1 2000-02-27 Ian Lance Taylor <ian@zembu.com>
3 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4 opcode, for the instruction `pal19'. From Andrea Arcangeli
7 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
9 * config/tc-i386.c (i386_immediate): Move constant operand sizing
11 (md_assemble): To here, before template operands are matched.
12 Also ensure a constant immediate is sign extended when we know the
13 size is at most 16 bits. This is to catch cases like "add
14 $0xffc0,%ax" where we don't know the size, and thus that the
15 immediate can be represented as Imm8S until after parsing the
17 (i386_displacement): Similarly sign extend 16 bit constant
19 (md_assemble): Relax 16-bit jump constant range check to suit sign
20 extended displacements.
22 2000-02-26 Andreas Jaeger <aj@suse.de>
24 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
26 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
28 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
29 call operands when intel_syntax.
30 (intel_float_operand): Return 2 for "fi...".
31 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
32 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
33 earlier "SHORT" change.
34 (md_assemble): When determining suffix from Regs, exclude
37 2000-02-24 Nick Clifton <nickc@cygnus.com>
39 * configure: Add arm-wince, mips-pe and sh-pe targets.
40 * configure: Regenerate.
42 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
44 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
45 "pe-mips" for the mips-pe target.
47 * config/tc-arm.c (insns): Change displacement encoded in BL
48 and B instructions if the target port is arm-wince.
49 (do_ldst): Do not bias the relocation offset if the target
51 (md_pcrel_from): Add in missing relocation offset bias if the
54 * config/tc-mips.c (mips_target_format): Support COFF flavour.
55 (md_begin): Disable -G support for mips-pe target.
56 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
57 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
60 * config/tc-sh.c (md_begin): sh-pe target is little endian.
61 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
62 assembler, just set the alignment to 4.
64 * config/te-wince-pe.h: New file for WinCE targets. Define
67 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
69 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
71 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
72 (i386_intel_memory_operand): After finding a segment override,
73 check again for no `[' before looking for a displacement. Bomb if
74 more than one displacement rather than silently discarding the
75 second and subsequent ones. Free strings malloc'd by
76 build_displacement_string.
78 2000-02-24 Catherine Moore <clm@cygnus.com>
80 * config/obj-som.c (obj_pseudo_table): Add "weak".
81 (obj_som_weak): New routine.
83 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
85 * config/tc-i386.c (union i386_op): New.
86 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
87 Throughout file replace occurences of disps[n], imms[n], regs[n]
88 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
89 intel mode operand swapping. Add assert in regKludge and
90 fake_zero_displacement code. Test i.types[n] when outputting
91 displacements and immediates. Combine output of Disp16 with
93 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
94 when in intel mode by (not) reversing fsub and fdiv operands
95 before the template search. This fails for single operand
96 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
97 undefined. Instead fix the base_opcode after we've found the
98 template. Move base_opcode xor with found_reverse_match from
99 opcode output code to before this fix so we test for the correct
101 (md_assemble): Don't use strcmp when deciding to ignore the suffix
102 check in intel mode. Instead compare opcodes.
104 * config/tc-i386.h (TC_RELOC): Delete.
105 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
106 with equivalent call to reloc.
108 * as.h (flag_m68k_mri): Move declaration after target include, and
109 only declare when TC_M68K defined. Define as zero otherwise.
110 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
111 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
112 Define as zero otherwise.
113 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
114 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
115 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
116 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
117 testing whether defined.
118 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
119 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
120 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
121 rather than testing whether defined.
122 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
123 (parse_mri_cons): Declare and use only when TC_M68K.
124 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
125 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
126 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
128 * NEWS: Mention IBM 370 support.
130 2000-02-23 Richard Henderson <rth@cygnus.com>
132 * config/tc-i386.c (md_assemble): When swapping operands for
133 intel_syntax, assume everything that's not Imm or Disp is a
136 2000-02-23 Linas Vepstas <linas@linas.org>
138 * config/tc-i370.c, config/tc-i370.h: New files.
139 * Makefile.am: Add support for Linux/IBM 370.
140 * configure.in: Likewise.
141 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
142 * config/obj-elf.c: Include elf/i370.h
143 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
145 * Makefile.in: Regenerate.
146 * configure: Regenerate.
148 * doc/c-i370.texi: New file.
149 * doc/all.texi: Include it.
150 * doc/as.texinfo: And here.
151 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
152 * doc/Makefile.in: Regenerate.
154 2000-02-19 Michael Meissner <meissner@redhat.com>
156 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
157 determine if an instruction can be used in parallel with an ADDppp
158 or SUBppp instruction.
160 2000-02-22 Andrew Haley <aph@cygnus.com>
162 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
164 1999-12-30 Andrew Haley <aph@cygnus.com>
166 * config/tc-mips.c (mips_gp32): New variable.
167 (macro_build) Use mips_gp32.
169 (md_longopts): Add "-mgp32" and "-mgp64".
170 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
172 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
174 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
175 warning, and bump it to 1.
177 2000-02-22 Ian Lance Taylor <ian@zembu.com>
179 From Brad Lucier <lucier@math.purdue.edu>:
180 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
183 2000-02-21 Catherine Moore <clm@cygnus.com>
185 * config/tc-mips.c (MF_HILO_INSN): Define.
186 (mips_7000_hilo_fix): Declare.
187 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
188 (md_parse_option): Check for 7000_HILO_FIX options.
189 (OPTION_M7000_HILO_FIX): Define.
190 (OPTION_NO_M7000_HILO_FIX): Define.
191 * doc/c-mips.texi (-mfix7000): Describe.
193 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
195 * listing.c (print_lines): Remove unused variable `end'.
197 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
198 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
199 reloc_type when BFD_ASSEMBLER.
200 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
201 reloc_type when BFD_ASSEMBLER. Move common code out of switch
202 statement and quell signed vs. unsigned comparison warning.
204 2000-02-18 Nick Clifton <nickc@cygnus.com>
206 * config/tc-d10v.c (find_opcode): Add a symbol's value to
207 the computed frag offset, rather than overwriting it.
209 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
211 * config/tc-sh.c ("elf/sh.h"): Include.
212 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
213 (md.begin): Initialize target_arch.
214 Only include opcodes in has table that match selected architecture.
215 (parse_reg): Recognize register names for sh-dsp.
216 (parse_at): Recognize post-modify addressing.
217 (get_operands): The leading space is now optional.
218 (get_specific): Remove FDREG_N support. Add support for sh-dsp
219 arguments. Update valid_arch.
220 (build_Mytes): Add support for SDT_REG_N.
221 (find_cooked_opcode): New function, broken out of md_assemble.
222 (assemble_ppi, sh_elf_final_processing): New functions.
223 (md_assemble): Use find_cooked_opcode and assemble_ppi.
224 (md_longopts, md_parse_option): New option: -dsp.
225 * config/tc-sh.h (elf_tc_final_processing): Define.
226 (sh_elf_final_processing): Declare.
228 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
230 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
231 the unwinder subspace. Save the current seg/subseg before creating
234 2000-02-10 Nick Clifton <nickc@cygnus.com>
236 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
237 little endian targets.
238 (INST_BYTE1): Redefine to handle big and little endian
240 (cpu_type): New type: Select between M340 and M210.
241 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
242 instructions of the M340.
243 (md_assemble): Add support for the MULSH and OPSR classes of
245 (md_atof): Add support for little endian targets.
246 (md_parse_option): Add support for -EL, -EB and -mcpu command
248 (md_convert_frag): Add support for little endian targets.
249 (md_apply_fix3): Add support for little endian targets.
250 (md_number_to_chars): Add support for little endian targets.
252 2000-02-10 Timothy Wall <twall@redhat.com>
254 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
255 defined, use it to verify the symbol just read should be a label.
257 2000-02-10 Timothy Wall <twall@redhat.com>
259 * app.c (do_scrub_chars): Handle "||" for parallel instructions
260 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
261 around colons when KEEP_WHITE_AROUND_COLON is defined.
262 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
263 and KEEP_WHITE_AROUND_COLON.
265 2000-02-08 Timothy Wall <twall@redhat.com>
267 * read.c (s_rept): Call do_repeat, which abstracts the repeat
269 (do_repeat): New. Abstract repeat logic so that a "break" can be
271 (end_repeat): New. Provide support for a "break" out of the
273 * read.h: Add prototypes for new functions.
275 2000-02-08 Timothy Wall <twall@redhat.com>
277 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
278 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
279 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
282 2000-02-08 Timothy Wall <twall@redhat.com>
284 * read.c: Added elseif to directives table.
285 * read.h: Added prototype for s_elseif.
286 * doc/as.texinfo: Added description for elseif.
287 * cond.c (s_elseif): New function
289 2000-02-04 Timothy Wall <twall@redhat.com>
291 * listing.c (print_lines): Remove conditionals causing bug in
294 2000-02-03 Timothy Wall <twall@cygnus.com>
296 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
298 * frags.c (frag_new): Calculate fr_fix in octets
299 (frag_now_fix) Return offset as target address offset (bytes).
300 (frag_now_fix_octets) New - Return offset in octets (8-bit
302 * frags.h: Added prototype for frag_now_fix_octets().
303 Distinguish between octets and bytes in field descriptions.
304 * listing.c (calc_hex): Account for octets vs bytes when
305 printing addresses/offsets.
306 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
307 target is little-endian, print the octets in a word in big-endian
308 order so that the display looks like a proper hexadecimal number,
309 instead of having the octets reversed.
310 * read.c (do_align): When recording alignment, alignment power
311 should be in terms of target bytes (minimum addressible unit)
313 (do_org) Convert ORG target address (byte) argument into an
314 octet offset when generating a variable fragment.
315 * symbols.c (resolve_symbol_value): Symbol final value
316 converted to a target address offset (bytes) from its octet offset.
317 * config/obj-coff.c (coff_frob_symbol): Symbol target address
318 offset (bytes) is adjusted by the frag offset (octets) converted
320 (coff_frob_section) Section alignment power is in terms of bytes;
321 convert it to an octet alignment power when calculating size (and
322 size mask) in octets. Don't modify the section size in order to
323 "align" it for TI COFF, since that format has a different method
324 for storing alignment information.
326 2000-02-01 Timothy Wall <twall@cygnus.com>
328 * stabs.c (generate_asm_file): Escape backslashes in stabs file
329 entries, matching the way GCC generates them. If not escaped, the
330 filename is encoded incorrectly.
332 2000-01-31 Nick Clifton <nickc@cygnus.com>
333 * config/tc-arm.c (reg_table): Add support for ATPCS register
336 2000-01-31 Geoff Keating <geoffk@cygnus.com>
338 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
340 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
342 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
343 of a symbol when we really care about its value.
345 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
347 * config/tc-mcore.c (md_assemble): Give warning message if
348 operands passes to instruction are more than the spec.
350 2000-01-27 Thomas de Lellis <tdel@windriver.com>
352 * config/tc-arm.c (armadjust_symtab): If the assembler is in
353 Thumb mode but the label seen was not declared as '.thumb_func'
354 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
355 correct disassembly of Thumb code bounded by non function labels.
357 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
359 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
360 Add dependencies for e-i386aout.o. Fix 2 comment lines.
362 * Makefile.in: Same here.
365 * configure.in: Set bfd_gas for i386-aout when primary target
366 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
367 we may need the primary te_file. Remove incorrect comment.
369 * configure: Regenerate.
371 * config/e-i386aout.c: New file.
373 * as.c (USE_EMULATIONS): Move to before print_version_id.
374 (struct emulation): Add i386aout.
375 (show_usage): Split text strings. Reformat -a text. Add --em
379 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
380 (aout_format_ops): New.
383 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
384 preprocessor conditional and add aout USE_EMULATIONS tests.
385 (read_a_source_file): Don't pass error strings to printf as
389 * gasp.c (exp_get_abs): Don't pass error strings to printf as
391 (do_data): Same here.
392 (process_file): And here.
395 * symbols.c (colon): Rewrite "already defined" fatal message
396 code for aout with USE_EMULATIONS.
399 * config/obj-aout.c (OBJ_HEADER): Define.
400 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
402 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
403 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
405 (obj_aout_type): Expand S_SET_OTHER here too.
406 (obj_read_begin_hook): Remove.
407 (aout_pop_insert): New.
408 (obj_aout_s_get_other): New.
409 (obj_aout_s_get_desc): New.
410 (aout_format_ops): New.
413 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
414 gets aout_pseudo_table.
415 (aout_pseudo_table): Declare.
416 (obj_read_begin_hook): Define.
419 * config/obj-coff.c (obj_pseudo_table): Rename to
421 (coff_pop_insert): Use coff_pseudo_table.
422 (coff_sec_sym_ok_for_reloc): Remove.
423 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
424 and comment all zero entries and remove #if 0 code.
427 * config/obj-coff.h (obj_pop_insert): Define.
428 (coff_pseudo_table): Declare.
431 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
432 s_get_size, s_set_size. Comment all zero entries.
435 * config/obj-elf.c (elf_s_get_other): New function.
436 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
437 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
438 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
440 (obj_elf_parse_section_letters): Don't pass error strings to
441 printf as format arg.
444 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
446 (elf_s_get_other): Declare.
447 (S_GET_OTHER) Define as elf_s_get_other if not already
449 (S_SET_OTHER): Only define when not already defined.
450 (elf_obj_read_begin_hook): Declare.
451 (obj_read_begin_hook): Define.
452 (elf_obj_symbol_new_hook): Declare.
453 (obj_symbol_new_hook): Define.
456 * config/obj-multi.h: Add copyright header and protect against
457 multiple inclusion. Add * to all function pointers.
458 (OBJ_HEADER): If defined, include it rather than other defines
460 (obj_frob_file_after_relocs): Test for NULL.
461 (obj_symbol_new_hook): Here too.
462 (obj_sec_sym_ok_for_reloc): And here.
463 (S_GET_OTHER): Define.
464 (S_GET_DESC): Define.
465 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
466 (OBJ_MAYBE_ELF): Update comment.
468 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
469 OBJ_AOUT preprocessor conditional and handle emulation by
470 testing OUTPUT_FLAVOR.
471 (i386_displacement): Here too.
472 (md_section_align): Similarly here.
473 (i386_target_format): Conditionally compile when more than one
474 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
475 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
476 (i386_displacement): Here too.
479 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
480 Define TARGET_FORMAT for aout only when not multi.
483 * config/te-multi.h: Delete file as it's identical to te-generic.h
485 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
487 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
488 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
491 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
493 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
496 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
498 * config/tc-mips.c (mips_do_align): New function.
499 * config/tc-mips.h (md_do_align): Define.
501 2000-01-10 Philip Blundell <philb@gnu.org>
503 * doc/c-arm.texi (ARM Options): Fix typo.
504 (ARM-Chars): Correct description of `#'. Mention that `;' is a
505 line separator for Linux.
506 * doc/as.texinfo (Comments): Mention the ARM.
508 2000-01-10 Philip Blundell <pb@futuretv.com>
510 * configure.in (arm*-*-conix*): New target.
511 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
513 * configure: Regenerate.
515 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
517 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
518 (obj_elf_visibility): New function.
520 * doc/as.texinfo (Visibility): New node: document visibility
523 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
525 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
526 warning for absolute jump/call without `*' in non-intel mode. No
527 need to set i.types[0] JumpAbsolute in intel mode.
529 1999-12-22 Philip Blundell <pb@futuretv.com>
531 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
532 hook function when changing sections.
533 (arm_s_data): Likewise.
535 1999-12-14 Nick Clifton <nickc@cygnus.com>
537 * config/tc-arm.c (md_parse_option): Add support for -marm720
540 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
542 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
543 (r_registers, xr_registers): Define.
544 (r_register_name, xr_register_name): New functions.
545 (md_assemble): Handle new am33 operand types and instruction
547 (mn10300_insert_operand, check_operand): Likewise.
549 1999-11-29 Nick Clifton <nickc@cygnus.com>
551 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
552 (s_force_thumb): Set thumb_mode to 2.
553 (md_assemble): Do not complain about thumb instructions on a
554 non-thumb target if thumb_mode is set to 2.
556 1999-11-28 Michael Meissner <meissner@cygnus.com>
558 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
559 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
560 (O_...): Add new machine dependent expressions if we are handling
561 explicit relocations.
562 (alpha_reloc_op): New static table holding the explicit relocation
564 (alpha_literal_hash): New static to hold the hash table for
565 explicit relocations.
566 (alpha_macros): Add support for explicit relocations.
567 (md_begin): If explicit relocations, initialize hash table.
568 (md_assemble): Don't print a second error if tokenize_arguments
569 already printed an error message.
570 (md_apply_fix): Add support for explicit relocations.
571 (alpha_force_relocation): Ditto.
572 (alpha_fix_adjustable): Ditto.
573 (alpha_adjust_symtab): New function to support explicit
575 (alpha_adjust_symtab_relocs): Ditto.
576 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
577 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
578 Add support for explicit relocations. Return -2 if an error
579 message was already printed.
580 (find_macro_match): Add support for explicit relocations. Comment
582 (emit_insn): Add support for explicit relocations.
583 (assemble_tokens): Ditto.
585 (load_expression): Ditto.
588 (emit_ir_load): Ditto.
589 (emit_loadstore): Ditto.
593 (emit_division): Ditto.
594 (emit_jsrjmp): Ditto.
595 (emit_retjcr): Ditto.
597 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
599 (tc_adjust_symtab): If explicit relocations, call the function
601 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
602 relocations next to the literal relocation they reference.
603 (TC_INIT_FIX_DATA): Initialize the new fields.
604 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
606 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
608 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
609 'B' operand for PA2.0 bb instruction.
611 1999-11-18 Nick Clifton <nickc@cygnus.com>
613 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
616 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
618 (mcore_force_relocation): Force relocations to be generated for
621 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
623 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
624 (i386_displacement): Disallow O_big displacements.
