1 2000-03-02 H.J. Lu (hjl@gnu.org)
3 * configure.in: Support --enable-targets=all on ia32.
4 * configure: Regenerated.
6 2000-03-01 Nick Clifton <nickc@cygnus.com>
8 * gasp.c (do_align): Remove bogus check of alignment value.
10 2000-02-27 Thomas de Lellis <tdel@windriver.com>
12 * config/obj-elf.c (elf_frob_symbol): Remove code which when
13 TC_PPC was defined forced the type of a symbol with no other type
16 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
18 * doc/internals.texi (CPU backend): Mention that
19 line_separator_chars do not break up comments. Fix typos for
20 LEX_AT and LEX_NAME descriptions. Document operands for
21 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
22 description of md_create_short_jump usage. Document argument for
25 2000-02-27 Jakub Jelinek <jakub@redhat.com>
27 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
28 (md_parse_option): Handle it.
29 (md_show_usage): Document it.
31 2000-02-27 Ian Lance Taylor <ian@zembu.com>
33 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
34 opcode, for the instruction `pal19'. From Andrea Arcangeli
37 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
39 * config/tc-i386.c (i386_immediate): Move constant operand sizing
41 (md_assemble): To here, before template operands are matched.
42 Also ensure a constant immediate is sign extended when we know the
43 size is at most 16 bits. This is to catch cases like "add
44 $0xffc0,%ax" where we don't know the size, and thus that the
45 immediate can be represented as Imm8S until after parsing the
47 (i386_displacement): Similarly sign extend 16 bit constant
49 (md_assemble): Relax 16-bit jump constant range check to suit sign
50 extended displacements.
52 2000-02-26 Andreas Jaeger <aj@suse.de>
54 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
56 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
58 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
59 call operands when intel_syntax.
60 (intel_float_operand): Return 2 for "fi...".
61 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
62 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
63 earlier "SHORT" change.
64 (md_assemble): When determining suffix from Regs, exclude
67 2000-02-24 Nick Clifton <nickc@cygnus.com>
69 * configure: Add arm-wince, mips-pe and sh-pe targets.
70 * configure: Regenerate.
72 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
74 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
75 "pe-mips" for the mips-pe target.
77 * config/tc-arm.c (insns): Change displacement encoded in BL
78 and B instructions if the target port is arm-wince.
79 (do_ldst): Do not bias the relocation offset if the target
81 (md_pcrel_from): Add in missing relocation offset bias if the
84 * config/tc-mips.c (mips_target_format): Support COFF flavour.
85 (md_begin): Disable -G support for mips-pe target.
86 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
87 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
90 * config/tc-sh.c (md_begin): sh-pe target is little endian.
91 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
92 assembler, just set the alignment to 4.
94 * config/te-wince-pe.h: New file for WinCE targets. Define
97 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
99 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
101 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
102 (i386_intel_memory_operand): After finding a segment override,
103 check again for no `[' before looking for a displacement. Bomb if
104 more than one displacement rather than silently discarding the
105 second and subsequent ones. Free strings malloc'd by
106 build_displacement_string.
108 2000-02-24 Catherine Moore <clm@cygnus.com>
110 * config/obj-som.c (obj_pseudo_table): Add "weak".
111 (obj_som_weak): New routine.
113 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
115 * config/tc-i386.c (union i386_op): New.
116 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
117 Throughout file replace occurences of disps[n], imms[n], regs[n]
118 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
119 intel mode operand swapping. Add assert in regKludge and
120 fake_zero_displacement code. Test i.types[n] when outputting
121 displacements and immediates. Combine output of Disp16 with
123 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
124 when in intel mode by (not) reversing fsub and fdiv operands
125 before the template search. This fails for single operand
126 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
127 undefined. Instead fix the base_opcode after we've found the
128 template. Move base_opcode xor with found_reverse_match from
129 opcode output code to before this fix so we test for the correct
131 (md_assemble): Don't use strcmp when deciding to ignore the suffix
132 check in intel mode. Instead compare opcodes.
134 * config/tc-i386.h (TC_RELOC): Delete.
135 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
136 with equivalent call to reloc.
138 * as.h (flag_m68k_mri): Move declaration after target include, and
139 only declare when TC_M68K defined. Define as zero otherwise.
140 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
141 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
142 Define as zero otherwise.
143 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
144 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
145 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
146 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
147 testing whether defined.
148 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
149 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
150 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
151 rather than testing whether defined.
152 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
153 (parse_mri_cons): Declare and use only when TC_M68K.
154 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
155 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
156 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
158 * NEWS: Mention IBM 370 support.
160 2000-02-23 Richard Henderson <rth@cygnus.com>
162 * config/tc-i386.c (md_assemble): When swapping operands for
163 intel_syntax, assume everything that's not Imm or Disp is a
166 2000-02-23 Linas Vepstas <linas@linas.org>
168 * config/tc-i370.c, config/tc-i370.h: New files.
169 * Makefile.am: Add support for Linux/IBM 370.
170 * configure.in: Likewise.
171 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
172 * config/obj-elf.c: Include elf/i370.h
173 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
175 * Makefile.in: Regenerate.
176 * configure: Regenerate.
178 * doc/c-i370.texi: New file.
179 * doc/all.texi: Include it.
180 * doc/as.texinfo: And here.
181 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
182 * doc/Makefile.in: Regenerate.
184 2000-02-19 Michael Meissner <meissner@redhat.com>
186 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
187 determine if an instruction can be used in parallel with an ADDppp
188 or SUBppp instruction.
190 2000-02-22 Andrew Haley <aph@cygnus.com>
192 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
194 1999-12-30 Andrew Haley <aph@cygnus.com>
196 * config/tc-mips.c (mips_gp32): New variable.
197 (macro_build) Use mips_gp32.
199 (md_longopts): Add "-mgp32" and "-mgp64".
200 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
202 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
204 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
205 warning, and bump it to 1.
207 2000-02-22 Ian Lance Taylor <ian@zembu.com>
209 From Brad Lucier <lucier@math.purdue.edu>:
210 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
213 2000-02-21 Catherine Moore <clm@cygnus.com>
215 * config/tc-mips.c (MF_HILO_INSN): Define.
216 (mips_7000_hilo_fix): Declare.
217 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
218 (md_parse_option): Check for 7000_HILO_FIX options.
219 (OPTION_M7000_HILO_FIX): Define.
220 (OPTION_NO_M7000_HILO_FIX): Define.
221 * doc/c-mips.texi (-mfix7000): Describe.
223 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
225 * listing.c (print_lines): Remove unused variable `end'.
227 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
228 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
229 reloc_type when BFD_ASSEMBLER.
230 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
231 reloc_type when BFD_ASSEMBLER. Move common code out of switch
232 statement and quell signed vs. unsigned comparison warning.
234 2000-02-18 Nick Clifton <nickc@cygnus.com>
236 * config/tc-d10v.c (find_opcode): Add a symbol's value to
237 the computed frag offset, rather than overwriting it.
239 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
241 * config/tc-sh.c ("elf/sh.h"): Include.
242 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
243 (md.begin): Initialize target_arch.
244 Only include opcodes in has table that match selected architecture.
245 (parse_reg): Recognize register names for sh-dsp.
246 (parse_at): Recognize post-modify addressing.
247 (get_operands): The leading space is now optional.
248 (get_specific): Remove FDREG_N support. Add support for sh-dsp
249 arguments. Update valid_arch.
250 (build_Mytes): Add support for SDT_REG_N.
251 (find_cooked_opcode): New function, broken out of md_assemble.
252 (assemble_ppi, sh_elf_final_processing): New functions.
253 (md_assemble): Use find_cooked_opcode and assemble_ppi.
254 (md_longopts, md_parse_option): New option: -dsp.
255 * config/tc-sh.h (elf_tc_final_processing): Define.
256 (sh_elf_final_processing): Declare.
258 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
260 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
261 the unwinder subspace. Save the current seg/subseg before creating
264 2000-02-10 Nick Clifton <nickc@cygnus.com>
266 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
267 little endian targets.
268 (INST_BYTE1): Redefine to handle big and little endian
270 (cpu_type): New type: Select between M340 and M210.
271 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
272 instructions of the M340.
273 (md_assemble): Add support for the MULSH and OPSR classes of
275 (md_atof): Add support for little endian targets.
276 (md_parse_option): Add support for -EL, -EB and -mcpu command
278 (md_convert_frag): Add support for little endian targets.
279 (md_apply_fix3): Add support for little endian targets.
280 (md_number_to_chars): Add support for little endian targets.
282 2000-02-10 Timothy Wall <twall@redhat.com>
284 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
285 defined, use it to verify the symbol just read should be a label.
287 2000-02-10 Timothy Wall <twall@redhat.com>
289 * app.c (do_scrub_chars): Handle "||" for parallel instructions
290 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
291 around colons when KEEP_WHITE_AROUND_COLON is defined.
292 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
293 and KEEP_WHITE_AROUND_COLON.
295 2000-02-08 Timothy Wall <twall@redhat.com>
297 * read.c (s_rept): Call do_repeat, which abstracts the repeat
299 (do_repeat): New. Abstract repeat logic so that a "break" can be
301 (end_repeat): New. Provide support for a "break" out of the
303 * read.h: Add prototypes for new functions.
305 2000-02-08 Timothy Wall <twall@redhat.com>
307 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
308 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
309 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
312 2000-02-08 Timothy Wall <twall@redhat.com>
314 * read.c: Added elseif to directives table.
315 * read.h: Added prototype for s_elseif.
316 * doc/as.texinfo: Added description for elseif.
317 * cond.c (s_elseif): New function
319 2000-02-04 Timothy Wall <twall@redhat.com>
321 * listing.c (print_lines): Remove conditionals causing bug in
324 2000-02-03 Timothy Wall <twall@cygnus.com>
326 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
328 * frags.c (frag_new): Calculate fr_fix in octets
329 (frag_now_fix) Return offset as target address offset (bytes).
330 (frag_now_fix_octets) New - Return offset in octets (8-bit
332 * frags.h: Added prototype for frag_now_fix_octets().
333 Distinguish between octets and bytes in field descriptions.
334 * listing.c (calc_hex): Account for octets vs bytes when
335 printing addresses/offsets.
336 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
337 target is little-endian, print the octets in a word in big-endian
338 order so that the display looks like a proper hexadecimal number,
339 instead of having the octets reversed.
340 * read.c (do_align): When recording alignment, alignment power
341 should be in terms of target bytes (minimum addressible unit)
343 (do_org) Convert ORG target address (byte) argument into an
344 octet offset when generating a variable fragment.
345 * symbols.c (resolve_symbol_value): Symbol final value
346 converted to a target address offset (bytes) from its octet offset.
347 * config/obj-coff.c (coff_frob_symbol): Symbol target address
348 offset (bytes) is adjusted by the frag offset (octets) converted
350 (coff_frob_section) Section alignment power is in terms of bytes;
351 convert it to an octet alignment power when calculating size (and
352 size mask) in octets. Don't modify the section size in order to
353 "align" it for TI COFF, since that format has a different method
354 for storing alignment information.
356 2000-02-01 Timothy Wall <twall@cygnus.com>
358 * stabs.c (generate_asm_file): Escape backslashes in stabs file
359 entries, matching the way GCC generates them. If not escaped, the
360 filename is encoded incorrectly.
362 2000-01-31 Nick Clifton <nickc@cygnus.com>
363 * config/tc-arm.c (reg_table): Add support for ATPCS register
366 2000-01-31 Geoff Keating <geoffk@cygnus.com>
368 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
370 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
372 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
373 of a symbol when we really care about its value.
375 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
377 * config/tc-mcore.c (md_assemble): Give warning message if
378 operands passes to instruction are more than the spec.
380 2000-01-27 Thomas de Lellis <tdel@windriver.com>
382 * config/tc-arm.c (armadjust_symtab): If the assembler is in
383 Thumb mode but the label seen was not declared as '.thumb_func'
384 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
385 correct disassembly of Thumb code bounded by non function labels.
387 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
389 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
390 Add dependencies for e-i386aout.o. Fix 2 comment lines.
392 * Makefile.in: Same here.
395 * configure.in: Set bfd_gas for i386-aout when primary target
396 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
397 we may need the primary te_file. Remove incorrect comment.
399 * configure: Regenerate.
401 * config/e-i386aout.c: New file.
403 * as.c (USE_EMULATIONS): Move to before print_version_id.
404 (struct emulation): Add i386aout.
405 (show_usage): Split text strings. Reformat -a text. Add --em
409 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
410 (aout_format_ops): New.
413 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
414 preprocessor conditional and add aout USE_EMULATIONS tests.
415 (read_a_source_file): Don't pass error strings to printf as
419 * gasp.c (exp_get_abs): Don't pass error strings to printf as
421 (do_data): Same here.
422 (process_file): And here.
425 * symbols.c (colon): Rewrite "already defined" fatal message
426 code for aout with USE_EMULATIONS.
429 * config/obj-aout.c (OBJ_HEADER): Define.
430 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
432 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
433 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
435 (obj_aout_type): Expand S_SET_OTHER here too.
436 (obj_read_begin_hook): Remove.
437 (aout_pop_insert): New.
438 (obj_aout_s_get_other): New.
439 (obj_aout_s_get_desc): New.
440 (aout_format_ops): New.
443 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
444 gets aout_pseudo_table.
445 (aout_pseudo_table): Declare.
446 (obj_read_begin_hook): Define.
449 * config/obj-coff.c (obj_pseudo_table): Rename to
451 (coff_pop_insert): Use coff_pseudo_table.
452 (coff_sec_sym_ok_for_reloc): Remove.
453 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
454 and comment all zero entries and remove #if 0 code.
457 * config/obj-coff.h (obj_pop_insert): Define.
458 (coff_pseudo_table): Declare.
461 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
462 s_get_size, s_set_size. Comment all zero entries.
465 * config/obj-elf.c (elf_s_get_other): New function.
466 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
467 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
468 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
470 (obj_elf_parse_section_letters): Don't pass error strings to
471 printf as format arg.
474 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
476 (elf_s_get_other): Declare.
477 (S_GET_OTHER) Define as elf_s_get_other if not already
479 (S_SET_OTHER): Only define when not already defined.
480 (elf_obj_read_begin_hook): Declare.
481 (obj_read_begin_hook): Define.
482 (elf_obj_symbol_new_hook): Declare.
483 (obj_symbol_new_hook): Define.
486 * config/obj-multi.h: Add copyright header and protect against
487 multiple inclusion. Add * to all function pointers.
488 (OBJ_HEADER): If defined, include it rather than other defines
490 (obj_frob_file_after_relocs): Test for NULL.
491 (obj_symbol_new_hook): Here too.
492 (obj_sec_sym_ok_for_reloc): And here.
493 (S_GET_OTHER): Define.
494 (S_GET_DESC): Define.
495 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
496 (OBJ_MAYBE_ELF): Update comment.
498 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
499 OBJ_AOUT preprocessor conditional and handle emulation by
500 testing OUTPUT_FLAVOR.
501 (i386_displacement): Here too.
502 (md_section_align): Similarly here.
503 (i386_target_format): Conditionally compile when more than one
504 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
505 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
506 (i386_displacement): Here too.
509 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
510 Define TARGET_FORMAT for aout only when not multi.
513 * config/te-multi.h: Delete file as it's identical to te-generic.h
515 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
517 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
518 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
521 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
523 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
526 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
528 * config/tc-mips.c (mips_do_align): New function.
529 * config/tc-mips.h (md_do_align): Define.
531 2000-01-10 Philip Blundell <philb@gnu.org>
533 * doc/c-arm.texi (ARM Options): Fix typo.
534 (ARM-Chars): Correct description of `#'. Mention that `;' is a
535 line separator for Linux.
536 * doc/as.texinfo (Comments): Mention the ARM.
538 2000-01-10 Philip Blundell <pb@futuretv.com>
540 * configure.in (arm*-*-conix*): New target.
541 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
543 * configure: Regenerate.
545 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
547 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
548 (obj_elf_visibility): New function.
550 * doc/as.texinfo (Visibility): New node: document visibility
553 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
555 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
556 warning for absolute jump/call without `*' in non-intel mode. No
557 need to set i.types[0] JumpAbsolute in intel mode.
559 1999-12-22 Philip Blundell <pb@futuretv.com>
561 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
562 hook function when changing sections.
563 (arm_s_data): Likewise.
565 1999-12-14 Nick Clifton <nickc@cygnus.com>
567 * config/tc-arm.c (md_parse_option): Add support for -marm720
570 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
572 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
573 (r_registers, xr_registers): Define.
574 (r_register_name, xr_register_name): New functions.
575 (md_assemble): Handle new am33 operand types and instruction
577 (mn10300_insert_operand, check_operand): Likewise.
579 1999-11-29 Nick Clifton <nickc@cygnus.com>
581 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
582 (s_force_thumb): Set thumb_mode to 2.
583 (md_assemble): Do not complain about thumb instructions on a
584 non-thumb target if thumb_mode is set to 2.
586 1999-11-28 Michael Meissner <meissner@cygnus.com>
588 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
589 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
590 (O_...): Add new machine dependent expressions if we are handling
591 explicit relocations.
592 (alpha_reloc_op): New static table holding the explicit relocation
594 (alpha_literal_hash): New static to hold the hash table for
595 explicit relocations.
596 (alpha_macros): Add support for explicit relocations.
597 (md_begin): If explicit relocations, initialize hash table.
598 (md_assemble): Don't print a second error if tokenize_arguments
599 already printed an error message.
600 (md_apply_fix): Add support for explicit relocations.
601 (alpha_force_relocation): Ditto.
602 (alpha_fix_adjustable): Ditto.
603 (alpha_adjust_symtab): New function to support explicit
605 (alpha_adjust_symtab_relocs): Ditto.
606 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
607 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
608 Add support for explicit relocations. Return -2 if an error
609 message was already printed.
610 (find_macro_match): Add support for explicit relocations. Comment
612 (emit_insn): Add support for explicit relocations.
613 (assemble_tokens): Ditto.
615 (load_expression): Ditto.
