| blob | 32c5f4730bafa7bc43190e72ddfc2e46286ea53b |
1 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3 * config/obj-elf.c (obj_elf_change_section): Check for changed
4 section attributes.
6 * Makefile.am: (CPU_MULTI_VALID): Remove.
7 (MULTI_CPU_TYPES): Define.
8 (MULTI_CPU_OBJ_VALID): Define.
9 (DEPTC): Use the above.
10 (DEPOBJ): Same here.
11 (DEP2): And here.
12 Regenerate dependencies.
13 * Makefile.in: Regenerate.
15 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
17 * Makefile.am (YACC, LEX): Get them from configure.
19 2000-04-18 H.J. Lu (hjl@gnu.org)
21 * config/tc-i386.c (offset_in_range): Use addressT instead of
22 bfd_vma for non-bfd assemblers.
24 2000-04-17 Alan Modra <alan@linuxcare.com.au>
26 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
27 doesn't give spurious errors.
29 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
31 * as.h (SEEK_SET): Define if undefined.
33 2000-04-13 Alan Modra <alan@linuxcare.com.au>
35 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
36 constants, and don't assume offsetT is 32 bits.
38 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
40 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
41 (md_pcrel_from_section): Add prototype.
42 (d10v_fix_adjustable): Add prototype.
43 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
45 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
47 2000-04-12 Nick Clifton <nickc@cygnus.com>
49 * config/tc-d10v.c (find_opcode): Correctly calculate position of
50 symbol in frag chain.
52 2000-04-10 Alan Modra <alan@linuxcare.com.au>
54 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
55 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
56 (fits_in_signed_word, smallest_imm_type): Ditto.
57 (md_assemble): Use an offsetT var to hold offsetT values, not a
58 long.
59 (offset_in_range): New.
60 (md_assemble): Use it.
61 (md_convert_frag): Change type of target_address, opcode_address,
62 and displacement_from_opcode_start to offsetT.
63 (md_create_short_jump): Change type of offset to offsetT.
64 (md_create_long_jump): Ditto.
65 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
66 (md_chars_to_number): Remove.
67 (output_invalid): Remove duplicate prototype.
69 2000-04-09 Nick Clifton <nickc@cygnus.com>
71 * Makefile.am (CPU_TYPES): Add 'avr'.
72 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
73 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
75 * Makefile.in: Regenerate.
77 * doc/as.texinfo: Add M32R documentation.
79 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
81 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
82 --enable-build-warnings option.
83 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
84 * Makefile.in, configure: Re-generate.
86 2000-04-07 Nick Clifton <nickc@cygnus.com>
88 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
89 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
90 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
91 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
92 (arm_force_relocation): Force relocations for
93 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
95 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
97 * config/tc-sh.c (get_operands): There's no third operand if the
98 first operand is an immediate.
100 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
102 * config/tc-sh.c (immediate): Delete.
103 (sh_operand_info): Add immediate member.
104 (parse_reg): Use A_PC for pc.
105 (parse_exp): Add second argument 'op'. All callers changed.
106 (parse_at): Expect pc to be coded as A_PC.
107 Use immediate field in *op.
108 (insert): Add fourth argument 'op'. All callers changed.
109 (build_relax): Add second argument 'op'. All callers changed.
110 (insert_loop_bounds): New function.
111 (build_Mytes): Remove DISP_4.
112 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
113 (assemble_ppi): Use immediate field in *operand.
114 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
115 (md_apply_fix): Likewise.
116 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
118 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
120 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
122 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
124 * internals.texi (CPU backend): Document
125 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
127 2000-04-04 Alan Modra <alan@linuxcare.com.au>
129 * po/gas.pot: Regenerate.
131 * as.c (show_usage): Restore translated part of bug string.
132 * gasp.c (show_usage): Likewise.
134 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
135 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
136 than move-if-change.
137 (DEP1): Modify for "gcc -MM".
138 (DEPTC): Likewise.
139 (DEPOBJ): Likewise.
140 (DEP2): Likewise.
141 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
142 Update dependencies.
143 * Makefile.in: Regenerate.
145 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
147 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
148 (md_begin): Likewise.
149 (HAVE_AM33): New macro.
150 (md_assemble): Use it. Match r_regs and xr_regs only if
151 HAVE_AM33.
153 2000-04-03 Alan Modra <alan@linuxcare.com.au>
155 * as.h: #include "bin-bugs.h"
156 * as.c (show_usage): Use REPORT_BUGS_TO.
157 * gasp.c: #include "bin-bugs.h"
158 (show_usage): Use REPORT_BUGS_TO.
160 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
162 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
164 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
165 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
166 adjustments.
168 2000-04-03 Alan Modra <alan@linuxcare.com.au>
170 * config/tc-i386.c (i386_immediate): Don't assume a constant
171 immediate is necessarily 16 bits when in 16 bit code mode.
172 (md_assemble): Instead set guess_suffix here after we have checked
173 registers.
175 2000-04-02 Richard Henderson <rth@cygnus.com>
177 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
178 quantities. Correct right shift sign extension.
179 (build_insn): Make `number' unsigned long. Mask top 6 bits of
180 32-bit value when shifting into place.
182 2000-04-01 Ian Lance Taylor <ian@zembu.com>
184 * app.c: Add ATTRIBUTE_UNUSED as needed.
185 * config/tc-ppc.c: Likewise.
186 (ppc_size): Make unsigned long.
187 (ppc_insert_operand): Add casts to avoid warnings.
189 2000-03-31 Nick Clifton <nickc@cygnus.com>
191 * config/tc-d10v.h (md_flush_pending_output): Define.
193 2000-03-29 Nick Clifton <nickc@cygnus.com>
195 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
196 segment. Works for both BFD_ASSEMBLER and others.
197 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
199 2000-03-29 Nick Clifton <nickc@cygnus.com
201 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
203 2000-03-28 Alan Modra <alan@linuxcare.com.au>
205 * listing.c (LISTING_LHS_WIDTH): Default depends on
206 LISTING_WORD_SIZE.
207 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
209 2000-03-27 Ian Lance Taylor <ian@zembu.com>
211 * config/tc-sh.c (md_show_usage): Use backslash before newline in
212 string literal.
214 2000-03-27 Alan Modra <alan@linuxcare.com.au>
216 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
218 * config/tc-avr.c (mcu_types): Add missing initialiser.
219 (md_pcrel_from_section): Add prototype.
220 (avr_operand): Remove redundant test of unsigned < 0.
221 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
223 2000-03-27 Denis Chertykov <denisc@overta.ru>
225 * config/tc-avr.c: New file for AVR support.
226 * config/tc-avr.h: Likewise.
227 * configure.in: Add AVR support.
228 * configure: Regenerate.
230 2000-03-26 Timothy Wall <twall@cygnus.com>
232 * gasp.c (macro_op): Add new argument to check_macro call.
233 Macro structure definitions moved to macro.h
234 * sb.h: Add argument to prototype for input_scrub_include_sb.
235 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
236 nesting checks with an additional flag.
237 (struct input_save): Add flag to indicate whether current sb
238 should be checked for proper macro/conditional nesting.
239 (input_scrub_push/pop): Save/restore nest check flag.
240 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
241 defined.
242 * macro.c (check_macro): Allow caller to retrieve parsed macro
243 information if a pointer is provided. This information may be
244 used by the new macro hooks.
245 * macro.h: Update prototype for check_macro. Macro struct
246 definitions moved here from macro.c/gasp.c.
247 * read.c (read_a_source_file): Add parameter to check_macro call,
248 and pass macro info to the macro hook, if defined.
249 (input_scrub_insert_line): New. Allow insertion of a line of
250 characters into the input stream.
251 (input_scrub_insert_file): New. Allow insertion of an arbitrary
252 file into the input stream.
253 (s_include): Use input_scrub_insert_file.
254 * internals.texi: Document new macro hooks.
255 * as.h: New prototypes added.
257 2000-03-26 Alan Modra <alan@linuxcare.com.au>
259 * config/tc-i386.c: Don't start any as_bad or as_warn message with
260 an initial capital letter.
261 (i386_index_check): Reindent.
263 2000-03-19 Nick Clifton <nickc@cygnus.com>
265 * config/tc-arm.c (md_apply_fix3): Fix bug detectng overflow of pc
266 relative branches.
268 2000-03-17 Thomas de Lellis <tdel@windriver.com>
270 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
271 instruction operand bad if Rd > 7 when generating
272 thumb instructions. Prevents for example,
273 "adr r12,label" from silently failing and generating
274 the wrong instruction.
276 2000-03-17 Nick Clifton <nickc@cygnus.com>
278 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
279 that have a destingation >= 0x400000.
280 Fix compile time warning messages.
282 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
284 * config/tc-sh.c (md_begin): When encountering insn that are
285 not supported by the current arch, only change the name if
286 its contents are the same as prev_name.
287 (get_specific): If the the architecture doesn't match, fail.
289 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
291 * config/tc-sh.c (IDENT_CHAR): Define.
292 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
293 matching back where it came from.
295 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
297 * config/tc-sh.c (md_show_usage): Add description of -dsp.
299 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
301 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
302 normal operands.
304 2000-03-15 Kazu Hirata <kazu@hxi.com>
306 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
308 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
310 * expr.c (operand) [case 'f']: When testing if '0f' can start a
311 floating-point-number, make sure 'f' is in FLT_CHARS.
313 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
315 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
316 (s_lcomm_internal): Use it.
317 * doc/internals.texi (CPU backend): Document it.
318 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
319 bytes.
321 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
323 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
324 when embedded-pic.
326 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
327 implementation doesn't have special handling for switch
328 statements.
329 (macro_build): Allow for code in sections other than .text.
330 (macro): Likewise.
331 (mips_ip): Likewise.
332 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
333 Don't perform relocs if we will be outputting them.
334 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
335 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
336 embedded-pic.
338 2000-03-09 Catherine Moore <clm@cygnus.com>
340 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
341 relocation type based on the entry in the fixup structure.
343 2000-03-08 H.J. Lu (hjl@gnu.org)
345 * Makefile.am (install-exec-tooldir): Depend on
346 install-exec-bindir for parallel make.
347 * Makefile.in: Regenerated.
349 2000-03-06 Nick Clifton <nickc@cygnus.com>
351 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
352 switch.
353 (md_parse_option): Parse -m32r command line switch - disable m32rx
354 compatability.
355 (md_show_usage): Document new option.
357 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
358 * doc/Makefile.in: Regenerate.
359 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
361 2000-03-02 Michael Meissner <meissner@redhat.com>
363 * config/tc-d30v.c (check_range): Remove code that incorrectly
364 sign extended values where bits < 32.
366 2000-03-02 H.J. Lu (hjl@gnu.org)
368 * configure.in: Support --enable-targets=all on ia32.
369 * configure: Regenerated.
371 2000-03-01 Nick Clifton <nickc@cygnus.com>
373 * gasp.c (do_align): Remove bogus check of alignment value.
375 2000-02-27 Thomas de Lellis <tdel@windriver.com>
377 * config/obj-elf.c (elf_frob_symbol): Remove code which when
378 TC_PPC was defined forced the type of a symbol with no other type
379 to be BSF_OBJECT.
381 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
383 * doc/internals.texi (CPU backend): Mention that
384 line_separator_chars do not break up comments. Fix typos for
385 LEX_AT and LEX_NAME descriptions. Document operands for
386 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
387 description of md_create_short_jump usage. Document argument for
388 md_undefined_symbol.
390 2000-02-27 Jakub Jelinek <jakub@redhat.com>
392 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
393 (md_parse_option): Handle it.
394 (md_show_usage): Document it.
396 2000-02-27 Ian Lance Taylor <ian@zembu.com>
398 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
399 opcode, for the instruction `pal19'. From Andrea Arcangeli
400 <andrea@suse.de>.
402 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
404 * config/tc-i386.c (i386_immediate): Move constant operand sizing
405 from here..
406 (md_assemble): To here, before template operands are matched.
407 Also ensure a constant immediate is sign extended when we know the
408 size is at most 16 bits. This is to catch cases like "add
409 $0xffc0,%ax" where we don't know the size, and thus that the
410 immediate can be represented as Imm8S until after parsing the
411 register operand.
412 (i386_displacement): Similarly sign extend 16 bit constant
413 displacements.
414 (md_assemble): Relax 16-bit jump constant range check to suit sign
415 extended displacements.
417 2000-02-26 Andreas Jaeger <aj@suse.de>
419 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
421 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
423 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
424 call operands when intel_syntax.
425 (intel_float_operand): Return 2 for "fi...".
426 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
427 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
428 earlier "SHORT" change.
429 (md_assemble): When determining suffix from Regs, exclude
430 InOutPortReg.
432 2000-02-24 Nick Clifton <nickc@cygnus.com>
434 * configure: Add arm-wince, mips-pe and sh-pe targets.
435 * configure: Regenerate.
437 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
438 sh-pe targets.
439 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
440 "pe-mips" for the mips-pe target.
442 * config/tc-arm.c (insns): Change displacement encoded in BL
443 and B instructions if the target port is arm-wince.
444 (do_ldst): Do not bias the relocation offset if the target
445 port is arm-wince.
446 (md_pcrel_from): Add in missing relocation offset bias if the
447 target os arm-wince.
449 * config/tc-mips.c (mips_target_format): Support COFF flavour.
450 (md_begin): Disable -G support for mips-pe target.
451 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
452 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
453 COFF flavour.
455 * config/tc-sh.c (md_begin): sh-pe target is little endian.
456 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
457 assembler, just set the alignment to 4.
459 * config/te-wince-pe.h: New file for WinCE targets. Define
460 TE_WINCE.
462 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
464 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
465 string instructions.
466 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
467 (i386_intel_memory_operand): After finding a segment override,
468 check again for no `[' before looking for a displacement. Bomb if
469 more than one displacement rather than silently discarding the
470 second and subsequent ones. Free strings malloc'd by
471 build_displacement_string.
473 2000-02-24 Catherine Moore <clm@cygnus.com>
475 * config/obj-som.c (obj_pseudo_table): Add "weak".
476 (obj_som_weak): New routine.
478 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
480 * config/tc-i386.c (union i386_op): New.
481 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
482 Throughout file replace occurences of disps[n], imms[n], regs[n]
483 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
484 intel mode operand swapping. Add assert in regKludge and
485 fake_zero_displacement code. Test i.types[n] when outputting
486 displacements and immediates. Combine output of Disp16 with
487 Disp32.
488 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
489 when in intel mode by (not) reversing fsub and fdiv operands
490 before the template search. This fails for single operand
491 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
492 undefined. Instead fix the base_opcode after we've found the
493 template. Move base_opcode xor with found_reverse_match from
494 opcode output code to before this fix so we test for the correct
495 opcodes.
496 (md_assemble): Don't use strcmp when deciding to ignore the suffix
497 check in intel mode. Instead compare opcodes.
499 * config/tc-i386.h (TC_RELOC): Delete.
500 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
501 with equivalent call to reloc.
503 * as.h (flag_m68k_mri): Move declaration after target include, and
504 only declare when TC_M68K defined. Define as zero otherwise.
505 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
506 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
507 Define as zero otherwise.
508 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
509 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
510 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
511 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
512 testing whether defined.
513 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
514 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
515 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
516 rather than testing whether defined.
517 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
518 (parse_mri_cons): Declare and use only when TC_M68K.
519 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
520 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
521 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
523 * NEWS: Mention IBM 370 support.
525 2000-02-23 Richard Henderson <rth@cygnus.com>
527 * config/tc-i386.c (md_assemble): When swapping operands for
528 intel_syntax, assume everything that's not Imm or Disp is a
529 register.
531 2000-02-23 Linas Vepstas <linas@linas.org>
533 * config/tc-i370.c, config/tc-i370.h: New files.
534 * Makefile.am: Add support for Linux/IBM 370.
535 * configure.in: Likewise.
536 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
537 * config/obj-elf.c: Include elf/i370.h
538 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
540 * Makefile.in: Regenerate.
541 * configure: Regenerate.
543 * doc/c-i370.texi: New file.
544 * doc/all.texi: Include it.
545 * doc/as.texinfo: And here.
546 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
547 * doc/Makefile.in: Regenerate.
549 2000-02-19 Michael Meissner <meissner@redhat.com>
551 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
552 determine if an instruction can be used in parallel with an ADDppp
553 or SUBppp instruction.
555 2000-02-22 Andrew Haley <aph@cygnus.com>
557 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
559 1999-12-30 Andrew Haley <aph@cygnus.com>
561 * config/tc-mips.c (mips_gp32): New variable.
562 (macro_build) Use mips_gp32.
563 (mips_ip): Ditto.
564 (md_longopts): Add "-mgp32" and "-mgp64".
565 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
567 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
569 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
570 warning, and bump it to 1.
572 2000-02-22 Ian Lance Taylor <ian@zembu.com>
574 From Brad Lucier <lucier@math.purdue.edu>:
575 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
576 match format.
578 2000-02-21 Catherine Moore <clm@cygnus.com>
580 * config/tc-mips.c (MF_HILO_INSN): Define.
581 (mips_7000_hilo_fix): Declare.
582 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
583 (md_parse_option): Check for 7000_HILO_FIX options.
584 (OPTION_M7000_HILO_FIX): Define.
585 (OPTION_NO_M7000_HILO_FIX): Define.
586 * doc/c-mips.texi (-mfix7000): Describe.
588 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
590 * listing.c (print_lines): Remove unused variable `end'.
592 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
593 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
594 reloc_type when BFD_ASSEMBLER.
595 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
596 reloc_type when BFD_ASSEMBLER. Move common code out of switch
597 statement and quell signed vs. unsigned comparison warning.
599 2000-02-18 Nick Clifton <nickc@cygnus.com>
601 * config/tc-d10v.c (find_opcode): Add a symbol's value to
602 the computed frag offset, rather than overwriting it.
604 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
606 * config/tc-sh.c ("elf/sh.h"): Include.
607 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
608 (md.begin): Initialize target_arch.
609 Only include opcodes in has table that match selected architecture.
610 (parse_reg): Recognize register names for sh-dsp.
611 (parse_at): Recognize post-modify addressing.
612 (get_operands): The leading space is now optional.
613 (get_specific): Remove FDREG_N support. Add support for sh-dsp
614 arguments. Update valid_arch.
615 (build_Mytes): Add support for SDT_REG_N.
616 (find_cooked_opcode): New function, broken out of md_assemble.
617 (assemble_ppi, sh_elf_final_processing): New functions.
618 (md_assemble): Use find_cooked_opcode and assemble_ppi.
619 (md_longopts, md_parse_option): New option: -dsp.
620 * config/tc-sh.h (elf_tc_final_processing): Define.
621 (sh_elf_final_processing): Declare.
623 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
625 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
626 the unwinder subspace. Save the current seg/subseg before creating
627 the new seg/subseg.
629 2000-02-10 Nick Clifton <nickc@cygnus.com>
631 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
632 little endian targets.
633 (INST_BYTE1): Redefine to handle big and little endian
634 targets.
635 (cpu_type): New type: Select between M340 and M210.
636 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
637 instructions of the M340.
638 (md_assemble): Add support for the MULSH and OPSR classes of
639 instructions.
640 (md_atof): Add support for little endian targets.
641 (md_parse_option): Add support for -EL, -EB and -mcpu command
642 line switches.
643 (md_convert_frag): Add support for little endian targets.
644 (md_apply_fix3): Add support for little endian targets.
645 (md_number_to_chars): Add support for little endian targets.
647 2000-02-10 Timothy Wall <twall@redhat.com>
649 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
650 defined, use it to verify the symbol just read should be a label.
652 2000-02-10 Timothy Wall <twall@redhat.com>
654 * app.c (do_scrub_chars): Handle "||" for parallel instructions
655 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
656 around colons when KEEP_WHITE_AROUND_COLON is defined.
657 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
658 and KEEP_WHITE_AROUND_COLON.
660 2000-02-08 Timothy Wall <twall@redhat.com>
662 * read.c (s_rept): Call do_repeat, which abstracts the repeat
663 logic.
664 (do_repeat): New. Abstract repeat logic so that a "break" can be
665 implemented.
666 (end_repeat): New. Provide support for a "break" out of the
667 repeat loop.
668 * read.h: Add prototypes for new functions.
670 2000-02-08 Timothy Wall <twall@redhat.com>
672 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
673 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
674 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
675 non-zero.
677 2000-02-08 Timothy Wall <twall@redhat.com>
679 * read.c: Added elseif to directives table.
680 * read.h: Added prototype for s_elseif.
681 * doc/as.texinfo: Added description for elseif.
682 * cond.c (s_elseif): New function
684 2000-02-04 Timothy Wall <twall@redhat.com>
686 * listing.c (print_lines): Remove conditionals causing bug in
687 listings.
689 2000-02-03 Timothy Wall <twall@cygnus.com>
691 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
692 default values.
693 * frags.c (frag_new): Calculate fr_fix in octets
694 (frag_now_fix) Return offset as target address offset (bytes).
695 (frag_now_fix_octets) New - Return offset in octets (8-bit
696 quantities).
697 * frags.h: Added prototype for frag_now_fix_octets().
698 Distinguish between octets and bytes in field descriptions.
699 * listing.c (calc_hex): Account for octets vs bytes when
700 printing addresses/offsets.
701 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
702 target is little-endian, print the octets in a word in big-endian
703 order so that the display looks like a proper hexadecimal number,
704 instead of having the octets reversed.
705 * read.c (do_align): When recording alignment, alignment power
706 should be in terms of target bytes (minimum addressible unit)
707 instead of octets.
708 (do_org) Convert ORG target address (byte) argument into an
709 octet offset when generating a variable fragment.
710 * symbols.c (resolve_symbol_value): Symbol final value
711 converted to a target address offset (bytes) from its octet offset.
712 * config/obj-coff.c (coff_frob_symbol): Symbol target address
713 offset (bytes) is adjusted by the frag offset (octets) converted
714 to bytes.
715 (coff_frob_section) Section alignment power is in terms of bytes;
716 convert it to an octet alignment power when calculating size (and
717 size mask) in octets. Don't modify the section size in order to
718 "align" it for TI COFF, since that format has a different method
719 for storing alignment information.
721 2000-02-01 Timothy Wall <twall@cygnus.com>
723 * stabs.c (generate_asm_file): Escape backslashes in stabs file
724 entries, matching the way GCC generates them. If not escaped, the
725 filename is encoded incorrectly.
727 2000-01-31 Nick Clifton <nickc@cygnus.com>
728 * config/tc-arm.c (reg_table): Add support for ATPCS register
729 naming conventions.
731 2000-01-31 Geoff Keating <geoffk@cygnus.com>
733 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
734 already defined.
735 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
736 New macro.
737 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
738 of a symbol when we really care about its value.
740 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
742 * config/tc-mcore.c (md_assemble): Give warning message if
743 operands passes to instruction are more than the spec.
745 2000-01-27 Thomas de Lellis <tdel@windriver.com>
747 * config/tc-arm.c (armadjust_symtab): If the assembler is in
748 Thumb mode but the label seen was not declared as '.thumb_func'
749 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
750 correct disassembly of Thumb code bounded by non function labels.
752 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
754 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
755 Add dependencies for e-i386aout.o. Fix 2 comment lines.
757 * Makefile.in: Same here.
758 Update copyright.
760 * configure.in: Set bfd_gas for i386-aout when primary target
761 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
762 we may need the primary te_file. Remove incorrect comment.
764 * configure: Regenerate.
766 * config/e-i386aout.c: New file.
768 * as.c (USE_EMULATIONS): Move to before print_version_id.
769 (struct emulation): Add i386aout.
770 (show_usage): Split text strings. Reformat -a text. Add --em
771 help.
772 Update copyright.
774 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
775 (aout_format_ops): New.
776 Update copyright.
778 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
779 preprocessor conditional and add aout USE_EMULATIONS tests.
780 (read_a_source_file): Don't pass error strings to printf as
781 format arg.
782 Update copyright.
784 * gasp.c (exp_get_abs): Don't pass error strings to printf as
785 format arg.
786 (do_data): Same here.
787 (process_file): And here.
788 Update copyright.
790 * symbols.c (colon): Rewrite "already defined" fatal message
791 code for aout with USE_EMULATIONS.
792 Update copyright.
794 * config/obj-aout.c (OBJ_HEADER): Define.
795 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
796 fields of sentinel.
797 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
798 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
799 forms here.
