1 2001-03-17 Alan Modra <alan@linuxcare.com.au>
3 * read.c (do_org): Handle complex expressions.
4 * cgen.c (gas_cgen_finish_insn): Likewise.
6 2001-03-15 David Mosberger <davidm@hpl.hp.com>
8 * config/tc-ia64.c (md): New member keep_pending_output.
9 (ia64_flush_pending_output): Flush only if md.keep_pending_output
11 (dot_xdata): Turn on md.keep_pending_output for the duration of
13 (dot_xfloat_cons): Ditto.
14 (dot_xstringer): Ditto.
15 (dot_xdata_ua): Ditto.
16 (dot_xfloat_cons_ua): Ditto.
18 2001-03-15 Jim Wilson <wilson@redhat.com>
20 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
23 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
25 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
27 2001-03-15 DJ Delorie <dj@redhat.com>
29 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
30 blindly freeing string if it isn't at the top of the obstack.
32 2001-03-13 Alan Modra <alan@linuxcare.com.au>
34 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
35 (NUM_FLAG_CODE): Define.
36 (lex_got): New function.
37 (got_reloc): New global var.
38 (x86_cons_fix_new): New function.
39 (x86_cons): New function.
40 (i386_immediate): Use lex_got here, replacing inline code. Change
41 "ignoring junk.." error message to "junk.."
42 (i386_displacement): Likewise.
43 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
45 (TC_CONS_FIX_NEW): Define.
46 (x86_cons_fix_new): Declare.
48 2001-03-12 Nick Clifton <nickc@redhat.com>
50 * config/tc-arm.c (md_begin): Always set machine type based on
53 2001-03-07 Alan Modra <alan@linuxcare.com.au>
55 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
56 (md_assemble) <smallest displacement>: Use correct field of i.op[]
58 <JumpInterSegment output>: Use correct i.disp_reloc[].
59 <immediate output>: Likewise.
61 2001-03-06 Nick Clifton <nickc@redhat.com>
63 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
66 2001-03-06 Igor Shevlyakov <igor@windriver.com>
68 * config/tc-m68k.c : Add 5407 to archs[] table.
69 (HAVE_LONG_BRANCH): Add mcf5407.
70 (select_control_regs): Recognize 5407.
72 2001-03-02 Dave Brolley <brolley@redhat.com>
74 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
77 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
79 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
80 (gen_to_words): Print warnings if NaNs are found and the target CPU
81 does not support them. Allow largest exponent to be used in normal
82 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
84 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
86 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
87 anymore since we use bfd_elf_generic_reloc now.
88 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
90 2001-02-27 Alan Modra <alan@linuxcare.com.au>
92 * configure.in (BFD_VERSION): New.
93 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
94 * configure: Regenerate.
95 * Makefile.am: Run "make dep-am"
96 * Makefile.in: Regenerate.
97 * doc/Makefile.in: Regenerate.
99 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
101 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
102 SEC_NEVER_LOAD when the 'n' flag is used.
103 Add SEC_NEVER_LOAD to matchflags.
105 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
107 * symbols.c (decode_local_label_name): Initialize message_format
108 only when an error is reported (perf pb due to I18N).
110 2001-02-23 H.J. Lu <hjl@gnu.org>
112 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
113 BFD_ASSEMBLER is not defined.
115 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
117 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
118 done if it's against a symbol.
120 2001-02-22 Timothy Wall <twall@cygnus.com>
122 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
123 target formats if applicable.
124 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
125 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
126 * Makefile.in: Regenerated.
127 * configure.in: Added configuration for ia64-*-aix*.
128 * configure: Regenerated.
130 2001-02-21 David Mosberger <davidm@hpl.hp.com>
132 * config/tc-ia64.c (enum operand_match_result): New type.
133 (operand_match): Change return type to operand_match_result.
134 Fix all returns appropriately, adding support for returning the
136 (parse_operands): New locals result, error_pos, out_of_range_pos,
137 curr_out_of_range_pos. Rewrite operand matching loop to give better
140 2001-02-21 David Mosberger <davidm@hpl.hp.com>
142 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
143 (dot_proc): Clear unwind.prologue_count to zero.
144 (dot_prologue): Increment unwind.prologue_count.
145 (dot_restore): If second operand is omitted, use
146 unwind.prologue_count -1 for "ecount" (# of additional regions to
147 pop). Decrement unwind.prologue_count by number of regions
150 2001-02-21 Nick Clifton <nickc@redhat.com>
152 * doc/as.texinfo (Section): Note that some flags to the COFF
153 version of .section remove attributes rather than setting them.
155 2001-02-20 Kazu Hirata <kazu@hxi.com>
157 * config/tc-pdp11.c: Fix formatting.
158 * config/tc-pdp11.h: Likewise.
160 2001-02-20 Bo Thorsen <bo@suse.de>
162 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
165 2001-02-18 David O'Brien <obrien@FreeBSD.org>
167 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
168 all FreeBSD platforms should look the same at this level.
169 * configure: Rebuilt.
170 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
172 2001-02-18 lars brinkhoff <lars@nocrew.org>
174 * Makefile.am: Add PDP-11 target.
175 * configure.in: Likewise.
176 * config/tc-pdp11.c: New file.
177 * config/tc-pdp11.h: New file.
178 * doc/Makefile.am: Add PDP-11 documentation.
179 * doc/all.texi: Likewise.
180 * doc/as.texinfo: Likewise.
181 * doc/c-pdp11.texi: New file.
183 2001-02-16 matthew green <mrg@redhat.com>
185 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
187 2001-02-13 Jim Wilson <wilson@redhat.com>
189 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
190 reloc instead of a 0 reloc.
191 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
193 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
195 2001-02-13 Ian Lance Taylor <ian@zembu.com>
197 * write.c (is_dnrange): Stop as soon as the address becomes
199 (relax_frag): Add segment parameter. Only call symbol_get_frag
200 once. Only call is_dnrange if the symbol is in the same segment,
201 and the symbol address is larger.
202 (relax_segment): Pass segment to md_relax_frag and relax_frag.
203 * write.h (relax_frag): Update declaration.
204 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
206 * config/tc-m32r.c (m32r_relax_frag): Likewise.
207 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
208 (m32r_relax_frag): Update declaration.
209 * config/tc-mips.h (md_relax_frag): Add segment parameter.
210 * config/tc-tic54x.h (md_relax_frag): Likewise.
211 * doc/internals.texi (CPU backend): Update documentation for
214 2001-02-13 Alan Modra <alan@linuxcare.com.au>
216 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
217 Mention effect of < 386 architectures on jump promotion.
218 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
220 * config/tc-i386.c (no_cond_jump_promotion): New.
221 (set_cpu_arch): Parse "jumps" arch modifier.
222 (insn_size): Modify usage comment.
223 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
224 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
225 (TYPE_FROM_RELAX_STATE): New define.
226 (UNCOND_JUMP, COND_JUMP): Renumber.
227 (md_relax_table): Reorder to suit.
228 (COND_JUMP86): New define.
229 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
230 (md_assemble): Create frag var for jumps of max size, encode relax
231 state for COND_JUMP86.
232 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
233 leave conditional jumps small if no_cond_jump_promotion.
234 (md_convert_frag): Likewise.
236 * expr.c (operator): Don't bump input_line_pointer for two char
237 operators. Instead return operator size via new param num_chars.
238 (expr): Use above to parse multi-char operators correctly.
240 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
242 * config/tc-i386.c (i386_displacement): Fix handling of
243 BFD_RELOC_X86_64_GOTPCREL.
244 (i386_validate_fix): Likewise.
246 2001-02-12 Philip Blundell <pb@futuretv.com>
248 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
249 ldrt/strt instructions.
251 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
253 * config/tc-mips.c (macro): For M_LA_AB emit a
254 BFD_RELOC_MIPS_CALL16 relocation or a
255 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
256 BFD_RELOC_MIPS_GOT16 and
257 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
258 loading the jump register when generating SVR4_PIC code.
260 2001-02-10 Chris Demetriou <cgd@broadcom.com>
262 * configure.in: Make 'mipself' and 'mipsecoff' emulations
263 map to MIPS-specific files, as they used to do before the
264 change on 2000-05-21.
265 * configure: Regerate.
267 2001-02-10 Chris Demetriou <cgd@broadcom.com>
269 * config/tc-mips.c (md_parse_option): Don't try to compile
270 ELF-only option code if not ELF.
272 2001-02-08 David Mosberger <davidm@hpl.hp.com>
274 * config/tc-ia64.h (md_elf_section_type): New macro.
275 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
276 (they're now handled via ia64_elf_section_type.
278 * config/tc-ia64.c (unwind): New members saved_text_seg,
279 saved_text_subseg, and force_unwind_entry.
280 (optimize_unw_records): New function to optimize away unnecessary
282 (ia64_elf_section_type): New function.
283 (output_unw_records): Generate unwind info only if the size is
284 non-zero or if it's forced for some other reason (e.g.,
285 handlerdata or a personality routine).
286 (generate_unwind_image): Don't switch back to previous
287 section---stay inside the unwind info section instead so that
288 handlerdata that may follow goes into the right place.
289 (dot_handlerdata): Force generation of unwind entry and save the
290 current active text segment before generating unwind image.
291 (dot_unwentry): Force generation of unwind entry.
292 (dot_personality): Ditto.
293 (dot_endp): Generate unwind table entry only if there is
294 some unwind info or the unwind entry was forced.
296 * config/tc-ia64.c (make_unw_section_name): New macro to form
298 (generate_unwind_image): Add "text_name" argument. Use it to
299 form unwind section name.
300 (dot_handlerdata): Determine current segment (section) name and
301 pass it to generate_unwind_image().
302 (dot_endp): Determine current segment (section) name and use
303 it to determine the appropriate unwind section name.
304 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
305 n, fill, and max arguments.
307 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
309 * Makefile.am: Add linux target for S/390.
310 * configure.in: Likewise.
311 * config/tc-s390.c: New file.
312 * config/tc-s390.h: New file.
314 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
316 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
317 2byte, 4byte and 8byte.
319 2001-02-08 Alan Modra <alan@linuxcare.com.au>
321 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
322 md_number_to_chars with size > sizeof (valueT).
324 2001-02-06 H.J. Lu <hjl@gnu.org>
326 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
327 there is no relocation.
329 2001-02-06 H.J. Lu <hjl@gnu.org>
331 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
333 * config/tc-ia64.c (md_parse_option): Only accept the valid
334 ia64 options on "-axxx".
336 2001-02-05 Jim Wilson <wilson@redhat.com>
338 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
339 aborting for invalid operands.
341 2001-02-06 Alan Modra <alan@linuxcare.com.au>
343 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
344 than via pointer. Update all callers.
345 (UNWIND_LOW32): Define.
346 (UNWIND_HIGH32): Define.
347 (pa_build_unwind_subspace): Use the above macros instead of dumping
348 bitfields directly. Call frag_more once rather than multiple times.
349 (md_assemble): Use UNWIND_LOW32.
351 (pa_procend): Likewise.
352 (process_exit): Use UNWIND_HIGH32.
354 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
356 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
357 function to select the header according to the cpu.
358 (md_after_pass_hook, md_do_align): Remove.
359 (md_cleanup, m68hc11_cleanup): Remove.
360 (md_pcrel_from_section): Declare.
361 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
362 (build_jump_insn, build_insn): Likewise.
363 (m68hc11_listing_header): New function.
364 (m68hc11_cleanup): Remove.
366 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
368 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
369 symbols because there is no support for shared libraries and these
370 symbols can't be overridden (unless they are weak).
372 2001-02-01 Momchil Velikov <velco@fadata.bg>
374 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
375 for the compilation unit with a zero byte.
377 2001-01-30 Alan Modra <alan@linuxcare.com.au>
379 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
380 destinations. Correct range check for 17 and 22 bit branches.
382 2001-01-25 Nick Clifton <nickc@redhat.com>
384 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
385 still set. Issue an error message instead.
386 (md_estimate_size_before_relax): Delete unused variable
387 'buffer_address'. Fixup parentheses around if statement.
389 2001-01-23 Kazu Hirata <kazu@hxi.com>
391 * as.c: Fix formatting.
393 * messages.c: Likewise.
395 * symbols.c: Likewise.
397 2001-01-23 Ben Elliston <bje@redhat.com>
399 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
401 2001-01-22 Kazu Hirata <kazu@hxi.com>
403 * config/tc-alpha.c: Fix formatting.
405 2001-01-19 Kazu Hirata <kazu@hxi.com>
407 * config/tc-alpha.c: Fix formatting.
409 2001-01-18 Kazu Hirata <kazu@hxi.com>
411 * config/tc-alpha.c: Fix formatting.
413 2001-01-18 Nick Clifton <nickc@redhat.com>
415 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
417 (stm_flags): Remove redundant bit from "ed" and "da" flags.
419 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
421 * configure.in (cpu_type, arch): Match i386 too.
422 * configure: Rebuilt.
424 2001-01-16 Kazu Hirata <kazu@hxi.com>
426 * config/tc-i386.c: Fix formatting.
428 2001-01-16 Alan Modra <alan@linuxcare.com.au>
430 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
431 relocs for .PARISC.unwind section.
433 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
434 depending on section flags, not just for .text.
436 2001-01-15 Jim Wilson <wilson@redhat.com>
438 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
439 not immediately followed by an instruction.
441 2001-01-15 Kazu Hirata <kazu@hxi.com>
443 * config/tc-m68hc11.c: Fix formatting.
445 2001-01-15 Nick Clifton <nickc@redhat.com>
447 * symbols.c (colon): Change 'already defined symbol' from a
448 fatal error to an ordinary error. There is no reason why this
449 error should be fatal.
451 * message.c (as_fatal): Delete output file, if one has been
454 2001-01-14 Alan Modra <alan@linuxcare.com.au>
456 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
458 2001-01-14 Kazu Hirata <kazu@hxi.com>
460 * config/tc-alpha.c: Fix formatting.
461 * config/tc-arc.c: Likewise.
462 * config/tc-arc.h: Likewise.
463 * config/tc-d10v.c: Likewise.
464 * config/tc-i370.c: Likewise.
465 * config/tc-i386.c: Likewise.
466 * config/tc-i960.c: Likewise.
467 * config/tc-m68k.c: Likewise.
468 * config/tc-ppc.c: Likewise.
469 * config/tc-sparc.c: Likewise.
470 * config/tc-tahoe.c: Likewise.
471 * config/tc-vax.c: Likewise.
473 * config/tc-arc.c: Fix formatting.
475 * config/tc-arc.c: Fix formatting.
477 2001-01-14 Alan Modra <alan@linuxcare.com.au>
479 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
480 both 32 and 64 bit ELF.
482 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
483 and don't bother storing `m' for "ce" completer. Tidy handling of
484 'J' and 'K' operands to suit. Handle '<' and '>' operands.
486 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
488 * config/tc-i386.h (TARGET_MACH): New macro.
489 (i386_mach): Declare.
490 * config/tc-i386.c (i386_mach): New function.
492 2001-01-13 Philip Blundell <philb@gnu.org>
494 * doc/as.texinfo: Fix spelling and cross-references.
496 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
497 character for all systems, not just GNU/Linux. Make it explicit
498 that `-k' doesn't affect code generation, just ELF flags.
500 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
502 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
505 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
507 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
509 2001-01-12 Nick Clifton <nickc@redhat.com>
511 * as.c (print_args): Update copyright date to 2001.
513 2001-01-12 Peter Targett <peter.targett@arccores.com>
515 * doc/c-arc.texi: New file.
516 Some sections to be expanded.
518 2001-01-12 Alan Modra <alan@linuxcare.com.au>
520 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
521 (md_parse_option): Always accept "--32".
523 2001-01-11 Peter Targett <peter.targett@arccores.com>
525 * as.h (TC_ARC): Ensure struc-symbol.h included.
526 * as.c (dwarf2dbg.h): Include to remove implicit declaration
528 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
529 (TARGET_SYMBOL_FIELDS) added.
531 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
532 * doc/c-arc.texi: New file.
533 Some sections to be expanded.
534 * doc/as.texinfo: Update command-line options.
535 Removed outdated text for ARC dependant features, instead include
536 text from above file.
538 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
539 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
542 * config/tc-arc.c: New updated configuration for
543 ARC, including selection of core variants, and extensibility of
544 instructions, registers etc. through directives.
546 * config/tc-arc.c (arc_extinst): Minor corrections for
548 (arc_common) Likewise. Make alignment argument optional for local
549 symbols also, with default of zero.