626 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
628 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
629 improvements in error checking.
630 (md_assemble): Support for unconditional ARM instructions.
631 (md_parse_option): Support for -m[arm]v5e flag.
633 1999-11-12 Nick Clifton <nickc@cygnus.com>
635 * macro.c (buffer_and_nest): Do not check beyond the end of the
638 1999-11-11 Nick Clifton <nickc@cygnus.com>
640 * macro.c (buffer_and_nest): Look for seperator after TO and
643 1999-11-08 Andrew Haley <aph@cygnus.com>
645 * app.c (do_scrub_chars): When in State 10, treat backslash
646 characters in the same way as as symbol characters.
648 1999-11-07 Richard Henderson <rth@cygnus.com>
650 * config/tc-alpha.c (alpha_align): Check, don't assert, that
651 the previous label was in the current section before playing
654 1999-11-06 Nick Clifton <nickc@cygnus.com>
656 * config/tc-v850.c (v850_force_relocation): Force relocation
658 (v850_pcrel_from_selection): Do not compute a pcrel offset if
661 1999-11-05 Michael Meissner <meissner@cygnus.com>
663 * expr.h (operatorT): Increase machine dependent operators to 16.
664 * expr.c (op_rank): Ditto.
666 1999-11-03 Ian Lance Taylor <ian@zembu.com>
668 * read.c (pseudo_set): Reject attempts to set the value of a
671 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
674 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
676 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
677 to bfd_set_section_contents.
679 1999-11-03 Nick Clifton <nickc@cygnus.com>
681 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
683 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
685 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
686 (mips_ip): Use OPCODE_IS_MEMBER.
688 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
690 * config/tc-arm.c (reg_required_here): Improve comments.
692 * config/tc-arm.c (thumb_opcode): Add "variants" field.
693 (tinsns): Initialize variants field.
695 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
698 1999-10-27 Scott Bambrough <scottb@netwinder.org>
700 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
701 * config/tc-arm.h: Fix compile time warnings.
703 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
705 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
706 form @abs16, @(abs16) and @(abs16 + imm).
708 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
710 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
711 (ISA_HAS_64_BIT_REGS) New.
712 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
713 mips_emit_delays,macro_build,load_register,load_addresss,
714 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
715 and/or use new ISA_xxx macros in expressions involving
716 ISA, particularly mips_opts.isa.
718 1999-10-18 Michael Meissner <meissner@cygnus.com>
720 * expr.h (operatorT): Add machine dependent operators md1..md8.
721 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
722 for the machine dependent operators to use.
724 * expr.c (op_rank): Add machine dependent operators.
726 * config/tc-alpha.c (O_pregister): Define as a machine dependent
728 (O_cpregister): Ditto.
729 (md_begin): Change X_op test that field is wide enough to use
730 O_max instead of O_alpha_max.
731 (cpu_types): Fill in missing initializer.
732 (alpha_num_macros): Make unsigned.
733 (md_assemble): Make opnamelen be size_t.
734 (md_apply_fix): Cast alpha_num_operands to int before testing.
735 (alpha_force_relocation): Ditto.
736 (alpha_fix_adjustable): Ditto.
737 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
738 (tc_gen_reloc): Ditto.
739 (tc_get_register): Ditto.
744 (s_alpha_ent): Ditto.
745 (s_alpha_end): Ditto.
746 (s_alpha_frame): Ditto.
747 (s_alpha_prologue): Ditto.
748 (s_alpha_file): Ditto.
749 (s_alpha_gprel32): Ditto.
750 (s_alpha_proc): Ditto.
751 (s_alpha_set): Ditto.
752 (s_alpha_base): Ditto.
753 (s_alpha_align): Ditto.
754 (s_alpha_arch): Ditto.
755 (alpha_align): Ditto.
756 (assemble_insn): Suppress unused variable warning.
758 (assemble_insn): Don't assume X_op and X_unsigned are in a given
759 order in the structure.
760 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
762 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
764 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
766 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
768 * config/tc-i386.c (i386_index_check): Correct #endif location.
770 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
772 * as.c (show_usage): Document new options.
773 (parse_args): Add --no-warn, --warn, --fatal-warnings,
774 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
775 (parse_args): Parse the new options.
776 (main): If there were warnings, and --fatal-warnings
777 was specified, print an error.
778 * as.h: New variable, flag_fatal_warnings, for new option.
780 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
782 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
783 '@'. Change autoincrement completers to fall through to cache control
786 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
788 (pa_parse_addb_64_cmpltr): New function.
790 * config/tc-hppa.c (pa_ip): Change error message.
791 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
792 '?Q' args to allow falling through.
794 * configtc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
795 Remove unused conditional codes.
796 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
798 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
800 * config/tc-d30v.c (CHAR_BIT): Define.
801 (check_range): Fix bit operations to support integers bigger than
804 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
806 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
809 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
810 Doug Evans <devans@cygnus.com>
812 Add support for m32rx.
813 * config/tc-m32r.c (enable_m32rx): New static global.
814 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
815 (allow_m32rx): New function.
816 (M32R_SHORTOPTS): Add `O'.
817 (md_longopts): Add --m32rx plus several warning options.
818 (md_parse_option): Handle new options.
819 (md_show_usage): Print them.
820 (md_begin): Enable m32rx.
821 (OPERAND_IS_COND_BIT): New macro.
822 (first_writes_to_seconds_operands): New function.
823 (writes_to_pc,can_make_parallel,make_parallel): New functions.
824 (target_make_parallel,assemble_two_insns): New functions.
825 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
826 If optimizing and m32rx, try to make consecutive insns parallel.
828 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
830 * config/tc-mips.c (nopic_need_relax): Allow for the
831 .sdata.foo sections generated by -fdata-sections,
832 and for the .gnu.linkonce.s sections generated by C++.
834 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
836 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
837 with cleaner code using completer prefixes. Add 'Y'.
839 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
841 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
843 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
844 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
845 insn does not match and we should try the next insn in the table.
847 1999-09-22 Nick Clifton <nickc@cygnus.com>
849 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
851 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
853 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
856 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
858 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
859 OBJ_ELF. If ELF, add "sq".
860 (md_parse_option): If ELF, ignore -s and -q.
861 (md_show_usage): Mention ELF options.
863 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
865 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
868 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
870 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
872 * config/tc-hppa.c (struct pa_it): New field "trunc".
873 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
874 (pa_parse_ftest_gfx_completer): New function
875 (pa_parse_fp_cnv_format): New function.
877 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
878 (md_apply_fix): Handle 22bit pc-rel branches.
880 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
882 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
884 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
886 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
888 at Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
890 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
891 (pa_ip): Handle 'fX'.
893 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
895 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
896 (pa_ip): Handle 'fX'.
898 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
900 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
901 unwinds unless the function is in the text space.
902 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
904 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
906 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
907 (md_assemble): To here. Tweak address generation.
909 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
911 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
912 (md_assemble): Call dwarf2_where for OBJ_ELF.
913 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
914 (pa_end_of_source): New function.
915 * tc-hppa.h (md_end): Define for OBJ_ELF.
917 1999-09-14 Michael Meissner <meissner@cygnus.com>
919 * configure.in (Canonicalization of target names): Remove adding
920 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
921 generates $ac_config_sub with a ${CONFIG_SHELL} already.
922 * configure: Regenerate.
924 1999-09-14 Donn Terry <donn@interix.com>
926 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
928 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
930 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
931 pc-relative jmp/call to an absolute symbol.
932 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
933 absolute section symbols.
935 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
936 jump handling code and comments.
938 1999-09-12 Ian Lance Taylor <ian@zembu.com>
940 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
941 the value if TE_PE and a global defined symbol.
943 1999-09-11 Ian Lance Taylor <ian@zembu.com>
945 * write.c (dump_section_relocs): Call print_symbol_value_1 to
946 print the symbol, rather than printing it here.
948 1999-09-11 Donn Terry <donn@interix.com>
950 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
951 BFD_RELOC_RVA relocations.
953 * config/tc-i386.c (md_undefined_symbol): Compare the name against
954 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
957 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
959 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
960 * doc/internals.texi (Object format backend): Document
963 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
964 relocations against global symbols if TE_PE.
966 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
967 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
969 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
972 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
973 symbols which do not have a constant value, or tags with
974 non-tags. Remove the symbol from the list before adding it at the
977 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
978 C_FCN symbol differently if TE_PE.
979 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
980 appears in the pseudo-op, rather coff_line_base which is only set
983 * config/obj-coff.c (obj_coff_loc): New static function.
984 (obj_pseudo_table): Add "loc".
986 * config/obj-coff.c (add_lineno): Check that the line number is
989 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
990 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
992 (md_atof): Return NULL rather than 0.
993 * config/tc-i386.c (md_atof): Change type to int.
994 * expr.c (expr): Change first parameter to int.
995 * config/obj-coff.c: Add declarations for static functions.
996 (coff_frob_symbol): Use SYM_AUXENT.
997 * config/tc-i386.h (flag_16bit_code): Don't declare.
999 * config/obj-coff.c (obj_coff_section): Default to setting
1000 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
1002 * write.c (adjust_reloc_syms): Print adjusted fixup.
1004 * expr.c (integer_constant): Correct too_many_digits calculation
1007 1999-09-09 Andreas Schwab <schwab@suse.de>
1009 * doc/c-arm.texi: Fix arguments of @var to not contain
1012 1999-09-08 Philip Blundell <pb@nexus.co.uk>
1014 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
1016 (md_parse_option): Only support -k flag for ELF and COFF targets.
1018 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
1020 * config/tc-hppa.c (pa_ip): Put strict register checks before
1021 call to pa_parse_number.
1023 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
1025 1999-09-06 Ian Lance Taylor <ian@zembu.com>
1027 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
1030 1999-09-06 Donn Terry <donn@interix.com>
1032 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
1034 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
1036 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
1037 candidate instruction. Require registers for register arguments
1038 when in strict mode. Require assemble-time constants for
1039 constants when in strict mode.
1040 (pa_get_absolute_expression): Require a constant when in strict
1043 1999-09-06 Nick Clifton <nickc@cygnus.com>
1045 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
1047 1999-09-04 Steve Chamberlain <sac@pobox.com>
1049 * config/tc-pj.c: New file, supports picoJava in ELF.
1050 * config/tc-pj.h: Ditto.
1051 * configure.in (pjl*, pj*): New targets.
1052 * Makefile.am: Rebuild dependencies.
1053 (CPU_TYPES): Add pj.
1054 (TARGET_CPU_CFILES): Add config/tc-pj.c.
1055 (TARGET_CPU_HFILES): Add config/tc-pj.h.
1056 * doc/c-pj.texi: New file.
1057 * doc/as.texinfo: Add some PJ specifics.
1058 * doc/all.texi: Add PJ to the list of all architectures, sort them
1060 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
1061 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1063 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
1065 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
1066 (obj_frob_file): Test for null pointer.
1067 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
1068 (OBJ_PROCESS_STAB): And here.
1069 (elf_obj_sy): Remove
1071 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
1072 except OBJ_PROCESS_STAB, which we #undef for ecoff.
1073 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
1075 * config/obj-coff.c (no_func): Remove.
1076 (coff_format_ops): Change occurrences of no_func to 0, as we test
1077 for 0 in obj-multi.h.
1079 * configure.in: Enable bfd for i386-coff when primary target is
1080 bfd. Enable i386 elf,coff emulation support. Don't set
1081 USE_EMULATIONS=1 or te_file=multi unless there is more than one
1082 emulation to support.
1083 *configure: Regenerate.
1085 1999-09-02 Nick Clifton <nickc@cygnus.com>
1087 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
1088 .section .line directive is encountered.
1090 1999-09-01 Nick Clifton <nickc@cygnus.com>
1092 * config/tc-arm.c (md_section_align): Do not align sections in ELF
1095 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
1096 * as.texinfo: Document --gdwarf2 command line option.
1097 Add additional documentation of ARM command line switches.
1099 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
1101 * config/tc-i386.c (i386_intel_memory_operand): Combine
1102 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
1103 and RESTORE_END_STRING around parse_register calls.
1104 (i386_operand): Here too.
1105 (i386_is_reg): Remove.
1106 (parse_register): Move as_bad calls from within this function to
1109 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1111 Based on a patch from H.J. Lu <hjl@gnu.org>
1112 * config/tc-i386.c (parse_register): Handle FP regs specially.
1113 (md_begin): Remove '(' and ')' from register_chars.
1115 1999-08-29 Doug Evans <devans@casey.cygnus.com>
1117 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
1118 error message (done elsewhere).
1120 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
1122 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
1124 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1126 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
1129 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
1131 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
1133 Add new completers. Fix bug in 64 bit condition handling.
1135 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
1138 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
1140 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
1142 * config/tc-hppa.c (pa_ip): Add case for 'I'.
1144 1999-08-27 Jim Wilson <wilson@cygnus.com>
1146 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
1147 (struct ls): Add frag field. Initialize it to zero.
1148 (out_end_sequence): New local text_frag. Set it while in text section.
1149 Replace address check with frag check. Set ls.frag to text_frag if
1150 out_set_addr called.
1151 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
1152 Set it before switching sections. Replace address check with frag
1153 check. Set ls.frag to saved_frag if out_set_addr called.
1155 1999-08-26 David Mosberger <davidm@hpl.hp.com>
1157 * dwarf2dbg.c (out_end_sequence): If address changed, directly
1158 output "advance_pc" opcode instead of calling gen_addr_line().
1159 The latter has the undesired side-effect of creating a new row
1160 in the debug line info matrix.
1162 1999-08-26 Jim Wilson <wilson@cygnus.com>
1164 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
1165 ls.last_filename if last is less than zero. Set ls.last_filename
1166 when allocating new entry.
1167 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
1170 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
1172 * config/tc-i386.c (i386_index_check): Fix the displacement size
1173 when INFER_ADDR_PREFIX.
1175 1999-08-18 Nick Clifton <nickc@cygnus.com>
1177 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
1180 1999-08-17 Ian Lance Taylor <ian@zembu.com>
1182 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
1183 handle 0xffffNNNN constants correctly.
1185 1999-08-16 Nick Clifton <nickc@cygnus.com>
1187 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
1190 1999-08-13 Nick Clifton <nickc@cygnus.com>
1192 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
1193 (md_apply_fix3): Always pass positive values to
1194 validate_offset_imm.
1196 1999-08-12 Nick Clifton <nickc@cygnus.com>
1198 * config/tc-arm.c (skip_whitespace): New macro.
1199 Formatting tidy ups.
1201 (md_apply_fix3): Store relocation offset in addend for ELF based
1203 (arm_force_relocation): Always generate relocs for Thumb function
1206 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
1208 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
1209 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
1211 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
1213 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
1214 flags for the unwind subspace.
1216 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
1217 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
1218 suitable relocation based on the size of the target's pointer.
1219 Always Use subsegment zero for the unwinders.
1220 (pa_level): Handle "2.0w".
1222 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1224 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
1225 with the following instruction unless this was specified.
1227 1999-08-09 Ian Lance Taylor <ian@zembu.com>
1229 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
1230 certain sections, to match BFD changes.
1232 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1234 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
1235 (EXTRA_SCRIPTS): Define to keep automake happy.
1236 * Makefile.in: Rebuild.
1238 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1240 * Makefile.am: Rename .dep* files to DEP*.
1241 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
1242 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
1244 * Makefile.in: Rebuild.
1246 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
1248 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
1250 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1252 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
1253 avoid problems on DOS filesystems.
1254 * Makefile.in: Rebuild.
1256 * doc/as.texinfo (Section): Document 's' flag for COFF version.
1258 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1260 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
1263 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1265 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
1266 line to create ${GDBINIT} rather than .gdbinit.
1267 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1269 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
1271 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
1273 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1275 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
1277 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
1279 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
1280 non-adjustable symbols.
1282 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1284 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
1286 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1288 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
1291 1999-08-05 Donn Terry <donn@interix.com>
1293 * config/te-interix.h: New file.
1294 * configure.in (i386-*-interix*): New target.
1295 * configure: Rebuild.
1297 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
1299 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
1300 selectors for ELF too.
1301 (selector_table): Add "ltp" and "rtp" selectors.
1303 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
1305 * config/tc-i386.c (i386_operand): No need to change
1306 operand_string pointer in segment reg case before goto
1307 do_memory_reference. Initialise displacement_string_start and
1308 displacement_string_end after do_memory_reference label.
1309 (i386_index_check): Add operand_string param, and print error
1310 message on failure here.
1311 (i386_intel_memory_operand): Instead of here.
1312 (i386_operand): And here.
1313 (INFER_ADDR_PREFIX): Enable.
1315 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
1317 * config/tc-i386.h (DefaultSize): Define. Renumber following
1318 opcode_modifier defines.
1320 From Etienne Lorrain <etienne.lorrain@ibm.net>
1321 * config/tc-i386.c (stackop_size): New variable.
1322 (set_16bit_code_flag): Clear it here.
1323 (set_16bit_gcc_code_flag): New function.
1324 (md_pseudo_table): Add "code16gcc" entry.
1325 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
1327 1999-08-03 Ian Lance Taylor <ian@zembu.com>
1329 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
1330 next_set_end even if the end symbol is being discarded.
1332 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
1333 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
1334 * config/obj-coff.c: Likewise.
1335 (seg_info_type): Remove.
1336 (seg_info_off_by_4): Change to array of segT.
1337 (s_get_segment): Adjust accordingly.
1338 (obj_pseudo_table): Fully initialize sentinel entry.
1340 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
1341 Ralf Baechle <ralf@uni-koblenz.de>.
1343 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
1345 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
1347 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
1349 * config/tc-i386.c: Indentation and white space changes.
1350 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
1351 don't enable it by default.
1352 (i386_intel_operand): Remove redundant prototype.
1353 Move check on number of memory operands, and i.mem_operands++
1354 (i386_intel_memory_operand): To here.