800 (obj_aout_type): Expand S_SET_OTHER here too.
801 (obj_read_begin_hook): Remove.
802 (aout_pop_insert): New.
803 (obj_aout_s_get_other): New.
804 (obj_aout_s_get_desc): New.
805 (aout_format_ops): New.
806 Update copyright.
808 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
809 gets aout_pseudo_table.
810 (aout_pseudo_table): Declare.
811 (obj_read_begin_hook): Define.
812 Update copyright.
814 * config/obj-coff.c (obj_pseudo_table): Rename to
815 coff_pseudo_table.
816 (coff_pop_insert): Use coff_pseudo_table.
817 (coff_sec_sym_ok_for_reloc): Remove.
818 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
819 and comment all zero entries and remove #if 0 code.
820 Update copyright.
822 * config/obj-coff.h (obj_pop_insert): Define.
823 (coff_pseudo_table): Declare.
824 Update copyright.
826 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
827 s_get_size, s_set_size. Comment all zero entries.
828 Update copyright.
830 * config/obj-elf.c (elf_s_get_other): New function.
831 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
832 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
833 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
834 comment.
835 (obj_elf_parse_section_letters): Don't pass error strings to
836 printf as format arg.
837 Update copyright.
839 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
840 OBJ_MAYBE_ECOFF.
841 (elf_s_get_other): Declare.
842 (S_GET_OTHER) Define as elf_s_get_other if not already
843 defined.
844 (S_SET_OTHER): Only define when not already defined.
845 (elf_obj_read_begin_hook): Declare.
846 (obj_read_begin_hook): Define.
847 (elf_obj_symbol_new_hook): Declare.
848 (obj_symbol_new_hook): Define.
849 Update copyright.
851 * config/obj-multi.h: Add copyright header and protect against
852 multiple inclusion. Add * to all function pointers.
853 (OBJ_HEADER): If defined, include it rather than other defines
854 in this file.
855 (obj_frob_file_after_relocs): Test for NULL.
856 (obj_symbol_new_hook): Here too.
857 (obj_sec_sym_ok_for_reloc): And here.
858 (S_GET_OTHER): Define.
859 (S_GET_DESC): Define.
860 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
861 (OBJ_MAYBE_ELF): Update comment.
863 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
864 OBJ_AOUT preprocessor conditional and handle emulation by
865 testing OUTPUT_FLAVOR.
866 (i386_displacement): Here too.
867 (md_section_align): Similarly here.
868 (i386_target_format): Conditionally compile when more than one
869 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
870 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
871 (i386_displacement): Here too.
872 Update copyright.
874 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
875 Define TARGET_FORMAT for aout only when not multi.
876 Update copyright.
878 * config/te-multi.h: Delete file as it's identical to te-generic.h
880 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
882 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
883 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
884 LONG_MNEM_SUFFIX.
886 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
887 DWORD_MNEM_SUFFIX.
888 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
889 comments.
891 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
893 * config/tc-mips.c (mips_do_align): New function.
894 * config/tc-mips.h (md_do_align): Define.
896 2000-01-10 Philip Blundell <philb@gnu.org>
898 * doc/c-arm.texi (ARM Options): Fix typo.
899 (ARM-Chars): Correct description of `#'. Mention that `;' is a
900 line separator for Linux.
901 * doc/as.texinfo (Comments): Mention the ARM.
903 2000-01-10 Philip Blundell <pb@futuretv.com>
905 * configure.in (arm*-*-conix*): New target.
906 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
907 armv*-*-linux-gnu.
908 * configure: Regenerate.
910 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
912 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
913 (obj_elf_visibility): New function.
915 * doc/as.texinfo (Visibility): New node: document visibility
916 pseudo ops.
918 1999-12-27 Alan Modra <alan@spri.levels.unisa.edu.au>
920 * config/tc-i386.c (MATCH): Relax JumpAbsolute check. Emit a
921 warning for absolute jump/call without `*' in non-intel mode. No
922 need to set i.types[0] JumpAbsolute in intel mode.
924 1999-12-22 Philip Blundell <pb@futuretv.com>
926 * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
927 hook function when changing sections.
928 (arm_s_data): Likewise.
930 1999-12-14 Nick Clifton <nickc@cygnus.com>
932 * config/tc-arm.c (md_parse_option): Add support for -marm720
933 command line switch.
935 Tue Nov 30 22:59:00 1999 Jeffrey A Law (law@cygnus.com)
937 * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
938 (r_registers, xr_registers): Define.
939 (r_register_name, xr_register_name): New functions.
940 (md_assemble): Handle new am33 operand types and instruction
941 formats.
942 (mn10300_insert_operand, check_operand): Likewise.
944 1999-11-29 Nick Clifton <nickc@cygnus.com>
946 * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
947 (s_force_thumb): Set thumb_mode to 2.
948 (md_assemble): Do not complain about thumb instructions on a
949 non-thumb target if thumb_mode is set to 2.
951 1999-11-28 Michael Meissner <meissner@cygnus.com>
953 * config/tc-alpha.c (toplevel): Include struc-symbol.h.
954 (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
955 (O_...): Add new machine dependent expressions if we are handling
956 explicit relocations.
957 (alpha_reloc_op): New static table holding the explicit relocation
958 information.
959 (alpha_literal_hash): New static to hold the hash table for
960 explicit relocations.
961 (alpha_macros): Add support for explicit relocations.
962 (md_begin): If explicit relocations, initialize hash table.
963 (md_assemble): Don't print a second error if tokenize_arguments
964 already printed an error message.
965 (md_apply_fix): Add support for explicit relocations.
966 (alpha_force_relocation): Ditto.
967 (alpha_fix_adjustable): Ditto.
968 (alpha_adjust_symtab): New function to support explicit
969 relocations.
970 (alpha_adjust_symtab_relocs): Ditto.
971 (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
972 (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
973 Add support for explicit relocations. Return -2 if an error
974 message was already printed.
975 (find_macro_match): Add support for explicit relocations. Comment
976 each of the cases.
977 (emit_insn): Add support for explicit relocations.
978 (assemble_tokens): Ditto.
979 (emit_ldgp): Ditto.
980 (load_expression): Ditto.
981 (emit_lda): Ditto.
982 (emit_ldah): Ditto.
983 (emit_ir_load): Ditto.
984 (emit_loadstore): Ditto.
985 (emit_ldXu): Ditto.
986 (emit_ldil): Ditto.
987 (emit_sextX): Ditto.
988 (emit_division): Ditto.
989 (emit_jsrjmp): Ditto.
990 (emit_retjcr): Ditto.
992 * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
993 ELF object format.
994 (tc_adjust_symtab): If explicit relocations, call the function
995 alpha_adjust_symtab.
996 (TC_FIX_TYPE): Add fields to be able to move explicit lituse
997 relocations next to the literal relocation they reference.
998 (TC_INIT_FIX_DATA): Initialize the new fields.
999 (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
1001 Wed Nov 24 20:27:58 1999 Jeffrey A Law (law@cygnus.com)
1003 * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers. Handle
1004 'B' operand for PA2.0 bb instruction.
1006 1999-11-18 Nick Clifton <nickc@cygnus.com>
1008 * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
1009 target.
1011 * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
1012 relocs.
1013 (mcore_force_relocation): Force relocations to be generated for
1014 RVA relocs.
1016 1999-11-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1018 * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
1019 (i386_displacement): Disallow O_big displacements.
1021 Mon Nov 15 20:12:43 1999 Donald Lindsay <dlindsay@cygnus.com>
1023 * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg): Small
1024 improvements in error checking.
1025 (md_assemble): Support for unconditional ARM instructions.
1026 (md_parse_option): Support for -m[arm]v5e flag.
1028 1999-11-12 Nick Clifton <nickc@cygnus.com>
1030 * macro.c (buffer_and_nest): Do not check beyond the end of the
1031 buffer.
1033 1999-11-11 Nick Clifton <nickc@cygnus.com>
1035 * macro.c (buffer_and_nest): Look for seperator after TO and
1036 FROM tokens.
1038 1999-11-08 Andrew Haley <aph@cygnus.com>
1040 * app.c (do_scrub_chars): When in State 10, treat backslash
1041 characters in the same way as as symbol characters.
1043 1999-11-07 Richard Henderson <rth@cygnus.com>
1045 * config/tc-alpha.c (alpha_align): Check, don't assert, that
1046 the previous label was in the current section before playing
1047 with auto-alignment.
1049 1999-11-06 Nick Clifton <nickc@cygnus.com>
1051 * config/tc-v850.c (v850_force_relocation): Force relocation
1052 for weak symbols.
1053 (v850_pcrel_from_selection): Do not compute a pcrel offset if
1054 the symbol is weak.
1056 1999-11-05 Michael Meissner <meissner@cygnus.com>
1058 * expr.h (operatorT): Increase machine dependent operators to 16.
1059 * expr.c (op_rank): Ditto.
1061 1999-11-03 Ian Lance Taylor <ian@zembu.com>
1063 * read.c (pseudo_set): Reject attempts to set the value of a
1064 section symbol.
1066 * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
1067 if it is defined.
1069 * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
1071 * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
1072 to bfd_set_section_contents.
1074 1999-11-03 Nick Clifton <nickc@cygnus.com>
1076 * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
1078 1999-11-01 Gavin Romig-Koch <gavin@cygnus.com>
1080 * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
1081 (mips_ip): Use OPCODE_IS_MEMBER.
1083 Wed Oct 27 16:50:44 1999 Don Lindsay <dlindsay@cygnus.com>
1085 * config/tc-arm.c (reg_required_here): Improve comments.
1087 * config/tc-arm.c (thumb_opcode): Add "variants" field.
1088 (tinsns): Initialize variants field.
1090 * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
1091 BAD_PC respectively.
1093 1999-10-27 Scott Bambrough <scottb@netwinder.org>
1095 * config/tc-arm.c (reloc_map[]): Fix compiler warning.
1096 * config/tc-arm.h: Fix compile time warnings.
1098 Mon Oct 18 18:11:10 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1100 * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
1101 form @abs16, @(abs16) and @(abs16 + imm).
1103 1999-10-21 Gavin Romig-Koch <gavin@cygnus.com>
1105 * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
1106 (ISA_HAS_64_BIT_REGS) New.
1107 (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
1108 mips_emit_delays,macro_build,load_register,load_addresss,
1109 macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
1110 and/or use new ISA_xxx macros in expressions involving
1111 ISA, particularly mips_opts.isa.
1113 1999-10-18 Michael Meissner <meissner@cygnus.com>
1115 * expr.h (operatorT): Add machine dependent operators md1..md8.
1116 (expressionS): Make X_op 8 bits instead of 7. Add a X_md field
1117 for the machine dependent operators to use.
1119 * expr.c (op_rank): Add machine dependent operators.
1121 * config/tc-alpha.c (O_pregister): Define as a machine dependent
1122 operator.
1123 (O_cpregister): Ditto.
1124 (md_begin): Change X_op test that field is wide enough to use
1125 O_max instead of O_alpha_max.
1126 (cpu_types): Fill in missing initializer.
1127 (alpha_num_macros): Make unsigned.
1128 (md_assemble): Make opnamelen be size_t.
1129 (md_apply_fix): Cast alpha_num_operands to int before testing.
1130 (alpha_force_relocation): Ditto.
1131 (alpha_fix_adjustable): Ditto.
1132 (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
1133 (tc_gen_reloc): Ditto.
1134 (tc_get_register): Ditto.
1135 (emit_ldgp): Ditto.
1136 (emit_lda): Ditto.
1137 (emit_ldah): Ditto.
1138 (emit_ldil): Ditto.
1139 (s_alpha_ent): Ditto.
1140 (s_alpha_end): Ditto.
1141 (s_alpha_frame): Ditto.
1142 (s_alpha_prologue): Ditto.
1143 (s_alpha_file): Ditto.
1144 (s_alpha_gprel32): Ditto.
1145 (s_alpha_proc): Ditto.
1146 (s_alpha_set): Ditto.
1147 (s_alpha_base): Ditto.
1148 (s_alpha_align): Ditto.
1149 (s_alpha_arch): Ditto.
1150 (alpha_align): Ditto.
1151 (assemble_insn): Suppress unused variable warning.
1152 (emit_insn): Ditto.
1153 (assemble_insn): Don't assume X_op and X_unsigned are in a given
1154 order in the structure.
1155 (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
1157 Sun Oct 17 17:15:58 1999 Jeffrey A Law (law@cygnus.com)
1159 * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
1161 1999-10-12 Alan Modra <alan@spri.levels.unisa.edu.au>
1163 * config/tc-i386.c (i386_index_check): Correct #endif location.
1165 Mon Oct 11 14:02:40 1999 Geoffrey Keating <geoffk@cygnus.com>
1167 * as.c (show_usage): Document new options.
1168 (parse_args): Add --no-warn, --warn, --fatal-warnings,
1169 which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
1170 (parse_args): Parse the new options.
1171 (main): If there were warnings, and --fatal-warnings
1172 was specified, print an error.
1173 * as.h: New variable, flag_fatal_warnings, for new option.
1175 Sun Oct 10 01:47:23 1999 Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
1177 * config/tc-hppa.c (pa_ip): Add new codes 'cc', 'cd', 'cC', 'co',
1178 '@'. Change autoincrement completers to fall through to cache control
1179 completers.
1181 * config/tc-hppa.c (pa_ip): Remove unused args. Add code to '?W'
1182 arg.
1183 (pa_parse_addb_64_cmpltr): New function.
1185 * config/tc-hppa.c (pa_ip): Change error message.
1186 (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr) Fix '?N' and
1187 '?Q' args to allow falling through.
1189 * configtc-hppa.c (pa_ip): Implement conditional codes "?N", "?Q".
1190 Remove unused conditional codes.
1191 (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr): New.
1193 Thu Oct 7 00:23:53 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1195 * config/tc-d30v.c (CHAR_BIT): Define.
1196 (check_range): Fix bit operations to support integers bigger than
1197 32 bits.
1199 Thu Oct 7 00:11:50 MDT 1999 Diego Novillo <dnovillo@cygnus.com>
1201 * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
1202 operands.
1204 Mon Oct 4 17:24:23 1999 Nick Clifton <nickc@cygnus.com>
1205 Doug Evans <devans@cygnus.com>
1207 Add support for m32rx.
1208 * config/tc-m32r.c (enable_m32rx): New static global.
1209 (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
1210 (allow_m32rx): New function.
1211 (M32R_SHORTOPTS): Add `O'.
1212 (md_longopts): Add --m32rx plus several warning options.
1213 (md_parse_option): Handle new options.
1214 (md_show_usage): Print them.
1215 (md_begin): Enable m32rx.
1216 (OPERAND_IS_COND_BIT): New macro.
1217 (first_writes_to_seconds_operands): New function.
1218 (writes_to_pc,can_make_parallel,make_parallel): New functions.
1219 (target_make_parallel,assemble_two_insns): New functions.
1220 (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
1221 If optimizing and m32rx, try to make consecutive insns parallel.
1223 Tue Sep 28 14:06:44 1999 Geoffrey Keating <geoffk@cygnus.com>
1225 * config/tc-mips.c (nopic_need_relax): Allow for the
1226 .sdata.foo sections generated by -fdata-sections,
1227 and for the .gnu.linkonce.s sections generated by C++.
1229 Thu Sep 23 07:13:45 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1231 * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
1232 with cleaner code using completer prefixes. Add 'Y'.
1234 * config/tc-hppa.c (pa_ip): Add parens to silence compiler.
1236 Wed Sep 22 09:37:19 1999 Jeffrey A Law (law@cygnus.com)
1238 * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
1239 (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
1240 insn does not match and we should try the next insn in the table.
1242 1999-09-22 Nick Clifton <nickc@cygnus.com>
1244 * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
1246 Mon Sep 20 04:01:41 1999 Jeffrey A Law (law@cygnus.com)
1248 * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
1249 of PA2.0 support.
1251 1999-09-19 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
1253 * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
1254 OBJ_ELF. If ELF, add "sq".
1255 (md_parse_option): If ELF, ignore -s and -q.
1256 (md_show_usage): Mention ELF options.
1258 Sun Sep 19 10:43:31 1999 Jeffrey A Law (law@cygnus.com)
1260 * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
1261 operands.
1263 * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
1265 * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
1267 * config/tc-hppa.c (struct pa_it): New field "trunc".
1268 (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
1269 (pa_parse_ftest_gfx_completer): New function
1270 (pa_parse_fp_cnv_format): New function.
1272 * config/tc-hppa.c (pa_ip): Handle 'X' operand.
1273 (md_apply_fix): Handle 22bit pc-rel branches.
1275 * config/tc-hppa.c (pa_ip): Handle 'B' operand.
1277 * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
1279 * config/tc-hppa.c (pa_ip): Handle 'l' operand.
1281 * config/tc-hppa.c (pa_ip): Handle 'g' operand.
1283 at Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
1285 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
1286 (pa_ip): Handle 'fX'.
1288 Sat Sep 18 12:13:28 1999 Jeffrey A Law (law@cygnus.com)
1290 * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
1291 (pa_ip): Handle 'fX'.
1293 Fri Sep 17 11:57:34 1999 Jeffrey A Law (law@cygnus.com)
1295 * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
1296 unwinds unless the function is in the text space.
1297 (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
1299 Wed Sep 15 05:14:32 1999 Jeffrey A Law (law@cygnus.com)
1301 * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
1302 (md_assemble): To here. Tweak address generation.
1304 * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF. Declare
1305 debug_line.
1306 (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
1307 (md_assemble): Call dwarf2_where for OBJ_ELF.
1308 (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
1309 (pa_end_of_source): New function.
1310 * tc-hppa.h (md_end): Define for OBJ_ELF.
1312 1999-09-14 Michael Meissner <meissner@cygnus.com>
1314 * configure.in (Canonicalization of target names): Remove adding
1315 ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
1316 generates $ac_config_sub with a ${CONFIG_SHELL} already.
1317 * configure: Regenerate.
1319 1999-09-14 Donn Terry <donn@interix.com>
1321 * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
1323 1999-09-13 Alan Modra <alan@spri.levels.unisa.edu.au>
1325 * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
1326 pc-relative jmp/call to an absolute symbol.
1327 (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
1328 absolute section symbols.
1330 * config/tc-i386.c (md_assemble): Correct frag_var size. Tidy
1331 jump handling code and comments.
1333 1999-09-12 Ian Lance Taylor <ian@zembu.com>
1335 * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
1336 the value if TE_PE and a global defined symbol.
1338 1999-09-11 Ian Lance Taylor <ian@zembu.com>
1340 * write.c (dump_section_relocs): Call print_symbol_value_1 to
1341 print the symbol, rather than printing it here.
1343 1999-09-11 Donn Terry <donn@interix.com>
1345 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1346 BFD_RELOC_RVA relocations.
1348 * config/tc-i386.c (md_undefined_symbol): Compare the name against
1349 the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
1350 starts with "_G".
1352 * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
1353 defined.
1354 * config/obj-coff.h (SET_SECTION_RELOCS): Define.
1355 * doc/internals.texi (Object format backend): Document
1356 SET_SECTION_RELOCS.
1358 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
1359 relocations against global symbols if TE_PE.
1361 * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
1362 (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
1364 * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
1365 symbols.
1367 * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
1368 symbols which do not have a constant value, or tags with
1369 non-tags. Remove the symbol from the list before adding it at the
1370 end.
1372 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
1373 C_FCN symbol differently if TE_PE.
1374 (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
1375 appears in the pseudo-op, rather coff_line_base which is only set
1376 for a .bf symbol.
1378 * config/obj-coff.c (obj_coff_loc): New static function.
1379 (obj_pseudo_table): Add "loc".
1381 * config/obj-coff.c (add_lineno): Check that the line number is
1382 positive.
1384 * config/atof-ieee.c (atof_ieee): Change what_kind to int.
1385 * config/atof-vax.c (flonum_gen2vax): Change format_letter to
1386 int.
1387 (md_atof): Return NULL rather than 0.
1388 * config/tc-i386.c (md_atof): Change type to int.
1389 * expr.c (expr): Change first parameter to int.
1390 * config/obj-coff.c: Add declarations for static functions.
1391 (coff_frob_symbol): Use SYM_AUXENT.
1392 * config/tc-i386.h (flag_16bit_code): Don't declare.
1394 * config/obj-coff.c (obj_coff_section): Default to setting
1395 SEC_LOAD. Don't set SEC_DATA for 'w' modifier.
1397 * write.c (adjust_reloc_syms): Print adjusted fixup.
1399 * expr.c (integer_constant): Correct too_many_digits calculation
1400 in base 10 case.
1402 1999-09-09 Andreas Schwab <schwab@suse.de>
1404 * doc/c-arm.texi: Fix arguments of @var to not contain
1405 punctuation.
1407 1999-09-08 Philip Blundell <pb@nexus.co.uk>
1409 * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
1410 and COFF targets.
1411 (md_parse_option): Only support -k flag for ELF and COFF targets.
1413 Tue Sep 7 13:28:59 1999 Jeffrey A Law (law@cygnus.com)
1415 * config/tc-hppa.c (pa_ip): Put strict register checks before
1416 call to pa_parse_number.
1418 * config/tc-hppa.c (pa_ip): Support 'Z' argument.
1420 1999-09-06 Ian Lance Taylor <ian@zembu.com>
1422 * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
1423 BFD_ASSEMBLER code.
1425 1999-09-06 Donn Terry <donn@interix.com>
1427 * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
1429 Mon Sep 6 04:26:56 1999 Jeffrey A Law (law@cygnus.com)
1431 * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
1432 candidate instruction. Require registers for register arguments
1433 when in strict mode. Require assemble-time constants for
1434 constants when in strict mode.
1435 (pa_get_absolute_expression): Require a constant when in strict
1436 mode.
1438 1999-09-06 Nick Clifton <nickc@cygnus.com>
1440 * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
1442 1999-09-04 Steve Chamberlain <sac@pobox.com>
1444 * config/tc-pj.c: New file, supports picoJava in ELF.
1445 * config/tc-pj.h: Ditto.
1446 * configure.in (pjl*, pj*): New targets.
1447 * Makefile.am: Rebuild dependencies.
1448 (CPU_TYPES): Add pj.
1449 (TARGET_CPU_CFILES): Add config/tc-pj.c.
1450 (TARGET_CPU_HFILES): Add config/tc-pj.h.
1451 * doc/c-pj.texi: New file.
1452 * doc/as.texinfo: Add some PJ specifics.
1453 * doc/all.texi: Add PJ to the list of all architectures, sort them
1454 all alphabetically.
1455 * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
1456 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1458 1999-09-02 Alan Modra <alan@spri.levels.unisa.edu.au>
1460 * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
1461 (obj_frob_file): Test for null pointer.
1462 (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
1463 (OBJ_PROCESS_STAB): And here.
1464 (elf_obj_sy): Remove
1466 * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
1467 except OBJ_PROCESS_STAB, which we #undef for ecoff.
1468 (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
1470 * config/obj-coff.c (no_func): Remove.
1471 (coff_format_ops): Change occurrences of no_func to 0, as we test
1472 for 0 in obj-multi.h.
1474 * configure.in: Enable bfd for i386-coff when primary target is
1475 bfd. Enable i386 elf,coff emulation support. Don't set
1476 USE_EMULATIONS=1 or te_file=multi unless there is more than one
1477 emulation to support.
1478 *configure: Regenerate.
1480 1999-09-02 Nick Clifton <nickc@cygnus.com>
1482 * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
1483 .section .line directive is encountered.
1485 1999-09-01 Nick Clifton <nickc@cygnus.com>
1487 * config/tc-arm.c (md_section_align): Do not align sections in ELF
1488 format.
1490 * as.c (show_usage): Add --gdwarf2 to list of options displayed.
1491 * as.texinfo: Document --gdwarf2 command line option.
1492 Add additional documentation of ARM command line switches.
1494 1999-08-30 Alan Modra <alan@spri.levels.unisa.edu.au>
1496 * config/tc-i386.c (i386_intel_memory_operand): Combine
1497 i386_is_reg and parse_register calls. Remove END_STRING_AND_SAVE
1498 and RESTORE_END_STRING around parse_register calls.
1499 (i386_operand): Here too.
1500 (i386_is_reg): Remove.
1501 (parse_register): Move as_bad calls from within this function to
1502 callers.
