1 2000-03-31 Nick Clifton <nickc@cygnus.com>
3 * config/tc-d10v.h (md_flush_pending_output): Define.
5 2000-03-29 Nick Clifton <nickc@cygnus.com>
7 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
8 segment. Works for both BFD_ASSEMBLER and others.
9 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
11 2000-03-29 Nick Clifton <nickc@cygnus.com
13 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
15 2000-03-28 Alan Modra <alan@linuxcare.com.au>
17 * listing.c (LISTING_LHS_WIDTH): Default depends on
19 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
21 2000-03-27 Ian Lance Taylor <ian@zembu.com>
23 * config/tc-sh.c (md_show_usage): Use backslash before newline in
26 2000-03-27 Alan Modra <alan@linuxcare.com.au>
28 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
30 * config/tc-avr.c (mcu_types): Add missing initialiser.
31 (md_pcrel_from_section): Add prototype.
32 (avr_operand): Remove redundant test of unsigned < 0.
33 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
35 2000-03-27 Denis Chertykov <denisc@overta.ru>
37 * config/tc-avr.c: New file for AVR support.
38 * config/tc-avr.h: Likewise.
39 * configure.in: Add AVR support.
40 * configure: Regenerate.
42 2000-03-26 Timothy Wall <twall@cygnus.com>
44 * gasp.c (macro_op): Add new argument to check_macro call.
45 Macro structure definitions moved to macro.h
46 * sb.h: Add argument to prototype for input_scrub_include_sb.
47 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
48 nesting checks with an additional flag.
49 (struct input_save): Add flag to indicate whether current sb
50 should be checked for proper macro/conditional nesting.
51 (input_scrub_push/pop): Save/restore nest check flag.
52 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
54 * macro.c (check_macro): Allow caller to retrieve parsed macro
55 information if a pointer is provided. This information may be
56 used by the new macro hooks.
57 * macro.h: Update prototype for check_macro. Macro struct
58 definitions moved here from macro.c/gasp.c.
59 * read.c (read_a_source_file): Add parameter to check_macro call,
60 and pass macro info to the macro hook, if defined.
61 (input_scrub_insert_line): New. Allow insertion of a line of
62 characters into the input stream.
63 (input_scrub_insert_file): New. Allow insertion of an arbitrary
64 file into the input stream.
65 (s_include): Use input_scrub_insert_file.
66 * internals.texi: Document new macro hooks.
67 * as.h: New prototypes added.
69 2000-03-26 Alan Modra <alan@linuxcare.com.au>
71 * config/tc-i386.c: Don't start any as_bad or as_warn message with
72 an initial capital letter.
73 (i386_index_check): Reindent.
75 2000-03-19 Nick Clifton <nickc@cygnus.com>
77 * config/tc-arm.c (md_apply_fix3): Fix bug detectng overflow of pc
80 2000-03-17 Thomas de Lellis <tdel@windriver.com>
82 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
83 instruction operand bad if Rd > 7 when generating
84 thumb instructions. Prevents for example,
85 "adr r12,label" from silently failing and generating
86 the wrong instruction.
88 2000-03-17 Nick Clifton <nickc@cygnus.com>
90 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
91 that have a destingation >= 0x400000.
92 Fix compile time warning messages.
94 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
96 * config/tc-sh.c (md_begin): When encountering insn that are
97 not supported by the current arch, only change the name if
98 its contents are the same as prev_name.
99 (get_specific): If the the architecture doesn't match, fail.
101 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
103 * config/tc-sh.c (IDENT_CHAR): Define.
104 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
105 matching back where it came from.
107 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
109 * config/tc-sh.c (md_show_usage): Add description of -dsp.
111 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
113 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
116 2000-03-15 Kazu Hirata <kazu@hxi.com>
118 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
120 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
122 * expr.c (operand) [case 'f']: When testing if '0f' can start a
123 floating-point-number, make sure 'f' is in FLT_CHARS.
125 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
127 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
128 (s_lcomm_internal): Use it.
129 * doc/internals.texi (CPU backend): Document it.
130 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
133 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
135 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
138 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
139 implementation doesn't have special handling for switch
141 (macro_build): Allow for code in sections other than .text.
144 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
145 Don't perform relocs if we will be outputting them.
146 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
147 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
150 2000-03-09 Catherine Moore <clm@cygnus.com>
152 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
153 relocation type based on the entry in the fixup structure.
155 2000-03-08 H.J. Lu (hjl@gnu.org)
157 * Makefile.am (install-exec-tooldir): Depend on
158 install-exec-bindir for parallel make.
159 * Makefile.in: Regenerated.
161 2000-03-06 Nick Clifton <nickc@cygnus.com>
163 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
165 (md_parse_option): Parse -m32r command line switch - disable m32rx
167 (md_show_usage): Document new option.
169 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
170 * doc/Makefile.in: Regenerate.
171 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
173 2000-03-02 Michael Meissner <meissner@redhat.com>
175 * config/tc-d30v.c (check_range): Remove code that incorrectly
176 sign extended values where bits < 32.
178 2000-03-02 H.J. Lu (hjl@gnu.org)
180 * configure.in: Support --enable-targets=all on ia32.
181 * configure: Regenerated.
183 2000-03-01 Nick Clifton <nickc@cygnus.com>
185 * gasp.c (do_align): Remove bogus check of alignment value.
187 2000-02-27 Thomas de Lellis <tdel@windriver.com>
189 * config/obj-elf.c (elf_frob_symbol): Remove code which when
190 TC_PPC was defined forced the type of a symbol with no other type
193 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
195 * doc/internals.texi (CPU backend): Mention that
196 line_separator_chars do not break up comments. Fix typos for
197 LEX_AT and LEX_NAME descriptions. Document operands for
198 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
199 description of md_create_short_jump usage. Document argument for
202 2000-02-27 Jakub Jelinek <jakub@redhat.com>
204 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
205 (md_parse_option): Handle it.
206 (md_show_usage): Document it.
208 2000-02-27 Ian Lance Taylor <ian@zembu.com>
210 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
211 opcode, for the instruction `pal19'. From Andrea Arcangeli
214 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
216 * config/tc-i386.c (i386_immediate): Move constant operand sizing
218 (md_assemble): To here, before template operands are matched.
219 Also ensure a constant immediate is sign extended when we know the
220 size is at most 16 bits. This is to catch cases like "add
221 $0xffc0,%ax" where we don't know the size, and thus that the
222 immediate can be represented as Imm8S until after parsing the
224 (i386_displacement): Similarly sign extend 16 bit constant
226 (md_assemble): Relax 16-bit jump constant range check to suit sign
227 extended displacements.
229 2000-02-26 Andreas Jaeger <aj@suse.de>
231 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
233 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
235 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
236 call operands when intel_syntax.
237 (intel_float_operand): Return 2 for "fi...".
238 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
239 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
240 earlier "SHORT" change.
241 (md_assemble): When determining suffix from Regs, exclude
244 2000-02-24 Nick Clifton <nickc@cygnus.com>
246 * configure: Add arm-wince, mips-pe and sh-pe targets.
247 * configure: Regenerate.
249 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
251 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
252 "pe-mips" for the mips-pe target.
254 * config/tc-arm.c (insns): Change displacement encoded in BL
255 and B instructions if the target port is arm-wince.
256 (do_ldst): Do not bias the relocation offset if the target
258 (md_pcrel_from): Add in missing relocation offset bias if the
261 * config/tc-mips.c (mips_target_format): Support COFF flavour.
262 (md_begin): Disable -G support for mips-pe target.
263 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
264 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
267 * config/tc-sh.c (md_begin): sh-pe target is little endian.
268 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
269 assembler, just set the alignment to 4.
271 * config/te-wince-pe.h: New file for WinCE targets. Define
274 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
276 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
278 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
279 (i386_intel_memory_operand): After finding a segment override,
280 check again for no `[' before looking for a displacement. Bomb if
281 more than one displacement rather than silently discarding the
282 second and subsequent ones. Free strings malloc'd by
283 build_displacement_string.
285 2000-02-24 Catherine Moore <clm@cygnus.com>
287 * config/obj-som.c (obj_pseudo_table): Add "weak".
288 (obj_som_weak): New routine.
290 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
292 * config/tc-i386.c (union i386_op): New.
293 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
294 Throughout file replace occurences of disps[n], imms[n], regs[n]
295 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
296 intel mode operand swapping. Add assert in regKludge and
297 fake_zero_displacement code. Test i.types[n] when outputting
298 displacements and immediates. Combine output of Disp16 with
300 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
301 when in intel mode by (not) reversing fsub and fdiv operands
302 before the template search. This fails for single operand
303 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
304 undefined. Instead fix the base_opcode after we've found the
305 template. Move base_opcode xor with found_reverse_match from
306 opcode output code to before this fix so we test for the correct
308 (md_assemble): Don't use strcmp when deciding to ignore the suffix
309 check in intel mode. Instead compare opcodes.
311 * config/tc-i386.h (TC_RELOC): Delete.
312 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
313 with equivalent call to reloc.
315 * as.h (flag_m68k_mri): Move declaration after target include, and
316 only declare when TC_M68K defined. Define as zero otherwise.
317 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
318 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
319 Define as zero otherwise.
320 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
321 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
322 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
323 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
324 testing whether defined.
325 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
326 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
327 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
328 rather than testing whether defined.
329 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
330 (parse_mri_cons): Declare and use only when TC_M68K.
331 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
332 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
333 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
335 * NEWS: Mention IBM 370 support.
337 2000-02-23 Richard Henderson <rth@cygnus.com>
339 * config/tc-i386.c (md_assemble): When swapping operands for
340 intel_syntax, assume everything that's not Imm or Disp is a
343 2000-02-23 Linas Vepstas <linas@linas.org>
345 * config/tc-i370.c, config/tc-i370.h: New files.
346 * Makefile.am: Add support for Linux/IBM 370.
347 * configure.in: Likewise.
348 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
349 * config/obj-elf.c: Include elf/i370.h
350 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
352 * Makefile.in: Regenerate.
353 * configure: Regenerate.
355 * doc/c-i370.texi: New file.
356 * doc/all.texi: Include it.
357 * doc/as.texinfo: And here.
358 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
359 * doc/Makefile.in: Regenerate.
361 2000-02-19 Michael Meissner <meissner@redhat.com>
363 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
364 determine if an instruction can be used in parallel with an ADDppp
365 or SUBppp instruction.
367 2000-02-22 Andrew Haley <aph@cygnus.com>
369 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
371 1999-12-30 Andrew Haley <aph@cygnus.com>
373 * config/tc-mips.c (mips_gp32): New variable.
374 (macro_build) Use mips_gp32.
376 (md_longopts): Add "-mgp32" and "-mgp64".
377 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
379 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
381 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
382 warning, and bump it to 1.
384 2000-02-22 Ian Lance Taylor <ian@zembu.com>
386 From Brad Lucier <lucier@math.purdue.edu>:
387 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
390 2000-02-21 Catherine Moore <clm@cygnus.com>
392 * config/tc-mips.c (MF_HILO_INSN): Define.
393 (mips_7000_hilo_fix): Declare.
394 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
395 (md_parse_option): Check for 7000_HILO_FIX options.
396 (OPTION_M7000_HILO_FIX): Define.
397 (OPTION_NO_M7000_HILO_FIX): Define.
398 * doc/c-mips.texi (-mfix7000): Describe.
400 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
402 * listing.c (print_lines): Remove unused variable `end'.
404 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
405 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
406 reloc_type when BFD_ASSEMBLER.
407 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
408 reloc_type when BFD_ASSEMBLER. Move common code out of switch
409 statement and quell signed vs. unsigned comparison warning.
411 2000-02-18 Nick Clifton <nickc@cygnus.com>
413 * config/tc-d10v.c (find_opcode): Add a symbol's value to
414 the computed frag offset, rather than overwriting it.
416 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
418 * config/tc-sh.c ("elf/sh.h"): Include.
419 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
420 (md.begin): Initialize target_arch.
421 Only include opcodes in has table that match selected architecture.
422 (parse_reg): Recognize register names for sh-dsp.
423 (parse_at): Recognize post-modify addressing.
424 (get_operands): The leading space is now optional.
425 (get_specific): Remove FDREG_N support. Add support for sh-dsp
426 arguments. Update valid_arch.
427 (build_Mytes): Add support for SDT_REG_N.
428 (find_cooked_opcode): New function, broken out of md_assemble.
429 (assemble_ppi, sh_elf_final_processing): New functions.
430 (md_assemble): Use find_cooked_opcode and assemble_ppi.
431 (md_longopts, md_parse_option): New option: -dsp.
432 * config/tc-sh.h (elf_tc_final_processing): Define.
433 (sh_elf_final_processing): Declare.
435 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
437 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
438 the unwinder subspace. Save the current seg/subseg before creating
441 2000-02-10 Nick Clifton <nickc@cygnus.com>
443 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
444 little endian targets.
445 (INST_BYTE1): Redefine to handle big and little endian
447 (cpu_type): New type: Select between M340 and M210.
448 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
449 instructions of the M340.
450 (md_assemble): Add support for the MULSH and OPSR classes of
452 (md_atof): Add support for little endian targets.
453 (md_parse_option): Add support for -EL, -EB and -mcpu command
455 (md_convert_frag): Add support for little endian targets.
456 (md_apply_fix3): Add support for little endian targets.
457 (md_number_to_chars): Add support for little endian targets.
459 2000-02-10 Timothy Wall <twall@redhat.com>
461 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
462 defined, use it to verify the symbol just read should be a label.
464 2000-02-10 Timothy Wall <twall@redhat.com>
466 * app.c (do_scrub_chars): Handle "||" for parallel instructions
467 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
468 around colons when KEEP_WHITE_AROUND_COLON is defined.
469 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
470 and KEEP_WHITE_AROUND_COLON.
472 2000-02-08 Timothy Wall <twall@redhat.com>
474 * read.c (s_rept): Call do_repeat, which abstracts the repeat
476 (do_repeat): New. Abstract repeat logic so that a "break" can be
478 (end_repeat): New. Provide support for a "break" out of the
480 * read.h: Add prototypes for new functions.
482 2000-02-08 Timothy Wall <twall@redhat.com>
484 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
485 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
486 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
489 2000-02-08 Timothy Wall <twall@redhat.com>
491 * read.c: Added elseif to directives table.
492 * read.h: Added prototype for s_elseif.
493 * doc/as.texinfo: Added description for elseif.
494 * cond.c (s_elseif): New function
496 2000-02-04 Timothy Wall <twall@redhat.com>
498 * listing.c (print_lines): Remove conditionals causing bug in
501 2000-02-03 Timothy Wall <twall@cygnus.com>
503 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
505 * frags.c (frag_new): Calculate fr_fix in octets
506 (frag_now_fix) Return offset as target address offset (bytes).
507 (frag_now_fix_octets) New - Return offset in octets (8-bit
509 * frags.h: Added prototype for frag_now_fix_octets().
510 Distinguish between octets and bytes in field descriptions.
511 * listing.c (calc_hex): Account for octets vs bytes when
512 printing addresses/offsets.
513 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
514 target is little-endian, print the octets in a word in big-endian
515 order so that the display looks like a proper hexadecimal number,
516 instead of having the octets reversed.
517 * read.c (do_align): When recording alignment, alignment power
518 should be in terms of target bytes (minimum addressible unit)
520 (do_org) Convert ORG target address (byte) argument into an
521 octet offset when generating a variable fragment.
522 * symbols.c (resolve_symbol_value): Symbol final value
523 converted to a target address offset (bytes) from its octet offset.
524 * config/obj-coff.c (coff_frob_symbol): Symbol target address
525 offset (bytes) is adjusted by the frag offset (octets) converted
527 (coff_frob_section) Section alignment power is in terms of bytes;
528 convert it to an octet alignment power when calculating size (and
529 size mask) in octets. Don't modify the section size in order to
530 "align" it for TI COFF, since that format has a different method
531 for storing alignment information.
533 2000-02-01 Timothy Wall <twall@cygnus.com>
535 * stabs.c (generate_asm_file): Escape backslashes in stabs file
536 entries, matching the way GCC generates them. If not escaped, the
537 filename is encoded incorrectly.
539 2000-01-31 Nick Clifton <nickc@cygnus.com>
540 * config/tc-arm.c (reg_table): Add support for ATPCS register
543 2000-01-31 Geoff Keating <geoffk@cygnus.com>
545 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
547 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
549 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
550 of a symbol when we really care about its value.
552 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
554 * config/tc-mcore.c (md_assemble): Give warning message if
555 operands passes to instruction are more than the spec.
557 2000-01-27 Thomas de Lellis <tdel@windriver.com>
559 * config/tc-arm.c (armadjust_symtab): If the assembler is in
560 Thumb mode but the label seen was not declared as '.thumb_func'
561 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
562 correct disassembly of Thumb code bounded by non function labels.
564 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
566 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
567 Add dependencies for e-i386aout.o. Fix 2 comment lines.
569 * Makefile.in: Same here.
572 * configure.in: Set bfd_gas for i386-aout when primary target
573 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
574 we may need the primary te_file. Remove incorrect comment.
576 * configure: Regenerate.
578 * config/e-i386aout.c: New file.
580 * as.c (USE_EMULATIONS): Move to before print_version_id.
581 (struct emulation): Add i386aout.
582 (show_usage): Split text strings. Reformat -a text. Add --em
586 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
587 (aout_format_ops): New.
590 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
591 preprocessor conditional and add aout USE_EMULATIONS tests.
592 (read_a_source_file): Don't pass error strings to printf as
596 * gasp.c (exp_get_abs): Don't pass error strings to printf as
598 (do_data): Same here.
599 (process_file): And here.
602 * symbols.c (colon): Rewrite "already defined" fatal message
603 code for aout with USE_EMULATIONS.
606 * config/obj-aout.c (OBJ_HEADER): Define.
607 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
609 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
610 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
612 (obj_aout_type): Expand S_SET_OTHER here too.
613 (obj_read_begin_hook): Remove.
614 (aout_pop_insert): New.
615 (obj_aout_s_get_other): New.
616 (obj_aout_s_get_desc): New.
617 (aout_format_ops): New.
620 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
621 gets aout_pseudo_table.
622 (aout_pseudo_table): Declare.
623 (obj_read_begin_hook): Define.
626 * config/obj-coff.c (obj_pseudo_table): Rename to
628 (coff_pop_insert): Use coff_pseudo_table.
629 (coff_sec_sym_ok_for_reloc): Remove.
630 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
631 and comment all zero entries and remove #if 0 code.
634 * config/obj-coff.h (obj_pop_insert): Define.
635 (coff_pseudo_table): Declare.