1355 Remove i386_immediate code from here. Remove special case code
1356 for input and output using (%dx). Remove base/index checks and
1357 call i386_index_check instead. Save initial operand_string
1358 argument for error message.
1359 (i386_operand): Remove redundant prototype. Move base/index
1360 checks to i386_index_check.
1361 (i386_displacement): Move intel mode check for non-zero
1363 (i386_intel_memory_operand): To here.
1365 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
1367 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
1368 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
1369 by .register pseudo-op if -64 and --no-undeclared-regs.
1370 (s_register, sparc_adjust_symtab): New functions.
1371 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
1372 Declare sparc_adjust_symtab as tc_adjust_symtab.
1373 * doc/c-sparc.texi: Add description of #ignore special literal
1374 for .register pseudo-op.
1376 1999-07-30 Catherine Moore <clm@cygnus.com>
1378 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
1379 the relocation's section offset.
1381 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1383 * write.c (fixup_segment): Fix generic error check overflow test.
1385 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
1386 X_add_number to long.
1388 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
1390 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
1393 1999-07-27 Ian Lance Taylor <ian@zembu.com>
1395 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
1398 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
1400 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
1402 * configure.bat: Remove; obsolete.
1403 * config/go32.cfg: Likewise.
1405 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
1407 * configure.in (i386-*-vxworks*): New target.
1408 * configure: Rebuild.
1410 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1412 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
1414 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1416 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
1418 (output_insn): Put OLO10's secondary addend into tc_fix_data.
1419 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
1420 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
1421 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
1422 MAX_RELOC_EXPANSION): Define.
1423 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
1425 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1427 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
1428 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
1429 block. Print a warning if an 8-bit or 16-bit constant
1430 displacement or immediate is truncated on output.
1431 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
1433 (i386_operand): Disallow immediate jump absolute operand.
1435 1999-07-15 Ian Lance Taylor <ian@zembu.com>
1437 * configure.in: Bump version number to 2.9.5.
1438 * configure: Rebuild.
1440 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
1443 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
1445 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
1446 (cons_fix_new_hppa): Derive size of fixup from size of the object.
1448 1999-07-14 Philip Blundell <pb@nexus.co.uk>
1450 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
1452 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
1454 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
1455 if -mno-fpu was given.
1456 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
1458 (cons_fix_new_arm): Remove misleading comments.
1460 1999-07-14 Ian Lance Taylor <ian@zembu.com>
1462 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
1464 (relax_segment): Likewise. After giving a rs_org error, convert
1465 the frag to rs_align to avoid cascading errors.
1467 1999-07-12 Andreas Schwab <schwab@suse.de>
1469 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
1471 1999-07-11 Ian Lance Taylor <ian@zembu.com>
1473 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
1474 as appropriate. Fill in structure initializations. Add variable
1475 initializations. Add casts.
1476 * dwarf2dbg.c (print_stats): Change i to size_t.
1477 * listing.c (listing_listing): Change list_line to unsigned int.
1479 1999-07-10 Ian Lance Taylor <ian@zembu.com>
1481 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
1482 rather than checking for \001 and \002 in symbol name.
1483 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
1485 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
1487 * configure.in (hppa*-linux-gnu*): New target.
1488 * configure: Rebuilt.
1490 1999-07-08 Nick Clifton <nickc@cygnus.com>
1492 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
1494 1999-07-07 Nick Clifton <nickc@cygnus.com>
1496 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
1497 accessing symbolP directly.
1499 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
1501 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
1504 1999-07-05 Nick Clifton <nickc@cygnus.com>
1506 * config/tc-arm.c (ARM_EXT_V5): Define.
1507 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
1508 (md_begin): Detect ARM v5 architectures.
1509 (md_parse_option): Accept arm v5 specification.
1510 (md_show_usage): Documment -marmv5 switch.
1512 * doc/c-arm.texi: Document -marmv5 command line option.
1514 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
1516 (validate_immediate_twopart): New function. Determine if a
1517 constant can be computed by two ADD instructions.
1518 (output_inst): Remove its command line parameter - it was never
1520 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
1521 implememt the ADRL pseudo op.
1522 (tc_gen_reloc): Generate a suitable error message if an ADRL
1523 instruction tries to generate a real reloc.
1525 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
1527 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
1529 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
1532 1999-06-27 H.J. Lu <hjl@gnu.org>
1534 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
1535 non BFD_ASSEMBLER case.
1537 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
1539 * config/obj-coff.c (obj_coff_section): Mark writable sections as
1542 1999-06-26 David Mosberger <davidm@hpl.hp.com>
1544 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
1545 out_end_sequence() when the address decreases due to a new frag.
1546 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
1547 numbering starts with 1.
1549 1999-06-23 Nick Clifton <nickc@cygnus.com>
1551 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
1553 (mcore_s_text): Call obj_elf_text for ELF target.
1554 (mcore_s_data): Call obj_elf_data for ELF target.
1555 (mcore_s_section): No longer ELF specific. Call obj_coff_section
1557 (mcore_s_bss): New function: Dump literal table before changing
1559 (mcore_s_comm): New function: Dump literal table before changing
1562 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
1563 No longer static functions.
1564 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
1565 Provide prototypes for these functions.
1567 1999-06-22 Ian Lance Taylor <ian@zembu.com>
1569 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
1570 a list of names, to try obj_segment_name, and to try abbreviated
1571 names when using COFF without long section names.
1573 * config/tc-alpha.c: More use of symbol accessor functions.
1574 * config/tc-arc.c: Likewise.
1575 * config/tc-d30v.c: Likewise.
1576 * config/tc-fr30.c: Likewise.
1577 * config/tc-i860.c: Likewise.
1578 * config/tc-m88k.c: Likewise.
1579 * config/tc-mcore.c: Likewise.
1580 * config/tc-ns32k.c: Likewise.
1581 * config/tc-sparc.c: Likewise.
1582 * config/tc-v850.c: Likewise.
1584 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
1585 sy_value with appropriate accessor functions.
1586 * config/tc-arm.c (md_apply_fix3): Likewise.
1587 * config/tc-d10v.c (AT_WORD_P): Likewise.
1588 * config/tc-v850.c (reg_name_search): Likewise.
1590 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
1591 use symbol_get_bfdsym instead.
1592 * config/tc-ppc.c (md_assemble): Likewise.
1593 * config/tc-v850.c (v850_comm): Likewise.
1595 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
1597 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
1598 the symbol, rather than accessing the bsym member.
1599 * config/tc-d10v.c (tc_gen_reloc): Likewise.
1600 * config/tc-d30v.c (tc_gen_reloc): Likewise.
1601 * config/tc-mcore.c (tc_gen_reloc): Likewise.
1602 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1603 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1604 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
1605 * config/tc-tic30.c (tc_gen_reloc): Likewise.
1606 * config/tc-v850.c (tc_gen_reloc): Likewise.
1608 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
1610 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
1611 (hppa_gen_reloc_type): Conditionalize on BFD64.
1612 (tc_gen_reloc): Re-enable ELF relocations.
1613 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
1615 1999-06-21 Ian Lance Taylor <ian@zembu.com>
1617 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
1619 (do_ldst): Move assignment out of if condition.
1620 (md_apply_fix3): Add casts to avoid printf format warnings. Add
1621 parentheses to avoid warning.
1623 1999-06-21 Nick Clifton <nickc@cygnus.com>
1625 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
1626 macro to get at the BFD symbol associated with a GAS symbol.
1628 1999-06-19 Ian Lance Taylor <ian@zembu.com>
1630 * config/tc-ppc.c: Update for symbol handling changes.
1631 * config/obj-coff.c: Likewise.
1633 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
1635 * tc-hppa.c: General cleanups of ELF support. No more spaces
1636 and subspaces for ELF.
1637 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
1638 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
1639 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
1640 (UNWIND_SECTION_NAME): Likewise.
1641 (space/subspace related structures): Conditionalize definitions
1643 (space/subspace directives and support routines): Conditionalize
1644 definitions and references/uses on OBJ_SOM.
1645 (label_symbol_struct): For ELF, track the symbol's segment. For
1646 SOM track its space.
1647 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
1649 (USE_ALIASES): Kill for both SOM & ELF.
1650 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
1651 (pa_space, pa_subspace): Corresponding changes.
1652 (pa_spaces_begin): Corresponding chagnes.
1653 (md_begin): Do not muck around with space/subspace stuff for
1655 (md_apply_fix): Temporarily disable argument relocation stuff
1657 (tc_gen_reloc): Temporarily disable relocation generation for
1659 (pa_build_unwind_subspace): Similarly.
1661 1999-06-16 Nick Clifton <nickc@cygnus.com>
1663 * config/tc-arm.c (thumb_set): New pseudo op.
1664 (text, data, section): Override these pseudo ops with ARM
1666 (s_thumb_set): New function: Perform the same as a .set pseudo
1667 op, but also mark the alias'ed symbol as being a Thumb
1669 (arm_s_text): New function: Perform the same as the .text
1670 pseudo op, but dump the literal pool before changing
1672 (arm_s_data): New function: Perform the same as the .data
1673 pseudo op, but dump the literal pool before changing
1675 (arm_s_section): New function: Perform the same as the
1676 .section pseudo op, but dump the literal pool before changing
1678 (arm_cleanup): Do not reset the current section before dumping
1681 1999-06-17 Nick Clifton <nickc@cygnus.com>
1683 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
1684 OPTION_NO_WARN_UNMATCHED entries.
1685 (md_parse_option): Generate a warning message if an unrecognised
1686 option is encountered.
1688 * config/tc-d10v.c (do_not_ignore_hash): New variable.
1689 (get_operands): When parsing an expression after an '@' symbol
1690 has been detected, do not ignore '#' symbols.
1691 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
1694 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1696 From K. Richard Pixley <rich@noir.com>:
1697 * configure.in (ppc-*-vxworks*): New target.
1698 * configure: Rebuild.
1700 1999-06-12 Philip Blundell <philb@gnu.org>
1702 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
1704 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1706 * write.c (adjust_reloc_syms): Rather than never reducing reloc
1707 which refer to symbols in linkonce sections, permit reducing the
1708 relocs if the symbol is local.
1710 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1712 * subsegs.c (subseg_text_p): New function.
1713 * as.h (subseg_text_p): Declare.
1714 * read.c (do_align): Use subseg_text_p to set the default fill.
1715 * write.c (subsegs_finish): Likewise.
1716 * config/obj-coff.c (write_object_file): Likewise.
1717 * config/tc-i386.h (md_maybe_text): Don't define.
1718 (md_do_align): Use subseg_text_p to set the default fill.
1719 * config/tc-m32r.c (m32r_do_align): Likewise.
1720 * config/tc-sh.c (sh_do_align): Likewise.
1721 * config/tc-sparc.h (md_do_align): Likewise.
1723 1999-06-12 David O'Brien <obrien@freebsd.org>
1725 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
1726 * configure: Rebuild.
1728 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1730 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
1731 * Makefile.am: Rebuild dependencies.
1732 * Makefile.in: Rebuild.
1734 * config/tc-i386.c (i386_immediate): Remove unused label
1737 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
1738 * symbols.c: Likewise.
1739 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
1740 sy_next field when taking address, rather than symbol_next.
1742 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
1744 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
1745 value from the output file architecture.
1746 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
1747 * dwarf2dbg.h: Change bfd_vma to addressT.
1749 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1751 * dwarf2dbg.h: Use PARAMS in function declarations.
1753 1999-06-11 Martin Dorey <mdorey@madge.com>
1755 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
1756 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
1758 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
1760 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1762 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
1764 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
1767 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
1769 * read.c (read_a_source_file): Only declare inescape if
1772 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
1774 (find_entry_byval): Add parens to avoid warning.
1776 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
1778 * symbols.c (resolve_symbol_value): Don't permit subtraction of
1781 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
1783 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
1786 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
1787 synthetize_setx): New functions.
1788 (md_assemble): Broken the special cases into the above
1789 functions. Make compiler happy if sizeof(bfd_vma)==4.
1790 Fix sethi generated from set/setuw. If instructions have a relloc,
1791 always clear the fields to be relocated in the opcode.
1792 (sparc_ip): Remove special_case global variable.
1794 1999-06-10 Ian Lance Taylor <ian@zembu.com>
1796 Based on patches from John W. Woznack <jwoznack@concentric.net>:
1797 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
1798 indication of success rather than a value.
1799 (itbl_get_val): Likewise.
1800 (itbl_get_field): Use strcspn. Change delimiters to include
1802 * itbl-ops.h (itbl_get_reg_val): Update declaration.
1803 (itbl_get_val): Likewise.
1804 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
1806 * symbols.c (copy_symbol_attributes): Convert local symbols to
1809 1999-06-10 Nick Clifton <nickc@cygnus.com>
1811 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
1814 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1816 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
1817 Optimize set if sizeof(bfd_vma) == 64.
1818 (sparc_ip): Fix sethi - without %hi() it should generate
1819 R_SPARC_22 reloc, not R_SPARC_HI22.
1820 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
1822 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1824 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
1825 (s_ncons): New function.
1826 (native_op_table): New table.
1827 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
1828 R_SPARC_OLO10 handling.
1830 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
1832 * expr.h (struct expressionS): Revert last change; widen X_op.
1833 * config/tc-alpha.c (md_begin): Check the field is wide enough.
1835 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1837 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
1838 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
1839 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
1840 * Makefile.in: Regenerated.
1842 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
1843 `common' pass on to s_mri_common.
1844 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
1846 1999-06-06 Richard Henderson <rth@cygnus.com>
1848 * config/obj-elf.c (obj_elf_section): Don't free the return
1849 value of demand_copy_C_string.
1851 1999-06-05 Richard Henderson <rth@cygnus.com>
1853 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
1854 creation logic from obj_elf_create_section.
1856 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
1857 (section_stack): New.
1858 (special_sections): Make const.
1859 (obj_elf_section): Gut and rewrite parsing.
1860 (obj_elf_change_section): New function broken out of obj_elf_section.
1861 (obj_elf_parse_section_letters): Likewise.
1862 (obj_elf_section_word): Likewise.
1863 (obj_elf_section_type): Likewise.
1864 (obj_elf_previous): Treat as a toggle.
1865 (obj_elf_popsection): New.
1866 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
1867 (ppc_section_type): Likewise.
1868 * config/tc-ppc.h: Likewise.
1870 * expr.h (struct expressionS): Don't make X_op a bitfield.
1871 * config/tc-alpha.c: Update for symbol handling changes.
1872 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
1873 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
1875 1999-06-05 Richard Henderson <rth@cygnus.com>
1877 * dwarf2dbg.c (*): Convert to K&R + prototypes.
1878 (dwarf2_gen_line_info): Kill unused variables.
1879 (dwarf2_finish): Likewise.
1880 (dwarf2_where): Likewise.
1881 (dwarf2_directive_file): If we've only got a string,
1882 hand off to s_app_file.
1883 * ecoff.c: Move the include of ecoff.h.
1884 * symbols.h (S_IS_FUNCTION): Prototype.
1886 * read.c (LEX_HASH): Supply a default.
1888 (s_globl): Update `c' after skipping whitespace.
1889 * read.h (LEX_END_NAME, is_name_ender): New.
1890 * expr.c (get_symbol_end): Respect it.
1892 1999-06-04 Mark Klein <mklein@dis.com>
1894 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
1896 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
1898 * config/tc-hppa.c: Update for symbol handling changes.
1900 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1902 * cgen.c: Update for symbol handling changes.
1903 * config/tc-m32r.c: Likewise.
1905 * config/tc-hppa.h: Update for symbol handling changes.
1906 * config/tc-hppa.c: Likewise.
1908 * config/tc-arm.h: Update for symbol handling changes.
1909 * config/tc-arm.c: Likewise.
1910 (symbol_make_empty): Remove. Just use symbol_create.
1912 * symbols.c (symbol_set_tc): Correct name.
1914 * Makefile.am: Rebuild dependencies.
1915 ($(OBJS)): Don't depend upon struc-symbol.h.
1916 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
1917 * dep-in.sed: Don't remove struc-symbol.h.
1918 * Makefile.in: Rebuild.
1920 * doc/internals.texi (Symbols): Describe changes in symbol
1923 1999-06-03 Richard Henderson <rth@cygnus.com>
1925 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
1926 instead of doing the work by hand.
1928 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1930 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
1931 state of line state-machine.
1932 (struct ls): Collect DWARF2 line state-machine state in new member
1933 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
1934 resulted in any DWARF2 directives.
1935 (reset_state_machine): New function.
1936 (out_end_sequence): Ditto.
1937 (dwarf2_gen_line_info): When switching sections or switching to a
1938 lower text address, call out_end_sequence() first to terminate the
1939 previous code sequence as code sequences MUST have monotonically
1940 increasing addresses.
1941 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
1943 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1945 * as.c (parse_args): Add option -gdwarf2 to allow requesting
1946 DWARF2 debug info (line information only, at this point).
1947 * as.h: Update comment about supported debug formats.
1948 * dwarf2dbg.c, dwarf2dbg.h: New files.
1949 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
1951 * expr.c (operand): Don't use [ for parens if we want an index op.
1952 (op_encoding): Switch [ into O_index, if desired.
1953 (op_rank): Renumber with O_index on bottom.
1954 (expr): If O_index, match closing bracket.
1955 * expr.h (O_index): New.
1957 * read.c (read_a_source_file): Conditionally allow matched "
1958 in lines passed to md_assemble.
1960 * config/obj-elf.c (elf_pseudo_table): Add `common'.
1962 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1964 Add support for storing local symbols in a small structure to save
1965 memory when assembling large files.
1966 * as.h: Don't include struc-symbol.h.
1967 (symbolS): Add typedef.
1968 * symbols.c: Include struc-symbol.h.
1969 (local_hash): New static variable.
1970 (save_symbol_name): New static function, from symbol_create.
1971 (symbol_create): Call save_symbol_name.