1504 1999-08-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1506 Based on a patch from H.J. Lu <hjl@gnu.org>
1507 * config/tc-i386.c (parse_register): Handle FP regs specially.
1508 (md_begin): Remove '(' and ')' from register_chars.
1510 1999-08-29 Doug Evans <devans@casey.cygnus.com>
1512 * config/tc-m32r.c (md_parse_option): Delete unrecognized option
1513 error message (done elsewhere).
1515 Sat Aug 28 01:23:11 1999 Jeffrey A Law (law@cygnus.com)
1517 * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
1519 Sat Aug 28 00:26:26 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1521 * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'. Prefix float register
1522 args by 'f'.
1524 * config/tc-hppa.c (pa_ip): Add args q, %, and |.
1526 * config/tc-hppa.c (pa_ip): Absorb white space in instructions
1527 between args.
1528 Add new completers. Fix bug in 64 bit condition handling.
1530 * config/tc-hppa.c (pa_ip): Add completer codes 'a', 'ch', 'cH',
1531 'cS', and 'c*'.
1533 * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
1535 * config/tc-hppa.c (pa_ip): Add cases for '.', '~'. '$'. and '!'
1537 * config/tc-hppa.c (pa_ip): Add case for 'I'.
1539 1999-08-27 Jim Wilson <wilson@cygnus.com>
1541 * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
1542 (struct ls): Add frag field. Initialize it to zero.
1543 (out_end_sequence): New local text_frag. Set it while in text section.
1544 Replace address check with frag check. Set ls.frag to text_frag if
1545 out_set_addr called.
1546 (dwarf2_gen_line_info): Add explanatory comment. New local saved_frag.
1547 Set it before switching sections. Replace address check with frag
1548 check. Set ls.frag to saved_frag if out_set_addr called.
1550 1999-08-26 David Mosberger <davidm@hpl.hp.com>
1552 * dwarf2dbg.c (out_end_sequence): If address changed, directly
1553 output "advance_pc" opcode instead of calling gen_addr_line().
1554 The latter has the undesired side-effect of creating a new row
1555 in the debug line info matrix.
1557 1999-08-26 Jim Wilson <wilson@cygnus.com>
1559 * dwarf2dbg.c (out_end_sequence): Correct comments. Set last to
1560 ls.last_filename if last is less than zero. Set ls.last_filename
1561 when allocating new entry.
1562 (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
1563 call.
1565 1999-08-20 Alan Modra <alan@spri.levels.unisa.edu.au>
1567 * config/tc-i386.c (i386_index_check): Fix the displacement size
1568 when INFER_ADDR_PREFIX.
1570 1999-08-18 Nick Clifton <nickc@cygnus.com>
1572 * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
1573 display its value.
1575 1999-08-17 Ian Lance Taylor <ian@zembu.com>
1577 * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
1578 handle 0xffffNNNN constants correctly.
1580 1999-08-16 Nick Clifton <nickc@cygnus.com>
1582 * config/tc-arm.c (do_ldst): Look for register conflicts on stores
1583 as well as loads.
1585 1999-08-13 Nick Clifton <nickc@cygnus.com>
1587 * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
1588 (md_apply_fix3): Always pass positive values to
1589 validate_offset_imm.
1591 1999-08-12 Nick Clifton <nickc@cygnus.com>
1593 * config/tc-arm.c (skip_whitespace): New macro.
1594 Formatting tidy ups.
1596 (md_apply_fix3): Store relocation offset in addend for ELF based
1597 relocs.
1598 (arm_force_relocation): Always generate relocs for Thumb function
1599 calls.
1601 1999-08-11 Alan Modra <alan@spri.levels.unisa.edu.au>
1603 * config/tc-i386.c (md_assemble): Remove dead code. intel_syntax
1604 LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
1606 Tue Aug 10 12:58:31 1999 Jeffrey A Law (law@cygnus.com)
1608 * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
1609 flags for the unwind subspace.
1611 * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
1612 (pa_build_unwind_subspace): Remove #if 0 wrapper. Select a
1613 suitable relocation based on the size of the target's pointer.
1614 Always Use subsegment zero for the unwinders.
1615 (pa_level): Handle "2.0w".
1617 Mon Aug 9 20:02:22 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1619 * config/tc-d30v.c (write_2_short): Don't group repeat instructions
1620 with the following instruction unless this was specified.
1622 1999-08-09 Ian Lance Taylor <ian@zembu.com>
1624 * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
1625 certain sections, to match BFD changes.
1627 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1629 * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
1630 (EXTRA_SCRIPTS): Define to keep automake happy.
1631 * Makefile.in: Rebuild.
1633 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1635 * Makefile.am: Rename .dep* files to DEP*.
1636 (MKDEP): Rename from DEP. Change all uses. Use $${srcdir} rather
1637 than $(srcdir). Rename TCDEP targets to DEPTC. Rename OBJDEP
1638 targets to DEPOBJ.
1639 * Makefile.in: Rebuild.
1641 1999-08-08 Jakub Jelinek <jj@ultra.linux.cz>
1643 * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
1645 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1647 * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
1648 avoid problems on DOS filesystems.
1649 * Makefile.in: Rebuild.
1651 * doc/as.texinfo (Section): Document 's' flag for COFF version.
1653 1999-08-08 Mumit Khan <khan@xraylith.wisc.edu>
1655 * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
1656 section flag.
1658 1999-08-08 Ian Lance Taylor <ian@zembu.com>
1660 * configure.in: Define and substitute GDBINIT. Change AC_OUTPUT
1661 line to create ${GDBINIT} rather than .gdbinit.
1662 * configure, Makefile.in, doc/Makefile.in: Rebuild.
1664 Fri Aug 6 12:12:44 1999 Jeffrey A Law (law@cygnus.com)
1666 * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
1668 Fri Aug 6 09:46:35 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1670 * config/tc-hppa.c (pa_ip): Add 64 bit condition completers.
1672 1999-08-06 Jakub Jelinek <jj@ultra.linux.cz>
1674 * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
1675 non-adjustable symbols.
1677 Thu Aug 5 16:52:51 1999 Jerry Quinn <jquinn@nortelnetworks.com>
1679 * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
1681 Thu Aug 5 23:05:56 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
1683 * config/tc-sh.c (md_assemble): Call as_bad when there are excess
1684 operands.
1686 1999-08-05 Donn Terry <donn@interix.com>
1688 * config/te-interix.h: New file.
1689 * configure.in (i386-*-interix*): New target.
1690 * configure: Rebuild.
1692 Wed Aug 4 13:12:17 1999 Jeffrey A Law (law@cygnus.com)
1694 * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
1695 selectors for ELF too.
1696 (selector_table): Add "ltp" and "rtp" selectors.
1698 1999-08-04 Alan Modra <alan@spri.levels.unisa.edu.au>
1700 * config/tc-i386.c (i386_operand): No need to change
1701 operand_string pointer in segment reg case before goto
1702 do_memory_reference. Initialise displacement_string_start and
1703 displacement_string_end after do_memory_reference label.
1704 (i386_index_check): Add operand_string param, and print error
1705 message on failure here.
1706 (i386_intel_memory_operand): Instead of here.
1707 (i386_operand): And here.
1708 (INFER_ADDR_PREFIX): Enable.
1710 * doc/c-i386.texi (i386-16bit): Document .code16gcc.
1712 * config/tc-i386.h (DefaultSize): Define. Renumber following
1713 opcode_modifier defines.
1715 From Etienne Lorrain <etienne.lorrain@ibm.net>
1716 * config/tc-i386.c (stackop_size): New variable.
1717 (set_16bit_code_flag): Clear it here.
1718 (set_16bit_gcc_code_flag): New function.
1719 (md_pseudo_table): Add "code16gcc" entry.
1720 (md_assemble): Set i.suffix for insns with DefaultSize modifier.
1722 1999-08-03 Ian Lance Taylor <ian@zembu.com>
1724 * config/obj-coff.c (coff_frob_symbol): Always update set_end with
1725 next_set_end even if the end symbol is being discarded.
1727 * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
1728 * output-file.c, symbols.c, config/tc-i386.c: Likewise.
1729 * config/obj-coff.c: Likewise.
1730 (seg_info_type): Remove.
1731 (seg_info_off_by_4): Change to array of segT.
1732 (s_get_segment): Adjust accordingly.
1733 (obj_pseudo_table): Fully initialize sentinel entry.
1735 * config/tc-mips.c (append_insn): Correct INSN_SYNC test. From
1736 Ralf Baechle <ralf@uni-koblenz.de>.
1738 1999-08-03 Etienne Lorrain <etienne.lorrain@ibm.net>
1740 * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
1742 1999-08-03 Alan Modra <alan@spri.levels.unisa.edu.au>
1744 * config/tc-i386.c: Indentation and white space changes.
1745 (i386_index_check): New function. Add INFER_ADDR_PREFIX code, but
1746 don't enable it by default.
1747 (i386_intel_operand): Remove redundant prototype.
1748 Move check on number of memory operands, and i.mem_operands++
1749 (i386_intel_memory_operand): To here.
1750 Remove i386_immediate code from here. Remove special case code
1751 for input and output using (%dx). Remove base/index checks and
1752 call i386_index_check instead. Save initial operand_string
1753 argument for error message.
1754 (i386_operand): Remove redundant prototype. Move base/index
1755 checks to i386_index_check.
1756 (i386_displacement): Move intel mode check for non-zero
1757 i.disp_operand
1758 (i386_intel_memory_operand): To here.
1760 1999-07-30 Jakub Jelinek <jj@ultra.linux.cz>
1762 * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
1763 (sparc_ip): Warn if %g2 or %g3 register is used and not covered
1764 by .register pseudo-op if -64 and --no-undeclared-regs.
1765 (s_register, sparc_adjust_symtab): New functions.
1766 * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
1767 Declare sparc_adjust_symtab as tc_adjust_symtab.
1768 * doc/c-sparc.texi: Add description of #ignore special literal
1769 for .register pseudo-op.
1771 1999-07-30 Catherine Moore <clm@cygnus.com>
1773 * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
1774 the relocation's section offset.
1776 1999-07-29 Alan Modra <alan@spri.levels.unisa.edu.au>
1778 * write.c (fixup_segment): Fix generic error check overflow test.
1780 * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
1781 X_add_number to long.
1783 Wed Jul 28 02:04:24 1999 "Jerry Quinn" <jquinn@nortelnetworks.com>
1785 * config/tc-hppa.c (pa_ip): Add 'J' and 'K' code
1786 processing.
1788 1999-07-27 Ian Lance Taylor <ian@zembu.com>
1790 * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
1791 VTABLE relocations.
1793 1999-07-21 Mark Elbrecht <snowball3@bigfoot.com>
1795 * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
1797 * configure.bat: Remove; obsolete.
1798 * config/go32.cfg: Likewise.
1800 1999-07-21 Brad M. Garcia <bgarcia@fore.com>
1802 * configure.in (i386-*-vxworks*): New target.
1803 * configure: Rebuild.
1805 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1807 * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
1809 1999-07-16 Jakub Jelinek <jj@ultra.linux.cz>
1811 * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
1812 on -64 and not pic.
1813 (output_insn): Put OLO10's secondary addend into tc_fix_data.
1814 (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
1815 (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
1816 * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
1817 MAX_RELOC_EXPANSION): Define.
1818 (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
1820 1999-07-16 Alan Modra <alan@spri.levels.unisa.edu.au>
1822 * config/tc-i386.c (intel_float_operand): Add prototype, make static.
1823 (md_assemble): Localize *exp variable to if (fake_zero_displacement)
1824 block. Print a warning if an 8-bit or 16-bit constant
1825 displacement or immediate is truncated on output.
1826 (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
1827 immediate.
1828 (i386_operand): Disallow immediate jump absolute operand.
1830 1999-07-15 Ian Lance Taylor <ian@zembu.com>
1832 * configure.in: Bump version number to 2.9.5.
1833 * configure: Rebuild.
1835 * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
1836 or %llx work.
1838 Thu Jul 15 02:45:30 1999 Jeffrey A Law (law@cygnus.com)
1840 * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
1841 (cons_fix_new_hppa): Derive size of fixup from size of the object.
1843 1999-07-14 Philip Blundell <pb@nexus.co.uk>
1845 * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
1846 is defined.
1847 * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
1849 * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
1850 if -mno-fpu was given.
1851 (tc_gen_reloc): Fix typo. Delete bogus code related to GOTPC
1852 relocs.
1853 (cons_fix_new_arm): Remove misleading comments.
1855 1999-07-14 Ian Lance Taylor <ian@zembu.com>
1857 * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
1858 error message.
1859 (relax_segment): Likewise. After giving a rs_org error, convert
1860 the frag to rs_align to avoid cascading errors.
1862 1999-07-12 Andreas Schwab <schwab@suse.de>
1864 * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
1866 1999-07-11 Ian Lance Taylor <ian@zembu.com>
1868 * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
1869 as appropriate. Fill in structure initializations. Add variable
1870 initializations. Add casts.
1871 * dwarf2dbg.c (print_stats): Change i to size_t.
1872 * listing.c (listing_listing): Change list_line to unsigned int.
1874 1999-07-10 Ian Lance Taylor <ian@zembu.com>
1876 * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
1877 rather than checking for \001 and \002 in symbol name.
1878 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
1880 Thu Jul 8 12:32:23 1999 John David Anglin <dave@hiauly1.hia.nrc.ca>
1882 * configure.in (hppa*-linux-gnu*): New target.
1883 * configure: Rebuilt.
1885 1999-07-08 Nick Clifton <nickc@cygnus.com>
1887 * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
1889 1999-07-07 Nick Clifton <nickc@cygnus.com>
1891 * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
1892 accessing symbolP directly.
1894 Tue Jul 6 10:41:42 1999 Jeffrey A Law (law@cygnus.com)
1896 * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
1897 for ELF.
1899 1999-07-05 Nick Clifton <nickc@cygnus.com>
1901 * config/tc-arm.c (ARM_EXT_V5): Define.
1902 (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
1903 (md_begin): Detect ARM v5 architectures.
1904 (md_parse_option): Accept arm v5 specification.
1905 (md_show_usage): Documment -marmv5 switch.
1907 * doc/c-arm.texi: Document -marmv5 command line option.
1909 * config/tc-arm.c (do_adrl): New function. Implement ADRL pseudo
1910 op.
1911 (validate_immediate_twopart): New function. Determine if a
1912 constant can be computed by two ADD instructions.
1913 (output_inst): Remove its command line parameter - it was never
1914 used.
1915 (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
1916 implememt the ADRL pseudo op.
1917 (tc_gen_reloc): Generate a suitable error message if an ADRL
1918 instruction tries to generate a real reloc.
1920 * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
1922 Thu Jul 1 15:33:10 1999 Jeffrey A Law (law@cygnus.com)
1924 * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
1925 into lower case.
1927 1999-06-27 H.J. Lu <hjl@gnu.org>
1929 * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
1930 non BFD_ASSEMBLER case.
1932 1999-06-26 Mumit Khan <khan@xraylith.wisc.edu>
1934 * config/obj-coff.c (obj_coff_section): Mark writable sections as
1935 data.
1937 1999-06-26 David Mosberger <davidm@hpl.hp.com>
1939 * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
1940 out_end_sequence() when the address decreases due to a new frag.
1941 (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
1942 numbering starts with 1.
1944 1999-06-23 Nick Clifton <nickc@cygnus.com>
1946 * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
1947 .section for COFF.
1948 (mcore_s_text): Call obj_elf_text for ELF target.
1949 (mcore_s_data): Call obj_elf_data for ELF target.
1950 (mcore_s_section): No longer ELF specific. Call obj_coff_section
1951 for COFF target.
1952 (mcore_s_bss): New function: Dump literal table before changing
1953 sections.
1954 (mcore_s_comm): New function: Dump literal table before changing
1955 sections.
1957 * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
1958 No longer static functions.
1959 * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
1960 Provide prototypes for these functions.
1962 1999-06-22 Ian Lance Taylor <ian@zembu.com>
1964 * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
1965 a list of names, to try obj_segment_name, and to try abbreviated
1966 names when using COFF without long section names.
1968 * config/tc-alpha.c: More use of symbol accessor functions.
1969 * config/tc-arc.c: Likewise.
1970 * config/tc-d30v.c: Likewise.
1971 * config/tc-fr30.c: Likewise.
1972 * config/tc-i860.c: Likewise.
1973 * config/tc-m88k.c: Likewise.
1974 * config/tc-mcore.c: Likewise.
1975 * config/tc-ns32k.c: Likewise.
1976 * config/tc-sparc.c: Likewise.
1977 * config/tc-v850.c: Likewise.
1979 * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
1980 sy_value with appropriate accessor functions.
1981 * config/tc-arm.c (md_apply_fix3): Likewise.
1982 * config/tc-d10v.c (AT_WORD_P): Likewise.
1983 * config/tc-v850.c (reg_name_search): Likewise.
1985 * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
1986 use symbol_get_bfdsym instead.
1987 * config/tc-ppc.c (md_assemble): Likewise.
1988 * config/tc-v850.c (v850_comm): Likewise.
1990 1999-06-22 Jonathan Larmour <jlarmour@cygnus.co.uk>
1992 * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
1993 the symbol, rather than accessing the bsym member.
1994 * config/tc-d10v.c (tc_gen_reloc): Likewise.
1995 * config/tc-d30v.c (tc_gen_reloc): Likewise.
1996 * config/tc-mcore.c (tc_gen_reloc): Likewise.
1997 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1998 * config/tc-mn10300.c (tc_gen_reloc): Likewise.
1999 * config/tc-ns32k.c (tc_gen_reloc): Likewise.
2000 * config/tc-tic30.c (tc_gen_reloc): Likewise.
2001 * config/tc-v850.c (tc_gen_reloc): Likewise.
2003 Mon Jun 21 16:45:19 1999 Jeffrey A Law (law@cygnus.com)
2005 * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
2006 (hppa_gen_reloc_type): Conditionalize on BFD64.
2007 (tc_gen_reloc): Re-enable ELF relocations.
2008 * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
2010 1999-06-21 Ian Lance Taylor <ian@zembu.com>
2012 * config/tc-arm.c (ldst_extend): Add parentheses to avoid
2013 warning.
2014 (do_ldst): Move assignment out of if condition.
2015 (md_apply_fix3): Add casts to avoid printf format warnings. Add
2016 parentheses to avoid warning.
2018 1999-06-21 Nick Clifton <nickc@cygnus.com>
2020 * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
2021 macro to get at the BFD symbol associated with a GAS symbol.
2023 1999-06-19 Ian Lance Taylor <ian@zembu.com>
2025 * config/tc-ppc.c: Update for symbol handling changes.
2026 * config/obj-coff.c: Likewise.
2028 Fri Jun 18 14:34:18 1999 Jeffrey A Law (law@cygnus.com)
2030 * tc-hppa.c: General cleanups of ELF support. No more spaces
2031 and subspaces for ELF.
2032 (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
2033 (GDB_STRINGS_SUBSPACE_NAME): Likewise.
2034 (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
2035 (UNWIND_SECTION_NAME): Likewise.
2036 (space/subspace related structures): Conditionalize definitions
2037 on OBJ_SOM.
2038 (space/subspace directives and support routines): Conditionalize
2039 definitions and references/uses on OBJ_SOM.
2040 (label_symbol_struct): For ELF, track the symbol's segment. For
2041 SOM track its space.
2042 (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
2043 changes.
2044 (USE_ALIASES): Kill for both SOM & ELF.
2045 (pa_def_subspaces, pa_def_spaces): Corresponding changes.
2046 (pa_space, pa_subspace): Corresponding changes.
2047 (pa_spaces_begin): Corresponding chagnes.
2048 (md_begin): Do not muck around with space/subspace stuff for
2049 OBJ_ELF.
2050 (md_apply_fix): Temporarily disable argument relocation stuff
2051 for OBJ_ELF.
2052 (tc_gen_reloc): Temporarily disable relocation generation for
2053 OBJ_ELF
2054 (pa_build_unwind_subspace): Similarly.
2056 1999-06-16 Nick Clifton <nickc@cygnus.com>
2058 * config/tc-arm.c (thumb_set): New pseudo op.
2059 (text, data, section): Override these pseudo ops with ARM
2060 specific versions.
2061 (s_thumb_set): New function: Perform the same as a .set pseudo
2062 op, but also mark the alias'ed symbol as being a Thumb
2063 function.
2064 (arm_s_text): New function: Perform the same as the .text
2065 pseudo op, but dump the literal pool before changing
2066 sections.
2067 (arm_s_data): New function: Perform the same as the .data
2068 pseudo op, but dump the literal pool before changing
2069 sections.
2070 (arm_s_section): New function: Perform the same as the
2071 .section pseudo op, but dump the literal pool before changing
2072 sections.
2073 (arm_cleanup): Do not reset the current section before dumping
2074 the literal pool.
2076 1999-06-17 Nick Clifton <nickc@cygnus.com>
2078 * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
2079 OPTION_NO_WARN_UNMATCHED entries.
2080 (md_parse_option): Generate a warning message if an unrecognised
2081 option is encountered.
2083 * config/tc-d10v.c (do_not_ignore_hash): New variable.
2084 (get_operands): When parsing an expression after an '@' symbol
2085 has been detected, do not ignore '#' symbols.
2086 (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
2087 false.
2089 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2091 From K. Richard Pixley <rich@noir.com>:
2092 * configure.in (ppc-*-vxworks*): New target.
2093 * configure: Rebuild.
2095 1999-06-12 Philip Blundell <philb@gnu.org>
2097 * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
2099 1999-06-13 Ian Lance Taylor <ian@zembu.com>
2101 * write.c (adjust_reloc_syms): Rather than never reducing reloc
2102 which refer to symbols in linkonce sections, permit reducing the
2103 relocs if the symbol is local.
2105 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2107 * subsegs.c (subseg_text_p): New function.
2108 * as.h (subseg_text_p): Declare.
2109 * read.c (do_align): Use subseg_text_p to set the default fill.
2110 * write.c (subsegs_finish): Likewise.
2111 * config/obj-coff.c (write_object_file): Likewise.
2112 * config/tc-i386.h (md_maybe_text): Don't define.
2113 (md_do_align): Use subseg_text_p to set the default fill.
2114 * config/tc-m32r.c (m32r_do_align): Likewise.
2115 * config/tc-sh.c (sh_do_align): Likewise.
2116 * config/tc-sparc.h (md_do_align): Likewise.
2118 1999-06-12 David O'Brien <obrien@freebsd.org>
2120 * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
2121 * configure: Rebuild.
2123 1999-06-12 Ian Lance Taylor <ian@zembu.com>
2125 * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
2126 * Makefile.am: Rebuild dependencies.
2127 * Makefile.in: Rebuild.
2129 * config/tc-i386.c (i386_immediate): Remove unused label
2130 seg_unimplemented.
2132 * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
2133 * symbols.c: Likewise.
2134 * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
2135 sy_next field when taking address, rather than symbol_next.
2137 * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
2138 offsetT.
2139 (out_set_addr): Don't use BYTES_PER_ADDRESS. Instead, get the
2140 value from the output file architecture.
2141 (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
2142 * dwarf2dbg.h: Change bfd_vma to addressT.
2144 1999-06-11 Ian Lance Taylor <ian@zembu.com>
2146 * dwarf2dbg.h: Use PARAMS in function declarations.
2148 1999-06-11 Martin Dorey <mdorey@madge.com>
2150 * write.c (fixup_segment): Don't add symbol value for i960 ELF.
2151 * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
2152 OBJ_ELF.
2153 (md_apply_fix): Simplify BFD_ASSEMBLER handling.
2155 1999-06-11 Ian Lance Taylor <ian@zembu.com>
2157 * config/tc-i386.c (md_apply_fix3): Add default case to switch.
2159 * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
2160 popsection.
2162 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
2164 * read.c (read_a_source_file): Only declare inescape if
2165 QUOTES_IN_INSN.
2167 * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
2168 match parameters.
2169 (find_entry_byval): Add parens to avoid warning.
2171 * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
2173 * symbols.c (resolve_symbol_value): Don't permit subtraction of
2174 undefined symbols.
2176 1999-06-10 Jakub Jelinek <jj@ultra.linux.cz>
2178 * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
2179 with isoctal.
2181 * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
2182 synthetize_setx): New functions.
2183 (md_assemble): Broken the special cases into the above
2184 functions. Make compiler happy if sizeof(bfd_vma)==4.