618 (emit_ir_load): Ditto.
619 (emit_loadstore): Ditto.
623 (emit_division): Ditto.
624 (emit_jsrjmp): Ditto.
625 (emit_retjcr): Ditto.
627 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
629 (tc_adjust_symtab): If explicit relocations, call the function
631 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
632 relocations next to the literal relocation they reference.
633 (TC_INIT_FIX_DATA): Initialize the new fields.
634 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
636 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
638 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
639 'B' operand for PA2.0 bb instruction.
641 1999-11-18 Nick Clifton <nickc@cygnus.com>
643 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
646 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
648 (mcore_force_relocation): Force relocations to be generated for
651 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
653 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
654 (i386_displacement): Disallow O_big displacements.
656 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
658 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
659 improvements in error checking.
660 (md_assemble): Support for unconditional ARM instructions.
661 (md_parse_option): Support for -m[arm]v5e flag.
663 1999-11-12 Nick Clifton <nickc@cygnus.com>
665 * macro.c (buffer_and_nest): Do not check beyond the end of the
668 1999-11-11 Nick Clifton <nickc@cygnus.com>
670 * macro.c (buffer_and_nest): Look for seperator after TO and
673 1999-11-08 Andrew Haley <aph@cygnus.com>
675 * app.c (do_scrub_chars): When in State 10, treat backslash
676 characters in the same way as as symbol characters.
678 1999-11-07 Richard Henderson <rth@cygnus.com>
680 * config/tc-alpha.c (alpha_align): Check, don't assert, that
681 the previous label was in the current section before playing
684 1999-11-06 Nick Clifton <nickc@cygnus.com>
686 * config/tc-v850.c (v850_force_relocation): Force relocation
688 (v850_pcrel_from_selection): Do not compute a pcrel offset if
691 1999-11-05 Michael Meissner <meissner@cygnus.com>
693 * expr.h (operatorT): Increase machine dependent operators to 16.
694 * expr.c (op_rank): Ditto.
696 1999-11-03 Ian Lance Taylor <ian@zembu.com>
698 * read.c (pseudo_set): Reject attempts to set the value of a
701 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
704 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
706 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
707 to bfd_set_section_contents.
709 1999-11-03 Nick Clifton <nickc@cygnus.com>
711 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
713 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
715 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
716 (mips_ip): Use OPCODE_IS_MEMBER.
718 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
720 * config/tc-arm.c (reg_required_here): Improve comments.
722 * config/tc-arm.c (thumb_opcode): Add "variants" field.
723 (tinsns): Initialize variants field.
725 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
728 1999-10-27 Scott Bambrough <scottb@netwinder.org>
730 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
731 * config/tc-arm.h: Fix compile time warnings.
733 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
735 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
736 form @abs16, @(abs16) and @(abs16 + imm).
738 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
740 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
741 (ISA_HAS_64_BIT_REGS) New.
742 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
743 mips_emit_delays,macro_build,load_register,load_addresss,
744 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
745 and/or use new ISA_xxx macros in expressions involving
746 ISA, particularly mips_opts.isa.
748 1999-10-18 Michael Meissner <meissner@cygnus.com>
750 * expr.h (operatorT): Add machine dependent operators md1..md8.
751 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
752 for the machine dependent operators to use.
754 * expr.c (op_rank): Add machine dependent operators.
756 * config/tc-alpha.c (O_pregister): Define as a machine dependent
758 (O_cpregister): Ditto.
759 (md_begin): Change X_op test that field is wide enough to use
760 O_max instead of O_alpha_max.
761 (cpu_types): Fill in missing initializer.
762 (alpha_num_macros): Make unsigned.
763 (md_assemble): Make opnamelen be size_t.
764 (md_apply_fix): Cast alpha_num_operands to int before testing.
765 (alpha_force_relocation): Ditto.
766 (alpha_fix_adjustable): Ditto.
767 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
768 (tc_gen_reloc): Ditto.
769 (tc_get_register): Ditto.
774 (s_alpha_ent): Ditto.
775 (s_alpha_end): Ditto.
776 (s_alpha_frame): Ditto.
777 (s_alpha_prologue): Ditto.
778 (s_alpha_file): Ditto.
779 (s_alpha_gprel32): Ditto.
780 (s_alpha_proc): Ditto.
781 (s_alpha_set): Ditto.
782 (s_alpha_base): Ditto.
783 (s_alpha_align): Ditto.
784 (s_alpha_arch): Ditto.
785 (alpha_align): Ditto.
786 (assemble_insn): Suppress unused variable warning.
788 (assemble_insn): Don't assume X_op and X_unsigned are in a given
789 order in the structure.
790 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
792 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
794 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
796 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
798 * config/tc-i386.c (i386_index_check): Correct #endif location.
800 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
802 * as.c (show_usage): Document new options.
803 (parse_args): Add --no-warn, --warn, --fatal-warnings,
804 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
805 (parse_args): Parse the new options.
806 (main): If there were warnings, and --fatal-warnings
807 was specified, print an error.
808 * as.h: New variable, flag_fatal_warnings, for new option.
810 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
812 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
813 '@'. Change autoincrement completers to fall through to cache control
816 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
818 (pa_parse_addb_64_cmpltr): New function.
820 * config/tc-hppa.c (pa_ip): Change error message.
821 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
822 '?Q' args to allow falling through.
824 * configtc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
825 Remove unused conditional codes.
826 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
828 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
830 * config/tc-d30v.c (CHAR_BIT): Define.
831 (check_range): Fix bit operations to support integers bigger than
834 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
836 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
839 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
840 Doug Evans <devans@cygnus.com>
842 Add support for m32rx.
843 * config/tc-m32r.c (enable_m32rx): New static global.
844 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
845 (allow_m32rx): New function.
846 (M32R_SHORTOPTS): Add `O'.
847 (md_longopts): Add --m32rx plus several warning options.
848 (md_parse_option): Handle new options.
849 (md_show_usage): Print them.
850 (md_begin): Enable m32rx.
851 (OPERAND_IS_COND_BIT): New macro.
852 (first_writes_to_seconds_operands): New function.
853 (writes_to_pc,can_make_parallel,make_parallel): New functions.
854 (target_make_parallel,assemble_two_insns): New functions.
855 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
856 If optimizing and m32rx, try to make consecutive insns parallel.
858 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
860 * config/tc-mips.c (nopic_need_relax): Allow for the
861 .sdata.foo sections generated by -fdata-sections,
862 and for the .gnu.linkonce.s sections generated by C++.
864 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
866 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
867 with cleaner code using completer prefixes. Add 'Y'.
869 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
871 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
873 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
874 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
875 insn does not match and we should try the next insn in the table.
877 1999-09-22 Nick Clifton <nickc@cygnus.com>
879 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
881 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
883 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
886 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
888 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
889 OBJ_ELF. If ELF, add "sq".
890 (md_parse_option): If ELF, ignore -s and -q.
891 (md_show_usage): Mention ELF options.
893 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
895 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
898 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
900 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
902 * config/tc-hppa.c (struct pa_it): New field "trunc".
903 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
904 (pa_parse_ftest_gfx_completer): New function
905 (pa_parse_fp_cnv_format): New function.
907 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
908 (md_apply_fix): Handle 22bit pc-rel branches.
910 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
912 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
914 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
916 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
918 at Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
920 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
921 (pa_ip): Handle 'fX'.
923 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
925 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
926 (pa_ip): Handle 'fX'.
928 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
930 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
931 unwinds unless the function is in the text space.
932 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
934 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
936 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
937 (md_assemble): To here. Tweak address generation.
939 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
941 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
942 (md_assemble): Call dwarf2_where for OBJ_ELF.
943 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
944 (pa_end_of_source): New function.
945 * tc-hppa.h (md_end): Define for OBJ_ELF.
947 1999-09-14 Michael Meissner <meissner@cygnus.com>
949 * configure.in (Canonicalization of target names): Remove adding
950 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
951 generates $ac_config_sub with a ${CONFIG_SHELL} already.
952 * configure: Regenerate.
954 1999-09-14 Donn Terry <donn@interix.com>
956 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
958 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
960 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
961 pc-relative jmp/call to an absolute symbol.
962 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
963 absolute section symbols.
965 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
966 jump handling code and comments.
968 1999-09-12 Ian Lance Taylor <ian@zembu.com>
970 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
971 the value if TE_PE and a global defined symbol.
973 1999-09-11 Ian Lance Taylor <ian@zembu.com>
975 * write.c (dump_section_relocs): Call print_symbol_value_1 to
976 print the symbol, rather than printing it here.
978 1999-09-11 Donn Terry <donn@interix.com>
980 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
981 BFD_RELOC_RVA relocations.
983 * config/tc-i386.c (md_undefined_symbol): Compare the name against
984 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
987 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
989 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
990 * doc/internals.texi (Object format backend): Document
993 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
994 relocations against global symbols if TE_PE.
996 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
997 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
999 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
1002 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
1003 symbols which do not have a constant value, or tags with
1004 non-tags. Remove the symbol from the list before adding it at the
1007 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
1008 C_FCN symbol differently if TE_PE.
1009 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
1010 appears in the pseudo-op, rather coff_line_base which is only set
1013 * config/obj-coff.c (obj_coff_loc): New static function.
1014 (obj_pseudo_table): Add "loc".
1016 * config/obj-coff.c (add_lineno): Check that the line number is
1019 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
1020 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
1022 (md_atof): Return NULL rather than 0.
1023 * config/tc-i386.c (md_atof): Change type to int.
1024 * expr.c (expr): Change first parameter to int.
1025 * config/obj-coff.c: Add declarations for static functions.
1026 (coff_frob_symbol): Use SYM_AUXENT.
1027 * config/tc-i386.h (flag_16bit_code): Don't declare.
1029 * config/obj-coff.c (obj_coff_section): Default to setting
1030 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
1032 * write.c (adjust_reloc_syms): Print adjusted fixup.
1034 * expr.c (integer_constant): Correct too_many_digits calculation
1037 1999-09-09 Andreas Schwab <schwab@suse.de>
1039 * doc/c-arm.texi: Fix arguments of @var to not contain
1042 1999-09-08 Philip Blundell <pb@nexus.co.uk>
1044 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
1046 (md_parse_option): Only support -k flag for ELF and COFF targets.
1048 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
1050 * config/tc-hppa.c (pa_ip): Put strict register checks before
1051 call to pa_parse_number.
1053 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
1055 1999-09-06 Ian Lance Taylor <ian@zembu.com>
1057 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
1060 1999-09-06 Donn Terry <donn@interix.com>
1062 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
1064 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
1066 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
1067 candidate instruction. Require registers for register arguments
1068 when in strict mode. Require assemble-time constants for
1069 constants when in strict mode.
1070 (pa_get_absolute_expression): Require a constant when in strict
1073 1999-09-06 Nick Clifton <nickc@cygnus.com>
1075 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
1077 1999-09-04 Steve Chamberlain <sac@pobox.com>
1079 * config/tc-pj.c: New file, supports picoJava in ELF.
1080 * config/tc-pj.h: Ditto.
1081 * configure.in (pjl*, pj*): New targets.
1082 * Makefile.am: Rebuild dependencies.
1083 (CPU_TYPES): Add pj.
1084 (TARGET_CPU_CFILES): Add config/tc-pj.c.
1085 (TARGET_CPU_HFILES): Add config/tc-pj.h.
1086 * doc/c-pj.texi: New file.
1087 * doc/as.texinfo: Add some PJ specifics.
1088 * doc/all.texi: Add PJ to the list of all architectures, sort them
1090 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
1091 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1093 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
1095 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
1096 (obj_frob_file): Test for null pointer.
1097 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
1098 (OBJ_PROCESS_STAB): And here.
1099 (elf_obj_sy): Remove
1101 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
1102 except OBJ_PROCESS_STAB, which we #undef for ecoff.
1103 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
1105 * config/obj-coff.c (no_func): Remove.
1106 (coff_format_ops): Change occurrences of no_func to 0, as we test
1107 for 0 in obj-multi.h.
1109 * configure.in: Enable bfd for i386-coff when primary target is
1110 bfd. Enable i386 elf,coff emulation support. Don't set
1111 USE_EMULATIONS=1 or te_file=multi unless there is more than one
1112 emulation to support.
1113 *configure: Regenerate.
1115 1999-09-02 Nick Clifton <nickc@cygnus.com>
1117 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
1118 .section .line directive is encountered.
1120 1999-09-01 Nick Clifton <nickc@cygnus.com>
1122 * config/tc-arm.c (md_section_align): Do not align sections in ELF
1125 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
1126 * as.texinfo: Document --gdwarf2 command line option.
1127 Add additional documentation of ARM command line switches.
1129 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
1131 * config/tc-i386.c (i386_intel_memory_operand): Combine
1132 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
1133 and RESTORE_END_STRING around parse_register calls.
1134 (i386_operand): Here too.
1135 (i386_is_reg): Remove.
1136 (parse_register): Move as_bad calls from within this function to
1139 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1141 Based on a patch from H.J. Lu <hjl@gnu.org>
1142 * config/tc-i386.c (parse_register): Handle FP regs specially.
1143 (md_begin): Remove '(' and ')' from register_chars.
1145 1999-08-29 Doug Evans <devans@casey.cygnus.com>
1147 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
1148 error message (done elsewhere).
1150 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
1152 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
1154 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1156 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
1159 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
1161 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
1163 Add new completers. Fix bug in 64 bit condition handling.
1165 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
1168 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
1170 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
1172 * config/tc-hppa.c (pa_ip): Add case for 'I'.
1174 1999-08-27 Jim Wilson <wilson@cygnus.com>
1176 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
1177 (struct ls): Add frag field. Initialize it to zero.
1178 (out_end_sequence): New local text_frag. Set it while in text section.
1179 Replace address check with frag check. Set ls.frag to text_frag if
1180 out_set_addr called.
1181 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
1182 Set it before switching sections. Replace address check with frag
1183 check. Set ls.frag to saved_frag if out_set_addr called.
1185 1999-08-26 David Mosberger <davidm@hpl.hp.com>
1187 * dwarf2dbg.c (out_end_sequence): If address changed, directly
1188 output "advance_pc" opcode instead of calling gen_addr_line().
1189 The latter has the undesired side-effect of creating a new row
1190 in the debug line info matrix.
1192 1999-08-26 Jim Wilson <wilson@cygnus.com>
1194 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
1195 ls.last_filename if last is less than zero. Set ls.last_filename
1196 when allocating new entry.
1197 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
1200 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
1202 * config/tc-i386.c (i386_index_check): Fix the displacement size
1203 when INFER_ADDR_PREFIX.
1205 1999-08-18 Nick Clifton <nickc@cygnus.com>
1207 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
1210 1999-08-17 Ian Lance Taylor <ian@zembu.com>
1212 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
1213 handle 0xffffNNNN constants correctly.
1215 1999-08-16 Nick Clifton <nickc@cygnus.com>
1217 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
1220 1999-08-13 Nick Clifton <nickc@cygnus.com>
1222 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
1223 (md_apply_fix3): Always pass positive values to
1224 validate_offset_imm.
1226 1999-08-12 Nick Clifton <nickc@cygnus.com>
1228 * config/tc-arm.c (skip_whitespace): New macro.
1229 Formatting tidy ups.
1231 (md_apply_fix3): Store relocation offset in addend for ELF based
1233 (arm_force_relocation): Always generate relocs for Thumb function
1236 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
1238 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
1239 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
1241 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
1244 flags for the unwind subspace.
1246 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
1247 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
1248 suitable relocation based on the size of the target's pointer.
1249 Always Use subsegment zero for the unwinders.
1250 (pa_level): Handle "2.0w".
1252 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1254 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
1255 with the following instruction unless this was specified.
1257 1999-08-09 Ian Lance Taylor <ian@zembu.com>
1259 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
1260 certain sections, to match BFD changes.
1262 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1264 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
1265 (EXTRA_SCRIPTS): Define to keep automake happy.
1266 * Makefile.in: Rebuild.
1268 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1270 * Makefile.am: Rename .dep* files to DEP*.
1271 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
1272 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
1274 * Makefile.in: Rebuild.
1276 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
1278 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
1280 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1282 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
1283 avoid problems on DOS filesystems.
1284 * Makefile.in: Rebuild.
1286 * doc/as.texinfo (Section): Document 's' flag for COFF version.
1288 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1290 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
1293 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1295 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
1296 line to create ${GDBINIT} rather than .gdbinit.
1297 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1299 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
1301 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
1303 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1305 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
1307 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
1309 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
1310 non-adjustable symbols.
1312 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1314 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
1316 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1318 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
1321 1999-08-05 Donn Terry <donn@interix.com>
1323 * config/te-interix.h: New file.
1324 * configure.in (i386-*-interix*): New target.
1325 * configure: Rebuild.
1327 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
1329 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
1330 selectors for ELF too.
1331 (selector_table): Add "ltp" and "rtp" selectors.
1333 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
1335 * config/tc-i386.c (i386_operand): No need to change
1336 operand_string pointer in segment reg case before goto
1337 do_memory_reference. Initialise displacement_string_start and
1338 displacement_string_end after do_memory_reference label.
1339 (i386_index_check): Add operand_string param, and print error
1340 message on failure here.
1341 (i386_intel_memory_operand): Instead of here.
1342 (i386_operand): And here.
1343 (INFER_ADDR_PREFIX): Enable.
1345 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
1347 * config/tc-i386.h (DefaultSize): Define. Renumber following
1348 opcode_modifier defines.
1350 From Etienne Lorrain <etienne.lorrain@ibm.net>
1351 * config/tc-i386.c (stackop_size): New variable.
1352 (set_16bit_code_flag): Clear it here.
1353 (set_16bit_gcc_code_flag): New function.
1354 (md_pseudo_table): Add "code16gcc" entry.
1355 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
1357 1999-08-03 Ian Lance Taylor <ian@zembu.com>
1359 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
1360 next_set_end even if the end symbol is being discarded.
1362 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
1363 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
1364 * config/obj-coff.c: Likewise.
1365 (seg_info_type): Remove.