551 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
553 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
554 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
555 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
556 and fix_new_exp() instead.
557 (md_convert_frag): For indexed post byte use the symbol value
558 rather than the displacement.
559 (md_relax_table): Fix indexed offset relax.
561 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
563 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
565 (relaxable_symbol): New function.
567 2001-01-11 Andreas Jaeger <aj@suse.de>
569 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
572 2001-01-10 Nick Clifton <nickc@redhat.com>
574 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
575 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
577 2001-01-10 Nick Clifton <nickc@redhat.com>
579 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
580 character used to dollar local symbols.
581 (LOCAL_LABEL_CHAR): New constant - the magic character used to
583 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
584 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
586 Use LOCAL_LABEL_CHAR.
587 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
588 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
589 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
591 2001-01-08 Bo Thorsen <bo@suse.de>
593 * config/tc-i386.c (i386_immediate, i386_displacement):
596 2001-01-07 Ian Lance Taylor <ian@zembu.com>
598 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
601 2001-01-07 Philip Blundell <philb@gnu.org>
603 * doc/as.texinfo (Bug Reporting): Update email address for
607 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
609 * configure.in: Define DEFAULT_ARCH for i386.
610 * config/tc-i386.c (md_assemble): Return after the error message;
611 move testing for 64bit operands to proper place.
613 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
615 * doc/as.texinfo: Document '#' as comment character for i386 and
616 x86_64. Add AMD x86-64 into menu of machine dependent information.
618 * doc/c-i386.texi: Document x86_64 extensions.
620 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
622 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
624 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
626 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
627 * NEWS: Add note about Pentium4 support.
629 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
631 * config/tc-i387.c (pi, pte, pt): Update.
632 (type_names): Add new types.
634 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
636 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
637 CpuUnknown): Renumber
638 (CpuP4, CpuSSE2): New.
639 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
641 2001-01-03 Philip Blundell <pb@futuretv.com>
643 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
645 (alpha_fix_adjustable): Likewise.
646 (md_apply_fix): Likewise.
648 2000-12-31 H.J. Lu <hjl@gnu.org>
650 * listing.c (listing_message): Allocate string only if it is
653 * configure: Rebuild.
655 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
657 * doc/internals.texi (Relaxing with a table) <after relaxation>:
658 Point out caveats with generating fixups for the opcode in a frag.
660 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
662 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
665 2000-12-29 H.J. Lu <hjl@gnu.org>
667 * listing.c (calc_hex): Print the variable part only if the
668 fragment type is rs_fill.
670 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
672 * doc/internals.texi (tc_conditional_pseudoop,
673 TC_LINKRELAX_FIXUP): Fix typos.
675 2000-12-28 Richard Henderson <rth@redhat.com>
677 * write.c (subsegs_finish): Fix thinko last change -- don't
678 "optimize" the alignment == 0 case.
680 2000-12-28 Richard Henderson <rth@redhat.com>
682 * as.h (rs_align_test): New.
683 * frags.c (NOP_OPCODE): Move default from read.c.
684 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
685 (frag_align_code): New.
686 * frags.h (frag_align_code): Declare.
687 * read.c (NOP_OPCODE): Remove.
688 (do_align): Use frag_align_code.
689 * write.c (NOP_OPCODE): Remove.
690 (get_recorded_alignment): New.
691 (cvt_frag_to_fill): Handle rs_align_test.
692 (relax_segment): Likewise.
693 (subsegs_finish): Align last subseg in section to the
694 section alignment. Use frag_align_code.
695 * write.h (get_recorded_alignment): Declare.
696 * config/obj-coff.c (size_section): Handle rs_align_test.
697 (fill_section, fixup_mdeps): Likewise.
698 (write_object_file): Use frag_align_code.
700 * config/tc-alpha.c (alpha_align): Use frag_align_code.
701 (alpha_handle_align): New.
702 * config/tc-alpha.h (HANDLE_ALIGN): New.
703 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
705 * config/tc-i386.h (md_do_align): Use frag_align_code.
706 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
708 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
709 (ia64_handle_align): New.
710 * config/tc-ia64.h (HANDLE_ALIGN): New.
711 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
713 * config/tc-m32r.c (m32r_do_align): Remove.
714 (m32r_handle_align): New.
715 (fill_insn): Use frag_align_code.
716 * config/tc-m32r.h (md_do_align): Remove.
717 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
718 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
719 * config/tc-mips.c, config/tc-mips.h: Similarly.
721 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
722 (sh_handle_align): Likewise. Handle rs_align_code.
723 (sh_do_align): Remove.
724 * config/tc-sh.h (md_do_align): Remove.
725 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
727 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
728 (sparc_handle_align): Likewise. Handle rs_align_code.
729 * config/tc-sparc.h (md_do_align): Remove.
730 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
732 2000-12-22 DJ Delorie <dj@redhat.com>
734 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
735 when we assemble the first half of a pair.
737 2000-12-22 H.J. Lu <hjl@gnu.org>
739 * config/tc-i386.c (reloc): Update the macro for non-bfd
741 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
743 2000-12-22 H.J. Lu <hjl@gnu.org>
745 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
747 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
749 * config/tc-i386.h (i386_target_format): Define even for ELFs.
750 (QWORD_MNEM_SUFFIX): New macro.
751 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
753 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
754 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
756 (Size64, No_qSuf, NoRex64, Rex64): New macros.
757 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
758 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
759 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
760 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
762 (Reg, WordReg): Add Reg64.
763 (Imm): Add Imm32S and Imm64.
765 (Disp): Add Disp64 and Disp32S.
766 (AnyMem): Add Disp32S.
767 (RegRex, RegRex64): New macros.
768 (rex_byte): New type.
769 * config/tc-i386.c (set_16bit_code_flag): Kill.
770 (fits_in_unsigned_long, fits_in_signed_long): New functions.
771 (reloc): New parameter "signed"; support x86_64.
772 (set_code_flag): New.
773 (DEFAULT_ARCH): New macro; default to "i386".
774 (default_arch): New static variable.
775 (struct _i386_insn): New fields Operand_PCrel; rex.
776 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
777 (flag_code): New enum and static variable.
778 (use_rela_relocations): New static variable.
779 (flag_code_names): New static variable.
780 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
781 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
783 (i386_align_code): Return plain "nop" for x86_64.
784 (mode_from_disp_size): Support Disp32S.
785 (smallest_imm_type): Support Imm32S and Imm64.
786 (offset_in_range): Support size of 8.
787 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
788 (md_pseudo_table): Add "code64"; use set_code_flat.
789 (md_begin): Emit sane error message on hash failure.
790 (tc_i386_fix_adjustable): Support x86_64 relocations.
791 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
792 instructions supported on particular arch just partially,
793 output of 64bit immediates, handling of Imm32S and Disp32S type.
794 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
795 (i386_displacement): Likewise.
796 (i386_index_check): Cleanup; support 64bit addresses.
797 (md_apply_fix3): Support x86_64 relocation and rela.
798 (md_longopts): Add "32" and "64".
799 (md_parse_option): Add OPTION_32 and OPTION_64.
800 (i386_target_format): Call even for ELFs; choose between
801 elf64-x86-64 and elf32-i386.
802 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
803 (tc_gen_reloc): Support rela relocations and x86_64.
804 (intel_e09_1): Support QWORD.
806 2000-12-15 Diego Novillo <dnovillo@redhat.com>
808 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
809 it's not an offset expression.
810 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
811 keep the braces '[' and ']' in the output string.
812 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
813 != FLAT. There is no such op_modifier.
815 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
817 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
820 2000-12-13 Kazu Hirata <kazu@hxi.com>
822 * as.h: Fix formatting.
824 * dwarf2dbg.c: Likewise.
825 * input-scrub.c: Likewise.
828 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
830 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
831 configure: Regenerate.
833 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
835 * dwarf2dbg.c: #include <limits.h> only if it exists.
837 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
839 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
840 (md_apply_fix): Here too.
842 2000-12-12 Jim Wilson <wilson@redhat.com>
844 * config/tc-ia64.h (ia64_init): Add prototype.
846 2000-12-12 H.J. Lu <hjl@gnu.org>
848 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
850 * read.h (outputting_stabs_line_debug): Change it to int.
851 * stabs.c (outputting_stabs_line_debug): Likewise.
853 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
855 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
856 the address of a function result.
858 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
860 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
861 (md_assemble): Call dwarf2_emit_insn.
862 (shlib): Fix typo SHILB -> SHLIB.
863 (md_parse_option): Likewise.
864 (ppc_elf_validate_fix): Likewise:
865 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
867 2000-12-12 Nick Clifton <nickc@redhat.com>
869 * cgen.h: Fix formatting.
870 * input-scrub.c: Fix formatting.
871 * macro.c: Fix formatting.
872 * config/tc-mips.c: Fix formatting.
873 * doc/c-mips.texi: Fix formatting.
875 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
877 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
878 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
880 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
882 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
885 * i386.h (*_Suf): Remove No_dSuf.
886 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
888 (i386_optab): Remove 'd' in the suffixes.
890 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
892 * config/tc-i386.c (T_SHORT): Undefine before defining.
894 2000-12-05 Kazu Hirata <kazu@hxi.com>
896 * config/tc-mips.c: Fix formatting.
898 2000-12-04 Matthew Hiller <hiller@redhat.com>
900 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
901 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
902 (md_show_usage): Ditto.
903 (md_parse_option): Ditto.
904 (d10v_cleanup): Writes pending instruction only if
905 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
906 Fix compile time warning messages.
908 * doc/c-d10v.texi: Documents new options.
910 2000-12-04 Matthew Hiller <hiller@redhat.com>
912 * stabs.c (outputting_stabs_line_debug): New variable.
913 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
914 function entry and unset at function exit.
916 * read.h (outputting_stabs_line_debug): New extern declaration.
918 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
920 * dwarf2dbg.c: Fix compile time warning messages.
922 2000-12-03 Kazu Hirata <kazu@hxi.com>
924 * config/tc-a29k.c: Fix formatting.
925 * config/tc-alpha.c: Likewise.
926 * config/tc-arm.c: Likewise.
927 * config/tc-cris.c: Likewise.
928 * config/tc-hppa.c: Likewise.
929 * config/tc-i370.c: Likewise.
930 * config/tc-i386.c: Likewise.
931 * config/tc-i860.c: Likewise.
932 * config/tc-i960.c: Likewise.
933 * config/tc-ia64.c: Likewise.
934 * config/tc-m68hc11.c: Likewise.
935 * config/tc-m68k.c: Likewise.
936 * config/tc-m88k.c: Likewise.
937 * config/tc-pj.c: Likewise.
938 * config/tc-ppc.c: Likewise.
939 * config/tc-sh.c: Likewise.
940 * config/tc-sparc.c: Likewise.
941 * config/tc-tahoe.c: Likewise.
942 * config/tc-vax.c: Likewise.
944 2000-12-01 Chris Demetriou <cgd@sibyte.com>
946 * config/tc-mips.c (mips_ip): When calculating offsets,
947 don't accept as constant the difference between the
948 addresses of symbols in two different sections.
950 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
952 (validate_mips_insn): Likewise. Also, update 'B' operand
953 specifier to use OP_*_CODE20 constants and delete 'm' operand
955 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
956 operand specifiers. Change warning generated by 'B' operand
957 specifier to reflect its new multi-purpose usage.
959 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
960 -1, and update comment.
961 (file_mips_isa): Likewise.
962 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
963 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
964 ISA_* constants rather than hard-coded numbers.
965 (mips_cpu_info): New structure.
966 (mips_cpu_info_table): New table describing CPU and ISA names
968 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
969 mips_cpu_info_from_cpu): New functions.
970 (mips_isa_to_str): New function to get string for ISA name.
971 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
973 (md_begin): Redo CPU and ISA selection logic, using
974 mips_cpu_info_from_*. Convert to use ISA_* constants rather
975 than hard-coded numbers.
976 (append_insn, mips_emit_delays, macro, macro2): Convert to use
977 ISA_* constants rather than hard-coded numbers.
978 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
979 (md_longopts): Delete OPTION_NO_MIPS32.
980 (md_parse_option): Convert to use ISA_* constants rather than
981 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
982 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
983 to use strcasecmp to recognize "default" and to use
984 mips_cpu_info_from_name to get CPU numbers from argument.
985 (md_show_usage): Move -mips32 so it's with the rest of the ISA
986 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
988 (s_mipsset): Accept ISA value 32.
989 * doc/as.texinfo: Clean up MIPS options summary slightly,
990 remove -no-mips32. Add note about -mips4 and -mips32
991 specifying those ISA levels. Delete -mips32 and -no-mips32
992 cpu flag descriptions.
993 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
994 up the supported CPU switch list, and replace 4Kc, 4Km, and
995 4Kp entries with a single mips32-4k entry. Note that you can
998 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1000 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1002 (md_parse_option): Add cases for OPTION_MIPS5 and
1004 (md_show_usage): Mention -mips5 and -mips64 arguments.
1005 (s_mipsset): Add cases for MIPS5 and MIPS64.
1006 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1008 * doc/as.texinfo: Mention -mips5 and -mips64 options
1010 * doc/c-mips.texi: Likewise. Also update introduction
1011 and ".set" usage information.
1013 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1015 (mips_cpu_info_table): Add SB-1 entries.
1016 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1017 known to the -mcpu option.
1019 * doc/as.texinfo: Correct description of MIPS -mcpu
1020 option, by copying some of the text from doc/c-mips.texi.
1022 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1024 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1026 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1027 (sparc*-*-rtems*): Switched from a.out to ELF.
1028 * configure: Regenerate.
1029 * config.in: Regenerate.
1030 * Makefile.in: Regenerate.
1031 * aclocal.m4: Regenerate.
1032 * po/gas.pot: Regenerate.
1034 2000-11-30 Philip Blundell <pb@futuretv.com>
1036 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1037 even in non BFD_ASSEMBLER case.
1039 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1041 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1044 2000-11-29 Richard Henderson <rth@redhat.com>
1046 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1047 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1048 thread multiple subsegments properly; handle multiple code
1049 sections properly; emit proper compilation unit info for assembler
1050 generated debugging.
1052 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1053 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1054 (dwarf2dbg_estimate_size_before_relax): Declare.
1055 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1056 * write.c: Include dwarf2dbg.h.
1057 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1058 (relax_segment): Likewise.
1060 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1062 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1063 jump>: Use as_bad_where instead of as_bad. Tweak error message
1064 accordingly. Stabilize frag by updating fix part and resetting
1066 <undefined symbol, unconditional jump>: Ditto.
1067 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1068 indexing is_end_of_line[].
1069 (md_assemble): Initialize size to 0.
1070 (md_section_align): Mark parameter seg as unused.
1071 (parse_reg): Parse names case-insensitively.
1073 2000-11-28 Kazu Hirata <kazu@hxi.com>
1075 * config/obj-aout.h: Fix formatting.
1076 * config/obj-bout.h: Likewise.
1077 * config/obj-coff.c: Likewise.
1078 * config/obj-coff.h: Likewise.
1079 * config/obj-elf.h: Likewise.
1080 * config/obj-som.h: Likewise.
1081 * config/obj-vms.c: Likewise.
1082 * config/obj-vms.h: Likewise.
1083 * config/tc-h8300.h: Likewise.
1084 * config/tc-ns32k.h: Likewise.
1085 * config/tc-sparc.h: Likewise.
1086 * config/tc-tic54x.h: Likewise.
1087 * config/tc-z8k.h: Likewise.
1089 2000-11-28 Nick Clifton <nickc@redhat.com>
1091 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1092 License is present in the sources, but not the output, and
1093 also available from the GNU website.
1094 (GNU Free Documentation License): Comment out this section.
1096 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1098 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1099 targets. Remove i860 from valid a.out targets.
1100 * Makefile.in: Regenerate.
1102 * config/tc-cris.c: Include dwarf2dbg.h.
1103 (md_pseudo_table): Add .file and .loc.
1104 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1105 (s_cris_file, s_cris_loc): New.
1106 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1107 * Makefile.am: Regenerate dependencies.
1108 * Makefile.in: Regenerate.
1110 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1112 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1113 (MRI_MUL_PRECEDENCE): Likewise.
1114 (op_rank): Fix a comment typo.
1116 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1118 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1120 (get_operand): Fix analysis for movw/movb instructions.
1122 2000-11-24 Nick Clifton <nickc@redhat.com>
1124 * configure.in (xscale-elf): Add target.
1125 (xscale-coff): Add target.
