| blob | 16ffc8010e2a28d6f1e0308302df34dac467a0e4 |
1 2001-05-03 Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3 * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
4 Run "make dep-am".
5 * Makefile.in: Regenerate.
6 * configure.in: Remove duplicate mips-*-ecoff* entry.
7 * configure: Regenerate.
9 * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
10 (n_names): Cast away type mismatch.
11 (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
12 (obj_ecoff_frob_symbol): Likewise.
13 * ecoff.c: (add_file): Add unused attribute.
14 (ecoff_directive_begin): Likewise.
15 (ecoff_directive_bend): Likewise.
16 (ecoff_directive_def): Likewise.
17 (ecoff_directive_dim): Likewise.
18 (ecoff_directive_scl): Likewise.
19 (ecoff_directive_size): Likewise.
20 (ecoff_directive_type): Likewise.
21 (ecoff_directive_tag): Likewise.
22 (ecoff_directive_val): Likewise.
23 (ecoff_directive_endef): Likewise.
24 (ecoff_directive_end): Likewise.
25 (ecoff_directive_ent): Likewise.
26 (ecoff_directive_extern): Likewise.
27 (ecoff_directive_file): Likewise.
28 (ecoff_directive_fmask): Likewise.
29 (ecoff_directive_frame): Likewise.
30 (ecoff_directive_mask): Likewise.
31 (ecoff_directive_loc): Likewise.
32 (mark_stabs): Likewise.
33 (ecoff_stab): Likewise.
34 (ecoff_frob_symbol): Cast away type mismatch.
35 (ecoff_padding_adjust): Likewise.
36 (ecoff_build_symbols): Likewise.
37 (ecoff_build_procs): Likewise.
38 (ecoff_build_aux): Likewise.
39 (ecoff_build_strings): Likewise.
40 (ecoff_build_fdr): Likewise.
41 (ecoff_build_debug): Likewise.
42 * itbl-ops.c (itbl_assemble): Variable initialization.
44 2001-05-03 Alan Modra <amodra@one.net.au>
46 * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
47 expressions rather than triggering an assert.
49 2001-05-02 Johan Rydberg <jrydberg@opencores.org>
51 * config/tc-openrisc.c: New file.
52 * config/tc-openrisc.h: Likewise.
54 * Makefile.am: Add OpenRISC target.
55 * Makefile.in: Regenerated.
57 * configure.in (openrisc-*-*): Add target.
58 * configure: Regenerated.
60 2001-05-02 Nick Clifton <nickc@cambridge.redhat.com>
62 * config/tc-arm.c (arm_frag_align_code): Change error message to
63 more explanatory version.
65 2001-04-29 Keith M Wesolowski <wesolows@foobazco.org>
67 * config/tc-mips.c (md_parse_option): Also accept
68 elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
70 2001-04-27 David Mosberger <davidm@hpl.hp.com>
72 * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
73 argument passing order: predicate goes last, not first.
75 2001-04-27 Sean McNeil <sean@mcneil.com>
77 * configure.in: Add arm-vxworks.
78 * configure: Regenerate.
80 2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
82 * config/tc-arm.c (arm_handle_align): New Function: Generate
83 no-op filled alignment frags.
84 (arm_frag_align_code): New Function: Create a code alignment frag.
85 (arm_init_frag): New Function: Initialse the target dependent
86 parts of a frag.
88 * config/tc-arm.h (TC_FRAG_TYPE): Define.
89 (TC_FRAG_INIT): Define.
90 (HANDLE_ALIGN): Define.
91 (md_do_align): Define.
93 2001-04-25 Nick Clifton <nickc@cambridge.redhat.com>
95 * config/obj-coff.c (do_linenos_for): Check to see if the filename
96 symbol has been initialised before extracting its symbol index.
98 2001-04-24 H.J. Lu <hjl@gnu.org>
100 * configure: Regenerated with the right version of autoconf.
102 2001-04-24 Christian Groessler <cpg@aladdin.de>
104 * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
105 generate R_CALLR and R_REL16 relocations
107 2000-04-20 Jason Eckhardt <jle@redhat.com>
109 * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
110 since frag_now can change after d10v_cleanup is called.
112 2001-04-16 David O'Brien <obrien@FreeBSD.org>
114 * configure.in: Add the em type for FreeBSD targets.
115 * configure: Regenerate.
117 2001-04-14 Alexandre Oliva <aoliva@redhat.com>
119 * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
120 * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
122 * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
123 pc-relative relocations not placed at the end of the instruction.
125 2001-04-13 Jim Wilson <wilson@redhat.com>
127 * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
128 excluding br.i.
130 2001-04-13 Jakub Jelinek <jakub@redhat.com>
132 * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
133 handle SHF_MERGE and SHF_STRINGS.
134 (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
135 (obj_elf_section): Allow additional argument specifying entity size.
136 * write.c (adjust_reloc_syms): Keep relocations against local symbols
137 in SEC_MERGE sections.
139 2001-04-12 Jason Merrill <jason_merrill@redhat.com>
141 * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
143 2001-04-12 Alexandre Oliva <aoliva@redhat.com>
145 * expr.c (operand): Pass &c to md_parse_name().
146 * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
148 2001-04-07 Steven J. Hill <sjhill@cotw.com>
150 * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
152 * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
153 * Makefile.in: Regenerated.
155 * configure.in: Use traditional MIPS targets for Linux/MIPS.
156 * configure: Regenerated.
158 2001-04-06 Alexandre Oliva <aoliva@redhat.com>
160 * config/tc-mn10300.c (xr_registers): Added `pc'.
162 2001-04-05 Alan Modra <alan@linuxcare.com.au>
164 * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
165 * configure: Regenerate.
167 * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
168 cases, and always return size based on current fr_subtype.
169 (md_begin): Move initialization of md_relax_table..
170 (md_relax_table): ..to static initializer. Set rlx_length for
171 UNDEF_WORD_DISP cases.
172 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
173 (md_begin): Likewise.
174 (md_relax_table): Likewise.
175 * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
176 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
177 Set rlx_backward and rlx_forward to zero for unused states.
178 * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
179 (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
180 (UNCOND12, UNCOND32): Remove duplicate defines.
182 2001-04-04 Hans-Peter Nilsson <hp@axis.com>
184 * config/tc-cris.c (md_estimate_size_before_relax) <case
185 ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
186 32-bit branch, just set fragP->fr_subtype. Set fragP->fr_var.
187 <all cases>: Always set fragP->fr_var using md_cris_relax_table.
188 Add cases to cover all relax states.
189 (cris_insn_first_word_frag): New.
190 (md_assemble): Call cris_insn_first_word_frag to get the first
191 frag in an insn, not frag_more. Don't call dwarf2_emit_insn at
192 end. Drop variable insn_size.
193 (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
194 (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
195 (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
197 * write.c (write_object_file): Reset broken word state before
198 calling relax_seg.
200 2001-03-31 Alan Modra <alan@linuxcare.com.au>
202 * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
203 for one line if not already enabled.
204 * cond.c (s_elseif): Correct conditional assembly listing.
205 (s_else): Likewise.
207 * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
208 Don't abort on NULL current_cframe.
210 2001-03-30 Alan Modra <alan@linuxcare.com.au>
212 * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
213 (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
214 * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
215 * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
216 * config/obj-coff.c (do_relocs_for): Likewise.
217 (yank_symbols): Likewise.
218 (fixup_segment): Likewise.
219 * config/tc-ppc.c (ppc_frob_symbol): Likewise.
220 (ppc_fix_adjustable): Likewise.
221 * config/tc-mips.c (md_convert_frag): Likewise.
222 * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
223 * ehopt.c (eh_frame_convert_frag): Likewise.
224 * expr.c (make_expr_symbol): Likewise.
226 * frags.h (struct frag): Add last_fr_address. Reorder fields for
227 better packing.
228 * symbols.c (resolve_symbol_value): Don't fix expression values
229 until relaxation is complete.
230 (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
231 (S_GET_VALUE): Likewise, and return unresolved expression value.
232 * write.c (finalize_syms): New.
233 (relax_and_size_seg): Split into..
234 (relax_seg): New function, returns 1 if anything changed..
235 (size_seg): And the remainder of relax_and_size_seg.
236 (fixup_segment): Arrange for final resolution of sym values.
237 (adjust_reloc_syms): Likewise.
238 (write_object_file): Likewise, and repeatedly call relax_seg until
239 nothing more changes.
240 (relax_segment): Return 1 if anything changed. Use correct types
241 for rs_org `target' and `after'.
242 * write.h (finalize_syms): Declare.
243 (relax_segment): Update prototype.
245 * config/tc-sh.c (md_estimate_size_before_relax): Add extra
246 do-nothing cases to switch to avoid abort on a second relaxation
247 pass, and tidy code a little.
248 * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
249 * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
250 * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
251 * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
252 (md_relax_table): Remove first four unused entries. Increment
253 rlx_length by one throughout table, and update comments to suit.
254 (md_estimate_size_before_relax): Return size of current variable
255 part of frag to reflect reality when relaxing more than once.
256 * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
257 (COND32, UNCD32): Rename to DISP32 throughout.
258 (UNDEF_WORD_DISP): Renumber to 3.
259 (md_estimate_size_before_relax): Add extra do-nothing cases.
260 * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
261 * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
262 * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
263 handle word and dword branches.
265 2001-03-29 Hans-Peter Nilsson <hp@axis.com>
267 * config/tc-cris.h (tc_fix_adjustable): Allow only
268 BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
269 * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
270 example in comment to valid type.
272 2001-03-28 H.J. Lu <hjl@gnu.org>
274 * read.c (equals): Set to local for COFF only if it hasn't been
275 defined before.
277 2001-03-28 Alan Modra <alan@linuxcare.com.au>
279 * config/tc-hppa.c (DEFAULT_LEVEL): Define.
280 (md_begin): Use it when setting default architecture.
282 2001-03-27 Nick Papadonis <nick@coelacanth.com>
284 * read.c (equals): (for COFF) default symbols to being local.
286 2001-03-27 Hans-Peter Nilsson <hp@axis.com>
288 * configure.in (cris-*-*): Change default emulation to criself.
289 (cris-*-*aout*): New rule.
290 * configure: Regenerate.
292 2001-03-26 Martin Schwidefsky <schwidefsky@de.ibm.com>
294 * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
295 BFD_RELOC_390_GOTENT.
296 * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
297 BFD_RELOC_390_GOTENT.
299 2001-03-26 Nick Clifton <nickc@redhat.com>
301 * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
302 * config/tc-s390.c (s390_force_relocation): New function: Force
303 relocations for VTINHERIT relocs.
305 2001-03-23 Stephane Carrez <Stephane.Carrez@worldnet.fr>
307 * doc/as.texinfo: Put @c man begin to generate the as man page.
308 When generating man, define all the variables. Re-organize some
309 options to obtain better indentation of man page.
310 * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
311 (as.1): Build from as.texinfo.
312 * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
314 2001-03-25 Alan Modra <alan@linuxcare.com.au>
316 * config/tc-i386.c (i386_scale): Accept an absolute expression for
317 scale factor, and return the end of the expression.
318 (i386_operand): Modify for above.
320 2001-03-23 Nick Clifton <nickc@redhat.com>
322 * doc/as.texinfo: Document --listing-XXX command line switches.
323 Explain why listings behave differently when -pipe is used.
325 2001-03-23 Richard Sandiford <rsandifo@redhat.com>
327 * write.c (fix_new_exp): Print an error if passed a register.
329 2001-03-23 Hans-Peter Nilsson <hp@axis.com>
331 * config/tc-cris.c: Tweak attribution. Fix typos. PIC support.
332 (PIC_SUFFIX_CHAR): New macro.
333 (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
334 (pic): New variable.
335 (md_longopts): New option --pic.
336 (OPTION_PIC): Define.
337 (md_estimate_size_before_relax): Tweak longish comment.
338 (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
339 (md_assemble): Handle a PIC relocation on prefix and normal
340 instruction operands.
341 <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
342 "complex" operand expressions. Call frag_more outside
343 gen_cond_branch_32 parameter list.
344 (cris_process_instruction): Handle PIC relocs on parsed
345 operand expressions. Validize PIC reloc sizes.
346 (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
347 (gen_bdap): Handle "complex" operand expressions.
348 (gen_cond_branch_32): Use as_warn_where, not as_warn. Use
349 ADD.D offset,PC as jump instruction if generating PIC. Generate
350 error instead of crashing on complex expressions.
