1 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
3 * doc/internals.texi (CPU backend): Mention that
4 line_separator_chars do not break up comments. Fix typos for
5 LEX_AT and LEX_NAME descriptions. Document operands for
6 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
7 description of md_create_short_jump usage. Document argument for
10 2000-02-27 Jakub Jelinek <jakub@redhat.com>
12 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
13 (md_parse_option): Handle it.
14 (md_show_usage): Document it.
16 2000-02-27 Ian Lance Taylor <ian@zembu.com>
18 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
19 opcode, for the instruction `pal19'. From Andrea Arcangeli
22 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
24 * config/tc-i386.c (i386_immediate): Move constant operand sizing
26 (md_assemble): To here, before template operands are matched.
27 Also ensure a constant immediate is sign extended when we know the
28 size is at most 16 bits. This is to catch cases like "add
29 $0xffc0,%ax" where we don't know the size, and thus that the
30 immediate can be represented as Imm8S until after parsing the
32 (i386_displacement): Similarly sign extend 16 bit constant
34 (md_assemble): Relax 16-bit jump constant range check to suit sign
35 extended displacements.
37 2000-02-26 Andreas Jaeger <aj@suse.de>
39 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
41 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
43 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
44 call operands when intel_syntax.
45 (intel_float_operand): Return 2 for "fi...".
46 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
47 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
48 earlier "SHORT" change.
49 (md_assemble): When determining suffix from Regs, exclude
52 2000-02-24 Nick Clifton <nickc@cygnus.com>
54 * configure: Add arm-wince, mips-pe and sh-pe targets.
55 * configure: Regenerate.
57 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
59 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
60 "pe-mips" for the mips-pe target.
62 * config/tc-arm.c (insns): Change displacement encoded in BL
63 and B instructions if the target port is arm-wince.
64 (do_ldst): Do not bias the relocation offset if the target
66 (md_pcrel_from): Add in missing relocation offset bias if the
69 * config/tc-mips.c (mips_target_format): Support COFF flavour.
70 (md_begin): Disable -G support for mips-pe target.
71 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
72 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
75 * config/tc-sh.c (md_begin): sh-pe target is little endian.
76 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
77 assembler, just set the alignment to 4.
79 * config/te-wince-pe.h: New file for WinCE targets. Define
82 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
84 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
86 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
87 (i386_intel_memory_operand): After finding a segment override,
88 check again for no `[' before looking for a displacement. Bomb if
89 more than one displacement rather than silently discarding the
90 second and subsequent ones. Free strings malloc'd by
91 build_displacement_string.
93 2000-02-24 Catherine Moore <clm@cygnus.com>
95 * config/obj-som.c (obj_pseudo_table): Add "weak".
96 (obj_som_weak): New routine.
98 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
100 * config/tc-i386.c (union i386_op): New.
101 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
102 Throughout file replace occurences of disps[n], imms[n], regs[n]
103 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
104 intel mode operand swapping. Add assert in regKludge and
105 fake_zero_displacement code. Test i.types[n] when outputting
106 displacements and immediates. Combine output of Disp16 with
108 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
109 when in intel mode by (not) reversing fsub and fdiv operands
110 before the template search. This fails for single operand
111 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
112 undefined. Instead fix the base_opcode after we've found the
113 template. Move base_opcode xor with found_reverse_match from
114 opcode output code to before this fix so we test for the correct
116 (md_assemble): Don't use strcmp when deciding to ignore the suffix
117 check in intel mode. Instead compare opcodes.
119 * config/tc-i386.h (TC_RELOC): Delete.
120 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
121 with equivalent call to reloc.
123 * as.h (flag_m68k_mri): Move declaration after target include, and
124 only declare when TC_M68K defined. Define as zero otherwise.
125 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
126 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
127 Define as zero otherwise.
128 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
129 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
130 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
131 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
132 testing whether defined.
133 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
134 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
135 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
136 rather than testing whether defined.
137 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
138 (parse_mri_cons): Declare and use only when TC_M68K.
139 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
140 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
141 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
143 * NEWS: Mention IBM 370 support.
145 2000-02-23 Richard Henderson <rth@cygnus.com>
147 * config/tc-i386.c (md_assemble): When swapping operands for
148 intel_syntax, assume everything that's not Imm or Disp is a
151 2000-02-23 Linas Vepstas <linas@linas.org>
153 * config/tc-i370.c, config/tc-i370.h: New files.
154 * Makefile.am: Add support for Linux/IBM 370.
155 * configure.in: Likewise.
156 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
157 * config/obj-elf.c: Include elf/i370.h
158 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
160 * Makefile.in: Regenerate.
161 * configure: Regenerate.
163 * doc/c-i370.texi: New file.
164 * doc/all.texi: Include it.
165 * doc/as.texinfo: And here.
166 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
167 * doc/Makefile.in: Regenerate.
169 2000-02-19 Michael Meissner <meissner@redhat.com>
171 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
172 determine if an instruction can be used in parallel with an ADDppp
173 or SUBppp instruction.
175 2000-02-22 Andrew Haley <aph@cygnus.com>
177 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
179 1999-12-30 Andrew Haley <aph@cygnus.com>
181 * config/tc-mips.c (mips_gp32): New variable.
182 (macro_build) Use mips_gp32.
184 (md_longopts): Add "-mgp32" and "-mgp64".
185 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
187 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
189 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
190 warning, and bump it to 1.
192 2000-02-22 Ian Lance Taylor <ian@zembu.com>
194 From Brad Lucier <lucier@math.purdue.edu>:
195 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
198 2000-02-21 Catherine Moore <clm@cygnus.com>
200 * config/tc-mips.c (MF_HILO_INSN): Define.
201 (mips_7000_hilo_fix): Declare.
202 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
203 (md_parse_option): Check for 7000_HILO_FIX options.
204 (OPTION_M7000_HILO_FIX): Define.
205 (OPTION_NO_M7000_HILO_FIX): Define.
206 * doc/c-mips.texi (-mfix7000): Describe.
208 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
210 * listing.c (print_lines): Remove unused variable `end'.
212 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
213 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
214 reloc_type when BFD_ASSEMBLER.
215 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
216 reloc_type when BFD_ASSEMBLER. Move common code out of switch
217 statement and quell signed vs. unsigned comparison warning.
219 2000-02-18 Nick Clifton <nickc@cygnus.com>
221 * config/tc-d10v.c (find_opcode): Add a symbol's value to
222 the computed frag offset, rather than overwriting it.
224 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
226 * config/tc-sh.c ("elf/sh.h"): Include.
227 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
228 (md.begin): Initialize target_arch.
229 Only include opcodes in has table that match selected architecture.
230 (parse_reg): Recognize register names for sh-dsp.
231 (parse_at): Recognize post-modify addressing.
232 (get_operands): The leading space is now optional.
233 (get_specific): Remove FDREG_N support. Add support for sh-dsp
234 arguments. Update valid_arch.
235 (build_Mytes): Add support for SDT_REG_N.
236 (find_cooked_opcode): New function, broken out of md_assemble.
237 (assemble_ppi, sh_elf_final_processing): New functions.
238 (md_assemble): Use find_cooked_opcode and assemble_ppi.
239 (md_longopts, md_parse_option): New option: -dsp.
240 * config/tc-sh.h (elf_tc_final_processing): Define.
241 (sh_elf_final_processing): Declare.
243 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
245 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
246 the unwinder subspace. Save the current seg/subseg before creating
249 2000-02-10 Nick Clifton <nickc@cygnus.com>
251 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
252 little endian targets.
253 (INST_BYTE1): Redefine to handle big and little endian
255 (cpu_type): New type: Select between M340 and M210.
256 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
257 instructions of the M340.
258 (md_assemble): Add support for the MULSH and OPSR classes of
260 (md_atof): Add support for little endian targets.
261 (md_parse_option): Add support for -EL, -EB and -mcpu command
263 (md_convert_frag): Add support for little endian targets.
264 (md_apply_fix3): Add support for little endian targets.
265 (md_number_to_chars): Add support for little endian targets.
267 2000-02-10 Timothy Wall <twall@redhat.com>
269 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
270 defined, use it to verify the symbol just read should be a label.
272 2000-02-10 Timothy Wall <twall@redhat.com>
274 * app.c (do_scrub_chars): Handle "||" for parallel instructions
275 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
276 around colons when KEEP_WHITE_AROUND_COLON is defined.
277 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
278 and KEEP_WHITE_AROUND_COLON.
280 2000-02-08 Timothy Wall <twall@redhat.com>
282 * read.c (s_rept): Call do_repeat, which abstracts the repeat
284 (do_repeat): New. Abstract repeat logic so that a "break" can be
286 (end_repeat): New. Provide support for a "break" out of the
288 * read.h: Add prototypes for new functions.
290 2000-02-08 Timothy Wall <twall@redhat.com>
292 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
293 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
294 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
297 2000-02-08 Timothy Wall <twall@redhat.com>
299 * read.c: Added elseif to directives table.
300 * read.h: Added prototype for s_elseif.
301 * doc/as.texinfo: Added description for elseif.
302 * cond.c (s_elseif): New function
304 2000-02-04 Timothy Wall <twall@redhat.com>
306 * listing.c (print_lines): Remove conditionals causing bug in
309 2000-02-03 Timothy Wall <twall@cygnus.com>
311 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
313 * frags.c (frag_new): Calculate fr_fix in octets
314 (frag_now_fix) Return offset as target address offset (bytes).
315 (frag_now_fix_octets) New - Return offset in octets (8-bit
317 * frags.h: Added prototype for frag_now_fix_octets().
318 Distinguish between octets and bytes in field descriptions.
319 * listing.c (calc_hex): Account for octets vs bytes when
320 printing addresses/offsets.
321 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
322 target is little-endian, print the octets in a word in big-endian
323 order so that the display looks like a proper hexadecimal number,
324 instead of having the octets reversed.
325 * read.c (do_align): When recording alignment, alignment power
326 should be in terms of target bytes (minimum addressible unit)
328 (do_org) Convert ORG target address (byte) argument into an
329 octet offset when generating a variable fragment.
330 * symbols.c (resolve_symbol_value): Symbol final value
331 converted to a target address offset (bytes) from its octet offset.
332 * config/obj-coff.c (coff_frob_symbol): Symbol target address
333 offset (bytes) is adjusted by the frag offset (octets) converted
335 (coff_frob_section) Section alignment power is in terms of bytes;
336 convert it to an octet alignment power when calculating size (and
337 size mask) in octets. Don't modify the section size in order to
338 "align" it for TI COFF, since that format has a different method
339 for storing alignment information.
341 2000-02-01 Timothy Wall <twall@cygnus.com>
343 * stabs.c (generate_asm_file): Escape backslashes in stabs file
344 entries, matching the way GCC generates them. If not escaped, the
345 filename is encoded incorrectly.
347 2000-01-31 Nick Clifton <nickc@cygnus.com>
348 * config/tc-arm.c (reg_table): Add support for ATPCS register
351 2000-01-31 Geoff Keating <geoffk@cygnus.com>
353 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
355 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
357 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
358 of a symbol when we really care about its value.
360 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
362 * config/tc-mcore.c (md_assemble): Give warning message if
363 operands passes to instruction are more than the spec.
365 2000-01-27 Thomas de Lellis <tdel@windriver.com>
367 * config/tc-arm.c (armadjust_symtab): If the assembler is in
368 Thumb mode but the label seen was not declared as '.thumb_func'
369 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
370 correct disassembly of Thumb code bounded by non function labels.
372 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
374 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
375 Add dependencies for e-i386aout.o. Fix 2 comment lines.
377 * Makefile.in: Same here.
380 * configure.in: Set bfd_gas for i386-aout when primary target
381 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
382 we may need the primary te_file. Remove incorrect comment.
384 * configure: Regenerate.
386 * config/e-i386aout.c: New file.
388 * as.c (USE_EMULATIONS): Move to before print_version_id.
389 (struct emulation): Add i386aout.
390 (show_usage): Split text strings. Reformat -a text. Add --em
394 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
395 (aout_format_ops): New.
398 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
399 preprocessor conditional and add aout USE_EMULATIONS tests.
400 (read_a_source_file): Don't pass error strings to printf as
404 * gasp.c (exp_get_abs): Don't pass error strings to printf as
406 (do_data): Same here.
407 (process_file): And here.
410 * symbols.c (colon): Rewrite "already defined" fatal message
411 code for aout with USE_EMULATIONS.
414 * config/obj-aout.c (OBJ_HEADER): Define.
415 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
417 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
418 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
420 (obj_aout_type): Expand S_SET_OTHER here too.
421 (obj_read_begin_hook): Remove.
422 (aout_pop_insert): New.
423 (obj_aout_s_get_other): New.
424 (obj_aout_s_get_desc): New.
425 (aout_format_ops): New.
428 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
429 gets aout_pseudo_table.
430 (aout_pseudo_table): Declare.
431 (obj_read_begin_hook): Define.
434 * config/obj-coff.c (obj_pseudo_table): Rename to
436 (coff_pop_insert): Use coff_pseudo_table.
437 (coff_sec_sym_ok_for_reloc): Remove.
438 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
439 and comment all zero entries and remove #if 0 code.
442 * config/obj-coff.h (obj_pop_insert): Define.
443 (coff_pseudo_table): Declare.
446 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
447 s_get_size, s_set_size. Comment all zero entries.
450 * config/obj-elf.c (elf_s_get_other): New function.
451 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
452 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
453 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
455 (obj_elf_parse_section_letters): Don't pass error strings to
456 printf as format arg.
459 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
461 (elf_s_get_other): Declare.
462 (S_GET_OTHER) Define as elf_s_get_other if not already
464 (S_SET_OTHER): Only define when not already defined.
465 (elf_obj_read_begin_hook): Declare.
466 (obj_read_begin_hook): Define.
467 (elf_obj_symbol_new_hook): Declare.
468 (obj_symbol_new_hook): Define.
471 * config/obj-multi.h: Add copyright header and protect against
472 multiple inclusion. Add * to all function pointers.
473 (OBJ_HEADER): If defined, include it rather than other defines
475 (obj_frob_file_after_relocs): Test for NULL.
476 (obj_symbol_new_hook): Here too.
477 (obj_sec_sym_ok_for_reloc): And here.
478 (S_GET_OTHER): Define.
479 (S_GET_DESC): Define.
480 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
481 (OBJ_MAYBE_ELF): Update comment.
483 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
484 OBJ_AOUT preprocessor conditional and handle emulation by
485 testing OUTPUT_FLAVOR.
486 (i386_displacement): Here too.
487 (md_section_align): Similarly here.
488 (i386_target_format): Conditionally compile when more than one
489 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
490 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
491 (i386_displacement): Here too.
494 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
495 Define TARGET_FORMAT for aout only when not multi.
498 * config/te-multi.h: Delete file as it's identical to te-generic.h
500 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
502 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
503 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
506 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
508 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
511 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
513 * config/tc-mips.c (mips_do_align): New function.
514 * config/tc-mips.h (md_do_align): Define.
516 2000-01-10 Philip Blundell <philb@gnu.org>
518 * doc/c-arm.texi (ARM Options): Fix typo.
519 (ARM-Chars): Correct description of `#'. Mention that `;' is a
520 line separator for Linux.
521 * doc/as.texinfo (Comments): Mention the ARM.
523 2000-01-10 Philip Blundell <pb@futuretv.com>
525 * configure.in (arm*-*-conix*): New target.
526 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
528 * configure: Regenerate.
530 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
532 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
533 (obj_elf_visibility): New function.
535 * doc/as.texinfo (Visibility): New node: document visibility
538 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
540 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
541 warning for absolute jump/call without `*' in non-intel mode. No
542 need to set i.types[0] JumpAbsolute in intel mode.
544 1999-12-22 Philip Blundell <pb@futuretv.com>
546 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
547 hook function when changing sections.
548 (arm_s_data): Likewise.
550 1999-12-14 Nick Clifton <nickc@cygnus.com>
552 * config/tc-arm.c (md_parse_option): Add support for -marm720
555 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
557 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
558 (r_registers, xr_registers): Define.
559 (r_register_name, xr_register_name): New functions.
560 (md_assemble): Handle new am33 operand types and instruction
562 (mn10300_insert_operand, check_operand): Likewise.
564 1999-11-29 Nick Clifton <nickc@cygnus.com>
566 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
567 (s_force_thumb): Set thumb_mode to 2.
568 (md_assemble): Do not complain about thumb instructions on a
569 non-thumb target if thumb_mode is set to 2.
571 1999-11-28 Michael Meissner <meissner@cygnus.com>
573 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
574 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
575 (O_...): Add new machine dependent expressions if we are handling
576 explicit relocations.
577 (alpha_reloc_op): New static table holding the explicit relocation
579 (alpha_literal_hash): New static to hold the hash table for
580 explicit relocations.
581 (alpha_macros): Add support for explicit relocations.
582 (md_begin): If explicit relocations, initialize hash table.
583 (md_assemble): Don't print a second error if tokenize_arguments
584 already printed an error message.
585 (md_apply_fix): Add support for explicit relocations.
586 (alpha_force_relocation): Ditto.
587 (alpha_fix_adjustable): Ditto.
588 (alpha_adjust_symtab): New function to support explicit
590 (alpha_adjust_symtab_relocs): Ditto.
591 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
592 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
593 Add support for explicit relocations. Return -2 if an error
594 message was already printed.
595 (find_macro_match): Add support for explicit relocations. Comment
597 (emit_insn): Add support for explicit relocations.
598 (assemble_tokens): Ditto.
600 (load_expression): Ditto.
603 (emit_ir_load): Ditto.
604 (emit_loadstore): Ditto.
608 (emit_division): Ditto.
609 (emit_jsrjmp): Ditto.
610 (emit_retjcr): Ditto.
612 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
614 (tc_adjust_symtab): If explicit relocations, call the function
616 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
617 relocations next to the literal relocation they reference.