1126 * configure: Regenerate.
1128 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1130 (ARM_EXT_XSCALE): New ARM architecture extension.
1131 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1132 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1133 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1134 (ARM_ARCH_V4): Remove processor from architecture.
1135 (ARM_ARCH_3M): New architecutre definition.
1136 (ARM_ARCH_V5TE): New architecutre definition.
1137 (ARM_ARCH_XSCALE): New architecutre definition.
1138 (CPU_DEFAULT): Allow to be defaulted to XScale.
1139 (atpcs): New boolean variable.
1140 (ldr_flags): Support 'd' flag for double word loads.
1141 (str_flags): Support 'd' flag for double word stored.
1142 (do_mia): New function.
1143 (do_mar): New function.
1144 (do_mra): New function.
1145 (do_pld): New function.
1146 (do_ldrd): New function.
1147 (do_blx): New function.
1148 (do_bkpt): New function.
1149 (do_clz): New function.
1150 (do_lstc2): New function.
1151 (do_cdp2): New function.
1152 (do_t_blx): New function.
1153 (do_t_bkpt): New function.
1154 (do_smla): New function.
1155 (do_smlal): New function.
1156 (do_smul): New function.
1157 (do_qadd): New function.
1158 (do_co_reg2c): New function.
1159 (LONGEST_INSN): Redefine to 7.
1161 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1162 command line switches.
1164 2000-11-22 Jim Wilson <wilson@redhat.com>
1166 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1167 (struct rsrc): Make line unsigned.
1168 (gr_values): Add missing initializer.
1169 (SLOT_NUM_NOT_SET): Add unsigned cast.
1170 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1171 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1172 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1173 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1174 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1175 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1176 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1177 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1178 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1179 Add ATTRIBUTE_UNUSED to unused parameters.
1180 (convert_expr_to_ab_reg): Add parens.
1181 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1182 (dot_prologue): Initialize grsave when declared.
1183 (md_pseudo_table): Add missing initializers.
1184 (operand_match): Add casts to bfd_vma.
1185 (emit_one_bundle): Delete unused local prev. Make required_template
1187 (specify_resource): Cast i to unsigned.
1188 (note_register_values): Use fprintf_vma.
1189 (print_dependency): Likewise.
1191 2000-11-21 Jim Wilson <wilson@redhat.com>
1193 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1194 for unwind info section.
1195 (dot_endp): Likewise for unwind section.
1197 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1200 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1202 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1203 (output_insn): Call dwarf2_emit_insn.
1204 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1206 2000-11-17 Richard Henderson <rth@redhat.com>
1208 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1209 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1210 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1212 2000-11-17 Nick Clifton <nickc@redhat.com>
1214 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1217 2000-11-17 Richard Henderson <rth@redhat.com>
1219 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1221 2000-11-17 Richard Henderson <rth@redhat.com>
1223 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1224 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1225 tri-state definition of alpha_flag_mdebug.
1226 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1227 (s_alpha_file): Store first .file directive.
1228 (s_alpha_stab): New.
1229 (md_pseudo_table): Add stabs and stabn.
1231 2000-11-17 Richard Henderson <rth@redhat.com>
1233 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1235 2000-11-17 Richard Henderson <rth@redhat.com>
1237 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1238 (main): Call dwarf2_finish.
1239 * as.h (debug_type): Clarify documentation of the meaning
1241 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1242 (print_stats): Fix parenthesis problem.
1243 (now_subseg_size): New.
1244 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1245 (dwarf2_directive_file): Don't set debug_type.
1246 (dwarf2_where): Honor DEBUG_DWARF2 first.
1247 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1248 do nothing if not emitting dwarf2 debug info, or no work.
1249 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1250 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1251 (ecoff_new_file): Likewise.
1252 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1253 commentary wrt dwarf2.
1255 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1256 ATTRIBUTE_UNUSED as needed.
1257 (emit_insn): Call dwarf2_emit_insn.
1258 (s_alpha_file): New.
1260 (s_alpha_coff_wrapper): Don't handle them.
1261 (md_pseudo_table): Update for .file and .loc.
1262 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1264 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1265 don't protect with debug_type.
1266 * config/tc-hppa.c (md_assemble): Likewise.
1267 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1268 * config/tc-mn10300.c (md_assemble): Likewise.
1269 * config/tc-sh.c (md_assemble): Likewise.
1270 * config/tc-v850.c (md_assemble): Likewise.
1272 * config/tc-arm.c (arm_end_of_source): Remove.
1273 * config/tc-hppa.c (pa_end_of_source): Remove.
1274 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1275 * config/tc-mn10300.c (mn10300_finalize): Remove.
1276 * config/tc-sh.c (sh_finalize): Remove.
1277 * config/tc-v850.c (sh_finalize): Remove.
1279 * config/tc-arm.h (md_end): Remove.
1280 * config/tc-hppa.h (md_end): Remove.
1281 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1282 * config/tc-m68hc11.h (md_end): Remove.
1283 * config/tc-mn10300.h (md_end): Remove.
1284 * config/tc-sh.h (md_end): Remove.
1285 * config/tc-v850.h (md_end): Remove.
1287 * config/tc-ia64.c (emit_one_bundle): Don't protect
1288 dwarf2 bits with debug_type.
1289 (md_assemble): Likewise.
1290 (ia64_end_of_source): Don't call dwarf2_finish.
1292 2000-11-16 Jim Wilson <wilson@redhat.com>
1294 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1295 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1298 2000-11-16 H.J. Lu <hjl@gnu.org>
1300 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1303 2000-11-15 Kazu Hirata <kazu@hxi.com>
1305 * config/tc-tic30.c: Fix formatting.
1306 * config/tc-tic80.c: Likewise.
1307 * config/tc-v850.c: Likewise.
1308 * config/tc-vax.c: Likewise.
1309 * config/tc-w65.c: Likewise.
1310 * config/tc-z8k.c: Likewise.
1312 2000-11-14 DJ Delorie <dj@redhat.com>
1314 * config/tc-v850.c: Support dwarf2.
1315 * config/tc-v850.h: Ditto.
1317 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1318 parse_cons_expression_v850 to initialize hold_cons_reloc.
1320 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1322 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1323 (errata_nops_necessary_p): New function.
1324 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1327 2000-11-14 Jim Wilson <wilson@redhat.com>
1329 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1330 return little endian bfd formats.
1332 2000-11-14 Kazu Hirata <kazu@hxi.com>
1334 * config/aout_gnu.h: Fix formatting.
1335 * config/atof-vax.c: Likewise.
1336 * config/m68k-parse.h: Likewise.
1337 * config/m88k-opcode.h: Likewise.
1338 * config/obj-elf.c: Likewise.
1339 * config/tc-arm.c: Likewise.
1340 * config/tc-cris.c: Likewise.
1341 * config/tc-i386.c: Likewise.
1342 * config/tc-ia64.c: Likewise.
1343 * config/tc-mn10300.c: Likewise.
1344 * config/te-386bsd.h: Likewise.
1345 * config/te-hppa.h: Likewise.
1346 * config/te-nbsd.h: Likewise.
1347 * config/te-ppcnw.h: Likewise.
1348 * config/te-sparcaout.h: Likewise.
1349 * config/te-tmips.h: Likewise.
1350 * config/vax-inst.h: Likewise.
1351 * config/vms-conf.h: Likewise.
1353 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1355 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1357 2000-11-13 H.J. Lu <hjl@gnu.org>
1359 * config/obj-elf.c (elf_frob_symbol): Support
1360 ".symver name,name2@@@nodename".
1361 (elf_frob_file_before_adjust): Likewise.
1363 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1364 and ".symver name,name2@@@nodename".
1367 2000-11-12 H.J. Lu (hjl@gnu.org)
1369 * config/obj-elf.c (obj_elf_symver): Check missing version
1372 2000-11-12 H.J. Lu (hjl@gnu.org)
1374 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1375 instead of bfd_vma for non-bfd assemblers.
1377 2000-11-09 Kazu Hirata <kazu@hxi.com>
1379 * itbl-ops.c: Fix comment typos.
1381 2000-11-08 Jim Wilson <wilson@redhat.com>
1383 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1384 (struct unwind): Add next_slot_frag field.
1385 (slot_index): New parameters slot_frag and first_frag. Add code
1386 to add in frag sizes when different. Add comments.
1387 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1388 arguments to slot_index.
1389 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1390 loop end. Set next_slot_frag field.
1392 2000-11-07 H.J. Lu <hjl@gnu.org>
1394 * doc/as.texinfo (.symver): Updated for versioned symbol
1397 * obj.h (format_ops): Add the frob_file_before_adjust field.
1399 * config/obj-aout.c (aout_format_ops): Set the
1400 frob_file_before_adjust field to 0.
1401 * config/obj-coff.c (coff_format_ops): Likewise.
1402 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1404 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1406 (elf_frob_file_before_adjust): New function to remove unneeded
1407 versioned symbols from the symbol table.
1408 (elf_format_ops): Set the frob_file_before_adjust field to
1409 elf_frob_file_before_adjust.
1411 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1414 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1416 2000-11-07 Peter Targett <peter.targett@arccores.com>
1418 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1420 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1421 Fix compile time warning messages.
1423 2000-11-07 Nick Clifton <nickc@redhat.com>
1425 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1426 buffer in order to avoid buffer overflows.
1428 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1430 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1431 Change M to m for -milp32 or -mlp64 to match gcc.
1432 (dot_endp): Use bytes_per_address instead of 8.
1433 (emit_one_bundle): Use number_to_chars_littleendian instead of
1435 (fix_insn): Likewise.
1436 (ia64_init): New function.
1437 (ia64_target_format): New function.
1438 (md_begin): Set endianness, arch, and machine as appropriate.
1439 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1440 Make these macros depend on TE_HPUX macro.
1441 (TARGET_FORMAT): Define.
1442 (HOST_SPECIAL_INIT): Define.
1443 * config/te-hpux.h: New file.
1444 * configure.in: Add "ia64-*-hpux*" target to configure.
1445 * configure: Regenerate.
1447 2000-11-06 Kazu Hirata <kazu@hxi.com>
1449 * as.c: Fix formatting.
1450 * dwarf2dbg.c: Likewise.
1451 * input-file.c: Likewise.
1452 * input-file.h: Likewise.
1453 * input-scrub.c: Likewise.
1454 * itbl-ops.c: Likewise.
1455 * listing.c: Likewise.
1456 * macro.h: Likewise.
1457 * messages.c: Likewise.
1459 * subsegs.c: Likewise.
1460 * subsegs.h: Likewise.
1461 * write.c: Likewise.
1463 2000-11-06 Nick Clifton <nickc@redhat.com>
1465 * doc/as.texinfo: Add GNU Free Documentation License.
1466 * doc/gasp.texi: Add GNU Free Documentation License.
1467 * doc/as.1: Add GNU Free Documentation License.
1469 2000-11-05 Nick Clifton <nickc@redhat.com>
1471 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1473 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1475 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1476 * configure: Regenerate.
1478 2000-11-01 Nick Clifton <nickc@redhat.com>
1480 * read.c (original_case_string): New global variable.
1481 (read_a_source_file): Copy opcode string into
1482 original_case_string if clobbering the case of the opcode.
1483 * read.h: Export the definition of original_case_string.
1484 * config/tc-arm.c (md_assembler): When parsing a .req
1485 directive use the original opcode string, not the case
1488 2000-11-02 Nick Clifton <nickc@redhat.com>
1490 * config/tc-mn10300.c (debug_line): Remove this static
1492 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1493 dwarf2_where and dwarf2_gen_line_info.
1495 2000-11-02 Theo Honohan <th@futuretv.com>
1497 * config/tc-arm.c (do_msr): Improve error message.
1499 2000-10-31 Eric Christopher <echristo@redhat.com>
1501 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1502 or pc-relative, else use fx_offset.
1504 2000-10-31 Jim Wilson <wilson@redhat.com>
1506 * config/tc-ia64.c (struct md): New field tag_fixups.
1507 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1508 qualifying predicate.
1509 (emit_one_bundle): Delete spurious multiplication by one. Handle
1511 (ia64_start_line): Error if dangling qualifying predicate.
1512 (defining_tag): New static variable.
1513 (ia64_unrecognized_line, case '['): Parse tags.
1514 (ia64_frob_label): Create tag_fixups.
1515 (md_assemble): Reset md.qp.X_op after using it.
1517 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1519 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1521 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1523 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1525 2000-10-30 Kazu Hirata <kazu@hxi.com>
1527 * expr.c: Fix formatting.
1528 * flonum-copy.c: Likewise.
1529 * flonum.h: Likewise.
1533 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1535 * as.h (OPTION_MD_BASE): Bump to 190.
1536 * as.c (parse_args) <std_longopts>: Add comment about the need to
1537 check OPTION_MD_BASE in as.h.
1539 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1542 2000-10-27 Nick Clifton <nickc@redhat.com>
1544 * configure.in (emulations): Add m68hc12.
1545 * configure: Regenerate.
1546 * po/gas.pot: Regenerate.
1548 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1550 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1552 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1554 2000-10-25 Nick Clifton <nickc@redhat.com>
1556 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1557 a DWARF2 line number information sequence.
1559 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1561 * read.c (generate_lineno_debug): Update comment describing why
1562 DWARF2 line number debug information is not generated
1563 automatically by this function.
1565 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1568 * config/tc-arm.h (md_end): Define.
1569 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1571 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1572 if generating DWARF2 line numbers.
1573 (arm_end_of_source): New function. Call dwarf2_finish if
1576 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1577 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1578 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1580 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1582 * config/tc-i386.c: Fix prototype declarations for functions taking no
1585 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1587 * config/tc-i386.c (i386_operand_modifier): Remove.
1588 (build_displacement_string): Remove.
1589 (i386_parse_seg): Remove.
1590 (i386_intel_memory_operand): Remove.
1591 (i386_intel_operand): Re-write using recursive descent parser based
1592 on MASM documentation.
1593 (struct intel_parser_s): New structure.
1594 (intel_parser): New static variable.
1595 (struct intel_token): New structure.
1596 (cur_token, prev_token): New static variables.
1609 (intel_match_token): New function.
1610 (intel_get_token): New function.
1611 (intel_putback_token): New function.
1612 (intel_expr): New function.
1613 (intel_e05): New function.
1614 (intel_e05_1): New function.
1615 (intel_e06): New function.
1616 (intel_e06_1): New function.
1617 (intel_e09): New function.
1618 (intel_e09_1): New function.
1619 (intel_e10): New function.
1620 (intel_e10_1): New function.
1621 (intel_e11): New function.
1623 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1625 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1626 instructions to loose any special insn->architecture mask.
1628 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1629 (sparc_md_end, sparc_arch_types, sparc_arch,
1630 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1631 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1632 request v9b architecture if they are used).
1634 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1636 * config/tc-m68k.c: Fix the previous misapplied patch.
1638 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1640 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1641 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1642 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1645 2000-10-17 Kazu Hirata <kazu@hxi.com>
1647 * debug.c: Fix formatting.
1648 * depend.c: Likewise.
1649 * dwarf2dbg.c: Likewise.
1650 * dwarf2dbg.h: Likewise.
1651 * ecoff.c: Likewise.
1654 * flonum-konst.c: Likewise.
1655 * frags.h: Likewise.
1657 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1659 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1661 * doc/as.texinfo: Added notes about this new option.
1663 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1665 * config/tc-sh.c (JREG): Remove.
1666 (md_convert_frag): Remove #if 0:d code using JREG.
1668 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1670 * config/tc-i386.c (i386_operand_modifier): Only match
1671 modifiers SHORT and FLAT if they are followed by a space.
1672 (parse_register): When `allow_naked_reg' is set, do not confuse
1673 identifiers that start with a register name with a register.
1675 2000-10-12 Kazu Hirata <kazu@hxi.com>
1677 * app.c: Fix formatting.
1680 * bit_fix.h: Likewise.
1685 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1687 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1689 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1691 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1692 Re-arrange function a little and improve error message.
1694 * write.c (write_relocs): Fix a comment.
1696 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1699 2000-10-05 Jim Wilson <wilson@cygnus.com>
1701 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1703 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1705 * config/tc-i386.c: Delete some useless comments, reformat others.
1707 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1708 non-global syms in linkonce sections.
1710 2000-10-04 Ralf Baechle <ralf@gnu.org>
1712 * config/tc-ia64.c (operand_match): Don't use // style comments.
1713 * config/tc-i370.c: Likewise.
1715 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1717 Changes to handle varying register prefix and user symbol prefix.
