF and OBJ_ELF. Match
252 ".toc" section for 64 bit ELF.
253 (ppc_fix_adjustable): New. Macro body moved from tc-ppc.h.
254 (md_apply_fix3): Silence warning with ATTRIBUTE_UNUSED. Only do
255 the ppc_is_toc_sym check for OBJ_XCOFF and OBJ_ELF. For 64 bit,
256 use BFD_RELOC_PPC64_TOC16_DS instead of BFD_RELOC_PPC_TOC16.
257 Expand on comments, error message. Add support for 64 bit relocs,
258 and use PPC_HI etc. macros.
259 * config/tc-ppc.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
260 (HANDLE_ALIGN): Define to generate nops in code sections rather
262 (TC_FORCE_RELOCATION): Force for BFD_RELOC_PPC64_TOC.
263 (ELF_TC_SPECIAL_SECTIONS): Add 64 bit ELF sections.
264 (tc_fix_adjustable): Move body of macro to tc-ppc.c.
265 (ppc_fix_adjustable): Declare.
266 (tc_frob_symbol): Define.
267 (ppc_elf_frob_symbol): Declare.
269 2001-08-26 Andreas Jaeger <aj@suse.de>
271 * config/tc-s390.c: Add missing prototypes
272 (md_gather_operands): Make static.
274 2001-08-26 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
276 * config/tc-mips.h (MAX_GPREL_OFFSET): Change it to the maximum
277 allowed value, not the word beyond maximum.
278 * config/tc-mips.c (macro_build_lui): Code cleanup.
279 (macro): Reflect change to MAX_GPREL_OFFSET.
280 (mips_ip): Check explicitly against S_EX_NONE.
281 (my_get_SmallExpression): parse for %gp_rel, not %gprel.
282 (md_apply_fix): Code cleanup.
284 2001-08-24 Andreas Jaeger <aj@suse.de>
286 * config/tc-ppc.h: Fix prototype declaration.
288 2001-08-23 Jakub Jelinek <jakub@redhat.com>
290 * config/tc-ia64.c (dot_endp): Set function symbol sizes.
291 * config/obj-elf.c (obj_elf_size): When size is constant, free
292 and clear symbol_get_obj(sym)->size if any.
294 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
296 * config/tc-mips.c (md_begin): Warn about incompatibility between
297 -march=FOO and -mipsN option, continue with default ISA.
299 2001-08-21 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
301 * config/tc-mips.c (md_parse_option): #ifdef the
302 traditional/non-traditional names as it is done in mips_target_format.
304 2001-08-20 Richard Henderson <rth@redhat.com>
306 * config/tc-alpha.h (MD_APPLY_FIX3): Define.
307 * config/tc-alpha.c (md_apply_fix3): Rename from md_apply_fix;
308 use seg parameter instead of now_seg.
310 2001-08-18 H.J. Lu <hjl@gnu.org>
312 * config/tc-mips.c (show): Add the missing prototype.
314 2001-08-18 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
316 * config/tc-mips.c (S_EX_*): New enum for my_getSmallExpression()
318 (mips_ip): Use the new return values instead of characters. Add
319 support for %higher and %highest.
322 (my_getSmallExpression): Make parsing case insensitive and more
323 reliable. Add support for %higher and %highest. Further support to
324 parse %gprel and %neg is implemented but currently deactivated.
326 2001-08-17 Alan Modra <amodra@bigpond.net.au>
328 * ecoff.c (ecoff_frob_symbol): Remove casts from bfd_get_gp_size.
329 (ecoff_build_symbols): Likewise.
330 * read.c (s_lcomm_internal): Fix signed/unsigned warning.
332 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
334 * config/tc-mips.c (mips_elf_final_processing): Set elf header flags
335 for n32 ABI if appropriate.
337 2001-08-16 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
339 * config/tc-mips.c (cons_fix_new_mips): Remove.
340 * config/tc-mips.h (TC_CONS_FIX_NEW): Remove.
341 (cons_fix_new_mips): Remove.
343 2001-08-14 Jeff Johnston <jjohnstn@redhat.com>
345 * expr.c (operand)[LITERAL_PREFIXDOLLAR_HEX]: Treat $L as
346 a label, not a hex constant.
348 2001-08-13 Nick Clifton <nickc@cambridge.redhat.com>
350 * config/tc-v850.h: Add missing prototypes.
352 2001-08-12 Martin Schwidefsky <schwidefsky@de.ibm.com>
354 * config/tc-s390.c (s390_elf_cons): Correct fixups for PLT
357 2001-08-12 TAKAI Kousuke <takai@vlsi.kuee.kyoto-u.ac.jp>
359 * config/tc-sparc.c (cons_fix_new_sparc): Move
360 `sparc_no_align_cons = 0;' to...
361 (s_uacons): ...here so that sparc_no_align_cons will get
364 2001-08-11 Kazu Hirata <kazu@hxi.com>
366 * config/tc-mips.c: Fix a comment typo.
368 2001-08-10 Richard Sandiford <rsandifo@redhat.com>
370 * config/tc-mips.c (move_register): New function.
371 (macro_build): Remove OPCODE_IS_MEMBER's gp32 argument.
373 (macro2): Use move_register rather than macro_build for moves.
374 (mips16_macro): Likewise.
375 (macro): Likewise. Handle M_MOVE.
377 2001-08-10 Andreas Jaeger <aj@suse.de>
379 * configure.in: Add -Wstrict-prototypes and -Wmissing-prototypes
381 * configure: Regenerate.
383 2001-08-10 Alan Modra <amodra@bigpond.net.au>
385 * as.h (alloca): Don't declare if __GNUC__. Remove an old comment.
386 Comment indentation of #pragma.
387 * macro.c (alloca): Likewise.
389 * config/tc-ppc.c: Revert 2001-08-08.
391 2001-08-09 Alan Modra <amodra@bigpond.net.au>
393 * symbols.c: Add missing prototypes.
394 * config/e-i386elf.c: Likewise.
395 * config/e-i386coff.c: Likewise.
396 * config/e-i386aout.c: Likewise.
397 * config/obj-coff.c: Likewise.
398 (def_symbol_in_progress, stack): Move definition.
399 * config/obj-elf.c: Add missing prototypes.
400 (obj_elf_change_section): Make static.
401 (obj_elf_parse_section_letters): Likewise.
402 (obj_elf_section_word): Likewise.
403 (obj_elf_section_type): Likewise.
405 2001-08-08 Alan Modra <amodra@bigpond.net.au>
407 From 1999-10-25 Torbjorn Granlund <tege@swox.com>
408 * config/tc-ppc.c (md_apply_fix3): Replace haphazard code for
409 determining reloc type with code reading operands->reloc field.
411 2001-08-08 Alan Modra <amodra@bigpond.net.au>
413 * config/obj-elf.c (elf_copy_symbol_attributes): Make it a global
414 function, and expand old obj-elf.h OBJ_COPY_SYMBOL_ATTRIBUTES here.
415 * config/obj-elf.h (elf_copy_symbol_attributes): Declare.
416 (OBJ_COPY_SYMBOL_ATTRIBUTES): Call elf_copy_symbol_attributes.
418 * output-file.c (output_file_create): Don't try to open a second
419 time as it's unnecessary. FOPEN_W was undefined too.
421 2001-08-07 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
423 * config/tc-mips.c (macro_build): Replace magic constants by defines.
424 (mips_ip): Likewise. Typo.
426 2001-08-04 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
428 * config/tc-mips.c (mips_abi_string): Initialize with NULL instead
430 (RELAX_ENCODE): Replace bfd_vma by valueT.
431 (load_address): Formatting.
432 (macro): Likewise. Code cleanup. Typo.
433 (macro2): Formatting.
434 (md_parse_option): Typo.
435 (s_mipsset): Reorder cases to look nicer.
436 (md_estimate_size_before_relax): Formatting. Code cleanup.
437 (mips_elf_final_processing): Check against NULL instead of 0.
438 (md_obj_end): Remove ugly `' in message string.
439 (s_mips_ent): Remove ugly `' in message string.
441 2001-07-30 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
443 * config/tc-mips.c (md_begin): Take -mcpu value into account even when
444 -mipsX is specified. Make both -mcpu/-march and -mcpu/-mtune pairs
445 mutually exclusive (if they are different).
446 (md_parse_option): Warn if an -march/-mtune/-mcpu/-m<cpu> option is
449 2001-08-03 Richard Sandiford <rsandifo@redhat.com>
451 * config/tc-mips.c (md_apply_fix): Don't subtract the symbol value
454 2001-08-02 Richard Sandiford <rsandifo@redhat.com>
456 * doc/c-mips.tex (-mgp32, -mfp32): Added -mfp32, unified with -mgp32.
457 * config/tc-mips.c (mips_fp32, mips_32bit_abi): New static variables.
458 (md_long_opts): Add -mfp32 option.
459 (md_parse_option): Handle it. Set mips_32bit_abi given -mabi=32.
460 (md_show_usage): Show usage for -mfp32 and -mgp32.
461 (HAVE_32BIT_GPRS, HAVE_32BIT_FPRS): New macros.
462 (HAVE_64BIT_GPRS, HAVE_64BIT_FPRS): New macros, inverse of the above.
463 (HAVE_32BIT_ADDRESSES): New macro.
464 (load_register): Use HAVE_32BIT_GPRS to determine the register width.
465 (load_address): Use HAVE_32BIT_ADDRESSES to determine the address size.
466 (s_cprestore, s_cpadd): Likewise.
467 (macro): Use HAVE_32BIT_GPRS to determine the width of registers
468 used in branch and M_LI_D macros. Use HAVE_64BIT_FPRS to determine
469 the width registers used in M_LI_DD macros. Use HAVE_32BIT_ADDRESSES
470 to determine the width of addresses in load, store and jump macros.
471 (macro2): Use HAVE_32BIT_GPRS to determine the width of registers
472 used in set instructions; do not check the address size for them.
473 Use HAVE_32BIT_ADDRESSES to determine the width of addresses in
474 unaligned load and store macros.
475 (mips_ip): Use the new macros to check the width of a register when
476 processing float constants. Force a constant into memory if it is
477 destined for an FPR and the FPRs are wider than the GPRs. Warn about
478 odd FPR numbers if HAVE_32BIT_FPRS. Use HAVE_32BIT_GPRS rather
479 than mips_gp32 to select synthetic instructions.
480 (macro_build): Use HAVE_32BIT_GPRS rather than mips_gp32 to select
481 synthetic instructions.
483 2001-08-01 Christian Groessler <cpg@aladdin.de>
485 * config/tc-z8k.c (parse_reg): If a string starts with "r", "rl",
486 "rh", "rr", "rq", or "sp" then don't automatically assume
487 it's a register name. Check whether there is a number
490 2001-08-01 Alan Modra <amodra@bigpond.net.au>
492 * config/tc-i386.c (lex_got): Match lower case relocation tokens.
493 Don't allocate more space than necessary for the input line copy.
495 2001-08-01 Alan Modra <amodra@bigpond.net.au>
497 * read.c: Standardize error/warning messages - don't capitalise, no
498 final period or newline, don't say "ignored" or "zero assumed" for
499 as_bad messages. In some cases, change the wording to that used
500 elsewhere for similar messages.
503 * atof-generic.c: Likewise.
506 * depend.c: Likewise.
507 * dwarf2dbg.c: Likewise.
511 * input-file.c: Likewise.
512 * input-scrub.c: Likewise.
513 * listing.c: Likewise.
514 * output-file.c: Likewise.
516 * subsegs.c: Likewise.
517 * symbols.c: Likewise.
519 * ecoff.c (ecoff_directive_end): Test for missing name by
520 comparing input line pointers rather than reading string.
521 (ecoff_directive_ent): Likewise.
522 * read.c (s_set): Likewise.
523 (s_align): Report a warning rather than an error for
525 (s_comm): Check for missing symbol name.
526 (s_lcomm_internal): Likewise.
528 (s_globl): Use is_end_of_line instead of looking for '\n'.
529 (s_lcomm_internal): Likewise.
530 (ignore_rest_of_line): Report a warning rather than an error.
532 2001-07-31 Geoffrey Keating <geoffk@redhat.com>
534 * config/tc-ppc.c (ppc_elf_validate_fix): It's OK to have
535 any kind of relocation against a not-loaded section.
537 2001-07-30 Alan Modra <amodra@bigpond.net.au>
539 * config/obj-elf.c (obj_elf_symver): Temporarily modify lex_type
540 to include '@' in symbol names when parsing versioned symbols
541 rather than calling get_symbol_end multiple times.
542 * config/tc-i370.c (register_name): Format fixes. Don't call
543 get_symbol_end after parsing number.
544 * config/tc-mn10200.c (data_register_name): Format fixes. Hoist
545 code out of conditional.
546 (address_register_name): Likewise.
547 (other_register_name): Likewise.
548 * config/tc-mn10300.c (r_register_name): Likewise.
549 (xr_register_name): Likewise.
550 (data_register_name): Likewise.
551 (address_register_name): Likewise.
552 (other_register_name): Likewise.
553 * config/tc-ppc.c (register_name): Likewise.
554 * config/tc-s390.c (register_name): Likewise.
556 2001-07-27 Stephane Carrez <Stephane.Carrez@worldnet.fr>
558 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix bsr
559 and bra relax: update fragP->fr_fix after the fixup.
561 2001-07-27 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
563 * read.c (s_set): Check for missing symbol name.
565 2001-07-26 Alan Modra <amodra@bigpond.net.au>
567 * write.c (relax_segment <rs_space>): Account for fr_fix.
569 2001-07-25 H.J. Lu <hjl@gnu.org>
571 * config/tc-mips.c (md_estimate_size_before_relax): Make sure
572 we treat weak like extern only for ELF.
573 (mips_fix_adjustable): Make sure we don't adjust extern/weak
574 symbols only for ELF.
576 2001-07-25 Chris Demetriou <cgd@broadcom.com>
578 * config/tc-mips.c: Fix spelling error in comment.
580 2001-07-25 Dave Brolley <brolley@redhat.com>
582 * app.c (LEX_IS_PARALLEL_SEPARATOR): New macro.
583 (IS_PARALLEL_SEPARATOR): New macro.
584 (do_scrub_begin): Set up characters in tc_parallel_separator_chars
585 as LEX_IS_PARALLEL_SEPARATOR, if it is defined.
586 (do_scrub_chars): Handle LEX_PARALLEL_SEPARATOR chars like
587 LEX_LINE_SEPARATOR except that we go to state 1 (as if the label has
590 2001-07-24 Alan Modra <amodra@bigpond.net.au>
592 * Makefile.am (DEP_FLAGS): Define, add -DOBJ_MAYBE_ELF.
593 (DEP1, DEPTC, DEPOBJ, DEP2): Use it.
594 Update dependencies with "make dep-am".
595 * Makefile.in: Regenerate.
596 * doc/Makefile.in: Regenerate.
598 2001-07-23 Kazu Hirata <kazu@hxi.com>
600 * config/tc-alpha.h: Fix formatting.
601 * config/tc-arc.c: Likewise.
602 * config/tc-d10v.h: Likewise.
603 * config/tc-hppa.c: Likewise.
604 * config/tc-i370.c: Likewise.
605 * config/tc-i386.h: Likewise.
606 * config/tc-i960.h: Likewise.
607 * config/tc-ia64.c: Likewise.
608 * config/tc-ia64.h: Likewise.
609 * config/tc-m32r.c: Likewise.
610 * config/tc-m68k.c: Likewise.
611 * config/tc-m88k.c: Likewise.
612 * config/tc-ns32k.c: Likewise.
613 * config/tc-pdp11.c: Likewise.
614 * config/tc-pj.h: Likewise.
615 * config/tc-s390.c: Likewise.
616 * config/tc-sparc.c: Likewise.
617 * config/tc-sparc.h: Likewise.
618 * config/tc-tic80.c: Likewise.
619 * config/tc-w65.h: Likewise.
621 2001-07-23 Alan Modra <amodra@bigpond.net.au>
623 * symbols.c (S_GET_VALUE): Don't treat O_constant and local
624 symbols specially. Always resolve, adding fr_address to value.
625 * write.c (write_object_file): Don't add fr_address to sym values.
626 (relax_frag): Likewise.
627 (relax_segment): Likewise.
628 * config/obj-ieee.c (do_symbols): Likewise.
629 * config/tc-cris.c (md_convert_frag): Likewise.
630 * config/tc-fr30.c (md_convert_frag): Likewise.
631 * config/tc-i386.c (md_convert_frag): Likewise.
632 * config/tc-m32r.c (md_convert_frag): Likewise.
633 * config/tc-m68hc11.c (md_convert_frag): Likewise.
634 * config/tc-mcore.c (md_convert_frag): Likewise.
635 * config/tc-mips.c (mips16_extended_frag): Likewise.
636 * config/tc-ns32k.c (md_convert_frag): Likewise.
637 * config/tc-m68k.c (md_convert_frag_1): Likewise.
638 (BRANCHBWL, BRABSJUNC, BRABSJCOND, BRANCHBW, FBRANCH, DBCCLBR,
639 DBCCABSJ, PCREL1632, PCINDEX, ABSTOPCREL): Decrement.
640 (md_relax_table): Remove first four entries. Format.
641 (md_estimate_size_before_relax): Remove old_fix. Don't bother
642 setting fr_var. Simplify byte branch checks.
644 2001-07-23 Alan Modra <amodra@bigpond.net.au>
646 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Remove
647 "isbranch" param as all calls have it set.
648 (pa_parse_neg_cmpsub_cmpltr): Likewise.
649 (pa_parse_nonneg_add_cmpltr): Likewise. Remember result of
650 strcasecmp in "nullify" var.
651 (pa_parse_neg_add_cmpltr): Likewise.
652 (pa_ip): Don't "save_s" unnecessarily. Update calls to above
653 functions. Don't print wrong conditions in error messages.
655 2001-07-23 Andreas Jaeger <aj@suse.de>
657 * config/tc-s390.c (s390_force_relocation): Removed.
659 * config/tc-s390.h: Remove double declaration of
662 2001-07-22 H.J. Lu <hjl@gnu.org>
664 * config/tc-mips.c (s_mips_end): Remove unused variables.
665 (s_mips_frame): Add ATTRIBUTE_UNUSED.
667 2001-07-17 Andreas Schwab <schwab@suse.de>
669 * config/tc-m68k.c (md_pseudo_table) [OBJ_ELF]: Add .file and
671 (md_assemble) [OBJ_ELF]: Call dwarf2_emit_insn before emitting
673 * config/tc-m68k.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
675 2001-07-17 matthew green <mrg@eterna.com.au>
677 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
679 (line_comment_chars): Set to '/' if TE_NetBSD.
681 2001-07-14 matthew green <mrg@eterna.com.au>
683 * configure.in (i386-*-netbsdelf*): New target.
684 * configure: Regenerate.
686 2001-07-10 Mark Elbrecht <snowball3@softhome.net>
688 * config/obj-coff.c (coff_frob_symbol): Don't merge if the storage
689 class of the non-debug symbol is C_NULL.
691 2001-07-10 Anders Norlander <anorland@synergenix.se>
693 * doc/as.texinfo (Incbin): Fix grammatical errors.
695 2001-07-10 Nick Clifton <nickc@cambridge.redhat.com>
697 * depend.c: Use FOPEN_.. macros in calls to fopen().
698 * input-file.c: As above.
699 * itbl-ops.c: As above.
700 * listing.c: As above.
701 * output-file.c: As above.
704 2001-07-08 Anders Norlander <anorland@synergenix.se>
706 * read.c (s_incbin): New .incbin function.
707 * read.c (potable): Add "incbin" pseudo-op.
708 * read.h: Add s_incbin prototype.
709 * doc/as.texinfo (incbin): Document .incbin pseudo-op.
710 * NEWS: Mention new feature.
712 2001-07-07 Nick Clifton <nickc@cambridge.redhat.com>
714 * ecoff.c (add_file): Only set debug_type to DEBUG_NONE if it is
717 2001-07-06 John Healy <jhealy@redhat.com>
719 * cgen.c (gas_cgen_save_fixups): Modified to allow more than one
720 set of fixups to be stored.
721 (gas_cgen_restore_fixups): Modified to allow the fixup chain to be
722 restored to be chosen from any that are saved.
723 (gas_cgen_swap_fixups): Modified to allow the current set of
724 fixups to be swapped with any other set that has been saved.
725 (gas_cgen_initialize_saved_fixups_array): New routine.
726 * cgen.h: Modifed prototypes for gas_cgen_save_fixups,
727 gas_cgen_restore_fixups, and gas_cgen_swap_fixups. Added definitions
728 or MAX_SAVED_FIXUP_CHAINS.
729 * config/tc-m32r.c (assemble_two_insns): Changed calls to fixup
730 store, swap and restore fuctions to reflect the new interface.
732 2001-07-06 Nick Clifton <nickc@cambridge.redhat.com>
734 * config/tc-m68k.c (md_estimate_size_before_relax): Catch and
735 ignore empty, ineffectual alignment frags when deciding if a
738 2001-07-05 Steve Ellcey <sje@cup.hp.com>
740 * config/tc-ia64.c (special_section): Add SPECIAL_SECTION_INIT_ARRAY
741 and SPECIAL_SECTION_FINI_ARRAY.
742 (special_section_name): Add .init_array and .fini_array.
743 (md_pseudo_table): Add init_array and fini_array.
744 (md): Add pointer_size and pointer_size_shift fields.
745 (setup_unwind_header): New static function.
746 (output_unw_records): Modify to use setup_unwind_header.
747 (generate_unwind_image, dot_endp): Modify to use md.pointer_size and
748 md.pointer_size_shift.
749 (md_begin): Initialize md.pointer_size and md.pointer_size_shift.
751 2001-07-05 Ben Elliston <bje@redhat.com>
753 * README (Supported platforms): m88k no longer suffers bitrot.
755 * config/tc-m88k.c (md_pseudo_table): Remove redundant "global".
757 2001-07-05 Alan Modra <amodra@bigpond.net.au>
759 * struc-symbol.h (struct local_symbol): Rename lsy_offset to
760 lsy_value. Correct typos in comments.
761 * symbols.c (local_symbol_make): Update for name change.
762 (local_symbol_convert): Likewise.
764 (S_GET_VALUE): Likewise.
765 (S_SET_VALUE): Likewise.
766 (print_symbol_value_1): Likewise.
767 (resolve_symbol_value): Likewise. Don't divide local sym values
768 by OCTETS_PER_BYTE twice.
770 2001-07-04 Jim Wilson <wilson@redhat.com>
772 * config/tc-ia64.c (md_pseudo_table): Add 2byte, 4byte, and 8byte.
774 * config/tc-ia64.c (is_conditional_branch): Rewrite to exclude mod
777 2001-07-05 Ben Elliston <bje@redhat.com>
779 * read.c (s_fill): Correct spelling error in comments.
781 * doc/c-m88k.texi: New file.
782 * doc/Makefile.am (CPU_DOCS): Add c-m88k.texi.
783 * doc/Makefile.in: Regenerate.
784 * doc/all.texi: Set M880X0.
785 * doc/as.texinfo: Hook in m88k-dependent documentation.
787 2001-07-04 Eric Christopher <echristo@redhat.com>
789 * doc/c-mips.texi (MIPS Opts): Document 12000 as valid cpu.
791 * config/tc-mips.c (mips_cpu_info_table): Add rm5200, rm5231, rm5261,
792 and rm5721 as valid cpu strings.
793 (md_show_usage): Add rm5200, rm5231, rm5261, rm5721.
795 2001-07-04 Richard Sandiford <rsandifo@redhat.com>
797 * config/tc-mips.c (md_apply_fix): Prevent addend from becoming zero
798 if it's expected to be non-zero.
800 2001-07-03 Nick Clifton <nickc@cambridge.redhat.com>
802 * config/tc-sh.c (sh_frob_section): Replace symbol_get_frag() with
805 * write.c (TC_FINALIZE_SYMS_BEFORE_SIZE_SEG): Default to 1.
806 (write_object_file): Set finalize_syms to
807 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG just before size_segs is
810 * doc/internals.texi; Document
811 TC_FINALIZE_SYMS_BEFORE_SIZE_SEG.
813 2001-07-02 Alan Modra <amodra@bigpond.net.au>
815 * config/tc-ppc.c: Formatting fixes.
817 2001-07-01 Ben Elliston <bje@redhat.com>
819 * config/tc-m88k.c: Back out warning fixes from 2001-06-24, as
820 they cause some subtle breakage. Will fix them again later.
822 2001-06-28 Nick Clifton <nickc@cambridge.redhat.com>
824 * config/obj-coff.c (obj_coff_ln): Treat a .ln directive
825 outside of a function as a .appline directive.
827 2001-06-28 Eric Christopher <echristo@redhat.com>
828 H.J. Lu <hjl@gnu.org>
830 * config/tc-mips.c (mips_arch): New. Use mips_arch instead
831 of mips_cpu for the ISA selection.
832 (md_longopts): Add OPTION_MARCH and OPTION_MTUNE.
833 (md_parse_option): Handle OPTION_MARCH and OPTION_MTUNE.
834 (mips_tune): New. Use mips_tune for scheduling and optimization
836 (append_insn): Use mips_tune and mips_arch.
837 (macro_build): Ditto.