618 (TC_INIT_FIX_DATA): Initialize the new fields.
619 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
621 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
623 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
624 'B' operand for PA2.0 bb instruction.
626 1999-11-18 Nick Clifton <nickc@cygnus.com>
628 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
631 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
633 (mcore_force_relocation): Force relocations to be generated for
636 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
638 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
639 (i386_displacement): Disallow O_big displacements.
641 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
643 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
644 improvements in error checking.
645 (md_assemble): Support for unconditional ARM instructions.
646 (md_parse_option): Support for -m[arm]v5e flag.
648 1999-11-12 Nick Clifton <nickc@cygnus.com>
650 * macro.c (buffer_and_nest): Do not check beyond the end of the
653 1999-11-11 Nick Clifton <nickc@cygnus.com>
655 * macro.c (buffer_and_nest): Look for seperator after TO and
658 1999-11-08 Andrew Haley <aph@cygnus.com>
660 * app.c (do_scrub_chars): When in State 10, treat backslash
661 characters in the same way as as symbol characters.
663 1999-11-07 Richard Henderson <rth@cygnus.com>
665 * config/tc-alpha.c (alpha_align): Check, don't assert, that
666 the previous label was in the current section before playing
669 1999-11-06 Nick Clifton <nickc@cygnus.com>
671 * config/tc-v850.c (v850_force_relocation): Force relocation
673 (v850_pcrel_from_selection): Do not compute a pcrel offset if
676 1999-11-05 Michael Meissner <meissner@cygnus.com>
678 * expr.h (operatorT): Increase machine dependent operators to 16.
679 * expr.c (op_rank): Ditto.
681 1999-11-03 Ian Lance Taylor <ian@zembu.com>
683 * read.c (pseudo_set): Reject attempts to set the value of a
686 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
689 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
691 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
692 to bfd_set_section_contents.
694 1999-11-03 Nick Clifton <nickc@cygnus.com>
696 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
698 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
700 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
701 (mips_ip): Use OPCODE_IS_MEMBER.
703 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
705 * config/tc-arm.c (reg_required_here): Improve comments.
707 * config/tc-arm.c (thumb_opcode): Add "variants" field.
708 (tinsns): Initialize variants field.
710 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
713 1999-10-27 Scott Bambrough <scottb@netwinder.org>
715 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
716 * config/tc-arm.h: Fix compile time warnings.
718 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
720 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
721 form @abs16, @(abs16) and @(abs16 + imm).
723 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
725 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
726 (ISA_HAS_64_BIT_REGS) New.
727 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
728 mips_emit_delays,macro_build,load_register,load_addresss,
729 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
730 and/or use new ISA_xxx macros in expressions involving
731 ISA, particularly mips_opts.isa.
733 1999-10-18 Michael Meissner <meissner@cygnus.com>
735 * expr.h (operatorT): Add machine dependent operators md1..md8.
736 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
737 for the machine dependent operators to use.
739 * expr.c (op_rank): Add machine dependent operators.
741 * config/tc-alpha.c (O_pregister): Define as a machine dependent
743 (O_cpregister): Ditto.
744 (md_begin): Change X_op test that field is wide enough to use
745 O_max instead of O_alpha_max.
746 (cpu_types): Fill in missing initializer.
747 (alpha_num_macros): Make unsigned.
748 (md_assemble): Make opnamelen be size_t.
749 (md_apply_fix): Cast alpha_num_operands to int before testing.
750 (alpha_force_relocation): Ditto.
751 (alpha_fix_adjustable): Ditto.
752 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
753 (tc_gen_reloc): Ditto.
754 (tc_get_register): Ditto.
759 (s_alpha_ent): Ditto.
760 (s_alpha_end): Ditto.
761 (s_alpha_frame): Ditto.
762 (s_alpha_prologue): Ditto.
763 (s_alpha_file): Ditto.
764 (s_alpha_gprel32): Ditto.
765 (s_alpha_proc): Ditto.
766 (s_alpha_set): Ditto.
767 (s_alpha_base): Ditto.
768 (s_alpha_align): Ditto.
769 (s_alpha_arch): Ditto.
770 (alpha_align): Ditto.
771 (assemble_insn): Suppress unused variable warning.
773 (assemble_insn): Don't assume X_op and X_unsigned are in a given
774 order in the structure.
775 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
777 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
779 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
781 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
783 * config/tc-i386.c (i386_index_check): Correct #endif location.
785 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
787 * as.c (show_usage): Document new options.
788 (parse_args): Add --no-warn, --warn, --fatal-warnings,
789 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
790 (parse_args): Parse the new options.
791 (main): If there were warnings, and --fatal-warnings
792 was specified, print an error.
793 * as.h: New variable, flag_fatal_warnings, for new option.
795 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
797 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
798 '@'. Change autoincrement completers to fall through to cache control
801 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
803 (pa_parse_addb_64_cmpltr): New function.
805 * config/tc-hppa.c (pa_ip): Change error message.
806 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
807 '?Q' args to allow falling through.
809 * configtc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
810 Remove unused conditional codes.
811 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
813 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
815 * config/tc-d30v.c (CHAR_BIT): Define.
816 (check_range): Fix bit operations to support integers bigger than
819 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
821 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
824 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
825 Doug Evans <devans@cygnus.com>
827 Add support for m32rx.
828 * config/tc-m32r.c (enable_m32rx): New static global.
829 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
830 (allow_m32rx): New function.
831 (M32R_SHORTOPTS): Add `O'.
832 (md_longopts): Add --m32rx plus several warning options.
833 (md_parse_option): Handle new options.
834 (md_show_usage): Print them.
835 (md_begin): Enable m32rx.
836 (OPERAND_IS_COND_BIT): New macro.
837 (first_writes_to_seconds_operands): New function.
838 (writes_to_pc,can_make_parallel,make_parallel): New functions.
839 (target_make_parallel,assemble_two_insns): New functions.
840 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
841 If optimizing and m32rx, try to make consecutive insns parallel.
843 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
845 * config/tc-mips.c (nopic_need_relax): Allow for the
846 .sdata.foo sections generated by -fdata-sections,
847 and for the .gnu.linkonce.s sections generated by C++.
849 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
851 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
852 with cleaner code using completer prefixes. Add 'Y'.
854 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
856 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
858 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
859 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
860 insn does not match and we should try the next insn in the table.
862 1999-09-22 Nick Clifton <nickc@cygnus.com>
864 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
866 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
868 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
871 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
873 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
874 OBJ_ELF. If ELF, add "sq".
875 (md_parse_option): If ELF, ignore -s and -q.
876 (md_show_usage): Mention ELF options.
878 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
880 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
883 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
885 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
887 * config/tc-hppa.c (struct pa_it): New field "trunc".
888 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
889 (pa_parse_ftest_gfx_completer): New function
890 (pa_parse_fp_cnv_format): New function.
892 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
893 (md_apply_fix): Handle 22bit pc-rel branches.
895 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
897 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
899 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
901 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
903 at Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
905 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
906 (pa_ip): Handle 'fX'.
908 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
910 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
911 (pa_ip): Handle 'fX'.
913 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
915 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
916 unwinds unless the function is in the text space.
917 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
919 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
921 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
922 (md_assemble): To here. Tweak address generation.
924 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
926 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
927 (md_assemble): Call dwarf2_where for OBJ_ELF.
928 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
929 (pa_end_of_source): New function.
930 * tc-hppa.h (md_end): Define for OBJ_ELF.
932 1999-09-14 Michael Meissner <meissner@cygnus.com>
934 * configure.in (Canonicalization of target names): Remove adding
935 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
936 generates $ac_config_sub with a ${CONFIG_SHELL} already.
937 * configure: Regenerate.
939 1999-09-14 Donn Terry <donn@interix.com>
941 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
943 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
945 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
946 pc-relative jmp/call to an absolute symbol.
947 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
948 absolute section symbols.
950 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
951 jump handling code and comments.
953 1999-09-12 Ian Lance Taylor <ian@zembu.com>
955 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
956 the value if TE_PE and a global defined symbol.
958 1999-09-11 Ian Lance Taylor <ian@zembu.com>
960 * write.c (dump_section_relocs): Call print_symbol_value_1 to
961 print the symbol, rather than printing it here.
963 1999-09-11 Donn Terry <donn@interix.com>
965 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
966 BFD_RELOC_RVA relocations.
968 * config/tc-i386.c (md_undefined_symbol): Compare the name against
969 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
972 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
974 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
975 * doc/internals.texi (Object format backend): Document
978 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
979 relocations against global symbols if TE_PE.
981 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
982 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
984 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
987 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
988 symbols which do not have a constant value, or tags with
989 non-tags. Remove the symbol from the list before adding it at the
992 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
993 C_FCN symbol differently if TE_PE.
994 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
995 appears in the pseudo-op, rather coff_line_base which is only set
998 * config/obj-coff.c (obj_coff_loc): New static function.
999 (obj_pseudo_table): Add "loc".
1001 * config/obj-coff.c (add_lineno): Check that the line number is
1004 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
1005 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
1007 (md_atof): Return NULL rather than 0.
1008 * config/tc-i386.c (md_atof): Change type to int.
1009 * expr.c (expr): Change first parameter to int.
1010 * config/obj-coff.c: Add declarations for static functions.
1011 (coff_frob_symbol): Use SYM_AUXENT.
1012 * config/tc-i386.h (flag_16bit_code): Don't declare.
1014 * config/obj-coff.c (obj_coff_section): Default to setting
1015 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
1017 * write.c (adjust_reloc_syms): Print adjusted fixup.
1019 * expr.c (integer_constant): Correct too_many_digits calculation
1022 1999-09-09 Andreas Schwab <schwab@suse.de>
1024 * doc/c-arm.texi: Fix arguments of @var to not contain
1027 1999-09-08 Philip Blundell <pb@nexus.co.uk>
1029 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
1031 (md_parse_option): Only support -k flag for ELF and COFF targets.
1033 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
1035 * config/tc-hppa.c (pa_ip): Put strict register checks before
1036 call to pa_parse_number.
1038 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
1040 1999-09-06 Ian Lance Taylor <ian@zembu.com>
1042 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
1045 1999-09-06 Donn Terry <donn@interix.com>
1047 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
1049 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
1051 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
1052 candidate instruction. Require registers for register arguments
1053 when in strict mode. Require assemble-time constants for
1054 constants when in strict mode.
1055 (pa_get_absolute_expression): Require a constant when in strict
1058 1999-09-06 Nick Clifton <nickc@cygnus.com>
1060 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
1062 1999-09-04 Steve Chamberlain <sac@pobox.com>
1064 * config/tc-pj.c: New file, supports picoJava in ELF.
1065 * config/tc-pj.h: Ditto.
1066 * configure.in (pjl*, pj*): New targets.
1067 * Makefile.am: Rebuild dependencies.
1068 (CPU_TYPES): Add pj.
1069 (TARGET_CPU_CFILES): Add config/tc-pj.c.
1070 (TARGET_CPU_HFILES): Add config/tc-pj.h.
1071 * doc/c-pj.texi: New file.
1072 * doc/as.texinfo: Add some PJ specifics.
1073 * doc/all.texi: Add PJ to the list of all architectures, sort them
1075 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
1076 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1078 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
1080 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
1081 (obj_frob_file): Test for null pointer.
1082 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
1083 (OBJ_PROCESS_STAB): And here.
1084 (elf_obj_sy): Remove
1086 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
1087 except OBJ_PROCESS_STAB, which we #undef for ecoff.
1088 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
1090 * config/obj-coff.c (no_func): Remove.
1091 (coff_format_ops): Change occurrences of no_func to 0, as we test
1092 for 0 in obj-multi.h.
1094 * configure.in: Enable bfd for i386-coff when primary target is
1095 bfd. Enable i386 elf,coff emulation support. Don't set
1096 USE_EMULATIONS=1 or te_file=multi unless there is more than one
1097 emulation to support.
1098 *configure: Regenerate.
1100 1999-09-02 Nick Clifton <nickc@cygnus.com>
1102 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
1103 .section .line directive is encountered.
1105 1999-09-01 Nick Clifton <nickc@cygnus.com>
1107 * config/tc-arm.c (md_section_align): Do not align sections in ELF
1110 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
1111 * as.texinfo: Document --gdwarf2 command line option.
1112 Add additional documentation of ARM command line switches.
1114 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
1116 * config/tc-i386.c (i386_intel_memory_operand): Combine
1117 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
1118 and RESTORE_END_STRING around parse_register calls.
1119 (i386_operand): Here too.
1120 (i386_is_reg): Remove.
1121 (parse_register): Move as_bad calls from within this function to
1124 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1126 Based on a patch from H.J. Lu <hjl@gnu.org>
1127 * config/tc-i386.c (parse_register): Handle FP regs specially.
1128 (md_begin): Remove '(' and ')' from register_chars.
1130 1999-08-29 Doug Evans <devans@casey.cygnus.com>
1132 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
1133 error message (done elsewhere).
1135 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
1137 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
1139 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1141 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
1144 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
1146 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
1148 Add new completers. Fix bug in 64 bit condition handling.
1150 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
1153 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
1155 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
1157 * config/tc-hppa.c (pa_ip): Add case for 'I'.
1159 1999-08-27 Jim Wilson <wilson@cygnus.com>
1161 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
1162 (struct ls): Add frag field. Initialize it to zero.
1163 (out_end_sequence): New local text_frag. Set it while in text section.
1164 Replace address check with frag check. Set ls.frag to text_frag if
1165 out_set_addr called.
1166 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
1167 Set it before switching sections. Replace address check with frag
1168 check. Set ls.frag to saved_frag if out_set_addr called.
1170 1999-08-26 David Mosberger <davidm@hpl.hp.com>
1172 * dwarf2dbg.c (out_end_sequence): If address changed, directly
1173 output "advance_pc" opcode instead of calling gen_addr_line().
1174 The latter has the undesired side-effect of creating a new row
1175 in the debug line info matrix.
1177 1999-08-26 Jim Wilson <wilson@cygnus.com>
1179 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
1180 ls.last_filename if last is less than zero. Set ls.last_filename
1181 when allocating new entry.
1182 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
1185 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
1187 * config/tc-i386.c (i386_index_check): Fix the displacement size
1188 when INFER_ADDR_PREFIX.
1190 1999-08-18 Nick Clifton <nickc@cygnus.com>
1192 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
1195 1999-08-17 Ian Lance Taylor <ian@zembu.com>
1197 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
1198 handle 0xffffNNNN constants correctly.
1200 1999-08-16 Nick Clifton <nickc@cygnus.com>
1202 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
1205 1999-08-13 Nick Clifton <nickc@cygnus.com>
1207 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
1208 (md_apply_fix3): Always pass positive values to
1209 validate_offset_imm.
1211 1999-08-12 Nick Clifton <nickc@cygnus.com>
1213 * config/tc-arm.c (skip_whitespace): New macro.
1214 Formatting tidy ups.
1216 (md_apply_fix3): Store relocation offset in addend for ELF based
1218 (arm_force_relocation): Always generate relocs for Thumb function
1221 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
1223 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
1224 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
1226 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
1228 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
1229 flags for the unwind subspace.
1231 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
1232 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
1233 suitable relocation based on the size of the target's pointer.
1234 Always Use subsegment zero for the unwinders.
1235 (pa_level): Handle "2.0w".
1237 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1239 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
1240 with the following instruction unless this was specified.
1242 1999-08-09 Ian Lance Taylor <ian@zembu.com>
1244 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
1245 certain sections, to match BFD changes.
1247 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1249 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
1250 (EXTRA_SCRIPTS): Define to keep automake happy.
1251 * Makefile.in: Rebuild.
1253 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1255 * Makefile.am: Rename .dep* files to DEP*.
1256 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
1257 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
1259 * Makefile.in: Rebuild.
1261 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
1263 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
1265 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1267 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
1268 avoid problems on DOS filesystems.
1269 * Makefile.in: Rebuild.
1271 * doc/as.texinfo (Section): Document 's' flag for COFF version.
1273 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1275 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
1278 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1280 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
1281 line to create ${GDBINIT} rather than .gdbinit.
1282 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1284 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
1286 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
1288 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1290 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
1292 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
1294 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
1295 non-adjustable symbols.
1297 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1299 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
1301 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1303 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
1306 1999-08-05 Donn Terry <donn@interix.com>
1308 * config/te-interix.h: New file.
1309 * configure.in (i386-*-interix*): New target.
1310 * configure: Rebuild.
1312 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
1314 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
1315 selectors for ELF too.
1316 (selector_table): Add "ltp" and "rtp" selectors.
1318 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
1320 * config/tc-i386.c (i386_operand): No need to change
1321 operand_string pointer in segment reg case before goto
1322 do_memory_reference. Initialise displacement_string_start and
1323 displacement_string_end after do_memory_reference label.
1324 (i386_index_check): Add operand_string param, and print error
1325 message on failure here.
1326 (i386_intel_memory_operand): Instead of here.
1327 (i386_operand): And here.
1328 (INFER_ADDR_PREFIX): Enable.
1330 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
1332 * config/tc-i386.h (DefaultSize): Define. Renumber following
1333 opcode_modifier defines.
1335 From Etienne Lorrain <etienne.lorrain@ibm.net>
1336 * config/tc-i386.c (stackop_size): New variable.
1337 (set_16bit_code_flag): Clear it here.
1338 (set_16bit_gcc_code_flag): New function.
1339 (md_pseudo_table): Add "code16gcc" entry.
1340 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
1342 1999-08-03 Ian Lance Taylor <ian@zembu.com>
1344 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
1345 next_set_end even if the end symbol is being discarded.
1347 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
1348 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
1349 * config/obj-coff.c: Likewise.
1350 (seg_info_type): Remove.
1351 (seg_info_off_by_4): Change to array of segT.
1352 (s_get_segment): Adjust accordingly.
1353 (obj_pseudo_table): Fully initialize sentinel entry.
