1 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
3 * config/tc-i386.c (union i386_op): New.
4 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
5 Throughout file replace occurences of disps[n], imms[n], regs[n]
6 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
7 intel mode operand swapping. Add assert in regKludge and
8 fake_zero_displacement code. Test i.types[n] when outputting
9 displacements and immediates. Combine output of Disp16 with
12 * config/tc-i386.h (TC_RELOC): Delete.
13 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
14 with equivalent call to reloc.
16 * as.h (flag_m68k_mri): Move declaration after target include, and
17 only declare when TC_M68K defined. Define as zero otherwise.
18 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
19 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
20 Define as zero otherwise.
21 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
22 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
23 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
24 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
25 testing whether defined.
26 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
27 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
28 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
29 rather than testing whether defined.
30 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
31 (parse_mri_cons): Declare and use only when TC_M68K.
32 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
33 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
34 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
36 * NEWS: Mention IBM 370 support.
38 2000-02-23 Richard Henderson <rth@cygnus.com>
40 * config/tc-i386.c (md_assemble): When swapping operands for
41 intel_syntax, assume everything that's not Imm or Disp is a
44 2000-02-23 Linas Vepstas <linas@linas.org>
46 * config/tc-i370.c, config/tc-i370.h: New files.
47 * Makefile.am: Add support for Linux/IBM 370.
48 * configure.in: Likewise.
49 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
50 * config/obj-elf.c: Include elf/i370.h
51 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
53 * Makefile.in: Regenerate.
54 * configure: Regenerate.
56 * doc/c-i370.texi: New file.
57 * doc/all.texi: Include it.
58 * doc/as.texinfo: And here.
59 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
60 * doc/Makefile.in: Regenerate.
62 2000-02-19 Michael Meissner <meissner@redhat.com>
64 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
65 determine if an instruction can be used in parallel with an ADDppp
66 or SUBppp instruction.
68 2000-02-22 Andrew Haley <aph@cygnus.com>
70 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
72 1999-12-30 Andrew Haley <aph@cygnus.com>
74 * config/tc-mips.c (mips_gp32): New variable.
75 (macro_build) Use mips_gp32.
77 (md_longopts): Add "-mgp32" and "-mgp64".
78 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
80 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
82 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
83 warning, and bump it to 1.
85 2000-02-22 Ian Lance Taylor <ian@zembu.com>
87 From Brad Lucier <lucier@math.purdue.edu>:
88 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
91 2000-02-21 Catherine Moore <clm@cygnus.com>
93 * config/tc-mips.c (MF_HILO_INSN): Define.
94 (mips_7000_hilo_fix): Declare.
95 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
96 (md_parse_option): Check for 7000_HILO_FIX options.
97 (OPTION_M7000_HILO_FIX): Define.
98 (OPTION_NO_M7000_HILO_FIX): Define.
99 * doc/c-mips.texi (-mfix7000): Describe.
101 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
103 * listing.c (print_lines): Remove unused variable `end'.
105 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
106 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
107 reloc_type when BFD_ASSEMBLER.
108 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
109 reloc_type when BFD_ASSEMBLER. Move common code out of switch
110 statement and quell signed vs. unsigned comparison warning.
112 2000-02-18 Nick Clifton <nickc@cygnus.com>
114 * config/tc-d10v.c (find_opcode): Add a symbol's value to
115 the computed frag offset, rather than overwriting it.
117 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
119 * config/tc-sh.c ("elf/sh.h"): Include.
120 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
121 (md.begin): Initialize target_arch.
122 Only include opcodes in has table that match selected architecture.
123 (parse_reg): Recognize register names for sh-dsp.
124 (parse_at): Recognize post-modify addressing.
125 (get_operands): The leading space is now optional.
126 (get_specific): Remove FDREG_N support. Add support for sh-dsp
127 arguments. Update valid_arch.
128 (build_Mytes): Add support for SDT_REG_N.
129 (find_cooked_opcode): New function, broken out of md_assemble.
130 (assemble_ppi, sh_elf_final_processing): New functions.
131 (md_assemble): Use find_cooked_opcode and assemble_ppi.
132 (md_longopts, md_parse_option): New option: -dsp.
133 * config/tc-sh.h (elf_tc_final_processing): Define.
134 (sh_elf_final_processing): Declare.
136 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
138 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
139 the unwinder subspace. Save the current seg/subseg before creating
142 2000-02-10 Nick Clifton <nickc@cygnus.com>
144 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
145 little endian targets.
146 (INST_BYTE1): Redefine to handle big and little endian
148 (cpu_type): New type: Select between M340 and M210.
149 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
150 instructions of the M340.
151 (md_assemble): Add support for the MULSH and OPSR classes of
153 (md_atof): Add support for little endian targets.
154 (md_parse_option): Add support for -EL, -EB and -mcpu command
156 (md_convert_frag): Add support for little endian targets.
157 (md_apply_fix3): Add support for little endian targets.
158 (md_number_to_chars): Add support for little endian targets.
160 2000-02-10 Timothy Wall <twall@redhat.com>
162 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
163 defined, use it to verify the symbol just read should be a label.
165 2000-02-10 Timothy Wall <twall@redhat.com>
167 * app.c (do_scrub_chars): Handle "||" for parallel instructions
168 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
169 around colons when KEEP_WHITE_AROUND_COLON is defined.
170 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
171 and KEEP_WHITE_AROUND_COLON.
173 2000-02-08 Timothy Wall <twall@redhat.com>
175 * read.c (s_rept): Call do_repeat, which abstracts the repeat
177 (do_repeat): New. Abstract repeat logic so that a "break" can be
179 (end_repeat): New. Provide support for a "break" out of the
181 * read.h: Add prototypes for new functions.
183 2000-02-08 Timothy Wall <twall@redhat.com>
185 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
186 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
187 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
190 2000-02-08 Timothy Wall <twall@redhat.com>
192 * read.c: Added elseif to directives table.
193 * read.h: Added prototype for s_elseif.
194 * doc/as.texinfo: Added description for elseif.
195 * cond.c (s_elseif): New function
197 2000-02-04 Timothy Wall <twall@redhat.com>
199 * listing.c (print_lines): Remove conditionals causing bug in
202 2000-02-03 Timothy Wall <twall@cygnus.com>
204 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
206 * frags.c (frag_new): Calculate fr_fix in octets
207 (frag_now_fix) Return offset as target address offset (bytes).
208 (frag_now_fix_octets) New - Return offset in octets (8-bit
210 * frags.h: Added prototype for frag_now_fix_octets().
211 Distinguish between octets and bytes in field descriptions.
212 * listing.c (calc_hex): Account for octets vs bytes when
213 printing addresses/offsets.
214 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
215 target is little-endian, print the octets in a word in big-endian
216 order so that the display looks like a proper hexadecimal number,
217 instead of having the octets reversed.
218 * read.c (do_align): When recording alignment, alignment power
219 should be in terms of target bytes (minimum addressible unit)
221 (do_org) Convert ORG target address (byte) argument into an
222 octet offset when generating a variable fragment.
223 * symbols.c (resolve_symbol_value): Symbol final value
224 converted to a target address offset (bytes) from its octet offset.
225 * config/obj-coff.c (coff_frob_symbol): Symbol target address
226 offset (bytes) is adjusted by the frag offset (octets) converted
228 (coff_frob_section) Section alignment power is in terms of bytes;
229 convert it to an octet alignment power when calculating size (and
230 size mask) in octets. Don't modify the section size in order to
231 "align" it for TI COFF, since that format has a different method
232 for storing alignment information.
234 2000-02-01 Timothy Wall <twall@cygnus.com>
236 * stabs.c (generate_asm_file): Escape backslashes in stabs file
237 entries, matching the way GCC generates them. If not escaped, the
238 filename is encoded incorrectly.
240 2000-01-31 Nick Clifton <nickc@cygnus.com>
241 * config/tc-arm.c (reg_table): Add support for ATPCS register
244 2000-01-31 Geoff Keating <geoffk@cygnus.com>
246 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
248 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
250 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
251 of a symbol when we really care about its value.
253 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
255 * config/tc-mcore.c (md_assemble): Give warning message if
256 operands passes to instruction are more than the spec.
258 2000-01-27 Thomas de Lellis <tdel@windriver.com>
260 * config/tc-arm.c (armadjust_symtab): If the assembler is in
261 Thumb mode but the label seen was not declared as '.thumb_func'
262 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
263 correct disassembly of Thumb code bounded by non function labels.
265 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
267 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
268 Add dependencies for e-i386aout.o. Fix 2 comment lines.
270 * Makefile.in: Same here.
273 * configure.in: Set bfd_gas for i386-aout when primary target
274 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
275 we may need the primary te_file. Remove incorrect comment.
277 * configure: Regenerate.
279 * config/e-i386aout.c: New file.
281 * as.c (USE_EMULATIONS): Move to before print_version_id.
282 (struct emulation): Add i386aout.
283 (show_usage): Split text strings. Reformat -a text. Add --em
287 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
288 (aout_format_ops): New.
291 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
292 preprocessor conditional and add aout USE_EMULATIONS tests.
293 (read_a_source_file): Don't pass error strings to printf as
297 * gasp.c (exp_get_abs): Don't pass error strings to printf as
299 (do_data): Same here.
300 (process_file): And here.
303 * symbols.c (colon): Rewrite "already defined" fatal message
304 code for aout with USE_EMULATIONS.
307 * config/obj-aout.c (OBJ_HEADER): Define.
308 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
310 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
311 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
313 (obj_aout_type): Expand S_SET_OTHER here too.
314 (obj_read_begin_hook): Remove.
315 (aout_pop_insert): New.
316 (obj_aout_s_get_other): New.
317 (obj_aout_s_get_desc): New.
318 (aout_format_ops): New.
321 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
322 gets aout_pseudo_table.
323 (aout_pseudo_table): Declare.
324 (obj_read_begin_hook): Define.
327 * config/obj-coff.c (obj_pseudo_table): Rename to
329 (coff_pop_insert): Use coff_pseudo_table.
330 (coff_sec_sym_ok_for_reloc): Remove.
331 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
332 and comment all zero entries and remove #if 0 code.
335 * config/obj-coff.h (obj_pop_insert): Define.
336 (coff_pseudo_table): Declare.
339 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
340 s_get_size, s_set_size. Comment all zero entries.
343 * config/obj-elf.c (elf_s_get_other): New function.
344 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
345 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
346 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
348 (obj_elf_parse_section_letters): Don't pass error strings to
349 printf as format arg.
352 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
354 (elf_s_get_other): Declare.
355 (S_GET_OTHER) Define as elf_s_get_other if not already
357 (S_SET_OTHER): Only define when not already defined.
358 (elf_obj_read_begin_hook): Declare.
359 (obj_read_begin_hook): Define.
360 (elf_obj_symbol_new_hook): Declare.
361 (obj_symbol_new_hook): Define.
364 * config/obj-multi.h: Add copyright header and protect against
365 multiple inclusion. Add * to all function pointers.
366 (OBJ_HEADER): If defined, include it rather than other defines
368 (obj_frob_file_after_relocs): Test for NULL.
369 (obj_symbol_new_hook): Here too.
370 (obj_sec_sym_ok_for_reloc): And here.
371 (S_GET_OTHER): Define.
372 (S_GET_DESC): Define.
373 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
374 (OBJ_MAYBE_ELF): Update comment.
376 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
377 OBJ_AOUT preprocessor conditional and handle emulation by
378 testing OUTPUT_FLAVOR.
379 (i386_displacement): Here too.
380 (md_section_align): Similarly here.
381 (i386_target_format): Conditionally compile when more than one
382 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
383 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
384 (i386_displacement): Here too.
387 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
388 Define TARGET_FORMAT for aout only when not multi.
391 * config/te-multi.h: Delete file as it's identical to te-generic.h
393 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
395 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
396 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
399 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
401 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
404 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
406 * config/tc-mips.c (mips_do_align): New function.
407 * config/tc-mips.h (md_do_align): Define.
409 2000-01-10 Philip Blundell <philb@gnu.org>
411 * doc/c-arm.texi (ARM Options): Fix typo.
412 (ARM-Chars): Correct description of `#'. Mention that `;' is a
413 line separator for Linux.
414 * doc/as.texinfo (Comments): Mention the ARM.
416 2000-01-10 Philip Blundell <pb@futuretv.com>
418 * configure.in (arm*-*-conix*): New target.
419 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
421 * configure: Regenerate.
423 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
425 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
426 (obj_elf_visibility): New function.
428 * doc/as.texinfo (Visibility): New node: document visibility
431 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
433 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
434 warning for absolute jump/call without `*' in non-intel mode. No
435 need to set i.types[0] JumpAbsolute in intel mode.
437 1999-12-22 Philip Blundell <pb@futuretv.com>
439 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
440 hook function when changing sections.
441 (arm_s_data): Likewise.
443 1999-12-14 Nick Clifton <nickc@cygnus.com>
445 * config/tc-arm.c (md_parse_option): Add support for -marm720
448 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
450 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
451 (r_registers, xr_registers): Define.
452 (r_register_name, xr_register_name): New functions.
453 (md_assemble): Handle new am33 operand types and instruction
455 (mn10300_insert_operand, check_operand): Likewise.
457 1999-11-29 Nick Clifton <nickc@cygnus.com>
459 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
460 (s_force_thumb): Set thumb_mode to 2.
461 (md_assemble): Do not complain about thumb instructions on a
462 non-thumb target if thumb_mode is set to 2.
464 1999-11-28 Michael Meissner <meissner@cygnus.com>
466 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
467 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
468 (O_...): Add new machine dependent expressions if we are handling
469 explicit relocations.
470 (alpha_reloc_op): New static table holding the explicit relocation
472 (alpha_literal_hash): New static to hold the hash table for
473 explicit relocations.
474 (alpha_macros): Add support for explicit relocations.
475 (md_begin): If explicit relocations, initialize hash table.
476 (md_assemble): Don't print a second error if tokenize_arguments
477 already printed an error message.
478 (md_apply_fix): Add support for explicit relocations.
479 (alpha_force_relocation): Ditto.
480 (alpha_fix_adjustable): Ditto.
481 (alpha_adjust_symtab): New function to support explicit
483 (alpha_adjust_symtab_relocs): Ditto.
484 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
485 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
486 Add support for explicit relocations. Return -2 if an error
487 message was already printed.
488 (find_macro_match): Add support for explicit relocations. Comment
490 (emit_insn): Add support for explicit relocations.
491 (assemble_tokens): Ditto.
493 (load_expression): Ditto.
496 (emit_ir_load): Ditto.
497 (emit_loadstore): Ditto.
501 (emit_division): Ditto.
502 (emit_jsrjmp): Ditto.
503 (emit_retjcr): Ditto.
505 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
507 (tc_adjust_symtab): If explicit relocations, call the function
509 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
510 relocations next to the literal relocation they reference.
511 (TC_INIT_FIX_DATA): Initialize the new fields.
512 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
514 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
516 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
517 'B' operand for PA2.0 bb instruction.
519 1999-11-18 Nick Clifton <nickc@cygnus.com>
521 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
524 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
526 (mcore_force_relocation): Force relocations to be generated for
529 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
531 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
532 (i386_displacement): Disallow O_big displacements.
534 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
536 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
537 improvements in error checking.
538 (md_assemble): Support for unconditional ARM instructions.
539 (md_parse_option): Support for -m[arm]v5e flag.
541 1999-11-12 Nick Clifton <nickc@cygnus.com>
543 * macro.c (buffer_and_nest): Do not check beyond the end of the
546 1999-11-11 Nick Clifton <nickc@cygnus.com>
548 * macro.c (buffer_and_nest): Look for seperator after TO and
551 1999-11-08 Andrew Haley <aph@cygnus.com>
553 * app.c (do_scrub_chars): When in State 10, treat backslash
554 characters in the same way as as symbol characters.
556 1999-11-07 Richard Henderson <rth@cygnus.com>
558 * config/tc-alpha.c (alpha_align): Check, don't assert, that
559 the previous label was in the current section before playing
562 1999-11-06 Nick Clifton <nickc@cygnus.com>
564 * config/tc-v850.c (v850_force_relocation): Force relocation
566 (v850_pcrel_from_selection): Do not compute a pcrel offset if
569 1999-11-05 Michael Meissner <meissner@cygnus.com>
571 * expr.h (operatorT): Increase machine dependent operators to 16.
572 * expr.c (op_rank): Ditto.
574 1999-11-03 Ian Lance Taylor <ian@zembu.com>
576 * read.c (pseudo_set): Reject attempts to set the value of a
579 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
582 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
584 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
585 to bfd_set_section_contents.
587 1999-11-03 Nick Clifton <nickc@cygnus.com>
589 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
591 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
593 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
594 (mips_ip): Use OPCODE_IS_MEMBER.
596 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
598 * config/tc-arm.c (reg_required_here): Improve comments.
600 * config/tc-arm.c (thumb_opcode): Add "variants" field.
601 (tinsns): Initialize variants field.
603 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
606 1999-10-27 Scott Bambrough <scottb@netwinder.org>
608 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
609 * config/tc-arm.h: Fix compile time warnings.
611 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
613 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
614 form @abs16, @(abs16) and @(abs16 + imm).
616 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
618 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
619 (ISA_HAS_64_BIT_REGS) New.
620 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
621 mips_emit_delays,macro_build,load_register,load_addresss,
622 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
623 and/or use new ISA_xxx macros in expressions involving
624 ISA, particularly mips_opts.isa.
626 1999-10-18 Michael Meissner <meissner@cygnus.com>
628 * expr.h (operatorT): Add machine dependent operators md1..md8.