839 (md_begin): Handle mips_arch, mips_tune and mips_cpu. For
840 backwards compatability mips_cpu generates arch and tune.
841 (md_show_usage): Document new behavior.
843 * doc/c-mips.texi (MIPS Opts): Document -march and -mtune.
848 2001-06-27 Nick Clifton <nickc@cambridge.redhat.com>
850 * write.c (write_object_file): Do not set finalize_syms until
851 after the segments have been sized. Some backends may still
852 need to access the syms's frags in order to adjust relaxed
855 * config/tc-arm.c (do_ldst): Use MVN to build simple inverted
858 2001-06-27 Alan Modra <amodra@bigpond.net.au>
860 * write.c (fixup_segment <Difference of 2 syms same seg>): Don't
861 subtract MD_PCREL_FROM_SECTION for 68k.
862 (fixup_segment <Difference of 2 syms different seg>): Only fudge
863 by adding MD_PCREL_FROM_SECTION for 68k or if not already pcrel.
865 2001-06-27 Tracy A. Kuhrt <Tracy.Kuhrt@microchip.com>
867 * write.c (fixup_segment <Difference of 2 syms same seg>): If
868 pcrel, subtract MD_PCREL_FROM_SECTION value.
870 2001-06-24 Ben Elliston <bje@redhat.com>
872 * stabs.c (generate_asm_file): Make local variable `len' a size_t.
874 2001-06-24 Jakub Jelinek <jakub@redhat.com>
876 * config/tc-alpha.c (tc_gen_reloc): Handle relocs against SEC_MERGE
877 section symbols the same way as externs.
879 2001-06-24 Ben Elliston <bje@redhat.com>
881 * config/tc-m88k.c (md_number_to_imm): Remove; unused since 1993.
882 (emit_relocations): Ditto.
884 (md_begin): Reformat comments to conform to the GNU standards.
885 (md_assemble): Ditto.
887 * config/tc-m88k.c (get_reg): Adjust type of `reg_prefix' to char.
888 (md_parse_option): Mark parameters as unused.
889 (md_show_usage): Ditto.
890 (calcop): Adjust type of `reg_prefix' to char.
892 (getval): Adjust type of local `c' to char.
893 (md_create_short_jump): Mark from_addr, to_addr params as unused.
894 (md_create_long_jump): Ditto.
895 (md_estimate_size_before_relax): Mark parameters as unused.
897 * config/tc-m88k.c (md_pseudo_table): Properly terminate the table
898 to allay a possible compiler warning.
900 2001-06-22 Nick Clifton <nickc@cambridge.redhat.com>
902 * doc/internals.texi (CPU backend): Document md_atof.
904 2001-06-22 Matthew Wilcox <willy@ldl.fc.hp.com>
906 * config/tc-hppa.c (pre_defined_registers): Add %mrp (millicode
907 return pointer) alias for %r2 or %r31, depending on 32 or 64 bit
910 2001-06-21 Philip Blundell <philb@gnu.org>
912 * config/tc-arm.c (cplong_flag): Rename to long_flag. All uses
914 (insns): Remove entry for adrl. Add long_flag for adr.
915 (do_adr): Handle `l' suffix.
918 2001-06-21 Alan Modra <amodra@bigpond.net.au>
920 * config/tc-hppa.c (CHECK_FIELD_WHERE): Define.
921 (md_apply_fix): Use it here. Replace printf with equivalent
923 (tc_gen_reloc): Use as_bad_where instead of as_bad.
924 (md_apply_fix): Here too.
925 * config/tc-i386.c (tc_gen_reloc): Use as_bad_where instead of as_bad.
926 * config/tc-m68k.c (tc_gen_reloc): Likewise.
927 (md_convert_frag_1): Likewise.
929 2000-06-20 Tom Rix <trix@redhat.com>
931 * config/tc-ppc.c (ppc_comm): Change default alignment to 4 bytes.
933 2001-06-18 H.J. Lu <hjl@gnu.org>
935 * doc/Makefile.am (info): Depend on $(MANS).
936 (as.1): Remove the prefix `$(srcdir)/'.
937 * doc/Makefile.in: Regenerated.
941 2001-06-18 Philip Blundell <philb@gnu.org>
943 * config/tc-arm.c (do_msr): Remove restriction on usage of
946 2001-06-19 Alan Modra <amodra@bigpond.net.au>
948 * dwarf2dbg.c (dwarf2_finish): Output file info even when no
951 2001-06-13 Philip Blundell <philb@gnu.org>
953 * config/tc-arm.c (thumb_shift): Improve wording of error message.
954 (do_t_arit): Likewise.
956 2001-06-13 Nick Clifton <nickc@cambridge.redhat.com>
958 * config/tc-sh.c (md_pseudo_table): Only intercept the .file and
959 .loc pseudos if the dfwarf2 functions are available.
960 (md_assemble): Only call dwarf2_emit_insn if it is available.
962 * expr.c: Fix typo in comment.
964 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
966 * doc/as.texinfo (Infix Ops): Document that comparison and
967 combiner operators can be used as infix operators.
969 2001-06-12 Peter Jakubek <pjak@snafu.de>
971 * config/tc-m68k.c (parse_mri_control_operand): Fix handling
973 (swap_mri_condition): Add HS (alias fo CC) and LO (alias for CS).
974 (reverse_mri_condition): Likewise.
975 (swap_mri_condition): Issue warning for conditions that can not be
977 (build_mri_control_operand): Fix order of operands (swapped).
978 (build_mri_control_operand): Allow upper case extension in structured
980 (s_mri_else): Likewise.
981 (s_mri_next): Likewise.
982 (s_mri_for): Likewise.
983 (s_mri_if): Fix handling comment ('*') in mri mode.
984 (s_mri_while): Likewise.
985 * macro.c (macro_expand): Allow macro invocation with empty
988 2001-06-12 Nick Clifton <nickc@cambridge.redhat.com>
990 * config/tc-arm.c: Fix test for overlow of literal pool.
992 2001-06-11 H.J. Lu <hjl@gnu.org>
994 * NEWS: Updated for the new -n option for the MIPS assembler.
996 * config/tc-mips.c (md_show_usage): Add -n.
998 * doc/as.texinfo: Document the new -n option.
999 * doc/c-mips.texi: Likewise.
1000 * doc/as.1: Regenerated.
1002 2001-06-10 Alan Modra <amodra@bigpond.net.au>
1004 * config/obj-coff.c (obj_coff_section): Formatting fix.
1006 * config/tc-i386.c (md_assemble): Accept branch hints as ",pt" and
1009 2001-06-08 H.J. Lu <hjl@gnu.org>
1011 * config/tc-mips.c (warn_nops): New variable. Set to 0 to
1012 disable warning about all NOPS that the assembler generates.
1013 (macro): Warn NOPS generated only if warn_nops is not 0.
1014 (md_shortopts): Add `n'.
1015 (md_parse_option): Set warn_nops to 1 for `n'.
1017 2001-06-08 H.J. Lu <hjl@gnu.org>
1019 * config/tc-mips.c (mips_ip): Properly handle illegal operands.
1021 2001-06-08 H.J. Lu <hjl@gnu.org>
1023 * config/tc-mips.c (md_apply_fix): Don't adjust common
1024 extern/weak symbols for ELF.
1025 (md_estimate_size_before_relax): Treat weak like extern for
1027 (mips_fix_adjustable): Don't adjust extern/weak symbols for
1030 2001-06-08 Alan Modra <amodra@bigpond.net.au>
1032 * Makefile.am: 'som' is not wrongly spelled 'some'.
1033 * Makefile.in: Regenerate.
1035 * config/tc-mips.c (mips16_mark_labels): Reduce number of calls to
1036 S_GET_VALUE by using a temp.
1037 (append_insn): Likewise, and for S_SET_VALUE too.
1038 (mips_emit_delays): Likewise.
1039 (my_getExpression): Likewise.
1040 (md_apply_fix): Likewise. Use "valueT" rather than "long" for "value".
1041 (mips16_extended_frag): Remove code concerned with avoiding
1042 locking in a frag address now that symbols are not finalized until
1043 relaxation is complete. Cater for first relaxation pass having
1044 bogus addresses. Use relax_marker to reliably determine whether a
1045 symbol frag has been reached on the current pass.
1047 2001-06-07 H.J. Lu <hjl@gnu.org>
1049 * configure.in: Move "mips-*-linux-gnu*" before "mips-*-gnu*".
1050 * configure: Regenerate.
1052 2001-06-07 H.J. Lu <hjl@gnu.org>
1054 * configure.in: Use MIPS_STABS_ELF for Linux/mips and remove
1056 * configure: Regenerate.
1058 2001-06-07 H.J. Lu <hjl@gnu.org>
1060 * config/tc-mips.c (mips_pseudo_table): Add "extern" if
1061 MIPS_STABS_ELF is defined.
1063 2001-06-06 Nick Clifton <nickc@cambridge.redhat.com>
1065 * as.c (show_usage): Remove L from listing options. It is not a
1068 2001-06-06 Christian Groessler <cpg@aladdin.de>
1070 * config/tc-z8k.c: Removed many warnings by removing unused
1071 variables and tagging unused parameters as such.
1072 (md_begin): Fixed a typo (","instead of ";").
1073 (struct ctrl_table): Add parentheses to initialize array
1075 (struct flag_table): Likewise.
1076 (struct intr_table): Likewise.
1077 (struct table): Likewise.
1078 (check_operand): "#if 0"'ed since it doesn't seem to be used.
1080 2001-06-06 Peter Jakubek <pjak@snafu.de>
1082 * config/tc-m68k.c (md_show_usage): Add all supported ColdFire
1083 options to list (e.g. m5206e, m5307, m5407).
1085 2001-06-06 Martin Schwidefsky <schwidefsky@de.ibm.com>
1087 * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
1088 BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
1090 2001-06-06 Alan Modra <amodra@bigpond.net.au>
1092 * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
1093 <JumpByte, JumpDword insn output>: Remove dead code.
1095 2001-06-06 Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
1097 * as.c (parse_args): Correct option name "listing-lhs-width2".
1099 2001-06-05 Nick Clifton <nickc@cambridge.redhat.com>
1101 * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
1104 2001-05-30 Richard Henderson <rth@redhat.com>
1106 * read.c (emit_leb128_expr): Call md_cons_align.
1108 2001-05-28 Jeff Sturm <jsturm@one-point.com>
1110 * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
1111 BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
1112 (tc_gen_reloc): Likewise.
1113 (sparc_cons_align): Don't clear sparc_no_align_cons.
1114 (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
1115 BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
1117 2001-05-27 Alan Modra <amodra@one.net.au>
1119 * write.c (relax_segment <rs_space>): Check the section of a
1120 symbol to determine whether it is absolute rather than comparing
1121 its frag against zero_address_frag as listings play tricks with
1124 * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
1125 allocated in the same chunk as the fixed part.
1127 2001-05-26 Alan Modra <amodra@one.net.au>
1129 * write.c (relax_segment <rs_space>): Calculate growth using
1130 addresses before stretch. Prevent repeated error messages.
1131 From Peter Jakubek <pjak@snafu.de>
1132 Use as_bad_where and as_warn_where to pinpoint errors.
1134 2001-05-25 Alan Modra <amodra@one.net.au>
1136 * symbols.c (resolve_symbol_value): Always set segment, even when
1137 not finalizing symbol value.
1139 * config/obj-ieee.c (write_object_file): Set finalize_syms.
1140 * config/obj-coff.c (write_object_file): Likewise.
1141 * (size_section): Remove rs_space assert as fr_symbol is no longer
1143 (fill_section): Likewise.
1145 * configure.in: Replace linuxoldld with linux*oldld.
1146 * configure: Regenerate.
1148 From 2.11 branch 2001-03-30 Richard Henderson <rth@redhat.com>
1149 * config/tc-i386.c (md_convert_frag): Don't die on local symbols
1150 that have been finalized.
1152 * symbols.c (resolve_symbol_value): Clear sy_resolving before
1153 taking exit_dont_set_value.
1155 * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
1158 2000-05-24 Tom Rix <trix@redhat.com>
1160 * config/obj-coff.c (add_lineno): xcoff allows negative line
1162 * config/tc-ppc.c (ppc_stabx): fix generated symbol
1164 2001-05-24 Alan Modra <amodra@one.net.au>
1166 * write.c (write_object_file): Set finalize_syms = 1 before
1169 2001-05-23 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1171 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
1172 architecture, remove erraneous ISA_MIPS32.
1173 (md_show_usage): Add MIPS r12k support.
1174 (mips_cpu_info_table): Add MIPS r12k support.
1176 2001-05-22 Alan Modra <amodra@one.net.au>
1178 * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
1181 * symbols.c (resolve_symbol_value): Remove "finalize" param,
1182 instead use finalize_syms directly. Don't treat expressions
1183 specially with regard to finalize_syms. Update calls to self.
1184 (resolve_local_symbol): Update call to resolve_symbol_value.
1185 (S_GET_VALUE): Likewise. Return resolve_symbol_value if
1187 * symbols.h (resolve_symbol_value): Update prototype.
1188 * config/obj-aout.c (obj_crawl_symbol_chain): Update call
1189 to resolve_symbol_value.
1190 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1191 * config/obj-coff.c (do_relocs_for): Likewise.
1192 (yank_symbols): Likewise.
1193 (fixup_segment): Likewise.
1194 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1195 * config/tc-mips.c (md_convert_frag): Likewise.
1196 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1197 (ppc_fix_adjustable): Likewise.
1198 * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
1199 (dwarf2dbg_convert_frag): Likewise.
1200 * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
1201 (eh_frame_convert_frag): Likewise.
1202 * expr.c (make_expr_symbol): Likewise.
1203 * write.c (adjust_reloc_syms): Likewise.
1204 (write_object_file): Likewise.
1205 (relax_segment): Likewise.
1206 (fixup_segment): Likewise.
1207 (finalize_syms): Init to zero, and update comment.
1208 (write_object_file): Set finalize_syms to 1 rather than 2.
1209 * doc/internals.texi (sy_value): Mention finalize_syms.
1210 (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
1212 * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
1213 as relaxable if embedded system, make weak syms non-relaxable.
1215 (tc_m68k_fix_adjustable): ..so it can be used here.
1216 (md_apply_fix_2): Sign extend without conditional.
1218 * config/tc-v850.c: Update copyright.
1220 2001-05-16 Jeff Johnston <jjohnstn@redhat.com>
1222 * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
1223 howto entry is not found.
1225 2001-05-15 Alexandre Oliva <aoliva@redhat.com>
1227 * config/tc-mn10300.c (mn10300_force_relocation): Don't
1228 optimize differences between symbols in code sections to
1230 (mn10300_fix_adjustable): Don't adjust to section+offset
1231 relocations pointing at symbols in code sections.
1233 2001-05-16 Alan Modra <amodra@one.net.au>
1235 * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
1237 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
1238 opcodes are output rather than after. Delete insn_size.
1239 * config/tc-v850.c (md_assemble): Similarly, but delete
1242 2001-05-14 Richard Henderson <rth@redhat.com>
1244 * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
1247 2001-05-14 Richard Henderson <rth@redhat.com>
1249 * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
1250 also collect whether to expect an FDE augmentation.
1251 (check_eh_frame): Rewrite as a state machine. Track where in
1252 an FDE we are located, skip any augmentation.
1253 (eh_frame_estimate_size_before_relax): Get code alignment from
1254 the fragment subtype.
1255 (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
1256 * read.c (emit_leb128_expr): Call check_eh_frame.
1258 2001-05-14 Alexandre Oliva <aoliva@redhat.com>
1260 * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
1261 before a relaxable insns.
1263 2001-05-13 Alexandre Oliva <aoliva@redhat.com>
1265 * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
1266 between symbols if the base symbol is in the current section;
1267 emit a PC-relative relocation instead.
1269 2001-05-12 Peter Targett <peter.targett@arccores.com>
1271 * config/tc-arc.c: Update copyright and tidy source comments.
1272 (md_pseudo_table): Add directive .cpu back as an alias for
1273 .option. Add .file and .line for dwarf2 support.
1274 (arc_mach_type): Make bfd_mach_arc_6 default.
1275 (md_longopts): Add entry 'pre-v6' representing old command line
1276 option when assembling for 'arc5' core versions.
1277 (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
1279 (arc_code_symbol): Make symbol value for @h30 fixup expression
1280 equal to O_constant.
1281 (md_assemble): Call dwarf2_emit_insn.
1282 Include "dwarf2dbg2.h". Formatting fixes throughout file.
1283 * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1284 * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
1286 2001-05-11 Jakub Jelinek <jakub@redhat.com>
1288 * config/tc-ia64.c (special_linkonce_name): New.
1289 (make_unw_section): Map .gnu.linkonce.t.FOO text section into
1290 .gnu.linkonce.ia64unw{,i}.FOO.
1291 (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
1292 (dot_endp): Add comment about it.
1294 2001-05-11 Nick Clifton <nickc@cambridge.redhat.com>
1296 * config/tc-arm.c (arm_handle_align): When truncating an aligned
1297 block, ensure that the low order bits of the alignment are
1300 2001-05-10 Alan Modra <amodra@one.net.au>
1302 * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
1305 * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
1306 current variable part of frag.
1307 * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
1308 * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
1309 * config/tc-m68hc11.c (RELAX_STATE): Define.
1310 (RELAX_LENGTH): Define.
1311 (md_estimate_size_before_relax): Handle non-relaxable cases
1312 separately from relaxable cases for clarity, and return correct
1313 size for multi-pass relaxation.
1314 * config/tc-tahoe.c (RELAX_LENGTH): Correct.
1315 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1316 (md_convert_frag): Remove "length_code".
1317 * config/tc-vax.c (RELAX_STATE): Define.
1318 (RELAX_LENGTH): Define.
1319 (md_relax_table): Add missing entry.
1320 (md_estimate_size_before_relax): As for tc-m68hc11.c.
1321 (md_convert_frag): Remove "length_code".
1322 * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
1323 don't bother setting fr_var. Return correct size for multi-pass
1325 * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
1326 (md_convert_frag): Don't bother clearing fr_var.
1327 (md_pseudo_table): Correct initialization.
1328 * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
1329 (md_estimate_size_before_relax): No need to set fr_var.
1330 * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
1331 (md_estimate_size_before_relax): No need to set fr_var.
1333 2001-05-09 Richard Henderson <rth@redhat.com>
1335 * config/tc-ia64.c (generate_unwind_image): Align the fragment
1336 beginning a function's unwind info block.
1338 2001-05-09 Alexandre Oliva <aoliva@redhat.com>
1340 * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
1342 2001-05-08 Andreas Schwab <schwab@suse.de>
1344 * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
1345 fx_pcrel_adjust explicitly sign extend when reading it.
1347 2001-05-08 Alan Modra <amodra@one.net.au>
1349 * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
1350 from md_relax_table, and combine some switch cases.
1352 2001-05-06 Alexandre Oliva <aoliva@redhat.com>
1354 * config/tc-mn10300.c (md_assemble): Subtract operand->shift
1355 from offset in non-pcrel operands too.
1357 2001-05-06 Nick Clifton <nickc@cambridge.redhat.com>
1359 * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
1360 * config/tc-arm.c (arm_handle_align): Do not insert more than
1361 MAX_MEM_FOR_RS_ALIGN_CODE bytes.
1362 (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
1364 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
1366 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
1368 * Makefile.in: Regenerate.
1369 * configure.in: Remove duplicate mips-*-ecoff* entry.
1370 * configure: Regenerate.
1372 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
1373 (n_names): Cast away type mismatch.
1374 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
1375 (obj_ecoff_frob_symbol): Likewise.
1376 * ecoff.c: (add_file): Add unused attribute.
1377 (ecoff_directive_begin): Likewise.
1378 (ecoff_directive_bend): Likewise.
1379 (ecoff_directive_def): Likewise.
1380 (ecoff_directive_dim): Likewise.
1381 (ecoff_directive_scl): Likewise.
1382 (ecoff_directive_size): Likewise.
1383 (ecoff_directive_type): Likewise.
1384 (ecoff_directive_tag): Likewise.
1385 (ecoff_directive_val): Likewise.
1386 (ecoff_directive_endef): Likewise.
1387 (ecoff_directive_end): Likewise.
1388 (ecoff_directive_ent): Likewise.
1389 (ecoff_directive_extern): Likewise.
1390 (ecoff_directive_file): Likewise.
1391 (ecoff_directive_fmask): Likewise.
1392 (ecoff_directive_frame): Likewise.
1393 (ecoff_directive_mask): Likewise.
1394 (ecoff_directive_loc): Likewise.
1395 (mark_stabs): Likewise.
1396 (ecoff_stab): Likewise.
1397 (ecoff_frob_symbol): Cast away type mismatch.
1398 (ecoff_padding_adjust): Likewise.
1399 (ecoff_build_symbols): Likewise.
1400 (ecoff_build_procs): Likewise.
1401 (ecoff_build_aux): Likewise.
1402 (ecoff_build_strings): Likewise.
1403 (ecoff_build_fdr): Likewise.
1404 (ecoff_build_debug): Likewise.
1405 * itbl-ops.c (itbl_assemble): Variable initialization.
1407 2001-05-03 Alan Modra <amodra@one.net.au>
1409 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
1410 expressions rather than triggering an assert.
1412 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
1414 * config/tc-openrisc.c: New file.
1415 * config/tc-openrisc.h: Likewise.
1417 * Makefile.am: Add OpenRISC target.
1418 * Makefile.in: Regenerated.
1420 * configure.in (openrisc-*-*): Add target.
1421 * configure: Regenerated.
1423 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
1425 * config/tc-arm.c (arm_frag_align_code): Change error message to
1426 more explanatory version.
1428 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
1430 * config/tc-mips.c (md_parse_option): Also accept
1431 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
1433 2001-04-27 David Mosberger <davidm@hpl.hp.com>
1435 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
1436 argument passing order: predicate goes last, not first.
1438 2001-04-27 Sean McNeil <sean@mcneil.com>
1440 * configure.in: Add arm-vxworks.
1441 * configure: Regenerate.
1443 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
1445 * config/tc-arm.c (arm_handle_align): New Function: Generate
1446 no-op filled alignment frags.
1447 (arm_frag_align_code): New Function: Create a code alignment frag.
1448 (arm_init_frag): New Function: Initialse the target dependent
1451 * config/tc-arm.h (TC_FRAG_TYPE): Define.
1452 (TC_FRAG_INIT): Define.
1453 (HANDLE_ALIGN): Define.
1454 (md_do_align): Define.
1456 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
1458 * config/obj-coff.c (do_linenos_for): Check to see if the filename
1459 symbol has been initialised before extracting its symbol index.
1461 2001-04-24 H.J. Lu <hjl@gnu.org>
1463 * configure: Regenerated with the right version of autoconf.
1465 2001-04-24 Christian Groessler <cpg@aladdin.de>
1467 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
1468 generate R_CALLR and R_REL16 relocations
1470 2000-04-20 Jason Eckhardt <jle@redhat.com>
1472 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
1473 since frag_now can change after d10v_cleanup is called.
1475 2001-04-16 David O'Brien <obrien@FreeBSD.org>
1477 * configure.in: Add the em type for FreeBSD targets.
1478 * configure: Regenerate.
1480 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
1482 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
1483 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
1485 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
1486 pc-relative relocations not placed at the end of the instruction.
1488 2001-04-13 Jim Wilson <wilson@redhat.com>
1490 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
1493 2001-04-13 Jakub Jelinek <jakub@redhat.com>
1495 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
1496 handle SHF_MERGE and SHF_STRINGS.
1497 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
1498 (obj_elf_section): Allow additional argument specifying entity size.
1499 * write.c (adjust_reloc_syms): Keep relocations against local symbols
1500 in SEC_MERGE sections.
1502 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
1504 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
1506 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
1508 * expr.c (operand): Pass &c to md_parse_name().
1509 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
1511 2001-04-07 Steven J. Hill <sjhill@cotw.com>
1513 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
1515 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
1516 * Makefile.in: Regenerated.
1518 * configure.in: Use traditional MIPS targets for Linux/MIPS.
1519 * configure: Regenerated.
1521 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
1523 * config/tc-mn10300.c (xr_registers): Added `pc'.
1525 2001-04-05 Alan Modra <alan@linuxcare.com.au>
1527 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
1528 * configure: Regenerate.
1530 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
1531 cases, and always return size based on current fr_subtype.
1532 (md_begin): Move initialization of md_relax_table..
1533 (md_relax_table): ..to static initializer. Set rlx_length for
1534 UNDEF_WORD_DISP cases.
1535 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1536 (md_begin): Likewise.
1537 (md_relax_table): Likewise.
1538 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
1539 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1540 Set rlx_backward and rlx_forward to zero for unused states.
1541 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
1542 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
1543 (UNCOND12, UNCOND32): Remove duplicate defines.
1545 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
1547 * config/tc-cris.c (md_estimate_size_before_relax) <case
1548 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
1549 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
1550 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
1551 Add cases to cover all relax states.
1552 (cris_insn_first_word_frag): New.
1553 (md_assemble): Call cris_insn_first_word_frag to get the first
1554 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
1555 end. Drop variable insn_size.
1556 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
1557 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
1558 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
1560 * write.c (write_object_file): Reset broken word state before
1563 2001-03-31 Alan Modra <alan@linuxcare.com.au>
1565 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
1566 for one line if not already enabled.