638 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
639 s_get_size, s_set_size. Comment all zero entries.
642 * config/obj-elf.c (elf_s_get_other): New function.
643 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
644 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
645 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
647 (obj_elf_parse_section_letters): Don't pass error strings to
648 printf as format arg.
651 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
653 (elf_s_get_other): Declare.
654 (S_GET_OTHER) Define as elf_s_get_other if not already
656 (S_SET_OTHER): Only define when not already defined.
657 (elf_obj_read_begin_hook): Declare.
658 (obj_read_begin_hook): Define.
659 (elf_obj_symbol_new_hook): Declare.
660 (obj_symbol_new_hook): Define.
663 * config/obj-multi.h: Add copyright header and protect against
664 multiple inclusion. Add * to all function pointers.
665 (OBJ_HEADER): If defined, include it rather than other defines
667 (obj_frob_file_after_relocs): Test for NULL.
668 (obj_symbol_new_hook): Here too.
669 (obj_sec_sym_ok_for_reloc): And here.
670 (S_GET_OTHER): Define.
671 (S_GET_DESC): Define.
672 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
673 (OBJ_MAYBE_ELF): Update comment.
675 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
676 OBJ_AOUT preprocessor conditional and handle emulation by
677 testing OUTPUT_FLAVOR.
678 (i386_displacement): Here too.
679 (md_section_align): Similarly here.
680 (i386_target_format): Conditionally compile when more than one
681 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
682 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
683 (i386_displacement): Here too.
686 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
687 Define TARGET_FORMAT for aout only when not multi.
690 * config/te-multi.h: Delete file as it's identical to te-generic.h
692 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
694 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
695 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
698 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
700 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
703 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
705 * config/tc-mips.c (mips_do_align): New function.
706 * config/tc-mips.h (md_do_align): Define.
708 2000-01-10 Philip Blundell <philb@gnu.org>
710 * doc/c-arm.texi (ARM Options): Fix typo.
711 (ARM-Chars): Correct description of `#'. Mention that `;' is a
712 line separator for Linux.
713 * doc/as.texinfo (Comments): Mention the ARM.
715 2000-01-10 Philip Blundell <pb@futuretv.com>
717 * configure.in (arm*-*-conix*): New target.
718 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
720 * configure: Regenerate.
722 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
724 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
725 (obj_elf_visibility): New function.
727 * doc/as.texinfo (Visibility): New node: document visibility
730 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
732 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
733 warning for absolute jump/call without `*' in non-intel mode. No
734 need to set i.types[0] JumpAbsolute in intel mode.
736 1999-12-22 Philip Blundell <pb@futuretv.com>
738 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
739 hook function when changing sections.
740 (arm_s_data): Likewise.
742 1999-12-14 Nick Clifton <nickc@cygnus.com>
744 * config/tc-arm.c (md_parse_option): Add support for -marm720
747 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
749 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
750 (r_registers, xr_registers): Define.
751 (r_register_name, xr_register_name): New functions.
752 (md_assemble): Handle new am33 operand types and instruction
754 (mn10300_insert_operand, check_operand): Likewise.
756 1999-11-29 Nick Clifton <nickc@cygnus.com>
758 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
759 (s_force_thumb): Set thumb_mode to 2.
760 (md_assemble): Do not complain about thumb instructions on a
761 non-thumb target if thumb_mode is set to 2.
763 1999-11-28 Michael Meissner <meissner@cygnus.com>
765 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
766 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
767 (O_...): Add new machine dependent expressions if we are handling
768 explicit relocations.
769 (alpha_reloc_op): New static table holding the explicit relocation
771 (alpha_literal_hash): New static to hold the hash table for
772 explicit relocations.
773 (alpha_macros): Add support for explicit relocations.
774 (md_begin): If explicit relocations, initialize hash table.
775 (md_assemble): Don't print a second error if tokenize_arguments
776 already printed an error message.
777 (md_apply_fix): Add support for explicit relocations.
778 (alpha_force_relocation): Ditto.
779 (alpha_fix_adjustable): Ditto.
780 (alpha_adjust_symtab): New function to support explicit
782 (alpha_adjust_symtab_relocs): Ditto.
783 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
784 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
785 Add support for explicit relocations. Return -2 if an error
786 message was already printed.
787 (find_macro_match): Add support for explicit relocations. Comment
789 (emit_insn): Add support for explicit relocations.
790 (assemble_tokens): Ditto.
792 (load_expression): Ditto.
795 (emit_ir_load): Ditto.
796 (emit_loadstore): Ditto.
800 (emit_division): Ditto.
801 (emit_jsrjmp): Ditto.
802 (emit_retjcr): Ditto.
804 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
806 (tc_adjust_symtab): If explicit relocations, call the function
808 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
809 relocations next to the literal relocation they reference.
810 (TC_INIT_FIX_DATA): Initialize the new fields.
811 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
813 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
815 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
816 'B' operand for PA2.0 bb instruction.
818 1999-11-18 Nick Clifton <nickc@cygnus.com>
820 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
823 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
825 (mcore_force_relocation): Force relocations to be generated for
828 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
830 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
831 (i386_displacement): Disallow O_big displacements.
833 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
835 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
836 improvements in error checking.
837 (md_assemble): Support for unconditional ARM instructions.
838 (md_parse_option): Support for -m[arm]v5e flag.
840 1999-11-12 Nick Clifton <nickc@cygnus.com>
842 * macro.c (buffer_and_nest): Do not check beyond the end of the
845 1999-11-11 Nick Clifton <nickc@cygnus.com>
847 * macro.c (buffer_and_nest): Look for seperator after TO and
850 1999-11-08 Andrew Haley <aph@cygnus.com>
852 * app.c (do_scrub_chars): When in State 10, treat backslash
853 characters in the same way as as symbol characters.
855 1999-11-07 Richard Henderson <rth@cygnus.com>
857 * config/tc-alpha.c (alpha_align): Check, don't assert, that
858 the previous label was in the current section before playing
861 1999-11-06 Nick Clifton <nickc@cygnus.com>
863 * config/tc-v850.c (v850_force_relocation): Force relocation
865 (v850_pcrel_from_selection): Do not compute a pcrel offset if
868 1999-11-05 Michael Meissner <meissner@cygnus.com>
870 * expr.h (operatorT): Increase machine dependent operators to 16.
871 * expr.c (op_rank): Ditto.
873 1999-11-03 Ian Lance Taylor <ian@zembu.com>
875 * read.c (pseudo_set): Reject attempts to set the value of a
878 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
881 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
883 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
884 to bfd_set_section_contents.
886 1999-11-03 Nick Clifton <nickc@cygnus.com>
888 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
890 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
892 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
893 (mips_ip): Use OPCODE_IS_MEMBER.
895 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
897 * config/tc-arm.c (reg_required_here): Improve comments.
899 * config/tc-arm.c (thumb_opcode): Add "variants" field.
900 (tinsns): Initialize variants field.
902 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
905 1999-10-27 Scott Bambrough <scottb@netwinder.org>
907 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
908 * config/tc-arm.h: Fix compile time warnings.
910 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
912 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
913 form @abs16, @(abs16) and @(abs16 + imm).
915 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
917 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
918 (ISA_HAS_64_BIT_REGS) New.
919 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
920 mips_emit_delays,macro_build,load_register,load_addresss,
921 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
922 and/or use new ISA_xxx macros in expressions involving
923 ISA, particularly mips_opts.isa.
925 1999-10-18 Michael Meissner <meissner@cygnus.com>
927 * expr.h (operatorT): Add machine dependent operators md1..md8.
928 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
929 for the machine dependent operators to use.
931 * expr.c (op_rank): Add machine dependent operators.
933 * config/tc-alpha.c (O_pregister): Define as a machine dependent
935 (O_cpregister): Ditto.
936 (md_begin): Change X_op test that field is wide enough to use
937 O_max instead of O_alpha_max.
938 (cpu_types): Fill in missing initializer.
939 (alpha_num_macros): Make unsigned.
940 (md_assemble): Make opnamelen be size_t.
941 (md_apply_fix): Cast alpha_num_operands to int before testing.
942 (alpha_force_relocation): Ditto.
943 (alpha_fix_adjustable): Ditto.
944 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
945 (tc_gen_reloc): Ditto.
946 (tc_get_register): Ditto.
951 (s_alpha_ent): Ditto.
952 (s_alpha_end): Ditto.
953 (s_alpha_frame): Ditto.
954 (s_alpha_prologue): Ditto.
955 (s_alpha_file): Ditto.
956 (s_alpha_gprel32): Ditto.
957 (s_alpha_proc): Ditto.
958 (s_alpha_set): Ditto.
959 (s_alpha_base): Ditto.
960 (s_alpha_align): Ditto.
961 (s_alpha_arch): Ditto.
962 (alpha_align): Ditto.
963 (assemble_insn): Suppress unused variable warning.
965 (assemble_insn): Don't assume X_op and X_unsigned are in a given
966 order in the structure.
967 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
969 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
971 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
973 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
975 * config/tc-i386.c (i386_index_check): Correct #endif location.
977 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
979 * as.c (show_usage): Document new options.
980 (parse_args): Add --no-warn, --warn, --fatal-warnings,
981 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
982 (parse_args): Parse the new options.
983 (main): If there were warnings, and --fatal-warnings
984 was specified, print an error.
985 * as.h: New variable, flag_fatal_warnings, for new option.
987 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
989 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
990 '@'. Change autoincrement completers to fall through to cache control
993 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
995 (pa_parse_addb_64_cmpltr): New function.
997 * config/tc-hppa.c (pa_ip): Change error message.
998 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
999 '?Q' args to allow falling through.
1001 * configtc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
1002 Remove unused conditional codes.
1003 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
1005 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1007 * config/tc-d30v.c (CHAR_BIT): Define.
1008 (check_range): Fix bit operations to support integers bigger than
1011 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1013 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
1016 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
1017 Doug Evans <devans@cygnus.com>
1019 Add support for m32rx.
1020 * config/tc-m32r.c (enable_m32rx): New static global.
1021 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
1022 (allow_m32rx): New function.
1023 (M32R_SHORTOPTS): Add `O'.
1024 (md_longopts): Add --m32rx plus several warning options.
1025 (md_parse_option): Handle new options.
1026 (md_show_usage): Print them.
1027 (md_begin): Enable m32rx.
1028 (OPERAND_IS_COND_BIT): New macro.
1029 (first_writes_to_seconds_operands): New function.
1030 (writes_to_pc,can_make_parallel,make_parallel): New functions.
1031 (target_make_parallel,assemble_two_insns): New functions.
1032 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
1033 If optimizing and m32rx, try to make consecutive insns parallel.
1035 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
1037 * config/tc-mips.c (nopic_need_relax): Allow for the
1038 .sdata.foo sections generated by -fdata-sections,
1039 and for the .gnu.linkonce.s sections generated by C++.
1041 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1043 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
1044 with cleaner code using completer prefixes. Add 'Y'.
1046 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
1048 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
1050 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
1051 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
1052 insn does not match and we should try the next insn in the table.
1054 1999-09-22 Nick Clifton <nickc@cygnus.com>
1056 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
1058 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
1060 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
1063 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1065 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
1066 OBJ_ELF. If ELF, add "sq".
1067 (md_parse_option): If ELF, ignore -s and -q.
1068 (md_show_usage): Mention ELF options.
1070 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
1072 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
1075 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
1077 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
1079 * config/tc-hppa.c (struct pa_it): New field "trunc".
1080 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
1081 (pa_parse_ftest_gfx_completer): New function
1082 (pa_parse_fp_cnv_format): New function.
1084 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
1085 (md_apply_fix): Handle 22bit pc-rel branches.
1087 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
1089 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
1091 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
1093 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
1095 at Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
1097 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
1098 (pa_ip): Handle 'fX'.
1100 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
1102 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
1103 (pa_ip): Handle 'fX'.
1105 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
1107 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
1108 unwinds unless the function is in the text space.
1109 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
1111 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
1113 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
1114 (md_assemble): To here. Tweak address generation.
1116 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
1118 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
1119 (md_assemble): Call dwarf2_where for OBJ_ELF.
1120 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
1121 (pa_end_of_source): New function.
1122 * tc-hppa.h (md_end): Define for OBJ_ELF.
1124 1999-09-14 Michael Meissner <meissner@cygnus.com>
1126 * configure.in (Canonicalization of target names): Remove adding
1127 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
1128 generates $ac_config_sub with a ${CONFIG_SHELL} already.
1129 * configure: Regenerate.
1131 1999-09-14 Donn Terry <donn@interix.com>
1133 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
1135 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
1137 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
1138 pc-relative jmp/call to an absolute symbol.
1139 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
1140 absolute section symbols.
1142 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
1143 jump handling code and comments.
1145 1999-09-12 Ian Lance Taylor <ian@zembu.com>
1147 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
1148 the value if TE_PE and a global defined symbol.
1150 1999-09-11 Ian Lance Taylor <ian@zembu.com>
1152 * write.c (dump_section_relocs): Call print_symbol_value_1 to
1153 print the symbol, rather than printing it here.
1155 1999-09-11 Donn Terry <donn@interix.com>
1157 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1158 BFD_RELOC_RVA relocations.
1160 * config/tc-i386.c (md_undefined_symbol): Compare the name against
1161 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
1164 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
1166 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
1167 * doc/internals.texi (Object format backend): Document
1170 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1171 relocations against global symbols if TE_PE.
1173 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
1174 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
1176 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
1179 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
1180 symbols which do not have a constant value, or tags with
1181 non-tags. Remove the symbol from the list before adding it at the
1184 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
1185 C_FCN symbol differently if TE_PE.
1186 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
1187 appears in the pseudo-op, rather coff_line_base which is only set
1190 * config/obj-coff.c (obj_coff_loc): New static function.
1191 (obj_pseudo_table): Add "loc".
1193 * config/obj-coff.c (add_lineno): Check that the line number is
1196 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
1197 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
1199 (md_atof): Return NULL rather than 0.
1200 * config/tc-i386.c (md_atof): Change type to int.
1201 * expr.c (expr): Change first parameter to int.
1202 * config/obj-coff.c: Add declarations for static functions.
1203 (coff_frob_symbol): Use SYM_AUXENT.
1204 * config/tc-i386.h (flag_16bit_code): Don't declare.
1206 * config/obj-coff.c (obj_coff_section): Default to setting
1207 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
1209 * write.c (adjust_reloc_syms): Print adjusted fixup.
1211 * expr.c (integer_constant): Correct too_many_digits calculation
1214 1999-09-09 Andreas Schwab <schwab@suse.de>
1216 * doc/c-arm.texi: Fix arguments of @var to not contain
1219 1999-09-08 Philip Blundell <pb@nexus.co.uk>
1221 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
1223 (md_parse_option): Only support -k flag for ELF and COFF targets.
1225 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
1227 * config/tc-hppa.c (pa_ip): Put strict register checks before
1228 call to pa_parse_number.
1230 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
1232 1999-09-06 Ian Lance Taylor <ian@zembu.com>
1234 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
1237 1999-09-06 Donn Terry <donn@interix.com>
1239 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
1241 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
1244 candidate instruction. Require registers for register arguments
1245 when in strict mode. Require assemble-time constants for
1246 constants when in strict mode.
1247 (pa_get_absolute_expression): Require a constant when in strict
1250 1999-09-06 Nick Clifton <nickc@cygnus.com>
1252 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
1254 1999-09-04 Steve Chamberlain <sac@pobox.com>
1256 * config/tc-pj.c: New file, supports picoJava in ELF.
1257 * config/tc-pj.h: Ditto.
1258 * configure.in (pjl*, pj*): New targets.
1259 * Makefile.am: Rebuild dependencies.
1260 (CPU_TYPES): Add pj.
1261 (TARGET_CPU_CFILES): Add config/tc-pj.c.
1262 (TARGET_CPU_HFILES): Add config/tc-pj.h.
1263 * doc/c-pj.texi: New file.
1264 * doc/as.texinfo: Add some PJ specifics.
1265 * doc/all.texi: Add PJ to the list of all architectures, sort them
1267 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
1268 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1270 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
1272 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
1273 (obj_frob_file): Test for null pointer.
1274 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
1275 (OBJ_PROCESS_STAB): And here.
1276 (elf_obj_sy): Remove
1278 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
1279 except OBJ_PROCESS_STAB, which we #undef for ecoff.
1280 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
1282 * config/obj-coff.c (no_func): Remove.
1283 (coff_format_ops): Change occurrences of no_func to 0, as we test
1284 for 0 in obj-multi.h.
1286 * configure.in: Enable bfd for i386-coff when primary target is
1287 bfd. Enable i386 elf,coff emulation support. Don't set
1288 USE_EMULATIONS=1 or te_file=multi unless there is more than one
1289 emulation to support.
1290 *configure: Regenerate.
1292 1999-09-02 Nick Clifton <nickc@cygnus.com>
1294 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
1295 .section .line directive is encountered.
1297 1999-09-01 Nick Clifton <nickc@cygnus.com>
1299 * config/tc-arm.c (md_section_align): Do not align sections in ELF
1302 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
1303 * as.texinfo: Document --gdwarf2 command line option.
1304 Add additional documentation of ARM command line switches.
1306 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
1308 * config/tc-i386.c (i386_intel_memory_operand): Combine
1309 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
1310 and RESTORE_END_STRING around parse_register calls.
1311 (i386_operand): Here too.
1312 (i386_is_reg): Remove.
1313 (parse_register): Move as_bad calls from within this function to
1316 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1318 Based on a patch from H.J. Lu <hjl@gnu.org>
1319 * config/tc-i386.c (parse_register): Handle FP regs specially.
1320 (md_begin): Remove '(' and ')' from register_chars.
1322 1999-08-29 Doug Evans <devans@casey.cygnus.com>
1324 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
1325 error message (done elsewhere).
1327 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
1329 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
1331 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1333 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
1336 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
1338 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
1340 Add new completers. Fix bug in 64 bit condition handling.
1342 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
1345 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
1347 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
1349 * config/tc-hppa.c (pa_ip): Add case for 'I'.
1351 1999-08-27 Jim Wilson <wilson@cygnus.com>
1353 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
1354 (struct ls): Add frag field. Initialize it to zero.
1355 (out_end_sequence): New local text_frag. Set it while in text section.
1356 Replace address check with frag check. Set ls.frag to text_frag if
1357 out_set_addr called.
1358 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
1359 Set it before switching sections. Replace address check with frag
1360 check. Set ls.frag to saved_frag if out_set_addr called.