629 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
630 for the machine dependent operators to use.
632 * expr.c (op_rank): Add machine dependent operators.
634 * config/tc-alpha.c (O_pregister): Define as a machine dependent
636 (O_cpregister): Ditto.
637 (md_begin): Change X_op test that field is wide enough to use
638 O_max instead of O_alpha_max.
639 (cpu_types): Fill in missing initializer.
640 (alpha_num_macros): Make unsigned.
641 (md_assemble): Make opnamelen be size_t.
642 (md_apply_fix): Cast alpha_num_operands to int before testing.
643 (alpha_force_relocation): Ditto.
644 (alpha_fix_adjustable): Ditto.
645 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
646 (tc_gen_reloc): Ditto.
647 (tc_get_register): Ditto.
652 (s_alpha_ent): Ditto.
653 (s_alpha_end): Ditto.
654 (s_alpha_frame): Ditto.
655 (s_alpha_prologue): Ditto.
656 (s_alpha_file): Ditto.
657 (s_alpha_gprel32): Ditto.
658 (s_alpha_proc): Ditto.
659 (s_alpha_set): Ditto.
660 (s_alpha_base): Ditto.
661 (s_alpha_align): Ditto.
662 (s_alpha_arch): Ditto.
663 (alpha_align): Ditto.
664 (assemble_insn): Suppress unused variable warning.
666 (assemble_insn): Don't assume X_op and X_unsigned are in a given
667 order in the structure.
668 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
670 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
672 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
674 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
676 * config/tc-i386.c (i386_index_check): Correct #endif location.
678 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
680 * as.c (show_usage): Document new options.
681 (parse_args): Add --no-warn, --warn, --fatal-warnings,
682 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
683 (parse_args): Parse the new options.
684 (main): If there were warnings, and --fatal-warnings
685 was specified, print an error.
686 * as.h: New variable, flag_fatal_warnings, for new option.
688 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
690 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
691 '@'. Change autoincrement completers to fall through to cache control
694 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
696 (pa_parse_addb_64_cmpltr): New function.
698 * config/tc-hppa.c (pa_ip): Change error message.
699 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
700 '?Q' args to allow falling through.
702 * configtc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
703 Remove unused conditional codes.
704 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
706 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
708 * config/tc-d30v.c (CHAR_BIT): Define.
709 (check_range): Fix bit operations to support integers bigger than
712 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
714 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
717 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
718 Doug Evans <devans@cygnus.com>
720 Add support for m32rx.
721 * config/tc-m32r.c (enable_m32rx): New static global.
722 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
723 (allow_m32rx): New function.
724 (M32R_SHORTOPTS): Add `O'.
725 (md_longopts): Add --m32rx plus several warning options.
726 (md_parse_option): Handle new options.
727 (md_show_usage): Print them.
728 (md_begin): Enable m32rx.
729 (OPERAND_IS_COND_BIT): New macro.
730 (first_writes_to_seconds_operands): New function.
731 (writes_to_pc,can_make_parallel,make_parallel): New functions.
732 (target_make_parallel,assemble_two_insns): New functions.
733 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
734 If optimizing and m32rx, try to make consecutive insns parallel.
736 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
738 * config/tc-mips.c (nopic_need_relax): Allow for the
739 .sdata.foo sections generated by -fdata-sections,
740 and for the .gnu.linkonce.s sections generated by C++.
742 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
744 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
745 with cleaner code using completer prefixes. Add 'Y'.
747 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
749 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
751 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
752 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
753 insn does not match and we should try the next insn in the table.
755 1999-09-22 Nick Clifton <nickc@cygnus.com>
757 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
759 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
761 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
764 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
766 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
767 OBJ_ELF. If ELF, add "sq".
768 (md_parse_option): If ELF, ignore -s and -q.
769 (md_show_usage): Mention ELF options.
771 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
773 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
776 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
778 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
780 * config/tc-hppa.c (struct pa_it): New field "trunc".
781 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
782 (pa_parse_ftest_gfx_completer): New function
783 (pa_parse_fp_cnv_format): New function.
785 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
786 (md_apply_fix): Handle 22bit pc-rel branches.
788 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
790 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
792 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
794 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
796 at Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
798 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
799 (pa_ip): Handle 'fX'.
801 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
803 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
804 (pa_ip): Handle 'fX'.
806 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
808 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
809 unwinds unless the function is in the text space.
810 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
812 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
814 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
815 (md_assemble): To here. Tweak address generation.
817 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
819 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
820 (md_assemble): Call dwarf2_where for OBJ_ELF.
821 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
822 (pa_end_of_source): New function.
823 * tc-hppa.h (md_end): Define for OBJ_ELF.
825 1999-09-14 Michael Meissner <meissner@cygnus.com>
827 * configure.in (Canonicalization of target names): Remove adding
828 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
829 generates $ac_config_sub with a ${CONFIG_SHELL} already.
830 * configure: Regenerate.
832 1999-09-14 Donn Terry <donn@interix.com>
834 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
836 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
838 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
839 pc-relative jmp/call to an absolute symbol.
840 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
841 absolute section symbols.
843 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
844 jump handling code and comments.
846 1999-09-12 Ian Lance Taylor <ian@zembu.com>
848 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
849 the value if TE_PE and a global defined symbol.
851 1999-09-11 Ian Lance Taylor <ian@zembu.com>
853 * write.c (dump_section_relocs): Call print_symbol_value_1 to
854 print the symbol, rather than printing it here.
856 1999-09-11 Donn Terry <donn@interix.com>
858 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
859 BFD_RELOC_RVA relocations.
861 * config/tc-i386.c (md_undefined_symbol): Compare the name against
862 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
865 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
867 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
868 * doc/internals.texi (Object format backend): Document
871 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
872 relocations against global symbols if TE_PE.
874 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
875 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
877 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
880 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
881 symbols which do not have a constant value, or tags with
882 non-tags. Remove the symbol from the list before adding it at the
885 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
886 C_FCN symbol differently if TE_PE.
887 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
888 appears in the pseudo-op, rather coff_line_base which is only set
891 * config/obj-coff.c (obj_coff_loc): New static function.
892 (obj_pseudo_table): Add "loc".
894 * config/obj-coff.c (add_lineno): Check that the line number is
897 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
898 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
900 (md_atof): Return NULL rather than 0.
901 * config/tc-i386.c (md_atof): Change type to int.
902 * expr.c (expr): Change first parameter to int.
903 * config/obj-coff.c: Add declarations for static functions.
904 (coff_frob_symbol): Use SYM_AUXENT.
905 * config/tc-i386.h (flag_16bit_code): Don't declare.
907 * config/obj-coff.c (obj_coff_section): Default to setting
908 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
910 * write.c (adjust_reloc_syms): Print adjusted fixup.
912 * expr.c (integer_constant): Correct too_many_digits calculation
915 1999-09-09 Andreas Schwab <schwab@suse.de>
917 * doc/c-arm.texi: Fix arguments of @var to not contain
920 1999-09-08 Philip Blundell <pb@nexus.co.uk>
922 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
924 (md_parse_option): Only support -k flag for ELF and COFF targets.
926 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
928 * config/tc-hppa.c (pa_ip): Put strict register checks before
929 call to pa_parse_number.
931 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
933 1999-09-06 Ian Lance Taylor <ian@zembu.com>
935 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
938 1999-09-06 Donn Terry <donn@interix.com>
940 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
942 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
944 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
945 candidate instruction. Require registers for register arguments
946 when in strict mode. Require assemble-time constants for
947 constants when in strict mode.
948 (pa_get_absolute_expression): Require a constant when in strict
951 1999-09-06 Nick Clifton <nickc@cygnus.com>
953 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
955 1999-09-04 Steve Chamberlain <sac@pobox.com>
957 * config/tc-pj.c: New file, supports picoJava in ELF.
958 * config/tc-pj.h: Ditto.
959 * configure.in (pjl*, pj*): New targets.
960 * Makefile.am: Rebuild dependencies.
962 (TARGET_CPU_CFILES): Add config/tc-pj.c.
963 (TARGET_CPU_HFILES): Add config/tc-pj.h.
964 * doc/c-pj.texi: New file.
965 * doc/as.texinfo: Add some PJ specifics.
966 * doc/all.texi: Add PJ to the list of all architectures, sort them
968 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
969 * configure, Makefile.in, doc/Makefile.in: Rebuild.
971 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
973 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
974 (obj_frob_file): Test for null pointer.
975 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
976 (OBJ_PROCESS_STAB): And here.
979 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
980 except OBJ_PROCESS_STAB, which we #undef for ecoff.
981 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
983 * config/obj-coff.c (no_func): Remove.
984 (coff_format_ops): Change occurrences of no_func to 0, as we test
985 for 0 in obj-multi.h.
987 * configure.in: Enable bfd for i386-coff when primary target is
988 bfd. Enable i386 elf,coff emulation support. Don't set
989 USE_EMULATIONS=1 or te_file=multi unless there is more than one
990 emulation to support.
991 *configure: Regenerate.
993 1999-09-02 Nick Clifton <nickc@cygnus.com>
995 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
996 .section .line directive is encountered.
998 1999-09-01 Nick Clifton <nickc@cygnus.com>
1000 * config/tc-arm.c (md_section_align): Do not align sections in ELF
1003 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
1004 * as.texinfo: Document --gdwarf2 command line option.
1005 Add additional documentation of ARM command line switches.
1007 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
1009 * config/tc-i386.c (i386_intel_memory_operand): Combine
1010 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
1011 and RESTORE_END_STRING around parse_register calls.
1012 (i386_operand): Here too.
1013 (i386_is_reg): Remove.
1014 (parse_register): Move as_bad calls from within this function to
1017 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1019 Based on a patch from H.J. Lu <hjl@gnu.org>
1020 * config/tc-i386.c (parse_register): Handle FP regs specially.
1021 (md_begin): Remove '(' and ')' from register_chars.
1023 1999-08-29 Doug Evans <devans@casey.cygnus.com>
1025 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
1026 error message (done elsewhere).
1028 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
1030 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
1032 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1034 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
1037 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
1039 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
1041 Add new completers. Fix bug in 64 bit condition handling.
1043 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
1046 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
1048 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
1050 * config/tc-hppa.c (pa_ip): Add case for 'I'.
1052 1999-08-27 Jim Wilson <wilson@cygnus.com>
1054 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
1055 (struct ls): Add frag field. Initialize it to zero.
1056 (out_end_sequence): New local text_frag. Set it while in text section.
1057 Replace address check with frag check. Set ls.frag to text_frag if
1058 out_set_addr called.
1059 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
1060 Set it before switching sections. Replace address check with frag
1061 check. Set ls.frag to saved_frag if out_set_addr called.
1063 1999-08-26 David Mosberger <davidm@hpl.hp.com>
1065 * dwarf2dbg.c (out_end_sequence): If address changed, directly
1066 output "advance_pc" opcode instead of calling gen_addr_line().
1067 The latter has the undesired side-effect of creating a new row
1068 in the debug line info matrix.
1070 1999-08-26 Jim Wilson <wilson@cygnus.com>
1072 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
1073 ls.last_filename if last is less than zero. Set ls.last_filename
1074 when allocating new entry.
1075 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
1078 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
1080 * config/tc-i386.c (i386_index_check): Fix the displacement size
1081 when INFER_ADDR_PREFIX.
1083 1999-08-18 Nick Clifton <nickc@cygnus.com>
1085 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
1088 1999-08-17 Ian Lance Taylor <ian@zembu.com>
1090 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
1091 handle 0xffffNNNN constants correctly.
1093 1999-08-16 Nick Clifton <nickc@cygnus.com>
1095 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
1098 1999-08-13 Nick Clifton <nickc@cygnus.com>
1100 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
1101 (md_apply_fix3): Always pass positive values to
1102 validate_offset_imm.
1104 1999-08-12 Nick Clifton <nickc@cygnus.com>
1106 * config/tc-arm.c (skip_whitespace): New macro.
1107 Formatting tidy ups.
1109 (md_apply_fix3): Store relocation offset in addend for ELF based
1111 (arm_force_relocation): Always generate relocs for Thumb function
1114 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
1116 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
1117 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
1119 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
1121 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
1122 flags for the unwind subspace.
1124 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
1125 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
1126 suitable relocation based on the size of the target's pointer.
1127 Always Use subsegment zero for the unwinders.
1128 (pa_level): Handle "2.0w".
1130 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1132 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
1133 with the following instruction unless this was specified.
1135 1999-08-09 Ian Lance Taylor <ian@zembu.com>
1137 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
1138 certain sections, to match BFD changes.
1140 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1142 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
1143 (EXTRA_SCRIPTS): Define to keep automake happy.
1144 * Makefile.in: Rebuild.
1146 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1148 * Makefile.am: Rename .dep* files to DEP*.
1149 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
1150 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
1152 * Makefile.in: Rebuild.
1154 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
1156 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
1158 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1160 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
1161 avoid problems on DOS filesystems.
1162 * Makefile.in: Rebuild.
1164 * doc/as.texinfo (Section): Document 's' flag for COFF version.
1166 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1168 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
1171 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1173 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
1174 line to create ${GDBINIT} rather than .gdbinit.
1175 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1177 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
1179 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
1181 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1183 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
1185 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
1187 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
1188 non-adjustable symbols.
1190 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1192 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
1194 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1196 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
1199 1999-08-05 Donn Terry <donn@interix.com>
1201 * config/te-interix.h: New file.
1202 * configure.in (i386-*-interix*): New target.
1203 * configure: Rebuild.
1205 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
1207 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
1208 selectors for ELF too.
1209 (selector_table): Add "ltp" and "rtp" selectors.
1211 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
1213 * config/tc-i386.c (i386_operand): No need to change
1214 operand_string pointer in segment reg case before goto
1215 do_memory_reference. Initialise displacement_string_start and
1216 displacement_string_end after do_memory_reference label.
1217 (i386_index_check): Add operand_string param, and print error
1218 message on failure here.
1219 (i386_intel_memory_operand): Instead of here.
1220 (i386_operand): And here.
1221 (INFER_ADDR_PREFIX): Enable.
1223 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
1225 * config/tc-i386.h (DefaultSize): Define. Renumber following
1226 opcode_modifier defines.
1228 From Etienne Lorrain <etienne.lorrain@ibm.net>
1229 * config/tc-i386.c (stackop_size): New variable.
1230 (set_16bit_code_flag): Clear it here.
1231 (set_16bit_gcc_code_flag): New function.
1232 (md_pseudo_table): Add "code16gcc" entry.
1233 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
1235 1999-08-03 Ian Lance Taylor <ian@zembu.com>
1237 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
1238 next_set_end even if the end symbol is being discarded.
1240 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
1241 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
1242 * config/obj-coff.c: Likewise.
1243 (seg_info_type): Remove.
1244 (seg_info_off_by_4): Change to array of segT.
1245 (s_get_segment): Adjust accordingly.
1246 (obj_pseudo_table): Fully initialize sentinel entry.
1248 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
1249 Ralf Baechle <ralf@uni-koblenz.de>.
1251 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
1253 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
1255 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
1257 * config/tc-i386.c: Indentation and white space changes.
1258 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
1259 don't enable it by default.
1260 (i386_intel_operand): Remove redundant prototype.
1261 Move check on number of memory operands, and i.mem_operands++
1262 (i386_intel_memory_operand): To here.
1263 Remove i386_immediate code from here. Remove special case code
1264 for input and output using (%dx). Remove base/index checks and
1265 call i386_index_check instead. Save initial operand_string
1266 argument for error message.
1267 (i386_operand): Remove redundant prototype. Move base/index
1268 checks to i386_index_check.
1269 (i386_displacement): Move intel mode check for non-zero
1271 (i386_intel_memory_operand): To here.
1273 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
1275 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
1276 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
1277 by .register pseudo-op if -64 and --no-undeclared-regs.
1278 (s_register, sparc_adjust_symtab): New functions.
1279 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
1280 Declare sparc_adjust_symtab as tc_adjust_symtab.
1281 * doc/c-sparc.texi: Add description of #ignore special literal
1282 for .register pseudo-op.
1284 1999-07-30 Catherine Moore <clm@cygnus.com>
1286 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
1287 the relocation's section offset.
1289 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1291 * write.c (fixup_segment): Fix generic error check overflow test.
1293 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
1294 X_add_number to long.
1296 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
1298 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
1301 1999-07-27 Ian Lance Taylor <ian@zembu.com>
1303 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
1306 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
1308 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
1310 * configure.bat: Remove; obsolete.
1311 * config/go32.cfg: Likewise.
1313 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
1315 * configure.in (i386-*-vxworks*): New target.
1316 * configure: Rebuild.
1318 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1320 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
1322 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1324 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
1326 (output_insn): Put OLO10's secondary addend into tc_fix_data.
1327 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
1328 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
1329 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
1330 MAX_RELOC_EXPANSION): Define.
1331 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
1333 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1335 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
1336 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
1337 block. Print a warning if an 8-bit or 16-bit constant
1338 displacement or immediate is truncated on output.
1339 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
1341 (i386_operand): Disallow immediate jump absolute operand.
1343 1999-07-15 Ian Lance Taylor <ian@zembu.com>
1345 * configure.in: Bump version number to 2.9.5.
1346 * configure: Rebuild.
1348 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
1351 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
1353 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
1354 (cons_fix_new_hppa): Derive size of fixup from size of the object.
1356 1999-07-14 Philip Blundell <pb@nexus.co.uk>
1358 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
1360 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
1362 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
1363 if -mno-fpu was given.