1567 * cond.c (s_elseif): Correct conditional assembly listing.
1570 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
1571 Don't abort on NULL current_cframe.
1573 2001-03-30 Alan Modra <alan@linuxcare.com.au>
1575 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
1576 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
1577 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
1578 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
1579 * config/obj-coff.c (do_relocs_for): Likewise.
1580 (yank_symbols): Likewise.
1581 (fixup_segment): Likewise.
1582 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
1583 (ppc_fix_adjustable): Likewise.
1584 * config/tc-mips.c (md_convert_frag): Likewise.
1585 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
1586 * ehopt.c (eh_frame_convert_frag): Likewise.
1587 * expr.c (make_expr_symbol): Likewise.
1589 * frags.h (struct frag): Add last_fr_address. Reorder fields for
1591 * symbols.c (resolve_symbol_value): Don't fix expression values
1592 until relaxation is complete.
1593 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
1594 (S_GET_VALUE): Likewise, and return unresolved expression value.
1595 * write.c (finalize_syms): New.
1596 (relax_and_size_seg): Split into..
1597 (relax_seg): New function, returns 1 if anything changed..
1598 (size_seg): And the remainder of relax_and_size_seg.
1599 (fixup_segment): Arrange for final resolution of sym values.
1600 (adjust_reloc_syms): Likewise.
1601 (write_object_file): Likewise, and repeatedly call relax_seg until
1602 nothing more changes.
1603 (relax_segment): Return 1 if anything changed. Use correct types
1604 for rs_org `target' and `after'.
1605 * write.h (finalize_syms): Declare.
1606 (relax_segment): Update prototype.
1608 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
1609 do-nothing cases to switch to avoid abort on a second relaxation
1610 pass, and tidy code a little.
1611 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
1612 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
1613 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
1614 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
1615 (md_relax_table): Remove first four unused entries. Increment
1616 rlx_length by one throughout table, and update comments to suit.
1617 (md_estimate_size_before_relax): Return size of current variable
1618 part of frag to reflect reality when relaxing more than once.
1619 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
1620 (COND32, UNCD32): Rename to DISP32 throughout.
1621 (UNDEF_WORD_DISP): Renumber to 3.
1622 (md_estimate_size_before_relax): Add extra do-nothing cases.
1623 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
1624 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
1625 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
1626 handle word and dword branches.
1628 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
1630 * config/tc-cris.h (tc_fix_adjustable): Allow only
1631 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
1632 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
1633 example in comment to valid type.
1635 2001-03-28 H.J. Lu <hjl@gnu.org>
1637 * read.c (equals): Set to local for COFF only if it hasn't been
1640 2001-03-28 Alan Modra <alan@linuxcare.com.au>
1642 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
1643 (md_begin): Use it when setting default architecture.
1645 2001-03-27 Nick Papadonis <nick@coelacanth.com>
1647 * read.c (equals): (for COFF) default symbols to being local.
1649 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
1651 * configure.in (cris-*-*): Change default emulation to criself.
1652 (cris-*-*aout*): New rule.
1653 * configure: Regenerate.
1655 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
1657 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
1658 BFD_RELOC_390_GOTENT.
1659 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
1660 BFD_RELOC_390_GOTENT.
1662 2001-03-26 Nick Clifton <nickc@redhat.com>
1664 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
1665 * config/tc-s390.c (s390_force_relocation): New function: Force
1666 relocations for VTINHERIT relocs.
1668 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1670 * doc/as.texinfo: Put @c man begin to generate the as man page.
1671 When generating man, define all the variables. Re-organize some
1672 options to obtain better indentation of man page.
1673 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
1674 (as.1): Build from as.texinfo.
1675 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
1677 2001-03-25 Alan Modra <alan@linuxcare.com.au>
1679 * config/tc-i386.c (i386_scale): Accept an absolute expression for
1680 scale factor, and return the end of the expression.
1681 (i386_operand): Modify for above.
1683 2001-03-23 Nick Clifton <nickc@redhat.com>
1685 * doc/as.texinfo: Document --listing-XXX command line switches.
1686 Explain why listings behave differently when -pipe is used.
1688 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
1690 * write.c (fix_new_exp): Print an error if passed a register.
1692 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
1694 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
1695 (PIC_SUFFIX_CHAR): New macro.
1696 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
1697 (pic): New variable.
1698 (md_longopts): New option --pic.
1699 (OPTION_PIC): Define.
1700 (md_estimate_size_before_relax): Tweak longish comment.
1701 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
1702 (md_assemble): Handle a PIC relocation on prefix and normal
1703 instruction operands.
1704 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
1705 "complex" operand expressions. Call frag_more outside
1706 gen_cond_branch_32 parameter list.
1707 (cris_process_instruction): Handle PIC relocs on parsed
1708 operand expressions. Validize PIC reloc sizes.
1709 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
1710 (gen_bdap): Handle "complex" operand expressions.
1711 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
1712 ADD.D offset,PC as jump instruction if generating PIC. Generate
1713 error instead of crashing on complex expressions.
1714 (cris_number_to_imm): Add segT parameter. All callers changed.
1715 Use segT parameter, not now_seg, for segment of fixup. Handle
1716 PCREL relocations but check that they are fully resolved.
1717 (md_parse_option): Handle OPTION_PIC.
1718 (tc_gen_reloc): Handle PIC relocs.
1719 (md_show_usage): Update for --pic.
1720 (md_apply_fix3): Renamed from md_apply_fix.
1721 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
1722 (md_cris_force_relocation): Force relocation for PIC relocs.
1724 * config/tc-cris.h: Tweak attribution.
1725 (MD_APPLY_FIX3): Define.
1726 (IS_CRIS_PIC_RELOC): New macro.
1727 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1728 (tc_fix_adjustable): Don't adjust a globally visible symbol when
1730 (tc_frob_symbol): Avoid emitting undefined symbols.
1732 2001-03-20 Alan Modra <alan@linuxcare.com.au>
1734 * frags.h (struct frag): Add relax_marker.
1735 * write.c (is_dnrange): Delete.
1736 (relax_frag): Use correct types for `aim', `target', `address'.
1737 Delete `offset', `was_address'. Test `relax_marker' instead of
1738 using fragile (and slow) address test.
1739 (relax_segment): Init and flip `relax_marker'.
1741 2001-03-19 Alan Modra <alan@linuxcare.com.au>
1743 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
1746 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1748 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
1749 with 'Motorola specification for assembly language input standard'.
1751 2001-03-17 Richard Henderson <rth@redhat.com>
1753 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
1754 (dwarf2_directive_loc): Don't use them.
1755 (dwarf2_directive_file): Reject duplicate file definitions.
1756 (get_filenum): Zero allocated memory.
1757 (out_file_list): Complain about missing file definitions.
1759 2001-03-17 Alan Modra <alan@linuxcare.com.au>
1761 * read.c (do_org): Handle complex expressions.
1762 * cgen.c (gas_cgen_finish_insn): Likewise.
1764 2001-03-15 David Mosberger <davidm@hpl.hp.com>
1766 * config/tc-ia64.c (md): New member keep_pending_output.
1767 (ia64_flush_pending_output): Flush only if md.keep_pending_output
1769 (dot_xdata): Turn on md.keep_pending_output for the duration of
1771 (dot_xfloat_cons): Ditto.
1772 (dot_xstringer): Ditto.
1773 (dot_xdata_ua): Ditto.
1774 (dot_xfloat_cons_ua): Ditto.
1776 2001-03-15 Jim Wilson <wilson@redhat.com>
1778 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
1781 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
1783 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
1785 2001-03-15 DJ Delorie <dj@redhat.com>
1787 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
1788 blindly freeing string if it isn't at the top of the obstack.
1790 2001-03-13 Alan Modra <alan@linuxcare.com.au>
1792 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
1793 (NUM_FLAG_CODE): Define.
1794 (lex_got): New function.
1795 (got_reloc): New global var.
1796 (x86_cons_fix_new): New function.
1797 (x86_cons): New function.
1798 (i386_immediate): Use lex_got here, replacing inline code. Change
1799 "ignoring junk.." error message to "junk.."
1800 (i386_displacement): Likewise.
1801 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
1802 (x86_cons): Declare.
1803 (TC_CONS_FIX_NEW): Define.
1804 (x86_cons_fix_new): Declare.
1806 2001-03-12 Nick Clifton <nickc@redhat.com>
1808 * config/tc-arm.c (md_begin): Always set machine type based on
1811 2001-03-07 Alan Modra <alan@linuxcare.com.au>
1813 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
1814 (md_assemble) <smallest displacement>: Use correct field of i.op[]
1816 <JumpInterSegment output>: Use correct i.disp_reloc[].
1817 <immediate output>: Likewise.
1819 2001-03-06 Nick Clifton <nickc@redhat.com>
1821 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
1824 2001-03-06 Igor Shevlyakov <igor@windriver.com>
1826 * config/tc-m68k.c : Add 5407 to archs[] table.
1827 (HAVE_LONG_BRANCH): Add mcf5407.
1828 (select_control_regs): Recognize 5407.
1830 2001-03-02 Dave Brolley <brolley@redhat.com>
1832 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
1835 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
1837 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
1838 (gen_to_words): Print warnings if NaNs are found and the target CPU
1839 does not support them. Allow largest exponent to be used in normal
1840 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
1842 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
1844 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
1845 anymore since we use bfd_elf_generic_reloc now.
1846 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
1848 2001-02-27 Alan Modra <alan@linuxcare.com.au>
1850 * configure.in (BFD_VERSION): New.
1851 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
1852 * configure: Regenerate.
1853 * Makefile.am: Run "make dep-am"
1854 * Makefile.in: Regenerate.
1855 * doc/Makefile.in: Regenerate.
1857 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
1859 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
1860 SEC_NEVER_LOAD when the 'n' flag is used.
1861 Add SEC_NEVER_LOAD to matchflags.
1863 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1865 * symbols.c (decode_local_label_name): Initialize message_format
1866 only when an error is reported (perf pb due to I18N).
1868 2001-02-23 H.J. Lu <hjl@gnu.org>
1870 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
1871 BFD_ASSEMBLER is not defined.
1873 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
1875 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
1876 done if it's against a symbol.
1878 2001-02-22 Timothy Wall <twall@cygnus.com>
1880 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
1881 target formats if applicable.
1882 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
1883 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
1884 * Makefile.in: Regenerated.
1885 * configure.in: Added configuration for ia64-*-aix*.
1886 * configure: Regenerated.
1888 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1890 * config/tc-ia64.c (enum operand_match_result): New type.
1891 (operand_match): Change return type to operand_match_result.
1892 Fix all returns appropriately, adding support for returning the
1893 out-of-range result.
1894 (parse_operands): New locals result, error_pos, out_of_range_pos,
1895 curr_out_of_range_pos. Rewrite operand matching loop to give better
1898 2001-02-21 David Mosberger <davidm@hpl.hp.com>
1900 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
1901 (dot_proc): Clear unwind.prologue_count to zero.
1902 (dot_prologue): Increment unwind.prologue_count.
1903 (dot_restore): If second operand is omitted, use
1904 unwind.prologue_count -1 for "ecount" (# of additional regions to
1905 pop). Decrement unwind.prologue_count by number of regions
1908 2001-02-21 Nick Clifton <nickc@redhat.com>
1910 * doc/as.texinfo (Section): Note that some flags to the COFF
1911 version of .section remove attributes rather than setting them.
1913 2001-02-20 Kazu Hirata <kazu@hxi.com>
1915 * config/tc-pdp11.c: Fix formatting.
1916 * config/tc-pdp11.h: Likewise.
1918 2001-02-20 Bo Thorsen <bo@suse.de>
1920 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
1923 2001-02-18 David O'Brien <obrien@FreeBSD.org>
1925 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
1926 all FreeBSD platforms should look the same at this level.
1927 * configure: Rebuilt.
1928 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
1930 2001-02-18 lars brinkhoff <lars@nocrew.org>
1932 * Makefile.am: Add PDP-11 target.
1933 * configure.in: Likewise.
1934 * config/tc-pdp11.c: New file.
1935 * config/tc-pdp11.h: New file.
1936 * doc/Makefile.am: Add PDP-11 documentation.
1937 * doc/all.texi: Likewise.
1938 * doc/as.texinfo: Likewise.
1939 * doc/c-pdp11.texi: New file.
1941 2001-02-16 matthew green <mrg@redhat.com>
1943 * cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
1945 2001-02-13 Jim Wilson <wilson@redhat.com>
1947 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
1948 reloc instead of a 0 reloc.
1949 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
1951 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
1953 2001-02-13 Ian Lance Taylor <ian@zembu.com>
1955 * write.c (is_dnrange): Stop as soon as the address becomes
1957 (relax_frag): Add segment parameter. Only call symbol_get_frag
1958 once. Only call is_dnrange if the symbol is in the same segment,
1959 and the symbol address is larger.
1960 (relax_segment): Pass segment to md_relax_frag and relax_frag.
1961 * write.h (relax_frag): Update declaration.
1962 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
1964 * config/tc-m32r.c (m32r_relax_frag): Likewise.
1965 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
1966 (m32r_relax_frag): Update declaration.
1967 * config/tc-mips.h (md_relax_frag): Add segment parameter.
1968 * config/tc-tic54x.h (md_relax_frag): Likewise.
1969 * doc/internals.texi (CPU backend): Update documentation for
1972 2001-02-13 Alan Modra <alan@linuxcare.com.au>
1974 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
1975 Mention effect of < 386 architectures on jump promotion.
1976 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
1978 * config/tc-i386.c (no_cond_jump_promotion): New.
1979 (set_cpu_arch): Parse "jumps" arch modifier.
1980 (insn_size): Modify usage comment.
1981 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
1982 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
1983 (TYPE_FROM_RELAX_STATE): New define.
1984 (UNCOND_JUMP, COND_JUMP): Renumber.
1985 (md_relax_table): Reorder to suit.
1986 (COND_JUMP86): New define.
1987 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
1988 (md_assemble): Create frag var for jumps of max size, encode relax
1989 state for COND_JUMP86.
1990 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
1991 leave conditional jumps small if no_cond_jump_promotion.
1992 (md_convert_frag): Likewise.
1994 * expr.c (operator): Don't bump input_line_pointer for two char
1995 operators. Instead return operator size via new param num_chars.
1996 (expr): Use above to parse multi-char operators correctly.
1998 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
2000 * config/tc-i386.c (i386_displacement): Fix handling of
2001 BFD_RELOC_X86_64_GOTPCREL.
2002 (i386_validate_fix): Likewise.
2004 2001-02-12 Philip Blundell <pb@futuretv.com>
2006 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
2007 ldrt/strt instructions.
2009 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2011 * config/tc-mips.c (macro): For M_LA_AB emit a
2012 BFD_RELOC_MIPS_CALL16 relocation or a
2013 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
2014 BFD_RELOC_MIPS_GOT16 and
2015 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
2016 loading the jump register when generating SVR4_PIC code.
2018 2001-02-10 Chris Demetriou <cgd@broadcom.com>
2020 * configure.in: Make 'mipself' and 'mipsecoff' emulations
2021 map to MIPS-specific files, as they used to do before the
2022 change on 2000-05-21.
2023 * configure: Regerate.
2025 2001-02-10 Chris Demetriou <cgd@broadcom.com>
2027 * config/tc-mips.c (md_parse_option): Don't try to compile
2028 ELF-only option code if not ELF.
2030 2001-02-08 David Mosberger <davidm@hpl.hp.com>
2032 * config/tc-ia64.h (md_elf_section_type): New macro.
2033 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
2034 (they're now handled via ia64_elf_section_type.
2036 * config/tc-ia64.c (unwind): New members saved_text_seg,
2037 saved_text_subseg, and force_unwind_entry.
2038 (optimize_unw_records): New function to optimize away unnecessary
2040 (ia64_elf_section_type): New function.
2041 (output_unw_records): Generate unwind info only if the size is
2042 non-zero or if it's forced for some other reason (e.g.,
2043 handlerdata or a personality routine).
2044 (generate_unwind_image): Don't switch back to previous
2045 section---stay inside the unwind info section instead so that
2046 handlerdata that may follow goes into the right place.
2047 (dot_handlerdata): Force generation of unwind entry and save the
2048 current active text segment before generating unwind image.
2049 (dot_unwentry): Force generation of unwind entry.
2050 (dot_personality): Ditto.
2051 (dot_endp): Generate unwind table entry only if there is
2052 some unwind info or the unwind entry was forced.
2054 * config/tc-ia64.c (make_unw_section_name): New macro to form
2055 unwind section name.
2056 (generate_unwind_image): Add "text_name" argument. Use it to
2057 form unwind section name.
2058 (dot_handlerdata): Determine current segment (section) name and
2059 pass it to generate_unwind_image().
2060 (dot_endp): Determine current segment (section) name and use
2061 it to determine the appropriate unwind section name.
2062 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
2063 n, fill, and max arguments.
2065 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
2067 * Makefile.am: Add linux target for S/390.
2068 * configure.in: Likewise.
2069 * config/tc-s390.c: New file.
2070 * config/tc-s390.h: New file.
2072 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
2074 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
2075 2byte, 4byte and 8byte.
2077 2001-02-08 Alan Modra <alan@linuxcare.com.au>
2079 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
2080 md_number_to_chars with size > sizeof (valueT).
2082 2001-02-06 H.J. Lu <hjl@gnu.org>
2084 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
2085 there is no relocation.
2087 2001-02-06 H.J. Lu <hjl@gnu.org>
2089 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
2091 * config/tc-ia64.c (md_parse_option): Only accept the valid
2092 ia64 options on "-axxx".
2094 2001-02-05 Jim Wilson <wilson@redhat.com>
2096 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
2097 aborting for invalid operands.
2099 2001-02-06 Alan Modra <alan@linuxcare.com.au>
2101 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
2102 than via pointer. Update all callers.
2103 (UNWIND_LOW32): Define.
2104 (UNWIND_HIGH32): Define.
2105 (pa_build_unwind_subspace): Use the above macros instead of dumping
2106 bitfields directly. Call frag_more once rather than multiple times.
2107 (md_assemble): Use UNWIND_LOW32.
2108 (pa_entry): Likewise
2109 (pa_procend): Likewise.
2110 (process_exit): Use UNWIND_HIGH32.
2112 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2114 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
2115 function to select the header according to the cpu.
2116 (md_after_pass_hook, md_do_align): Remove.
2117 (md_cleanup, m68hc11_cleanup): Remove.
2118 (md_pcrel_from_section): Declare.
2119 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
2120 (build_jump_insn, build_insn): Likewise.
2121 (m68hc11_listing_header): New function.
2122 (m68hc11_cleanup): Remove.
2124 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2126 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
2127 symbols because there is no support for shared libraries and these
2128 symbols can't be overridden (unless they are weak).
2130 2001-02-01 Momchil Velikov <velco@fadata.bg>
2132 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
2133 for the compilation unit with a zero byte.
2135 2001-01-30 Alan Modra <alan@linuxcare.com.au>
2137 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
2138 destinations. Correct range check for 17 and 22 bit branches.
2140 2001-01-25 Nick Clifton <nickc@redhat.com>
2142 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
2143 still set. Issue an error message instead.
2144 (md_estimate_size_before_relax): Delete unused variable
2145 'buffer_address'. Fixup parentheses around if statement.
2147 2001-01-23 Kazu Hirata <kazu@hxi.com>
2149 * as.c: Fix formatting.
2150 * ehopt.c: Likewise.
2151 * messages.c: Likewise.
2152 * stabs.c: Likewise.
2153 * symbols.c: Likewise.
2155 2001-01-23 Ben Elliston <bje@redhat.com>
2157 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
2159 2001-01-22 Kazu Hirata <kazu@hxi.com>
2161 * config/tc-alpha.c: Fix formatting.
2163 2001-01-19 Kazu Hirata <kazu@hxi.com>
2165 * config/tc-alpha.c: Fix formatting.
2167 2001-01-18 Kazu Hirata <kazu@hxi.com>
2169 * config/tc-alpha.c: Fix formatting.
2171 2001-01-18 Nick Clifton <nickc@redhat.com>
2173 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
2175 (stm_flags): Remove redundant bit from "ed" and "da" flags.
2177 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
2179 * configure.in (cpu_type, arch): Match i386 too.
2180 * configure: Rebuilt.
2182 2001-01-16 Kazu Hirata <kazu@hxi.com>
2184 * config/tc-i386.c: Fix formatting.
2186 2001-01-16 Alan Modra <alan@linuxcare.com.au>
2188 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
2189 relocs for .PARISC.unwind section.
2191 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
2192 depending on section flags, not just for .text.
2194 2001-01-15 Jim Wilson <wilson@redhat.com>
2196 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
2197 not immediately followed by an instruction.
2199 2001-01-15 Kazu Hirata <kazu@hxi.com>
2201 * config/tc-m68hc11.c: Fix formatting.
2203 2001-01-15 Nick Clifton <nickc@redhat.com>
2205 * symbols.c (colon): Change 'already defined symbol' from a
2206 fatal error to an ordinary error. There is no reason why this
2207 error should be fatal.
2209 * message.c (as_fatal): Delete output file, if one has been
2212 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2214 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
2216 2001-01-14 Kazu Hirata <kazu@hxi.com>
2218 * config/tc-alpha.c: Fix formatting.
2219 * config/tc-arc.c: Likewise.
2220 * config/tc-arc.h: Likewise.
2221 * config/tc-d10v.c: Likewise.
2222 * config/tc-i370.c: Likewise.
2223 * config/tc-i386.c: Likewise.
2224 * config/tc-i960.c: Likewise.
2225 * config/tc-m68k.c: Likewise.
2226 * config/tc-ppc.c: Likewise.
2227 * config/tc-sparc.c: Likewise.
2228 * config/tc-tahoe.c: Likewise.
2229 * config/tc-vax.c: Likewise.
2231 * config/tc-arc.c: Fix formatting.
2233 * config/tc-arc.c: Fix formatting.
2235 2001-01-14 Alan Modra <alan@linuxcare.com.au>
2237 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
2238 both 32 and 64 bit ELF.
2240 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
2241 and don't bother storing `m' for "ce" completer. Tidy handling of
2242 'J' and 'K' operands to suit. Handle '<' and '>' operands.
2244 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
2246 * config/tc-i386.h (TARGET_MACH): New macro.
2247 (i386_mach): Declare.
2248 * config/tc-i386.c (i386_mach): New function.
2250 2001-01-13 Philip Blundell <philb@gnu.org>
2252 * doc/as.texinfo: Fix spelling and cross-references.
2254 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
2255 character for all systems, not just GNU/Linux. Make it explicit
2256 that `-k' doesn't affect code generation, just ELF flags.
2258 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
2260 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
2263 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
2265 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
2267 2001-01-12 Nick Clifton <nickc@redhat.com>
2269 * as.c (print_args): Update copyright date to 2001.
2271 2001-01-12 Peter Targett <peter.targett@arccores.com>
2273 * doc/c-arc.texi: New file.
2274 Some sections to be expanded.
2276 2001-01-12 Alan Modra <alan@linuxcare.com.au>
2278 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
2279 (md_parse_option): Always accept "--32".
2281 2001-01-11 Peter Targett <peter.targett@arccores.com>
2283 * as.h (TC_ARC): Ensure struc-symbol.h included.
2284 * as.c (dwarf2dbg.h): Include to remove implicit declaration
2286 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
2287 (TARGET_SYMBOL_FIELDS) added.
2289 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
2290 * doc/c-arc.texi: New file.
2291 Some sections to be expanded.
2292 * doc/as.texinfo: Update command-line options.
2293 Removed outdated text for ARC dependant features, instead include
2294 text from above file.
2296 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
2297 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
2298 (targ-cpu.h) header.
2300 * config/tc-arc.c: New updated configuration for
2301 ARC, including selection of core variants, and extensibility of
2302 instructions, registers etc. through directives.
2304 * config/tc-arc.c (arc_extinst): Minor corrections for
2306 (arc_common) Likewise. Make alignment argument optional for local
2307 symbols also, with default of zero.
2309 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2311 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
2312 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
2313 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
2314 and fix_new_exp() instead.
2315 (md_convert_frag): For indexed post byte use the symbol value
2316 rather than the displacement.
2317 (md_relax_table): Fix indexed offset relax.
2319 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2321 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
2323 (relaxable_symbol): New function.
2325 2001-01-11 Andreas Jaeger <aj@suse.de>
2327 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
2330 2001-01-10 Nick Clifton <nickc@redhat.com>
2332 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
2333 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
2335 2001-01-10 Nick Clifton <nickc@redhat.com>
2337 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
2338 character used to dollar local symbols.
2339 (LOCAL_LABEL_CHAR): New constant - the magic character used to
2340 local label symbols.
2341 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
2342 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
2344 Use LOCAL_LABEL_CHAR.
2345 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
2346 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2347 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
2349 2001-01-08 Bo Thorsen <bo@suse.de>
2351 * config/tc-i386.c (i386_immediate, i386_displacement):
2354 2001-01-07 Ian Lance Taylor <ian@zembu.com>
2356 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
2359 2001-01-07 Philip Blundell <philb@gnu.org>
2361 * doc/as.texinfo (Bug Reporting): Update email address for
2365 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
2367 * configure.in: Define DEFAULT_ARCH for i386.
