1 2001-03-17 Richard Henderson <rth@redhat.com>
3 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
4 (dwarf2_directive_loc): Don't use them.
5 (dwarf2_directive_file): Reject duplicate file definitions.
6 (get_filenum): Zero allocated memory.
7 (out_file_list): Complain about missing file definitions.
9 2001-03-17 Alan Modra <alan@linuxcare.com.au>
11 * read.c (do_org): Handle complex expressions.
12 * cgen.c (gas_cgen_finish_insn): Likewise.
14 2001-03-15 David Mosberger <davidm@hpl.hp.com>
16 * config/tc-ia64.c (md): New member keep_pending_output.
17 (ia64_flush_pending_output): Flush only if md.keep_pending_output
19 (dot_xdata): Turn on md.keep_pending_output for the duration of
21 (dot_xfloat_cons): Ditto.
22 (dot_xstringer): Ditto.
23 (dot_xdata_ua): Ditto.
24 (dot_xfloat_cons_ua): Ditto.
26 2001-03-15 Jim Wilson <wilson@redhat.com>
28 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
31 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
33 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
35 2001-03-15 DJ Delorie <dj@redhat.com>
37 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
38 blindly freeing string if it isn't at the top of the obstack.
40 2001-03-13 Alan Modra <alan@linuxcare.com.au>
42 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
43 (NUM_FLAG_CODE): Define.
44 (lex_got): New function.
45 (got_reloc): New global var.
46 (x86_cons_fix_new): New function.
47 (x86_cons): New function.
48 (i386_immediate): Use lex_got here, replacing inline code. Change
49 "ignoring junk.." error message to "junk.."
50 (i386_displacement): Likewise.
51 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
53 (TC_CONS_FIX_NEW): Define.
54 (x86_cons_fix_new): Declare.
56 2001-03-12 Nick Clifton <nickc@redhat.com>
58 * config/tc-arm.c (md_begin): Always set machine type based on
61 2001-03-07 Alan Modra <alan@linuxcare.com.au>
63 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
64 (md_assemble) <smallest displacement>: Use correct field of i.op[]
66 <JumpInterSegment output>: Use correct i.disp_reloc[].
67 <immediate output>: Likewise.
69 2001-03-06 Nick Clifton <nickc@redhat.com>
71 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
74 2001-03-06 Igor Shevlyakov <igor@windriver.com>
76 * config/tc-m68k.c : Add 5407 to archs[] table.
77 (HAVE_LONG_BRANCH): Add mcf5407.
78 (select_control_regs): Recognize 5407.
80 2001-03-02 Dave Brolley <brolley@redhat.com>
82 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
85 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
87 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
88 (gen_to_words): Print warnings if NaNs are found and the target CPU
89 does not support them. Allow largest exponent to be used in normal
90 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
92 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
94 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
95 anymore since we use bfd_elf_generic_reloc now.
96 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
98 2001-02-27 Alan Modra <alan@linuxcare.com.au>
100 * configure.in (BFD_VERSION): New.
101 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
102 * configure: Regenerate.
103 * Makefile.am: Run "make dep-am"
104 * Makefile.in: Regenerate.
105 * doc/Makefile.in: Regenerate.
107 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
109 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
110 SEC_NEVER_LOAD when the 'n' flag is used.
111 Add SEC_NEVER_LOAD to matchflags.
113 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
115 * symbols.c (decode_local_label_name): Initialize message_format
116 only when an error is reported (perf pb due to I18N).
118 2001-02-23 H.J. Lu <hjl@gnu.org>
120 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
121 BFD_ASSEMBLER is not defined.
123 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
125 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
126 done if it's against a symbol.
128 2001-02-22 Timothy Wall <twall@cygnus.com>
130 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
131 target formats if applicable.
132 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
133 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
134 * Makefile.in: Regenerated.
135 * configure.in: Added configuration for ia64-*-aix*.
136 * configure: Regenerated.
138 2001-02-21 David Mosberger <davidm@hpl.hp.com>
140 * config/tc-ia64.c (enum operand_match_result): New type.
141 (operand_match): Change return type to operand_match_result.
142 Fix all returns appropriately, adding support for returning the
144 (parse_operands): New locals result, error_pos, out_of_range_pos,
145 curr_out_of_range_pos. Rewrite operand matching loop to give better
148 2001-02-21 David Mosberger <davidm@hpl.hp.com>
150 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
151 (dot_proc): Clear unwind.prologue_count to zero.
152 (dot_prologue): Increment unwind.prologue_count.
153 (dot_restore): If second operand is omitted, use
154 unwind.prologue_count -1 for "ecount" (# of additional regions to
155 pop). Decrement unwind.prologue_count by number of regions
158 2001-02-21 Nick Clifton <nickc@redhat.com>
160 * doc/as.texinfo (Section): Note that some flags to the COFF
161 version of .section remove attributes rather than setting them.
163 2001-02-20 Kazu Hirata <kazu@hxi.com>
165 * config/tc-pdp11.c: Fix formatting.
166 * config/tc-pdp11.h: Likewise.
168 2001-02-20 Bo Thorsen <bo@suse.de>
170 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
173 2001-02-18 David O'Brien <obrien@FreeBSD.org>
175 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
176 all FreeBSD platforms should look the same at this level.
177 * configure: Rebuilt.
178 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
180 2001-02-18 lars brinkhoff <lars@nocrew.org>
182 * Makefile.am: Add PDP-11 target.
183 * configure.in: Likewise.
184 * config/tc-pdp11.c: New file.
185 * config/tc-pdp11.h: New file.
186 * doc/Makefile.am: Add PDP-11 documentation.
187 * doc/all.texi: Likewise.
188 * doc/as.texinfo: Likewise.
189 * doc/c-pdp11.texi: New file.
191 2001-02-16 matthew green <mrg@redhat.com>
193 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
195 2001-02-13 Jim Wilson <wilson@redhat.com>
197 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
198 reloc instead of a 0 reloc.
199 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
201 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
203 2001-02-13 Ian Lance Taylor <ian@zembu.com>
205 * write.c (is_dnrange): Stop as soon as the address becomes
207 (relax_frag): Add segment parameter. Only call symbol_get_frag
208 once. Only call is_dnrange if the symbol is in the same segment,
209 and the symbol address is larger.
210 (relax_segment): Pass segment to md_relax_frag and relax_frag.
211 * write.h (relax_frag): Update declaration.
212 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
214 * config/tc-m32r.c (m32r_relax_frag): Likewise.
215 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
216 (m32r_relax_frag): Update declaration.
217 * config/tc-mips.h (md_relax_frag): Add segment parameter.
218 * config/tc-tic54x.h (md_relax_frag): Likewise.
219 * doc/internals.texi (CPU backend): Update documentation for
222 2001-02-13 Alan Modra <alan@linuxcare.com.au>
224 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
225 Mention effect of < 386 architectures on jump promotion.
226 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
228 * config/tc-i386.c (no_cond_jump_promotion): New.
229 (set_cpu_arch): Parse "jumps" arch modifier.
230 (insn_size): Modify usage comment.
231 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
232 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
233 (TYPE_FROM_RELAX_STATE): New define.
234 (UNCOND_JUMP, COND_JUMP): Renumber.
235 (md_relax_table): Reorder to suit.
236 (COND_JUMP86): New define.
237 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
238 (md_assemble): Create frag var for jumps of max size, encode relax
239 state for COND_JUMP86.
240 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
241 leave conditional jumps small if no_cond_jump_promotion.
242 (md_convert_frag): Likewise.
244 * expr.c (operator): Don't bump input_line_pointer for two char
245 operators. Instead return operator size via new param num_chars.
246 (expr): Use above to parse multi-char operators correctly.
248 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
250 * config/tc-i386.c (i386_displacement): Fix handling of
251 BFD_RELOC_X86_64_GOTPCREL.
252 (i386_validate_fix): Likewise.
254 2001-02-12 Philip Blundell <pb@futuretv.com>
256 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
257 ldrt/strt instructions.
259 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
261 * config/tc-mips.c (macro): For M_LA_AB emit a
262 BFD_RELOC_MIPS_CALL16 relocation or a
263 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
264 BFD_RELOC_MIPS_GOT16 and
265 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
266 loading the jump register when generating SVR4_PIC code.
268 2001-02-10 Chris Demetriou <cgd@broadcom.com>
270 * configure.in: Make 'mipself' and 'mipsecoff' emulations
271 map to MIPS-specific files, as they used to do before the
272 change on 2000-05-21.
273 * configure: Regerate.
275 2001-02-10 Chris Demetriou <cgd@broadcom.com>
277 * config/tc-mips.c (md_parse_option): Don't try to compile
278 ELF-only option code if not ELF.
280 2001-02-08 David Mosberger <davidm@hpl.hp.com>
282 * config/tc-ia64.h (md_elf_section_type): New macro.
283 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
284 (they're now handled via ia64_elf_section_type.
286 * config/tc-ia64.c (unwind): New members saved_text_seg,
287 saved_text_subseg, and force_unwind_entry.
288 (optimize_unw_records): New function to optimize away unnecessary
290 (ia64_elf_section_type): New function.
291 (output_unw_records): Generate unwind info only if the size is
292 non-zero or if it's forced for some other reason (e.g.,
293 handlerdata or a personality routine).
294 (generate_unwind_image): Don't switch back to previous
295 section---stay inside the unwind info section instead so that
296 handlerdata that may follow goes into the right place.
297 (dot_handlerdata): Force generation of unwind entry and save the
298 current active text segment before generating unwind image.
299 (dot_unwentry): Force generation of unwind entry.
300 (dot_personality): Ditto.
301 (dot_endp): Generate unwind table entry only if there is
302 some unwind info or the unwind entry was forced.
304 * config/tc-ia64.c (make_unw_section_name): New macro to form
306 (generate_unwind_image): Add "text_name" argument. Use it to
307 form unwind section name.
308 (dot_handlerdata): Determine current segment (section) name and
309 pass it to generate_unwind_image().
310 (dot_endp): Determine current segment (section) name and use
311 it to determine the appropriate unwind section name.
312 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
313 n, fill, and max arguments.
315 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
317 * Makefile.am: Add linux target for S/390.
318 * configure.in: Likewise.
319 * config/tc-s390.c: New file.
320 * config/tc-s390.h: New file.
322 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
324 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
325 2byte, 4byte and 8byte.
327 2001-02-08 Alan Modra <alan@linuxcare.com.au>
329 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
330 md_number_to_chars with size > sizeof (valueT).
332 2001-02-06 H.J. Lu <hjl@gnu.org>
334 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
335 there is no relocation.
337 2001-02-06 H.J. Lu <hjl@gnu.org>
339 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
341 * config/tc-ia64.c (md_parse_option): Only accept the valid
342 ia64 options on "-axxx".
344 2001-02-05 Jim Wilson <wilson@redhat.com>
346 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
347 aborting for invalid operands.
349 2001-02-06 Alan Modra <alan@linuxcare.com.au>
351 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
352 than via pointer. Update all callers.
353 (UNWIND_LOW32): Define.
354 (UNWIND_HIGH32): Define.
355 (pa_build_unwind_subspace): Use the above macros instead of dumping
356 bitfields directly. Call frag_more once rather than multiple times.
357 (md_assemble): Use UNWIND_LOW32.
359 (pa_procend): Likewise.
360 (process_exit): Use UNWIND_HIGH32.
362 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
364 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
365 function to select the header according to the cpu.
366 (md_after_pass_hook, md_do_align): Remove.
367 (md_cleanup, m68hc11_cleanup): Remove.
368 (md_pcrel_from_section): Declare.
369 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
370 (build_jump_insn, build_insn): Likewise.
371 (m68hc11_listing_header): New function.
372 (m68hc11_cleanup): Remove.
374 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
376 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
377 symbols because there is no support for shared libraries and these
378 symbols can't be overridden (unless they are weak).
380 2001-02-01 Momchil Velikov <velco@fadata.bg>
382 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
383 for the compilation unit with a zero byte.
385 2001-01-30 Alan Modra <alan@linuxcare.com.au>
387 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
388 destinations. Correct range check for 17 and 22 bit branches.
390 2001-01-25 Nick Clifton <nickc@redhat.com>
392 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
393 still set. Issue an error message instead.
394 (md_estimate_size_before_relax): Delete unused variable
395 'buffer_address'. Fixup parentheses around if statement.
397 2001-01-23 Kazu Hirata <kazu@hxi.com>
399 * as.c: Fix formatting.
401 * messages.c: Likewise.
403 * symbols.c: Likewise.
405 2001-01-23 Ben Elliston <bje@redhat.com>
407 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
409 2001-01-22 Kazu Hirata <kazu@hxi.com>
411 * config/tc-alpha.c: Fix formatting.
413 2001-01-19 Kazu Hirata <kazu@hxi.com>
415 * config/tc-alpha.c: Fix formatting.
417 2001-01-18 Kazu Hirata <kazu@hxi.com>
419 * config/tc-alpha.c: Fix formatting.
421 2001-01-18 Nick Clifton <nickc@redhat.com>
423 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
425 (stm_flags): Remove redundant bit from "ed" and "da" flags.
427 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
429 * configure.in (cpu_type, arch): Match i386 too.
430 * configure: Rebuilt.
432 2001-01-16 Kazu Hirata <kazu@hxi.com>
434 * config/tc-i386.c: Fix formatting.
436 2001-01-16 Alan Modra <alan@linuxcare.com.au>
438 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
439 relocs for .PARISC.unwind section.
441 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
442 depending on section flags, not just for .text.
444 2001-01-15 Jim Wilson <wilson@redhat.com>
446 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
447 not immediately followed by an instruction.
449 2001-01-15 Kazu Hirata <kazu@hxi.com>
451 * config/tc-m68hc11.c: Fix formatting.
453 2001-01-15 Nick Clifton <nickc@redhat.com>
455 * symbols.c (colon): Change 'already defined symbol' from a
456 fatal error to an ordinary error. There is no reason why this
457 error should be fatal.
459 * message.c (as_fatal): Delete output file, if one has been
462 2001-01-14 Alan Modra <alan@linuxcare.com.au>
464 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
466 2001-01-14 Kazu Hirata <kazu@hxi.com>
468 * config/tc-alpha.c: Fix formatting.
469 * config/tc-arc.c: Likewise.
470 * config/tc-arc.h: Likewise.
471 * config/tc-d10v.c: Likewise.
472 * config/tc-i370.c: Likewise.
473 * config/tc-i386.c: Likewise.
474 * config/tc-i960.c: Likewise.
475 * config/tc-m68k.c: Likewise.
476 * config/tc-ppc.c: Likewise.
477 * config/tc-sparc.c: Likewise.
478 * config/tc-tahoe.c: Likewise.
479 * config/tc-vax.c: Likewise.
481 * config/tc-arc.c: Fix formatting.
483 * config/tc-arc.c: Fix formatting.
485 2001-01-14 Alan Modra <alan@linuxcare.com.au>
487 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
488 both 32 and 64 bit ELF.
490 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
491 and don't bother storing `m' for "ce" completer. Tidy handling of
492 'J' and 'K' operands to suit. Handle '<' and '>' operands.
494 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
496 * config/tc-i386.h (TARGET_MACH): New macro.
497 (i386_mach): Declare.
498 * config/tc-i386.c (i386_mach): New function.
500 2001-01-13 Philip Blundell <philb@gnu.org>
502 * doc/as.texinfo: Fix spelling and cross-references.
504 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
505 character for all systems, not just GNU/Linux. Make it explicit
506 that `-k' doesn't affect code generation, just ELF flags.
508 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
510 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
513 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
515 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
517 2001-01-12 Nick Clifton <nickc@redhat.com>
519 * as.c (print_args): Update copyright date to 2001.
521 2001-01-12 Peter Targett <peter.targett@arccores.com>
523 * doc/c-arc.texi: New file.
524 Some sections to be expanded.
526 2001-01-12 Alan Modra <alan@linuxcare.com.au>
528 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
529 (md_parse_option): Always accept "--32".
531 2001-01-11 Peter Targett <peter.targett@arccores.com>
533 * as.h (TC_ARC): Ensure struc-symbol.h included.
534 * as.c (dwarf2dbg.h): Include to remove implicit declaration
536 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
537 (TARGET_SYMBOL_FIELDS) added.
539 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
540 * doc/c-arc.texi: New file.
541 Some sections to be expanded.
542 * doc/as.texinfo: Update command-line options.
543 Removed outdated text for ARC dependant features, instead include
544 text from above file.
546 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
547 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
550 * config/tc-arc.c: New updated configuration for
551 ARC, including selection of core variants, and extensibility of
552 instructions, registers etc. through directives.
554 * config/tc-arc.c (arc_extinst): Minor corrections for
556 (arc_common) Likewise. Make alignment argument optional for local
557 symbols also, with default of zero.
559 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
561 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
562 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
563 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
564 and fix_new_exp() instead.