1362 1999-08-26 David Mosberger <davidm@hpl.hp.com>
1364 * dwarf2dbg.c (out_end_sequence): If address changed, directly
1365 output "advance_pc" opcode instead of calling gen_addr_line().
1366 The latter has the undesired side-effect of creating a new row
1367 in the debug line info matrix.
1369 1999-08-26 Jim Wilson <wilson@cygnus.com>
1371 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
1372 ls.last_filename if last is less than zero. Set ls.last_filename
1373 when allocating new entry.
1374 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
1377 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
1379 * config/tc-i386.c (i386_index_check): Fix the displacement size
1380 when INFER_ADDR_PREFIX.
1382 1999-08-18 Nick Clifton <nickc@cygnus.com>
1384 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
1387 1999-08-17 Ian Lance Taylor <ian@zembu.com>
1389 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
1390 handle 0xffffNNNN constants correctly.
1392 1999-08-16 Nick Clifton <nickc@cygnus.com>
1394 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
1397 1999-08-13 Nick Clifton <nickc@cygnus.com>
1399 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
1400 (md_apply_fix3): Always pass positive values to
1401 validate_offset_imm.
1403 1999-08-12 Nick Clifton <nickc@cygnus.com>
1405 * config/tc-arm.c (skip_whitespace): New macro.
1406 Formatting tidy ups.
1408 (md_apply_fix3): Store relocation offset in addend for ELF based
1410 (arm_force_relocation): Always generate relocs for Thumb function
1413 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
1415 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
1416 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
1418 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
1420 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
1421 flags for the unwind subspace.
1423 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
1424 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
1425 suitable relocation based on the size of the target's pointer.
1426 Always Use subsegment zero for the unwinders.
1427 (pa_level): Handle "2.0w".
1429 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1431 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
1432 with the following instruction unless this was specified.
1434 1999-08-09 Ian Lance Taylor <ian@zembu.com>
1436 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
1437 certain sections, to match BFD changes.
1439 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1441 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
1442 (EXTRA_SCRIPTS): Define to keep automake happy.
1443 * Makefile.in: Rebuild.
1445 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1447 * Makefile.am: Rename .dep* files to DEP*.
1448 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
1449 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
1451 * Makefile.in: Rebuild.
1453 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
1455 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
1457 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1459 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
1460 avoid problems on DOS filesystems.
1461 * Makefile.in: Rebuild.
1463 * doc/as.texinfo (Section): Document 's' flag for COFF version.
1465 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1467 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
1470 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1472 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
1473 line to create ${GDBINIT} rather than .gdbinit.
1474 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1476 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
1478 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
1480 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1482 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
1484 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
1486 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
1487 non-adjustable symbols.
1489 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1491 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
1493 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1495 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
1498 1999-08-05 Donn Terry <donn@interix.com>
1500 * config/te-interix.h: New file.
1501 * configure.in (i386-*-interix*): New target.
1502 * configure: Rebuild.
1504 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
1506 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
1507 selectors for ELF too.
1508 (selector_table): Add "ltp" and "rtp" selectors.
1510 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
1512 * config/tc-i386.c (i386_operand): No need to change
1513 operand_string pointer in segment reg case before goto
1514 do_memory_reference. Initialise displacement_string_start and
1515 displacement_string_end after do_memory_reference label.
1516 (i386_index_check): Add operand_string param, and print error
1517 message on failure here.
1518 (i386_intel_memory_operand): Instead of here.
1519 (i386_operand): And here.
1520 (INFER_ADDR_PREFIX): Enable.
1522 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
1524 * config/tc-i386.h (DefaultSize): Define. Renumber following
1525 opcode_modifier defines.
1527 From Etienne Lorrain <etienne.lorrain@ibm.net>
1528 * config/tc-i386.c (stackop_size): New variable.
1529 (set_16bit_code_flag): Clear it here.
1530 (set_16bit_gcc_code_flag): New function.
1531 (md_pseudo_table): Add "code16gcc" entry.
1532 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
1534 1999-08-03 Ian Lance Taylor <ian@zembu.com>
1536 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
1537 next_set_end even if the end symbol is being discarded.
1539 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
1540 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
1541 * config/obj-coff.c: Likewise.
1542 (seg_info_type): Remove.
1543 (seg_info_off_by_4): Change to array of segT.
1544 (s_get_segment): Adjust accordingly.
1545 (obj_pseudo_table): Fully initialize sentinel entry.
1547 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
1548 Ralf Baechle <ralf@uni-koblenz.de>.
1550 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
1552 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
1554 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
1556 * config/tc-i386.c: Indentation and white space changes.
1557 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
1558 don't enable it by default.
1559 (i386_intel_operand): Remove redundant prototype.
1560 Move check on number of memory operands, and i.mem_operands++
1561 (i386_intel_memory_operand): To here.
1562 Remove i386_immediate code from here. Remove special case code
1563 for input and output using (%dx). Remove base/index checks and
1564 call i386_index_check instead. Save initial operand_string
1565 argument for error message.
1566 (i386_operand): Remove redundant prototype. Move base/index
1567 checks to i386_index_check.
1568 (i386_displacement): Move intel mode check for non-zero
1570 (i386_intel_memory_operand): To here.
1572 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
1574 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
1575 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
1576 by .register pseudo-op if -64 and --no-undeclared-regs.
1577 (s_register, sparc_adjust_symtab): New functions.
1578 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
1579 Declare sparc_adjust_symtab as tc_adjust_symtab.
1580 * doc/c-sparc.texi: Add description of #ignore special literal
1581 for .register pseudo-op.
1583 1999-07-30 Catherine Moore <clm@cygnus.com>
1585 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
1586 the relocation's section offset.
1588 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1590 * write.c (fixup_segment): Fix generic error check overflow test.
1592 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
1593 X_add_number to long.
1595 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
1597 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
1600 1999-07-27 Ian Lance Taylor <ian@zembu.com>
1602 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
1605 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
1607 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
1609 * configure.bat: Remove; obsolete.
1610 * config/go32.cfg: Likewise.
1612 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
1614 * configure.in (i386-*-vxworks*): New target.
1615 * configure: Rebuild.
1617 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1619 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
1621 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1623 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
1625 (output_insn): Put OLO10's secondary addend into tc_fix_data.
1626 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
1627 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
1628 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
1629 MAX_RELOC_EXPANSION): Define.
1630 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
1632 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1634 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
1635 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
1636 block. Print a warning if an 8-bit or 16-bit constant
1637 displacement or immediate is truncated on output.
1638 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
1640 (i386_operand): Disallow immediate jump absolute operand.
1642 1999-07-15 Ian Lance Taylor <ian@zembu.com>
1644 * configure.in: Bump version number to 2.9.5.
1645 * configure: Rebuild.
1647 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
1650 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
1652 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
1653 (cons_fix_new_hppa): Derive size of fixup from size of the object.
1655 1999-07-14 Philip Blundell <pb@nexus.co.uk>
1657 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
1659 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
1661 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
1662 if -mno-fpu was given.
1663 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
1665 (cons_fix_new_arm): Remove misleading comments.
1667 1999-07-14 Ian Lance Taylor <ian@zembu.com>
1669 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
1671 (relax_segment): Likewise. After giving a rs_org error, convert
1672 the frag to rs_align to avoid cascading errors.
1674 1999-07-12 Andreas Schwab <schwab@suse.de>
1676 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
1678 1999-07-11 Ian Lance Taylor <ian@zembu.com>
1680 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
1681 as appropriate. Fill in structure initializations. Add variable
1682 initializations. Add casts.
1683 * dwarf2dbg.c (print_stats): Change i to size_t.
1684 * listing.c (listing_listing): Change list_line to unsigned int.
1686 1999-07-10 Ian Lance Taylor <ian@zembu.com>
1688 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
1689 rather than checking for \001 and \002 in symbol name.
1690 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
1692 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
1694 * configure.in (hppa*-linux-gnu*): New target.
1695 * configure: Rebuilt.
1697 1999-07-08 Nick Clifton <nickc@cygnus.com>
1699 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
1701 1999-07-07 Nick Clifton <nickc@cygnus.com>
1703 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
1704 accessing symbolP directly.
1706 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
1708 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
1711 1999-07-05 Nick Clifton <nickc@cygnus.com>
1713 * config/tc-arm.c (ARM_EXT_V5): Define.
1714 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
1715 (md_begin): Detect ARM v5 architectures.
1716 (md_parse_option): Accept arm v5 specification.
1717 (md_show_usage): Documment -marmv5 switch.
1719 * doc/c-arm.texi: Document -marmv5 command line option.
1721 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
1723 (validate_immediate_twopart): New function. Determine if a
1724 constant can be computed by two ADD instructions.
1725 (output_inst): Remove its command line parameter - it was never
1727 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
1728 implememt the ADRL pseudo op.
1729 (tc_gen_reloc): Generate a suitable error message if an ADRL
1730 instruction tries to generate a real reloc.
1732 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
1734 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
1736 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
1739 1999-06-27 H.J. Lu <hjl@gnu.org>
1741 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
1742 non BFD_ASSEMBLER case.
1744 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
1746 * config/obj-coff.c (obj_coff_section): Mark writable sections as
1749 1999-06-26 David Mosberger <davidm@hpl.hp.com>
1751 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
1752 out_end_sequence() when the address decreases due to a new frag.
1753 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
1754 numbering starts with 1.
1756 1999-06-23 Nick Clifton <nickc@cygnus.com>
1758 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
1760 (mcore_s_text): Call obj_elf_text for ELF target.
1761 (mcore_s_data): Call obj_elf_data for ELF target.
1762 (mcore_s_section): No longer ELF specific. Call obj_coff_section
1764 (mcore_s_bss): New function: Dump literal table before changing
1766 (mcore_s_comm): New function: Dump literal table before changing
1769 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
1770 No longer static functions.
1771 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
1772 Provide prototypes for these functions.
1774 1999-06-22 Ian Lance Taylor <ian@zembu.com>
1776 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
1777 a list of names, to try obj_segment_name, and to try abbreviated
1778 names when using COFF without long section names.
1780 * config/tc-alpha.c: More use of symbol accessor functions.
1781 * config/tc-arc.c: Likewise.
1782 * config/tc-d30v.c: Likewise.
1783 * config/tc-fr30.c: Likewise.
1784 * config/tc-i860.c: Likewise.
1785 * config/tc-m88k.c: Likewise.
1786 * config/tc-mcore.c: Likewise.
1787 * config/tc-ns32k.c: Likewise.
1788 * config/tc-sparc.c: Likewise.
1789 * config/tc-v850.c: Likewise.
1791 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
1792 sy_value with appropriate accessor functions.
1793 * config/tc-arm.c (md_apply_fix3): Likewise.
1794 * config/tc-d10v.c (AT_WORD_P): Likewise.
1795 * config/tc-v850.c (reg_name_search): Likewise.
1797 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
1798 use symbol_get_bfdsym instead.
1799 * config/tc-ppc.c (md_assemble): Likewise.
1800 * config/tc-v850.c (v850_comm): Likewise.
1802 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
1804 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
1805 the symbol, rather than accessing the bsym member.
1806 * config/tc-d10v.c (tc_gen_reloc): Likewise.
1807 * config/tc-d30v.c (tc_gen_reloc): Likewise.
1808 * config/tc-mcore.c (tc_gen_reloc): Likewise.
1809 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1810 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1811 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
1812 * config/tc-tic30.c (tc_gen_reloc): Likewise.
1813 * config/tc-v850.c (tc_gen_reloc): Likewise.
1815 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
1817 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
1818 (hppa_gen_reloc_type): Conditionalize on BFD64.
1819 (tc_gen_reloc): Re-enable ELF relocations.
1820 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
1822 1999-06-21 Ian Lance Taylor <ian@zembu.com>
1824 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
1826 (do_ldst): Move assignment out of if condition.
1827 (md_apply_fix3): Add casts to avoid printf format warnings. Add
1828 parentheses to avoid warning.
1830 1999-06-21 Nick Clifton <nickc@cygnus.com>
1832 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
1833 macro to get at the BFD symbol associated with a GAS symbol.
1835 1999-06-19 Ian Lance Taylor <ian@zembu.com>
1837 * config/tc-ppc.c: Update for symbol handling changes.
1838 * config/obj-coff.c: Likewise.
1840 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
1842 * tc-hppa.c: General cleanups of ELF support. No more spaces
1843 and subspaces for ELF.
1844 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
1845 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
1846 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
1847 (UNWIND_SECTION_NAME): Likewise.
1848 (space/subspace related structures): Conditionalize definitions
1850 (space/subspace directives and support routines): Conditionalize
1851 definitions and references/uses on OBJ_SOM.
1852 (label_symbol_struct): For ELF, track the symbol's segment. For
1853 SOM track its space.
1854 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
1856 (USE_ALIASES): Kill for both SOM & ELF.
1857 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
1858 (pa_space, pa_subspace): Corresponding changes.
1859 (pa_spaces_begin): Corresponding chagnes.
1860 (md_begin): Do not muck around with space/subspace stuff for
1862 (md_apply_fix): Temporarily disable argument relocation stuff
1864 (tc_gen_reloc): Temporarily disable relocation generation for
1866 (pa_build_unwind_subspace): Similarly.
1868 1999-06-16 Nick Clifton <nickc@cygnus.com>
1870 * config/tc-arm.c (thumb_set): New pseudo op.
1871 (text, data, section): Override these pseudo ops with ARM
1873 (s_thumb_set): New function: Perform the same as a .set pseudo
1874 op, but also mark the alias'ed symbol as being a Thumb
1876 (arm_s_text): New function: Perform the same as the .text
1877 pseudo op, but dump the literal pool before changing
1879 (arm_s_data): New function: Perform the same as the .data
1880 pseudo op, but dump the literal pool before changing
1882 (arm_s_section): New function: Perform the same as the
1883 .section pseudo op, but dump the literal pool before changing
1885 (arm_cleanup): Do not reset the current section before dumping
1888 1999-06-17 Nick Clifton <nickc@cygnus.com>
1890 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
1891 OPTION_NO_WARN_UNMATCHED entries.
1892 (md_parse_option): Generate a warning message if an unrecognised
1893 option is encountered.
1895 * config/tc-d10v.c (do_not_ignore_hash): New variable.
1896 (get_operands): When parsing an expression after an '@' symbol
1897 has been detected, do not ignore '#' symbols.
1898 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
1901 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1903 From K. Richard Pixley <rich@noir.com>:
1904 * configure.in (ppc-*-vxworks*): New target.
1905 * configure: Rebuild.
1907 1999-06-12 Philip Blundell <philb@gnu.org>
1909 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
1911 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1913 * write.c (adjust_reloc_syms): Rather than never reducing reloc
1914 which refer to symbols in linkonce sections, permit reducing the
1915 relocs if the symbol is local.
1917 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1919 * subsegs.c (subseg_text_p): New function.
1920 * as.h (subseg_text_p): Declare.
1921 * read.c (do_align): Use subseg_text_p to set the default fill.
1922 * write.c (subsegs_finish): Likewise.
1923 * config/obj-coff.c (write_object_file): Likewise.
1924 * config/tc-i386.h (md_maybe_text): Don't define.
1925 (md_do_align): Use subseg_text_p to set the default fill.
1926 * config/tc-m32r.c (m32r_do_align): Likewise.
1927 * config/tc-sh.c (sh_do_align): Likewise.
1928 * config/tc-sparc.h (md_do_align): Likewise.
1930 1999-06-12 David O'Brien <obrien@freebsd.org>
1932 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
1933 * configure: Rebuild.
1935 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1937 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
1938 * Makefile.am: Rebuild dependencies.
1939 * Makefile.in: Rebuild.
1941 * config/tc-i386.c (i386_immediate): Remove unused label
1944 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
1945 * symbols.c: Likewise.
1946 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
1947 sy_next field when taking address, rather than symbol_next.
1949 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
1951 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
1952 value from the output file architecture.
1953 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
1954 * dwarf2dbg.h: Change bfd_vma to addressT.
1956 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1958 * dwarf2dbg.h: Use PARAMS in function declarations.
1960 1999-06-11 Martin Dorey <mdorey@madge.com>
1962 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
1963 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
1965 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
1967 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1969 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
1971 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
1974 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
1976 * read.c (read_a_source_file): Only declare inescape if
1979 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
1981 (find_entry_byval): Add parens to avoid warning.
1983 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
1985 * symbols.c (resolve_symbol_value): Don't permit subtraction of
1988 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
1990 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
1993 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
1994 synthetize_setx): New functions.
1995 (md_assemble): Broken the special cases into the above
1996 functions. Make compiler happy if sizeof(bfd_vma)==4.
1997 Fix sethi generated from set/setuw. If instructions have a relloc,
1998 always clear the fields to be relocated in the opcode.
1999 (sparc_ip): Remove special_case global variable.
2001 1999-06-10 Ian Lance Taylor <ian@zembu.com>
2003 Based on patches from John W. Woznack <jwoznack@concentric.net>:
2004 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
2005 indication of success rather than a value.
2006 (itbl_get_val): Likewise.
2007 (itbl_get_field): Use strcspn. Change delimiters to include
2009 * itbl-ops.h (itbl_get_reg_val): Update declaration.
2010 (itbl_get_val): Likewise.
2011 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
2013 * symbols.c (copy_symbol_attributes): Convert local symbols to
2016 1999-06-10 Nick Clifton <nickc@cygnus.com>
2018 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
2021 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2023 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
2024 Optimize set if sizeof(bfd_vma) == 64.
2025 (sparc_ip): Fix sethi - without %hi() it should generate
2026 R_SPARC_22 reloc, not R_SPARC_HI22.
2027 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
2029 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2031 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
2032 (s_ncons): New function.
2033 (native_op_table): New table.
2034 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
2035 R_SPARC_OLO10 handling.
2037 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
2039 * expr.h (struct expressionS): Revert last change; widen X_op.
2040 * config/tc-alpha.c (md_begin): Check the field is wide enough.
2042 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2044 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
2045 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
2046 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
2047 * Makefile.in: Regenerated.
2049 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
2050 `common' pass on to s_mri_common.
2051 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
2053 1999-06-06 Richard Henderson <rth@cygnus.com>
2055 * config/obj-elf.c (obj_elf_section): Don't free the return
2056 value of demand_copy_C_string.
2058 1999-06-05 Richard Henderson <rth@cygnus.com>
2060 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
2061 creation logic from obj_elf_create_section.
2063 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
2064 (section_stack): New.
2065 (special_sections): Make const.
2066 (obj_elf_section): Gut and rewrite parsing.
2067 (obj_elf_change_section): New function broken out of obj_elf_section.
2068 (obj_elf_parse_section_letters): Likewise.
2069 (obj_elf_section_word): Likewise.