351 (cris_number_to_imm): Add segT parameter. All callers changed.
352 Use segT parameter, not now_seg, for segment of fixup. Handle
353 PCREL relocations but check that they are fully resolved.
354 (md_parse_option): Handle OPTION_PIC.
355 (tc_gen_reloc): Handle PIC relocs.
356 (md_show_usage): Update for --pic.
357 (md_apply_fix3): Renamed from md_apply_fix.
358 (md_pcrel_from): Accept emitting PCREL relocs when ELF.
359 (md_cris_force_relocation): Force relocation for PIC relocs.
361 * config/tc-cris.h: Tweak attribution.
362 (MD_APPLY_FIX3): Define.
363 (IS_CRIS_PIC_RELOC): New macro.
364 (TC_RELOC_RTSYM_LOC_FIXUP): Define.
365 (tc_fix_adjustable): Don't adjust a globally visible symbol when
366 generating ELF.
367 (tc_frob_symbol): Avoid emitting undefined symbols.
369 2001-03-20 Alan Modra <alan@linuxcare.com.au>
371 * frags.h (struct frag): Add relax_marker.
372 * write.c (is_dnrange): Delete.
373 (relax_frag): Use correct types for `aim', `target', `address'.
374 Delete `offset', `was_address'. Test `relax_marker' instead of
375 using fragile (and slow) address test.
376 (relax_segment): Init and flip `relax_marker'.
378 2001-03-19 Alan Modra <alan@linuxcare.com.au>
380 * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
381 used register name.
383 2001-03-18 Stephane Carrez <Stephane.Carrez@worldnet.fr>
385 * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
386 with 'Motorola specification for assembly language input standard'.
388 2001-03-17 Richard Henderson <rth@redhat.com>
390 * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
391 (dwarf2_directive_loc): Don't use them.
392 (dwarf2_directive_file): Reject duplicate file definitions.
393 (get_filenum): Zero allocated memory.
394 (out_file_list): Complain about missing file definitions.
396 2001-03-17 Alan Modra <alan@linuxcare.com.au>
398 * read.c (do_org): Handle complex expressions.
399 * cgen.c (gas_cgen_finish_insn): Likewise.
401 2001-03-15 David Mosberger <davidm@hpl.hp.com>
403 * config/tc-ia64.c (md): New member keep_pending_output.
404 (ia64_flush_pending_output): Flush only if md.keep_pending_output
405 is not set.
406 (dot_xdata): Turn on md.keep_pending_output for the duration of
407 this function.
408 (dot_xfloat_cons): Ditto.
409 (dot_xstringer): Ditto.
410 (dot_xdata_ua): Ditto.
411 (dot_xfloat_cons_ua): Ditto.
413 2001-03-15 Jim Wilson <wilson@redhat.com>
415 * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
416 label support.
418 2001-03-15 Alexandre Oliva <aoliva@redhat.com>
420 * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
422 2001-03-15 DJ Delorie <dj@redhat.com>
424 * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
425 blindly freeing string if it isn't at the top of the obstack.
427 2001-03-13 Alan Modra <alan@linuxcare.com.au>
429 * config/tc-i386.c (RELOC_ENUM): Define. Use throughout file.
430 (NUM_FLAG_CODE): Define.
431 (lex_got): New function.
432 (got_reloc): New global var.
433 (x86_cons_fix_new): New function.
434 (x86_cons): New function.
435 (i386_immediate): Use lex_got here, replacing inline code. Change
436 "ignoring junk.." error message to "junk.."
437 (i386_displacement): Likewise.
438 * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
439 (x86_cons): Declare.
440 (TC_CONS_FIX_NEW): Define.
441 (x86_cons_fix_new): Declare.
443 2001-03-12 Nick Clifton <nickc@redhat.com>
445 * config/tc-arm.c (md_begin): Always set machine type based on
446 cpu_variant.
448 2001-03-07 Alan Modra <alan@linuxcare.com.au>
450 * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
451 (md_assemble) <smallest displacement>: Use correct field of i.op[]
452 union.
453 <JumpInterSegment output>: Use correct i.disp_reloc[].
454 <immediate output>: Likewise.
456 2001-03-06 Nick Clifton <nickc@redhat.com>
458 * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
459 BLX(1) instruction.
461 2001-03-06 Igor Shevlyakov <igor@windriver.com>
463 * config/tc-m68k.c : Add 5407 to archs[] table.
464 (HAVE_LONG_BRANCH): Add mcf5407.
465 (select_control_regs): Recognize 5407.
467 2001-03-02 Dave Brolley <brolley@redhat.com>
469 * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
470 than m32r_do_align.
472 2001-03-02 Richard Sandiford <rsandifo@redhat.com>
474 * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
475 (gen_to_words): Print warnings if NaNs are found and the target CPU
476 does not support them. Allow largest exponent to be used in normal
477 numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
479 2001-02-28 Andreas Jaeger <aj@suse.de>, Bo Thorsen <bo@suse.de>
481 * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
482 anymore since we use bfd_elf_generic_reloc now.
483 (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
485 2001-02-27 Alan Modra <alan@linuxcare.com.au>
487 * configure.in (BFD_VERSION): New.
488 (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
489 * configure: Regenerate.
490 * Makefile.am: Run "make dep-am"
491 * Makefile.in: Regenerate.
492 * doc/Makefile.in: Regenerate.
494 2001-02-26 Mark Elbrecht <snowball3@bigfoot.com>
496 * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
497 SEC_NEVER_LOAD when the 'n' flag is used.
498 Add SEC_NEVER_LOAD to matchflags.
500 2001-02-24 Stephane Carrez <Stephane.Carrez@worldnet.fr>
502 * symbols.c (decode_local_label_name): Initialize message_format
503 only when an error is reported (perf pb due to I18N).
505 2001-02-23 H.J. Lu <hjl@gnu.org>
507 * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
508 BFD_ASSEMBLER is not defined.
510 2001-02-23 Richard Sandiford <rsandifo@redhat.com>
512 * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
513 done if it's against a symbol.
515 2001-02-22 Timothy Wall <twall@cygnus.com>
517 * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
518 target formats if applicable.
519 * config/te-ia64aix.h: New. Configuration for AIX5 on IA-64.
520 * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
521 * Makefile.in: Regenerated.
522 * configure.in: Added configuration for ia64-*-aix*.
523 * configure: Regenerated.
525 2001-02-21 David Mosberger <davidm@hpl.hp.com>
527 * config/tc-ia64.c (enum operand_match_result): New type.
528 (operand_match): Change return type to operand_match_result.
529 Fix all returns appropriately, adding support for returning the
530 out-of-range result.
531 (parse_operands): New locals result, error_pos, out_of_range_pos,
532 curr_out_of_range_pos. Rewrite operand matching loop to give better
533 error messages.
535 2001-02-21 David Mosberger <davidm@hpl.hp.com>
537 * config/tc-ia64.c (struct unwind): Add member "prologue_count".
538 (dot_proc): Clear unwind.prologue_count to zero.
539 (dot_prologue): Increment unwind.prologue_count.
540 (dot_restore): If second operand is omitted, use
541 unwind.prologue_count -1 for "ecount" (# of additional regions to
542 pop). Decrement unwind.prologue_count by number of regions
543 popped.
545 2001-02-21 Nick Clifton <nickc@redhat.com>
547 * doc/as.texinfo (Section): Note that some flags to the COFF
548 version of .section remove attributes rather than setting them.
550 2001-02-20 Kazu Hirata <kazu@hxi.com>
552 * config/tc-pdp11.c: Fix formatting.
553 * config/tc-pdp11.h: Likewise.
555 2001-02-20 Bo Thorsen <bo@suse.de>
557 * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
558 entry.
560 2001-02-18 David O'Brien <obrien@FreeBSD.org>
562 * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
563 all FreeBSD platforms should look the same at this level.
564 * configure: Rebuilt.
565 * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
567 2001-02-18 lars brinkhoff <lars@nocrew.org>
569 * Makefile.am: Add PDP-11 target.
570 * configure.in: Likewise.
571 * config/tc-pdp11.c: New file.
572 * config/tc-pdp11.h: New file.
573 * doc/Makefile.am: Add PDP-11 documentation.
574 * doc/all.texi: Likewise.
575 * doc/as.texinfo: Likewise.
576 * doc/c-pdp11.texi: New file.
578 2001-02-16 matthew green <mrg@redhat.com>
580 * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
582 2001-02-13 Jim Wilson <wilson@redhat.com>
584 * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
585 reloc instead of a 0 reloc.
586 (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
587 as done.
588 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
590 2001-02-13 Ian Lance Taylor <ian@zembu.com>
592 * write.c (is_dnrange): Stop as soon as the address becomes
593 larger.
594 (relax_frag): Add segment parameter. Only call symbol_get_frag
595 once. Only call is_dnrange if the symbol is in the same segment,
596 and the symbol address is larger.
597 (relax_segment): Pass segment to md_relax_frag and relax_frag.
598 * write.h (relax_frag): Update declaration.
599 * config/tc-fr30.c (fr30_relax_frag): Add segment parameter. Pass
600 it to relax_frag.
601 * config/tc-m32r.c (m32r_relax_frag): Likewise.
602 * config/tc-m32r.h (md_relax_frag): Add segment parameter.
603 (m32r_relax_frag): Update declaration.
604 * config/tc-mips.h (md_relax_frag): Add segment parameter.
605 * config/tc-tic54x.h (md_relax_frag): Likewise.
606 * doc/internals.texi (CPU backend): Update documentation for
607 md_relax_frag.
609 2001-02-13 Alan Modra <alan@linuxcare.com.au>
611 * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
612 Mention effect of < 386 architectures on jump promotion.
613 (i386-Jumps): xref above. Don't assume long disp is 32 bits.
615 * config/tc-i386.c (no_cond_jump_promotion): New.
616 (set_cpu_arch): Parse "jumps" arch modifier.
617 (insn_size): Modify usage comment.
618 (ENCODE_RELAX_STATE): Reformat and protect macro arg.
619 (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
620 (TYPE_FROM_RELAX_STATE): New define.
621 (UNCOND_JUMP, COND_JUMP): Renumber.
622 (md_relax_table): Reorder to suit.
623 (COND_JUMP86): New define.
624 (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
625 (md_assemble): Create frag var for jumps of max size, encode relax
626 state for COND_JUMP86.
627 (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
628 leave conditional jumps small if no_cond_jump_promotion.
629 (md_convert_frag): Likewise.
631 * expr.c (operator): Don't bump input_line_pointer for two char
632 operators. Instead return operator size via new param num_chars.
633 (expr): Use above to parse multi-char operators correctly.
635 Mon Feb 12 17:45:50 CET 2001 Jan Hubicka <jh@suse.cz>
637 * config/tc-i386.c (i386_displacement): Fix handling of
638 BFD_RELOC_X86_64_GOTPCREL.
639 (i386_validate_fix): Likewise.
641 2001-02-12 Philip Blundell <pb@futuretv.com>
643 * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
644 ldrt/strt instructions.
646 2001-02-11 Maciej W. Rozycki <macro@ds2.pg.gda.pl>
648 * config/tc-mips.c (macro): For M_LA_AB emit a
649 BFD_RELOC_MIPS_CALL16 relocation or a
650 BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
651 BFD_RELOC_MIPS_GOT16 and
652 BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
653 loading the jump register when generating SVR4_PIC code.
655 2001-02-10 Chris Demetriou <cgd@broadcom.com>
657 * configure.in: Make 'mipself' and 'mipsecoff' emulations
658 map to MIPS-specific files, as they used to do before the
659 change on 2000-05-21.
660 * configure: Regerate.
662 2001-02-10 Chris Demetriou <cgd@broadcom.com>
664 * config/tc-mips.c (md_parse_option): Don't try to compile
665 ELF-only option code if not ELF.
667 2001-02-08 David Mosberger <davidm@hpl.hp.com>
669 * config/tc-ia64.h (md_elf_section_type): New macro.
670 (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
671 (they're now handled via ia64_elf_section_type.
673 * config/tc-ia64.c (unwind): New members saved_text_seg,
674 saved_text_subseg, and force_unwind_entry.
675 (optimize_unw_records): New function to optimize away unnecessary
676 unwind directives.
677 (ia64_elf_section_type): New function.
678 (output_unw_records): Generate unwind info only if the size is
679 non-zero or if it's forced for some other reason (e.g.,
680 handlerdata or a personality routine).