565 (md_convert_frag): For indexed post byte use the symbol value
566 rather than the displacement.
567 (md_relax_table): Fix indexed offset relax.
569 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
571 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
573 (relaxable_symbol): New function.
575 2001-01-11 Andreas Jaeger <aj@suse.de>
577 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
580 2001-01-10 Nick Clifton <nickc@redhat.com>
582 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
583 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
585 2001-01-10 Nick Clifton <nickc@redhat.com>
587 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
588 character used to dollar local symbols.
589 (LOCAL_LABEL_CHAR): New constant - the magic character used to
591 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
592 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
594 Use LOCAL_LABEL_CHAR.
595 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
596 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
597 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
599 2001-01-08 Bo Thorsen <bo@suse.de>
601 * config/tc-i386.c (i386_immediate, i386_displacement):
604 2001-01-07 Ian Lance Taylor <ian@zembu.com>
606 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
609 2001-01-07 Philip Blundell <philb@gnu.org>
611 * doc/as.texinfo (Bug Reporting): Update email address for
615 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
617 * configure.in: Define DEFAULT_ARCH for i386.
618 * config/tc-i386.c (md_assemble): Return after the error message;
619 move testing for 64bit operands to proper place.
621 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
623 * doc/as.texinfo: Document '#' as comment character for i386 and
624 x86_64. Add AMD x86-64 into menu of machine dependent information.
626 * doc/c-i386.texi: Document x86_64 extensions.
628 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
630 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
632 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
634 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
635 * NEWS: Add note about Pentium4 support.
637 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
639 * config/tc-i387.c (pi, pte, pt): Update.
640 (type_names): Add new types.
642 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
644 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
645 CpuUnknown): Renumber
646 (CpuP4, CpuSSE2): New.
647 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
649 2001-01-03 Philip Blundell <pb@futuretv.com>
651 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
653 (alpha_fix_adjustable): Likewise.
654 (md_apply_fix): Likewise.
656 2000-12-31 H.J. Lu <hjl@gnu.org>
658 * listing.c (listing_message): Allocate string only if it is
661 * configure: Rebuild.
663 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
665 * doc/internals.texi (Relaxing with a table) <after relaxation>:
666 Point out caveats with generating fixups for the opcode in a frag.
668 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
670 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
673 2000-12-29 H.J. Lu <hjl@gnu.org>
675 * listing.c (calc_hex): Print the variable part only if the
676 fragment type is rs_fill.
678 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
680 * doc/internals.texi (tc_conditional_pseudoop,
681 TC_LINKRELAX_FIXUP): Fix typos.
683 2000-12-28 Richard Henderson <rth@redhat.com>
685 * write.c (subsegs_finish): Fix thinko last change -- don't
686 "optimize" the alignment == 0 case.
688 2000-12-28 Richard Henderson <rth@redhat.com>
690 * as.h (rs_align_test): New.
691 * frags.c (NOP_OPCODE): Move default from read.c.
692 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
693 (frag_align_code): New.
694 * frags.h (frag_align_code): Declare.
695 * read.c (NOP_OPCODE): Remove.
696 (do_align): Use frag_align_code.
697 * write.c (NOP_OPCODE): Remove.
698 (get_recorded_alignment): New.
699 (cvt_frag_to_fill): Handle rs_align_test.
700 (relax_segment): Likewise.
701 (subsegs_finish): Align last subseg in section to the
702 section alignment. Use frag_align_code.
703 * write.h (get_recorded_alignment): Declare.
704 * config/obj-coff.c (size_section): Handle rs_align_test.
705 (fill_section, fixup_mdeps): Likewise.
706 (write_object_file): Use frag_align_code.
708 * config/tc-alpha.c (alpha_align): Use frag_align_code.
709 (alpha_handle_align): New.
710 * config/tc-alpha.h (HANDLE_ALIGN): New.
711 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
713 * config/tc-i386.h (md_do_align): Use frag_align_code.
714 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
716 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
717 (ia64_handle_align): New.
718 * config/tc-ia64.h (HANDLE_ALIGN): New.
719 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
721 * config/tc-m32r.c (m32r_do_align): Remove.
722 (m32r_handle_align): New.
723 (fill_insn): Use frag_align_code.
724 * config/tc-m32r.h (md_do_align): Remove.
725 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
726 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
727 * config/tc-mips.c, config/tc-mips.h: Similarly.
729 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
730 (sh_handle_align): Likewise. Handle rs_align_code.
731 (sh_do_align): Remove.
732 * config/tc-sh.h (md_do_align): Remove.
733 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
735 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
736 (sparc_handle_align): Likewise. Handle rs_align_code.
737 * config/tc-sparc.h (md_do_align): Remove.
738 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
740 2000-12-22 DJ Delorie <dj@redhat.com>
742 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
743 when we assemble the first half of a pair.
745 2000-12-22 H.J. Lu <hjl@gnu.org>
747 * config/tc-i386.c (reloc): Update the macro for non-bfd
749 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
751 2000-12-22 H.J. Lu <hjl@gnu.org>
753 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
755 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
757 * config/tc-i386.h (i386_target_format): Define even for ELFs.
758 (QWORD_MNEM_SUFFIX): New macro.
759 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
761 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
762 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
764 (Size64, No_qSuf, NoRex64, Rex64): New macros.
765 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
766 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
767 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
768 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
770 (Reg, WordReg): Add Reg64.
771 (Imm): Add Imm32S and Imm64.
773 (Disp): Add Disp64 and Disp32S.
774 (AnyMem): Add Disp32S.
775 (RegRex, RegRex64): New macros.
776 (rex_byte): New type.
777 * config/tc-i386.c (set_16bit_code_flag): Kill.
778 (fits_in_unsigned_long, fits_in_signed_long): New functions.
779 (reloc): New parameter "signed"; support x86_64.
780 (set_code_flag): New.
781 (DEFAULT_ARCH): New macro; default to "i386".
782 (default_arch): New static variable.
783 (struct _i386_insn): New fields Operand_PCrel; rex.
784 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
785 (flag_code): New enum and static variable.
786 (use_rela_relocations): New static variable.
787 (flag_code_names): New static variable.
788 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
789 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
791 (i386_align_code): Return plain "nop" for x86_64.
792 (mode_from_disp_size): Support Disp32S.
793 (smallest_imm_type): Support Imm32S and Imm64.
794 (offset_in_range): Support size of 8.
795 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
796 (md_pseudo_table): Add "code64"; use set_code_flat.
797 (md_begin): Emit sane error message on hash failure.
798 (tc_i386_fix_adjustable): Support x86_64 relocations.
799 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
800 instructions supported on particular arch just partially,
801 output of 64bit immediates, handling of Imm32S and Disp32S type.
802 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
803 (i386_displacement): Likewise.
804 (i386_index_check): Cleanup; support 64bit addresses.
805 (md_apply_fix3): Support x86_64 relocation and rela.
806 (md_longopts): Add "32" and "64".
807 (md_parse_option): Add OPTION_32 and OPTION_64.
808 (i386_target_format): Call even for ELFs; choose between
809 elf64-x86-64 and elf32-i386.
810 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
811 (tc_gen_reloc): Support rela relocations and x86_64.
812 (intel_e09_1): Support QWORD.
814 2000-12-15 Diego Novillo <dnovillo@redhat.com>
816 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
817 it's not an offset expression.
818 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
819 keep the braces '[' and ']' in the output string.
820 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
821 != FLAT. There is no such op_modifier.
823 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
825 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
828 2000-12-13 Kazu Hirata <kazu@hxi.com>
830 * as.h: Fix formatting.
832 * dwarf2dbg.c: Likewise.
833 * input-scrub.c: Likewise.
836 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
838 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
839 configure: Regenerate.
841 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
843 * dwarf2dbg.c: #include <limits.h> only if it exists.
845 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
847 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
848 (md_apply_fix): Here too.
850 2000-12-12 Jim Wilson <wilson@redhat.com>
852 * config/tc-ia64.h (ia64_init): Add prototype.
854 2000-12-12 H.J. Lu <hjl@gnu.org>
856 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
858 * read.h (outputting_stabs_line_debug): Change it to int.
859 * stabs.c (outputting_stabs_line_debug): Likewise.
861 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
863 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
864 the address of a function result.
866 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
868 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
869 (md_assemble): Call dwarf2_emit_insn.
870 (shlib): Fix typo SHILB -> SHLIB.
871 (md_parse_option): Likewise.
872 (ppc_elf_validate_fix): Likewise:
873 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
875 2000-12-12 Nick Clifton <nickc@redhat.com>
877 * cgen.h: Fix formatting.
878 * input-scrub.c: Fix formatting.
879 * macro.c: Fix formatting.
880 * config/tc-mips.c: Fix formatting.
881 * doc/c-mips.texi: Fix formatting.
883 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
885 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
886 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
888 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
890 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
893 * i386.h (*_Suf): Remove No_dSuf.
894 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
896 (i386_optab): Remove 'd' in the suffixes.
898 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
900 * config/tc-i386.c (T_SHORT): Undefine before defining.
902 2000-12-05 Kazu Hirata <kazu@hxi.com>
904 * config/tc-mips.c: Fix formatting.
906 2000-12-04 Matthew Hiller <hiller@redhat.com>
908 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
909 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
910 (md_show_usage): Ditto.
911 (md_parse_option): Ditto.
912 (d10v_cleanup): Writes pending instruction only if
913 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
914 Fix compile time warning messages.
916 * doc/c-d10v.texi: Documents new options.
918 2000-12-04 Matthew Hiller <hiller@redhat.com>
920 * stabs.c (outputting_stabs_line_debug): New variable.
921 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
922 function entry and unset at function exit.
924 * read.h (outputting_stabs_line_debug): New extern declaration.
926 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
928 * dwarf2dbg.c: Fix compile time warning messages.
930 2000-12-03 Kazu Hirata <kazu@hxi.com>
932 * config/tc-a29k.c: Fix formatting.
933 * config/tc-alpha.c: Likewise.
934 * config/tc-arm.c: Likewise.
935 * config/tc-cris.c: Likewise.
936 * config/tc-hppa.c: Likewise.
937 * config/tc-i370.c: Likewise.
938 * config/tc-i386.c: Likewise.
939 * config/tc-i860.c: Likewise.
940 * config/tc-i960.c: Likewise.
941 * config/tc-ia64.c: Likewise.
942 * config/tc-m68hc11.c: Likewise.
943 * config/tc-m68k.c: Likewise.
944 * config/tc-m88k.c: Likewise.
945 * config/tc-pj.c: Likewise.
946 * config/tc-ppc.c: Likewise.
947 * config/tc-sh.c: Likewise.
948 * config/tc-sparc.c: Likewise.
949 * config/tc-tahoe.c: Likewise.
950 * config/tc-vax.c: Likewise.
952 2000-12-01 Chris Demetriou <cgd@sibyte.com>
954 * config/tc-mips.c (mips_ip): When calculating offsets,
955 don't accept as constant the difference between the
956 addresses of symbols in two different sections.
958 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
960 (validate_mips_insn): Likewise. Also, update 'B' operand
961 specifier to use OP_*_CODE20 constants and delete 'm' operand
963 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
964 operand specifiers. Change warning generated by 'B' operand
965 specifier to reflect its new multi-purpose usage.
967 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
968 -1, and update comment.
969 (file_mips_isa): Likewise.
970 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
971 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
972 ISA_* constants rather than hard-coded numbers.
973 (mips_cpu_info): New structure.
974 (mips_cpu_info_table): New table describing CPU and ISA names
976 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
977 mips_cpu_info_from_cpu): New functions.
978 (mips_isa_to_str): New function to get string for ISA name.
979 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
981 (md_begin): Redo CPU and ISA selection logic, using
982 mips_cpu_info_from_*. Convert to use ISA_* constants rather
983 than hard-coded numbers.
984 (append_insn, mips_emit_delays, macro, macro2): Convert to use
985 ISA_* constants rather than hard-coded numbers.
986 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
987 (md_longopts): Delete OPTION_NO_MIPS32.
988 (md_parse_option): Convert to use ISA_* constants rather than
989 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
990 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
991 to use strcasecmp to recognize "default" and to use
992 mips_cpu_info_from_name to get CPU numbers from argument.
993 (md_show_usage): Move -mips32 so it's with the rest of the ISA
994 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
996 (s_mipsset): Accept ISA value 32.
997 * doc/as.texinfo: Clean up MIPS options summary slightly,
998 remove -no-mips32. Add note about -mips4 and -mips32
999 specifying those ISA levels. Delete -mips32 and -no-mips32
1000 cpu flag descriptions.
1001 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1002 up the supported CPU switch list, and replace 4Kc, 4Km, and
1003 4Kp entries with a single mips32-4k entry. Note that you can
1006 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1008 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1010 (md_parse_option): Add cases for OPTION_MIPS5 and
1012 (md_show_usage): Mention -mips5 and -mips64 arguments.
1013 (s_mipsset): Add cases for MIPS5 and MIPS64.
1014 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1016 * doc/as.texinfo: Mention -mips5 and -mips64 options
1018 * doc/c-mips.texi: Likewise. Also update introduction
1019 and ".set" usage information.
1021 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1023 (mips_cpu_info_table): Add SB-1 entries.
1024 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1025 known to the -mcpu option.
1027 * doc/as.texinfo: Correct description of MIPS -mcpu
1028 option, by copying some of the text from doc/c-mips.texi.
1030 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1032 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1034 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1035 (sparc*-*-rtems*): Switched from a.out to ELF.
1036 * configure: Regenerate.
1037 * config.in: Regenerate.
1038 * Makefile.in: Regenerate.
1039 * aclocal.m4: Regenerate.
1040 * po/gas.pot: Regenerate.
1042 2000-11-30 Philip Blundell <pb@futuretv.com>
1044 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1045 even in non BFD_ASSEMBLER case.
1047 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1049 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1052 2000-11-29 Richard Henderson <rth@redhat.com>
1054 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1055 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1056 thread multiple subsegments properly; handle multiple code
1057 sections properly; emit proper compilation unit info for assembler
1058 generated debugging.
1060 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1061 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1062 (dwarf2dbg_estimate_size_before_relax): Declare.
1063 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1064 * write.c: Include dwarf2dbg.h.
1065 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1066 (relax_segment): Likewise.
1068 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1070 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1071 jump>: Use as_bad_where instead of as_bad. Tweak error message
1072 accordingly. Stabilize frag by updating fix part and resetting
1074 <undefined symbol, unconditional jump>: Ditto.
1075 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1076 indexing is_end_of_line[].
1077 (md_assemble): Initialize size to 0.
1078 (md_section_align): Mark parameter seg as unused.
1079 (parse_reg): Parse names case-insensitively.
1081 2000-11-28 Kazu Hirata <kazu@hxi.com>
1083 * config/obj-aout.h: Fix formatting.
1084 * config/obj-bout.h: Likewise.
1085 * config/obj-coff.c: Likewise.
1086 * config/obj-coff.h: Likewise.
1087 * config/obj-elf.h: Likewise.
1088 * config/obj-som.h: Likewise.
1089 * config/obj-vms.c: Likewise.
1090 * config/obj-vms.h: Likewise.
1091 * config/tc-h8300.h: Likewise.
1092 * config/tc-ns32k.h: Likewise.
1093 * config/tc-sparc.h: Likewise.
1094 * config/tc-tic54x.h: Likewise.
1095 * config/tc-z8k.h: Likewise.
1097 2000-11-28 Nick Clifton <nickc@redhat.com>
1099 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1100 License is present in the sources, but not the output, and
1101 also available from the GNU website.
1102 (GNU Free Documentation License): Comment out this section.
1104 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1106 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1107 targets. Remove i860 from valid a.out targets.
1108 * Makefile.in: Regenerate.
1110 * config/tc-cris.c: Include dwarf2dbg.h.
1111 (md_pseudo_table): Add .file and .loc.
1112 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1113 (s_cris_file, s_cris_loc): New.
1114 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1115 * Makefile.am: Regenerate dependencies.
1116 * Makefile.in: Regenerate.
1118 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1120 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1121 (MRI_MUL_PRECEDENCE): Likewise.
1122 (op_rank): Fix a comment typo.
1124 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1126 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1128 (get_operand): Fix analysis for movw/movb instructions.
1130 2000-11-24 Nick Clifton <nickc@redhat.com>
1132 * configure.in (xscale-elf): Add target.
1133 (xscale-coff): Add target.
1134 * configure: Regenerate.
1136 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1138 (ARM_EXT_XSCALE): New ARM architecture extension.
1139 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1140 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1141 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1142 (ARM_ARCH_V4): Remove processor from architecture.
1143 (ARM_ARCH_3M): New architecutre definition.
1144 (ARM_ARCH_V5TE): New architecutre definition.
1145 (ARM_ARCH_XSCALE): New architecutre definition.