1355 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
1356 Ralf Baechle <ralf@uni-koblenz.de>.
1358 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
1360 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
1362 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
1364 * config/tc-i386.c: Indentation and white space changes.
1365 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
1366 don't enable it by default.
1367 (i386_intel_operand): Remove redundant prototype.
1368 Move check on number of memory operands, and i.mem_operands++
1369 (i386_intel_memory_operand): To here.
1370 Remove i386_immediate code from here. Remove special case code
1371 for input and output using (%dx). Remove base/index checks and
1372 call i386_index_check instead. Save initial operand_string
1373 argument for error message.
1374 (i386_operand): Remove redundant prototype. Move base/index
1375 checks to i386_index_check.
1376 (i386_displacement): Move intel mode check for non-zero
1378 (i386_intel_memory_operand): To here.
1380 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
1382 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
1383 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
1384 by .register pseudo-op if -64 and --no-undeclared-regs.
1385 (s_register, sparc_adjust_symtab): New functions.
1386 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
1387 Declare sparc_adjust_symtab as tc_adjust_symtab.
1388 * doc/c-sparc.texi: Add description of #ignore special literal
1389 for .register pseudo-op.
1391 1999-07-30 Catherine Moore <clm@cygnus.com>
1393 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
1394 the relocation's section offset.
1396 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1398 * write.c (fixup_segment): Fix generic error check overflow test.
1400 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
1401 X_add_number to long.
1403 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
1405 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
1408 1999-07-27 Ian Lance Taylor <ian@zembu.com>
1410 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
1413 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
1415 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
1417 * configure.bat: Remove; obsolete.
1418 * config/go32.cfg: Likewise.
1420 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
1422 * configure.in (i386-*-vxworks*): New target.
1423 * configure: Rebuild.
1425 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1427 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
1429 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1431 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
1433 (output_insn): Put OLO10's secondary addend into tc_fix_data.
1434 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
1435 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
1436 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
1437 MAX_RELOC_EXPANSION): Define.
1438 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
1440 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1442 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
1443 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
1444 block. Print a warning if an 8-bit or 16-bit constant
1445 displacement or immediate is truncated on output.
1446 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
1448 (i386_operand): Disallow immediate jump absolute operand.
1450 1999-07-15 Ian Lance Taylor <ian@zembu.com>
1452 * configure.in: Bump version number to 2.9.5.
1453 * configure: Rebuild.
1455 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
1458 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
1460 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
1461 (cons_fix_new_hppa): Derive size of fixup from size of the object.
1463 1999-07-14 Philip Blundell <pb@nexus.co.uk>
1465 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
1467 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
1469 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
1470 if -mno-fpu was given.
1471 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
1473 (cons_fix_new_arm): Remove misleading comments.
1475 1999-07-14 Ian Lance Taylor <ian@zembu.com>
1477 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
1479 (relax_segment): Likewise. After giving a rs_org error, convert
1480 the frag to rs_align to avoid cascading errors.
1482 1999-07-12 Andreas Schwab <schwab@suse.de>
1484 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
1486 1999-07-11 Ian Lance Taylor <ian@zembu.com>
1488 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
1489 as appropriate. Fill in structure initializations. Add variable
1490 initializations. Add casts.
1491 * dwarf2dbg.c (print_stats): Change i to size_t.
1492 * listing.c (listing_listing): Change list_line to unsigned int.
1494 1999-07-10 Ian Lance Taylor <ian@zembu.com>
1496 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
1497 rather than checking for \001 and \002 in symbol name.
1498 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
1500 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
1502 * configure.in (hppa*-linux-gnu*): New target.
1503 * configure: Rebuilt.
1505 1999-07-08 Nick Clifton <nickc@cygnus.com>
1507 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
1509 1999-07-07 Nick Clifton <nickc@cygnus.com>
1511 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
1512 accessing symbolP directly.
1514 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
1516 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
1519 1999-07-05 Nick Clifton <nickc@cygnus.com>
1521 * config/tc-arm.c (ARM_EXT_V5): Define.
1522 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
1523 (md_begin): Detect ARM v5 architectures.
1524 (md_parse_option): Accept arm v5 specification.
1525 (md_show_usage): Documment -marmv5 switch.
1527 * doc/c-arm.texi: Document -marmv5 command line option.
1529 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
1531 (validate_immediate_twopart): New function. Determine if a
1532 constant can be computed by two ADD instructions.
1533 (output_inst): Remove its command line parameter - it was never
1535 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
1536 implememt the ADRL pseudo op.
1537 (tc_gen_reloc): Generate a suitable error message if an ADRL
1538 instruction tries to generate a real reloc.
1540 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
1542 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
1544 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
1547 1999-06-27 H.J. Lu <hjl@gnu.org>
1549 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
1550 non BFD_ASSEMBLER case.
1552 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
1554 * config/obj-coff.c (obj_coff_section): Mark writable sections as
1557 1999-06-26 David Mosberger <davidm@hpl.hp.com>
1559 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
1560 out_end_sequence() when the address decreases due to a new frag.
1561 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
1562 numbering starts with 1.
1564 1999-06-23 Nick Clifton <nickc@cygnus.com>
1566 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
1568 (mcore_s_text): Call obj_elf_text for ELF target.
1569 (mcore_s_data): Call obj_elf_data for ELF target.
1570 (mcore_s_section): No longer ELF specific. Call obj_coff_section
1572 (mcore_s_bss): New function: Dump literal table before changing
1574 (mcore_s_comm): New function: Dump literal table before changing
1577 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
1578 No longer static functions.
1579 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
1580 Provide prototypes for these functions.
1582 1999-06-22 Ian Lance Taylor <ian@zembu.com>
1584 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
1585 a list of names, to try obj_segment_name, and to try abbreviated
1586 names when using COFF without long section names.
1588 * config/tc-alpha.c: More use of symbol accessor functions.
1589 * config/tc-arc.c: Likewise.
1590 * config/tc-d30v.c: Likewise.
1591 * config/tc-fr30.c: Likewise.
1592 * config/tc-i860.c: Likewise.
1593 * config/tc-m88k.c: Likewise.
1594 * config/tc-mcore.c: Likewise.
1595 * config/tc-ns32k.c: Likewise.
1596 * config/tc-sparc.c: Likewise.
1597 * config/tc-v850.c: Likewise.
1599 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
1600 sy_value with appropriate accessor functions.
1601 * config/tc-arm.c (md_apply_fix3): Likewise.
1602 * config/tc-d10v.c (AT_WORD_P): Likewise.
1603 * config/tc-v850.c (reg_name_search): Likewise.
1605 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
1606 use symbol_get_bfdsym instead.
1607 * config/tc-ppc.c (md_assemble): Likewise.
1608 * config/tc-v850.c (v850_comm): Likewise.
1610 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
1612 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
1613 the symbol, rather than accessing the bsym member.
1614 * config/tc-d10v.c (tc_gen_reloc): Likewise.
1615 * config/tc-d30v.c (tc_gen_reloc): Likewise.
1616 * config/tc-mcore.c (tc_gen_reloc): Likewise.
1617 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1618 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1619 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
1620 * config/tc-tic30.c (tc_gen_reloc): Likewise.
1621 * config/tc-v850.c (tc_gen_reloc): Likewise.
1623 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
1625 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
1626 (hppa_gen_reloc_type): Conditionalize on BFD64.
1627 (tc_gen_reloc): Re-enable ELF relocations.
1628 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
1630 1999-06-21 Ian Lance Taylor <ian@zembu.com>
1632 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
1634 (do_ldst): Move assignment out of if condition.
1635 (md_apply_fix3): Add casts to avoid printf format warnings. Add
1636 parentheses to avoid warning.
1638 1999-06-21 Nick Clifton <nickc@cygnus.com>
1640 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
1641 macro to get at the BFD symbol associated with a GAS symbol.
1643 1999-06-19 Ian Lance Taylor <ian@zembu.com>
1645 * config/tc-ppc.c: Update for symbol handling changes.
1646 * config/obj-coff.c: Likewise.
1648 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
1650 * tc-hppa.c: General cleanups of ELF support. No more spaces
1651 and subspaces for ELF.
1652 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
1653 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
1654 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
1655 (UNWIND_SECTION_NAME): Likewise.
1656 (space/subspace related structures): Conditionalize definitions
1658 (space/subspace directives and support routines): Conditionalize
1659 definitions and references/uses on OBJ_SOM.
1660 (label_symbol_struct): For ELF, track the symbol's segment. For
1661 SOM track its space.
1662 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
1664 (USE_ALIASES): Kill for both SOM & ELF.
1665 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
1666 (pa_space, pa_subspace): Corresponding changes.
1667 (pa_spaces_begin): Corresponding chagnes.
1668 (md_begin): Do not muck around with space/subspace stuff for
1670 (md_apply_fix): Temporarily disable argument relocation stuff
1672 (tc_gen_reloc): Temporarily disable relocation generation for
1674 (pa_build_unwind_subspace): Similarly.
1676 1999-06-16 Nick Clifton <nickc@cygnus.com>
1678 * config/tc-arm.c (thumb_set): New pseudo op.
1679 (text, data, section): Override these pseudo ops with ARM
1681 (s_thumb_set): New function: Perform the same as a .set pseudo
1682 op, but also mark the alias'ed symbol as being a Thumb
1684 (arm_s_text): New function: Perform the same as the .text
1685 pseudo op, but dump the literal pool before changing
1687 (arm_s_data): New function: Perform the same as the .data
1688 pseudo op, but dump the literal pool before changing
1690 (arm_s_section): New function: Perform the same as the
1691 .section pseudo op, but dump the literal pool before changing
1693 (arm_cleanup): Do not reset the current section before dumping
1696 1999-06-17 Nick Clifton <nickc@cygnus.com>
1698 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
1699 OPTION_NO_WARN_UNMATCHED entries.
1700 (md_parse_option): Generate a warning message if an unrecognised
1701 option is encountered.
1703 * config/tc-d10v.c (do_not_ignore_hash): New variable.
1704 (get_operands): When parsing an expression after an '@' symbol
1705 has been detected, do not ignore '#' symbols.
1706 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
1709 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1711 From K. Richard Pixley <rich@noir.com>:
1712 * configure.in (ppc-*-vxworks*): New target.
1713 * configure: Rebuild.
1715 1999-06-12 Philip Blundell <philb@gnu.org>
1717 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
1719 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1721 * write.c (adjust_reloc_syms): Rather than never reducing reloc
1722 which refer to symbols in linkonce sections, permit reducing the
1723 relocs if the symbol is local.
1725 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1727 * subsegs.c (subseg_text_p): New function.
1728 * as.h (subseg_text_p): Declare.
1729 * read.c (do_align): Use subseg_text_p to set the default fill.
1730 * write.c (subsegs_finish): Likewise.
1731 * config/obj-coff.c (write_object_file): Likewise.
1732 * config/tc-i386.h (md_maybe_text): Don't define.
1733 (md_do_align): Use subseg_text_p to set the default fill.
1734 * config/tc-m32r.c (m32r_do_align): Likewise.
1735 * config/tc-sh.c (sh_do_align): Likewise.
1736 * config/tc-sparc.h (md_do_align): Likewise.
1738 1999-06-12 David O'Brien <obrien@freebsd.org>
1740 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
1741 * configure: Rebuild.
1743 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1745 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
1746 * Makefile.am: Rebuild dependencies.
1747 * Makefile.in: Rebuild.
1749 * config/tc-i386.c (i386_immediate): Remove unused label
1752 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
1753 * symbols.c: Likewise.
1754 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
1755 sy_next field when taking address, rather than symbol_next.
1757 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
1759 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
1760 value from the output file architecture.
1761 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
1762 * dwarf2dbg.h: Change bfd_vma to addressT.
1764 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1766 * dwarf2dbg.h: Use PARAMS in function declarations.
1768 1999-06-11 Martin Dorey <mdorey@madge.com>
1770 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
1771 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
1773 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
1775 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1777 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
1779 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
1782 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
1784 * read.c (read_a_source_file): Only declare inescape if
1787 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
1789 (find_entry_byval): Add parens to avoid warning.
1791 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
1793 * symbols.c (resolve_symbol_value): Don't permit subtraction of
1796 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
1798 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
1801 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
1802 synthetize_setx): New functions.
1803 (md_assemble): Broken the special cases into the above
1804 functions. Make compiler happy if sizeof(bfd_vma)==4.
1805 Fix sethi generated from set/setuw. If instructions have a relloc,
1806 always clear the fields to be relocated in the opcode.
1807 (sparc_ip): Remove special_case global variable.
1809 1999-06-10 Ian Lance Taylor <ian@zembu.com>
1811 Based on patches from John W. Woznack <jwoznack@concentric.net>:
1812 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
1813 indication of success rather than a value.
1814 (itbl_get_val): Likewise.
1815 (itbl_get_field): Use strcspn. Change delimiters to include
1817 * itbl-ops.h (itbl_get_reg_val): Update declaration.
1818 (itbl_get_val): Likewise.
1819 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
1821 * symbols.c (copy_symbol_attributes): Convert local symbols to
1824 1999-06-10 Nick Clifton <nickc@cygnus.com>
1826 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
1829 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1831 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
1832 Optimize set if sizeof(bfd_vma) == 64.
1833 (sparc_ip): Fix sethi - without %hi() it should generate
1834 R_SPARC_22 reloc, not R_SPARC_HI22.
1835 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
1837 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1839 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
1840 (s_ncons): New function.
1841 (native_op_table): New table.
1842 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
1843 R_SPARC_OLO10 handling.
1845 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
1847 * expr.h (struct expressionS): Revert last change; widen X_op.
1848 * config/tc-alpha.c (md_begin): Check the field is wide enough.
1850 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1852 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
1853 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
1854 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
1855 * Makefile.in: Regenerated.
1857 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
1858 `common' pass on to s_mri_common.
1859 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
1861 1999-06-06 Richard Henderson <rth@cygnus.com>
1863 * config/obj-elf.c (obj_elf_section): Don't free the return
1864 value of demand_copy_C_string.
1866 1999-06-05 Richard Henderson <rth@cygnus.com>
1868 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
1869 creation logic from obj_elf_create_section.
1871 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
1872 (section_stack): New.
1873 (special_sections): Make const.
1874 (obj_elf_section): Gut and rewrite parsing.
1875 (obj_elf_change_section): New function broken out of obj_elf_section.
1876 (obj_elf_parse_section_letters): Likewise.
1877 (obj_elf_section_word): Likewise.
1878 (obj_elf_section_type): Likewise.
1879 (obj_elf_previous): Treat as a toggle.
1880 (obj_elf_popsection): New.
1881 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
1882 (ppc_section_type): Likewise.
1883 * config/tc-ppc.h: Likewise.
1885 * expr.h (struct expressionS): Don't make X_op a bitfield.
1886 * config/tc-alpha.c: Update for symbol handling changes.
1887 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
1888 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
1890 1999-06-05 Richard Henderson <rth@cygnus.com>
1892 * dwarf2dbg.c (*): Convert to K&R + prototypes.
1893 (dwarf2_gen_line_info): Kill unused variables.
1894 (dwarf2_finish): Likewise.
1895 (dwarf2_where): Likewise.
1896 (dwarf2_directive_file): If we've only got a string,
1897 hand off to s_app_file.
1898 * ecoff.c: Move the include of ecoff.h.
1899 * symbols.h (S_IS_FUNCTION): Prototype.
1901 * read.c (LEX_HASH): Supply a default.
1903 (s_globl): Update `c' after skipping whitespace.
1904 * read.h (LEX_END_NAME, is_name_ender): New.
1905 * expr.c (get_symbol_end): Respect it.
1907 1999-06-04 Mark Klein <mklein@dis.com>
1909 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
1911 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
1913 * config/tc-hppa.c: Update for symbol handling changes.
1915 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1917 * cgen.c: Update for symbol handling changes.
1918 * config/tc-m32r.c: Likewise.
1920 * config/tc-hppa.h: Update for symbol handling changes.
1921 * config/tc-hppa.c: Likewise.
1923 * config/tc-arm.h: Update for symbol handling changes.
1924 * config/tc-arm.c: Likewise.
1925 (symbol_make_empty): Remove. Just use symbol_create.
1927 * symbols.c (symbol_set_tc): Correct name.
1929 * Makefile.am: Rebuild dependencies.
1930 ($(OBJS)): Don't depend upon struc-symbol.h.
1931 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
1932 * dep-in.sed: Don't remove struc-symbol.h.
1933 * Makefile.in: Rebuild.
1935 * doc/internals.texi (Symbols): Describe changes in symbol
1938 1999-06-03 Richard Henderson <rth@cygnus.com>
1940 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
1941 instead of doing the work by hand.
1943 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1945 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
1946 state of line state-machine.
1947 (struct ls): Collect DWARF2 line state-machine state in new member
1948 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
1949 resulted in any DWARF2 directives.
1950 (reset_state_machine): New function.
1951 (out_end_sequence): Ditto.
1952 (dwarf2_gen_line_info): When switching sections or switching to a
1953 lower text address, call out_end_sequence() first to terminate the
1954 previous code sequence as code sequences MUST have monotonically
1955 increasing addresses.
1956 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
1958 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1960 * as.c (parse_args): Add option -gdwarf2 to allow requesting
1961 DWARF2 debug info (line information only, at this point).
1962 * as.h: Update comment about supported debug formats.
1963 * dwarf2dbg.c, dwarf2dbg.h: New files.
1964 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
1966 * expr.c (operand): Don't use [ for parens if we want an index op.
1967 (op_encoding): Switch [ into O_index, if desired.
1968 (op_rank): Renumber with O_index on bottom.
1969 (expr): If O_index, match closing bracket.
1970 * expr.h (O_index): New.
1972 * read.c (read_a_source_file): Conditionally allow matched "
1973 in lines passed to md_assemble.
1975 * config/obj-elf.c (elf_pseudo_table): Add `common'.
1977 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1979 Add support for storing local symbols in a small structure to save
1980 memory when assembling large files.