1364 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
1366 (cons_fix_new_arm): Remove misleading comments.
1368 1999-07-14 Ian Lance Taylor <ian@zembu.com>
1370 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
1372 (relax_segment): Likewise. After giving a rs_org error, convert
1373 the frag to rs_align to avoid cascading errors.
1375 1999-07-12 Andreas Schwab <schwab@suse.de>
1377 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
1379 1999-07-11 Ian Lance Taylor <ian@zembu.com>
1381 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
1382 as appropriate. Fill in structure initializations. Add variable
1383 initializations. Add casts.
1384 * dwarf2dbg.c (print_stats): Change i to size_t.
1385 * listing.c (listing_listing): Change list_line to unsigned int.
1387 1999-07-10 Ian Lance Taylor <ian@zembu.com>
1389 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
1390 rather than checking for \001 and \002 in symbol name.
1391 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
1393 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
1395 * configure.in (hppa*-linux-gnu*): New target.
1396 * configure: Rebuilt.
1398 1999-07-08 Nick Clifton <nickc@cygnus.com>
1400 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
1402 1999-07-07 Nick Clifton <nickc@cygnus.com>
1404 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
1405 accessing symbolP directly.
1407 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
1409 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
1412 1999-07-05 Nick Clifton <nickc@cygnus.com>
1414 * config/tc-arm.c (ARM_EXT_V5): Define.
1415 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
1416 (md_begin): Detect ARM v5 architectures.
1417 (md_parse_option): Accept arm v5 specification.
1418 (md_show_usage): Documment -marmv5 switch.
1420 * doc/c-arm.texi: Document -marmv5 command line option.
1422 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
1424 (validate_immediate_twopart): New function. Determine if a
1425 constant can be computed by two ADD instructions.
1426 (output_inst): Remove its command line parameter - it was never
1428 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
1429 implememt the ADRL pseudo op.
1430 (tc_gen_reloc): Generate a suitable error message if an ADRL
1431 instruction tries to generate a real reloc.
1433 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
1435 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
1437 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
1440 1999-06-27 H.J. Lu <hjl@gnu.org>
1442 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
1443 non BFD_ASSEMBLER case.
1445 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
1447 * config/obj-coff.c (obj_coff_section): Mark writable sections as
1450 1999-06-26 David Mosberger <davidm@hpl.hp.com>
1452 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
1453 out_end_sequence() when the address decreases due to a new frag.
1454 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
1455 numbering starts with 1.
1457 1999-06-23 Nick Clifton <nickc@cygnus.com>
1459 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
1461 (mcore_s_text): Call obj_elf_text for ELF target.
1462 (mcore_s_data): Call obj_elf_data for ELF target.
1463 (mcore_s_section): No longer ELF specific. Call obj_coff_section
1465 (mcore_s_bss): New function: Dump literal table before changing
1467 (mcore_s_comm): New function: Dump literal table before changing
1470 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
1471 No longer static functions.
1472 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
1473 Provide prototypes for these functions.
1475 1999-06-22 Ian Lance Taylor <ian@zembu.com>
1477 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
1478 a list of names, to try obj_segment_name, and to try abbreviated
1479 names when using COFF without long section names.
1481 * config/tc-alpha.c: More use of symbol accessor functions.
1482 * config/tc-arc.c: Likewise.
1483 * config/tc-d30v.c: Likewise.
1484 * config/tc-fr30.c: Likewise.
1485 * config/tc-i860.c: Likewise.
1486 * config/tc-m88k.c: Likewise.
1487 * config/tc-mcore.c: Likewise.
1488 * config/tc-ns32k.c: Likewise.
1489 * config/tc-sparc.c: Likewise.
1490 * config/tc-v850.c: Likewise.
1492 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
1493 sy_value with appropriate accessor functions.
1494 * config/tc-arm.c (md_apply_fix3): Likewise.
1495 * config/tc-d10v.c (AT_WORD_P): Likewise.
1496 * config/tc-v850.c (reg_name_search): Likewise.
1498 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
1499 use symbol_get_bfdsym instead.
1500 * config/tc-ppc.c (md_assemble): Likewise.
1501 * config/tc-v850.c (v850_comm): Likewise.
1503 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
1505 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
1506 the symbol, rather than accessing the bsym member.
1507 * config/tc-d10v.c (tc_gen_reloc): Likewise.
1508 * config/tc-d30v.c (tc_gen_reloc): Likewise.
1509 * config/tc-mcore.c (tc_gen_reloc): Likewise.
1510 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1511 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1512 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
1513 * config/tc-tic30.c (tc_gen_reloc): Likewise.
1514 * config/tc-v850.c (tc_gen_reloc): Likewise.
1516 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
1518 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
1519 (hppa_gen_reloc_type): Conditionalize on BFD64.
1520 (tc_gen_reloc): Re-enable ELF relocations.
1521 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
1523 1999-06-21 Ian Lance Taylor <ian@zembu.com>
1525 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
1527 (do_ldst): Move assignment out of if condition.
1528 (md_apply_fix3): Add casts to avoid printf format warnings. Add
1529 parentheses to avoid warning.
1531 1999-06-21 Nick Clifton <nickc@cygnus.com>
1533 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
1534 macro to get at the BFD symbol associated with a GAS symbol.
1536 1999-06-19 Ian Lance Taylor <ian@zembu.com>
1538 * config/tc-ppc.c: Update for symbol handling changes.
1539 * config/obj-coff.c: Likewise.
1541 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
1543 * tc-hppa.c: General cleanups of ELF support. No more spaces
1544 and subspaces for ELF.
1545 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
1546 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
1547 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
1548 (UNWIND_SECTION_NAME): Likewise.
1549 (space/subspace related structures): Conditionalize definitions
1551 (space/subspace directives and support routines): Conditionalize
1552 definitions and references/uses on OBJ_SOM.
1553 (label_symbol_struct): For ELF, track the symbol's segment. For
1554 SOM track its space.
1555 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
1557 (USE_ALIASES): Kill for both SOM & ELF.
1558 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
1559 (pa_space, pa_subspace): Corresponding changes.
1560 (pa_spaces_begin): Corresponding chagnes.
1561 (md_begin): Do not muck around with space/subspace stuff for
1563 (md_apply_fix): Temporarily disable argument relocation stuff
1565 (tc_gen_reloc): Temporarily disable relocation generation for
1567 (pa_build_unwind_subspace): Similarly.
1569 1999-06-16 Nick Clifton <nickc@cygnus.com>
1571 * config/tc-arm.c (thumb_set): New pseudo op.
1572 (text, data, section): Override these pseudo ops with ARM
1574 (s_thumb_set): New function: Perform the same as a .set pseudo
1575 op, but also mark the alias'ed symbol as being a Thumb
1577 (arm_s_text): New function: Perform the same as the .text
1578 pseudo op, but dump the literal pool before changing
1580 (arm_s_data): New function: Perform the same as the .data
1581 pseudo op, but dump the literal pool before changing
1583 (arm_s_section): New function: Perform the same as the
1584 .section pseudo op, but dump the literal pool before changing
1586 (arm_cleanup): Do not reset the current section before dumping
1589 1999-06-17 Nick Clifton <nickc@cygnus.com>
1591 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
1592 OPTION_NO_WARN_UNMATCHED entries.
1593 (md_parse_option): Generate a warning message if an unrecognised
1594 option is encountered.
1596 * config/tc-d10v.c (do_not_ignore_hash): New variable.
1597 (get_operands): When parsing an expression after an '@' symbol
1598 has been detected, do not ignore '#' symbols.
1599 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
1602 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1604 From K. Richard Pixley <rich@noir.com>:
1605 * configure.in (ppc-*-vxworks*): New target.
1606 * configure: Rebuild.
1608 1999-06-12 Philip Blundell <philb@gnu.org>
1610 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
1612 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1614 * write.c (adjust_reloc_syms): Rather than never reducing reloc
1615 which refer to symbols in linkonce sections, permit reducing the
1616 relocs if the symbol is local.
1618 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1620 * subsegs.c (subseg_text_p): New function.
1621 * as.h (subseg_text_p): Declare.
1622 * read.c (do_align): Use subseg_text_p to set the default fill.
1623 * write.c (subsegs_finish): Likewise.
1624 * config/obj-coff.c (write_object_file): Likewise.
1625 * config/tc-i386.h (md_maybe_text): Don't define.
1626 (md_do_align): Use subseg_text_p to set the default fill.
1627 * config/tc-m32r.c (m32r_do_align): Likewise.
1628 * config/tc-sh.c (sh_do_align): Likewise.
1629 * config/tc-sparc.h (md_do_align): Likewise.
1631 1999-06-12 David O'Brien <obrien@freebsd.org>
1633 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
1634 * configure: Rebuild.
1636 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1638 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
1639 * Makefile.am: Rebuild dependencies.
1640 * Makefile.in: Rebuild.
1642 * config/tc-i386.c (i386_immediate): Remove unused label
1645 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
1646 * symbols.c: Likewise.
1647 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
1648 sy_next field when taking address, rather than symbol_next.
1650 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
1652 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
1653 value from the output file architecture.
1654 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
1655 * dwarf2dbg.h: Change bfd_vma to addressT.
1657 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1659 * dwarf2dbg.h: Use PARAMS in function declarations.
1661 1999-06-11 Martin Dorey <mdorey@madge.com>
1663 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
1664 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
1666 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
1668 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1670 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
1672 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
1675 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
1677 * read.c (read_a_source_file): Only declare inescape if
1680 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
1682 (find_entry_byval): Add parens to avoid warning.
1684 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
1686 * symbols.c (resolve_symbol_value): Don't permit subtraction of
1689 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
1691 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
1694 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
1695 synthetize_setx): New functions.
1696 (md_assemble): Broken the special cases into the above
1697 functions. Make compiler happy if sizeof(bfd_vma)==4.
1698 Fix sethi generated from set/setuw. If instructions have a relloc,
1699 always clear the fields to be relocated in the opcode.
1700 (sparc_ip): Remove special_case global variable.
1702 1999-06-10 Ian Lance Taylor <ian@zembu.com>
1704 Based on patches from John W. Woznack <jwoznack@concentric.net>:
1705 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
1706 indication of success rather than a value.
1707 (itbl_get_val): Likewise.
1708 (itbl_get_field): Use strcspn. Change delimiters to include
1710 * itbl-ops.h (itbl_get_reg_val): Update declaration.
1711 (itbl_get_val): Likewise.
1712 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
1714 * symbols.c (copy_symbol_attributes): Convert local symbols to
1717 1999-06-10 Nick Clifton <nickc@cygnus.com>
1719 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
1722 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1724 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
1725 Optimize set if sizeof(bfd_vma) == 64.
1726 (sparc_ip): Fix sethi - without %hi() it should generate
1727 R_SPARC_22 reloc, not R_SPARC_HI22.
1728 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
1730 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1732 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
1733 (s_ncons): New function.
1734 (native_op_table): New table.
1735 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
1736 R_SPARC_OLO10 handling.
1738 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
1740 * expr.h (struct expressionS): Revert last change; widen X_op.
1741 * config/tc-alpha.c (md_begin): Check the field is wide enough.
1743 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1745 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
1746 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
1747 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
1748 * Makefile.in: Regenerated.
1750 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
1751 `common' pass on to s_mri_common.
1752 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
1754 1999-06-06 Richard Henderson <rth@cygnus.com>
1756 * config/obj-elf.c (obj_elf_section): Don't free the return
1757 value of demand_copy_C_string.
1759 1999-06-05 Richard Henderson <rth@cygnus.com>
1761 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
1762 creation logic from obj_elf_create_section.
1764 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
1765 (section_stack): New.
1766 (special_sections): Make const.
1767 (obj_elf_section): Gut and rewrite parsing.
1768 (obj_elf_change_section): New function broken out of obj_elf_section.
1769 (obj_elf_parse_section_letters): Likewise.
1770 (obj_elf_section_word): Likewise.
1771 (obj_elf_section_type): Likewise.
1772 (obj_elf_previous): Treat as a toggle.
1773 (obj_elf_popsection): New.
1774 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
1775 (ppc_section_type): Likewise.
1776 * config/tc-ppc.h: Likewise.
1778 * expr.h (struct expressionS): Don't make X_op a bitfield.
1779 * config/tc-alpha.c: Update for symbol handling changes.
1780 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
1781 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
1783 1999-06-05 Richard Henderson <rth@cygnus.com>
1785 * dwarf2dbg.c (*): Convert to K&R + prototypes.
1786 (dwarf2_gen_line_info): Kill unused variables.
1787 (dwarf2_finish): Likewise.
1788 (dwarf2_where): Likewise.
1789 (dwarf2_directive_file): If we've only got a string,
1790 hand off to s_app_file.
1791 * ecoff.c: Move the include of ecoff.h.
1792 * symbols.h (S_IS_FUNCTION): Prototype.
1794 * read.c (LEX_HASH): Supply a default.
1796 (s_globl): Update `c' after skipping whitespace.
1797 * read.h (LEX_END_NAME, is_name_ender): New.
1798 * expr.c (get_symbol_end): Respect it.
1800 1999-06-04 Mark Klein <mklein@dis.com>
1802 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
1804 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
1806 * config/tc-hppa.c: Update for symbol handling changes.
1808 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1810 * cgen.c: Update for symbol handling changes.
1811 * config/tc-m32r.c: Likewise.
1813 * config/tc-hppa.h: Update for symbol handling changes.
1814 * config/tc-hppa.c: Likewise.
1816 * config/tc-arm.h: Update for symbol handling changes.
1817 * config/tc-arm.c: Likewise.
1818 (symbol_make_empty): Remove. Just use symbol_create.
1820 * symbols.c (symbol_set_tc): Correct name.
1822 * Makefile.am: Rebuild dependencies.
1823 ($(OBJS)): Don't depend upon struc-symbol.h.
1824 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
1825 * dep-in.sed: Don't remove struc-symbol.h.
1826 * Makefile.in: Rebuild.
1828 * doc/internals.texi (Symbols): Describe changes in symbol
1831 1999-06-03 Richard Henderson <rth@cygnus.com>
1833 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
1834 instead of doing the work by hand.
1836 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1838 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
1839 state of line state-machine.
1840 (struct ls): Collect DWARF2 line state-machine state in new member
1841 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
1842 resulted in any DWARF2 directives.
1843 (reset_state_machine): New function.
1844 (out_end_sequence): Ditto.
1845 (dwarf2_gen_line_info): When switching sections or switching to a
1846 lower text address, call out_end_sequence() first to terminate the
1847 previous code sequence as code sequences MUST have monotonically
1848 increasing addresses.
1849 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
1851 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1853 * as.c (parse_args): Add option -gdwarf2 to allow requesting
1854 DWARF2 debug info (line information only, at this point).
1855 * as.h: Update comment about supported debug formats.
1856 * dwarf2dbg.c, dwarf2dbg.h: New files.
1857 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
1859 * expr.c (operand): Don't use [ for parens if we want an index op.
1860 (op_encoding): Switch [ into O_index, if desired.
1861 (op_rank): Renumber with O_index on bottom.
1862 (expr): If O_index, match closing bracket.
1863 * expr.h (O_index): New.
1865 * read.c (read_a_source_file): Conditionally allow matched "
1866 in lines passed to md_assemble.
1868 * config/obj-elf.c (elf_pseudo_table): Add `common'.
1870 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1872 Add support for storing local symbols in a small structure to save
1873 memory when assembling large files.
1874 * as.h: Don't include struc-symbol.h.
1875 (symbolS): Add typedef.
1876 * symbols.c: Include struc-symbol.h.
1877 (local_hash): New static variable.
1878 (save_symbol_name): New static function, from symbol_create.
1879 (symbol_create): Call save_symbol_name.
1880 (local_symbol_count): New static variable.
1881 (local_symbol_conversion_count): Likewise.
1882 (LOCAL_SYMBOL_CHECK): Define.
1883 (local_symbol_make): New static function.
1884 (local_symbol_convert): New static function.
1885 (colon): Handle local symbols. Create local symbol for local
1887 (symbol_table_insert): Handle local symbols.
1888 (symbol_find_or_make): Create local symbol for local label name.
1889 (symbol_find_base): Check for local symbol.
1890 (symbol_append, symbol_insert): Check for local symbols.
1891 (symbol_clear_list_pointers, symbol_remove): Likewise.
1892 (verify_symbol_chain): Likewise.
1893 (copy_symbol_attributes): Likewise.
1894 (resolve_symbol_value): Handle local symbols.
1895 (resolve_local_symbol): New static function.
1896 (resolve_local_symbol_values): New function.
1897 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
1898 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
1899 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
1900 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
1901 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
1902 (symbol_previous, symbol_next): New functions.
1903 (symbol_get_value_expression): Likewise.
1904 (symbol_set_value_expression): Likewise.
1905 (symbol_set_frag, symbol_get_frag): Likewise.
1906 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
1907 (symbol_mark_used_in_reloc): Likewise.
1908 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
1909 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
1910 (symbol_mri_common_p): Likewise.
1911 (symbol_mark_written, symbol_clear_written): Likewise.
1912 (symbol_written_p): Likewise.
1913 (symbol_mark_resolved, symbol_resolved_p): Likewise.
1914 (symbol_section_p, symbol_equated_p): Likewise.
1915 (symbol_constant_p): Likewise.
1916 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
1917 (symbol_get_obj, symbol_set_obj): Likewise.
1918 (symbol_get_tc, symbol_set_tc): Likewise.
1919 (symbol_begin): Initialize local_hash.