1146 (CPU_DEFAULT): Allow to be defaulted to XScale.
1147 (atpcs): New boolean variable.
1148 (ldr_flags): Support 'd' flag for double word loads.
1149 (str_flags): Support 'd' flag for double word stored.
1150 (do_mia): New function.
1151 (do_mar): New function.
1152 (do_mra): New function.
1153 (do_pld): New function.
1154 (do_ldrd): New function.
1155 (do_blx): New function.
1156 (do_bkpt): New function.
1157 (do_clz): New function.
1158 (do_lstc2): New function.
1159 (do_cdp2): New function.
1160 (do_t_blx): New function.
1161 (do_t_bkpt): New function.
1162 (do_smla): New function.
1163 (do_smlal): New function.
1164 (do_smul): New function.
1165 (do_qadd): New function.
1166 (do_co_reg2c): New function.
1167 (LONGEST_INSN): Redefine to 7.
1169 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1170 command line switches.
1172 2000-11-22 Jim Wilson <wilson@redhat.com>
1174 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1175 (struct rsrc): Make line unsigned.
1176 (gr_values): Add missing initializer.
1177 (SLOT_NUM_NOT_SET): Add unsigned cast.
1178 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1179 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1180 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1181 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1182 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1183 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1184 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1185 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1186 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1187 Add ATTRIBUTE_UNUSED to unused parameters.
1188 (convert_expr_to_ab_reg): Add parens.
1189 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1190 (dot_prologue): Initialize grsave when declared.
1191 (md_pseudo_table): Add missing initializers.
1192 (operand_match): Add casts to bfd_vma.
1193 (emit_one_bundle): Delete unused local prev. Make required_template
1195 (specify_resource): Cast i to unsigned.
1196 (note_register_values): Use fprintf_vma.
1197 (print_dependency): Likewise.
1199 2000-11-21 Jim Wilson <wilson@redhat.com>
1201 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1202 for unwind info section.
1203 (dot_endp): Likewise for unwind section.
1205 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1208 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1210 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1211 (output_insn): Call dwarf2_emit_insn.
1212 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1214 2000-11-17 Richard Henderson <rth@redhat.com>
1216 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1217 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1218 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1220 2000-11-17 Nick Clifton <nickc@redhat.com>
1222 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1225 2000-11-17 Richard Henderson <rth@redhat.com>
1227 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1229 2000-11-17 Richard Henderson <rth@redhat.com>
1231 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1232 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1233 tri-state definition of alpha_flag_mdebug.
1234 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1235 (s_alpha_file): Store first .file directive.
1236 (s_alpha_stab): New.
1237 (md_pseudo_table): Add stabs and stabn.
1239 2000-11-17 Richard Henderson <rth@redhat.com>
1241 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1243 2000-11-17 Richard Henderson <rth@redhat.com>
1245 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1246 (main): Call dwarf2_finish.
1247 * as.h (debug_type): Clarify documentation of the meaning
1249 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1250 (print_stats): Fix parenthesis problem.
1251 (now_subseg_size): New.
1252 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1253 (dwarf2_directive_file): Don't set debug_type.
1254 (dwarf2_where): Honor DEBUG_DWARF2 first.
1255 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1256 do nothing if not emitting dwarf2 debug info, or no work.
1257 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1258 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1259 (ecoff_new_file): Likewise.
1260 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1261 commentary wrt dwarf2.
1263 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1264 ATTRIBUTE_UNUSED as needed.
1265 (emit_insn): Call dwarf2_emit_insn.
1266 (s_alpha_file): New.
1268 (s_alpha_coff_wrapper): Don't handle them.
1269 (md_pseudo_table): Update for .file and .loc.
1270 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1272 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1273 don't protect with debug_type.
1274 * config/tc-hppa.c (md_assemble): Likewise.
1275 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1276 * config/tc-mn10300.c (md_assemble): Likewise.
1277 * config/tc-sh.c (md_assemble): Likewise.
1278 * config/tc-v850.c (md_assemble): Likewise.
1280 * config/tc-arm.c (arm_end_of_source): Remove.
1281 * config/tc-hppa.c (pa_end_of_source): Remove.
1282 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1283 * config/tc-mn10300.c (mn10300_finalize): Remove.
1284 * config/tc-sh.c (sh_finalize): Remove.
1285 * config/tc-v850.c (sh_finalize): Remove.
1287 * config/tc-arm.h (md_end): Remove.
1288 * config/tc-hppa.h (md_end): Remove.
1289 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1290 * config/tc-m68hc11.h (md_end): Remove.
1291 * config/tc-mn10300.h (md_end): Remove.
1292 * config/tc-sh.h (md_end): Remove.
1293 * config/tc-v850.h (md_end): Remove.
1295 * config/tc-ia64.c (emit_one_bundle): Don't protect
1296 dwarf2 bits with debug_type.
1297 (md_assemble): Likewise.
1298 (ia64_end_of_source): Don't call dwarf2_finish.
1300 2000-11-16 Jim Wilson <wilson@redhat.com>
1302 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1303 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1306 2000-11-16 H.J. Lu <hjl@gnu.org>
1308 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1311 2000-11-15 Kazu Hirata <kazu@hxi.com>
1313 * config/tc-tic30.c: Fix formatting.
1314 * config/tc-tic80.c: Likewise.
1315 * config/tc-v850.c: Likewise.
1316 * config/tc-vax.c: Likewise.
1317 * config/tc-w65.c: Likewise.
1318 * config/tc-z8k.c: Likewise.
1320 2000-11-14 DJ Delorie <dj@redhat.com>
1322 * config/tc-v850.c: Support dwarf2.
1323 * config/tc-v850.h: Ditto.
1325 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1326 parse_cons_expression_v850 to initialize hold_cons_reloc.
1328 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1330 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1331 (errata_nops_necessary_p): New function.
1332 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1335 2000-11-14 Jim Wilson <wilson@redhat.com>
1337 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1338 return little endian bfd formats.
1340 2000-11-14 Kazu Hirata <kazu@hxi.com>
1342 * config/aout_gnu.h: Fix formatting.
1343 * config/atof-vax.c: Likewise.
1344 * config/m68k-parse.h: Likewise.
1345 * config/m88k-opcode.h: Likewise.
1346 * config/obj-elf.c: Likewise.
1347 * config/tc-arm.c: Likewise.
1348 * config/tc-cris.c: Likewise.
1349 * config/tc-i386.c: Likewise.
1350 * config/tc-ia64.c: Likewise.
1351 * config/tc-mn10300.c: Likewise.
1352 * config/te-386bsd.h: Likewise.
1353 * config/te-hppa.h: Likewise.
1354 * config/te-nbsd.h: Likewise.
1355 * config/te-ppcnw.h: Likewise.
1356 * config/te-sparcaout.h: Likewise.
1357 * config/te-tmips.h: Likewise.
1358 * config/vax-inst.h: Likewise.
1359 * config/vms-conf.h: Likewise.
1361 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1363 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1365 2000-11-13 H.J. Lu <hjl@gnu.org>
1367 * config/obj-elf.c (elf_frob_symbol): Support
1368 ".symver name,name2@@@nodename".
1369 (elf_frob_file_before_adjust): Likewise.
1371 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1372 and ".symver name,name2@@@nodename".
1375 2000-11-12 H.J. Lu (hjl@gnu.org)
1377 * config/obj-elf.c (obj_elf_symver): Check missing version
1380 2000-11-12 H.J. Lu (hjl@gnu.org)
1382 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1383 instead of bfd_vma for non-bfd assemblers.
1385 2000-11-09 Kazu Hirata <kazu@hxi.com>
1387 * itbl-ops.c: Fix comment typos.
1389 2000-11-08 Jim Wilson <wilson@redhat.com>
1391 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1392 (struct unwind): Add next_slot_frag field.
1393 (slot_index): New parameters slot_frag and first_frag. Add code
1394 to add in frag sizes when different. Add comments.
1395 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1396 arguments to slot_index.
1397 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1398 loop end. Set next_slot_frag field.
1400 2000-11-07 H.J. Lu <hjl@gnu.org>
1402 * doc/as.texinfo (.symver): Updated for versioned symbol
1405 * obj.h (format_ops): Add the frob_file_before_adjust field.
1407 * config/obj-aout.c (aout_format_ops): Set the
1408 frob_file_before_adjust field to 0.
1409 * config/obj-coff.c (coff_format_ops): Likewise.
1410 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1412 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1414 (elf_frob_file_before_adjust): New function to remove unneeded
1415 versioned symbols from the symbol table.
1416 (elf_format_ops): Set the frob_file_before_adjust field to
1417 elf_frob_file_before_adjust.
1419 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1422 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1424 2000-11-07 Peter Targett <peter.targett@arccores.com>
1426 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1428 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1429 Fix compile time warning messages.
1431 2000-11-07 Nick Clifton <nickc@redhat.com>
1433 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1434 buffer in order to avoid buffer overflows.
1436 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1438 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1439 Change M to m for -milp32 or -mlp64 to match gcc.
1440 (dot_endp): Use bytes_per_address instead of 8.
1441 (emit_one_bundle): Use number_to_chars_littleendian instead of
1443 (fix_insn): Likewise.
1444 (ia64_init): New function.
1445 (ia64_target_format): New function.
1446 (md_begin): Set endianness, arch, and machine as appropriate.
1447 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1448 Make these macros depend on TE_HPUX macro.
1449 (TARGET_FORMAT): Define.
1450 (HOST_SPECIAL_INIT): Define.
1451 * config/te-hpux.h: New file.
1452 * configure.in: Add "ia64-*-hpux*" target to configure.
1453 * configure: Regenerate.
1455 2000-11-06 Kazu Hirata <kazu@hxi.com>
1457 * as.c: Fix formatting.
1458 * dwarf2dbg.c: Likewise.
1459 * input-file.c: Likewise.
1460 * input-file.h: Likewise.
1461 * input-scrub.c: Likewise.
1462 * itbl-ops.c: Likewise.
1463 * listing.c: Likewise.
1464 * macro.h: Likewise.
1465 * messages.c: Likewise.
1467 * subsegs.c: Likewise.
1468 * subsegs.h: Likewise.
1469 * write.c: Likewise.
1471 2000-11-06 Nick Clifton <nickc@redhat.com>
1473 * doc/as.texinfo: Add GNU Free Documentation License.
1474 * doc/gasp.texi: Add GNU Free Documentation License.
1475 * doc/as.1: Add GNU Free Documentation License.
1477 2000-11-05 Nick Clifton <nickc@redhat.com>
1479 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1481 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1483 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1484 * configure: Regenerate.
1486 2000-11-01 Nick Clifton <nickc@redhat.com>
1488 * read.c (original_case_string): New global variable.
1489 (read_a_source_file): Copy opcode string into
1490 original_case_string if clobbering the case of the opcode.
1491 * read.h: Export the definition of original_case_string.
1492 * config/tc-arm.c (md_assembler): When parsing a .req
1493 directive use the original opcode string, not the case
1496 2000-11-02 Nick Clifton <nickc@redhat.com>
1498 * config/tc-mn10300.c (debug_line): Remove this static
1500 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1501 dwarf2_where and dwarf2_gen_line_info.
1503 2000-11-02 Theo Honohan <th@futuretv.com>
1505 * config/tc-arm.c (do_msr): Improve error message.
1507 2000-10-31 Eric Christopher <echristo@redhat.com>
1509 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1510 or pc-relative, else use fx_offset.
1512 2000-10-31 Jim Wilson <wilson@redhat.com>
1514 * config/tc-ia64.c (struct md): New field tag_fixups.
1515 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1516 qualifying predicate.
1517 (emit_one_bundle): Delete spurious multiplication by one. Handle
1519 (ia64_start_line): Error if dangling qualifying predicate.
1520 (defining_tag): New static variable.
1521 (ia64_unrecognized_line, case '['): Parse tags.
1522 (ia64_frob_label): Create tag_fixups.
1523 (md_assemble): Reset md.qp.X_op after using it.
1525 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1527 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1529 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1531 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1533 2000-10-30 Kazu Hirata <kazu@hxi.com>
1535 * expr.c: Fix formatting.
1536 * flonum-copy.c: Likewise.
1537 * flonum.h: Likewise.
1541 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1543 * as.h (OPTION_MD_BASE): Bump to 190.
1544 * as.c (parse_args) <std_longopts>: Add comment about the need to
1545 check OPTION_MD_BASE in as.h.
1547 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1550 2000-10-27 Nick Clifton <nickc@redhat.com>
1552 * configure.in (emulations): Add m68hc12.
1553 * configure: Regenerate.
1554 * po/gas.pot: Regenerate.
1556 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1558 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1560 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1562 2000-10-25 Nick Clifton <nickc@redhat.com>
1564 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1565 a DWARF2 line number information sequence.
1567 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1569 * read.c (generate_lineno_debug): Update comment describing why
1570 DWARF2 line number debug information is not generated
1571 automatically by this function.
1573 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1576 * config/tc-arm.h (md_end): Define.
1577 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1579 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1580 if generating DWARF2 line numbers.
1581 (arm_end_of_source): New function. Call dwarf2_finish if
1584 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1585 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1586 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1588 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1590 * config/tc-i386.c: Fix prototype declarations for functions taking no
1593 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1595 * config/tc-i386.c (i386_operand_modifier): Remove.
1596 (build_displacement_string): Remove.
1597 (i386_parse_seg): Remove.
1598 (i386_intel_memory_operand): Remove.
1599 (i386_intel_operand): Re-write using recursive descent parser based
1600 on MASM documentation.
1601 (struct intel_parser_s): New structure.
1602 (intel_parser): New static variable.
1603 (struct intel_token): New structure.
1604 (cur_token, prev_token): New static variables.
1617 (intel_match_token): New function.
1618 (intel_get_token): New function.
1619 (intel_putback_token): New function.
1620 (intel_expr): New function.
1621 (intel_e05): New function.
1622 (intel_e05_1): New function.
1623 (intel_e06): New function.
1624 (intel_e06_1): New function.
1625 (intel_e09): New function.
1626 (intel_e09_1): New function.
1627 (intel_e10): New function.
1628 (intel_e10_1): New function.
1629 (intel_e11): New function.
1631 2000-10-20 Jakub Jelinek <jakub@redhat.com>
1633 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1634 instructions to loose any special insn->architecture mask.
1636 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1637 (sparc_md_end, sparc_arch_types, sparc_arch,
1638 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1639 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1640 request v9b architecture if they are used).
1642 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1644 * config/tc-m68k.c: Fix the previous misapplied patch.
1646 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1648 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1649 BFD_ASSEMBLER and !BFD_ASSEMBLER.
1650 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1653 2000-10-17 Kazu Hirata <kazu@hxi.com>
1655 * debug.c: Fix formatting.
1656 * depend.c: Likewise.
1657 * dwarf2dbg.c: Likewise.
1658 * dwarf2dbg.h: Likewise.
1659 * ecoff.c: Likewise.
1662 * flonum-konst.c: Likewise.
1663 * frags.h: Likewise.
1665 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
1667 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1669 * doc/as.texinfo: Added notes about this new option.
1671 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
1673 * config/tc-sh.c (JREG): Remove.
1674 (md_convert_frag): Remove #if 0:d code using JREG.
1676 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
1678 * config/tc-i386.c (i386_operand_modifier): Only match
1679 modifiers SHORT and FLAT if they are followed by a space.
1680 (parse_register): When `allow_naked_reg' is set, do not confuse
1681 identifiers that start with a register name with a register.
1683 2000-10-12 Kazu Hirata <kazu@hxi.com>
1685 * app.c: Fix formatting.
1688 * bit_fix.h: Likewise.
1693 2000-10-11 Alan Modra <alan@linuxcare.com.au>
1695 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1697 2000-10-07 Alan Modra <alan@linuxcare.com.au>
1699 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1700 Re-arrange function a little and improve error message.
1702 * write.c (write_relocs): Fix a comment.
1704 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1707 2000-10-05 Jim Wilson <wilson@cygnus.com>
1709 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1711 2000-10-05 Alan Modra <alan@linuxcare.com.au>
1713 * config/tc-i386.c: Delete some useless comments, reformat others.
1715 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1716 non-global syms in linkonce sections.
1718 2000-10-04 Ralf Baechle <ralf@gnu.org>
1720 * config/tc-ia64.c (operand_match): Don't use // style comments.
1721 * config/tc-i370.c: Likewise.
1723 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
1725 Changes to handle varying register prefix and user symbol prefix.
1726 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1727 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1728 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1729 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1730 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1731 (demand_register_prefix): New variable.
1732 (md_pseudo_table): New pseudo ".syntax".
1733 (md_longopts): New options --no-underscore and --underscore.
1734 (cris_target_format): Return elf32-us-cris or elf32-cris depending
1735 on symbols_have_leading_underscore.
1736 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1737 (get_spec_reg): Ditto.
1738 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1740 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1742 <case OPTION_NO_US, case OPTION_US>: New.