1972 (local_symbol_count): New static variable.
1973 (local_symbol_conversion_count): Likewise.
1974 (LOCAL_SYMBOL_CHECK): Define.
1975 (local_symbol_make): New static function.
1976 (local_symbol_convert): New static function.
1977 (colon): Handle local symbols. Create local symbol for local
1979 (symbol_table_insert): Handle local symbols.
1980 (symbol_find_or_make): Create local symbol for local label name.
1981 (symbol_find_base): Check for local symbol.
1982 (symbol_append, symbol_insert): Check for local symbols.
1983 (symbol_clear_list_pointers, symbol_remove): Likewise.
1984 (verify_symbol_chain): Likewise.
1985 (copy_symbol_attributes): Likewise.
1986 (resolve_symbol_value): Handle local symbols.
1987 (resolve_local_symbol): New static function.
1988 (resolve_local_symbol_values): New function.
1989 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
1990 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
1991 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
1992 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
1993 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
1994 (symbol_previous, symbol_next): New functions.
1995 (symbol_get_value_expression): Likewise.
1996 (symbol_set_value_expression): Likewise.
1997 (symbol_set_frag, symbol_get_frag): Likewise.
1998 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
1999 (symbol_mark_used_in_reloc): Likewise.
2000 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
2001 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
2002 (symbol_mri_common_p): Likewise.
2003 (symbol_mark_written, symbol_clear_written): Likewise.
2004 (symbol_written_p): Likewise.
2005 (symbol_mark_resolved, symbol_resolved_p): Likewise.
2006 (symbol_section_p, symbol_equated_p): Likewise.
2007 (symbol_constant_p): Likewise.
2008 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
2009 (symbol_get_obj, symbol_set_obj): Likewise.
2010 (symbol_get_tc, symbol_set_tc): Likewise.
2011 (symbol_begin): Initialize local_hash.
2012 (print_symbol_value_1): Handle local symbols.
2013 (symbol_print_statistics): Print local symbol statistics.
2014 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
2015 Declare new symbols.c functions. Move many declarations here from
2017 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
2018 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
2019 (struct symbol): Move bsym to make it clearly the first field.
2020 Remove TARGET_SYMBOL_FIELDS.
2021 (symbolS): Don't typedef.
2022 (struct broken_word): Remove.
2023 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
2024 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
2025 (symbol_clear_list_pointers): Likewise.
2026 (symbol_insert, symbol_remove): Likewise.
2027 (symbol_previous, symbol_append): Likewise.
2028 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
2029 (struct local_symbol): Define.
2030 (local_symbol_converted_p, local_symbol_mark_converted): Define.
2031 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
2032 (local_symbol_get_frag, local_symbol_set_frag): Define.
2033 (local_symbol_get_real_symbol): Define.
2034 (local_symbol_set_real_symbol): Define.
2036 * write.c (write_object_file): Call resolve_local_symbol_values.
2037 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
2038 (TARGET_SYMBOL_FIELDS): Don't define.
2039 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
2040 ECOFF_DEBUGGING, add ECOFF fields.
2041 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2042 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
2043 ECOFF_DEBUGGING, add ECOFF fields.
2044 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2045 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
2046 * config/tc-mcore.h: Don't include struc-symbol.h.
2047 (TARGET_SYMBOL_FIELDS): Don't define.
2048 (struct mcore_tc_sy): Define.
2049 (TC_SYMFIELD_TYPE): Define.
2050 * Many files: Use symbolS instead of struct symbol. Use new
2051 accessor functions rather than referring to symbolS fields
2054 * read.c (s_mri_common): Don't add in value of line_label.
2056 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
2057 checking for SEC_LINK_ONCE.
2059 * config/tc-sh.h (sh_fix_adjustable): Declare.
2061 * app.c (input_buffer): New static variable.
2062 (app_push): Save saved_input in allocated buffer.
2063 (app_pop): Restored saved_input.
2064 (do_scrub_chars): Change get parameter to take char * and int as
2065 arguments. Change GET macro to pass input_buffer to get
2066 function. Don't save input into allocated buffer.
2067 * as.h (do_scrub_chars): Update declaration.
2068 * input-file.c (input_file_get): Change to take char * and int.
2069 Read data into passed in buffer. Remove static buffer.
2070 * read.c (scrub_from_string): Change to take char * and int. Copy
2071 data into passed in buffer.
2073 * hash.h: Neaten. Declare hash_traverse.
2074 * hash.c: Complete rewrite based on BFD hashing code.
2075 * gasp.c (chunksize): New variable.
2076 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
2079 1999-05-28 Nick Clifton <nickc@cygnus.com>
2081 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
2082 addend unless the target uses an old ABI.
2084 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
2086 -Wchar-subscripts cleanup
2087 * listing.c (listing_newline): Use unsigned char variable, so
2088 calls to isascii,iscntrl are correct.
2089 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
2091 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
2092 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
2093 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
2094 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
2096 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
2098 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
2100 (arch_coldfire_p): New #define.
2101 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
2103 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
2105 * config/tc-m68k.c (install_operand): Add places `n', `o'.
2107 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
2108 (install_operand): Add place `N'.
2109 (init_table): Add registers ACC, MACSR, MASK.
2111 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
2113 * config/tc-m68k.c: Change mcf5200 --> mcf.
2114 (archs): Add mcf5206e, mcf5307.
2115 (m68k_ip): Add format `u'.
2116 (install_operand): Add place `m', `M', `h'.
2117 (init_table): Add upper/lower registers.
2119 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
2121 1999-05-28 Martin Dorey <mdorey@madge.com>
2123 * config/tc-i960.c: Several minor changes to add ELF and
2124 BFD_ASSEMBLER support.
2125 * config/tc-i960.h: Likewise.
2126 * configure.in (i960-*-elf*): New target.
2127 * aclocal.m4, configure: Rebuild.
2129 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
2131 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
2132 reloc changes when defined(BFD_ASSEMBLER).
2134 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
2136 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
2138 * write.c (write_print_statistics): Output to file, not stderr.
2140 * expr.c (generic_bignum_to_int32,64): Prototype.
2142 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
2143 output_sleb128, output_uleb128, output_big_sleb128,
2144 output_big_uleb128, output_big_leb128): Prototype.
2145 (output_big_sleb128, output_big_uleb128): Make inline.
2146 (output_big_leb128): Remove inline
2148 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2149 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
2150 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
2151 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
2152 value for correct overflow check in write.c:fixup_segment.
2153 * write.c (fixup_segment): Move bitfield overflow checks to after
2154 the md_apply_fix call.
2155 * config/obj-coff.c (fixup_segment): Likewise.
2156 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
2157 valueT *val argument.
2159 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2161 * config/atof-ieee.c (gen_to_words): Correctly round a
2162 denormalized number. Fix off-by-one in range checking for
2163 exponent in a denormal.
2165 1999-05-10 Nick Clifton <nickc@cygnus.com>
2167 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
2170 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
2172 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
2174 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2176 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
2177 (ReverseRegRegmem): Remove.
2178 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
2179 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
2180 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
2183 From Doug Ledford <dledford@redhat.com>
2184 * config/tc-i386.h (RegXMM): New for P/III.
2185 * config/tc-i386.c: Add support for P/III.
2187 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
2189 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
2190 (md_begin): Allow ppc32 insns in ppc64bridge mode.
2191 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
2193 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
2195 * config/tc-i386.c (i386_immediate): Skip whitespace before
2196 complaining about junk after expression.
2197 (i386_displacement): Likewise.
2199 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
2201 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
2202 Don't copy before downcaseing.
2204 1999-05-05 Catherine Moore <clm@cygnus.com>
2206 * tc-m68k.c: Include elf/m68k.h.
2207 (m68k_elf_final_processing): New routine.
2208 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
2211 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
2213 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
2216 1999-04-30 Nick Clifton <nickc@cygnus.com>
2218 * config/tc-mcore.c (mcore_s_section): Dump literals before
2221 1999-04-29 Nick Clifton <nickc@cygnus.com>
2223 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
2226 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
2228 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2229 (TC_INIT_FIX_DATA): Delete.
2230 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2231 (TC_INIT_FIX_DATA): Delete.
2232 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
2233 * write.c (fix_new_internal): Initialize fx_cgen member.
2234 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
2235 (gas_cgen_md_apply_fix3): Update.
2236 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
2237 (md_cgen_record_fixup_exp): Update.
2238 (FX_OPINFO_R_TYPE): Update.
2240 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
2241 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
2242 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
2243 * frags.h (struct frag): Make opindex, opinfo ints.
2245 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
2247 1999-04-26 Tom Tromey <tromey@cygnus.com>
2249 * aclocal.m4, configure: Updated for new version of libtool.
2251 1999-04-22 Nick Clifton <nickc@cygnus.com>
2253 * config/tc-mcore.c (md_apply_fix3): Renamed function from
2255 (md_apply_fix3): Do not fix up absolute relocations against
2258 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
2260 1999-04-20 Nick Clifton <nickc@cygnus.com>
2262 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
2263 changes and data-in-text directives.
2264 (mcore_cons): New function: intercept cons() operations.
2265 (mcore_float_cons): New function: intercept float_cons()
2267 (mcore_stringer): New function: intercept stringer() operations.
2269 1999-04-18 Ian Lance Taylor <ian@zembu.com>
2271 * obj.h (struct format_ops): Change generate_asm_lineno field to
2273 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
2275 * config/tc-alpha.c (find_opcode_match): Add default case to
2277 (find_macro_match): Likewise.
2278 (load_expression): Parenthesize && within ||.
2280 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2282 1999-04-17 Nick Clifton <nickc@cygnus.com>
2284 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
2285 .text .data .section pseudo ops.
2286 (mcore_s_section): New function. Dump lits before changing secs.
2287 (mcore_s_text): New function. Dump lits before changing secs.
2288 (mcore_s_data): New function. Dump lits before changing secs.
2290 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
2292 * config/tc-mips.c (mips_32bitmode): New.
2293 (md_begin): Set mips_32bitmode if needed.
2294 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
2295 Set EF_MIPS_32BITMODE.
2297 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
2299 * config/obj-coff.c (c_section_symbol): Fix typo in previous
2302 1999-04-16 Nick Clifton <nickc@cygnus.com>
2304 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
2306 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
2308 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
2309 expressions correctly.
2312 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
2314 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
2316 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
2318 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
2319 and fmpynfadd instructions.
2321 1999-04-11 Richard Henderson <rth@cygnus.com>
2323 * as.h (environ): Declare it, if needed.
2324 * as.c (dump_statistics): Don't declare environ.
2325 * configure.in (environ): Detect declaration.
2326 * configure, config.in: Rebuild
2328 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
2329 (i386_displacement): Allocate enough space for replacement buffer.
2330 Clean up replacement buffer initialization.
2332 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
2334 * subsegs.c (section_symbol): Don't create a new symbol if one
2335 already exists; instead, use the existing one, but set its segment
2336 and frag data if it hasn't already been defined.
2337 * config/obj-coff.c (c_section_symbol): Likewise.
2339 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
2341 * tc-alpha.c (load_expression): Call as_bad instead of abort.
2343 1999-04-08 Nick Clifton <nickc@cygnus.com>
2345 * config/tc-mcore.c: New File: Support routines for MCore
2347 * config/tc-mcore.h: New File: Definitions for MCore assembler.
2348 * config/obj-coff.c: Add support for mcore-pe target.
2350 * Makefile.am: Add support for MCore targets.
2351 * Makefile.in: Regenerate.
2352 * configure.in: Add support for MCore targets.
2353 * configure: Regenerate.
2355 * doc/all.texi: Set MCORE.
2356 * doc/as.texinfo: Document MCore specific command line options.
2358 * write.h: Prevent multiple inclusion.
2360 1999-04-06 Ian Lance Taylor <ian@zembu.com>
2362 * asintl.h (LC_MESSAGES): Never define.
2363 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
2365 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
2368 * Makefile.am (m68k-parse.c): If configuring in the source
2369 directory, copy m68k-parse.y into the local directory before
2370 running ylwrap, to remove spurious differences when generating
2372 * Makefile.in: Rebuild.
2374 * config/tc-sparc.h (md_do_align): Just allocate the number of
2375 bytes necessary, rather than always allocating 1024.
2377 1999-04-04 Ian Lance Taylor <ian@zembu.com>
2379 * listing.c (listing_newline): Add cast to avoid warning.
2380 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
2381 * config/tc-i386.c (i386_scale): Add return value.
2382 (build_displacement_string): Remove unused local temp_disp2.
2383 (i386_intel_memory_operand): Add parentheses to avoid warning.
2384 (i386_intel_operand): Remove unused local end_of_operand_string.
2385 (i386_operand): Remove unused local operand_modifier.
2386 (i386_operand): Add parens to avoid warning.
2388 1999-04-04 Don Bowman <don@pixsci.com>
2390 * configure.in: Add mips*-*-vxworks* target; have it define
2392 * configure, config.in: Rebuild.
2394 1999-03-31 Nick Clifton <nickc@cygnus.com>
2396 * configure.in (emulations): Add support for arm-epoc-pe.
2397 * configure: Regenerate.
2398 * config/te-epoc-pe.h: New file. Define macros specific to
2400 * config/tc-arm.h: Select epoc-pe-arm target format if configured
2401 for arm-epoc-pe target.
2403 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
2405 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
2407 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
2409 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
2410 detect ",n" without a condition.
2411 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2414 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
2416 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
2417 instruction is encoded with one bit.
2420 1999-03-23 Ian Lance Taylor <ian@zembu.com>
2422 * doc/internals.texi (CPU backend): Mention that
2423 line_separator_chars should not include newline. From thi
2424 <ttn@mingle.glug.org>.
2426 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2428 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2429 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
2431 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
2433 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
2435 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
2437 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
2440 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
2442 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
2444 1999-03-15 Martin Hunt <hunt@cygnus.com>
2446 * app.c (do_scrub_begin): Change '-' back to a symbol char
2447 so we can use multiple opcodes on a line again.
2449 * config/tc-d30v.c: By default, warn if a symbol has
2450 the same name as a register. Plus some minor
2451 updates from the branch.
2453 1999-03-13 Nick Clifton <nickc@cygnus.com>
2455 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
2456 BFD_RELOC_16 and BFD_RELOC_64.
2458 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2460 * expr.c (expr): Add missing else.
2462 1999-03-12 Nick Clifton <nickc@cygnus.com>
2464 * config/tc-arm.c (md_apply_fix3): Improve error message.
2466 1999-03-11 Doug Evans <devans@casey.cygnus.com>
2468 * Makefile.am (CPU_TYPES): Add fr30.
2469 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
2470 (fr30,m32r dependencies): Update.
2471 * Makefile.in: Rebuild.
2473 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
2474 (gas_cgen_record_fixup_exp): Ditto.
2475 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
2476 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
2477 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2478 (md_cgen_lookup_reloc): Update use of operand->type.
2479 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
2480 (md_convert_frag): Call cgen_operand_lookup_by_num.
2481 (md_cgen_lookup_reloc): Update use of operand->type.
2482 (m32r_cgen_record_fixup_exp): Ditto.
2484 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
2486 * config/tc-mips.c (md_show_usage): Fix message.
2488 1999-03-03 Nick Clifton <nickc@cygnus.com>
2490 * doc/c-arm.texi (ARM Syntax): Document new command line switches
2491 and LDR reg,=<expr> instruction.
2493 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
2496 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
2498 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
2500 1999-02-17 Nick Clifton <nickc@cygnus.com>
2502 This patch was created by: Scott Bambrough
2503 <scottb@corelcomputer.com>
2506 Special cased '@' character. The '@' character is used as the
2507 ARM assembler comment character, as a special character
2508 and in ELF .symver pseudo-op's, and as a special character in
2509 .type and .section pseudo-ops.
2510 (symver_pseudo): New static variable.
2511 (symver_state): New static variable.
2512 (struct app_save): Add field 'symver_state'.
2513 (app_push): Save global symver_state int struct app_save.
2514 (app_pop): Restore global symver_state from struct app_save.
2515 (do_scrub_chars): Special case handling of '@' character in
2518 * configure.in: Modified to recognize armv* uname syntax from ARM
2520 * configure: Regenerated.
2522 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
2523 a prefix to the section's type.
2524 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
2525 the type's typename.
2527 * config/tc-arm.h: Add support for PIC generation:
2528 (pic_code): New boolean.
2529 (obj_relocate_extern): Define.
2530 (TC_RELOC_RTSYM_LOC_FIXUP): Define
2531 (TC_CONS_FIX_NEW): Define.
2532 (tc_fix_adjustable): Define.
2533 (GLOBAL_OFFSET_TABLE_NAME): Define.
2535 * config/tc-arm.c: Add support for PIC generation:
2536 (line_seperator_chars): Allow ';' as a seperator for Linux.
2537 (is_immediate_prefix): New macro.
2538 (arm_parse_reloc): New function.
2539 (s_arm_elf_cons): New function.
2540 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
2541 (md_undefined_symbol): Special case handling for the Global Offset
2543 (md_apply_fix3): Handle PIC relocs.
2544 (tc_gen_reloc): Handle PIC relocs.
2545 (md_parse_option): Add support for '-k' command line switch to
2546 enable PIC generation.
2547 (cons_fix_new_arm): New function.
2548 (s_arm_elf_cons): New function.
2550 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
2552 * configure.in: Add comments for uses of AC_DEFINE.
2553 * acinclude.m4: Likewise.
2554 * acconfig.h: Remove.
2555 * aclocal.m4: Rebuild.
2556 * configure: Rebuild.
2557 * Makefile.in: Rebuild.
2558 * config.in: Rebuild.
2560 1999-02-15 Jim Lemke <jlemke@cygnus.com>
2562 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
2563 non-constant offset from a base register.