2368 * config/tc-i386.c (md_assemble): Return after the error message;
2369 move testing for 64bit operands to proper place.
2371 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
2373 * doc/as.texinfo: Document '#' as comment character for i386 and
2374 x86_64. Add AMD x86-64 into menu of machine dependent information.
2376 * doc/c-i386.texi: Document x86_64 extensions.
2378 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
2380 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
2382 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
2384 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
2385 * NEWS: Add note about Pentium4 support.
2387 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
2389 * config/tc-i387.c (pi, pte, pt): Update.
2390 (type_names): Add new types.
2392 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
2394 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
2395 CpuUnknown): Renumber
2396 (CpuP4, CpuSSE2): New.
2397 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
2399 2001-01-03 Philip Blundell <pb@futuretv.com>
2401 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
2403 (alpha_fix_adjustable): Likewise.
2404 (md_apply_fix): Likewise.
2406 2000-12-31 H.J. Lu <hjl@gnu.org>
2408 * listing.c (listing_message): Allocate string only if it is
2411 * configure: Rebuild.
2413 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
2415 * doc/internals.texi (Relaxing with a table) <after relaxation>:
2416 Point out caveats with generating fixups for the opcode in a frag.
2418 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
2420 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
2423 2000-12-29 H.J. Lu <hjl@gnu.org>
2425 * listing.c (calc_hex): Print the variable part only if the
2426 fragment type is rs_fill.
2428 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
2430 * doc/internals.texi (tc_conditional_pseudoop,
2431 TC_LINKRELAX_FIXUP): Fix typos.
2433 2000-12-28 Richard Henderson <rth@redhat.com>
2435 * write.c (subsegs_finish): Fix thinko last change -- don't
2436 "optimize" the alignment == 0 case.
2438 2000-12-28 Richard Henderson <rth@redhat.com>
2440 * as.h (rs_align_test): New.
2441 * frags.c (NOP_OPCODE): Move default from read.c.
2442 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
2443 (frag_align_code): New.
2444 * frags.h (frag_align_code): Declare.
2445 * read.c (NOP_OPCODE): Remove.
2446 (do_align): Use frag_align_code.
2447 * write.c (NOP_OPCODE): Remove.
2448 (get_recorded_alignment): New.
2449 (cvt_frag_to_fill): Handle rs_align_test.
2450 (relax_segment): Likewise.
2451 (subsegs_finish): Align last subseg in section to the
2452 section alignment. Use frag_align_code.
2453 * write.h (get_recorded_alignment): Declare.
2454 * config/obj-coff.c (size_section): Handle rs_align_test.
2455 (fill_section, fixup_mdeps): Likewise.
2456 (write_object_file): Use frag_align_code.
2458 * config/tc-alpha.c (alpha_align): Use frag_align_code.
2459 (alpha_handle_align): New.
2460 * config/tc-alpha.h (HANDLE_ALIGN): New.
2461 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2463 * config/tc-i386.h (md_do_align): Use frag_align_code.
2464 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2466 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
2467 (ia64_handle_align): New.
2468 * config/tc-ia64.h (HANDLE_ALIGN): New.
2469 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2471 * config/tc-m32r.c (m32r_do_align): Remove.
2472 (m32r_handle_align): New.
2473 (fill_insn): Use frag_align_code.
2474 * config/tc-m32r.h (md_do_align): Remove.
2475 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
2476 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
2477 * config/tc-mips.c, config/tc-mips.h: Similarly.
2479 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
2480 (sh_handle_align): Likewise. Handle rs_align_code.
2481 (sh_do_align): Remove.
2482 * config/tc-sh.h (md_do_align): Remove.
2483 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2485 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
2486 (sparc_handle_align): Likewise. Handle rs_align_code.
2487 * config/tc-sparc.h (md_do_align): Remove.
2488 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
2490 2000-12-22 DJ Delorie <dj@redhat.com>
2492 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
2493 when we assemble the first half of a pair.
2495 2000-12-22 H.J. Lu <hjl@gnu.org>
2497 * config/tc-i386.c (reloc): Update the macro for non-bfd
2499 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
2501 2000-12-22 H.J. Lu <hjl@gnu.org>
2503 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
2505 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
2507 * config/tc-i386.h (i386_target_format): Define even for ELFs.
2508 (QWORD_MNEM_SUFFIX): New macro.
2509 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
2511 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
2512 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
2514 (Size64, No_qSuf, NoRex64, Rex64): New macros.
2515 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
2516 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
2517 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
2518 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
2520 (Reg, WordReg): Add Reg64.
2521 (Imm): Add Imm32S and Imm64.
2523 (Disp): Add Disp64 and Disp32S.
2524 (AnyMem): Add Disp32S.
2525 (RegRex, RegRex64): New macros.
2526 (rex_byte): New type.
2527 * config/tc-i386.c (set_16bit_code_flag): Kill.
2528 (fits_in_unsigned_long, fits_in_signed_long): New functions.
2529 (reloc): New parameter "signed"; support x86_64.
2530 (set_code_flag): New.
2531 (DEFAULT_ARCH): New macro; default to "i386".
2532 (default_arch): New static variable.
2533 (struct _i386_insn): New fields Operand_PCrel; rex.
2534 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
2535 (flag_code): New enum and static variable.
2536 (use_rela_relocations): New static variable.
2537 (flag_code_names): New static variable.
2538 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
2539 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
2541 (i386_align_code): Return plain "nop" for x86_64.
2542 (mode_from_disp_size): Support Disp32S.
2543 (smallest_imm_type): Support Imm32S and Imm64.
2544 (offset_in_range): Support size of 8.
2545 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
2546 (md_pseudo_table): Add "code64"; use set_code_flat.
2547 (md_begin): Emit sane error message on hash failure.
2548 (tc_i386_fix_adjustable): Support x86_64 relocations.
2549 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
2550 instructions supported on particular arch just partially,
2551 output of 64bit immediates, handling of Imm32S and Disp32S type.
2552 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
2553 (i386_displacement): Likewise.
2554 (i386_index_check): Cleanup; support 64bit addresses.
2555 (md_apply_fix3): Support x86_64 relocation and rela.
2556 (md_longopts): Add "32" and "64".
2557 (md_parse_option): Add OPTION_32 and OPTION_64.
2558 (i386_target_format): Call even for ELFs; choose between
2559 elf64-x86-64 and elf32-i386.
2560 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
2561 (tc_gen_reloc): Support rela relocations and x86_64.
2562 (intel_e09_1): Support QWORD.
2564 2000-12-15 Diego Novillo <dnovillo@redhat.com>
2566 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
2567 it's not an offset expression.
2568 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
2569 keep the braces '[' and ']' in the output string.
2570 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
2571 != FLAT. There is no such op_modifier.
2573 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2575 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
2578 2000-12-13 Kazu Hirata <kazu@hxi.com>
2580 * as.h: Fix formatting.
2582 * dwarf2dbg.c: Likewise.
2583 * input-scrub.c: Likewise.
2586 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
2588 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
2589 configure: Regenerate.
2591 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2593 * dwarf2dbg.c: #include <limits.h> only if it exists.
2595 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
2597 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
2598 (md_apply_fix): Here too.
2600 2000-12-12 Jim Wilson <wilson@redhat.com>
2602 * config/tc-ia64.h (ia64_init): Add prototype.
2604 2000-12-12 H.J. Lu <hjl@gnu.org>
2606 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
2608 * read.h (outputting_stabs_line_debug): Change it to int.
2609 * stabs.c (outputting_stabs_line_debug): Likewise.
2611 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
2613 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
2614 the address of a function result.
2616 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
2618 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
2619 (md_assemble): Call dwarf2_emit_insn.
2620 (shlib): Fix typo SHILB -> SHLIB.
2621 (md_parse_option): Likewise.
2622 (ppc_elf_validate_fix): Likewise:
2623 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2625 2000-12-12 Nick Clifton <nickc@redhat.com>
2627 * cgen.h: Fix formatting.
2628 * input-scrub.c: Fix formatting.
2629 * macro.c: Fix formatting.
2630 * config/tc-mips.c: Fix formatting.
2631 * doc/c-mips.texi: Fix formatting.
2633 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
2635 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
2636 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
2638 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
2640 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
2643 * i386.h (*_Suf): Remove No_dSuf.
2644 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
2646 (i386_optab): Remove 'd' in the suffixes.
2648 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
2650 * config/tc-i386.c (T_SHORT): Undefine before defining.
2652 2000-12-05 Kazu Hirata <kazu@hxi.com>
2654 * config/tc-mips.c: Fix formatting.
2656 2000-12-04 Matthew Hiller <hiller@redhat.com>
2658 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
2659 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
2660 (md_show_usage): Ditto.
2661 (md_parse_option): Ditto.
2662 (d10v_cleanup): Writes pending instruction only if
2663 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
2664 Fix compile time warning messages.
2666 * doc/c-d10v.texi: Documents new options.
2668 2000-12-04 Matthew Hiller <hiller@redhat.com>
2670 * stabs.c (outputting_stabs_line_debug): New variable.
2671 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
2672 function entry and unset at function exit.
2674 * read.h (outputting_stabs_line_debug): New extern declaration.
2676 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
2678 * dwarf2dbg.c: Fix compile time warning messages.
2680 2000-12-03 Kazu Hirata <kazu@hxi.com>
2682 * config/tc-a29k.c: Fix formatting.
2683 * config/tc-alpha.c: Likewise.
2684 * config/tc-arm.c: Likewise.
2685 * config/tc-cris.c: Likewise.
2686 * config/tc-hppa.c: Likewise.
2687 * config/tc-i370.c: Likewise.
2688 * config/tc-i386.c: Likewise.
2689 * config/tc-i860.c: Likewise.
2690 * config/tc-i960.c: Likewise.
2691 * config/tc-ia64.c: Likewise.
2692 * config/tc-m68hc11.c: Likewise.
2693 * config/tc-m68k.c: Likewise.
2694 * config/tc-m88k.c: Likewise.
2695 * config/tc-pj.c: Likewise.
2696 * config/tc-ppc.c: Likewise.
2697 * config/tc-sh.c: Likewise.
2698 * config/tc-sparc.c: Likewise.
2699 * config/tc-tahoe.c: Likewise.
2700 * config/tc-vax.c: Likewise.
2702 2000-12-01 Chris Demetriou <cgd@sibyte.com>
2704 * config/tc-mips.c (mips_ip): When calculating offsets,
2705 don't accept as constant the difference between the
2706 addresses of symbols in two different sections.
2708 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
2710 (validate_mips_insn): Likewise. Also, update 'B' operand
2711 specifier to use OP_*_CODE20 constants and delete 'm' operand
2713 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
2714 operand specifiers. Change warning generated by 'B' operand
2715 specifier to reflect its new multi-purpose usage.
2717 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
2718 -1, and update comment.
2719 (file_mips_isa): Likewise.
2720 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
2721 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
2722 ISA_* constants rather than hard-coded numbers.
2723 (mips_cpu_info): New structure.
2724 (mips_cpu_info_table): New table describing CPU and ISA names
2726 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
2727 mips_cpu_info_from_cpu): New functions.
2728 (mips_isa_to_str): New function to get string for ISA name.
2729 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
2730 return const char *.
2731 (md_begin): Redo CPU and ISA selection logic, using
2732 mips_cpu_info_from_*. Convert to use ISA_* constants rather
2733 than hard-coded numbers.
2734 (append_insn, mips_emit_delays, macro, macro2): Convert to use
2735 ISA_* constants rather than hard-coded numbers.
2736 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
2737 (md_longopts): Delete OPTION_NO_MIPS32.
2738 (md_parse_option): Convert to use ISA_* constants rather than
2739 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
2740 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
2741 to use strcasecmp to recognize "default" and to use
2742 mips_cpu_info_from_name to get CPU numbers from argument.
2743 (md_show_usage): Move -mips32 so it's with the rest of the ISA
2744 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
2746 (s_mipsset): Accept ISA value 32.
2747 * doc/as.texinfo: Clean up MIPS options summary slightly,
2748 remove -no-mips32. Add note about -mips4 and -mips32
2749 specifying those ISA levels. Delete -mips32 and -no-mips32
2750 cpu flag descriptions.
2751 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
2752 up the supported CPU switch list, and replace 4Kc, 4Km, and
2753 4Kp entries with a single mips32-4k entry. Note that you can
2756 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
2758 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
2760 (md_parse_option): Add cases for OPTION_MIPS5 and
2762 (md_show_usage): Mention -mips5 and -mips64 arguments.
2763 (s_mipsset): Add cases for MIPS5 and MIPS64.
2764 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
2766 * doc/as.texinfo: Mention -mips5 and -mips64 options
2768 * doc/c-mips.texi: Likewise. Also update introduction
2769 and ".set" usage information.
2771 * config/tc-mips.c (md_show_usage): Add "sb1" to the
2773 (mips_cpu_info_table): Add SB-1 entries.
2774 * doc/c-mips.texi: Add "sb1" to the list of CPUs
2775 known to the -mcpu option.
2777 * doc/as.texinfo: Correct description of MIPS -mcpu
2778 option, by copying some of the text from doc/c-mips.texi.
2780 2000-12-01 Joel Sherrill <joel@OARcorp.com>
2782 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
2784 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
2785 (sparc*-*-rtems*): Switched from a.out to ELF.
2786 * configure: Regenerate.
2787 * config.in: Regenerate.
2788 * Makefile.in: Regenerate.
2789 * aclocal.m4: Regenerate.
2790 * po/gas.pot: Regenerate.
2792 2000-11-30 Philip Blundell <pb@futuretv.com>
2794 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
2795 even in non BFD_ASSEMBLER case.
2797 2000-11-30 Diego Novillo <dnovillo@redhat.com>
2799 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
2802 2000-11-29 Richard Henderson <rth@redhat.com>
2804 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
2805 until dwarf2_finish; use relaxation to get cross-fragment offsets;
2806 thread multiple subsegments properly; handle multiple code
2807 sections properly; emit proper compilation unit info for assembler
2808 generated debugging.
2810 * as.h (enum _relax_state): Add rs_dwarf2dbg.
2811 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
2812 (dwarf2dbg_estimate_size_before_relax): Declare.
2813 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
2814 * write.c: Include dwarf2dbg.h.
2815 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
2816 (relax_segment): Likewise.
2818 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
2820 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
2821 jump>: Use as_bad_where instead of as_bad. Tweak error message
2822 accordingly. Stabilize frag by updating fix part and resetting
2824 <undefined symbol, unconditional jump>: Ditto.
2825 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
2826 indexing is_end_of_line[].
2827 (md_assemble): Initialize size to 0.
2828 (md_section_align): Mark parameter seg as unused.
2829 (parse_reg): Parse names case-insensitively.
2831 2000-11-28 Kazu Hirata <kazu@hxi.com>
2833 * config/obj-aout.h: Fix formatting.
2834 * config/obj-bout.h: Likewise.
2835 * config/obj-coff.c: Likewise.
2836 * config/obj-coff.h: Likewise.
2837 * config/obj-elf.h: Likewise.
2838 * config/obj-som.h: Likewise.
2839 * config/obj-vms.c: Likewise.
2840 * config/obj-vms.h: Likewise.
2841 * config/tc-h8300.h: Likewise.
2842 * config/tc-ns32k.h: Likewise.
2843 * config/tc-sparc.h: Likewise.
2844 * config/tc-tic54x.h: Likewise.
2845 * config/tc-z8k.h: Likewise.
2847 2000-11-28 Nick Clifton <nickc@redhat.com>
2849 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
2850 License is present in the sources, but not the output, and
2851 also available from the GNU website.
2852 (GNU Free Documentation License): Comment out this section.
2854 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
2856 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
2857 targets. Remove i860 from valid a.out targets.
2858 * Makefile.in: Regenerate.
2860 * config/tc-cris.c: Include dwarf2dbg.h.
2861 (md_pseudo_table): Add .file and .loc.
2862 (md_assemble): Call dwarf2_emit_insn if generating ELF.
2863 (s_cris_file, s_cris_loc): New.
2864 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2865 * Makefile.am: Regenerate dependencies.
2866 * Makefile.in: Regenerate.
2868 2000-11-28 Alan Modra <alan@linuxcare.com.au>
2870 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
2871 (MRI_MUL_PRECEDENCE): Likewise.
2872 (op_rank): Fix a comment typo.
2874 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2876 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
2878 (get_operand): Fix analysis for movw/movb instructions.
2880 2000-11-24 Nick Clifton <nickc@redhat.com>
2882 * configure.in (xscale-elf): Add target.
2883 (xscale-coff): Add target.
2884 * configure: Regenerate.
2886 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
2888 (ARM_EXT_XSCALE): New ARM architecture extension.
2889 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
2890 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
2891 (ARM_THUMB): Rename to ARM_EXT_THUMB.
2892 (ARM_ARCH_V4): Remove processor from architecture.
2893 (ARM_ARCH_3M): New architecutre definition.
2894 (ARM_ARCH_V5TE): New architecutre definition.
2895 (ARM_ARCH_XSCALE): New architecutre definition.
2896 (CPU_DEFAULT): Allow to be defaulted to XScale.
2897 (atpcs): New boolean variable.
2898 (ldr_flags): Support 'd' flag for double word loads.
2899 (str_flags): Support 'd' flag for double word stored.
2900 (do_mia): New function.
2901 (do_mar): New function.
2902 (do_mra): New function.
2903 (do_pld): New function.
2904 (do_ldrd): New function.
2905 (do_blx): New function.
2906 (do_bkpt): New function.
2907 (do_clz): New function.
2908 (do_lstc2): New function.
2909 (do_cdp2): New function.
2910 (do_t_blx): New function.
2911 (do_t_bkpt): New function.
2912 (do_smla): New function.
2913 (do_smlal): New function.
2914 (do_smul): New function.
2915 (do_qadd): New function.
2916 (do_co_reg2c): New function.
2917 (LONGEST_INSN): Redefine to 7.
2919 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
2920 command line switches.
2922 2000-11-22 Jim Wilson <wilson@redhat.com>
2924 * config/tc-ia64.c (pseudo_func): Add missing initializers.
2925 (struct rsrc): Make line unsigned.
2926 (gr_values): Add missing initializer.
2927 (SLOT_NUM_NOT_SET): Add unsigned cast.
2928 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
2929 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
2930 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
2931 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
2932 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
2933 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
2934 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
2935 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
2936 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
2937 Add ATTRIBUTE_UNUSED to unused parameters.
2938 (convert_expr_to_ab_reg): Add parens.
2939 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
2940 (dot_prologue): Initialize grsave when declared.
2941 (md_pseudo_table): Add missing initializers.
2942 (operand_match): Add casts to bfd_vma.
2943 (emit_one_bundle): Delete unused local prev. Make required_template
2945 (specify_resource): Cast i to unsigned.
2946 (note_register_values): Use fprintf_vma.
2947 (print_dependency): Likewise.
2949 2000-11-21 Jim Wilson <wilson@redhat.com>
2951 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
2952 for unwind info section.
2953 (dot_endp): Likewise for unwind section.
2955 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
2958 2000-11-21 Jakub Jelinek <jakub@redhat.com>
2960 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
2961 (output_insn): Call dwarf2_emit_insn.
2962 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
2964 2000-11-17 Richard Henderson <rth@redhat.com>
2966 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
2967 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
2968 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
2970 2000-11-17 Nick Clifton <nickc@redhat.com>
2972 * config/tc-arm.c (md_pseudo_table): Add support for .line and
2975 2000-11-17 Richard Henderson <rth@redhat.com>
2977 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
2979 2000-11-17 Richard Henderson <rth@redhat.com>
2981 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
2982 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
2983 tri-state definition of alpha_flag_mdebug.
2984 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
2985 (s_alpha_file): Store first .file directive.
2986 (s_alpha_stab): New.
2987 (md_pseudo_table): Add stabs and stabn.
2989 2000-11-17 Richard Henderson <rth@redhat.com>
2991 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
2993 2000-11-17 Richard Henderson <rth@redhat.com>
2995 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
2996 (main): Call dwarf2_finish.
2997 * as.h (debug_type): Clarify documentation of the meaning
2999 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
3000 (print_stats): Fix parenthesis problem.
3001 (now_subseg_size): New.
3002 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
3003 (dwarf2_directive_file): Don't set debug_type.
3004 (dwarf2_where): Honor DEBUG_DWARF2 first.
3005 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
3006 do nothing if not emitting dwarf2 debug info, or no work.
3007 * dwarf2dbg.h (dwarf2_emit_insn): Update.
3008 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
3009 (ecoff_new_file): Likewise.
3010 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
3011 commentary wrt dwarf2.
3013 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
3014 ATTRIBUTE_UNUSED as needed.
3015 (emit_insn): Call dwarf2_emit_insn.
3016 (s_alpha_file): New.
3018 (s_alpha_coff_wrapper): Don't handle them.
3019 (md_pseudo_table): Update for .file and .loc.
3020 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
3022 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
3023 don't protect with debug_type.
3024 * config/tc-hppa.c (md_assemble): Likewise.
3025 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
3026 * config/tc-mn10300.c (md_assemble): Likewise.
3027 * config/tc-sh.c (md_assemble): Likewise.
3028 * config/tc-v850.c (md_assemble): Likewise.
3030 * config/tc-arm.c (arm_end_of_source): Remove.
3031 * config/tc-hppa.c (pa_end_of_source): Remove.
3032 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
3033 * config/tc-mn10300.c (mn10300_finalize): Remove.
3034 * config/tc-sh.c (sh_finalize): Remove.
3035 * config/tc-v850.c (sh_finalize): Remove.
3037 * config/tc-arm.h (md_end): Remove.
3038 * config/tc-hppa.h (md_end): Remove.
3039 (DWARF2_LINE_MIN_INSN_LENGTH): New.
3040 * config/tc-m68hc11.h (md_end): Remove.
3041 * config/tc-mn10300.h (md_end): Remove.
3042 * config/tc-sh.h (md_end): Remove.
3043 * config/tc-v850.h (md_end): Remove.
3045 * config/tc-ia64.c (emit_one_bundle): Don't protect
3046 dwarf2 bits with debug_type.
3047 (md_assemble): Likewise.
3048 (ia64_end_of_source): Don't call dwarf2_finish.
3050 2000-11-16 Jim Wilson <wilson@redhat.com>
3052 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
3053 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
3056 2000-11-16 H.J. Lu <hjl@gnu.org>
3058 * config/obj-elf.c (obj_elf_symver): Don't check the missing
3061 2000-11-15 Kazu Hirata <kazu@hxi.com>
3063 * config/tc-tic30.c: Fix formatting.
3064 * config/tc-tic80.c: Likewise.
3065 * config/tc-v850.c: Likewise.
3066 * config/tc-vax.c: Likewise.
3067 * config/tc-w65.c: Likewise.
3068 * config/tc-z8k.c: Likewise.
3070 2000-11-14 DJ Delorie <dj@redhat.com>
3072 * config/tc-v850.c: Support dwarf2.
3073 * config/tc-v850.h: Ditto.
3075 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
3076 parse_cons_expression_v850 to initialize hold_cons_reloc.
3078 2000-11-15 Bernd Schmidt <bernds@redhat.com>
3080 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
3081 (errata_nops_necessary_p): New function.
3082 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
3085 2000-11-14 Jim Wilson <wilson@redhat.com>
3087 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
3088 return little endian bfd formats.
3090 2000-11-14 Kazu Hirata <kazu@hxi.com>
3092 * config/aout_gnu.h: Fix formatting.
3093 * config/atof-vax.c: Likewise.
3094 * config/m68k-parse.h: Likewise.
3095 * config/m88k-opcode.h: Likewise.
3096 * config/obj-elf.c: Likewise.
3097 * config/tc-arm.c: Likewise.
3098 * config/tc-cris.c: Likewise.
3099 * config/tc-i386.c: Likewise.
3100 * config/tc-ia64.c: Likewise.
3101 * config/tc-mn10300.c: Likewise.
3102 * config/te-386bsd.h: Likewise.
3103 * config/te-hppa.h: Likewise.
3104 * config/te-nbsd.h: Likewise.
3105 * config/te-ppcnw.h: Likewise.
3106 * config/te-sparcaout.h: Likewise.
3107 * config/te-tmips.h: Likewise.
3108 * config/vax-inst.h: Likewise.
3109 * config/vms-conf.h: Likewise.
3111 2000-11-14 Jakub Jelinek <jakub@redhat.com>
3113 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
3115 2000-11-13 H.J. Lu <hjl@gnu.org>
3117 * config/obj-elf.c (elf_frob_symbol): Support
3118 ".symver name,name2@@@nodename".
3119 (elf_frob_file_before_adjust): Likewise.
3121 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
3122 and ".symver name,name2@@@nodename".
3125 2000-11-12 H.J. Lu (hjl@gnu.org)
3127 * config/obj-elf.c (obj_elf_symver): Check missing version
3130 2000-11-12 H.J. Lu (hjl@gnu.org)
3132 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
3133 instead of bfd_vma for non-bfd assemblers.
3135 2000-11-09 Kazu Hirata <kazu@hxi.com>
3137 * itbl-ops.c: Fix comment typos.