1743 (md_show_usage): Be brief and reformat to match continuation of
1745 * po/gas.pot: Regenerate.
1747 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1749 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1750 force relocs for 12 bit branches.
1751 (md_apply_fix): Similarly, adjust logic here.
1753 2000-09-28 Alan Modra <alan@linuxcare.com.au>
1755 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
1756 adjust for external and weak syms as we will use a reloc. Allow
1757 for +8 offset when calculating limits of branches.
1758 (hppa_fix_adjustable): Undo 2000-09-23 change.
1759 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
1760 Correct distance calculation.
1761 (tc_gen_reloc): Print the file name and line number if we can't
1764 From John David Anglin <dave@hiauly1.hia.nrc.ca>
1765 * config/tc-hppa.c (nonzero_dibits): Define.
1766 (arg_reloc_stub_needed): Check each arg and return value
1767 separately for zero case.
1768 (pa_align): Declare argument `bytes'.
1770 2000-09-25 Kazu Hirata <kazu@hxi.com>
1772 * config/tc-cris.c: Fix formatting.
1773 * config/tc-d10v.h: Likewise.
1774 * config/tc-d30v.c: Likewise.
1775 * config/tc-d30v.h: Likewise.
1776 * config/tc-fr30.c: Likewise.
1777 * config/tc-fr30.h: Likewise.
1778 * config/tc-m68k.c: Likewise.
1779 * config/tc-m68k.h: Likewise.
1780 * config/tc-pj.h: Likewise.
1781 * config/tc-ppc.c: Likewise.
1782 * config/tc-ppc.h: Likewise.
1783 * config/tc-sh.c: Likewise.
1784 * config/tc-sh.h: Likewise.
1785 * config/tc-sparc.c: Likewise.
1786 * config/tc-v850.h: Likewise.
1787 * config/tc-vax.h: Likewise.
1788 * config/tc-w65.h: Likewise.
1789 * config/tc-z8k.h: Likewise.
1791 2000-09-23 Alan Modra <alan@linuxcare.com.au>
1793 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1794 checks only for ELF.
1795 (hppa_force_relocation): Likewise.
1797 2000-09-22 Jim Wilson <wilson@cygnus.com>
1799 * config/tc-ia64.c (dv_sem): Add "stop".
1800 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1801 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1802 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1804 (mark_resources): Check IA64_RS_PRr.
1806 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1808 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1809 md_estimate_size_before_relax): Redesign and clean up the
1810 relaxation mechanism.
1812 2000-09-21 Kazu Hirata <kazu@hxi.com>
1814 * config/tc-ns32k.c: Fix formatting.
1815 * config/tc-ns32k.h: Likewise.
1817 2000-09-20 Kazu Hirata <kazu@hxi.com>
1819 * config/tc-m32r.c: Fix formatting.
1820 * config/tc-m32r.h: Likewise.
1821 * config/tc-m68851.h: Likewise.
1822 * config/tc-m68hc11.c: Likewise.
1823 * config/tc-m68hc11.h: Likewise.
1824 * config/tc-m88k.c: Likewise.
1825 * config/tc-mcore.c: Likewise.
1826 * config/tc-mcore.h: Likewise.
1827 * config/tc-mips.c: Likewise.
1828 * config/tc-mips.h: Likewise.
1829 * config/tc-mn10200.h: Likewise.
1830 * config/tc-mn10300.h: Likewise.
1831 * config/tc-tahoe.c: Likewise.
1832 * config/tc-tahoe.h: Likewise.
1834 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1836 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1837 Likewise in relaxation description comments.
1839 2000-09-18 Alan Modra <alan@linuxcare.com.au>
1841 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1842 subtraction of two syms without emitting a relocation.
1844 From David Huggins-Daines <dhd@linuxcare.com>
1845 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1846 global or weak symbols.
1848 2000-09-15 Kazu Hirata <kazu@hxi.com>
1850 * config/tc-h8300.h: Fix formatting.
1851 * config/tc-h8500.c: Likewise.
1852 * config/tc-h8500.h: Likewise.
1853 * config/tc-hppa.h: Likewise.
1854 * config/tc-i370.h: Likewise.
1855 * config/tc-i386.h: Likewise.
1856 * config/tc-i860.c: Likewise.
1857 * config/tc-i860.h: Likewise.
1858 * config/tc-i960.h: Likewise.
1859 * config/tc-ia64.c: Likewise.
1860 * config/tc-ia64.h: Likewise.
1862 2000-09-14 Kazu Hirata <kazu@hxi.com>
1864 * config/tc-a29k.c: Fix formatting.
1865 * config/tc-alpha.c: Likewise.
1866 * config/tc-arc.c: Likewise.
1867 * config/tc-arc.h: Likewise.
1868 * config/tc-arm.c: Likewise.
1869 * config/tc-arm.h: Likewise.
1870 * config/tc-avr.c: Likewise.
1871 * config/tc-avr.h: Likewise.
1872 * config/tc-tic30.c: Likewise.
1873 * config/tc-tic30.h: Likewise.
1874 * config/tc-tic54x.c: Likewise.
1875 * config/tc-tic54x.h: Likewise.
1876 * config/tc-tic80.c: Likewise.
1877 * config/tc-tic80.h: Likewise.
1879 2000-09-14 Timothy Wall <twall@cygnus.com>
1881 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1882 parallel comparisons for later use.
1883 (struct rsrc): Add parallel comparison type.
1884 (resources_match): Skip special cases of PR usage (non-conflicting
1887 2000-09-13 Kazu Hirata <kazu@hxi.com>
1889 * config/obj-ecoff.c: Fix formatting.
1890 * config/obj-elf.c: Likewise.
1891 * config/obj-elf.h: Likewise.
1892 * config/obj-evax.h: Likewise.
1893 * config/obj-generic.h: Likewise.
1894 * config/obj-hp300.c: Likewise.
1895 * config/obj-hp300.h: Likewise.
1896 * config/obj-ieee.h: Likewise.
1897 * config/obj-vms.c: Likewise.
1898 * config/obj-vms.h: Likewise.
1900 2000-09-13 Anders Norlander <anorland@acc.umu.se>
1902 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1903 (md_parse_option): Ditto.
1904 (md_longopts): Add -mips32 option.
1905 (md_show_usage): Document new options.
1906 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1907 (mips_ip): Assemble mfc0 with a sub-selection code.
1908 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1909 (mips_cpu_to_str): New function.
1910 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1911 Use CPU_* defines instead of hardcoded numbers.
1913 * doc/as.texinfo: Document new options.
1914 * doc/c-mips.texi: Ditto.
1916 2000-09-12 Kazu Hirata <kazu@hxi.com>
1918 * as.h: Fix formatting.
1919 * asintl.h: Likewise.
1920 * bit_fix.h: Likewise.
1921 * config/obj-aout.c: Likewise.
1922 * config/obj-aout.h: Likewise.
1923 * config/obj-bout.c: Likewise.
1924 * config/obj-bout.h: Likewise.
1925 * config/obj-coff.c: Likewise.
1926 * config/obj-coff.h: Likewise.
1927 * dwarf2dbg.h: Likewise.
1929 * flonum.h: Likewise.
1930 * frags.h: Likewise.
1931 * itbl-ops.h: Likewise.
1932 * macro.h: Likewise.
1935 * struc-symbol.h: Likewise.
1936 * subsegs.h: Likewise.
1937 * symbols.h: Likewise.
1939 * write.h: Likewise.
1941 2000-09-11 Kazu Hirata <kazu@hxi.com>
1943 * bignum-copy.c: Fix formatting.
1944 * config/tc-i370.c: Likewise.
1945 * config/tc-i960.c: Likewise.
1946 * config/tc-m68k.c: Likewise.
1947 * ehopt.c: Likewise.
1948 * flonum-copy.c: Likewise.
1949 * flonum-konst.c: Likewise.
1950 * flonum-mult.c: Likewise.
1951 * literal.c: Likewise.
1954 * stabs.c: Likewise.
1955 * subsegs.c: Likewise.
1957 2000-09-09 Philip Blundell <philb@gnu.org>
1959 * configure.in (arm*-*-uclinux*): New target.
1960 * configure: Regenerate.
1962 2000-09-09 Kazu Hirata <kazu@hxi.com>
1964 * input-file.c: Fix formatting.
1965 * itbl-ops.c: Likewise.
1966 * messages.c: Likewise.
1968 2000-09-08 Philip Blundell <philb@gnu.org>
1970 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1973 2000-09-07 H.J. Lu <hjl@gnu.org>
1975 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1976 * configure: Rebuild.
1978 2000-09-07 Kazu Hirata <kazu@hxi.com>
1980 * atof-generic.c: Fix formatting.
1981 * config/tc-mips.c: Likewise.
1982 * config/tc-vax.c: Likewise.
1983 * input-scrub.c: Likewise.
1985 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
1987 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1988 * configure.in (sh-*-linux*): Added.
1989 * configure: Rebuilt.
1991 2000-09-06 Kazu Hirata <kazu@hxi.com>
1993 * config/tc-hppa.c: Fix formatting.
1995 * ecoff.c: Fix formatting.
1997 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
1999 * configure: Rebuilt with new libtool.m4.
2001 2000-09-05 Kazu Hirata <kazu@hxi.com>
2003 * cgen.c: Fix formatting.
2004 * config/tc-ia64.c: Likewise.
2006 2000-09-05 Nick Clifton <nickc@redhat.com>
2008 * aclocal.m4: Regenerate.
2009 * config.in: Regenerate.
2010 * configure: Regenerate.
2011 * po/gas.pot: Regenerate.
2013 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2015 * config/tc-cris.c: Correct comment typos.
2017 2000-09-05 Eric Christopher <echristo@cygnus.com>
2019 * config/tc-mn10300.c: Cleanup.
2020 (md_pcrel_from): Enable.
2022 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2024 * expr.c (operand): Fix a comment typo.
2025 * write.c (write_relocs): Fix a signed/unsigned warning.
2027 * config/tc-hppa.c (fudge_reg_expressions): New
2028 (hppa_force_reg_syms_absolute): New.
2029 (pa_equ): Allow reg_section expressions.
2030 * config/tc-hppa.c (md_optimize_expr): Define.
2031 (hppa_force_reg_syms_absolute): Prototype.
2033 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2034 (pa_parse_number): Pass in arg to select fp reg parsing.
2035 Return 1 to indicate format checks pass. If strict, then only
2036 accept a register or register symbol. Return value in...
2037 (pa_number): New static for pa_parse_number.
2038 (FP_REG_BASE): Define.
2039 (FP_REG_RSEL): Define.
2040 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2041 appropriate. White space changes.
2042 (need_pa11_opcode): Don't bother passing any params, get them from
2044 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2045 Remove extraneous check in case 'Q'.
2046 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2047 reg, set section of resulting symbol to reg_section.
2048 (pa_parse_space_stmt): Modify call to pa_parse_number.
2049 (pa_space): Likewise.
2051 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2052 (hppa_force_relocation): Handle vtable relocs.
2053 (pa_vtable_entry): New.
2054 (pa_vtable_inherit): New.
2055 (md_pseudo_table): Add entries for vtable pseudos.
2056 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2057 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2059 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2060 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2061 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2063 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2064 specify a symbol type.
2066 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2067 dependent things together.
2068 (md_elf_symbol_type): Define.
2070 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2072 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2074 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2075 (obj_elf_vtable_entry): Declare.
2077 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2078 and export function.
2079 (obj_elf_vtable_entry): Similarly.
2080 (elf_pseudo_table): Fix the damage with a cast.
2082 2000-09-03 Richard Henderson <rth@cygnus.com>
2084 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2085 for template selection when a label is needed.
2087 2000-09-02 Kazu Hirata <kazu@hxi.com>
2089 * config/tc-ia64.c: Fix formatting.
2091 2000-09-02 Nick Clifton <nickc@redhat.com>
2093 * configure.in: Increase version number to 2.10.91.
2094 * configure: Regenerate.
2095 * aclocal.m4: Regenerate.
2096 * config.in: Regenerate.
2097 * po/gas.pot: Regenerate.
2098 * Makefile.in: Regenerate.
2100 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2102 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2103 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2104 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2106 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2109 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2111 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2112 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2113 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2114 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2115 (GOT_symbol): New variable.
2116 (md_undefined_symbol): Set it.
2118 2000-09-01 Richard Henderson <rth@cygnus.com>
2120 * config/tc-ia64.c (match): Don't inline.
2121 (extra_goodness): New.
2122 (md_begin): Prefer nop.f and nop.b for best_template.
2124 2000-08-31 Kazu Hirata <kazu@hxi.com>
2126 * as.c: Fix formatting.
2128 * frags.c: Likewise.
2129 * macro.c: Likewise.
2131 2000-08-31 Eric Christopher <echristo@cygnus.com>
2133 * config/tc-mn10300.c: Cleanup and fix warnings.
2134 (md_pseudo_table): Add initializers.
2135 (md_show_usage): Cleanup.
2136 (md_parse_option): Fix warnings.
2137 (md_undefined_symbol): Fix warnings.
2138 (md_conver_frag): Fix warnings.
2139 (tc_gen_reloc): Fix warnings.
2140 (md_apply_fix3): Fix warnings.
2141 (check_operand): Fix warnings.
2143 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2145 * acinclude.m4: Include libtool and gettext macros from the
2147 * aclocal.m4, configure: Rebuilt.
2149 2000-08-30 Mark Hatle <mhatle@mvista.com>
2151 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2153 2000-08-31 Kazu Hirata <kazu@hxi.com>
2155 * listing.c: Fix formatting.
2157 2000-08-29 Kazu Hirata <kazu@hxi.com>
2159 * app.c: Fix a comment typo. Fix formatting.
2161 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2163 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2164 offset of the target destination for jmp instructions.
2165 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2167 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2169 * NEWS: Mention support for CRIS.
2171 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2173 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2174 Sets `.lcomm' alignment to zero.
2176 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2178 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2179 TC_FIX_ADJUSTABLE): Define.
2181 2000-08-23 Jim Wilson <wilson@cygnus.com>
2183 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2184 unwind.personality_routine is set.
2186 2000-08-23 H.J. Lu <hjl@gnu.org>
2188 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2190 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2192 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2195 2000-08-22 H.J. Lu <hjl@gnu.org>
2197 * config.in (STRICTCOFF): New for strict COFF.
2199 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2200 i386-*-go32* and i386-go32-rtems*.
2201 * configure: Rebuilt.
2203 * config/obj-coff.c (obj_coff_endef): Follow the historical
2204 behavior if STRICTCOFF is not defined.
2206 * doc/internals.texi: Document STRICTCOFF.
2208 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2210 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2211 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2212 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2213 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2214 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2215 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2216 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2219 2000-08-22 Eric Christopher <echristo@cygnus.com>
2221 * config/tc-mn10300.c: (md_apply_fix): New function.
2222 (mn10300_force_relocation): New function.
2223 (mn10300_fix_adjustable): New function.
2225 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2226 (TC_HANDLES_FX_DONE): Define.
2227 (obj_fix_adjustable): Define.
2228 (MD_APPLY_FIX3): Define.
2229 (TC_LINKRELAX_FIXUP): Define.
2231 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2233 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2235 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2237 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2239 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2240 if the fixup resulted in a relocation.
2242 2000-08-18 Nick Clifton <nickc@redhat.com>
2244 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2245 Make reference to first element of shift_names explicit.
2247 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2249 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2250 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2251 add a symbol's address. Removed all target-specific #ifdefs that
2252 used to accomplished the same.
2253 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2254 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2255 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2256 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2257 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2259 2000-08-17 Kazu Hirata <kazu@hxi.com>
2261 * dwarf2dbg.c: Fix formatting.
2263 2000-08-17 Nick Clifton <nickc@redhat.com>
2265 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2266 to be recoded as logical shift lefts by zero.
2268 2000-08-16 Jim Wilson <wilson@cygnus.com>
2270 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2271 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2273 (note_register_values): Handle IA64_OPND_R3_2 operands.
2275 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2277 * config/tc-i860.c (md_operand): Silly typo fixed.
2279 2000-08-16 Nick Clifton <nickc@redhat.com>
2281 * config/tc-arm.c (struct asm_shift): Delete.
2283 (enum asm_shift_index): New.
2284 (struct asm_shift_properties): New.
2285 (struct asm_shift_name): New.
2286 (shift_properties[]); New.
2287 (shift_names[]); New.
2289 (decode_shift): Use new structures.
2290 Issue a warning is "ROR #0" is used.
2291 Issue a warning if "ASR #0" or "LSR #0" is used.
2293 (md_begin): Initialise arm_shift_hsh table from new
2294 asm_shift_name array.
2296 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2298 * config/tc-sparc.c: Kill all warnings.
2299 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2301 (md_show_usage): Update usage text.