2070 (obj_elf_section_type): Likewise.
2071 (obj_elf_previous): Treat as a toggle.
2072 (obj_elf_popsection): New.
2073 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
2074 (ppc_section_type): Likewise.
2075 * config/tc-ppc.h: Likewise.
2077 * expr.h (struct expressionS): Don't make X_op a bitfield.
2078 * config/tc-alpha.c: Update for symbol handling changes.
2079 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
2080 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
2082 1999-06-05 Richard Henderson <rth@cygnus.com>
2084 * dwarf2dbg.c (*): Convert to K&R + prototypes.
2085 (dwarf2_gen_line_info): Kill unused variables.
2086 (dwarf2_finish): Likewise.
2087 (dwarf2_where): Likewise.
2088 (dwarf2_directive_file): If we've only got a string,
2089 hand off to s_app_file.
2090 * ecoff.c: Move the include of ecoff.h.
2091 * symbols.h (S_IS_FUNCTION): Prototype.
2093 * read.c (LEX_HASH): Supply a default.
2095 (s_globl): Update `c' after skipping whitespace.
2096 * read.h (LEX_END_NAME, is_name_ender): New.
2097 * expr.c (get_symbol_end): Respect it.
2099 1999-06-04 Mark Klein <mklein@dis.com>
2101 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
2103 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
2105 * config/tc-hppa.c: Update for symbol handling changes.
2107 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2109 * cgen.c: Update for symbol handling changes.
2110 * config/tc-m32r.c: Likewise.
2112 * config/tc-hppa.h: Update for symbol handling changes.
2113 * config/tc-hppa.c: Likewise.
2115 * config/tc-arm.h: Update for symbol handling changes.
2116 * config/tc-arm.c: Likewise.
2117 (symbol_make_empty): Remove. Just use symbol_create.
2119 * symbols.c (symbol_set_tc): Correct name.
2121 * Makefile.am: Rebuild dependencies.
2122 ($(OBJS)): Don't depend upon struc-symbol.h.
2123 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
2124 * dep-in.sed: Don't remove struc-symbol.h.
2125 * Makefile.in: Rebuild.
2127 * doc/internals.texi (Symbols): Describe changes in symbol
2130 1999-06-03 Richard Henderson <rth@cygnus.com>
2132 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
2133 instead of doing the work by hand.
2135 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2137 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
2138 state of line state-machine.
2139 (struct ls): Collect DWARF2 line state-machine state in new member
2140 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
2141 resulted in any DWARF2 directives.
2142 (reset_state_machine): New function.
2143 (out_end_sequence): Ditto.
2144 (dwarf2_gen_line_info): When switching sections or switching to a
2145 lower text address, call out_end_sequence() first to terminate the
2146 previous code sequence as code sequences MUST have monotonically
2147 increasing addresses.
2148 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
2150 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2152 * as.c (parse_args): Add option -gdwarf2 to allow requesting
2153 DWARF2 debug info (line information only, at this point).
2154 * as.h: Update comment about supported debug formats.
2155 * dwarf2dbg.c, dwarf2dbg.h: New files.
2156 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
2158 * expr.c (operand): Don't use [ for parens if we want an index op.
2159 (op_encoding): Switch [ into O_index, if desired.
2160 (op_rank): Renumber with O_index on bottom.
2161 (expr): If O_index, match closing bracket.
2162 * expr.h (O_index): New.
2164 * read.c (read_a_source_file): Conditionally allow matched "
2165 in lines passed to md_assemble.
2167 * config/obj-elf.c (elf_pseudo_table): Add `common'.
2169 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2171 Add support for storing local symbols in a small structure to save
2172 memory when assembling large files.
2173 * as.h: Don't include struc-symbol.h.
2174 (symbolS): Add typedef.
2175 * symbols.c: Include struc-symbol.h.
2176 (local_hash): New static variable.
2177 (save_symbol_name): New static function, from symbol_create.
2178 (symbol_create): Call save_symbol_name.
2179 (local_symbol_count): New static variable.
2180 (local_symbol_conversion_count): Likewise.
2181 (LOCAL_SYMBOL_CHECK): Define.
2182 (local_symbol_make): New static function.
2183 (local_symbol_convert): New static function.
2184 (colon): Handle local symbols. Create local symbol for local
2186 (symbol_table_insert): Handle local symbols.
2187 (symbol_find_or_make): Create local symbol for local label name.
2188 (symbol_find_base): Check for local symbol.
2189 (symbol_append, symbol_insert): Check for local symbols.
2190 (symbol_clear_list_pointers, symbol_remove): Likewise.
2191 (verify_symbol_chain): Likewise.
2192 (copy_symbol_attributes): Likewise.
2193 (resolve_symbol_value): Handle local symbols.
2194 (resolve_local_symbol): New static function.
2195 (resolve_local_symbol_values): New function.
2196 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
2197 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
2198 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
2199 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
2200 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
2201 (symbol_previous, symbol_next): New functions.
2202 (symbol_get_value_expression): Likewise.
2203 (symbol_set_value_expression): Likewise.
2204 (symbol_set_frag, symbol_get_frag): Likewise.
2205 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
2206 (symbol_mark_used_in_reloc): Likewise.
2207 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
2208 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
2209 (symbol_mri_common_p): Likewise.
2210 (symbol_mark_written, symbol_clear_written): Likewise.
2211 (symbol_written_p): Likewise.
2212 (symbol_mark_resolved, symbol_resolved_p): Likewise.
2213 (symbol_section_p, symbol_equated_p): Likewise.
2214 (symbol_constant_p): Likewise.
2215 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
2216 (symbol_get_obj, symbol_set_obj): Likewise.
2217 (symbol_get_tc, symbol_set_tc): Likewise.
2218 (symbol_begin): Initialize local_hash.
2219 (print_symbol_value_1): Handle local symbols.
2220 (symbol_print_statistics): Print local symbol statistics.
2221 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
2222 Declare new symbols.c functions. Move many declarations here from
2224 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
2225 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
2226 (struct symbol): Move bsym to make it clearly the first field.
2227 Remove TARGET_SYMBOL_FIELDS.
2228 (symbolS): Don't typedef.
2229 (struct broken_word): Remove.
2230 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
2231 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
2232 (symbol_clear_list_pointers): Likewise.
2233 (symbol_insert, symbol_remove): Likewise.
2234 (symbol_previous, symbol_append): Likewise.
2235 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
2236 (struct local_symbol): Define.
2237 (local_symbol_converted_p, local_symbol_mark_converted): Define.
2238 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
2239 (local_symbol_get_frag, local_symbol_set_frag): Define.
2240 (local_symbol_get_real_symbol): Define.
2241 (local_symbol_set_real_symbol): Define.
2243 * write.c (write_object_file): Call resolve_local_symbol_values.
2244 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
2245 (TARGET_SYMBOL_FIELDS): Don't define.
2246 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
2247 ECOFF_DEBUGGING, add ECOFF fields.
2248 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2249 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
2250 ECOFF_DEBUGGING, add ECOFF fields.
2251 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2252 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
2253 * config/tc-mcore.h: Don't include struc-symbol.h.
2254 (TARGET_SYMBOL_FIELDS): Don't define.
2255 (struct mcore_tc_sy): Define.
2256 (TC_SYMFIELD_TYPE): Define.
2257 * Many files: Use symbolS instead of struct symbol. Use new
2258 accessor functions rather than referring to symbolS fields
2261 * read.c (s_mri_common): Don't add in value of line_label.
2263 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
2264 checking for SEC_LINK_ONCE.
2266 * config/tc-sh.h (sh_fix_adjustable): Declare.
2268 * app.c (input_buffer): New static variable.
2269 (app_push): Save saved_input in allocated buffer.
2270 (app_pop): Restored saved_input.
2271 (do_scrub_chars): Change get parameter to take char * and int as
2272 arguments. Change GET macro to pass input_buffer to get
2273 function. Don't save input into allocated buffer.
2274 * as.h (do_scrub_chars): Update declaration.
2275 * input-file.c (input_file_get): Change to take char * and int.
2276 Read data into passed in buffer. Remove static buffer.
2277 * read.c (scrub_from_string): Change to take char * and int. Copy
2278 data into passed in buffer.
2280 * hash.h: Neaten. Declare hash_traverse.
2281 * hash.c: Complete rewrite based on BFD hashing code.
2282 * gasp.c (chunksize): New variable.
2283 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
2286 1999-05-28 Nick Clifton <nickc@cygnus.com>
2288 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
2289 addend unless the target uses an old ABI.
2291 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
2293 -Wchar-subscripts cleanup
2294 * listing.c (listing_newline): Use unsigned char variable, so
2295 calls to isascii,iscntrl are correct.
2296 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
2298 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
2299 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
2300 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
2301 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
2303 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
2305 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
2307 (arch_coldfire_p): New #define.
2308 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
2310 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
2312 * config/tc-m68k.c (install_operand): Add places `n', `o'.
2314 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
2315 (install_operand): Add place `N'.
2316 (init_table): Add registers ACC, MACSR, MASK.
2318 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
2320 * config/tc-m68k.c: Change mcf5200 --> mcf.
2321 (archs): Add mcf5206e, mcf5307.
2322 (m68k_ip): Add format `u'.
2323 (install_operand): Add place `m', `M', `h'.
2324 (init_table): Add upper/lower registers.
2326 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
2328 1999-05-28 Martin Dorey <mdorey@madge.com>
2330 * config/tc-i960.c: Several minor changes to add ELF and
2331 BFD_ASSEMBLER support.
2332 * config/tc-i960.h: Likewise.
2333 * configure.in (i960-*-elf*): New target.
2334 * aclocal.m4, configure: Rebuild.
2336 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
2338 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
2339 reloc changes when defined(BFD_ASSEMBLER).
2341 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
2343 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
2345 * write.c (write_print_statistics): Output to file, not stderr.
2347 * expr.c (generic_bignum_to_int32,64): Prototype.
2349 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
2350 output_sleb128, output_uleb128, output_big_sleb128,
2351 output_big_uleb128, output_big_leb128): Prototype.
2352 (output_big_sleb128, output_big_uleb128): Make inline.
2353 (output_big_leb128): Remove inline
2355 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2356 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
2357 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
2358 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
2359 value for correct overflow check in write.c:fixup_segment.
2360 * write.c (fixup_segment): Move bitfield overflow checks to after
2361 the md_apply_fix call.
2362 * config/obj-coff.c (fixup_segment): Likewise.
2363 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
2364 valueT *val argument.
2366 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2368 * config/atof-ieee.c (gen_to_words): Correctly round a
2369 denormalized number. Fix off-by-one in range checking for
2370 exponent in a denormal.
2372 1999-05-10 Nick Clifton <nickc@cygnus.com>
2374 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
2377 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
2379 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
2381 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2383 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
2384 (ReverseRegRegmem): Remove.
2385 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
2386 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
2387 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
2390 From Doug Ledford <dledford@redhat.com>
2391 * config/tc-i386.h (RegXMM): New for P/III.
2392 * config/tc-i386.c: Add support for P/III.
2394 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
2396 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
2397 (md_begin): Allow ppc32 insns in ppc64bridge mode.
2398 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
2400 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
2402 * config/tc-i386.c (i386_immediate): Skip whitespace before
2403 complaining about junk after expression.
2404 (i386_displacement): Likewise.
2406 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
2408 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
2409 Don't copy before downcaseing.
2411 1999-05-05 Catherine Moore <clm@cygnus.com>
2413 * tc-m68k.c: Include elf/m68k.h.
2414 (m68k_elf_final_processing): New routine.
2415 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
2418 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
2420 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
2423 1999-04-30 Nick Clifton <nickc@cygnus.com>
2425 * config/tc-mcore.c (mcore_s_section): Dump literals before
2428 1999-04-29 Nick Clifton <nickc@cygnus.com>
2430 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
2433 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
2435 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2436 (TC_INIT_FIX_DATA): Delete.
2437 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2438 (TC_INIT_FIX_DATA): Delete.
2439 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
2440 * write.c (fix_new_internal): Initialize fx_cgen member.
2441 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
2442 (gas_cgen_md_apply_fix3): Update.
2443 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
2444 (md_cgen_record_fixup_exp): Update.
2445 (FX_OPINFO_R_TYPE): Update.
2447 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
2448 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
2449 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
2450 * frags.h (struct frag): Make opindex, opinfo ints.
2452 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
2454 1999-04-26 Tom Tromey <tromey@cygnus.com>
2456 * aclocal.m4, configure: Updated for new version of libtool.
2458 1999-04-22 Nick Clifton <nickc@cygnus.com>
2460 * config/tc-mcore.c (md_apply_fix3): Renamed function from
2462 (md_apply_fix3): Do not fix up absolute relocations against
2465 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
2467 1999-04-20 Nick Clifton <nickc@cygnus.com>
2469 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
2470 changes and data-in-text directives.
2471 (mcore_cons): New function: intercept cons() operations.
2472 (mcore_float_cons): New function: intercept float_cons()
2474 (mcore_stringer): New function: intercept stringer() operations.
2476 1999-04-18 Ian Lance Taylor <ian@zembu.com>
2478 * obj.h (struct format_ops): Change generate_asm_lineno field to
2480 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
2482 * config/tc-alpha.c (find_opcode_match): Add default case to
2484 (find_macro_match): Likewise.
2485 (load_expression): Parenthesize && within ||.
2487 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2489 1999-04-17 Nick Clifton <nickc@cygnus.com>
2491 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
2492 .text .data .section pseudo ops.
2493 (mcore_s_section): New function. Dump lits before changing secs.
2494 (mcore_s_text): New function. Dump lits before changing secs.
2495 (mcore_s_data): New function. Dump lits before changing secs.
2497 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
2499 * config/tc-mips.c (mips_32bitmode): New.
2500 (md_begin): Set mips_32bitmode if needed.
2501 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
2502 Set EF_MIPS_32BITMODE.
2504 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
2506 * config/obj-coff.c (c_section_symbol): Fix typo in previous
2509 1999-04-16 Nick Clifton <nickc@cygnus.com>
2511 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
2513 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
2515 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
2516 expressions correctly.
2519 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
2521 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
2523 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
2525 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
2526 and fmpynfadd instructions.
2528 1999-04-11 Richard Henderson <rth@cygnus.com>
2530 * as.h (environ): Declare it, if needed.
2531 * as.c (dump_statistics): Don't declare environ.
2532 * configure.in (environ): Detect declaration.
2533 * configure, config.in: Rebuild
2535 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
2536 (i386_displacement): Allocate enough space for replacement buffer.
2537 Clean up replacement buffer initialization.
2539 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
2541 * subsegs.c (section_symbol): Don't create a new symbol if one
2542 already exists; instead, use the existing one, but set its segment
2543 and frag data if it hasn't already been defined.
2544 * config/obj-coff.c (c_section_symbol): Likewise.
2546 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
2548 * tc-alpha.c (load_expression): Call as_bad instead of abort.
2550 1999-04-08 Nick Clifton <nickc@cygnus.com>
2552 * config/tc-mcore.c: New File: Support routines for MCore
2554 * config/tc-mcore.h: New File: Definitions for MCore assembler.
2555 * config/obj-coff.c: Add support for mcore-pe target.
2557 * Makefile.am: Add support for MCore targets.
2558 * Makefile.in: Regenerate.
2559 * configure.in: Add support for MCore targets.
2560 * configure: Regenerate.
2562 * doc/all.texi: Set MCORE.
2563 * doc/as.texinfo: Document MCore specific command line options.
2565 * write.h: Prevent multiple inclusion.
2567 1999-04-06 Ian Lance Taylor <ian@zembu.com>
2569 * asintl.h (LC_MESSAGES): Never define.
2570 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
2572 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
2575 * Makefile.am (m68k-parse.c): If configuring in the source
2576 directory, copy m68k-parse.y into the local directory before
2577 running ylwrap, to remove spurious differences when generating
2579 * Makefile.in: Rebuild.
2581 * config/tc-sparc.h (md_do_align): Just allocate the number of
2582 bytes necessary, rather than always allocating 1024.
2584 1999-04-04 Ian Lance Taylor <ian@zembu.com>
2586 * listing.c (listing_newline): Add cast to avoid warning.
2587 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
2588 * config/tc-i386.c (i386_scale): Add return value.
2589 (build_displacement_string): Remove unused local temp_disp2.
2590 (i386_intel_memory_operand): Add parentheses to avoid warning.
2591 (i386_intel_operand): Remove unused local end_of_operand_string.
2592 (i386_operand): Remove unused local operand_modifier.
2593 (i386_operand): Add parens to avoid warning.
2595 1999-04-04 Don Bowman <don@pixsci.com>
2597 * configure.in: Add mips*-*-vxworks* target; have it define
2599 * configure, config.in: Rebuild.
2601 1999-03-31 Nick Clifton <nickc@cygnus.com>
2603 * configure.in (emulations): Add support for arm-epoc-pe.
2604 * configure: Regenerate.
2605 * config/te-epoc-pe.h: New file. Define macros specific to
2607 * config/tc-arm.h: Select epoc-pe-arm target format if configured
2608 for arm-epoc-pe target.
2610 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
2612 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
2614 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
2616 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
2617 detect ",n" without a condition.
2618 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2621 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
2623 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
2624 instruction is encoded with one bit.
2627 1999-03-23 Ian Lance Taylor <ian@zembu.com>
2629 * doc/internals.texi (CPU backend): Mention that
2630 line_separator_chars should not include newline. From thi
2631 <ttn@mingle.glug.org>.
2633 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2635 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2636 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
2638 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
2640 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
2642 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
2644 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
2647 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
2649 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
2651 1999-03-15 Martin Hunt <hunt@cygnus.com>
2653 * app.c (do_scrub_begin): Change '-' back to a symbol char
2654 so we can use multiple opcodes on a line again.
2656 * config/tc-d30v.c: By default, warn if a symbol has
2657 the same name as a register. Plus some minor
2658 updates from the branch.
2660 1999-03-13 Nick Clifton <nickc@cygnus.com>
2662 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
2663 BFD_RELOC_16 and BFD_RELOC_64.
2665 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2667 * expr.c (expr): Add missing else.
2669 1999-03-12 Nick Clifton <nickc@cygnus.com>
2671 * config/tc-arm.c (md_apply_fix3): Improve error message.
2673 1999-03-11 Doug Evans <devans@casey.cygnus.com>
2675 * Makefile.am (CPU_TYPES): Add fr30.
2676 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
2677 (fr30,m32r dependencies): Update.
2678 * Makefile.in: Rebuild.
2680 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
2681 (gas_cgen_record_fixup_exp): Ditto.