2565 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
2567 * config/tc-alpha.c (md_show_usage): Put \ before newline in
2570 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
2572 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
2573 (emit_insn): Look for pc-relative and no-overflow specifiers on
2574 internal relocation types.
2576 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
2578 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
2581 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
2583 (mips_4650, mips_4010, mips_4100): Variables removed.
2584 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
2585 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
2587 (md_begin): Don't bother initializing the mips_NNNN variables;
2588 mips_cpu is set, and that's good enough now.
2589 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
2590 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
2591 (show): New function, to handle wrapping in the CPU lists.
2592 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
2594 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
2596 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
2597 than treat as an immediate specifier.
2599 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
2601 * config/tc-i386.c: Prototype many functions.
2602 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
2603 (i386_immediate): Remove unused second argument.
2604 (i386_intel_operand): Fix i386_is_reg typo.
2605 (i386_operand): Use allow_naked_reg.
2606 (output_invalid): Make operand int for K&R.
2608 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
2610 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
2612 * Makefile.in: Rebuild.
2614 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2616 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
2618 (EXTRA_as_new_SOURCES): Comment out.
2619 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
2620 * Makefile.in: Rebuild.
2621 * doc/Makefile.in: Rebuild.
2622 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
2623 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
2624 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
2625 * configure: Rebuild.
2626 * aclocal.m4: Rebuild.
2627 * config.in: Rebuild.
2628 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
2629 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2630 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
2631 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2632 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
2633 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
2634 (gas_cgen_record_fixup_exp): Ditto.
2635 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
2636 descriptor, not global variable.
2637 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
2638 descriptor, not global variable. Refer to insert_operand handler
2639 via cpu descriptor, not global function.
2640 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2641 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
2642 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
2643 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2644 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
2645 * config/tc-m32r.c: Ditto.
2646 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
2647 (md_assemble): Ditto.
2648 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
2650 1999-02-09 Nick Clifton <nickc@cygnus.com>
2652 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
2653 relocations for ELF targets.
2655 1999-02-08 Nick Clifton <nickc@cygnus.com>
2657 * configure.in: Add support for StrongARM target.
2658 * configure: Regenerate.
2660 1999-02-05 Nick Clifton <nickc@cygnus.com>
2662 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
2664 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
2667 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
2669 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
2671 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
2673 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
2674 (INTEL_DWORD_MNEM_SUFFIX): Define.
2677 (DWORD_PTR): Define.
2678 (XWORD_PTR): Define.
2680 (OFFSET_FLAT): Define.
2682 (NONE_FOUND): Define.
2685 * config/tc-i386.c (set_intel_syntax): New routine.
2686 (intel_syntax): Declare.
2687 (allow_naked_reg): Declare.
2688 (md_pseudo_table): Support .intel_syntax and .att_syntax.
2689 (intel_float_operand): New routine.
2690 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
2691 Handle brackets as well as parens. Call i386_intel_operand for
2692 intel syntax. Reverse operands if appropriate. Handle new
2693 suffixes. Handle movzx and movsx.
2694 (i386_is_reg): New routine.
2695 (i386_immediate): New routine.
2696 (i386_scale): New routine.
2697 (i386_displacement): New routine.
2698 (i386_operand_modifier): New routine.
2699 (build_displacement_string): New routine.
2700 (i386_parse_seg): New routine.
2701 (i386_intel_memory_operand): New routine.
2702 (i386_intel_operand): New routine.
2703 (i386_operand): Call i386_displacement, i386_immediate,
2704 i386_scale, etc. instead of handling inline.
2705 (parse_register): Handle registers without prefix.
2707 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
2709 * configure: Regenerate.
2710 * configure.in (arm-*-oabi): New.
2711 (thumb-*-oabi): New.
2712 * config/tc-arm.c (target_oabi): Declare.
2713 (md_apply_fix3): Support REL relocs.
2714 (md_parse_option): Handle -oabi.
2715 (elf32_arm_target_format): New routine.
2716 (md_longopts): Add OPTION_OABI.
2717 * config/tc-arm.h: Redefine TARGET_FORMAT.
2720 1999-01-28 Nick Clifton <nickc@cygnus.com>
2722 * write.c (write_relocs): Handle out of range error.
2724 * config/tc-fr30.c (fr30_fix_adjustable): New function.
2725 (fr30_force_relocation): Default to 0.
2727 * config/tc-fr30.h (obj_fix_adjustable): Define.
2728 (TC_FORCE_RELOCATION): Define.
2730 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
2733 1999-01-16 Nick Clifton <nickc@cygnus.com>
2735 * config/tc-d30v.c (write_2_short): Do not generate a sequential
2736 merge of two instructions if the left instruciton kills the right.
2738 1999-01-11 Doug Evans <devans@casey.cygnus.com>
2740 * Makefile.in: Regenerate.
2741 * configure.in: Redo test for using cgen.
2742 * configure: Regenerate.
2744 1999-01-09 Nick Clifton <nickc@cygnus.com>
2746 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
2747 redefinition of this macro.
2749 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
2751 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
2754 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2756 * config/tc-mips.c (append_insn): For mips16, insert a nop between
2757 a read of HI or LO and an immediatly following branch.
2759 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2761 * config/tc-mips.c (md_begin): Another correction to the setting of
2764 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
2766 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
2768 1998-12-21 Nick Clifton <nickc@cygnus.com>
2770 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
2771 bit insn when optimizing, so that parallelised instructions will
2772 start on a 32 bit boundary.
2774 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
2776 * config/tc-mips.c (mips_eabi64): New.
2777 (md_begin): Set mips_eabi64.
2778 (mips_elf_final_processing): Use it.
2780 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
2782 * config/tc-mips.c (mips_elf_final_processing):
2783 Correct setting of ABI in e_flags.
2785 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
2787 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
2789 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
2791 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
2793 1998-12-15 Doug Evans <devans@casey.cygnus.com>
2795 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
2796 warning, values that don't fit in the field.
2798 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2800 * config/tc-mips.c (mips_abi_string): New.
2801 (md_parse_option,md_longopts): Add mabi.
2802 (mips_elf_final_processing): Set e_flags based on mabi flag.
2804 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2806 * config/tc-mips.c (md_parse_option): Handle vr4111.
2808 98-12-11 Ken Raeburn <raeburn@cygnus.com>
2810 * config/tc-h8300.c (build_bytes): Change message given if the
2811 instruction requires H8/300H mode and we're not in Hmode, to
2812 suggest that it may be the operand modes that are the problem, not
2813 necessarily the opcode.
2815 1998-12-10 Nick Clifton <nickc@cygnus.com>
2817 * config/tc-fr30.c: Add line separator character.
2819 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
2821 * configure.in (hppa-*-mpeix*): New target.
2822 * config/obj-som.h (obj_som_compiler): Declare.
2823 * config/obj-som.c (compiler_seen): New static variable.
2824 (obj_som_compiler): New function.
2825 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
2826 (md_pseudo_table): Add "compiler" if OBJ_SOM.
2827 (pa_type_args): Set hppa_priv_level.
2828 (pa_compiler): New static function if OBJ_SOM.
2829 * configure: Rebuild.
2831 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
2833 * read.c (output_leb128): Don't mark as inline.
2835 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
2837 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
2838 AIX .vbyte unaligned data support.
2839 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
2840 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
2843 1998-12-07 Nick Clifton <nickc@cygnus.com>
2845 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
2848 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
2850 * config/tc-arm.c (elf32_arm_force_relocation): Check for
2851 BFD_RELOC_ARM_PCREL_BRANCH.
2853 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
2855 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
2856 checking the target type.
2857 (mips-dec-bsd*): Set endian to little.
2858 * configure: Rebuild.
2860 COFF weak symbol support, based on patches from Mark Elbrecht
2861 <snowball3@usa.net>:
2862 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
2863 * config/obj-coff.c (obj_coff_weak): New static function.
2864 (obj_coff_endef) [both versions]: Handle weak symbols.
2865 (coff_frob_symbol): Likewise.
2866 (yank_symbols): Likewise.
2867 (obj_pseudo_table): Add "weak".
2869 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
2870 <aymeric.vincent@emi.u-bordeaux.fr>.
2871 * aclocal.m4: Rebuild with current tools.
2872 * configure: Rebuild.
2874 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
2875 an assertion failure for a case we can't handle when OBJ_ECOFF.
2877 * expr.c (operator): And with 0xff to avoid problems with signed
2880 1998-12-03 Nick Clifton <nickc@cygnus.com>
2882 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
2883 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
2885 1998-12-02 Nick Clifton <nickc@cygnus.com>
2887 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
2890 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
2892 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
2895 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
2897 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
2900 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
2902 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
2904 (d10v_cleanup): Only generate previous insn if a multiline insn is
2907 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
2909 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
2912 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
2914 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
2915 -marm6xxx command line switches.
2917 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2919 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
2920 (itbl-ops.o): Delete duplicate dependencies.
2921 Rebuild dependencies.
2922 Add fr30 dependencies.
2923 * Makefile.in: Rebuild.
2925 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
2927 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
2929 * listing.c: Ignore line terminator characters found inside
2932 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
2934 * po/gas.pot: Regenerated.
2936 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
2938 * config/tc-fr30.c (fr30_is_colon_insn): New name for
2939 fr30_is_label_start(). Also checks for delay slot insns.
2941 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
2942 FR30 instructions which contain a colon in the mnemonic.
2944 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
2946 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
2948 * config/tc-fr30.c: Removed currently superflous code.
2950 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
2952 * config/tc-fr30.h: New file.
2953 * config/tc-fr30.c: Tweaking so that it will compile.
2955 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
2957 * config/tc-d10v.h (obj_fix_adjustable): Define.
2958 (TC_FORCE_RELOCATION): Define.
2959 (d10v_force_relocation): Declare.
2960 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
2961 (md_apply_fix3): Handle Vtable relocs.
2962 (d10v_fix_adjustable): New.
2963 (d10v_force_relocation): New.
2965 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
2967 * config/tc-d30v.c: Change default behaviour to ignore potential
2968 conflicts between register name and symbol names.
2970 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
2972 * configure.in: Add fr30-*-*.
2973 * config/tc-fr30.c: New file.
2974 * Makefile.in: Regenerated.
2975 * config.in: Regenerated.
2976 * configure: Regenerated.
2977 * doc/Makefile.in: Regenerated.
2978 * po/gas.pot: Regenerated.
2980 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
2982 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
2985 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
2987 * app.c (do_scrub_begin): Set characters above 127 to be symbol
2989 (do_scrub_chars): Add some casts to unsigned char to avoid
2990 unwanted sign extension.
2991 * read.c (lex_type): Set characters about 127 to be symbol
2993 * config/tc-i386.c (md_begin): Set identifier_chars and
2994 operand_chars for values above 127.
2996 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
2998 * configure.in: detect cygwin* instead of cygwin32*
2999 * configure: regenerate
3001 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
3003 * listing.c: Add support for producing a listing from piped
3006 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
3008 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
3009 (append_insn): Account for the tx39's multiply behavior.
3011 1998-10-26 Michael Meissner <meissner@cygnus.com>
3013 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
3014 from assemble_parallel_insns. Add support for '->' to indicate
3015 explicitly serializing the instructions.
3016 (md_assemble): Ditto.
3018 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
3020 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
3023 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
3025 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
3027 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
3029 * config/tc-mips.c : support frame and regmask/fregmask when
3030 MIPS_STABS_ELF is specified.
3032 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
3034 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
3035 (md_apply_fix): Don't return 1 for VTABLE relocs.
3036 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
3038 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3040 * doc/c-i386.texi: Replace occurences of "opcode" with
3041 "instruction mnemonic", "instruction", or "mnemonic" when
3042 referring to the name of an instruction. Use "opcode" when
3043 referring to the sequence of machine bytes.
3045 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
3046 (is_opcode_char): Rename to is_mnemonic_char.
3047 (md_assemble and i386_operand): Correct error messages from
3048 "opcode" to "instruction mnemonic"
3049 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
3050 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
3051 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
3052 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
3053 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
3054 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
3055 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
3057 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
3059 * config/tc-i386.c (i386_operand): Check for garbage after
3062 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
3064 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
3065 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
3067 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
3069 * config/tc-sh.h (obj_fix_adjustable): Define.
3070 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
3071 (md_apply_fix): Likewise.
3072 (tc_gen_reloc): Likewise.
3073 (sh_fix_adjustable): New.
3075 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
3077 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
3078 * cgen.h (gas_cgen_finish_insn): Update prototype.
3079 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
3080 cgen_insn_t -> CGEN_INSN_INT.
3081 (make_parallel): Update handling of CGEN_INT_INSN_P.
3082 (assemble_parallel_insn): Ditto.
3083 (target_make_parallel): New function.
3084 (md_assemble): Use it.
3086 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
3088 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
3090 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
3092 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
3093 converted into lower case.
3095 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
3097 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
3098 (gas_cgen_tc_gen_reloc): Likewise.
3099 * config/tc-m32r.h (obj_fix_adjustable): Define.
3100 * config/tc-m32r.c (m32r_fix_adjustable): New.
3101 (m32r_force_relocation): Handle VTABLE relocs.
3103 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
3105 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
3107 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
3109 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
3110 to lower case before parsing.
3112 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
3113 parallel insns modift buts in the PSW as a side effect.
3115 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
3117 * config/tc-d30v.c (find_format): Test for missing flag and
3120 (md_apply_fix3): Fix error messages to avoid
3121 assumption about presence of a symbol.
3123 (parallel_ok): Disallow parallel instructions that both modify the
3126 (find_format): Generate a warning if an odd numbered register is
3127 used as the first register in a mutli-register instruction.
3129 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
3131 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
3132 relocations are always associated with a symbol.
3134 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
3136 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
3137 (elf32_sparc_force_relocation): Declare.
3138 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
3139 (tc_gen_reloc): Handle vtable relocs.
3140 (elf32_sparc_force_relocation): New.
3142 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
3144 * symbols.c (S_IS_FUNCTION): New.
3145 * config/tc-v850.h (obj_fix_adjustable): Define.
3146 (TC_FORCE_RELOCATION): Define.
3147 (v850_force_relocation): Declare.
3148 * config/tc-v850.c (tc_gen_reloc): Use offset instead
3149 of fx_addnumber for VTABLE reloc addends.
3150 (md_apply_fix3): Handle VTABLE relocs.
3151 (v850_fix_adjustable): New.
3152 (v850_force_relocation): New.
3154 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
3156 * tc-hppa.c (fp_operand_format): Add some additional formats.
3157 (pa_ip): Do not automatically promote into pa2.0 mode.
3158 (pa_level): Handle ".level 2.0".
3160 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3162 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
3163 * config/tc-i386.h (template.extension_opcode): Change to
3164 unsigned int to allow full range of 8-bit opcode suffixes.
3165 (None): Redefine as 0xffff.
3167 From Jeff B Epler <jepler@usgs.gov>
3168 * doc/c-i386.texi (i386-SIMD): New section.
3170 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
3172 * read.c (discard_rest_of_line): New function.
3173 * read.h: Declare it.
3174 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
3176 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
3178 * config/tc-d10v.c (find_symbol_matching_register): New function.
3179 (find_opcode): Cope with the case where a register name matches
3182 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
3184 * config/tc-v850.c (md_pcrel_from): Rename to
3185 v850_pcrel_from_section.
3186 (v850_pcrel_from_section): Do not resolves symbols in other
3189 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3191 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
3193 * config/tc-d10v.c (find_opcode): Generate an error if a register
3194 is supplied for an operand that should not be a register.
3196 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
3198 * config/tc-d30v.c (write_2_short): But do allow delayed branch
3199 instructions to have another instruction in the right bin.
3201 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
3203 * config/tc-d30v.c (write_2_short): Do not allow instructions in
3204 the right container if the left container holds a branch
3207 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
3209 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
3210 both a register name and symbol name.
3211 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
3213 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
3215 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
3216 execution unit class.
3218 (reg_name_search): If a name matches a register and a symbol,
3219 prefer the register.
3220 (find_format): Disallow flag registers when a general purpose
3221 register is required.
3222 If a number is required, but a register has been given, check to
3223 see if a symbol with the same name as the register exists, and if
3224 so, use that symbol.
3226 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
3228 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
3230 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
3232 * config/tc-d30v.c (find_format): Do not accept flag registers as
3233 general purpose registers.
3234 (find_format): If an immediate value is expected at a given place
3235 in a format, but a register name has been provided instead, check
3236 to see if that register name matches the name of a predefined
3237 symbol and if it does, then use the symbol instead.
3238 (reg_name_search): If a register name matches a symbol name,
3239 prefer the register name to the symbol name.
3241 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
3243 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
3244 the previous insn to empty.
3246 1998-09-20 Michael Meissner <meissner@cygnus.com>
3248 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
3249 pieces, forcing the use of an ANSI compiler.
3251 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3253 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
3255 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
3257 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
3259 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
3261 (obj_elf_vtable_entry): Likewise.
3262 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
3263 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
3264 (tc_gen_reloc): Likewise.
3265 (arm_fix_adjustable): Likewise.
3266 (elf32_arm_force_relocation): New.
3267 (armelf_frob_symbol): Remove coff-style symbol support.
3269 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
3271 * config/tc-i386.c (i386_operand): Fix typo in last patch.
3273 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
3275 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
3276 OBJ_COFF so that routine is defined for a.out format.
3278 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
3280 * config/tc-i386.c (i386_operand): Detect non-segment registers
3281 used as segment prefixes.
3283 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
3285 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
3286 optimize across FDE boundaries.
3288 * config/obj-coff.c (obj_coff_section): Preserve any link once
3289 flags when setting the section flags.
3291 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
3293 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
3294 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
3296 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3298 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
3301 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
3303 * frags.c (frag_grow): Include the size of the frag struct in the
3306 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
3307 if the new subseg comes before the old.
3309 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3311 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
3312 to handle edge8 and edge16.
3314 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
3316 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
3317 before we clobber the symbol involved.