681 (generate_unwind_image): Don't switch back to previous
682 section---stay inside the unwind info section instead so that
683 handlerdata that may follow goes into the right place.
684 (dot_handlerdata): Force generation of unwind entry and save the
685 current active text segment before generating unwind image.
686 (dot_unwentry): Force generation of unwind entry.
687 (dot_personality): Ditto.
688 (dot_endp): Generate unwind table entry only if there is
689 some unwind info or the unwind entry was forced.
691 * config/tc-ia64.c (make_unw_section_name): New macro to form
692 unwind section name.
693 (generate_unwind_image): Add "text_name" argument. Use it to
694 form unwind section name.
695 (dot_handlerdata): Determine current segment (section) name and
696 pass it to generate_unwind_image().
697 (dot_endp): Determine current segment (section) name and use
698 it to determine the appropriate unwind section name.
699 (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
700 n, fill, and max arguments.
702 2001-02-09 Schwidefsky <schwidefsky@de.ibm.com>
704 * Makefile.am: Add linux target for S/390.
705 * configure.in: Likewise.
706 * config/tc-s390.c: New file.
707 * config/tc-s390.h: New file.
709 2001-02-09 Alexandre Oliva <aoliva@redhat.com>
711 * config/tc-sh.c (md_pseudo_table): Add uaquad. Use s_uacons for
712 2byte, 4byte and 8byte.
714 2001-02-08 Alan Modra <alan@linuxcare.com.au>
716 * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
717 md_number_to_chars with size > sizeof (valueT).
719 2001-02-06 H.J. Lu <hjl@gnu.org>
721 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
722 there is no relocation.
724 2001-02-06 H.J. Lu <hjl@gnu.org>
726 * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
728 * config/tc-ia64.c (md_parse_option): Only accept the valid
729 ia64 options on "-axxx".
731 2001-02-05 Jim Wilson <wilson@redhat.com>
733 * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
734 aborting for invalid operands.
736 2001-02-06 Alan Modra <alan@linuxcare.com.au>
738 * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
739 than via pointer. Update all callers.
740 (UNWIND_LOW32): Define.
741 (UNWIND_HIGH32): Define.
742 (pa_build_unwind_subspace): Use the above macros instead of dumping
743 bitfields directly. Call frag_more once rather than multiple times.
744 (md_assemble): Use UNWIND_LOW32.
745 (pa_entry): Likewise
746 (pa_procend): Likewise.
747 (process_exit): Use UNWIND_HIGH32.
749 2001-02-04 Stephane Carrez <Stephane.Carrez@worldnet.fr>
751 * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
752 function to select the header according to the cpu.
753 (md_after_pass_hook, md_do_align): Remove.
754 (md_cleanup, m68hc11_cleanup): Remove.
755 (md_pcrel_from_section): Declare.
756 * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
757 (build_jump_insn, build_insn): Likewise.
758 (m68hc11_listing_header): New function.
759 (m68hc11_cleanup): Remove.
761 2001-02-02 Stephane Carrez <Stephane.Carrez@worldnet.fr>
763 * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
764 symbols because there is no support for shared libraries and these
765 symbols can't be overridden (unless they are weak).
767 2001-02-01 Momchil Velikov <velco@fadata.bg>
769 * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
770 for the compilation unit with a zero byte.
772 2001-01-30 Alan Modra <alan@linuxcare.com.au>
774 * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
775 destinations. Correct range check for 17 and 22 bit branches.
777 2001-01-25 Nick Clifton <nickc@redhat.com>
779 * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
780 still set. Issue an error message instead.
781 (md_estimate_size_before_relax): Delete unused variable
782 'buffer_address'. Fixup parentheses around if statement.
784 2001-01-23 Kazu Hirata <kazu@hxi.com>
786 * as.c: Fix formatting.
787 * ehopt.c: Likewise.
788 * messages.c: Likewise.
789 * stabs.c: Likewise.
790 * symbols.c: Likewise.
792 2001-01-23 Ben Elliston <bje@redhat.com>
794 * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
796 2001-01-22 Kazu Hirata <kazu@hxi.com>
798 * config/tc-alpha.c: Fix formatting.
800 2001-01-19 Kazu Hirata <kazu@hxi.com>
802 * config/tc-alpha.c: Fix formatting.
804 2001-01-18 Kazu Hirata <kazu@hxi.com>
806 * config/tc-alpha.c: Fix formatting.
808 2001-01-18 Nick Clifton <nickc@redhat.com>
810 * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
811 "da" flags.
812 (stm_flags): Remove redundant bit from "ed" and "da" flags.
814 2001-01-18 Alexandre Oliva <aoliva@redhat.com>
816 * configure.in (cpu_type, arch): Match i386 too.
817 * configure: Rebuilt.
819 2001-01-16 Kazu Hirata <kazu@hxi.com>
821 * config/tc-i386.c: Fix formatting.
823 2001-01-16 Alan Modra <alan@linuxcare.com.au>
825 * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
826 relocs for .PARISC.unwind section.
828 * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
829 depending on section flags, not just for .text.
831 2001-01-15 Jim Wilson <wilson@redhat.com>
833 * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
834 not immediately followed by an instruction.
836 2001-01-15 Kazu Hirata <kazu@hxi.com>
838 * config/tc-m68hc11.c: Fix formatting.
840 2001-01-15 Nick Clifton <nickc@redhat.com>
842 * symbols.c (colon): Change 'already defined symbol' from a
843 fatal error to an ordinary error. There is no reason why this
844 error should be fatal.
846 * message.c (as_fatal): Delete output file, if one has been
847 created.
849 2001-01-14 Alan Modra <alan@linuxcare.com.au>
851 * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
853 2001-01-14 Kazu Hirata <kazu@hxi.com>
855 * config/tc-alpha.c: Fix formatting.
856 * config/tc-arc.c: Likewise.
857 * config/tc-arc.h: Likewise.
858 * config/tc-d10v.c: Likewise.
859 * config/tc-i370.c: Likewise.
860 * config/tc-i386.c: Likewise.
861 * config/tc-i960.c: Likewise.
862 * config/tc-m68k.c: Likewise.
863 * config/tc-ppc.c: Likewise.
864 * config/tc-sparc.c: Likewise.
865 * config/tc-tahoe.c: Likewise.
866 * config/tc-vax.c: Likewise.
868 * config/tc-arc.c: Fix formatting.
870 * config/tc-arc.c: Fix formatting.
872 2001-01-14 Alan Modra <alan@linuxcare.com.au>
874 * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
875 both 32 and 64 bit ELF.
877 * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
878 and don't bother storing `m' for "ce" completer. Tidy handling of
879 'J' and 'K' operands to suit. Handle '<' and '>' operands.
881 Sun Jan 14 00:36:42 MET 2001 Jan Hubicka <jh@suse.cz>
883 * config/tc-i386.h (TARGET_MACH): New macro.
884 (i386_mach): Declare.
885 * config/tc-i386.c (i386_mach): New function.
887 2001-01-13 Philip Blundell <philb@gnu.org>
889 * doc/as.texinfo: Fix spelling and cross-references.
891 * doc/c-arm.texi: Fix typos. Say that `;' is a line separator
892 character for all systems, not just GNU/Linux. Make it explicit
893 that `-k' doesn't affect code generation, just ELF flags.
895 Sat Jan 13 01:47:35 MET 2001 Jan Hubicka <jh@suse.cz>
897 * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
898 instructions.
900 2001-01-12 Frank Ch. Eigler <fche@redhat.com>
902 * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
904 2001-01-12 Nick Clifton <nickc@redhat.com>
906 * as.c (print_args): Update copyright date to 2001.
908 2001-01-12 Peter Targett <peter.targett@arccores.com>
910 * doc/c-arc.texi: New file.
911 Some sections to be expanded.
913 2001-01-12 Alan Modra <alan@linuxcare.com.au>
915 * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
916 (md_parse_option): Always accept "--32".
918 2001-01-11 Peter Targett <peter.targett@arccores.com>
920 * as.h (TC_ARC): Ensure struc-symbol.h included.
921 * as.c (dwarf2dbg.h): Include to remove implicit declaration
922 warnings.
923 * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
924 (TARGET_SYMBOL_FIELDS) added.
926 * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
927 * doc/c-arc.texi: New file.
928 Some sections to be expanded.
929 * doc/as.texinfo: Update command-line options.
930 Removed outdated text for ARC dependant features, instead include
931 text from above file.
933 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
934 (TARGET_SYMBOL_FIELDS): Alias to previous definition.
935 (targ-cpu.h) header.
936 * config/tc-arc.h:
937 * config/tc-arc.c: New updated configuration for
938 ARC, including selection of core variants, and extensibility of
939 instructions, registers etc. through directives.
941 * config/tc-arc.c (arc_extinst): Minor corrections for
942 error messages.
943 (arc_common) Likewise. Make alignment argument optional for local
944 symbols also, with default of zero.
946 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
948 * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
949 STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
950 (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
951 and fix_new_exp() instead.
952 (md_convert_frag): For indexed post byte use the symbol value
953 rather than the displacement.
954 (md_relax_table): Fix indexed offset relax.
956 2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
958 * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
959 relax weak symbols.
960 (relaxable_symbol): New function.
962 2001-01-11 Andreas Jaeger <aj@suse.de>
964 * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
965 not used anywhere.
967 2001-01-10 Nick Clifton <nickc@redhat.com>
969 * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
970 * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
972 2001-01-10 Nick Clifton <nickc@redhat.com>
974 * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
975 character used to dollar local symbols.
976 (LOCAL_LABEL_CHAR): New constant - the magic character used to
977 local label symbols.
978 (dollar_label_name): Use DOLLAR_LABEL_CHAR.
979 (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
980 if defined.
981 Use LOCAL_LABEL_CHAR.
982 (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
983 Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
984 (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
986 2001-01-08 Bo Thorsen <bo@suse.de>
988 * config/tc-i386.c (i386_immediate, i386_displacement):
989 GOTPCREL check fix.
991 2001-01-07 Ian Lance Taylor <ian@zembu.com>
993 * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
994 in last change.
996 2001-01-07 Philip Blundell <philb@gnu.org>
998 * doc/as.texinfo (Bug Reporting): Update email address for
999 reports.
1000 * README: Likewise.
1002 Sat Jan 6 13:33:10 MET 2001 Jan Hubicka <jh@suse.cz>
1004 * configure.in: Define DEFAULT_ARCH for i386.
1005 * config/tc-i386.c (md_assemble): Return after the error message;
1006 move testing for 64bit operands to proper place.
1008 2001-01-06 Jan Hubicka <jh@suse.cz>, Andreas Jaeger <aj@suse.de>
1010 * doc/as.texinfo: Document '#' as comment character for i386 and
1011 x86_64. Add AMD x86-64 into menu of machine dependent information.
1013 * doc/c-i386.texi: Document x86_64 extensions.
1015 Fri Jan 5 13:26:42 MET 2001 Jan Hubicka <jh@suse.cz>
1017 * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1019 Thu Jan 4 22:25:26 MET 2001 Jan Hubicka <jh@suse.cz>
1021 * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1022 * NEWS: Add note about Pentium4 support.
1024 Wed Jan 3 17:26:32 MET 2001 Jan Hubicka <jh@suse.cz>
1026 * config/tc-i387.c (pi, pte, pt): Update.
1027 (type_names): Add new types.
1029 Wed Jan 3 16:26:52 MET 2001 Jan Hubicka <jh@suse.cz>
1031 * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1032 CpuUnknown): Renumber
1033 (CpuP4, CpuSSE2): New.
1034 (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1036 2001-01-03 Philip Blundell <pb@futuretv.com>
1038 * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1039 relocs.
1040 (alpha_fix_adjustable): Likewise.
1041 (md_apply_fix): Likewise.
1043 2000-12-31 H.J. Lu <hjl@gnu.org>
1045 * listing.c (listing_message): Allocate string only if it is
1046 used.
1048 * configure: Rebuild.
1050 2000-12-31 Hans-Peter Nilsson <hp@bitrange.com>
1052 * doc/internals.texi (Relaxing with a table) <after relaxation>:
1053 Point out caveats with generating fixups for the opcode in a frag.
1055 Sat Dec 30 19:02:48 MET 2000 Jan Hubicka <jh@suse.cz>
1057 * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1058 * NEWS: Add x86_64.
1060 2000-12-29 H.J. Lu <hjl@gnu.org>
1062 * listing.c (calc_hex): Print the variable part only if the
1063 fragment type is rs_fill.