2682 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
2683 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
2684 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2685 (md_cgen_lookup_reloc): Update use of operand->type.
2686 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
2687 (md_convert_frag): Call cgen_operand_lookup_by_num.
2688 (md_cgen_lookup_reloc): Update use of operand->type.
2689 (m32r_cgen_record_fixup_exp): Ditto.
2691 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
2693 * config/tc-mips.c (md_show_usage): Fix message.
2695 1999-03-03 Nick Clifton <nickc@cygnus.com>
2697 * doc/c-arm.texi (ARM Syntax): Document new command line switches
2698 and LDR reg,=<expr> instruction.
2700 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
2703 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
2705 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
2707 1999-02-17 Nick Clifton <nickc@cygnus.com>
2709 This patch was created by: Scott Bambrough
2710 <scottb@corelcomputer.com>
2713 Special cased '@' character. The '@' character is used as the
2714 ARM assembler comment character, as a special character
2715 and in ELF .symver pseudo-op's, and as a special character in
2716 .type and .section pseudo-ops.
2717 (symver_pseudo): New static variable.
2718 (symver_state): New static variable.
2719 (struct app_save): Add field 'symver_state'.
2720 (app_push): Save global symver_state int struct app_save.
2721 (app_pop): Restore global symver_state from struct app_save.
2722 (do_scrub_chars): Special case handling of '@' character in
2725 * configure.in: Modified to recognize armv* uname syntax from ARM
2727 * configure: Regenerated.
2729 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
2730 a prefix to the section's type.
2731 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
2732 the type's typename.
2734 * config/tc-arm.h: Add support for PIC generation:
2735 (pic_code): New boolean.
2736 (obj_relocate_extern): Define.
2737 (TC_RELOC_RTSYM_LOC_FIXUP): Define
2738 (TC_CONS_FIX_NEW): Define.
2739 (tc_fix_adjustable): Define.
2740 (GLOBAL_OFFSET_TABLE_NAME): Define.
2742 * config/tc-arm.c: Add support for PIC generation:
2743 (line_seperator_chars): Allow ';' as a seperator for Linux.
2744 (is_immediate_prefix): New macro.
2745 (arm_parse_reloc): New function.
2746 (s_arm_elf_cons): New function.
2747 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
2748 (md_undefined_symbol): Special case handling for the Global Offset
2750 (md_apply_fix3): Handle PIC relocs.
2751 (tc_gen_reloc): Handle PIC relocs.
2752 (md_parse_option): Add support for '-k' command line switch to
2753 enable PIC generation.
2754 (cons_fix_new_arm): New function.
2755 (s_arm_elf_cons): New function.
2757 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
2759 * configure.in: Add comments for uses of AC_DEFINE.
2760 * acinclude.m4: Likewise.
2761 * acconfig.h: Remove.
2762 * aclocal.m4: Rebuild.
2763 * configure: Rebuild.
2764 * Makefile.in: Rebuild.
2765 * config.in: Rebuild.
2767 1999-02-15 Jim Lemke <jlemke@cygnus.com>
2769 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
2770 non-constant offset from a base register.
2772 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
2774 * config/tc-alpha.c (md_show_usage): Put \ before newline in
2777 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
2779 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
2780 (emit_insn): Look for pc-relative and no-overflow specifiers on
2781 internal relocation types.
2783 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
2785 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
2788 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
2790 (mips_4650, mips_4010, mips_4100): Variables removed.
2791 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
2792 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
2794 (md_begin): Don't bother initializing the mips_NNNN variables;
2795 mips_cpu is set, and that's good enough now.
2796 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
2797 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
2798 (show): New function, to handle wrapping in the CPU lists.
2799 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
2801 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
2803 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
2804 than treat as an immediate specifier.
2806 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
2808 * config/tc-i386.c: Prototype many functions.
2809 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
2810 (i386_immediate): Remove unused second argument.
2811 (i386_intel_operand): Fix i386_is_reg typo.
2812 (i386_operand): Use allow_naked_reg.
2813 (output_invalid): Make operand int for K&R.
2815 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
2817 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
2819 * Makefile.in: Rebuild.
2821 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2823 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
2825 (EXTRA_as_new_SOURCES): Comment out.
2826 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
2827 * Makefile.in: Rebuild.
2828 * doc/Makefile.in: Rebuild.
2829 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
2830 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
2831 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
2832 * configure: Rebuild.
2833 * aclocal.m4: Rebuild.
2834 * config.in: Rebuild.
2835 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
2836 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2837 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
2838 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2839 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
2840 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
2841 (gas_cgen_record_fixup_exp): Ditto.
2842 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
2843 descriptor, not global variable.
2844 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
2845 descriptor, not global variable. Refer to insert_operand handler
2846 via cpu descriptor, not global function.
2847 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2848 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
2849 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
2850 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2851 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
2852 * config/tc-m32r.c: Ditto.
2853 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
2854 (md_assemble): Ditto.
2855 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
2857 1999-02-09 Nick Clifton <nickc@cygnus.com>
2859 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
2860 relocations for ELF targets.
2862 1999-02-08 Nick Clifton <nickc@cygnus.com>
2864 * configure.in: Add support for StrongARM target.
2865 * configure: Regenerate.
2867 1999-02-05 Nick Clifton <nickc@cygnus.com>
2869 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
2871 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
2874 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
2876 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
2878 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
2880 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
2881 (INTEL_DWORD_MNEM_SUFFIX): Define.
2884 (DWORD_PTR): Define.
2885 (XWORD_PTR): Define.
2887 (OFFSET_FLAT): Define.
2889 (NONE_FOUND): Define.
2892 * config/tc-i386.c (set_intel_syntax): New routine.
2893 (intel_syntax): Declare.
2894 (allow_naked_reg): Declare.
2895 (md_pseudo_table): Support .intel_syntax and .att_syntax.
2896 (intel_float_operand): New routine.
2897 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
2898 Handle brackets as well as parens. Call i386_intel_operand for
2899 intel syntax. Reverse operands if appropriate. Handle new
2900 suffixes. Handle movzx and movsx.
2901 (i386_is_reg): New routine.
2902 (i386_immediate): New routine.
2903 (i386_scale): New routine.
2904 (i386_displacement): New routine.
2905 (i386_operand_modifier): New routine.
2906 (build_displacement_string): New routine.
2907 (i386_parse_seg): New routine.
2908 (i386_intel_memory_operand): New routine.
2909 (i386_intel_operand): New routine.
2910 (i386_operand): Call i386_displacement, i386_immediate,
2911 i386_scale, etc. instead of handling inline.
2912 (parse_register): Handle registers without prefix.
2914 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
2916 * configure: Regenerate.
2917 * configure.in (arm-*-oabi): New.
2918 (thumb-*-oabi): New.
2919 * config/tc-arm.c (target_oabi): Declare.
2920 (md_apply_fix3): Support REL relocs.
2921 (md_parse_option): Handle -oabi.
2922 (elf32_arm_target_format): New routine.
2923 (md_longopts): Add OPTION_OABI.
2924 * config/tc-arm.h: Redefine TARGET_FORMAT.
2927 1999-01-28 Nick Clifton <nickc@cygnus.com>
2929 * write.c (write_relocs): Handle out of range error.
2931 * config/tc-fr30.c (fr30_fix_adjustable): New function.
2932 (fr30_force_relocation): Default to 0.
2934 * config/tc-fr30.h (obj_fix_adjustable): Define.
2935 (TC_FORCE_RELOCATION): Define.
2937 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
2940 1999-01-16 Nick Clifton <nickc@cygnus.com>
2942 * config/tc-d30v.c (write_2_short): Do not generate a sequential
2943 merge of two instructions if the left instruciton kills the right.
2945 1999-01-11 Doug Evans <devans@casey.cygnus.com>
2947 * Makefile.in: Regenerate.
2948 * configure.in: Redo test for using cgen.
2949 * configure: Regenerate.
2951 1999-01-09 Nick Clifton <nickc@cygnus.com>
2953 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
2954 redefinition of this macro.
2956 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
2958 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
2961 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2963 * config/tc-mips.c (append_insn): For mips16, insert a nop between
2964 a read of HI or LO and an immediatly following branch.
2966 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2968 * config/tc-mips.c (md_begin): Another correction to the setting of
2971 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
2973 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
2975 1998-12-21 Nick Clifton <nickc@cygnus.com>
2977 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
2978 bit insn when optimizing, so that parallelised instructions will
2979 start on a 32 bit boundary.
2981 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
2983 * config/tc-mips.c (mips_eabi64): New.
2984 (md_begin): Set mips_eabi64.
2985 (mips_elf_final_processing): Use it.
2987 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
2989 * config/tc-mips.c (mips_elf_final_processing):
2990 Correct setting of ABI in e_flags.
2992 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
2994 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
2996 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
2998 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
3000 1998-12-15 Doug Evans <devans@casey.cygnus.com>
3002 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
3003 warning, values that don't fit in the field.
3005 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3007 * config/tc-mips.c (mips_abi_string): New.
3008 (md_parse_option,md_longopts): Add mabi.
3009 (mips_elf_final_processing): Set e_flags based on mabi flag.
3011 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3013 * config/tc-mips.c (md_parse_option): Handle vr4111.
3015 98-12-11 Ken Raeburn <raeburn@cygnus.com>
3017 * config/tc-h8300.c (build_bytes): Change message given if the
3018 instruction requires H8/300H mode and we're not in Hmode, to
3019 suggest that it may be the operand modes that are the problem, not
3020 necessarily the opcode.
3022 1998-12-10 Nick Clifton <nickc@cygnus.com>
3024 * config/tc-fr30.c: Add line separator character.
3026 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
3028 * configure.in (hppa-*-mpeix*): New target.
3029 * config/obj-som.h (obj_som_compiler): Declare.
3030 * config/obj-som.c (compiler_seen): New static variable.
3031 (obj_som_compiler): New function.
3032 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
3033 (md_pseudo_table): Add "compiler" if OBJ_SOM.
3034 (pa_type_args): Set hppa_priv_level.
3035 (pa_compiler): New static function if OBJ_SOM.
3036 * configure: Rebuild.
3038 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
3040 * read.c (output_leb128): Don't mark as inline.
3042 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
3044 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
3045 AIX .vbyte unaligned data support.
3046 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
3047 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
3050 1998-12-07 Nick Clifton <nickc@cygnus.com>
3052 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
3055 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
3057 * config/tc-arm.c (elf32_arm_force_relocation): Check for
3058 BFD_RELOC_ARM_PCREL_BRANCH.
3060 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
3062 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
3063 checking the target type.
3064 (mips-dec-bsd*): Set endian to little.
3065 * configure: Rebuild.
3067 COFF weak symbol support, based on patches from Mark Elbrecht
3068 <snowball3@usa.net>:
3069 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
3070 * config/obj-coff.c (obj_coff_weak): New static function.
3071 (obj_coff_endef) [both versions]: Handle weak symbols.
3072 (coff_frob_symbol): Likewise.
3073 (yank_symbols): Likewise.
3074 (obj_pseudo_table): Add "weak".
3076 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
3077 <aymeric.vincent@emi.u-bordeaux.fr>.
3078 * aclocal.m4: Rebuild with current tools.
3079 * configure: Rebuild.
3081 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
3082 an assertion failure for a case we can't handle when OBJ_ECOFF.
3084 * expr.c (operator): And with 0xff to avoid problems with signed
3087 1998-12-03 Nick Clifton <nickc@cygnus.com>
3089 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
3090 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
3092 1998-12-02 Nick Clifton <nickc@cygnus.com>
3094 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
3097 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
3099 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
3102 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
3104 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
3107 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
3109 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
3111 (d10v_cleanup): Only generate previous insn if a multiline insn is
3114 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
3116 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
3119 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
3121 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
3122 -marm6xxx command line switches.
3124 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3126 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
3127 (itbl-ops.o): Delete duplicate dependencies.
3128 Rebuild dependencies.
3129 Add fr30 dependencies.
3130 * Makefile.in: Rebuild.
3132 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
3134 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
3136 * listing.c: Ignore line terminator characters found inside
3139 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
3141 * po/gas.pot: Regenerated.
3143 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
3145 * config/tc-fr30.c (fr30_is_colon_insn): New name for
3146 fr30_is_label_start(). Also checks for delay slot insns.
3148 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
3149 FR30 instructions which contain a colon in the mnemonic.
3151 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
3153 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
3155 * config/tc-fr30.c: Removed currently superflous code.
3157 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
3159 * config/tc-fr30.h: New file.
3160 * config/tc-fr30.c: Tweaking so that it will compile.
3162 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
3164 * config/tc-d10v.h (obj_fix_adjustable): Define.
3165 (TC_FORCE_RELOCATION): Define.
3166 (d10v_force_relocation): Declare.
3167 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
3168 (md_apply_fix3): Handle Vtable relocs.
3169 (d10v_fix_adjustable): New.
3170 (d10v_force_relocation): New.
3172 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
3174 * config/tc-d30v.c: Change default behaviour to ignore potential
3175 conflicts between register name and symbol names.
3177 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
3179 * configure.in: Add fr30-*-*.
3180 * config/tc-fr30.c: New file.
3181 * Makefile.in: Regenerated.
3182 * config.in: Regenerated.
3183 * configure: Regenerated.
3184 * doc/Makefile.in: Regenerated.
3185 * po/gas.pot: Regenerated.
3187 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
3189 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
3192 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3194 * app.c (do_scrub_begin): Set characters above 127 to be symbol
3196 (do_scrub_chars): Add some casts to unsigned char to avoid
3197 unwanted sign extension.
3198 * read.c (lex_type): Set characters about 127 to be symbol
3200 * config/tc-i386.c (md_begin): Set identifier_chars and
3201 operand_chars for values above 127.
3203 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
3205 * configure.in: detect cygwin* instead of cygwin32*
3206 * configure: regenerate
3208 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
3210 * listing.c: Add support for producing a listing from piped
3213 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
3215 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
3216 (append_insn): Account for the tx39's multiply behavior.
3218 1998-10-26 Michael Meissner <meissner@cygnus.com>
3220 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
3221 from assemble_parallel_insns. Add support for '->' to indicate
3222 explicitly serializing the instructions.
3223 (md_assemble): Ditto.
3225 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
3227 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
3230 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
3232 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
3234 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
3236 * config/tc-mips.c : support frame and regmask/fregmask when
3237 MIPS_STABS_ELF is specified.
3239 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
3241 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
3242 (md_apply_fix): Don't return 1 for VTABLE relocs.
3243 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
3245 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3247 * doc/c-i386.texi: Replace occurences of "opcode" with
3248 "instruction mnemonic", "instruction", or "mnemonic" when
3249 referring to the name of an instruction. Use "opcode" when
3250 referring to the sequence of machine bytes.
3252 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
3253 (is_opcode_char): Rename to is_mnemonic_char.
3254 (md_assemble and i386_operand): Correct error messages from
3255 "opcode" to "instruction mnemonic"
3256 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
3257 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
3258 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
3259 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
3260 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
3261 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
3262 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
3264 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
3266 * config/tc-i386.c (i386_operand): Check for garbage after
3269 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
3271 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
3272 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
3274 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
3276 * config/tc-sh.h (obj_fix_adjustable): Define.
3277 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
3278 (md_apply_fix): Likewise.
3279 (tc_gen_reloc): Likewise.
3280 (sh_fix_adjustable): New.
3282 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
3284 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
3285 * cgen.h (gas_cgen_finish_insn): Update prototype.
3286 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
3287 cgen_insn_t -> CGEN_INSN_INT.
3288 (make_parallel): Update handling of CGEN_INT_INSN_P.
3289 (assemble_parallel_insn): Ditto.
3290 (target_make_parallel): New function.
3291 (md_assemble): Use it.
3293 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
3295 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
3297 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
3299 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
3300 converted into lower case.
3302 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
3304 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
3305 (gas_cgen_tc_gen_reloc): Likewise.
3306 * config/tc-m32r.h (obj_fix_adjustable): Define.
3307 * config/tc-m32r.c (m32r_fix_adjustable): New.
3308 (m32r_force_relocation): Handle VTABLE relocs.
3310 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
3312 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
3314 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
3316 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
3317 to lower case before parsing.
3319 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
3320 parallel insns modift buts in the PSW as a side effect.
3322 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
3324 * config/tc-d30v.c (find_format): Test for missing flag and
3327 (md_apply_fix3): Fix error messages to avoid
3328 assumption about presence of a symbol.
3330 (parallel_ok): Disallow parallel instructions that both modify the
3333 (find_format): Generate a warning if an odd numbered register is
3334 used as the first register in a mutli-register instruction.
3336 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
3338 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
3339 relocations are always associated with a symbol.
3341 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
3343 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
3344 (elf32_sparc_force_relocation): Declare.
3345 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
3346 (tc_gen_reloc): Handle vtable relocs.
3347 (elf32_sparc_force_relocation): New.
3349 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
3351 * symbols.c (S_IS_FUNCTION): New.
3352 * config/tc-v850.h (obj_fix_adjustable): Define.
3353 (TC_FORCE_RELOCATION): Define.
3354 (v850_force_relocation): Declare.
3355 * config/tc-v850.c (tc_gen_reloc): Use offset instead
3356 of fx_addnumber for VTABLE reloc addends.
3357 (md_apply_fix3): Handle VTABLE relocs.
3358 (v850_fix_adjustable): New.
3359 (v850_force_relocation): New.
3361 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
3363 * tc-hppa.c (fp_operand_format): Add some additional formats.
3364 (pa_ip): Do not automatically promote into pa2.0 mode.
3365 (pa_level): Handle ".level 2.0".
3367 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3369 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
3370 * config/tc-i386.h (template.extension_opcode): Change to
3371 unsigned int to allow full range of 8-bit opcode suffixes.
3372 (None): Redefine as 0xffff.
3374 From Jeff B Epler <jepler@usgs.gov>
3375 * doc/c-i386.texi (i386-SIMD): New section.
3377 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
3379 * read.c (discard_rest_of_line): New function.
3380 * read.h: Declare it.
3381 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
3383 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
3385 * config/tc-d10v.c (find_symbol_matching_register): New function.
3386 (find_opcode): Cope with the case where a register name matches
3389 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
3391 * config/tc-v850.c (md_pcrel_from): Rename to
3392 v850_pcrel_from_section.
3393 (v850_pcrel_from_section): Do not resolves symbols in other
3396 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3398 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
3400 * config/tc-d10v.c (find_opcode): Generate an error if a register
3401 is supplied for an operand that should not be a register.
3403 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
3405 * config/tc-d30v.c (write_2_short): But do allow delayed branch
3406 instructions to have another instruction in the right bin.