1366 (seg_info_off_by_4): Change to array of segT.
1367 (s_get_segment): Adjust accordingly.
1368 (obj_pseudo_table): Fully initialize sentinel entry.
1370 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
1371 Ralf Baechle <ralf@uni-koblenz.de>.
1373 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
1375 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
1377 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
1379 * config/tc-i386.c: Indentation and white space changes.
1380 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
1381 don't enable it by default.
1382 (i386_intel_operand): Remove redundant prototype.
1383 Move check on number of memory operands, and i.mem_operands++
1384 (i386_intel_memory_operand): To here.
1385 Remove i386_immediate code from here. Remove special case code
1386 for input and output using (%dx). Remove base/index checks and
1387 call i386_index_check instead. Save initial operand_string
1388 argument for error message.
1389 (i386_operand): Remove redundant prototype. Move base/index
1390 checks to i386_index_check.
1391 (i386_displacement): Move intel mode check for non-zero
1393 (i386_intel_memory_operand): To here.
1395 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
1397 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
1398 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
1399 by .register pseudo-op if -64 and --no-undeclared-regs.
1400 (s_register, sparc_adjust_symtab): New functions.
1401 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
1402 Declare sparc_adjust_symtab as tc_adjust_symtab.
1403 * doc/c-sparc.texi: Add description of #ignore special literal
1404 for .register pseudo-op.
1406 1999-07-30 Catherine Moore <clm@cygnus.com>
1408 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
1409 the relocation's section offset.
1411 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1413 * write.c (fixup_segment): Fix generic error check overflow test.
1415 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
1416 X_add_number to long.
1418 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
1420 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
1423 1999-07-27 Ian Lance Taylor <ian@zembu.com>
1425 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
1428 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
1430 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
1432 * configure.bat: Remove; obsolete.
1433 * config/go32.cfg: Likewise.
1435 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
1437 * configure.in (i386-*-vxworks*): New target.
1438 * configure: Rebuild.
1440 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1442 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
1444 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1446 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
1448 (output_insn): Put OLO10's secondary addend into tc_fix_data.
1449 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
1450 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
1451 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
1452 MAX_RELOC_EXPANSION): Define.
1453 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
1455 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1457 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
1458 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
1459 block. Print a warning if an 8-bit or 16-bit constant
1460 displacement or immediate is truncated on output.
1461 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
1463 (i386_operand): Disallow immediate jump absolute operand.
1465 1999-07-15 Ian Lance Taylor <ian@zembu.com>
1467 * configure.in: Bump version number to 2.9.5.
1468 * configure: Rebuild.
1470 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
1473 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
1475 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
1476 (cons_fix_new_hppa): Derive size of fixup from size of the object.
1478 1999-07-14 Philip Blundell <pb@nexus.co.uk>
1480 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
1482 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
1484 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
1485 if -mno-fpu was given.
1486 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
1488 (cons_fix_new_arm): Remove misleading comments.
1490 1999-07-14 Ian Lance Taylor <ian@zembu.com>
1492 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
1494 (relax_segment): Likewise. After giving a rs_org error, convert
1495 the frag to rs_align to avoid cascading errors.
1497 1999-07-12 Andreas Schwab <schwab@suse.de>
1499 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
1501 1999-07-11 Ian Lance Taylor <ian@zembu.com>
1503 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
1504 as appropriate. Fill in structure initializations. Add variable
1505 initializations. Add casts.
1506 * dwarf2dbg.c (print_stats): Change i to size_t.
1507 * listing.c (listing_listing): Change list_line to unsigned int.
1509 1999-07-10 Ian Lance Taylor <ian@zembu.com>
1511 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
1512 rather than checking for \001 and \002 in symbol name.
1513 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
1515 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
1517 * configure.in (hppa*-linux-gnu*): New target.
1518 * configure: Rebuilt.
1520 1999-07-08 Nick Clifton <nickc@cygnus.com>
1522 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
1524 1999-07-07 Nick Clifton <nickc@cygnus.com>
1526 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
1527 accessing symbolP directly.
1529 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
1531 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
1534 1999-07-05 Nick Clifton <nickc@cygnus.com>
1536 * config/tc-arm.c (ARM_EXT_V5): Define.
1537 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
1538 (md_begin): Detect ARM v5 architectures.
1539 (md_parse_option): Accept arm v5 specification.
1540 (md_show_usage): Documment -marmv5 switch.
1542 * doc/c-arm.texi: Document -marmv5 command line option.
1544 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
1546 (validate_immediate_twopart): New function. Determine if a
1547 constant can be computed by two ADD instructions.
1548 (output_inst): Remove its command line parameter - it was never
1550 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
1551 implememt the ADRL pseudo op.
1552 (tc_gen_reloc): Generate a suitable error message if an ADRL
1553 instruction tries to generate a real reloc.
1555 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
1557 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
1559 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
1562 1999-06-27 H.J. Lu <hjl@gnu.org>
1564 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
1565 non BFD_ASSEMBLER case.
1567 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
1569 * config/obj-coff.c (obj_coff_section): Mark writable sections as
1572 1999-06-26 David Mosberger <davidm@hpl.hp.com>
1574 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
1575 out_end_sequence() when the address decreases due to a new frag.
1576 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
1577 numbering starts with 1.
1579 1999-06-23 Nick Clifton <nickc@cygnus.com>
1581 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
1583 (mcore_s_text): Call obj_elf_text for ELF target.
1584 (mcore_s_data): Call obj_elf_data for ELF target.
1585 (mcore_s_section): No longer ELF specific. Call obj_coff_section
1587 (mcore_s_bss): New function: Dump literal table before changing
1589 (mcore_s_comm): New function: Dump literal table before changing
1592 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
1593 No longer static functions.
1594 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
1595 Provide prototypes for these functions.
1597 1999-06-22 Ian Lance Taylor <ian@zembu.com>
1599 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
1600 a list of names, to try obj_segment_name, and to try abbreviated
1601 names when using COFF without long section names.
1603 * config/tc-alpha.c: More use of symbol accessor functions.
1604 * config/tc-arc.c: Likewise.
1605 * config/tc-d30v.c: Likewise.
1606 * config/tc-fr30.c: Likewise.
1607 * config/tc-i860.c: Likewise.
1608 * config/tc-m88k.c: Likewise.
1609 * config/tc-mcore.c: Likewise.
1610 * config/tc-ns32k.c: Likewise.
1611 * config/tc-sparc.c: Likewise.
1612 * config/tc-v850.c: Likewise.
1614 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
1615 sy_value with appropriate accessor functions.
1616 * config/tc-arm.c (md_apply_fix3): Likewise.
1617 * config/tc-d10v.c (AT_WORD_P): Likewise.
1618 * config/tc-v850.c (reg_name_search): Likewise.
1620 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
1621 use symbol_get_bfdsym instead.
1622 * config/tc-ppc.c (md_assemble): Likewise.
1623 * config/tc-v850.c (v850_comm): Likewise.
1625 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
1627 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
1628 the symbol, rather than accessing the bsym member.
1629 * config/tc-d10v.c (tc_gen_reloc): Likewise.
1630 * config/tc-d30v.c (tc_gen_reloc): Likewise.
1631 * config/tc-mcore.c (tc_gen_reloc): Likewise.
1632 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1633 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1634 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
1635 * config/tc-tic30.c (tc_gen_reloc): Likewise.
1636 * config/tc-v850.c (tc_gen_reloc): Likewise.
1638 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
1640 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
1641 (hppa_gen_reloc_type): Conditionalize on BFD64.
1642 (tc_gen_reloc): Re-enable ELF relocations.
1643 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
1645 1999-06-21 Ian Lance Taylor <ian@zembu.com>
1647 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
1649 (do_ldst): Move assignment out of if condition.
1650 (md_apply_fix3): Add casts to avoid printf format warnings. Add
1651 parentheses to avoid warning.
1653 1999-06-21 Nick Clifton <nickc@cygnus.com>
1655 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
1656 macro to get at the BFD symbol associated with a GAS symbol.
1658 1999-06-19 Ian Lance Taylor <ian@zembu.com>
1660 * config/tc-ppc.c: Update for symbol handling changes.
1661 * config/obj-coff.c: Likewise.
1663 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
1665 * tc-hppa.c: General cleanups of ELF support. No more spaces
1666 and subspaces for ELF.
1667 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
1668 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
1669 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
1670 (UNWIND_SECTION_NAME): Likewise.
1671 (space/subspace related structures): Conditionalize definitions
1673 (space/subspace directives and support routines): Conditionalize
1674 definitions and references/uses on OBJ_SOM.
1675 (label_symbol_struct): For ELF, track the symbol's segment. For
1676 SOM track its space.
1677 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
1679 (USE_ALIASES): Kill for both SOM & ELF.
1680 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
1681 (pa_space, pa_subspace): Corresponding changes.
1682 (pa_spaces_begin): Corresponding chagnes.
1683 (md_begin): Do not muck around with space/subspace stuff for
1685 (md_apply_fix): Temporarily disable argument relocation stuff
1687 (tc_gen_reloc): Temporarily disable relocation generation for
1689 (pa_build_unwind_subspace): Similarly.
1691 1999-06-16 Nick Clifton <nickc@cygnus.com>
1693 * config/tc-arm.c (thumb_set): New pseudo op.
1694 (text, data, section): Override these pseudo ops with ARM
1696 (s_thumb_set): New function: Perform the same as a .set pseudo
1697 op, but also mark the alias'ed symbol as being a Thumb
1699 (arm_s_text): New function: Perform the same as the .text
1700 pseudo op, but dump the literal pool before changing
1702 (arm_s_data): New function: Perform the same as the .data
1703 pseudo op, but dump the literal pool before changing
1705 (arm_s_section): New function: Perform the same as the
1706 .section pseudo op, but dump the literal pool before changing
1708 (arm_cleanup): Do not reset the current section before dumping
1711 1999-06-17 Nick Clifton <nickc@cygnus.com>
1713 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
1714 OPTION_NO_WARN_UNMATCHED entries.
1715 (md_parse_option): Generate a warning message if an unrecognised
1716 option is encountered.
1718 * config/tc-d10v.c (do_not_ignore_hash): New variable.
1719 (get_operands): When parsing an expression after an '@' symbol
1720 has been detected, do not ignore '#' symbols.
1721 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
1724 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1726 From K. Richard Pixley <rich@noir.com>:
1727 * configure.in (ppc-*-vxworks*): New target.
1728 * configure: Rebuild.
1730 1999-06-12 Philip Blundell <philb@gnu.org>
1732 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
1734 1999-06-13 Ian Lance Taylor <ian@zembu.com>
1736 * write.c (adjust_reloc_syms): Rather than never reducing reloc
1737 which refer to symbols in linkonce sections, permit reducing the
1738 relocs if the symbol is local.
1740 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1742 * subsegs.c (subseg_text_p): New function.
1743 * as.h (subseg_text_p): Declare.
1744 * read.c (do_align): Use subseg_text_p to set the default fill.
1745 * write.c (subsegs_finish): Likewise.
1746 * config/obj-coff.c (write_object_file): Likewise.
1747 * config/tc-i386.h (md_maybe_text): Don't define.
1748 (md_do_align): Use subseg_text_p to set the default fill.
1749 * config/tc-m32r.c (m32r_do_align): Likewise.
1750 * config/tc-sh.c (sh_do_align): Likewise.
1751 * config/tc-sparc.h (md_do_align): Likewise.
1753 1999-06-12 David O'Brien <obrien@freebsd.org>
1755 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
1756 * configure: Rebuild.
1758 1999-06-12 Ian Lance Taylor <ian@zembu.com>
1760 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
1761 * Makefile.am: Rebuild dependencies.
1762 * Makefile.in: Rebuild.
1764 * config/tc-i386.c (i386_immediate): Remove unused label
1767 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
1768 * symbols.c: Likewise.
1769 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
1770 sy_next field when taking address, rather than symbol_next.
1772 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
1774 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
1775 value from the output file architecture.
1776 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
1777 * dwarf2dbg.h: Change bfd_vma to addressT.
1779 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1781 * dwarf2dbg.h: Use PARAMS in function declarations.
1783 1999-06-11 Martin Dorey <mdorey@madge.com>
1785 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
1786 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
1788 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
1790 1999-06-11 Ian Lance Taylor <ian@zembu.com>
1792 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
1794 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
1797 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
1799 * read.c (read_a_source_file): Only declare inescape if
1802 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
1804 (find_entry_byval): Add parens to avoid warning.
1806 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
1808 * symbols.c (resolve_symbol_value): Don't permit subtraction of
1811 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
1813 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
1816 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
1817 synthetize_setx): New functions.
1818 (md_assemble): Broken the special cases into the above
1819 functions. Make compiler happy if sizeof(bfd_vma)==4.
1820 Fix sethi generated from set/setuw. If instructions have a relloc,
1821 always clear the fields to be relocated in the opcode.
1822 (sparc_ip): Remove special_case global variable.
1824 1999-06-10 Ian Lance Taylor <ian@zembu.com>
1826 Based on patches from John W. Woznack <jwoznack@concentric.net>:
1827 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
1828 indication of success rather than a value.
1829 (itbl_get_val): Likewise.
1830 (itbl_get_field): Use strcspn. Change delimiters to include
1832 * itbl-ops.h (itbl_get_reg_val): Update declaration.
1833 (itbl_get_val): Likewise.
1834 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
1836 * symbols.c (copy_symbol_attributes): Convert local symbols to
1839 1999-06-10 Nick Clifton <nickc@cygnus.com>
1841 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
1844 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1846 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
1847 Optimize set if sizeof(bfd_vma) == 64.
1848 (sparc_ip): Fix sethi - without %hi() it should generate
1849 R_SPARC_22 reloc, not R_SPARC_HI22.
1850 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
1852 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
1854 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
1855 (s_ncons): New function.
1856 (native_op_table): New table.
1857 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
1858 R_SPARC_OLO10 handling.
1860 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
1862 * expr.h (struct expressionS): Revert last change; widen X_op.
1863 * config/tc-alpha.c (md_begin): Check the field is wide enough.
1865 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
1867 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
1868 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
1869 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
1870 * Makefile.in: Regenerated.
1872 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
1873 `common' pass on to s_mri_common.
1874 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
1876 1999-06-06 Richard Henderson <rth@cygnus.com>
1878 * config/obj-elf.c (obj_elf_section): Don't free the return
1879 value of demand_copy_C_string.
1881 1999-06-05 Richard Henderson <rth@cygnus.com>
1883 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
1884 creation logic from obj_elf_create_section.
1886 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
1887 (section_stack): New.
1888 (special_sections): Make const.
1889 (obj_elf_section): Gut and rewrite parsing.
1890 (obj_elf_change_section): New function broken out of obj_elf_section.
1891 (obj_elf_parse_section_letters): Likewise.
1892 (obj_elf_section_word): Likewise.
1893 (obj_elf_section_type): Likewise.
1894 (obj_elf_previous): Treat as a toggle.
1895 (obj_elf_popsection): New.
1896 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
1897 (ppc_section_type): Likewise.
1898 * config/tc-ppc.h: Likewise.
1900 * expr.h (struct expressionS): Don't make X_op a bitfield.
1901 * config/tc-alpha.c: Update for symbol handling changes.
1902 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
1903 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
1905 1999-06-05 Richard Henderson <rth@cygnus.com>
1907 * dwarf2dbg.c (*): Convert to K&R + prototypes.
1908 (dwarf2_gen_line_info): Kill unused variables.
1909 (dwarf2_finish): Likewise.
1910 (dwarf2_where): Likewise.
1911 (dwarf2_directive_file): If we've only got a string,
1912 hand off to s_app_file.
1913 * ecoff.c: Move the include of ecoff.h.
1914 * symbols.h (S_IS_FUNCTION): Prototype.
1916 * read.c (LEX_HASH): Supply a default.
1918 (s_globl): Update `c' after skipping whitespace.
1919 * read.h (LEX_END_NAME, is_name_ender): New.
1920 * expr.c (get_symbol_end): Respect it.
1922 1999-06-04 Mark Klein <mklein@dis.com>
1924 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
1926 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
1928 * config/tc-hppa.c: Update for symbol handling changes.
1930 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1932 * cgen.c: Update for symbol handling changes.
1933 * config/tc-m32r.c: Likewise.
1935 * config/tc-hppa.h: Update for symbol handling changes.
1936 * config/tc-hppa.c: Likewise.
1938 * config/tc-arm.h: Update for symbol handling changes.
1939 * config/tc-arm.c: Likewise.
1940 (symbol_make_empty): Remove. Just use symbol_create.
1942 * symbols.c (symbol_set_tc): Correct name.
1944 * Makefile.am: Rebuild dependencies.
1945 ($(OBJS)): Don't depend upon struc-symbol.h.
1946 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
1947 * dep-in.sed: Don't remove struc-symbol.h.
1948 * Makefile.in: Rebuild.
1950 * doc/internals.texi (Symbols): Describe changes in symbol
1953 1999-06-03 Richard Henderson <rth@cygnus.com>
1955 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
1956 instead of doing the work by hand.
1958 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1960 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
1961 state of line state-machine.
1962 (struct ls): Collect DWARF2 line state-machine state in new member
1963 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
1964 resulted in any DWARF2 directives.
1965 (reset_state_machine): New function.
1966 (out_end_sequence): Ditto.
1967 (dwarf2_gen_line_info): When switching sections or switching to a
1968 lower text address, call out_end_sequence() first to terminate the
1969 previous code sequence as code sequences MUST have monotonically
1970 increasing addresses.
1971 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
1973 1999-06-03 David Mosberger <davidm@hpl.hp.com>
1975 * as.c (parse_args): Add option -gdwarf2 to allow requesting
1976 DWARF2 debug info (line information only, at this point).
1977 * as.h: Update comment about supported debug formats.
1978 * dwarf2dbg.c, dwarf2dbg.h: New files.
1979 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
1981 * expr.c (operand): Don't use [ for parens if we want an index op.
1982 (op_encoding): Switch [ into O_index, if desired.