1920 (print_symbol_value_1): Handle local symbols.
1921 (symbol_print_statistics): Print local symbol statistics.
1922 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
1923 Declare new symbols.c functions. Move many declarations here from
1925 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
1926 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
1927 (struct symbol): Move bsym to make it clearly the first field.
1928 Remove TARGET_SYMBOL_FIELDS.
1929 (symbolS): Don't typedef.
1930 (struct broken_word): Remove.
1931 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
1932 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
1933 (symbol_clear_list_pointers): Likewise.
1934 (symbol_insert, symbol_remove): Likewise.
1935 (symbol_previous, symbol_append): Likewise.
1936 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
1937 (struct local_symbol): Define.
1938 (local_symbol_converted_p, local_symbol_mark_converted): Define.
1939 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
1940 (local_symbol_get_frag, local_symbol_set_frag): Define.
1941 (local_symbol_get_real_symbol): Define.
1942 (local_symbol_set_real_symbol): Define.
1944 * write.c (write_object_file): Call resolve_local_symbol_values.
1945 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
1946 (TARGET_SYMBOL_FIELDS): Don't define.
1947 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
1948 ECOFF_DEBUGGING, add ECOFF fields.
1949 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
1950 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
1951 ECOFF_DEBUGGING, add ECOFF fields.
1952 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
1953 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
1954 * config/tc-mcore.h: Don't include struc-symbol.h.
1955 (TARGET_SYMBOL_FIELDS): Don't define.
1956 (struct mcore_tc_sy): Define.
1957 (TC_SYMFIELD_TYPE): Define.
1958 * Many files: Use symbolS instead of struct symbol. Use new
1959 accessor functions rather than referring to symbolS fields
1962 * read.c (s_mri_common): Don't add in value of line_label.
1964 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
1965 checking for SEC_LINK_ONCE.
1967 * config/tc-sh.h (sh_fix_adjustable): Declare.
1969 * app.c (input_buffer): New static variable.
1970 (app_push): Save saved_input in allocated buffer.
1971 (app_pop): Restored saved_input.
1972 (do_scrub_chars): Change get parameter to take char * and int as
1973 arguments. Change GET macro to pass input_buffer to get
1974 function. Don't save input into allocated buffer.
1975 * as.h (do_scrub_chars): Update declaration.
1976 * input-file.c (input_file_get): Change to take char * and int.
1977 Read data into passed in buffer. Remove static buffer.
1978 * read.c (scrub_from_string): Change to take char * and int. Copy
1979 data into passed in buffer.
1981 * hash.h: Neaten. Declare hash_traverse.
1982 * hash.c: Complete rewrite based on BFD hashing code.
1983 * gasp.c (chunksize): New variable.
1984 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
1987 1999-05-28 Nick Clifton <nickc@cygnus.com>
1989 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
1990 addend unless the target uses an old ABI.
1992 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
1994 -Wchar-subscripts cleanup
1995 * listing.c (listing_newline): Use unsigned char variable, so
1996 calls to isascii,iscntrl are correct.
1997 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
1999 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
2000 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
2001 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
2002 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
2004 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
2006 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
2008 (arch_coldfire_p): New #define.
2009 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
2011 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
2013 * config/tc-m68k.c (install_operand): Add places `n', `o'.
2015 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
2016 (install_operand): Add place `N'.
2017 (init_table): Add registers ACC, MACSR, MASK.
2019 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
2021 * config/tc-m68k.c: Change mcf5200 --> mcf.
2022 (archs): Add mcf5206e, mcf5307.
2023 (m68k_ip): Add format `u'.
2024 (install_operand): Add place `m', `M', `h'.
2025 (init_table): Add upper/lower registers.
2027 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
2029 1999-05-28 Martin Dorey <mdorey@madge.com>
2031 * config/tc-i960.c: Several minor changes to add ELF and
2032 BFD_ASSEMBLER support.
2033 * config/tc-i960.h: Likewise.
2034 * configure.in (i960-*-elf*): New target.
2035 * aclocal.m4, configure: Rebuild.
2037 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
2039 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
2040 reloc changes when defined(BFD_ASSEMBLER).
2042 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
2044 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
2046 * write.c (write_print_statistics): Output to file, not stderr.
2048 * expr.c (generic_bignum_to_int32,64): Prototype.
2050 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
2051 output_sleb128, output_uleb128, output_big_sleb128,
2052 output_big_uleb128, output_big_leb128): Prototype.
2053 (output_big_sleb128, output_big_uleb128): Make inline.
2054 (output_big_leb128): Remove inline
2056 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2057 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
2058 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
2059 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
2060 value for correct overflow check in write.c:fixup_segment.
2061 * write.c (fixup_segment): Move bitfield overflow checks to after
2062 the md_apply_fix call.
2063 * config/obj-coff.c (fixup_segment): Likewise.
2064 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
2065 valueT *val argument.
2067 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2069 * config/atof-ieee.c (gen_to_words): Correctly round a
2070 denormalized number. Fix off-by-one in range checking for
2071 exponent in a denormal.
2073 1999-05-10 Nick Clifton <nickc@cygnus.com>
2075 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
2078 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
2080 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
2082 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2084 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
2085 (ReverseRegRegmem): Remove.
2086 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
2087 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
2088 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
2091 From Doug Ledford <dledford@redhat.com>
2092 * config/tc-i386.h (RegXMM): New for P/III.
2093 * config/tc-i386.c: Add support for P/III.
2095 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
2097 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
2098 (md_begin): Allow ppc32 insns in ppc64bridge mode.
2099 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
2101 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
2103 * config/tc-i386.c (i386_immediate): Skip whitespace before
2104 complaining about junk after expression.
2105 (i386_displacement): Likewise.
2107 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
2109 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
2110 Don't copy before downcaseing.
2112 1999-05-05 Catherine Moore <clm@cygnus.com>
2114 * tc-m68k.c: Include elf/m68k.h.
2115 (m68k_elf_final_processing): New routine.
2116 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
2119 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
2121 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
2124 1999-04-30 Nick Clifton <nickc@cygnus.com>
2126 * config/tc-mcore.c (mcore_s_section): Dump literals before
2129 1999-04-29 Nick Clifton <nickc@cygnus.com>
2131 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
2134 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
2136 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2137 (TC_INIT_FIX_DATA): Delete.
2138 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2139 (TC_INIT_FIX_DATA): Delete.
2140 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
2141 * write.c (fix_new_internal): Initialize fx_cgen member.
2142 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
2143 (gas_cgen_md_apply_fix3): Update.
2144 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
2145 (md_cgen_record_fixup_exp): Update.
2146 (FX_OPINFO_R_TYPE): Update.
2148 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
2149 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
2150 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
2151 * frags.h (struct frag): Make opindex, opinfo ints.
2153 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
2155 1999-04-26 Tom Tromey <tromey@cygnus.com>
2157 * aclocal.m4, configure: Updated for new version of libtool.
2159 1999-04-22 Nick Clifton <nickc@cygnus.com>
2161 * config/tc-mcore.c (md_apply_fix3): Renamed function from
2163 (md_apply_fix3): Do not fix up absolute relocations against
2166 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
2168 1999-04-20 Nick Clifton <nickc@cygnus.com>
2170 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
2171 changes and data-in-text directives.
2172 (mcore_cons): New function: intercept cons() operations.
2173 (mcore_float_cons): New function: intercept float_cons()
2175 (mcore_stringer): New function: intercept stringer() operations.
2177 1999-04-18 Ian Lance Taylor <ian@zembu.com>
2179 * obj.h (struct format_ops): Change generate_asm_lineno field to
2181 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
2183 * config/tc-alpha.c (find_opcode_match): Add default case to
2185 (find_macro_match): Likewise.
2186 (load_expression): Parenthesize && within ||.
2188 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2190 1999-04-17 Nick Clifton <nickc@cygnus.com>
2192 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
2193 .text .data .section pseudo ops.
2194 (mcore_s_section): New function. Dump lits before changing secs.
2195 (mcore_s_text): New function. Dump lits before changing secs.
2196 (mcore_s_data): New function. Dump lits before changing secs.
2198 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
2200 * config/tc-mips.c (mips_32bitmode): New.
2201 (md_begin): Set mips_32bitmode if needed.
2202 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
2203 Set EF_MIPS_32BITMODE.
2205 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
2207 * config/obj-coff.c (c_section_symbol): Fix typo in previous
2210 1999-04-16 Nick Clifton <nickc@cygnus.com>
2212 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
2214 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
2216 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
2217 expressions correctly.
2220 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
2222 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
2224 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
2226 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
2227 and fmpynfadd instructions.
2229 1999-04-11 Richard Henderson <rth@cygnus.com>
2231 * as.h (environ): Declare it, if needed.
2232 * as.c (dump_statistics): Don't declare environ.
2233 * configure.in (environ): Detect declaration.
2234 * configure, config.in: Rebuild
2236 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
2237 (i386_displacement): Allocate enough space for replacement buffer.
2238 Clean up replacement buffer initialization.
2240 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
2242 * subsegs.c (section_symbol): Don't create a new symbol if one
2243 already exists; instead, use the existing one, but set its segment
2244 and frag data if it hasn't already been defined.
2245 * config/obj-coff.c (c_section_symbol): Likewise.
2247 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
2249 * tc-alpha.c (load_expression): Call as_bad instead of abort.
2251 1999-04-08 Nick Clifton <nickc@cygnus.com>
2253 * config/tc-mcore.c: New File: Support routines for MCore
2255 * config/tc-mcore.h: New File: Definitions for MCore assembler.
2256 * config/obj-coff.c: Add support for mcore-pe target.
2258 * Makefile.am: Add support for MCore targets.
2259 * Makefile.in: Regenerate.
2260 * configure.in: Add support for MCore targets.
2261 * configure: Regenerate.
2263 * doc/all.texi: Set MCORE.
2264 * doc/as.texinfo: Document MCore specific command line options.
2266 * write.h: Prevent multiple inclusion.
2268 1999-04-06 Ian Lance Taylor <ian@zembu.com>
2270 * asintl.h (LC_MESSAGES): Never define.
2271 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
2273 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
2276 * Makefile.am (m68k-parse.c): If configuring in the source
2277 directory, copy m68k-parse.y into the local directory before
2278 running ylwrap, to remove spurious differences when generating
2280 * Makefile.in: Rebuild.
2282 * config/tc-sparc.h (md_do_align): Just allocate the number of
2283 bytes necessary, rather than always allocating 1024.
2285 1999-04-04 Ian Lance Taylor <ian@zembu.com>
2287 * listing.c (listing_newline): Add cast to avoid warning.
2288 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
2289 * config/tc-i386.c (i386_scale): Add return value.
2290 (build_displacement_string): Remove unused local temp_disp2.
2291 (i386_intel_memory_operand): Add parentheses to avoid warning.
2292 (i386_intel_operand): Remove unused local end_of_operand_string.
2293 (i386_operand): Remove unused local operand_modifier.
2294 (i386_operand): Add parens to avoid warning.
2296 1999-04-04 Don Bowman <don@pixsci.com>
2298 * configure.in: Add mips*-*-vxworks* target; have it define
2300 * configure, config.in: Rebuild.
2302 1999-03-31 Nick Clifton <nickc@cygnus.com>
2304 * configure.in (emulations): Add support for arm-epoc-pe.
2305 * configure: Regenerate.
2306 * config/te-epoc-pe.h: New file. Define macros specific to
2308 * config/tc-arm.h: Select epoc-pe-arm target format if configured
2309 for arm-epoc-pe target.
2311 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
2313 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
2315 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
2317 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
2318 detect ",n" without a condition.
2319 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2322 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
2324 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
2325 instruction is encoded with one bit.
2328 1999-03-23 Ian Lance Taylor <ian@zembu.com>
2330 * doc/internals.texi (CPU backend): Mention that
2331 line_separator_chars should not include newline. From thi
2332 <ttn@mingle.glug.org>.
2334 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2336 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2337 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
2339 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
2341 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
2343 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
2345 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
2348 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
2350 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
2352 1999-03-15 Martin Hunt <hunt@cygnus.com>
2354 * app.c (do_scrub_begin): Change '-' back to a symbol char
2355 so we can use multiple opcodes on a line again.
2357 * config/tc-d30v.c: By default, warn if a symbol has
2358 the same name as a register. Plus some minor
2359 updates from the branch.
2361 1999-03-13 Nick Clifton <nickc@cygnus.com>
2363 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
2364 BFD_RELOC_16 and BFD_RELOC_64.
2366 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2368 * expr.c (expr): Add missing else.
2370 1999-03-12 Nick Clifton <nickc@cygnus.com>
2372 * config/tc-arm.c (md_apply_fix3): Improve error message.
2374 1999-03-11 Doug Evans <devans@casey.cygnus.com>
2376 * Makefile.am (CPU_TYPES): Add fr30.
2377 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
2378 (fr30,m32r dependencies): Update.
2379 * Makefile.in: Rebuild.
2381 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
2382 (gas_cgen_record_fixup_exp): Ditto.
2383 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
2384 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
2385 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2386 (md_cgen_lookup_reloc): Update use of operand->type.
2387 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
2388 (md_convert_frag): Call cgen_operand_lookup_by_num.
2389 (md_cgen_lookup_reloc): Update use of operand->type.
2390 (m32r_cgen_record_fixup_exp): Ditto.
2392 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
2394 * config/tc-mips.c (md_show_usage): Fix message.
2396 1999-03-03 Nick Clifton <nickc@cygnus.com>
2398 * doc/c-arm.texi (ARM Syntax): Document new command line switches
2399 and LDR reg,=<expr> instruction.
2401 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
2404 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
2406 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
2408 1999-02-17 Nick Clifton <nickc@cygnus.com>
2410 This patch was created by: Scott Bambrough
2411 <scottb@corelcomputer.com>
2414 Special cased '@' character. The '@' character is used as the
2415 ARM assembler comment character, as a special character
2416 and in ELF .symver pseudo-op's, and as a special character in
2417 .type and .section pseudo-ops.
2418 (symver_pseudo): New static variable.
2419 (symver_state): New static variable.
2420 (struct app_save): Add field 'symver_state'.
2421 (app_push): Save global symver_state int struct app_save.
2422 (app_pop): Restore global symver_state from struct app_save.
2423 (do_scrub_chars): Special case handling of '@' character in
2426 * configure.in: Modified to recognize armv* uname syntax from ARM
2428 * configure: Regenerated.
2430 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
2431 a prefix to the section's type.
2432 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
2433 the type's typename.
2435 * config/tc-arm.h: Add support for PIC generation:
2436 (pic_code): New boolean.
2437 (obj_relocate_extern): Define.
2438 (TC_RELOC_RTSYM_LOC_FIXUP): Define
2439 (TC_CONS_FIX_NEW): Define.
2440 (tc_fix_adjustable): Define.
2441 (GLOBAL_OFFSET_TABLE_NAME): Define.
2443 * config/tc-arm.c: Add support for PIC generation:
2444 (line_seperator_chars): Allow ';' as a seperator for Linux.
2445 (is_immediate_prefix): New macro.
2446 (arm_parse_reloc): New function.
2447 (s_arm_elf_cons): New function.
2448 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
2449 (md_undefined_symbol): Special case handling for the Global Offset
2451 (md_apply_fix3): Handle PIC relocs.
2452 (tc_gen_reloc): Handle PIC relocs.
2453 (md_parse_option): Add support for '-k' command line switch to
2454 enable PIC generation.
2455 (cons_fix_new_arm): New function.
2456 (s_arm_elf_cons): New function.
2458 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
2460 * configure.in: Add comments for uses of AC_DEFINE.
2461 * acinclude.m4: Likewise.
2462 * acconfig.h: Remove.
2463 * aclocal.m4: Rebuild.
2464 * configure: Rebuild.
2465 * Makefile.in: Rebuild.
2466 * config.in: Rebuild.
2468 1999-02-15 Jim Lemke <jlemke@cygnus.com>
2470 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
2471 non-constant offset from a base register.
2473 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
2475 * config/tc-alpha.c (md_show_usage): Put \ before newline in
2478 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
2480 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
2481 (emit_insn): Look for pc-relative and no-overflow specifiers on
2482 internal relocation types.
2484 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
2486 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
2489 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
2491 (mips_4650, mips_4010, mips_4100): Variables removed.
2492 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
2493 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
2495 (md_begin): Don't bother initializing the mips_NNNN variables;
2496 mips_cpu is set, and that's good enough now.
2497 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
2498 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
2499 (show): New function, to handle wrapping in the CPU lists.
2500 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
2502 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
2504 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
2505 than treat as an immediate specifier.
2507 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
2509 * config/tc-i386.c: Prototype many functions.
2510 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
2511 (i386_immediate): Remove unused second argument.
2512 (i386_intel_operand): Fix i386_is_reg typo.
2513 (i386_operand): Use allow_naked_reg.
2514 (output_invalid): Make operand int for K&R.
2516 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
2518 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
2520 * Makefile.in: Rebuild.
2522 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2524 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
2526 (EXTRA_as_new_SOURCES): Comment out.
2527 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
2528 * Makefile.in: Rebuild.
2529 * doc/Makefile.in: Rebuild.
2530 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
2531 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
2532 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
2533 * configure: Rebuild.
2534 * aclocal.m4: Rebuild.
2535 * config.in: Rebuild.
2536 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
2537 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2538 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
2539 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2540 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
2541 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
2542 (gas_cgen_record_fixup_exp): Ditto.
2543 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
2544 descriptor, not global variable.