3319 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
3321 * config/tc-arm.c: Remove OBJ_ELF definitions for
3322 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
3323 use arm_adjust_symtab for OBJ_COFF.
3324 (armelf_adjust_symtab): New Routine.
3325 * config/tc-arm.h: Define obj_adjust_symtab to
3326 armelf_adjust_symtab for OBJ_ELF.
3328 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
3330 * configure.in: Make all i386-elf targets use bfd_gas.
3331 * config/tc-i386.c (tc_i386_force_relocation): New.
3332 (tc_i386_fix_adjustable): Don't fix vtable relocs.
3333 (md_apply_fix3): Likewise.
3334 (tc_gen_reloc): Handle them.
3335 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
3336 tc_i386_force_relocation.
3338 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
3340 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
3342 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
3344 * config/tc-d30v.c (md_assemble): Copy previous opcode over
3345 current opcode after writing the first insturction of a reverse
3348 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
3350 * read.h (generate_lineno_debug): Add prototype.
3351 * read.c (generate_lineno_debug): Make non-static.
3353 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3355 * config/tc-i386.c (md_assemble): Only warn for address/data size
3358 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
3360 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
3361 against Thumb function names, as the linker needs this information.
3363 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
3365 * expr.c (operand): Check also that there is no advance in operand
3366 after atof_generic in order to decide "is it label 0f or floating
3369 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
3371 * config/tc-m32r.c: Replace double dash prefix to M32R specific
3372 command line options with a single dash.
3373 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
3375 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
3377 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
3378 * tc-arm.c (arm_fix_adjustable): New routine.
3380 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
3382 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
3383 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
3384 demand_empty_rest_of_line before mri_comment_end.
3385 (equals): Check garbage after expression before
3386 mri_comment_end in MRI mode.
3388 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
3390 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
3391 small immediate constant to use the constant itself rather than
3394 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
3396 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
3397 (pa_leave): Likewise.
3399 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3401 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
3403 (i386_operand): Fix an error message.
3405 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
3407 * doc/c-arm.texi (ARM Directives): Document .req directive.
3409 * config/tc-arm.c (reg_required_here): Display erroneous string if
3410 the register name could not be decoded.
3411 Do not set inst.instruction if the sift is -1.
3413 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
3415 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
3418 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
3420 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3421 even if it is belived to be unnecessary.
3423 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3425 config/tc-i386.c (i386_operand): Size immediate constants by
3426 suffix (erroneously removed as part of July 7 change).
3428 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
3430 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
3431 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
3432 (armelf_frob_symbol): New Routine.
3433 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
3435 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
3437 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
3439 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
3441 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
3442 command line switches passed to assembler.
3444 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
3446 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
3447 (gas_cgen_opcode_desc): Declare.
3448 (gas_cgen_parse_operand): Declare.
3449 (*): Prepend gas_ to gas specific fns to denote them as such.
3451 * cgen.c (gas_cgen_opcode_desc): New global
3452 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
3453 (queue_fixup): Renamed from cgen_queue_fixup.
3454 (*): Prepend gas_ to gas specific fns to denote them as such.
3456 (gas_cgen_md_apply_fix3): Update call to insert_operand.
3457 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
3458 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
3459 Open opcode table and initialize it.
3460 (make_parallel): Use gas_cgen_opcode_desc.
3461 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
3462 (md_assemble): Ditto.
3464 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
3466 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
3467 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
3468 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
3469 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
3470 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
3471 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
3472 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
3473 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
3474 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
3475 (INIT_STAB_SECTION): Likewise.
3476 (OBJ_PROCESS_STAB): Likewise.
3478 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
3479 (md_parse_option): Watch for them.
3480 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
3481 (md_begin): Kill neverdef code.
3482 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
3483 (s_alpha_prologue): Watch alpha_cur_ent_sym.
3484 (s_alpha_coff_wrapper): New.
3485 (md_pseudo_table): Trap all ECOFF pseudos.
3487 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
3489 Start of changes to remove mdebug section from mips*-elf
3490 Based on MIPS_STAB_ELF definition
3491 * acconfig.h: undef if not configured
3492 * config.in: undef if not configured
3493 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
3494 * config/tc-mips.c (s_ent): set BSF_FUNCTION
3495 * stabs.c (s_stab_generic): flush frag
3497 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
3499 * configure.in: (arm-*-elf): Handle.
3500 (thumb-*-elf): Handle.
3501 * configure: Regenerate.
3502 * read.c (stringer): Fix typo in comment.
3503 * write.c (fixup_segment): Don't add symbol value to addend if
3505 * config/tc-arm.c (md_section_align): Don't align dwarf debug
3507 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
3510 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
3512 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
3513 (write_2_short): Emit warning if new flag is set.
3514 (do_assemble): Set flags if left instruction is one of special
3515 "right-instruction-killer" type.
3517 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
3519 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
3520 Always output words in debug_info section as big endian.
3521 (sparc_target_format): Choose correct bfd target.
3522 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
3524 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
3526 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
3527 to work with internationalization code. Issue an error when two
3528 operands match that are not allowed to match.
3530 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
3532 * configure.in (install_tooldir): Allow target to specify whether
3533 it wants to be installed in $(tooldir)/bin.
3534 * configure: Regenerate.
3535 * Makefile.am (install-exec-local): Set install-exec-tooldir
3536 dependency via configure.
3537 * Makefile.in: Regenerate.
3539 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
3541 * Makefile.am (install-exec-local): Split into two ...
3542 (install-exec-bindir,install-exec-tooldir): New rules.
3543 * Makefile.in: Regenerate.
3545 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
3547 * Makefile.am (install-exec-local): Don't remove the file before
3548 checking whether $(bindir) == $(tooldir)/bin. From Maciej
3549 W. Rozycki <macro@ds2.pg.gda.pl>.
3550 * Makefile.in: Rebuild.
3552 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
3554 * cgen.c: Include libiberty.h.
3555 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
3556 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
3557 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
3558 (md_cgen_lookup_reloc)): Declare.
3559 (md_cgen_record_fixup_exp): Declare.
3560 * config/tc-m32r.h (md_pcrel_from_section): Declare.
3561 (m32r_relax_frag): Declare.
3562 (cgen_md_apply_fix3): Decls moved to cgen.h.
3563 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
3564 (m32r_cgen_record_fixup_exp): Delete decl.
3565 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
3566 (assemble_nop): Delete.
3567 (expand_debug_syms): Delete unused `exp'.
3568 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
3569 Add default case for -Wall.
3570 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
3571 (md_atof): Delete unused wordP.
3573 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
3575 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
3578 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
3580 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
3581 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
3582 .print, .purgem, and .struct. Remove documentation for
3585 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
3587 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
3588 Update call to insert_operand.
3590 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
3592 * config/tc-m32r.c (ms_show_usage): Formatting changes.
3594 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
3596 * config/tc-i386.c (md_assemble): Don't get confused by trailing
3597 whitespace after a prefix operator.
3599 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
3601 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
3603 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
3605 * config/tc-sparc.c (log2): New static function.
3606 (s_reserve): Use log2 to convert alignment before calling
3608 (s_common): Use log2 to convert alignment before calling
3609 record_alignment and frag_align.
3610 (sparc_cons_align): Use log2.
3612 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
3614 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
3615 (s_common): Likewise.
3617 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
3618 initialization of waddr.
3619 (sparc_elf_final_processing): Add default case to switch.
3621 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3623 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
3624 than temporary real.
3626 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
3628 * write.c (subsegs_finish): Don't align the segments if there were
3631 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
3632 copying aux information.
3634 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
3635 expression into a symbol.
3637 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3639 * config/tc-i386.c (mode_from_disp_size): Change arg and return
3640 type to unsigned int.
3641 (md_assemble): Change type used to store offsets from unsigned
3643 (i386_operand): Switch error check to only call RESTORE_END_STRING
3644 once after parse_register.
3646 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
3648 * config/tc-v850.c (md_show_usage): Changed format to match that
3651 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
3653 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3655 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
3657 (md_apply_fix_2): Force the symbol of the vtable reloc to be
3660 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
3662 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
3663 * doc/Makefile.in: Rebuild.
3665 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
3667 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
3668 for %lo expressions.
3669 (mips_ip, case 'u'): Move range check after code to mask
3670 off bits in %hi/%lo expressions. Mask off high bits for
3673 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
3675 * doc/Makefile.am (gasver.texi): New target.
3676 (as.info, as.dvi): Depends upon gasver.texi.
3677 * doc/as.texinfo: Include gasver.texi. Mention version number on
3678 title page and in top node.
3679 * doc/Makefile.in: Rebuild.
3681 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
3683 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
3684 but not including the line containing the edict.
3685 * listing.h (LISTING_EOF): New.
3686 * input-scrub.c (input_scrub_next_buffer): Call it.
3688 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3690 * config/tc-i386.c (i386_operand): Don't set the size of an
3691 immediate address based solely on the suffix and the mode.
3693 * config/tc-i386.c (md_assemble): Add assertion to make sure
3694 overlap2 does not set Imm.
3696 * config/tc-i386.c (space_chars): Remove. The scrubber converts
3697 sequences of whitespace to a single space.
3698 (is_space_chars): Just compare with space.
3699 (md_begin): Don't initialize space_chars.
3700 (md_assemble): Just skip a single whitespace character.
3701 (i386_operand): Rewrite base-index parsing to use new
3702 parse_register, and to skip white space. Skip white space in a
3703 number of other places too. Don't give error message if
3704 parse_register fails.
3705 (parse_register): Change reg_string parameter to be non-const.
3706 Add end_op parameter. Skip white space after the `%', and return
3707 end of register string. Give error message here rather than
3710 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
3712 Based on patch from Matt Semersky <matts@scd.hp.com>:
3713 * expr.c (op_encoding): Make const.
3714 (expr_set_precedence): New function.
3715 (expr_begin): Don't set operator rankings, just call
3716 expr_set_precedence.
3717 * expr.h (expr_set_precedence): Declare.
3718 * read.c (s_mri): Call expr_set_precedence.
3720 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
3722 * doc/as.texinfo (Statements): Remove paragraph discussing
3723 continuing lines with a backslash. This hasn't worked for years,
3726 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
3728 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
3730 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
3731 (ps_CTORS, ps_DTORS): New section types.
3732 (vms_fixup_xtors_section): New function
3733 (Ctors_Psect, Dtors_Psect): Define.
3734 (IS_GXX_XTOR): Define
3735 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
3736 Filter static constructors/destructors and add to
3737 Ctors_Symbols/Dtors_Symbols chain.
3738 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
3739 appropriate section.
3741 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
3742 * makefile.vms: Merge vax/vms support.
3744 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
3746 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
3747 (elf_pseudo_table): Add them.
3748 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
3749 (md_apply_fix): Accept them.
3750 (mips_fix_adjustable): Don't adjust them.
3751 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
3752 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
3753 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
3754 (tc_fix_adjustable): Don't adjust them.
3756 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
3758 * Makefile.am (CGEN_CPU_PREFIX): New variable.
3760 * Makefile.in: Regenerate.
3761 * configure.in: AC_SUBST cgen_cpu_prefix.
3762 * configure: Regenerate.
3764 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3766 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
3767 Changed all users of COND12_DELAY.
3769 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
3771 * config/tc-mn10300.c (set_arch_mach): New function.
3772 (md_pseudo_table): Add pseudo-ops to set the current machine type.
3773 (md_begin): Default to mn10300 mode.
3774 (md_assemble): Only accept instructions for the core mn10300
3775 chip and the active machine type.
3777 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
3779 * subsegs.h (segment_info_type): Give the struct a name.
3780 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
3781 * config/tc-h8500.h (tc_reloc_mangle): Declare.
3782 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
3783 * config/tc-w65.h (tc_reloc_mangle): Declare.
3784 * config/tc-z8k.h (tc_reloc_mangle): Declare.
3786 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
3788 * config/tc-v850.c (v850_comm): Restore old section
3789 after common processing.
3791 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
3793 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
3795 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
3797 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
3798 char with code that explicitly sign-extends.
3800 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
3802 * config/tc-v850.c (md_begin): Restore text section as the current
3803 section after creating call table sections.
3804 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
3807 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
3808 with call to macro SYM_AUXINFO.
3810 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
3812 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
3813 with the program transform name.
3814 * Makefile.in: Rebuild.
3816 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
3818 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
3821 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
3823 * config/tc-i386.c (i386_operand): Be prepared for a space between
3824 the open parenthesis and the start of the register operand,
3825 because of the June 16 change.
3827 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
3829 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
3832 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
3834 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3835 even if it is belived to be unnecessary.
3837 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
3839 * write.c (adjust_reloc_syms): Never adjust relocs against weak
3841 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
3843 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
3845 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
3846 shift amount for a repeated operand. The shift amount for the
3847 repeated copy comes from the size of the operand.
3849 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
3851 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
3853 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
3855 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
3857 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3859 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
3860 characters in it as LEX_IS_SYMBOL_COMPONENT.
3861 * config/tc-i386.h (tc_symbol_chars): Define.
3862 (extra_symbol_chars): Declare.
3863 * config/tc-i386.c (extra_symbol_chars): Define.
3864 (comment_chars): Don't use '/' as comment start if TE_LINUX.
3865 (line_comment_chars): Set to '/' if TE_LINUX.
3866 * doc/c-i386.texi (i386-prefixes): Update.
3867 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
3869 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
3871 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
3872 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
3874 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
3876 * config/tc-d10v.c (md_apply_fix3): Checking displacement
3877 constraint in instructions REP & REPI.
3879 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
3881 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
3882 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
3884 (check_range): If the operand is shifted, then shift the number
3885 before checking its range.
3887 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
3889 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
3892 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
3894 * config/tc-v850.c (v850_comm): Create special sections as needed.
3896 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
3898 * config/tc-d10v.c (write_2_short): Addition of swapping
3899 instructions for sequential and reverse sequential order when
3900 given order is not possible.
3902 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
3904 * Makefile.am: Rebuild dependencies.
3905 (DEP_INCLUDES): Fix reference to intl build directory.
3906 * Makefile.in: Rebuild.
3908 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3910 * doc/c-i386.texi: Update 16 bit documentation.
3912 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
3913 IgnoreDataSize to IgnoreSize as they are used for address size as
3915 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
3916 32-bit mode, similarly addr16/data16 and variants.
3918 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
3920 * config/tc-d30v.c (md_assemble): Fix handling of reverse
3921 sequential word multiply instructions.
3923 (do_assemble): Add extra command line argument, to allow mul32
3924 attribute to be preserved across parallel insns.
3925 (md_assemble): Insert NOPs between explicitly parallel insns which
3926 contain an 32 bit multiply and a 16 multiply.
3928 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3930 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
3933 * config/tc-i386.c (reloc): Add braces.
3935 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
3936 consistent with Intel naming.
3937 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
3938 use bitfields in sib_byte.
3939 (modrm_byte): Don't use bitfields here either.
3941 * config/tc-i386.c (current_templates): Add const.
3942 (parse_register): Add const to return, param, and char *s.
3943 (i386_operand): Add const to reg_entry *r.
3944 * config/tc-i386.h (templates): Add const to start, end.
3946 Inspired by code for 16 bit gas support from Martynas Kunigelis
3947 <martynas@nm3.ktu.lt>:
3948 * config/tc-i386.c (md_assemble): Add full support for 16 bit
3949 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
3950 (uses_mem_addrmode): Remove.
3951 (md_estimate_size_before_relax): Add support here too.
3952 (md_relax_table): Rewrite interface to md_relax for 16 bit
3954 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
3955 (opcode_suffix_to_type): Remove.
3956 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
3957 (SIZE_FROM_RELAX_STATE): Modify to suit above.
3958 (md_convert_frag): Likewise.
3959 (i386_operand): Add support for 16 bit base/index regs,
3960 immediates, and displacements. Remove some unnecessary casts, and
3961 localise end_of_operand_string, displacement_string_start,
3962 displacement_string_end variables. Add GCC_ASM_O_HACK.
3963 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
3965 * config/tc-i386.c (prefix_hash): Remove.
3966 (md_begin): Rewrite without obstacks. Remove prefix hash table
3967 handling. Rewrite lexical table handling.
3968 (i386_print_statistics): Don't print prefix statistics.
3969 (md_assemble): Rewrite instruction parser so that line is not
3970 converted to lower case. Don't do a hash_find for prefixes,
3971 instead recognise them via opcode modifier.
3972 (expecting_operand, paren_not_balanced): Localise variables.
3973 * config/tc-i386.h (IsPrefix): Define.
3974 (prefix_entry): Remove.
3976 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
3977 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
3978 '\\' in case where comment_chars contains '/'.
3980 * config/tc-i386.c (MATCH): Ensure given operand and template
3981 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
3982 you must write `ljmp *table(%ebx)'.
3984 From H.J. Lu <hjl@gnu.org>:
3985 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
3986 as 0 ifndef BFD_ASSEMBLER.
3987 (md_assemble): Allow immediate operands without suffix or
3988 other reg operand to default in size to the current code size.
3990 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
3992 * config/tc-v850.c (md_begin): Restore creation of
3993 .call_table_text and .call_table_data sections.
3995 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
3997 * config/tc-d30v.c (md_assemble): Set execution type to unknown
3998 after emitting a word of noops.
4000 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4002 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4003 (i386_operand): Simplify checks for valid base/index combinations.
4004 Disallow `in 4(%dx),%al'.
4006 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
4008 (add_prefix): Change parameter from char to int.
4010 * config/tc-i386.h (Ugh): Define opcode modifier.
4011 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
4013 * config/tc-i386.c (md_assemble): Rewrite MATCH and
4014 CONSISTENT_REGISTER_MATCH macros to check register types more
4015 thoroughly. Check for illegal suffix/operand combinations
4016 when matching insns with operands. Handle new `s' suffix, and
4017 associated FloatMF opcode modifier for float insns with memory
4019 * config/tc-i386.h (FloatMF): Define new opcode modifier.