2303 2000-08-16 Nick Clifton <nickc@redhat.com>
2305 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2308 2000-08-15 Will Cohen <wcohen@redhat.com>
2310 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2312 * config/tc-sh.c (md_assemble): Changed so debug_type
2313 test performed for ppi_assemble
2314 * config/tc-sh.c: Included dwarf2dbg.h.
2315 (debug_line): Defined.
2316 (md_assemble): Generates dwarf2 line info.
2317 (sh_finalize): New function. Finalize dwarf2 info.
2318 (assemble_ppi): Returns size of code generated.
2319 (build_Mytes): Returns size of code generated.
2320 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2321 * config/tc-sh.h (md_end): Defined.
2322 (sh_finalize): Declared.
2324 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2326 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2329 2000-08-14 Nick Clifton <nickc@redhat.com>
2331 * config/tc-arm.c (do_bx): Allow "bx pc".
2333 2000-08-14 Jim Wilson <wilson@cygnus.com>
2335 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2336 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2337 (md_begin): Change assignment to md.flag to OR in the new bit.
2339 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2341 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2342 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2345 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2347 * NEWS: Mention i860 support.
2349 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2351 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2353 2000-08-14 Andreas Schwab <schwab@suse.de>
2355 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2357 2000-08-11 Andreas Schwab <schwab@suse.de>
2359 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2362 2000-08-11 Kazu Hirata <kazu@hxi.com>
2364 * expr.c: Fix formatting.
2365 * config/obj-bout.c: Likewise.
2367 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2369 * doc/c-i860.texi: Flesh out the i860 section more.
2371 2000-08-10 Kazu Hirata <kazu@hxi.com>
2373 * symbols.c: Fix formatting.
2376 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2378 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2379 modifier has the IgnoreSize bit set.
2381 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2383 From Rodney Brown <RodneyBrown@mynd.com>
2384 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2385 * configure: Regenerate.
2387 2000-08-09 Kazu Hirata <kazu@hxi.com>
2389 * hash.c: Fix formatting.
2392 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2394 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2395 (i860_fix_info): New enum.
2396 (MD_APPLY_FIX3): Define.
2397 (WORKING_DOT_WORD): Define.
2398 (TC_HANDLES_FX_DONE): Define.
2399 (DIFF_EXPR_OK): Define.
2400 (LISTING_HEADER): Define.
2401 (TARGET_FORMAT): Select target format based on endian flag.
2402 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2403 (target_big_endian): Add external declaration.
2405 * config/tc-i860.c: All existing code reworked completely. Other
2406 new code shown below.
2407 (SYNTAX_SVR4): Define.
2408 (target_warn_expand): New variable.
2409 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2410 (md_longopts): Declare and define with new options (-EL, -EB,
2412 (md_show_usage): New function.
2413 (md_operand): New function.
2414 (obtain_reloc_for_imm16): New function.
2415 (md_apply_fix3): New function.
2416 (tc_gen_reloc): New function.
2418 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2420 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2421 2 bytes of the jump address are in the same frag.
2422 (find): Accept 68hc12 register indirect modes.
2424 * NEWS: Mention 68HC11 & 68HC12 support.
2426 2000-08-07 Richard Henderson <rth@cygnus.com>
2428 * config/tc-ia64.c (unwind): Add prologue_mask member.
2429 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2430 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2431 (dot_body): Clear unwind.prologue_mask.
2432 (dot_prologue): Set it. Accept a register second argument.
2434 2000-08-07 Kazu Hirata <kazu@hxi.com>
2436 * config/atof-ieee.c: Fix formatting.
2437 * config/atof-tahoe.c: Likewise.
2439 2000-08-06 Nick Clifton <nickc@cygnus.com>
2441 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2444 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2445 of .popsection, .previous, .pushsection, .subsection,
2446 .version, .vtable_entry, .vtable_inherit and .weak.
2448 2000-08-05 Kazu Hirata <kazu@hxi.com>
2450 * config/tc-cris.c: Fix formatting.
2451 * config/tc-i386.c: Likewise.
2452 * config/tc-sparc.c (sparc_ip): Simplify the code.
2454 2000-08-04 Kazu Hirata <kazu@hxi.com>
2456 * config/tc-cris.c: Rearrange code for readability.
2457 * config/tc-d10v.c: Fix formatting.
2458 * config/tc-m32r.c: Likewise.
2459 * config/tc-sparc.c: Likewise.
2461 2000-08-02 Jim Wilson <wilson@cygnus.com>
2463 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2464 before ia64_find_opcode.
2465 (md_assemble): Likewise.
2467 2000-08-01 Nick Clifton <nickc@cygnus.com>
2469 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2470 Undo some formatting fixes.
2472 2000-08-01 Kazu Hirata <kazu@hxi.com>
2474 * config/obj-som.c: Fix formatting.
2475 * config/obj-ieee.c: Likewise.
2476 * config/tc-arm.c: Likewise.
2477 * config/tc-v850.c: Likewise.
2479 2000-08-01 Nick Clifton <nickc@redhat.com>
2481 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2482 index by command line option.
2484 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2486 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2487 (@node M68K-Branch): Rewrite to match the reality.
2489 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2491 * doc/c-i860.texi: New file.
2492 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2493 * doc/Makefile.in: Regenerate.
2494 * doc/all.texi: Add I860 as relevant architecture.
2495 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2497 2000-07-31 Kazu Hirata <kazu@hxi.com>
2499 * config/tc-d30v.c: Fix formatting.
2501 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2503 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2504 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2505 long emit a long branch if available instead of an absolute jump, never
2506 emit absolute jumps for anything with --pcrel.
2508 * doc/c-m68k.texi: Document new command line option.
2510 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2512 * config/tc-avr.c: Use PARAMS macro in function declarations.
2513 Don't declare md_pcrel_from_section (already in tc-avr.h).
2514 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2515 (avr_operand): Don't set (unsigned) op_mask to -1.
2517 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2519 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2520 * configure: Regenerated.
2521 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2522 of operand to the .type directive (.e.g, "type").
2524 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2526 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2527 * app.c (do_scrub_chars): Record where first comment found.
2528 * read.c (read_a_source_file): Init found_comment on entry, and
2529 notify whether comments found on exit.
2530 * config/tc-hppa.c (md_shortopts): Add "c".
2531 (md_longopts): Add warn-comment.
2532 (md_parse_option): Handle it.
2533 (md_show_usage): Show available options.
2534 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2536 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2538 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2539 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2541 (md_estimate_size_before_relax): Don't fall off end of function.
2543 2000-07-27 Kazu Hirata <kazu@hxi.com>
2545 * config/tc-avr.c: Fix formatting.
2546 * config/tc-ns32k.c: Likewise.
2548 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2550 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2552 2000-07-27 Kazu Hirata <kazu@hxi.com>
2554 * config/tc-d10v.c: Fix formatting.
2555 * config/tc-z8k.c: Likewise.
2556 * config/tc-sparc.c: Likewise.
2558 2000-07-26 Dave Brolley <brolley@redhat.com>
2560 * cgen.c (queue_fixup): Declare opinfo.
2561 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2562 (gas_cgen_md_operand): Ditto.
2563 (gas_cgen_md_apply_fix3): Ditto.
2565 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2567 * config/obj-coff.c (obj_frob_symbol): Don't merge
2568 labels. Don't merge if the symbol isn't constant. Return
2569 immediately if a symbol is merged.
2571 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2573 * frags.c (frag_align): Correct absolute section alignment.
2575 2000-07-20 DJ Delorie <dj@redhat.com>
2577 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2578 it breaks linking against DLLs.
2580 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2582 * configure.in: Add CRIS support.
2583 * configure: Regenerate.
2584 * Makefile.am: (CPU_TYPES): Add cris.
2585 (CPU_OBJ_VALID) [aout]: Add cris.
2586 (MULTI_CPU_TYPES): Add cris.
2587 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2588 [coff]: Only i386 and mips are valid.
2589 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2590 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2591 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2592 Regenerate dependencies.
2593 * Makefile.in: Regenerate.
2594 * aclocal.m4: Regenerate.
2595 * as.c: Declare crisaout, criself.
2596 * config/tc-cris.h, config/tc-cris.c: New.
2597 * config/e-criself.c, config/e-crisaout.c: New.
2598 * po/POTFILES.in, po/gas.pot: Regenerate.
2600 2000-07-20 Kazu Hirata <kazu@hxi.com>
2602 * read.c: Fix formatting.
2603 * write.c: Fix formatting.
2605 2000-07-19 H.J. Lu <hjl@gnu.org>
2607 * sb.c: Include <stdlib.h> if exists for abort ().
2609 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2611 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2612 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2613 (pa_type_args): Same here.
2615 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
2617 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2618 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2619 the storage class is already set.
2621 2000-07-17 Kazu Hirata <kazu@hxi.com>
2623 * config/tc-m68hc11.c: Fix formatting.
2624 * config/tc-mn10200.c: Likewise.
2625 * config/tc-mn10300.c: Likewise.
2626 * config/tc-pj.c: Likewise.
2627 * config/tc-tic80.c: Likewise.
2628 * config/tc-w65.c: Likewise.
2630 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
2632 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2635 2000-07-15 Ian Lance Taylor <ian@zembu.com>
2637 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2640 2000-07-15 Alan Modra <alan@linuxcare.com.au>
2642 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2643 ELF as are used for SOM (except the 32-bit reloc one) to decide
2644 whether a symbol can be reduced to a section symbol. Expand on
2645 the comment for symbols involved in LR% and RR% expressions.
2647 2000-07-14 Nick Clifton <nickc@cygnus.com>
2649 * config/tc-mips.c (mips_disable_float_construction): New
2650 static variable. Set to true if doubles should not be
2651 constructed by loading two single width fp registers with
2652 halves of the value.
2653 (mips_ip): Test mips_disable_float_construction.
2654 (md_longopts): Add command line switches --construct-floats
2655 and --no-construct-floats.
2656 (md_parse_option): Parse new command line options.
2657 (md_show_usage): Describe new command line options.
2659 * doc/c-mips.texi: Document new command line options.
2661 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
2663 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2664 * configure: Regenerate.
2666 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
2668 * configure.in (DEFAULT_EMULATION setting): Revert part of
2669 2000-07-01 change that set te_multi=multi unless set to tmips.
2670 * configure: Regenerate.
2672 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
2674 * config/obj-coff.c (coff_frob_section): Add padding to the last
2675 section when aligning it increases its size.
2677 2000-07-11 Kazu Hirata <kazu@hxi.com>
2679 * config/tc-tic54x.c: Fix formatting.
2681 2000-07-10 Kazu Hirata <kazu@hxi.com>
2683 * config/tc-h8500.c: Fix formatting.
2684 * config/tc-tic54x.c: Fix formatting.
2686 2000-07-10 Alan Modra <alan@linuxcare.com.au>
2688 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2689 displacements correctly.
2691 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2693 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
2695 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2699 2000-07-09 Alan Modra <alan@linuxcare.com.au>
2701 From David Huggins-Daines <dhd@linuxcare.com>
2702 * config/te-hppalinux64.h: Add a new emulation.
2703 * configure.in (emulations): Add configure bits to support the
2704 64-bit Linux/parisc target.
2705 * configure: Regenerate.
2707 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2708 (md_shortopts): Add `V' for ELF.
2710 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2711 when SOM or ELF_ARG_RELOC are defined.
2712 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2713 ELF_ARG_RELOC are defined.
2714 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2715 (pa_stringer): ..Do it here instead. Fix comment typos.
2716 (hppa_force_relocation): Cast enums to int before comparing with
2719 From Ryan Bradetich <rbradetich@uswest.net>
2720 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2721 redifinition warning.
2722 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2723 (hppa_force_relocation): ditto
2724 (md_apply_fix): Added cast to buf to fix warnings.
2726 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2727 cons_fix_new_hppa, hppa_force_relocation): Prototype.
2729 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2730 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2731 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2732 reloc_type** to avoid warnings in switch.
2733 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
2734 little earlier instead.
2736 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2738 (pa_type_args): Use symbol_arg_reloc_info.
2739 (struct pa_it): Make arg_reloc unsigned int.
2740 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2741 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2742 (pa_code): Delete. pa_text duplicates this function.
2743 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2744 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2746 (cons_fix_new_hppa): Actually change selector to e_fsel when
2747 warning about assuming so.
2748 (tc_gen_reloc): More example elf arg reloc code.
2749 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2750 (hppa_force_relocation): Likewise.
2752 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2754 (pa_end_of_source): Prototype.
2755 (hppa_fix_adjustable): Prototype.
2756 (LABELS_WITHOUT_COLONS): Move it..
2757 * config/te-hppa.h: To here.
2759 * config/te-hppa64.h: New file.
2761 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2763 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
2764 format -10, -16, 16 relocs.
2765 (hppa_elf_mark_end_of_function): Test for null
2766 last_call_info->start_symbol
2768 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2769 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
2770 re_assesmble_* functions. Delete extraneous statements. Fix
2772 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
2773 insn to re_assemble_*.
2775 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
2777 * doc/internals.texi (Expressions): Fix typo.
2779 2000-07-08 Kazu Hirata <kazu@hxi.com>
2781 * config/tc-sh.c: Fix formatting.
2782 * config/tc-tic54x.c: Fix formatting.
2783 * depend.c: Fix formatting.
2784 * flonum-konst.c: Likewise.
2785 * flonum-mult.c: Likewise.
2787 2000-07-07 Kazu Hirata <kazu@hxi.com>
2789 * config/tc-sh.c: Fix comments.
2790 * config/obj-vms.c: Fix comments.
2791 * config/tc-a29k.c: Likewise.
2792 * config/tc-alpha.c: Likewise.
2793 * config/tc-h8300.c: Likewise.
2794 * config/tc-h8500.c: Likewise.
2795 * config/tc-i370.c: Likewise.
2796 * config/tc-ia64.c: Likewise.
2797 * config/tc-m68hc11.c: Likewise.
2798 * config/tc-m68k.c: Likewise.
2799 * config/tc-mips.c: Likewise.
2800 * config/tc-ns32k.c: Likewise.
2801 * config/tc-ppc.c: Likewise.
2802 * config/tc-z8k.c: Likewise.
2804 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
2806 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2807 Default to '(SEC_LOAD | SEC_DATA)'.
2808 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2810 * doc/internals.texi (CPU Backend): Describe
2811 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2813 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
2815 * as.c (parse_args): NULL terminate the long option list.
2817 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
2819 * config/tc-d30v.h: Include "write.h" for fixS.
2820 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2822 2000-07-05 Nick Clifton <nickc@cygnus.com>
2824 * config/tc-d30v.c (write_2_short): Further changes to warning
2825 messages produced when combining EITHER_BUT_PREFER_MU attributed
2828 2000-07-05 DJ Delorie <dj@redhat.com>
2832 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
2834 * config/tc-arm.c (psrs): Accept combinations of flags.
2836 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
2838 * config/tc-avr.c: Change _ () to _() around all strings marked
2839 for translation (exception from the usual coding style).
2840 (avr_opt): New struct variable, how the new switches are set.
2841 (OPTION_MMCU): Define as 'm' and actually use.
2842 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2843 (show_mcu_list): New function, display the list of known MCUs.
2844 (md_show_usage): Document the new switches. Call show_mcu_list.
2845 (avr_set_arch): Change 'm' to OPTION_MMCU.
2846 (md_parse_option): Call show_mcu_list if unknown MCU specified.
2847 Handle the new switches.
2848 (avr_operands): Disable warnings for undefined combinations of
2849 operands if -mall-opcodes. Disable warnings for skipping two-word
2850 instructions if enhanced core or -mno-skip-bug.
2851 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2852 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2853 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2854 (avr_ldi_expression): Warn about implicit lo8().
2855 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2857 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
2859 * configure.in: Add entry for mips-*-sysv4*MP*
2860 * configure: Rebuild
2861 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2862 elf32-tradlittlemips for traditional mips targets.
2863 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2864 test for Link Once sections as in adjust_reloc_syms.
2865 * config/te-tmips.h: New file for traditional mips targets. Define
2868 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2870 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2871 flags argument is not present, don't change an existing section's
2872 section's attributes. If the flags argument is present, warn if the
2873 attributes don't match the section's current attributes. When
2874 long section names are supported, set SEC_LINK_ONCE and
2875 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2877 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
2879 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2880 symbols; create them.
2882 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2884 * write.c (set_segment_vma): New: Set vma and lma for a segment.
2885 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2887 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
2889 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2890 expressions. Ignore the problem when handling 16 bit signed
2891 immediates, because the assembler will take care of the relocation
2894 2000-06-27 Nick Clifton <nickc@cygnus.com>
2896 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2897 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2898 sequential order, and emit warning messages if the input source
2899 code contains constructs like that, or parallel constructs
2900 containing such opcodes.
2902 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
2904 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2905 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
2906 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2907 (md_show_usage): Update usage message.