1983 (op_rank): Renumber with O_index on bottom.
1984 (expr): If O_index, match closing bracket.
1985 * expr.h (O_index): New.
1987 * read.c (read_a_source_file): Conditionally allow matched "
1988 in lines passed to md_assemble.
1990 * config/obj-elf.c (elf_pseudo_table): Add `common'.
1992 1999-06-03 Ian Lance Taylor <ian@zembu.com>
1994 Add support for storing local symbols in a small structure to save
1995 memory when assembling large files.
1996 * as.h: Don't include struc-symbol.h.
1997 (symbolS): Add typedef.
1998 * symbols.c: Include struc-symbol.h.
1999 (local_hash): New static variable.
2000 (save_symbol_name): New static function, from symbol_create.
2001 (symbol_create): Call save_symbol_name.
2002 (local_symbol_count): New static variable.
2003 (local_symbol_conversion_count): Likewise.
2004 (LOCAL_SYMBOL_CHECK): Define.
2005 (local_symbol_make): New static function.
2006 (local_symbol_convert): New static function.
2007 (colon): Handle local symbols. Create local symbol for local
2009 (symbol_table_insert): Handle local symbols.
2010 (symbol_find_or_make): Create local symbol for local label name.
2011 (symbol_find_base): Check for local symbol.
2012 (symbol_append, symbol_insert): Check for local symbols.
2013 (symbol_clear_list_pointers, symbol_remove): Likewise.
2014 (verify_symbol_chain): Likewise.
2015 (copy_symbol_attributes): Likewise.
2016 (resolve_symbol_value): Handle local symbols.
2017 (resolve_local_symbol): New static function.
2018 (resolve_local_symbol_values): New function.
2019 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
2020 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
2021 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
2022 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
2023 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
2024 (symbol_previous, symbol_next): New functions.
2025 (symbol_get_value_expression): Likewise.
2026 (symbol_set_value_expression): Likewise.
2027 (symbol_set_frag, symbol_get_frag): Likewise.
2028 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
2029 (symbol_mark_used_in_reloc): Likewise.
2030 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
2031 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
2032 (symbol_mri_common_p): Likewise.
2033 (symbol_mark_written, symbol_clear_written): Likewise.
2034 (symbol_written_p): Likewise.
2035 (symbol_mark_resolved, symbol_resolved_p): Likewise.
2036 (symbol_section_p, symbol_equated_p): Likewise.
2037 (symbol_constant_p): Likewise.
2038 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
2039 (symbol_get_obj, symbol_set_obj): Likewise.
2040 (symbol_get_tc, symbol_set_tc): Likewise.
2041 (symbol_begin): Initialize local_hash.
2042 (print_symbol_value_1): Handle local symbols.
2043 (symbol_print_statistics): Print local symbol statistics.
2044 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
2045 Declare new symbols.c functions. Move many declarations here from
2047 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
2048 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
2049 (struct symbol): Move bsym to make it clearly the first field.
2050 Remove TARGET_SYMBOL_FIELDS.
2051 (symbolS): Don't typedef.
2052 (struct broken_word): Remove.
2053 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
2054 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
2055 (symbol_clear_list_pointers): Likewise.
2056 (symbol_insert, symbol_remove): Likewise.
2057 (symbol_previous, symbol_append): Likewise.
2058 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
2059 (struct local_symbol): Define.
2060 (local_symbol_converted_p, local_symbol_mark_converted): Define.
2061 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
2062 (local_symbol_get_frag, local_symbol_set_frag): Define.
2063 (local_symbol_get_real_symbol): Define.
2064 (local_symbol_set_real_symbol): Define.
2066 * write.c (write_object_file): Call resolve_local_symbol_values.
2067 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
2068 (TARGET_SYMBOL_FIELDS): Don't define.
2069 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
2070 ECOFF_DEBUGGING, add ECOFF fields.
2071 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2072 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
2073 ECOFF_DEBUGGING, add ECOFF fields.
2074 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2075 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
2076 * config/tc-mcore.h: Don't include struc-symbol.h.
2077 (TARGET_SYMBOL_FIELDS): Don't define.
2078 (struct mcore_tc_sy): Define.
2079 (TC_SYMFIELD_TYPE): Define.
2080 * Many files: Use symbolS instead of struct symbol. Use new
2081 accessor functions rather than referring to symbolS fields
2084 * read.c (s_mri_common): Don't add in value of line_label.
2086 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
2087 checking for SEC_LINK_ONCE.
2089 * config/tc-sh.h (sh_fix_adjustable): Declare.
2091 * app.c (input_buffer): New static variable.
2092 (app_push): Save saved_input in allocated buffer.
2093 (app_pop): Restored saved_input.
2094 (do_scrub_chars): Change get parameter to take char * and int as
2095 arguments. Change GET macro to pass input_buffer to get
2096 function. Don't save input into allocated buffer.
2097 * as.h (do_scrub_chars): Update declaration.
2098 * input-file.c (input_file_get): Change to take char * and int.
2099 Read data into passed in buffer. Remove static buffer.
2100 * read.c (scrub_from_string): Change to take char * and int. Copy
2101 data into passed in buffer.
2103 * hash.h: Neaten. Declare hash_traverse.
2104 * hash.c: Complete rewrite based on BFD hashing code.
2105 * gasp.c (chunksize): New variable.
2106 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
2109 1999-05-28 Nick Clifton <nickc@cygnus.com>
2111 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
2112 addend unless the target uses an old ABI.
2114 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
2116 -Wchar-subscripts cleanup
2117 * listing.c (listing_newline): Use unsigned char variable, so
2118 calls to isascii,iscntrl are correct.
2119 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
2121 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
2122 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
2123 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
2124 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
2126 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
2128 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
2130 (arch_coldfire_p): New #define.
2131 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
2133 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
2135 * config/tc-m68k.c (install_operand): Add places `n', `o'.
2137 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
2138 (install_operand): Add place `N'.
2139 (init_table): Add registers ACC, MACSR, MASK.
2141 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
2143 * config/tc-m68k.c: Change mcf5200 --> mcf.
2144 (archs): Add mcf5206e, mcf5307.
2145 (m68k_ip): Add format `u'.
2146 (install_operand): Add place `m', `M', `h'.
2147 (init_table): Add upper/lower registers.
2149 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
2151 1999-05-28 Martin Dorey <mdorey@madge.com>
2153 * config/tc-i960.c: Several minor changes to add ELF and
2154 BFD_ASSEMBLER support.
2155 * config/tc-i960.h: Likewise.
2156 * configure.in (i960-*-elf*): New target.
2157 * aclocal.m4, configure: Rebuild.
2159 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
2161 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
2162 reloc changes when defined(BFD_ASSEMBLER).
2164 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
2166 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
2168 * write.c (write_print_statistics): Output to file, not stderr.
2170 * expr.c (generic_bignum_to_int32,64): Prototype.
2172 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
2173 output_sleb128, output_uleb128, output_big_sleb128,
2174 output_big_uleb128, output_big_leb128): Prototype.
2175 (output_big_sleb128, output_big_uleb128): Make inline.
2176 (output_big_leb128): Remove inline
2178 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2179 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
2180 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
2181 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
2182 value for correct overflow check in write.c:fixup_segment.
2183 * write.c (fixup_segment): Move bitfield overflow checks to after
2184 the md_apply_fix call.
2185 * config/obj-coff.c (fixup_segment): Likewise.
2186 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
2187 valueT *val argument.
2189 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2191 * config/atof-ieee.c (gen_to_words): Correctly round a
2192 denormalized number. Fix off-by-one in range checking for
2193 exponent in a denormal.
2195 1999-05-10 Nick Clifton <nickc@cygnus.com>
2197 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
2200 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
2202 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
2204 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2206 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
2207 (ReverseRegRegmem): Remove.
2208 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
2209 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
2210 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
2213 From Doug Ledford <dledford@redhat.com>
2214 * config/tc-i386.h (RegXMM): New for P/III.
2215 * config/tc-i386.c: Add support for P/III.
2217 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
2219 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
2220 (md_begin): Allow ppc32 insns in ppc64bridge mode.
2221 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
2223 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
2225 * config/tc-i386.c (i386_immediate): Skip whitespace before
2226 complaining about junk after expression.
2227 (i386_displacement): Likewise.
2229 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
2231 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
2232 Don't copy before downcaseing.
2234 1999-05-05 Catherine Moore <clm@cygnus.com>
2236 * tc-m68k.c: Include elf/m68k.h.
2237 (m68k_elf_final_processing): New routine.
2238 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
2241 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
2243 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
2246 1999-04-30 Nick Clifton <nickc@cygnus.com>
2248 * config/tc-mcore.c (mcore_s_section): Dump literals before
2251 1999-04-29 Nick Clifton <nickc@cygnus.com>
2253 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
2256 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
2258 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2259 (TC_INIT_FIX_DATA): Delete.
2260 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2261 (TC_INIT_FIX_DATA): Delete.
2262 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
2263 * write.c (fix_new_internal): Initialize fx_cgen member.
2264 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
2265 (gas_cgen_md_apply_fix3): Update.
2266 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
2267 (md_cgen_record_fixup_exp): Update.
2268 (FX_OPINFO_R_TYPE): Update.
2270 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
2271 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
2272 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
2273 * frags.h (struct frag): Make opindex, opinfo ints.
2275 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
2277 1999-04-26 Tom Tromey <tromey@cygnus.com>
2279 * aclocal.m4, configure: Updated for new version of libtool.
2281 1999-04-22 Nick Clifton <nickc@cygnus.com>
2283 * config/tc-mcore.c (md_apply_fix3): Renamed function from
2285 (md_apply_fix3): Do not fix up absolute relocations against
2288 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
2290 1999-04-20 Nick Clifton <nickc@cygnus.com>
2292 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
2293 changes and data-in-text directives.
2294 (mcore_cons): New function: intercept cons() operations.
2295 (mcore_float_cons): New function: intercept float_cons()
2297 (mcore_stringer): New function: intercept stringer() operations.
2299 1999-04-18 Ian Lance Taylor <ian@zembu.com>
2301 * obj.h (struct format_ops): Change generate_asm_lineno field to
2303 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
2305 * config/tc-alpha.c (find_opcode_match): Add default case to
2307 (find_macro_match): Likewise.
2308 (load_expression): Parenthesize && within ||.
2310 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2312 1999-04-17 Nick Clifton <nickc@cygnus.com>
2314 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
2315 .text .data .section pseudo ops.
2316 (mcore_s_section): New function. Dump lits before changing secs.
2317 (mcore_s_text): New function. Dump lits before changing secs.
2318 (mcore_s_data): New function. Dump lits before changing secs.
2320 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
2322 * config/tc-mips.c (mips_32bitmode): New.
2323 (md_begin): Set mips_32bitmode if needed.
2324 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
2325 Set EF_MIPS_32BITMODE.
2327 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
2329 * config/obj-coff.c (c_section_symbol): Fix typo in previous
2332 1999-04-16 Nick Clifton <nickc@cygnus.com>
2334 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
2336 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
2338 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
2339 expressions correctly.
2342 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
2344 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
2346 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
2348 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
2349 and fmpynfadd instructions.
2351 1999-04-11 Richard Henderson <rth@cygnus.com>
2353 * as.h (environ): Declare it, if needed.
2354 * as.c (dump_statistics): Don't declare environ.
2355 * configure.in (environ): Detect declaration.
2356 * configure, config.in: Rebuild
2358 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
2359 (i386_displacement): Allocate enough space for replacement buffer.
2360 Clean up replacement buffer initialization.
2362 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
2364 * subsegs.c (section_symbol): Don't create a new symbol if one
2365 already exists; instead, use the existing one, but set its segment
2366 and frag data if it hasn't already been defined.
2367 * config/obj-coff.c (c_section_symbol): Likewise.
2369 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
2371 * tc-alpha.c (load_expression): Call as_bad instead of abort.
2373 1999-04-08 Nick Clifton <nickc@cygnus.com>
2375 * config/tc-mcore.c: New File: Support routines for MCore
2377 * config/tc-mcore.h: New File: Definitions for MCore assembler.
2378 * config/obj-coff.c: Add support for mcore-pe target.
2380 * Makefile.am: Add support for MCore targets.
2381 * Makefile.in: Regenerate.
2382 * configure.in: Add support for MCore targets.
2383 * configure: Regenerate.
2385 * doc/all.texi: Set MCORE.
2386 * doc/as.texinfo: Document MCore specific command line options.
2388 * write.h: Prevent multiple inclusion.
2390 1999-04-06 Ian Lance Taylor <ian@zembu.com>
2392 * asintl.h (LC_MESSAGES): Never define.
2393 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
2395 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
2398 * Makefile.am (m68k-parse.c): If configuring in the source
2399 directory, copy m68k-parse.y into the local directory before
2400 running ylwrap, to remove spurious differences when generating
2402 * Makefile.in: Rebuild.
2404 * config/tc-sparc.h (md_do_align): Just allocate the number of
2405 bytes necessary, rather than always allocating 1024.
2407 1999-04-04 Ian Lance Taylor <ian@zembu.com>
2409 * listing.c (listing_newline): Add cast to avoid warning.
2410 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
2411 * config/tc-i386.c (i386_scale): Add return value.
2412 (build_displacement_string): Remove unused local temp_disp2.
2413 (i386_intel_memory_operand): Add parentheses to avoid warning.
2414 (i386_intel_operand): Remove unused local end_of_operand_string.
2415 (i386_operand): Remove unused local operand_modifier.
2416 (i386_operand): Add parens to avoid warning.
2418 1999-04-04 Don Bowman <don@pixsci.com>
2420 * configure.in: Add mips*-*-vxworks* target; have it define
2422 * configure, config.in: Rebuild.
2424 1999-03-31 Nick Clifton <nickc@cygnus.com>
2426 * configure.in (emulations): Add support for arm-epoc-pe.
2427 * configure: Regenerate.
2428 * config/te-epoc-pe.h: New file. Define macros specific to
2430 * config/tc-arm.h: Select epoc-pe-arm target format if configured
2431 for arm-epoc-pe target.
2433 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
2435 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
2437 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
2439 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
2440 detect ",n" without a condition.
2441 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2444 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
2446 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
2447 instruction is encoded with one bit.
2450 1999-03-23 Ian Lance Taylor <ian@zembu.com>
2452 * doc/internals.texi (CPU backend): Mention that
2453 line_separator_chars should not include newline. From thi
2454 <ttn@mingle.glug.org>.
2456 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2458 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2459 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
2461 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
2463 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
2465 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
2467 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
2470 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
2472 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
2474 1999-03-15 Martin Hunt <hunt@cygnus.com>
2476 * app.c (do_scrub_begin): Change '-' back to a symbol char
2477 so we can use multiple opcodes on a line again.
2479 * config/tc-d30v.c: By default, warn if a symbol has
2480 the same name as a register. Plus some minor
2481 updates from the branch.
2483 1999-03-13 Nick Clifton <nickc@cygnus.com>
2485 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
2486 BFD_RELOC_16 and BFD_RELOC_64.
2488 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2490 * expr.c (expr): Add missing else.
2492 1999-03-12 Nick Clifton <nickc@cygnus.com>
2494 * config/tc-arm.c (md_apply_fix3): Improve error message.
2496 1999-03-11 Doug Evans <devans@casey.cygnus.com>
2498 * Makefile.am (CPU_TYPES): Add fr30.
2499 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
2500 (fr30,m32r dependencies): Update.
2501 * Makefile.in: Rebuild.
2503 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
2504 (gas_cgen_record_fixup_exp): Ditto.
2505 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
2506 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
2507 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2508 (md_cgen_lookup_reloc): Update use of operand->type.
2509 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
2510 (md_convert_frag): Call cgen_operand_lookup_by_num.
2511 (md_cgen_lookup_reloc): Update use of operand->type.
2512 (m32r_cgen_record_fixup_exp): Ditto.
2514 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
2516 * config/tc-mips.c (md_show_usage): Fix message.
2518 1999-03-03 Nick Clifton <nickc@cygnus.com>
2520 * doc/c-arm.texi (ARM Syntax): Document new command line switches
2521 and LDR reg,=<expr> instruction.
2523 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
2526 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
2528 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
2530 1999-02-17 Nick Clifton <nickc@cygnus.com>
2532 This patch was created by: Scott Bambrough
2533 <scottb@corelcomputer.com>
2536 Special cased '@' character. The '@' character is used as the
2537 ARM assembler comment character, as a special character
2538 and in ELF .symver pseudo-op's, and as a special character in
2539 .type and .section pseudo-ops.
2540 (symver_pseudo): New static variable.
2541 (symver_state): New static variable.
2542 (struct app_save): Add field 'symver_state'.
2543 (app_push): Save global symver_state int struct app_save.
2544 (app_pop): Restore global symver_state from struct app_save.
2545 (do_scrub_chars): Special case handling of '@' character in
2548 * configure.in: Modified to recognize armv* uname syntax from ARM
2550 * configure: Regenerated.
2552 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
2553 a prefix to the section's type.
2554 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
2555 the type's typename.
2557 * config/tc-arm.h: Add support for PIC generation:
2558 (pic_code): New boolean.
2559 (obj_relocate_extern): Define.
2560 (TC_RELOC_RTSYM_LOC_FIXUP): Define
2561 (TC_CONS_FIX_NEW): Define.
2562 (tc_fix_adjustable): Define.
2563 (GLOBAL_OFFSET_TABLE_NAME): Define.
2565 * config/tc-arm.c: Add support for PIC generation:
2566 (line_seperator_chars): Allow ';' as a seperator for Linux.
2567 (is_immediate_prefix): New macro.
2568 (arm_parse_reloc): New function.
2569 (s_arm_elf_cons): New function.
2570 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
2571 (md_undefined_symbol): Special case handling for the Global Offset
2573 (md_apply_fix3): Handle PIC relocs.
2574 (tc_gen_reloc): Handle PIC relocs.
2575 (md_parse_option): Add support for '-k' command line switch to
2576 enable PIC generation.
2577 (cons_fix_new_arm): New function.
2578 (s_arm_elf_cons): New function.