2545 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
2546 descriptor, not global variable. Refer to insert_operand handler
2547 via cpu descriptor, not global function.
2548 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2549 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
2550 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
2551 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2552 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
2553 * config/tc-m32r.c: Ditto.
2554 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
2555 (md_assemble): Ditto.
2556 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
2558 1999-02-09 Nick Clifton <nickc@cygnus.com>
2560 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
2561 relocations for ELF targets.
2563 1999-02-08 Nick Clifton <nickc@cygnus.com>
2565 * configure.in: Add support for StrongARM target.
2566 * configure: Regenerate.
2568 1999-02-05 Nick Clifton <nickc@cygnus.com>
2570 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
2572 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
2575 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
2577 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
2579 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
2581 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
2582 (INTEL_DWORD_MNEM_SUFFIX): Define.
2585 (DWORD_PTR): Define.
2586 (XWORD_PTR): Define.
2588 (OFFSET_FLAT): Define.
2590 (NONE_FOUND): Define.
2593 * config/tc-i386.c (set_intel_syntax): New routine.
2594 (intel_syntax): Declare.
2595 (allow_naked_reg): Declare.
2596 (md_pseudo_table): Support .intel_syntax and .att_syntax.
2597 (intel_float_operand): New routine.
2598 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
2599 Handle brackets as well as parens. Call i386_intel_operand for
2600 intel syntax. Reverse operands if appropriate. Handle new
2601 suffixes. Handle movzx and movsx.
2602 (i386_is_reg): New routine.
2603 (i386_immediate): New routine.
2604 (i386_scale): New routine.
2605 (i386_displacement): New routine.
2606 (i386_operand_modifier): New routine.
2607 (build_displacement_string): New routine.
2608 (i386_parse_seg): New routine.
2609 (i386_intel_memory_operand): New routine.
2610 (i386_intel_operand): New routine.
2611 (i386_operand): Call i386_displacement, i386_immediate,
2612 i386_scale, etc. instead of handling inline.
2613 (parse_register): Handle registers without prefix.
2615 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
2617 * configure: Regenerate.
2618 * configure.in (arm-*-oabi): New.
2619 (thumb-*-oabi): New.
2620 * config/tc-arm.c (target_oabi): Declare.
2621 (md_apply_fix3): Support REL relocs.
2622 (md_parse_option): Handle -oabi.
2623 (elf32_arm_target_format): New routine.
2624 (md_longopts): Add OPTION_OABI.
2625 * config/tc-arm.h: Redefine TARGET_FORMAT.
2628 1999-01-28 Nick Clifton <nickc@cygnus.com>
2630 * write.c (write_relocs): Handle out of range error.
2632 * config/tc-fr30.c (fr30_fix_adjustable): New function.
2633 (fr30_force_relocation): Default to 0.
2635 * config/tc-fr30.h (obj_fix_adjustable): Define.
2636 (TC_FORCE_RELOCATION): Define.
2638 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
2641 1999-01-16 Nick Clifton <nickc@cygnus.com>
2643 * config/tc-d30v.c (write_2_short): Do not generate a sequential
2644 merge of two instructions if the left instruciton kills the right.
2646 1999-01-11 Doug Evans <devans@casey.cygnus.com>
2648 * Makefile.in: Regenerate.
2649 * configure.in: Redo test for using cgen.
2650 * configure: Regenerate.
2652 1999-01-09 Nick Clifton <nickc@cygnus.com>
2654 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
2655 redefinition of this macro.
2657 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
2659 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
2662 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2664 * config/tc-mips.c (append_insn): For mips16, insert a nop between
2665 a read of HI or LO and an immediatly following branch.
2667 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2669 * config/tc-mips.c (md_begin): Another correction to the setting of
2672 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
2674 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
2676 1998-12-21 Nick Clifton <nickc@cygnus.com>
2678 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
2679 bit insn when optimizing, so that parallelised instructions will
2680 start on a 32 bit boundary.
2682 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
2684 * config/tc-mips.c (mips_eabi64): New.
2685 (md_begin): Set mips_eabi64.
2686 (mips_elf_final_processing): Use it.
2688 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
2690 * config/tc-mips.c (mips_elf_final_processing):
2691 Correct setting of ABI in e_flags.
2693 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
2695 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
2697 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
2699 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
2701 1998-12-15 Doug Evans <devans@casey.cygnus.com>
2703 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
2704 warning, values that don't fit in the field.
2706 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2708 * config/tc-mips.c (mips_abi_string): New.
2709 (md_parse_option,md_longopts): Add mabi.
2710 (mips_elf_final_processing): Set e_flags based on mabi flag.
2712 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2714 * config/tc-mips.c (md_parse_option): Handle vr4111.
2716 98-12-11 Ken Raeburn <raeburn@cygnus.com>
2718 * config/tc-h8300.c (build_bytes): Change message given if the
2719 instruction requires H8/300H mode and we're not in Hmode, to
2720 suggest that it may be the operand modes that are the problem, not
2721 necessarily the opcode.
2723 1998-12-10 Nick Clifton <nickc@cygnus.com>
2725 * config/tc-fr30.c: Add line separator character.
2727 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
2729 * configure.in (hppa-*-mpeix*): New target.
2730 * config/obj-som.h (obj_som_compiler): Declare.
2731 * config/obj-som.c (compiler_seen): New static variable.
2732 (obj_som_compiler): New function.
2733 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
2734 (md_pseudo_table): Add "compiler" if OBJ_SOM.
2735 (pa_type_args): Set hppa_priv_level.
2736 (pa_compiler): New static function if OBJ_SOM.
2737 * configure: Rebuild.
2739 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
2741 * read.c (output_leb128): Don't mark as inline.
2743 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
2745 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
2746 AIX .vbyte unaligned data support.
2747 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
2748 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
2751 1998-12-07 Nick Clifton <nickc@cygnus.com>
2753 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
2756 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
2758 * config/tc-arm.c (elf32_arm_force_relocation): Check for
2759 BFD_RELOC_ARM_PCREL_BRANCH.
2761 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
2763 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
2764 checking the target type.
2765 (mips-dec-bsd*): Set endian to little.
2766 * configure: Rebuild.
2768 COFF weak symbol support, based on patches from Mark Elbrecht
2769 <snowball3@usa.net>:
2770 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
2771 * config/obj-coff.c (obj_coff_weak): New static function.
2772 (obj_coff_endef) [both versions]: Handle weak symbols.
2773 (coff_frob_symbol): Likewise.
2774 (yank_symbols): Likewise.
2775 (obj_pseudo_table): Add "weak".
2777 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
2778 <aymeric.vincent@emi.u-bordeaux.fr>.
2779 * aclocal.m4: Rebuild with current tools.
2780 * configure: Rebuild.
2782 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
2783 an assertion failure for a case we can't handle when OBJ_ECOFF.
2785 * expr.c (operator): And with 0xff to avoid problems with signed
2788 1998-12-03 Nick Clifton <nickc@cygnus.com>
2790 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
2791 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
2793 1998-12-02 Nick Clifton <nickc@cygnus.com>
2795 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
2798 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
2800 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
2803 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
2805 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
2808 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
2810 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
2812 (d10v_cleanup): Only generate previous insn if a multiline insn is
2815 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
2817 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
2820 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
2822 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
2823 -marm6xxx command line switches.
2825 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2827 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
2828 (itbl-ops.o): Delete duplicate dependencies.
2829 Rebuild dependencies.
2830 Add fr30 dependencies.
2831 * Makefile.in: Rebuild.
2833 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
2835 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
2837 * listing.c: Ignore line terminator characters found inside
2840 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
2842 * po/gas.pot: Regenerated.
2844 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
2846 * config/tc-fr30.c (fr30_is_colon_insn): New name for
2847 fr30_is_label_start(). Also checks for delay slot insns.
2849 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
2850 FR30 instructions which contain a colon in the mnemonic.
2852 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
2854 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
2856 * config/tc-fr30.c: Removed currently superflous code.
2858 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
2860 * config/tc-fr30.h: New file.
2861 * config/tc-fr30.c: Tweaking so that it will compile.
2863 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
2865 * config/tc-d10v.h (obj_fix_adjustable): Define.
2866 (TC_FORCE_RELOCATION): Define.
2867 (d10v_force_relocation): Declare.
2868 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
2869 (md_apply_fix3): Handle Vtable relocs.
2870 (d10v_fix_adjustable): New.
2871 (d10v_force_relocation): New.
2873 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
2875 * config/tc-d30v.c: Change default behaviour to ignore potential
2876 conflicts between register name and symbol names.
2878 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
2880 * configure.in: Add fr30-*-*.
2881 * config/tc-fr30.c: New file.
2882 * Makefile.in: Regenerated.
2883 * config.in: Regenerated.
2884 * configure: Regenerated.
2885 * doc/Makefile.in: Regenerated.
2886 * po/gas.pot: Regenerated.
2888 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
2890 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
2893 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
2895 * app.c (do_scrub_begin): Set characters above 127 to be symbol
2897 (do_scrub_chars): Add some casts to unsigned char to avoid
2898 unwanted sign extension.
2899 * read.c (lex_type): Set characters about 127 to be symbol
2901 * config/tc-i386.c (md_begin): Set identifier_chars and
2902 operand_chars for values above 127.
2904 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
2906 * configure.in: detect cygwin* instead of cygwin32*
2907 * configure: regenerate
2909 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
2911 * listing.c: Add support for producing a listing from piped
2914 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
2916 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
2917 (append_insn): Account for the tx39's multiply behavior.
2919 1998-10-26 Michael Meissner <meissner@cygnus.com>
2921 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
2922 from assemble_parallel_insns. Add support for '->' to indicate
2923 explicitly serializing the instructions.
2924 (md_assemble): Ditto.
2926 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
2928 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
2931 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
2933 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
2935 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
2937 * config/tc-mips.c : support frame and regmask/fregmask when
2938 MIPS_STABS_ELF is specified.
2940 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
2942 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
2943 (md_apply_fix): Don't return 1 for VTABLE relocs.
2944 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
2946 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
2948 * doc/c-i386.texi: Replace occurences of "opcode" with
2949 "instruction mnemonic", "instruction", or "mnemonic" when
2950 referring to the name of an instruction. Use "opcode" when
2951 referring to the sequence of machine bytes.
2953 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
2954 (is_opcode_char): Rename to is_mnemonic_char.
2955 (md_assemble and i386_operand): Correct error messages from
2956 "opcode" to "instruction mnemonic"
2957 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
2958 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
2959 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
2960 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
2961 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
2962 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
2963 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
2965 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
2967 * config/tc-i386.c (i386_operand): Check for garbage after
2970 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
2972 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
2973 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
2975 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
2977 * config/tc-sh.h (obj_fix_adjustable): Define.
2978 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
2979 (md_apply_fix): Likewise.
2980 (tc_gen_reloc): Likewise.
2981 (sh_fix_adjustable): New.
2983 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
2985 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
2986 * cgen.h (gas_cgen_finish_insn): Update prototype.
2987 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
2988 cgen_insn_t -> CGEN_INSN_INT.
2989 (make_parallel): Update handling of CGEN_INT_INSN_P.
2990 (assemble_parallel_insn): Ditto.
2991 (target_make_parallel): New function.
2992 (md_assemble): Use it.
2994 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
2996 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
2998 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
3000 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
3001 converted into lower case.
3003 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
3005 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
3006 (gas_cgen_tc_gen_reloc): Likewise.
3007 * config/tc-m32r.h (obj_fix_adjustable): Define.
3008 * config/tc-m32r.c (m32r_fix_adjustable): New.
3009 (m32r_force_relocation): Handle VTABLE relocs.
3011 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
3013 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
3015 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
3017 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
3018 to lower case before parsing.
3020 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
3021 parallel insns modift buts in the PSW as a side effect.
3023 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
3025 * config/tc-d30v.c (find_format): Test for missing flag and
3028 (md_apply_fix3): Fix error messages to avoid
3029 assumption about presence of a symbol.
3031 (parallel_ok): Disallow parallel instructions that both modify the
3034 (find_format): Generate a warning if an odd numbered register is
3035 used as the first register in a mutli-register instruction.
3037 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
3039 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
3040 relocations are always associated with a symbol.
3042 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
3044 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
3045 (elf32_sparc_force_relocation): Declare.
3046 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
3047 (tc_gen_reloc): Handle vtable relocs.
3048 (elf32_sparc_force_relocation): New.
3050 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
3052 * symbols.c (S_IS_FUNCTION): New.
3053 * config/tc-v850.h (obj_fix_adjustable): Define.
3054 (TC_FORCE_RELOCATION): Define.
3055 (v850_force_relocation): Declare.
3056 * config/tc-v850.c (tc_gen_reloc): Use offset instead
3057 of fx_addnumber for VTABLE reloc addends.
3058 (md_apply_fix3): Handle VTABLE relocs.
3059 (v850_fix_adjustable): New.
3060 (v850_force_relocation): New.
3062 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
3064 * tc-hppa.c (fp_operand_format): Add some additional formats.
3065 (pa_ip): Do not automatically promote into pa2.0 mode.
3066 (pa_level): Handle ".level 2.0".
3068 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3070 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
3071 * config/tc-i386.h (template.extension_opcode): Change to
3072 unsigned int to allow full range of 8-bit opcode suffixes.
3073 (None): Redefine as 0xffff.
3075 From Jeff B Epler <jepler@usgs.gov>
3076 * doc/c-i386.texi (i386-SIMD): New section.
3078 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
3080 * read.c (discard_rest_of_line): New function.
3081 * read.h: Declare it.
3082 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
3084 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
3086 * config/tc-d10v.c (find_symbol_matching_register): New function.
3087 (find_opcode): Cope with the case where a register name matches
3090 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
3092 * config/tc-v850.c (md_pcrel_from): Rename to
3093 v850_pcrel_from_section.
3094 (v850_pcrel_from_section): Do not resolves symbols in other
3097 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3099 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
3101 * config/tc-d10v.c (find_opcode): Generate an error if a register
3102 is supplied for an operand that should not be a register.
3104 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
3106 * config/tc-d30v.c (write_2_short): But do allow delayed branch
3107 instructions to have another instruction in the right bin.
3109 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
3111 * config/tc-d30v.c (write_2_short): Do not allow instructions in
3112 the right container if the left container holds a branch
3115 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
3117 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
3118 both a register name and symbol name.
3119 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
3121 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
3123 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
3124 execution unit class.
3126 (reg_name_search): If a name matches a register and a symbol,
3127 prefer the register.
3128 (find_format): Disallow flag registers when a general purpose
3129 register is required.
3130 If a number is required, but a register has been given, check to
3131 see if a symbol with the same name as the register exists, and if
3132 so, use that symbol.
3134 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
3136 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
3138 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
3140 * config/tc-d30v.c (find_format): Do not accept flag registers as
3141 general purpose registers.
3142 (find_format): If an immediate value is expected at a given place
3143 in a format, but a register name has been provided instead, check
3144 to see if that register name matches the name of a predefined
3145 symbol and if it does, then use the symbol instead.
3146 (reg_name_search): If a register name matches a symbol name,
3147 prefer the register name to the symbol name.
3149 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
3151 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
3152 the previous insn to empty.
3154 1998-09-20 Michael Meissner <meissner@cygnus.com>
3156 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
3157 pieces, forcing the use of an ANSI compiler.
3159 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3161 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
3163 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
3165 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
3167 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
3169 (obj_elf_vtable_entry): Likewise.
3170 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
3171 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
3172 (tc_gen_reloc): Likewise.
3173 (arm_fix_adjustable): Likewise.
3174 (elf32_arm_force_relocation): New.
3175 (armelf_frob_symbol): Remove coff-style symbol support.
3177 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
3179 * config/tc-i386.c (i386_operand): Fix typo in last patch.
3181 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
3183 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
3184 OBJ_COFF so that routine is defined for a.out format.
3186 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
3188 * config/tc-i386.c (i386_operand): Detect non-segment registers
3189 used as segment prefixes.
3191 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
3193 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
3194 optimize across FDE boundaries.
3196 * config/obj-coff.c (obj_coff_section): Preserve any link once
3197 flags when setting the section flags.
3199 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
3201 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
3202 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
3204 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3206 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
3209 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
3211 * frags.c (frag_grow): Include the size of the frag struct in the
3214 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
3215 if the new subseg comes before the old.
3217 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3219 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
3220 to handle edge8 and edge16.
3222 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
3224 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
3225 before we clobber the symbol involved.
3227 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
3229 * config/tc-arm.c: Remove OBJ_ELF definitions for
3230 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
3231 use arm_adjust_symtab for OBJ_COFF.
3232 (armelf_adjust_symtab): New Routine.
3233 * config/tc-arm.h: Define obj_adjust_symtab to
3234 armelf_adjust_symtab for OBJ_ELF.
3236 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
3238 * configure.in: Make all i386-elf targets use bfd_gas.
3239 * config/tc-i386.c (tc_i386_force_relocation): New.
3240 (tc_i386_fix_adjustable): Don't fix vtable relocs.
3241 (md_apply_fix3): Likewise.
3242 (tc_gen_reloc): Handle them.
3243 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
3244 tc_i386_force_relocation.
3246 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
3248 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
3250 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
3252 * config/tc-d30v.c (md_assemble): Copy previous opcode over
3253 current opcode after writing the first insturction of a reverse
3256 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
3258 * read.h (generate_lineno_debug): Add prototype.
3259 * read.c (generate_lineno_debug): Make non-static.
3261 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3263 * config/tc-i386.c (md_assemble): Only warn for address/data size
3266 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
3268 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
3269 against Thumb function names, as the linker needs this information.