3139 2000-11-08 Jim Wilson <wilson@redhat.com>
3141 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
3142 (struct unwind): Add next_slot_frag field.
3143 (slot_index): New parameters slot_frag and first_frag. Add code
3144 to add in frag sizes when different. Add comments.
3145 (fixup_unw_records): New locals first_frag and last_frag. Pass new
3146 arguments to slot_index.
3147 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
3148 loop end. Set next_slot_frag field.
3150 2000-11-07 H.J. Lu <hjl@gnu.org>
3152 * doc/as.texinfo (.symver): Updated for versioned symbol
3155 * obj.h (format_ops): Add the frob_file_before_adjust field.
3157 * config/obj-aout.c (aout_format_ops): Set the
3158 frob_file_before_adjust field to 0.
3159 * config/obj-coff.c (coff_format_ops): Likewise.
3160 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
3162 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
3164 (elf_frob_file_before_adjust): New function to remove unneeded
3165 versioned symbols from the symbol table.
3166 (elf_format_ops): Set the frob_file_before_adjust field to
3167 elf_frob_file_before_adjust.
3169 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
3172 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
3174 2000-11-07 Peter Targett <peter.targett@arccores.com>
3176 * config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
3178 * config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
3179 Fix compile time warning messages.
3181 2000-11-07 Nick Clifton <nickc@redhat.com>
3183 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
3184 buffer in order to avoid buffer overflows.
3186 2000-11-06 Steve Ellcey <sje@cup.hp.com>
3188 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
3189 Change M to m for -milp32 or -mlp64 to match gcc.
3190 (dot_endp): Use bytes_per_address instead of 8.
3191 (emit_one_bundle): Use number_to_chars_littleendian instead of
3193 (fix_insn): Likewise.
3194 (ia64_init): New function.
3195 (ia64_target_format): New function.
3196 (md_begin): Set endianness, arch, and machine as appropriate.
3197 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
3198 Make these macros depend on TE_HPUX macro.
3199 (TARGET_FORMAT): Define.
3200 (HOST_SPECIAL_INIT): Define.
3201 * config/te-hpux.h: New file.
3202 * configure.in: Add "ia64-*-hpux*" target to configure.
3203 * configure: Regenerate.
3205 2000-11-06 Kazu Hirata <kazu@hxi.com>
3207 * as.c: Fix formatting.
3208 * dwarf2dbg.c: Likewise.
3209 * input-file.c: Likewise.
3210 * input-file.h: Likewise.
3211 * input-scrub.c: Likewise.
3212 * itbl-ops.c: Likewise.
3213 * listing.c: Likewise.
3214 * macro.h: Likewise.
3215 * messages.c: Likewise.
3217 * subsegs.c: Likewise.
3218 * subsegs.h: Likewise.
3219 * write.c: Likewise.
3221 2000-11-06 Nick Clifton <nickc@redhat.com>
3223 * doc/as.texinfo: Add GNU Free Documentation License.
3224 * doc/gasp.texi: Add GNU Free Documentation License.
3225 * doc/as.1: Add GNU Free Documentation License.
3227 2000-11-05 Nick Clifton <nickc@redhat.com>
3229 * config/tc-arm.c: Add include of "dwarf2dbg.h"
3231 2000-11-02 Per Lundberg <plundis@chaosdev.org>
3233 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
3234 * configure: Regenerate.
3236 2000-11-01 Nick Clifton <nickc@redhat.com>
3238 * read.c (original_case_string): New global variable.
3239 (read_a_source_file): Copy opcode string into
3240 original_case_string if clobbering the case of the opcode.
3241 * read.h: Export the definition of original_case_string.
3242 * config/tc-arm.c (md_assembler): When parsing a .req
3243 directive use the original opcode string, not the case
3246 2000-11-02 Nick Clifton <nickc@redhat.com>
3248 * config/tc-mn10300.c (debug_line): Remove this static
3250 (md_assemble): Call dwarf2_generate_asm_lineno instead of
3251 dwarf2_where and dwarf2_gen_line_info.
3253 2000-11-02 Theo Honohan <th@futuretv.com>
3255 * config/tc-arm.c (do_msr): Improve error message.
3257 2000-10-31 Eric Christopher <echristo@redhat.com>
3259 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
3260 or pc-relative, else use fx_offset.
3262 2000-10-31 Jim Wilson <wilson@redhat.com>
3264 * config/tc-ia64.c (struct md): New field tag_fixups.
3265 (ia64_flush_insns): Handle tag_fixups. Error if dangling
3266 qualifying predicate.
3267 (emit_one_bundle): Delete spurious multiplication by one. Handle
3269 (ia64_start_line): Error if dangling qualifying predicate.
3270 (defining_tag): New static variable.
3271 (ia64_unrecognized_line, case '['): Parse tags.
3272 (ia64_frob_label): Create tag_fixups.
3273 (md_assemble): Reset md.qp.X_op after using it.
3275 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
3277 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
3279 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
3281 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
3283 2000-10-30 Kazu Hirata <kazu@hxi.com>
3285 * expr.c: Fix formatting.
3286 * flonum-copy.c: Likewise.
3287 * flonum.h: Likewise.
3291 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
3293 * as.h (OPTION_MD_BASE): Bump to 190.
3294 * as.c (parse_args) <std_longopts>: Add comment about the need to
3295 check OPTION_MD_BASE in as.h.
3297 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
3300 2000-10-27 Nick Clifton <nickc@redhat.com>
3302 * configure.in (emulations): Add m68hc12.
3303 * configure: Regenerate.
3304 * po/gas.pot: Regenerate.
3306 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
3308 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
3310 (arm_psr_parse): Handle lowercase CPSR and SPSR.
3312 2000-10-25 Nick Clifton <nickc@redhat.com>
3314 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
3315 a DWARF2 line number information sequence.
3317 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
3319 * read.c (generate_lineno_debug): Update comment describing why
3320 DWARF2 line number debug information is not generated
3321 automatically by this function.
3323 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
3326 * config/tc-arm.h (md_end): Define.
3327 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3329 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
3330 if generating DWARF2 line numbers.
3331 (arm_end_of_source): New function. Call dwarf2_finish if
3334 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
3335 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
3336 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
3338 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
3340 * config/tc-i386.c: Fix prototype declarations for functions taking no
3343 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
3345 * config/tc-i386.c (i386_operand_modifier): Remove.
3346 (build_displacement_string): Remove.
3347 (i386_parse_seg): Remove.
3348 (i386_intel_memory_operand): Remove.
3349 (i386_intel_operand): Re-write using recursive descent parser based
3350 on MASM documentation.
3351 (struct intel_parser_s): New structure.
3352 (intel_parser): New static variable.
3353 (struct intel_token): New structure.
3354 (cur_token, prev_token): New static variables.
3367 (intel_match_token): New function.
3368 (intel_get_token): New function.
3369 (intel_putback_token): New function.
3370 (intel_expr): New function.
3371 (intel_e05): New function.
3372 (intel_e05_1): New function.
3373 (intel_e06): New function.
3374 (intel_e06_1): New function.
3375 (intel_e09): New function.
3376 (intel_e09_1): New function.
3377 (intel_e10): New function.
3378 (intel_e10_1): New function.
3379 (intel_e11): New function.
3381 2000-10-20 Jakub Jelinek <jakub@redhat.com>
3383 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
3384 instructions to loose any special insn->architecture mask.
3386 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
3387 (sparc_md_end, sparc_arch_types, sparc_arch,
3388 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
3389 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
3390 request v9b architecture if they are used).
3392 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3394 * config/tc-m68k.c: Fix the previous misapplied patch.
3396 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3398 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
3399 BFD_ASSEMBLER and !BFD_ASSEMBLER.
3400 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
3403 2000-10-17 Kazu Hirata <kazu@hxi.com>
3405 * debug.c: Fix formatting.
3406 * depend.c: Likewise.
3407 * dwarf2dbg.c: Likewise.
3408 * dwarf2dbg.h: Likewise.
3409 * ecoff.c: Likewise.
3412 * flonum-konst.c: Likewise.
3413 * frags.h: Likewise.
3415 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
3417 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
3419 * doc/as.texinfo: Added notes about this new option.
3421 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
3423 * config/tc-sh.c (JREG): Remove.
3424 (md_convert_frag): Remove #if 0:d code using JREG.
3426 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
3428 * config/tc-i386.c (i386_operand_modifier): Only match
3429 modifiers SHORT and FLAT if they are followed by a space.
3430 (parse_register): When `allow_naked_reg' is set, do not confuse
3431 identifiers that start with a register name with a register.
3433 2000-10-12 Kazu Hirata <kazu@hxi.com>
3435 * app.c: Fix formatting.
3438 * bit_fix.h: Likewise.
3443 2000-10-11 Alan Modra <alan@linuxcare.com.au>
3445 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
3447 2000-10-07 Alan Modra <alan@linuxcare.com.au>
3449 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
3450 Re-arrange function a little and improve error message.
3452 * write.c (write_relocs): Fix a comment.
3454 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
3457 2000-10-05 Jim Wilson <wilson@cygnus.com>
3459 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
3461 2000-10-05 Alan Modra <alan@linuxcare.com.au>
3463 * config/tc-i386.c: Delete some useless comments, reformat others.
3465 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
3466 non-global syms in linkonce sections.
3468 2000-10-04 Ralf Baechle <ralf@gnu.org>
3470 * config/tc-ia64.c (operand_match): Don't use // style comments.
3471 * config/tc-i370.c: Likewise.
3473 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
3475 Changes to handle varying register prefix and user symbol prefix.
3476 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
3477 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
3478 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
3479 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
3480 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
3481 (demand_register_prefix): New variable.
3482 (md_pseudo_table): New pseudo ".syntax".
3483 (md_longopts): New options --no-underscore and --underscore.
3484 (cris_target_format): Return elf32-us-cris or elf32-cris depending
3485 on symbols_have_leading_underscore.
3486 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
3487 (get_spec_reg): Ditto.
3488 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
3490 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
3492 <case OPTION_NO_US, case OPTION_US>: New.
3493 (md_show_usage): Be brief and reformat to match continuation of
3495 * po/gas.pot: Regenerate.
3497 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3499 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
3500 force relocs for 12 bit branches.
3501 (md_apply_fix): Similarly, adjust logic here.
3503 2000-09-28 Alan Modra <alan@linuxcare.com.au>
3505 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
3506 adjust for external and weak syms as we will use a reloc. Allow
3507 for +8 offset when calculating limits of branches.
3508 (hppa_fix_adjustable): Undo 2000-09-23 change.
3509 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
3510 Correct distance calculation.
3511 (tc_gen_reloc): Print the file name and line number if we can't
3514 From John David Anglin <dave@hiauly1.hia.nrc.ca>
3515 * config/tc-hppa.c (nonzero_dibits): Define.
3516 (arg_reloc_stub_needed): Check each arg and return value
3517 separately for zero case.
3518 (pa_align): Declare argument `bytes'.
3520 2000-09-25 Kazu Hirata <kazu@hxi.com>
3522 * config/tc-cris.c: Fix formatting.
3523 * config/tc-d10v.h: Likewise.
3524 * config/tc-d30v.c: Likewise.
3525 * config/tc-d30v.h: Likewise.
3526 * config/tc-fr30.c: Likewise.
3527 * config/tc-fr30.h: Likewise.
3528 * config/tc-m68k.c: Likewise.
3529 * config/tc-m68k.h: Likewise.
3530 * config/tc-pj.h: Likewise.
3531 * config/tc-ppc.c: Likewise.
3532 * config/tc-ppc.h: Likewise.
3533 * config/tc-sh.c: Likewise.
3534 * config/tc-sh.h: Likewise.
3535 * config/tc-sparc.c: Likewise.
3536 * config/tc-v850.h: Likewise.
3537 * config/tc-vax.h: Likewise.
3538 * config/tc-w65.h: Likewise.
3539 * config/tc-z8k.h: Likewise.
3541 2000-09-23 Alan Modra <alan@linuxcare.com.au>
3543 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
3544 checks only for ELF.
3545 (hppa_force_relocation): Likewise.
3547 2000-09-22 Jim Wilson <wilson@cygnus.com>
3549 * config/tc-ia64.c (dv_sem): Add "stop".
3550 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
3551 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
3552 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
3554 (mark_resources): Check IA64_RS_PRr.
3556 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3558 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
3559 md_estimate_size_before_relax): Redesign and clean up the
3560 relaxation mechanism.
3562 2000-09-21 Kazu Hirata <kazu@hxi.com>
3564 * config/tc-ns32k.c: Fix formatting.
3565 * config/tc-ns32k.h: Likewise.
3567 2000-09-20 Kazu Hirata <kazu@hxi.com>
3569 * config/tc-m32r.c: Fix formatting.
3570 * config/tc-m32r.h: Likewise.
3571 * config/tc-m68851.h: Likewise.
3572 * config/tc-m68hc11.c: Likewise.
3573 * config/tc-m68hc11.h: Likewise.
3574 * config/tc-m88k.c: Likewise.
3575 * config/tc-mcore.c: Likewise.
3576 * config/tc-mcore.h: Likewise.
3577 * config/tc-mips.c: Likewise.
3578 * config/tc-mips.h: Likewise.
3579 * config/tc-mn10200.h: Likewise.
3580 * config/tc-mn10300.h: Likewise.
3581 * config/tc-tahoe.c: Likewise.
3582 * config/tc-tahoe.h: Likewise.
3584 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3586 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
3587 Likewise in relaxation description comments.
3589 2000-09-18 Alan Modra <alan@linuxcare.com.au>
3591 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
3592 subtraction of two syms without emitting a relocation.
3594 From David Huggins-Daines <dhd@linuxcare.com>
3595 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
3596 global or weak symbols.
3598 2000-09-15 Kazu Hirata <kazu@hxi.com>
3600 * config/tc-h8300.h: Fix formatting.
3601 * config/tc-h8500.c: Likewise.
3602 * config/tc-h8500.h: Likewise.
3603 * config/tc-hppa.h: Likewise.
3604 * config/tc-i370.h: Likewise.
3605 * config/tc-i386.h: Likewise.
3606 * config/tc-i860.c: Likewise.
3607 * config/tc-i860.h: Likewise.
3608 * config/tc-i960.h: Likewise.
3609 * config/tc-ia64.c: Likewise.
3610 * config/tc-ia64.h: Likewise.
3612 2000-09-14 Kazu Hirata <kazu@hxi.com>
3614 * config/tc-a29k.c: Fix formatting.
3615 * config/tc-alpha.c: Likewise.
3616 * config/tc-arc.c: Likewise.
3617 * config/tc-arc.h: Likewise.
3618 * config/tc-arm.c: Likewise.
3619 * config/tc-arm.h: Likewise.
3620 * config/tc-avr.c: Likewise.
3621 * config/tc-avr.h: Likewise.
3622 * config/tc-tic30.c: Likewise.
3623 * config/tc-tic30.h: Likewise.
3624 * config/tc-tic54x.c: Likewise.
3625 * config/tc-tic54x.h: Likewise.
3626 * config/tc-tic80.c: Likewise.
3627 * config/tc-tic80.h: Likewise.
3629 2000-09-14 Timothy Wall <twall@cygnus.com>
3631 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
3632 parallel comparisons for later use.
3633 (struct rsrc): Add parallel comparison type.
3634 (resources_match): Skip special cases of PR usage (non-conflicting
3637 2000-09-13 Kazu Hirata <kazu@hxi.com>
3639 * config/obj-ecoff.c: Fix formatting.
3640 * config/obj-elf.c: Likewise.
3641 * config/obj-elf.h: Likewise.
3642 * config/obj-evax.h: Likewise.
3643 * config/obj-generic.h: Likewise.
3644 * config/obj-hp300.c: Likewise.
3645 * config/obj-hp300.h: Likewise.
3646 * config/obj-ieee.h: Likewise.
3647 * config/obj-vms.c: Likewise.
3648 * config/obj-vms.h: Likewise.
3650 2000-09-13 Anders Norlander <anorland@acc.umu.se>
3652 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
3653 (md_parse_option): Ditto.
3654 (md_longopts): Add -mips32 option.
3655 (md_show_usage): Document new options.
3656 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
3657 (mips_ip): Assemble mfc0 with a sub-selection code.
3658 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
3659 (mips_cpu_to_str): New function.
3660 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
3661 Use CPU_* defines instead of hardcoded numbers.
3663 * doc/as.texinfo: Document new options.
3664 * doc/c-mips.texi: Ditto.
3666 2000-09-12 Kazu Hirata <kazu@hxi.com>
3668 * as.h: Fix formatting.
3669 * asintl.h: Likewise.
3670 * bit_fix.h: Likewise.
3671 * config/obj-aout.c: Likewise.
3672 * config/obj-aout.h: Likewise.
3673 * config/obj-bout.c: Likewise.
3674 * config/obj-bout.h: Likewise.
3675 * config/obj-coff.c: Likewise.
3676 * config/obj-coff.h: Likewise.
3677 * dwarf2dbg.h: Likewise.
3679 * flonum.h: Likewise.
3680 * frags.h: Likewise.
3681 * itbl-ops.h: Likewise.
3682 * macro.h: Likewise.
3685 * struc-symbol.h: Likewise.
3686 * subsegs.h: Likewise.
3687 * symbols.h: Likewise.
3689 * write.h: Likewise.
3691 2000-09-11 Kazu Hirata <kazu@hxi.com>
3693 * bignum-copy.c: Fix formatting.
3694 * config/tc-i370.c: Likewise.
3695 * config/tc-i960.c: Likewise.
3696 * config/tc-m68k.c: Likewise.
3697 * ehopt.c: Likewise.
3698 * flonum-copy.c: Likewise.
3699 * flonum-konst.c: Likewise.
3700 * flonum-mult.c: Likewise.
3701 * literal.c: Likewise.
3704 * stabs.c: Likewise.
3705 * subsegs.c: Likewise.
3707 2000-09-09 Philip Blundell <philb@gnu.org>
3709 * configure.in (arm*-*-uclinux*): New target.
3710 * configure: Regenerate.
3712 2000-09-09 Kazu Hirata <kazu@hxi.com>
3714 * input-file.c: Fix formatting.
3715 * itbl-ops.c: Likewise.
3716 * messages.c: Likewise.
3718 2000-09-08 Philip Blundell <philb@gnu.org>
3720 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
3723 2000-09-07 H.J. Lu <hjl@gnu.org>
3725 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
3726 * configure: Rebuild.
3728 2000-09-07 Kazu Hirata <kazu@hxi.com>
3730 * atof-generic.c: Fix formatting.
3731 * config/tc-mips.c: Likewise.
3732 * config/tc-vax.c: Likewise.
3733 * input-scrub.c: Likewise.
3735 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
3737 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
3738 * configure.in (sh-*-linux*): Added.
3739 * configure: Rebuilt.
3741 2000-09-06 Kazu Hirata <kazu@hxi.com>
3743 * config/tc-hppa.c: Fix formatting.
3745 * ecoff.c: Fix formatting.
3747 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
3749 * configure: Rebuilt with new libtool.m4.
3751 2000-09-05 Kazu Hirata <kazu@hxi.com>
3753 * cgen.c: Fix formatting.
3754 * config/tc-ia64.c: Likewise.
3756 2000-09-05 Nick Clifton <nickc@redhat.com>
3758 * aclocal.m4: Regenerate.
3759 * config.in: Regenerate.
3760 * configure: Regenerate.
3761 * po/gas.pot: Regenerate.
3763 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
3765 * config/tc-cris.c: Correct comment typos.
3767 2000-09-05 Eric Christopher <echristo@cygnus.com>
3769 * config/tc-mn10300.c: Cleanup.
3770 (md_pcrel_from): Enable.
3772 2000-09-05 Alan Modra <alan@linuxcare.com.au>
3774 * expr.c (operand): Fix a comment typo.
3775 * write.c (write_relocs): Fix a signed/unsigned warning.
3777 * config/tc-hppa.c (fudge_reg_expressions): New
3778 (hppa_force_reg_syms_absolute): New.
3779 (pa_equ): Allow reg_section expressions.
3780 * config/tc-hppa.c (md_optimize_expr): Define.
3781 (hppa_force_reg_syms_absolute): Prototype.
3783 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
3784 (pa_parse_number): Pass in arg to select fp reg parsing.
3785 Return 1 to indicate format checks pass. If strict, then only
3786 accept a register or register symbol. Return value in...
3787 (pa_number): New static for pa_parse_number.
3788 (FP_REG_BASE): Define.
3789 (FP_REG_RSEL): Define.
3790 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
3791 appropriate. White space changes.
3792 (need_pa11_opcode): Don't bother passing any params, get them from
3794 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
3795 Remove extraneous check in case 'Q'.
3796 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
3797 reg, set section of resulting symbol to reg_section.
3798 (pa_parse_space_stmt): Modify call to pa_parse_number.
3799 (pa_space): Likewise.
3801 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
3802 (hppa_force_relocation): Handle vtable relocs.
3803 (pa_vtable_entry): New.
3804 (pa_vtable_inherit): New.
3805 (md_pseudo_table): Add entries for vtable pseudos.
3806 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
3807 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
3809 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
3810 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
3811 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
3813 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
3814 specify a symbol type.
3816 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
3817 dependent things together.
3818 (md_elf_symbol_type): Define.
3820 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
3822 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
3824 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
3825 (obj_elf_vtable_entry): Declare.
3827 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
3828 and export function.
3829 (obj_elf_vtable_entry): Similarly.
3830 (elf_pseudo_table): Fix the damage with a cast.
3832 2000-09-03 Richard Henderson <rth@cygnus.com>
3834 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
3835 for template selection when a label is needed.
3837 2000-09-02 Kazu Hirata <kazu@hxi.com>
3839 * config/tc-ia64.c: Fix formatting.
3841 2000-09-02 Nick Clifton <nickc@redhat.com>
3843 * configure.in: Increase version number to 2.10.91.
3844 * configure: Regenerate.
3845 * aclocal.m4: Regenerate.
3846 * config.in: Regenerate.
3847 * po/gas.pot: Regenerate.
3848 * Makefile.in: Regenerate.
3850 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
3852 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
3853 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
3854 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
3856 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
3859 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
3861 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
3862 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
3863 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
3864 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
3865 (GOT_symbol): New variable.
3866 (md_undefined_symbol): Set it.
3868 2000-09-01 Richard Henderson <rth@cygnus.com>
3870 * config/tc-ia64.c (match): Don't inline.
3871 (extra_goodness): New.
3872 (md_begin): Prefer nop.f and nop.b for best_template.
3874 2000-08-31 Kazu Hirata <kazu@hxi.com>
3876 * as.c: Fix formatting.
3878 * frags.c: Likewise.
3879 * macro.c: Likewise.
3881 2000-08-31 Eric Christopher <echristo@cygnus.com>
3883 * config/tc-mn10300.c: Cleanup and fix warnings.
3884 (md_pseudo_table): Add initializers.
3885 (md_show_usage): Cleanup.
3886 (md_parse_option): Fix warnings.
3887 (md_undefined_symbol): Fix warnings.
3888 (md_conver_frag): Fix warnings.
3889 (tc_gen_reloc): Fix warnings.
3890 (md_apply_fix3): Fix warnings.
3891 (check_operand): Fix warnings.
3893 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
3895 * acinclude.m4: Include libtool and gettext macros from the
3897 * aclocal.m4, configure: Rebuilt.
3899 2000-08-30 Mark Hatle <mhatle@mvista.com>
3901 * config/tc-ppc.c (md_parse_option): Recognize -m405.
3903 2000-08-31 Kazu Hirata <kazu@hxi.com>
3905 * listing.c: Fix formatting.
3907 2000-08-29 Kazu Hirata <kazu@hxi.com>
3909 * app.c: Fix a comment typo. Fix formatting.
3911 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
3913 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
3914 offset of the target destination for jmp instructions.
3915 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
3917 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
3919 * NEWS: Mention support for CRIS.
3921 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
3923 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
3924 Sets `.lcomm' alignment to zero.
3926 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3928 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
3929 TC_FIX_ADJUSTABLE): Define.
3931 2000-08-23 Jim Wilson <wilson@cygnus.com>
3933 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
3934 unwind.personality_routine is set.
3936 2000-08-23 H.J. Lu <hjl@gnu.org>
3938 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
3940 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
3942 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
3945 2000-08-22 H.J. Lu <hjl@gnu.org>
3947 * config.in (STRICTCOFF): New for strict COFF.
3949 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
3950 i386-*-go32* and i386-go32-rtems*.
3951 * configure: Rebuilt.
3953 * config/obj-coff.c (obj_coff_endef): Follow the historical
3954 behavior if STRICTCOFF is not defined.
3956 * doc/internals.texi: Document STRICTCOFF.
3958 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
3960 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
3961 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
3962 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3963 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
3964 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
3965 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
3966 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
3969 2000-08-22 Eric Christopher <echristo@cygnus.com>
3971 * config/tc-mn10300.c: (md_apply_fix): New function.
3972 (mn10300_force_relocation): New function.
3973 (mn10300_fix_adjustable): New function.
3975 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
3976 (TC_HANDLES_FX_DONE): Define.
3977 (obj_fix_adjustable): Define.
3978 (MD_APPLY_FIX3): Define.
3979 (TC_LINKRELAX_FIXUP): Define.