3408 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
3410 * config/tc-d30v.c (write_2_short): Do not allow instructions in
3411 the right container if the left container holds a branch
3414 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
3416 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
3417 both a register name and symbol name.
3418 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
3420 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
3422 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
3423 execution unit class.
3425 (reg_name_search): If a name matches a register and a symbol,
3426 prefer the register.
3427 (find_format): Disallow flag registers when a general purpose
3428 register is required.
3429 If a number is required, but a register has been given, check to
3430 see if a symbol with the same name as the register exists, and if
3431 so, use that symbol.
3433 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
3435 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
3437 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
3439 * config/tc-d30v.c (find_format): Do not accept flag registers as
3440 general purpose registers.
3441 (find_format): If an immediate value is expected at a given place
3442 in a format, but a register name has been provided instead, check
3443 to see if that register name matches the name of a predefined
3444 symbol and if it does, then use the symbol instead.
3445 (reg_name_search): If a register name matches a symbol name,
3446 prefer the register name to the symbol name.
3448 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
3450 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
3451 the previous insn to empty.
3453 1998-09-20 Michael Meissner <meissner@cygnus.com>
3455 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
3456 pieces, forcing the use of an ANSI compiler.
3458 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3460 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
3462 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
3464 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
3466 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
3468 (obj_elf_vtable_entry): Likewise.
3469 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
3470 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
3471 (tc_gen_reloc): Likewise.
3472 (arm_fix_adjustable): Likewise.
3473 (elf32_arm_force_relocation): New.
3474 (armelf_frob_symbol): Remove coff-style symbol support.
3476 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
3478 * config/tc-i386.c (i386_operand): Fix typo in last patch.
3480 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
3482 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
3483 OBJ_COFF so that routine is defined for a.out format.
3485 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
3487 * config/tc-i386.c (i386_operand): Detect non-segment registers
3488 used as segment prefixes.
3490 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
3492 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
3493 optimize across FDE boundaries.
3495 * config/obj-coff.c (obj_coff_section): Preserve any link once
3496 flags when setting the section flags.
3498 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
3500 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
3501 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
3503 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3505 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
3508 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
3510 * frags.c (frag_grow): Include the size of the frag struct in the
3513 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
3514 if the new subseg comes before the old.
3516 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3518 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
3519 to handle edge8 and edge16.
3521 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
3523 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
3524 before we clobber the symbol involved.
3526 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
3528 * config/tc-arm.c: Remove OBJ_ELF definitions for
3529 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
3530 use arm_adjust_symtab for OBJ_COFF.
3531 (armelf_adjust_symtab): New Routine.
3532 * config/tc-arm.h: Define obj_adjust_symtab to
3533 armelf_adjust_symtab for OBJ_ELF.
3535 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
3537 * configure.in: Make all i386-elf targets use bfd_gas.
3538 * config/tc-i386.c (tc_i386_force_relocation): New.
3539 (tc_i386_fix_adjustable): Don't fix vtable relocs.
3540 (md_apply_fix3): Likewise.
3541 (tc_gen_reloc): Handle them.
3542 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
3543 tc_i386_force_relocation.
3545 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
3547 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
3549 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
3551 * config/tc-d30v.c (md_assemble): Copy previous opcode over
3552 current opcode after writing the first insturction of a reverse
3555 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
3557 * read.h (generate_lineno_debug): Add prototype.
3558 * read.c (generate_lineno_debug): Make non-static.
3560 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3562 * config/tc-i386.c (md_assemble): Only warn for address/data size
3565 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
3567 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
3568 against Thumb function names, as the linker needs this information.
3570 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
3572 * expr.c (operand): Check also that there is no advance in operand
3573 after atof_generic in order to decide "is it label 0f or floating
3576 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
3578 * config/tc-m32r.c: Replace double dash prefix to M32R specific
3579 command line options with a single dash.
3580 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
3582 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
3584 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
3585 * tc-arm.c (arm_fix_adjustable): New routine.
3587 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
3589 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
3590 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
3591 demand_empty_rest_of_line before mri_comment_end.
3592 (equals): Check garbage after expression before
3593 mri_comment_end in MRI mode.
3595 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
3597 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
3598 small immediate constant to use the constant itself rather than
3601 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
3603 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
3604 (pa_leave): Likewise.
3606 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3608 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
3610 (i386_operand): Fix an error message.
3612 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
3614 * doc/c-arm.texi (ARM Directives): Document .req directive.
3616 * config/tc-arm.c (reg_required_here): Display erroneous string if
3617 the register name could not be decoded.
3618 Do not set inst.instruction if the sift is -1.
3620 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
3622 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
3625 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
3627 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3628 even if it is belived to be unnecessary.
3630 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3632 config/tc-i386.c (i386_operand): Size immediate constants by
3633 suffix (erroneously removed as part of July 7 change).
3635 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
3637 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
3638 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
3639 (armelf_frob_symbol): New Routine.
3640 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
3642 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
3644 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
3646 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
3648 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
3649 command line switches passed to assembler.
3651 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
3653 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
3654 (gas_cgen_opcode_desc): Declare.
3655 (gas_cgen_parse_operand): Declare.
3656 (*): Prepend gas_ to gas specific fns to denote them as such.
3658 * cgen.c (gas_cgen_opcode_desc): New global
3659 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
3660 (queue_fixup): Renamed from cgen_queue_fixup.
3661 (*): Prepend gas_ to gas specific fns to denote them as such.
3663 (gas_cgen_md_apply_fix3): Update call to insert_operand.
3664 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
3665 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
3666 Open opcode table and initialize it.
3667 (make_parallel): Use gas_cgen_opcode_desc.
3668 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
3669 (md_assemble): Ditto.
3671 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
3673 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
3674 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
3675 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
3676 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
3677 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
3678 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
3679 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
3680 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
3681 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
3682 (INIT_STAB_SECTION): Likewise.
3683 (OBJ_PROCESS_STAB): Likewise.
3685 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
3686 (md_parse_option): Watch for them.
3687 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
3688 (md_begin): Kill neverdef code.
3689 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
3690 (s_alpha_prologue): Watch alpha_cur_ent_sym.
3691 (s_alpha_coff_wrapper): New.
3692 (md_pseudo_table): Trap all ECOFF pseudos.
3694 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
3696 Start of changes to remove mdebug section from mips*-elf
3697 Based on MIPS_STAB_ELF definition
3698 * acconfig.h: undef if not configured
3699 * config.in: undef if not configured
3700 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
3701 * config/tc-mips.c (s_ent): set BSF_FUNCTION
3702 * stabs.c (s_stab_generic): flush frag
3704 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
3706 * configure.in: (arm-*-elf): Handle.
3707 (thumb-*-elf): Handle.
3708 * configure: Regenerate.
3709 * read.c (stringer): Fix typo in comment.
3710 * write.c (fixup_segment): Don't add symbol value to addend if
3712 * config/tc-arm.c (md_section_align): Don't align dwarf debug
3714 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
3717 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
3719 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
3720 (write_2_short): Emit warning if new flag is set.
3721 (do_assemble): Set flags if left instruction is one of special
3722 "right-instruction-killer" type.
3724 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
3726 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
3727 Always output words in debug_info section as big endian.
3728 (sparc_target_format): Choose correct bfd target.
3729 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
3731 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
3733 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
3734 to work with internationalization code. Issue an error when two
3735 operands match that are not allowed to match.
3737 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
3739 * configure.in (install_tooldir): Allow target to specify whether
3740 it wants to be installed in $(tooldir)/bin.
3741 * configure: Regenerate.
3742 * Makefile.am (install-exec-local): Set install-exec-tooldir
3743 dependency via configure.
3744 * Makefile.in: Regenerate.
3746 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
3748 * Makefile.am (install-exec-local): Split into two ...
3749 (install-exec-bindir,install-exec-tooldir): New rules.
3750 * Makefile.in: Regenerate.
3752 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
3754 * Makefile.am (install-exec-local): Don't remove the file before
3755 checking whether $(bindir) == $(tooldir)/bin. From Maciej
3756 W. Rozycki <macro@ds2.pg.gda.pl>.
3757 * Makefile.in: Rebuild.
3759 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
3761 * cgen.c: Include libiberty.h.
3762 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
3763 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
3764 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
3765 (md_cgen_lookup_reloc)): Declare.
3766 (md_cgen_record_fixup_exp): Declare.
3767 * config/tc-m32r.h (md_pcrel_from_section): Declare.
3768 (m32r_relax_frag): Declare.
3769 (cgen_md_apply_fix3): Decls moved to cgen.h.
3770 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
3771 (m32r_cgen_record_fixup_exp): Delete decl.
3772 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
3773 (assemble_nop): Delete.
3774 (expand_debug_syms): Delete unused `exp'.
3775 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
3776 Add default case for -Wall.
3777 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
3778 (md_atof): Delete unused wordP.
3780 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
3782 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
3785 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
3787 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
3788 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
3789 .print, .purgem, and .struct. Remove documentation for
3792 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
3794 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
3795 Update call to insert_operand.
3797 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
3799 * config/tc-m32r.c (ms_show_usage): Formatting changes.
3801 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
3803 * config/tc-i386.c (md_assemble): Don't get confused by trailing
3804 whitespace after a prefix operator.
3806 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
3808 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
3810 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
3812 * config/tc-sparc.c (log2): New static function.
3813 (s_reserve): Use log2 to convert alignment before calling
3815 (s_common): Use log2 to convert alignment before calling
3816 record_alignment and frag_align.
3817 (sparc_cons_align): Use log2.
3819 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
3821 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
3822 (s_common): Likewise.
3824 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
3825 initialization of waddr.
3826 (sparc_elf_final_processing): Add default case to switch.
3828 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3830 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
3831 than temporary real.
3833 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
3835 * write.c (subsegs_finish): Don't align the segments if there were
3838 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
3839 copying aux information.
3841 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
3842 expression into a symbol.
3844 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3846 * config/tc-i386.c (mode_from_disp_size): Change arg and return
3847 type to unsigned int.
3848 (md_assemble): Change type used to store offsets from unsigned
3850 (i386_operand): Switch error check to only call RESTORE_END_STRING
3851 once after parse_register.
3853 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
3855 * config/tc-v850.c (md_show_usage): Changed format to match that
3858 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
3860 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3862 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
3864 (md_apply_fix_2): Force the symbol of the vtable reloc to be
3867 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
3869 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
3870 * doc/Makefile.in: Rebuild.
3872 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
3874 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
3875 for %lo expressions.
3876 (mips_ip, case 'u'): Move range check after code to mask
3877 off bits in %hi/%lo expressions. Mask off high bits for
3880 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
3882 * doc/Makefile.am (gasver.texi): New target.
3883 (as.info, as.dvi): Depends upon gasver.texi.
3884 * doc/as.texinfo: Include gasver.texi. Mention version number on
3885 title page and in top node.
3886 * doc/Makefile.in: Rebuild.
3888 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
3890 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
3891 but not including the line containing the edict.
3892 * listing.h (LISTING_EOF): New.
3893 * input-scrub.c (input_scrub_next_buffer): Call it.
3895 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3897 * config/tc-i386.c (i386_operand): Don't set the size of an
3898 immediate address based solely on the suffix and the mode.
3900 * config/tc-i386.c (md_assemble): Add assertion to make sure
3901 overlap2 does not set Imm.
3903 * config/tc-i386.c (space_chars): Remove. The scrubber converts
3904 sequences of whitespace to a single space.
3905 (is_space_chars): Just compare with space.
3906 (md_begin): Don't initialize space_chars.
3907 (md_assemble): Just skip a single whitespace character.
3908 (i386_operand): Rewrite base-index parsing to use new
3909 parse_register, and to skip white space. Skip white space in a
3910 number of other places too. Don't give error message if
3911 parse_register fails.
3912 (parse_register): Change reg_string parameter to be non-const.
3913 Add end_op parameter. Skip white space after the `%', and return
3914 end of register string. Give error message here rather than
3917 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
3919 Based on patch from Matt Semersky <matts@scd.hp.com>:
3920 * expr.c (op_encoding): Make const.
3921 (expr_set_precedence): New function.
3922 (expr_begin): Don't set operator rankings, just call
3923 expr_set_precedence.
3924 * expr.h (expr_set_precedence): Declare.
3925 * read.c (s_mri): Call expr_set_precedence.
3927 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
3929 * doc/as.texinfo (Statements): Remove paragraph discussing
3930 continuing lines with a backslash. This hasn't worked for years,
3933 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
3935 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
3937 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
3938 (ps_CTORS, ps_DTORS): New section types.
3939 (vms_fixup_xtors_section): New function
3940 (Ctors_Psect, Dtors_Psect): Define.
3941 (IS_GXX_XTOR): Define
3942 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
3943 Filter static constructors/destructors and add to
3944 Ctors_Symbols/Dtors_Symbols chain.
3945 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
3946 appropriate section.
3948 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
3949 * makefile.vms: Merge vax/vms support.
3951 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
3953 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
3954 (elf_pseudo_table): Add them.
3955 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
3956 (md_apply_fix): Accept them.
3957 (mips_fix_adjustable): Don't adjust them.
3958 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
3959 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
3960 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
3961 (tc_fix_adjustable): Don't adjust them.
3963 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
3965 * Makefile.am (CGEN_CPU_PREFIX): New variable.
3967 * Makefile.in: Regenerate.
3968 * configure.in: AC_SUBST cgen_cpu_prefix.
3969 * configure: Regenerate.
3971 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3973 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
3974 Changed all users of COND12_DELAY.
3976 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
3978 * config/tc-mn10300.c (set_arch_mach): New function.
3979 (md_pseudo_table): Add pseudo-ops to set the current machine type.
3980 (md_begin): Default to mn10300 mode.
3981 (md_assemble): Only accept instructions for the core mn10300
3982 chip and the active machine type.
3984 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
3986 * subsegs.h (segment_info_type): Give the struct a name.
3987 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
3988 * config/tc-h8500.h (tc_reloc_mangle): Declare.
3989 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
3990 * config/tc-w65.h (tc_reloc_mangle): Declare.
3991 * config/tc-z8k.h (tc_reloc_mangle): Declare.
3993 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
3995 * config/tc-v850.c (v850_comm): Restore old section
3996 after common processing.
3998 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
4000 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
4002 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
4004 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
4005 char with code that explicitly sign-extends.
4007 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
4009 * config/tc-v850.c (md_begin): Restore text section as the current
4010 section after creating call table sections.
4011 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
4014 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
4015 with call to macro SYM_AUXINFO.
4017 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
4019 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
4020 with the program transform name.
4021 * Makefile.in: Rebuild.
4023 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
4025 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
4028 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
4030 * config/tc-i386.c (i386_operand): Be prepared for a space between
4031 the open parenthesis and the start of the register operand,
4032 because of the June 16 change.
4034 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
4039 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
4041 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4042 even if it is belived to be unnecessary.
4044 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
4046 * write.c (adjust_reloc_syms): Never adjust relocs against weak
4048 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
4050 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
4052 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
4053 shift amount for a repeated operand. The shift amount for the
4054 repeated copy comes from the size of the operand.
4056 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
4058 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
4060 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
4062 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
4064 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4066 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
4067 characters in it as LEX_IS_SYMBOL_COMPONENT.
4068 * config/tc-i386.h (tc_symbol_chars): Define.
4069 (extra_symbol_chars): Declare.
4070 * config/tc-i386.c (extra_symbol_chars): Define.
4071 (comment_chars): Don't use '/' as comment start if TE_LINUX.
4072 (line_comment_chars): Set to '/' if TE_LINUX.
4073 * doc/c-i386.texi (i386-prefixes): Update.
4074 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
4076 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
4078 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
4079 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
4081 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
4083 * config/tc-d10v.c (md_apply_fix3): Checking displacement
4084 constraint in instructions REP & REPI.
4086 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
4088 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
4089 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
4091 (check_range): If the operand is shifted, then shift the number
4092 before checking its range.
4094 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
4096 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
4099 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
4101 * config/tc-v850.c (v850_comm): Create special sections as needed.
4103 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
4105 * config/tc-d10v.c (write_2_short): Addition of swapping
4106 instructions for sequential and reverse sequential order when
4107 given order is not possible.
4109 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
4111 * Makefile.am: Rebuild dependencies.
4112 (DEP_INCLUDES): Fix reference to intl build directory.
4113 * Makefile.in: Rebuild.
4115 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4117 * doc/c-i386.texi: Update 16 bit documentation.
4119 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
4120 IgnoreDataSize to IgnoreSize as they are used for address size as
4122 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
4123 32-bit mode, similarly addr16/data16 and variants.
4125 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
4127 * config/tc-d30v.c (md_assemble): Fix handling of reverse
4128 sequential word multiply instructions.
4130 (do_assemble): Add extra command line argument, to allow mul32
4131 attribute to be preserved across parallel insns.
4132 (md_assemble): Insert NOPs between explicitly parallel insns which
4133 contain an 32 bit multiply and a 16 multiply.
4135 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4137 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
4140 * config/tc-i386.c (reloc): Add braces.
4142 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
4143 consistent with Intel naming.
4144 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
4145 use bitfields in sib_byte.
4146 (modrm_byte): Don't use bitfields here either.
4148 * config/tc-i386.c (current_templates): Add const.
4149 (parse_register): Add const to return, param, and char *s.
4150 (i386_operand): Add const to reg_entry *r.
4151 * config/tc-i386.h (templates): Add const to start, end.
4153 Inspired by code for 16 bit gas support from Martynas Kunigelis
4154 <martynas@nm3.ktu.lt>:
4155 * config/tc-i386.c (md_assemble): Add full support for 16 bit
4156 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
4157 (uses_mem_addrmode): Remove.
4158 (md_estimate_size_before_relax): Add support here too.
4159 (md_relax_table): Rewrite interface to md_relax for 16 bit
4161 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
4162 (opcode_suffix_to_type): Remove.
4163 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
4164 (SIZE_FROM_RELAX_STATE): Modify to suit above.
4165 (md_convert_frag): Likewise.
4166 (i386_operand): Add support for 16 bit base/index regs,
4167 immediates, and displacements. Remove some unnecessary casts, and
4168 localise end_of_operand_string, displacement_string_start,
4169 displacement_string_end variables. Add GCC_ASM_O_HACK.
4170 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
4172 * config/tc-i386.c (prefix_hash): Remove.
4173 (md_begin): Rewrite without obstacks. Remove prefix hash table
4174 handling. Rewrite lexical table handling.
4175 (i386_print_statistics): Don't print prefix statistics.
4176 (md_assemble): Rewrite instruction parser so that line is not
4177 converted to lower case. Don't do a hash_find for prefixes,
4178 instead recognise them via opcode modifier.