1065 2000-12-29 Hans-Peter Nilsson <hp@bitrange.com>
1067 * doc/internals.texi (tc_conditional_pseudoop,
1068 TC_LINKRELAX_FIXUP): Fix typos.
1070 2000-12-28 Richard Henderson <rth@redhat.com>
1072 * write.c (subsegs_finish): Fix thinko last change -- don't
1073 "optimize" the alignment == 0 case.
1075 2000-12-28 Richard Henderson <rth@redhat.com>
1077 * as.h (rs_align_test): New.
1078 * frags.c (NOP_OPCODE): Move default from read.c.
1079 (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1080 (frag_align_code): New.
1081 * frags.h (frag_align_code): Declare.
1082 * read.c (NOP_OPCODE): Remove.
1083 (do_align): Use frag_align_code.
1084 * write.c (NOP_OPCODE): Remove.
1085 (get_recorded_alignment): New.
1086 (cvt_frag_to_fill): Handle rs_align_test.
1087 (relax_segment): Likewise.
1088 (subsegs_finish): Align last subseg in section to the
1089 section alignment. Use frag_align_code.
1090 * write.h (get_recorded_alignment): Declare.
1091 * config/obj-coff.c (size_section): Handle rs_align_test.
1092 (fill_section, fixup_mdeps): Likewise.
1093 (write_object_file): Use frag_align_code.
1095 * config/tc-alpha.c (alpha_align): Use frag_align_code.
1096 (alpha_handle_align): New.
1097 * config/tc-alpha.h (HANDLE_ALIGN): New.
1098 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1100 * config/tc-i386.h (md_do_align): Use frag_align_code.
1101 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1103 * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1104 (ia64_handle_align): New.
1105 * config/tc-ia64.h (HANDLE_ALIGN): New.
1106 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1108 * config/tc-m32r.c (m32r_do_align): Remove.
1109 (m32r_handle_align): New.
1110 (fill_insn): Use frag_align_code.
1111 * config/tc-m32r.h (md_do_align): Remove.
1112 (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1113 * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1114 * config/tc-mips.c, config/tc-mips.h: Similarly.
1116 * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1117 (sh_handle_align): Likewise. Handle rs_align_code.
1118 (sh_do_align): Remove.
1119 * config/tc-sh.h (md_do_align): Remove.
1120 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1122 * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1123 (sparc_handle_align): Likewise. Handle rs_align_code.
1124 * config/tc-sparc.h (md_do_align): Remove.
1125 (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1127 2000-12-22 DJ Delorie <dj@redhat.com>
1129 * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1130 when we assemble the first half of a pair.
1132 2000-12-22 H.J. Lu <hjl@gnu.org>
1134 * config/tc-i386.c (reloc): Update the macro for non-bfd
1135 assembler.
1136 (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1138 2000-12-22 H.J. Lu <hjl@gnu.org>
1140 * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1142 Wed Dec 20 14:21:22 MET 2000 Jan Hubicka <jh@suse.cz>
1144 * config/tc-i386.h (i386_target_format): Define even for ELFs.
1145 (QWORD_MNEM_SUFFIX): New macro.
1146 (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1147 New macros
1148 (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1149 (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1150 ImmExt): Renumber.
1151 (Size64, No_qSuf, NoRex64, Rex64): New macros.
1152 (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1153 (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1154 InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1155 SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1156 Renumber.
1157 (Reg, WordReg): Add Reg64.
1158 (Imm): Add Imm32S and Imm64.
1159 (EncImm): New.
1160 (Disp): Add Disp64 and Disp32S.
1161 (AnyMem): Add Disp32S.
1162 (RegRex, RegRex64): New macros.
1163 (rex_byte): New type.
1164 * config/tc-i386.c (set_16bit_code_flag): Kill.
1165 (fits_in_unsigned_long, fits_in_signed_long): New functions.
1166 (reloc): New parameter "signed"; support x86_64.
1167 (set_code_flag): New.
1168 (DEFAULT_ARCH): New macro; default to "i386".
1169 (default_arch): New static variable.
1170 (struct _i386_insn): New fields Operand_PCrel; rex.
1171 (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1172 (flag_code): New enum and static variable.
1173 (use_rela_relocations): New static variable.
1174 (flag_code_names): New static variable.
1175 (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1176 (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1177 K6 and Athlon.
1178 (i386_align_code): Return plain "nop" for x86_64.
1179 (mode_from_disp_size): Support Disp32S.
1180 (smallest_imm_type): Support Imm32S and Imm64.
1181 (offset_in_range): Support size of 8.
1182 (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1183 (md_pseudo_table): Add "code64"; use set_code_flat.
1184 (md_begin): Emit sane error message on hash failure.
1185 (tc_i386_fix_adjustable): Support x86_64 relocations.
1186 (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1187 instructions supported on particular arch just partially,
1188 output of 64bit immediates, handling of Imm32S and Disp32S type.
1189 (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1190 (i386_displacement): Likewise.
1191 (i386_index_check): Cleanup; support 64bit addresses.
1192 (md_apply_fix3): Support x86_64 relocation and rela.
1193 (md_longopts): Add "32" and "64".
1194 (md_parse_option): Add OPTION_32 and OPTION_64.
1195 (i386_target_format): Call even for ELFs; choose between
1196 elf64-x86-64 and elf32-i386.
1197 (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1198 (tc_gen_reloc): Support rela relocations and x86_64.
1199 (intel_e09_1): Support QWORD.
1201 2000-12-15 Diego Novillo <dnovillo@redhat.com>
1203 * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1204 it's not an offset expression.
1205 (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1206 keep the braces '[' and ']' in the output string.
1207 (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1208 != FLAT. There is no such op_modifier.
1210 2000-12-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1212 * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1213 if we have it.
1215 2000-12-13 Kazu Hirata <kazu@hxi.com>
1217 * as.h: Fix formatting.
1218 * cgen.h: Likewise.
1219 * dwarf2dbg.c: Likewise.
1220 * input-scrub.c: Likewise.
1221 * read.h: Likewise.
1223 2000-12-13 Mark Elbrecht <snowball3@bigfoot.com>
1225 * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1226 configure: Regenerate.
1228 2000-12-13 Michael Sokolov <msokolov@ivan.Harhan.ORG>
1230 * dwarf2dbg.c: #include <limits.h> only if it exists.
1232 2000-12-13 Rodney Brown <RodneyBrown@mynd.com>
1234 * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1235 (md_apply_fix): Here too.
1237 2000-12-12 Jim Wilson <wilson@redhat.com>
1239 * config/tc-ia64.h (ia64_init): Add prototype.
1241 2000-12-12 H.J. Lu <hjl@gnu.org>
1243 * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1245 * read.h (outputting_stabs_line_debug): Change it to int.
1246 * stabs.c (outputting_stabs_line_debug): Likewise.
1248 2000-12-12 Geoffrey Keating <geoffk@redhat.com>
1250 * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1251 the address of a function result.
1253 2000-12-12 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
1255 * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1256 (md_assemble): Call dwarf2_emit_insn.
1257 (shlib): Fix typo SHILB -> SHLIB.
1258 (md_parse_option): Likewise.
1259 (ppc_elf_validate_fix): Likewise:
1260 * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1262 2000-12-12 Nick Clifton <nickc@redhat.com>
1264 * cgen.h: Fix formatting.
1265 * input-scrub.c: Fix formatting.
1266 * macro.c: Fix formatting.
1267 * config/tc-mips.c: Fix formatting.
1268 * doc/c-mips.texi: Fix formatting.
1270 Mon Dec 11 14:35:42 MET 2000 Jan hubicka <jh@suse.cz>
1272 * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1273 mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1274 references.
1275 (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1276 otherwise.
1277 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1278 (No_dSuf): Kill.
1280 * i386.h (*_Suf): Remove No_dSuf.
1281 (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1282 Remove.
1283 (i386_optab): Remove 'd' in the suffixes.
1285 2000-12-06 Mark Elbrecht <snowball3@bigfoot.com>
1287 * config/tc-i386.c (T_SHORT): Undefine before defining.
1289 2000-12-05 Kazu Hirata <kazu@hxi.com>
1291 * config/tc-mips.c: Fix formatting.
1293 2000-12-04 Matthew Hiller <hiller@redhat.com>
1295 * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1296 (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1297 (md_show_usage): Ditto.
1298 (md_parse_option): Ditto.
1299 (d10v_cleanup): Writes pending instruction only if
1300 ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1301 Fix compile time warning messages.
1303 * doc/c-d10v.texi: Documents new options.
1305 2000-12-04 Matthew Hiller <hiller@redhat.com>
1307 * stabs.c (outputting_stabs_line_debug): New variable.
1308 (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1309 function entry and unset at function exit.
1311 * read.h (outputting_stabs_line_debug): New extern declaration.
1313 * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1315 * dwarf2dbg.c: Fix compile time warning messages.
1317 2000-12-03 Kazu Hirata <kazu@hxi.com>
1319 * config/tc-a29k.c: Fix formatting.
1320 * config/tc-alpha.c: Likewise.
1321 * config/tc-arm.c: Likewise.
1322 * config/tc-cris.c: Likewise.
1323 * config/tc-hppa.c: Likewise.
1324 * config/tc-i370.c: Likewise.
1325 * config/tc-i386.c: Likewise.
1326 * config/tc-i860.c: Likewise.
1327 * config/tc-i960.c: Likewise.
1328 * config/tc-ia64.c: Likewise.
1329 * config/tc-m68hc11.c: Likewise.
1330 * config/tc-m68k.c: Likewise.
1331 * config/tc-m88k.c: Likewise.
1332 * config/tc-pj.c: Likewise.
1333 * config/tc-ppc.c: Likewise.
1334 * config/tc-sh.c: Likewise.
1335 * config/tc-sparc.c: Likewise.
1336 * config/tc-tahoe.c: Likewise.
1337 * config/tc-vax.c: Likewise.
1339 2000-12-01 Chris Demetriou <cgd@sibyte.com>
1341 * config/tc-mips.c (mips_ip): When calculating offsets,
1342 don't accept as constant the difference between the
1343 addresses of symbols in two different sections.
1345 * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1346 specifiers.
1347 (validate_mips_insn): Likewise. Also, update 'B' operand
1348 specifier to use OP_*_CODE20 constants and delete 'm' operand
1349 specifier.
1350 (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1351 operand specifiers. Change warning generated by 'B' operand
1352 specifier to reflect its new multi-purpose usage.
1354 * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1355 -1, and update comment.
1356 (file_mips_isa): Likewise.
1357 (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1358 (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1359 ISA_* constants rather than hard-coded numbers.
1360 (mips_cpu_info): New structure.
1361 (mips_cpu_info_table): New table describing CPU and ISA names
1362 and numbers.
1363 (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1364 mips_cpu_info_from_cpu): New functions.
1365 (mips_isa_to_str): New function to get string for ISA name.
1366 (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1367 return const char *.
1368 (md_begin): Redo CPU and ISA selection logic, using
1369 mips_cpu_info_from_*. Convert to use ISA_* constants rather
1370 than hard-coded numbers.
1371 (append_insn, mips_emit_delays, macro, macro2): Convert to use
1372 ISA_* constants rather than hard-coded numbers.
1373 (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1374 (md_longopts): Delete OPTION_NO_MIPS32.
1375 (md_parse_option): Convert to use ISA_* constants rather than
1376 hard-coded numbers. Make OPTIONS_MIPS32 case treat MIPS32
1377 as an ISA. Delete OPTION_NO_MIPS32 case. Convert OPTION_MCPU
1378 to use strcasecmp to recognize "default" and to use
1379 mips_cpu_info_from_name to get CPU numbers from argument.
1380 (md_show_usage): Move -mips32 so it's with the rest of the ISA
1381 flags. Change 4Kc, 4Kp and 4Km CPU entries to just be
1382 mips32-4k.
1383 (s_mipsset): Accept ISA value 32.
1384 * doc/as.texinfo: Clean up MIPS options summary slightly,
1385 remove -no-mips32. Add note about -mips4 and -mips32
1386 specifying those ISA levels. Delete -mips32 and -no-mips32
1387 cpu flag descriptions.
1388 * doc/c-mips.texi: Add -mips32 to list of ISA switches. Clean
1389 up the supported CPU switch list, and replace 4Kc, 4Km, and
1390 4Kp entries with a single mips32-4k entry. Note that you can
1391 use ".set mips32".
1393 * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1394 ISA_MIPS64.
1395 (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1396 -mips5 and -mips64.