1718 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1719 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1720 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1721 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1722 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1723 (demand_register_prefix): New variable.
1724 (md_pseudo_table): New pseudo ".syntax".
1725 (md_longopts): New options --no-underscore and --underscore.
1726 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1727 on symbols_have_leading_underscore.
1728 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1729 (get_spec_reg): Ditto.
1730 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1732 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1734 <case OPTION_NO_US, case OPTION_US>: New.
1735 (md_show_usage): Be brief and reformat to match continuation of
1737 * po/gas.pot: Regenerate.
1739 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1741 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1742 force relocs for 12 bit branches.
1743 (md_apply_fix): Similarly, adjust logic here.
1745 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1747 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1748 adjust for external and weak syms as we will use a reloc. Allow
1749 for +8 offset when calculating limits of branches.
1750 (hppa_fix_adjustable): Undo 2000-09-23 change.
1751 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1752 Correct distance calculation.
1753 (tc_gen_reloc): Print the file name and line number if we can't
1756 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1757 * config/tc-hppa.c (nonzero_dibits): Define.
1758 (arg_reloc_stub_needed): Check each arg and return value
1759 separately for zero case.
1760 (pa_align): Declare argument `bytes'.
1762 2000-09-25 Kazu Hirata <kazu@hxi.com>
1764 * config/tc-cris.c: Fix formatting.
1765 * config/tc-d10v.h: Likewise.
1766 * config/tc-d30v.c: Likewise.
1767 * config/tc-d30v.h: Likewise.
1768 * config/tc-fr30.c: Likewise.
1769 * config/tc-fr30.h: Likewise.
1770 * config/tc-m68k.c: Likewise.
1771 * config/tc-m68k.h: Likewise.
1772 * config/tc-pj.h: Likewise.
1773 * config/tc-ppc.c: Likewise.
1774 * config/tc-ppc.h: Likewise.
1775 * config/tc-sh.c: Likewise.
1776 * config/tc-sh.h: Likewise.
1777 * config/tc-sparc.c: Likewise.
1778 * config/tc-v850.h: Likewise.
1779 * config/tc-vax.h: Likewise.
1780 * config/tc-w65.h: Likewise.
1781 * config/tc-z8k.h: Likewise.
1783 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1785 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1786 checks only for ELF.
1787 (hppa_force_relocation): Likewise.
1789 2000-09-22 Jim Wilson <wilson@cygnus.com>
1791 * config/tc-ia64.c (dv_sem): Add "stop".
1792 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1793 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1794 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1796 (mark_resources): Check IA64_RS_PRr.
1798 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1800 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1801 md_estimate_size_before_relax): Redesign and clean up the
1802 relaxation mechanism.
1804 2000-09-21 Kazu Hirata <kazu@hxi.com>
1806 * config/tc-ns32k.c: Fix formatting.
1807 * config/tc-ns32k.h: Likewise.
1809 2000-09-20 Kazu Hirata <kazu@hxi.com>
1811 * config/tc-m32r.c: Fix formatting.
1812 * config/tc-m32r.h: Likewise.
1813 * config/tc-m68851.h: Likewise.
1814 * config/tc-m68hc11.c: Likewise.
1815 * config/tc-m68hc11.h: Likewise.
1816 * config/tc-m88k.c: Likewise.
1817 * config/tc-mcore.c: Likewise.
1818 * config/tc-mcore.h: Likewise.
1819 * config/tc-mips.c: Likewise.
1820 * config/tc-mips.h: Likewise.
1821 * config/tc-mn10200.h: Likewise.
1822 * config/tc-mn10300.h: Likewise.
1823 * config/tc-tahoe.c: Likewise.
1824 * config/tc-tahoe.h: Likewise.
1826 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1828 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1829 Likewise in relaxation description comments.
1831 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1833 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1834 subtraction of two syms without emitting a relocation.
1836 From David Huggins-Daines <dhd@linuxcare.com>
1837 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1838 global or weak symbols.
1840 2000-09-15 Kazu Hirata <kazu@hxi.com>
1842 * config/tc-h8300.h: Fix formatting.
1843 * config/tc-h8500.c: Likewise.
1844 * config/tc-h8500.h: Likewise.
1845 * config/tc-hppa.h: Likewise.
1846 * config/tc-i370.h: Likewise.
1847 * config/tc-i386.h: Likewise.
1848 * config/tc-i860.c: Likewise.
1849 * config/tc-i860.h: Likewise.
1850 * config/tc-i960.h: Likewise.
1851 * config/tc-ia64.c: Likewise.
1852 * config/tc-ia64.h: Likewise.
1854 2000-09-14 Kazu Hirata <kazu@hxi.com>
1856 * config/tc-a29k.c: Fix formatting.
1857 * config/tc-alpha.c: Likewise.
1858 * config/tc-arc.c: Likewise.
1859 * config/tc-arc.h: Likewise.
1860 * config/tc-arm.c: Likewise.
1861 * config/tc-arm.h: Likewise.
1862 * config/tc-avr.c: Likewise.
1863 * config/tc-avr.h: Likewise.
1864 * config/tc-tic30.c: Likewise.
1865 * config/tc-tic30.h: Likewise.
1866 * config/tc-tic54x.c: Likewise.
1867 * config/tc-tic54x.h: Likewise.
1868 * config/tc-tic80.c: Likewise.
1869 * config/tc-tic80.h: Likewise.
1871 2000-09-14 Timothy Wall <twall@cygnus.com>
1873 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1874 parallel comparisons for later use.
1875 (struct rsrc): Add parallel comparison type.
1876 (resources_match): Skip special cases of PR usage (non-conflicting
1879 2000-09-13 Kazu Hirata <kazu@hxi.com>
1881 * config/obj-ecoff.c: Fix formatting.
1882 * config/obj-elf.c: Likewise.
1883 * config/obj-elf.h: Likewise.
1884 * config/obj-evax.h: Likewise.
1885 * config/obj-generic.h: Likewise.
1886 * config/obj-hp300.c: Likewise.
1887 * config/obj-hp300.h: Likewise.
1888 * config/obj-ieee.h: Likewise.
1889 * config/obj-vms.c: Likewise.
1890 * config/obj-vms.h: Likewise.
1892 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1894 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1895 (md_parse_option): Ditto.
1896 (md_longopts): Add -mips32 option.
1897 (md_show_usage): Document new options.
1898 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1899 (mips_ip): Assemble mfc0 with a sub-selection code.
1900 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1901 (mips_cpu_to_str): New function.
1902 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1903 Use CPU_* defines instead of hardcoded numbers.
1905 * doc/as.texinfo: Document new options.
1906 * doc/c-mips.texi: Ditto.
1908 2000-09-12 Kazu Hirata <kazu@hxi.com>
1910 * as.h: Fix formatting.
1911 * asintl.h: Likewise.
1912 * bit_fix.h: Likewise.
1913 * config/obj-aout.c: Likewise.
1914 * config/obj-aout.h: Likewise.
1915 * config/obj-bout.c: Likewise.
1916 * config/obj-bout.h: Likewise.
1917 * config/obj-coff.c: Likewise.
1918 * config/obj-coff.h: Likewise.
1919 * dwarf2dbg.h: Likewise.
1921 * flonum.h: Likewise.
1922 * frags.h: Likewise.
1923 * itbl-ops.h: Likewise.
1924 * macro.h: Likewise.
1927 * struc-symbol.h: Likewise.
1928 * subsegs.h: Likewise.
1929 * symbols.h: Likewise.
1931 * write.h: Likewise.
1933 2000-09-11 Kazu Hirata <kazu@hxi.com>
1935 * bignum-copy.c: Fix formatting.
1936 * config/tc-i370.c: Likewise.
1937 * config/tc-i960.c: Likewise.
1938 * config/tc-m68k.c: Likewise.
1939 * ehopt.c: Likewise.
1940 * flonum-copy.c: Likewise.
1941 * flonum-konst.c: Likewise.
1942 * flonum-mult.c: Likewise.
1943 * literal.c: Likewise.
1946 * stabs.c: Likewise.
1947 * subsegs.c: Likewise.
1949 2000-09-09 Philip Blundell <philb@gnu.org>
1951 * configure.in (arm*-*-uclinux*): New target.
1952 * configure: Regenerate.
1954 2000-09-09 Kazu Hirata <kazu@hxi.com>
1956 * input-file.c: Fix formatting.
1957 * itbl-ops.c: Likewise.
1958 * messages.c: Likewise.
1960 2000-09-08 Philip Blundell <philb@gnu.org>
1962 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1965 2000-09-07 H.J. Lu <hjl@gnu.org>
1967 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1968 * configure: Rebuild.
1970 2000-09-07 Kazu Hirata <kazu@hxi.com>
1972 * atof-generic.c: Fix formatting.
1973 * config/tc-mips.c: Likewise.
1974 * config/tc-vax.c: Likewise.
1975 * input-scrub.c: Likewise.
1977 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1979 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1980 * configure.in (sh-*-linux*): Added.
1981 * configure: Rebuilt.
1983 2000-09-06 Kazu Hirata <kazu@hxi.com>
1985 * config/tc-hppa.c: Fix formatting.
1987 * ecoff.c: Fix formatting.
1989 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1991 * configure: Rebuilt with new libtool.m4.
1993 2000-09-05 Kazu Hirata <kazu@hxi.com>
1995 * cgen.c: Fix formatting.
1996 * config/tc-ia64.c: Likewise.
1998 2000-09-05 Nick Clifton <nickc@redhat.com>
2000 * aclocal.m4: Regenerate.
2001 * config.in: Regenerate.
2002 * configure: Regenerate.
2003 * po/gas.pot: Regenerate.
2005 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2007 * config/tc-cris.c: Correct comment typos.
2009 2000-09-05 Eric Christopher <echristo@cygnus.com>
2011 * config/tc-mn10300.c: Cleanup.
2012 (md_pcrel_from): Enable.
2014 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2016 * expr.c (operand): Fix a comment typo.
2017 * write.c (write_relocs): Fix a signed/unsigned warning.
2019 * config/tc-hppa.c (fudge_reg_expressions): New
2020 (hppa_force_reg_syms_absolute): New.
2021 (pa_equ): Allow reg_section expressions.
2022 * config/tc-hppa.c (md_optimize_expr): Define.
2023 (hppa_force_reg_syms_absolute): Prototype.
2025 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2026 (pa_parse_number): Pass in arg to select fp reg parsing.
2027 Return 1 to indicate format checks pass. If strict, then only
2028 accept a register or register symbol. Return value in...
2029 (pa_number): New static for pa_parse_number.
2030 (FP_REG_BASE): Define.
2031 (FP_REG_RSEL): Define.
2032 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2033 appropriate. White space changes.
2034 (need_pa11_opcode): Don't bother passing any params, get them from
2036 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2037 Remove extraneous check in case 'Q'.
2038 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2039 reg, set section of resulting symbol to reg_section.
2040 (pa_parse_space_stmt): Modify call to pa_parse_number.
2041 (pa_space): Likewise.
2043 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2044 (hppa_force_relocation): Handle vtable relocs.
2045 (pa_vtable_entry): New.
2046 (pa_vtable_inherit): New.
2047 (md_pseudo_table): Add entries for vtable pseudos.
2048 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2049 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2051 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2052 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2053 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2055 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2056 specify a symbol type.
2058 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2059 dependent things together.
2060 (md_elf_symbol_type): Define.
2062 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2064 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2066 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2067 (obj_elf_vtable_entry): Declare.
2069 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2070 and export function.
2071 (obj_elf_vtable_entry): Similarly.
2072 (elf_pseudo_table): Fix the damage with a cast.
2074 2000-09-03 Richard Henderson <rth@cygnus.com>
2076 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2077 for template selection when a label is needed.
2079 2000-09-02 Kazu Hirata <kazu@hxi.com>
2081 * config/tc-ia64.c: Fix formatting.
2083 2000-09-02 Nick Clifton <nickc@redhat.com>
2085 * configure.in: Increase version number to 2.10.91.
2086 * configure: Regenerate.
2087 * aclocal.m4: Regenerate.
2088 * config.in: Regenerate.
2089 * po/gas.pot: Regenerate.
2090 * Makefile.in: Regenerate.
2092 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2094 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2095 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2096 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2098 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2101 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2103 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2104 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2105 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2106 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2107 (GOT_symbol): New variable.
2108 (md_undefined_symbol): Set it.
2110 2000-09-01 Richard Henderson <rth@cygnus.com>
2112 * config/tc-ia64.c (match): Don't inline.
2113 (extra_goodness): New.
2114 (md_begin): Prefer nop.f and nop.b for best_template.
2116 2000-08-31 Kazu Hirata <kazu@hxi.com>
2118 * as.c: Fix formatting.
2120 * frags.c: Likewise.
2121 * macro.c: Likewise.
2123 2000-08-31 Eric Christopher <echristo@cygnus.com>
2125 * config/tc-mn10300.c: Cleanup and fix warnings.
2126 (md_pseudo_table): Add initializers.
2127 (md_show_usage): Cleanup.
2128 (md_parse_option): Fix warnings.
2129 (md_undefined_symbol): Fix warnings.
2130 (md_conver_frag): Fix warnings.
2131 (tc_gen_reloc): Fix warnings.
2132 (md_apply_fix3): Fix warnings.
2133 (check_operand): Fix warnings.
2135 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2137 * acinclude.m4: Include libtool and gettext macros from the
2139 * aclocal.m4, configure: Rebuilt.
2141 2000-08-30 Mark Hatle <mhatle@mvista.com>
2143 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2145 2000-08-31 Kazu Hirata <kazu@hxi.com>
2147 * listing.c: Fix formatting.
2149 2000-08-29 Kazu Hirata <kazu@hxi.com>
2151 * app.c: Fix a comment typo. Fix formatting.
2153 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2155 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2156 offset of the target destination for jmp instructions.
2157 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2159 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2161 * NEWS: Mention support for CRIS.
2163 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2165 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2166 Sets `.lcomm' alignment to zero.
2168 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2170 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2171 TC_FIX_ADJUSTABLE): Define.
2173 2000-08-23 Jim Wilson <wilson@cygnus.com>
2175 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2176 unwind.personality_routine is set.
2178 2000-08-23 H.J. Lu <hjl@gnu.org>
2180 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2182 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2184 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2187 2000-08-22 H.J. Lu <hjl@gnu.org>
2189 * config.in (STRICTCOFF): New for strict COFF.
2191 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2192 i386-*-go32* and i386-go32-rtems*.
2193 * configure: Rebuilt.
2195 * config/obj-coff.c (obj_coff_endef): Follow the historical
2196 behavior if STRICTCOFF is not defined.
2198 * doc/internals.texi: Document STRICTCOFF.
2200 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2202 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2203 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2204 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2205 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2206 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2207 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2208 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2211 2000-08-22 Eric Christopher <echristo@cygnus.com>
2213 * config/tc-mn10300.c: (md_apply_fix): New function.
2214 (mn10300_force_relocation): New function.
2215 (mn10300_fix_adjustable): New function.
2217 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2218 (TC_HANDLES_FX_DONE): Define.
2219 (obj_fix_adjustable): Define.
2220 (MD_APPLY_FIX3): Define.
2221 (TC_LINKRELAX_FIXUP): Define.
2223 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2225 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2227 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2229 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2231 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2232 if the fixup resulted in a relocation.
2234 2000-08-18 Nick Clifton <nickc@redhat.com>
2236 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2237 Make reference to first element of shift_names explicit.
2239 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2241 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2242 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2243 add a symbol's address. Removed all target-specific #ifdefs that
2244 used to accomplished the same.
2245 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2246 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2247 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2248 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2249 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2251 2000-08-17 Kazu Hirata <kazu@hxi.com>
2253 * dwarf2dbg.c: Fix formatting.
2255 2000-08-17 Nick Clifton <nickc@redhat.com>
2257 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2258 to be recoded as logical shift lefts by zero.
2260 2000-08-16 Jim Wilson <wilson@cygnus.com>
2262 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2263 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2265 (note_register_values): Handle IA64_OPND_R3_2 operands.
2267 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2269 * config/tc-i860.c (md_operand): Silly typo fixed.
2271 2000-08-16 Nick Clifton <nickc@redhat.com>
2273 * config/tc-arm.c (struct asm_shift): Delete.
2275 (enum asm_shift_index): New.
2276 (struct asm_shift_properties): New.
2277 (struct asm_shift_name): New.
2278 (shift_properties[]); New.
2279 (shift_names[]); New.