3271 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
3273 * expr.c (operand): Check also that there is no advance in operand
3274 after atof_generic in order to decide "is it label 0f or floating
3277 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
3279 * config/tc-m32r.c: Replace double dash prefix to M32R specific
3280 command line options with a single dash.
3281 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
3283 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
3285 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
3286 * tc-arm.c (arm_fix_adjustable): New routine.
3288 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
3290 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
3291 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
3292 demand_empty_rest_of_line before mri_comment_end.
3293 (equals): Check garbage after expression before
3294 mri_comment_end in MRI mode.
3296 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
3298 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
3299 small immediate constant to use the constant itself rather than
3302 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
3305 (pa_leave): Likewise.
3307 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3309 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
3311 (i386_operand): Fix an error message.
3313 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
3315 * doc/c-arm.texi (ARM Directives): Document .req directive.
3317 * config/tc-arm.c (reg_required_here): Display erroneous string if
3318 the register name could not be decoded.
3319 Do not set inst.instruction if the sift is -1.
3321 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
3323 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
3326 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
3328 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3329 even if it is belived to be unnecessary.
3331 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3333 config/tc-i386.c (i386_operand): Size immediate constants by
3334 suffix (erroneously removed as part of July 7 change).
3336 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
3338 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
3339 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
3340 (armelf_frob_symbol): New Routine.
3341 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
3343 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
3345 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
3347 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
3349 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
3350 command line switches passed to assembler.
3352 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
3354 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
3355 (gas_cgen_opcode_desc): Declare.
3356 (gas_cgen_parse_operand): Declare.
3357 (*): Prepend gas_ to gas specific fns to denote them as such.
3359 * cgen.c (gas_cgen_opcode_desc): New global
3360 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
3361 (queue_fixup): Renamed from cgen_queue_fixup.
3362 (*): Prepend gas_ to gas specific fns to denote them as such.
3364 (gas_cgen_md_apply_fix3): Update call to insert_operand.
3365 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
3366 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
3367 Open opcode table and initialize it.
3368 (make_parallel): Use gas_cgen_opcode_desc.
3369 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
3370 (md_assemble): Ditto.
3372 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
3374 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
3375 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
3376 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
3377 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
3378 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
3379 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
3380 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
3381 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
3382 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
3383 (INIT_STAB_SECTION): Likewise.
3384 (OBJ_PROCESS_STAB): Likewise.
3386 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
3387 (md_parse_option): Watch for them.
3388 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
3389 (md_begin): Kill neverdef code.
3390 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
3391 (s_alpha_prologue): Watch alpha_cur_ent_sym.
3392 (s_alpha_coff_wrapper): New.
3393 (md_pseudo_table): Trap all ECOFF pseudos.
3395 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
3397 Start of changes to remove mdebug section from mips*-elf
3398 Based on MIPS_STAB_ELF definition
3399 * acconfig.h: undef if not configured
3400 * config.in: undef if not configured
3401 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
3402 * config/tc-mips.c (s_ent): set BSF_FUNCTION
3403 * stabs.c (s_stab_generic): flush frag
3405 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
3407 * configure.in: (arm-*-elf): Handle.
3408 (thumb-*-elf): Handle.
3409 * configure: Regenerate.
3410 * read.c (stringer): Fix typo in comment.
3411 * write.c (fixup_segment): Don't add symbol value to addend if
3413 * config/tc-arm.c (md_section_align): Don't align dwarf debug
3415 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
3418 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
3420 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
3421 (write_2_short): Emit warning if new flag is set.
3422 (do_assemble): Set flags if left instruction is one of special
3423 "right-instruction-killer" type.
3425 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
3427 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
3428 Always output words in debug_info section as big endian.
3429 (sparc_target_format): Choose correct bfd target.
3430 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
3432 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
3434 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
3435 to work with internationalization code. Issue an error when two
3436 operands match that are not allowed to match.
3438 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
3440 * configure.in (install_tooldir): Allow target to specify whether
3441 it wants to be installed in $(tooldir)/bin.
3442 * configure: Regenerate.
3443 * Makefile.am (install-exec-local): Set install-exec-tooldir
3444 dependency via configure.
3445 * Makefile.in: Regenerate.
3447 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
3449 * Makefile.am (install-exec-local): Split into two ...
3450 (install-exec-bindir,install-exec-tooldir): New rules.
3451 * Makefile.in: Regenerate.
3453 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
3455 * Makefile.am (install-exec-local): Don't remove the file before
3456 checking whether $(bindir) == $(tooldir)/bin. From Maciej
3457 W. Rozycki <macro@ds2.pg.gda.pl>.
3458 * Makefile.in: Rebuild.
3460 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
3462 * cgen.c: Include libiberty.h.
3463 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
3464 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
3465 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
3466 (md_cgen_lookup_reloc)): Declare.
3467 (md_cgen_record_fixup_exp): Declare.
3468 * config/tc-m32r.h (md_pcrel_from_section): Declare.
3469 (m32r_relax_frag): Declare.
3470 (cgen_md_apply_fix3): Decls moved to cgen.h.
3471 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
3472 (m32r_cgen_record_fixup_exp): Delete decl.
3473 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
3474 (assemble_nop): Delete.
3475 (expand_debug_syms): Delete unused `exp'.
3476 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
3477 Add default case for -Wall.
3478 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
3479 (md_atof): Delete unused wordP.
3481 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
3483 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
3486 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
3488 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
3489 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
3490 .print, .purgem, and .struct. Remove documentation for
3493 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
3495 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
3496 Update call to insert_operand.
3498 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
3500 * config/tc-m32r.c (ms_show_usage): Formatting changes.
3502 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
3504 * config/tc-i386.c (md_assemble): Don't get confused by trailing
3505 whitespace after a prefix operator.
3507 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
3509 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
3511 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
3513 * config/tc-sparc.c (log2): New static function.
3514 (s_reserve): Use log2 to convert alignment before calling
3516 (s_common): Use log2 to convert alignment before calling
3517 record_alignment and frag_align.
3518 (sparc_cons_align): Use log2.
3520 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
3522 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
3523 (s_common): Likewise.
3525 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
3526 initialization of waddr.
3527 (sparc_elf_final_processing): Add default case to switch.
3529 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3531 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
3532 than temporary real.
3534 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
3536 * write.c (subsegs_finish): Don't align the segments if there were
3539 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
3540 copying aux information.
3542 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
3543 expression into a symbol.
3545 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3547 * config/tc-i386.c (mode_from_disp_size): Change arg and return
3548 type to unsigned int.
3549 (md_assemble): Change type used to store offsets from unsigned
3551 (i386_operand): Switch error check to only call RESTORE_END_STRING
3552 once after parse_register.
3554 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
3556 * config/tc-v850.c (md_show_usage): Changed format to match that
3559 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
3561 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3563 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
3565 (md_apply_fix_2): Force the symbol of the vtable reloc to be
3568 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
3570 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
3571 * doc/Makefile.in: Rebuild.
3573 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
3575 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
3576 for %lo expressions.
3577 (mips_ip, case 'u'): Move range check after code to mask
3578 off bits in %hi/%lo expressions. Mask off high bits for
3581 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
3583 * doc/Makefile.am (gasver.texi): New target.
3584 (as.info, as.dvi): Depends upon gasver.texi.
3585 * doc/as.texinfo: Include gasver.texi. Mention version number on
3586 title page and in top node.
3587 * doc/Makefile.in: Rebuild.
3589 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
3591 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
3592 but not including the line containing the edict.
3593 * listing.h (LISTING_EOF): New.
3594 * input-scrub.c (input_scrub_next_buffer): Call it.
3596 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3598 * config/tc-i386.c (i386_operand): Don't set the size of an
3599 immediate address based solely on the suffix and the mode.
3601 * config/tc-i386.c (md_assemble): Add assertion to make sure
3602 overlap2 does not set Imm.
3604 * config/tc-i386.c (space_chars): Remove. The scrubber converts
3605 sequences of whitespace to a single space.
3606 (is_space_chars): Just compare with space.
3607 (md_begin): Don't initialize space_chars.
3608 (md_assemble): Just skip a single whitespace character.
3609 (i386_operand): Rewrite base-index parsing to use new
3610 parse_register, and to skip white space. Skip white space in a
3611 number of other places too. Don't give error message if
3612 parse_register fails.
3613 (parse_register): Change reg_string parameter to be non-const.
3614 Add end_op parameter. Skip white space after the `%', and return
3615 end of register string. Give error message here rather than
3618 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
3620 Based on patch from Matt Semersky <matts@scd.hp.com>:
3621 * expr.c (op_encoding): Make const.
3622 (expr_set_precedence): New function.
3623 (expr_begin): Don't set operator rankings, just call
3624 expr_set_precedence.
3625 * expr.h (expr_set_precedence): Declare.
3626 * read.c (s_mri): Call expr_set_precedence.
3628 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
3630 * doc/as.texinfo (Statements): Remove paragraph discussing
3631 continuing lines with a backslash. This hasn't worked for years,
3634 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
3636 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
3638 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
3639 (ps_CTORS, ps_DTORS): New section types.
3640 (vms_fixup_xtors_section): New function
3641 (Ctors_Psect, Dtors_Psect): Define.
3642 (IS_GXX_XTOR): Define
3643 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
3644 Filter static constructors/destructors and add to
3645 Ctors_Symbols/Dtors_Symbols chain.
3646 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
3647 appropriate section.
3649 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
3650 * makefile.vms: Merge vax/vms support.
3652 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
3654 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
3655 (elf_pseudo_table): Add them.
3656 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
3657 (md_apply_fix): Accept them.
3658 (mips_fix_adjustable): Don't adjust them.
3659 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
3660 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
3661 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
3662 (tc_fix_adjustable): Don't adjust them.
3664 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
3666 * Makefile.am (CGEN_CPU_PREFIX): New variable.
3668 * Makefile.in: Regenerate.
3669 * configure.in: AC_SUBST cgen_cpu_prefix.
3670 * configure: Regenerate.
3672 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3674 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
3675 Changed all users of COND12_DELAY.
3677 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
3679 * config/tc-mn10300.c (set_arch_mach): New function.
3680 (md_pseudo_table): Add pseudo-ops to set the current machine type.
3681 (md_begin): Default to mn10300 mode.
3682 (md_assemble): Only accept instructions for the core mn10300
3683 chip and the active machine type.
3685 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
3687 * subsegs.h (segment_info_type): Give the struct a name.
3688 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
3689 * config/tc-h8500.h (tc_reloc_mangle): Declare.
3690 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
3691 * config/tc-w65.h (tc_reloc_mangle): Declare.
3692 * config/tc-z8k.h (tc_reloc_mangle): Declare.
3694 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
3696 * config/tc-v850.c (v850_comm): Restore old section
3697 after common processing.
3699 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
3701 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
3703 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
3705 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
3706 char with code that explicitly sign-extends.
3708 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
3710 * config/tc-v850.c (md_begin): Restore text section as the current
3711 section after creating call table sections.
3712 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
3715 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
3716 with call to macro SYM_AUXINFO.
3718 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
3720 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
3721 with the program transform name.
3722 * Makefile.in: Rebuild.
3724 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
3726 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
3729 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
3731 * config/tc-i386.c (i386_operand): Be prepared for a space between
3732 the open parenthesis and the start of the register operand,
3733 because of the June 16 change.
3735 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
3737 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
3740 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
3742 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3743 even if it is belived to be unnecessary.
3745 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
3747 * write.c (adjust_reloc_syms): Never adjust relocs against weak
3749 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
3751 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
3754 shift amount for a repeated operand. The shift amount for the
3755 repeated copy comes from the size of the operand.
3757 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
3759 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
3761 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
3763 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
3765 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3767 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
3768 characters in it as LEX_IS_SYMBOL_COMPONENT.
3769 * config/tc-i386.h (tc_symbol_chars): Define.
3770 (extra_symbol_chars): Declare.
3771 * config/tc-i386.c (extra_symbol_chars): Define.
3772 (comment_chars): Don't use '/' as comment start if TE_LINUX.
3773 (line_comment_chars): Set to '/' if TE_LINUX.
3774 * doc/c-i386.texi (i386-prefixes): Update.
3775 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
3777 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
3779 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
3780 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
3782 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
3784 * config/tc-d10v.c (md_apply_fix3): Checking displacement
3785 constraint in instructions REP & REPI.
3787 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
3789 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
3790 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
3792 (check_range): If the operand is shifted, then shift the number
3793 before checking its range.
3795 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
3797 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
3800 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
3802 * config/tc-v850.c (v850_comm): Create special sections as needed.
3804 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
3806 * config/tc-d10v.c (write_2_short): Addition of swapping
3807 instructions for sequential and reverse sequential order when
3808 given order is not possible.
3810 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
3812 * Makefile.am: Rebuild dependencies.
3813 (DEP_INCLUDES): Fix reference to intl build directory.
3814 * Makefile.in: Rebuild.
3816 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3818 * doc/c-i386.texi: Update 16 bit documentation.
3820 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
3821 IgnoreDataSize to IgnoreSize as they are used for address size as
3823 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
3824 32-bit mode, similarly addr16/data16 and variants.
3826 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
3828 * config/tc-d30v.c (md_assemble): Fix handling of reverse
3829 sequential word multiply instructions.
3831 (do_assemble): Add extra command line argument, to allow mul32
3832 attribute to be preserved across parallel insns.
3833 (md_assemble): Insert NOPs between explicitly parallel insns which
3834 contain an 32 bit multiply and a 16 multiply.
3836 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3838 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
3841 * config/tc-i386.c (reloc): Add braces.
3843 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
3844 consistent with Intel naming.
3845 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
3846 use bitfields in sib_byte.
3847 (modrm_byte): Don't use bitfields here either.
3849 * config/tc-i386.c (current_templates): Add const.
3850 (parse_register): Add const to return, param, and char *s.
3851 (i386_operand): Add const to reg_entry *r.
3852 * config/tc-i386.h (templates): Add const to start, end.
3854 Inspired by code for 16 bit gas support from Martynas Kunigelis
3855 <martynas@nm3.ktu.lt>:
3856 * config/tc-i386.c (md_assemble): Add full support for 16 bit
3857 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
3858 (uses_mem_addrmode): Remove.
3859 (md_estimate_size_before_relax): Add support here too.
3860 (md_relax_table): Rewrite interface to md_relax for 16 bit
3862 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
3863 (opcode_suffix_to_type): Remove.
3864 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
3865 (SIZE_FROM_RELAX_STATE): Modify to suit above.
3866 (md_convert_frag): Likewise.
3867 (i386_operand): Add support for 16 bit base/index regs,
3868 immediates, and displacements. Remove some unnecessary casts, and
3869 localise end_of_operand_string, displacement_string_start,
3870 displacement_string_end variables. Add GCC_ASM_O_HACK.
3871 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
3873 * config/tc-i386.c (prefix_hash): Remove.
3874 (md_begin): Rewrite without obstacks. Remove prefix hash table
3875 handling. Rewrite lexical table handling.
3876 (i386_print_statistics): Don't print prefix statistics.
3877 (md_assemble): Rewrite instruction parser so that line is not
3878 converted to lower case. Don't do a hash_find for prefixes,
3879 instead recognise them via opcode modifier.
3880 (expecting_operand, paren_not_balanced): Localise variables.
3881 * config/tc-i386.h (IsPrefix): Define.
3882 (prefix_entry): Remove.
3884 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
3885 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
3886 '\\' in case where comment_chars contains '/'.
3888 * config/tc-i386.c (MATCH): Ensure given operand and template
3889 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
3890 you must write `ljmp *table(%ebx)'.
3892 From H.J. Lu <hjl@gnu.org>:
3893 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
3894 as 0 ifndef BFD_ASSEMBLER.
3895 (md_assemble): Allow immediate operands without suffix or
3896 other reg operand to default in size to the current code size.
3898 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
3900 * config/tc-v850.c (md_begin): Restore creation of
3901 .call_table_text and .call_table_data sections.
3903 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
3905 * config/tc-d30v.c (md_assemble): Set execution type to unknown
3906 after emitting a word of noops.
3908 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3910 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
3911 (i386_operand): Simplify checks for valid base/index combinations.
3912 Disallow `in 4(%dx),%al'.
3914 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
3916 (add_prefix): Change parameter from char to int.
3918 * config/tc-i386.h (Ugh): Define opcode modifier.
3919 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
3921 * config/tc-i386.c (md_assemble): Rewrite MATCH and
3922 CONSISTENT_REGISTER_MATCH macros to check register types more
3923 thoroughly. Check for illegal suffix/operand combinations
3924 when matching insns with operands. Handle new `s' suffix, and
3925 associated FloatMF opcode modifier for float insns with memory
3927 * config/tc-i386.h (FloatMF): Define new opcode modifier.
3928 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
3929 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
3930 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
3931 DATA_PREFIX_OPCODE throughout.
3933 * config/tc-i386.c (REGISTER_WARNINGS): Define.
3934 (md_assemble): Rewrite suffix/register operand checking code to be
3935 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
3936 AnyMem, the better to grep.
3938 (i386_operand): Don't set Mem bits in i.types[this_operand] when
3939 given a memory operand. Don't set Abs bits either.
3940 (type_names): Remove Mem*, Abs*.
3941 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
3942 define opcode_modifiers as these cases are handled by Disp8,
3943 Disp16, Disp32 and suffix checks.
3944 (COMES_IN_BOTH_DIRECTIONS): Remove.