4020 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
4021 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
4022 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
4023 DATA_PREFIX_OPCODE throughout.
4025 * config/tc-i386.c (REGISTER_WARNINGS): Define.
4026 (md_assemble): Rewrite suffix/register operand checking code to be
4027 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
4028 AnyMem, the better to grep.
4030 (i386_operand): Don't set Mem bits in i.types[this_operand] when
4031 given a memory operand. Don't set Abs bits either.
4032 (type_names): Remove Mem*, Abs*.
4033 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
4034 define opcode_modifiers as these cases are handled by Disp8,
4035 Disp16, Disp32 and suffix checks.
4036 (COMES_IN_BOTH_DIRECTIONS): Remove.
4037 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
4039 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
4040 if IgnoreDataSize modifier given. Remove ShortformW modifier
4041 test. Add test for ShortForm in W base_opcode modification.
4042 Merge Seg2ShortForm and Seg3ShortForm code.
4043 * config/tc-i386.h (ShortFormW): Remove.
4044 (IgnoreDataSize): Define.
4046 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
4048 * config/tc-d30v.c (md_assemble): Store previous segment state
4049 with previous instruction.
4051 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4053 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
4054 (ebp, esp): Remove static variables.
4055 (MATCH): Remove test for InOutPortReg.
4056 (i386_operand): Properly handle InOutPortReg here instead.
4057 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
4058 (md_assemble): Simplify and correct modrm and sib generation.
4059 (i386_operand): Add warning for scale without index.
4060 Rewrite checks for valid base/index combinations.
4062 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
4063 macros and enclose in do while(0).
4064 (RESTORE_END_STRING): Likewise.
4065 (md_assemble): Add one to printed operand number so we start
4066 from 1 not 0. Add some more gettext invocations.
4067 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
4070 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
4071 DATA_PREFIX, SEG_PREFIX): Define.
4072 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
4073 (check_prefix): Remove function.
4074 (add_prefix): New function. Add prefix to i.prefix as well as
4076 (md_assemble): Changes for add_prefix. Remove hack for wait
4077 prefix, instead always output prefixes in fixed order. Test
4078 for jcxz/loop when selecting between word & dword operations,
4079 and add address size prefix rather than operand size prefix.
4080 Remove operand -> address size hack when emitting jcxz/loop.
4081 (i386_operand): Remove O_Absent check as it's done in expr.
4083 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
4085 * configure.in: Recognize m5200 as a cpu_type of m68k.
4086 * aclocal.m4: Rebuild with current libtool.
4087 * configure: Rebuild.
4089 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4091 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
4092 to relaxable_symbol to prevent references to external symbol from
4095 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
4097 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
4098 symbols are relaxable.
4100 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
4102 * config/tc-v850.c (md_begin): Don't create special
4103 sections by default.
4105 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
4107 * config/tc-mips.c (macro): For div and udiv, close the
4108 reorder block as soon as possible.
4110 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
4112 From Matt Semersky <matts@scd.hp.com>:
4113 * macro.c (macro_mri_mode): New function.
4114 * macro.h (macro_mri_mode): Declare.
4115 * read.c (s_mri): Call macro_mri_mode when switching in and out of
4118 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
4120 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
4123 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
4124 until after xstrdup in OBJ_EVAX case.
4126 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
4128 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
4129 offset calculation. Also, use VAX_BRW from vax-inst.h instead
4130 of hardcoded magic number.
4131 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
4133 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
4135 * read.c (do_s_func): New function.
4137 * read.h (do_s_func): Add prototype.
4139 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
4141 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
4142 nops if fill pattern not specified.
4144 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
4146 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
4147 * config/te-go32.h (TE_GO32): Define.
4148 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
4150 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
4152 Implement .func/.endfunc pseudo-ops.
4153 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
4155 * read.c (potable): Add .func,.endfunc.
4156 (s_func): New function.
4157 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
4159 (in_doc_func_p,current_function_label): New static globals.
4160 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
4162 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
4164 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
4165 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
4166 * config/tc-arm.h (WORKING_DOT_WORD): Define.
4167 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
4168 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
4169 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
4170 * config/tc-i860.h (WORKING_DOT_WORD): Define.
4171 * config/tc-i960.h (WORKING_DOT_WORD): Define.
4172 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
4173 * config/tc-w65.h (WORKING_DOT_WORD): Define.
4174 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
4175 * config/tc-a29k.c: Don't define md_short_jump_size,
4176 md_long_jump_size, md_create_short_jump or md_create_long_jump.
4177 * config/tc-alpha.c: Likewise.
4178 * config/tc-alpha.h: Likewise.
4179 * config/tc-arm.c: Likewise.
4180 * config/tc-h8300.c: Likewise.
4181 * config/tc-h8500.c: Likewise.
4182 * config/tc-hppa.c: Likewise.
4183 * config/tc-i860.c: Likewise.
4184 * config/tc-i960.c: Likewise.
4185 * config/tc-ppc.c: Likewise.
4186 * config/tc-sh.c: Likewise.
4187 * config/tc-sparc.h: Likewise.
4188 * config/tc-tic30.c: Likewise.
4189 * config/tc-w65.c: Likewise.
4190 * config/tc-z8k.c: Likewise.
4192 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
4194 * config/tc-vax.c (_): Delete this macro used for placeholder
4195 values in vax_operand_width_size; it conflicts with the _() macro
4196 used for internationalization.
4198 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
4200 * symbols.c (symbol_find_base): Fix case insensitive symbol name
4201 code. From Chris Moller <moller@bops.com>.
4203 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
4204 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
4205 * read.c (emit_expr): Initialize seg and subseg fields of a new
4207 * write.c (write_object_file): Switch to the appropriate segment
4208 and subsegment when processing a broken word.
4210 * config/tc-m68k.c (mri_assemble): New static function.
4211 (build_mri_control_operand): Call mri_assemble rather than
4213 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
4214 (s_mri_endf, s_mri_endw): Likewise.
4216 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
4218 * read.c (s_org): Call md_flush_pending_output if it is defined.
4220 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
4222 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
4224 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
4225 (md_parse_option): Add for same.
4226 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
4227 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
4228 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
4230 * config/tc-sparc.h (cons_fix_new_sparc): Added.
4232 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
4234 * config/tc-arm.c (find_real_start): Relax definition of local
4237 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
4239 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
4240 symbols at the given address, not just the last one specified.
4242 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
4244 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
4245 or number_to_chars_littleendian to write data.
4247 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
4249 * config/tc-v850.c (md_assemble): Remove artificially created
4250 register name symbols.
4252 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
4254 * write.c (fixup_segment): Change "segment" to "section" in
4257 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
4259 * write.c (fixup_segment): Change sym1-sym2 message again.
4261 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
4263 * write.c (fixup_segment): Improve error message for sym1-sym2
4264 errors when sym1 is in a different segment from sym2.
4266 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
4268 * config/tc-m32r.c (warn_unmatched_high): New static local.
4269 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
4270 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
4271 (md_longopts): Recognize --{no-,}warn-unmatched-high.
4272 (md_parse_option): Likewise.
4273 (md_show_usage): Likewise.
4274 (m32r_frob_file): Likewise.
4276 * read.c (generate_file_debug,generate_lineno_debug): New functions.
4277 (read_a_source_file): Call them.
4278 * read.h (stabs_generate_asm_file): Declare.
4279 * stabs.c (stabs_generate_asm_file): New function.
4280 (generate_asm_file): New function.
4281 (stabs_generate_asm_lineno): Move file name handling into
4284 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
4286 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
4287 (d30v_current_align, d30v_current_align_seg): New variables.
4288 (d30v_last_label): New variable.
4289 (d30v_align, s_d30v_align, s_d30v_text): New functions.
4290 (s_d30v_data, s_d30v_section): Likewise.
4291 (md_pseudo_table): Call them.
4292 (md_begin): Initialize d30v_current_align_seg.
4293 (md_assemble): Call d30v_align when needed by known current alignment.
4294 (d30v_frob_label, d30v_cons_align): New functions.
4295 * config/tc-d30v.h (md_do_align): Remove.
4296 (tc_frob_label): Call d30v_frob_label.
4297 (md_cons_align): New.
4299 * config/tc-d30v.c (find_format): Convert complex expressions to
4300 expression symbols before processing. Clean up code formatting.
4302 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
4304 * po/Make-in (install-info): New target.
4306 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
4308 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
4310 * config/tc-mn10300.c (md_assemble): Likewise.
4312 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
4314 * Makefile.am: Update with `make dep-am'.
4315 (HFILES): Add cgen.h.
4316 (cgen.o): Depend on cgen.h.
4317 * Makefile.in: Regenerate.
4319 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
4321 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
4323 * gasp.c (grab_label): Permit a label to be a preprocessor
4324 variable by permitting a label to start with a backslash.
4326 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
4328 * config/tc-mips.c (validate_mips_insn): Removed hack
4329 for previously inaccessible bitfields in some INSN_TRAP
4332 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
4334 * config/tc-d30v.c (do_assemble): Abort with error message
4335 if opcode operands do not match.
4337 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
4339 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
4340 'q' operand format for 20-bit "break"/"sdbbp" instructions.
4341 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
4342 similar new 'q' operand.
4344 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
4346 * cgen.c (cgen_asm_finish_insn): Fix typo.
4348 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
4351 * cgen.c: Include it.
4352 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
4353 (cgen_asm_finish_insn): Result is now void. New arg `result'.
4354 All callers updated.
4355 * config/tc-m32r.c: Include cgen.h.
4356 (m23r_insn): New members num_fixups,fixups.
4358 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
4360 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
4361 to avoid compiler warning.
4363 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
4365 * makefile.vms: Run dec c with /nodebug. Pass CC value when
4368 * makefile.vms (OBJS): Add ehopt.obj
4370 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
4372 * doc/c-vax.texi: Correct and extend vax/vms documentation.
4374 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
4376 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
4377 a short format insn.
4378 (md_assemble): Set it for explicitly packed insns.
4380 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
4382 * config/obj-coff.c (c_symbol_merge): Do not take address of
4383 native fields when performing the memcpy.
4385 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
4387 * config/tc-mips.c (macro,macro2): Implement
4388 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
4390 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4392 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4393 relocations against globally visible symbols.
4394 * config/tc-m68k.c (relaxable_symbol): New macro.
4395 (m68k_ip, md_estimate_size_before_relax): Use it.
4396 (tc_m68k_fix_adjustable): Also handle weak symbols.
4398 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
4400 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
4401 references to externally visible symbols.
4402 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
4403 values in twice for a PC relative reloc if the symbol is
4406 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
4407 don't adjust a PC relative reloc against an externally visible
4409 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
4410 for a PC relative fixup against an externally visible defined
4411 symbol, arrange to store object file and addend values as though
4412 the symbol were not defined.
4413 (tc_gen_reloc): Likewise.
4415 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
4417 * read.c (sizeof_leb128): Referenced externally by write.c so
4420 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
4422 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
4423 and expand a 'debug' symbol associated with the next instruction
4424 that does not cause a short instruction to be filled with a NOP.
4425 (md_pseudo_table): Add support for .debugsym.
4426 (assemble_parallel_insn): Add calls to expand_debug_sym as
4428 (md_assemble): Ditto.
4430 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
4432 * as.c (main): Conditionally call setlocale.
4433 * gasp.c (main): Likewise.
4434 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
4435 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
4437 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
4439 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
4441 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
4443 * config/tc-hppa.c: Change all calls to bzero to use memset.
4444 (pa_ip): Add cast to avoid warning.
4445 (tc_gen_reloc, md_apply_fix): Likewise.
4446 (pa_find_space_by_number): Likewise.
4447 (hppa_force_relocation): Likewise.
4448 (pa_block): Change i to unsigned int.
4449 * config/obj-som.h (obj_som_copyright): Declare.
4451 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
4453 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
4454 for line numbers for assembly source.
4456 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
4458 * configure.in: Change version number to 2.9.4
4459 * configure: Rebuild.
4461 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
4463 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
4465 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
4467 * ecoff.h: Change symbolS in function declaration to struct
4470 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
4472 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
4473 (md_convert_frag): Fix i18n typo.
4475 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
4477 * ecoff.c (ecoff_get_cur_proc_sym): New function.
4478 * ecoff.h: Protoype it.
4479 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
4480 [EVAX] (s_alpha_prologue): Delete.
4481 (md_pseudo_table): Update.
4483 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
4485 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
4486 array to local pointer.
4487 (get_args, parse_expr): Add casts to avoid warnings.
4489 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
4491 * read.c (s_set): Cast xmalloc return value to fragS *.
4492 * config/tc-m68k.c (m68k_ip): Function made static to match
4493 previous forward declaration.
4494 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
4496 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
4498 * config/tc-v850.c: Add internationalisation macros to error
4501 * config/tc-m32r.c (can_make_parallel): Add internationalisation
4502 macros to error strings.
4504 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
4506 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
4507 reloc is in the TOC csect.
4508 (md_apply_fix3): Correct gettext typo.
4510 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
4512 * config/tc-arm.c (find_real_start): Ignore symbols starting with
4513 .L - they are local labels and the branches are not really
4514 function calls but rather far jumps.
4516 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
4518 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
4520 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
4522 * config/tc-i386.c (md_assemble): Print operand number rather than
4523 using ordinal_names.
4524 (i386_operand): Likewise.
4526 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
4528 * Makefile.am (INTLLIBS): Define to work around apparent automake
4530 All Makefiles: Regenerated.
4532 * Many files: Added gettext invocations around user-visible
4534 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
4535 HAVE_LC_MESSAGES): Define.
4536 * dep-in.sed: Added asintl.h.
4537 * po/Make-in: New file.
4538 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
4540 * read.c (Z_): Renamed from `_'.
4541 * Makefile.am (SUBDIRS): Added po.
4542 (POTFILES): new macro.
4543 (po/POTFILES.in): New target.
4544 ($(OBJS)): Added asintl.h.
4546 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
4547 (as_new_LDADD): Added $(INTLLIBS).
4548 (as_new_DEPENDENCIES): Added $(INTLDEPS).
4549 (gasp_new_LDADD): Added $(INTLLIBS).
4550 (gasp_new_DEPENDENCIES): New macro.
4551 * configure, aclocal.m4: Rebuilt.
4552 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
4554 (ALL_LINGUAS): Define.
4555 * macro.c: Include "asintl.h".
4556 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
4557 * as.h: Include "asintl.h".
4558 * config/tc-i386.c (ordinal_names): Removed.
4559 (md_assemble): Changed error text to avoid ordinal_names.
4560 (i386_operand): Likewise.
4561 (reloc): Added as_bad to avoid i18n problems.
4562 (tc_gen_reloc): Likewise.
4563 * config/tc-arm.c (bad_args): Now a #define.
4565 * config/obj-vms.c (VMS_stab_parse): Changed type of
4567 (global_symbol_directory): Unified strings to avoid i18n
4569 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
4570 avoid i18n problems.
4571 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
4572 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
4574 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
4576 * config/tc-v850.c (md_assemble): Changed C++ comment into C
4578 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
4580 * as.c (print_version_id): Added an fprintf to avoid i18n
4582 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
4584 * expr.c (expr): Added as_warn call to avoid i18n problems.
4585 * messages.c (as_assert): Changed code to avoid i18n problems.
4586 (as_abort): Likewise.
4587 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
4588 (s_space): Likewise.
4589 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
4591 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4593 * config/tc-i386.c (check_prefix): New static function, split out
4595 (struct _i386_insn): Add wait_prefix field.
4596 (md_assemble): Remove wait_prefix local variable. Use
4597 check_prefix when adding a prefix.
4599 * config/tc-i386.c (current_templates): New static variable.
4600 (md_assemble): Remove current_templates local variable.
4601 (md_assemble, i386_operand): Improve error and warning messages in
4602 many places. Add RESTORE_END_STRING in many places before error
4603 return. Clarify some comments.
4605 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
4607 (md_assemble): Parse string instruction operands, looking for
4608 segment override prefixes. Check for invalid segment prefixes on
4610 (i386_operand): i.seg[] and max mem_operand changes for string
4612 * config/tc-i386.h (EsSeg): Define.
4614 * config/tc-i386.h (regKludge): Define.
4615 (iclrKludge, imulKludge): Don't define.
4616 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
4617 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
4618 opcode_modifier checks to look for more common cases first. Add
4619 default_seg for IsString case.
4621 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
4623 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
4625 * configure: Rebuild with new automake and libtool.
4626 * aclocal.m4, Makefile.in: Likewise.
4628 * doc/Makefile.am (as.dvi): New target.
4629 * doc/Makefile.in: Rebuild.
4631 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
4633 * configure.in: Added sparc86x support.
4635 * configure: Rebuild.
4637 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
4639 (md_parse_option): Warn if -EL is not supported for this architecture.
4641 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
4643 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
4645 * config/tc-mips.c (mips_ip): Note when we use get match on
4646 the full instruction name.
4648 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
4650 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
4651 back into the expression to handle add/sub simplification correctly.
4653 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
4655 * config/tc-mips.c (hilo_interlocks): Remove 4300.
4657 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
4659 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
4662 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
4664 * symbols.c (max_indent_level): New global.
4665 (print_symbol_value_1): Use it.
4666 * expr.h (expr_build_dot): Declare.
4667 * expr.c (expr_build_dot): New function.
4669 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
4671 * symbols.c (print_binary): New function.
4672 (print_expr_1): Call it.
4674 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4676 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
4677 operand in the opcode.
4679 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4681 * config/tc-i386.h: Reorder operand flags and opcode modifier
4682 flags for clarity. Remove unused definitions: Unknown,
4683 ImmUnknown, DispUnknown, NoModrm.
4684 * config/tc-i386.c (type_names): Add missing Debug type.
4685 (md_assemble): Better duplicate prefix checking. Quicker string
4686 instruction check via new opcode_modifier flag.