1397 (md_parse_option): Add cases for OPTION_MIPS5 and
1398 OPTION_MIPS64.
1399 (md_show_usage): Mention -mips5 and -mips64 arguments.
1400 (s_mipsset): Add cases for MIPS5 and MIPS64.
1401 (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1402 and pseudo-CPUs.
1403 * doc/as.texinfo: Mention -mips5 and -mips64 options
1404 and their meanings.
1405 * doc/c-mips.texi: Likewise. Also update introduction
1406 and ".set" usage information.
1408 * config/tc-mips.c (md_show_usage): Add "sb1" to the
1409 CPU list.
1410 (mips_cpu_info_table): Add SB-1 entries.
1411 * doc/c-mips.texi: Add "sb1" to the list of CPUs
1412 known to the -mcpu option.
1414 * doc/as.texinfo: Correct description of MIPS -mcpu
1415 option, by copying some of the text from doc/c-mips.texi.
1417 2000-12-01 Joel Sherrill <joel@OARcorp.com>
1419 * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1420 New targets.
1421 (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1422 (sparc*-*-rtems*): Switched from a.out to ELF.
1423 * configure: Regenerate.
1424 * config.in: Regenerate.
1425 * Makefile.in: Regenerate.
1426 * aclocal.m4: Regenerate.
1427 * po/gas.pot: Regenerate.
1429 2000-11-30 Philip Blundell <pb@futuretv.com>
1431 * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1432 even in non BFD_ASSEMBLER case.
1434 2000-11-30 Diego Novillo <dnovillo@redhat.com>
1436 * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1437 syntax.
1439 2000-11-29 Richard Henderson <rth@redhat.com>
1441 * dwarf2dbg.c: Rewrite from scratch. Queue all debugging output
1442 until dwarf2_finish; use relaxation to get cross-fragment offsets;
1443 thread multiple subsegments properly; handle multiple code
1444 sections properly; emit proper compilation unit info for assembler
1445 generated debugging.
1447 * as.h (enum _relax_state): Add rs_dwarf2dbg.
1448 * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1449 (dwarf2dbg_estimate_size_before_relax): Declare.
1450 (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1451 * write.c: Include dwarf2dbg.h.
1452 (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1453 (relax_segment): Likewise.
1455 2000-11-28 Hans-Peter Nilsson <hp@bitrange.com>
1457 * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1458 jump>: Use as_bad_where instead of as_bad. Tweak error message
1459 accordingly. Stabilize frag by updating fix part and resetting
1460 variant part.
1461 <undefined symbol, unconditional jump>: Ditto.
1462 (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1463 indexing is_end_of_line[].
1464 (md_assemble): Initialize size to 0.
1465 (md_section_align): Mark parameter seg as unused.
1466 (parse_reg): Parse names case-insensitively.
1468 2000-11-28 Kazu Hirata <kazu@hxi.com>
1470 * config/obj-aout.h: Fix formatting.
1471 * config/obj-bout.h: Likewise.
1472 * config/obj-coff.c: Likewise.
1473 * config/obj-coff.h: Likewise.
1474 * config/obj-elf.h: Likewise.
1475 * config/obj-som.h: Likewise.
1476 * config/obj-vms.c: Likewise.
1477 * config/obj-vms.h: Likewise.
1478 * config/tc-h8300.h: Likewise.
1479 * config/tc-ns32k.h: Likewise.
1480 * config/tc-sparc.h: Likewise.
1481 * config/tc-tic54x.h: Likewise.
1482 * config/tc-z8k.h: Likewise.
1484 2000-11-28 Nick Clifton <nickc@redhat.com>
1486 * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1487 License is present in the sources, but not the output, and
1488 also available from the GNU website.
1489 (GNU Free Documentation License): Comment out this section.
1491 2000-11-28 Hans-Peter Nilsson <hp@axis.com>
1493 * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1494 targets. Remove i860 from valid a.out targets.
1495 * Makefile.in: Regenerate.
1497 * config/tc-cris.c: Include dwarf2dbg.h.
1498 (md_pseudo_table): Add .file and .loc.
1499 (md_assemble): Call dwarf2_emit_insn if generating ELF.
1500 (s_cris_file, s_cris_loc): New.
1501 * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1502 * Makefile.am: Regenerate dependencies.
1503 * Makefile.in: Regenerate.
1505 2000-11-28 Alan Modra <alan@linuxcare.com.au>
1507 * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1508 (MRI_MUL_PRECEDENCE): Likewise.
1509 (op_rank): Fix a comment typo.
1511 2000-11-26 Stephane Carrez <Stephane.Carrez@worldnet.fr>
1513 * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1514 the error message.
1515 (get_operand): Fix analysis for movw/movb instructions.
1517 2000-11-24 Nick Clifton <nickc@redhat.com>
1519 * configure.in (xscale-elf): Add target.
1520 (xscale-coff): Add target.
1521 * configure: Regenerate.
1523 * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1524 extenstion.
1525 (ARM_EXT_XSCALE): New ARM architecture extension.
1526 (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1527 (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1528 (ARM_THUMB): Rename to ARM_EXT_THUMB.
1529 (ARM_ARCH_V4): Remove processor from architecture.
1530 (ARM_ARCH_3M): New architecutre definition.
1531 (ARM_ARCH_V5TE): New architecutre definition.
1532 (ARM_ARCH_XSCALE): New architecutre definition.
1533 (CPU_DEFAULT): Allow to be defaulted to XScale.
1534 (atpcs): New boolean variable.
1535 (ldr_flags): Support 'd' flag for double word loads.
1536 (str_flags): Support 'd' flag for double word stored.
1537 (do_mia): New function.
1538 (do_mar): New function.
1539 (do_mra): New function.
1540 (do_pld): New function.
1541 (do_ldrd): New function.
1542 (do_blx): New function.
1543 (do_bkpt): New function.
1544 (do_clz): New function.
1545 (do_lstc2): New function.
1546 (do_cdp2): New function.
1547 (do_t_blx): New function.
1548 (do_t_bkpt): New function.
1549 (do_smla): New function.
1550 (do_smlal): New function.
1551 (do_smul): New function.
1552 (do_qadd): New function.
1553 (do_co_reg2c): New function.
1554 (LONGEST_INSN): Redefine to 7.
1556 * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1557 command line switches.
1559 2000-11-22 Jim Wilson <wilson@redhat.com>
1561 * config/tc-ia64.c (pseudo_func): Add missing initializers.
1562 (struct rsrc): Make line unsigned.
1563 (gr_values): Add missing initializer.
1564 (SLOT_NUM_NOT_SET): Add unsigned cast.
1565 (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1566 dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1567 dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1568 dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1569 dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1570 dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1571 dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1572 dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1573 md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1574 Add ATTRIBUTE_UNUSED to unused parameters.
1575 (convert_expr_to_ab_reg): Add parens.
1576 (convert_expr_to_xy_reg): Add parens. Comment out >= REG_GR test.
1577 (dot_prologue): Initialize grsave when declared.
1578 (md_pseudo_table): Add missing initializers.
1579 (operand_match): Add casts to bfd_vma.
1580 (emit_one_bundle): Delete unused local prev. Make required_template
1581 unsigned.
1582 (specify_resource): Cast i to unsigned.
1583 (note_register_values): Use fprintf_vma.
1584 (print_dependency): Likewise.
1586 2000-11-21 Jim Wilson <wilson@redhat.com>
1588 * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1589 for unwind info section.
1590 (dot_endp): Likewise for unwind section.
1592 * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1593 fix_new_exp.
1595 2000-11-21 Jakub Jelinek <jakub@redhat.com>
1597 * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1598 (output_insn): Call dwarf2_emit_insn.
1599 * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1601 2000-11-17 Richard Henderson <rth@redhat.com>
1603 * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1604 callers. Don't switch segments. Expect CIE == -1 in .debug_frame.
1605 (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1607 2000-11-17 Nick Clifton <nickc@redhat.com>
1609 * config/tc-arm.c (md_pseudo_table): Add support for .line and
1610 .file pseudo ops.
1612 2000-11-17 Richard Henderson <rth@redhat.com>
1614 * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1616 2000-11-17 Richard Henderson <rth@redhat.com>
1618 * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1619 * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1620 tri-state definition of alpha_flag_mdebug.
1621 * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1622 (s_alpha_file): Store first .file directive.
1623 (s_alpha_stab): New.
1624 (md_pseudo_table): Add stabs and stabn.
1626 2000-11-17 Richard Henderson <rth@redhat.com>
1628 * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1630 2000-11-17 Richard Henderson <rth@redhat.com>
1632 * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1633 (main): Call dwarf2_finish.
1634 * as.h (debug_type): Clarify documentation of the meaning
1635 of this variable.
1636 * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1637 (print_stats): Fix parenthesis problem.
1638 (now_subseg_size): New.
1639 (dwarf2_finish): Use it. If DEBUG_DWARF2, emit bits for .debug_info.
1640 (dwarf2_directive_file): Don't set debug_type.
1641 (dwarf2_where): Honor DEBUG_DWARF2 first.
1642 (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1643 do nothing if not emitting dwarf2 debug info, or no work.
1644 * dwarf2dbg.h (dwarf2_emit_insn): Update.
1645 * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1646 (ecoff_new_file): Likewise.
1647 * read.c (generate_lineno_debug): Kill ecoff hackery. Update
1648 commentary wrt dwarf2.
1650 * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1651 ATTRIBUTE_UNUSED as needed.
1652 (emit_insn): Call dwarf2_emit_insn.
1653 (s_alpha_file): New.
1654 (s_alpha_loc): New.
1655 (s_alpha_coff_wrapper): Don't handle them.
1656 (md_pseudo_table): Update for .file and .loc.
1657 * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1659 * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1660 don't protect with debug_type.
1661 * config/tc-hppa.c (md_assemble): Likewise.
1662 * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1663 * config/tc-mn10300.c (md_assemble): Likewise.
1664 * config/tc-sh.c (md_assemble): Likewise.
1665 * config/tc-v850.c (md_assemble): Likewise.
1667 * config/tc-arm.c (arm_end_of_source): Remove.
1668 * config/tc-hppa.c (pa_end_of_source): Remove.
1669 * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1670 * config/tc-mn10300.c (mn10300_finalize): Remove.
1671 * config/tc-sh.c (sh_finalize): Remove.
1672 * config/tc-v850.c (sh_finalize): Remove.
1674 * config/tc-arm.h (md_end): Remove.
1675 * config/tc-hppa.h (md_end): Remove.
1676 (DWARF2_LINE_MIN_INSN_LENGTH): New.
1677 * config/tc-m68hc11.h (md_end): Remove.
1678 * config/tc-mn10300.h (md_end): Remove.
1679 * config/tc-sh.h (md_end): Remove.
1680 * config/tc-v850.h (md_end): Remove.
1682 * config/tc-ia64.c (emit_one_bundle): Don't protect
1683 dwarf2 bits with debug_type.
1684 (md_assemble): Likewise.
1685 (ia64_end_of_source): Don't call dwarf2_finish.
1687 2000-11-16 Jim Wilson <wilson@redhat.com>
1689 * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1690 >= 128 instead of > 128. Abort if predicate regno is >= 64 instead of
1691 > 16.
1693 2000-11-16 H.J. Lu <hjl@gnu.org>
1695 * config/obj-elf.c (obj_elf_symver): Don't check the missing
1696 version name.
1698 2000-11-15 Kazu Hirata <kazu@hxi.com>
1700 * config/tc-tic30.c: Fix formatting.
1701 * config/tc-tic80.c: Likewise.
1702 * config/tc-v850.c: Likewise.
1703 * config/tc-vax.c: Likewise.
1704 * config/tc-w65.c: Likewise.
1705 * config/tc-z8k.c: Likewise.
1707 2000-11-14 DJ Delorie <dj@redhat.com>
1709 * config/tc-v850.c: Support dwarf2.
1710 * config/tc-v850.h: Ditto.
1712 * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1713 parse_cons_expression_v850 to initialize hold_cons_reloc.
1715 2000-11-15 Bernd Schmidt <bernds@redhat.com>
1717 * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1718 (errata_nops_necessary_p): New function.
1719 (emit_one_bundle): Call it. Update the GROUP_IDX field in struct
1720 md.
1722 2000-11-14 Jim Wilson <wilson@redhat.com>
1724 * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1725 return little endian bfd formats.
1727 2000-11-14 Kazu Hirata <kazu@hxi.com>
1729 * config/aout_gnu.h: Fix formatting.