2908 (md_parse_option): Allow redefinition of MCU type within the
2909 same avr[1-5] bfd machine type. Show both old and new MCU type
2910 in the error message.
2911 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2912 Simplify 8K wrap code.
2914 2000-06-25 Kazu Hirata <kazu@hxi.com>
2916 * config/obj-aout.c: Remove all uses of DEFUN.
2917 * config/obj-ieee.c: Likewise.
2918 * config/tc-sh.c: Fix comment typos.
2919 * config/tc-tahoe.c: Likewise.
2920 * config/tc-vax.c: Likewise.
2921 * config/tc-w65.c: Likewise.
2922 * config/tc-z8k.c: Likewise.
2923 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2925 2000-06-24 DJ Delorie <dj@cygnus.com>
2927 * config/tc-i386.c (md_estimate_size_before_relax): Revert
2928 more changes from Sept 1999
2929 (tc_i386_fix_adjustable): ditto
2930 (md_apply_fix3): ditto
2932 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
2934 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2935 (gas_cgen_parse_operand): Set it around expression() call.
2936 (gas_cgen_md_operand): Test for it before longjmp().
2938 2000-06-24 Kazu Hirata <kazu@hxi.com>
2940 * config/tc-h8500.c: Remove all uses of DEFUN.
2941 * config/tc-sh.c: Likewise.
2942 * config/tc-w65.c: Likewise.
2943 * config/tc-z8k.c: Likewise.
2945 * config/tc-h8500.c: Fix typos in comments.
2947 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
2949 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2952 2000-06-23 matthew green <mrg@redhat.com>
2954 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2955 defined. Fix error message for `[' grouping.
2957 2000-06-22 Kazu Hirata <kazu@hxi.com>
2959 * config/tc-h8300.c: Fix formatting and comment typos.
2961 2000-06-22 Timothy Wall <twall@cygnus.com>
2963 * config/tc-ia64.c (note_register_values): Move premature QP
2964 notation clearing into the appropriate place.
2966 2000-06-22 Alan Modra <alan@linuxcare.com.au>
2968 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
2969 first before anything else. Add bin-bugs.h, emul.h and progress.h
2970 Sort list of files as for $(OBJS) in Makefile.am.
2972 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2973 find one. Remake dependencies.
2974 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
2975 * Makefile.in: Regenerate.
2976 * doc/Makefile.in: Regenerate.
2978 * config/tc-i386.c (i386_displacement): Don't assume a constant
2979 displacement is necessarily 16 bits when in 16 bit code mode.
2980 (md_assemble): Instead size the displacement here after we know
2981 for sure that a .code16gcc operand hasn't automatically added
2982 operand size prefixes.
2984 2000-06-21 H.J. Lu <hjl@gnu.org>
2986 * Makefile.am: Rebuild dependency.
2987 * Makefile.in: Rebuild.
2989 2000-06-21 Kazu Hirata <kazu@hxi.com>
2991 * config/tc-h8300.c (parse_reg): Make the function static.
2992 (parse_exp): Likewise.
2994 2000-06-20 DJ Delorie <dj@cygnus.com>
2996 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2997 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2998 for cygwin import libraries to work properly.
3000 2000-06-20 H.J. Lu <hjl@gnu.org>
3002 * Makefile.am: Rebuild dependency.
3003 * Makefile.in: Rebuild.
3004 * configure: Likewise.
3005 * doc/Makefile.in: Likewise.
3007 2000-06-20 Timothy Wall <twall@cygnus.com>
3009 * doc/internals.texi (CPU backend): Add @itemx for
3010 TC_START_LABEL_WITHOUT_COLON.
3011 * doc/c-tic54x.texi: New.
3012 * doc/as.texinfo: Add tic54x features and include primary tic54x
3014 * doc/all.texi: Add C54X.
3015 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3016 * doc/Makefile.in: Regenerate.
3017 * configure.in: Add tic54x and define LIBM for tic54x.
3018 * configure: Regenrate.
3019 * config/tc-tic54x.[ch]: New.
3020 * config/obj-coff.h: Add tic54x.
3021 * Makefile.am: (CPU_TYPES): Add tic54x.
3022 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3023 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3024 (as_new_LDADD): Add $(LIBM).
3025 * Makefile.in: Regenerate.
3027 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3029 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3030 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3031 * doc/as.texinfo: Likewise.
3033 * configure, Makefile.in: Regenerate.
3034 * configure.in (emulations): Recognize m6811 and m6812.
3035 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3036 Added files for 68hc11 and 68hc12 assembler.
3037 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3038 * config/tc-m68hc11.h: Header definition for that assembler.
3040 2000-06-18 Nick Clifton <nickc@redhat.com>
3042 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3043 instead of OCTETS_PER_BYTE.
3045 * config/tc-v850.c: Fix compile time warnings.
3046 * config/tc-ppc.c: Fix compile time warnings.
3048 2000-06-18 H.J. Lu <hjl@gnu.org>
3050 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3051 * configure: Rebuild.
3053 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3055 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3058 2000-06-16 Nick Clifton <nickc@cygnus.com>
3060 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3061 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3063 * doc/c-mips.texi: Document newly accepted cpu variants.
3065 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3067 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3069 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3071 * macro.c (getstring): Make it possible to escape the quote
3074 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3076 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3078 2000-06-13 H.J. Lu <hjl@gnu.org>
3080 * configure: Regenerate.
3082 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3084 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3086 * doc/internals.texi (line_separator_chars): Semicolon is no
3087 longer a default. Mention null and newline as defaults.
3089 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3091 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3092 * config/tc-i860.h (line_separator_chars): Likewise.
3093 * config/tc-h8300.c (line_separator_chars): Likewise.
3094 * config/tc-i960.c (line_separator_chars): Likewise.
3095 * config/tc-m68k.c (line_separator_chars): Likewise.
3096 * config/tc-mips.c (line_separator_chars): Likewise.
3097 * config/tc-ns32k.c (line_separator_chars): Likewise.
3098 * config/tc-sparc.c (line_separator_chars): Likewise.
3099 * config/tc-vax.c (line_separator_chars): Likewise.
3101 * config/tc-h8300.c (comment_chars): Use string initialiser.
3102 * config/tc-i960.c (line_comment_chars): Likewise.
3103 * config/tc-z8k.c (comment_chars, line_comment_chars,
3104 line_separator_chars): Likewise.
3106 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3109 2000-06-08 Nick Clifton <nickc@cygnus.com>
3111 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3114 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3116 * configure.in (VERSION): Update to show this is the CVS mainline.
3118 2000-06-08 Matthew Jacob <mjacob@feral.com>
3120 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3121 $at is the integer register $r28, vs. both $r28 and the floating
3122 point register $f28.
3124 2000-06-08 James E. Wilson <wilson@cygnus.com>
3126 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3127 (dot_endp): Don't call ia64_flush_insns.
3128 (emit_one_bundle): Don't delete prologue/body records from
3129 unwind_record list in first loop. Rewrite second loop to account for
3132 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3134 * config/tc-ia64.c: Add missing prototypes.
3135 (generate_unwind_image): Cast argument to output_unw_records call.
3137 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3139 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3141 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3143 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3144 (REGISTER_P): likewise.
3145 (avr_opcodes): uses include/opcode/avr.h
3146 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3148 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3150 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3153 2000-06-03 H.J. Lu <hjl@gnu.org>
3155 * read.c (is_end_of_line): Put back `;'.
3157 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3159 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3161 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3163 * expr.c (operand): Test is_end_of_line outside switch to catch
3164 line separator chars that are also operators.
3165 (operator): Return O_illegal for line separator chars.
3167 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3168 entry (or `!' entry for TC_HPPA).
3170 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3171 before indexing is_end_of_line. Remove redundant check for '\0'.
3173 * config/tc-h8500.c (md_assemble): Likewise.
3174 * config/tc-mcore.c (md_assemble): Likewise.
3175 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3178 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3180 * config/tc-mcore.c (mcore_cons): Likewise.
3181 (mcore_float_cons): Likewise.
3182 (mcore_stringer): Likewise.
3183 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3185 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3187 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3189 2000-05-29 Nick Clifton <nickc@cygnus.com>
3191 * config/tc-sh.c: Fix compile time warning messages.
3193 * config/tc-mips.c: Fix compile time warning messages.
3195 2000-05-29 Philip Blundell <philb@gnu.org>
3197 * doc/as.texinfo: Update copyright dates.
3198 (Local Labels): Delete misplaced mention of ARM.
3199 * NEWS: Mention ARM ELF support.
3201 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3203 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3204 it is modified, and use the real_size to compute the frag address
3205 for dwarf2 line info.
3207 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3209 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3210 line-matching scheme to cope with automake moving variables around.
3211 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3212 * Makefile.in: Regenerate.
3214 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3216 * config/tc-sparc.c (sparc_relax): New.
3217 (md_longopts): Add -relax and -no-relax options.
3218 (md_parse_options, md_show_usage): Likewise.
3219 (md_apply_fix3): Optimize tail call into branch always if possible.
3221 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3223 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3224 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3225 rules, with warning when a GAS statement specifies a packing that
3226 will result in an instruction being squashed.
3227 Added typdef packing_type and enumerals, changed various integer
3228 literals to use the enumerals.
3230 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3232 * config/tc-ia64.c (dot_restorereg_p): New function.
3233 (md_pseudo_table): Add restorereg.p.
3234 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3235 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3237 * config/tc-ia64.h (unw_record_type): Add unwabi.
3238 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3239 called MASK with members for imask, and the masks produced by
3240 fr_mem, gr_mem, br_mem, and frgr_mem.
3241 (unw_p_record): Add members ABI and CONTEXT.
3242 (unw_x_record): Add member AB.
3243 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3244 as pseudo-register for use during unwind info generation.
3245 (AR_PFS, AR_LC): New macros.
3246 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3247 whose names start with an at sign (as in "@priunat").
3248 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3250 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3251 proc_end, unwind_info, personality_routine): Consolidate into
3252 "unwind" structure to reduce offset-table use. Add member
3253 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3255 (output_R1_format, output_R3_format, output_P3_format,
3256 output_P6_format): Initialize R with zero to reduce compiler warnings.
3257 (output_P7_format): Ditto. Add `default' branch to switch
3258 statement to reduce compiler warnings.
3259 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3260 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3261 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3262 into single argument.
3263 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3264 compiler warnings. Merge A and B args into single argument.
3265 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3266 A and B args into single argument.
3267 (free_record): Removed (wasn't used).
3268 (free_list_records): Also free imasks in prologue records.
3269 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3270 (output_spill_mask): Remove.
3271 (output_unwabi): New function.
3272 (output_epilogue, output_label_state, output_copy_state): Call
3274 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3275 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3277 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3278 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3279 as part of handling the prologue records. Emit region's imask if
3280 we have one. Handle unwabi, epilogue, label_state, copy_state,
3281 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3282 spill_sprel_p, and spill_reg_p records.
3283 (set_imask, count_bits, slot_index): New function.
3284 (fixup_unw_records): Fix region size computation. Handle
3285 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3286 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3287 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3288 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3289 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3290 (dot_save): Use manifest constants for applicaton registers.
3291 Handle REG_PR and REG_PRIUNAT.
3292 (dot_restore): Don't just ignore it.
3293 (dot_restorereg): New function..
3294 (generate_unwind_image): Ensure unwind info is a multiple of eight
3295 bytes, not just four bytes.
3296 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3297 (dot_altrp): Don't just ignore it.
3298 (dot_savemem): New function. Replaces dot_savesp() and
3299 dot_savepsp(). Use manifest constants for applicaton registers.
3300 Handle REG_PR and REG_PRIUNAT.
3301 (dot_savef): Simplify.
3302 (dot_saveb): Support generation of br_gr.
3303 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3304 dot_label_state, dot_copy_state): New function.
3305 (dot_unwabi): Don't just ignore it.
3306 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3307 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3308 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3309 (emit_one_bundle): Set slot number for prologue/body records
3310 *before* emitting the first insn.
3311 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3312 (md_begin): Declare "psp" pseudo-register.
3313 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3314 so we don't get segfault.
3315 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3316 counts as required per SW Conventions manual
3317 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3318 output_preds_psprel, output_preds_sprel, output_spill_base,
3319 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3320 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3321 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3322 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3323 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3324 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3325 (dot_vframe): Implement.
3326 (dot_vframesp, dot_vframepsp): New function.
3328 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3330 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3331 * configure: Regenerate.
3333 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3335 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3336 (md_estimate_size_before_relax): so we can use it here instead of
3337 old kludges. Localise vars to blocks. Comment.
3339 * frags.c (frag_new): Update fr_var comments.
3340 * frags.h (struct frag): Ditto.
3342 2000-05-22 Richard Henderson <rth@cygnus.com>
3344 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3345 (pseudo_func): Add pcrel.
3346 (operand_match): Handle IA64_OPND_TGT64.
3347 (build_insn): Likewise.
3348 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3349 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3350 (fix_insn): Handle all three 64-bit relocation types.
3352 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3354 * obj.h (struct format_ops): New members begin, app_file,
3355 s_set_other, s_set_desc, s_get_type, s_set_type,
3356 separate_stab_sections, init_stab_section.
3358 * config/obj-multi.h: Update GPL notice to v2.
3360 (obj_app_file): New.
3361 (S_SET_SIZE): Test s_set_size for NULL before calling.
3362 (S_SET_ALIGN): Similar for s_set_align.
3367 (SEPARATE_STAB_SECTIONS): New.
3368 (INIT_STAB_SECTION): New.
3369 (EMIT_SECTION_SYMBOLS): New.
3370 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3372 * config/obj-elf.h: Update GPL notice to v2.
3373 Mention that this file is included from obj-multi.h.
3374 (obj_begin): Wrap definition in ifndef.
3375 (elf_file_symbol): Constify declaration.
3376 (obj_app_file): Ditto.
3377 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3378 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3380 * config/obj-elf.c (elf_s_set_other): New.
3381 (elf_file_symbol): Constify argument.
3382 (elf_separate_stab_sections): New.
3383 (elf_init_stab_section): New.
3384 (elf_format_ops): Add new members. Remove comma at end.
3386 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3387 (ecoff_format_ops): Add new fields. Remove comma at end.
3388 Mention inconsistency for emit_section_symbols.
3390 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3392 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3393 (coff_separate_stab_sections): New.
3394 (coff_format_ops): Add new members.
3396 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3397 (obj_aout_s_set_other): New.
3398 (obj_aout_s_set_desc): New.
3399 (obj_aout_s_get_type): New.
3400 (obj_aout_s_set_type): New.
3401 (obj_aout_separate_stab_sections): New.
3402 (aout_format_ops): New members added. Use obj_aout_process_stab,
3403 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3404 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3406 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3408 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3410 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3411 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3412 (md_estimate_size_before_relax): Ensure jumps to weak and
3413 externally visible symbols are relocatable.
3415 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3417 * stabs.c (aout_process_stab): Make global.
3418 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3419 * read.h (aout_process_stab): Declare.
3421 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3422 Generalize to *aout, *coff *elf.
3423 * configure: Regenerated.
3425 * doc/internals.texi (Object format backend): Say
3426 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3428 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3429 * Makefile.in: Regenerated.
3431 2000-05-19 Catherine Moore <clm@cygnus.com>
3433 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3435 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3437 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3438 instruction to reflect change in re_assemble_*.
3440 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3442 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3443 build PA64 ELF tools.
3444 * configure: Rebuilt.
3446 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3448 * Makefile.am: Regenerate dependencies.
3449 * Makefile.in: Regenerate.
3451 2000-05-15 Nick Clifton <nickc@cygnus.com>
3453 * config/tc-arm.c (struct asm_psr): Add boolean field
3454 distinguishing between CSPR and SPSR. Rename 'number' field
3456 (psrs): Rearrange contents to match new asm_psr structure.
3457 (arm_psr_parse): Move next to psr_required_here. Make it
3458 return an asm_psr structure.
3459 (psr_required_here): Use asm_psr structure returned by
3461 (do_msr): Reorganise to allow psr_required_here to be called
3463 (md_undefined_name): Mark 'name' parameter as unused, since
3464 the COFF target does not use it.
3466 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3468 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3470 * config/te-aux.h: Likewise.
3471 * config/te-dpx2.h: Likewise.
3472 * config/te-go32.h: Likewise.
3473 * config/te-hp300.h: Likewise.
3474 * config/te-hppa.h: Likewise.
3475 * config/te-i386aix.h: Likewise.
3476 * config/te-ic960.h: Likewise.
3477 * config/te-interix.h: Likewise.
3478 * config/te-nbsd532.h: Likewise.
3479 * config/te-pc532mach.h: Likewise.
3480 * config/te-ppcnw.h: Likewise.
3481 * config/te-psos.h: Likewise.
3482 * config/te-sparcaout.h: Likewise.
3483 * config/te-sun3.h: Likewise.