1981 * as.h: Don't include struc-symbol.h.
1982 (symbolS): Add typedef.
1983 * symbols.c: Include struc-symbol.h.
1984 (local_hash): New static variable.
1985 (save_symbol_name): New static function, from symbol_create.
1986 (symbol_create): Call save_symbol_name.
1987 (local_symbol_count): New static variable.
1988 (local_symbol_conversion_count): Likewise.
1989 (LOCAL_SYMBOL_CHECK): Define.
1990 (local_symbol_make): New static function.
1991 (local_symbol_convert): New static function.
1992 (colon): Handle local symbols. Create local symbol for local
1994 (symbol_table_insert): Handle local symbols.
1995 (symbol_find_or_make): Create local symbol for local label name.
1996 (symbol_find_base): Check for local symbol.
1997 (symbol_append, symbol_insert): Check for local symbols.
1998 (symbol_clear_list_pointers, symbol_remove): Likewise.
1999 (verify_symbol_chain): Likewise.
2000 (copy_symbol_attributes): Likewise.
2001 (resolve_symbol_value): Handle local symbols.
2002 (resolve_local_symbol): New static function.
2003 (resolve_local_symbol_values): New function.
2004 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
2005 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
2006 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
2007 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
2008 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
2009 (symbol_previous, symbol_next): New functions.
2010 (symbol_get_value_expression): Likewise.
2011 (symbol_set_value_expression): Likewise.
2012 (symbol_set_frag, symbol_get_frag): Likewise.
2013 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
2014 (symbol_mark_used_in_reloc): Likewise.
2015 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
2016 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
2017 (symbol_mri_common_p): Likewise.
2018 (symbol_mark_written, symbol_clear_written): Likewise.
2019 (symbol_written_p): Likewise.
2020 (symbol_mark_resolved, symbol_resolved_p): Likewise.
2021 (symbol_section_p, symbol_equated_p): Likewise.
2022 (symbol_constant_p): Likewise.
2023 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
2024 (symbol_get_obj, symbol_set_obj): Likewise.
2025 (symbol_get_tc, symbol_set_tc): Likewise.
2026 (symbol_begin): Initialize local_hash.
2027 (print_symbol_value_1): Handle local symbols.
2028 (symbol_print_statistics): Print local symbol statistics.
2029 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
2030 Declare new symbols.c functions. Move many declarations here from
2032 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
2033 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
2034 (struct symbol): Move bsym to make it clearly the first field.
2035 Remove TARGET_SYMBOL_FIELDS.
2036 (symbolS): Don't typedef.
2037 (struct broken_word): Remove.
2038 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
2039 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
2040 (symbol_clear_list_pointers): Likewise.
2041 (symbol_insert, symbol_remove): Likewise.
2042 (symbol_previous, symbol_append): Likewise.
2043 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
2044 (struct local_symbol): Define.
2045 (local_symbol_converted_p, local_symbol_mark_converted): Define.
2046 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
2047 (local_symbol_get_frag, local_symbol_set_frag): Define.
2048 (local_symbol_get_real_symbol): Define.
2049 (local_symbol_set_real_symbol): Define.
2051 * write.c (write_object_file): Call resolve_local_symbol_values.
2052 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
2053 (TARGET_SYMBOL_FIELDS): Don't define.
2054 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
2055 ECOFF_DEBUGGING, add ECOFF fields.
2056 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2057 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
2058 ECOFF_DEBUGGING, add ECOFF fields.
2059 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2060 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
2061 * config/tc-mcore.h: Don't include struc-symbol.h.
2062 (TARGET_SYMBOL_FIELDS): Don't define.
2063 (struct mcore_tc_sy): Define.
2064 (TC_SYMFIELD_TYPE): Define.
2065 * Many files: Use symbolS instead of struct symbol. Use new
2066 accessor functions rather than referring to symbolS fields
2069 * read.c (s_mri_common): Don't add in value of line_label.
2071 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
2072 checking for SEC_LINK_ONCE.
2074 * config/tc-sh.h (sh_fix_adjustable): Declare.
2076 * app.c (input_buffer): New static variable.
2077 (app_push): Save saved_input in allocated buffer.
2078 (app_pop): Restored saved_input.
2079 (do_scrub_chars): Change get parameter to take char * and int as
2080 arguments. Change GET macro to pass input_buffer to get
2081 function. Don't save input into allocated buffer.
2082 * as.h (do_scrub_chars): Update declaration.
2083 * input-file.c (input_file_get): Change to take char * and int.
2084 Read data into passed in buffer. Remove static buffer.
2085 * read.c (scrub_from_string): Change to take char * and int. Copy
2086 data into passed in buffer.
2088 * hash.h: Neaten. Declare hash_traverse.
2089 * hash.c: Complete rewrite based on BFD hashing code.
2090 * gasp.c (chunksize): New variable.
2091 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
2094 1999-05-28 Nick Clifton <nickc@cygnus.com>
2096 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
2097 addend unless the target uses an old ABI.
2099 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
2101 -Wchar-subscripts cleanup
2102 * listing.c (listing_newline): Use unsigned char variable, so
2103 calls to isascii,iscntrl are correct.
2104 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
2106 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
2107 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
2108 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
2109 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
2111 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
2113 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
2115 (arch_coldfire_p): New #define.
2116 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
2118 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
2120 * config/tc-m68k.c (install_operand): Add places `n', `o'.
2122 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
2123 (install_operand): Add place `N'.
2124 (init_table): Add registers ACC, MACSR, MASK.
2126 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
2128 * config/tc-m68k.c: Change mcf5200 --> mcf.
2129 (archs): Add mcf5206e, mcf5307.
2130 (m68k_ip): Add format `u'.
2131 (install_operand): Add place `m', `M', `h'.
2132 (init_table): Add upper/lower registers.
2134 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
2136 1999-05-28 Martin Dorey <mdorey@madge.com>
2138 * config/tc-i960.c: Several minor changes to add ELF and
2139 BFD_ASSEMBLER support.
2140 * config/tc-i960.h: Likewise.
2141 * configure.in (i960-*-elf*): New target.
2142 * aclocal.m4, configure: Rebuild.
2144 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
2146 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
2147 reloc changes when defined(BFD_ASSEMBLER).
2149 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
2151 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
2153 * write.c (write_print_statistics): Output to file, not stderr.
2155 * expr.c (generic_bignum_to_int32,64): Prototype.
2157 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
2158 output_sleb128, output_uleb128, output_big_sleb128,
2159 output_big_uleb128, output_big_leb128): Prototype.
2160 (output_big_sleb128, output_big_uleb128): Make inline.
2161 (output_big_leb128): Remove inline
2163 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2164 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
2165 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
2166 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
2167 value for correct overflow check in write.c:fixup_segment.
2168 * write.c (fixup_segment): Move bitfield overflow checks to after
2169 the md_apply_fix call.
2170 * config/obj-coff.c (fixup_segment): Likewise.
2171 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
2172 valueT *val argument.
2174 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2176 * config/atof-ieee.c (gen_to_words): Correctly round a
2177 denormalized number. Fix off-by-one in range checking for
2178 exponent in a denormal.
2180 1999-05-10 Nick Clifton <nickc@cygnus.com>
2182 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
2185 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
2187 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
2189 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2191 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
2192 (ReverseRegRegmem): Remove.
2193 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
2194 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
2195 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
2198 From Doug Ledford <dledford@redhat.com>
2199 * config/tc-i386.h (RegXMM): New for P/III.
2200 * config/tc-i386.c: Add support for P/III.
2202 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
2204 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
2205 (md_begin): Allow ppc32 insns in ppc64bridge mode.
2206 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
2208 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
2210 * config/tc-i386.c (i386_immediate): Skip whitespace before
2211 complaining about junk after expression.
2212 (i386_displacement): Likewise.
2214 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
2216 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
2217 Don't copy before downcaseing.
2219 1999-05-05 Catherine Moore <clm@cygnus.com>
2221 * tc-m68k.c: Include elf/m68k.h.
2222 (m68k_elf_final_processing): New routine.
2223 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
2226 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
2228 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
2231 1999-04-30 Nick Clifton <nickc@cygnus.com>
2233 * config/tc-mcore.c (mcore_s_section): Dump literals before
2236 1999-04-29 Nick Clifton <nickc@cygnus.com>
2238 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
2241 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
2243 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2244 (TC_INIT_FIX_DATA): Delete.
2245 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2246 (TC_INIT_FIX_DATA): Delete.
2247 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
2248 * write.c (fix_new_internal): Initialize fx_cgen member.
2249 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
2250 (gas_cgen_md_apply_fix3): Update.
2251 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
2252 (md_cgen_record_fixup_exp): Update.
2253 (FX_OPINFO_R_TYPE): Update.
2255 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
2256 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
2257 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
2258 * frags.h (struct frag): Make opindex, opinfo ints.
2260 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
2262 1999-04-26 Tom Tromey <tromey@cygnus.com>
2264 * aclocal.m4, configure: Updated for new version of libtool.
2266 1999-04-22 Nick Clifton <nickc@cygnus.com>
2268 * config/tc-mcore.c (md_apply_fix3): Renamed function from
2270 (md_apply_fix3): Do not fix up absolute relocations against
2273 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
2275 1999-04-20 Nick Clifton <nickc@cygnus.com>
2277 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
2278 changes and data-in-text directives.
2279 (mcore_cons): New function: intercept cons() operations.
2280 (mcore_float_cons): New function: intercept float_cons()
2282 (mcore_stringer): New function: intercept stringer() operations.
2284 1999-04-18 Ian Lance Taylor <ian@zembu.com>
2286 * obj.h (struct format_ops): Change generate_asm_lineno field to
2288 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
2290 * config/tc-alpha.c (find_opcode_match): Add default case to
2292 (find_macro_match): Likewise.
2293 (load_expression): Parenthesize && within ||.
2295 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2297 1999-04-17 Nick Clifton <nickc@cygnus.com>
2299 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
2300 .text .data .section pseudo ops.
2301 (mcore_s_section): New function. Dump lits before changing secs.
2302 (mcore_s_text): New function. Dump lits before changing secs.
2303 (mcore_s_data): New function. Dump lits before changing secs.
2305 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
2307 * config/tc-mips.c (mips_32bitmode): New.
2308 (md_begin): Set mips_32bitmode if needed.
2309 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
2310 Set EF_MIPS_32BITMODE.
2312 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
2314 * config/obj-coff.c (c_section_symbol): Fix typo in previous
2317 1999-04-16 Nick Clifton <nickc@cygnus.com>
2319 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
2321 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
2323 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
2324 expressions correctly.
2327 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
2329 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
2331 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
2333 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
2334 and fmpynfadd instructions.
2336 1999-04-11 Richard Henderson <rth@cygnus.com>
2338 * as.h (environ): Declare it, if needed.
2339 * as.c (dump_statistics): Don't declare environ.
2340 * configure.in (environ): Detect declaration.
2341 * configure, config.in: Rebuild
2343 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
2344 (i386_displacement): Allocate enough space for replacement buffer.
2345 Clean up replacement buffer initialization.
2347 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
2349 * subsegs.c (section_symbol): Don't create a new symbol if one
2350 already exists; instead, use the existing one, but set its segment
2351 and frag data if it hasn't already been defined.
2352 * config/obj-coff.c (c_section_symbol): Likewise.
2354 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
2356 * tc-alpha.c (load_expression): Call as_bad instead of abort.
2358 1999-04-08 Nick Clifton <nickc@cygnus.com>
2360 * config/tc-mcore.c: New File: Support routines for MCore
2362 * config/tc-mcore.h: New File: Definitions for MCore assembler.
2363 * config/obj-coff.c: Add support for mcore-pe target.
2365 * Makefile.am: Add support for MCore targets.
2366 * Makefile.in: Regenerate.
2367 * configure.in: Add support for MCore targets.
2368 * configure: Regenerate.
2370 * doc/all.texi: Set MCORE.
2371 * doc/as.texinfo: Document MCore specific command line options.
2373 * write.h: Prevent multiple inclusion.
2375 1999-04-06 Ian Lance Taylor <ian@zembu.com>
2377 * asintl.h (LC_MESSAGES): Never define.
2378 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
2380 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
2383 * Makefile.am (m68k-parse.c): If configuring in the source
2384 directory, copy m68k-parse.y into the local directory before
2385 running ylwrap, to remove spurious differences when generating
2387 * Makefile.in: Rebuild.
2389 * config/tc-sparc.h (md_do_align): Just allocate the number of
2390 bytes necessary, rather than always allocating 1024.
2392 1999-04-04 Ian Lance Taylor <ian@zembu.com>
2394 * listing.c (listing_newline): Add cast to avoid warning.
2395 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
2396 * config/tc-i386.c (i386_scale): Add return value.
2397 (build_displacement_string): Remove unused local temp_disp2.
2398 (i386_intel_memory_operand): Add parentheses to avoid warning.
2399 (i386_intel_operand): Remove unused local end_of_operand_string.
2400 (i386_operand): Remove unused local operand_modifier.
2401 (i386_operand): Add parens to avoid warning.
2403 1999-04-04 Don Bowman <don@pixsci.com>
2405 * configure.in: Add mips*-*-vxworks* target; have it define
2407 * configure, config.in: Rebuild.
2409 1999-03-31 Nick Clifton <nickc@cygnus.com>
2411 * configure.in (emulations): Add support for arm-epoc-pe.
2412 * configure: Regenerate.
2413 * config/te-epoc-pe.h: New file. Define macros specific to
2415 * config/tc-arm.h: Select epoc-pe-arm target format if configured
2416 for arm-epoc-pe target.
2418 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
2420 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
2422 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
2424 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
2425 detect ",n" without a condition.
2426 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2429 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
2431 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
2432 instruction is encoded with one bit.
2435 1999-03-23 Ian Lance Taylor <ian@zembu.com>
2437 * doc/internals.texi (CPU backend): Mention that
2438 line_separator_chars should not include newline. From thi
2439 <ttn@mingle.glug.org>.
2441 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2443 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2444 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
2446 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
2448 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
2450 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
2452 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
2455 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
2457 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
2459 1999-03-15 Martin Hunt <hunt@cygnus.com>
2461 * app.c (do_scrub_begin): Change '-' back to a symbol char
2462 so we can use multiple opcodes on a line again.
2464 * config/tc-d30v.c: By default, warn if a symbol has
2465 the same name as a register. Plus some minor
2466 updates from the branch.
2468 1999-03-13 Nick Clifton <nickc@cygnus.com>
2470 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
2471 BFD_RELOC_16 and BFD_RELOC_64.
2473 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2475 * expr.c (expr): Add missing else.
2477 1999-03-12 Nick Clifton <nickc@cygnus.com>
2479 * config/tc-arm.c (md_apply_fix3): Improve error message.
2481 1999-03-11 Doug Evans <devans@casey.cygnus.com>
2483 * Makefile.am (CPU_TYPES): Add fr30.
2484 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
2485 (fr30,m32r dependencies): Update.
2486 * Makefile.in: Rebuild.
2488 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
2489 (gas_cgen_record_fixup_exp): Ditto.
2490 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
2491 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
2492 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2493 (md_cgen_lookup_reloc): Update use of operand->type.
2494 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
2495 (md_convert_frag): Call cgen_operand_lookup_by_num.
2496 (md_cgen_lookup_reloc): Update use of operand->type.
2497 (m32r_cgen_record_fixup_exp): Ditto.
2499 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
2501 * config/tc-mips.c (md_show_usage): Fix message.
2503 1999-03-03 Nick Clifton <nickc@cygnus.com>
2505 * doc/c-arm.texi (ARM Syntax): Document new command line switches
2506 and LDR reg,=<expr> instruction.
2508 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
2511 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
2513 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
2515 1999-02-17 Nick Clifton <nickc@cygnus.com>
2517 This patch was created by: Scott Bambrough
2518 <scottb@corelcomputer.com>
2521 Special cased '@' character. The '@' character is used as the
2522 ARM assembler comment character, as a special character
2523 and in ELF .symver pseudo-op's, and as a special character in
2524 .type and .section pseudo-ops.
2525 (symver_pseudo): New static variable.
2526 (symver_state): New static variable.
2527 (struct app_save): Add field 'symver_state'.
2528 (app_push): Save global symver_state int struct app_save.
2529 (app_pop): Restore global symver_state from struct app_save.
2530 (do_scrub_chars): Special case handling of '@' character in
2533 * configure.in: Modified to recognize armv* uname syntax from ARM
2535 * configure: Regenerated.
2537 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
2538 a prefix to the section's type.
2539 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
2540 the type's typename.
2542 * config/tc-arm.h: Add support for PIC generation:
2543 (pic_code): New boolean.
2544 (obj_relocate_extern): Define.
2545 (TC_RELOC_RTSYM_LOC_FIXUP): Define
2546 (TC_CONS_FIX_NEW): Define.
2547 (tc_fix_adjustable): Define.
2548 (GLOBAL_OFFSET_TABLE_NAME): Define.
2550 * config/tc-arm.c: Add support for PIC generation:
2551 (line_seperator_chars): Allow ';' as a seperator for Linux.
2552 (is_immediate_prefix): New macro.
2553 (arm_parse_reloc): New function.
2554 (s_arm_elf_cons): New function.
2555 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
2556 (md_undefined_symbol): Special case handling for the Global Offset
2558 (md_apply_fix3): Handle PIC relocs.
2559 (tc_gen_reloc): Handle PIC relocs.
2560 (md_parse_option): Add support for '-k' command line switch to
2561 enable PIC generation.
2562 (cons_fix_new_arm): New function.
2563 (s_arm_elf_cons): New function.
2565 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
2567 * configure.in: Add comments for uses of AC_DEFINE.
2568 * acinclude.m4: Likewise.
2569 * acconfig.h: Remove.
2570 * aclocal.m4: Rebuild.
2571 * configure: Rebuild.
2572 * Makefile.in: Rebuild.
2573 * config.in: Rebuild.