1730 * config/atof-vax.c: Likewise.
1731 * config/m68k-parse.h: Likewise.
1732 * config/m88k-opcode.h: Likewise.
1733 * config/obj-elf.c: Likewise.
1734 * config/tc-arm.c: Likewise.
1735 * config/tc-cris.c: Likewise.
1736 * config/tc-i386.c: Likewise.
1737 * config/tc-ia64.c: Likewise.
1738 * config/tc-mn10300.c: Likewise.
1739 * config/te-386bsd.h: Likewise.
1740 * config/te-hppa.h: Likewise.
1741 * config/te-nbsd.h: Likewise.
1742 * config/te-ppcnw.h: Likewise.
1743 * config/te-sparcaout.h: Likewise.
1744 * config/te-tmips.h: Likewise.
1745 * config/vax-inst.h: Likewise.
1746 * config/vms-conf.h: Likewise.
1748 2000-11-14 Jakub Jelinek <jakub@redhat.com>
1750 * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1752 2000-11-13 H.J. Lu <hjl@gnu.org>
1754 * config/obj-elf.c (elf_frob_symbol): Support
1755 ".symver name,name2@@@nodename".
1756 (elf_frob_file_before_adjust): Likewise.
1758 * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1759 and ".symver name,name2@@@nodename".
1760 Fix a typo.
1762 2000-11-12 H.J. Lu (hjl@gnu.org)
1764 * config/obj-elf.c (obj_elf_symver): Check missing version
1765 name.
1767 2000-11-12 H.J. Lu (hjl@gnu.org)
1769 * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1770 instead of bfd_vma for non-bfd assemblers.
1772 2000-11-09 Kazu Hirata <kazu@hxi.com>
1774 * itbl-ops.c: Fix comment typos.
1776 2000-11-08 Jim Wilson <wilson@redhat.com>
1778 * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1779 (struct unwind): Add next_slot_frag field.
1780 (slot_index): New parameters slot_frag and first_frag. Add code
1781 to add in frag sizes when different. Add comments.
1782 (fixup_unw_records): New locals first_frag and last_frag. Pass new
1783 arguments to slot_index.
1784 (emit_one_bundle): Set slot_frag field. Set next_slot_number after
1785 loop end. Set next_slot_frag field.
1787 2000-11-07 H.J. Lu <hjl@gnu.org>
1789 * doc/as.texinfo (.symver): Updated for versioned symbol
1790 reference.
1792 * obj.h (format_ops): Add the frob_file_before_adjust field.
1794 * config/obj-aout.c (aout_format_ops): Set the
1795 frob_file_before_adjust field to 0.
1796 * config/obj-coff.c (coff_format_ops): Likewise.
1797 * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1799 * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1800 name.
1801 (elf_frob_file_before_adjust): New function to remove unneeded
1802 versioned symbols from the symbol table.
1803 (elf_format_ops): Set the frob_file_before_adjust field to
1804 elf_frob_file_before_adjust.
1806 * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1807 not defined.
1809 * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1811 2000-11-07 Peter Targett <peter.targett@arccores.com>
1813 * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1814 BIG_ENDIAN macros.
1815 * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1816 Fix compile time warning messages.
1818 2000-11-07 Nick Clifton <nickc@redhat.com>
1820 * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1821 buffer in order to avoid buffer overflows.
1823 2000-11-06 Steve Ellcey <sje@cup.hp.com>
1825 * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1826 Change M to m for -milp32 or -mlp64 to match gcc.
1827 (dot_endp): Use bytes_per_address instead of 8.
1828 (emit_one_bundle): Use number_to_chars_littleendian instead of
1829 md_number_to_chars.
1830 (fix_insn): Likewise.
1831 (ia64_init): New function.
1832 (ia64_target_format): New function.
1833 (md_begin): Set endianness, arch, and machine as appropriate.
1834 * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1835 Make these macros depend on TE_HPUX macro.
1836 (TARGET_FORMAT): Define.
1837 (HOST_SPECIAL_INIT): Define.
1838 * config/te-hpux.h: New file.
1839 * configure.in: Add "ia64-*-hpux*" target to configure.
1840 * configure: Regenerate.
1842 2000-11-06 Kazu Hirata <kazu@hxi.com>
1844 * as.c: Fix formatting.
1845 * dwarf2dbg.c: Likewise.
1846 * input-file.c: Likewise.
1847 * input-file.h: Likewise.
1848 * input-scrub.c: Likewise.
1849 * itbl-ops.c: Likewise.
1850 * listing.c: Likewise.
1851 * macro.h: Likewise.
1852 * messages.c: Likewise.
1853 * read.c: Likewise.
1854 * subsegs.c: Likewise.
1855 * subsegs.h: Likewise.
1856 * write.c: Likewise.
1858 2000-11-06 Nick Clifton <nickc@redhat.com>
1860 * doc/as.texinfo: Add GNU Free Documentation License.
1861 * doc/gasp.texi: Add GNU Free Documentation License.
1862 * doc/as.1: Add GNU Free Documentation License.
1864 2000-11-05 Nick Clifton <nickc@redhat.com>
1866 * config/tc-arm.c: Add include of "dwarf2dbg.h"
1868 2000-11-02 Per Lundberg <plundis@chaosdev.org>
1870 * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1871 * configure: Regenerate.
1873 2000-11-01 Nick Clifton <nickc@redhat.com>
1875 * read.c (original_case_string): New global variable.
1876 (read_a_source_file): Copy opcode string into
1877 original_case_string if clobbering the case of the opcode.
1878 * read.h: Export the definition of original_case_string.
1879 * config/tc-arm.c (md_assembler): When parsing a .req
1880 directive use the original opcode string, not the case
1881 clobbered version.
1883 2000-11-02 Nick Clifton <nickc@redhat.com>
1885 * config/tc-mn10300.c (debug_line): Remove this static
1886 variable.
1887 (md_assemble): Call dwarf2_generate_asm_lineno instead of
1888 dwarf2_where and dwarf2_gen_line_info.
1890 2000-11-02 Theo Honohan <th@futuretv.com>
1892 * config/tc-arm.c (do_msr): Improve error message.
1894 2000-10-31 Eric Christopher <echristo@redhat.com>
1896 * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1897 or pc-relative, else use fx_offset.
1899 2000-10-31 Jim Wilson <wilson@redhat.com>
1901 * config/tc-ia64.c (struct md): New field tag_fixups.
1902 (ia64_flush_insns): Handle tag_fixups. Error if dangling
1903 qualifying predicate.
1904 (emit_one_bundle): Delete spurious multiplication by one. Handle
1905 tag_fixups.
1906 (ia64_start_line): Error if dangling qualifying predicate.
1907 (defining_tag): New static variable.
1908 (ia64_unrecognized_line, case '['): Parse tags.
1909 (ia64_frob_label): Create tag_fixups.
1910 (md_assemble): Reset md.qp.X_op after using it.
1912 2000-10-31 Kaz Kojima <kkojima@rr.iij4u.or.jp>
1914 * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1916 2000-10-31 Bernd Schmidt <bernds@redhat.co.uk>
1918 * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1920 2000-10-30 Kazu Hirata <kazu@hxi.com>
1922 * expr.c: Fix formatting.
1923 * flonum-copy.c: Likewise.
1924 * flonum.h: Likewise.
1925 * gasp.c: Likewise.
1926 * hash.c: Likewise.
1928 2000-10-30 Hans-Peter Nilsson <hp@bitrange.com>
1930 * as.h (OPTION_MD_BASE): Bump to 190.
1931 * as.c (parse_args) <std_longopts>: Add comment about the need to
1932 check OPTION_MD_BASE in as.h.
1934 * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1935 for weak symbols.
1937 2000-10-27 Nick Clifton <nickc@redhat.com>
1939 * configure.in (emulations): Add m68hc12.
1940 * configure: Regenerate.
1941 * po/gas.pot: Regenerate.
1943 2000-10-27 Aldy Hernandez <aldyh@redhat.com>
1945 * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1946 cpsr*.
1947 (arm_psr_parse): Handle lowercase CPSR and SPSR.
1949 2000-10-25 Nick Clifton <nickc@redhat.com>
1951 * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1952 a DWARF2 line number information sequence.
1954 *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1956 * read.c (generate_lineno_debug): Update comment describing why
1957 DWARF2 line number debug information is not generated
1958 automatically by this function.
1960 * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1961 not all.
1963 * config/tc-arm.h (md_end): Define.
1964 (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1966 * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1967 if generating DWARF2 line numbers.
1968 (arm_end_of_source): New function. Call dwarf2_finish if
1969 necessary.
1971 * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1972 * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1973 * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1975 2000-10-25 Diego Novillo <dnovillo@cygnus.com>
1977 * config/tc-i386.c: Fix prototype declarations for functions taking no
1978 arguments.
1980 2000-10-24 Diego Novillo <dnovillo@cygnus.com>
1982 * config/tc-i386.c (i386_operand_modifier): Remove.
1983 (build_displacement_string): Remove.
1984 (i386_parse_seg): Remove.
1985 (i386_intel_memory_operand): Remove.
1986 (i386_intel_operand): Re-write using recursive descent parser based
1987 on MASM documentation.
1988 (struct intel_parser_s): New structure.
1989 (intel_parser): New static variable.
1990 (struct intel_token): New structure.
1991 (cur_token, prev_token): New static variables.
1992 (T_NIL): Define.
1993 (T_CONST): Define.
1994 (T_REG): Define.
1995 (T_BYTE): Define.
1996 (T_WORD): Define.
1997 (T_DWORD): Define.
1998 (T_QWORD): Define.
1999 (T_XWORD): Define.
2000 (T_SHORT): Define.
2001 (T_OFFSET): Define.
2002 (T_PTR): Define.
2003 (T_ID): Define.
2004 (intel_match_token): New function.
2005 (intel_get_token): New function.
2006 (intel_putback_token): New function.
2007 (intel_expr): New function.
2008 (intel_e05): New function.
2009 (intel_e05_1): New function.
2010 (intel_e06): New function.
2011 (intel_e06_1): New function.
2012 (intel_e09): New function.
2013 (intel_e09_1): New function.
2014 (intel_e10): New function.
2015 (intel_e10_1): New function.
2016 (intel_e11): New function.
2018 2000-10-20 Jakub Jelinek <jakub@redhat.com>
2020 * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2021 instructions to loose any special insn->architecture mask.
2023 * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2024 (sparc_md_end, sparc_arch_types, sparc_arch,
2025 sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2026 (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2027 request v9b architecture if they are used).
2029 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2031 * config/tc-m68k.c: Fix the previous misapplied patch.
2033 2000-10-18 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2035 * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2036 BFD_ASSEMBLER and !BFD_ASSEMBLER.
2037 * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2038 BFD_RELOC_*.
2040 2000-10-17 Kazu Hirata <kazu@hxi.com>
2042 * debug.c: Fix formatting.
2043 * depend.c: Likewise.
2044 * dwarf2dbg.c: Likewise.
2045 * dwarf2dbg.h: Likewise.
2046 * ecoff.c: Likewise.
2047 * expr.c: Likewise.
2048 * expr.h: Likewise.
2049 * flonum-konst.c: Likewise.
2050 * frags.h: Likewise.
2052 2000-10-17 Chandrakala Chavva <cchavva@redhat.com>
2054 * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2055 options.
2056 * doc/as.texinfo: Added notes about this new option.
2058 2000-10-16 Hans-Peter Nilsson <hp@bitrange.com>
2060 * config/tc-sh.c (JREG): Remove.
2061 (md_convert_frag): Remove #if 0:d code using JREG.
2063 2000-10-15 Diego Novillo <dnovillo@cygnus.com>
2065 * config/tc-i386.c (i386_operand_modifier): Only match
2066 modifiers SHORT and FLAT if they are followed by a space.
2067 (parse_register): When `allow_naked_reg' is set, do not confuse
2068 identifiers that start with a register name with a register.
2070 2000-10-12 Kazu Hirata <kazu@hxi.com>
2072 * app.c: Fix formatting.
2073 * as.c: Likewise.
2074 * as.h: Likewise.
2075 * bit_fix.h: Likewise.
2076 * cgen.c: Likewise.
2077 * cgen.h: Likewise.
2078 * cond.c: Likewise.
2080 2000-10-11 Alan Modra <alan@linuxcare.com.au>
2082 * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2084 2000-10-07 Alan Modra <alan@linuxcare.com.au>
2086 * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2087 Re-arrange function a little and improve error message.