2580 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
2582 * configure.in: Add comments for uses of AC_DEFINE.
2583 * acinclude.m4: Likewise.
2584 * acconfig.h: Remove.
2585 * aclocal.m4: Rebuild.
2586 * configure: Rebuild.
2587 * Makefile.in: Rebuild.
2588 * config.in: Rebuild.
2590 1999-02-15 Jim Lemke <jlemke@cygnus.com>
2592 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
2593 non-constant offset from a base register.
2595 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
2597 * config/tc-alpha.c (md_show_usage): Put \ before newline in
2600 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
2602 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
2603 (emit_insn): Look for pc-relative and no-overflow specifiers on
2604 internal relocation types.
2606 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
2608 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
2611 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
2613 (mips_4650, mips_4010, mips_4100): Variables removed.
2614 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
2615 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
2617 (md_begin): Don't bother initializing the mips_NNNN variables;
2618 mips_cpu is set, and that's good enough now.
2619 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
2620 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
2621 (show): New function, to handle wrapping in the CPU lists.
2622 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
2624 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
2626 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
2627 than treat as an immediate specifier.
2629 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
2631 * config/tc-i386.c: Prototype many functions.
2632 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
2633 (i386_immediate): Remove unused second argument.
2634 (i386_intel_operand): Fix i386_is_reg typo.
2635 (i386_operand): Use allow_naked_reg.
2636 (output_invalid): Make operand int for K&R.
2638 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
2640 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
2642 * Makefile.in: Rebuild.
2644 1999-02-09 Doug Evans <devans@casey.cygnus.com>
2646 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
2648 (EXTRA_as_new_SOURCES): Comment out.
2649 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
2650 * Makefile.in: Rebuild.
2651 * doc/Makefile.in: Rebuild.
2652 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
2653 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
2654 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
2655 * configure: Rebuild.
2656 * aclocal.m4: Rebuild.
2657 * config.in: Rebuild.
2658 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
2659 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2660 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
2661 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2662 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
2663 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
2664 (gas_cgen_record_fixup_exp): Ditto.
2665 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
2666 descriptor, not global variable.
2667 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
2668 descriptor, not global variable. Refer to insert_operand handler
2669 via cpu descriptor, not global function.
2670 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
2671 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
2672 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
2673 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
2674 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
2675 * config/tc-m32r.c: Ditto.
2676 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
2677 (md_assemble): Ditto.
2678 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
2680 1999-02-09 Nick Clifton <nickc@cygnus.com>
2682 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
2683 relocations for ELF targets.
2685 1999-02-08 Nick Clifton <nickc@cygnus.com>
2687 * configure.in: Add support for StrongARM target.
2688 * configure: Regenerate.
2690 1999-02-05 Nick Clifton <nickc@cygnus.com>
2692 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
2694 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
2697 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
2699 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
2701 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
2703 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
2704 (INTEL_DWORD_MNEM_SUFFIX): Define.
2707 (DWORD_PTR): Define.
2708 (XWORD_PTR): Define.
2710 (OFFSET_FLAT): Define.
2712 (NONE_FOUND): Define.
2715 * config/tc-i386.c (set_intel_syntax): New routine.
2716 (intel_syntax): Declare.
2717 (allow_naked_reg): Declare.
2718 (md_pseudo_table): Support .intel_syntax and .att_syntax.
2719 (intel_float_operand): New routine.
2720 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
2721 Handle brackets as well as parens. Call i386_intel_operand for
2722 intel syntax. Reverse operands if appropriate. Handle new
2723 suffixes. Handle movzx and movsx.
2724 (i386_is_reg): New routine.
2725 (i386_immediate): New routine.
2726 (i386_scale): New routine.
2727 (i386_displacement): New routine.
2728 (i386_operand_modifier): New routine.
2729 (build_displacement_string): New routine.
2730 (i386_parse_seg): New routine.
2731 (i386_intel_memory_operand): New routine.
2732 (i386_intel_operand): New routine.
2733 (i386_operand): Call i386_displacement, i386_immediate,
2734 i386_scale, etc. instead of handling inline.
2735 (parse_register): Handle registers without prefix.
2737 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
2739 * configure: Regenerate.
2740 * configure.in (arm-*-oabi): New.
2741 (thumb-*-oabi): New.
2742 * config/tc-arm.c (target_oabi): Declare.
2743 (md_apply_fix3): Support REL relocs.
2744 (md_parse_option): Handle -oabi.
2745 (elf32_arm_target_format): New routine.
2746 (md_longopts): Add OPTION_OABI.
2747 * config/tc-arm.h: Redefine TARGET_FORMAT.
2750 1999-01-28 Nick Clifton <nickc@cygnus.com>
2752 * write.c (write_relocs): Handle out of range error.
2754 * config/tc-fr30.c (fr30_fix_adjustable): New function.
2755 (fr30_force_relocation): Default to 0.
2757 * config/tc-fr30.h (obj_fix_adjustable): Define.
2758 (TC_FORCE_RELOCATION): Define.
2760 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
2763 1999-01-16 Nick Clifton <nickc@cygnus.com>
2765 * config/tc-d30v.c (write_2_short): Do not generate a sequential
2766 merge of two instructions if the left instruciton kills the right.
2768 1999-01-11 Doug Evans <devans@casey.cygnus.com>
2770 * Makefile.in: Regenerate.
2771 * configure.in: Redo test for using cgen.
2772 * configure: Regenerate.
2774 1999-01-09 Nick Clifton <nickc@cygnus.com>
2776 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
2777 redefinition of this macro.
2779 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
2781 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
2784 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2786 * config/tc-mips.c (append_insn): For mips16, insert a nop between
2787 a read of HI or LO and an immediatly following branch.
2789 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
2791 * config/tc-mips.c (md_begin): Another correction to the setting of
2794 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
2796 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
2798 1998-12-21 Nick Clifton <nickc@cygnus.com>
2800 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
2801 bit insn when optimizing, so that parallelised instructions will
2802 start on a 32 bit boundary.
2804 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
2806 * config/tc-mips.c (mips_eabi64): New.
2807 (md_begin): Set mips_eabi64.
2808 (mips_elf_final_processing): Use it.
2810 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
2812 * config/tc-mips.c (mips_elf_final_processing):
2813 Correct setting of ABI in e_flags.
2815 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
2817 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
2819 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
2821 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
2823 1998-12-15 Doug Evans <devans@casey.cygnus.com>
2825 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
2826 warning, values that don't fit in the field.
2828 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2830 * config/tc-mips.c (mips_abi_string): New.
2831 (md_parse_option,md_longopts): Add mabi.
2832 (mips_elf_final_processing): Set e_flags based on mabi flag.
2834 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
2836 * config/tc-mips.c (md_parse_option): Handle vr4111.
2838 98-12-11 Ken Raeburn <raeburn@cygnus.com>
2840 * config/tc-h8300.c (build_bytes): Change message given if the
2841 instruction requires H8/300H mode and we're not in Hmode, to
2842 suggest that it may be the operand modes that are the problem, not
2843 necessarily the opcode.
2845 1998-12-10 Nick Clifton <nickc@cygnus.com>
2847 * config/tc-fr30.c: Add line separator character.
2849 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
2851 * configure.in (hppa-*-mpeix*): New target.
2852 * config/obj-som.h (obj_som_compiler): Declare.
2853 * config/obj-som.c (compiler_seen): New static variable.
2854 (obj_som_compiler): New function.
2855 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
2856 (md_pseudo_table): Add "compiler" if OBJ_SOM.
2857 (pa_type_args): Set hppa_priv_level.
2858 (pa_compiler): New static function if OBJ_SOM.
2859 * configure: Rebuild.
2861 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
2863 * read.c (output_leb128): Don't mark as inline.
2865 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
2867 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
2868 AIX .vbyte unaligned data support.
2869 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
2870 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
2873 1998-12-07 Nick Clifton <nickc@cygnus.com>
2875 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
2878 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
2880 * config/tc-arm.c (elf32_arm_force_relocation): Check for
2881 BFD_RELOC_ARM_PCREL_BRANCH.
2883 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
2885 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
2886 checking the target type.
2887 (mips-dec-bsd*): Set endian to little.
2888 * configure: Rebuild.
2890 COFF weak symbol support, based on patches from Mark Elbrecht
2891 <snowball3@usa.net>:
2892 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
2893 * config/obj-coff.c (obj_coff_weak): New static function.
2894 (obj_coff_endef) [both versions]: Handle weak symbols.
2895 (coff_frob_symbol): Likewise.
2896 (yank_symbols): Likewise.
2897 (obj_pseudo_table): Add "weak".
2899 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
2900 <aymeric.vincent@emi.u-bordeaux.fr>.
2901 * aclocal.m4: Rebuild with current tools.
2902 * configure: Rebuild.
2904 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
2905 an assertion failure for a case we can't handle when OBJ_ECOFF.
2907 * expr.c (operator): And with 0xff to avoid problems with signed
2910 1998-12-03 Nick Clifton <nickc@cygnus.com>
2912 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
2913 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
2915 1998-12-02 Nick Clifton <nickc@cygnus.com>
2917 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
2920 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
2922 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
2925 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
2927 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
2930 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
2932 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
2934 (d10v_cleanup): Only generate previous insn if a multiline insn is
2937 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
2939 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
2942 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
2944 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
2945 -marm6xxx command line switches.
2947 1998-11-18 Doug Evans <devans@casey.cygnus.com>
2949 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
2950 (itbl-ops.o): Delete duplicate dependencies.
2951 Rebuild dependencies.
2952 Add fr30 dependencies.
2953 * Makefile.in: Rebuild.
2955 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
2957 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
2959 * listing.c: Ignore line terminator characters found inside
2962 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
2964 * po/gas.pot: Regenerated.
2966 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
2968 * config/tc-fr30.c (fr30_is_colon_insn): New name for
2969 fr30_is_label_start(). Also checks for delay slot insns.
2971 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
2972 FR30 instructions which contain a colon in the mnemonic.
2974 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
2976 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
2978 * config/tc-fr30.c: Removed currently superflous code.
2980 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
2982 * config/tc-fr30.h: New file.
2983 * config/tc-fr30.c: Tweaking so that it will compile.
2985 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
2987 * config/tc-d10v.h (obj_fix_adjustable): Define.
2988 (TC_FORCE_RELOCATION): Define.
2989 (d10v_force_relocation): Declare.
2990 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
2991 (md_apply_fix3): Handle Vtable relocs.
2992 (d10v_fix_adjustable): New.
2993 (d10v_force_relocation): New.
2995 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
2997 * config/tc-d30v.c: Change default behaviour to ignore potential
2998 conflicts between register name and symbol names.
3000 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
3002 * configure.in: Add fr30-*-*.
3003 * config/tc-fr30.c: New file.
3004 * Makefile.in: Regenerated.
3005 * config.in: Regenerated.
3006 * configure: Regenerated.
3007 * doc/Makefile.in: Regenerated.
3008 * po/gas.pot: Regenerated.
3010 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
3012 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
3015 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3017 * app.c (do_scrub_begin): Set characters above 127 to be symbol
3019 (do_scrub_chars): Add some casts to unsigned char to avoid
3020 unwanted sign extension.
3021 * read.c (lex_type): Set characters about 127 to be symbol
3023 * config/tc-i386.c (md_begin): Set identifier_chars and
3024 operand_chars for values above 127.
3026 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
3028 * configure.in: detect cygwin* instead of cygwin32*
3029 * configure: regenerate
3031 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
3033 * listing.c: Add support for producing a listing from piped
3036 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
3038 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
3039 (append_insn): Account for the tx39's multiply behavior.
3041 1998-10-26 Michael Meissner <meissner@cygnus.com>
3043 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
3044 from assemble_parallel_insns. Add support for '->' to indicate
3045 explicitly serializing the instructions.
3046 (md_assemble): Ditto.
3048 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
3050 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
3053 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
3055 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
3057 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
3059 * config/tc-mips.c : support frame and regmask/fregmask when
3060 MIPS_STABS_ELF is specified.
3062 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
3064 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
3065 (md_apply_fix): Don't return 1 for VTABLE relocs.
3066 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
3068 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3070 * doc/c-i386.texi: Replace occurences of "opcode" with
3071 "instruction mnemonic", "instruction", or "mnemonic" when
3072 referring to the name of an instruction. Use "opcode" when
3073 referring to the sequence of machine bytes.
3075 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
3076 (is_opcode_char): Rename to is_mnemonic_char.
3077 (md_assemble and i386_operand): Correct error messages from
3078 "opcode" to "instruction mnemonic"
3079 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
3080 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
3081 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
3082 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
3083 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
3084 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
3085 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
3087 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
3089 * config/tc-i386.c (i386_operand): Check for garbage after
3092 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
3094 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
3095 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
3097 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
3099 * config/tc-sh.h (obj_fix_adjustable): Define.
3100 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
3101 (md_apply_fix): Likewise.
3102 (tc_gen_reloc): Likewise.
3103 (sh_fix_adjustable): New.
3105 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
3107 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
3108 * cgen.h (gas_cgen_finish_insn): Update prototype.
3109 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
3110 cgen_insn_t -> CGEN_INSN_INT.
3111 (make_parallel): Update handling of CGEN_INT_INSN_P.
3112 (assemble_parallel_insn): Ditto.
3113 (target_make_parallel): New function.
3114 (md_assemble): Use it.
3116 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
3118 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
3120 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
3122 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
3123 converted into lower case.
3125 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
3127 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
3128 (gas_cgen_tc_gen_reloc): Likewise.
3129 * config/tc-m32r.h (obj_fix_adjustable): Define.
3130 * config/tc-m32r.c (m32r_fix_adjustable): New.
3131 (m32r_force_relocation): Handle VTABLE relocs.
3133 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
3135 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
3137 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
3139 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
3140 to lower case before parsing.
3142 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
3143 parallel insns modift buts in the PSW as a side effect.
3145 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
3147 * config/tc-d30v.c (find_format): Test for missing flag and
3150 (md_apply_fix3): Fix error messages to avoid
3151 assumption about presence of a symbol.
3153 (parallel_ok): Disallow parallel instructions that both modify the
3156 (find_format): Generate a warning if an odd numbered register is
3157 used as the first register in a mutli-register instruction.
3159 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
3161 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
3162 relocations are always associated with a symbol.
3164 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
3166 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
3167 (elf32_sparc_force_relocation): Declare.
3168 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
3169 (tc_gen_reloc): Handle vtable relocs.
3170 (elf32_sparc_force_relocation): New.
3172 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
3174 * symbols.c (S_IS_FUNCTION): New.
3175 * config/tc-v850.h (obj_fix_adjustable): Define.
3176 (TC_FORCE_RELOCATION): Define.
3177 (v850_force_relocation): Declare.
3178 * config/tc-v850.c (tc_gen_reloc): Use offset instead
3179 of fx_addnumber for VTABLE reloc addends.
3180 (md_apply_fix3): Handle VTABLE relocs.
3181 (v850_fix_adjustable): New.
3182 (v850_force_relocation): New.
3184 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
3186 * tc-hppa.c (fp_operand_format): Add some additional formats.
3187 (pa_ip): Do not automatically promote into pa2.0 mode.
3188 (pa_level): Handle ".level 2.0".
3190 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3192 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
3193 * config/tc-i386.h (template.extension_opcode): Change to
3194 unsigned int to allow full range of 8-bit opcode suffixes.
3195 (None): Redefine as 0xffff.
3197 From Jeff B Epler <jepler@usgs.gov>
3198 * doc/c-i386.texi (i386-SIMD): New section.
3200 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
3202 * read.c (discard_rest_of_line): New function.
3203 * read.h: Declare it.
3204 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
3206 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
3208 * config/tc-d10v.c (find_symbol_matching_register): New function.
3209 (find_opcode): Cope with the case where a register name matches
3212 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
3214 * config/tc-v850.c (md_pcrel_from): Rename to
3215 v850_pcrel_from_section.
3216 (v850_pcrel_from_section): Do not resolves symbols in other
3219 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3221 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
3223 * config/tc-d10v.c (find_opcode): Generate an error if a register
3224 is supplied for an operand that should not be a register.
3226 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
3228 * config/tc-d30v.c (write_2_short): But do allow delayed branch
3229 instructions to have another instruction in the right bin.
3231 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
3233 * config/tc-d30v.c (write_2_short): Do not allow instructions in
3234 the right container if the left container holds a branch
3237 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
3239 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
3240 both a register name and symbol name.
3241 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
3243 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
3245 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
3246 execution unit class.
3248 (reg_name_search): If a name matches a register and a symbol,
3249 prefer the register.
3250 (find_format): Disallow flag registers when a general purpose
3251 register is required.
3252 If a number is required, but a register has been given, check to
3253 see if a symbol with the same name as the register exists, and if
3254 so, use that symbol.
3256 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
3258 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
3260 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
3262 * config/tc-d30v.c (find_format): Do not accept flag registers as
3263 general purpose registers.
3264 (find_format): If an immediate value is expected at a given place
3265 in a format, but a register name has been provided instead, check
3266 to see if that register name matches the name of a predefined
3267 symbol and if it does, then use the symbol instead.
3268 (reg_name_search): If a register name matches a symbol name,
3269 prefer the register name to the symbol name.
3271 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
3273 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
3274 the previous insn to empty.
3276 1998-09-20 Michael Meissner <meissner@cygnus.com>
3278 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
3279 pieces, forcing the use of an ANSI compiler.
3281 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3283 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
3285 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
3287 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
3289 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
3291 (obj_elf_vtable_entry): Likewise.
3292 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
3293 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
3294 (tc_gen_reloc): Likewise.
3295 (arm_fix_adjustable): Likewise.
3296 (elf32_arm_force_relocation): New.
3297 (armelf_frob_symbol): Remove coff-style symbol support.
3299 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
3301 * config/tc-i386.c (i386_operand): Fix typo in last patch.
3303 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
3305 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
3306 OBJ_COFF so that routine is defined for a.out format.
3308 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
3310 * config/tc-i386.c (i386_operand): Detect non-segment registers
3311 used as segment prefixes.