2281 (decode_shift): Use new structures.
2282 Issue a warning is "ROR #0" is used.
2283 Issue a warning if "ASR #0" or "LSR #0" is used.
2285 (md_begin): Initialise arm_shift_hsh table from new
2286 asm_shift_name array.
2288 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2290 * config/tc-sparc.c: Kill all warnings.
2291 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2293 (md_show_usage): Update usage text.
2295 2000-08-16 Nick Clifton <nickc@redhat.com>
2297 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2300 2000-08-15 Will Cohen <wcohen@redhat.com>
2302 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2304 * config/tc-sh.c (md_assemble): Changed so debug_type
2305 test performed for ppi_assemble
2306 * config/tc-sh.c: Included dwarf2dbg.h.
2307 (debug_line): Defined.
2308 (md_assemble): Generates dwarf2 line info.
2309 (sh_finalize): New function. Finalize dwarf2 info.
2310 (assemble_ppi): Returns size of code generated.
2311 (build_Mytes): Returns size of code generated.
2312 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2313 * config/tc-sh.h (md_end): Defined.
2314 (sh_finalize): Declared.
2316 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2318 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2321 2000-08-14 Nick Clifton <nickc@redhat.com>
2323 * config/tc-arm.c (do_bx): Allow "bx pc".
2325 2000-08-14 Jim Wilson <wilson@cygnus.com>
2327 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2328 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2329 (md_begin): Change assignment to md.flag to OR in the new bit.
2331 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2333 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2334 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2337 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2339 * NEWS: Mention i860 support.
2341 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2343 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2345 2000-08-14 Andreas Schwab <schwab@suse.de>
2347 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2349 2000-08-11 Andreas Schwab <schwab@suse.de>
2351 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2354 2000-08-11 Kazu Hirata <kazu@hxi.com>
2356 * expr.c: Fix formatting.
2357 * config/obj-bout.c: Likewise.
2359 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2361 * doc/c-i860.texi: Flesh out the i860 section more.
2363 2000-08-10 Kazu Hirata <kazu@hxi.com>
2365 * symbols.c: Fix formatting.
2368 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2370 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2371 modifier has the IgnoreSize bit set.
2373 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2375 From Rodney Brown <RodneyBrown@mynd.com>
2376 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2377 * configure: Regenerate.
2379 2000-08-09 Kazu Hirata <kazu@hxi.com>
2381 * hash.c: Fix formatting.
2384 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2386 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2387 (i860_fix_info): New enum.
2388 (MD_APPLY_FIX3): Define.
2389 (WORKING_DOT_WORD): Define.
2390 (TC_HANDLES_FX_DONE): Define.
2391 (DIFF_EXPR_OK): Define.
2392 (LISTING_HEADER): Define.
2393 (TARGET_FORMAT): Select target format based on endian flag.
2394 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2395 (target_big_endian): Add external declaration.
2397 * config/tc-i860.c: All existing code reworked completely. Other
2398 new code shown below.
2399 (SYNTAX_SVR4): Define.
2400 (target_warn_expand): New variable.
2401 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2402 (md_longopts): Declare and define with new options (-EL, -EB,
2404 (md_show_usage): New function.
2405 (md_operand): New function.
2406 (obtain_reloc_for_imm16): New function.
2407 (md_apply_fix3): New function.
2408 (tc_gen_reloc): New function.
2410 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2412 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2413 2 bytes of the jump address are in the same frag.
2414 (find): Accept 68hc12 register indirect modes.
2416 * NEWS: Mention 68HC11 & 68HC12 support.
2418 2000-08-07 Richard Henderson <rth@cygnus.com>
2420 * config/tc-ia64.c (unwind): Add prologue_mask member.
2421 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2422 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2423 (dot_body): Clear unwind.prologue_mask.
2424 (dot_prologue): Set it. Accept a register second argument.
2426 2000-08-07 Kazu Hirata <kazu@hxi.com>
2428 * config/atof-ieee.c: Fix formatting.
2429 * config/atof-tahoe.c: Likewise.
2431 2000-08-06 Nick Clifton <nickc@cygnus.com>
2433 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2436 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2437 of .popsection, .previous, .pushsection, .subsection,
2438 .version, .vtable_entry, .vtable_inherit and .weak.
2440 2000-08-05 Kazu Hirata <kazu@hxi.com>
2442 * config/tc-cris.c: Fix formatting.
2443 * config/tc-i386.c: Likewise.
2444 * config/tc-sparc.c (sparc_ip): Simplify the code.
2446 2000-08-04 Kazu Hirata <kazu@hxi.com>
2448 * config/tc-cris.c: Rearrange code for readability.
2449 * config/tc-d10v.c: Fix formatting.
2450 * config/tc-m32r.c: Likewise.
2451 * config/tc-sparc.c: Likewise.
2453 2000-08-02 Jim Wilson <wilson@cygnus.com>
2455 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2456 before ia64_find_opcode.
2457 (md_assemble): Likewise.
2459 2000-08-01 Nick Clifton <nickc@cygnus.com>
2461 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2462 Undo some formatting fixes.
2464 2000-08-01 Kazu Hirata <kazu@hxi.com>
2466 * config/obj-som.c: Fix formatting.
2467 * config/obj-ieee.c: Likewise.
2468 * config/tc-arm.c: Likewise.
2469 * config/tc-v850.c: Likewise.
2471 2000-08-01 Nick Clifton <nickc@redhat.com>
2473 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2474 index by command line option.
2476 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2478 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2479 (@node M68K-Branch): Rewrite to match the reality.
2481 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2483 * doc/c-i860.texi: New file.
2484 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2485 * doc/Makefile.in: Regenerate.
2486 * doc/all.texi: Add I860 as relevant architecture.
2487 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2489 2000-07-31 Kazu Hirata <kazu@hxi.com>
2491 * config/tc-d30v.c: Fix formatting.
2493 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2495 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2496 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2497 long emit a long branch if available instead of an absolute jump, never
2498 emit absolute jumps for anything with --pcrel.
2500 * doc/c-m68k.texi: Document new command line option.
2502 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2504 * config/tc-avr.c: Use PARAMS macro in function declarations.
2505 Don't declare md_pcrel_from_section (already in tc-avr.h).
2506 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2507 (avr_operand): Don't set (unsigned) op_mask to -1.
2509 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2511 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2512 * configure: Regenerated.
2513 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2514 of operand to the .type directive (.e.g, "type").
2516 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2518 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2519 * app.c (do_scrub_chars): Record where first comment found.
2520 * read.c (read_a_source_file): Init found_comment on entry, and
2521 notify whether comments found on exit.
2522 * config/tc-hppa.c (md_shortopts): Add "c".
2523 (md_longopts): Add warn-comment.
2524 (md_parse_option): Handle it.
2525 (md_show_usage): Show available options.
2526 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2528 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2530 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2531 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2533 (md_estimate_size_before_relax): Don't fall off end of function.
2535 2000-07-27 Kazu Hirata <kazu@hxi.com>
2537 * config/tc-avr.c: Fix formatting.
2538 * config/tc-ns32k.c: Likewise.
2540 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2542 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2544 2000-07-27 Kazu Hirata <kazu@hxi.com>
2546 * config/tc-d10v.c: Fix formatting.
2547 * config/tc-z8k.c: Likewise.
2548 * config/tc-sparc.c: Likewise.
2550 2000-07-26 Dave Brolley <brolley@redhat.com>
2552 * cgen.c (queue_fixup): Declare opinfo.
2553 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2554 (gas_cgen_md_operand): Ditto.
2555 (gas_cgen_md_apply_fix3): Ditto.
2557 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2559 * config/obj-coff.c (obj_frob_symbol): Don't merge
2560 labels. Don't merge if the symbol isn't constant. Return
2561 immediately if a symbol is merged.
2563 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2565 * frags.c (frag_align): Correct absolute section alignment.
2567 2000-07-20 DJ Delorie <dj@redhat.com>
2569 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2570 it breaks linking against DLLs.
2572 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2574 * configure.in: Add CRIS support.
2575 * configure: Regenerate.
2576 * Makefile.am: (CPU_TYPES): Add cris.
2577 (CPU_OBJ_VALID) [aout]: Add cris.
2578 (MULTI_CPU_TYPES): Add cris.
2579 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2580 [coff]: Only i386 and mips are valid.
2581 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2582 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2583 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2584 Regenerate dependencies.
2585 * Makefile.in: Regenerate.
2586 * aclocal.m4: Regenerate.
2587 * as.c: Declare crisaout, criself.
2588 * config/tc-cris.h, config/tc-cris.c: New.
2589 * config/e-criself.c, config/e-crisaout.c: New.
2590 * po/POTFILES.in, po/gas.pot: Regenerate.
2592 2000-07-20 Kazu Hirata <kazu@hxi.com>
2594 * read.c: Fix formatting.
2595 * write.c: Fix formatting.
2597 2000-07-19 H.J. Lu <hjl@gnu.org>
2599 * sb.c: Include <stdlib.h> if exists for abort ().
2601 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2603 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2604 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2605 (pa_type_args): Same here.
2607 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2609 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2610 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2611 the storage class is already set.
2613 2000-07-17 Kazu Hirata <kazu@hxi.com>
2615 * config/tc-m68hc11.c: Fix formatting.
2616 * config/tc-mn10200.c: Likewise.
2617 * config/tc-mn10300.c: Likewise.
2618 * config/tc-pj.c: Likewise.
2619 * config/tc-tic80.c: Likewise.
2620 * config/tc-w65.c: Likewise.
2622 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2624 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2627 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2629 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2632 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2634 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2635 ELF as are used for SOM (except the 32-bit reloc one) to decide
2636 whether a symbol can be reduced to a section symbol. Expand on
2637 the comment for symbols involved in LR% and RR% expressions.
2639 2000-07-14 Nick Clifton <nickc@cygnus.com>
2641 * config/tc-mips.c (mips_disable_float_construction): New
2642 static variable. Set to true if doubles should not be
2643 constructed by loading two single width fp registers with
2644 halves of the value.
2645 (mips_ip): Test mips_disable_float_construction.
2646 (md_longopts): Add command line switches --construct-floats
2647 and --no-construct-floats.
2648 (md_parse_option): Parse new command line options.
2649 (md_show_usage): Describe new command line options.
2651 * doc/c-mips.texi: Document new command line options.
2653 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2655 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2656 * configure: Regenerate.
2658 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2660 * configure.in (DEFAULT_EMULATION setting): Revert part of
2661 2000-07-01 change that set te_multi=multi unless set to tmips.
2662 * configure: Regenerate.
2664 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2666 * config/obj-coff.c (coff_frob_section): Add padding to the last
2667 section when aligning it increases its size.
2669 2000-07-11 Kazu Hirata <kazu@hxi.com>
2671 * config/tc-tic54x.c: Fix formatting.
2673 2000-07-10 Kazu Hirata <kazu@hxi.com>
2675 * config/tc-h8500.c: Fix formatting.
2676 * config/tc-tic54x.c: Fix formatting.
2678 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2680 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2681 displacements correctly.
2683 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2685 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2687 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2691 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2693 From David Huggins-Daines <dhd@linuxcare.com>
2694 * config/te-hppalinux64.h: Add a new emulation.
2695 * configure.in (emulations): Add configure bits to support the
2696 64-bit Linux/parisc target.
2697 * configure: Regenerate.
2699 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2700 (md_shortopts): Add `V' for ELF.
2702 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2703 when SOM or ELF_ARG_RELOC are defined.
2704 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2705 ELF_ARG_RELOC are defined.
2706 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2707 (pa_stringer): ..Do it here instead. Fix comment typos.
2708 (hppa_force_relocation): Cast enums to int before comparing with
2711 From Ryan Bradetich <rbradetich@uswest.net>
2712 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2713 redifinition warning.
2714 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2715 (hppa_force_relocation): ditto
2716 (md_apply_fix): Added cast to buf to fix warnings.
2718 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2719 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2721 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2722 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2723 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2724 reloc_type** to avoid warnings in switch.
2725 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2726 little earlier instead.
2728 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2730 (pa_type_args): Use symbol_arg_reloc_info.
2731 (struct pa_it): Make arg_reloc unsigned int.
2732 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2733 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2734 (pa_code): Delete. pa_text duplicates this function.
2735 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2736 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2738 (cons_fix_new_hppa): Actually change selector to e_fsel when
2739 warning about assuming so.
2740 (tc_gen_reloc): More example elf arg reloc code.
2741 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2742 (hppa_force_relocation): Likewise.
2744 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2746 (pa_end_of_source): Prototype.
2747 (hppa_fix_adjustable): Prototype.
2748 (LABELS_WITHOUT_COLONS): Move it..
2749 * config/te-hppa.h: To here.
2751 * config/te-hppa64.h: New file.
2753 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2755 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2756 format -10, -16, 16 relocs.
2757 (hppa_elf_mark_end_of_function): Test for null
2758 last_call_info->start_symbol
2760 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2761 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2762 re_assesmble_* functions. Delete extraneous statements. Fix
2764 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2765 insn to re_assemble_*.
2767 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2769 * doc/internals.texi (Expressions): Fix typo.
2771 2000-07-08 Kazu Hirata <kazu@hxi.com>
2773 * config/tc-sh.c: Fix formatting.
2774 * config/tc-tic54x.c: Fix formatting.
2775 * depend.c: Fix formatting.
2776 * flonum-konst.c: Likewise.
2777 * flonum-mult.c: Likewise.
2779 2000-07-07 Kazu Hirata <kazu@hxi.com>
2781 * config/tc-sh.c: Fix comments.
2782 * config/obj-vms.c: Fix comments.
2783 * config/tc-a29k.c: Likewise.
2784 * config/tc-alpha.c: Likewise.
2785 * config/tc-h8300.c: Likewise.
2786 * config/tc-h8500.c: Likewise.
2787 * config/tc-i370.c: Likewise.
2788 * config/tc-ia64.c: Likewise.
2789 * config/tc-m68hc11.c: Likewise.
2790 * config/tc-m68k.c: Likewise.
2791 * config/tc-mips.c: Likewise.
2792 * config/tc-ns32k.c: Likewise.
2793 * config/tc-ppc.c: Likewise.
2794 * config/tc-z8k.c: Likewise.
2796 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2798 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2799 Default to '(SEC_LOAD | SEC_DATA)'.
2800 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2802 * doc/internals.texi (CPU Backend): Describe
2803 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2805 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2807 * as.c (parse_args): NULL terminate the long option list.
2809 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2811 * config/tc-d30v.h: Include "write.h" for fixS.
2812 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2814 2000-07-05 Nick Clifton <nickc@cygnus.com>
2816 * config/tc-d30v.c (write_2_short): Further changes to warning
2817 messages produced when combining EITHER_BUT_PREFER_MU attributed
2820 2000-07-05 DJ Delorie <dj@redhat.com>
2824 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2826 * config/tc-arm.c (psrs): Accept combinations of flags.
2828 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2830 * config/tc-avr.c: Change _ () to _() around all strings marked
2831 for translation (exception from the usual coding style).
2832 (avr_opt): New struct variable, how the new switches are set.
2833 (OPTION_MMCU): Define as 'm' and actually use.
2834 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2835 (show_mcu_list): New function, display the list of known MCUs.
2836 (md_show_usage): Document the new switches. Call show_mcu_list.
2837 (avr_set_arch): Change 'm' to OPTION_MMCU.
2838 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2839 Handle the new switches.
2840 (avr_operands): Disable warnings for undefined combinations of
2841 operands if -mall-opcodes. Disable warnings for skipping two-word
2842 instructions if enhanced core or -mno-skip-bug.
2843 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2844 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2845 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2846 (avr_ldi_expression): Warn about implicit lo8().
2847 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2849 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2851 * configure.in: Add entry for mips-*-sysv4*MP*
2852 * configure: Rebuild
2853 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2854 elf32-tradlittlemips for traditional mips targets.
2855 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2856 test for Link Once sections as in adjust_reloc_syms.
2857 * config/te-tmips.h: New file for traditional mips targets. Define
2860 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2862 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2863 flags argument is not present, don't change an existing section's
2864 section's attributes. If the flags argument is present, warn if the
2865 attributes don't match the section's current attributes. When
2866 long section names are supported, set SEC_LINK_ONCE and
2867 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2869 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2871 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2872 symbols; create them.