4179 (expecting_operand, paren_not_balanced): Localise variables.
4180 * config/tc-i386.h (IsPrefix): Define.
4181 (prefix_entry): Remove.
4183 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
4184 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
4185 '\\' in case where comment_chars contains '/'.
4187 * config/tc-i386.c (MATCH): Ensure given operand and template
4188 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
4189 you must write `ljmp *table(%ebx)'.
4191 From H.J. Lu <hjl@gnu.org>:
4192 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
4193 as 0 ifndef BFD_ASSEMBLER.
4194 (md_assemble): Allow immediate operands without suffix or
4195 other reg operand to default in size to the current code size.
4197 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
4199 * config/tc-v850.c (md_begin): Restore creation of
4200 .call_table_text and .call_table_data sections.
4202 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
4204 * config/tc-d30v.c (md_assemble): Set execution type to unknown
4205 after emitting a word of noops.
4207 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4209 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4210 (i386_operand): Simplify checks for valid base/index combinations.
4211 Disallow `in 4(%dx),%al'.
4213 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
4215 (add_prefix): Change parameter from char to int.
4217 * config/tc-i386.h (Ugh): Define opcode modifier.
4218 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
4220 * config/tc-i386.c (md_assemble): Rewrite MATCH and
4221 CONSISTENT_REGISTER_MATCH macros to check register types more
4222 thoroughly. Check for illegal suffix/operand combinations
4223 when matching insns with operands. Handle new `s' suffix, and
4224 associated FloatMF opcode modifier for float insns with memory
4226 * config/tc-i386.h (FloatMF): Define new opcode modifier.
4227 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
4228 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
4229 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
4230 DATA_PREFIX_OPCODE throughout.
4232 * config/tc-i386.c (REGISTER_WARNINGS): Define.
4233 (md_assemble): Rewrite suffix/register operand checking code to be
4234 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
4235 AnyMem, the better to grep.
4237 (i386_operand): Don't set Mem bits in i.types[this_operand] when
4238 given a memory operand. Don't set Abs bits either.
4239 (type_names): Remove Mem*, Abs*.
4240 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
4241 define opcode_modifiers as these cases are handled by Disp8,
4242 Disp16, Disp32 and suffix checks.
4243 (COMES_IN_BOTH_DIRECTIONS): Remove.
4244 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
4246 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
4247 if IgnoreDataSize modifier given. Remove ShortformW modifier
4248 test. Add test for ShortForm in W base_opcode modification.
4249 Merge Seg2ShortForm and Seg3ShortForm code.
4250 * config/tc-i386.h (ShortFormW): Remove.
4251 (IgnoreDataSize): Define.
4253 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
4255 * config/tc-d30v.c (md_assemble): Store previous segment state
4256 with previous instruction.
4258 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4260 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
4261 (ebp, esp): Remove static variables.
4262 (MATCH): Remove test for InOutPortReg.
4263 (i386_operand): Properly handle InOutPortReg here instead.
4264 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
4265 (md_assemble): Simplify and correct modrm and sib generation.
4266 (i386_operand): Add warning for scale without index.
4267 Rewrite checks for valid base/index combinations.
4269 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
4270 macros and enclose in do while(0).
4271 (RESTORE_END_STRING): Likewise.
4272 (md_assemble): Add one to printed operand number so we start
4273 from 1 not 0. Add some more gettext invocations.
4274 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
4277 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
4278 DATA_PREFIX, SEG_PREFIX): Define.
4279 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
4280 (check_prefix): Remove function.
4281 (add_prefix): New function. Add prefix to i.prefix as well as
4283 (md_assemble): Changes for add_prefix. Remove hack for wait
4284 prefix, instead always output prefixes in fixed order. Test
4285 for jcxz/loop when selecting between word & dword operations,
4286 and add address size prefix rather than operand size prefix.
4287 Remove operand -> address size hack when emitting jcxz/loop.
4288 (i386_operand): Remove O_Absent check as it's done in expr.
4290 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
4292 * configure.in: Recognize m5200 as a cpu_type of m68k.
4293 * aclocal.m4: Rebuild with current libtool.
4294 * configure: Rebuild.
4296 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4298 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
4299 to relaxable_symbol to prevent references to external symbol from
4302 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
4304 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
4305 symbols are relaxable.
4307 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
4309 * config/tc-v850.c (md_begin): Don't create special
4310 sections by default.
4312 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
4314 * config/tc-mips.c (macro): For div and udiv, close the
4315 reorder block as soon as possible.
4317 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
4319 From Matt Semersky <matts@scd.hp.com>:
4320 * macro.c (macro_mri_mode): New function.
4321 * macro.h (macro_mri_mode): Declare.
4322 * read.c (s_mri): Call macro_mri_mode when switching in and out of
4325 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
4327 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
4330 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
4331 until after xstrdup in OBJ_EVAX case.
4333 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
4335 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
4336 offset calculation. Also, use VAX_BRW from vax-inst.h instead
4337 of hardcoded magic number.
4338 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
4340 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
4342 * read.c (do_s_func): New function.
4344 * read.h (do_s_func): Add prototype.
4346 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
4348 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
4349 nops if fill pattern not specified.
4351 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
4353 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
4354 * config/te-go32.h (TE_GO32): Define.
4355 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
4357 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
4359 Implement .func/.endfunc pseudo-ops.
4360 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
4362 * read.c (potable): Add .func,.endfunc.
4363 (s_func): New function.
4364 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
4366 (in_doc_func_p,current_function_label): New static globals.
4367 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
4369 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
4371 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
4372 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
4373 * config/tc-arm.h (WORKING_DOT_WORD): Define.
4374 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
4375 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
4376 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
4377 * config/tc-i860.h (WORKING_DOT_WORD): Define.
4378 * config/tc-i960.h (WORKING_DOT_WORD): Define.
4379 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
4380 * config/tc-w65.h (WORKING_DOT_WORD): Define.
4381 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
4382 * config/tc-a29k.c: Don't define md_short_jump_size,
4383 md_long_jump_size, md_create_short_jump or md_create_long_jump.
4384 * config/tc-alpha.c: Likewise.
4385 * config/tc-alpha.h: Likewise.
4386 * config/tc-arm.c: Likewise.
4387 * config/tc-h8300.c: Likewise.
4388 * config/tc-h8500.c: Likewise.
4389 * config/tc-hppa.c: Likewise.
4390 * config/tc-i860.c: Likewise.
4391 * config/tc-i960.c: Likewise.
4392 * config/tc-ppc.c: Likewise.
4393 * config/tc-sh.c: Likewise.
4394 * config/tc-sparc.h: Likewise.
4395 * config/tc-tic30.c: Likewise.
4396 * config/tc-w65.c: Likewise.
4397 * config/tc-z8k.c: Likewise.
4399 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
4401 * config/tc-vax.c (_): Delete this macro used for placeholder
4402 values in vax_operand_width_size; it conflicts with the _() macro
4403 used for internationalization.
4405 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
4407 * symbols.c (symbol_find_base): Fix case insensitive symbol name
4408 code. From Chris Moller <moller@bops.com>.
4410 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
4411 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
4412 * read.c (emit_expr): Initialize seg and subseg fields of a new
4414 * write.c (write_object_file): Switch to the appropriate segment
4415 and subsegment when processing a broken word.
4417 * config/tc-m68k.c (mri_assemble): New static function.
4418 (build_mri_control_operand): Call mri_assemble rather than
4420 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
4421 (s_mri_endf, s_mri_endw): Likewise.
4423 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
4425 * read.c (s_org): Call md_flush_pending_output if it is defined.
4427 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
4429 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
4431 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
4432 (md_parse_option): Add for same.
4433 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
4434 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
4435 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
4437 * config/tc-sparc.h (cons_fix_new_sparc): Added.
4439 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
4441 * config/tc-arm.c (find_real_start): Relax definition of local
4444 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
4446 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
4447 symbols at the given address, not just the last one specified.
4449 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
4451 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
4452 or number_to_chars_littleendian to write data.
4454 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
4456 * config/tc-v850.c (md_assemble): Remove artificially created
4457 register name symbols.
4459 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
4461 * write.c (fixup_segment): Change "segment" to "section" in
4464 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
4466 * write.c (fixup_segment): Change sym1-sym2 message again.
4468 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
4470 * write.c (fixup_segment): Improve error message for sym1-sym2
4471 errors when sym1 is in a different segment from sym2.
4473 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
4475 * config/tc-m32r.c (warn_unmatched_high): New static local.
4476 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
4477 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
4478 (md_longopts): Recognize --{no-,}warn-unmatched-high.
4479 (md_parse_option): Likewise.
4480 (md_show_usage): Likewise.
4481 (m32r_frob_file): Likewise.
4483 * read.c (generate_file_debug,generate_lineno_debug): New functions.
4484 (read_a_source_file): Call them.
4485 * read.h (stabs_generate_asm_file): Declare.
4486 * stabs.c (stabs_generate_asm_file): New function.
4487 (generate_asm_file): New function.
4488 (stabs_generate_asm_lineno): Move file name handling into
4491 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
4493 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
4494 (d30v_current_align, d30v_current_align_seg): New variables.
4495 (d30v_last_label): New variable.
4496 (d30v_align, s_d30v_align, s_d30v_text): New functions.
4497 (s_d30v_data, s_d30v_section): Likewise.
4498 (md_pseudo_table): Call them.
4499 (md_begin): Initialize d30v_current_align_seg.
4500 (md_assemble): Call d30v_align when needed by known current alignment.
4501 (d30v_frob_label, d30v_cons_align): New functions.
4502 * config/tc-d30v.h (md_do_align): Remove.
4503 (tc_frob_label): Call d30v_frob_label.
4504 (md_cons_align): New.
4506 * config/tc-d30v.c (find_format): Convert complex expressions to
4507 expression symbols before processing. Clean up code formatting.
4509 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
4511 * po/Make-in (install-info): New target.
4513 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
4515 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
4517 * config/tc-mn10300.c (md_assemble): Likewise.
4519 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
4521 * Makefile.am: Update with `make dep-am'.
4522 (HFILES): Add cgen.h.
4523 (cgen.o): Depend on cgen.h.
4524 * Makefile.in: Regenerate.
4526 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
4528 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
4530 * gasp.c (grab_label): Permit a label to be a preprocessor
4531 variable by permitting a label to start with a backslash.
4533 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
4535 * config/tc-mips.c (validate_mips_insn): Removed hack
4536 for previously inaccessible bitfields in some INSN_TRAP
4539 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
4541 * config/tc-d30v.c (do_assemble): Abort with error message
4542 if opcode operands do not match.
4544 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
4546 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
4547 'q' operand format for 20-bit "break"/"sdbbp" instructions.
4548 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
4549 similar new 'q' operand.
4551 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
4553 * cgen.c (cgen_asm_finish_insn): Fix typo.
4555 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
4558 * cgen.c: Include it.
4559 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
4560 (cgen_asm_finish_insn): Result is now void. New arg `result'.
4561 All callers updated.
4562 * config/tc-m32r.c: Include cgen.h.
4563 (m23r_insn): New members num_fixups,fixups.
4565 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
4567 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
4568 to avoid compiler warning.
4570 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
4572 * makefile.vms: Run dec c with /nodebug. Pass CC value when
4575 * makefile.vms (OBJS): Add ehopt.obj
4577 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
4579 * doc/c-vax.texi: Correct and extend vax/vms documentation.
4581 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
4583 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
4584 a short format insn.
4585 (md_assemble): Set it for explicitly packed insns.
4587 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
4589 * config/obj-coff.c (c_symbol_merge): Do not take address of
4590 native fields when performing the memcpy.
4592 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
4594 * config/tc-mips.c (macro,macro2): Implement
4595 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
4597 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4599 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4600 relocations against globally visible symbols.
4601 * config/tc-m68k.c (relaxable_symbol): New macro.
4602 (m68k_ip, md_estimate_size_before_relax): Use it.
4603 (tc_m68k_fix_adjustable): Also handle weak symbols.
4605 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
4607 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
4608 references to externally visible symbols.
4609 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
4610 values in twice for a PC relative reloc if the symbol is
4613 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
4614 don't adjust a PC relative reloc against an externally visible
4616 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
4617 for a PC relative fixup against an externally visible defined
4618 symbol, arrange to store object file and addend values as though
4619 the symbol were not defined.
4620 (tc_gen_reloc): Likewise.
4622 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
4624 * read.c (sizeof_leb128): Referenced externally by write.c so
4627 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
4629 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
4630 and expand a 'debug' symbol associated with the next instruction
4631 that does not cause a short instruction to be filled with a NOP.
4632 (md_pseudo_table): Add support for .debugsym.
4633 (assemble_parallel_insn): Add calls to expand_debug_sym as
4635 (md_assemble): Ditto.
4637 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
4639 * as.c (main): Conditionally call setlocale.
4640 * gasp.c (main): Likewise.
4641 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
4642 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
4644 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
4646 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
4648 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
4650 * config/tc-hppa.c: Change all calls to bzero to use memset.
4651 (pa_ip): Add cast to avoid warning.
4652 (tc_gen_reloc, md_apply_fix): Likewise.
4653 (pa_find_space_by_number): Likewise.
4654 (hppa_force_relocation): Likewise.
4655 (pa_block): Change i to unsigned int.
4656 * config/obj-som.h (obj_som_copyright): Declare.
4658 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
4660 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
4661 for line numbers for assembly source.
4663 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
4665 * configure.in: Change version number to 2.9.4
4666 * configure: Rebuild.
4668 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
4670 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
4672 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
4674 * ecoff.h: Change symbolS in function declaration to struct
4677 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
4679 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
4680 (md_convert_frag): Fix i18n typo.
4682 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
4684 * ecoff.c (ecoff_get_cur_proc_sym): New function.
4685 * ecoff.h: Protoype it.
4686 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
4687 [EVAX] (s_alpha_prologue): Delete.
4688 (md_pseudo_table): Update.
4690 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
4692 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
4693 array to local pointer.
4694 (get_args, parse_expr): Add casts to avoid warnings.
4696 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
4698 * read.c (s_set): Cast xmalloc return value to fragS *.
4699 * config/tc-m68k.c (m68k_ip): Function made static to match
4700 previous forward declaration.
4701 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
4703 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
4705 * config/tc-v850.c: Add internationalisation macros to error
4708 * config/tc-m32r.c (can_make_parallel): Add internationalisation
4709 macros to error strings.
4711 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
4713 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
4714 reloc is in the TOC csect.
4715 (md_apply_fix3): Correct gettext typo.
4717 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
4719 * config/tc-arm.c (find_real_start): Ignore symbols starting with
4720 .L - they are local labels and the branches are not really
4721 function calls but rather far jumps.
4723 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
4725 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
4727 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
4729 * config/tc-i386.c (md_assemble): Print operand number rather than
4730 using ordinal_names.
4731 (i386_operand): Likewise.
4733 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
4735 * Makefile.am (INTLLIBS): Define to work around apparent automake
4737 All Makefiles: Regenerated.
4739 * Many files: Added gettext invocations around user-visible
4741 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
4742 HAVE_LC_MESSAGES): Define.
4743 * dep-in.sed: Added asintl.h.
4744 * po/Make-in: New file.
4745 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
4747 * read.c (Z_): Renamed from `_'.
4748 * Makefile.am (SUBDIRS): Added po.
4749 (POTFILES): new macro.
4750 (po/POTFILES.in): New target.
4751 ($(OBJS)): Added asintl.h.
4753 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
4754 (as_new_LDADD): Added $(INTLLIBS).
4755 (as_new_DEPENDENCIES): Added $(INTLDEPS).
4756 (gasp_new_LDADD): Added $(INTLLIBS).
4757 (gasp_new_DEPENDENCIES): New macro.
4758 * configure, aclocal.m4: Rebuilt.
4759 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
4761 (ALL_LINGUAS): Define.
4762 * macro.c: Include "asintl.h".
4763 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
4764 * as.h: Include "asintl.h".
4765 * config/tc-i386.c (ordinal_names): Removed.
4766 (md_assemble): Changed error text to avoid ordinal_names.
4767 (i386_operand): Likewise.
4768 (reloc): Added as_bad to avoid i18n problems.
4769 (tc_gen_reloc): Likewise.
4770 * config/tc-arm.c (bad_args): Now a #define.
4772 * config/obj-vms.c (VMS_stab_parse): Changed type of
4774 (global_symbol_directory): Unified strings to avoid i18n
4776 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
4777 avoid i18n problems.
4778 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
4779 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
4781 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
4783 * config/tc-v850.c (md_assemble): Changed C++ comment into C
4785 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
4787 * as.c (print_version_id): Added an fprintf to avoid i18n
4789 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
4791 * expr.c (expr): Added as_warn call to avoid i18n problems.
4792 * messages.c (as_assert): Changed code to avoid i18n problems.
4793 (as_abort): Likewise.
4794 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
4795 (s_space): Likewise.
4796 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
4798 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4800 * config/tc-i386.c (check_prefix): New static function, split out
4802 (struct _i386_insn): Add wait_prefix field.
4803 (md_assemble): Remove wait_prefix local variable. Use
4804 check_prefix when adding a prefix.
4806 * config/tc-i386.c (current_templates): New static variable.
4807 (md_assemble): Remove current_templates local variable.
4808 (md_assemble, i386_operand): Improve error and warning messages in
4809 many places. Add RESTORE_END_STRING in many places before error
4810 return. Clarify some comments.
4812 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
4814 (md_assemble): Parse string instruction operands, looking for
4815 segment override prefixes. Check for invalid segment prefixes on
4817 (i386_operand): i.seg[] and max mem_operand changes for string
4819 * config/tc-i386.h (EsSeg): Define.
4821 * config/tc-i386.h (regKludge): Define.
4822 (iclrKludge, imulKludge): Don't define.
4823 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
4824 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
4825 opcode_modifier checks to look for more common cases first. Add
4826 default_seg for IsString case.
4828 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
4830 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
4832 * configure: Rebuild with new automake and libtool.
4833 * aclocal.m4, Makefile.in: Likewise.
4835 * doc/Makefile.am (as.dvi): New target.
4836 * doc/Makefile.in: Rebuild.
4838 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
4840 * configure.in: Added sparc86x support.
4842 * configure: Rebuild.
4844 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
4846 (md_parse_option): Warn if -EL is not supported for this architecture.
4848 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
4850 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
4852 * config/tc-mips.c (mips_ip): Note when we use get match on
4853 the full instruction name.
4855 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
4857 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
4858 back into the expression to handle add/sub simplification correctly.
4860 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
4862 * config/tc-mips.c (hilo_interlocks): Remove 4300.