2575 1999-02-15 Jim Lemke <jlemke@cygnus.com>
2577 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
2578 non-constant offset from a base register.
2580 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
2582 * config/tc-alpha.c (md_show_usage): Put \ before newline in
2585 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
2587 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
2588 (emit_insn): Look for pc-relative and no-overflow specifiers on
2589 internal relocation types.
2591 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
2593 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
2596 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
2598 (mips_4650, mips_4010, mips_4100): Variables removed.
2599 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
2600 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
2602 (md_begin): Don't bother initializing the mips_NNNN variables;
2603 mips_cpu is set, and that's good enough now.
2604 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
2605 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
2606 (show): New function, to handle wrapping in the CPU lists.
2607 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
2609 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
2611 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
2612 than treat as an immediate specifier.
2614 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
2616 * config/tc-i386.c: Prototype many functions.
2617 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
2618 (i386_immediate): Remove unused second argument.
2619 (i386_intel_operand): Fix i386_is_reg typo.
2620 (i386_operand): Use allow_naked_reg.
2621 (output_invalid): Make operand int for K&R.
2623 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
2625 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
2627 * Makefile.in: Rebuild.
2629 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2631 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
2633 (EXTRA_as_new_SOURCES): Comment out.
2634 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
2635 * Makefile.in: Rebuild.
2636 * doc/Makefile.in: Rebuild.
2637 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
2638 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
2639 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
2640 * configure: Rebuild.
2641 * aclocal.m4: Rebuild.
2642 * config.in: Rebuild.
2643 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
2644 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2645 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
2646 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2647 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
2648 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
2649 (gas_cgen_record_fixup_exp): Ditto.
2650 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
2651 descriptor, not global variable.
2652 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
2653 descriptor, not global variable. Refer to insert_operand handler
2654 via cpu descriptor, not global function.
2655 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2656 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
2657 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
2658 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2659 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
2660 * config/tc-m32r.c: Ditto.
2661 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
2662 (md_assemble): Ditto.
2663 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
2665 1999-02-09 Nick Clifton <nickc@cygnus.com>
2667 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
2668 relocations for ELF targets.
2670 1999-02-08 Nick Clifton <nickc@cygnus.com>
2672 * configure.in: Add support for StrongARM target.
2673 * configure: Regenerate.
2675 1999-02-05 Nick Clifton <nickc@cygnus.com>
2677 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
2679 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
2682 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
2684 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
2686 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
2688 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
2689 (INTEL_DWORD_MNEM_SUFFIX): Define.
2692 (DWORD_PTR): Define.
2693 (XWORD_PTR): Define.
2695 (OFFSET_FLAT): Define.
2697 (NONE_FOUND): Define.
2700 * config/tc-i386.c (set_intel_syntax): New routine.
2701 (intel_syntax): Declare.
2702 (allow_naked_reg): Declare.
2703 (md_pseudo_table): Support .intel_syntax and .att_syntax.
2704 (intel_float_operand): New routine.
2705 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
2706 Handle brackets as well as parens. Call i386_intel_operand for
2707 intel syntax. Reverse operands if appropriate. Handle new
2708 suffixes. Handle movzx and movsx.
2709 (i386_is_reg): New routine.
2710 (i386_immediate): New routine.
2711 (i386_scale): New routine.
2712 (i386_displacement): New routine.
2713 (i386_operand_modifier): New routine.
2714 (build_displacement_string): New routine.
2715 (i386_parse_seg): New routine.
2716 (i386_intel_memory_operand): New routine.
2717 (i386_intel_operand): New routine.
2718 (i386_operand): Call i386_displacement, i386_immediate,
2719 i386_scale, etc. instead of handling inline.
2720 (parse_register): Handle registers without prefix.
2722 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
2724 * configure: Regenerate.
2725 * configure.in (arm-*-oabi): New.
2726 (thumb-*-oabi): New.
2727 * config/tc-arm.c (target_oabi): Declare.
2728 (md_apply_fix3): Support REL relocs.
2729 (md_parse_option): Handle -oabi.
2730 (elf32_arm_target_format): New routine.
2731 (md_longopts): Add OPTION_OABI.
2732 * config/tc-arm.h: Redefine TARGET_FORMAT.
2735 1999-01-28 Nick Clifton <nickc@cygnus.com>
2737 * write.c (write_relocs): Handle out of range error.
2739 * config/tc-fr30.c (fr30_fix_adjustable): New function.
2740 (fr30_force_relocation): Default to 0.
2742 * config/tc-fr30.h (obj_fix_adjustable): Define.
2743 (TC_FORCE_RELOCATION): Define.
2745 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
2748 1999-01-16 Nick Clifton <nickc@cygnus.com>
2750 * config/tc-d30v.c (write_2_short): Do not generate a sequential
2751 merge of two instructions if the left instruciton kills the right.
2753 1999-01-11 Doug Evans <devans@casey.cygnus.com>
2755 * Makefile.in: Regenerate.
2756 * configure.in: Redo test for using cgen.
2757 * configure: Regenerate.
2759 1999-01-09 Nick Clifton <nickc@cygnus.com>
2761 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
2762 redefinition of this macro.
2764 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
2766 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
2769 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2771 * config/tc-mips.c (append_insn): For mips16, insert a nop between
2772 a read of HI or LO and an immediatly following branch.
2774 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2776 * config/tc-mips.c (md_begin): Another correction to the setting of
2779 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
2781 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
2783 1998-12-21 Nick Clifton <nickc@cygnus.com>
2785 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
2786 bit insn when optimizing, so that parallelised instructions will
2787 start on a 32 bit boundary.
2789 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
2791 * config/tc-mips.c (mips_eabi64): New.
2792 (md_begin): Set mips_eabi64.
2793 (mips_elf_final_processing): Use it.
2795 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
2797 * config/tc-mips.c (mips_elf_final_processing):
2798 Correct setting of ABI in e_flags.
2800 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
2802 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
2804 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
2806 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
2808 1998-12-15 Doug Evans <devans@casey.cygnus.com>
2810 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
2811 warning, values that don't fit in the field.
2813 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2815 * config/tc-mips.c (mips_abi_string): New.
2816 (md_parse_option,md_longopts): Add mabi.
2817 (mips_elf_final_processing): Set e_flags based on mabi flag.
2819 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2821 * config/tc-mips.c (md_parse_option): Handle vr4111.
2823 98-12-11 Ken Raeburn <raeburn@cygnus.com>
2825 * config/tc-h8300.c (build_bytes): Change message given if the
2826 instruction requires H8/300H mode and we're not in Hmode, to
2827 suggest that it may be the operand modes that are the problem, not
2828 necessarily the opcode.
2830 1998-12-10 Nick Clifton <nickc@cygnus.com>
2832 * config/tc-fr30.c: Add line separator character.
2834 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
2836 * configure.in (hppa-*-mpeix*): New target.
2837 * config/obj-som.h (obj_som_compiler): Declare.
2838 * config/obj-som.c (compiler_seen): New static variable.
2839 (obj_som_compiler): New function.
2840 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
2841 (md_pseudo_table): Add "compiler" if OBJ_SOM.
2842 (pa_type_args): Set hppa_priv_level.
2843 (pa_compiler): New static function if OBJ_SOM.
2844 * configure: Rebuild.
2846 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
2848 * read.c (output_leb128): Don't mark as inline.
2850 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
2852 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
2853 AIX .vbyte unaligned data support.
2854 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
2855 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
2858 1998-12-07 Nick Clifton <nickc@cygnus.com>
2860 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
2863 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
2865 * config/tc-arm.c (elf32_arm_force_relocation): Check for
2866 BFD_RELOC_ARM_PCREL_BRANCH.
2868 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
2870 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
2871 checking the target type.
2872 (mips-dec-bsd*): Set endian to little.
2873 * configure: Rebuild.
2875 COFF weak symbol support, based on patches from Mark Elbrecht
2876 <snowball3@usa.net>:
2877 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
2878 * config/obj-coff.c (obj_coff_weak): New static function.
2879 (obj_coff_endef) [both versions]: Handle weak symbols.
2880 (coff_frob_symbol): Likewise.
2881 (yank_symbols): Likewise.
2882 (obj_pseudo_table): Add "weak".
2884 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
2885 <aymeric.vincent@emi.u-bordeaux.fr>.
2886 * aclocal.m4: Rebuild with current tools.
2887 * configure: Rebuild.
2889 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
2890 an assertion failure for a case we can't handle when OBJ_ECOFF.
2892 * expr.c (operator): And with 0xff to avoid problems with signed
2895 1998-12-03 Nick Clifton <nickc@cygnus.com>
2897 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
2898 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
2900 1998-12-02 Nick Clifton <nickc@cygnus.com>
2902 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
2905 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
2907 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
2910 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
2912 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
2915 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
2917 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
2919 (d10v_cleanup): Only generate previous insn if a multiline insn is
2922 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
2924 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
2927 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
2929 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
2930 -marm6xxx command line switches.
2932 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2934 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
2935 (itbl-ops.o): Delete duplicate dependencies.
2936 Rebuild dependencies.
2937 Add fr30 dependencies.
2938 * Makefile.in: Rebuild.
2940 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
2942 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
2944 * listing.c: Ignore line terminator characters found inside
2947 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
2949 * po/gas.pot: Regenerated.
2951 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
2953 * config/tc-fr30.c (fr30_is_colon_insn): New name for
2954 fr30_is_label_start(). Also checks for delay slot insns.
2956 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
2957 FR30 instructions which contain a colon in the mnemonic.
2959 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
2961 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
2963 * config/tc-fr30.c: Removed currently superflous code.
2965 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
2967 * config/tc-fr30.h: New file.
2968 * config/tc-fr30.c: Tweaking so that it will compile.
2970 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
2972 * config/tc-d10v.h (obj_fix_adjustable): Define.
2973 (TC_FORCE_RELOCATION): Define.
2974 (d10v_force_relocation): Declare.
2975 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
2976 (md_apply_fix3): Handle Vtable relocs.
2977 (d10v_fix_adjustable): New.
2978 (d10v_force_relocation): New.
2980 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
2982 * config/tc-d30v.c: Change default behaviour to ignore potential
2983 conflicts between register name and symbol names.
2985 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
2987 * configure.in: Add fr30-*-*.
2988 * config/tc-fr30.c: New file.
2989 * Makefile.in: Regenerated.
2990 * config.in: Regenerated.
2991 * configure: Regenerated.
2992 * doc/Makefile.in: Regenerated.
2993 * po/gas.pot: Regenerated.
2995 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
2997 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
3000 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3002 * app.c (do_scrub_begin): Set characters above 127 to be symbol
3004 (do_scrub_chars): Add some casts to unsigned char to avoid
3005 unwanted sign extension.
3006 * read.c (lex_type): Set characters about 127 to be symbol
3008 * config/tc-i386.c (md_begin): Set identifier_chars and
3009 operand_chars for values above 127.
3011 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
3013 * configure.in: detect cygwin* instead of cygwin32*
3014 * configure: regenerate
3016 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
3018 * listing.c: Add support for producing a listing from piped
3021 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
3023 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
3024 (append_insn): Account for the tx39's multiply behavior.
3026 1998-10-26 Michael Meissner <meissner@cygnus.com>
3028 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
3029 from assemble_parallel_insns. Add support for '->' to indicate
3030 explicitly serializing the instructions.
3031 (md_assemble): Ditto.
3033 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
3035 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
3038 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
3040 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
3042 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
3044 * config/tc-mips.c : support frame and regmask/fregmask when
3045 MIPS_STABS_ELF is specified.
3047 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
3049 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
3050 (md_apply_fix): Don't return 1 for VTABLE relocs.
3051 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
3053 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3055 * doc/c-i386.texi: Replace occurences of "opcode" with
3056 "instruction mnemonic", "instruction", or "mnemonic" when
3057 referring to the name of an instruction. Use "opcode" when
3058 referring to the sequence of machine bytes.
3060 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
3061 (is_opcode_char): Rename to is_mnemonic_char.
3062 (md_assemble and i386_operand): Correct error messages from
3063 "opcode" to "instruction mnemonic"
3064 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
3065 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
3066 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
3067 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
3068 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
3069 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
3070 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
3072 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
3074 * config/tc-i386.c (i386_operand): Check for garbage after
3077 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
3079 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
3080 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
3082 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
3084 * config/tc-sh.h (obj_fix_adjustable): Define.
3085 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
3086 (md_apply_fix): Likewise.
3087 (tc_gen_reloc): Likewise.
3088 (sh_fix_adjustable): New.
3090 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
3092 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
3093 * cgen.h (gas_cgen_finish_insn): Update prototype.
3094 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
3095 cgen_insn_t -> CGEN_INSN_INT.
3096 (make_parallel): Update handling of CGEN_INT_INSN_P.
3097 (assemble_parallel_insn): Ditto.
3098 (target_make_parallel): New function.
3099 (md_assemble): Use it.
3101 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
3103 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
3105 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
3107 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
3108 converted into lower case.
3110 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
3112 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
3113 (gas_cgen_tc_gen_reloc): Likewise.
3114 * config/tc-m32r.h (obj_fix_adjustable): Define.
3115 * config/tc-m32r.c (m32r_fix_adjustable): New.
3116 (m32r_force_relocation): Handle VTABLE relocs.
3118 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
3120 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
3122 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
3124 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
3125 to lower case before parsing.
3127 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
3128 parallel insns modift buts in the PSW as a side effect.
3130 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
3132 * config/tc-d30v.c (find_format): Test for missing flag and
3135 (md_apply_fix3): Fix error messages to avoid
3136 assumption about presence of a symbol.
3138 (parallel_ok): Disallow parallel instructions that both modify the
3141 (find_format): Generate a warning if an odd numbered register is
3142 used as the first register in a mutli-register instruction.
3144 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
3146 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
3147 relocations are always associated with a symbol.
3149 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
3151 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
3152 (elf32_sparc_force_relocation): Declare.
3153 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
3154 (tc_gen_reloc): Handle vtable relocs.
3155 (elf32_sparc_force_relocation): New.
3157 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
3159 * symbols.c (S_IS_FUNCTION): New.
3160 * config/tc-v850.h (obj_fix_adjustable): Define.
3161 (TC_FORCE_RELOCATION): Define.
3162 (v850_force_relocation): Declare.
3163 * config/tc-v850.c (tc_gen_reloc): Use offset instead
3164 of fx_addnumber for VTABLE reloc addends.
3165 (md_apply_fix3): Handle VTABLE relocs.
3166 (v850_fix_adjustable): New.
3167 (v850_force_relocation): New.
3169 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
3171 * tc-hppa.c (fp_operand_format): Add some additional formats.
3172 (pa_ip): Do not automatically promote into pa2.0 mode.
3173 (pa_level): Handle ".level 2.0".
3175 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3177 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
3178 * config/tc-i386.h (template.extension_opcode): Change to
3179 unsigned int to allow full range of 8-bit opcode suffixes.
3180 (None): Redefine as 0xffff.
3182 From Jeff B Epler <jepler@usgs.gov>
3183 * doc/c-i386.texi (i386-SIMD): New section.
3185 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
3187 * read.c (discard_rest_of_line): New function.
3188 * read.h: Declare it.
3189 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
3191 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
3193 * config/tc-d10v.c (find_symbol_matching_register): New function.
3194 (find_opcode): Cope with the case where a register name matches
3197 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
3199 * config/tc-v850.c (md_pcrel_from): Rename to
3200 v850_pcrel_from_section.
3201 (v850_pcrel_from_section): Do not resolves symbols in other
3204 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3206 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
3208 * config/tc-d10v.c (find_opcode): Generate an error if a register
3209 is supplied for an operand that should not be a register.
3211 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
3213 * config/tc-d30v.c (write_2_short): But do allow delayed branch
3214 instructions to have another instruction in the right bin.
3216 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
3218 * config/tc-d30v.c (write_2_short): Do not allow instructions in
3219 the right container if the left container holds a branch
3222 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
3224 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
3225 both a register name and symbol name.
3226 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
3228 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
3230 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
3231 execution unit class.
3233 (reg_name_search): If a name matches a register and a symbol,
3234 prefer the register.
3235 (find_format): Disallow flag registers when a general purpose
3236 register is required.
3237 If a number is required, but a register has been given, check to
3238 see if a symbol with the same name as the register exists, and if
3239 so, use that symbol.
3241 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
3243 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
3245 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
3247 * config/tc-d30v.c (find_format): Do not accept flag registers as
3248 general purpose registers.
3249 (find_format): If an immediate value is expected at a given place
3250 in a format, but a register name has been provided instead, check
3251 to see if that register name matches the name of a predefined
3252 symbol and if it does, then use the symbol instead.
3253 (reg_name_search): If a register name matches a symbol name,
3254 prefer the register name to the symbol name.
3256 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
3258 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
3259 the previous insn to empty.
3261 1998-09-20 Michael Meissner <meissner@cygnus.com>
3263 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
3264 pieces, forcing the use of an ANSI compiler.
3266 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3268 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
3270 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
3272 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
3274 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
3276 (obj_elf_vtable_entry): Likewise.
3277 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
3278 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
3279 (tc_gen_reloc): Likewise.
3280 (arm_fix_adjustable): Likewise.
3281 (elf32_arm_force_relocation): New.
3282 (armelf_frob_symbol): Remove coff-style symbol support.
3284 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
3286 * config/tc-i386.c (i386_operand): Fix typo in last patch.
3288 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
3290 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
3291 OBJ_COFF so that routine is defined for a.out format.
3293 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
3295 * config/tc-i386.c (i386_operand): Detect non-segment registers
3296 used as segment prefixes.
3298 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
3300 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
3301 optimize across FDE boundaries.
3303 * config/obj-coff.c (obj_coff_section): Preserve any link once
3304 flags when setting the section flags.
3306 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
3308 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
3309 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
3311 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3313 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
3316 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
3318 * frags.c (frag_grow): Include the size of the frag struct in the
3321 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
3322 if the new subseg comes before the old.