2874 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2876 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2877 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2879 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2881 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2882 expressions. Ignore the problem when handling 16 bit signed
2883 immediates, because the assembler will take care of the relocation
2886 2000-06-27 Nick Clifton <nickc@cygnus.com>
2888 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2889 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2890 sequential order, and emit warning messages if the input source
2891 code contains constructs like that, or parallel constructs
2892 containing such opcodes.
2894 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2896 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2897 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2898 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2899 (md_show_usage): Update usage message.
2900 (md_parse_option): Allow redefinition of MCU type within the
2901 same avr[1-5] bfd machine type. Show both old and new MCU type
2902 in the error message.
2903 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2904 Simplify 8K wrap code.
2906 2000-06-25 Kazu Hirata <kazu@hxi.com>
2908 * config/obj-aout.c: Remove all uses of DEFUN.
2909 * config/obj-ieee.c: Likewise.
2910 * config/tc-sh.c: Fix comment typos.
2911 * config/tc-tahoe.c: Likewise.
2912 * config/tc-vax.c: Likewise.
2913 * config/tc-w65.c: Likewise.
2914 * config/tc-z8k.c: Likewise.
2915 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2917 2000-06-24 DJ Delorie <dj@cygnus.com>
2919 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2920 more changes from Sept 1999
2921 (tc_i386_fix_adjustable): ditto
2922 (md_apply_fix3): ditto
2924 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2926 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2927 (gas_cgen_parse_operand): Set it around expression() call.
2928 (gas_cgen_md_operand): Test for it before longjmp().
2930 2000-06-24 Kazu Hirata <kazu@hxi.com>
2932 * config/tc-h8500.c: Remove all uses of DEFUN.
2933 * config/tc-sh.c: Likewise.
2934 * config/tc-w65.c: Likewise.
2935 * config/tc-z8k.c: Likewise.
2937 * config/tc-h8500.c: Fix typos in comments.
2939 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2941 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2944 2000-06-23 matthew green <mrg@redhat.com>
2946 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2947 defined. Fix error message for `[' grouping.
2949 2000-06-22 Kazu Hirata <kazu@hxi.com>
2951 * config/tc-h8300.c: Fix formatting and comment typos.
2953 2000-06-22 Timothy Wall <twall@cygnus.com>
2955 * config/tc-ia64.c (note_register_values): Move premature QP
2956 notation clearing into the appropriate place.
2958 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2960 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2961 first before anything else. Add bin-bugs.h, emul.h and progress.h
2962 Sort list of files as for $(OBJS) in Makefile.am.
2964 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2965 find one. Remake dependencies.
2966 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2967 * Makefile.in: Regenerate.
2968 * doc/Makefile.in: Regenerate.
2970 * config/tc-i386.c (i386_displacement): Don't assume a constant
2971 displacement is necessarily 16 bits when in 16 bit code mode.
2972 (md_assemble): Instead size the displacement here after we know
2973 for sure that a .code16gcc operand hasn't automatically added
2974 operand size prefixes.
2976 2000-06-21 H.J. Lu <hjl@gnu.org>
2978 * Makefile.am: Rebuild dependency.
2979 * Makefile.in: Rebuild.
2981 2000-06-21 Kazu Hirata <kazu@hxi.com>
2983 * config/tc-h8300.c (parse_reg): Make the function static.
2984 (parse_exp): Likewise.
2986 2000-06-20 DJ Delorie <dj@cygnus.com>
2988 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2989 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2990 for cygwin import libraries to work properly.
2992 2000-06-20 H.J. Lu <hjl@gnu.org>
2994 * Makefile.am: Rebuild dependency.
2995 * Makefile.in: Rebuild.
2996 * configure: Likewise.
2997 * doc/Makefile.in: Likewise.
2999 2000-06-20 Timothy Wall <twall@cygnus.com>
3001 * doc/internals.texi (CPU backend): Add @itemx for
3002 TC_START_LABEL_WITHOUT_COLON.
3003 * doc/c-tic54x.texi: New.
3004 * doc/as.texinfo: Add tic54x features and include primary tic54x
3006 * doc/all.texi: Add C54X.
3007 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3008 * doc/Makefile.in: Regenerate.
3009 * configure.in: Add tic54x and define LIBM for tic54x.
3010 * configure: Regenrate.
3011 * config/tc-tic54x.[ch]: New.
3012 * config/obj-coff.h: Add tic54x.
3013 * Makefile.am: (CPU_TYPES): Add tic54x.
3014 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3015 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3016 (as_new_LDADD): Add $(LIBM).
3017 * Makefile.in: Regenerate.
3019 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3021 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3022 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3023 * doc/as.texinfo: Likewise.
3025 * configure, Makefile.in: Regenerate.
3026 * configure.in (emulations): Recognize m6811 and m6812.
3027 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3028 Added files for 68hc11 and 68hc12 assembler.
3029 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3030 * config/tc-m68hc11.h: Header definition for that assembler.
3032 2000-06-18 Nick Clifton <nickc@redhat.com>
3034 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3035 instead of OCTETS_PER_BYTE.
3037 * config/tc-v850.c: Fix compile time warnings.
3038 * config/tc-ppc.c: Fix compile time warnings.
3040 2000-06-18 H.J. Lu <hjl@gnu.org>
3042 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3043 * configure: Rebuild.
3045 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3047 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3050 2000-06-16 Nick Clifton <nickc@cygnus.com>
3052 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3053 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3055 * doc/c-mips.texi: Document newly accepted cpu variants.
3057 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3059 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3061 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3063 * macro.c (getstring): Make it possible to escape the quote
3066 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3068 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3070 2000-06-13 H.J. Lu <hjl@gnu.org>
3072 * configure: Regenerate.
3074 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3076 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3078 * doc/internals.texi (line_separator_chars): Semicolon is no
3079 longer a default. Mention null and newline as defaults.
3081 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3083 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3084 * config/tc-i860.h (line_separator_chars): Likewise.
3085 * config/tc-h8300.c (line_separator_chars): Likewise.
3086 * config/tc-i960.c (line_separator_chars): Likewise.
3087 * config/tc-m68k.c (line_separator_chars): Likewise.
3088 * config/tc-mips.c (line_separator_chars): Likewise.
3089 * config/tc-ns32k.c (line_separator_chars): Likewise.
3090 * config/tc-sparc.c (line_separator_chars): Likewise.
3091 * config/tc-vax.c (line_separator_chars): Likewise.
3093 * config/tc-h8300.c (comment_chars): Use string initialiser.
3094 * config/tc-i960.c (line_comment_chars): Likewise.
3095 * config/tc-z8k.c (comment_chars, line_comment_chars,
3096 line_separator_chars): Likewise.
3098 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3101 2000-06-08 Nick Clifton <nickc@cygnus.com>
3103 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3106 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3108 * configure.in (VERSION): Update to show this is the CVS mainline.
3110 2000-06-08 Matthew Jacob <mjacob@feral.com>
3112 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3113 $at is the integer register $r28, vs. both $r28 and the floating
3114 point register $f28.
3116 2000-06-08 James E. Wilson <wilson@cygnus.com>
3118 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3119 (dot_endp): Don't call ia64_flush_insns.
3120 (emit_one_bundle): Don't delete prologue/body records from
3121 unwind_record list in first loop. Rewrite second loop to account for
3124 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3126 * config/tc-ia64.c: Add missing prototypes.
3127 (generate_unwind_image): Cast argument to output_unw_records call.
3129 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3131 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3133 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3135 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3136 (REGISTER_P): likewise.
3137 (avr_opcodes): uses include/opcode/avr.h
3138 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3140 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3142 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3145 2000-06-03 H.J. Lu <hjl@gnu.org>
3147 * read.c (is_end_of_line): Put back `;'.
3149 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3151 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3153 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3155 * expr.c (operand): Test is_end_of_line outside switch to catch
3156 line separator chars that are also operators.
3157 (operator): Return O_illegal for line separator chars.
3159 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3160 entry (or `!' entry for TC_HPPA).
3162 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3163 before indexing is_end_of_line. Remove redundant check for '\0'.
3165 * config/tc-h8500.c (md_assemble): Likewise.
3166 * config/tc-mcore.c (md_assemble): Likewise.
3167 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3170 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3172 * config/tc-mcore.c (mcore_cons): Likewise.
3173 (mcore_float_cons): Likewise.
3174 (mcore_stringer): Likewise.
3175 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3177 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3179 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3181 2000-05-29 Nick Clifton <nickc@cygnus.com>
3183 * config/tc-sh.c: Fix compile time warning messages.
3185 * config/tc-mips.c: Fix compile time warning messages.
3187 2000-05-29 Philip Blundell <philb@gnu.org>
3189 * doc/as.texinfo: Update copyright dates.
3190 (Local Labels): Delete misplaced mention of ARM.
3191 * NEWS: Mention ARM ELF support.
3193 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3195 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3196 it is modified, and use the real_size to compute the frag address
3197 for dwarf2 line info.
3199 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3201 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3202 line-matching scheme to cope with automake moving variables around.
3203 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3204 * Makefile.in: Regenerate.
3206 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3208 * config/tc-sparc.c (sparc_relax): New.
3209 (md_longopts): Add -relax and -no-relax options.
3210 (md_parse_options, md_show_usage): Likewise.
3211 (md_apply_fix3): Optimize tail call into branch always if possible.
3213 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3215 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3216 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3217 rules, with warning when a GAS statement specifies a packing that
3218 will result in an instruction being squashed.
3219 Added typdef packing_type and enumerals, changed various integer
3220 literals to use the enumerals.
3222 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3224 * config/tc-ia64.c (dot_restorereg_p): New function.
3225 (md_pseudo_table): Add restorereg.p.
3226 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3227 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3229 * config/tc-ia64.h (unw_record_type): Add unwabi.
3230 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3231 called MASK with members for imask, and the masks produced by
3232 fr_mem, gr_mem, br_mem, and frgr_mem.
3233 (unw_p_record): Add members ABI and CONTEXT.
3234 (unw_x_record): Add member AB.
3235 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3236 as pseudo-register for use during unwind info generation.
3237 (AR_PFS, AR_LC): New macros.
3238 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3239 whose names start with an at sign (as in "@priunat").
3240 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3242 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3243 proc_end, unwind_info, personality_routine): Consolidate into
3244 "unwind" structure to reduce offset-table use. Add member
3245 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3247 (output_R1_format, output_R3_format, output_P3_format,
3248 output_P6_format): Initialize R with zero to reduce compiler warnings.
3249 (output_P7_format): Ditto. Add `default' branch to switch
3250 statement to reduce compiler warnings.
3251 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3252 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3253 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3254 into single argument.
3255 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3256 compiler warnings. Merge A and B args into single argument.
3257 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3258 A and B args into single argument.
3259 (free_record): Removed (wasn't used).
3260 (free_list_records): Also free imasks in prologue records.
3261 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3262 (output_spill_mask): Remove.
3263 (output_unwabi): New function.
3264 (output_epilogue, output_label_state, output_copy_state): Call
3266 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3267 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3269 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3270 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3271 as part of handling the prologue records. Emit region's imask if
3272 we have one. Handle unwabi, epilogue, label_state, copy_state,
3273 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3274 spill_sprel_p, and spill_reg_p records.
3275 (set_imask, count_bits, slot_index): New function.
3276 (fixup_unw_records): Fix region size computation. Handle
3277 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3278 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3279 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3280 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3281 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3282 (dot_save): Use manifest constants for applicaton registers.
3283 Handle REG_PR and REG_PRIUNAT.
3284 (dot_restore): Don't just ignore it.
3285 (dot_restorereg): New function..
3286 (generate_unwind_image): Ensure unwind info is a multiple of eight
3287 bytes, not just four bytes.
3288 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3289 (dot_altrp): Don't just ignore it.
3290 (dot_savemem): New function. Replaces dot_savesp() and
3291 dot_savepsp(). Use manifest constants for applicaton registers.
3292 Handle REG_PR and REG_PRIUNAT.
3293 (dot_savef): Simplify.
3294 (dot_saveb): Support generation of br_gr.
3295 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3296 dot_label_state, dot_copy_state): New function.
3297 (dot_unwabi): Don't just ignore it.
3298 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3299 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3300 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3301 (emit_one_bundle): Set slot number for prologue/body records
3302 *before* emitting the first insn.
3303 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3304 (md_begin): Declare "psp" pseudo-register.
3305 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3306 so we don't get segfault.
3307 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3308 counts as required per SW Conventions manual
3309 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3310 output_preds_psprel, output_preds_sprel, output_spill_base,
3311 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3312 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3313 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3314 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3315 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3316 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3317 (dot_vframe): Implement.
3318 (dot_vframesp, dot_vframepsp): New function.
3320 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3322 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3323 * configure: Regenerate.
3325 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3327 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3328 (md_estimate_size_before_relax): so we can use it here instead of
3329 old kludges. Localise vars to blocks. Comment.
3331 * frags.c (frag_new): Update fr_var comments.
3332 * frags.h (struct frag): Ditto.
3334 2000-05-22 Richard Henderson <rth@cygnus.com>
3336 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3337 (pseudo_func): Add pcrel.
3338 (operand_match): Handle IA64_OPND_TGT64.
3339 (build_insn): Likewise.
3340 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3341 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3342 (fix_insn): Handle all three 64-bit relocation types.
3344 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3346 * obj.h (struct format_ops): New members begin, app_file,
3347 s_set_other, s_set_desc, s_get_type, s_set_type,
3348 separate_stab_sections, init_stab_section.
3350 * config/obj-multi.h: Update GPL notice to v2.
3352 (obj_app_file): New.
3353 (S_SET_SIZE): Test s_set_size for NULL before calling.
3354 (S_SET_ALIGN): Similar for s_set_align.
3359 (SEPARATE_STAB_SECTIONS): New.
3360 (INIT_STAB_SECTION): New.
3361 (EMIT_SECTION_SYMBOLS): New.
3362 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3364 * config/obj-elf.h: Update GPL notice to v2.
3365 Mention that this file is included from obj-multi.h.
3366 (obj_begin): Wrap definition in ifndef.
3367 (elf_file_symbol): Constify declaration.
3368 (obj_app_file): Ditto.
3369 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3370 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3372 * config/obj-elf.c (elf_s_set_other): New.
3373 (elf_file_symbol): Constify argument.
3374 (elf_separate_stab_sections): New.
3375 (elf_init_stab_section): New.
3376 (elf_format_ops): Add new members. Remove comma at end.
3378 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3379 (ecoff_format_ops): Add new fields. Remove comma at end.
3380 Mention inconsistency for emit_section_symbols.
3382 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3384 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3385 (coff_separate_stab_sections): New.
3386 (coff_format_ops): Add new members.
3388 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3389 (obj_aout_s_set_other): New.
3390 (obj_aout_s_set_desc): New.
3391 (obj_aout_s_get_type): New.
3392 (obj_aout_s_set_type): New.
3393 (obj_aout_separate_stab_sections): New.
3394 (aout_format_ops): New members added. Use obj_aout_process_stab,
3395 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3396 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3398 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3400 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3402 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3403 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3404 (md_estimate_size_before_relax): Ensure jumps to weak and
3405 externally visible symbols are relocatable.
3407 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3409 * stabs.c (aout_process_stab): Make global.
3410 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3411 * read.h (aout_process_stab): Declare.
3413 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3414 Generalize to *aout, *coff *elf.
3415 * configure: Regenerated.
3417 * doc/internals.texi (Object format backend): Say
3418 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3420 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3421 * Makefile.in: Regenerated.
3423 2000-05-19 Catherine Moore <clm@cygnus.com>
3425 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3427 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3429 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3430 instruction to reflect change in re_assemble_*.
3432 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3434 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3435 build PA64 ELF tools.
3436 * configure: Rebuilt.
3438 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3440 * Makefile.am: Regenerate dependencies.
3441 * Makefile.in: Regenerate.
3443 2000-05-15 Nick Clifton <nickc@cygnus.com>
3445 * config/tc-arm.c (struct asm_psr): Add boolean field
3446 distinguishing between CSPR and SPSR. Rename 'number' field
3448 (psrs): Rearrange contents to match new asm_psr structure.
3449 (arm_psr_parse): Move next to psr_required_here. Make it
3450 return an asm_psr structure.
3451 (psr_required_here): Use asm_psr structure returned by
3453 (do_msr): Reorganise to allow psr_required_here to be called
3455 (md_undefined_name): Mark 'name' parameter as unused, since
3456 the COFF target does not use it.
3458 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3460 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3462 * config/te-aux.h: Likewise.
3463 * config/te-dpx2.h: Likewise.
3464 * config/te-go32.h: Likewise.
3465 * config/te-hp300.h: Likewise.