3945 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
3947 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
3948 if IgnoreDataSize modifier given. Remove ShortformW modifier
3949 test. Add test for ShortForm in W base_opcode modification.
3950 Merge Seg2ShortForm and Seg3ShortForm code.
3951 * config/tc-i386.h (ShortFormW): Remove.
3952 (IgnoreDataSize): Define.
3954 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
3956 * config/tc-d30v.c (md_assemble): Store previous segment state
3957 with previous instruction.
3959 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3961 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
3962 (ebp, esp): Remove static variables.
3963 (MATCH): Remove test for InOutPortReg.
3964 (i386_operand): Properly handle InOutPortReg here instead.
3965 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
3966 (md_assemble): Simplify and correct modrm and sib generation.
3967 (i386_operand): Add warning for scale without index.
3968 Rewrite checks for valid base/index combinations.
3970 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
3971 macros and enclose in do while(0).
3972 (RESTORE_END_STRING): Likewise.
3973 (md_assemble): Add one to printed operand number so we start
3974 from 1 not 0. Add some more gettext invocations.
3975 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
3978 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
3979 DATA_PREFIX, SEG_PREFIX): Define.
3980 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
3981 (check_prefix): Remove function.
3982 (add_prefix): New function. Add prefix to i.prefix as well as
3984 (md_assemble): Changes for add_prefix. Remove hack for wait
3985 prefix, instead always output prefixes in fixed order. Test
3986 for jcxz/loop when selecting between word & dword operations,
3987 and add address size prefix rather than operand size prefix.
3988 Remove operand -> address size hack when emitting jcxz/loop.
3989 (i386_operand): Remove O_Absent check as it's done in expr.
3991 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
3993 * configure.in: Recognize m5200 as a cpu_type of m68k.
3994 * aclocal.m4: Rebuild with current libtool.
3995 * configure: Rebuild.
3997 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3999 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
4000 to relaxable_symbol to prevent references to external symbol from
4003 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
4005 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
4006 symbols are relaxable.
4008 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
4010 * config/tc-v850.c (md_begin): Don't create special
4011 sections by default.
4013 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
4015 * config/tc-mips.c (macro): For div and udiv, close the
4016 reorder block as soon as possible.
4018 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
4020 From Matt Semersky <matts@scd.hp.com>:
4021 * macro.c (macro_mri_mode): New function.
4022 * macro.h (macro_mri_mode): Declare.
4023 * read.c (s_mri): Call macro_mri_mode when switching in and out of
4026 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
4028 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
4031 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
4032 until after xstrdup in OBJ_EVAX case.
4034 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
4036 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
4037 offset calculation. Also, use VAX_BRW from vax-inst.h instead
4038 of hardcoded magic number.
4039 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
4041 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
4043 * read.c (do_s_func): New function.
4045 * read.h (do_s_func): Add prototype.
4047 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
4049 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
4050 nops if fill pattern not specified.
4052 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
4054 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
4055 * config/te-go32.h (TE_GO32): Define.
4056 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
4058 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
4060 Implement .func/.endfunc pseudo-ops.
4061 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
4063 * read.c (potable): Add .func,.endfunc.
4064 (s_func): New function.
4065 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
4067 (in_doc_func_p,current_function_label): New static globals.
4068 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
4070 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
4072 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
4073 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
4074 * config/tc-arm.h (WORKING_DOT_WORD): Define.
4075 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
4076 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
4077 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
4078 * config/tc-i860.h (WORKING_DOT_WORD): Define.
4079 * config/tc-i960.h (WORKING_DOT_WORD): Define.
4080 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
4081 * config/tc-w65.h (WORKING_DOT_WORD): Define.
4082 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
4083 * config/tc-a29k.c: Don't define md_short_jump_size,
4084 md_long_jump_size, md_create_short_jump or md_create_long_jump.
4085 * config/tc-alpha.c: Likewise.
4086 * config/tc-alpha.h: Likewise.
4087 * config/tc-arm.c: Likewise.
4088 * config/tc-h8300.c: Likewise.
4089 * config/tc-h8500.c: Likewise.
4090 * config/tc-hppa.c: Likewise.
4091 * config/tc-i860.c: Likewise.
4092 * config/tc-i960.c: Likewise.
4093 * config/tc-ppc.c: Likewise.
4094 * config/tc-sh.c: Likewise.
4095 * config/tc-sparc.h: Likewise.
4096 * config/tc-tic30.c: Likewise.
4097 * config/tc-w65.c: Likewise.
4098 * config/tc-z8k.c: Likewise.
4100 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
4102 * config/tc-vax.c (_): Delete this macro used for placeholder
4103 values in vax_operand_width_size; it conflicts with the _() macro
4104 used for internationalization.
4106 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
4108 * symbols.c (symbol_find_base): Fix case insensitive symbol name
4109 code. From Chris Moller <moller@bops.com>.
4111 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
4112 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
4113 * read.c (emit_expr): Initialize seg and subseg fields of a new
4115 * write.c (write_object_file): Switch to the appropriate segment
4116 and subsegment when processing a broken word.
4118 * config/tc-m68k.c (mri_assemble): New static function.
4119 (build_mri_control_operand): Call mri_assemble rather than
4121 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
4122 (s_mri_endf, s_mri_endw): Likewise.
4124 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
4126 * read.c (s_org): Call md_flush_pending_output if it is defined.
4128 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
4130 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
4132 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
4133 (md_parse_option): Add for same.
4134 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
4135 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
4136 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
4138 * config/tc-sparc.h (cons_fix_new_sparc): Added.
4140 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
4142 * config/tc-arm.c (find_real_start): Relax definition of local
4145 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
4147 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
4148 symbols at the given address, not just the last one specified.
4150 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
4152 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
4153 or number_to_chars_littleendian to write data.
4155 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
4157 * config/tc-v850.c (md_assemble): Remove artificially created
4158 register name symbols.
4160 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
4162 * write.c (fixup_segment): Change "segment" to "section" in
4165 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
4167 * write.c (fixup_segment): Change sym1-sym2 message again.
4169 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
4171 * write.c (fixup_segment): Improve error message for sym1-sym2
4172 errors when sym1 is in a different segment from sym2.
4174 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
4176 * config/tc-m32r.c (warn_unmatched_high): New static local.
4177 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
4178 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
4179 (md_longopts): Recognize --{no-,}warn-unmatched-high.
4180 (md_parse_option): Likewise.
4181 (md_show_usage): Likewise.
4182 (m32r_frob_file): Likewise.
4184 * read.c (generate_file_debug,generate_lineno_debug): New functions.
4185 (read_a_source_file): Call them.
4186 * read.h (stabs_generate_asm_file): Declare.
4187 * stabs.c (stabs_generate_asm_file): New function.
4188 (generate_asm_file): New function.
4189 (stabs_generate_asm_lineno): Move file name handling into
4192 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
4194 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
4195 (d30v_current_align, d30v_current_align_seg): New variables.
4196 (d30v_last_label): New variable.
4197 (d30v_align, s_d30v_align, s_d30v_text): New functions.
4198 (s_d30v_data, s_d30v_section): Likewise.
4199 (md_pseudo_table): Call them.
4200 (md_begin): Initialize d30v_current_align_seg.
4201 (md_assemble): Call d30v_align when needed by known current alignment.
4202 (d30v_frob_label, d30v_cons_align): New functions.
4203 * config/tc-d30v.h (md_do_align): Remove.
4204 (tc_frob_label): Call d30v_frob_label.
4205 (md_cons_align): New.
4207 * config/tc-d30v.c (find_format): Convert complex expressions to
4208 expression symbols before processing. Clean up code formatting.
4210 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
4212 * po/Make-in (install-info): New target.
4214 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
4216 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
4218 * config/tc-mn10300.c (md_assemble): Likewise.
4220 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
4222 * Makefile.am: Update with `make dep-am'.
4223 (HFILES): Add cgen.h.
4224 (cgen.o): Depend on cgen.h.
4225 * Makefile.in: Regenerate.
4227 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
4229 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
4231 * gasp.c (grab_label): Permit a label to be a preprocessor
4232 variable by permitting a label to start with a backslash.
4234 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
4236 * config/tc-mips.c (validate_mips_insn): Removed hack
4237 for previously inaccessible bitfields in some INSN_TRAP
4240 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
4242 * config/tc-d30v.c (do_assemble): Abort with error message
4243 if opcode operands do not match.
4245 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
4247 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
4248 'q' operand format for 20-bit "break"/"sdbbp" instructions.
4249 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
4250 similar new 'q' operand.
4252 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
4254 * cgen.c (cgen_asm_finish_insn): Fix typo.
4256 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
4259 * cgen.c: Include it.
4260 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
4261 (cgen_asm_finish_insn): Result is now void. New arg `result'.
4262 All callers updated.
4263 * config/tc-m32r.c: Include cgen.h.
4264 (m23r_insn): New members num_fixups,fixups.
4266 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
4268 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
4269 to avoid compiler warning.
4271 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
4273 * makefile.vms: Run dec c with /nodebug. Pass CC value when
4276 * makefile.vms (OBJS): Add ehopt.obj
4278 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
4280 * doc/c-vax.texi: Correct and extend vax/vms documentation.
4282 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
4284 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
4285 a short format insn.
4286 (md_assemble): Set it for explicitly packed insns.
4288 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
4290 * config/obj-coff.c (c_symbol_merge): Do not take address of
4291 native fields when performing the memcpy.
4293 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
4295 * config/tc-mips.c (macro,macro2): Implement
4296 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
4298 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4300 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4301 relocations against globally visible symbols.
4302 * config/tc-m68k.c (relaxable_symbol): New macro.
4303 (m68k_ip, md_estimate_size_before_relax): Use it.
4304 (tc_m68k_fix_adjustable): Also handle weak symbols.
4306 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
4308 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
4309 references to externally visible symbols.
4310 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
4311 values in twice for a PC relative reloc if the symbol is
4314 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
4315 don't adjust a PC relative reloc against an externally visible
4317 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
4318 for a PC relative fixup against an externally visible defined
4319 symbol, arrange to store object file and addend values as though
4320 the symbol were not defined.
4321 (tc_gen_reloc): Likewise.
4323 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
4325 * read.c (sizeof_leb128): Referenced externally by write.c so
4328 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
4330 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
4331 and expand a 'debug' symbol associated with the next instruction
4332 that does not cause a short instruction to be filled with a NOP.
4333 (md_pseudo_table): Add support for .debugsym.
4334 (assemble_parallel_insn): Add calls to expand_debug_sym as
4336 (md_assemble): Ditto.
4338 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
4340 * as.c (main): Conditionally call setlocale.
4341 * gasp.c (main): Likewise.
4342 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
4343 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
4345 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
4347 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
4349 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
4351 * config/tc-hppa.c: Change all calls to bzero to use memset.
4352 (pa_ip): Add cast to avoid warning.
4353 (tc_gen_reloc, md_apply_fix): Likewise.
4354 (pa_find_space_by_number): Likewise.
4355 (hppa_force_relocation): Likewise.
4356 (pa_block): Change i to unsigned int.
4357 * config/obj-som.h (obj_som_copyright): Declare.
4359 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
4361 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
4362 for line numbers for assembly source.
4364 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
4366 * configure.in: Change version number to 2.9.4
4367 * configure: Rebuild.
4369 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
4371 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
4373 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
4375 * ecoff.h: Change symbolS in function declaration to struct
4378 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
4380 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
4381 (md_convert_frag): Fix i18n typo.
4383 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
4385 * ecoff.c (ecoff_get_cur_proc_sym): New function.
4386 * ecoff.h: Protoype it.
4387 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
4388 [EVAX] (s_alpha_prologue): Delete.
4389 (md_pseudo_table): Update.
4391 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
4393 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
4394 array to local pointer.
4395 (get_args, parse_expr): Add casts to avoid warnings.
4397 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
4399 * read.c (s_set): Cast xmalloc return value to fragS *.
4400 * config/tc-m68k.c (m68k_ip): Function made static to match
4401 previous forward declaration.
4402 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
4404 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
4406 * config/tc-v850.c: Add internationalisation macros to error
4409 * config/tc-m32r.c (can_make_parallel): Add internationalisation
4410 macros to error strings.
4412 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
4414 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
4415 reloc is in the TOC csect.
4416 (md_apply_fix3): Correct gettext typo.
4418 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
4420 * config/tc-arm.c (find_real_start): Ignore symbols starting with
4421 .L - they are local labels and the branches are not really
4422 function calls but rather far jumps.
4424 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
4426 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
4428 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
4430 * config/tc-i386.c (md_assemble): Print operand number rather than
4431 using ordinal_names.
4432 (i386_operand): Likewise.
4434 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
4436 * Makefile.am (INTLLIBS): Define to work around apparent automake
4438 All Makefiles: Regenerated.
4440 * Many files: Added gettext invocations around user-visible
4442 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
4443 HAVE_LC_MESSAGES): Define.
4444 * dep-in.sed: Added asintl.h.
4445 * po/Make-in: New file.
4446 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
4448 * read.c (Z_): Renamed from `_'.
4449 * Makefile.am (SUBDIRS): Added po.
4450 (POTFILES): new macro.
4451 (po/POTFILES.in): New target.
4452 ($(OBJS)): Added asintl.h.
4454 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
4455 (as_new_LDADD): Added $(INTLLIBS).
4456 (as_new_DEPENDENCIES): Added $(INTLDEPS).
4457 (gasp_new_LDADD): Added $(INTLLIBS).
4458 (gasp_new_DEPENDENCIES): New macro.
4459 * configure, aclocal.m4: Rebuilt.
4460 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
4462 (ALL_LINGUAS): Define.
4463 * macro.c: Include "asintl.h".
4464 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
4465 * as.h: Include "asintl.h".
4466 * config/tc-i386.c (ordinal_names): Removed.
4467 (md_assemble): Changed error text to avoid ordinal_names.
4468 (i386_operand): Likewise.
4469 (reloc): Added as_bad to avoid i18n problems.
4470 (tc_gen_reloc): Likewise.
4471 * config/tc-arm.c (bad_args): Now a #define.
4473 * config/obj-vms.c (VMS_stab_parse): Changed type of
4475 (global_symbol_directory): Unified strings to avoid i18n
4477 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
4478 avoid i18n problems.
4479 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
4480 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
4482 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
4484 * config/tc-v850.c (md_assemble): Changed C++ comment into C
4486 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
4488 * as.c (print_version_id): Added an fprintf to avoid i18n
4490 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
4492 * expr.c (expr): Added as_warn call to avoid i18n problems.
4493 * messages.c (as_assert): Changed code to avoid i18n problems.
4494 (as_abort): Likewise.
4495 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
4496 (s_space): Likewise.
4497 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
4499 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4501 * config/tc-i386.c (check_prefix): New static function, split out
4503 (struct _i386_insn): Add wait_prefix field.
4504 (md_assemble): Remove wait_prefix local variable. Use
4505 check_prefix when adding a prefix.
4507 * config/tc-i386.c (current_templates): New static variable.
4508 (md_assemble): Remove current_templates local variable.
4509 (md_assemble, i386_operand): Improve error and warning messages in
4510 many places. Add RESTORE_END_STRING in many places before error
4511 return. Clarify some comments.
4513 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
4515 (md_assemble): Parse string instruction operands, looking for
4516 segment override prefixes. Check for invalid segment prefixes on
4518 (i386_operand): i.seg[] and max mem_operand changes for string
4520 * config/tc-i386.h (EsSeg): Define.
4522 * config/tc-i386.h (regKludge): Define.
4523 (iclrKludge, imulKludge): Don't define.
4524 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
4525 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
4526 opcode_modifier checks to look for more common cases first. Add
4527 default_seg for IsString case.
4529 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
4531 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
4533 * configure: Rebuild with new automake and libtool.
4534 * aclocal.m4, Makefile.in: Likewise.
4536 * doc/Makefile.am (as.dvi): New target.
4537 * doc/Makefile.in: Rebuild.
4539 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
4541 * configure.in: Added sparc86x support.
4543 * configure: Rebuild.
4545 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
4547 (md_parse_option): Warn if -EL is not supported for this architecture.
4549 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
4551 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
4553 * config/tc-mips.c (mips_ip): Note when we use get match on
4554 the full instruction name.
4556 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
4558 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
4559 back into the expression to handle add/sub simplification correctly.
4561 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
4563 * config/tc-mips.c (hilo_interlocks): Remove 4300.
4565 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
4567 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
4570 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
4572 * symbols.c (max_indent_level): New global.
4573 (print_symbol_value_1): Use it.
4574 * expr.h (expr_build_dot): Declare.
4575 * expr.c (expr_build_dot): New function.
4577 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
4579 * symbols.c (print_binary): New function.
4580 (print_expr_1): Call it.
4582 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4584 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
4585 operand in the opcode.
4587 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4589 * config/tc-i386.h: Reorder operand flags and opcode modifier
4590 flags for clarity. Remove unused definitions: Unknown,
4591 ImmUnknown, DispUnknown, NoModrm.
4592 * config/tc-i386.c (type_names): Add missing Debug type.
4593 (md_assemble): Better duplicate prefix checking. Quicker string
4594 instruction check via new opcode_modifier flag.
4596 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
4598 * doc/as.texinfo (Invoking): Clarify -Wa example.
4600 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
4602 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
4603 (s_mips_weakext): Define.
4604 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
4605 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
4608 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
4610 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
4611 is an error if the value can not be computed at assembly time.
4612 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
4614 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
4616 * gasp.c (main): Set next field of new include_path structure to
4617 NULL. From Avery Pennarun <averyp@gdc.ca>.
4619 * read.c (s_mri_sect): Call as_bad rather than abort for an
4620 unsupported MRI target.