3313 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
3315 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
3316 optimize across FDE boundaries.
3318 * config/obj-coff.c (obj_coff_section): Preserve any link once
3319 flags when setting the section flags.
3321 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
3323 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
3324 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
3326 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3328 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
3331 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
3333 * frags.c (frag_grow): Include the size of the frag struct in the
3336 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
3337 if the new subseg comes before the old.
3339 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3341 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
3342 to handle edge8 and edge16.
3344 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
3346 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
3347 before we clobber the symbol involved.
3349 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
3351 * config/tc-arm.c: Remove OBJ_ELF definitions for
3352 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
3353 use arm_adjust_symtab for OBJ_COFF.
3354 (armelf_adjust_symtab): New Routine.
3355 * config/tc-arm.h: Define obj_adjust_symtab to
3356 armelf_adjust_symtab for OBJ_ELF.
3358 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
3360 * configure.in: Make all i386-elf targets use bfd_gas.
3361 * config/tc-i386.c (tc_i386_force_relocation): New.
3362 (tc_i386_fix_adjustable): Don't fix vtable relocs.
3363 (md_apply_fix3): Likewise.
3364 (tc_gen_reloc): Handle them.
3365 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
3366 tc_i386_force_relocation.
3368 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
3370 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
3372 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
3374 * config/tc-d30v.c (md_assemble): Copy previous opcode over
3375 current opcode after writing the first insturction of a reverse
3378 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
3380 * read.h (generate_lineno_debug): Add prototype.
3381 * read.c (generate_lineno_debug): Make non-static.
3383 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3385 * config/tc-i386.c (md_assemble): Only warn for address/data size
3388 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
3390 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
3391 against Thumb function names, as the linker needs this information.
3393 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
3395 * expr.c (operand): Check also that there is no advance in operand
3396 after atof_generic in order to decide "is it label 0f or floating
3399 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
3401 * config/tc-m32r.c: Replace double dash prefix to M32R specific
3402 command line options with a single dash.
3403 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
3405 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
3407 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
3408 * tc-arm.c (arm_fix_adjustable): New routine.
3410 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
3412 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
3413 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
3414 demand_empty_rest_of_line before mri_comment_end.
3415 (equals): Check garbage after expression before
3416 mri_comment_end in MRI mode.
3418 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
3420 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
3421 small immediate constant to use the constant itself rather than
3424 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
3426 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
3427 (pa_leave): Likewise.
3429 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3431 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
3433 (i386_operand): Fix an error message.
3435 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
3437 * doc/c-arm.texi (ARM Directives): Document .req directive.
3439 * config/tc-arm.c (reg_required_here): Display erroneous string if
3440 the register name could not be decoded.
3441 Do not set inst.instruction if the sift is -1.
3443 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
3445 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
3448 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
3450 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3451 even if it is belived to be unnecessary.
3453 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3455 config/tc-i386.c (i386_operand): Size immediate constants by
3456 suffix (erroneously removed as part of July 7 change).
3458 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
3460 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
3461 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
3462 (armelf_frob_symbol): New Routine.
3463 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
3465 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
3467 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
3469 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
3471 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
3472 command line switches passed to assembler.
3474 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
3476 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
3477 (gas_cgen_opcode_desc): Declare.
3478 (gas_cgen_parse_operand): Declare.
3479 (*): Prepend gas_ to gas specific fns to denote them as such.
3481 * cgen.c (gas_cgen_opcode_desc): New global
3482 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
3483 (queue_fixup): Renamed from cgen_queue_fixup.
3484 (*): Prepend gas_ to gas specific fns to denote them as such.
3486 (gas_cgen_md_apply_fix3): Update call to insert_operand.
3487 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
3488 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
3489 Open opcode table and initialize it.
3490 (make_parallel): Use gas_cgen_opcode_desc.
3491 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
3492 (md_assemble): Ditto.
3494 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
3496 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
3497 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
3498 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
3499 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
3500 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
3501 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
3502 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
3503 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
3504 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
3505 (INIT_STAB_SECTION): Likewise.
3506 (OBJ_PROCESS_STAB): Likewise.
3508 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
3509 (md_parse_option): Watch for them.
3510 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
3511 (md_begin): Kill neverdef code.
3512 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
3513 (s_alpha_prologue): Watch alpha_cur_ent_sym.
3514 (s_alpha_coff_wrapper): New.
3515 (md_pseudo_table): Trap all ECOFF pseudos.
3517 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
3519 Start of changes to remove mdebug section from mips*-elf
3520 Based on MIPS_STAB_ELF definition
3521 * acconfig.h: undef if not configured
3522 * config.in: undef if not configured
3523 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
3524 * config/tc-mips.c (s_ent): set BSF_FUNCTION
3525 * stabs.c (s_stab_generic): flush frag
3527 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
3529 * configure.in: (arm-*-elf): Handle.
3530 (thumb-*-elf): Handle.
3531 * configure: Regenerate.
3532 * read.c (stringer): Fix typo in comment.
3533 * write.c (fixup_segment): Don't add symbol value to addend if
3535 * config/tc-arm.c (md_section_align): Don't align dwarf debug
3537 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
3540 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
3542 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
3543 (write_2_short): Emit warning if new flag is set.
3544 (do_assemble): Set flags if left instruction is one of special
3545 "right-instruction-killer" type.
3547 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
3549 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
3550 Always output words in debug_info section as big endian.
3551 (sparc_target_format): Choose correct bfd target.
3552 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
3554 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
3556 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
3557 to work with internationalization code. Issue an error when two
3558 operands match that are not allowed to match.
3560 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
3562 * configure.in (install_tooldir): Allow target to specify whether
3563 it wants to be installed in $(tooldir)/bin.
3564 * configure: Regenerate.
3565 * Makefile.am (install-exec-local): Set install-exec-tooldir
3566 dependency via configure.
3567 * Makefile.in: Regenerate.
3569 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
3571 * Makefile.am (install-exec-local): Split into two ...
3572 (install-exec-bindir,install-exec-tooldir): New rules.
3573 * Makefile.in: Regenerate.
3575 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
3577 * Makefile.am (install-exec-local): Don't remove the file before
3578 checking whether $(bindir) == $(tooldir)/bin. From Maciej
3579 W. Rozycki <macro@ds2.pg.gda.pl>.
3580 * Makefile.in: Rebuild.
3582 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
3584 * cgen.c: Include libiberty.h.
3585 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
3586 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
3587 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
3588 (md_cgen_lookup_reloc)): Declare.
3589 (md_cgen_record_fixup_exp): Declare.
3590 * config/tc-m32r.h (md_pcrel_from_section): Declare.
3591 (m32r_relax_frag): Declare.
3592 (cgen_md_apply_fix3): Decls moved to cgen.h.
3593 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
3594 (m32r_cgen_record_fixup_exp): Delete decl.
3595 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
3596 (assemble_nop): Delete.
3597 (expand_debug_syms): Delete unused `exp'.
3598 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
3599 Add default case for -Wall.
3600 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
3601 (md_atof): Delete unused wordP.
3603 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
3605 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
3608 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
3610 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
3611 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
3612 .print, .purgem, and .struct. Remove documentation for
3615 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
3617 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
3618 Update call to insert_operand.
3620 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
3622 * config/tc-m32r.c (ms_show_usage): Formatting changes.
3624 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
3626 * config/tc-i386.c (md_assemble): Don't get confused by trailing
3627 whitespace after a prefix operator.
3629 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
3631 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
3633 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
3635 * config/tc-sparc.c (log2): New static function.
3636 (s_reserve): Use log2 to convert alignment before calling
3638 (s_common): Use log2 to convert alignment before calling
3639 record_alignment and frag_align.
3640 (sparc_cons_align): Use log2.
3642 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
3644 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
3645 (s_common): Likewise.
3647 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
3648 initialization of waddr.
3649 (sparc_elf_final_processing): Add default case to switch.
3651 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3653 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
3654 than temporary real.
3656 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
3658 * write.c (subsegs_finish): Don't align the segments if there were
3661 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
3662 copying aux information.
3664 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
3665 expression into a symbol.
3667 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3669 * config/tc-i386.c (mode_from_disp_size): Change arg and return
3670 type to unsigned int.
3671 (md_assemble): Change type used to store offsets from unsigned
3673 (i386_operand): Switch error check to only call RESTORE_END_STRING
3674 once after parse_register.
3676 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
3678 * config/tc-v850.c (md_show_usage): Changed format to match that
3681 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
3683 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3685 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
3687 (md_apply_fix_2): Force the symbol of the vtable reloc to be
3690 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
3692 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
3693 * doc/Makefile.in: Rebuild.
3695 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
3697 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
3698 for %lo expressions.
3699 (mips_ip, case 'u'): Move range check after code to mask
3700 off bits in %hi/%lo expressions. Mask off high bits for
3703 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
3705 * doc/Makefile.am (gasver.texi): New target.
3706 (as.info, as.dvi): Depends upon gasver.texi.
3707 * doc/as.texinfo: Include gasver.texi. Mention version number on
3708 title page and in top node.
3709 * doc/Makefile.in: Rebuild.
3711 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
3713 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
3714 but not including the line containing the edict.
3715 * listing.h (LISTING_EOF): New.
3716 * input-scrub.c (input_scrub_next_buffer): Call it.
3718 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3720 * config/tc-i386.c (i386_operand): Don't set the size of an
3721 immediate address based solely on the suffix and the mode.
3723 * config/tc-i386.c (md_assemble): Add assertion to make sure
3724 overlap2 does not set Imm.
3726 * config/tc-i386.c (space_chars): Remove. The scrubber converts
3727 sequences of whitespace to a single space.
3728 (is_space_chars): Just compare with space.
3729 (md_begin): Don't initialize space_chars.
3730 (md_assemble): Just skip a single whitespace character.
3731 (i386_operand): Rewrite base-index parsing to use new
3732 parse_register, and to skip white space. Skip white space in a
3733 number of other places too. Don't give error message if
3734 parse_register fails.
3735 (parse_register): Change reg_string parameter to be non-const.
3736 Add end_op parameter. Skip white space after the `%', and return
3737 end of register string. Give error message here rather than
3740 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
3742 Based on patch from Matt Semersky <matts@scd.hp.com>:
3743 * expr.c (op_encoding): Make const.
3744 (expr_set_precedence): New function.
3745 (expr_begin): Don't set operator rankings, just call
3746 expr_set_precedence.
3747 * expr.h (expr_set_precedence): Declare.
3748 * read.c (s_mri): Call expr_set_precedence.
3750 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
3752 * doc/as.texinfo (Statements): Remove paragraph discussing
3753 continuing lines with a backslash. This hasn't worked for years,
3756 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
3758 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
3760 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
3761 (ps_CTORS, ps_DTORS): New section types.
3762 (vms_fixup_xtors_section): New function
3763 (Ctors_Psect, Dtors_Psect): Define.
3764 (IS_GXX_XTOR): Define
3765 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
3766 Filter static constructors/destructors and add to
3767 Ctors_Symbols/Dtors_Symbols chain.
3768 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
3769 appropriate section.
3771 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
3772 * makefile.vms: Merge vax/vms support.
3774 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
3776 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
3777 (elf_pseudo_table): Add them.
3778 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
3779 (md_apply_fix): Accept them.
3780 (mips_fix_adjustable): Don't adjust them.
3781 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
3782 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
3783 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
3784 (tc_fix_adjustable): Don't adjust them.
3786 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
3788 * Makefile.am (CGEN_CPU_PREFIX): New variable.
3790 * Makefile.in: Regenerate.
3791 * configure.in: AC_SUBST cgen_cpu_prefix.
3792 * configure: Regenerate.
3794 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
3796 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
3797 Changed all users of COND12_DELAY.
3799 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
3801 * config/tc-mn10300.c (set_arch_mach): New function.
3802 (md_pseudo_table): Add pseudo-ops to set the current machine type.
3803 (md_begin): Default to mn10300 mode.
3804 (md_assemble): Only accept instructions for the core mn10300
3805 chip and the active machine type.
3807 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
3809 * subsegs.h (segment_info_type): Give the struct a name.
3810 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
3811 * config/tc-h8500.h (tc_reloc_mangle): Declare.
3812 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
3813 * config/tc-w65.h (tc_reloc_mangle): Declare.
3814 * config/tc-z8k.h (tc_reloc_mangle): Declare.
3816 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
3818 * config/tc-v850.c (v850_comm): Restore old section
3819 after common processing.
3821 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
3823 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
3825 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
3827 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
3828 char with code that explicitly sign-extends.
3830 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
3832 * config/tc-v850.c (md_begin): Restore text section as the current
3833 section after creating call table sections.
3834 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
3837 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
3838 with call to macro SYM_AUXINFO.
3840 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
3842 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
3843 with the program transform name.
3844 * Makefile.in: Rebuild.
3846 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
3848 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
3851 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
3853 * config/tc-i386.c (i386_operand): Be prepared for a space between
3854 the open parenthesis and the start of the register operand,
3855 because of the June 16 change.
3857 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
3859 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
3862 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
3864 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3865 even if it is belived to be unnecessary.
3867 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
3869 * write.c (adjust_reloc_syms): Never adjust relocs against weak
3871 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
3873 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
3875 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
3876 shift amount for a repeated operand. The shift amount for the
3877 repeated copy comes from the size of the operand.
3879 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
3881 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
3883 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
3885 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
3887 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3889 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
3890 characters in it as LEX_IS_SYMBOL_COMPONENT.
3891 * config/tc-i386.h (tc_symbol_chars): Define.
3892 (extra_symbol_chars): Declare.
3893 * config/tc-i386.c (extra_symbol_chars): Define.
3894 (comment_chars): Don't use '/' as comment start if TE_LINUX.
3895 (line_comment_chars): Set to '/' if TE_LINUX.
3896 * doc/c-i386.texi (i386-prefixes): Update.
3897 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
3899 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
3901 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
3902 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
3904 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
3906 * config/tc-d10v.c (md_apply_fix3): Checking displacement
3907 constraint in instructions REP & REPI.
3909 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
3911 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
3912 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
3914 (check_range): If the operand is shifted, then shift the number
3915 before checking its range.
3917 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
3919 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
3922 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
3924 * config/tc-v850.c (v850_comm): Create special sections as needed.
3926 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
3928 * config/tc-d10v.c (write_2_short): Addition of swapping
3929 instructions for sequential and reverse sequential order when
3930 given order is not possible.
3932 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
3934 * Makefile.am: Rebuild dependencies.
3935 (DEP_INCLUDES): Fix reference to intl build directory.
3936 * Makefile.in: Rebuild.
3938 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3940 * doc/c-i386.texi: Update 16 bit documentation.
3942 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
3943 IgnoreDataSize to IgnoreSize as they are used for address size as
3945 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
3946 32-bit mode, similarly addr16/data16 and variants.
3948 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
3950 * config/tc-d30v.c (md_assemble): Fix handling of reverse
3951 sequential word multiply instructions.
3953 (do_assemble): Add extra command line argument, to allow mul32
3954 attribute to be preserved across parallel insns.
3955 (md_assemble): Insert NOPs between explicitly parallel insns which
3956 contain an 32 bit multiply and a 16 multiply.
3958 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3960 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
3963 * config/tc-i386.c (reloc): Add braces.
3965 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
3966 consistent with Intel naming.
3967 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
3968 use bitfields in sib_byte.
3969 (modrm_byte): Don't use bitfields here either.
3971 * config/tc-i386.c (current_templates): Add const.
3972 (parse_register): Add const to return, param, and char *s.
3973 (i386_operand): Add const to reg_entry *r.
3974 * config/tc-i386.h (templates): Add const to start, end.
3976 Inspired by code for 16 bit gas support from Martynas Kunigelis
3977 <martynas@nm3.ktu.lt>:
3978 * config/tc-i386.c (md_assemble): Add full support for 16 bit
3979 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
3980 (uses_mem_addrmode): Remove.
3981 (md_estimate_size_before_relax): Add support here too.
3982 (md_relax_table): Rewrite interface to md_relax for 16 bit
3984 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
3985 (opcode_suffix_to_type): Remove.
3986 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
3987 (SIZE_FROM_RELAX_STATE): Modify to suit above.
3988 (md_convert_frag): Likewise.
3989 (i386_operand): Add support for 16 bit base/index regs,
3990 immediates, and displacements. Remove some unnecessary casts, and
3991 localise end_of_operand_string, displacement_string_start,
3992 displacement_string_end variables. Add GCC_ASM_O_HACK.
3993 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
3995 * config/tc-i386.c (prefix_hash): Remove.
3996 (md_begin): Rewrite without obstacks. Remove prefix hash table
3997 handling. Rewrite lexical table handling.
3998 (i386_print_statistics): Don't print prefix statistics.
3999 (md_assemble): Rewrite instruction parser so that line is not
4000 converted to lower case. Don't do a hash_find for prefixes,
4001 instead recognise them via opcode modifier.
4002 (expecting_operand, paren_not_balanced): Localise variables.
4003 * config/tc-i386.h (IsPrefix): Define.
4004 (prefix_entry): Remove.
4006 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
4007 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
4008 '\\' in case where comment_chars contains '/'.
4010 * config/tc-i386.c (MATCH): Ensure given operand and template
4011 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
4012 you must write `ljmp *table(%ebx)'.
4014 From H.J. Lu <hjl@gnu.org>:
4015 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
4016 as 0 ifndef BFD_ASSEMBLER.
4017 (md_assemble): Allow immediate operands without suffix or
4018 other reg operand to default in size to the current code size.
4020 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
4022 * config/tc-v850.c (md_begin): Restore creation of
4023 .call_table_text and .call_table_data sections.
4025 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
4027 * config/tc-d30v.c (md_assemble): Set execution type to unknown
4028 after emitting a word of noops.
4030 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4032 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4033 (i386_operand): Simplify checks for valid base/index combinations.
4034 Disallow `in 4(%dx),%al'.
4036 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
4038 (add_prefix): Change parameter from char to int.
4040 * config/tc-i386.h (Ugh): Define opcode modifier.