3466 * config/te-hppa.h: Likewise.
3467 * config/te-i386aix.h: Likewise.
3468 * config/te-ic960.h: Likewise.
3469 * config/te-interix.h: Likewise.
3470 * config/te-nbsd532.h: Likewise.
3471 * config/te-pc532mach.h: Likewise.
3472 * config/te-ppcnw.h: Likewise.
3473 * config/te-psos.h: Likewise.
3474 * config/te-sparcaout.h: Likewise.
3475 * config/te-sun3.h: Likewise.
3476 * config/te-sysv32.h: Likewise.
3478 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3480 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3481 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3482 and sign extend without an if statement.
3483 (build_bytes): Likewise.
3485 2000-05-14 Kazu Hirata <kazu@hxi.com>
3487 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3488 X_add_symbol L_32 case.
3490 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3492 * config/te-freebsd.h: New file.
3494 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3496 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3497 bindtextdomain): Replace defines with those from intl/libgettext.h
3498 to quieten gcc warnings.
3500 * NEWS: Mention x86 .arch and -q.
3502 * config/tc-i386.c (quiet_warnings): New.
3503 (md_assemble): Use quiet_warnings.
3504 (md_parse_option): Set quiet_warnings from -q.
3505 (md_show_usage): Mention -q, delete -m.
3506 (flag_do_long_jump): Delete.
3507 (md_parse_option): Remove -m.
3508 (md_show_usage): Remove -m.
3509 (md_create_long_jump): Remove useless flag_do_long_jump code.
3511 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3512 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3514 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3515 Alexander Sokolov <robocop@netlink.ru>
3517 * doc/c-i386.texi (i386-Arch): New section.
3518 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3520 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3521 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3522 architecture has been given and is not 486.
3523 (set_cpu_arch): New.
3524 (md_pseudo_table): Add .arch.
3525 (md_assemble): Warn if cpu architecture has been given and an
3526 unsupported instruction.
3528 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3529 Move operand_types bit defines after relevant template field.
3530 (template): Add cpu_flags.
3534 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3536 * config/tc-mn10300.h (md_end): Define.
3537 (mn10300_finalize): Declare.
3538 * config/tc-mn10300.c: Include dwarf2dbg.h.
3539 (debug_line): Define.
3540 (md_assemble): Generate dwarf2 line info.
3541 (mn10300_finalize): New function. Finalize dwarf2 info.
3543 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3545 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3546 external version of the relocation for weak symbols.
3548 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3550 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3551 frame size in units of 16 bytes, as required per SW Conventions manual.
3552 (output_unw_records): Output info-block header as a dword to get
3555 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3557 * as.h: #include "file", not <file> on files from ../include.
3558 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3559 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3560 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3561 (tc_coff_symbol_emit_hook): Ditto.
3562 (OPTCOUNT): Cast to int to avoid compiler warning.
3563 (md_begin): Fix signed/unsigned warnings.
3565 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3567 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3568 ABRANCH LONG case for a conditional branch on a 68000.
3569 (md_estimate_size_before_relax): Likewise. Also handle
3570 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3571 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3572 PC-relative on all CPUs.
3573 (md_estimate_size_before_relax): Likewise.
3575 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3577 * as.c (parse_args): Just mention current year in printed
3580 2000-05-03 J.T. Conklin <jtc@redback.com>
3582 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3584 (md_parse_option): Recognize -m7400.
3586 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3588 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3589 don't permit lp to become less than the words array.
3591 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3593 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3594 Fix little-endian case.
3596 2000-05-03 David O'Brien <obrien@NUXI.com>
3598 * as.c (parse_args): Update copyright.
3600 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3602 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3603 for the .bss section too.
3605 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3607 * configure.in: Set em=linux for hppa-*-linux.
3608 * configure: Regenerate.
3609 * doc/Makefile.in: Regenerate with correct automake.
3611 * frags.c (frag_grow): Sanity check chunk_size.
3613 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3614 * config/obj-som.h: Likewise.
3615 * config/obj-ieee.h: Likewise.
3617 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3619 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3620 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3621 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3622 (pa_ip): low_sign_unext now returns via function value. Use
3623 re_assemble_* instead of dis_assemble_* and
3624 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3626 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3627 (md_section_align, md_parse_option, md_show_usage,
3628 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3629 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3630 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3631 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3632 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3634 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3635 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3636 outside of switch. Correct mask and shifting errors in case 10
3637 and case -11. In case 21, compare against signed range to suit
3638 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3639 case 17 and case 22, use offsetT variable to properly check range.
3640 Use re_assemble_* here too.
3641 (evaluate_absolute): Change type of value to offsetT. Call
3642 hppa_field_adjust to do the work for us.
3643 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3644 (pa_parse_cmpib_64_cmpltr): Ditto.
3645 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3646 of i to unsigned int.
3647 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3648 (pa_end_of_source): Return type is void.
3650 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3652 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3654 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3656 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3657 More comments added.
3658 (md_begin): Removed "construct symbols for each register name".
3659 Because register names conflicts with GCC generated function
3661 (avr_operand): Now constant numbers can be used as a register
3662 identifiers (0 as r0, 31 as r31).
3663 (md_assemble): use skip_space () before parsing instruction
3666 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3668 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3669 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3670 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3671 * configure: Regenerate.
3673 2000-04-29 Andreas Jaeger <aj@suse.de>
3675 * as.h: Correctly check GCC version.
3677 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3679 * doc/as.1: Fix unbalanced brackets.
3681 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3683 (line_comment_chars): Set to '/' if TE_FreeBSD.
3685 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3687 * configure.in: Configury support for PA64 (currently disabled).
3688 * configure: Rebuilt.
3690 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3692 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3693 bfd_set_section_alignment.
3695 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3697 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3700 2000-04-24 Nick Clifton <nickc@cygnus.com>
3702 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3703 * doc/as.texinfo (Align): Include arm and strongarm in list of
3704 targets that have the second form of the behaviour of the .align
3707 2000-04-24 Mark Klein <mklein@dis.com>
3709 * config/obj-som.c: Terminate obj_pseudo_table.
3711 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3713 * as.c (parse_args): Allow md_parse_option to override -a listing
3715 * config/obj-coff.c (add_lineno): Change type of offset parameter
3716 from "int" to "bfd_vma."
3717 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3718 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3719 (ppc_change_csect): Align correctly for XCOFF64.
3720 (ppc_machine): New function, which discards "ppc_machine" line.
3721 (ppc_tc): Cons for 8 when code is 64 bit.
3722 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3724 (md_parse_option): Handle -a64 and -a32.
3726 * config/tc-ppc.h (TARGET_MACH): Define.
3727 (TARGET_FORMAT): Move to function.
3728 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3730 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3732 * config/tc-avr.c: New AVR_ISA_ defined.
3733 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3734 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3735 for `fmul', `movw' and `lpm R,Z' instructions.
3736 (avr_operands): Warn if current opcode is a two-word instruction
3737 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3738 (avr_opcodes): New commands added.
3739 (REGISTER_P): Check 'a' and 'v' constraint letters.
3740 (mcu_types): New MCU added.
3742 2000-04-22 Timothy Wall <twall@cygnus.com>
3744 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3746 (operand_match): Conditionally insert default bit values for IMMU9.
3748 2000-04-14 Matthew Green <mrg@cygnus.com>
3750 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3751 * configure: Rebuilt.
3753 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3754 Jason Eckhardt <jle@cygnus.com>
3756 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3758 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3759 Added handling of new operand types l,y,&,fe,fE,fx.
3761 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3762 David Mosberger <davidm@hpl.hp.com>
3763 Timothy Wall <twall@cygnus.com>
3764 Andrew MacLeod <amacleod@cygnus.com>
3765 Jim Wilson <wilson@cygnus.com>
3767 * Makefile.am (CPU_TYPES): Add ia64.
3768 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3769 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3770 * Makefile.in: Rebuild.
3771 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3772 * configure: Rebuild.
3773 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3774 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3775 * expr.c (expr): Handle md_optimize_expr.
3776 * read.c (LEX_HASH): Add comment.
3777 * config/tc-ia64.c, config/tc-ia64.h: New files.
3779 2000-04-21 Richard Henderson <rth@cygnus.com>
3781 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3782 bundling a non-delayed branch type instruction.
3784 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3786 * config/tc-mn10300.c (HAVE_AM30): Define.
3787 (md_assemble): Use it.
3789 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3791 * config/obj-elf.c (obj_elf_change_section): Check for changed
3794 * Makefile.am: (CPU_MULTI_VALID): Remove.
3795 (MULTI_CPU_TYPES): Define.
3796 (MULTI_CPU_OBJ_VALID): Define.
3797 (DEPTC): Use the above.
3798 (DEPOBJ): Same here.
3800 Regenerate dependencies.
3801 * Makefile.in: Regenerate.
3803 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3805 * Makefile.am (YACC, LEX): Get them from configure.
3807 2000-04-18 H.J. Lu (hjl@gnu.org)
3809 * config/tc-i386.c (offset_in_range): Use addressT instead of
3810 bfd_vma for non-bfd assemblers.
3812 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3814 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3815 doesn't give spurious errors.
3817 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3819 * as.h (SEEK_SET): Define if undefined.
3821 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3823 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3824 constants, and don't assume offsetT is 32 bits.
3826 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3828 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3829 (md_pcrel_from_section): Add prototype.
3830 (d10v_fix_adjustable): Add prototype.
3831 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3833 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3835 2000-04-12 Nick Clifton <nickc@cygnus.com>
3837 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3838 symbol in frag chain.
3840 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3842 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3843 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3844 (fits_in_signed_word, smallest_imm_type): Ditto.
3845 (md_assemble): Use an offsetT var to hold offsetT values, not a
3847 (offset_in_range): New.
3848 (md_assemble): Use it.
3849 (md_convert_frag): Change type of target_address, opcode_address,
3850 and displacement_from_opcode_start to offsetT.
3851 (md_create_short_jump): Change type of offset to offsetT.
3852 (md_create_long_jump): Ditto.
3853 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3854 (md_chars_to_number): Remove.
3855 (output_invalid): Remove duplicate prototype.
3857 2000-04-09 Nick Clifton <nickc@cygnus.com>
3859 * Makefile.am (CPU_TYPES): Add 'avr'.
3860 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3861 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3863 * Makefile.in: Regenerate.
3865 * doc/as.texinfo: Add M32R documentation.
3867 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3869 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3870 --enable-build-warnings option.
3871 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3872 * Makefile.in, configure: Re-generate.
3874 2000-04-07 Nick Clifton <nickc@cygnus.com>
3876 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3877 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3878 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3879 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3880 (arm_force_relocation): Force relocations for
3881 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3883 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3885 * config/tc-sh.c (get_operands): There's no third operand if the
3886 first operand is an immediate.
3888 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3890 * config/tc-sh.c (immediate): Delete.
3891 (sh_operand_info): Add immediate member.
3892 (parse_reg): Use A_PC for pc.
3893 (parse_exp): Add second argument 'op'. All callers changed.
3894 (parse_at): Expect pc to be coded as A_PC.
3895 Use immediate field in *op.
3896 (insert): Add fourth argument 'op'. All callers changed.
3897 (build_relax): Add second argument 'op'. All callers changed.
3898 (insert_loop_bounds): New function.
3899 (build_Mytes): Remove DISP_4.
3900 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3901 (assemble_ppi): Use immediate field in *operand.
3902 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3903 (md_apply_fix): Likewise.
3904 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3906 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3908 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3910 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3912 * internals.texi (CPU backend): Document
3913 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3915 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3917 * po/gas.pot: Regenerate.
3919 * as.c (show_usage): Restore translated part of bug string.
3920 * gasp.c (show_usage): Likewise.
3922 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3923 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3924 than move-if-change.
3925 (DEP1): Modify for "gcc -MM".
3929 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3930 Update dependencies.
3931 * Makefile.in: Regenerate.
3933 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3935 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3936 (md_begin): Likewise.
3937 (HAVE_AM33): New macro.
3938 (md_assemble): Use it. Match r_regs and xr_regs only if
3941 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3943 * as.h: #include "bin-bugs.h"
3944 * as.c (show_usage): Use REPORT_BUGS_TO.
3945 * gasp.c: #include "bin-bugs.h"
3946 (show_usage): Use REPORT_BUGS_TO.
3948 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3950 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3952 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3953 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3956 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3958 * config/tc-i386.c (i386_immediate): Don't assume a constant
3959 immediate is necessarily 16 bits when in 16 bit code mode.
3960 (md_assemble): Instead set guess_suffix here after we have checked
3963 2000-04-02 Richard Henderson <rth@cygnus.com>
3965 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3966 quantities. Correct right shift sign extension.
3967 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3968 32-bit value when shifting into place.
3970 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3972 * app.c: Add ATTRIBUTE_UNUSED as needed.
3973 * config/tc-ppc.c: Likewise.
3974 (ppc_size): Make unsigned long.
3975 (ppc_insert_operand): Add casts to avoid warnings.
3977 2000-03-31 Nick Clifton <nickc@cygnus.com>
3979 * config/tc-d10v.h (md_flush_pending_output): Define.
3981 2000-03-29 Nick Clifton <nickc@cygnus.com>
3983 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3984 segment. Works for both BFD_ASSEMBLER and others.
3985 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3987 2000-03-29 Nick Clifton <nickc@cygnus.com
3989 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3991 2000-03-28 Alan Modra <alan@linuxcare.com.au>
3993 * listing.c (LISTING_LHS_WIDTH): Default depends on
3995 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3997 2000-03-27 Ian Lance Taylor <ian@zembu.com>
3999 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4002 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4004 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4006 * config/tc-avr.c (mcu_types): Add missing initialiser.
4007 (md_pcrel_from_section): Add prototype.
4008 (avr_operand): Remove redundant test of unsigned < 0.
4009 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4011 2000-03-27 Denis Chertykov <denisc@overta.ru>
4013 * config/tc-avr.c: New file for AVR support.
4014 * config/tc-avr.h: Likewise.
4015 * configure.in: Add AVR support.
4016 * configure: Regenerate.
4018 2000-03-26 Timothy Wall <twall@cygnus.com>
4020 * gasp.c (macro_op): Add new argument to check_macro call.
4021 Macro structure definitions moved to macro.h
4022 * sb.h: Add argument to prototype for input_scrub_include_sb.
4023 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4024 nesting checks with an additional flag.
4025 (struct input_save): Add flag to indicate whether current sb
4026 should be checked for proper macro/conditional nesting.
4027 (input_scrub_push/pop): Save/restore nest check flag.
4028 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4030 * macro.c (check_macro): Allow caller to retrieve parsed macro
4031 information if a pointer is provided. This information may be
4032 used by the new macro hooks.
4033 * macro.h: Update prototype for check_macro. Macro struct
4034 definitions moved here from macro.c/gasp.c.
4035 * read.c (read_a_source_file): Add parameter to check_macro call,
4036 and pass macro info to the macro hook, if defined.
4037 (input_scrub_insert_line): New. Allow insertion of a line of
4038 characters into the input stream.
4039 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4040 file into the input stream.
4041 (s_include): Use input_scrub_insert_file.
4042 * internals.texi: Document new macro hooks.
4043 * as.h: New prototypes added.
4045 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4047 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4048 an initial capital letter.
4049 (i386_index_check): Reindent.
4051 2000-03-19 Nick Clifton <nickc@cygnus.com>
4053 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4056 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4058 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4059 instruction operand bad if Rd > 7 when generating
4060 thumb instructions. Prevents for example,
4061 "adr r12,label" from silently failing and generating
4062 the wrong instruction.
4064 2000-03-17 Nick Clifton <nickc@cygnus.com>
4066 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4067 that have a destingation >= 0x400000.
4068 Fix compile time warning messages.
4070 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4072 * config/tc-sh.c (md_begin): When encountering insn that are
4073 not supported by the current arch, only change the name if
4074 its contents are the same as prev_name.
4075 (get_specific): If the the architecture doesn't match, fail.
4077 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4079 * config/tc-sh.c (IDENT_CHAR): Define.
4080 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4081 matching back where it came from.
4083 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4085 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4087 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4089 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4092 2000-03-15 Kazu Hirata <kazu@hxi.com>
4094 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4096 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4098 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4099 floating-point-number, make sure 'f' is in FLT_CHARS.
4101 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4103 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4104 (s_lcomm_internal): Use it.
4105 * doc/internals.texi (CPU backend): Document it.
4106 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4109 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4111 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4114 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4115 implementation doesn't have special handling for switch
4117 (macro_build): Allow for code in sections other than .text.