4688 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
4690 * doc/as.texinfo (Invoking): Clarify -Wa example.
4692 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
4694 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
4695 (s_mips_weakext): Define.
4696 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
4697 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
4700 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
4702 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
4703 is an error if the value can not be computed at assembly time.
4704 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
4706 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
4708 * gasp.c (main): Set next field of new include_path structure to
4709 NULL. From Avery Pennarun <averyp@gdc.ca>.
4711 * read.c (s_mri_sect): Call as_bad rather than abort for an
4712 unsupported MRI target.
4714 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
4716 * config/tc-arm.c (arm_validate_fix): New function. Determine if
4717 the destination of a branch instruction should be altered.
4718 (find_real_start): New function: Locate the real, Thumb coded
4719 start of a Thumb function.
4720 (do_t_branch23): Alter the destination of branches to Thumb
4723 * config/tc-arm.h: Define TC_VALIDATE_FIX.
4725 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
4727 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
4730 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4732 * doc/as.texinfo: Use @itemx for a secondary item in a table.
4733 * doc/c-hppa.texi: Likewise.
4735 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
4737 * Makefile.am: Rebuild dependencies.
4738 * Makefile.in: Rebuild.
4740 * Makefile.am (DEP_INCLUDES): New variable.
4741 (.dep1): Change to work when srcdir is not an absolute path.
4742 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
4743 * Makefile.in: Rebuild.
4745 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
4747 * config/tc-i386.h, config/tc-i386.c: Revert March 24
4748 LinearAddress patch.
4750 * configure.in: Set version to 2.9.1.
4751 * configure: Rebuild.
4753 * Branched binutils 2.9.
4755 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4757 * config/tc-i386.h (FWait): Define.
4758 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
4759 other prefixes. Check FWait flag in opcode table to see which
4760 instructions require an fwait prefix.
4762 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4764 * stabs.c (get_stab_string_offset): Always create a stab string
4767 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
4769 Fix some gcc -Wall warnings:
4770 * atof-generic.c (atof_generic): Add casts to avoid warnings.
4771 * ehopt.c (eh_frame_code_alignment): Likewise.
4772 * expr.c (integer_constant, operand): Likewise.
4773 * frags.c (frag_align): Likewise.
4774 * gasp.c (level_0, change_base, doinstr): Likewise.
4775 * hash.c (hash_ask): Likewise.
4776 * listing.c (listing_page, calc_hex, print_lines): Likewise.
4777 (debugging_pseudo): Likewise.
4778 * macro.c (define_macro, check_macro): Likewise.
4779 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
4780 (ignore_rest_of_line, float_cons): Likewise.
4781 * symbols.c (decode_local_label_name): Likewise.
4782 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
4783 (fixup_segment, number_to_chars_bigendian): Likewise.
4784 (number_to_chars_littleendian): Likewise.
4785 * config/atof-ieee.c (gen_to_words): Likewise.
4786 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
4787 (sparc_ip, parse_keyword_arg, s_common): Likewise.
4788 * read.c (output_big_sleb128): Initialize locals to avoid
4790 (output_big_uleb128, equals): Likewise.
4791 * atof-generic.c (atof_generic): Change number_of_digits_* locals
4792 to unsigned int. Change zeros to unsigned int.
4793 * cond.c (s_if): Add return to default case.
4794 * frags.c (frag_now_fix): Change return type to addressT.
4795 * frags.h (frag_now_fix): Update declaration.
4796 * listing.c (file_info_struct): Change linenum to unsigned int.
4797 (struct list_info_struct): Change hll_line to unsigned int.
4798 (print_source): Update format string.
4799 * read.c (emit_expr): Change scan to unsigned int, and don't
4800 bother to initialize it.
4801 * symbols.c (dollar_label_count): Change to unsigned long.
4802 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
4803 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
4804 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
4806 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
4808 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
4809 mcf5200 just as we do for m68000.
4810 (m68k_init_after_args): Likewise.
4811 (md_estimate_size_before_relax): Likewise.
4813 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
4815 * config/tc-v850.c (md_assemble): Store relocation addend in
4816 fixup instead of instruction.
4818 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4820 * config/tc-i386.c (md_assemble): Swap template arguments to
4821 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
4822 This macro is currently symmetric, so passing them the wrong
4823 way didn't cause any problem, but may if the macro is changed
4825 After copying template to i.tm, use i.tm. rather than t-> to
4826 access fields, and make t a const*
4827 Move i.tm.operand_types[] swap to immediately after the copy.
4829 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
4831 * expr.h (expr_build_uconstant): Add prototype.
4832 (expr_build_unary,expr_build_binary): Add prototypes.
4833 * expr.c (expr_build_uconstant): New function.
4834 (expr_build_unary,expr_build_binary): New functions.
4836 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4838 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
4839 * macro.c (macro_expand_body): Increase buffer size.
4840 * messages.c (as_warn): Likewise.
4841 (as_warn_where, as_bad, as_bad_where): Likewise.
4843 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
4845 Based on patch from H.J. Lu <hjl@gnu.org>:
4846 * Makefile.am (DISTSTUFF): New variable.
4847 (diststuff): New target.
4848 * Makefile.in: Rebuild.
4850 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
4852 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
4853 m32r_elf_section_change_hook.
4855 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
4856 emit a nop if a section ends with a 16 bit instruction.
4858 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
4860 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
4861 s_lcomm rather than obj_coff_lcomm.
4862 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
4864 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
4866 * config/tc-i386.h (LinearAddress): Define.
4867 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
4868 instruction, don't use a default segment.
4870 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
4872 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
4873 * configure: Rebuild.
4875 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
4877 * aclocal.m4, configure: Rebuild with libtool 1.2.
4879 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
4881 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
4882 PC relative branches. Patch courtesy of Jonathan Walton.
4885 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
4887 * configure.in (emulations): Add thumb-pe target.
4889 * configure (emulations): Add thumb-pe target.
4891 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
4893 * itbl-lex.l (yywrap): Don't define if already defined as a
4896 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
4898 * depend.c (quote_string_for_make): New function.
4899 (wrap_output): Use it.
4901 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
4903 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
4904 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
4906 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
4908 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
4909 Recognize -GN and -relax.
4910 (md_begin): Initialize gp size from -G switch.
4911 (alpha_force_relocation): Always force if -relax.
4912 (alpha_align): Take a new argument that will specify when to
4913 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
4914 Change all callers. Emit nop alignment padding as nop+unop pair.
4916 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
4918 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
4919 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
4921 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
4923 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
4924 require padding to the next long word boundary.
4926 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
4928 * cgen.c: #include symcat.h.
4929 * config/tc-m32r.c: Likewise.
4931 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
4933 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
4934 absolute expressions instead of '$' prefixed register names.
4936 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
4938 * read.c (s_set): Record file and line info for symbols when -as.
4939 (pseudo_set): Don't overwrite that dummy fragment.
4941 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
4943 * config/tc-ppc.c (md_pseudo_table): Add "section".
4944 (ppc_named_section): New static function.
4946 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
4948 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
4949 so we don't have to scan the entire list.
4951 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
4953 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
4954 case, allow the parallel instructions to modify the same flag
4957 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
4959 * listing.c (list_symbol_table): Categorize symbols by
4960 undefined_section rather than sy_frag->line == NULL.
4962 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
4964 * Makefile.am (install-exec-local): Install properly when ln
4965 fails or tooldir == prefix.
4967 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
4969 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
4970 Test result of insert_operand for error.
4972 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
4974 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
4975 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
4976 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
4977 * doc/Makefile.in: Rebuild.
4979 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
4981 * config/tc-mips.c (macro_build): Handle operand type 'C'.
4982 (macro): Fix handling of M_COP[0-3].
4984 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
4986 Based on patches from Ross Harvey <ross@teraflop.com>:
4987 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
4988 if macro_alternate or macro_mri.
4989 (getstring): Remove support for byte constants between < and >.
4990 (get_any_string): '<' only starts a string if macro_alternate or
4992 (macro_expand_body): Permit keyword parameters following
4993 positional parameters.
4995 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
4996 * configure.in (alpha*-*-netbsd*): New target.
4997 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
4998 * configure: Rebuild.
5000 * as.h (flag_warn_suppress_instructionswap): Move from here...
5001 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
5002 here, and make static.
5004 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
5005 BFD_ASSEMBLER or MANY_SEGMENTS.
5007 * as.c (show_usage): Update bug-gnu-utils address.
5008 * gasp.c (show_usage): Likewise.
5009 * doc/as.texinfo (Bug Reporting): Likewise.
5011 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
5013 * config/tc-mips.c (load_address): Don't use mips III or mips IV
5014 insns regardless of the size of a pointer if we're in mips I or
5016 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5018 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5020 Fix rac to accept only a0:
5021 * tc-d10v.c (parallel_ok, find_opcode):
5022 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
5023 Introduce OPERAND_GPR.
5025 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
5027 * read.c (s_fill): Handle non-constant repeat counts by creating
5028 an rs_space fragment.
5030 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
5032 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
5033 from as_bad to as_warn.
5035 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
5037 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
5038 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
5039 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
5041 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
5043 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
5044 seg_fix_rotP rather than fix_root from seg_info.
5046 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
5048 * expr.c: Add support for 0x1_2_3_4 bignums.
5050 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
5052 * configure.in: Change -linux* to -linux-gnu*.
5053 * configure: Rebuild.
5055 * app.c (do_scrub_begin): Treat \r as whitespace.
5057 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
5059 * Makefile.am: Update dependencies.
5060 * Makefile.in: Rebuild.
5062 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
5064 * configure, aclocal.m4: Rebuild with new libtool.
5066 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
5068 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
5069 the argument to bfd_set_arch_mach.
5070 (load_address): Use bfd_arch_bits_per_address to determine the
5071 bit size of an address instead of looking at the isa level.
5072 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5074 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
5076 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
5078 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
5080 * ehopt.c: New file.
5081 * as.h (enum _relax_state): Add rs_cfa.
5082 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
5083 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
5084 * read.c (emit_expr): Call check_eh_frame.
5085 * write.c (cvt_frag_to_fill): Handle rs_cfa.
5086 (relax_segment): Likewise.
5087 * Makefile.am: Rebuild dependencies.
5088 (GAS_CFILES): Add ehopt.c.
5089 (GENERIC_OBJS): Add ehopt.o.
5090 * doc/internals.texi (Frags): Document rs_cfa.
5092 * as.c (show_usage): Mention --traditional-format.
5093 (parse_args): Accept --traditional-format.
5094 * as.h (flag_traditional_format): Declare.
5095 * output-file.c (output_file_create): If flag_traditional_format,
5096 set BFD_TRADITIONAL_FORMAT on stdoutput.
5097 * doc/as.texinfo, doc/as.1: Document --traditional-format.
5099 * config/tc-mips.c (append_insn): Make sure that if we have a
5100 fixup for an unmatched %hi reloc, it does not associated with a
5103 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
5104 * doc/Makefile.in: Likewise.
5106 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
5108 * config/tc-m32r.c (check_for_side_effects): New function.
5109 (can_make_parallel): Add checks for instruction side effects
5110 clashing with the other instruction.
5111 (assemble_parallel_insn): Improve warning messages. Return error
5112 message from non-swapped instruction order.
5114 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
5116 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
5118 * config/tc-arm.h: Replace md_after_pass_hook definition with a
5119 md_cleanup definition. This moves the forced literal output to
5120 the end of the source pass, and avoids macro's inserting literals
5121 into the code immediately after the macro expansion.
5123 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
5125 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
5126 a gas internal symbol is adjustable.
5127 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
5129 * as.h: If gcc version greater than 2.6, use `__format__' and
5130 `__printf__' in function attributes, rather than `format' and
5133 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
5137 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
5139 Add tms320c30 support:
5140 * config/tc-tic30.h: New file.
5141 * config/tc-tic30.c: New file.
5142 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
5143 TARGET_FORMAT as "coff-tic30".
5144 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
5145 * Makefile.am: Rebuild dependencies.
5146 (CPU_TYPES): Add tic30.
5147 (CPU_OBJ_VALID): tic30-aout is valid.
5148 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
5149 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
5150 * configure, Makefile.in: Rebuild.
5152 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
5154 * config/tc-v850.c (md_assemble): Improvements to error messages.
5156 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
5158 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
5159 BFD_RELOC_HI16_S to store the high bits of any value.
5161 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
5162 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
5163 assembler calculate relocations to any external symbol at all.
5164 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
5165 involving generation of pc-relative relocs.
5166 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
5167 has been moved to md_apply_fix3.
5169 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
5170 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
5171 which actually means (the address of identifier's GOT entry) +
5172 constant, which is not particularly useful.
5174 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
5176 * read.h (include_dirs): Declare.
5177 (include_dir_count,include_dir_maxlen): Declare.
5179 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
5181 * configure.in: Correct check for shared opcodes library.
5182 * configure: Rebuild.
5184 * listing.c (buffer_line): If we can't open the file, set at_end.
5185 (listing_print): Remove unused local variable fi.
5187 * config/m68k-parse.y (reglistpair): Handle register list in
5190 * config/vms-conf.h: Don't undef VERSION.
5192 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
5194 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5196 (GENERIC_OBJS): New variable, with the rest of the old OBJS
5198 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
5199 ($(srcdir)/make-gas.com): Rename from make-gas.com.
5200 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
5201 (EXTRA_DIST): Define.
5202 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
5203 explicitly rather than via the list of object files.
5204 (gcc-as.opt): New file created when make-gas.com is run.
5205 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
5206 itbl-cpu.h} to #include appropriate file rather than copying that
5208 * config/vms-conf.h: Synchronize with current config.in.
5209 * Makefile.in: Rebuild.
5211 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
5213 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
5214 (parallel_ok): Relaxed parallel subinstruction dependency check.
5216 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
5218 * as.h (flag_warn_suppress_instructionswap): added new flag.
5219 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
5220 command line argument.
5221 * tc-d10v.c (write_2_short): emit "Swapping instructions"
5222 warning only if flag_warn_suppress_instructionswap is false.
5224 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
5226 * configure.in (i386-*-mingw32*): New target.
5227 * configure: Rebuild.
5229 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
5231 * symbols.c (resolve_symbol_value): Don't set the segment if it
5232 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
5234 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
5237 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
5239 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
5240 depends upon HAVE_{UNLINK,REMOVE} values rather than host
5243 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
5245 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
5247 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
5249 * config/tc-v850.c (v850_insert_operand): Display instruction when
5250 an error is encountered.
5252 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
5254 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
5255 (i386-*-sco3.2v5*coff): New target.
5256 (i386-*-sco3.2*): New target.
5257 * configure: Rebuild.
5259 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
5261 * config/tc-v850.c: Tidy error message production.
5263 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
5265 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
5266 validate_immediate return value in the right type for comparisons
5269 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
5271 * listing.c (MAX_BYTES): Use listing variables not constants.
5272 (data_buffer): No longer an array, but a pointer.
5273 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
5274 (listing_listing): Allocate data_buffer.
5276 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
5278 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
5279 --listing-rhs-width, --listing-cont-lines.
5280 (show_usage): Update.
5281 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
5282 (listing_lhs_cont_lines, listing_rhs_width): New vars.
5283 (print_lines): Use the variables instead of the constants.
5284 (listing_listing): Likewise.
5285 * listing.h: Declare the new vars.
5287 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
5289 * as.c (parse_args): Add --keep-locals alias for -L.
5290 Add --strip-local-absolute.
5291 (show_usage): Update.
5292 * as.h (flag_strip_local_absolute): New flag.
5293 * symbols.c (S_IS_LOCAL): Use it.
5294 * config/obj-aout.h (S_IS_LOCAL): Likewise.
5295 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5296 * config/obj-coff.h (S_IS_LOCAL): Likewise.
5298 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
5300 * config/tc-m32r.c: Detect if explicitly parallel instructions
5301 might have an io conflict and issue a warning message.
5303 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
5305 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
5306 cgen_swap_fixups): Functions to save, restore and swap the fixup
5307 chain with a backup copy.
5308 (cgen_asm_finish_insn): Returns address of constructed insn.
5310 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
5312 * listing.c (file_info_struct): Remove FILE, add POS.
5313 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
5314 (file_info): Don't open the file.
5315 (buffer_line): Check for the file in the last_open cache, updating
5317 (print_source): Don't reference file_info->file.
5318 (listing_listing): Likewise.
5319 (listing_print): Close the file in the cache, if any.
5321 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
5323 * read.c (dwarf_file_string): New file static variable.
5324 (emit_expr): Look for constant sequence that leads up to a file
5325 name in DWARF debugging output.
5326 (stringer): Use dwarf_file_string to decide whether to accept a
5327 string as a file name.
5329 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
5331 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
5332 (crack_operand): Add reg->reglst MRI hack.
5333 (r_seg): Put reglst symbols in reg_section.
5334 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
5336 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
5338 * tc-sh.c (get_specific): Handle SGR & DBR.
5340 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
5342 * tc-h8300.c (parse_reg): Take the length of the symbol into
5343 account when attempting to match a register name.
5344 * tc-h8500.c (parse_reg): Likewise.
5346 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
5348 * cgen.c: Formatting changes to improve readability.
5350 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
5352 * config/tc-mips.c (macro): Rework division code to avoid unfilled
5355 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
5357 Based on a patch from Jim Wilson
5358 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
5359 (tc_gen_reloc): Handle cross section PC relative relocs
5362 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
5364 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
5366 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
5368 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
5369 (expr_jmp_buf): New static local.
5370 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
5371 (cgen_md_operand): New function.
5372 * tc-m32r.c: Clean up pass over `struct foo' usage.
5373 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
5375 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
5377 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
5378 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
5380 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
5382 * config/tc-i386.c (i386_operand): Give an error if there are
5383 unrecognized characters after an expression.
5385 For older changes see ChangeLog-9697