2185 Fix sethi generated from set/setuw. If instructions have a relloc,
2186 always clear the fields to be relocated in the opcode.
2187 (sparc_ip): Remove special_case global variable.
2189 1999-06-10 Ian Lance Taylor <ian@zembu.com>
2191 Based on patches from John W. Woznack <jwoznack@concentric.net>:
2192 * itbl-ops.c (itbl_get_reg_val): Add pval parameter. Return
2193 indication of success rather than a value.
2194 (itbl_get_val): Likewise.
2195 (itbl_get_field): Use strcspn. Change delimiters to include
2196 parens.
2197 * itbl-ops.h (itbl_get_reg_val): Update declaration.
2198 (itbl_get_val): Likewise.
2199 * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
2201 * symbols.c (copy_symbol_attributes): Convert local symbols to
2202 regular symbols.
2204 1999-06-10 Nick Clifton <nickc@cygnus.com>
2206 * config/tc-arm.c (md_parse_option): Add support for ARM920 and
2207 ARM920t.
2209 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2211 * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
2212 Optimize set if sizeof(bfd_vma) == 64.
2213 (sparc_ip): Fix sethi - without %hi() it should generate
2214 R_SPARC_22 reloc, not R_SPARC_HI22.
2215 (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
2217 1999-06-07 Jakub Jelinek <jj@ultra.linux.cz>
2219 * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
2220 (s_ncons): New function.
2221 (native_op_table): New table.
2222 (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
2223 R_SPARC_OLO10 handling.
2225 Mon Jun 7 10:22:16 1999 Richard Henderson <rth@cygnus.com>
2227 * expr.h (struct expressionS): Revert last change; widen X_op.
2228 * config/tc-alpha.c (md_begin): Check the field is wide enough.
2230 Mon Jun 7 11:25:16 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2232 * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
2233 (TARGET_CPU_HFILES): Add config/tc-fr30.h.
2234 (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
2235 * Makefile.in: Regenerated.
2237 * config/obj-elf.c (obj_elf_common): In MRI mode if called as
2238 `common' pass on to s_mri_common.
2239 (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
2241 1999-06-06 Richard Henderson <rth@cygnus.com>
2243 * config/obj-elf.c (obj_elf_section): Don't free the return
2244 value of demand_copy_C_string.
2246 1999-06-05 Richard Henderson <rth@cygnus.com>
2248 * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
2249 creation logic from obj_elf_create_section.
2251 * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
2252 (section_stack): New.
2253 (special_sections): Make const.
2254 (obj_elf_section): Gut and rewrite parsing.
2255 (obj_elf_change_section): New function broken out of obj_elf_section.
2256 (obj_elf_parse_section_letters): Likewise.
2257 (obj_elf_section_word): Likewise.
2258 (obj_elf_section_type): Likewise.
2259 (obj_elf_previous): Treat as a toggle.
2260 (obj_elf_popsection): New.
2261 * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
2262 (ppc_section_type): Likewise.
2263 * config/tc-ppc.h: Likewise.
2265 * expr.h (struct expressionS): Don't make X_op a bitfield.
2266 * config/tc-alpha.c: Update for symbol handling changes.
2267 (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
2268 (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
2270 1999-06-05 Richard Henderson <rth@cygnus.com>
2272 * dwarf2dbg.c (*): Convert to K&R + prototypes.
2273 (dwarf2_gen_line_info): Kill unused variables.
2274 (dwarf2_finish): Likewise.
2275 (dwarf2_where): Likewise.
2276 (dwarf2_directive_file): If we've only got a string,
2277 hand off to s_app_file.
2278 * ecoff.c: Move the include of ecoff.h.
2279 * symbols.h (S_IS_FUNCTION): Prototype.
2281 * read.c (LEX_HASH): Supply a default.
2282 (lex_type): Use it.
2283 (s_globl): Update `c' after skipping whitespace.
2284 * read.h (LEX_END_NAME, is_name_ender): New.
2285 * expr.c (get_symbol_end): Respect it.
2287 1999-06-04 Mark Klein <mklein@dis.com>
2289 * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
2290 to real if OBJ_SOM
2291 (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
2293 * config/tc-hppa.c: Update for symbol handling changes.
2295 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2297 * cgen.c: Update for symbol handling changes.
2298 * config/tc-m32r.c: Likewise.
2300 * config/tc-hppa.h: Update for symbol handling changes.
2301 * config/tc-hppa.c: Likewise.
2303 * config/tc-arm.h: Update for symbol handling changes.
2304 * config/tc-arm.c: Likewise.
2305 (symbol_make_empty): Remove. Just use symbol_create.
2307 * symbols.c (symbol_set_tc): Correct name.
2309 * Makefile.am: Rebuild dependencies.
2310 ($(OBJS)): Don't depend upon struc-symbol.h.
2311 (.dep1, .tcdep, .objdep): Create itbl-parse.h.
2312 * dep-in.sed: Don't remove struc-symbol.h.
2313 * Makefile.in: Rebuild.
2315 * doc/internals.texi (Symbols): Describe changes in symbol
2316 handling.
2318 1999-06-03 Richard Henderson <rth@cygnus.com>
2320 * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
2321 instead of doing the work by hand.
2323 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2325 * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
2326 state of line state-machine.
2327 (struct ls): Collect DWARF2 line state-machine state in new member
2328 SM. Add member EMPTY_SEQUENCE to keep track if a code sequence
2329 resulted in any DWARF2 directives.
2330 (reset_state_machine): New function.
2331 (out_end_sequence): Ditto.
2332 (dwarf2_gen_line_info): When switching sections or switching to a
2333 lower text address, call out_end_sequence() first to terminate the
2334 previous code sequence as code sequences MUST have monotonically
2335 increasing addresses.
2336 (dwarf2_finish): Call out_end_sequence() instead of open coding it.
2338 1999-06-03 David Mosberger <davidm@hpl.hp.com>
2340 * as.c (parse_args): Add option -gdwarf2 to allow requesting
2341 DWARF2 debug info (line information only, at this point).
2342 * as.h: Update comment about supported debug formats.
2343 * dwarf2dbg.c, dwarf2dbg.h: New files.
2344 * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
2346 * expr.c (operand): Don't use [ for parens if we want an index op.
2347 (op_encoding): Switch [ into O_index, if desired.
2348 (op_rank): Renumber with O_index on bottom.
2349 (expr): If O_index, match closing bracket.
2350 * expr.h (O_index): New.
2352 * read.c (read_a_source_file): Conditionally allow matched "
2353 in lines passed to md_assemble.
2355 * config/obj-elf.c (elf_pseudo_table): Add `common'.
2357 1999-06-03 Ian Lance Taylor <ian@zembu.com>
2359 Add support for storing local symbols in a small structure to save
2360 memory when assembling large files.
2361 * as.h: Don't include struc-symbol.h.
2362 (symbolS): Add typedef.
2363 * symbols.c: Include struc-symbol.h.
2364 (local_hash): New static variable.
2365 (save_symbol_name): New static function, from symbol_create.
2366 (symbol_create): Call save_symbol_name.
2367 (local_symbol_count): New static variable.
2368 (local_symbol_conversion_count): Likewise.
2369 (LOCAL_SYMBOL_CHECK): Define.
2370 (local_symbol_make): New static function.
2371 (local_symbol_convert): New static function.
2372 (colon): Handle local symbols. Create local symbol for local
2373 label name.
2374 (symbol_table_insert): Handle local symbols.
2375 (symbol_find_or_make): Create local symbol for local label name.
2376 (symbol_find_base): Check for local symbol.
2377 (symbol_append, symbol_insert): Check for local symbols.
2378 (symbol_clear_list_pointers, symbol_remove): Likewise.
2379 (verify_symbol_chain): Likewise.
2380 (copy_symbol_attributes): Likewise.
2381 (resolve_symbol_value): Handle local symbols.
2382 (resolve_local_symbol): New static function.
2383 (resolve_local_symbol_values): New function.
2384 (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
2385 (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
2386 (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
2387 (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
2388 (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
2389 (symbol_previous, symbol_next): New functions.
2390 (symbol_get_value_expression): Likewise.
2391 (symbol_set_value_expression): Likewise.
2392 (symbol_set_frag, symbol_get_frag): Likewise.
2393 (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
2394 (symbol_mark_used_in_reloc): Likewise.
2395 (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
2396 (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
2397 (symbol_mri_common_p): Likewise.
2398 (symbol_mark_written, symbol_clear_written): Likewise.
2399 (symbol_written_p): Likewise.
2400 (symbol_mark_resolved, symbol_resolved_p): Likewise.
2401 (symbol_section_p, symbol_equated_p): Likewise.
2402 (symbol_constant_p): Likewise.
2403 (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
2404 (symbol_get_obj, symbol_set_obj): Likewise.
2405 (symbol_get_tc, symbol_set_tc): Likewise.
2406 (symbol_begin): Initialize local_hash.
2407 (print_symbol_value_1): Handle local symbols.
2408 (symbol_print_statistics): Print local symbol statistics.
2409 * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
2410 Declare new symbols.c functions. Move many declarations here from
2411 struc-symbol.h.
2412 (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
2413 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
2414 (struct symbol): Move bsym to make it clearly the first field.
2415 Remove TARGET_SYMBOL_FIELDS.
2416 (symbolS): Don't typedef.
2417 (struct broken_word): Remove.
2418 (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
2419 (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
2420 (symbol_clear_list_pointers): Likewise.
2421 (symbol_insert, symbol_remove): Likewise.
2422 (symbol_previous, symbol_append): Likewise.
2423 (verify_symbol_chain, verify_symbol_chain_2): Likewise.
2424 (struct local_symbol): Define.
2425 (local_symbol_converted_p, local_symbol_mark_converted): Define.
2426 (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
2427 (local_symbol_get_frag, local_symbol_set_frag): Define.
2428 (local_symbol_get_real_symbol): Define.
2429 (local_symbol_set_real_symbol): Define.
2430 Define.
2431 * write.c (write_object_file): Call resolve_local_symbol_values.
2432 * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
2433 (TARGET_SYMBOL_FIELDS): Don't define.
2434 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field. If
2435 ECOFF_DEBUGGING, add ECOFF fields.
2436 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2437 * config/obj-multi.h (struct elf_obj_sy): Add local field. If
2438 ECOFF_DEBUGGING, add ECOFF fields.
2439 (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
2440 (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
2441 * config/tc-mcore.h: Don't include struc-symbol.h.
2442 (TARGET_SYMBOL_FIELDS): Don't define.
2443 (struct mcore_tc_sy): Define.
2444 (TC_SYMFIELD_TYPE): Define.
2445 * Many files: Use symbolS instead of struct symbol. Use new
2446 accessor functions rather than referring to symbolS fields
2447 directly.
2449 * read.c (s_mri_common): Don't add in value of line_label.
2451 * config/tc-mips.c (md_apply_fix): Correct parenthesization when
2452 checking for SEC_LINK_ONCE.
2454 * config/tc-sh.h (sh_fix_adjustable): Declare.
2456 * app.c (input_buffer): New static variable.
2457 (app_push): Save saved_input in allocated buffer.
2458 (app_pop): Restored saved_input.
2459 (do_scrub_chars): Change get parameter to take char * and int as
2460 arguments. Change GET macro to pass input_buffer to get
2461 function. Don't save input into allocated buffer.
2462 * as.h (do_scrub_chars): Update declaration.
2463 * input-file.c (input_file_get): Change to take char * and int.
2464 Read data into passed in buffer. Remove static buffer.
2465 * read.c (scrub_from_string): Change to take char * and int. Copy
2466 data into passed in buffer.
2468 * hash.h: Neaten. Declare hash_traverse.
2469 * hash.c: Complete rewrite based on BFD hashing code.
2470 * gasp.c (chunksize): New variable.
2471 * macro.c (macro_expand_body): Call hash_jam with NULL rather than
2472 hash_delete.
2474 1999-05-28 Nick Clifton <nickc@cygnus.com>
2476 * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
2477 addend unless the target uses an old ABI.
2479 Mon May 24 13:36:55 1999 Doug Evans <devans@canuck.cygnus.com>
2481 -Wchar-subscripts cleanup
2482 * listing.c (listing_newline): Use unsigned char variable, so
2483 calls to isascii,iscntrl are correct.
2484 * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
2485 (unsigned char).
2486 * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
2487 * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
2488 * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
2489 (my_getSmallExpression,get_number,s_mips_ent): Ditto.
2491 1999-05-28 Torbjorn Granlund <tege@matematik.su.se>
2493 * config/tc-m68k.c (m68k_ip): Check for disallowed index register
2494 width for Coldfire.
2495 (arch_coldfire_p): New #define.
2496 (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
2498 1999-05-28 Linus Nordberg <linus.nordberg@canit.se>
2500 * config/tc-m68k.c (install_operand): Add places `n', `o'.
2502 * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
2503 (install_operand): Add place `N'.
2504 (init_table): Add registers ACC, MACSR, MASK.
2506 * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
2508 * config/tc-m68k.c: Change mcf5200 --> mcf.
2509 (archs): Add mcf5206e, mcf5307.
2510 (m68k_ip): Add format `u'.
2511 (install_operand): Add place `m', `M', `h'.
2512 (init_table): Add upper/lower registers.
2514 * config/m68k-parse.h (m68k_register): Add upper/lower registers.
2516 1999-05-28 Martin Dorey <mdorey@madge.com>
2518 * config/tc-i960.c: Several minor changes to add ELF and
2519 BFD_ASSEMBLER support.
2520 * config/tc-i960.h: Likewise.
2521 * configure.in (i960-*-elf*): New target.
2522 * aclocal.m4, configure: Rebuild.
2524 1999-05-25 Alan Modra <alan@spri.levels.unisa.edu.au>
2526 * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
2527 reloc changes when defined(BFD_ASSEMBLER).
2529 1999-05-17 Alan Modra <alan@spri.levels.unisa.edu.au>
2531 * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
2533 * write.c (write_print_statistics): Output to file, not stderr.
2535 * expr.c (generic_bignum_to_int32,64): Prototype.
2537 * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
2538 output_sleb128, output_uleb128, output_big_sleb128,
2539 output_big_uleb128, output_big_leb128): Prototype.
2540 (output_big_sleb128, output_big_uleb128): Make inline.
2541 (output_big_leb128): Remove inline
2543 From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
2544 * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
2545 fx_pcrel set to BFD_RELOC_16_PCREL. Similarly for BFD_RELOC_8.
2546 Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL. Return changed
2547 value for correct overflow check in write.c:fixup_segment.
2548 * write.c (fixup_segment): Move bitfield overflow checks to after
2549 the md_apply_fix call.
2550 * config/obj-coff.c (fixup_segment): Likewise.
2551 * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
2552 valueT *val argument.
2554 Fri May 14 10:52:13 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2556 * config/atof-ieee.c (gen_to_words): Correctly round a
2557 denormalized number. Fix off-by-one in range checking for
2558 exponent in a denormal.
2560 1999-05-10 Nick Clifton <nickc@cygnus.com>
2562 * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
2563 name.
2565 Thu May 13 09:46:59 1999 Joel Sherrill (joel@OARcorp.com)
2567 * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
2569 1999-05-12 Alan Modra <alan@spri.levels.unisa.edu.au>
2571 * config/tc-i386.h (InvMem): New flag. Add to AnyMem.
2572 (ReverseRegRegmem): Remove.
2573 (ImmExt): New flag. Renumber some of the opcode_modifier bits.
2574 * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
2575 3DNow! via ImmExt opcode_modifier. Remove ReverseRegRegmem
2576 kludge.
2578 From Doug Ledford <dledford@redhat.com>
2579 * config/tc-i386.h (RegXMM): New for P/III.
2580 * config/tc-i386.c: Add support for P/III.
2582 Sat May 8 23:28:50 1999 Richard Henderson <rth@cygnus.com>
2584 * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
2585 (md_begin): Allow ppc32 insns in ppc64bridge mode.
2586 (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
2588 Thu May 6 23:13:39 1999 Richard Henderson <rth@cygnus.com>
2590 * config/tc-i386.c (i386_immediate): Skip whitespace before
2591 complaining about junk after expression.
2592 (i386_displacement): Likewise.
2594 Thu May 6 19:50:14 1999 Richard Henderson <rth@cygnus.com>
2596 * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
2597 Don't copy before downcaseing.
2599 1999-05-05 Catherine Moore <clm@cygnus.com>
2601 * tc-m68k.c: Include elf/m68k.h.
2602 (m68k_elf_final_processing): New routine.
2603 * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
2604 Define.
2606 Mon May 3 10:26:03 1999 Jeffrey A Law (law@cygnus.com)
2608 * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
2609 17 bit fmt insn.
2611 1999-04-30 Nick Clifton <nickc@cygnus.com>
2613 * config/tc-mcore.c (mcore_s_section): Dump literals before
2614 changing section.
2616 1999-04-29 Nick Clifton <nickc@cygnus.com>
2618 * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
2619 for COFF/PE port.
2621 Mon Apr 26 12:34:37 1999 Doug Evans <devans@canuck.cygnus.com>
2623 * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2624 (TC_INIT_FIX_DATA): Delete.
2625 * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
2626 (TC_INIT_FIX_DATA): Delete.
2627 * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
2628 * write.c (fix_new_internal): Initialize fx_cgen member.
2629 * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
2630 (gas_cgen_md_apply_fix3): Update.
2631 * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
2632 (md_cgen_record_fixup_exp): Update.
2633 (FX_OPINFO_R_TYPE): Update.
2635 * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
2636 * config/tc-fr30.h (TC_FRAG_INIT): Delete.
2637 * config/tc-m32r.h (TC_FRAG_INIT): Delete.
2638 * frags.h (struct frag): Make opindex, opinfo ints.
2640 * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
2642 1999-04-26 Tom Tromey <tromey@cygnus.com>
2644 * aclocal.m4, configure: Updated for new version of libtool.
2646 1999-04-22 Nick Clifton <nickc@cygnus.com>
2648 * config/tc-mcore.c (md_apply_fix3): Renamed function from
2649 md_apply_fix.
2650 (md_apply_fix3): Do not fix up absolute relocations against
2651 symbolic values.
2653 * config/tc-mcore.h (MD_APPLY_FIX3): Define.
2655 1999-04-20 Nick Clifton <nickc@cygnus.com>
2657 * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
2658 changes and data-in-text directives.
2659 (mcore_cons): New function: intercept cons() operations.
2660 (mcore_float_cons): New function: intercept float_cons()
2661 operations.
2662 (mcore_stringer): New function: intercept stringer() operations.
2664 1999-04-18 Ian Lance Taylor <ian@zembu.com>
2666 * obj.h (struct format_ops): Change generate_asm_lineno field to
2667 take no parameters.
2668 * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
2670 * config/tc-alpha.c (find_opcode_match): Add default case to
2671 switch.
2672 (find_macro_match): Likewise.
2673 (load_expression): Parenthesize && within ||.
2675 * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2677 1999-04-17 Nick Clifton <nickc@cygnus.com>
2679 * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
2680 .text .data .section pseudo ops.
2681 (mcore_s_section): New function. Dump lits before changing secs.
2682 (mcore_s_text): New function. Dump lits before changing secs.
2683 (mcore_s_data): New function. Dump lits before changing secs.
2685 1999-04-16 Gavin Romig-Koch <gavin@cygnus.com>
2687 * config/tc-mips.c (mips_32bitmode): New.
2688 (md_begin): Set mips_32bitmode if needed.
2689 (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
2690 Set EF_MIPS_32BITMODE.
2692 Fri Apr 16 12:26:39 1999 Bob Manson <manson@charmed.cygnus.com>
2694 * config/obj-coff.c (c_section_symbol): Fix typo in previous
2695 change.
2697 1999-04-16 Nick Clifton <nickc@cygnus.com>
2699 * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
2701 Thu Apr 15 16:52:09 1999 Jeffrey A Law (law@cygnus.com)
2703 * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
2704 expressions correctly.
2707 1999-04-15 Gavin Romig-Koch <gavin@cygnus.com>
2709 * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
2711 Mon Apr 12 23:45:07 1999 Jeffrey A Law (law@cygnus.com)
2713 * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
2714 and fmpynfadd instructions.
2716 1999-04-11 Richard Henderson <rth@cygnus.com>
2718 * as.h (environ): Declare it, if needed.
2719 * as.c (dump_statistics): Don't declare environ.
2720 * configure.in (environ): Detect declaration.
2721 * configure, config.in: Rebuild
2723 * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
2724 (i386_displacement): Allocate enough space for replacement buffer.
2725 Clean up replacement buffer initialization.
2727 1999-04-11 Bob Manson <manson@charmed.cygnus.com>:
2729 * subsegs.c (section_symbol): Don't create a new symbol if one
2730 already exists; instead, use the existing one, but set its segment
2731 and frag data if it hasn't already been defined.
2732 * config/obj-coff.c (c_section_symbol): Likewise.
2734 Sat Apr 10 20:10:02 1999 Richard Henderson <rth@cygnus.com>
2736 * tc-alpha.c (load_expression): Call as_bad instead of abort.
2738 1999-04-08 Nick Clifton <nickc@cygnus.com>
2740 * config/tc-mcore.c: New File: Support routines for MCore
2741 assembler.
2742 * config/tc-mcore.h: New File: Definitions for MCore assembler.
2743 * config/obj-coff.c: Add support for mcore-pe target.
2745 * Makefile.am: Add support for MCore targets.
2746 * Makefile.in: Regenerate.
2747 * configure.in: Add support for MCore targets.
2748 * configure: Regenerate.
2750 * doc/all.texi: Set MCORE.
2751 * doc/as.texinfo: Document MCore specific command line options.
2753 * write.h: Prevent multiple inclusion.
2755 1999-04-06 Ian Lance Taylor <ian@zembu.com>
2757 * asintl.h (LC_MESSAGES): Never define.
2758 * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
2759 does not define it.
2760 * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
2761 does not define it.
2763 * Makefile.am (m68k-parse.c): If configuring in the source
2764 directory, copy m68k-parse.y into the local directory before
2765 running ylwrap, to remove spurious differences when generating
2766 snapshots.
2767 * Makefile.in: Rebuild.
2769 * config/tc-sparc.h (md_do_align): Just allocate the number of
2770 bytes necessary, rather than always allocating 1024.
2772 1999-04-04 Ian Lance Taylor <ian@zembu.com>
2774 * listing.c (listing_newline): Add cast to avoid warning.
2775 * read.c (generate_lineno_debug): Add cases to switch. Reindent.
2776 * config/tc-i386.c (i386_scale): Add return value.
2777 (build_displacement_string): Remove unused local temp_disp2.
2778 (i386_intel_memory_operand): Add parentheses to avoid warning.
2779 (i386_intel_operand): Remove unused local end_of_operand_string.
2780 (i386_operand): Remove unused local operand_modifier.
2781 (i386_operand): Add parens to avoid warning.
2783 1999-04-04 Don Bowman <don@pixsci.com>
2785 * configure.in: Add mips*-*-vxworks* target; have it define
2786 MIPS_STABS_ELF.
2787 * configure, config.in: Rebuild.
2789 1999-03-31 Nick Clifton <nickc@cygnus.com>
2791 * configure.in (emulations): Add support for arm-epoc-pe.
2792 * configure: Regenerate.
2793 * config/te-epoc-pe.h: New file. Define macros specific to
2794 arm-epoc-pe target.
2795 * config/tc-arm.h: Select epoc-pe-arm target format if configured
2796 for arm-epoc-pe target.
2798 Mon Mar 29 10:15:40 CST 1999 Catherine Moore <clm@cygnus.com>
2800 * tc-mips.c (md_apply_fix): Adjust value for linkonce sections.
2802 Wed Mar 24 14:11:10 1999 Jeffrey A Law (law@cygnus.com)
2804 * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
2805 detect ",n" without a condition.
2806 (pa_parse_neg_cmpsub_cmpltr): Likewise.
2809 Tue Mar 23 11:28:23 1999 Jeffrey A Law (law@cygnus.com)
2811 * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
2812 instruction is encoded with one bit.
2815 1999-03-23 Ian Lance Taylor <ian@zembu.com>
2817 * doc/internals.texi (CPU backend): Mention that
2818 line_separator_chars should not include newline. From thi
2819 <ttn@mingle.glug.org>.