3324 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3326 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
3327 to handle edge8 and edge16.
3329 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
3331 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
3332 before we clobber the symbol involved.
3334 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
3336 * config/tc-arm.c: Remove OBJ_ELF definitions for
3337 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
3338 use arm_adjust_symtab for OBJ_COFF.
3339 (armelf_adjust_symtab): New Routine.
3340 * config/tc-arm.h: Define obj_adjust_symtab to
3341 armelf_adjust_symtab for OBJ_ELF.
3343 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
3345 * configure.in: Make all i386-elf targets use bfd_gas.
3346 * config/tc-i386.c (tc_i386_force_relocation): New.
3347 (tc_i386_fix_adjustable): Don't fix vtable relocs.
3348 (md_apply_fix3): Likewise.
3349 (tc_gen_reloc): Handle them.
3350 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
3351 tc_i386_force_relocation.
3353 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
3355 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
3357 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
3359 * config/tc-d30v.c (md_assemble): Copy previous opcode over
3360 current opcode after writing the first insturction of a reverse
3363 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
3365 * read.h (generate_lineno_debug): Add prototype.
3366 * read.c (generate_lineno_debug): Make non-static.
3368 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3370 * config/tc-i386.c (md_assemble): Only warn for address/data size
3373 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
3375 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
3376 against Thumb function names, as the linker needs this information.
3378 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
3380 * expr.c (operand): Check also that there is no advance in operand
3381 after atof_generic in order to decide "is it label 0f or floating
3384 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
3386 * config/tc-m32r.c: Replace double dash prefix to M32R specific
3387 command line options with a single dash.
3388 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
3390 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
3392 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
3393 * tc-arm.c (arm_fix_adjustable): New routine.
3395 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
3397 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
3398 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
3399 demand_empty_rest_of_line before mri_comment_end.
3400 (equals): Check garbage after expression before
3401 mri_comment_end in MRI mode.
3403 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
3406 small immediate constant to use the constant itself rather than
3409 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
3411 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
3412 (pa_leave): Likewise.
3414 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3416 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
3418 (i386_operand): Fix an error message.
3420 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
3422 * doc/c-arm.texi (ARM Directives): Document .req directive.
3424 * config/tc-arm.c (reg_required_here): Display erroneous string if
3425 the register name could not be decoded.
3426 Do not set inst.instruction if the sift is -1.
3428 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
3430 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
3433 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
3435 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3436 even if it is belived to be unnecessary.
3438 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3440 config/tc-i386.c (i386_operand): Size immediate constants by
3441 suffix (erroneously removed as part of July 7 change).
3443 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
3445 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
3446 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
3447 (armelf_frob_symbol): New Routine.
3448 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
3450 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
3452 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
3454 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
3456 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
3457 command line switches passed to assembler.
3459 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
3461 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
3462 (gas_cgen_opcode_desc): Declare.
3463 (gas_cgen_parse_operand): Declare.
3464 (*): Prepend gas_ to gas specific fns to denote them as such.
3466 * cgen.c (gas_cgen_opcode_desc): New global
3467 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
3468 (queue_fixup): Renamed from cgen_queue_fixup.
3469 (*): Prepend gas_ to gas specific fns to denote them as such.
3471 (gas_cgen_md_apply_fix3): Update call to insert_operand.
3472 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
3473 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
3474 Open opcode table and initialize it.
3475 (make_parallel): Use gas_cgen_opcode_desc.
3476 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
3477 (md_assemble): Ditto.
3479 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
3481 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
3482 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
3483 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
3484 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
3485 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
3486 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
3487 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
3488 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
3489 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
3490 (INIT_STAB_SECTION): Likewise.
3491 (OBJ_PROCESS_STAB): Likewise.
3493 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
3494 (md_parse_option): Watch for them.
3495 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
3496 (md_begin): Kill neverdef code.
3497 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
3498 (s_alpha_prologue): Watch alpha_cur_ent_sym.
3499 (s_alpha_coff_wrapper): New.
3500 (md_pseudo_table): Trap all ECOFF pseudos.
3502 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
3504 Start of changes to remove mdebug section from mips*-elf
3505 Based on MIPS_STAB_ELF definition
3506 * acconfig.h: undef if not configured
3507 * config.in: undef if not configured
3508 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
3509 * config/tc-mips.c (s_ent): set BSF_FUNCTION
3510 * stabs.c (s_stab_generic): flush frag
3512 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
3514 * configure.in: (arm-*-elf): Handle.
3515 (thumb-*-elf): Handle.
3516 * configure: Regenerate.
3517 * read.c (stringer): Fix typo in comment.
3518 * write.c (fixup_segment): Don't add symbol value to addend if
3520 * config/tc-arm.c (md_section_align): Don't align dwarf debug
3522 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
3525 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
3527 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
3528 (write_2_short): Emit warning if new flag is set.
3529 (do_assemble): Set flags if left instruction is one of special
3530 "right-instruction-killer" type.
3532 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
3534 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
3535 Always output words in debug_info section as big endian.
3536 (sparc_target_format): Choose correct bfd target.
3537 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
3539 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
3541 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
3542 to work with internationalization code. Issue an error when two
3543 operands match that are not allowed to match.
3545 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
3547 * configure.in (install_tooldir): Allow target to specify whether
3548 it wants to be installed in $(tooldir)/bin.
3549 * configure: Regenerate.
3550 * Makefile.am (install-exec-local): Set install-exec-tooldir
3551 dependency via configure.
3552 * Makefile.in: Regenerate.
3554 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
3556 * Makefile.am (install-exec-local): Split into two ...
3557 (install-exec-bindir,install-exec-tooldir): New rules.
3558 * Makefile.in: Regenerate.
3560 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
3562 * Makefile.am (install-exec-local): Don't remove the file before
3563 checking whether $(bindir) == $(tooldir)/bin. From Maciej
3564 W. Rozycki <macro@ds2.pg.gda.pl>.
3565 * Makefile.in: Rebuild.
3567 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
3569 * cgen.c: Include libiberty.h.
3570 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
3571 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
3572 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
3573 (md_cgen_lookup_reloc)): Declare.
3574 (md_cgen_record_fixup_exp): Declare.
3575 * config/tc-m32r.h (md_pcrel_from_section): Declare.
3576 (m32r_relax_frag): Declare.
3577 (cgen_md_apply_fix3): Decls moved to cgen.h.
3578 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
3579 (m32r_cgen_record_fixup_exp): Delete decl.
3580 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
3581 (assemble_nop): Delete.
3582 (expand_debug_syms): Delete unused `exp'.
3583 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
3584 Add default case for -Wall.
3585 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
3586 (md_atof): Delete unused wordP.
3588 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
3590 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
3593 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
3595 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
3596 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
3597 .print, .purgem, and .struct. Remove documentation for
3600 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
3602 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
3603 Update call to insert_operand.
3605 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
3607 * config/tc-m32r.c (ms_show_usage): Formatting changes.
3609 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
3611 * config/tc-i386.c (md_assemble): Don't get confused by trailing
3612 whitespace after a prefix operator.
3614 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
3616 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
3618 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
3620 * config/tc-sparc.c (log2): New static function.
3621 (s_reserve): Use log2 to convert alignment before calling
3623 (s_common): Use log2 to convert alignment before calling
3624 record_alignment and frag_align.
3625 (sparc_cons_align): Use log2.
3627 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
3629 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
3630 (s_common): Likewise.
3632 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
3633 initialization of waddr.
3634 (sparc_elf_final_processing): Add default case to switch.
3636 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3638 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
3639 than temporary real.
3641 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
3643 * write.c (subsegs_finish): Don't align the segments if there were
3646 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
3647 copying aux information.
3649 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
3650 expression into a symbol.
3652 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3654 * config/tc-i386.c (mode_from_disp_size): Change arg and return
3655 type to unsigned int.
3656 (md_assemble): Change type used to store offsets from unsigned
3658 (i386_operand): Switch error check to only call RESTORE_END_STRING
3659 once after parse_register.
3661 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
3663 * config/tc-v850.c (md_show_usage): Changed format to match that
3666 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
3668 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3670 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
3672 (md_apply_fix_2): Force the symbol of the vtable reloc to be
3675 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
3677 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
3678 * doc/Makefile.in: Rebuild.
3680 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
3682 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
3683 for %lo expressions.
3684 (mips_ip, case 'u'): Move range check after code to mask
3685 off bits in %hi/%lo expressions. Mask off high bits for
3688 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
3690 * doc/Makefile.am (gasver.texi): New target.
3691 (as.info, as.dvi): Depends upon gasver.texi.
3692 * doc/as.texinfo: Include gasver.texi. Mention version number on
3693 title page and in top node.
3694 * doc/Makefile.in: Rebuild.
3696 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
3698 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
3699 but not including the line containing the edict.
3700 * listing.h (LISTING_EOF): New.
3701 * input-scrub.c (input_scrub_next_buffer): Call it.
3703 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3705 * config/tc-i386.c (i386_operand): Don't set the size of an
3706 immediate address based solely on the suffix and the mode.
3708 * config/tc-i386.c (md_assemble): Add assertion to make sure
3709 overlap2 does not set Imm.
3711 * config/tc-i386.c (space_chars): Remove. The scrubber converts
3712 sequences of whitespace to a single space.
3713 (is_space_chars): Just compare with space.
3714 (md_begin): Don't initialize space_chars.
3715 (md_assemble): Just skip a single whitespace character.
3716 (i386_operand): Rewrite base-index parsing to use new
3717 parse_register, and to skip white space. Skip white space in a
3718 number of other places too. Don't give error message if
3719 parse_register fails.
3720 (parse_register): Change reg_string parameter to be non-const.
3721 Add end_op parameter. Skip white space after the `%', and return
3722 end of register string. Give error message here rather than
3725 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
3727 Based on patch from Matt Semersky <matts@scd.hp.com>:
3728 * expr.c (op_encoding): Make const.
3729 (expr_set_precedence): New function.
3730 (expr_begin): Don't set operator rankings, just call
3731 expr_set_precedence.
3732 * expr.h (expr_set_precedence): Declare.
3733 * read.c (s_mri): Call expr_set_precedence.
3735 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
3737 * doc/as.texinfo (Statements): Remove paragraph discussing
3738 continuing lines with a backslash. This hasn't worked for years,
3741 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
3743 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
3745 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
3746 (ps_CTORS, ps_DTORS): New section types.
3747 (vms_fixup_xtors_section): New function
3748 (Ctors_Psect, Dtors_Psect): Define.
3749 (IS_GXX_XTOR): Define
3750 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
3751 Filter static constructors/destructors and add to
3752 Ctors_Symbols/Dtors_Symbols chain.
3753 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
3754 appropriate section.
3756 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
3757 * makefile.vms: Merge vax/vms support.
3759 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
3761 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
3762 (elf_pseudo_table): Add them.
3763 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
3764 (md_apply_fix): Accept them.
3765 (mips_fix_adjustable): Don't adjust them.
3766 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
3767 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
3768 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
3769 (tc_fix_adjustable): Don't adjust them.
3771 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
3773 * Makefile.am (CGEN_CPU_PREFIX): New variable.
3775 * Makefile.in: Regenerate.
3776 * configure.in: AC_SUBST cgen_cpu_prefix.
3777 * configure: Regenerate.
3779 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3781 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
3782 Changed all users of COND12_DELAY.
3784 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
3786 * config/tc-mn10300.c (set_arch_mach): New function.
3787 (md_pseudo_table): Add pseudo-ops to set the current machine type.
3788 (md_begin): Default to mn10300 mode.
3789 (md_assemble): Only accept instructions for the core mn10300
3790 chip and the active machine type.
3792 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
3794 * subsegs.h (segment_info_type): Give the struct a name.
3795 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
3796 * config/tc-h8500.h (tc_reloc_mangle): Declare.
3797 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
3798 * config/tc-w65.h (tc_reloc_mangle): Declare.
3799 * config/tc-z8k.h (tc_reloc_mangle): Declare.
3801 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
3803 * config/tc-v850.c (v850_comm): Restore old section
3804 after common processing.
3806 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
3808 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
3810 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
3812 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
3813 char with code that explicitly sign-extends.
3815 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
3817 * config/tc-v850.c (md_begin): Restore text section as the current
3818 section after creating call table sections.
3819 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
3822 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
3823 with call to macro SYM_AUXINFO.
3825 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
3827 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
3828 with the program transform name.
3829 * Makefile.in: Rebuild.
3831 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
3833 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
3836 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
3838 * config/tc-i386.c (i386_operand): Be prepared for a space between
3839 the open parenthesis and the start of the register operand,
3840 because of the June 16 change.
3842 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
3844 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
3847 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
3849 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3850 even if it is belived to be unnecessary.
3852 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
3854 * write.c (adjust_reloc_syms): Never adjust relocs against weak
3856 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
3858 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
3860 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
3861 shift amount for a repeated operand. The shift amount for the
3862 repeated copy comes from the size of the operand.
3864 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
3866 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
3868 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
3870 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
3872 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3874 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
3875 characters in it as LEX_IS_SYMBOL_COMPONENT.
3876 * config/tc-i386.h (tc_symbol_chars): Define.
3877 (extra_symbol_chars): Declare.
3878 * config/tc-i386.c (extra_symbol_chars): Define.
3879 (comment_chars): Don't use '/' as comment start if TE_LINUX.
3880 (line_comment_chars): Set to '/' if TE_LINUX.
3881 * doc/c-i386.texi (i386-prefixes): Update.
3882 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
3884 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
3886 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
3887 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
3889 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
3891 * config/tc-d10v.c (md_apply_fix3): Checking displacement
3892 constraint in instructions REP & REPI.
3894 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
3896 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
3897 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
3899 (check_range): If the operand is shifted, then shift the number
3900 before checking its range.
3902 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
3904 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
3907 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
3909 * config/tc-v850.c (v850_comm): Create special sections as needed.
3911 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
3913 * config/tc-d10v.c (write_2_short): Addition of swapping
3914 instructions for sequential and reverse sequential order when
3915 given order is not possible.
3917 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
3919 * Makefile.am: Rebuild dependencies.
3920 (DEP_INCLUDES): Fix reference to intl build directory.
3921 * Makefile.in: Rebuild.
3923 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3925 * doc/c-i386.texi: Update 16 bit documentation.
3927 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
3928 IgnoreDataSize to IgnoreSize as they are used for address size as
3930 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
3931 32-bit mode, similarly addr16/data16 and variants.
3933 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
3935 * config/tc-d30v.c (md_assemble): Fix handling of reverse
3936 sequential word multiply instructions.
3938 (do_assemble): Add extra command line argument, to allow mul32
3939 attribute to be preserved across parallel insns.
3940 (md_assemble): Insert NOPs between explicitly parallel insns which
3941 contain an 32 bit multiply and a 16 multiply.
3943 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3945 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
3948 * config/tc-i386.c (reloc): Add braces.
3950 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
3951 consistent with Intel naming.
3952 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
3953 use bitfields in sib_byte.
3954 (modrm_byte): Don't use bitfields here either.
3956 * config/tc-i386.c (current_templates): Add const.
3957 (parse_register): Add const to return, param, and char *s.
3958 (i386_operand): Add const to reg_entry *r.
3959 * config/tc-i386.h (templates): Add const to start, end.
3961 Inspired by code for 16 bit gas support from Martynas Kunigelis
3962 <martynas@nm3.ktu.lt>:
3963 * config/tc-i386.c (md_assemble): Add full support for 16 bit
3964 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
3965 (uses_mem_addrmode): Remove.
3966 (md_estimate_size_before_relax): Add support here too.
3967 (md_relax_table): Rewrite interface to md_relax for 16 bit
3969 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
3970 (opcode_suffix_to_type): Remove.
3971 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
3972 (SIZE_FROM_RELAX_STATE): Modify to suit above.
3973 (md_convert_frag): Likewise.
3974 (i386_operand): Add support for 16 bit base/index regs,
3975 immediates, and displacements. Remove some unnecessary casts, and
3976 localise end_of_operand_string, displacement_string_start,
3977 displacement_string_end variables. Add GCC_ASM_O_HACK.
3978 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
3980 * config/tc-i386.c (prefix_hash): Remove.
3981 (md_begin): Rewrite without obstacks. Remove prefix hash table
3982 handling. Rewrite lexical table handling.
3983 (i386_print_statistics): Don't print prefix statistics.
3984 (md_assemble): Rewrite instruction parser so that line is not
3985 converted to lower case. Don't do a hash_find for prefixes,
3986 instead recognise them via opcode modifier.
3987 (expecting_operand, paren_not_balanced): Localise variables.
3988 * config/tc-i386.h (IsPrefix): Define.
3989 (prefix_entry): Remove.
3991 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
3992 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
3993 '\\' in case where comment_chars contains '/'.
3995 * config/tc-i386.c (MATCH): Ensure given operand and template
3996 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
3997 you must write `ljmp *table(%ebx)'.
3999 From H.J. Lu <hjl@gnu.org>:
4000 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
4001 as 0 ifndef BFD_ASSEMBLER.
4002 (md_assemble): Allow immediate operands without suffix or
4003 other reg operand to default in size to the current code size.
4005 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
4007 * config/tc-v850.c (md_begin): Restore creation of
4008 .call_table_text and .call_table_data sections.
4010 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
4012 * config/tc-d30v.c (md_assemble): Set execution type to unknown
4013 after emitting a word of noops.
4015 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4017 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4018 (i386_operand): Simplify checks for valid base/index combinations.
4019 Disallow `in 4(%dx),%al'.
4021 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
4023 (add_prefix): Change parameter from char to int.
4025 * config/tc-i386.h (Ugh): Define opcode modifier.
4026 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
4028 * config/tc-i386.c (md_assemble): Rewrite MATCH and
4029 CONSISTENT_REGISTER_MATCH macros to check register types more
4030 thoroughly. Check for illegal suffix/operand combinations
4031 when matching insns with operands. Handle new `s' suffix, and
4032 associated FloatMF opcode modifier for float insns with memory
4034 * config/tc-i386.h (FloatMF): Define new opcode modifier.