4622 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
4624 * config/tc-arm.c (arm_validate_fix): New function. Determine if
4625 the destination of a branch instruction should be altered.
4626 (find_real_start): New function: Locate the real, Thumb coded
4627 start of a Thumb function.
4628 (do_t_branch23): Alter the destination of branches to Thumb
4631 * config/tc-arm.h: Define TC_VALIDATE_FIX.
4633 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
4635 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
4638 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4640 * doc/as.texinfo: Use @itemx for a secondary item in a table.
4641 * doc/c-hppa.texi: Likewise.
4643 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
4645 * Makefile.am: Rebuild dependencies.
4646 * Makefile.in: Rebuild.
4648 * Makefile.am (DEP_INCLUDES): New variable.
4649 (.dep1): Change to work when srcdir is not an absolute path.
4650 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
4651 * Makefile.in: Rebuild.
4653 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
4655 * config/tc-i386.h, config/tc-i386.c: Revert March 24
4656 LinearAddress patch.
4658 * configure.in: Set version to 2.9.1.
4659 * configure: Rebuild.
4661 * Branched binutils 2.9.
4663 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4665 * config/tc-i386.h (FWait): Define.
4666 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
4667 other prefixes. Check FWait flag in opcode table to see which
4668 instructions require an fwait prefix.
4670 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4672 * stabs.c (get_stab_string_offset): Always create a stab string
4675 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
4677 Fix some gcc -Wall warnings:
4678 * atof-generic.c (atof_generic): Add casts to avoid warnings.
4679 * ehopt.c (eh_frame_code_alignment): Likewise.
4680 * expr.c (integer_constant, operand): Likewise.
4681 * frags.c (frag_align): Likewise.
4682 * gasp.c (level_0, change_base, doinstr): Likewise.
4683 * hash.c (hash_ask): Likewise.
4684 * listing.c (listing_page, calc_hex, print_lines): Likewise.
4685 (debugging_pseudo): Likewise.
4686 * macro.c (define_macro, check_macro): Likewise.
4687 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
4688 (ignore_rest_of_line, float_cons): Likewise.
4689 * symbols.c (decode_local_label_name): Likewise.
4690 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
4691 (fixup_segment, number_to_chars_bigendian): Likewise.
4692 (number_to_chars_littleendian): Likewise.
4693 * config/atof-ieee.c (gen_to_words): Likewise.
4694 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
4695 (sparc_ip, parse_keyword_arg, s_common): Likewise.
4696 * read.c (output_big_sleb128): Initialize locals to avoid
4698 (output_big_uleb128, equals): Likewise.
4699 * atof-generic.c (atof_generic): Change number_of_digits_* locals
4700 to unsigned int. Change zeros to unsigned int.
4701 * cond.c (s_if): Add return to default case.
4702 * frags.c (frag_now_fix): Change return type to addressT.
4703 * frags.h (frag_now_fix): Update declaration.
4704 * listing.c (file_info_struct): Change linenum to unsigned int.
4705 (struct list_info_struct): Change hll_line to unsigned int.
4706 (print_source): Update format string.
4707 * read.c (emit_expr): Change scan to unsigned int, and don't
4708 bother to initialize it.
4709 * symbols.c (dollar_label_count): Change to unsigned long.
4710 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
4711 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
4712 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
4714 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
4716 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
4717 mcf5200 just as we do for m68000.
4718 (m68k_init_after_args): Likewise.
4719 (md_estimate_size_before_relax): Likewise.
4721 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
4723 * config/tc-v850.c (md_assemble): Store relocation addend in
4724 fixup instead of instruction.
4726 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4728 * config/tc-i386.c (md_assemble): Swap template arguments to
4729 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
4730 This macro is currently symmetric, so passing them the wrong
4731 way didn't cause any problem, but may if the macro is changed
4733 After copying template to i.tm, use i.tm. rather than t-> to
4734 access fields, and make t a const*
4735 Move i.tm.operand_types[] swap to immediately after the copy.
4737 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
4739 * expr.h (expr_build_uconstant): Add prototype.
4740 (expr_build_unary,expr_build_binary): Add prototypes.
4741 * expr.c (expr_build_uconstant): New function.
4742 (expr_build_unary,expr_build_binary): New functions.
4744 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4746 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
4747 * macro.c (macro_expand_body): Increase buffer size.
4748 * messages.c (as_warn): Likewise.
4749 (as_warn_where, as_bad, as_bad_where): Likewise.
4751 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
4753 Based on patch from H.J. Lu <hjl@gnu.org>:
4754 * Makefile.am (DISTSTUFF): New variable.
4755 (diststuff): New target.
4756 * Makefile.in: Rebuild.
4758 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
4760 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
4761 m32r_elf_section_change_hook.
4763 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
4764 emit a nop if a section ends with a 16 bit instruction.
4766 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
4768 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
4769 s_lcomm rather than obj_coff_lcomm.
4770 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
4772 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
4774 * config/tc-i386.h (LinearAddress): Define.
4775 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
4776 instruction, don't use a default segment.
4778 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
4780 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
4781 * configure: Rebuild.
4783 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
4785 * aclocal.m4, configure: Rebuild with libtool 1.2.
4787 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
4789 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
4790 PC relative branches. Patch courtesy of Jonathan Walton.
4793 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
4795 * configure.in (emulations): Add thumb-pe target.
4797 * configure (emulations): Add thumb-pe target.
4799 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
4801 * itbl-lex.l (yywrap): Don't define if already defined as a
4804 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
4806 * depend.c (quote_string_for_make): New function.
4807 (wrap_output): Use it.
4809 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
4811 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
4812 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
4814 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
4816 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
4817 Recognize -GN and -relax.
4818 (md_begin): Initialize gp size from -G switch.
4819 (alpha_force_relocation): Always force if -relax.
4820 (alpha_align): Take a new argument that will specify when to
4821 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
4822 Change all callers. Emit nop alignment padding as nop+unop pair.
4824 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
4826 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
4827 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
4829 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
4831 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
4832 require padding to the next long word boundary.
4834 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
4836 * cgen.c: #include symcat.h.
4837 * config/tc-m32r.c: Likewise.
4839 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
4841 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
4842 absolute expressions instead of '$' prefixed register names.
4844 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
4846 * read.c (s_set): Record file and line info for symbols when -as.
4847 (pseudo_set): Don't overwrite that dummy fragment.
4849 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
4851 * config/tc-ppc.c (md_pseudo_table): Add "section".
4852 (ppc_named_section): New static function.
4854 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
4856 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
4857 so we don't have to scan the entire list.
4859 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
4861 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
4862 case, allow the parallel instructions to modify the same flag
4865 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
4867 * listing.c (list_symbol_table): Categorize symbols by
4868 undefined_section rather than sy_frag->line == NULL.
4870 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
4872 * Makefile.am (install-exec-local): Install properly when ln
4873 fails or tooldir == prefix.
4875 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
4877 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
4878 Test result of insert_operand for error.
4880 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
4882 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
4883 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
4884 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
4885 * doc/Makefile.in: Rebuild.
4887 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
4889 * config/tc-mips.c (macro_build): Handle operand type 'C'.
4890 (macro): Fix handling of M_COP[0-3].
4892 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
4894 Based on patches from Ross Harvey <ross@teraflop.com>:
4895 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
4896 if macro_alternate or macro_mri.
4897 (getstring): Remove support for byte constants between < and >.
4898 (get_any_string): '<' only starts a string if macro_alternate or
4900 (macro_expand_body): Permit keyword parameters following
4901 positional parameters.
4903 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
4904 * configure.in (alpha*-*-netbsd*): New target.
4905 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
4906 * configure: Rebuild.
4908 * as.h (flag_warn_suppress_instructionswap): Move from here...
4909 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
4910 here, and make static.
4912 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
4913 BFD_ASSEMBLER or MANY_SEGMENTS.
4915 * as.c (show_usage): Update bug-gnu-utils address.
4916 * gasp.c (show_usage): Likewise.
4917 * doc/as.texinfo (Bug Reporting): Likewise.
4919 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
4921 * config/tc-mips.c (load_address): Don't use mips III or mips IV
4922 insns regardless of the size of a pointer if we're in mips I or
4924 (macro, macro2, s_cprestore, s_cpadd): Likewise.
4926 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
4928 Fix rac to accept only a0:
4929 * tc-d10v.c (parallel_ok, find_opcode):
4930 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
4931 Introduce OPERAND_GPR.
4933 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
4935 * read.c (s_fill): Handle non-constant repeat counts by creating
4936 an rs_space fragment.
4938 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
4940 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
4941 from as_bad to as_warn.
4943 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
4945 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
4946 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
4947 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
4949 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
4951 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
4952 seg_fix_rotP rather than fix_root from seg_info.
4954 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
4956 * expr.c: Add support for 0x1_2_3_4 bignums.
4958 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
4960 * configure.in: Change -linux* to -linux-gnu*.
4961 * configure: Rebuild.
4963 * app.c (do_scrub_begin): Treat \r as whitespace.
4965 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
4967 * Makefile.am: Update dependencies.
4968 * Makefile.in: Rebuild.
4970 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
4972 * configure, aclocal.m4: Rebuild with new libtool.
4974 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
4976 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
4977 the argument to bfd_set_arch_mach.
4978 (load_address): Use bfd_arch_bits_per_address to determine the
4979 bit size of an address instead of looking at the isa level.
4980 (macro, macro2, s_cprestore, s_cpadd): Likewise.
4982 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
4984 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
4986 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
4988 * ehopt.c: New file.
4989 * as.h (enum _relax_state): Add rs_cfa.
4990 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
4991 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
4992 * read.c (emit_expr): Call check_eh_frame.
4993 * write.c (cvt_frag_to_fill): Handle rs_cfa.
4994 (relax_segment): Likewise.
4995 * Makefile.am: Rebuild dependencies.
4996 (GAS_CFILES): Add ehopt.c.
4997 (GENERIC_OBJS): Add ehopt.o.
4998 * doc/internals.texi (Frags): Document rs_cfa.
5000 * as.c (show_usage): Mention --traditional-format.
5001 (parse_args): Accept --traditional-format.
5002 * as.h (flag_traditional_format): Declare.
5003 * output-file.c (output_file_create): If flag_traditional_format,
5004 set BFD_TRADITIONAL_FORMAT on stdoutput.
5005 * doc/as.texinfo, doc/as.1: Document --traditional-format.
5007 * config/tc-mips.c (append_insn): Make sure that if we have a
5008 fixup for an unmatched %hi reloc, it does not associated with a
5011 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
5012 * doc/Makefile.in: Likewise.
5014 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
5016 * config/tc-m32r.c (check_for_side_effects): New function.
5017 (can_make_parallel): Add checks for instruction side effects
5018 clashing with the other instruction.
5019 (assemble_parallel_insn): Improve warning messages. Return error
5020 message from non-swapped instruction order.
5022 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
5024 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
5026 * config/tc-arm.h: Replace md_after_pass_hook definition with a
5027 md_cleanup definition. This moves the forced literal output to
5028 the end of the source pass, and avoids macro's inserting literals
5029 into the code immediately after the macro expansion.
5031 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
5033 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
5034 a gas internal symbol is adjustable.
5035 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
5037 * as.h: If gcc version greater than 2.6, use `__format__' and
5038 `__printf__' in function attributes, rather than `format' and
5041 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
5043 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
5045 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
5047 Add tms320c30 support:
5048 * config/tc-tic30.h: New file.
5049 * config/tc-tic30.c: New file.
5050 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
5051 TARGET_FORMAT as "coff-tic30".
5052 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
5053 * Makefile.am: Rebuild dependencies.
5054 (CPU_TYPES): Add tic30.
5055 (CPU_OBJ_VALID): tic30-aout is valid.
5056 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
5057 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
5058 * configure, Makefile.in: Rebuild.
5060 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
5062 * config/tc-v850.c (md_assemble): Improvements to error messages.
5064 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
5066 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
5067 BFD_RELOC_HI16_S to store the high bits of any value.
5069 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
5070 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
5071 assembler calculate relocations to any external symbol at all.
5072 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
5073 involving generation of pc-relative relocs.
5074 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
5075 has been moved to md_apply_fix3.
5077 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
5078 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
5079 which actually means (the address of identifier's GOT entry) +
5080 constant, which is not particularly useful.
5082 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
5084 * read.h (include_dirs): Declare.
5085 (include_dir_count,include_dir_maxlen): Declare.
5087 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
5089 * configure.in: Correct check for shared opcodes library.
5090 * configure: Rebuild.
5092 * listing.c (buffer_line): If we can't open the file, set at_end.
5093 (listing_print): Remove unused local variable fi.
5095 * config/m68k-parse.y (reglistpair): Handle register list in
5098 * config/vms-conf.h: Don't undef VERSION.
5100 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
5102 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5104 (GENERIC_OBJS): New variable, with the rest of the old OBJS
5106 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
5107 ($(srcdir)/make-gas.com): Rename from make-gas.com.
5108 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
5109 (EXTRA_DIST): Define.
5110 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
5111 explicitly rather than via the list of object files.
5112 (gcc-as.opt): New file created when make-gas.com is run.
5113 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
5114 itbl-cpu.h} to #include appropriate file rather than copying that
5116 * config/vms-conf.h: Synchronize with current config.in.
5117 * Makefile.in: Rebuild.
5119 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
5121 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
5122 (parallel_ok): Relaxed parallel subinstruction dependency check.
5124 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
5126 * as.h (flag_warn_suppress_instructionswap): added new flag.
5127 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
5128 command line argument.
5129 * tc-d10v.c (write_2_short): emit "Swapping instructions"
5130 warning only if flag_warn_suppress_instructionswap is false.
5132 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
5134 * configure.in (i386-*-mingw32*): New target.
5135 * configure: Rebuild.
5137 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
5139 * symbols.c (resolve_symbol_value): Don't set the segment if it
5140 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
5142 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
5145 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
5147 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
5148 depends upon HAVE_{UNLINK,REMOVE} values rather than host
5151 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
5153 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
5155 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
5157 * config/tc-v850.c (v850_insert_operand): Display instruction when
5158 an error is encountered.
5160 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
5162 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
5163 (i386-*-sco3.2v5*coff): New target.
5164 (i386-*-sco3.2*): New target.
5165 * configure: Rebuild.
5167 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
5169 * config/tc-v850.c: Tidy error message production.
5171 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
5173 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
5174 validate_immediate return value in the right type for comparisons
5177 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
5179 * listing.c (MAX_BYTES): Use listing variables not constants.
5180 (data_buffer): No longer an array, but a pointer.
5181 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
5182 (listing_listing): Allocate data_buffer.
5184 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
5186 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
5187 --listing-rhs-width, --listing-cont-lines.
5188 (show_usage): Update.
5189 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
5190 (listing_lhs_cont_lines, listing_rhs_width): New vars.
5191 (print_lines): Use the variables instead of the constants.
5192 (listing_listing): Likewise.
5193 * listing.h: Declare the new vars.
5195 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
5197 * as.c (parse_args): Add --keep-locals alias for -L.
5198 Add --strip-local-absolute.
5199 (show_usage): Update.
5200 * as.h (flag_strip_local_absolute): New flag.
5201 * symbols.c (S_IS_LOCAL): Use it.
5202 * config/obj-aout.h (S_IS_LOCAL): Likewise.
5203 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5204 * config/obj-coff.h (S_IS_LOCAL): Likewise.
5206 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
5208 * config/tc-m32r.c: Detect if explicitly parallel instructions
5209 might have an io conflict and issue a warning message.
5211 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
5213 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
5214 cgen_swap_fixups): Functions to save, restore and swap the fixup
5215 chain with a backup copy.
5216 (cgen_asm_finish_insn): Returns address of constructed insn.
5218 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
5220 * listing.c (file_info_struct): Remove FILE, add POS.
5221 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
5222 (file_info): Don't open the file.
5223 (buffer_line): Check for the file in the last_open cache, updating
5225 (print_source): Don't reference file_info->file.
5226 (listing_listing): Likewise.
5227 (listing_print): Close the file in the cache, if any.
5229 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
5231 * read.c (dwarf_file_string): New file static variable.
5232 (emit_expr): Look for constant sequence that leads up to a file
5233 name in DWARF debugging output.
5234 (stringer): Use dwarf_file_string to decide whether to accept a
5235 string as a file name.
5237 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
5239 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
5240 (crack_operand): Add reg->reglst MRI hack.
5241 (r_seg): Put reglst symbols in reg_section.
5242 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
5244 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
5246 * tc-sh.c (get_specific): Handle SGR & DBR.
5248 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
5250 * tc-h8300.c (parse_reg): Take the length of the symbol into
5251 account when attempting to match a register name.
5252 * tc-h8500.c (parse_reg): Likewise.
5254 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
5256 * cgen.c: Formatting changes to improve readability.
5258 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
5260 * config/tc-mips.c (macro): Rework division code to avoid unfilled
5263 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
5265 Based on a patch from Jim Wilson
5266 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
5267 (tc_gen_reloc): Handle cross section PC relative relocs
5270 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
5272 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
5274 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
5276 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
5277 (expr_jmp_buf): New static local.
5278 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
5279 (cgen_md_operand): New function.
5280 * tc-m32r.c: Clean up pass over `struct foo' usage.
5281 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
5283 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
5285 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
5286 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
5288 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
5290 * config/tc-i386.c (i386_operand): Give an error if there are
5291 unrecognized characters after an expression.
5293 For older changes see ChangeLog-9697