2821 1999-03-22 Doug Evans <devans@casey.cygnus.com>
2823 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2824 * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
2826 Sun Mar 21 18:08:18 1999 Richard Henderson <rth@cygnus.com>
2828 * tc-alpha.c (md_assemble): Allow '6' in an opcode.
2830 Thu Mar 18 10:55:30 1999 Jeffrey A Law (law@cygnus.com)
2832 * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
2835 Thu Mar 18 02:30:07 1999 Jeffrey A Law (law@cygnus.com)
2837 * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
2839 1999-03-15 Martin Hunt <hunt@cygnus.com>
2841 * app.c (do_scrub_begin): Change '-' back to a symbol char
2842 so we can use multiple opcodes on a line again.
2844 * config/tc-d30v.c: By default, warn if a symbol has
2845 the same name as a register. Plus some minor
2846 updates from the branch.
2848 1999-03-13 Nick Clifton <nickc@cygnus.com>
2850 * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
2851 BFD_RELOC_16 and BFD_RELOC_64.
2853 1999-03-12 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
2855 * expr.c (expr): Add missing else.
2857 1999-03-12 Nick Clifton <nickc@cygnus.com>
2859 * config/tc-arm.c (md_apply_fix3): Improve error message.
2861 1999-03-11 Doug Evans <devans@casey.cygnus.com>
2863 * Makefile.am (CPU_TYPES): Add fr30.
2864 (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
2865 (fr30,m32r dependencies): Update.
2866 * Makefile.in: Rebuild.
2868 * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
2869 (gas_cgen_record_fixup_exp): Ditto.
2870 (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
2871 (gas_cgen_md_apply_fix3): Ditto. Update call to set_vma_operand.
2872 * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
2873 (md_cgen_lookup_reloc): Update use of operand->type.
2874 * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
2875 (md_convert_frag): Call cgen_operand_lookup_by_num.
2876 (md_cgen_lookup_reloc): Update use of operand->type.
2877 (m32r_cgen_record_fixup_exp): Ditto.
2879 1999-03-09 Jim Blandy <jimb@zwingli.cygnus.com>
2881 * config/tc-mips.c (md_show_usage): Fix message.
2883 1999-03-03 Nick Clifton <nickc@cygnus.com>
2885 * doc/c-arm.texi (ARM Syntax): Document new command line switches
2886 and LDR reg,=<expr> instruction.
2888 * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
2889 -mcpu=arm9tdmi.
2891 Fri Feb 19 09:36:30 1999 Ian Lance Taylor <ian@cygnus.com>
2893 * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
2895 1999-02-17 Nick Clifton <nickc@cygnus.com>
2897 This patch was created by: Scott Bambrough
2898 <scottb@corelcomputer.com>
2900 * app.c:
2901 Special cased '@' character. The '@' character is used as the
2902 ARM assembler comment character, as a special character
2903 and in ELF .symver pseudo-op's, and as a special character in
2904 .type and .section pseudo-ops.
2905 (symver_pseudo): New static variable.
2906 (symver_state): New static variable.
2907 (struct app_save): Add field 'symver_state'.
2908 (app_push): Save global symver_state int struct app_save.
2909 (app_pop): Restore global symver_state from struct app_save.
2910 (do_scrub_chars): Special case handling of '@' character in
2911 .symver pseudo-ops.
2913 * configure.in: Modified to recognize armv* uname syntax from ARM
2914 Linux kernel.
2915 * configure: Regenerated.
2917 * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
2918 a prefix to the section's type.
2919 (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
2920 the type's typename.
2922 * config/tc-arm.h: Add support for PIC generation:
2923 (pic_code): New boolean.
2924 (obj_relocate_extern): Define.
2925 (TC_RELOC_RTSYM_LOC_FIXUP): Define
2926 (TC_CONS_FIX_NEW): Define.
2927 (tc_fix_adjustable): Define.
2928 (GLOBAL_OFFSET_TABLE_NAME): Define.
2930 * config/tc-arm.c: Add support for PIC generation:
2931 (line_seperator_chars): Allow ';' as a seperator for Linux.
2932 (is_immediate_prefix): New macro.
2933 (arm_parse_reloc): New function.
2934 (s_arm_elf_cons): New function.
2935 (do_branch): Special case for BFD_RELOC_ARM_PLT32.
2936 (md_undefined_symbol): Special case handling for the Global Offset
2937 Table's symbol.
2938 (md_apply_fix3): Handle PIC relocs.
2939 (tc_gen_reloc): Handle PIC relocs.
2940 (md_parse_option): Add support for '-k' command line switch to
2941 enable PIC generation.
2942 (cons_fix_new_arm): New function.
2943 (s_arm_elf_cons): New function.
2945 Tue Feb 16 16:31:53 1999 Ian Lance Taylor <ian@cygnus.com>
2947 * configure.in: Add comments for uses of AC_DEFINE.
2948 * acinclude.m4: Likewise.
2949 * acconfig.h: Remove.
2950 * aclocal.m4: Rebuild.
2951 * configure: Rebuild.
2952 * Makefile.in: Rebuild.
2953 * config.in: Rebuild.
2955 1999-02-15 Jim Lemke <jlemke@cygnus.com>
2957 * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
2958 non-constant offset from a base register.
2960 1999-02-14 Ken Raeburn <raeburn@raeburn.org>
2962 * config/tc-alpha.c (md_show_usage): Put \ before newline in
2963 strings always.
2965 Sat Feb 13 14:10:10 1999 Richard Henderson <rth@cygnus.com>
2967 * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
2968 (emit_insn): Look for pc-relative and no-overflow specifiers on
2969 internal relocation types.
2971 1999-02-13 Jim Blandy <jimb@zwingli.cygnus.com>
2973 * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
2974 -mcpu=NNNN flags.
2976 * config/tc-mips.c: Remove all the mips_NNNN variables; just use
2977 mips_cpu instead.
2978 (mips_4650, mips_4010, mips_4100): Variables removed.
2979 (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
2980 macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
2981 variables.
2982 (md_begin): Don't bother initializing the mips_NNNN variables;
2983 mips_cpu is set, and that's good enough now.
2984 (md_parse_option): Have the -mNNNN options set mips_cpu instead of
2985 the mips_NNNN variable. The -no-mNNNN flags are now no-ops.
2986 (show): New function, to handle wrapping in the CPU lists.
2987 (md_show_usage): Update lists of -mcpu and -mNNNN switches.
2989 Sat Feb 13 00:17:26 1999 Richard Henderson <rth@cygnus.com>
2991 * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
2992 than treat as an immediate specifier.
2994 Thu Feb 11 16:18:31 1999 Richard Henderson <rth@cygnus.com>
2996 * config/tc-i386.c: Prototype many functions.
2997 (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
2998 (i386_immediate): Remove unused second argument.
2999 (i386_intel_operand): Fix i386_is_reg typo.
3000 (i386_operand): Use allow_naked_reg.
3001 (output_invalid): Make operand int for K&R.
3003 Thu Feb 11 11:21:02 1999 Ian Lance Taylor <ian@cygnus.com>
3005 * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
3006 patch.
3007 * Makefile.in: Rebuild.
3009 1999-02-09 Doug Evans <devans@casey.cygnus.com>
3011 * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
3012 (cgen.o): Ditto.
3013 (EXTRA_as_new_SOURCES): Comment out.
3014 (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
3015 * Makefile.in: Rebuild.
3016 * doc/Makefile.in: Rebuild.
3017 * configure.in: Require autoconf 2.13. Redo using_cgen handling.
3018 Delete call to AM_CYGWIN32. Replace AM_EXEEXT with AC_EXEEXT.
3019 (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
3020 * configure: Rebuild.
3021 * aclocal.m4: Rebuild.
3022 * config.in: Rebuild.
3023 * cgen.c: Include cgen-desc.h, not cgen-opc.h.
3024 (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3025 (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
3026 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3027 CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
3028 (gas_cgen_record_fixup): Remove unnecessary != 0 test.
3029 (gas_cgen_record_fixup_exp): Ditto.
3030 (gas_cgen_finish_insn): Ditto. Refer to operand table via cpu
3031 descriptor, not global variable.
3032 (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
3033 descriptor, not global variable. Refer to insert_operand handler
3034 via cpu descriptor, not global function.
3035 * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
3036 * config/tc-fr30.c: Include opcodes/fr30-desc.h.
3037 (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
3038 CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
3039 Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
3040 * config/tc-m32r.c: Ditto.
3041 (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
3042 (md_assemble): Ditto.
3043 (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
3045 1999-02-09 Nick Clifton <nickc@cygnus.com>
3047 * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
3048 relocations for ELF targets.
3050 1999-02-08 Nick Clifton <nickc@cygnus.com>
3052 * configure.in: Add support for StrongARM target.
3053 * configure: Regenerate.
3055 1999-02-05 Nick Clifton <nickc@cygnus.com>
3057 * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
3059 * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
3060 for COFF ports.
3062 Wed Feb 3 11:35:47 1999 Richard Henderson <rth@cygnus.com>
3064 * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
3066 Mon Feb 1 20:37:30 1999 Catherine Moore <clm@cygnus.com>
3068 * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX): Define.
3069 (INTEL_DWORD_MNEM_SUFFIX): Define.
3070 (BYTE_PTR): Define.
3071 (WORD_PTR): Define.
3072 (DWORD_PTR): Define.
3073 (XWORD_PTR): Define.
3074 (SHORT): Define.
3075 (OFFSET_FLAT): Define.
3076 (FLAT): Define.
3077 (NONE_FOUND): Define.
3078 (No_dSuf): Define.
3079 (No_xSuf): Define.
3080 * config/tc-i386.c (set_intel_syntax): New routine.
3081 (intel_syntax): Declare.
3082 (allow_naked_reg): Declare.
3083 (md_pseudo_table): Support .intel_syntax and .att_syntax.
3084 (intel_float_operand): New routine.
3085 (md_assemble): Handle INTEL_DWORD_MNEM_SUFFIX.
3086 Handle brackets as well as parens. Call i386_intel_operand for
3087 intel syntax. Reverse operands if appropriate. Handle new
3088 suffixes. Handle movzx and movsx.
3089 (i386_is_reg): New routine.
3090 (i386_immediate): New routine.
3091 (i386_scale): New routine.
3092 (i386_displacement): New routine.
3093 (i386_operand_modifier): New routine.
3094 (build_displacement_string): New routine.
3095 (i386_parse_seg): New routine.
3096 (i386_intel_memory_operand): New routine.
3097 (i386_intel_operand): New routine.
3098 (i386_operand): Call i386_displacement, i386_immediate,
3099 i386_scale, etc. instead of handling inline.
3100 (parse_register): Handle registers without prefix.
3102 Mon Feb 1 12:24:58 1999 Catherine Moore <clm@cygnus.com>
3104 * configure: Regenerate.
3105 * configure.in (arm-*-oabi): New.
3106 (thumb-*-oabi): New.
3107 * config/tc-arm.c (target_oabi): Declare.
3108 (md_apply_fix3): Support REL relocs.
3109 (md_parse_option): Handle -oabi.
3110 (elf32_arm_target_format): New routine.
3111 (md_longopts): Add OPTION_OABI.
3112 * config/tc-arm.h: Redefine TARGET_FORMAT.
3115 1999-01-28 Nick Clifton <nickc@cygnus.com>
3117 * write.c (write_relocs): Handle out of range error.
3119 * config/tc-fr30.c (fr30_fix_adjustable): New function.
3120 (fr30_force_relocation): Default to 0.
3122 * config/tc-fr30.h (obj_fix_adjustable): Define.
3123 (TC_FORCE_RELOCATION): Define.
3125 * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
3126 relocs.
3128 1999-01-16 Nick Clifton <nickc@cygnus.com>
3130 * config/tc-d30v.c (write_2_short): Do not generate a sequential
3131 merge of two instructions if the left instruciton kills the right.
3133 1999-01-11 Doug Evans <devans@casey.cygnus.com>
3135 * Makefile.in: Regenerate.
3136 * configure.in: Redo test for using cgen.
3137 * configure: Regenerate.
3139 1999-01-09 Nick Clifton <nickc@cygnus.com>
3141 * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
3142 redefinition of this macro.
3144 Tue Jan 5 21:58:03 1999 Doug Evans <devans@canuck.cygnus.com>
3146 * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
3147 warning.
3149 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
3151 * config/tc-mips.c (append_insn): For mips16, insert a nop between
3152 a read of HI or LO and an immediatly following branch.
3154 1998-12-29 Gavin Romig-Koch <gavin@cygnus.com>
3156 * config/tc-mips.c (md_begin): Another correction to the setting of
3157 mips_eabi64.
3159 1998-12-23 Gavin Romig-Koch <gavin@cygnus.com>
3161 * config/tc-mips.c (md_begin): Correct type-o in setting of mips_eabi64.
3163 1998-12-21 Nick Clifton <nickc@cygnus.com>
3165 * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
3166 bit insn when optimizing, so that parallelised instructions will
3167 start on a 32 bit boundary.
3169 1998-12-19 Gavin Romig-Koch <gavin@cygnus.com>
3171 * config/tc-mips.c (mips_eabi64): New.
3172 (md_begin): Set mips_eabi64.
3173 (mips_elf_final_processing): Use it.
3175 1998-12-18 Gavin Romig-Koch <gavin@cygnus.com>
3177 * config/tc-mips.c (mips_elf_final_processing):
3178 Correct setting of ABI in e_flags.
3180 Wed Dec 16 16:17:22 1998 Dave Brolley <brolley@cygnus.com>
3182 * config/tc-fr30.c (md_assemble): Warn about invalid instructions in delay slots.
3184 1998-12-16 Gavin Romig-Koch <gavin@cygnus.com>
3186 * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
3188 1998-12-15 Doug Evans <devans@casey.cygnus.com>
3190 * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
3191 warning, values that don't fit in the field.
3193 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3195 * config/tc-mips.c (mips_abi_string): New.
3196 (md_parse_option,md_longopts): Add mabi.
3197 (mips_elf_final_processing): Set e_flags based on mabi flag.
3199 1998-12-15 Gavin Romig-Koch <gavin@cygnus.com>
3201 * config/tc-mips.c (md_parse_option): Handle vr4111.
3203 98-12-11 Ken Raeburn <raeburn@cygnus.com>
3205 * config/tc-h8300.c (build_bytes): Change message given if the
3206 instruction requires H8/300H mode and we're not in Hmode, to
3207 suggest that it may be the operand modes that are the problem, not
3208 necessarily the opcode.
3210 1998-12-10 Nick Clifton <nickc@cygnus.com>
3212 * config/tc-fr30.c: Add line separator character.
3214 Tue Dec 8 19:51:50 1998 Mark Klein <mklein@dis.com>
3216 * configure.in (hppa-*-mpeix*): New target.
3217 * config/obj-som.h (obj_som_compiler): Declare.
3218 * config/obj-som.c (compiler_seen): New static variable.
3219 (obj_som_compiler): New function.
3220 * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
3221 (md_pseudo_table): Add "compiler" if OBJ_SOM.
3222 (pa_type_args): Set hppa_priv_level.
3223 (pa_compiler): New static function if OBJ_SOM.
3224 * configure: Rebuild.
3226 Tue Dec 8 15:00:50 1998 Ian Lance Taylor <ian@cygnus.com>
3228 * read.c (output_leb128): Don't mark as inline.
3230 1998-12-08 Andrew MacLeod <amacleod@cygnus.com>
3232 * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
3233 AIX .vbyte unaligned data support.
3234 (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
3235 (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
3236 sections.
3238 1998-12-07 Nick Clifton <nickc@cygnus.com>
3240 * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
3241 input handling.
3243 Mon Dec 7 09:48:34 1998 Catherine Moore <clm@cygnus.com>
3245 * config/tc-arm.c (elf32_arm_force_relocation): Check for
3246 BFD_RELOC_ARM_PCREL_BRANCH.
3248 Sun Dec 6 12:46:36 1998 Ian Lance Taylor <ian@cygnus.com>
3250 * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
3251 checking the target type.
3252 (mips-dec-bsd*): Set endian to little.
3253 * configure: Rebuild.
3255 COFF weak symbol support, based on patches from Mark Elbrecht
3256 <snowball3@usa.net>:
3257 * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
3258 * config/obj-coff.c (obj_coff_weak): New static function.
3259 (obj_coff_endef) [both versions]: Handle weak symbols.
3260 (coff_frob_symbol): Likewise.
3261 (yank_symbols): Likewise.
3262 (obj_pseudo_table): Add "weak".
3264 * configure.in (m68k-*-gnu*): New target. From Aymeric Vincent
3265 <aymeric.vincent@emi.u-bordeaux.fr>.
3266 * aclocal.m4: Rebuild with current tools.
3267 * configure: Rebuild.
3269 * config/tc-alpha.c (emit_ldgp): Give an error message rather than
3270 an assertion failure for a case we can't handle when OBJ_ECOFF.
3272 * expr.c (operator): And with 0xff to avoid problems with signed
3273 char.
3275 1998-12-03 Nick Clifton <nickc@cygnus.com>
3277 * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
3278 BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
3280 1998-12-02 Nick Clifton <nickc@cygnus.com>
3282 * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
3283 LDI:20 insn.
3285 Thu Nov 26 11:23:48 1998 Dave Brolley <brolley@cygnus.com>
3287 * config/tc-fr30.c (md_pcrel_from_section): Restore previous calculation
3288 of pcrel point.
3290 Tue Nov 24 17:21:52 1998 Nick Clifton <nickc@cygnus.com>
3292 * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
3293 pcrel point.
3295 Tue Nov 24 14:54:38 1998 Nick Clifton <nickc@cygnus.com>
3297 * config/tc-d10v.c (md_assemble): Make static 'etype' have file
3298 scope.
3299 (d10v_cleanup): Only generate previous insn if a multiline insn is
3300 not pending.
3302 Fri Nov 20 11:41:13 1998 Nick Clifton <nickc@cygnus.com>
3304 * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
3305 FR30_OPERAND_I32.
3307 Thu Nov 19 15:01:29 1998 Nick Clifton <nickc@cygnus.com>
3309 * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
3310 -marm6xxx command line switches.
3312 1998-11-18 Doug Evans <devans@casey.cygnus.com>
3314 * Makefile.am (DEP): Use $(srcdir)/../mkdep.
3315 (itbl-ops.o): Delete duplicate dependencies.
3316 Rebuild dependencies.
3317 Add fr30 dependencies.
3318 * Makefile.in: Rebuild.
3320 Tue Nov 17 13:42:42 1998 Nick Clifton <nickc@cygnus.com>
3322 * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
3323 opcode list.
3324 * listing.c: Ignore line terminator characters found inside
3325 strings.
3327 Thu Nov 12 19:21:24 1998 Dave Brolley <brolley@cygnus.com>
3329 * po/gas.pot: Regenerated.
3331 Thu Nov 12 10:54:16 1998 Nick Clifton <nickc@cygnus.com>
3333 * config/tc-fr30.c (fr30_is_colon_insn): New name for
3334 fr30_is_label_start(). Also checks for delay slot insns.
3336 * config/tc-fr30.c (fr30_is_label_start): New function: Handle
3337 FR30 instructions which contain a colon in the mnemonic.
3339 * config/tc-fr30.h (TC_START_LABEL): Define this macro.
3341 Wed Nov 11 09:58:21 1998 Nick Clifton <nickc@cygnus.com>
3343 * config/tc-fr30.c: Removed currently superflous code.
3345 Tue Nov 10 13:13:05 1998 Nick Clifton <nickc@cygnus.com>
3347 * config/tc-fr30.h: New file.
3348 * config/tc-fr30.c: Tweaking so that it will compile.
3350 Tue Nov 10 14:41:33 1998 Catherine Moore <clm@cygnus.com>
3352 * config/tc-d10v.h (obj_fix_adjustable): Define.
3353 (TC_FORCE_RELOCATION): Define.
3354 (d10v_force_relocation): Declare.
3355 * config/tc-d10v.c (tc_gen_reloc): Handle Vtable relocs.
3356 (md_apply_fix3): Handle Vtable relocs.
3357 (d10v_fix_adjustable): New.
3358 (d10v_force_relocation): New.
3360 Mon Nov 9 14:25:06 1998 Nick Clifton <nickc@cygnus.com>
3362 * config/tc-d30v.c: Change default behaviour to ignore potential
3363 conflicts between register name and symbol names.
3365 Wed Nov 4 18:42:00 1998 Dave Brolley <brolley@cygnus.com>
3367 * configure.in: Add fr30-*-*.
3368 * config/tc-fr30.c: New file.
3369 * Makefile.in: Regenerated.
3370 * config.in: Regenerated.
3371 * configure: Regenerated.
3372 * doc/Makefile.in: Regenerated.
3373 * po/gas.pot: Regenerated.
3375 Mon Nov 2 20:54:16 1998 Doug Evans <devans@canuck.cygnus.com>
3377 * config/tc-m32r.c (assemble_two_insns): Ensure both insns
3378 are 16 bit insns.
3380 Mon Nov 2 20:10:18 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
3382 * app.c (do_scrub_begin): Set characters above 127 to be symbol
3383 characters.
3384 (do_scrub_chars): Add some casts to unsigned char to avoid
3385 unwanted sign extension.
3386 * read.c (lex_type): Set characters about 127 to be symbol
3387 characters.
3388 * config/tc-i386.c (md_begin): Set identifier_chars and
3389 operand_chars for values above 127.
3391 Mon Nov 2 15:05:33 1998 Geoffrey Noer <noer@cygnus.com>
3393 * configure.in: detect cygwin* instead of cygwin32*
3394 * configure: regenerate
3396 Tue Oct 27 13:18:40 1998 Nick Clifton <nickc@cygnus.com>
3398 * listing.c: Add support for producing a listing from piped
3399 input.
3401 Tue Oct 27 08:56:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
3403 * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
3404 (append_insn): Account for the tx39's multiply behavior.
3406 1998-10-26 Michael Meissner <meissner@cygnus.com>
3408 * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
3409 from assemble_parallel_insns. Add support for '->' to indicate
3410 explicitly serializing the instructions.
3411 (md_assemble): Ditto.
3413 Sat Oct 24 15:12:19 1998 Catherine Moore <clm@cygnus.com>
3415 * config/tc-sh.c (sh_fix_adjustable): Adjust EXTERN and
3416 WEAK handling.
3418 Thu Oct 22 12:41:33 1998 Catherine Moore <clm@cygnus.com>
3420 * cgen.c (gas_cgen_md_apply_fix3): Revert last change.
3422 Thu Oct 22 10:03:15 1998 Ron Unrau <runrau@cygnus.com>
3424 * config/tc-mips.c : support frame and regmask/fregmask when
3425 MIPS_STABS_ELF is specified.
3427 Wed Oct 21 11;34:51 1998 Catherine Moore <clm@cygnus.com>
3429 * config/tc-sh.c (sh_fix_adjustable): Only include if OBJ_ELF.
3430 (md_apply_fix): Don't return 1 for VTABLE relocs.
3431 * config/tc-sh.h (obj_fix_adjustable): Define only if OBJ_ELF.
3433 Tue Oct 20 11:18:28 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3435 * doc/c-i386.texi: Replace occurences of "opcode" with
3436 "instruction mnemonic", "instruction", or "mnemonic" when
3437 referring to the name of an instruction. Use "opcode" when
3438 referring to the sequence of machine bytes.
3440 * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
3441 (is_opcode_char): Rename to is_mnemonic_char.
3442 (md_assemble and i386_operand): Correct error messages from
3443 "opcode" to "instruction mnemonic"
3444 Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
3445 MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
3446 DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
3447 WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
3448 BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
3449 SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
3450 LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
3452 * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
3454 * config/tc-i386.c (i386_operand): Check for garbage after
3455 register name.
3457 Tue Oct 20 10:49:42 1998 Ian Lance Taylor <ian@cygnus.com>
3459 * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
3460 for BFD_ASSEMBLER to only change value when COFF if TE_PE.
3462 Mon Oct 19 20:20:42 1998 Catherine Moore <clm@cygnus.com>
3464 * config/tc-sh.h (obj_fix_adjustable): Define.
3465 * config/tc-sh.c (sh_force_relocation): Handle VT relocs.
3466 (md_apply_fix): Likewise.
3467 (tc_gen_reloc): Likewise.
3468 (sh_fix_adjustable): New.
3470 Mon Oct 19 12:35:43 1998 Doug Evans <devans@seba.cygnus.com>
3472 * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
3473 * cgen.h (gas_cgen_finish_insn): Update prototype.