4035 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
4036 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
4037 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
4038 DATA_PREFIX_OPCODE throughout.
4040 * config/tc-i386.c (REGISTER_WARNINGS): Define.
4041 (md_assemble): Rewrite suffix/register operand checking code to be
4042 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
4043 AnyMem, the better to grep.
4045 (i386_operand): Don't set Mem bits in i.types[this_operand] when
4046 given a memory operand. Don't set Abs bits either.
4047 (type_names): Remove Mem*, Abs*.
4048 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
4049 define opcode_modifiers as these cases are handled by Disp8,
4050 Disp16, Disp32 and suffix checks.
4051 (COMES_IN_BOTH_DIRECTIONS): Remove.
4052 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
4054 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
4055 if IgnoreDataSize modifier given. Remove ShortformW modifier
4056 test. Add test for ShortForm in W base_opcode modification.
4057 Merge Seg2ShortForm and Seg3ShortForm code.
4058 * config/tc-i386.h (ShortFormW): Remove.
4059 (IgnoreDataSize): Define.
4061 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
4063 * config/tc-d30v.c (md_assemble): Store previous segment state
4064 with previous instruction.
4066 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4068 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
4069 (ebp, esp): Remove static variables.
4070 (MATCH): Remove test for InOutPortReg.
4071 (i386_operand): Properly handle InOutPortReg here instead.
4072 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
4073 (md_assemble): Simplify and correct modrm and sib generation.
4074 (i386_operand): Add warning for scale without index.
4075 Rewrite checks for valid base/index combinations.
4077 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
4078 macros and enclose in do while(0).
4079 (RESTORE_END_STRING): Likewise.
4080 (md_assemble): Add one to printed operand number so we start
4081 from 1 not 0. Add some more gettext invocations.
4082 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
4085 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
4086 DATA_PREFIX, SEG_PREFIX): Define.
4087 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
4088 (check_prefix): Remove function.
4089 (add_prefix): New function. Add prefix to i.prefix as well as
4091 (md_assemble): Changes for add_prefix. Remove hack for wait
4092 prefix, instead always output prefixes in fixed order. Test
4093 for jcxz/loop when selecting between word & dword operations,
4094 and add address size prefix rather than operand size prefix.
4095 Remove operand -> address size hack when emitting jcxz/loop.
4096 (i386_operand): Remove O_Absent check as it's done in expr.
4098 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
4100 * configure.in: Recognize m5200 as a cpu_type of m68k.
4101 * aclocal.m4: Rebuild with current libtool.
4102 * configure: Rebuild.
4104 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4106 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
4107 to relaxable_symbol to prevent references to external symbol from
4110 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
4112 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
4113 symbols are relaxable.
4115 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
4117 * config/tc-v850.c (md_begin): Don't create special
4118 sections by default.
4120 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
4122 * config/tc-mips.c (macro): For div and udiv, close the
4123 reorder block as soon as possible.
4125 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
4127 From Matt Semersky <matts@scd.hp.com>:
4128 * macro.c (macro_mri_mode): New function.
4129 * macro.h (macro_mri_mode): Declare.
4130 * read.c (s_mri): Call macro_mri_mode when switching in and out of
4133 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
4135 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
4138 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
4139 until after xstrdup in OBJ_EVAX case.
4141 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
4143 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
4144 offset calculation. Also, use VAX_BRW from vax-inst.h instead
4145 of hardcoded magic number.
4146 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
4148 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
4150 * read.c (do_s_func): New function.
4152 * read.h (do_s_func): Add prototype.
4154 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
4156 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
4157 nops if fill pattern not specified.
4159 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
4161 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
4162 * config/te-go32.h (TE_GO32): Define.
4163 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
4165 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
4167 Implement .func/.endfunc pseudo-ops.
4168 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
4170 * read.c (potable): Add .func,.endfunc.
4171 (s_func): New function.
4172 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
4174 (in_doc_func_p,current_function_label): New static globals.
4175 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
4177 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
4179 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
4180 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
4181 * config/tc-arm.h (WORKING_DOT_WORD): Define.
4182 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
4183 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
4184 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
4185 * config/tc-i860.h (WORKING_DOT_WORD): Define.
4186 * config/tc-i960.h (WORKING_DOT_WORD): Define.
4187 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
4188 * config/tc-w65.h (WORKING_DOT_WORD): Define.
4189 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
4190 * config/tc-a29k.c: Don't define md_short_jump_size,
4191 md_long_jump_size, md_create_short_jump or md_create_long_jump.
4192 * config/tc-alpha.c: Likewise.
4193 * config/tc-alpha.h: Likewise.
4194 * config/tc-arm.c: Likewise.
4195 * config/tc-h8300.c: Likewise.
4196 * config/tc-h8500.c: Likewise.
4197 * config/tc-hppa.c: Likewise.
4198 * config/tc-i860.c: Likewise.
4199 * config/tc-i960.c: Likewise.
4200 * config/tc-ppc.c: Likewise.
4201 * config/tc-sh.c: Likewise.
4202 * config/tc-sparc.h: Likewise.
4203 * config/tc-tic30.c: Likewise.
4204 * config/tc-w65.c: Likewise.
4205 * config/tc-z8k.c: Likewise.
4207 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
4209 * config/tc-vax.c (_): Delete this macro used for placeholder
4210 values in vax_operand_width_size; it conflicts with the _() macro
4211 used for internationalization.
4213 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
4215 * symbols.c (symbol_find_base): Fix case insensitive symbol name
4216 code. From Chris Moller <moller@bops.com>.
4218 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
4219 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
4220 * read.c (emit_expr): Initialize seg and subseg fields of a new
4222 * write.c (write_object_file): Switch to the appropriate segment
4223 and subsegment when processing a broken word.
4225 * config/tc-m68k.c (mri_assemble): New static function.
4226 (build_mri_control_operand): Call mri_assemble rather than
4228 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
4229 (s_mri_endf, s_mri_endw): Likewise.
4231 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
4233 * read.c (s_org): Call md_flush_pending_output if it is defined.
4235 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
4237 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
4239 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
4240 (md_parse_option): Add for same.
4241 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
4242 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
4243 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
4245 * config/tc-sparc.h (cons_fix_new_sparc): Added.
4247 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
4249 * config/tc-arm.c (find_real_start): Relax definition of local
4252 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
4254 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
4255 symbols at the given address, not just the last one specified.
4257 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
4259 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
4260 or number_to_chars_littleendian to write data.
4262 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
4264 * config/tc-v850.c (md_assemble): Remove artificially created
4265 register name symbols.
4267 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
4269 * write.c (fixup_segment): Change "segment" to "section" in
4272 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
4274 * write.c (fixup_segment): Change sym1-sym2 message again.
4276 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
4278 * write.c (fixup_segment): Improve error message for sym1-sym2
4279 errors when sym1 is in a different segment from sym2.
4281 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
4283 * config/tc-m32r.c (warn_unmatched_high): New static local.
4284 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
4285 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
4286 (md_longopts): Recognize --{no-,}warn-unmatched-high.
4287 (md_parse_option): Likewise.
4288 (md_show_usage): Likewise.
4289 (m32r_frob_file): Likewise.
4291 * read.c (generate_file_debug,generate_lineno_debug): New functions.
4292 (read_a_source_file): Call them.
4293 * read.h (stabs_generate_asm_file): Declare.
4294 * stabs.c (stabs_generate_asm_file): New function.
4295 (generate_asm_file): New function.
4296 (stabs_generate_asm_lineno): Move file name handling into
4299 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
4301 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
4302 (d30v_current_align, d30v_current_align_seg): New variables.
4303 (d30v_last_label): New variable.
4304 (d30v_align, s_d30v_align, s_d30v_text): New functions.
4305 (s_d30v_data, s_d30v_section): Likewise.
4306 (md_pseudo_table): Call them.
4307 (md_begin): Initialize d30v_current_align_seg.
4308 (md_assemble): Call d30v_align when needed by known current alignment.
4309 (d30v_frob_label, d30v_cons_align): New functions.
4310 * config/tc-d30v.h (md_do_align): Remove.
4311 (tc_frob_label): Call d30v_frob_label.
4312 (md_cons_align): New.
4314 * config/tc-d30v.c (find_format): Convert complex expressions to
4315 expression symbols before processing. Clean up code formatting.
4317 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
4319 * po/Make-in (install-info): New target.
4321 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
4323 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
4325 * config/tc-mn10300.c (md_assemble): Likewise.
4327 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
4329 * Makefile.am: Update with `make dep-am'.
4330 (HFILES): Add cgen.h.
4331 (cgen.o): Depend on cgen.h.
4332 * Makefile.in: Regenerate.
4334 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
4336 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
4338 * gasp.c (grab_label): Permit a label to be a preprocessor
4339 variable by permitting a label to start with a backslash.
4341 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
4343 * config/tc-mips.c (validate_mips_insn): Removed hack
4344 for previously inaccessible bitfields in some INSN_TRAP
4347 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
4349 * config/tc-d30v.c (do_assemble): Abort with error message
4350 if opcode operands do not match.
4352 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
4354 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
4355 'q' operand format for 20-bit "break"/"sdbbp" instructions.
4356 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
4357 similar new 'q' operand.
4359 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
4361 * cgen.c (cgen_asm_finish_insn): Fix typo.
4363 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
4366 * cgen.c: Include it.
4367 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
4368 (cgen_asm_finish_insn): Result is now void. New arg `result'.
4369 All callers updated.
4370 * config/tc-m32r.c: Include cgen.h.
4371 (m23r_insn): New members num_fixups,fixups.
4373 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
4375 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
4376 to avoid compiler warning.
4378 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
4380 * makefile.vms: Run dec c with /nodebug. Pass CC value when
4383 * makefile.vms (OBJS): Add ehopt.obj
4385 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
4387 * doc/c-vax.texi: Correct and extend vax/vms documentation.
4389 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
4391 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
4392 a short format insn.
4393 (md_assemble): Set it for explicitly packed insns.
4395 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
4397 * config/obj-coff.c (c_symbol_merge): Do not take address of
4398 native fields when performing the memcpy.
4400 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
4402 * config/tc-mips.c (macro,macro2): Implement
4403 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
4405 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4407 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4408 relocations against globally visible symbols.
4409 * config/tc-m68k.c (relaxable_symbol): New macro.
4410 (m68k_ip, md_estimate_size_before_relax): Use it.
4411 (tc_m68k_fix_adjustable): Also handle weak symbols.
4413 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
4415 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
4416 references to externally visible symbols.
4417 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
4418 values in twice for a PC relative reloc if the symbol is
4421 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
4422 don't adjust a PC relative reloc against an externally visible
4424 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
4425 for a PC relative fixup against an externally visible defined
4426 symbol, arrange to store object file and addend values as though
4427 the symbol were not defined.
4428 (tc_gen_reloc): Likewise.
4430 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
4432 * read.c (sizeof_leb128): Referenced externally by write.c so
4435 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
4437 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
4438 and expand a 'debug' symbol associated with the next instruction
4439 that does not cause a short instruction to be filled with a NOP.
4440 (md_pseudo_table): Add support for .debugsym.
4441 (assemble_parallel_insn): Add calls to expand_debug_sym as
4443 (md_assemble): Ditto.
4445 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
4447 * as.c (main): Conditionally call setlocale.
4448 * gasp.c (main): Likewise.
4449 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
4450 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
4452 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
4454 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
4456 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
4458 * config/tc-hppa.c: Change all calls to bzero to use memset.
4459 (pa_ip): Add cast to avoid warning.
4460 (tc_gen_reloc, md_apply_fix): Likewise.
4461 (pa_find_space_by_number): Likewise.
4462 (hppa_force_relocation): Likewise.
4463 (pa_block): Change i to unsigned int.
4464 * config/obj-som.h (obj_som_copyright): Declare.
4466 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
4468 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
4469 for line numbers for assembly source.
4471 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
4473 * configure.in: Change version number to 2.9.4
4474 * configure: Rebuild.
4476 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
4478 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
4480 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
4482 * ecoff.h: Change symbolS in function declaration to struct
4485 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
4487 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
4488 (md_convert_frag): Fix i18n typo.
4490 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
4492 * ecoff.c (ecoff_get_cur_proc_sym): New function.
4493 * ecoff.h: Protoype it.
4494 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
4495 [EVAX] (s_alpha_prologue): Delete.
4496 (md_pseudo_table): Update.
4498 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
4500 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
4501 array to local pointer.
4502 (get_args, parse_expr): Add casts to avoid warnings.
4504 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
4506 * read.c (s_set): Cast xmalloc return value to fragS *.
4507 * config/tc-m68k.c (m68k_ip): Function made static to match
4508 previous forward declaration.
4509 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
4511 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
4513 * config/tc-v850.c: Add internationalisation macros to error
4516 * config/tc-m32r.c (can_make_parallel): Add internationalisation
4517 macros to error strings.
4519 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
4521 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
4522 reloc is in the TOC csect.
4523 (md_apply_fix3): Correct gettext typo.
4525 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
4527 * config/tc-arm.c (find_real_start): Ignore symbols starting with
4528 .L - they are local labels and the branches are not really
4529 function calls but rather far jumps.
4531 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
4533 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
4535 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
4537 * config/tc-i386.c (md_assemble): Print operand number rather than
4538 using ordinal_names.
4539 (i386_operand): Likewise.
4541 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
4543 * Makefile.am (INTLLIBS): Define to work around apparent automake
4545 All Makefiles: Regenerated.
4547 * Many files: Added gettext invocations around user-visible
4549 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
4550 HAVE_LC_MESSAGES): Define.
4551 * dep-in.sed: Added asintl.h.
4552 * po/Make-in: New file.
4553 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
4555 * read.c (Z_): Renamed from `_'.
4556 * Makefile.am (SUBDIRS): Added po.
4557 (POTFILES): new macro.
4558 (po/POTFILES.in): New target.
4559 ($(OBJS)): Added asintl.h.
4561 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
4562 (as_new_LDADD): Added $(INTLLIBS).
4563 (as_new_DEPENDENCIES): Added $(INTLDEPS).
4564 (gasp_new_LDADD): Added $(INTLLIBS).
4565 (gasp_new_DEPENDENCIES): New macro.
4566 * configure, aclocal.m4: Rebuilt.
4567 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
4569 (ALL_LINGUAS): Define.
4570 * macro.c: Include "asintl.h".
4571 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
4572 * as.h: Include "asintl.h".
4573 * config/tc-i386.c (ordinal_names): Removed.
4574 (md_assemble): Changed error text to avoid ordinal_names.
4575 (i386_operand): Likewise.
4576 (reloc): Added as_bad to avoid i18n problems.
4577 (tc_gen_reloc): Likewise.
4578 * config/tc-arm.c (bad_args): Now a #define.
4580 * config/obj-vms.c (VMS_stab_parse): Changed type of
4582 (global_symbol_directory): Unified strings to avoid i18n
4584 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
4585 avoid i18n problems.
4586 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
4587 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
4589 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
4591 * config/tc-v850.c (md_assemble): Changed C++ comment into C
4593 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
4595 * as.c (print_version_id): Added an fprintf to avoid i18n
4597 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
4599 * expr.c (expr): Added as_warn call to avoid i18n problems.
4600 * messages.c (as_assert): Changed code to avoid i18n problems.
4601 (as_abort): Likewise.
4602 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
4603 (s_space): Likewise.
4604 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
4606 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4608 * config/tc-i386.c (check_prefix): New static function, split out
4610 (struct _i386_insn): Add wait_prefix field.
4611 (md_assemble): Remove wait_prefix local variable. Use
4612 check_prefix when adding a prefix.
4614 * config/tc-i386.c (current_templates): New static variable.
4615 (md_assemble): Remove current_templates local variable.
4616 (md_assemble, i386_operand): Improve error and warning messages in
4617 many places. Add RESTORE_END_STRING in many places before error
4618 return. Clarify some comments.
4620 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
4622 (md_assemble): Parse string instruction operands, looking for
4623 segment override prefixes. Check for invalid segment prefixes on
4625 (i386_operand): i.seg[] and max mem_operand changes for string
4627 * config/tc-i386.h (EsSeg): Define.
4629 * config/tc-i386.h (regKludge): Define.
4630 (iclrKludge, imulKludge): Don't define.
4631 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
4632 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
4633 opcode_modifier checks to look for more common cases first. Add
4634 default_seg for IsString case.
4636 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
4638 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
4640 * configure: Rebuild with new automake and libtool.
4641 * aclocal.m4, Makefile.in: Likewise.
4643 * doc/Makefile.am (as.dvi): New target.
4644 * doc/Makefile.in: Rebuild.
4646 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
4648 * configure.in: Added sparc86x support.
4650 * configure: Rebuild.
4652 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
4654 (md_parse_option): Warn if -EL is not supported for this architecture.
4656 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
4658 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
4660 * config/tc-mips.c (mips_ip): Note when we use get match on
4661 the full instruction name.
4663 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
4665 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
4666 back into the expression to handle add/sub simplification correctly.
4668 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
4670 * config/tc-mips.c (hilo_interlocks): Remove 4300.
4672 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
4674 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
4677 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
4679 * symbols.c (max_indent_level): New global.
4680 (print_symbol_value_1): Use it.
4681 * expr.h (expr_build_dot): Declare.
4682 * expr.c (expr_build_dot): New function.
4684 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
4686 * symbols.c (print_binary): New function.
4687 (print_expr_1): Call it.
4689 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4691 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
4692 operand in the opcode.
4694 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4696 * config/tc-i386.h: Reorder operand flags and opcode modifier
4697 flags for clarity. Remove unused definitions: Unknown,
4698 ImmUnknown, DispUnknown, NoModrm.
4699 * config/tc-i386.c (type_names): Add missing Debug type.