4041 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
4043 * config/tc-i386.c (md_assemble): Rewrite MATCH and
4044 CONSISTENT_REGISTER_MATCH macros to check register types more
4045 thoroughly. Check for illegal suffix/operand combinations
4046 when matching insns with operands. Handle new `s' suffix, and
4047 associated FloatMF opcode modifier for float insns with memory
4049 * config/tc-i386.h (FloatMF): Define new opcode modifier.
4050 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
4051 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
4052 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
4053 DATA_PREFIX_OPCODE throughout.
4055 * config/tc-i386.c (REGISTER_WARNINGS): Define.
4056 (md_assemble): Rewrite suffix/register operand checking code to be
4057 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
4058 AnyMem, the better to grep.
4060 (i386_operand): Don't set Mem bits in i.types[this_operand] when
4061 given a memory operand. Don't set Abs bits either.
4062 (type_names): Remove Mem*, Abs*.
4063 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
4064 define opcode_modifiers as these cases are handled by Disp8,
4065 Disp16, Disp32 and suffix checks.
4066 (COMES_IN_BOTH_DIRECTIONS): Remove.
4067 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
4069 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
4070 if IgnoreDataSize modifier given. Remove ShortformW modifier
4071 test. Add test for ShortForm in W base_opcode modification.
4072 Merge Seg2ShortForm and Seg3ShortForm code.
4073 * config/tc-i386.h (ShortFormW): Remove.
4074 (IgnoreDataSize): Define.
4076 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
4078 * config/tc-d30v.c (md_assemble): Store previous segment state
4079 with previous instruction.
4081 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4083 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
4084 (ebp, esp): Remove static variables.
4085 (MATCH): Remove test for InOutPortReg.
4086 (i386_operand): Properly handle InOutPortReg here instead.
4087 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
4088 (md_assemble): Simplify and correct modrm and sib generation.
4089 (i386_operand): Add warning for scale without index.
4090 Rewrite checks for valid base/index combinations.
4092 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
4093 macros and enclose in do while(0).
4094 (RESTORE_END_STRING): Likewise.
4095 (md_assemble): Add one to printed operand number so we start
4096 from 1 not 0. Add some more gettext invocations.
4097 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
4100 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
4101 DATA_PREFIX, SEG_PREFIX): Define.
4102 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
4103 (check_prefix): Remove function.
4104 (add_prefix): New function. Add prefix to i.prefix as well as
4106 (md_assemble): Changes for add_prefix. Remove hack for wait
4107 prefix, instead always output prefixes in fixed order. Test
4108 for jcxz/loop when selecting between word & dword operations,
4109 and add address size prefix rather than operand size prefix.
4110 Remove operand -> address size hack when emitting jcxz/loop.
4111 (i386_operand): Remove O_Absent check as it's done in expr.
4113 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
4115 * configure.in: Recognize m5200 as a cpu_type of m68k.
4116 * aclocal.m4: Rebuild with current libtool.
4117 * configure: Rebuild.
4119 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4121 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
4122 to relaxable_symbol to prevent references to external symbol from
4125 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
4127 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
4128 symbols are relaxable.
4130 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
4132 * config/tc-v850.c (md_begin): Don't create special
4133 sections by default.
4135 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
4137 * config/tc-mips.c (macro): For div and udiv, close the
4138 reorder block as soon as possible.
4140 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
4142 From Matt Semersky <matts@scd.hp.com>:
4143 * macro.c (macro_mri_mode): New function.
4144 * macro.h (macro_mri_mode): Declare.
4145 * read.c (s_mri): Call macro_mri_mode when switching in and out of
4148 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
4150 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
4153 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
4154 until after xstrdup in OBJ_EVAX case.
4156 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
4158 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
4159 offset calculation. Also, use VAX_BRW from vax-inst.h instead
4160 of hardcoded magic number.
4161 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
4163 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
4165 * read.c (do_s_func): New function.
4167 * read.h (do_s_func): Add prototype.
4169 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
4171 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
4172 nops if fill pattern not specified.
4174 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
4176 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
4177 * config/te-go32.h (TE_GO32): Define.
4178 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
4180 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
4182 Implement .func/.endfunc pseudo-ops.
4183 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
4185 * read.c (potable): Add .func,.endfunc.
4186 (s_func): New function.
4187 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
4189 (in_doc_func_p,current_function_label): New static globals.
4190 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
4192 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
4194 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
4195 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
4196 * config/tc-arm.h (WORKING_DOT_WORD): Define.
4197 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
4198 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
4199 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
4200 * config/tc-i860.h (WORKING_DOT_WORD): Define.
4201 * config/tc-i960.h (WORKING_DOT_WORD): Define.
4202 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
4203 * config/tc-w65.h (WORKING_DOT_WORD): Define.
4204 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
4205 * config/tc-a29k.c: Don't define md_short_jump_size,
4206 md_long_jump_size, md_create_short_jump or md_create_long_jump.
4207 * config/tc-alpha.c: Likewise.
4208 * config/tc-alpha.h: Likewise.
4209 * config/tc-arm.c: Likewise.
4210 * config/tc-h8300.c: Likewise.
4211 * config/tc-h8500.c: Likewise.
4212 * config/tc-hppa.c: Likewise.
4213 * config/tc-i860.c: Likewise.
4214 * config/tc-i960.c: Likewise.
4215 * config/tc-ppc.c: Likewise.
4216 * config/tc-sh.c: Likewise.
4217 * config/tc-sparc.h: Likewise.
4218 * config/tc-tic30.c: Likewise.
4219 * config/tc-w65.c: Likewise.
4220 * config/tc-z8k.c: Likewise.
4222 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
4224 * config/tc-vax.c (_): Delete this macro used for placeholder
4225 values in vax_operand_width_size; it conflicts with the _() macro
4226 used for internationalization.
4228 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
4230 * symbols.c (symbol_find_base): Fix case insensitive symbol name
4231 code. From Chris Moller <moller@bops.com>.
4233 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
4234 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
4235 * read.c (emit_expr): Initialize seg and subseg fields of a new
4237 * write.c (write_object_file): Switch to the appropriate segment
4238 and subsegment when processing a broken word.
4240 * config/tc-m68k.c (mri_assemble): New static function.
4241 (build_mri_control_operand): Call mri_assemble rather than
4243 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
4244 (s_mri_endf, s_mri_endw): Likewise.
4246 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
4248 * read.c (s_org): Call md_flush_pending_output if it is defined.
4250 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
4252 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
4254 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
4255 (md_parse_option): Add for same.
4256 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
4257 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
4258 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
4260 * config/tc-sparc.h (cons_fix_new_sparc): Added.
4262 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
4264 * config/tc-arm.c (find_real_start): Relax definition of local
4267 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
4269 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
4270 symbols at the given address, not just the last one specified.
4272 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
4274 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
4275 or number_to_chars_littleendian to write data.
4277 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
4279 * config/tc-v850.c (md_assemble): Remove artificially created
4280 register name symbols.
4282 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
4284 * write.c (fixup_segment): Change "segment" to "section" in
4287 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
4289 * write.c (fixup_segment): Change sym1-sym2 message again.
4291 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
4293 * write.c (fixup_segment): Improve error message for sym1-sym2
4294 errors when sym1 is in a different segment from sym2.
4296 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
4298 * config/tc-m32r.c (warn_unmatched_high): New static local.
4299 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
4300 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
4301 (md_longopts): Recognize --{no-,}warn-unmatched-high.
4302 (md_parse_option): Likewise.
4303 (md_show_usage): Likewise.
4304 (m32r_frob_file): Likewise.
4306 * read.c (generate_file_debug,generate_lineno_debug): New functions.
4307 (read_a_source_file): Call them.
4308 * read.h (stabs_generate_asm_file): Declare.
4309 * stabs.c (stabs_generate_asm_file): New function.
4310 (generate_asm_file): New function.
4311 (stabs_generate_asm_lineno): Move file name handling into
4314 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
4316 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
4317 (d30v_current_align, d30v_current_align_seg): New variables.
4318 (d30v_last_label): New variable.
4319 (d30v_align, s_d30v_align, s_d30v_text): New functions.
4320 (s_d30v_data, s_d30v_section): Likewise.
4321 (md_pseudo_table): Call them.
4322 (md_begin): Initialize d30v_current_align_seg.
4323 (md_assemble): Call d30v_align when needed by known current alignment.
4324 (d30v_frob_label, d30v_cons_align): New functions.
4325 * config/tc-d30v.h (md_do_align): Remove.
4326 (tc_frob_label): Call d30v_frob_label.
4327 (md_cons_align): New.
4329 * config/tc-d30v.c (find_format): Convert complex expressions to
4330 expression symbols before processing. Clean up code formatting.
4332 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
4334 * po/Make-in (install-info): New target.
4336 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
4338 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
4340 * config/tc-mn10300.c (md_assemble): Likewise.
4342 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
4344 * Makefile.am: Update with `make dep-am'.
4345 (HFILES): Add cgen.h.
4346 (cgen.o): Depend on cgen.h.
4347 * Makefile.in: Regenerate.
4349 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
4351 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
4353 * gasp.c (grab_label): Permit a label to be a preprocessor
4354 variable by permitting a label to start with a backslash.
4356 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
4358 * config/tc-mips.c (validate_mips_insn): Removed hack
4359 for previously inaccessible bitfields in some INSN_TRAP
4362 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
4364 * config/tc-d30v.c (do_assemble): Abort with error message
4365 if opcode operands do not match.
4367 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
4369 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
4370 'q' operand format for 20-bit "break"/"sdbbp" instructions.
4371 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
4372 similar new 'q' operand.
4374 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
4376 * cgen.c (cgen_asm_finish_insn): Fix typo.
4378 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
4381 * cgen.c: Include it.
4382 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
4383 (cgen_asm_finish_insn): Result is now void. New arg `result'.
4384 All callers updated.
4385 * config/tc-m32r.c: Include cgen.h.
4386 (m23r_insn): New members num_fixups,fixups.
4388 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
4390 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
4391 to avoid compiler warning.
4393 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
4395 * makefile.vms: Run dec c with /nodebug. Pass CC value when
4398 * makefile.vms (OBJS): Add ehopt.obj
4400 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
4402 * doc/c-vax.texi: Correct and extend vax/vms documentation.
4404 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
4406 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
4407 a short format insn.
4408 (md_assemble): Set it for explicitly packed insns.
4410 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
4412 * config/obj-coff.c (c_symbol_merge): Do not take address of
4413 native fields when performing the memcpy.
4415 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
4417 * config/tc-mips.c (macro,macro2): Implement
4418 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
4420 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4422 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4423 relocations against globally visible symbols.
4424 * config/tc-m68k.c (relaxable_symbol): New macro.
4425 (m68k_ip, md_estimate_size_before_relax): Use it.
4426 (tc_m68k_fix_adjustable): Also handle weak symbols.
4428 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
4430 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
4431 references to externally visible symbols.
4432 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
4433 values in twice for a PC relative reloc if the symbol is
4436 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
4437 don't adjust a PC relative reloc against an externally visible
4439 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
4440 for a PC relative fixup against an externally visible defined
4441 symbol, arrange to store object file and addend values as though
4442 the symbol were not defined.
4443 (tc_gen_reloc): Likewise.
4445 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
4447 * read.c (sizeof_leb128): Referenced externally by write.c so
4450 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
4452 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
4453 and expand a 'debug' symbol associated with the next instruction
4454 that does not cause a short instruction to be filled with a NOP.
4455 (md_pseudo_table): Add support for .debugsym.
4456 (assemble_parallel_insn): Add calls to expand_debug_sym as
4458 (md_assemble): Ditto.
4460 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
4462 * as.c (main): Conditionally call setlocale.
4463 * gasp.c (main): Likewise.
4464 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
4465 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
4467 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
4469 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
4471 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
4473 * config/tc-hppa.c: Change all calls to bzero to use memset.
4474 (pa_ip): Add cast to avoid warning.
4475 (tc_gen_reloc, md_apply_fix): Likewise.
4476 (pa_find_space_by_number): Likewise.
4477 (hppa_force_relocation): Likewise.
4478 (pa_block): Change i to unsigned int.
4479 * config/obj-som.h (obj_som_copyright): Declare.
4481 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
4483 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
4484 for line numbers for assembly source.
4486 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
4488 * configure.in: Change version number to 2.9.4
4489 * configure: Rebuild.
4491 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
4493 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
4495 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
4497 * ecoff.h: Change symbolS in function declaration to struct
4500 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
4502 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
4503 (md_convert_frag): Fix i18n typo.
4505 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
4507 * ecoff.c (ecoff_get_cur_proc_sym): New function.
4508 * ecoff.h: Protoype it.
4509 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
4510 [EVAX] (s_alpha_prologue): Delete.
4511 (md_pseudo_table): Update.
4513 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
4515 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
4516 array to local pointer.
4517 (get_args, parse_expr): Add casts to avoid warnings.
4519 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
4521 * read.c (s_set): Cast xmalloc return value to fragS *.
4522 * config/tc-m68k.c (m68k_ip): Function made static to match
4523 previous forward declaration.
4524 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
4526 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
4528 * config/tc-v850.c: Add internationalisation macros to error
4531 * config/tc-m32r.c (can_make_parallel): Add internationalisation
4532 macros to error strings.
4534 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
4536 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
4537 reloc is in the TOC csect.
4538 (md_apply_fix3): Correct gettext typo.
4540 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
4542 * config/tc-arm.c (find_real_start): Ignore symbols starting with
4543 .L - they are local labels and the branches are not really
4544 function calls but rather far jumps.
4546 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
4548 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
4550 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
4552 * config/tc-i386.c (md_assemble): Print operand number rather than
4553 using ordinal_names.
4554 (i386_operand): Likewise.
4556 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
4558 * Makefile.am (INTLLIBS): Define to work around apparent automake
4560 All Makefiles: Regenerated.
4562 * Many files: Added gettext invocations around user-visible
4564 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
4565 HAVE_LC_MESSAGES): Define.
4566 * dep-in.sed: Added asintl.h.
4567 * po/Make-in: New file.
4568 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
4570 * read.c (Z_): Renamed from `_'.
4571 * Makefile.am (SUBDIRS): Added po.
4572 (POTFILES): new macro.
4573 (po/POTFILES.in): New target.
4574 ($(OBJS)): Added asintl.h.
4576 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
4577 (as_new_LDADD): Added $(INTLLIBS).
4578 (as_new_DEPENDENCIES): Added $(INTLDEPS).
4579 (gasp_new_LDADD): Added $(INTLLIBS).
4580 (gasp_new_DEPENDENCIES): New macro.
4581 * configure, aclocal.m4: Rebuilt.
4582 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
4584 (ALL_LINGUAS): Define.
4585 * macro.c: Include "asintl.h".
4586 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
4587 * as.h: Include "asintl.h".
4588 * config/tc-i386.c (ordinal_names): Removed.
4589 (md_assemble): Changed error text to avoid ordinal_names.
4590 (i386_operand): Likewise.
4591 (reloc): Added as_bad to avoid i18n problems.
4592 (tc_gen_reloc): Likewise.
4593 * config/tc-arm.c (bad_args): Now a #define.
4595 * config/obj-vms.c (VMS_stab_parse): Changed type of
4597 (global_symbol_directory): Unified strings to avoid i18n
4599 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
4600 avoid i18n problems.
4601 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
4602 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
4604 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
4606 * config/tc-v850.c (md_assemble): Changed C++ comment into C
4608 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
4610 * as.c (print_version_id): Added an fprintf to avoid i18n
4612 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
4614 * expr.c (expr): Added as_warn call to avoid i18n problems.
4615 * messages.c (as_assert): Changed code to avoid i18n problems.
4616 (as_abort): Likewise.
4617 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
4618 (s_space): Likewise.
4619 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
4621 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4623 * config/tc-i386.c (check_prefix): New static function, split out
4625 (struct _i386_insn): Add wait_prefix field.
4626 (md_assemble): Remove wait_prefix local variable. Use
4627 check_prefix when adding a prefix.
4629 * config/tc-i386.c (current_templates): New static variable.
4630 (md_assemble): Remove current_templates local variable.
4631 (md_assemble, i386_operand): Improve error and warning messages in
4632 many places. Add RESTORE_END_STRING in many places before error
4633 return. Clarify some comments.
4635 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
4637 (md_assemble): Parse string instruction operands, looking for
4638 segment override prefixes. Check for invalid segment prefixes on
4640 (i386_operand): i.seg[] and max mem_operand changes for string
4642 * config/tc-i386.h (EsSeg): Define.
4644 * config/tc-i386.h (regKludge): Define.
4645 (iclrKludge, imulKludge): Don't define.
4646 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
4647 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
4648 opcode_modifier checks to look for more common cases first. Add
4649 default_seg for IsString case.
4651 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
4653 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
4655 * configure: Rebuild with new automake and libtool.
4656 * aclocal.m4, Makefile.in: Likewise.
4658 * doc/Makefile.am (as.dvi): New target.
4659 * doc/Makefile.in: Rebuild.
4661 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
4663 * configure.in: Added sparc86x support.
4665 * configure: Rebuild.
4667 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
4669 (md_parse_option): Warn if -EL is not supported for this architecture.
4671 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
4673 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
4675 * config/tc-mips.c (mips_ip): Note when we use get match on
4676 the full instruction name.
4678 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
4680 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
4681 back into the expression to handle add/sub simplification correctly.
4683 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
4685 * config/tc-mips.c (hilo_interlocks): Remove 4300.
4687 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
4689 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
4692 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
4694 * symbols.c (max_indent_level): New global.
4695 (print_symbol_value_1): Use it.
4696 * expr.h (expr_build_dot): Declare.
4697 * expr.c (expr_build_dot): New function.
4699 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
4701 * symbols.c (print_binary): New function.
4702 (print_expr_1): Call it.
4704 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4706 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
4707 operand in the opcode.
4709 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4711 * config/tc-i386.h: Reorder operand flags and opcode modifier
4712 flags for clarity. Remove unused definitions: Unknown,
4713 ImmUnknown, DispUnknown, NoModrm.
4714 * config/tc-i386.c (type_names): Add missing Debug type.