2089 * write.c (write_relocs): Fix a comment.
2091 * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2092 link-once sections.
2094 2000-10-05 Jim Wilson <wilson@cygnus.com>
2096 * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2098 2000-10-05 Alan Modra <alan@linuxcare.com.au>
2100 * config/tc-i386.c: Delete some useless comments, reformat others.
2102 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2103 non-global syms in linkonce sections.
2105 2000-10-04 Ralf Baechle <ralf@gnu.org>
2107 * config/tc-ia64.c (operand_match): Don't use // style comments.
2108 * config/tc-i370.c: Likewise.
2110 2000-09-29 Hans-Peter Nilsson <hp@axis.com>
2112 Changes to handle varying register prefix and user symbol prefix.
2113 * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2114 SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2115 SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2116 (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2117 cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2118 (demand_register_prefix): New variable.
2119 (md_pseudo_table): New pseudo ".syntax".
2120 (md_longopts): New options --no-underscore and --underscore.
2121 (cris_target_format): Return elf32-us-cris or elf32-cris depending
2122 on symbols_have_leading_underscore.
2123 (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2124 (get_spec_reg): Ditto.
2125 (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2126 Fix formatting.
2127 (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2128 --help.
2129 <case OPTION_NO_US, case OPTION_US>: New.
2130 (md_show_usage): Be brief and reformat to match continuation of
2131 --help.
2132 * po/gas.pot: Regenerate.
2134 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2136 * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2137 force relocs for 12 bit branches.
2138 (md_apply_fix): Similarly, adjust logic here.
2140 2000-09-28 Alan Modra <alan@linuxcare.com.au>
2142 * config/tc-hppa.c (md_apply_fix): Add fmt assertion. Don't
2143 adjust for external and weak syms as we will use a reloc. Allow
2144 for +8 offset when calculating limits of branches.
2145 (hppa_fix_adjustable): Undo 2000-09-23 change.
2146 (hppa_force_relocation): Likewise. Add fx_addsy assertion.
2147 Correct distance calculation.
2148 (tc_gen_reloc): Print the file name and line number if we can't
2149 handle a fixup.
2151 From John David Anglin <dave@hiauly1.hia.nrc.ca>
2152 * config/tc-hppa.c (nonzero_dibits): Define.
2153 (arg_reloc_stub_needed): Check each arg and return value
2154 separately for zero case.
2155 (pa_align): Declare argument `bytes'.
2157 2000-09-25 Kazu Hirata <kazu@hxi.com>
2159 * config/tc-cris.c: Fix formatting.
2160 * config/tc-d10v.h: Likewise.
2161 * config/tc-d30v.c: Likewise.
2162 * config/tc-d30v.h: Likewise.
2163 * config/tc-fr30.c: Likewise.
2164 * config/tc-fr30.h: Likewise.
2165 * config/tc-m68k.c: Likewise.
2166 * config/tc-m68k.h: Likewise.
2167 * config/tc-pj.h: Likewise.
2168 * config/tc-ppc.c: Likewise.
2169 * config/tc-ppc.h: Likewise.
2170 * config/tc-sh.c: Likewise.
2171 * config/tc-sh.h: Likewise.
2172 * config/tc-sparc.c: Likewise.
2173 * config/tc-v850.h: Likewise.
2174 * config/tc-vax.h: Likewise.
2175 * config/tc-w65.h: Likewise.
2176 * config/tc-z8k.h: Likewise.
2178 2000-09-23 Alan Modra <alan@linuxcare.com.au>
2180 * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2181 checks only for ELF.
2182 (hppa_force_relocation): Likewise.
2184 2000-09-22 Jim Wilson <wilson@cygnus.com>
2186 * config/tc-ia64.c (dv_sem): Add "stop".
2187 (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2188 (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2189 (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2190 match above.
2191 (mark_resources): Check IA64_RS_PRr.
2193 2000-09-22 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2195 * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2196 md_estimate_size_before_relax): Redesign and clean up the
2197 relaxation mechanism.
2199 2000-09-21 Kazu Hirata <kazu@hxi.com>
2201 * config/tc-ns32k.c: Fix formatting.
2202 * config/tc-ns32k.h: Likewise.
2204 2000-09-20 Kazu Hirata <kazu@hxi.com>
2206 * config/tc-m32r.c: Fix formatting.
2207 * config/tc-m32r.h: Likewise.
2208 * config/tc-m68851.h: Likewise.
2209 * config/tc-m68hc11.c: Likewise.
2210 * config/tc-m68hc11.h: Likewise.
2211 * config/tc-m88k.c: Likewise.
2212 * config/tc-mcore.c: Likewise.
2213 * config/tc-mcore.h: Likewise.
2214 * config/tc-mips.c: Likewise.
2215 * config/tc-mips.h: Likewise.
2216 * config/tc-mn10200.h: Likewise.
2217 * config/tc-mn10300.h: Likewise.
2218 * config/tc-tahoe.c: Likewise.
2219 * config/tc-tahoe.h: Likewise.
2221 2000-09-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2223 * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2224 Likewise in relaxation description comments.
2226 2000-09-18 Alan Modra <alan@linuxcare.com.au>
2228 * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2229 subtraction of two syms without emitting a relocation.
2231 From David Huggins-Daines <dhd@linuxcare.com>
2232 * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2233 global or weak symbols.
2235 2000-09-15 Kazu Hirata <kazu@hxi.com>
2237 * config/tc-h8300.h: Fix formatting.
2238 * config/tc-h8500.c: Likewise.
2239 * config/tc-h8500.h: Likewise.
2240 * config/tc-hppa.h: Likewise.
2241 * config/tc-i370.h: Likewise.
2242 * config/tc-i386.h: Likewise.
2243 * config/tc-i860.c: Likewise.
2244 * config/tc-i860.h: Likewise.
2245 * config/tc-i960.h: Likewise.
2246 * config/tc-ia64.c: Likewise.
2247 * config/tc-ia64.h: Likewise.
2249 2000-09-14 Kazu Hirata <kazu@hxi.com>
2251 * config/tc-a29k.c: Fix formatting.
2252 * config/tc-alpha.c: Likewise.
2253 * config/tc-arc.c: Likewise.
2254 * config/tc-arc.h: Likewise.
2255 * config/tc-arm.c: Likewise.
2256 * config/tc-arm.h: Likewise.
2257 * config/tc-avr.c: Likewise.
2258 * config/tc-avr.h: Likewise.
2259 * config/tc-tic30.c: Likewise.
2260 * config/tc-tic30.h: Likewise.
2261 * config/tc-tic54x.c: Likewise.
2262 * config/tc-tic54x.h: Likewise.
2263 * config/tc-tic80.c: Likewise.
2264 * config/tc-tic80.h: Likewise.
2266 2000-09-14 Timothy Wall <twall@cygnus.com>
2268 * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2269 parallel comparisons for later use.
2270 (struct rsrc): Add parallel comparison type.
2271 (resources_match): Skip special cases of PR usage (non-conflicting
2272 parallel compares).
2274 2000-09-13 Kazu Hirata <kazu@hxi.com>
2276 * config/obj-ecoff.c: Fix formatting.
2277 * config/obj-elf.c: Likewise.
2278 * config/obj-elf.h: Likewise.
2279 * config/obj-evax.h: Likewise.
2280 * config/obj-generic.h: Likewise.
2281 * config/obj-hp300.c: Likewise.
2282 * config/obj-hp300.h: Likewise.
2283 * config/obj-ieee.h: Likewise.
2284 * config/obj-vms.c: Likewise.
2285 * config/obj-vms.h: Likewise.
2287 2000-09-13 Anders Norlander <anorland@acc.umu.se>
2289 * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2290 (md_parse_option): Ditto.
2291 (md_longopts): Add -mips32 option.
2292 (md_show_usage): Document new options.
2293 (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2294 (mips_ip): Assemble mfc0 with a sub-selection code.
2295 (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2296 (mips_cpu_to_str): New function.
2297 (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2298 Use CPU_* defines instead of hardcoded numbers.
2300 * doc/as.texinfo: Document new options.
2301 * doc/c-mips.texi: Ditto.
2303 2000-09-12 Kazu Hirata <kazu@hxi.com>
2305 * as.h: Fix formatting.
2306 * asintl.h: Likewise.
2307 * bit_fix.h: Likewise.
2308 * config/obj-aout.c: Likewise.
2309 * config/obj-aout.h: Likewise.
2310 * config/obj-bout.c: Likewise.
2311 * config/obj-bout.h: Likewise.
2312 * config/obj-coff.c: Likewise.
2313 * config/obj-coff.h: Likewise.
2314 * dwarf2dbg.h: Likewise.
2315 * expr.h: Likewise.
2316 * flonum.h: Likewise.
2317 * frags.h: Likewise.
2318 * itbl-ops.h: Likewise.
2319 * macro.h: Likewise.
2320 * read.h: Likewise.
2321 * sb.h: Likewise.
2322 * struc-symbol.h: Likewise.
2323 * subsegs.h: Likewise.
2324 * symbols.h: Likewise.
2325 * tc.h: Likewise.
2326 * write.h: Likewise.
2328 2000-09-11 Kazu Hirata <kazu@hxi.com>
2330 * bignum-copy.c: Fix formatting.
2331 * config/tc-i370.c: Likewise.
2332 * config/tc-i960.c: Likewise.
2333 * config/tc-m68k.c: Likewise.
2334 * ehopt.c: Likewise.
2335 * flonum-copy.c: Likewise.
2336 * flonum-konst.c: Likewise.
2337 * flonum-mult.c: Likewise.
2338 * literal.c: Likewise.
2339 * read.c: Likewise.
2340 * sb.c: Likewise.
2341 * stabs.c: Likewise.
2342 * subsegs.c: Likewise.
2344 2000-09-09 Philip Blundell <philb@gnu.org>
2346 * configure.in (arm*-*-uclinux*): New target.
2347 * configure: Regenerate.
2349 2000-09-09 Kazu Hirata <kazu@hxi.com>
2351 * input-file.c: Fix formatting.
2352 * itbl-ops.c: Likewise.
2353 * messages.c: Likewise.
2355 2000-09-08 Philip Blundell <philb@gnu.org>
2357 * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2358 offset is negative.
2360 2000-09-07 H.J. Lu <hjl@gnu.org>
2362 * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2363 * configure: Rebuild.
2365 2000-09-07 Kazu Hirata <kazu@hxi.com>
2367 * atof-generic.c: Fix formatting.
2368 * config/tc-mips.c: Likewise.
2369 * config/tc-vax.c: Likewise.
2370 * input-scrub.c: Likewise.
2372 2000-09-07 Alexandre Oliva <aoliva@redhat.com>
2374 * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2375 * configure.in (sh-*-linux*): Added.
2376 * configure: Rebuilt.
2378 2000-09-06 Kazu Hirata <kazu@hxi.com>
2380 * config/tc-hppa.c: Fix formatting.
2382 * ecoff.c: Fix formatting.
2384 2000-09-06 Alexandre Oliva <aoliva@redhat.com>
2386 * configure: Rebuilt with new libtool.m4.
2388 2000-09-05 Kazu Hirata <kazu@hxi.com>
2390 * cgen.c: Fix formatting.
2391 * config/tc-ia64.c: Likewise.
2393 2000-09-05 Nick Clifton <nickc@redhat.com>
2395 * aclocal.m4: Regenerate.
2396 * config.in: Regenerate.
2397 * configure: Regenerate.
2398 * po/gas.pot: Regenerate.
2400 2000-09-05 Hans-Peter Nilsson <hp@axis.com>
2402 * config/tc-cris.c: Correct comment typos.
2404 2000-09-05 Eric Christopher <echristo@cygnus.com>
2406 * config/tc-mn10300.c: Cleanup.
2407 (md_pcrel_from): Enable.
2409 2000-09-05 Alan Modra <alan@linuxcare.com.au>
2411 * expr.c (operand): Fix a comment typo.
2412 * write.c (write_relocs): Fix a signed/unsigned warning.
2414 * config/tc-hppa.c (fudge_reg_expressions): New
2415 (hppa_force_reg_syms_absolute): New.
2416 (pa_equ): Allow reg_section expressions.
2417 * config/tc-hppa.c (md_optimize_expr): Define.
2418 (hppa_force_reg_syms_absolute): Prototype.
2420 * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2421 (pa_parse_number): Pass in arg to select fp reg parsing.