3484 * config/te-sysv32.h: Likewise.
3486 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3488 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3489 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3490 and sign extend without an if statement.
3491 (build_bytes): Likewise.
3493 2000-05-14 Kazu Hirata <kazu@hxi.com>
3495 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3496 X_add_symbol L_32 case.
3498 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3500 * config/te-freebsd.h: New file.
3502 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3504 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3505 bindtextdomain): Replace defines with those from intl/libgettext.h
3506 to quieten gcc warnings.
3508 * NEWS: Mention x86 .arch and -q.
3510 * config/tc-i386.c (quiet_warnings): New.
3511 (md_assemble): Use quiet_warnings.
3512 (md_parse_option): Set quiet_warnings from -q.
3513 (md_show_usage): Mention -q, delete -m.
3514 (flag_do_long_jump): Delete.
3515 (md_parse_option): Remove -m.
3516 (md_show_usage): Remove -m.
3517 (md_create_long_jump): Remove useless flag_do_long_jump code.
3519 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3520 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3522 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3523 Alexander Sokolov <robocop@netlink.ru>
3525 * doc/c-i386.texi (i386-Arch): New section.
3526 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3528 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3529 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3530 architecture has been given and is not 486.
3531 (set_cpu_arch): New.
3532 (md_pseudo_table): Add .arch.
3533 (md_assemble): Warn if cpu architecture has been given and an
3534 unsupported instruction.
3536 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3537 Move operand_types bit defines after relevant template field.
3538 (template): Add cpu_flags.
3542 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3544 * config/tc-mn10300.h (md_end): Define.
3545 (mn10300_finalize): Declare.
3546 * config/tc-mn10300.c: Include dwarf2dbg.h.
3547 (debug_line): Define.
3548 (md_assemble): Generate dwarf2 line info.
3549 (mn10300_finalize): New function. Finalize dwarf2 info.
3551 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3553 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3554 external version of the relocation for weak symbols.
3556 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3558 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3559 frame size in units of 16 bytes, as required per SW Conventions manual.
3560 (output_unw_records): Output info-block header as a dword to get
3563 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3565 * as.h: #include "file", not <file> on files from ../include.
3566 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3567 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3568 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3569 (tc_coff_symbol_emit_hook): Ditto.
3570 (OPTCOUNT): Cast to int to avoid compiler warning.
3571 (md_begin): Fix signed/unsigned warnings.
3573 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3575 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3576 ABRANCH LONG case for a conditional branch on a 68000.
3577 (md_estimate_size_before_relax): Likewise. Also handle
3578 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3579 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3580 PC-relative on all CPUs.
3581 (md_estimate_size_before_relax): Likewise.
3583 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3585 * as.c (parse_args): Just mention current year in printed
3588 2000-05-03 J.T. Conklin <jtc@redback.com>
3590 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3592 (md_parse_option): Recognize -m7400.
3594 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3596 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3597 don't permit lp to become less than the words array.
3599 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3601 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3602 Fix little-endian case.
3604 2000-05-03 David O'Brien <obrien@NUXI.com>
3606 * as.c (parse_args): Update copyright.
3608 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3610 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3611 for the .bss section too.
3613 2000-05-02 Alan Modra <alan@linuxcare.com.au>
3615 * configure.in: Set em=linux for hppa-*-linux.
3616 * configure: Regenerate.
3617 * doc/Makefile.in: Regenerate with correct automake.
3619 * frags.c (frag_grow): Sanity check chunk_size.
3621 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3622 * config/obj-som.h: Likewise.
3623 * config/obj-ieee.h: Likewise.
3625 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3627 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3628 (md_pseudo_table): Fully initialise OBJ_ELF cases.
3629 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3630 (pa_ip): low_sign_unext now returns via function value. Use
3631 re_assemble_* instead of dis_assemble_* and
3632 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
3634 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3635 (md_section_align, md_parse_option, md_show_usage,
3636 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3637 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3638 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3639 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3640 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3642 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
3643 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
3644 outside of switch. Correct mask and shifting errors in case 10
3645 and case -11. In case 21, compare against signed range to suit
3646 hppa_field_adjust changes. In case 12, use re_assemble_12. In
3647 case 17 and case 22, use offsetT variable to properly check range.
3648 Use re_assemble_* here too.
3649 (evaluate_absolute): Change type of value to offsetT. Call
3650 hppa_field_adjust to do the work for us.
3651 (pa_parse_cmpb_64_cmpltr): Delete save_s.
3652 (pa_parse_cmpib_64_cmpltr): Ditto.
3653 (pa_build_unwind_subspace): Delete unused var subseg. Change type
3654 of i to unsigned int.
3655 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3656 (pa_end_of_source): Return type is void.
3658 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
3660 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3662 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
3664 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3665 More comments added.
3666 (md_begin): Removed "construct symbols for each register name".
3667 Because register names conflicts with GCC generated function
3669 (avr_operand): Now constant numbers can be used as a register
3670 identifiers (0 as r0, 31 as r31).
3671 (md_assemble): use skip_space () before parsing instruction
3674 2000-05-01 Alan Modra <alan@linuxcare.com.au>
3676 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3677 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
3678 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3679 * configure: Regenerate.
3681 2000-04-29 Andreas Jaeger <aj@suse.de>
3683 * as.h: Correctly check GCC version.
3685 2000-04-26 David O'Brien <obrien@FreeBSD.org>
3687 * doc/as.1: Fix unbalanced brackets.
3689 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3691 (line_comment_chars): Set to '/' if TE_FreeBSD.
3693 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
3695 * configure.in: Configury support for PA64 (currently disabled).
3696 * configure: Rebuilt.
3698 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
3700 * config/tc-mips.c (s_change_sec): Use record_alignment, not
3701 bfd_set_section_alignment.
3703 2000-04-25 Alan Modra <alan@linuxcare.com.au>
3705 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3708 2000-04-24 Nick Clifton <nickc@cygnus.com>
3710 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3711 * doc/as.texinfo (Align): Include arm and strongarm in list of
3712 targets that have the second form of the behaviour of the .align
3715 2000-04-24 Mark Klein <mklein@dis.com>
3717 * config/obj-som.c: Terminate obj_pseudo_table.
3719 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
3721 * as.c (parse_args): Allow md_parse_option to override -a listing
3723 * config/obj-coff.c (add_lineno): Change type of offset parameter
3724 from "int" to "bfd_vma."
3725 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3726 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3727 (ppc_change_csect): Align correctly for XCOFF64.
3728 (ppc_machine): New function, which discards "ppc_machine" line.
3729 (ppc_tc): Cons for 8 when code is 64 bit.
3730 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
3732 (md_parse_option): Handle -a64 and -a32.
3734 * config/tc-ppc.h (TARGET_MACH): Define.
3735 (TARGET_FORMAT): Move to function.
3736 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3738 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
3740 * config/tc-avr.c: New AVR_ISA_ defined.
3741 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3742 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3743 for `fmul', `movw' and `lpm R,Z' instructions.
3744 (avr_operands): Warn if current opcode is a two-word instruction
3745 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3746 (avr_opcodes): New commands added.
3747 (REGISTER_P): Check 'a' and 'v' constraint letters.
3748 (mcu_types): New MCU added.
3750 2000-04-22 Timothy Wall <twall@cygnus.com>
3752 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3754 (operand_match): Conditionally insert default bit values for IMMU9.
3756 2000-04-14 Matthew Green <mrg@cygnus.com>
3758 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3759 * configure: Rebuilt.
3761 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
3762 Jason Eckhardt <jle@cygnus.com>
3764 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3766 * config/tc-hppa.c (CHECK_ALIGN): New macro.
3767 Added handling of new operand types l,y,&,fe,fE,fx.
3769 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
3770 David Mosberger <davidm@hpl.hp.com>
3771 Timothy Wall <twall@cygnus.com>
3772 Andrew MacLeod <amacleod@cygnus.com>
3773 Jim Wilson <wilson@cygnus.com>
3775 * Makefile.am (CPU_TYPES): Add ia64.
3776 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3777 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3778 * Makefile.in: Rebuild.
3779 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3780 * configure: Rebuild.
3781 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
3782 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3783 * expr.c (expr): Handle md_optimize_expr.
3784 * read.c (LEX_HASH): Add comment.
3785 * config/tc-ia64.c, config/tc-ia64.h: New files.
3787 2000-04-21 Richard Henderson <rth@cygnus.com>
3789 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3790 bundling a non-delayed branch type instruction.
3792 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
3794 * config/tc-mn10300.c (HAVE_AM30): Define.
3795 (md_assemble): Use it.
3797 2000-04-19 Alan Modra <alan@linuxcare.com.au>
3799 * config/obj-elf.c (obj_elf_change_section): Check for changed
3802 * Makefile.am: (CPU_MULTI_VALID): Remove.
3803 (MULTI_CPU_TYPES): Define.
3804 (MULTI_CPU_OBJ_VALID): Define.
3805 (DEPTC): Use the above.
3806 (DEPOBJ): Same here.
3808 Regenerate dependencies.
3809 * Makefile.in: Regenerate.
3811 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3813 * Makefile.am (YACC, LEX): Get them from configure.
3815 2000-04-18 H.J. Lu (hjl@gnu.org)
3817 * config/tc-i386.c (offset_in_range): Use addressT instead of
3818 bfd_vma for non-bfd assemblers.
3820 2000-04-17 Alan Modra <alan@linuxcare.com.au>
3822 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3823 doesn't give spurious errors.
3825 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3827 * as.h (SEEK_SET): Define if undefined.
3829 2000-04-13 Alan Modra <alan@linuxcare.com.au>
3831 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3832 constants, and don't assume offsetT is 32 bits.
3834 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
3836 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3837 (md_pcrel_from_section): Add prototype.
3838 (d10v_fix_adjustable): Add prototype.
3839 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3841 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3843 2000-04-12 Nick Clifton <nickc@cygnus.com>
3845 * config/tc-d10v.c (find_opcode): Correctly calculate position of
3846 symbol in frag chain.
3848 2000-04-10 Alan Modra <alan@linuxcare.com.au>
3850 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3851 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3852 (fits_in_signed_word, smallest_imm_type): Ditto.
3853 (md_assemble): Use an offsetT var to hold offsetT values, not a
3855 (offset_in_range): New.
3856 (md_assemble): Use it.
3857 (md_convert_frag): Change type of target_address, opcode_address,
3858 and displacement_from_opcode_start to offsetT.
3859 (md_create_short_jump): Change type of offset to offsetT.
3860 (md_create_long_jump): Ditto.
3861 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3862 (md_chars_to_number): Remove.
3863 (output_invalid): Remove duplicate prototype.
3865 2000-04-09 Nick Clifton <nickc@cygnus.com>
3867 * Makefile.am (CPU_TYPES): Add 'avr'.
3868 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3869 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3871 * Makefile.in: Regenerate.
3873 * doc/as.texinfo: Add M32R documentation.
3875 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
3877 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
3878 --enable-build-warnings option.
3879 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3880 * Makefile.in, configure: Re-generate.
3882 2000-04-07 Nick Clifton <nickc@cygnus.com>
3884 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3885 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3886 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3887 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3888 (arm_force_relocation): Force relocations for
3889 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3891 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3893 * config/tc-sh.c (get_operands): There's no third operand if the
3894 first operand is an immediate.
3896 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
3898 * config/tc-sh.c (immediate): Delete.
3899 (sh_operand_info): Add immediate member.
3900 (parse_reg): Use A_PC for pc.
3901 (parse_exp): Add second argument 'op'. All callers changed.
3902 (parse_at): Expect pc to be coded as A_PC.
3903 Use immediate field in *op.
3904 (insert): Add fourth argument 'op'. All callers changed.
3905 (build_relax): Add second argument 'op'. All callers changed.
3906 (insert_loop_bounds): New function.
3907 (build_Mytes): Remove DISP_4.
3908 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
3909 (assemble_ppi): Use immediate field in *operand.
3910 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3911 (md_apply_fix): Likewise.
3912 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
3914 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
3916 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3918 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
3920 * internals.texi (CPU backend): Document
3921 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3923 2000-04-04 Alan Modra <alan@linuxcare.com.au>
3925 * po/gas.pot: Regenerate.
3927 * as.c (show_usage): Restore translated part of bug string.
3928 * gasp.c (show_usage): Likewise.
3930 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3931 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
3932 than move-if-change.
3933 (DEP1): Modify for "gcc -MM".
3937 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3938 Update dependencies.
3939 * Makefile.in: Regenerate.
3941 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
3943 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3944 (md_begin): Likewise.
3945 (HAVE_AM33): New macro.
3946 (md_assemble): Use it. Match r_regs and xr_regs only if
3949 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3951 * as.h: #include "bin-bugs.h"
3952 * as.c (show_usage): Use REPORT_BUGS_TO.
3953 * gasp.c: #include "bin-bugs.h"
3954 (show_usage): Use REPORT_BUGS_TO.
3956 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3958 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
3960 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3961 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3964 2000-04-03 Alan Modra <alan@linuxcare.com.au>
3966 * config/tc-i386.c (i386_immediate): Don't assume a constant
3967 immediate is necessarily 16 bits when in 16 bit code mode.
3968 (md_assemble): Instead set guess_suffix here after we have checked
3971 2000-04-02 Richard Henderson <rth@cygnus.com>
3973 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3974 quantities. Correct right shift sign extension.
3975 (build_insn): Make `number' unsigned long. Mask top 6 bits of
3976 32-bit value when shifting into place.
3978 2000-04-01 Ian Lance Taylor <ian@zembu.com>
3980 * app.c: Add ATTRIBUTE_UNUSED as needed.
3981 * config/tc-ppc.c: Likewise.
3982 (ppc_size): Make unsigned long.
3983 (ppc_insert_operand): Add casts to avoid warnings.
3985 2000-03-31 Nick Clifton <nickc@cygnus.com>
3987 * config/tc-d10v.h (md_flush_pending_output): Define.
3989 2000-03-29 Nick Clifton <nickc@cygnus.com>
3991 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3992 segment. Works for both BFD_ASSEMBLER and others.
3993 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3995 2000-03-29 Nick Clifton <nickc@cygnus.com
3997 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3999 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4001 * listing.c (LISTING_LHS_WIDTH): Default depends on
4003 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4005 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4007 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4010 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4012 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4014 * config/tc-avr.c (mcu_types): Add missing initialiser.
4015 (md_pcrel_from_section): Add prototype.
4016 (avr_operand): Remove redundant test of unsigned < 0.
4017 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4019 2000-03-27 Denis Chertykov <denisc@overta.ru>
4021 * config/tc-avr.c: New file for AVR support.
4022 * config/tc-avr.h: Likewise.
4023 * configure.in: Add AVR support.
4024 * configure: Regenerate.
4026 2000-03-26 Timothy Wall <twall@cygnus.com>
4028 * gasp.c (macro_op): Add new argument to check_macro call.
4029 Macro structure definitions moved to macro.h
4030 * sb.h: Add argument to prototype for input_scrub_include_sb.
4031 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4032 nesting checks with an additional flag.
4033 (struct input_save): Add flag to indicate whether current sb
4034 should be checked for proper macro/conditional nesting.
4035 (input_scrub_push/pop): Save/restore nest check flag.
4036 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4038 * macro.c (check_macro): Allow caller to retrieve parsed macro
4039 information if a pointer is provided. This information may be
4040 used by the new macro hooks.
4041 * macro.h: Update prototype for check_macro. Macro struct
4042 definitions moved here from macro.c/gasp.c.
4043 * read.c (read_a_source_file): Add parameter to check_macro call,
4044 and pass macro info to the macro hook, if defined.
4045 (input_scrub_insert_line): New. Allow insertion of a line of
4046 characters into the input stream.
4047 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4048 file into the input stream.
4049 (s_include): Use input_scrub_insert_file.
4050 * internals.texi: Document new macro hooks.
4051 * as.h: New prototypes added.
4053 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4055 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4056 an initial capital letter.
4057 (i386_index_check): Reindent.
4059 2000-03-19 Nick Clifton <nickc@cygnus.com>
4061 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4064 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4066 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4067 instruction operand bad if Rd > 7 when generating
4068 thumb instructions. Prevents for example,
4069 "adr r12,label" from silently failing and generating
4070 the wrong instruction.
4072 2000-03-17 Nick Clifton <nickc@cygnus.com>
4074 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4075 that have a destingation >= 0x400000.
4076 Fix compile time warning messages.
4078 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4080 * config/tc-sh.c (md_begin): When encountering insn that are
4081 not supported by the current arch, only change the name if
4082 its contents are the same as prev_name.
4083 (get_specific): If the the architecture doesn't match, fail.
4085 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4087 * config/tc-sh.c (IDENT_CHAR): Define.
4088 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4089 matching back where it came from.
4091 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4093 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4095 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4097 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4100 2000-03-15 Kazu Hirata <kazu@hxi.com>
4102 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4104 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4106 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4107 floating-point-number, make sure 'f' is in FLT_CHARS.