3981 * write.c: (TC_LINKRELAX_FIXUP): Define if not
3983 (fixup_segment): Use TC_LINKRELAX_FIXUP.
3985 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
3987 2000-08-21 Jason Eckhardt <jle@cygnus.com>
3989 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
3990 if the fixup resulted in a relocation.
3992 2000-08-18 Nick Clifton <nickc@redhat.com>
3994 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
3995 Make reference to first element of shift_names explicit.
3997 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
3999 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
4000 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
4001 add a symbol's address. Removed all target-specific #ifdefs that
4002 used to accomplished the same.
4003 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4004 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4005 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4006 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4007 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
4009 2000-08-17 Kazu Hirata <kazu@hxi.com>
4011 * dwarf2dbg.c: Fix formatting.
4013 2000-08-17 Nick Clifton <nickc@redhat.com>
4015 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
4016 to be recoded as logical shift lefts by zero.
4018 2000-08-16 Jim Wilson <wilson@cygnus.com>
4020 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
4021 postincrement modified registers. Handle IA64_OPND_R3_2 addl
4023 (note_register_values): Handle IA64_OPND_R3_2 operands.
4025 2000-08-16 Jason Eckhardt <jle@cygnus.com>
4027 * config/tc-i860.c (md_operand): Silly typo fixed.
4029 2000-08-16 Nick Clifton <nickc@redhat.com>
4031 * config/tc-arm.c (struct asm_shift): Delete.
4033 (enum asm_shift_index): New.
4034 (struct asm_shift_properties): New.
4035 (struct asm_shift_name): New.
4036 (shift_properties[]); New.
4037 (shift_names[]); New.
4039 (decode_shift): Use new structures.
4040 Issue a warning is "ROR #0" is used.
4041 Issue a warning if "ASR #0" or "LSR #0" is used.
4043 (md_begin): Initialise arm_shift_hsh table from new
4044 asm_shift_name array.
4046 2000-08-16 Jakub Jelinek <jakub@redhat.com>
4048 * config/tc-sparc.c: Kill all warnings.
4049 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
4051 (md_show_usage): Update usage text.
4053 2000-08-16 Nick Clifton <nickc@redhat.com>
4055 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
4058 2000-08-15 Will Cohen <wcohen@redhat.com>
4060 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
4062 * config/tc-sh.c (md_assemble): Changed so debug_type
4063 test performed for ppi_assemble
4064 * config/tc-sh.c: Included dwarf2dbg.h.
4065 (debug_line): Defined.
4066 (md_assemble): Generates dwarf2 line info.
4067 (sh_finalize): New function. Finalize dwarf2 info.
4068 (assemble_ppi): Returns size of code generated.
4069 (build_Mytes): Returns size of code generated.
4070 (md_pseudo_table): Added "file" and "loc" psuedo ops.
4071 * config/tc-sh.h (md_end): Defined.
4072 (sh_finalize): Declared.
4074 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
4076 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
4079 2000-08-14 Nick Clifton <nickc@redhat.com>
4081 * config/tc-arm.c (do_bx): Allow "bx pc".
4083 2000-08-14 Jim Wilson <wilson@cygnus.com>
4085 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
4086 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
4087 (md_begin): Change assignment to md.flag to OR in the new bit.
4089 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
4091 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
4092 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
4095 2000-08-14 Jason Eckhardt <jle@cygnus.com>
4097 * NEWS: Mention i860 support.
4099 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
4101 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
4103 2000-08-14 Andreas Schwab <schwab@suse.de>
4105 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
4107 2000-08-11 Andreas Schwab <schwab@suse.de>
4109 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
4112 2000-08-11 Kazu Hirata <kazu@hxi.com>
4114 * expr.c: Fix formatting.
4115 * config/obj-bout.c: Likewise.
4117 2000-08-10 Jason Eckhardt <jle@cygnus.com>
4119 * doc/c-i860.texi: Flesh out the i860 section more.
4121 2000-08-10 Kazu Hirata <kazu@hxi.com>
4123 * symbols.c: Fix formatting.
4126 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
4128 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
4129 modifier has the IgnoreSize bit set.
4131 2000-08-09 Alan Modra <alan@linuxcare.com.au>
4133 From Rodney Brown <RodneyBrown@mynd.com>
4134 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
4135 * configure: Regenerate.
4137 2000-08-09 Kazu Hirata <kazu@hxi.com>
4139 * hash.c: Fix formatting.
4142 2000-08-08 Jason Eckhardt <jle@cygnus.com>
4144 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
4145 (i860_fix_info): New enum.
4146 (MD_APPLY_FIX3): Define.
4147 (WORKING_DOT_WORD): Define.
4148 (TC_HANDLES_FX_DONE): Define.
4149 (DIFF_EXPR_OK): Define.
4150 (LISTING_HEADER): Define.
4151 (TARGET_FORMAT): Select target format based on endian flag.
4152 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
4153 (target_big_endian): Add external declaration.
4155 * config/tc-i860.c: All existing code reworked completely. Other
4156 new code shown below.
4157 (SYNTAX_SVR4): Define.
4158 (target_warn_expand): New variable.
4159 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
4160 (md_longopts): Declare and define with new options (-EL, -EB,
4162 (md_show_usage): New function.
4163 (md_operand): New function.
4164 (obtain_reloc_for_imm16): New function.
4165 (md_apply_fix3): New function.
4166 (tc_gen_reloc): New function.
4168 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
4170 * config/tc-m68hc11.c (build_jump_insn): Make sure the
4171 2 bytes of the jump address are in the same frag.
4172 (find): Accept 68hc12 register indirect modes.
4174 * NEWS: Mention 68HC11 & 68HC12 support.
4176 2000-08-07 Richard Henderson <rth@cygnus.com>
4178 * config/tc-ia64.c (unwind): Add prologue_mask member.
4179 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
4180 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
4181 (dot_body): Clear unwind.prologue_mask.
4182 (dot_prologue): Set it. Accept a register second argument.
4184 2000-08-07 Kazu Hirata <kazu@hxi.com>
4186 * config/atof-ieee.c: Fix formatting.
4187 * config/atof-tahoe.c: Likewise.
4189 2000-08-06 Nick Clifton <nickc@cygnus.com>
4191 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
4194 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
4195 of .popsection, .previous, .pushsection, .subsection,
4196 .version, .vtable_entry, .vtable_inherit and .weak.
4198 2000-08-05 Kazu Hirata <kazu@hxi.com>
4200 * config/tc-cris.c: Fix formatting.
4201 * config/tc-i386.c: Likewise.
4202 * config/tc-sparc.c (sparc_ip): Simplify the code.
4204 2000-08-04 Kazu Hirata <kazu@hxi.com>
4206 * config/tc-cris.c: Rearrange code for readability.
4207 * config/tc-d10v.c: Fix formatting.
4208 * config/tc-m32r.c: Likewise.
4209 * config/tc-sparc.c: Likewise.
4211 2000-08-02 Jim Wilson <wilson@cygnus.com>
4213 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
4214 before ia64_find_opcode.
4215 (md_assemble): Likewise.
4217 2000-08-01 Nick Clifton <nickc@cygnus.com>
4219 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
4220 Undo some formatting fixes.
4222 2000-08-01 Kazu Hirata <kazu@hxi.com>
4224 * config/obj-som.c: Fix formatting.
4225 * config/obj-ieee.c: Likewise.
4226 * config/tc-arm.c: Likewise.
4227 * config/tc-v850.c: Likewise.
4229 2000-08-01 Nick Clifton <nickc@redhat.com>
4231 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
4232 index by command line option.
4234 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4236 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
4237 (@node M68K-Branch): Rewrite to match the reality.
4239 2000-07-31 Jason Eckhardt <jle@cygnus.com>
4241 * doc/c-i860.texi: New file.
4242 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
4243 * doc/Makefile.in: Regenerate.
4244 * doc/all.texi: Add I860 as relevant architecture.
4245 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
4247 2000-07-31 Kazu Hirata <kazu@hxi.com>
4249 * config/tc-d30v.c: Fix formatting.
4251 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4253 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
4254 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
4255 long emit a long branch if available instead of an absolute jump, never
4256 emit absolute jumps for anything with --pcrel.
4258 * doc/c-m68k.texi: Document new command line option.
4260 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
4262 * config/tc-avr.c: Use PARAMS macro in function declarations.
4263 Don't declare md_pcrel_from_section (already in tc-avr.h).
4264 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
4265 (avr_operand): Don't set (unsigned) op_mask to -1.
4267 2000-07-28 Jason Eckhardt <jle@cygnus.com>
4269 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
4270 * configure: Regenerated.
4271 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
4272 of operand to the .type directive (.e.g, "type").
4274 2000-07-28 Alan Modra <alan@linuxcare.com.au>
4276 * as.h (warn_comment, found_comment, found_comment_file): Declare.
4277 * app.c (do_scrub_chars): Record where first comment found.
4278 * read.c (read_a_source_file): Init found_comment on entry, and
4279 notify whether comments found on exit.
4280 * config/tc-hppa.c (md_shortopts): Add "c".
4281 (md_longopts): Add warn-comment.
4282 (md_parse_option): Handle it.
4283 (md_show_usage): Show available options.
4284 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
4286 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
4288 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
4289 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
4291 (md_estimate_size_before_relax): Don't fall off end of function.
4293 2000-07-27 Kazu Hirata <kazu@hxi.com>
4295 * config/tc-avr.c: Fix formatting.
4296 * config/tc-ns32k.c: Likewise.
4298 2000-07-27 Alan Modra <alan@linuxcare.com.au>
4300 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
4302 2000-07-27 Kazu Hirata <kazu@hxi.com>
4304 * config/tc-d10v.c: Fix formatting.
4305 * config/tc-z8k.c: Likewise.
4306 * config/tc-sparc.c: Likewise.
4308 2000-07-26 Dave Brolley <brolley@redhat.com>
4310 * cgen.c (queue_fixup): Declare opinfo.
4311 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
4312 (gas_cgen_md_operand): Ditto.
4313 (gas_cgen_md_apply_fix3): Ditto.
4315 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
4317 * config/obj-coff.c (obj_frob_symbol): Don't merge
4318 labels. Don't merge if the symbol isn't constant. Return
4319 immediately if a symbol is merged.
4321 2000-07-22 Alan Modra <alan@linuxcare.com.au>
4323 * frags.c (frag_align): Correct absolute section alignment.
4325 2000-07-20 DJ Delorie <dj@redhat.com>
4327 * config/obj-coff.c (obj_frob_symbol): revert previous change,
4328 it breaks linking against DLLs.
4330 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
4332 * configure.in: Add CRIS support.
4333 * configure: Regenerate.
4334 * Makefile.am: (CPU_TYPES): Add cris.
4335 (CPU_OBJ_VALID) [aout]: Add cris.
4336 (MULTI_CPU_TYPES): Add cris.
4337 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
4338 [coff]: Only i386 and mips are valid.
4339 (TARGET_CPU_CFILES): Add config/tc-cris.c.
4340 (TARGET_CPU_HFILES): Add config/tc-cris.h.
4341 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
4342 Regenerate dependencies.
4343 * Makefile.in: Regenerate.
4344 * aclocal.m4: Regenerate.
4345 * as.c: Declare crisaout, criself.
4346 * config/tc-cris.h, config/tc-cris.c: New.
4347 * config/e-criself.c, config/e-crisaout.c: New.
4348 * po/POTFILES.in, po/gas.pot: Regenerate.
4350 2000-07-20 Kazu Hirata <kazu@hxi.com>
4352 * read.c: Fix formatting.
4353 * write.c: Fix formatting.
4355 2000-07-19 H.J. Lu <hjl@gnu.org>
4357 * sb.c: Include <stdlib.h> if exists for abort ().
4359 2000-07-19 Alan Modra <alan@linuxcare.com.au>
4361 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
4362 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
4363 (pa_type_args): Same here.
4365 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
4367 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
4368 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
4369 the storage class is already set.
4371 2000-07-17 Kazu Hirata <kazu@hxi.com>
4373 * config/tc-m68hc11.c: Fix formatting.
4374 * config/tc-mn10200.c: Likewise.
4375 * config/tc-mn10300.c: Likewise.
4376 * config/tc-pj.c: Likewise.
4377 * config/tc-tic80.c: Likewise.
4378 * config/tc-w65.c: Likewise.
4380 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
4382 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
4385 2000-07-15 Ian Lance Taylor <ian@zembu.com>
4387 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
4390 2000-07-15 Alan Modra <alan@linuxcare.com.au>
4392 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
4393 ELF as are used for SOM (except the 32-bit reloc one) to decide
4394 whether a symbol can be reduced to a section symbol. Expand on
4395 the comment for symbols involved in LR% and RR% expressions.
4397 2000-07-14 Nick Clifton <nickc@cygnus.com>
4399 * config/tc-mips.c (mips_disable_float_construction): New
4400 static variable. Set to true if doubles should not be
4401 constructed by loading two single width fp registers with
4402 halves of the value.
4403 (mips_ip): Test mips_disable_float_construction.
4404 (md_longopts): Add command line switches --construct-floats
4405 and --no-construct-floats.
4406 (md_parse_option): Parse new command line options.
4407 (md_show_usage): Describe new command line options.
4409 * doc/c-mips.texi: Document new command line options.
4411 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
4413 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
4414 * configure: Regenerate.
4416 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
4418 * configure.in (DEFAULT_EMULATION setting): Revert part of
4419 2000-07-01 change that set te_multi=multi unless set to tmips.
4420 * configure: Regenerate.
4422 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
4424 * config/obj-coff.c (coff_frob_section): Add padding to the last
4425 section when aligning it increases its size.
4427 2000-07-11 Kazu Hirata <kazu@hxi.com>
4429 * config/tc-tic54x.c: Fix formatting.
4431 2000-07-10 Kazu Hirata <kazu@hxi.com>
4433 * config/tc-h8500.c: Fix formatting.
4434 * config/tc-tic54x.c: Fix formatting.
4436 2000-07-10 Alan Modra <alan@linuxcare.com.au>
4438 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
4439 displacements correctly.
4441 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
4443 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
4445 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
4449 2000-07-09 Alan Modra <alan@linuxcare.com.au>
4451 From David Huggins-Daines <dhd@linuxcare.com>
4452 * config/te-hppalinux64.h: Add a new emulation.
4453 * configure.in (emulations): Add configure bits to support the
4454 64-bit Linux/parisc target.
4455 * configure: Regenerate.
4457 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
4458 (md_shortopts): Add `V' for ELF.
4460 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
4461 when SOM or ELF_ARG_RELOC are defined.
4462 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
4463 ELF_ARG_RELOC are defined.
4464 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
4465 (pa_stringer): ..Do it here instead. Fix comment typos.
4466 (hppa_force_relocation): Cast enums to int before comparing with
4469 From Ryan Bradetich <rbradetich@uswest.net>
4470 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
4471 redifinition warning.
4472 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
4473 (hppa_force_relocation): ditto
4474 (md_apply_fix): Added cast to buf to fix warnings.
4476 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
4477 cons_fix_new_hppa, hppa_force_relocation): Prototype.
4479 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
4480 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
4481 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
4482 reloc_type** to avoid warnings in switch.
4483 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
4484 little earlier instead.
4486 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
4488 (pa_type_args): Use symbol_arg_reloc_info.
4489 (struct pa_it): Make arg_reloc unsigned int.
4490 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
4491 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
4492 (pa_code): Delete. pa_text duplicates this function.
4493 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
4494 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
4496 (cons_fix_new_hppa): Actually change selector to e_fsel when
4497 warning about assuming so.
4498 (tc_gen_reloc): More example elf arg reloc code.
4499 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
4500 (hppa_force_relocation): Likewise.
4502 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
4504 (pa_end_of_source): Prototype.
4505 (hppa_fix_adjustable): Prototype.
4506 (LABELS_WITHOUT_COLONS): Move it..
4507 * config/te-hppa.h: To here.
4509 * config/te-hppa64.h: New file.
4511 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
4513 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
4514 format -10, -16, 16 relocs.
4515 (hppa_elf_mark_end_of_function): Test for null
4516 last_call_info->start_symbol
4518 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
4519 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
4520 re_assesmble_* functions. Delete extraneous statements. Fix
4522 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
4523 insn to re_assemble_*.
4525 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
4527 * doc/internals.texi (Expressions): Fix typo.
4529 2000-07-08 Kazu Hirata <kazu@hxi.com>
4531 * config/tc-sh.c: Fix formatting.
4532 * config/tc-tic54x.c: Fix formatting.
4533 * depend.c: Fix formatting.
4534 * flonum-konst.c: Likewise.
4535 * flonum-mult.c: Likewise.
4537 2000-07-07 Kazu Hirata <kazu@hxi.com>
4539 * config/tc-sh.c: Fix comments.
4540 * config/obj-vms.c: Fix comments.
4541 * config/tc-a29k.c: Likewise.
4542 * config/tc-alpha.c: Likewise.
4543 * config/tc-h8300.c: Likewise.
4544 * config/tc-h8500.c: Likewise.
4545 * config/tc-i370.c: Likewise.
4546 * config/tc-ia64.c: Likewise.
4547 * config/tc-m68hc11.c: Likewise.
4548 * config/tc-m68k.c: Likewise.
4549 * config/tc-mips.c: Likewise.
4550 * config/tc-ns32k.c: Likewise.
4551 * config/tc-ppc.c: Likewise.
4552 * config/tc-z8k.c: Likewise.
4554 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
4556 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
4557 Default to '(SEC_LOAD | SEC_DATA)'.
4558 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
4560 * doc/internals.texi (CPU Backend): Describe
4561 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
4563 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
4565 * as.c (parse_args): NULL terminate the long option list.
4567 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
4569 * config/tc-d30v.h: Include "write.h" for fixS.
4570 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
4572 2000-07-05 Nick Clifton <nickc@cygnus.com>
4574 * config/tc-d30v.c (write_2_short): Further changes to warning
4575 messages produced when combining EITHER_BUT_PREFER_MU attributed
4578 2000-07-05 DJ Delorie <dj@redhat.com>
4582 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
4584 * config/tc-arm.c (psrs): Accept combinations of flags.
4586 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
4588 * config/tc-avr.c: Change _ () to _() around all strings marked
4589 for translation (exception from the usual coding style).
4590 (avr_opt): New struct variable, how the new switches are set.
4591 (OPTION_MMCU): Define as 'm' and actually use.
4592 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
4593 (show_mcu_list): New function, display the list of known MCUs.
4594 (md_show_usage): Document the new switches. Call show_mcu_list.
4595 (avr_set_arch): Change 'm' to OPTION_MMCU.
4596 (md_parse_option): Call show_mcu_list if unknown MCU specified.
4597 Handle the new switches.
4598 (avr_operands): Disable warnings for undefined combinations of
4599 operands if -mall-opcodes. Disable warnings for skipping two-word
4600 instructions if enhanced core or -mno-skip-bug.
4601 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
4602 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
4603 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
4604 (avr_ldi_expression): Warn about implicit lo8().
4605 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
4607 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
4609 * configure.in: Add entry for mips-*-sysv4*MP*
4610 * configure: Rebuild
4611 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
4612 elf32-tradlittlemips for traditional mips targets.
4613 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
4614 test for Link Once sections as in adjust_reloc_syms.
4615 * config/te-tmips.h: New file for traditional mips targets. Define
4618 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4620 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
4621 flags argument is not present, don't change an existing section's
4622 section's attributes. If the flags argument is present, warn if the
4623 attributes don't match the section's current attributes. When
4624 long section names are supported, set SEC_LINK_ONCE and
4625 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
4627 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
4629 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
4630 symbols; create them.
4632 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
4634 * write.c (set_segment_vma): New: Set vma and lma for a segment.
4635 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
4637 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
4639 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
4640 expressions. Ignore the problem when handling 16 bit signed
4641 immediates, because the assembler will take care of the relocation
4644 2000-06-27 Nick Clifton <nickc@cygnus.com>
4646 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
4647 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
4648 sequential order, and emit warning messages if the input source
4649 code contains constructs like that, or parallel constructs
4650 containing such opcodes.
4652 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
4654 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
4655 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
4656 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
4657 (md_show_usage): Update usage message.
4658 (md_parse_option): Allow redefinition of MCU type within the
4659 same avr[1-5] bfd machine type. Show both old and new MCU type
4660 in the error message.
4661 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
4662 Simplify 8K wrap code.
4664 2000-06-25 Kazu Hirata <kazu@hxi.com>
4666 * config/obj-aout.c: Remove all uses of DEFUN.
4667 * config/obj-ieee.c: Likewise.
4668 * config/tc-sh.c: Fix comment typos.
4669 * config/tc-tahoe.c: Likewise.
4670 * config/tc-vax.c: Likewise.
4671 * config/tc-w65.c: Likewise.
4672 * config/tc-z8k.c: Likewise.
4673 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
4675 2000-06-24 DJ Delorie <dj@cygnus.com>
4677 * config/tc-i386.c (md_estimate_size_before_relax): Revert
4678 more changes from Sept 1999
4679 (tc_i386_fix_adjustable): ditto
4680 (md_apply_fix3): ditto
4682 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
4684 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
4685 (gas_cgen_parse_operand): Set it around expression() call.
4686 (gas_cgen_md_operand): Test for it before longjmp().
4688 2000-06-24 Kazu Hirata <kazu@hxi.com>
4690 * config/tc-h8500.c: Remove all uses of DEFUN.
4691 * config/tc-sh.c: Likewise.
4692 * config/tc-w65.c: Likewise.
4693 * config/tc-z8k.c: Likewise.
4695 * config/tc-h8500.c: Fix typos in comments.
4697 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
4699 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
4702 2000-06-23 matthew green <mrg@redhat.com>
4704 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
4705 defined. Fix error message for `[' grouping.
4707 2000-06-22 Kazu Hirata <kazu@hxi.com>
4709 * config/tc-h8300.c: Fix formatting and comment typos.
4711 2000-06-22 Timothy Wall <twall@cygnus.com>
4713 * config/tc-ia64.c (note_register_values): Move premature QP
4714 notation clearing into the appropriate place.
4716 2000-06-22 Alan Modra <alan@linuxcare.com.au>
4718 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
4719 first before anything else. Add bin-bugs.h, emul.h and progress.h
4720 Sort list of files as for $(OBJS) in Makefile.am.
4722 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
4723 find one. Remake dependencies.
4724 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
4725 * Makefile.in: Regenerate.
4726 * doc/Makefile.in: Regenerate.
4728 * config/tc-i386.c (i386_displacement): Don't assume a constant
4729 displacement is necessarily 16 bits when in 16 bit code mode.
4730 (md_assemble): Instead size the displacement here after we know
4731 for sure that a .code16gcc operand hasn't automatically added
4732 operand size prefixes.
4734 2000-06-21 H.J. Lu <hjl@gnu.org>
4736 * Makefile.am: Rebuild dependency.
4737 * Makefile.in: Rebuild.
4739 2000-06-21 Kazu Hirata <kazu@hxi.com>
4741 * config/tc-h8300.c (parse_reg): Make the function static.
4742 (parse_exp): Likewise.
4744 2000-06-20 DJ Delorie <dj@cygnus.com>
4746 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
4747 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
4748 for cygwin import libraries to work properly.
4750 2000-06-20 H.J. Lu <hjl@gnu.org>
4752 * Makefile.am: Rebuild dependency.
4753 * Makefile.in: Rebuild.
4754 * configure: Likewise.
4755 * doc/Makefile.in: Likewise.
4757 2000-06-20 Timothy Wall <twall@cygnus.com>
4759 * doc/internals.texi (CPU backend): Add @itemx for
4760 TC_START_LABEL_WITHOUT_COLON.
4761 * doc/c-tic54x.texi: New.
4762 * doc/as.texinfo: Add tic54x features and include primary tic54x
4764 * doc/all.texi: Add C54X.
4765 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
4766 * doc/Makefile.in: Regenerate.
4767 * configure.in: Add tic54x and define LIBM for tic54x.
4768 * configure: Regenrate.
4769 * config/tc-tic54x.[ch]: New.
4770 * config/obj-coff.h: Add tic54x.
4771 * Makefile.am: (CPU_TYPES): Add tic54x.
4772 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
4773 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
4774 (as_new_LDADD): Add $(LIBM).
4775 * Makefile.in: Regenerate.
4777 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
4779 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
4780 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
4781 * doc/as.texinfo: Likewise.
4783 * configure, Makefile.in: Regenerate.
4784 * configure.in (emulations): Recognize m6811 and m6812.
4785 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
4786 Added files for 68hc11 and 68hc12 assembler.
4787 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
4788 * config/tc-m68hc11.h: Header definition for that assembler.
4790 2000-06-18 Nick Clifton <nickc@redhat.com>
4792 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
4793 instead of OCTETS_PER_BYTE.
4795 * config/tc-v850.c: Fix compile time warnings.
4796 * config/tc-ppc.c: Fix compile time warnings.
4798 2000-06-18 H.J. Lu <hjl@gnu.org>
4800 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
4801 * configure: Rebuild.
4803 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
4805 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
4808 2000-06-16 Nick Clifton <nickc@cygnus.com>
4810 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
4811 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
4813 * doc/c-mips.texi: Document newly accepted cpu variants.
4815 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
4817 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
4819 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
4821 * macro.c (getstring): Make it possible to escape the quote
4824 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
4826 * config/tc-hppa.c (pa_export): Weak symbols can be global.