3474 * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
3475 cgen_insn_t -> CGEN_INSN_INT.
3476 (make_parallel): Update handling of CGEN_INT_INSN_P.
3477 (assemble_parallel_insn): Ditto.
3478 (target_make_parallel): New function.
3479 (md_assemble): Use it.
3481 Mon Oct 19 13:16:12 1998 Catherine Moore <clm@cygnus.com>
3483 * config/tc-m32r.c (m32r_force_relocation): Fix typo.
3485 Sun Oct 18 18:48:57 1998 Jeffrey A Law (law@cygnus.com)
3487 * config/tc-sh.c (md_assemble): Make sure the entire opcode is
3488 converted into lower case.
3490 Fri Oct 16 13:36:34 CDT Catherine Moore <clm@cygnus.com>
3492 * cgen.c (gas_cgen_md_apply_fix3): Handle VTABLE relocs.
3493 (gas_cgen_tc_gen_reloc): Likewise.
3494 * config/tc-m32r.h (obj_fix_adjustable): Define.
3495 * config/tc-m32r.c (m32r_fix_adjustable): New.
3496 (m32r_force_relocation): Handle VTABLE relocs.
3498 Wed Oct 14 11:33:38 1998 Nick Clifton <nickc@cygnus.com>
3500 * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
3502 Mon Oct 12 11:07:21 1998 Nick Clifton <nickc@cygnus.com>
3504 * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
3505 to lower case before parsing.
3507 * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
3508 parallel insns modift buts in the PSW as a side effect.
3510 Thu Oct 8 10:18:33 1998 Nick Clifton <nickc@cygnus.com>
3512 * config/tc-d30v.c (find_format): Test for missing flag and
3513 control registers.
3515 (md_apply_fix3): Fix error messages to avoid
3516 assumption about presence of a symbol.
3518 (parallel_ok): Disallow parallel instructions that both modify the
3519 same flag register.
3521 (find_format): Generate a warning if an odd numbered register is
3522 used as the first register in a mutli-register instruction.
3524 Wed Oct 7 14:09:14 1998 Nick Clifton <nickc@cygnus.com>
3526 * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
3527 relocations are always associated with a symbol.
3529 Tue Oct 6 09:31:15 1998 Catherine Moore <clm@cygnus.com>
3531 * tc-sparc.h (TC_FORCE_RELOCATION): Define.
3532 (elf32_sparc_force_relocation): Declare.
3533 * tc-sparc.c (md_apply_fix3): Handle vtable relocs.
3534 (tc_gen_reloc): Handle vtable relocs.
3535 (elf32_sparc_force_relocation): New.
3537 Mon Oct 5 09:25:32 1998 Catherine Moore <clm@cygnsu.com>
3539 * symbols.c (S_IS_FUNCTION): New.
3540 * config/tc-v850.h (obj_fix_adjustable): Define.
3541 (TC_FORCE_RELOCATION): Define.
3542 (v850_force_relocation): Declare.
3543 * config/tc-v850.c (tc_gen_reloc): Use offset instead
3544 of fx_addnumber for VTABLE reloc addends.
3545 (md_apply_fix3): Handle VTABLE relocs.
3546 (v850_fix_adjustable): New.
3547 (v850_force_relocation): New.
3549 Mon Oct 5 00:48:52 1998 Jeffrey A Law (law@cygnus.com)
3551 * tc-hppa.c (fp_operand_format): Add some additional formats.
3552 (pa_ip): Do not automatically promote into pa2.0 mode.
3553 (pa_level): Handle ".level 2.0".
3555 Sun Oct 4 20:57:43 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3557 * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
3558 * config/tc-i386.h (template.extension_opcode): Change to
3559 unsigned int to allow full range of 8-bit opcode suffixes.
3560 (None): Redefine as 0xffff.
3562 From Jeff B Epler <jepler@usgs.gov>
3563 * doc/c-i386.texi (i386-SIMD): New section.
3565 Thu Oct 1 15:37:54 1998 Richard Henderson <rth@cygnus.com>
3567 * read.c (discard_rest_of_line): New function.
3568 * read.h: Declare it.
3569 * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
3571 Thu Oct 1 10:33:53 1998 Nick Clifton <nickc@cygnus.com>
3573 * config/tc-d10v.c (find_symbol_matching_register): New function.
3574 (find_opcode): Cope with the case where a register name matches
3575 a symbol name.
3577 Wed Sep 30 10:52:32 1998 Nick Clifton <nickc@cygnus.com>
3579 * config/tc-v850.c (md_pcrel_from): Rename to
3580 v850_pcrel_from_section.
3581 (v850_pcrel_from_section): Do not resolves symbols in other
3582 sections.
3584 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3586 Mon Sep 28 11:01:20 1998 Nick Clifton <nickc@cygnus.com>
3588 * config/tc-d10v.c (find_opcode): Generate an error if a register
3589 is supplied for an operand that should not be a register.
3591 Fri Sep 25 10:04:21 1998 Nick Clifton <nickc@cygnus.com>
3593 * config/tc-d30v.c (write_2_short): But do allow delayed branch
3594 instructions to have another instruction in the right bin.
3596 Thu Sep 24 09:28:34 1998 Nick Clifton <nickc@cygnus.com>
3598 * config/tc-d30v.c (write_2_short): Do not allow instructions in
3599 the right container if the left container holds a branch
3600 instruction.
3602 Wed Sep 23 10:54:29 1998 Nick Clifton <nickc@cygnus.com>
3604 * config/tc-d30v.c (reg_name_search): Only warn if a name matches
3605 both a register name and symbol name.
3606 (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
3608 Tue Sep 22 17:49:16 1998 Nick Clifton <nickc@cygnus.com>
3610 * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
3611 execution unit class.
3613 (reg_name_search): If a name matches a register and a symbol,
3614 prefer the register.
3615 (find_format): Disallow flag registers when a general purpose
3616 register is required.
3617 If a number is required, but a register has been given, check to
3618 see if a symbol with the same name as the register exists, and if
3619 so, use that symbol.
3621 Tue Sep 22 16:40:52 1998 Jim Wilson <wilson@cygnus.com>
3623 * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
3625 Tue Sep 22 15:44:21 1998 Nick Clifton <nickc@cygnus.com>
3627 * config/tc-d30v.c (find_format): Do not accept flag registers as
3628 general purpose registers.
3629 (find_format): If an immediate value is expected at a given place
3630 in a format, but a register name has been provided instead, check
3631 to see if that register name matches the name of a predefined
3632 symbol and if it does, then use the symbol instead.
3633 (reg_name_search): If a register name matches a symbol name,
3634 prefer the register name to the symbol name.
3636 Mon Sep 21 10:42:57 1998 Nick Clifton <nickc@cygnus.com>
3638 * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
3639 the previous insn to empty.
3641 1998-09-20 Michael Meissner <meissner@cygnus.com>
3643 * config/tc-ppc.c (md_apply_fix3): Do not break string into two
3644 pieces, forcing the use of an ANSI compiler.
3646 Sun Sep 20 00:58:12 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3648 * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro. Force vtable
3649 relocs.
3650 * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
3652 Tue Sep 15 08:51:07 1998 Catherine Moore <clm@cygnus.com>
3654 * config/obj-elf.c (obj_elf_vtable_inherit): Handle arm
3655 assembler syntax.
3656 (obj_elf_vtable_entry): Likewise.
3657 * config/tc-arm.h: Define TC_FORCE_RELOCATION for OBJ_ELF.
3658 * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
3659 (tc_gen_reloc): Likewise.
3660 (arm_fix_adjustable): Likewise.
3661 (elf32_arm_force_relocation): New.
3662 (armelf_frob_symbol): Remove coff-style symbol support.
3664 Wed Sep 9 11:27:16 1998 Richard Henderson <rth@cygnus.com>
3666 * config/tc-i386.c (i386_operand): Fix typo in last patch.
3668 Tue Sep 8 18:10:01 1998 Catherine Moore <clm@cygnus.com>
3670 * config/tc-arm.c (arm_adjust_symtab): Move #ifdef
3671 OBJ_COFF so that routine is defined for a.out format.
3673 Tue Sep 8 15:56:19 1998 Richard Henderson <rth@cygnus.com>
3675 * config/tc-i386.c (i386_operand): Detect non-segment registers
3676 used as segment prefixes.
3678 Sat Sep 5 19:00:38 1998 Ian Lance Taylor <ian@cygnus.com>
3680 * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
3681 optimize across FDE boundaries.
3683 * config/obj-coff.c (obj_coff_section): Preserve any link once
3684 flags when setting the section flags.
3686 Fri Sep 4 17:07:14 1998 Nick Clifton <nickc@cygnus.com>
3688 * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
3689 * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
3691 Fri Sep 4 13:57:43 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3693 * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
3694 to the host width.
3696 Wed Sep 2 11:31:14 1998 Richard Henderson <rth@cygnus.com>
3698 * frags.c (frag_grow): Include the size of the frag struct in the
3699 obstack chunk size.
3701 * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
3702 if the new subseg comes before the old.
3704 Tue Sep 1 15:01:33 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
3706 * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
3707 to handle edge8 and edge16.
3709 Mon Aug 31 09:51:14 1998 Richard Henderson <rth@cygnus.com>
3711 * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
3712 before we clobber the symbol involved.
3714 Mon Aug 31 10:58:06 1998 Catherine Moore <clm@cygnus.com>
3716 * config/tc-arm.c: Remove OBJ_ELF definitions for
3717 S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS. Only
3718 use arm_adjust_symtab for OBJ_COFF.
3719 (armelf_adjust_symtab): New Routine.
3720 * config/tc-arm.h: Define obj_adjust_symtab to
3721 armelf_adjust_symtab for OBJ_ELF.
3723 Sat Aug 29 22:18:51 1998 Richard Henderson <rth@cygnus.com>
3725 * configure.in: Make all i386-elf targets use bfd_gas.
3726 * config/tc-i386.c (tc_i386_force_relocation): New.
3727 (tc_i386_fix_adjustable): Don't fix vtable relocs.
3728 (md_apply_fix3): Likewise.
3729 (tc_gen_reloc): Handle them.
3730 * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
3731 tc_i386_force_relocation.
3733 Mon Aug 24 13:40:21 1998 Nick Clifton <nickc@cygnus.com>
3735 * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
3737 Fri Aug 21 18:43:48 1998 Nick Clifton <nickc@cygnus.com>
3739 * config/tc-d30v.c (md_assemble): Copy previous opcode over
3740 current opcode after writing the first insturction of a reverse
3741 sequential pair.
3743 Fri Aug 21 07:30:35 1998 Doug Evans <devans@canuck.cygnus.com>
3745 * read.h (generate_lineno_debug): Add prototype.
3746 * read.c (generate_lineno_debug): Make non-static.
3748 Thu Aug 20 23:17:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3750 * config/tc-i386.c (md_assemble): Only warn for address/data size
3751 prefixes.
3753 Thu Aug 20 14:45:08 1998 Nick Clifton <nickc@cygnus.com>
3755 * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
3756 against Thumb function names, as the linker needs this information.
3758 1998-08-20 Vladimir N. Makarov <vmakarov@cygnus.com>
3760 * expr.c (operand): Check also that there is no advance in operand
3761 after atof_generic in order to decide "is it label 0f or floating
3762 point number?".
3764 Wed Aug 19 09:30:16 1998 Nick Clifton <nickc@cygnus.com>
3766 * config/tc-m32r.c: Replace double dash prefix to M32R specific
3767 command line options with a single dash.
3768 * doc/c-m32r.texi: Replace double dash prefix with a single dash.
3770 Tue Aug 18 11:59:43 1998 Catherine Moore <clm@cygnus.com>
3772 * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
3773 * tc-arm.c (arm_fix_adjustable): New routine.
3775 1998-08-13 Vladimir N. Makarov <vmakarov@cygnus.com>
3777 * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
3778 s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
3779 demand_empty_rest_of_line before mri_comment_end.
3780 (equals): Check garbage after expression before
3781 mri_comment_end in MRI mode.
3783 Thu Aug 13 15:08:42 1998 Ian Lance Taylor <ian@cygnus.com>
3785 * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
3786 small immediate constant to use the constant itself rather than
3787 always using 1.
3789 Wed Aug 12 18:47:38 1998 Ian Lance Taylor <ian@cygnus.com>
3791 * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
3792 (pa_leave): Likewise.
3794 Wed Aug 12 13:25:03 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3796 * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
3797 prefixes.
3798 (i386_operand): Fix an error message.
3800 Tue Aug 11 14:44:32 1998 Nick Clifton <nickc@cygnus.com>
3802 * doc/c-arm.texi (ARM Directives): Document .req directive.
3804 * config/tc-arm.c (reg_required_here): Display erroneous string if
3805 the register name could not be decoded.
3806 Do not set inst.instruction if the sift is -1.
3808 Mon Aug 10 15:39:56 1998 Richard Henderson <rth@cygnus.com>
3810 * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
3811 we do for EXTERN.
3813 Mon Aug 10 15:06:18 1998 Nick Clifton <nickc@cygnus.com>
3815 * config/tc-d30v.c (d30v_align): Always perform alignment request,
3816 even if it is belived to be unnecessary.
3818 Mon Aug 10 17:48:09 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3820 config/tc-i386.c (i386_operand): Size immediate constants by
3821 suffix (erroneously removed as part of July 7 change).
3823 Sun Aug 9 20:45:32 1998 Catherine Moore <clm@cygnus.com>
3825 * config/obj-elf.h: Check for redefinition of obj_frob_symbol.
3826 * config/tc-arm.c: Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
3827 (armelf_frob_symbol): New Routine.
3828 * config/tc-arm.h: Define obj_frob_symbol if OBJ_ELF.
3830 Sat Aug 8 15:21:28 1998 Richard Henderson <rth@cygnus.com>
3832 * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
3834 Wed Aug 5 15:54:14 1998 Nick Clifton <nickc@cygnus.com>
3836 * config/tc-arm.c (md_begin): Set BFD private flags depending upon
3837 command line switches passed to assembler.
3839 Mon Aug 3 14:02:52 1998 Doug Evans <devans@seba.cygnus.com>
3841 * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
3842 (gas_cgen_opcode_desc): Declare.
3843 (gas_cgen_parse_operand): Declare.
3844 (*): Prepend gas_ to gas specific fns to denote them as such.
3845 All uses updated.
3846 * cgen.c (gas_cgen_opcode_desc): New global
3847 (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
3848 (queue_fixup): Renamed from cgen_queue_fixup.
3849 (*): Prepend gas_ to gas specific fns to denote them as such.
3850 All uses updated.
3851 (gas_cgen_md_apply_fix3): Update call to insert_operand.
3852 (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
3853 * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
3854 Open opcode table and initialize it.
3855 (make_parallel): Use gas_cgen_opcode_desc.
3856 (assemble_parallel_insn): Ditto. Remove use of CGEN_SYM.
3857 (md_assemble): Ditto.
3859 Sat Aug 1 19:27:30 1998 Richard Henderson <rth@cygnus.com>
3861 * as.h (debug_info_type): Add entries for unspecified and dwarf*.
3862 * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
3863 as_where ourselves. Provide a stub for !ECOFF_DEBUGGING.
3864 * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
3865 Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
3866 * read.c (generate_lineno_debug): Tidy ECOFF bits. Use
3867 DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
3868 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
3869 (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
3870 (INIT_STAB_SECTION): Likewise.
3871 (OBJ_PROCESS_STAB): Likewise.
3873 * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
3874 (md_parse_option): Watch for them.
3875 (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
3876 (md_begin): Kill neverdef code.
3877 (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
3878 (s_alpha_prologue): Watch alpha_cur_ent_sym.
3879 (s_alpha_coff_wrapper): New.
3880 (md_pseudo_table): Trap all ECOFF pseudos.
3882 Fri Jul 31 16:45:54 1998 Ron Unrau <runrau@cygnus.com>
3884 Start of changes to remove mdebug section from mips*-elf
3885 Based on MIPS_STAB_ELF definition
3886 * acconfig.h: undef if not configured
3887 * config.in: undef if not configured
3888 * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
3889 * config/tc-mips.c (s_ent): set BSF_FUNCTION
3890 * stabs.c (s_stab_generic): flush frag
3892 Fri Jul 31 16:14:45 1998 Catherine Moore <clm@cygnus.com>
3894 * configure.in: (arm-*-elf): Handle.
3895 (thumb-*-elf): Handle.
3896 * configure: Regenerate.
3897 * read.c (stringer): Fix typo in comment.
3898 * write.c (fixup_segment): Don't add symbol value to addend if
3899 TC_ARM and OBJ_ELF.
3900 * config/tc-arm.c (md_section_align): Don't align dwarf debug
3901 sections.
3902 (tc_gen_reloc): Always set the reloc addend to fixp->fx_offset
3903 for OBJ_ELF.
3905 Thu Jul 30 21:38:43 1998 Frank Ch. Eigler <fche@cygnus.com>
3907 * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
3908 (write_2_short): Emit warning if new flag is set.
3909 (do_assemble): Set flags if left instruction is one of special
3910 "right-instruction-killer" type.
3912 Tue Jun 28 18:12:28 1998 Stan Cox <scox@cygnus.com>
3914 * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
3915 Always output words in debug_info section as big endian.
3916 (sparc_target_format): Choose correct bfd target.
3917 (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
3919 Tue Jul 28 11:01:21 1998 Jeffrey A Law (law@cygnus.com)
3921 * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
3922 to work with internationalization code. Issue an error when two
3923 operands match that are not allowed to match.
3925 Mon Jul 27 16:25:58 1998 Doug Evans <devans@canuck.cygnus.com>
3927 * configure.in (install_tooldir): Allow target to specify whether
3928 it wants to be installed in $(tooldir)/bin.
3929 * configure: Regenerate.
3930 * Makefile.am (install-exec-local): Set install-exec-tooldir
3931 dependency via configure.
3932 * Makefile.in: Regenerate.
3934 Fri Jul 24 19:58:59 1998 Doug Evans <devans@canuck.cygnus.com>
3936 * Makefile.am (install-exec-local): Split into two ...
3937 (install-exec-bindir,install-exec-tooldir): New rules.
3938 * Makefile.in: Regenerate.
3940 Fri Jul 24 16:31:49 1998 Ian Lance Taylor <ian@cygnus.com>
3942 * Makefile.am (install-exec-local): Don't remove the file before
3943 checking whether $(bindir) == $(tooldir)/bin. From Maciej
3944 W. Rozycki <macro@ds2.pg.gda.pl>.
3945 * Makefile.in: Rebuild.
3947 Fri Jul 24 09:13:46 1998 Doug Evans <devans@canuck.cygnus.com>
3949 * cgen.c: Include libiberty.h.
3950 (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
3951 (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
3952 * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
3953 (md_cgen_lookup_reloc)): Declare.
3954 (md_cgen_record_fixup_exp): Declare.
3955 * config/tc-m32r.h (md_pcrel_from_section): Declare.
3956 (m32r_relax_frag): Declare.
3957 (cgen_md_apply_fix3): Decls moved to cgen.h.
3958 (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
3959 (m32r_cgen_record_fixup_exp): Delete decl.
3960 * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
3961 (assemble_nop): Delete.
3962 (expand_debug_syms): Delete unused `exp'.
3963 (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
3964 Add default case for -Wall.
3965 (m32r_cgen_record_fixup_exp): Add default case for -Wall.
3966 (md_atof): Delete unused wordP.
3968 Thu Jul 23 13:19:50 1998 Jeffrey A Law (law@cygnus.com)
3970 * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
3971 value.
3973 Wed Jul 22 14:36:56 1998 Ian Lance Taylor <ian@cygnus.com>
3975 * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
3976 .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
3977 .print, .purgem, and .struct. Remove documentation for
3978 .app-file.
3980 Tue Jul 21 16:50:52 1998 Doug Evans <devans@seba.cygnus.com>
3982 * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
3983 Update call to insert_operand.
3985 Fri Jul 17 11:42:20 1998 Nick Clifton <nickc@cygnus.com>
3987 * config/tc-m32r.c (ms_show_usage): Formatting changes.
3989 Wed Jul 15 15:38:28 1998 Ian Lance Taylor <ian@cygnus.com>
3991 * config/tc-i386.c (md_assemble): Don't get confused by trailing
3992 whitespace after a prefix operator.
3994 Tue Jul 14 15:32:56 1998 Richard Henderson <rth@cygnus.com>
3996 * configure.in (i386-*-beos{pe,elf,}*): Recognize.
3998 Tue Jul 14 12:33:44 1998 Chris Torek <torek@bsdi.com>
4000 * config/tc-sparc.c (log2): New static function.
4001 (s_reserve): Use log2 to convert alignment before calling
4002 record_alignment.
4003 (s_common): Use log2 to convert alignment before calling
4004 record_alignment and frag_align.
4005 (sparc_cons_align): Use log2.
4007 Tue Jul 14 11:58:40 1998 Ian Lance Taylor <ian@cygnus.com>
4009 * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
4010 (s_common): Likewise.
4012 * config/tc-sparc.c (sparc_handle_align): Reindent a bit. Correct
4013 initialization of waddr.
4014 (sparc_elf_final_processing): Add default case to switch.
4016 Tue Jul 14 11:00:16 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4018 * doc/c-i386.texi: Fix a typo. Use the term 80-bit real rather
4019 than temporary real.
4021 Mon Jul 13 13:55:42 1998 Ian Lance Taylor <ian@cygnus.com>
4023 * write.c (subsegs_finish): Don't align the segments if there were
4024 any errors.
4026 * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
4027 copying aux information.
4029 * expr.c (make_expr_symbol): Catch attempts to turn an O_big
4030 expression into a symbol.
4032 Mon Jul 13 13:29:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4034 * config/tc-i386.c (mode_from_disp_size): Change arg and return
4035 type to unsigned int.
4036 (md_assemble): Change type used to store offsets from unsigned
4037 long to long.
4038 (i386_operand): Switch error check to only call RESTORE_END_STRING
4039 once after parse_register.
4041 Fri Jul 10 16:00:04 1998 Nick Clifton <nickc@cygnus.com>
4043 * config/tc-v850.c (md_show_usage): Changed format to match that
4044 of gcc, ld, etc.
4046 * as.c (show_usage): Changed format to match that of gcc, ld, etc.
4048 Thu Jul 9 12:09:57 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4050 * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
4051 relocs.
4052 (md_apply_fix_2): Force the symbol of the vtable reloc to be
4053 weak.
4055 Thu Jul 9 11:31:54 1998 Ian Lance Taylor <ian@cygnus.com>
4057 * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
4058 * doc/Makefile.in: Rebuild.
4060 Wed Jul 8 12:18:56 1998 Jeffrey A Law (law@cygnus.com)
4062 * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
4063 for %lo expressions.
4064 (mips_ip, case 'u'): Move range check after code to mask
4065 off bits in %hi/%lo expressions. Mask off high bits for
4066 %lo expressions.
4068 Tue Jul 7 17:57:38 1998 Ian Lance Taylor <ian@cygnus.com>
4070 * doc/Makefile.am (gasver.texi): New target.
4071 (as.info, as.dvi): Depends upon gasver.texi.
4072 * doc/as.texinfo: Include gasver.texi. Mention version number on
4073 title page and in top node.
4074 * doc/Makefile.in: Rebuild.
4076 Tue Jul 7 11:42:16 1998 Richard Henderson <rth@cygnus.com>
4078 * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
4079 but not including the line containing the edict.
4080 * listing.h (LISTING_EOF): New.
4081 * input-scrub.c (input_scrub_next_buffer): Call it.
4083 Tue Jul 7 13:00:37 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4085 * config/tc-i386.c (i386_operand): Don't set the size of an
4086 immediate address based solely on the suffix and the mode.
4088 * config/tc-i386.c (md_assemble): Add assertion to make sure
4089 overlap2 does not set Imm.
4091 * config/tc-i386.c (space_chars): Remove. The scrubber converts
4092 sequences of whitespace to a single space.
4093 (is_space_chars): Just compare with space.
4094 (md_begin): Don't initialize space_chars.
4095 (md_assemble): Just skip a single whitespace character.
4096 (i386_operand): Rewrite base-index parsing to use new
4097 parse_register, and to skip white space. Skip white space in a
4098 number of other places too. Don't give error message if
4099 parse_register fails.