4119 (mips_ip): Likewise.
4120 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4121 Don't perform relocs if we will be outputting them.
4122 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4123 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4126 2000-03-09 Catherine Moore <clm@cygnus.com>
4128 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4129 relocation type based on the entry in the fixup structure.
4130 Put S_IS_EXTERN processing back in.
4132 2000-03-08 H.J. Lu (hjl@gnu.org)
4134 * Makefile.am (install-exec-tooldir): Depend on
4135 install-exec-bindir for parallel make.
4136 * Makefile.in: Regenerated.
4138 2000-03-06 Nick Clifton <nickc@cygnus.com>
4140 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4142 (md_parse_option): Parse -m32r command line switch - disable m32rx
4144 (md_show_usage): Document new option.
4146 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4147 * doc/Makefile.in: Regenerate.
4148 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4150 2000-03-02 Michael Meissner <meissner@redhat.com>
4152 * config/tc-d30v.c (check_range): Remove code that incorrectly
4153 sign extended values where bits < 32.
4155 2000-03-02 H.J. Lu (hjl@gnu.org)
4157 * configure.in: Support --enable-targets=all on ia32.
4158 * configure: Regenerated.
4160 2000-03-01 Nick Clifton <nickc@cygnus.com>
4162 * gasp.c (do_align): Remove bogus check of alignment value.
4164 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4166 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4167 TC_PPC was defined forced the type of a symbol with no other type
4170 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4172 * doc/internals.texi (CPU backend): Mention that
4173 line_separator_chars do not break up comments. Fix typos for
4174 LEX_AT and LEX_NAME descriptions. Document operands for
4175 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4176 description of md_create_short_jump usage. Document argument for
4177 md_undefined_symbol.
4179 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4181 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4182 (md_parse_option): Handle it.
4183 (md_show_usage): Document it.
4185 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4187 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4188 opcode, for the instruction `pal19'. From Andrea Arcangeli
4191 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4193 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4195 (md_assemble): To here, before template operands are matched.
4196 Also ensure a constant immediate is sign extended when we know the
4197 size is at most 16 bits. This is to catch cases like "add
4198 $0xffc0,%ax" where we don't know the size, and thus that the
4199 immediate can be represented as Imm8S until after parsing the
4201 (i386_displacement): Similarly sign extend 16 bit constant
4203 (md_assemble): Relax 16-bit jump constant range check to suit sign
4204 extended displacements.
4206 2000-02-26 Andreas Jaeger <aj@suse.de>
4208 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4210 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4212 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4213 call operands when intel_syntax.
4214 (intel_float_operand): Return 2 for "fi...".
4215 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4216 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4217 earlier "SHORT" change.
4218 (md_assemble): When determining suffix from Regs, exclude
4221 2000-02-24 Nick Clifton <nickc@cygnus.com>
4223 * configure: Add arm-wince, mips-pe and sh-pe targets.
4224 * configure: Regenerate.
4226 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4228 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4229 "pe-mips" for the mips-pe target.
4231 * config/tc-arm.c (insns): Change displacement encoded in BL
4232 and B instructions if the target port is arm-wince.
4233 (do_ldst): Do not bias the relocation offset if the target
4235 (md_pcrel_from): Add in missing relocation offset bias if the
4236 target os arm-wince.
4238 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4239 (md_begin): Disable -G support for mips-pe target.
4240 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4241 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4244 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4245 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4246 assembler, just set the alignment to 4.
4248 * config/te-wince-pe.h: New file for WinCE targets. Define
4251 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4253 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4254 string instructions.
4255 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4256 (i386_intel_memory_operand): After finding a segment override,
4257 check again for no `[' before looking for a displacement. Bomb if
4258 more than one displacement rather than silently discarding the
4259 second and subsequent ones. Free strings malloc'd by
4260 build_displacement_string.
4262 2000-02-24 Catherine Moore <clm@cygnus.com>
4264 * config/obj-som.c (obj_pseudo_table): Add "weak".
4265 (obj_som_weak): New routine.
4267 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4269 * config/tc-i386.c (union i386_op): New.
4270 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4271 Throughout file replace occurences of disps[n], imms[n], regs[n]
4272 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4273 intel mode operand swapping. Add assert in regKludge and
4274 fake_zero_displacement code. Test i.types[n] when outputting
4275 displacements and immediates. Combine output of Disp16 with
4277 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4278 when in intel mode by (not) reversing fsub and fdiv operands
4279 before the template search. This fails for single operand
4280 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4281 undefined. Instead fix the base_opcode after we've found the
4282 template. Move base_opcode xor with found_reverse_match from
4283 opcode output code to before this fix so we test for the correct
4285 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4286 check in intel mode. Instead compare opcodes.
4288 * config/tc-i386.h (TC_RELOC): Delete.
4289 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4290 with equivalent call to reloc.
4292 * as.h (flag_m68k_mri): Move declaration after target include, and
4293 only declare when TC_M68K defined. Define as zero otherwise.
4294 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4295 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4296 Define as zero otherwise.
4297 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4298 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4299 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4300 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4301 testing whether defined.
4302 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4303 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4304 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4305 rather than testing whether defined.
4306 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4307 (parse_mri_cons): Declare and use only when TC_M68K.
4308 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4309 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4310 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4312 * NEWS: Mention IBM 370 support.
4314 2000-02-23 Richard Henderson <rth@cygnus.com>
4316 * config/tc-i386.c (md_assemble): When swapping operands for
4317 intel_syntax, assume everything that's not Imm or Disp is a
4320 2000-02-23 Linas Vepstas <linas@linas.org>
4322 * config/tc-i370.c, config/tc-i370.h: New files.
4323 * Makefile.am: Add support for Linux/IBM 370.
4324 * configure.in: Likewise.
4325 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4326 * config/obj-elf.c: Include elf/i370.h
4327 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4329 * Makefile.in: Regenerate.
4330 * configure: Regenerate.
4332 * doc/c-i370.texi: New file.
4333 * doc/all.texi: Include it.
4334 * doc/as.texinfo: And here.
4335 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4336 * doc/Makefile.in: Regenerate.
4338 2000-02-19 Michael Meissner <meissner@redhat.com>
4340 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4341 determine if an instruction can be used in parallel with an ADDppp
4342 or SUBppp instruction.
4344 2000-02-22 Andrew Haley <aph@cygnus.com>
4346 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4348 2000-02-22 Andrew Haley <aph@cygnus.com>
4350 * config/tc-mips.c (mips_gp32): New variable.
4351 (macro_build) Use mips_gp32.
4353 (md_longopts): Add "-mgp32" and "-mgp64".
4354 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4356 (OPTION_M7900): Change offset
4357 (OPTION_NO_M7900): Ditto.
4359 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4361 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4362 warning, and bump it to 1.
4364 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4366 From Brad Lucier <lucier@math.purdue.edu>:
4367 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4370 2000-02-21 Catherine Moore <clm@cygnus.com>
4372 * config/tc-mips.c (MF_HILO_INSN): Define.
4373 (mips_7000_hilo_fix): Declare.
4374 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4375 (md_parse_option): Check for 7000_HILO_FIX options.
4376 (OPTION_M7000_HILO_FIX): Define.
4377 (OPTION_NO_M7000_HILO_FIX): Define.
4378 * doc/c-mips.texi (-mfix7000): Describe.
4380 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4382 * listing.c (print_lines): Remove unused variable `end'.
4384 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4385 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4386 reloc_type when BFD_ASSEMBLER.
4387 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4388 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4389 statement and quell signed vs. unsigned comparison warning.
4391 2000-02-18 Nick Clifton <nickc@cygnus.com>
4393 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4394 the computed frag offset, rather than overwriting it.
4396 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4398 * config/tc-sh.c ("elf/sh.h"): Include.
4399 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4400 (md.begin): Initialize target_arch.
4401 Only include opcodes in has table that match selected architecture.
4402 (parse_reg): Recognize register names for sh-dsp.
4403 (parse_at): Recognize post-modify addressing.
4404 (get_operands): The leading space is now optional.
4405 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4406 arguments. Update valid_arch.
4407 (build_Mytes): Add support for SDT_REG_N.
4408 (find_cooked_opcode): New function, broken out of md_assemble.
4409 (assemble_ppi, sh_elf_final_processing): New functions.
4410 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4411 (md_longopts, md_parse_option): New option: -dsp.
4412 * config/tc-sh.h (elf_tc_final_processing): Define.
4413 (sh_elf_final_processing): Declare.
4415 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4417 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4418 the unwinder subspace. Save the current seg/subseg before creating
4421 2000-02-10 Nick Clifton <nickc@cygnus.com>
4423 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4424 little endian targets.
4425 (INST_BYTE1): Redefine to handle big and little endian
4427 (cpu_type): New type: Select between M340 and M210.
4428 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4429 instructions of the M340.
4430 (md_assemble): Add support for the MULSH and OPSR classes of
4432 (md_atof): Add support for little endian targets.
4433 (md_parse_option): Add support for -EL, -EB and -mcpu command
4435 (md_convert_frag): Add support for little endian targets.
4436 (md_apply_fix3): Add support for little endian targets.
4437 (md_number_to_chars): Add support for little endian targets.
4439 2000-02-10 Timothy Wall <twall@redhat.com>
4441 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4442 defined, use it to verify the symbol just read should be a label.
4444 2000-02-10 Timothy Wall <twall@redhat.com>
4446 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4447 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4448 around colons when KEEP_WHITE_AROUND_COLON is defined.
4449 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4450 and KEEP_WHITE_AROUND_COLON.
4452 2000-02-08 Timothy Wall <twall@redhat.com>
4454 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4456 (do_repeat): New. Abstract repeat logic so that a "break" can be
4458 (end_repeat): New. Provide support for a "break" out of the
4460 * read.h: Add prototypes for new functions.
4462 2000-02-08 Timothy Wall <twall@redhat.com>
4464 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4465 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4466 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4469 2000-02-08 Timothy Wall <twall@redhat.com>
4471 * read.c: Added elseif to directives table.
4472 * read.h: Added prototype for s_elseif.
4473 * doc/as.texinfo: Added description for elseif.
4474 * cond.c (s_elseif): New function
4476 2000-02-04 Timothy Wall <twall@redhat.com>
4478 * listing.c (print_lines): Remove conditionals causing bug in
4481 2000-02-03 Timothy Wall <twall@cygnus.com>
4483 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4485 * frags.c (frag_new): Calculate fr_fix in octets
4486 (frag_now_fix) Return offset as target address offset (bytes).
4487 (frag_now_fix_octets) New - Return offset in octets (8-bit
4489 * frags.h: Added prototype for frag_now_fix_octets().
4490 Distinguish between octets and bytes in field descriptions.
4491 * listing.c (calc_hex): Account for octets vs bytes when
4492 printing addresses/offsets.
4493 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4494 target is little-endian, print the octets in a word in big-endian
4495 order so that the display looks like a proper hexadecimal number,
4496 instead of having the octets reversed.
4497 * read.c (do_align): When recording alignment, alignment power
4498 should be in terms of target bytes (minimum addressible unit)
4500 (do_org) Convert ORG target address (byte) argument into an
4501 octet offset when generating a variable fragment.
4502 * symbols.c (resolve_symbol_value): Symbol final value
4503 converted to a target address offset (bytes) from its octet offset.
4504 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4505 offset (bytes) is adjusted by the frag offset (octets) converted
4507 (coff_frob_section) Section alignment power is in terms of bytes;
4508 convert it to an octet alignment power when calculating size (and
4509 size mask) in octets. Don't modify the section size in order to
4510 "align" it for TI COFF, since that format has a different method
4511 for storing alignment information.
4513 2000-02-01 Timothy Wall <twall@cygnus.com>
4515 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4516 entries, matching the way GCC generates them. If not escaped, the
4517 filename is encoded incorrectly.
4519 2000-01-31 Nick Clifton <nickc@cygnus.com>
4521 * config/tc-arm.c (reg_table): Add support for ATPCS register
4524 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4526 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4528 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4530 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4531 of a symbol when we really care about its value.
4533 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4535 * config/tc-mcore.c (md_assemble): Give warning message if
4536 operands passes to instruction are more than the spec.
4538 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4540 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4541 Thumb mode but the label seen was not declared as '.thumb_func'
4542 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4543 correct disassembly of Thumb code bounded by non function labels.
4545 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4547 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4548 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4550 * Makefile.in: Same here.
4553 * configure.in: Set bfd_gas for i386-aout when primary target
4554 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4555 we may need the primary te_file. Remove incorrect comment.
4557 * configure: Regenerate.
4559 * config/e-i386aout.c: New file.
4561 * as.c (USE_EMULATIONS): Move to before print_version_id.
4562 (struct emulation): Add i386aout.
4563 (show_usage): Split text strings. Reformat -a text. Add --em
4567 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4568 (aout_format_ops): New.
4571 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4572 preprocessor conditional and add aout USE_EMULATIONS tests.
4573 (read_a_source_file): Don't pass error strings to printf as
4577 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4579 (do_data): Same here.
4580 (process_file): And here.
4583 * symbols.c (colon): Rewrite "already defined" fatal message
4584 code for aout with USE_EMULATIONS.
4587 * config/obj-aout.c (OBJ_HEADER): Define.
4588 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4590 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4591 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4593 (obj_aout_type): Expand S_SET_OTHER here too.
4594 (obj_read_begin_hook): Remove.
4595 (aout_pop_insert): New.
4596 (obj_aout_s_get_other): New.
4597 (obj_aout_s_get_desc): New.
4598 (aout_format_ops): New.
4601 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4602 gets aout_pseudo_table.
4603 (aout_pseudo_table): Declare.
4604 (obj_read_begin_hook): Define.
4607 * config/obj-coff.c (obj_pseudo_table): Rename to
4609 (coff_pop_insert): Use coff_pseudo_table.
4610 (coff_sec_sym_ok_for_reloc): Remove.
4611 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4612 and comment all zero entries and remove #if 0 code.
4615 * config/obj-coff.h (obj_pop_insert): Define.
4616 (coff_pseudo_table): Declare.
4619 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4620 s_get_size, s_set_size. Comment all zero entries.
4623 * config/obj-elf.c (elf_s_get_other): New function.
4624 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4625 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4626 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4628 (obj_elf_parse_section_letters): Don't pass error strings to
4629 printf as format arg.
4632 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4634 (elf_s_get_other): Declare.
4635 (S_GET_OTHER) Define as elf_s_get_other if not already
4637 (S_SET_OTHER): Only define when not already defined.
4638 (elf_obj_read_begin_hook): Declare.
4639 (obj_read_begin_hook): Define.
4640 (elf_obj_symbol_new_hook): Declare.
4641 (obj_symbol_new_hook): Define.
4644 * config/obj-multi.h: Add copyright header and protect against
4645 multiple inclusion. Add * to all function pointers.
4646 (OBJ_HEADER): If defined, include it rather than other defines
4648 (obj_frob_file_after_relocs): Test for NULL.
4649 (obj_symbol_new_hook): Here too.
4650 (obj_sec_sym_ok_for_reloc): And here.
4651 (S_GET_OTHER): Define.
4652 (S_GET_DESC): Define.
4653 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4654 (OBJ_MAYBE_ELF): Update comment.
4656 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4657 OBJ_AOUT preprocessor conditional and handle emulation by
4658 testing OUTPUT_FLAVOR.
4659 (i386_displacement): Here too.
4660 (md_section_align): Similarly here.
4661 (i386_target_format): Conditionally compile when more than one
4662 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4663 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4664 (i386_displacement): Here too.
4667 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4668 Define TARGET_FORMAT for aout only when not multi.
4671 * config/te-multi.h: Delete file as it's identical to te-generic.h
4673 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4675 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4676 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4679 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4681 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4684 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4686 * config/tc-mips.c (mips_do_align): New function.
4687 * config/tc-mips.h (md_do_align): Define.
4689 2000-01-10 Philip Blundell <philb@gnu.org>
4691 * doc/c-arm.texi (ARM Options): Fix typo.
4692 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4693 line separator for Linux.
4694 * doc/as.texinfo (Comments): Mention the ARM.
4696 2000-01-10 Philip Blundell <pb@futuretv.com>
4698 * configure.in (arm*-*-conix*): New target.
4699 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4701 * configure: Regenerate.
4703 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4705 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4706 (obj_elf_visibility): New function.
4708 * doc/as.texinfo (Visibility): New node: document visibility
4711 For older changes see ChangeLog-9899