4109 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4111 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4112 (s_lcomm_internal): Use it.
4113 * doc/internals.texi (CPU backend): Document it.
4114 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4117 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4119 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4122 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4123 implementation doesn't have special handling for switch
4125 (macro_build): Allow for code in sections other than .text.
4127 (mips_ip): Likewise.
4128 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4129 Don't perform relocs if we will be outputting them.
4130 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4131 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4134 2000-03-09 Catherine Moore <clm@cygnus.com>
4136 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4137 relocation type based on the entry in the fixup structure.
4138 Put S_IS_EXTERN processing back in.
4140 2000-03-08 H.J. Lu (hjl@gnu.org)
4142 * Makefile.am (install-exec-tooldir): Depend on
4143 install-exec-bindir for parallel make.
4144 * Makefile.in: Regenerated.
4146 2000-03-06 Nick Clifton <nickc@cygnus.com>
4148 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4150 (md_parse_option): Parse -m32r command line switch - disable m32rx
4152 (md_show_usage): Document new option.
4154 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4155 * doc/Makefile.in: Regenerate.
4156 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4158 2000-03-02 Michael Meissner <meissner@redhat.com>
4160 * config/tc-d30v.c (check_range): Remove code that incorrectly
4161 sign extended values where bits < 32.
4163 2000-03-02 H.J. Lu (hjl@gnu.org)
4165 * configure.in: Support --enable-targets=all on ia32.
4166 * configure: Regenerated.
4168 2000-03-01 Nick Clifton <nickc@cygnus.com>
4170 * gasp.c (do_align): Remove bogus check of alignment value.
4172 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4174 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4175 TC_PPC was defined forced the type of a symbol with no other type
4178 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4180 * doc/internals.texi (CPU backend): Mention that
4181 line_separator_chars do not break up comments. Fix typos for
4182 LEX_AT and LEX_NAME descriptions. Document operands for
4183 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4184 description of md_create_short_jump usage. Document argument for
4185 md_undefined_symbol.
4187 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4189 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4190 (md_parse_option): Handle it.
4191 (md_show_usage): Document it.
4193 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4195 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4196 opcode, for the instruction `pal19'. From Andrea Arcangeli
4199 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4201 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4203 (md_assemble): To here, before template operands are matched.
4204 Also ensure a constant immediate is sign extended when we know the
4205 size is at most 16 bits. This is to catch cases like "add
4206 $0xffc0,%ax" where we don't know the size, and thus that the
4207 immediate can be represented as Imm8S until after parsing the
4209 (i386_displacement): Similarly sign extend 16 bit constant
4211 (md_assemble): Relax 16-bit jump constant range check to suit sign
4212 extended displacements.
4214 2000-02-26 Andreas Jaeger <aj@suse.de>
4216 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4218 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4220 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4221 call operands when intel_syntax.
4222 (intel_float_operand): Return 2 for "fi...".
4223 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4224 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4225 earlier "SHORT" change.
4226 (md_assemble): When determining suffix from Regs, exclude
4229 2000-02-24 Nick Clifton <nickc@cygnus.com>
4231 * configure: Add arm-wince, mips-pe and sh-pe targets.
4232 * configure: Regenerate.
4234 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4236 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4237 "pe-mips" for the mips-pe target.
4239 * config/tc-arm.c (insns): Change displacement encoded in BL
4240 and B instructions if the target port is arm-wince.
4241 (do_ldst): Do not bias the relocation offset if the target
4243 (md_pcrel_from): Add in missing relocation offset bias if the
4244 target os arm-wince.
4246 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4247 (md_begin): Disable -G support for mips-pe target.
4248 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4249 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4252 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4253 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4254 assembler, just set the alignment to 4.
4256 * config/te-wince-pe.h: New file for WinCE targets. Define
4259 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4261 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4262 string instructions.
4263 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4264 (i386_intel_memory_operand): After finding a segment override,
4265 check again for no `[' before looking for a displacement. Bomb if
4266 more than one displacement rather than silently discarding the
4267 second and subsequent ones. Free strings malloc'd by
4268 build_displacement_string.
4270 2000-02-24 Catherine Moore <clm@cygnus.com>
4272 * config/obj-som.c (obj_pseudo_table): Add "weak".
4273 (obj_som_weak): New routine.
4275 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4277 * config/tc-i386.c (union i386_op): New.
4278 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4279 Throughout file replace occurences of disps[n], imms[n], regs[n]
4280 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4281 intel mode operand swapping. Add assert in regKludge and
4282 fake_zero_displacement code. Test i.types[n] when outputting
4283 displacements and immediates. Combine output of Disp16 with
4285 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4286 when in intel mode by (not) reversing fsub and fdiv operands
4287 before the template search. This fails for single operand
4288 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4289 undefined. Instead fix the base_opcode after we've found the
4290 template. Move base_opcode xor with found_reverse_match from
4291 opcode output code to before this fix so we test for the correct
4293 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4294 check in intel mode. Instead compare opcodes.
4296 * config/tc-i386.h (TC_RELOC): Delete.
4297 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4298 with equivalent call to reloc.
4300 * as.h (flag_m68k_mri): Move declaration after target include, and
4301 only declare when TC_M68K defined. Define as zero otherwise.
4302 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4303 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4304 Define as zero otherwise.
4305 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4306 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4307 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4308 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4309 testing whether defined.
4310 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4311 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4312 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4313 rather than testing whether defined.
4314 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4315 (parse_mri_cons): Declare and use only when TC_M68K.
4316 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4317 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4318 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4320 * NEWS: Mention IBM 370 support.
4322 2000-02-23 Richard Henderson <rth@cygnus.com>
4324 * config/tc-i386.c (md_assemble): When swapping operands for
4325 intel_syntax, assume everything that's not Imm or Disp is a
4328 2000-02-23 Linas Vepstas <linas@linas.org>
4330 * config/tc-i370.c, config/tc-i370.h: New files.
4331 * Makefile.am: Add support for Linux/IBM 370.
4332 * configure.in: Likewise.
4333 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4334 * config/obj-elf.c: Include elf/i370.h
4335 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4337 * Makefile.in: Regenerate.
4338 * configure: Regenerate.
4340 * doc/c-i370.texi: New file.
4341 * doc/all.texi: Include it.
4342 * doc/as.texinfo: And here.
4343 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4344 * doc/Makefile.in: Regenerate.
4346 2000-02-19 Michael Meissner <meissner@redhat.com>
4348 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4349 determine if an instruction can be used in parallel with an ADDppp
4350 or SUBppp instruction.
4352 2000-02-22 Andrew Haley <aph@cygnus.com>
4354 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4356 2000-02-22 Andrew Haley <aph@cygnus.com>
4358 * config/tc-mips.c (mips_gp32): New variable.
4359 (macro_build) Use mips_gp32.
4361 (md_longopts): Add "-mgp32" and "-mgp64".
4362 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4364 (OPTION_M7900): Change offset
4365 (OPTION_NO_M7900): Ditto.
4367 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4369 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4370 warning, and bump it to 1.
4372 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4374 From Brad Lucier <lucier@math.purdue.edu>:
4375 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4378 2000-02-21 Catherine Moore <clm@cygnus.com>
4380 * config/tc-mips.c (MF_HILO_INSN): Define.
4381 (mips_7000_hilo_fix): Declare.
4382 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4383 (md_parse_option): Check for 7000_HILO_FIX options.
4384 (OPTION_M7000_HILO_FIX): Define.
4385 (OPTION_NO_M7000_HILO_FIX): Define.
4386 * doc/c-mips.texi (-mfix7000): Describe.
4388 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4390 * listing.c (print_lines): Remove unused variable `end'.
4392 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4393 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4394 reloc_type when BFD_ASSEMBLER.
4395 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4396 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4397 statement and quell signed vs. unsigned comparison warning.
4399 2000-02-18 Nick Clifton <nickc@cygnus.com>
4401 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4402 the computed frag offset, rather than overwriting it.
4404 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4406 * config/tc-sh.c ("elf/sh.h"): Include.
4407 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4408 (md.begin): Initialize target_arch.
4409 Only include opcodes in has table that match selected architecture.
4410 (parse_reg): Recognize register names for sh-dsp.
4411 (parse_at): Recognize post-modify addressing.
4412 (get_operands): The leading space is now optional.
4413 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4414 arguments. Update valid_arch.
4415 (build_Mytes): Add support for SDT_REG_N.
4416 (find_cooked_opcode): New function, broken out of md_assemble.
4417 (assemble_ppi, sh_elf_final_processing): New functions.
4418 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4419 (md_longopts, md_parse_option): New option: -dsp.
4420 * config/tc-sh.h (elf_tc_final_processing): Define.
4421 (sh_elf_final_processing): Declare.
4423 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4425 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4426 the unwinder subspace. Save the current seg/subseg before creating
4429 2000-02-10 Nick Clifton <nickc@cygnus.com>
4431 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4432 little endian targets.
4433 (INST_BYTE1): Redefine to handle big and little endian
4435 (cpu_type): New type: Select between M340 and M210.
4436 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4437 instructions of the M340.
4438 (md_assemble): Add support for the MULSH and OPSR classes of
4440 (md_atof): Add support for little endian targets.
4441 (md_parse_option): Add support for -EL, -EB and -mcpu command
4443 (md_convert_frag): Add support for little endian targets.
4444 (md_apply_fix3): Add support for little endian targets.
4445 (md_number_to_chars): Add support for little endian targets.
4447 2000-02-10 Timothy Wall <twall@redhat.com>
4449 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4450 defined, use it to verify the symbol just read should be a label.
4452 2000-02-10 Timothy Wall <twall@redhat.com>
4454 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4455 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4456 around colons when KEEP_WHITE_AROUND_COLON is defined.
4457 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4458 and KEEP_WHITE_AROUND_COLON.
4460 2000-02-08 Timothy Wall <twall@redhat.com>
4462 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4464 (do_repeat): New. Abstract repeat logic so that a "break" can be
4466 (end_repeat): New. Provide support for a "break" out of the
4468 * read.h: Add prototypes for new functions.
4470 2000-02-08 Timothy Wall <twall@redhat.com>
4472 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4473 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4474 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4477 2000-02-08 Timothy Wall <twall@redhat.com>
4479 * read.c: Added elseif to directives table.
4480 * read.h: Added prototype for s_elseif.
4481 * doc/as.texinfo: Added description for elseif.
4482 * cond.c (s_elseif): New function
4484 2000-02-04 Timothy Wall <twall@redhat.com>
4486 * listing.c (print_lines): Remove conditionals causing bug in
4489 2000-02-03 Timothy Wall <twall@cygnus.com>
4491 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4493 * frags.c (frag_new): Calculate fr_fix in octets
4494 (frag_now_fix) Return offset as target address offset (bytes).
4495 (frag_now_fix_octets) New - Return offset in octets (8-bit
4497 * frags.h: Added prototype for frag_now_fix_octets().
4498 Distinguish between octets and bytes in field descriptions.
4499 * listing.c (calc_hex): Account for octets vs bytes when
4500 printing addresses/offsets.
4501 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4502 target is little-endian, print the octets in a word in big-endian
4503 order so that the display looks like a proper hexadecimal number,
4504 instead of having the octets reversed.
4505 * read.c (do_align): When recording alignment, alignment power
4506 should be in terms of target bytes (minimum addressible unit)
4508 (do_org) Convert ORG target address (byte) argument into an
4509 octet offset when generating a variable fragment.
4510 * symbols.c (resolve_symbol_value): Symbol final value
4511 converted to a target address offset (bytes) from its octet offset.
4512 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4513 offset (bytes) is adjusted by the frag offset (octets) converted
4515 (coff_frob_section) Section alignment power is in terms of bytes;
4516 convert it to an octet alignment power when calculating size (and
4517 size mask) in octets. Don't modify the section size in order to
4518 "align" it for TI COFF, since that format has a different method
4519 for storing alignment information.
4521 2000-02-01 Timothy Wall <twall@cygnus.com>
4523 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4524 entries, matching the way GCC generates them. If not escaped, the
4525 filename is encoded incorrectly.
4527 2000-01-31 Nick Clifton <nickc@cygnus.com>
4529 * config/tc-arm.c (reg_table): Add support for ATPCS register
4532 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4534 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4536 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4538 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4539 of a symbol when we really care about its value.
4541 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4543 * config/tc-mcore.c (md_assemble): Give warning message if
4544 operands passes to instruction are more than the spec.
4546 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4548 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4549 Thumb mode but the label seen was not declared as '.thumb_func'
4550 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4551 correct disassembly of Thumb code bounded by non function labels.
4553 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4555 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4556 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4558 * Makefile.in: Same here.
4561 * configure.in: Set bfd_gas for i386-aout when primary target
4562 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4563 we may need the primary te_file. Remove incorrect comment.
4565 * configure: Regenerate.
4567 * config/e-i386aout.c: New file.
4569 * as.c (USE_EMULATIONS): Move to before print_version_id.
4570 (struct emulation): Add i386aout.
4571 (show_usage): Split text strings. Reformat -a text. Add --em
4575 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4576 (aout_format_ops): New.
4579 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4580 preprocessor conditional and add aout USE_EMULATIONS tests.
4581 (read_a_source_file): Don't pass error strings to printf as
4585 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4587 (do_data): Same here.
4588 (process_file): And here.
4591 * symbols.c (colon): Rewrite "already defined" fatal message
4592 code for aout with USE_EMULATIONS.
4595 * config/obj-aout.c (OBJ_HEADER): Define.
4596 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4598 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4599 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4601 (obj_aout_type): Expand S_SET_OTHER here too.
4602 (obj_read_begin_hook): Remove.
4603 (aout_pop_insert): New.
4604 (obj_aout_s_get_other): New.
4605 (obj_aout_s_get_desc): New.
4606 (aout_format_ops): New.
4609 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4610 gets aout_pseudo_table.
4611 (aout_pseudo_table): Declare.
4612 (obj_read_begin_hook): Define.
4615 * config/obj-coff.c (obj_pseudo_table): Rename to
4617 (coff_pop_insert): Use coff_pseudo_table.
4618 (coff_sec_sym_ok_for_reloc): Remove.
4619 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4620 and comment all zero entries and remove #if 0 code.
4623 * config/obj-coff.h (obj_pop_insert): Define.
4624 (coff_pseudo_table): Declare.
4627 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4628 s_get_size, s_set_size. Comment all zero entries.
4631 * config/obj-elf.c (elf_s_get_other): New function.
4632 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4633 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4634 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4636 (obj_elf_parse_section_letters): Don't pass error strings to
4637 printf as format arg.
4640 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4642 (elf_s_get_other): Declare.
4643 (S_GET_OTHER) Define as elf_s_get_other if not already
4645 (S_SET_OTHER): Only define when not already defined.
4646 (elf_obj_read_begin_hook): Declare.
4647 (obj_read_begin_hook): Define.
4648 (elf_obj_symbol_new_hook): Declare.
4649 (obj_symbol_new_hook): Define.
4652 * config/obj-multi.h: Add copyright header and protect against
4653 multiple inclusion. Add * to all function pointers.
4654 (OBJ_HEADER): If defined, include it rather than other defines
4656 (obj_frob_file_after_relocs): Test for NULL.
4657 (obj_symbol_new_hook): Here too.
4658 (obj_sec_sym_ok_for_reloc): And here.
4659 (S_GET_OTHER): Define.
4660 (S_GET_DESC): Define.
4661 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4662 (OBJ_MAYBE_ELF): Update comment.
4664 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4665 OBJ_AOUT preprocessor conditional and handle emulation by
4666 testing OUTPUT_FLAVOR.
4667 (i386_displacement): Here too.
4668 (md_section_align): Similarly here.
4669 (i386_target_format): Conditionally compile when more than one
4670 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
4671 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4672 (i386_displacement): Here too.
4675 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4676 Define TARGET_FORMAT for aout only when not multi.
4679 * config/te-multi.h: Delete file as it's identical to te-generic.h
4681 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
4683 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4684 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4687 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4689 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
4692 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
4694 * config/tc-mips.c (mips_do_align): New function.
4695 * config/tc-mips.h (md_do_align): Define.
4697 2000-01-10 Philip Blundell <philb@gnu.org>
4699 * doc/c-arm.texi (ARM Options): Fix typo.
4700 (ARM-Chars): Correct description of `#'. Mention that `;' is a
4701 line separator for Linux.
4702 * doc/as.texinfo (Comments): Mention the ARM.
4704 2000-01-10 Philip Blundell <pb@futuretv.com>
4706 * configure.in (arm*-*-conix*): New target.
4707 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4709 * configure: Regenerate.
4711 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
4713 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4714 (obj_elf_visibility): New function.
4716 * doc/as.texinfo (Visibility): New node: document visibility
4719 For older changes see ChangeLog-9899