4700 (md_assemble): Better duplicate prefix checking. Quicker string
4701 instruction check via new opcode_modifier flag.
4703 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
4705 * doc/as.texinfo (Invoking): Clarify -Wa example.
4707 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
4709 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
4710 (s_mips_weakext): Define.
4711 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
4712 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
4715 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
4717 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
4718 is an error if the value can not be computed at assembly time.
4719 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
4721 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
4723 * gasp.c (main): Set next field of new include_path structure to
4724 NULL. From Avery Pennarun <averyp@gdc.ca>.
4726 * read.c (s_mri_sect): Call as_bad rather than abort for an
4727 unsupported MRI target.
4729 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
4731 * config/tc-arm.c (arm_validate_fix): New function. Determine if
4732 the destination of a branch instruction should be altered.
4733 (find_real_start): New function: Locate the real, Thumb coded
4734 start of a Thumb function.
4735 (do_t_branch23): Alter the destination of branches to Thumb
4738 * config/tc-arm.h: Define TC_VALIDATE_FIX.
4740 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
4742 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
4745 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4747 * doc/as.texinfo: Use @itemx for a secondary item in a table.
4748 * doc/c-hppa.texi: Likewise.
4750 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
4752 * Makefile.am: Rebuild dependencies.
4753 * Makefile.in: Rebuild.
4755 * Makefile.am (DEP_INCLUDES): New variable.
4756 (.dep1): Change to work when srcdir is not an absolute path.
4757 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
4758 * Makefile.in: Rebuild.
4760 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
4762 * config/tc-i386.h, config/tc-i386.c: Revert March 24
4763 LinearAddress patch.
4765 * configure.in: Set version to 2.9.1.
4766 * configure: Rebuild.
4768 * Branched binutils 2.9.
4770 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4772 * config/tc-i386.h (FWait): Define.
4773 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
4774 other prefixes. Check FWait flag in opcode table to see which
4775 instructions require an fwait prefix.
4777 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4779 * stabs.c (get_stab_string_offset): Always create a stab string
4782 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
4784 Fix some gcc -Wall warnings:
4785 * atof-generic.c (atof_generic): Add casts to avoid warnings.
4786 * ehopt.c (eh_frame_code_alignment): Likewise.
4787 * expr.c (integer_constant, operand): Likewise.
4788 * frags.c (frag_align): Likewise.
4789 * gasp.c (level_0, change_base, doinstr): Likewise.
4790 * hash.c (hash_ask): Likewise.
4791 * listing.c (listing_page, calc_hex, print_lines): Likewise.
4792 (debugging_pseudo): Likewise.
4793 * macro.c (define_macro, check_macro): Likewise.
4794 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
4795 (ignore_rest_of_line, float_cons): Likewise.
4796 * symbols.c (decode_local_label_name): Likewise.
4797 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
4798 (fixup_segment, number_to_chars_bigendian): Likewise.
4799 (number_to_chars_littleendian): Likewise.
4800 * config/atof-ieee.c (gen_to_words): Likewise.
4801 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
4802 (sparc_ip, parse_keyword_arg, s_common): Likewise.
4803 * read.c (output_big_sleb128): Initialize locals to avoid
4805 (output_big_uleb128, equals): Likewise.
4806 * atof-generic.c (atof_generic): Change number_of_digits_* locals
4807 to unsigned int. Change zeros to unsigned int.
4808 * cond.c (s_if): Add return to default case.
4809 * frags.c (frag_now_fix): Change return type to addressT.
4810 * frags.h (frag_now_fix): Update declaration.
4811 * listing.c (file_info_struct): Change linenum to unsigned int.
4812 (struct list_info_struct): Change hll_line to unsigned int.
4813 (print_source): Update format string.
4814 * read.c (emit_expr): Change scan to unsigned int, and don't
4815 bother to initialize it.
4816 * symbols.c (dollar_label_count): Change to unsigned long.
4817 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
4818 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
4819 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
4821 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
4823 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
4824 mcf5200 just as we do for m68000.
4825 (m68k_init_after_args): Likewise.
4826 (md_estimate_size_before_relax): Likewise.
4828 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
4830 * config/tc-v850.c (md_assemble): Store relocation addend in
4831 fixup instead of instruction.
4833 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4835 * config/tc-i386.c (md_assemble): Swap template arguments to
4836 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
4837 This macro is currently symmetric, so passing them the wrong
4838 way didn't cause any problem, but may if the macro is changed
4840 After copying template to i.tm, use i.tm. rather than t-> to
4841 access fields, and make t a const*
4842 Move i.tm.operand_types[] swap to immediately after the copy.
4844 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
4846 * expr.h (expr_build_uconstant): Add prototype.
4847 (expr_build_unary,expr_build_binary): Add prototypes.
4848 * expr.c (expr_build_uconstant): New function.
4849 (expr_build_unary,expr_build_binary): New functions.
4851 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4853 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
4854 * macro.c (macro_expand_body): Increase buffer size.
4855 * messages.c (as_warn): Likewise.
4856 (as_warn_where, as_bad, as_bad_where): Likewise.
4858 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
4860 Based on patch from H.J. Lu <hjl@gnu.org>:
4861 * Makefile.am (DISTSTUFF): New variable.
4862 (diststuff): New target.
4863 * Makefile.in: Rebuild.
4865 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
4867 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
4868 m32r_elf_section_change_hook.
4870 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
4871 emit a nop if a section ends with a 16 bit instruction.
4873 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
4875 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
4876 s_lcomm rather than obj_coff_lcomm.
4877 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
4879 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
4881 * config/tc-i386.h (LinearAddress): Define.
4882 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
4883 instruction, don't use a default segment.
4885 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
4887 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
4888 * configure: Rebuild.
4890 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
4892 * aclocal.m4, configure: Rebuild with libtool 1.2.
4894 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
4896 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
4897 PC relative branches. Patch courtesy of Jonathan Walton.
4900 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
4902 * configure.in (emulations): Add thumb-pe target.
4904 * configure (emulations): Add thumb-pe target.
4906 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
4908 * itbl-lex.l (yywrap): Don't define if already defined as a
4911 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
4913 * depend.c (quote_string_for_make): New function.
4914 (wrap_output): Use it.
4916 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
4918 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
4919 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
4921 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
4923 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
4924 Recognize -GN and -relax.
4925 (md_begin): Initialize gp size from -G switch.
4926 (alpha_force_relocation): Always force if -relax.
4927 (alpha_align): Take a new argument that will specify when to
4928 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
4929 Change all callers. Emit nop alignment padding as nop+unop pair.
4931 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
4933 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
4934 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
4936 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
4938 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
4939 require padding to the next long word boundary.
4941 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
4943 * cgen.c: #include symcat.h.
4944 * config/tc-m32r.c: Likewise.
4946 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
4948 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
4949 absolute expressions instead of '$' prefixed register names.
4951 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
4953 * read.c (s_set): Record file and line info for symbols when -as.
4954 (pseudo_set): Don't overwrite that dummy fragment.
4956 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
4958 * config/tc-ppc.c (md_pseudo_table): Add "section".
4959 (ppc_named_section): New static function.
4961 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
4963 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
4964 so we don't have to scan the entire list.
4966 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
4968 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
4969 case, allow the parallel instructions to modify the same flag
4972 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
4974 * listing.c (list_symbol_table): Categorize symbols by
4975 undefined_section rather than sy_frag->line == NULL.
4977 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
4979 * Makefile.am (install-exec-local): Install properly when ln
4980 fails or tooldir == prefix.
4982 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
4984 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
4985 Test result of insert_operand for error.
4987 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
4989 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
4990 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
4991 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
4992 * doc/Makefile.in: Rebuild.
4994 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
4996 * config/tc-mips.c (macro_build): Handle operand type 'C'.
4997 (macro): Fix handling of M_COP[0-3].
4999 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
5001 Based on patches from Ross Harvey <ross@teraflop.com>:
5002 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
5003 if macro_alternate or macro_mri.
5004 (getstring): Remove support for byte constants between < and >.
5005 (get_any_string): '<' only starts a string if macro_alternate or
5007 (macro_expand_body): Permit keyword parameters following
5008 positional parameters.
5010 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
5011 * configure.in (alpha*-*-netbsd*): New target.
5012 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
5013 * configure: Rebuild.
5015 * as.h (flag_warn_suppress_instructionswap): Move from here...
5016 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
5017 here, and make static.
5019 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
5020 BFD_ASSEMBLER or MANY_SEGMENTS.
5022 * as.c (show_usage): Update bug-gnu-utils address.
5023 * gasp.c (show_usage): Likewise.
5024 * doc/as.texinfo (Bug Reporting): Likewise.
5026 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
5028 * config/tc-mips.c (load_address): Don't use mips III or mips IV
5029 insns regardless of the size of a pointer if we're in mips I or
5031 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5033 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5035 Fix rac to accept only a0:
5036 * tc-d10v.c (parallel_ok, find_opcode):
5037 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
5038 Introduce OPERAND_GPR.
5040 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
5042 * read.c (s_fill): Handle non-constant repeat counts by creating
5043 an rs_space fragment.
5045 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
5047 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
5048 from as_bad to as_warn.
5050 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
5052 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
5053 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
5054 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
5056 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
5058 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
5059 seg_fix_rotP rather than fix_root from seg_info.
5061 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
5063 * expr.c: Add support for 0x1_2_3_4 bignums.
5065 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
5067 * configure.in: Change -linux* to -linux-gnu*.
5068 * configure: Rebuild.
5070 * app.c (do_scrub_begin): Treat \r as whitespace.
5072 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
5074 * Makefile.am: Update dependencies.
5075 * Makefile.in: Rebuild.
5077 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
5079 * configure, aclocal.m4: Rebuild with new libtool.
5081 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
5083 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
5084 the argument to bfd_set_arch_mach.
5085 (load_address): Use bfd_arch_bits_per_address to determine the
5086 bit size of an address instead of looking at the isa level.
5087 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5089 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
5091 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
5093 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
5095 * ehopt.c: New file.
5096 * as.h (enum _relax_state): Add rs_cfa.
5097 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
5098 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
5099 * read.c (emit_expr): Call check_eh_frame.
5100 * write.c (cvt_frag_to_fill): Handle rs_cfa.
5101 (relax_segment): Likewise.
5102 * Makefile.am: Rebuild dependencies.
5103 (GAS_CFILES): Add ehopt.c.
5104 (GENERIC_OBJS): Add ehopt.o.
5105 * doc/internals.texi (Frags): Document rs_cfa.
5107 * as.c (show_usage): Mention --traditional-format.
5108 (parse_args): Accept --traditional-format.
5109 * as.h (flag_traditional_format): Declare.
5110 * output-file.c (output_file_create): If flag_traditional_format,
5111 set BFD_TRADITIONAL_FORMAT on stdoutput.
5112 * doc/as.texinfo, doc/as.1: Document --traditional-format.
5114 * config/tc-mips.c (append_insn): Make sure that if we have a
5115 fixup for an unmatched %hi reloc, it does not associated with a
5118 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
5119 * doc/Makefile.in: Likewise.
5121 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
5123 * config/tc-m32r.c (check_for_side_effects): New function.
5124 (can_make_parallel): Add checks for instruction side effects
5125 clashing with the other instruction.
5126 (assemble_parallel_insn): Improve warning messages. Return error
5127 message from non-swapped instruction order.
5129 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
5131 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
5133 * config/tc-arm.h: Replace md_after_pass_hook definition with a
5134 md_cleanup definition. This moves the forced literal output to
5135 the end of the source pass, and avoids macro's inserting literals
5136 into the code immediately after the macro expansion.
5138 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
5140 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
5141 a gas internal symbol is adjustable.
5142 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
5144 * as.h: If gcc version greater than 2.6, use `__format__' and
5145 `__printf__' in function attributes, rather than `format' and
5148 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
5150 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
5152 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
5154 Add tms320c30 support:
5155 * config/tc-tic30.h: New file.
5156 * config/tc-tic30.c: New file.
5157 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
5158 TARGET_FORMAT as "coff-tic30".
5159 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
5160 * Makefile.am: Rebuild dependencies.
5161 (CPU_TYPES): Add tic30.
5162 (CPU_OBJ_VALID): tic30-aout is valid.
5163 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
5164 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
5165 * configure, Makefile.in: Rebuild.
5167 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
5169 * config/tc-v850.c (md_assemble): Improvements to error messages.
5171 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
5173 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
5174 BFD_RELOC_HI16_S to store the high bits of any value.
5176 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
5177 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
5178 assembler calculate relocations to any external symbol at all.
5179 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
5180 involving generation of pc-relative relocs.
5181 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
5182 has been moved to md_apply_fix3.
5184 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
5185 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
5186 which actually means (the address of identifier's GOT entry) +
5187 constant, which is not particularly useful.
5189 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
5191 * read.h (include_dirs): Declare.
5192 (include_dir_count,include_dir_maxlen): Declare.
5194 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
5196 * configure.in: Correct check for shared opcodes library.
5197 * configure: Rebuild.
5199 * listing.c (buffer_line): If we can't open the file, set at_end.
5200 (listing_print): Remove unused local variable fi.
5202 * config/m68k-parse.y (reglistpair): Handle register list in
5205 * config/vms-conf.h: Don't undef VERSION.
5207 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
5209 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5211 (GENERIC_OBJS): New variable, with the rest of the old OBJS
5213 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
5214 ($(srcdir)/make-gas.com): Rename from make-gas.com.
5215 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
5216 (EXTRA_DIST): Define.
5217 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
5218 explicitly rather than via the list of object files.
5219 (gcc-as.opt): New file created when make-gas.com is run.
5220 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
5221 itbl-cpu.h} to #include appropriate file rather than copying that
5223 * config/vms-conf.h: Synchronize with current config.in.
5224 * Makefile.in: Rebuild.
5226 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
5228 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
5229 (parallel_ok): Relaxed parallel subinstruction dependency check.
5231 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
5233 * as.h (flag_warn_suppress_instructionswap): added new flag.
5234 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
5235 command line argument.
5236 * tc-d10v.c (write_2_short): emit "Swapping instructions"
5237 warning only if flag_warn_suppress_instructionswap is false.
5239 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
5241 * configure.in (i386-*-mingw32*): New target.
5242 * configure: Rebuild.
5244 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
5246 * symbols.c (resolve_symbol_value): Don't set the segment if it
5247 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
5249 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
5252 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
5254 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
5255 depends upon HAVE_{UNLINK,REMOVE} values rather than host
5258 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
5260 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
5262 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
5264 * config/tc-v850.c (v850_insert_operand): Display instruction when
5265 an error is encountered.
5267 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
5269 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
5270 (i386-*-sco3.2v5*coff): New target.
5271 (i386-*-sco3.2*): New target.
5272 * configure: Rebuild.
5274 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
5276 * config/tc-v850.c: Tidy error message production.
5278 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
5280 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
5281 validate_immediate return value in the right type for comparisons
5284 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
5286 * listing.c (MAX_BYTES): Use listing variables not constants.
5287 (data_buffer): No longer an array, but a pointer.
5288 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
5289 (listing_listing): Allocate data_buffer.
5291 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
5293 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
5294 --listing-rhs-width, --listing-cont-lines.
5295 (show_usage): Update.
5296 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
5297 (listing_lhs_cont_lines, listing_rhs_width): New vars.
5298 (print_lines): Use the variables instead of the constants.
5299 (listing_listing): Likewise.
5300 * listing.h: Declare the new vars.
5302 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
5304 * as.c (parse_args): Add --keep-locals alias for -L.
5305 Add --strip-local-absolute.
5306 (show_usage): Update.
5307 * as.h (flag_strip_local_absolute): New flag.
5308 * symbols.c (S_IS_LOCAL): Use it.
5309 * config/obj-aout.h (S_IS_LOCAL): Likewise.
5310 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5311 * config/obj-coff.h (S_IS_LOCAL): Likewise.
5313 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
5315 * config/tc-m32r.c: Detect if explicitly parallel instructions
5316 might have an io conflict and issue a warning message.
5318 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
5320 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
5321 cgen_swap_fixups): Functions to save, restore and swap the fixup
5322 chain with a backup copy.
5323 (cgen_asm_finish_insn): Returns address of constructed insn.
5325 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
5327 * listing.c (file_info_struct): Remove FILE, add POS.
5328 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
5329 (file_info): Don't open the file.
5330 (buffer_line): Check for the file in the last_open cache, updating
5332 (print_source): Don't reference file_info->file.
5333 (listing_listing): Likewise.
5334 (listing_print): Close the file in the cache, if any.
5336 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
5338 * read.c (dwarf_file_string): New file static variable.
5339 (emit_expr): Look for constant sequence that leads up to a file
5340 name in DWARF debugging output.
5341 (stringer): Use dwarf_file_string to decide whether to accept a
5342 string as a file name.
5344 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
5346 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
5347 (crack_operand): Add reg->reglst MRI hack.
5348 (r_seg): Put reglst symbols in reg_section.
5349 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
5351 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
5353 * tc-sh.c (get_specific): Handle SGR & DBR.
5355 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
5357 * tc-h8300.c (parse_reg): Take the length of the symbol into
5358 account when attempting to match a register name.
5359 * tc-h8500.c (parse_reg): Likewise.
5361 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
5363 * cgen.c: Formatting changes to improve readability.
5365 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
5367 * config/tc-mips.c (macro): Rework division code to avoid unfilled
5370 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
5372 Based on a patch from Jim Wilson
5373 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
5374 (tc_gen_reloc): Handle cross section PC relative relocs
5377 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
5379 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
5381 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
5383 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
5384 (expr_jmp_buf): New static local.
5385 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
5386 (cgen_md_operand): New function.
5387 * tc-m32r.c: Clean up pass over `struct foo' usage.
5388 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
5390 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
5392 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
5393 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
5395 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
5397 * config/tc-i386.c (i386_operand): Give an error if there are
5398 unrecognized characters after an expression.
5400 For older changes see ChangeLog-9697