4715 (md_assemble): Better duplicate prefix checking. Quicker string
4716 instruction check via new opcode_modifier flag.
4718 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
4720 * doc/as.texinfo (Invoking): Clarify -Wa example.
4722 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
4724 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
4725 (s_mips_weakext): Define.
4726 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
4727 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
4730 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
4732 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
4733 is an error if the value can not be computed at assembly time.
4734 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
4736 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
4738 * gasp.c (main): Set next field of new include_path structure to
4739 NULL. From Avery Pennarun <averyp@gdc.ca>.
4741 * read.c (s_mri_sect): Call as_bad rather than abort for an
4742 unsupported MRI target.
4744 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
4746 * config/tc-arm.c (arm_validate_fix): New function. Determine if
4747 the destination of a branch instruction should be altered.
4748 (find_real_start): New function: Locate the real, Thumb coded
4749 start of a Thumb function.
4750 (do_t_branch23): Alter the destination of branches to Thumb
4753 * config/tc-arm.h: Define TC_VALIDATE_FIX.
4755 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
4757 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
4760 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4762 * doc/as.texinfo: Use @itemx for a secondary item in a table.
4763 * doc/c-hppa.texi: Likewise.
4765 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
4767 * Makefile.am: Rebuild dependencies.
4768 * Makefile.in: Rebuild.
4770 * Makefile.am (DEP_INCLUDES): New variable.
4771 (.dep1): Change to work when srcdir is not an absolute path.
4772 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
4773 * Makefile.in: Rebuild.
4775 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
4777 * config/tc-i386.h, config/tc-i386.c: Revert March 24
4778 LinearAddress patch.
4780 * configure.in: Set version to 2.9.1.
4781 * configure: Rebuild.
4783 * Branched binutils 2.9.
4785 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4787 * config/tc-i386.h (FWait): Define.
4788 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
4789 other prefixes. Check FWait flag in opcode table to see which
4790 instructions require an fwait prefix.
4792 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4794 * stabs.c (get_stab_string_offset): Always create a stab string
4797 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
4799 Fix some gcc -Wall warnings:
4800 * atof-generic.c (atof_generic): Add casts to avoid warnings.
4801 * ehopt.c (eh_frame_code_alignment): Likewise.
4802 * expr.c (integer_constant, operand): Likewise.
4803 * frags.c (frag_align): Likewise.
4804 * gasp.c (level_0, change_base, doinstr): Likewise.
4805 * hash.c (hash_ask): Likewise.
4806 * listing.c (listing_page, calc_hex, print_lines): Likewise.
4807 (debugging_pseudo): Likewise.
4808 * macro.c (define_macro, check_macro): Likewise.
4809 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
4810 (ignore_rest_of_line, float_cons): Likewise.
4811 * symbols.c (decode_local_label_name): Likewise.
4812 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
4813 (fixup_segment, number_to_chars_bigendian): Likewise.
4814 (number_to_chars_littleendian): Likewise.
4815 * config/atof-ieee.c (gen_to_words): Likewise.
4816 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
4817 (sparc_ip, parse_keyword_arg, s_common): Likewise.
4818 * read.c (output_big_sleb128): Initialize locals to avoid
4820 (output_big_uleb128, equals): Likewise.
4821 * atof-generic.c (atof_generic): Change number_of_digits_* locals
4822 to unsigned int. Change zeros to unsigned int.
4823 * cond.c (s_if): Add return to default case.
4824 * frags.c (frag_now_fix): Change return type to addressT.
4825 * frags.h (frag_now_fix): Update declaration.
4826 * listing.c (file_info_struct): Change linenum to unsigned int.
4827 (struct list_info_struct): Change hll_line to unsigned int.
4828 (print_source): Update format string.
4829 * read.c (emit_expr): Change scan to unsigned int, and don't
4830 bother to initialize it.
4831 * symbols.c (dollar_label_count): Change to unsigned long.
4832 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
4833 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
4834 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
4836 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
4838 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
4839 mcf5200 just as we do for m68000.
4840 (m68k_init_after_args): Likewise.
4841 (md_estimate_size_before_relax): Likewise.
4843 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
4845 * config/tc-v850.c (md_assemble): Store relocation addend in
4846 fixup instead of instruction.
4848 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4850 * config/tc-i386.c (md_assemble): Swap template arguments to
4851 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
4852 This macro is currently symmetric, so passing them the wrong
4853 way didn't cause any problem, but may if the macro is changed
4855 After copying template to i.tm, use i.tm. rather than t-> to
4856 access fields, and make t a const*
4857 Move i.tm.operand_types[] swap to immediately after the copy.
4859 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
4861 * expr.h (expr_build_uconstant): Add prototype.
4862 (expr_build_unary,expr_build_binary): Add prototypes.
4863 * expr.c (expr_build_uconstant): New function.
4864 (expr_build_unary,expr_build_binary): New functions.
4866 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
4868 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
4869 * macro.c (macro_expand_body): Increase buffer size.
4870 * messages.c (as_warn): Likewise.
4871 (as_warn_where, as_bad, as_bad_where): Likewise.
4873 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
4875 Based on patch from H.J. Lu <hjl@gnu.org>:
4876 * Makefile.am (DISTSTUFF): New variable.
4877 (diststuff): New target.
4878 * Makefile.in: Rebuild.
4880 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
4882 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
4883 m32r_elf_section_change_hook.
4885 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
4886 emit a nop if a section ends with a 16 bit instruction.
4888 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
4890 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
4891 s_lcomm rather than obj_coff_lcomm.
4892 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
4894 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
4896 * config/tc-i386.h (LinearAddress): Define.
4897 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
4898 instruction, don't use a default segment.
4900 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
4902 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
4903 * configure: Rebuild.
4905 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
4907 * aclocal.m4, configure: Rebuild with libtool 1.2.
4909 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
4911 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
4912 PC relative branches. Patch courtesy of Jonathan Walton.
4915 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
4917 * configure.in (emulations): Add thumb-pe target.
4919 * configure (emulations): Add thumb-pe target.
4921 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
4923 * itbl-lex.l (yywrap): Don't define if already defined as a
4926 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
4928 * depend.c (quote_string_for_make): New function.
4929 (wrap_output): Use it.
4931 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
4933 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
4934 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
4936 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
4938 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
4939 Recognize -GN and -relax.
4940 (md_begin): Initialize gp size from -G switch.
4941 (alpha_force_relocation): Always force if -relax.
4942 (alpha_align): Take a new argument that will specify when to
4943 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
4944 Change all callers. Emit nop alignment padding as nop+unop pair.
4946 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
4948 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
4949 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
4951 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
4953 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
4954 require padding to the next long word boundary.
4956 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
4958 * cgen.c: #include symcat.h.
4959 * config/tc-m32r.c: Likewise.
4961 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
4963 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
4964 absolute expressions instead of '$' prefixed register names.
4966 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
4968 * read.c (s_set): Record file and line info for symbols when -as.
4969 (pseudo_set): Don't overwrite that dummy fragment.
4971 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-ppc.c (md_pseudo_table): Add "section".
4974 (ppc_named_section): New static function.
4976 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
4978 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
4979 so we don't have to scan the entire list.
4981 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
4983 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
4984 case, allow the parallel instructions to modify the same flag
4987 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
4989 * listing.c (list_symbol_table): Categorize symbols by
4990 undefined_section rather than sy_frag->line == NULL.
4992 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
4994 * Makefile.am (install-exec-local): Install properly when ln
4995 fails or tooldir == prefix.
4997 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
4999 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
5000 Test result of insert_operand for error.
5002 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
5004 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
5005 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
5006 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
5007 * doc/Makefile.in: Rebuild.
5009 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
5011 * config/tc-mips.c (macro_build): Handle operand type 'C'.
5012 (macro): Fix handling of M_COP[0-3].
5014 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
5016 Based on patches from Ross Harvey <ross@teraflop.com>:
5017 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
5018 if macro_alternate or macro_mri.
5019 (getstring): Remove support for byte constants between < and >.
5020 (get_any_string): '<' only starts a string if macro_alternate or
5022 (macro_expand_body): Permit keyword parameters following
5023 positional parameters.
5025 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
5026 * configure.in (alpha*-*-netbsd*): New target.
5027 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
5028 * configure: Rebuild.
5030 * as.h (flag_warn_suppress_instructionswap): Move from here...
5031 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
5032 here, and make static.
5034 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
5035 BFD_ASSEMBLER or MANY_SEGMENTS.
5037 * as.c (show_usage): Update bug-gnu-utils address.
5038 * gasp.c (show_usage): Likewise.
5039 * doc/as.texinfo (Bug Reporting): Likewise.
5041 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
5043 * config/tc-mips.c (load_address): Don't use mips III or mips IV
5044 insns regardless of the size of a pointer if we're in mips I or
5046 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5048 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5050 Fix rac to accept only a0:
5051 * tc-d10v.c (parallel_ok, find_opcode):
5052 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
5053 Introduce OPERAND_GPR.
5055 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
5057 * read.c (s_fill): Handle non-constant repeat counts by creating
5058 an rs_space fragment.
5060 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
5062 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
5063 from as_bad to as_warn.
5065 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
5067 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
5068 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
5069 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
5071 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
5073 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
5074 seg_fix_rotP rather than fix_root from seg_info.
5076 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
5078 * expr.c: Add support for 0x1_2_3_4 bignums.
5080 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
5082 * configure.in: Change -linux* to -linux-gnu*.
5083 * configure: Rebuild.
5085 * app.c (do_scrub_begin): Treat \r as whitespace.
5087 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
5089 * Makefile.am: Update dependencies.
5090 * Makefile.in: Rebuild.
5092 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
5094 * configure, aclocal.m4: Rebuild with new libtool.
5096 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
5098 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
5099 the argument to bfd_set_arch_mach.
5100 (load_address): Use bfd_arch_bits_per_address to determine the
5101 bit size of an address instead of looking at the isa level.
5102 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5104 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
5106 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
5108 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
5110 * ehopt.c: New file.
5111 * as.h (enum _relax_state): Add rs_cfa.
5112 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
5113 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
5114 * read.c (emit_expr): Call check_eh_frame.
5115 * write.c (cvt_frag_to_fill): Handle rs_cfa.
5116 (relax_segment): Likewise.
5117 * Makefile.am: Rebuild dependencies.
5118 (GAS_CFILES): Add ehopt.c.
5119 (GENERIC_OBJS): Add ehopt.o.
5120 * doc/internals.texi (Frags): Document rs_cfa.
5122 * as.c (show_usage): Mention --traditional-format.
5123 (parse_args): Accept --traditional-format.
5124 * as.h (flag_traditional_format): Declare.
5125 * output-file.c (output_file_create): If flag_traditional_format,
5126 set BFD_TRADITIONAL_FORMAT on stdoutput.
5127 * doc/as.texinfo, doc/as.1: Document --traditional-format.
5129 * config/tc-mips.c (append_insn): Make sure that if we have a
5130 fixup for an unmatched %hi reloc, it does not associated with a
5133 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
5134 * doc/Makefile.in: Likewise.
5136 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
5138 * config/tc-m32r.c (check_for_side_effects): New function.
5139 (can_make_parallel): Add checks for instruction side effects
5140 clashing with the other instruction.
5141 (assemble_parallel_insn): Improve warning messages. Return error
5142 message from non-swapped instruction order.
5144 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
5146 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
5148 * config/tc-arm.h: Replace md_after_pass_hook definition with a
5149 md_cleanup definition. This moves the forced literal output to
5150 the end of the source pass, and avoids macro's inserting literals
5151 into the code immediately after the macro expansion.
5153 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
5155 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
5156 a gas internal symbol is adjustable.
5157 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
5159 * as.h: If gcc version greater than 2.6, use `__format__' and
5160 `__printf__' in function attributes, rather than `format' and
5163 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
5165 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
5167 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
5169 Add tms320c30 support:
5170 * config/tc-tic30.h: New file.
5171 * config/tc-tic30.c: New file.
5172 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
5173 TARGET_FORMAT as "coff-tic30".
5174 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
5175 * Makefile.am: Rebuild dependencies.
5176 (CPU_TYPES): Add tic30.
5177 (CPU_OBJ_VALID): tic30-aout is valid.
5178 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
5179 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
5180 * configure, Makefile.in: Rebuild.
5182 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
5184 * config/tc-v850.c (md_assemble): Improvements to error messages.
5186 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
5188 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
5189 BFD_RELOC_HI16_S to store the high bits of any value.
5191 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
5192 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
5193 assembler calculate relocations to any external symbol at all.
5194 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
5195 involving generation of pc-relative relocs.
5196 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
5197 has been moved to md_apply_fix3.
5199 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
5200 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
5201 which actually means (the address of identifier's GOT entry) +
5202 constant, which is not particularly useful.
5204 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
5206 * read.h (include_dirs): Declare.
5207 (include_dir_count,include_dir_maxlen): Declare.
5209 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
5211 * configure.in: Correct check for shared opcodes library.
5212 * configure: Rebuild.
5214 * listing.c (buffer_line): If we can't open the file, set at_end.
5215 (listing_print): Remove unused local variable fi.
5217 * config/m68k-parse.y (reglistpair): Handle register list in
5220 * config/vms-conf.h: Don't undef VERSION.
5222 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
5224 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5226 (GENERIC_OBJS): New variable, with the rest of the old OBJS
5228 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
5229 ($(srcdir)/make-gas.com): Rename from make-gas.com.
5230 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
5231 (EXTRA_DIST): Define.
5232 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
5233 explicitly rather than via the list of object files.
5234 (gcc-as.opt): New file created when make-gas.com is run.
5235 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
5236 itbl-cpu.h} to #include appropriate file rather than copying that
5238 * config/vms-conf.h: Synchronize with current config.in.
5239 * Makefile.in: Rebuild.
5241 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
5243 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
5244 (parallel_ok): Relaxed parallel subinstruction dependency check.
5246 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
5248 * as.h (flag_warn_suppress_instructionswap): added new flag.
5249 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
5250 command line argument.
5251 * tc-d10v.c (write_2_short): emit "Swapping instructions"
5252 warning only if flag_warn_suppress_instructionswap is false.
5254 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
5256 * configure.in (i386-*-mingw32*): New target.
5257 * configure: Rebuild.
5259 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
5261 * symbols.c (resolve_symbol_value): Don't set the segment if it
5262 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
5264 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
5267 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
5269 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
5270 depends upon HAVE_{UNLINK,REMOVE} values rather than host
5273 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
5275 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
5277 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
5279 * config/tc-v850.c (v850_insert_operand): Display instruction when
5280 an error is encountered.
5282 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
5284 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
5285 (i386-*-sco3.2v5*coff): New target.
5286 (i386-*-sco3.2*): New target.
5287 * configure: Rebuild.
5289 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
5291 * config/tc-v850.c: Tidy error message production.
5293 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
5295 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
5296 validate_immediate return value in the right type for comparisons
5299 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
5301 * listing.c (MAX_BYTES): Use listing variables not constants.
5302 (data_buffer): No longer an array, but a pointer.
5303 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
5304 (listing_listing): Allocate data_buffer.
5306 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
5308 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
5309 --listing-rhs-width, --listing-cont-lines.
5310 (show_usage): Update.
5311 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
5312 (listing_lhs_cont_lines, listing_rhs_width): New vars.
5313 (print_lines): Use the variables instead of the constants.
5314 (listing_listing): Likewise.
5315 * listing.h: Declare the new vars.
5317 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
5319 * as.c (parse_args): Add --keep-locals alias for -L.
5320 Add --strip-local-absolute.
5321 (show_usage): Update.
5322 * as.h (flag_strip_local_absolute): New flag.
5323 * symbols.c (S_IS_LOCAL): Use it.
5324 * config/obj-aout.h (S_IS_LOCAL): Likewise.
5325 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5326 * config/obj-coff.h (S_IS_LOCAL): Likewise.
5328 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
5330 * config/tc-m32r.c: Detect if explicitly parallel instructions
5331 might have an io conflict and issue a warning message.
5333 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
5335 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
5336 cgen_swap_fixups): Functions to save, restore and swap the fixup
5337 chain with a backup copy.
5338 (cgen_asm_finish_insn): Returns address of constructed insn.
5340 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
5342 * listing.c (file_info_struct): Remove FILE, add POS.
5343 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
5344 (file_info): Don't open the file.
5345 (buffer_line): Check for the file in the last_open cache, updating
5347 (print_source): Don't reference file_info->file.
5348 (listing_listing): Likewise.
5349 (listing_print): Close the file in the cache, if any.
5351 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
5353 * read.c (dwarf_file_string): New file static variable.
5354 (emit_expr): Look for constant sequence that leads up to a file
5355 name in DWARF debugging output.
5356 (stringer): Use dwarf_file_string to decide whether to accept a
5357 string as a file name.
5359 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
5361 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
5362 (crack_operand): Add reg->reglst MRI hack.
5363 (r_seg): Put reglst symbols in reg_section.
5364 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
5366 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
5368 * tc-sh.c (get_specific): Handle SGR & DBR.
5370 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
5372 * tc-h8300.c (parse_reg): Take the length of the symbol into
5373 account when attempting to match a register name.
5374 * tc-h8500.c (parse_reg): Likewise.
5376 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
5378 * cgen.c: Formatting changes to improve readability.
5380 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
5382 * config/tc-mips.c (macro): Rework division code to avoid unfilled
5385 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
5387 Based on a patch from Jim Wilson
5388 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
5389 (tc_gen_reloc): Handle cross section PC relative relocs
5392 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
5394 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
5396 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
5398 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
5399 (expr_jmp_buf): New static local.
5400 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
5401 (cgen_md_operand): New function.
5402 * tc-m32r.c: Clean up pass over `struct foo' usage.
5403 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
5405 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
5407 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
5408 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
5410 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
5412 * config/tc-i386.c (i386_operand): Give an error if there are
5413 unrecognized characters after an expression.
5415 For older changes see ChangeLog-9697
projects / platform / upstream / binutils.git / blob