4828 2000-06-13 H.J. Lu <hjl@gnu.org>
4830 * configure: Regenerate.
4832 2000-06-09 Alan Modra <alan@linuxcare.com.au>
4834 * app.c (do_scrub_begin): Don't default lex[';'] as a line
4836 * doc/internals.texi (line_separator_chars): Semicolon is no
4837 longer a default. Mention null and newline as defaults.
4839 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
4841 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
4842 * config/tc-i860.h (line_separator_chars): Likewise.
4843 * config/tc-h8300.c (line_separator_chars): Likewise.
4844 * config/tc-i960.c (line_separator_chars): Likewise.
4845 * config/tc-m68k.c (line_separator_chars): Likewise.
4846 * config/tc-mips.c (line_separator_chars): Likewise.
4847 * config/tc-ns32k.c (line_separator_chars): Likewise.
4848 * config/tc-sparc.c (line_separator_chars): Likewise.
4849 * config/tc-vax.c (line_separator_chars): Likewise.
4851 * config/tc-h8300.c (comment_chars): Use string initialiser.
4852 * config/tc-i960.c (line_comment_chars): Likewise.
4853 * config/tc-z8k.c (comment_chars, line_comment_chars,
4854 line_separator_chars): Likewise.
4856 * config/tc-arm.c (line_separator_chars): Always use `;', not just
4859 2000-06-08 Nick Clifton <nickc@cygnus.com>
4861 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
4864 2000-06-08 David O'Brien <obrien@FreeBSD.org>
4866 * configure.in (VERSION): Update to show this is the CVS mainline.
4868 2000-06-08 Matthew Jacob <mjacob@feral.com>
4870 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
4871 $at is the integer register $r28, vs. both $r28 and the floating
4872 point register $f28.
4874 2000-06-08 James E. Wilson <wilson@cygnus.com>
4876 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
4877 (dot_endp): Don't call ia64_flush_insns.
4878 (emit_one_bundle): Don't delete prologue/body records from
4879 unwind_record list in first loop. Rewrite second loop to account for
4882 2000-06-07 David Mosberger <davidm@hpl.hp.com>
4884 * config/tc-ia64.c: Add missing prototypes.
4885 (generate_unwind_image): Cast argument to output_unw_records call.
4887 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
4889 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
4891 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
4893 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
4894 (REGISTER_P): likewise.
4895 (avr_opcodes): uses include/opcode/avr.h
4896 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
4898 2000-06-04 Alan Modra <alan@linuxcare.com.au>
4900 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
4903 2000-06-03 H.J. Lu <hjl@gnu.org>
4905 * read.c (is_end_of_line): Put back `;'.
4907 2000-06-03 Alan Modra <alan@linuxcare.com.au>
4909 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
4911 2000-06-01 Alan Modra <alan@linuxcare.com.au>
4913 * expr.c (operand): Test is_end_of_line outside switch to catch
4914 line separator chars that are also operators.
4915 (operator): Return O_illegal for line separator chars.
4917 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
4918 entry (or `!' entry for TC_HPPA).
4920 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
4921 before indexing is_end_of_line. Remove redundant check for '\0'.
4923 * config/tc-h8500.c (md_assemble): Likewise.
4924 * config/tc-mcore.c (md_assemble): Likewise.
4925 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4928 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
4930 * config/tc-mcore.c (mcore_cons): Likewise.
4931 (mcore_float_cons): Likewise.
4932 (mcore_stringer): Likewise.
4933 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
4935 2000-06-01 Scott Bambrough <scottb@netwinder.org>
4937 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
4939 2000-05-29 Nick Clifton <nickc@cygnus.com>
4941 * config/tc-sh.c: Fix compile time warning messages.
4943 * config/tc-mips.c: Fix compile time warning messages.
4945 2000-05-29 Philip Blundell <philb@gnu.org>
4947 * doc/as.texinfo: Update copyright dates.
4948 (Local Labels): Delete misplaced mention of ARM.
4949 * NEWS: Mention ARM ELF support.
4951 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
4953 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
4954 it is modified, and use the real_size to compute the frag address
4955 for dwarf2 line info.
4957 2000-05-27 Alan Modra <alan@linuxcare.com.au>
4959 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
4960 line-matching scheme to cope with automake moving variables around.
4961 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
4962 * Makefile.in: Regenerate.
4964 2000-05-26 Jakub Jelinek <jakub@redhat.com>
4966 * config/tc-sparc.c (sparc_relax): New.
4967 (md_longopts): Add -relax and -no-relax options.
4968 (md_parse_options, md_show_usage): Likewise.
4969 (md_apply_fix3): Optimize tail call into branch always if possible.
4971 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
4973 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
4974 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
4975 rules, with warning when a GAS statement specifies a packing that
4976 will result in an instruction being squashed.
4977 Added typdef packing_type and enumerals, changed various integer
4978 literals to use the enumerals.
4980 2000-05-24 David Mosberger <davidm@hpl.hp.com>
4982 * config/tc-ia64.c (dot_restorereg_p): New function.
4983 (md_pseudo_table): Add restorereg.p.
4984 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
4985 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
4987 * config/tc-ia64.h (unw_record_type): Add unwabi.
4988 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
4989 called MASK with members for imask, and the masks produced by
4990 fr_mem, gr_mem, br_mem, and frgr_mem.
4991 (unw_p_record): Add members ABI and CONTEXT.
4992 (unw_x_record): Add member AB.
4993 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
4994 as pseudo-register for use during unwind info generation.
4995 (AR_PFS, AR_LC): New macros.
4996 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
4997 whose names start with an at sign (as in "@priunat").
4998 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
5000 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
5001 proc_end, unwind_info, personality_routine): Consolidate into
5002 "unwind" structure to reduce offset-table use. Add member
5003 NEXT_SLOT_NUMBER to track the slot number for the next instruction
5005 (output_R1_format, output_R3_format, output_P3_format,
5006 output_P6_format): Initialize R with zero to reduce compiler warnings.
5007 (output_P7_format): Ditto. Add `default' branch to switch
5008 statement to reduce compiler warnings.
5009 (output_P8_format, output_B1_format, output_B4_format): Ditto.
5010 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
5011 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
5012 into single argument.
5013 (output_X1_format, output_X3_format): Initialize R with zero to reduce
5014 compiler warnings. Merge A and B args into single argument.
5015 (output_X2_format, output_X4_format): Remove unused variable R. Merge
5016 A and B args into single argument.
5017 (free_record): Removed (wasn't used).
5018 (free_list_records): Also free imasks in prologue records.
5019 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
5020 (output_spill_mask): Remove.
5021 (output_unwabi): New function.
5022 (output_epilogue, output_label_state, output_copy_state): Call
5024 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
5025 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
5027 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
5028 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
5029 as part of handling the prologue records. Emit region's imask if
5030 we have one. Handle unwabi, epilogue, label_state, copy_state,
5031 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
5032 spill_sprel_p, and spill_reg_p records.
5033 (set_imask, count_bits, slot_index): New function.
5034 (fixup_unw_records): Fix region size computation. Handle
5035 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
5036 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
5037 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
5038 set_imask accordingly. Update imask for gr_gr, and br_gr records.
5039 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
5040 (dot_save): Use manifest constants for applicaton registers.
5041 Handle REG_PR and REG_PRIUNAT.
5042 (dot_restore): Don't just ignore it.
5043 (dot_restorereg): New function..
5044 (generate_unwind_image): Ensure unwind info is a multiple of eight
5045 bytes, not just four bytes.
5046 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
5047 (dot_altrp): Don't just ignore it.
5048 (dot_savemem): New function. Replaces dot_savesp() and
5049 dot_savepsp(). Use manifest constants for applicaton registers.
5050 Handle REG_PR and REG_PRIUNAT.
5051 (dot_savef): Simplify.
5052 (dot_saveb): Support generation of br_gr.
5053 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
5054 dot_label_state, dot_copy_state): New function.
5055 (dot_unwabi): Don't just ignore it.
5056 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
5057 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
5058 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
5059 (emit_one_bundle): Set slot number for prologue/body records
5060 *before* emitting the first insn.
5061 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
5062 (md_begin): Declare "psp" pseudo-register.
5063 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
5064 so we don't get segfault.
5065 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
5066 counts as required per SW Conventions manual
5067 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
5068 output_preds_psprel, output_preds_sprel, output_spill_base,
5069 output_unat_psprel, output_unat_sprel, output_lc_psprel,
5070 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
5071 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
5072 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
5073 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
5074 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
5075 (dot_vframe): Implement.
5076 (dot_vframesp, dot_vframepsp): New function.
5078 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
5080 * configure.in (i386-*-freebsd a.out entry): Quote properly.
5081 * configure: Regenerate.
5083 2000-05-23 Alan Modra <alan@linuxcare.com.au>
5085 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
5086 (md_estimate_size_before_relax): so we can use it here instead of
5087 old kludges. Localise vars to blocks. Comment.
5089 * frags.c (frag_new): Update fr_var comments.
5090 * frags.h (struct frag): Ditto.
5092 2000-05-22 Richard Henderson <rth@cygnus.com>
5094 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
5095 (pseudo_func): Add pcrel.
5096 (operand_match): Handle IA64_OPND_TGT64.
5097 (build_insn): Likewise.
5098 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
5099 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
5100 (fix_insn): Handle all three 64-bit relocation types.
5102 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
5104 * obj.h (struct format_ops): New members begin, app_file,
5105 s_set_other, s_set_desc, s_get_type, s_set_type,
5106 separate_stab_sections, init_stab_section.
5108 * config/obj-multi.h: Update GPL notice to v2.
5110 (obj_app_file): New.
5111 (S_SET_SIZE): Test s_set_size for NULL before calling.
5112 (S_SET_ALIGN): Similar for s_set_align.
5117 (SEPARATE_STAB_SECTIONS): New.
5118 (INIT_STAB_SECTION): New.
5119 (EMIT_SECTION_SYMBOLS): New.
5120 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
5122 * config/obj-elf.h: Update GPL notice to v2.
5123 Mention that this file is included from obj-multi.h.
5124 (obj_begin): Wrap definition in ifndef.
5125 (elf_file_symbol): Constify declaration.
5126 (obj_app_file): Ditto.
5127 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5128 Wrap in ifndef SEPARATE_STAB_SECTIONS.
5130 * config/obj-elf.c (elf_s_set_other): New.
5131 (elf_file_symbol): Constify argument.
5132 (elf_separate_stab_sections): New.
5133 (elf_init_stab_section): New.
5134 (elf_format_ops): Add new members. Remove comma at end.
5136 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
5137 (ecoff_format_ops): Add new fields. Remove comma at end.
5138 Mention inconsistency for emit_section_symbols.
5140 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
5142 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
5143 (coff_separate_stab_sections): New.
5144 (coff_format_ops): Add new members.
5146 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
5147 (obj_aout_s_set_other): New.
5148 (obj_aout_s_set_desc): New.
5149 (obj_aout_s_get_type): New.
5150 (obj_aout_s_set_type): New.
5151 (obj_aout_separate_stab_sections): New.
5152 (aout_format_ops): New members added. Use obj_aout_process_stab,
5153 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
5154 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
5156 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
5158 2000-05-22 Alan Modra <alan@linuxcare.com.au>
5160 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
5161 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
5162 (md_estimate_size_before_relax): Ensure jumps to weak and
5163 externally visible symbols are relocatable.
5165 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
5167 * stabs.c (aout_process_stab): Make global.
5168 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
5169 * read.h (aout_process_stab): Declare.
5171 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
5172 Generalize to *aout, *coff *elf.
5173 * configure: Regenerated.
5175 * doc/internals.texi (Object format backend): Say
5176 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
5178 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
5179 * Makefile.in: Regenerated.
5181 2000-05-19 Catherine Moore <clm@cygnus.com>
5183 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
5185 2000-05-18 Alan Modra <alan@linuxcare.com.au>
5187 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
5188 instruction to reflect change in re_assemble_*.
5190 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
5192 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
5193 build PA64 ELF tools.
5194 * configure: Rebuilt.
5196 2000-05-17 Alan Modra <alan@linuxcare.com.au>
5198 * Makefile.am: Regenerate dependencies.
5199 * Makefile.in: Regenerate.
5201 2000-05-15 Nick Clifton <nickc@cygnus.com>
5203 * config/tc-arm.c (struct asm_psr): Add boolean field
5204 distinguishing between CSPR and SPSR. Rename 'number' field
5206 (psrs): Rearrange contents to match new asm_psr structure.
5207 (arm_psr_parse): Move next to psr_required_here. Make it
5208 return an asm_psr structure.
5209 (psr_required_here): Use asm_psr structure returned by
5211 (do_msr): Reorganise to allow psr_required_here to be called
5213 (md_undefined_name): Mark 'name' parameter as unused, since
5214 the COFF target does not use it.
5216 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5218 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
5220 * config/te-aux.h: Likewise.
5221 * config/te-dpx2.h: Likewise.
5222 * config/te-go32.h: Likewise.
5223 * config/te-hp300.h: Likewise.
5224 * config/te-hppa.h: Likewise.
5225 * config/te-i386aix.h: Likewise.
5226 * config/te-ic960.h: Likewise.
5227 * config/te-interix.h: Likewise.
5228 * config/te-nbsd532.h: Likewise.
5229 * config/te-pc532mach.h: Likewise.
5230 * config/te-ppcnw.h: Likewise.
5231 * config/te-psos.h: Likewise.
5232 * config/te-sparcaout.h: Likewise.
5233 * config/te-sun3.h: Likewise.
5234 * config/te-sysv32.h: Likewise.
5236 2000-05-14 Alan Modra <alan@linuxcare.com.au>
5238 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
5239 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
5240 and sign extend without an if statement.
5241 (build_bytes): Likewise.
5243 2000-05-14 Kazu Hirata <kazu@hxi.com>
5245 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
5246 X_add_symbol L_32 case.
5248 2000-05-14 David O'Brien <obrien@FreeBSD.org>
5250 * config/te-freebsd.h: New file.
5252 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5254 * asintl.h (gettext, dgettext, dcgettext, textdomain,
5255 bindtextdomain): Replace defines with those from intl/libgettext.h
5256 to quieten gcc warnings.
5258 * NEWS: Mention x86 .arch and -q.
5260 * config/tc-i386.c (quiet_warnings): New.
5261 (md_assemble): Use quiet_warnings.
5262 (md_parse_option): Set quiet_warnings from -q.
5263 (md_show_usage): Mention -q, delete -m.
5264 (flag_do_long_jump): Delete.
5265 (md_parse_option): Remove -m.
5266 (md_show_usage): Remove -m.
5267 (md_create_long_jump): Remove useless flag_do_long_jump code.
5269 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
5270 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
5272 2000-05-13 Alan Modra <alan@linuxcare.com.au>
5273 Alexander Sokolov <robocop@netlink.ru>
5275 * doc/c-i386.texi (i386-Arch): New section.
5276 (i386-Syntax): Mention .intel_syntax and .att_syntax.
5278 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
5279 (smallest_imm_type): Use smallest opcode for shift by one if cpu
5280 architecture has been given and is not 486.
5281 (set_cpu_arch): New.
5282 (md_pseudo_table): Add .arch.
5283 (md_assemble): Warn if cpu architecture has been given and an
5284 unsupported instruction.
5286 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
5287 Move operand_types bit defines after relevant template field.
5288 (template): Add cpu_flags.
5292 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
5294 * config/tc-mn10300.h (md_end): Define.
5295 (mn10300_finalize): Declare.
5296 * config/tc-mn10300.c: Include dwarf2dbg.h.
5297 (debug_line): Define.
5298 (md_assemble): Generate dwarf2 line info.
5299 (mn10300_finalize): New function. Finalize dwarf2 info.
5301 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
5303 * config/tc-mips.c (md_estimate_size_before_relax): Use the
5304 external version of the relocation for weak symbols.
5306 2000-05-08 David Mosberger <davidm@hpl.hp.com>
5308 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
5309 frame size in units of 16 bytes, as required per SW Conventions manual.
5310 (output_unw_records): Output info-block header as a dword to get
5313 2000-05-08 Alan Modra <alan@linuxcare.com.au>
5315 * as.h: #include "file", not <file> on files from ../include.
5316 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
5317 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
5318 (md_convert_frag): Add ATTRIBUTE_UNUSED.
5319 (tc_coff_symbol_emit_hook): Ditto.
5320 (OPTCOUNT): Cast to int to avoid compiler warning.
5321 (md_begin): Fix signed/unsigned warnings.
5323 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5325 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
5326 ABRANCH LONG case for a conditional branch on a 68000.
5327 (md_estimate_size_before_relax): Likewise. Also handle
5328 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
5329 (m68k-ip: case ABSL): Relax absolute references to 16-bit
5330 PC-relative on all CPUs.
5331 (md_estimate_size_before_relax): Likewise.
5333 2000-05-04 Alan Modra <alan@linuxcare.com.au>
5335 * as.c (parse_args): Just mention current year in printed
5338 2000-05-03 J.T. Conklin <jtc@redback.com>
5340 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
5342 (md_parse_option): Recognize -m7400.
5344 2000-05-03 Ian Lance Taylor <ian@zembu.com>
5346 * config/atof-ieee.c (gen_to_words): When adding carry back in,
5347 don't permit lp to become less than the words array.
5349 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
5351 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
5352 Fix little-endian case.
5354 2000-05-03 David O'Brien <obrien@NUXI.com>
5356 * as.c (parse_args): Update copyright.
5358 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
5360 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
5361 for the .bss section too.
5363 2000-05-02 Alan Modra <alan@linuxcare.com.au>
5365 * configure.in: Set em=linux for hppa-*-linux.
5366 * configure: Regenerate.
5367 * doc/Makefile.in: Regenerate with correct automake.
5369 * frags.c (frag_grow): Sanity check chunk_size.
5371 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
5372 * config/obj-som.h: Likewise.
5373 * config/obj-ieee.h: Likewise.
5375 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
5377 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
5378 (md_pseudo_table): Fully initialise OBJ_ELF cases.
5379 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
5380 (pa_ip): low_sign_unext now returns via function value. Use
5381 re_assemble_* instead of dis_assemble_* and
5382 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
5384 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
5385 (md_section_align, md_parse_option, md_show_usage,
5386 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
5387 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
5388 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
5389 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
5390 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
5392 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
5393 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
5394 outside of switch. Correct mask and shifting errors in case 10
5395 and case -11. In case 21, compare against signed range to suit
5396 hppa_field_adjust changes. In case 12, use re_assemble_12. In
5397 case 17 and case 22, use offsetT variable to properly check range.
5398 Use re_assemble_* here too.
5399 (evaluate_absolute): Change type of value to offsetT. Call
5400 hppa_field_adjust to do the work for us.
5401 (pa_parse_cmpb_64_cmpltr): Delete save_s.
5402 (pa_parse_cmpib_64_cmpltr): Ditto.
5403 (pa_build_unwind_subspace): Delete unused var subseg. Change type
5404 of i to unsigned int.
5405 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
5406 (pa_end_of_source): Return type is void.
5408 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
5410 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
5412 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
5414 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
5415 More comments added.
5416 (md_begin): Removed "construct symbols for each register name".
5417 Because register names conflicts with GCC generated function
5419 (avr_operand): Now constant numbers can be used as a register
5420 identifiers (0 as r0, 31 as r31).
5421 (md_assemble): use skip_space () before parsing instruction
5424 2000-05-01 Alan Modra <alan@linuxcare.com.au>
5426 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
5427 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
5428 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
5429 * configure: Regenerate.
5431 2000-04-29 Andreas Jaeger <aj@suse.de>
5433 * as.h: Correctly check GCC version.
5435 2000-04-26 David O'Brien <obrien@FreeBSD.org>
5437 * doc/as.1: Fix unbalanced brackets.
5439 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
5441 (line_comment_chars): Set to '/' if TE_FreeBSD.
5443 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
5445 * configure.in: Configury support for PA64 (currently disabled).
5446 * configure: Rebuilt.
5448 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
5450 * config/tc-mips.c (s_change_sec): Use record_alignment, not
5451 bfd_set_section_alignment.
5453 2000-04-25 Alan Modra <alan@linuxcare.com.au>
5455 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
5458 2000-04-24 Nick Clifton <nickc@cygnus.com>
5460 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
5461 * doc/as.texinfo (Align): Include arm and strongarm in list of
5462 targets that have the second form of the behaviour of the .align
5465 2000-04-24 Mark Klein <mklein@dis.com>
5467 * config/obj-som.c: Terminate obj_pseudo_table.
5469 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
5471 * as.c (parse_args): Allow md_parse_option to override -a listing
5473 * config/obj-coff.c (add_lineno): Change type of offset parameter
5474 from "int" to "bfd_vma."
5475 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
5476 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
5477 (ppc_change_csect): Align correctly for XCOFF64.
5478 (ppc_machine): New function, which discards "ppc_machine" line.
5479 (ppc_tc): Cons for 8 when code is 64 bit.
5480 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
5482 (md_parse_option): Handle -a64 and -a32.
5484 * config/tc-ppc.h (TARGET_MACH): Define.
5485 (TARGET_FORMAT): Move to function.
5486 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
5488 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
5490 * config/tc-avr.c: New AVR_ISA_ defined.
5491 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
5492 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
5493 for `fmul', `movw' and `lpm R,Z' instructions.
5494 (avr_operands): Warn if current opcode is a two-word instruction
5495 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
5496 (avr_opcodes): New commands added.
5497 (REGISTER_P): Check 'a' and 'v' constraint letters.
5498 (mcu_types): New MCU added.
5500 2000-04-22 Timothy Wall <twall@cygnus.com>
5502 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
5504 (operand_match): Conditionally insert default bit values for IMMU9.
5506 2000-04-14 Matthew Green <mrg@cygnus.com>
5508 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
5509 * configure: Rebuilt.
5511 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
5512 Jason Eckhardt <jle@cygnus.com>
5514 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
5516 * config/tc-hppa.c (CHECK_ALIGN): New macro.
5517 Added handling of new operand types l,y,&,fe,fE,fx.
5519 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
5520 David Mosberger <davidm@hpl.hp.com>
5521 Timothy Wall <twall@cygnus.com>
5522 Andrew MacLeod <amacleod@cygnus.com>
5523 Jim Wilson <wilson@cygnus.com>
5525 * Makefile.am (CPU_TYPES): Add ia64.
5526 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
5527 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
5528 * Makefile.in: Rebuild.
5529 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
5530 * configure: Rebuild.
5531 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
5532 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
5533 * expr.c (expr): Handle md_optimize_expr.
5534 * read.c (LEX_HASH): Add comment.
5535 * config/tc-ia64.c, config/tc-ia64.h: New files.
5537 2000-04-21 Richard Henderson <rth@cygnus.com>
5539 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
5540 bundling a non-delayed branch type instruction.
5542 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
5544 * config/tc-mn10300.c (HAVE_AM30): Define.
5545 (md_assemble): Use it.
5547 2000-04-19 Alan Modra <alan@linuxcare.com.au>
5549 * config/obj-elf.c (obj_elf_change_section): Check for changed
5552 * Makefile.am: (CPU_MULTI_VALID): Remove.
5553 (MULTI_CPU_TYPES): Define.
5554 (MULTI_CPU_OBJ_VALID): Define.
5555 (DEPTC): Use the above.
5556 (DEPOBJ): Same here.
5558 Regenerate dependencies.
5559 * Makefile.in: Regenerate.
5561 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5563 * Makefile.am (YACC, LEX): Get them from configure.
5565 2000-04-18 H.J. Lu (hjl@gnu.org)
5567 * config/tc-i386.c (offset_in_range): Use addressT instead of
5568 bfd_vma for non-bfd assemblers.
5570 2000-04-17 Alan Modra <alan@linuxcare.com.au>
5572 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
5573 doesn't give spurious errors.
5575 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
5577 * as.h (SEEK_SET): Define if undefined.
5579 2000-04-13 Alan Modra <alan@linuxcare.com.au>
5581 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
5582 constants, and don't assume offsetT is 32 bits.
5584 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
5586 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
5587 (md_pcrel_from_section): Add prototype.
5588 (d10v_fix_adjustable): Add prototype.
5589 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
5591 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
5593 2000-04-12 Nick Clifton <nickc@cygnus.com>
5595 * config/tc-d10v.c (find_opcode): Correctly calculate position of
5596 symbol in frag chain.
5598 2000-04-10 Alan Modra <alan@linuxcare.com.au>
5600 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
5601 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
5602 (fits_in_signed_word, smallest_imm_type): Ditto.
5603 (md_assemble): Use an offsetT var to hold offsetT values, not a
5605 (offset_in_range): New.
5606 (md_assemble): Use it.
5607 (md_convert_frag): Change type of target_address, opcode_address,
5608 and displacement_from_opcode_start to offsetT.
5609 (md_create_short_jump): Change type of offset to offsetT.
5610 (md_create_long_jump): Ditto.
5611 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
5612 (md_chars_to_number): Remove.
5613 (output_invalid): Remove duplicate prototype.
5615 2000-04-09 Nick Clifton <nickc@cygnus.com>
5617 * Makefile.am (CPU_TYPES): Add 'avr'.
5618 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
5619 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
5621 * Makefile.in: Regenerate.