4100 (parse_register): Change reg_string parameter to be non-const.
4101 Add end_op parameter. Skip white space after the `%', and return
4102 end of register string. Give error message here rather than
4103 caller.
4105 Fri Jul 3 15:34:34 1998 Ian Lance Taylor <ian@cygnus.com>
4107 Based on patch from Matt Semersky <matts@scd.hp.com>:
4108 * expr.c (op_encoding): Make const.
4109 (expr_set_precedence): New function.
4110 (expr_begin): Don't set operator rankings, just call
4111 expr_set_precedence.
4112 * expr.h (expr_set_precedence): Declare.
4113 * read.c (s_mri): Call expr_set_precedence.
4115 Thu Jul 2 16:24:58 1998 Ian Lance Taylor <ian@cygnus.com>
4117 * doc/as.texinfo (Statements): Remove paragraph discussing
4118 continuing lines with a backslash. This hasn't worked for years,
4119 if it ever did.
4121 Thu Jul 2 14:06:22 1998 Klaus Kaempf <kkaempf@rmi.de>
4123 * obj-vms.c: Add C++ support with ctors/dtors sections. Add weak
4124 symbol definitions.
4125 (Ctors_Symbols, Dtors_Symbols): New symbol chains.
4126 (ps_CTORS, ps_DTORS): New section types.
4127 (vms_fixup_xtors_section): New function
4128 (Ctors_Psect, Dtors_Psect): Define.
4129 (IS_GXX_XTOR): Define
4130 (global_symbol_directory): Change check of gxx_bug_fixed to 0.
4131 Filter static constructors/destructors and add to
4132 Ctors_Symbols/Dtors_Symbols chain.
4133 (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
4134 appropriate section.
4136 * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
4137 * makefile.vms: Merge vax/vms support.
4139 Wed Jul 1 20:06:20 1998 Richard Henderson <rth@cygnus.com>
4141 * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
4142 (elf_pseudo_table): Add them.
4143 * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
4144 (md_apply_fix): Accept them.
4145 (mips_fix_adjustable): Don't adjust them.
4146 (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
4147 * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
4148 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
4149 (tc_fix_adjustable): Don't adjust them.
4151 Wed Jul 1 16:35:32 1998 Doug Evans <devans@seba.cygnus.com>
4153 * Makefile.am (CGEN_CPU_PREFIX): New variable.
4154 (cgen.o): Use it.
4155 * Makefile.in: Regenerate.
4156 * configure.in: AC_SUBST cgen_cpu_prefix.
4157 * configure: Regenerate.
4159 Wed Jul 1 21:38:56 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
4161 * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
4162 Changed all users of COND12_DELAY.
4164 Fri Jun 26 11:21:11 1998 Jeffrey A Law (law@cygnus.com)
4166 * config/tc-mn10300.c (set_arch_mach): New function.
4167 (md_pseudo_table): Add pseudo-ops to set the current machine type.
4168 (md_begin): Default to mn10300 mode.
4169 (md_assemble): Only accept instructions for the core mn10300
4170 chip and the active machine type.
4172 Wed Jun 24 19:06:04 1998 Ian Lance Taylor <ian@cygnus.com>
4174 * subsegs.h (segment_info_type): Give the struct a name.
4175 * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
4176 * config/tc-h8500.h (tc_reloc_mangle): Declare.
4177 * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
4178 * config/tc-w65.h (tc_reloc_mangle): Declare.
4179 * config/tc-z8k.h (tc_reloc_mangle): Declare.
4181 Wed Jun 24 13:45:00 1998 Catherine Moore <clm@cygnus.com>
4183 * config/tc-v850.c (v850_comm): Restore old section
4184 after common processing.
4186 Wed Jun 24 11:50:54 1998 Klaus Kaempf <kkaempf@progis.de>
4188 * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
4190 Tue Jun 23 17:47:31 1998 Jim Wilson <wilson@cygnus.com>
4192 * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
4193 char with code that explicitly sign-extends.
4195 Tue Jun 23 13:54:57 1998 Nick Clifton <nickc@cygnus.com>
4197 * config/tc-v850.c (md_begin): Restore text section as the current
4198 section after creating call table sections.
4199 * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
4200 code.
4202 * config/obj-coff.c (c_symbol_merge): Replace complex expresion
4203 with call to macro SYM_AUXINFO.
4205 Tue Jun 23 15:09:27 1998 Mike Stump <mrs@wrs.com>
4207 * Makefile.am (install-exec-local): Don't let EXEEXT interfere
4208 with the program transform name.
4209 * Makefile.in: Rebuild.
4211 Mon Jun 22 19:52:42 1998 Ian Lance Taylor <ian@cygnus.com>
4213 * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
4214 information.
4216 Mon Jun 22 15:18:58 1998 Ian Lance Taylor <ian@cygnus.com>
4218 * config/tc-i386.c (i386_operand): Be prepared for a space between
4219 the open parenthesis and the start of the register operand,
4220 because of the June 16 change.
4222 Sun Jun 21 21:27:03 1998 Ian Lance Taylor <ian@cygnus.com>
4224 * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
4225 BFD_ASSEMBLER.
4227 Sun Jun 21 12:26:36 1998 Nick Clifton <nickc@cygnus.com>
4229 * config/tc-d30v.c (d30v_align): Always perform alignment request,
4230 even if it is belived to be unnecessary.
4232 Fri Jun 19 13:57:06 1998 Ian Lance Taylor <ian@cygnus.com>
4234 * write.c (adjust_reloc_syms): Never adjust relocs against weak
4235 symbols.
4236 * config/tc-mips.c (md_apply_fix): Adjust accordingly.
4238 Fri Jun 19 09:50:17 1998 Jeffrey A Law (law@cygnus.com)
4240 * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
4241 shift amount for a repeated operand. The shift amount for the
4242 repeated copy comes from the size of the operand.
4244 Fri Jun 19 00:44:19 1998 Jeffrey A Law (law@cygnus.com)
4246 * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
4248 Wed Jun 17 13:07:05 1998 Ian Lance Taylor <ian@cygnus.com>
4250 * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
4252 Tue Jun 16 13:06:21 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4254 * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
4255 characters in it as LEX_IS_SYMBOL_COMPONENT.
4256 * config/tc-i386.h (tc_symbol_chars): Define.
4257 (extra_symbol_chars): Declare.
4258 * config/tc-i386.c (extra_symbol_chars): Define.
4259 (comment_chars): Don't use '/' as comment start if TE_LINUX.
4260 (line_comment_chars): Set to '/' if TE_LINUX.
4261 * doc/c-i386.texi (i386-prefixes): Update.
4262 * doc/internals.texi (CPU backend): Document tc_symbol_chars.
4264 Fri Jun 12 13:36:54 1998 Tom Tromey <tromey@cygnus.com>
4266 * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
4267 ($(PACKAGE).pot): Unconditionally depend on POTFILES.
4269 1998-06-12 Vladimir N. Makarov <vmakarov@cygnus.com>
4271 * config/tc-d10v.c (md_apply_fix3): Checking displacement
4272 constraint in instructions REP & REPI.
4274 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
4276 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
4277 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
4279 (check_range): If the operand is shifted, then shift the number
4280 before checking its range.
4282 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
4284 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
4285 common sections.
4287 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
4289 * config/tc-v850.c (v850_comm): Create special sections as needed.
4291 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
4293 * config/tc-d10v.c (write_2_short): Addition of swapping
4294 instructions for sequential and reverse sequential order when
4295 given order is not possible.
4297 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
4299 * Makefile.am: Rebuild dependencies.
4300 (DEP_INCLUDES): Fix reference to intl build directory.
4301 * Makefile.in: Rebuild.
4303 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4305 * doc/c-i386.texi: Update 16 bit documentation.
4307 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
4308 IgnoreDataSize to IgnoreSize as they are used for address size as
4309 well as data size.
4310 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
4311 32-bit mode, similarly addr16/data16 and variants.
4313 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
4315 * config/tc-d30v.c (md_assemble): Fix handling of reverse
4316 sequential word multiply instructions.
4318 (do_assemble): Add extra command line argument, to allow mul32
4319 attribute to be preserved across parallel insns.
4320 (md_assemble): Insert NOPs between explicitly parallel insns which
4321 contain an 32 bit multiply and a 16 multiply.
4323 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4325 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
4326 likewise for REPE.
4328 * config/tc-i386.c (reloc): Add braces.
4330 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
4331 consistent with Intel naming.
4332 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
4333 use bitfields in sib_byte.
4334 (modrm_byte): Don't use bitfields here either.
4336 * config/tc-i386.c (current_templates): Add const.
4337 (parse_register): Add const to return, param, and char *s.
4338 (i386_operand): Add const to reg_entry *r.
4339 * config/tc-i386.h (templates): Add const to start, end.
4341 Inspired by code for 16 bit gas support from Martynas Kunigelis
4342 <martynas@nm3.ktu.lt>:
4343 * config/tc-i386.c (md_assemble): Add full support for 16 bit
4344 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
4345 (uses_mem_addrmode): Remove.
4346 (md_estimate_size_before_relax): Add support here too.
4347 (md_relax_table): Rewrite interface to md_relax for 16 bit
4348 support.
4349 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
4350 (opcode_suffix_to_type): Remove.
4351 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
4352 (SIZE_FROM_RELAX_STATE): Modify to suit above.
4353 (md_convert_frag): Likewise.
4354 (i386_operand): Add support for 16 bit base/index regs,
4355 immediates, and displacements. Remove some unnecessary casts, and
4356 localise end_of_operand_string, displacement_string_start,
4357 displacement_string_end variables. Add GCC_ASM_O_HACK.
4358 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
4360 * config/tc-i386.c (prefix_hash): Remove.
4361 (md_begin): Rewrite without obstacks. Remove prefix hash table
4362 handling. Rewrite lexical table handling.
4363 (i386_print_statistics): Don't print prefix statistics.
4364 (md_assemble): Rewrite instruction parser so that line is not
4365 converted to lower case. Don't do a hash_find for prefixes,
4366 instead recognise them via opcode modifier.
4367 (expecting_operand, paren_not_balanced): Localise variables.
4368 * config/tc-i386.h (IsPrefix): Define.
4369 (prefix_entry): Remove.
4371 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
4372 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
4373 '\\' in case where comment_chars contains '/'.
4375 * config/tc-i386.c (MATCH): Ensure given operand and template
4376 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
4377 you must write `ljmp *table(%ebx)'.
4379 From H.J. Lu <hjl@gnu.org>:
4380 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
4381 as 0 ifndef BFD_ASSEMBLER.
4382 (md_assemble): Allow immediate operands without suffix or
4383 other reg operand to default in size to the current code size.
4385 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
4387 * config/tc-v850.c (md_begin): Restore creation of
4388 .call_table_text and .call_table_data sections.
4390 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
4392 * config/tc-d30v.c (md_assemble): Set execution type to unknown
4393 after emitting a word of noops.
4395 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4397 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4398 (i386_operand): Simplify checks for valid base/index combinations.
4399 Disallow `in 4(%dx),%al'.
4401 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
4402 index_reg const.
4403 (add_prefix): Change parameter from char to int.
4405 * config/tc-i386.h (Ugh): Define opcode modifier.
4406 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
4408 * config/tc-i386.c (md_assemble): Rewrite MATCH and
4409 CONSISTENT_REGISTER_MATCH macros to check register types more
4410 thoroughly. Check for illegal suffix/operand combinations
4411 when matching insns with operands. Handle new `s' suffix, and
4412 associated FloatMF opcode modifier for float insns with memory
4413 operands.
4414 * config/tc-i386.h (FloatMF): Define new opcode modifier.
4415 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
4416 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
4417 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
4418 DATA_PREFIX_OPCODE throughout.
4420 * config/tc-i386.c (REGISTER_WARNINGS): Define.
4421 (md_assemble): Rewrite suffix/register operand checking code to be
4422 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
4423 AnyMem, the better to grep.
4424 (pi): Remove Abs.
4425 (i386_operand): Don't set Mem bits in i.types[this_operand] when
4426 given a memory operand. Don't set Abs bits either.
4427 (type_names): Remove Mem*, Abs*.
4428 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
4429 define opcode_modifiers as these cases are handled by Disp8,
4430 Disp16, Disp32 and suffix checks.
4431 (COMES_IN_BOTH_DIRECTIONS): Remove.
4432 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
4434 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
4435 if IgnoreDataSize modifier given. Remove ShortformW modifier
4436 test. Add test for ShortForm in W base_opcode modification.
4437 Merge Seg2ShortForm and Seg3ShortForm code.
4438 * config/tc-i386.h (ShortFormW): Remove.
4439 (IgnoreDataSize): Define.
4441 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
4443 * config/tc-d30v.c (md_assemble): Store previous segment state
4444 with previous instruction.
4446 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4448 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
4449 (ebp, esp): Remove static variables.
4450 (MATCH): Remove test for InOutPortReg.
4451 (i386_operand): Properly handle InOutPortReg here instead.
4452 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
4453 (md_assemble): Simplify and correct modrm and sib generation.
4454 (i386_operand): Add warning for scale without index.
4455 Rewrite checks for valid base/index combinations.
4457 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
4458 macros and enclose in do while(0).
4459 (RESTORE_END_STRING): Likewise.
4460 (md_assemble): Add one to printed operand number so we start
4461 from 1 not 0. Add some more gettext invocations.
4462 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
4463 number here too.
4465 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
4466 DATA_PREFIX, SEG_PREFIX): Define.
4467 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
4468 (check_prefix): Remove function.
4469 (add_prefix): New function. Add prefix to i.prefix as well as
4470 doing checks.
4471 (md_assemble): Changes for add_prefix. Remove hack for wait
4472 prefix, instead always output prefixes in fixed order. Test
4473 for jcxz/loop when selecting between word & dword operations,
4474 and add address size prefix rather than operand size prefix.
4475 Remove operand -> address size hack when emitting jcxz/loop.
4476 (i386_operand): Remove O_Absent check as it's done in expr.
4478 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
4480 * configure.in: Recognize m5200 as a cpu_type of m68k.
4481 * aclocal.m4: Rebuild with current libtool.
4482 * configure: Rebuild.
4484 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4486 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
4487 to relaxable_symbol to prevent references to external symbol from
4488 being relaxed.
4490 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
4492 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
4493 symbols are relaxable.
4495 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
4497 * config/tc-v850.c (md_begin): Don't create special
4498 sections by default.
4500 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
4502 * config/tc-mips.c (macro): For div and udiv, close the
4503 reorder block as soon as possible.
4505 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
4507 From Matt Semersky <matts@scd.hp.com>:
4508 * macro.c (macro_mri_mode): New function.
4509 * macro.h (macro_mri_mode): Declare.
4510 * read.c (s_mri): Call macro_mri_mode when switching in and out of
4511 MRI mode.
4513 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
4515 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
4516 OBJ_EVAX case.
4518 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
4519 until after xstrdup in OBJ_EVAX case.
4521 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
4523 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
4524 offset calculation. Also, use VAX_BRW from vax-inst.h instead
4525 of hardcoded magic number.
4526 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
4528 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
4530 * read.c (do_s_func): New function.
4531 (s_func): Call it.
4532 * read.h (do_s_func): Add prototype.
4534 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
4536 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
4537 nops if fill pattern not specified.
4539 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
4541 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
4542 * config/te-go32.h (TE_GO32): Define.
4543 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
4545 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
4547 Implement .func/.endfunc pseudo-ops.
4548 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
4549 (s_func): Declare.
4550 * read.c (potable): Add .func,.endfunc.
4551 (s_func): New function.
4552 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
4553 functions.
4554 (in_doc_func_p,current_function_label): New static globals.
4555 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
4557 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
4559 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
4560 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
4561 * config/tc-arm.h (WORKING_DOT_WORD): Define.
4562 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
4563 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
4564 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
4565 * config/tc-i860.h (WORKING_DOT_WORD): Define.
4566 * config/tc-i960.h (WORKING_DOT_WORD): Define.
4567 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
4568 * config/tc-w65.h (WORKING_DOT_WORD): Define.
4569 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
4570 * config/tc-a29k.c: Don't define md_short_jump_size,
4571 md_long_jump_size, md_create_short_jump or md_create_long_jump.
4572 * config/tc-alpha.c: Likewise.
4573 * config/tc-alpha.h: Likewise.
4574 * config/tc-arm.c: Likewise.
4575 * config/tc-h8300.c: Likewise.
4576 * config/tc-h8500.c: Likewise.
4577 * config/tc-hppa.c: Likewise.
4578 * config/tc-i860.c: Likewise.
4579 * config/tc-i960.c: Likewise.
4580 * config/tc-ppc.c: Likewise.
4581 * config/tc-sh.c: Likewise.
4582 * config/tc-sparc.h: Likewise.
4583 * config/tc-tic30.c: Likewise.
4584 * config/tc-w65.c: Likewise.
4585 * config/tc-z8k.c: Likewise.
4587 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
4589 * config/tc-vax.c (_): Delete this macro used for placeholder
4590 values in vax_operand_width_size; it conflicts with the _() macro
4591 used for internationalization.
4593 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
4595 * symbols.c (symbol_find_base): Fix case insensitive symbol name
4596 code. From Chris Moller <moller@bops.com>.
4598 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
4599 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
4600 * read.c (emit_expr): Initialize seg and subseg fields of a new
4601 broken word.
4602 * write.c (write_object_file): Switch to the appropriate segment
4603 and subsegment when processing a broken word.
4605 * config/tc-m68k.c (mri_assemble): New static function.
4606 (build_mri_control_operand): Call mri_assemble rather than
4607 md_assemble.
4608 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
4609 (s_mri_endf, s_mri_endw): Likewise.
4611 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
4613 * read.c (s_org): Call md_flush_pending_output if it is defined.
4615 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
4617 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
4619 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
4620 (md_parse_option): Add for same.
4621 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
4622 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
4623 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
4625 * config/tc-sparc.h (cons_fix_new_sparc): Added.
4627 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
4629 * config/tc-arm.c (find_real_start): Relax definition of local
4630 labels.
4632 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
4634 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
4635 symbols at the given address, not just the last one specified.
4637 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
4639 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
4640 or number_to_chars_littleendian to write data.
4642 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
4644 * config/tc-v850.c (md_assemble): Remove artificially created
4645 register name symbols.
4647 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
4649 * write.c (fixup_segment): Change "segment" to "section" in
4650 error message.
4652 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
4654 * write.c (fixup_segment): Change sym1-sym2 message again.
4656 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
4658 * write.c (fixup_segment): Improve error message for sym1-sym2
4659 errors when sym1 is in a different segment from sym2.
4661 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
4663 * config/tc-m32r.c (warn_unmatched_high): New static local.
4664 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
4665 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
4666 (md_longopts): Recognize --{no-,}warn-unmatched-high.
4667 (md_parse_option): Likewise.
4668 (md_show_usage): Likewise.
4669 (m32r_frob_file): Likewise.
4671 * read.c (generate_file_debug,generate_lineno_debug): New functions.
4672 (read_a_source_file): Call them.
4673 * read.h (stabs_generate_asm_file): Declare.
4674 * stabs.c (stabs_generate_asm_file): New function.
4675 (generate_asm_file): New function.
4676 (stabs_generate_asm_lineno): Move file name handling into
4677 generate_asm_file.
4679 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
4681 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
4682 (d30v_current_align, d30v_current_align_seg): New variables.
4683 (d30v_last_label): New variable.
4684 (d30v_align, s_d30v_align, s_d30v_text): New functions.
4685 (s_d30v_data, s_d30v_section): Likewise.
4686 (md_pseudo_table): Call them.
4687 (md_begin): Initialize d30v_current_align_seg.
4688 (md_assemble): Call d30v_align when needed by known current alignment.
4689 (d30v_frob_label, d30v_cons_align): New functions.
4690 * config/tc-d30v.h (md_do_align): Remove.
4691 (tc_frob_label): Call d30v_frob_label.
4692 (md_cons_align): New.
4694 * config/tc-d30v.c (find_format): Convert complex expressions to
4695 expression symbols before processing. Clean up code formatting.
4697 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
4699 * po/Make-in (install-info): New target.
4701 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
4703 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
4704 instructions.
4705 * config/tc-mn10300.c (md_assemble): Likewise.
4707 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
4709 * Makefile.am: Update with `make dep-am'.
4710 (HFILES): Add cgen.h.
4711 (cgen.o): Depend on cgen.h.
4712 * Makefile.in: Regenerate.
4714 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
4716 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
4718 * gasp.c (grab_label): Permit a label to be a preprocessor
4719 variable by permitting a label to start with a backslash.
4721 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
4723 * config/tc-mips.c (validate_mips_insn): Removed hack
4724 for previously inaccessible bitfields in some INSN_TRAP
4725 instructions.
4727 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
4729 * config/tc-d30v.c (do_assemble): Abort with error message
4730 if opcode operands do not match.
4732 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
4734 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
4735 'q' operand format for 20-bit "break"/"sdbbp" instructions.
4736 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
4737 similar new 'q' operand.
4739 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
4741 * cgen.c (cgen_asm_finish_insn): Fix typo.
4743 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
4745 * cgen.h: New file.
4746 * cgen.c: Include it.
4747 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
4748 (cgen_asm_finish_insn): Result is now void. New arg `result'.
4749 All callers updated.
4750 * config/tc-m32r.c: Include cgen.h.
4751 (m23r_insn): New members num_fixups,fixups.
4753 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
4755 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
4756 to avoid compiler warning.
4758 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
4760 * makefile.vms: Run dec c with /nodebug. Pass CC value when
4761 calling make.
4763 * makefile.vms (OBJS): Add ehopt.obj
4765 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
4767 * doc/c-vax.texi: Correct and extend vax/vms documentation.
4769 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
4771 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
4772 a short format insn.
4773 (md_assemble): Set it for explicitly packed insns.
4775 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
4777 * config/obj-coff.c (c_symbol_merge): Do not take address of
4778 native fields when performing the memcpy.
4780 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
4782 * config/tc-mips.c (macro,macro2): Implement
4783 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
4785 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4787 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
4788 relocations against globally visible symbols.
4789 * config/tc-m68k.c (relaxable_symbol): New macro.
4790 (m68k_ip, md_estimate_size_before_relax): Use it.
4791 (tc_m68k_fix_adjustable): Also handle weak symbols.
4793 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
4795 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
4796 references to externally visible symbols.
4797 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
4798 values in twice for a PC relative reloc if the symbol is
4799 externally defined.
4801 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
4802 don't adjust a PC relative reloc against an externally visible
4803 symbol.
4804 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
4805 for a PC relative fixup against an externally visible defined
4806 symbol, arrange to store object file and addend values as though
4807 the symbol were not defined.
4808 (tc_gen_reloc): Likewise.
4810 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
4812 * read.c (sizeof_leb128): Referenced externally by write.c so
4813 don't inline.
4815 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
4817 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
4818 and expand a 'debug' symbol associated with the next instruction
4819 that does not cause a short instruction to be filled with a NOP.
4820 (md_pseudo_table): Add support for .debugsym.
4821 (assemble_parallel_insn): Add calls to expand_debug_sym as
4822 appropriate.
4823 (md_assemble): Ditto.
4825 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
4827 * as.c (main): Conditionally call setlocale.
4828 * gasp.c (main): Likewise.
4829 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
4830 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
4832 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
4834 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
4836 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
4838 * config/tc-hppa.c: Change all calls to bzero to use memset.
4839 (pa_ip): Add cast to avoid warning.
4840 (tc_gen_reloc, md_apply_fix): Likewise.
4841 (pa_find_space_by_number): Likewise.
4842 (hppa_force_relocation): Likewise.
4843 (pa_block): Change i to unsigned int.
4844 * config/obj-som.h (obj_som_copyright): Declare.
4846 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
4848 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
4849 for line numbers for assembly source.
4851 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
4853 * configure.in: Change version number to 2.9.4
4854 * configure: Rebuild.
4856 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
4858 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
4860 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
4862 * ecoff.h: Change symbolS in function declaration to struct
4863 symbol.
4865 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
4867 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
4868 (md_convert_frag): Fix i18n typo.
4870 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
4872 * ecoff.c (ecoff_get_cur_proc_sym): New function.
4873 * ecoff.h: Protoype it.
4874 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
4875 [EVAX] (s_alpha_prologue): Delete.
4876 (md_pseudo_table): Update.
4878 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
4880 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
4881 array to local pointer.