4864 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
4866 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
4869 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
4871 * symbols.c (max_indent_level): New global.
4872 (print_symbol_value_1): Use it.
4873 * expr.h (expr_build_dot): Declare.
4874 * expr.c (expr_build_dot): New function.
4876 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
4878 * symbols.c (print_binary): New function.
4879 (print_expr_1): Call it.
4881 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4883 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
4884 operand in the opcode.
4886 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4888 * config/tc-i386.h: Reorder operand flags and opcode modifier
4889 flags for clarity. Remove unused definitions: Unknown,
4890 ImmUnknown, DispUnknown, NoModrm.
4891 * config/tc-i386.c (type_names): Add missing Debug type.
4892 (md_assemble): Better duplicate prefix checking. Quicker string
4893 instruction check via new opcode_modifier flag.
4895 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
4897 * doc/as.texinfo (Invoking): Clarify -Wa example.
4899 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
4901 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
4902 (s_mips_weakext): Define.
4903 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
4904 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
4907 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
4909 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
4910 is an error if the value can not be computed at assembly time.
4911 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
4913 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
4915 * gasp.c (main): Set next field of new include_path structure to
4916 NULL. From Avery Pennarun <averyp@gdc.ca>.
4918 * read.c (s_mri_sect): Call as_bad rather than abort for an
4919 unsupported MRI target.
4921 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
4923 * config/tc-arm.c (arm_validate_fix): New function. Determine if
4924 the destination of a branch instruction should be altered.
4925 (find_real_start): New function: Locate the real, Thumb coded
4926 start of a Thumb function.
4927 (do_t_branch23): Alter the destination of branches to Thumb
4930 * config/tc-arm.h: Define TC_VALIDATE_FIX.
4932 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
4934 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
4937 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4939 * doc/as.texinfo: Use @itemx for a secondary item in a table.
4940 * doc/c-hppa.texi: Likewise.
4942 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
4944 * Makefile.am: Rebuild dependencies.
4945 * Makefile.in: Rebuild.
4947 * Makefile.am (DEP_INCLUDES): New variable.
4948 (.dep1): Change to work when srcdir is not an absolute path.
4949 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
4950 * Makefile.in: Rebuild.
4952 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
4954 * config/tc-i386.h, config/tc-i386.c: Revert March 24
4955 LinearAddress patch.
4957 * configure.in: Set version to 2.9.1.
4958 * configure: Rebuild.
4960 * Branched binutils 2.9.
4962 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4964 * config/tc-i386.h (FWait): Define.
4965 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
4966 other prefixes. Check FWait flag in opcode table to see which
4967 instructions require an fwait prefix.
4969 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4971 * stabs.c (get_stab_string_offset): Always create a stab string
4974 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
4976 Fix some gcc -Wall warnings:
4977 * atof-generic.c (atof_generic): Add casts to avoid warnings.
4978 * ehopt.c (eh_frame_code_alignment): Likewise.
4979 * expr.c (integer_constant, operand): Likewise.
4980 * frags.c (frag_align): Likewise.
4981 * gasp.c (level_0, change_base, doinstr): Likewise.
4982 * hash.c (hash_ask): Likewise.
4983 * listing.c (listing_page, calc_hex, print_lines): Likewise.
4984 (debugging_pseudo): Likewise.
4985 * macro.c (define_macro, check_macro): Likewise.
4986 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
4987 (ignore_rest_of_line, float_cons): Likewise.
4988 * symbols.c (decode_local_label_name): Likewise.
4989 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
4990 (fixup_segment, number_to_chars_bigendian): Likewise.
4991 (number_to_chars_littleendian): Likewise.
4992 * config/atof-ieee.c (gen_to_words): Likewise.
4993 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
4994 (sparc_ip, parse_keyword_arg, s_common): Likewise.
4995 * read.c (output_big_sleb128): Initialize locals to avoid
4997 (output_big_uleb128, equals): Likewise.
4998 * atof-generic.c (atof_generic): Change number_of_digits_* locals
4999 to unsigned int. Change zeros to unsigned int.
5000 * cond.c (s_if): Add return to default case.
5001 * frags.c (frag_now_fix): Change return type to addressT.
5002 * frags.h (frag_now_fix): Update declaration.
5003 * listing.c (file_info_struct): Change linenum to unsigned int.
5004 (struct list_info_struct): Change hll_line to unsigned int.
5005 (print_source): Update format string.
5006 * read.c (emit_expr): Change scan to unsigned int, and don't
5007 bother to initialize it.
5008 * symbols.c (dollar_label_count): Change to unsigned long.
5009 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
5010 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
5011 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
5013 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
5015 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
5016 mcf5200 just as we do for m68000.
5017 (m68k_init_after_args): Likewise.
5018 (md_estimate_size_before_relax): Likewise.
5020 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
5022 * config/tc-v850.c (md_assemble): Store relocation addend in
5023 fixup instead of instruction.
5025 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5027 * config/tc-i386.c (md_assemble): Swap template arguments to
5028 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
5029 This macro is currently symmetric, so passing them the wrong
5030 way didn't cause any problem, but may if the macro is changed
5032 After copying template to i.tm, use i.tm. rather than t-> to
5033 access fields, and make t a const*
5034 Move i.tm.operand_types[] swap to immediately after the copy.
5036 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
5038 * expr.h (expr_build_uconstant): Add prototype.
5039 (expr_build_unary,expr_build_binary): Add prototypes.
5040 * expr.c (expr_build_uconstant): New function.
5041 (expr_build_unary,expr_build_binary): New functions.
5043 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5045 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
5046 * macro.c (macro_expand_body): Increase buffer size.
5047 * messages.c (as_warn): Likewise.
5048 (as_warn_where, as_bad, as_bad_where): Likewise.
5050 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
5052 Based on patch from H.J. Lu <hjl@gnu.org>:
5053 * Makefile.am (DISTSTUFF): New variable.
5054 (diststuff): New target.
5055 * Makefile.in: Rebuild.
5057 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
5059 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
5060 m32r_elf_section_change_hook.
5062 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
5063 emit a nop if a section ends with a 16 bit instruction.
5065 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
5067 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
5068 s_lcomm rather than obj_coff_lcomm.
5069 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
5071 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
5073 * config/tc-i386.h (LinearAddress): Define.
5074 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
5075 instruction, don't use a default segment.
5077 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
5079 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
5080 * configure: Rebuild.
5082 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
5084 * aclocal.m4, configure: Rebuild with libtool 1.2.
5086 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
5088 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
5089 PC relative branches. Patch courtesy of Jonathan Walton.
5092 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
5094 * configure.in (emulations): Add thumb-pe target.
5096 * configure (emulations): Add thumb-pe target.
5098 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
5100 * itbl-lex.l (yywrap): Don't define if already defined as a
5103 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
5105 * depend.c (quote_string_for_make): New function.
5106 (wrap_output): Use it.
5108 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
5110 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
5111 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
5113 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
5115 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
5116 Recognize -GN and -relax.
5117 (md_begin): Initialize gp size from -G switch.
5118 (alpha_force_relocation): Always force if -relax.
5119 (alpha_align): Take a new argument that will specify when to
5120 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
5121 Change all callers. Emit nop alignment padding as nop+unop pair.
5123 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
5125 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
5126 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
5128 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
5130 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
5131 require padding to the next long word boundary.
5133 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
5135 * cgen.c: #include symcat.h.
5136 * config/tc-m32r.c: Likewise.
5138 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
5140 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
5141 absolute expressions instead of '$' prefixed register names.
5143 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
5145 * read.c (s_set): Record file and line info for symbols when -as.
5146 (pseudo_set): Don't overwrite that dummy fragment.
5148 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
5150 * config/tc-ppc.c (md_pseudo_table): Add "section".
5151 (ppc_named_section): New static function.
5153 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
5155 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
5156 so we don't have to scan the entire list.
5158 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
5160 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
5161 case, allow the parallel instructions to modify the same flag
5164 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
5166 * listing.c (list_symbol_table): Categorize symbols by
5167 undefined_section rather than sy_frag->line == NULL.
5169 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
5171 * Makefile.am (install-exec-local): Install properly when ln
5172 fails or tooldir == prefix.
5174 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
5176 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
5177 Test result of insert_operand for error.
5179 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
5181 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
5182 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
5183 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
5184 * doc/Makefile.in: Rebuild.
5186 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
5188 * config/tc-mips.c (macro_build): Handle operand type 'C'.
5189 (macro): Fix handling of M_COP[0-3].
5191 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
5193 Based on patches from Ross Harvey <ross@teraflop.com>:
5194 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
5195 if macro_alternate or macro_mri.
5196 (getstring): Remove support for byte constants between < and >.
5197 (get_any_string): '<' only starts a string if macro_alternate or
5199 (macro_expand_body): Permit keyword parameters following
5200 positional parameters.
5202 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
5203 * configure.in (alpha*-*-netbsd*): New target.
5204 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
5205 * configure: Rebuild.
5207 * as.h (flag_warn_suppress_instructionswap): Move from here...
5208 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
5209 here, and make static.
5211 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
5212 BFD_ASSEMBLER or MANY_SEGMENTS.
5214 * as.c (show_usage): Update bug-gnu-utils address.
5215 * gasp.c (show_usage): Likewise.
5216 * doc/as.texinfo (Bug Reporting): Likewise.
5218 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
5220 * config/tc-mips.c (load_address): Don't use mips III or mips IV
5221 insns regardless of the size of a pointer if we're in mips I or
5223 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5225 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5227 Fix rac to accept only a0:
5228 * tc-d10v.c (parallel_ok, find_opcode):
5229 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
5230 Introduce OPERAND_GPR.
5232 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
5234 * read.c (s_fill): Handle non-constant repeat counts by creating
5235 an rs_space fragment.
5237 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
5239 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
5240 from as_bad to as_warn.
5242 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
5244 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
5245 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
5246 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
5248 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
5250 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
5251 seg_fix_rotP rather than fix_root from seg_info.
5253 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
5255 * expr.c: Add support for 0x1_2_3_4 bignums.
5257 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
5259 * configure.in: Change -linux* to -linux-gnu*.
5260 * configure: Rebuild.
5262 * app.c (do_scrub_begin): Treat \r as whitespace.
5264 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
5266 * Makefile.am: Update dependencies.
5267 * Makefile.in: Rebuild.
5269 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
5271 * configure, aclocal.m4: Rebuild with new libtool.
5273 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
5275 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
5276 the argument to bfd_set_arch_mach.
5277 (load_address): Use bfd_arch_bits_per_address to determine the
5278 bit size of an address instead of looking at the isa level.
5279 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5281 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
5283 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
5285 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
5287 * ehopt.c: New file.
5288 * as.h (enum _relax_state): Add rs_cfa.
5289 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
5290 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
5291 * read.c (emit_expr): Call check_eh_frame.
5292 * write.c (cvt_frag_to_fill): Handle rs_cfa.
5293 (relax_segment): Likewise.
5294 * Makefile.am: Rebuild dependencies.
5295 (GAS_CFILES): Add ehopt.c.
5296 (GENERIC_OBJS): Add ehopt.o.
5297 * doc/internals.texi (Frags): Document rs_cfa.
5299 * as.c (show_usage): Mention --traditional-format.
5300 (parse_args): Accept --traditional-format.
5301 * as.h (flag_traditional_format): Declare.
5302 * output-file.c (output_file_create): If flag_traditional_format,
5303 set BFD_TRADITIONAL_FORMAT on stdoutput.
5304 * doc/as.texinfo, doc/as.1: Document --traditional-format.
5306 * config/tc-mips.c (append_insn): Make sure that if we have a
5307 fixup for an unmatched %hi reloc, it does not associated with a
5310 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
5311 * doc/Makefile.in: Likewise.
5313 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
5315 * config/tc-m32r.c (check_for_side_effects): New function.
5316 (can_make_parallel): Add checks for instruction side effects
5317 clashing with the other instruction.
5318 (assemble_parallel_insn): Improve warning messages. Return error
5319 message from non-swapped instruction order.
5321 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
5323 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
5325 * config/tc-arm.h: Replace md_after_pass_hook definition with a
5326 md_cleanup definition. This moves the forced literal output to
5327 the end of the source pass, and avoids macro's inserting literals
5328 into the code immediately after the macro expansion.
5330 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
5332 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
5333 a gas internal symbol is adjustable.
5334 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
5336 * as.h: If gcc version greater than 2.6, use `__format__' and
5337 `__printf__' in function attributes, rather than `format' and
5340 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
5342 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
5344 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
5346 Add tms320c30 support:
5347 * config/tc-tic30.h: New file.
5348 * config/tc-tic30.c: New file.
5349 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
5350 TARGET_FORMAT as "coff-tic30".
5351 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
5352 * Makefile.am: Rebuild dependencies.
5353 (CPU_TYPES): Add tic30.
5354 (CPU_OBJ_VALID): tic30-aout is valid.
5355 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
5356 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
5357 * configure, Makefile.in: Rebuild.
5359 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
5361 * config/tc-v850.c (md_assemble): Improvements to error messages.
5363 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
5365 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
5366 BFD_RELOC_HI16_S to store the high bits of any value.
5368 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
5369 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
5370 assembler calculate relocations to any external symbol at all.
5371 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
5372 involving generation of pc-relative relocs.
5373 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
5374 has been moved to md_apply_fix3.
5376 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
5377 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
5378 which actually means (the address of identifier's GOT entry) +
5379 constant, which is not particularly useful.
5381 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
5383 * read.h (include_dirs): Declare.
5384 (include_dir_count,include_dir_maxlen): Declare.
5386 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
5388 * configure.in: Correct check for shared opcodes library.
5389 * configure: Rebuild.
5391 * listing.c (buffer_line): If we can't open the file, set at_end.
5392 (listing_print): Remove unused local variable fi.
5394 * config/m68k-parse.y (reglistpair): Handle register list in
5397 * config/vms-conf.h: Don't undef VERSION.
5399 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
5401 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5403 (GENERIC_OBJS): New variable, with the rest of the old OBJS
5405 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
5406 ($(srcdir)/make-gas.com): Rename from make-gas.com.
5407 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
5408 (EXTRA_DIST): Define.
5409 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
5410 explicitly rather than via the list of object files.
5411 (gcc-as.opt): New file created when make-gas.com is run.
5412 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
5413 itbl-cpu.h} to #include appropriate file rather than copying that
5415 * config/vms-conf.h: Synchronize with current config.in.
5416 * Makefile.in: Rebuild.
5418 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
5420 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
5421 (parallel_ok): Relaxed parallel subinstruction dependency check.
5423 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
5425 * as.h (flag_warn_suppress_instructionswap): added new flag.
5426 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
5427 command line argument.
5428 * tc-d10v.c (write_2_short): emit "Swapping instructions"
5429 warning only if flag_warn_suppress_instructionswap is false.
5431 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
5433 * configure.in (i386-*-mingw32*): New target.
5434 * configure: Rebuild.
5436 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
5438 * symbols.c (resolve_symbol_value): Don't set the segment if it
5439 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
5441 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
5444 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
5446 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
5447 depends upon HAVE_{UNLINK,REMOVE} values rather than host
5450 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
5452 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
5454 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
5456 * config/tc-v850.c (v850_insert_operand): Display instruction when
5457 an error is encountered.
5459 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
5461 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
5462 (i386-*-sco3.2v5*coff): New target.
5463 (i386-*-sco3.2*): New target.
5464 * configure: Rebuild.
5466 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
5468 * config/tc-v850.c: Tidy error message production.
5470 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
5472 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
5473 validate_immediate return value in the right type for comparisons
5476 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
5478 * listing.c (MAX_BYTES): Use listing variables not constants.
5479 (data_buffer): No longer an array, but a pointer.
5480 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
5481 (listing_listing): Allocate data_buffer.
5483 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
5485 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
5486 --listing-rhs-width, --listing-cont-lines.
5487 (show_usage): Update.
5488 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
5489 (listing_lhs_cont_lines, listing_rhs_width): New vars.
5490 (print_lines): Use the variables instead of the constants.
5491 (listing_listing): Likewise.
5492 * listing.h: Declare the new vars.
5494 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
5496 * as.c (parse_args): Add --keep-locals alias for -L.
5497 Add --strip-local-absolute.
5498 (show_usage): Update.
5499 * as.h (flag_strip_local_absolute): New flag.
5500 * symbols.c (S_IS_LOCAL): Use it.
5501 * config/obj-aout.h (S_IS_LOCAL): Likewise.
5502 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5503 * config/obj-coff.h (S_IS_LOCAL): Likewise.
5505 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
5507 * config/tc-m32r.c: Detect if explicitly parallel instructions
5508 might have an io conflict and issue a warning message.
5510 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
5512 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
5513 cgen_swap_fixups): Functions to save, restore and swap the fixup
5514 chain with a backup copy.
5515 (cgen_asm_finish_insn): Returns address of constructed insn.
5517 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
5519 * listing.c (file_info_struct): Remove FILE, add POS.
5520 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
5521 (file_info): Don't open the file.
5522 (buffer_line): Check for the file in the last_open cache, updating
5524 (print_source): Don't reference file_info->file.
5525 (listing_listing): Likewise.
5526 (listing_print): Close the file in the cache, if any.
5528 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
5530 * read.c (dwarf_file_string): New file static variable.
5531 (emit_expr): Look for constant sequence that leads up to a file
5532 name in DWARF debugging output.
5533 (stringer): Use dwarf_file_string to decide whether to accept a
5534 string as a file name.
5536 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
5538 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
5539 (crack_operand): Add reg->reglst MRI hack.
5540 (r_seg): Put reglst symbols in reg_section.
5541 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
5543 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
5545 * tc-sh.c (get_specific): Handle SGR & DBR.
5547 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
5549 * tc-h8300.c (parse_reg): Take the length of the symbol into
5550 account when attempting to match a register name.
5551 * tc-h8500.c (parse_reg): Likewise.
5553 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
5555 * cgen.c: Formatting changes to improve readability.
5557 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
5559 * config/tc-mips.c (macro): Rework division code to avoid unfilled
5562 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
5564 Based on a patch from Jim Wilson
5565 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
5566 (tc_gen_reloc): Handle cross section PC relative relocs
5569 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
5571 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
5573 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
5575 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
5576 (expr_jmp_buf): New static local.
5577 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
5578 (cgen_md_operand): New function.
5579 * tc-m32r.c: Clean up pass over `struct foo' usage.
5580 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
5582 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
5584 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
5585 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
5587 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
5589 * config/tc-i386.c (i386_operand): Give an error if there are
5590 unrecognized characters after an expression.
5592 For older changes see ChangeLog-9697