5623 * doc/as.texinfo: Add M32R documentation.
5625 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
5627 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
5628 --enable-build-warnings option.
5629 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
5630 * Makefile.in, configure: Re-generate.
5632 2000-04-07 Nick Clifton <nickc@cygnus.com>
5634 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
5635 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
5636 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
5637 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
5638 (arm_force_relocation): Force relocations for
5639 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
5641 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5643 * config/tc-sh.c (get_operands): There's no third operand if the
5644 first operand is an immediate.
5646 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5648 * config/tc-sh.c (immediate): Delete.
5649 (sh_operand_info): Add immediate member.
5650 (parse_reg): Use A_PC for pc.
5651 (parse_exp): Add second argument 'op'. All callers changed.
5652 (parse_at): Expect pc to be coded as A_PC.
5653 Use immediate field in *op.
5654 (insert): Add fourth argument 'op'. All callers changed.
5655 (build_relax): Add second argument 'op'. All callers changed.
5656 (insert_loop_bounds): New function.
5657 (build_Mytes): Remove DISP_4.
5658 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
5659 (assemble_ppi): Use immediate field in *operand.
5660 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
5661 (md_apply_fix): Likewise.
5662 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
5664 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
5666 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
5668 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
5670 * internals.texi (CPU backend): Document
5671 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
5673 2000-04-04 Alan Modra <alan@linuxcare.com.au>
5675 * po/gas.pot: Regenerate.
5677 * as.c (show_usage): Restore translated part of bug string.
5678 * gasp.c (show_usage): Likewise.
5680 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
5681 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
5682 than move-if-change.
5683 (DEP1): Modify for "gcc -MM".
5687 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
5688 Update dependencies.
5689 * Makefile.in: Regenerate.
5691 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
5693 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
5694 (md_begin): Likewise.
5695 (HAVE_AM33): New macro.
5696 (md_assemble): Use it. Match r_regs and xr_regs only if
5699 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5701 * as.h: #include "bin-bugs.h"
5702 * as.c (show_usage): Use REPORT_BUGS_TO.
5703 * gasp.c: #include "bin-bugs.h"
5704 (show_usage): Use REPORT_BUGS_TO.
5706 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
5708 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
5710 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
5711 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
5714 2000-04-03 Alan Modra <alan@linuxcare.com.au>
5716 * config/tc-i386.c (i386_immediate): Don't assume a constant
5717 immediate is necessarily 16 bits when in 16 bit code mode.
5718 (md_assemble): Instead set guess_suffix here after we have checked
5721 2000-04-02 Richard Henderson <rth@cygnus.com>
5723 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
5724 quantities. Correct right shift sign extension.
5725 (build_insn): Make `number' unsigned long. Mask top 6 bits of
5726 32-bit value when shifting into place.
5728 2000-04-01 Ian Lance Taylor <ian@zembu.com>
5730 * app.c: Add ATTRIBUTE_UNUSED as needed.
5731 * config/tc-ppc.c: Likewise.
5732 (ppc_size): Make unsigned long.
5733 (ppc_insert_operand): Add casts to avoid warnings.
5735 2000-03-31 Nick Clifton <nickc@cygnus.com>
5737 * config/tc-d10v.h (md_flush_pending_output): Define.
5739 2000-03-29 Nick Clifton <nickc@cygnus.com>
5741 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
5742 segment. Works for both BFD_ASSEMBLER and others.
5743 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
5745 2000-03-29 Nick Clifton <nickc@cygnus.com
5747 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
5749 2000-03-28 Alan Modra <alan@linuxcare.com.au>
5751 * listing.c (LISTING_LHS_WIDTH): Default depends on
5753 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
5755 2000-03-27 Ian Lance Taylor <ian@zembu.com>
5757 * config/tc-sh.c (md_show_usage): Use backslash before newline in
5760 2000-03-27 Alan Modra <alan@linuxcare.com.au>
5762 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
5764 * config/tc-avr.c (mcu_types): Add missing initialiser.
5765 (md_pcrel_from_section): Add prototype.
5766 (avr_operand): Remove redundant test of unsigned < 0.
5767 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
5769 2000-03-27 Denis Chertykov <denisc@overta.ru>
5771 * config/tc-avr.c: New file for AVR support.
5772 * config/tc-avr.h: Likewise.
5773 * configure.in: Add AVR support.
5774 * configure: Regenerate.
5776 2000-03-26 Timothy Wall <twall@cygnus.com>
5778 * gasp.c (macro_op): Add new argument to check_macro call.
5779 Macro structure definitions moved to macro.h
5780 * sb.h: Add argument to prototype for input_scrub_include_sb.
5781 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
5782 nesting checks with an additional flag.
5783 (struct input_save): Add flag to indicate whether current sb
5784 should be checked for proper macro/conditional nesting.
5785 (input_scrub_push/pop): Save/restore nest check flag.
5786 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
5788 * macro.c (check_macro): Allow caller to retrieve parsed macro
5789 information if a pointer is provided. This information may be
5790 used by the new macro hooks.
5791 * macro.h: Update prototype for check_macro. Macro struct
5792 definitions moved here from macro.c/gasp.c.
5793 * read.c (read_a_source_file): Add parameter to check_macro call,
5794 and pass macro info to the macro hook, if defined.
5795 (input_scrub_insert_line): New. Allow insertion of a line of
5796 characters into the input stream.
5797 (input_scrub_insert_file): New. Allow insertion of an arbitrary
5798 file into the input stream.
5799 (s_include): Use input_scrub_insert_file.
5800 * internals.texi: Document new macro hooks.
5801 * as.h: New prototypes added.
5803 2000-03-26 Alan Modra <alan@linuxcare.com.au>
5805 * config/tc-i386.c: Don't start any as_bad or as_warn message with
5806 an initial capital letter.
5807 (i386_index_check): Reindent.
5809 2000-03-19 Nick Clifton <nickc@cygnus.com>
5811 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
5814 2000-03-17 Thomas de Lellis <tdel@windriver.com>
5816 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
5817 instruction operand bad if Rd > 7 when generating
5818 thumb instructions. Prevents for example,
5819 "adr r12,label" from silently failing and generating
5820 the wrong instruction.
5822 2000-03-17 Nick Clifton <nickc@cygnus.com>
5824 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
5825 that have a destingation >= 0x400000.
5826 Fix compile time warning messages.
5828 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5830 * config/tc-sh.c (md_begin): When encountering insn that are
5831 not supported by the current arch, only change the name if
5832 its contents are the same as prev_name.
5833 (get_specific): If the the architecture doesn't match, fail.
5835 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5837 * config/tc-sh.c (IDENT_CHAR): Define.
5838 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
5839 matching back where it came from.
5841 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
5843 * config/tc-sh.c (md_show_usage): Add description of -dsp.
5845 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
5847 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
5850 2000-03-15 Kazu Hirata <kazu@hxi.com>
5852 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
5854 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
5856 * expr.c (operand) [case 'f']: When testing if '0f' can start a
5857 floating-point-number, make sure 'f' is in FLT_CHARS.
5859 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
5861 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
5862 (s_lcomm_internal): Use it.
5863 * doc/internals.texi (CPU backend): Document it.
5864 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
5867 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
5869 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
5872 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
5873 implementation doesn't have special handling for switch
5875 (macro_build): Allow for code in sections other than .text.
5877 (mips_ip): Likewise.
5878 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
5879 Don't perform relocs if we will be outputting them.
5880 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
5881 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
5884 2000-03-09 Catherine Moore <clm@cygnus.com>
5886 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
5887 relocation type based on the entry in the fixup structure.
5888 Put S_IS_EXTERN processing back in.
5890 2000-03-08 H.J. Lu (hjl@gnu.org)
5892 * Makefile.am (install-exec-tooldir): Depend on
5893 install-exec-bindir for parallel make.
5894 * Makefile.in: Regenerated.
5896 2000-03-06 Nick Clifton <nickc@cygnus.com>
5898 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
5900 (md_parse_option): Parse -m32r command line switch - disable m32rx
5902 (md_show_usage): Document new option.
5904 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
5905 * doc/Makefile.in: Regenerate.
5906 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
5908 2000-03-02 Michael Meissner <meissner@redhat.com>
5910 * config/tc-d30v.c (check_range): Remove code that incorrectly
5911 sign extended values where bits < 32.
5913 2000-03-02 H.J. Lu (hjl@gnu.org)
5915 * configure.in: Support --enable-targets=all on ia32.
5916 * configure: Regenerated.
5918 2000-03-01 Nick Clifton <nickc@cygnus.com>
5920 * gasp.c (do_align): Remove bogus check of alignment value.
5922 2000-02-27 Thomas de Lellis <tdel@windriver.com>
5924 * config/obj-elf.c (elf_frob_symbol): Remove code which when
5925 TC_PPC was defined forced the type of a symbol with no other type
5928 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
5930 * doc/internals.texi (CPU backend): Mention that
5931 line_separator_chars do not break up comments. Fix typos for
5932 LEX_AT and LEX_NAME descriptions. Document operands for
5933 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
5934 description of md_create_short_jump usage. Document argument for
5935 md_undefined_symbol.
5937 2000-02-27 Jakub Jelinek <jakub@redhat.com>
5939 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
5940 (md_parse_option): Handle it.
5941 (md_show_usage): Document it.
5943 2000-02-27 Ian Lance Taylor <ian@zembu.com>
5945 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
5946 opcode, for the instruction `pal19'. From Andrea Arcangeli
5949 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
5951 * config/tc-i386.c (i386_immediate): Move constant operand sizing
5953 (md_assemble): To here, before template operands are matched.
5954 Also ensure a constant immediate is sign extended when we know the
5955 size is at most 16 bits. This is to catch cases like "add
5956 $0xffc0,%ax" where we don't know the size, and thus that the
5957 immediate can be represented as Imm8S until after parsing the
5959 (i386_displacement): Similarly sign extend 16 bit constant
5961 (md_assemble): Relax 16-bit jump constant range check to suit sign
5962 extended displacements.
5964 2000-02-26 Andreas Jaeger <aj@suse.de>
5966 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
5968 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
5970 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
5971 call operands when intel_syntax.
5972 (intel_float_operand): Return 2 for "fi...".
5973 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
5974 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
5975 earlier "SHORT" change.
5976 (md_assemble): When determining suffix from Regs, exclude
5979 2000-02-24 Nick Clifton <nickc@cygnus.com>
5981 * configure: Add arm-wince, mips-pe and sh-pe targets.
5982 * configure: Regenerate.
5984 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
5986 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
5987 "pe-mips" for the mips-pe target.
5989 * config/tc-arm.c (insns): Change displacement encoded in BL
5990 and B instructions if the target port is arm-wince.
5991 (do_ldst): Do not bias the relocation offset if the target
5993 (md_pcrel_from): Add in missing relocation offset bias if the
5994 target os arm-wince.
5996 * config/tc-mips.c (mips_target_format): Support COFF flavour.
5997 (md_begin): Disable -G support for mips-pe target.
5998 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
5999 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
6002 * config/tc-sh.c (md_begin): sh-pe target is little endian.
6003 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
6004 assembler, just set the alignment to 4.
6006 * config/te-wince-pe.h: New file for WinCE targets. Define
6009 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
6011 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
6012 string instructions.
6013 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
6014 (i386_intel_memory_operand): After finding a segment override,
6015 check again for no `[' before looking for a displacement. Bomb if
6016 more than one displacement rather than silently discarding the
6017 second and subsequent ones. Free strings malloc'd by
6018 build_displacement_string.
6020 2000-02-24 Catherine Moore <clm@cygnus.com>
6022 * config/obj-som.c (obj_pseudo_table): Add "weak".
6023 (obj_som_weak): New routine.
6025 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
6027 * config/tc-i386.c (union i386_op): New.
6028 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
6029 Throughout file replace occurences of disps[n], imms[n], regs[n]
6030 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
6031 intel mode operand swapping. Add assert in regKludge and
6032 fake_zero_displacement code. Test i.types[n] when outputting
6033 displacements and immediates. Combine output of Disp16 with
6035 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
6036 when in intel mode by (not) reversing fsub and fdiv operands
6037 before the template search. This fails for single operand
6038 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
6039 undefined. Instead fix the base_opcode after we've found the
6040 template. Move base_opcode xor with found_reverse_match from
6041 opcode output code to before this fix so we test for the correct
6043 (md_assemble): Don't use strcmp when deciding to ignore the suffix
6044 check in intel mode. Instead compare opcodes.
6046 * config/tc-i386.h (TC_RELOC): Delete.
6047 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
6048 with equivalent call to reloc.
6050 * as.h (flag_m68k_mri): Move declaration after target include, and
6051 only declare when TC_M68K defined. Define as zero otherwise.
6052 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
6053 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
6054 Define as zero otherwise.
6055 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
6056 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
6057 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
6058 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
6059 testing whether defined.
6060 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
6061 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
6062 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
6063 rather than testing whether defined.
6064 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
6065 (parse_mri_cons): Declare and use only when TC_M68K.
6066 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
6067 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
6068 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
6070 * NEWS: Mention IBM 370 support.
6072 2000-02-23 Richard Henderson <rth@cygnus.com>
6074 * config/tc-i386.c (md_assemble): When swapping operands for
6075 intel_syntax, assume everything that's not Imm or Disp is a
6078 2000-02-23 Linas Vepstas <linas@linas.org>
6080 * config/tc-i370.c, config/tc-i370.h: New files.
6081 * Makefile.am: Add support for Linux/IBM 370.
6082 * configure.in: Likewise.
6083 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
6084 * config/obj-elf.c: Include elf/i370.h
6085 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
6087 * Makefile.in: Regenerate.
6088 * configure: Regenerate.
6090 * doc/c-i370.texi: New file.
6091 * doc/all.texi: Include it.
6092 * doc/as.texinfo: And here.
6093 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
6094 * doc/Makefile.in: Regenerate.
6096 2000-02-19 Michael Meissner <meissner@redhat.com>
6098 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
6099 determine if an instruction can be used in parallel with an ADDppp
6100 or SUBppp instruction.
6102 2000-02-22 Andrew Haley <aph@cygnus.com>
6104 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
6106 2000-02-22 Andrew Haley <aph@cygnus.com>
6108 * config/tc-mips.c (mips_gp32): New variable.
6109 (macro_build) Use mips_gp32.
6111 (md_longopts): Add "-mgp32" and "-mgp64".
6112 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
6114 (OPTION_M7900): Change offset
6115 (OPTION_NO_M7900): Ditto.
6117 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
6119 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
6120 warning, and bump it to 1.
6122 2000-02-22 Ian Lance Taylor <ian@zembu.com>
6124 From Brad Lucier <lucier@math.purdue.edu>:
6125 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
6128 2000-02-21 Catherine Moore <clm@cygnus.com>
6130 * config/tc-mips.c (MF_HILO_INSN): Define.
6131 (mips_7000_hilo_fix): Declare.
6132 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
6133 (md_parse_option): Check for 7000_HILO_FIX options.
6134 (OPTION_M7000_HILO_FIX): Define.
6135 (OPTION_NO_M7000_HILO_FIX): Define.
6136 * doc/c-mips.texi (-mfix7000): Describe.
6138 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
6140 * listing.c (print_lines): Remove unused variable `end'.
6142 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
6143 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
6144 reloc_type when BFD_ASSEMBLER.
6145 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
6146 reloc_type when BFD_ASSEMBLER. Move common code out of switch
6147 statement and quell signed vs. unsigned comparison warning.
6149 2000-02-18 Nick Clifton <nickc@cygnus.com>
6151 * config/tc-d10v.c (find_opcode): Add a symbol's value to
6152 the computed frag offset, rather than overwriting it.
6154 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
6156 * config/tc-sh.c ("elf/sh.h"): Include.
6157 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
6158 (md.begin): Initialize target_arch.
6159 Only include opcodes in has table that match selected architecture.
6160 (parse_reg): Recognize register names for sh-dsp.
6161 (parse_at): Recognize post-modify addressing.
6162 (get_operands): The leading space is now optional.
6163 (get_specific): Remove FDREG_N support. Add support for sh-dsp
6164 arguments. Update valid_arch.
6165 (build_Mytes): Add support for SDT_REG_N.
6166 (find_cooked_opcode): New function, broken out of md_assemble.
6167 (assemble_ppi, sh_elf_final_processing): New functions.
6168 (md_assemble): Use find_cooked_opcode and assemble_ppi.
6169 (md_longopts, md_parse_option): New option: -dsp.
6170 * config/tc-sh.h (elf_tc_final_processing): Define.
6171 (sh_elf_final_processing): Declare.
6173 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
6175 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
6176 the unwinder subspace. Save the current seg/subseg before creating
6179 2000-02-10 Nick Clifton <nickc@cygnus.com>
6181 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
6182 little endian targets.
6183 (INST_BYTE1): Redefine to handle big and little endian
6185 (cpu_type): New type: Select between M340 and M210.
6186 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
6187 instructions of the M340.
6188 (md_assemble): Add support for the MULSH and OPSR classes of
6190 (md_atof): Add support for little endian targets.
6191 (md_parse_option): Add support for -EL, -EB and -mcpu command
6193 (md_convert_frag): Add support for little endian targets.
6194 (md_apply_fix3): Add support for little endian targets.
6195 (md_number_to_chars): Add support for little endian targets.
6197 2000-02-10 Timothy Wall <twall@redhat.com>
6199 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
6200 defined, use it to verify the symbol just read should be a label.
6202 2000-02-10 Timothy Wall <twall@redhat.com>
6204 * app.c (do_scrub_chars): Handle "||" for parallel instructions
6205 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
6206 around colons when KEEP_WHITE_AROUND_COLON is defined.
6207 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
6208 and KEEP_WHITE_AROUND_COLON.
6210 2000-02-08 Timothy Wall <twall@redhat.com>
6212 * read.c (s_rept): Call do_repeat, which abstracts the repeat
6214 (do_repeat): New. Abstract repeat logic so that a "break" can be
6216 (end_repeat): New. Provide support for a "break" out of the
6218 * read.h: Add prototypes for new functions.
6220 2000-02-08 Timothy Wall <twall@redhat.com>
6222 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
6223 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
6224 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
6227 2000-02-08 Timothy Wall <twall@redhat.com>
6229 * read.c: Added elseif to directives table.
6230 * read.h: Added prototype for s_elseif.
6231 * doc/as.texinfo: Added description for elseif.
6232 * cond.c (s_elseif): New function
6234 2000-02-04 Timothy Wall <twall@redhat.com>
6236 * listing.c (print_lines): Remove conditionals causing bug in
6239 2000-02-03 Timothy Wall <twall@cygnus.com>
6241 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
6243 * frags.c (frag_new): Calculate fr_fix in octets
6244 (frag_now_fix) Return offset as target address offset (bytes).
6245 (frag_now_fix_octets) New - Return offset in octets (8-bit
6247 * frags.h: Added prototype for frag_now_fix_octets().
6248 Distinguish between octets and bytes in field descriptions.
6249 * listing.c (calc_hex): Account for octets vs bytes when
6250 printing addresses/offsets.
6251 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
6252 target is little-endian, print the octets in a word in big-endian
6253 order so that the display looks like a proper hexadecimal number,
6254 instead of having the octets reversed.
6255 * read.c (do_align): When recording alignment, alignment power
6256 should be in terms of target bytes (minimum addressible unit)
6258 (do_org) Convert ORG target address (byte) argument into an
6259 octet offset when generating a variable fragment.
6260 * symbols.c (resolve_symbol_value): Symbol final value
6261 converted to a target address offset (bytes) from its octet offset.
6262 * config/obj-coff.c (coff_frob_symbol): Symbol target address
6263 offset (bytes) is adjusted by the frag offset (octets) converted
6265 (coff_frob_section) Section alignment power is in terms of bytes;
6266 convert it to an octet alignment power when calculating size (and
6267 size mask) in octets. Don't modify the section size in order to
6268 "align" it for TI COFF, since that format has a different method
6269 for storing alignment information.
6271 2000-02-01 Timothy Wall <twall@cygnus.com>
6273 * stabs.c (generate_asm_file): Escape backslashes in stabs file
6274 entries, matching the way GCC generates them. If not escaped, the
6275 filename is encoded incorrectly.
6277 2000-01-31 Nick Clifton <nickc@cygnus.com>
6279 * config/tc-arm.c (reg_table): Add support for ATPCS register
6282 2000-01-31 Geoff Keating <geoffk@cygnus.com>
6284 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
6286 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
6288 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
6289 of a symbol when we really care about its value.
6291 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
6293 * config/tc-mcore.c (md_assemble): Give warning message if
6294 operands passes to instruction are more than the spec.
6296 2000-01-27 Thomas de Lellis <tdel@windriver.com>
6298 * config/tc-arm.c (armadjust_symtab): If the assembler is in
6299 Thumb mode but the label seen was not declared as '.thumb_func'
6300 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
6301 correct disassembly of Thumb code bounded by non function labels.
6303 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
6305 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
6306 Add dependencies for e-i386aout.o. Fix 2 comment lines.
6308 * Makefile.in: Same here.
6311 * configure.in: Set bfd_gas for i386-aout when primary target
6312 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
6313 we may need the primary te_file. Remove incorrect comment.
6315 * configure: Regenerate.
6317 * config/e-i386aout.c: New file.
6319 * as.c (USE_EMULATIONS): Move to before print_version_id.
6320 (struct emulation): Add i386aout.
6321 (show_usage): Split text strings. Reformat -a text. Add --em
6325 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
6326 (aout_format_ops): New.
6329 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
6330 preprocessor conditional and add aout USE_EMULATIONS tests.
6331 (read_a_source_file): Don't pass error strings to printf as
6335 * gasp.c (exp_get_abs): Don't pass error strings to printf as
6337 (do_data): Same here.
6338 (process_file): And here.
6341 * symbols.c (colon): Rewrite "already defined" fatal message
6342 code for aout with USE_EMULATIONS.
6345 * config/obj-aout.c (OBJ_HEADER): Define.
6346 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
6348 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
6349 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
6351 (obj_aout_type): Expand S_SET_OTHER here too.
6352 (obj_read_begin_hook): Remove.
6353 (aout_pop_insert): New.
6354 (obj_aout_s_get_other): New.
6355 (obj_aout_s_get_desc): New.
6356 (aout_format_ops): New.
6359 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
6360 gets aout_pseudo_table.
6361 (aout_pseudo_table): Declare.
6362 (obj_read_begin_hook): Define.
6365 * config/obj-coff.c (obj_pseudo_table): Rename to
6367 (coff_pop_insert): Use coff_pseudo_table.
6368 (coff_sec_sym_ok_for_reloc): Remove.
6369 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
6370 and comment all zero entries and remove #if 0 code.
6373 * config/obj-coff.h (obj_pop_insert): Define.
6374 (coff_pseudo_table): Declare.
6377 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
6378 s_get_size, s_set_size. Comment all zero entries.
6381 * config/obj-elf.c (elf_s_get_other): New function.
6382 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
6383 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
6384 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
6386 (obj_elf_parse_section_letters): Don't pass error strings to
6387 printf as format arg.
6390 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
6392 (elf_s_get_other): Declare.
6393 (S_GET_OTHER) Define as elf_s_get_other if not already
6395 (S_SET_OTHER): Only define when not already defined.
6396 (elf_obj_read_begin_hook): Declare.
6397 (obj_read_begin_hook): Define.
6398 (elf_obj_symbol_new_hook): Declare.
6399 (obj_symbol_new_hook): Define.
6402 * config/obj-multi.h: Add copyright header and protect against
6403 multiple inclusion. Add * to all function pointers.
6404 (OBJ_HEADER): If defined, include it rather than other defines
6406 (obj_frob_file_after_relocs): Test for NULL.
6407 (obj_symbol_new_hook): Here too.
6408 (obj_sec_sym_ok_for_reloc): And here.
6409 (S_GET_OTHER): Define.
6410 (S_GET_DESC): Define.
6411 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
6412 (OBJ_MAYBE_ELF): Update comment.
6414 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
6415 OBJ_AOUT preprocessor conditional and handle emulation by
6416 testing OUTPUT_FLAVOR.
6417 (i386_displacement): Here too.
6418 (md_section_align): Similarly here.
6419 (i386_target_format): Conditionally compile when more than one
6420 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
6421 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
6422 (i386_displacement): Here too.
6425 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
6426 Define TARGET_FORMAT for aout only when not multi.
6429 * config/te-multi.h: Delete file as it's identical to te-generic.h
6431 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
6433 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
6434 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
6437 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
6439 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
6442 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
6444 * config/tc-mips.c (mips_do_align): New function.
6445 * config/tc-mips.h (md_do_align): Define.
6447 2000-01-10 Philip Blundell <philb@gnu.org>
6449 * doc/c-arm.texi (ARM Options): Fix typo.
6450 (ARM-Chars): Correct description of `#'. Mention that `;' is a
6451 line separator for Linux.
6452 * doc/as.texinfo (Comments): Mention the ARM.
6454 2000-01-10 Philip Blundell <pb@futuretv.com>
6456 * configure.in (arm*-*-conix*): New target.
6457 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
6459 * configure: Regenerate.
6461 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
6463 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
6464 (obj_elf_visibility): New function.
6466 * doc/as.texinfo (Visibility): New node: document visibility
6469 For older changes see ChangeLog-9899
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