4882 (get_args, parse_expr): Add casts to avoid warnings.
4884 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
4886 * read.c (s_set): Cast xmalloc return value to fragS *.
4887 * config/tc-m68k.c (m68k_ip): Function made static to match
4888 previous forward declaration.
4889 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
4891 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
4893 * config/tc-v850.c: Add internationalisation macros to error
4894 strings.
4896 * config/tc-m32r.c (can_make_parallel): Add internationalisation
4897 macros to error strings.
4899 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
4901 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
4902 reloc is in the TOC csect.
4903 (md_apply_fix3): Correct gettext typo.
4905 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
4907 * config/tc-arm.c (find_real_start): Ignore symbols starting with
4908 .L - they are local labels and the branches are not really
4909 function calls but rather far jumps.
4911 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
4913 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
4915 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
4917 * config/tc-i386.c (md_assemble): Print operand number rather than
4918 using ordinal_names.
4919 (i386_operand): Likewise.
4921 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
4923 * Makefile.am (INTLLIBS): Define to work around apparent automake
4924 bug.
4925 All Makefiles: Regenerated.
4927 * Many files: Added gettext invocations around user-visible
4928 strings.
4929 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
4930 HAVE_LC_MESSAGES): Define.
4931 * dep-in.sed: Added asintl.h.
4932 * po/Make-in: New file.
4933 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
4934 Include "asintl.h".
4935 * read.c (Z_): Renamed from `_'.
4936 * Makefile.am (SUBDIRS): Added po.
4937 (POTFILES): new macro.
4938 (po/POTFILES.in): New target.
4939 ($(OBJS)): Added asintl.h.
4940 (HFILES): Likewise.
4941 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
4942 (as_new_LDADD): Added $(INTLLIBS).
4943 (as_new_DEPENDENCIES): Added $(INTLDEPS).
4944 (gasp_new_LDADD): Added $(INTLLIBS).
4945 (gasp_new_DEPENDENCIES): New macro.
4946 * configure, aclocal.m4: Rebuilt.
4947 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
4948 po/Makefile.
4949 (ALL_LINGUAS): Define.
4950 * macro.c: Include "asintl.h".
4951 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
4952 * as.h: Include "asintl.h".
4953 * config/tc-i386.c (ordinal_names): Removed.
4954 (md_assemble): Changed error text to avoid ordinal_names.
4955 (i386_operand): Likewise.
4956 (reloc): Added as_bad to avoid i18n problems.
4957 (tc_gen_reloc): Likewise.
4958 * config/tc-arm.c (bad_args): Now a #define.
4959 (bad_pc): Likewise.
4960 * config/obj-vms.c (VMS_stab_parse): Changed type of
4961 `long_const_msg'.
4962 (global_symbol_directory): Unified strings to avoid i18n
4963 problems.
4964 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
4965 avoid i18n problems.
4966 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
4967 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
4968 i18n problems.
4969 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
4970 problems.
4971 * config/tc-v850.c (md_assemble): Changed C++ comment into C
4972 comment.
4973 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
4974 problems.
4975 * as.c (print_version_id): Added an fprintf to avoid i18n
4976 problems.
4977 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
4978 problems.
4979 * expr.c (expr): Added as_warn call to avoid i18n problems.
4980 * messages.c (as_assert): Changed code to avoid i18n problems.
4981 (as_abort): Likewise.
4982 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
4983 (s_space): Likewise.
4984 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
4986 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
4988 * config/tc-i386.c (check_prefix): New static function, split out
4989 from md_assemble.
4990 (struct _i386_insn): Add wait_prefix field.
4991 (md_assemble): Remove wait_prefix local variable. Use
4992 check_prefix when adding a prefix.
4994 * config/tc-i386.c (current_templates): New static variable.
4995 (md_assemble): Remove current_templates local variable.
4996 (md_assemble, i386_operand): Improve error and warning messages in
4997 many places. Add RESTORE_END_STRING in many places before error
4998 return. Clarify some comments.
5000 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
5001 element array.
5002 (md_assemble): Parse string instruction operands, looking for
5003 segment override prefixes. Check for invalid segment prefixes on
5004 string instruction.
5005 (i386_operand): i.seg[] and max mem_operand changes for string
5006 insns.
5007 * config/tc-i386.h (EsSeg): Define.
5009 * config/tc-i386.h (regKludge): Define.
5010 (iclrKludge, imulKludge): Don't define.
5011 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
5012 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
5013 opcode_modifier checks to look for more common cases first. Add
5014 default_seg for IsString case.
5016 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
5018 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
5019 AC_DECL_YYTEXT.
5020 * configure: Rebuild with new automake and libtool.
5021 * aclocal.m4, Makefile.in: Likewise.
5023 * doc/Makefile.am (as.dvi): New target.
5024 * doc/Makefile.in: Rebuild.
5026 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
5028 * configure.in: Added sparc86x support.
5030 * configure: Rebuild.
5032 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
5033 sparc_arch.
5034 (md_parse_option): Warn if -EL is not supported for this architecture.
5036 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
5038 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
5040 * config/tc-mips.c (mips_ip): Note when we use get match on
5041 the full instruction name.
5043 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
5045 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
5046 back into the expression to handle add/sub simplification correctly.
5048 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
5050 * config/tc-mips.c (hilo_interlocks): Remove 4300.
5052 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
5054 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
5055 #<n>' instruction.
5057 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
5059 * symbols.c (max_indent_level): New global.
5060 (print_symbol_value_1): Use it.
5061 * expr.h (expr_build_dot): Declare.
5062 * expr.c (expr_build_dot): New function.
5064 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
5066 * symbols.c (print_binary): New function.
5067 (print_expr_1): Call it.
5069 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5071 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
5072 operand in the opcode.
5074 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5076 * config/tc-i386.h: Reorder operand flags and opcode modifier
5077 flags for clarity. Remove unused definitions: Unknown,
5078 ImmUnknown, DispUnknown, NoModrm.
5079 * config/tc-i386.c (type_names): Add missing Debug type.
5080 (md_assemble): Better duplicate prefix checking. Quicker string
5081 instruction check via new opcode_modifier flag.
5083 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
5085 * doc/as.texinfo (Invoking): Clarify -Wa example.
5087 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
5089 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
5090 (s_mips_weakext): Define.
5091 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
5092 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
5093 defined(TC_MIPS).
5095 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
5097 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
5098 is an error if the value can not be computed at assembly time.
5099 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
5101 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
5103 * gasp.c (main): Set next field of new include_path structure to
5104 NULL. From Avery Pennarun <averyp@gdc.ca>.
5106 * read.c (s_mri_sect): Call as_bad rather than abort for an
5107 unsupported MRI target.
5109 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
5111 * config/tc-arm.c (arm_validate_fix): New function. Determine if
5112 the destination of a branch instruction should be altered.
5113 (find_real_start): New function: Locate the real, Thumb coded
5114 start of a Thumb function.
5115 (do_t_branch23): Alter the destination of branches to Thumb
5116 functions.
5118 * config/tc-arm.h: Define TC_VALIDATE_FIX.
5120 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
5122 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
5123 also.
5125 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5127 * doc/as.texinfo: Use @itemx for a secondary item in a table.
5128 * doc/c-hppa.texi: Likewise.
5130 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
5132 * Makefile.am: Rebuild dependencies.
5133 * Makefile.in: Rebuild.
5135 * Makefile.am (DEP_INCLUDES): New variable.
5136 (.dep1): Change to work when srcdir is not an absolute path.
5137 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
5138 * Makefile.in: Rebuild.
5140 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
5142 * config/tc-i386.h, config/tc-i386.c: Revert March 24
5143 LinearAddress patch.
5145 * configure.in: Set version to 2.9.1.
5146 * configure: Rebuild.
5148 * Branched binutils 2.9.
5150 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5152 * config/tc-i386.h (FWait): Define.
5153 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
5154 other prefixes. Check FWait flag in opcode table to see which
5155 instructions require an fwait prefix.
5157 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5159 * stabs.c (get_stab_string_offset): Always create a stab string
5160 section.
5162 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
5164 Fix some gcc -Wall warnings:
5165 * atof-generic.c (atof_generic): Add casts to avoid warnings.
5166 * ehopt.c (eh_frame_code_alignment): Likewise.
5167 * expr.c (integer_constant, operand): Likewise.
5168 * frags.c (frag_align): Likewise.
5169 * gasp.c (level_0, change_base, doinstr): Likewise.
5170 * hash.c (hash_ask): Likewise.
5171 * listing.c (listing_page, calc_hex, print_lines): Likewise.
5172 (debugging_pseudo): Likewise.
5173 * macro.c (define_macro, check_macro): Likewise.
5174 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
5175 (ignore_rest_of_line, float_cons): Likewise.
5176 * symbols.c (decode_local_label_name): Likewise.
5177 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
5178 (fixup_segment, number_to_chars_bigendian): Likewise.
5179 (number_to_chars_littleendian): Likewise.
5180 * config/atof-ieee.c (gen_to_words): Likewise.
5181 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
5182 (sparc_ip, parse_keyword_arg, s_common): Likewise.
5183 * read.c (output_big_sleb128): Initialize locals to avoid
5184 warnings.
5185 (output_big_uleb128, equals): Likewise.
5186 * atof-generic.c (atof_generic): Change number_of_digits_* locals
5187 to unsigned int. Change zeros to unsigned int.
5188 * cond.c (s_if): Add return to default case.
5189 * frags.c (frag_now_fix): Change return type to addressT.
5190 * frags.h (frag_now_fix): Update declaration.
5191 * listing.c (file_info_struct): Change linenum to unsigned int.
5192 (struct list_info_struct): Change hll_line to unsigned int.
5193 (print_source): Update format string.
5194 * read.c (emit_expr): Change scan to unsigned int, and don't
5195 bother to initialize it.
5196 * symbols.c (dollar_label_count): Change to unsigned long.
5197 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
5198 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
5199 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
5201 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
5203 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
5204 mcf5200 just as we do for m68000.
5205 (m68k_init_after_args): Likewise.
5206 (md_estimate_size_before_relax): Likewise.
5208 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
5210 * config/tc-v850.c (md_assemble): Store relocation addend in
5211 fixup instead of instruction.
5213 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
5215 * config/tc-i386.c (md_assemble): Swap template arguments to
5216 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
5217 This macro is currently symmetric, so passing them the wrong
5218 way didn't cause any problem, but may if the macro is changed
5219 in the future.
5220 After copying template to i.tm, use i.tm. rather than t-> to
5221 access fields, and make t a const*
5222 Move i.tm.operand_types[] swap to immediately after the copy.
5224 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
5226 * expr.h (expr_build_uconstant): Add prototype.
5227 (expr_build_unary,expr_build_binary): Add prototypes.
5228 * expr.c (expr_build_uconstant): New function.
5229 (expr_build_unary,expr_build_binary): New functions.
5231 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
5233 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
5234 * macro.c (macro_expand_body): Increase buffer size.
5235 * messages.c (as_warn): Likewise.
5236 (as_warn_where, as_bad, as_bad_where): Likewise.
5238 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
5240 Based on patch from H.J. Lu <hjl@gnu.org>:
5241 * Makefile.am (DISTSTUFF): New variable.
5242 (diststuff): New target.
5243 * Makefile.in: Rebuild.
5245 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
5247 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
5248 m32r_elf_section_change_hook.
5250 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
5251 emit a nop if a section ends with a 16 bit instruction.
5253 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
5255 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
5256 s_lcomm rather than obj_coff_lcomm.
5257 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
5259 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
5261 * config/tc-i386.h (LinearAddress): Define.
5262 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
5263 instruction, don't use a default segment.
5265 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
5267 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
5268 * configure: Rebuild.
5270 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
5272 * aclocal.m4, configure: Rebuild with libtool 1.2.
5274 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
5276 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
5277 PC relative branches. Patch courtesy of Jonathan Walton.
5280 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
5282 * configure.in (emulations): Add thumb-pe target.
5284 * configure (emulations): Add thumb-pe target.
5286 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
5288 * itbl-lex.l (yywrap): Don't define if already defined as a
5289 macro.
5291 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
5293 * depend.c (quote_string_for_make): New function.
5294 (wrap_output): Use it.
5296 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
5298 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
5299 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
5301 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
5303 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
5304 Recognize -GN and -relax.
5305 (md_begin): Initialize gp size from -G switch.
5306 (alpha_force_relocation): Always force if -relax.
5307 (alpha_align): Take a new argument that will specify when to
5308 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
5309 Change all callers. Emit nop alignment padding as nop+unop pair.
5311 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
5313 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
5314 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
5316 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
5318 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
5319 require padding to the next long word boundary.
5321 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
5323 * cgen.c: #include symcat.h.
5324 * config/tc-m32r.c: Likewise.
5326 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
5328 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
5329 absolute expressions instead of '$' prefixed register names.
5331 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
5333 * read.c (s_set): Record file and line info for symbols when -as.
5334 (pseudo_set): Don't overwrite that dummy fragment.
5336 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
5338 * config/tc-ppc.c (md_pseudo_table): Add "section".
5339 (ppc_named_section): New static function.
5341 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
5343 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
5344 so we don't have to scan the entire list.
5346 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
5348 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
5349 case, allow the parallel instructions to modify the same flag
5350 bits.
5352 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
5354 * listing.c (list_symbol_table): Categorize symbols by
5355 undefined_section rather than sy_frag->line == NULL.
5357 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
5359 * Makefile.am (install-exec-local): Install properly when ln
5360 fails or tooldir == prefix.
5362 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
5364 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
5365 Test result of insert_operand for error.
5367 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
5369 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
5370 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
5371 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
5372 * doc/Makefile.in: Rebuild.
5374 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
5376 * config/tc-mips.c (macro_build): Handle operand type 'C'.
5377 (macro): Fix handling of M_COP[0-3].
5379 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
5381 Based on patches from Ross Harvey <ross@teraflop.com>:
5382 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
5383 if macro_alternate or macro_mri.
5384 (getstring): Remove support for byte constants between < and >.
5385 (get_any_string): '<' only starts a string if macro_alternate or
5386 macro_mri.
5387 (macro_expand_body): Permit keyword parameters following
5388 positional parameters.
5390 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
5391 * configure.in (alpha*-*-netbsd*): New target.
5392 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
5393 * configure: Rebuild.
5395 * as.h (flag_warn_suppress_instructionswap): Move from here...
5396 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
5397 here, and make static.
5399 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
5400 BFD_ASSEMBLER or MANY_SEGMENTS.
5402 * as.c (show_usage): Update bug-gnu-utils address.
5403 * gasp.c (show_usage): Likewise.
5404 * doc/as.texinfo (Bug Reporting): Likewise.
5406 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
5408 * config/tc-mips.c (load_address): Don't use mips III or mips IV
5409 insns regardless of the size of a pointer if we're in mips I or
5410 MIPS II mode.
5411 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5413 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
5415 Fix rac to accept only a0:
5416 * tc-d10v.c (parallel_ok, find_opcode):
5417 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
5418 Introduce OPERAND_GPR.
5420 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
5422 * read.c (s_fill): Handle non-constant repeat counts by creating
5423 an rs_space fragment.
5425 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
5427 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
5428 from as_bad to as_warn.
5430 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
5432 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
5433 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
5434 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
5436 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
5438 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
5439 seg_fix_rotP rather than fix_root from seg_info.
5441 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
5443 * expr.c: Add support for 0x1_2_3_4 bignums.
5445 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
5447 * configure.in: Change -linux* to -linux-gnu*.
5448 * configure: Rebuild.
5450 * app.c (do_scrub_begin): Treat \r as whitespace.
5452 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
5454 * Makefile.am: Update dependencies.
5455 * Makefile.in: Rebuild.
5457 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
5459 * configure, aclocal.m4: Rebuild with new libtool.
5461 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
5463 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
5464 the argument to bfd_set_arch_mach.
5465 (load_address): Use bfd_arch_bits_per_address to determine the
5466 bit size of an address instead of looking at the isa level.
5467 (macro, macro2, s_cprestore, s_cpadd): Likewise.
5469 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
5471 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
5473 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
5475 * ehopt.c: New file.
5476 * as.h (enum _relax_state): Add rs_cfa.
5477 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
5478 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
5479 * read.c (emit_expr): Call check_eh_frame.
5480 * write.c (cvt_frag_to_fill): Handle rs_cfa.
5481 (relax_segment): Likewise.
5482 * Makefile.am: Rebuild dependencies.
5483 (GAS_CFILES): Add ehopt.c.
5484 (GENERIC_OBJS): Add ehopt.o.
5485 * doc/internals.texi (Frags): Document rs_cfa.
5487 * as.c (show_usage): Mention --traditional-format.
5488 (parse_args): Accept --traditional-format.
5489 * as.h (flag_traditional_format): Declare.
5490 * output-file.c (output_file_create): If flag_traditional_format,
5491 set BFD_TRADITIONAL_FORMAT on stdoutput.
5492 * doc/as.texinfo, doc/as.1: Document --traditional-format.
5494 * config/tc-mips.c (append_insn): Make sure that if we have a
5495 fixup for an unmatched %hi reloc, it does not associated with a
5496 variant frag.
5498 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
5499 * doc/Makefile.in: Likewise.
5501 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
5503 * config/tc-m32r.c (check_for_side_effects): New function.
5504 (can_make_parallel): Add checks for instruction side effects
5505 clashing with the other instruction.
5506 (assemble_parallel_insn): Improve warning messages. Return error
5507 message from non-swapped instruction order.
5509 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
5511 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
5513 * config/tc-arm.h: Replace md_after_pass_hook definition with a
5514 md_cleanup definition. This moves the forced literal output to
5515 the end of the source pass, and avoids macro's inserting literals
5516 into the code immediately after the macro expansion.
5518 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
5520 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
5521 a gas internal symbol is adjustable.
5522 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
5524 * as.h: If gcc version greater than 2.6, use `__format__' and
5525 `__printf__' in function attributes, rather than `format' and
5526 `printf'.
5528 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
5530 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
5532 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
5534 Add tms320c30 support:
5535 * config/tc-tic30.h: New file.
5536 * config/tc-tic30.c: New file.
5537 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
5538 TARGET_FORMAT as "coff-tic30".
5539 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
5540 * Makefile.am: Rebuild dependencies.
5541 (CPU_TYPES): Add tic30.
5542 (CPU_OBJ_VALID): tic30-aout is valid.
5543 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
5544 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
5545 * configure, Makefile.in: Rebuild.
5547 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
5549 * config/tc-v850.c (md_assemble): Improvements to error messages.
5551 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
5553 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
5554 BFD_RELOC_HI16_S to store the high bits of any value.
5556 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
5557 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
5558 assembler calculate relocations to any external symbol at all.
5559 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
5560 involving generation of pc-relative relocs.
5561 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
5562 has been moved to md_apply_fix3.
5564 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
5565 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
5566 which actually means (the address of identifier's GOT entry) +
5567 constant, which is not particularly useful.
5569 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
5571 * read.h (include_dirs): Declare.
5572 (include_dir_count,include_dir_maxlen): Declare.
5574 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
5576 * configure.in: Correct check for shared opcodes library.
5577 * configure: Rebuild.
5579 * listing.c (buffer_line): If we can't open the file, set at_end.
5580 (listing_print): Remove unused local variable fi.
5582 * config/m68k-parse.y (reglistpair): Handle register list in
5583 either order.
5585 * config/vms-conf.h: Don't undef VERSION.
5587 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
5589 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
5590 OBJS variable.
5591 (GENERIC_OBJS): New variable, with the rest of the old OBJS
5592 variable.
5593 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
5594 ($(srcdir)/make-gas.com): Rename from make-gas.com.
5595 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
5596 (EXTRA_DIST): Define.
5597 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
5598 explicitly rather than via the list of object files.
5599 (gcc-as.opt): New file created when make-gas.com is run.
5600 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
5601 itbl-cpu.h} to #include appropriate file rather than copying that
5602 file.
5603 * config/vms-conf.h: Synchronize with current config.in.
5604 * Makefile.in: Rebuild.
5606 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
5608 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
5609 (parallel_ok): Relaxed parallel subinstruction dependency check.
5611 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
5613 * as.h (flag_warn_suppress_instructionswap): added new flag.
5614 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
5615 command line argument.
5616 * tc-d10v.c (write_2_short): emit "Swapping instructions"
5617 warning only if flag_warn_suppress_instructionswap is false.
5619 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
5621 * configure.in (i386-*-mingw32*): New target.
5622 * configure: Rebuild.
5624 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
5626 * symbols.c (resolve_symbol_value): Don't set the segment if it
5627 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
5629 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
5630 S_GET_SEGMENT.
5632 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
5634 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
5635 depends upon HAVE_{UNLINK,REMOVE} values rather than host
5636 compiler.
5638 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
5640 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
5642 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
5644 * config/tc-v850.c (v850_insert_operand): Display instruction when
5645 an error is encountered.
5647 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
5649 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
5650 (i386-*-sco3.2v5*coff): New target.
5651 (i386-*-sco3.2*): New target.
5652 * configure: Rebuild.
5654 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
5656 * config/tc-v850.c: Tidy error message production.
5658 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
5660 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
5661 validate_immediate return value in the right type for comparisons
5662 to FAIL.
5664 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
5666 * listing.c (MAX_BYTES): Use listing variables not constants.
5667 (data_buffer): No longer an array, but a pointer.
5668 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
5669 (listing_listing): Allocate data_buffer.
5671 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
5673 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
5674 --listing-rhs-width, --listing-cont-lines.
5675 (show_usage): Update.
5676 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
5677 (listing_lhs_cont_lines, listing_rhs_width): New vars.
5678 (print_lines): Use the variables instead of the constants.
5679 (listing_listing): Likewise.
5680 * listing.h: Declare the new vars.
5682 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
5684 * as.c (parse_args): Add --keep-locals alias for -L.
5685 Add --strip-local-absolute.
5686 (show_usage): Update.
5687 * as.h (flag_strip_local_absolute): New flag.
5688 * symbols.c (S_IS_LOCAL): Use it.
5689 * config/obj-aout.h (S_IS_LOCAL): Likewise.
5690 * config/obj-bout.h (S_IS_LOCAL): Likewise.
5691 * config/obj-coff.h (S_IS_LOCAL): Likewise.
5693 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
5695 * config/tc-m32r.c: Detect if explicitly parallel instructions
5696 might have an io conflict and issue a warning message.
5698 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
5700 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
5701 cgen_swap_fixups): Functions to save, restore and swap the fixup
5702 chain with a backup copy.
5703 (cgen_asm_finish_insn): Returns address of constructed insn.
5705 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
5707 * listing.c (file_info_struct): Remove FILE, add POS.
5708 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
5709 (file_info): Don't open the file.
5710 (buffer_line): Check for the file in the last_open cache, updating
5711 as necessary.
5712 (print_source): Don't reference file_info->file.
5713 (listing_listing): Likewise.
5714 (listing_print): Close the file in the cache, if any.
5716 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
5718 * read.c (dwarf_file_string): New file static variable.
5719 (emit_expr): Look for constant sequence that leads up to a file
5720 name in DWARF debugging output.
5721 (stringer): Use dwarf_file_string to decide whether to accept a
5722 string as a file name.
5724 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
5726 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
5727 (crack_operand): Add reg->reglst MRI hack.
5728 (r_seg): Put reglst symbols in reg_section.
5729 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
5731 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
5733 * tc-sh.c (get_specific): Handle SGR & DBR.
5735 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
5737 * tc-h8300.c (parse_reg): Take the length of the symbol into
5738 account when attempting to match a register name.
5739 * tc-h8500.c (parse_reg): Likewise.
5741 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
5743 * cgen.c: Formatting changes to improve readability.
5745 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
5747 * config/tc-mips.c (macro): Rework division code to avoid unfilled
5748 delay slot.
5750 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
5752 Based on a patch from Jim Wilson
5753 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
5754 (tc_gen_reloc): Handle cross section PC relative relocs
5755 correctly.
5757 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
5759 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
5761 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
5763 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
5764 (expr_jmp_buf): New static local.
5765 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
5766 (cgen_md_operand): New function.
5767 * tc-m32r.c: Clean up pass over `struct foo' usage.
5768 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
5770 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
5772 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
5773 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
5775 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
5777 * config/tc-i386.c (i386_operand): Give an error if there are
5778 unrecognized characters after an expression.
5780 For older changes see ChangeLog-9697