2422 Return 1 to indicate format checks pass. If strict, then only
2423 accept a register or register symbol. Return value in...
2424 (pa_number): New static for pa_parse_number.
2425 (FP_REG_BASE): Define.
2426 (FP_REG_RSEL): Define.
2427 (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2428 appropriate. White space changes.
2429 (need_pa11_opcode): Don't bother passing any params, get them from
2430 globals instead.
2431 (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2432 Remove extraneous check in case 'Q'.
2433 (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2434 reg, set section of resulting symbol to reg_section.
2435 (pa_parse_space_stmt): Modify call to pa_parse_number.
2436 (pa_space): Likewise.
2438 * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2439 (hppa_force_relocation): Handle vtable relocs.
2440 (pa_vtable_entry): New.
2441 (pa_vtable_inherit): New.
2442 (md_pseudo_table): Add entries for vtable pseudos.
2443 (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2444 and R_PARISC_GNU_VTENTRY relocs. Reject reduction of relocs
2445 against weak syms.
2446 (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2447 (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2448 Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2449 millicode import.
2450 * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2451 specify a symbol type.
2453 * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2454 dependent things together.
2455 (md_elf_symbol_type): Define.
2457 * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2458 symbol.
2459 * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2461 * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2462 (obj_elf_vtable_entry): Declare.
2464 * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2465 and export function.
2466 (obj_elf_vtable_entry): Similarly.
2467 (elf_pseudo_table): Fix the damage with a cast.
2469 2000-09-03 Richard Henderson <rth@cygnus.com>
2471 * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2472 for template selection when a label is needed.
2474 2000-09-02 Kazu Hirata <kazu@hxi.com>
2476 * config/tc-ia64.c: Fix formatting.
2478 2000-09-02 Nick Clifton <nickc@redhat.com>
2480 * configure.in: Increase version number to 2.10.91.
2481 * configure: Regenerate.
2482 * aclocal.m4: Regenerate.
2483 * config.in: Regenerate.
2484 * po/gas.pot: Regenerate.
2485 * Makefile.in: Regenerate.
2487 2000-09-01 Alexandre Oliva <aoliva@redhat.com>
2489 * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2490 * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2491 become PC-relative to BFD_RELOC_32_PCREL. Reject 16- or 8-bit
2492 similar relocs.
2493 (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2494 branches.
2496 2000-09-01 Niibe Yutaka <gniibe@m17n.org>, Kaz Kojima <kkojima@rr.iij4u.or.jp>, Alexandre Oliva <aoliva@redhat.com>
2498 * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2499 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2500 * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2501 [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2502 (GOT_symbol): New variable.
2503 (md_undefined_symbol): Set it.
2505 2000-09-01 Richard Henderson <rth@cygnus.com>
2507 * config/tc-ia64.c (match): Don't inline.
2508 (extra_goodness): New.
2509 (md_begin): Prefer nop.f and nop.b for best_template.
2511 2000-08-31 Kazu Hirata <kazu@hxi.com>
2513 * as.c: Fix formatting.
2514 * cond.c: Likewise.
2515 * frags.c: Likewise.
2516 * macro.c: Likewise.
2518 2000-08-31 Eric Christopher <echristo@cygnus.com>
2520 * config/tc-mn10300.c: Cleanup and fix warnings.
2521 (md_pseudo_table): Add initializers.
2522 (md_show_usage): Cleanup.
2523 (md_parse_option): Fix warnings.
2524 (md_undefined_symbol): Fix warnings.
2525 (md_conver_frag): Fix warnings.
2526 (tc_gen_reloc): Fix warnings.
2527 (md_apply_fix3): Fix warnings.
2528 (check_operand): Fix warnings.
2530 2000-08-31 Alexandre Oliva <aoliva@redhat.com>
2532 * acinclude.m4: Include libtool and gettext macros from the
2533 top level.
2534 * aclocal.m4, configure: Rebuilt.
2536 2000-08-30 Mark Hatle <mhatle@mvista.com>
2538 * config/tc-ppc.c (md_parse_option): Recognize -m405.
2540 2000-08-31 Kazu Hirata <kazu@hxi.com>
2542 * listing.c: Fix formatting.
2544 2000-08-29 Kazu Hirata <kazu@hxi.com>
2546 * app.c: Fix a comment typo. Fix formatting.
2548 2000-08-25 J. David Anglin <dave@hiauly1.hia.nrc.ca>
2550 * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2551 offset of the target destination for jmp instructions.
2552 (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2554 2000-08-24 Hans-Peter Nilsson <hp@axis.com>
2556 * NEWS: Mention support for CRIS.
2558 Thu Aug 24 20:41:05 2000 Denis Chertykov <denisc@overta.ru>
2560 * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2561 Sets `.lcomm' alignment to zero.
2563 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2565 * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2566 TC_FIX_ADJUSTABLE): Define.
2568 2000-08-23 Jim Wilson <wilson@cygnus.com>
2570 * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2571 unwind.personality_routine is set.
2573 2000-08-23 H.J. Lu <hjl@gnu.org>
2575 * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2577 2000-08-23 Alexandre Oliva <aoliva@redhat.com>
2579 * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2580 environment is pe.
2582 2000-08-22 H.J. Lu <hjl@gnu.org>
2584 * config.in (STRICTCOFF): New for strict COFF.
2586 * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2587 i386-*-go32* and i386-go32-rtems*.
2588 * configure: Rebuilt.
2590 * config/obj-coff.c (obj_coff_endef): Follow the historical
2591 behavior if STRICTCOFF is not defined.
2593 * doc/internals.texi: Document STRICTCOFF.
2595 2000-08-22 Alexandre Oliva <aoliva@redhat.com>
2597 * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2598 (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2599 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2600 <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2601 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2602 <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2603 * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2604 Likewise.
2606 2000-08-22 Eric Christopher <echristo@cygnus.com>
2608 * config/tc-mn10300.c: (md_apply_fix): New function.
2609 (mn10300_force_relocation): New function.
2610 (mn10300_fix_adjustable): New function.
2612 * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2613 (TC_HANDLES_FX_DONE): Define.
2614 (obj_fix_adjustable): Define.
2615 (MD_APPLY_FIX3): Define.
2616 (TC_LINKRELAX_FIXUP): Define.
2618 * write.c: (TC_LINKRELAX_FIXUP): Define if not
2619 previously defined.
2620 (fixup_segment): Use TC_LINKRELAX_FIXUP.
2622 * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2624 2000-08-21 Jason Eckhardt <jle@cygnus.com>
2626 * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2627 if the fixup resulted in a relocation.
2629 2000-08-18 Nick Clifton <nickc@redhat.com>
2631 * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2632 Make reference to first element of shift_names explicit.
2634 2000-08-18 Alexandre Oliva <aoliva@redhat.com>
2636 * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2637 obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2638 add a symbol's address. Removed all target-specific #ifdefs that
2639 used to accomplished the same.
2640 * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2641 * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2642 * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2643 * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2644 * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2646 2000-08-17 Kazu Hirata <kazu@hxi.com>
2648 * dwarf2dbg.c: Fix formatting.
2650 2000-08-17 Nick Clifton <nickc@redhat.com>
2652 * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2653 to be recoded as logical shift lefts by zero.
2655 2000-08-16 Jim Wilson <wilson@cygnus.com>
2657 * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2658 postincrement modified registers. Handle IA64_OPND_R3_2 addl
2659 source registers.
2660 (note_register_values): Handle IA64_OPND_R3_2 operands.
2662 2000-08-16 Jason Eckhardt <jle@cygnus.com>
2664 * config/tc-i860.c (md_operand): Silly typo fixed.
2666 2000-08-16 Nick Clifton <nickc@redhat.com>
2668 * config/tc-arm.c (struct asm_shift): Delete.
2669 (shift[]): Delete.
2670 (enum asm_shift_index): New.
2671 (struct asm_shift_properties): New.
2672 (struct asm_shift_name): New.
2673 (shift_properties[]); New.
2674 (shift_names[]); New.
2676 (decode_shift): Use new structures.
2677 Issue a warning is "ROR #0" is used.
2678 Issue a warning if "ASR #0" or "LSR #0" is used.
2680 (md_begin): Initialise arm_shift_hsh table from new
2681 asm_shift_name array.
2683 2000-08-16 Jakub Jelinek <jakub@redhat.com>
2685 * config/tc-sparc.c: Kill all warnings.
2686 (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2687 in -xarch= as well.
2688 (md_show_usage): Update usage text.
2690 2000-08-16 Nick Clifton <nickc@redhat.com>
2692 * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2693 useful.
2695 2000-08-15 Will Cohen <wcohen@redhat.com>
2697 * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2699 * config/tc-sh.c (md_assemble): Changed so debug_type
2700 test performed for ppi_assemble
2701 * config/tc-sh.c: Included dwarf2dbg.h.
2702 (debug_line): Defined.
2703 (md_assemble): Generates dwarf2 line info.
2704 (sh_finalize): New function. Finalize dwarf2 info.
2705 (assemble_ppi): Returns size of code generated.
2706 (build_Mytes): Returns size of code generated.
2707 (md_pseudo_table): Added "file" and "loc" psuedo ops.
2708 * config/tc-sh.h (md_end): Defined.
2709 (sh_finalize): Declared.
2711 2000-08-15 Alexandre Oliva <aoliva@redhat.com>
2713 * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2714 md_number_to_chars.
2716 2000-08-14 Nick Clifton <nickc@redhat.com>
2718 * config/tc-arm.c (do_bx): Allow "bx pc".
2720 2000-08-14 Jim Wilson <wilson@cygnus.com>
2722 * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2723 (md_parse_option): Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2724 (md_begin): Change assignment to md.flag to OR in the new bit.
2726 2000-08-14 Mark Elbrecht <snowball3@bigfoot.com>
2728 * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2729 flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2730 C_MOU, and C_EOS.
2732 2000-08-14 Jason Eckhardt <jle@cygnus.com>
2734 * NEWS: Mention i860 support.
2736 Mon Aug 14 11:49:12 2000 Jeffrey A Law (law@cygnus.com)
2738 * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2740 2000-08-14 Andreas Schwab <schwab@suse.de>
2742 * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2744 2000-08-11 Andreas Schwab <schwab@suse.de>
2746 * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2747 argument.
2749 2000-08-11 Kazu Hirata <kazu@hxi.com>
2751 * expr.c: Fix formatting.
2752 * config/obj-bout.c: Likewise.
2754 2000-08-10 Jason Eckhardt <jle@cygnus.com>
2756 * doc/c-i860.texi: Flesh out the i860 section more.
2758 2000-08-10 Kazu Hirata <kazu@hxi.com>
2760 * symbols.c: Fix formatting.
2761 * expr.c: Likewise.
2763 Wed Aug 9 16:28:21 EDT 2000 Diego Novillo <dnovillo@cygnus.com>
2765 * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2766 modifier has the IgnoreSize bit set.
2768 2000-08-09 Alan Modra <alan@linuxcare.com.au>
2770 From Rodney Brown <RodneyBrown@mynd.com>
2771 * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2772 * configure: Regenerate.
2774 2000-08-09 Kazu Hirata <kazu@hxi.com>
2776 * hash.c: Fix formatting.
2777 * gasp.c: Likewise.
2779 2000-08-08 Jason Eckhardt <jle@cygnus.com>
2781 * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2782 (i860_fix_info): New enum.
2783 (MD_APPLY_FIX3): Define.
2784 (WORKING_DOT_WORD): Define.
2785 (TC_HANDLES_FX_DONE): Define.
2786 (DIFF_EXPR_OK): Define.
2787 (LISTING_HEADER): Define.
2788 (TARGET_FORMAT): Select target format based on endian flag.
2789 (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2790 (target_big_endian): Add external declaration.
2792 * config/tc-i860.c: All existing code reworked completely. Other
2793 new code shown below.
2794 (SYNTAX_SVR4): Define.
2795 (target_warn_expand): New variable.
2796 (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2797 (md_longopts): Declare and define with new options (-EL, -EB,
2798 and -mwarn-expand).
2799 (md_show_usage): New function.
2800 (md_operand): New function.
2801 (obtain_reloc_for_imm16): New function.
2802 (md_apply_fix3): New function.
2803 (tc_gen_reloc): New function.
2805 2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
2807 * config/tc-m68hc11.c (build_jump_insn): Make sure the
2808 2 bytes of the jump address are in the same frag.
2809 (find): Accept 68hc12 register indirect modes.
2811 * NEWS: Mention 68HC11 & 68HC12 support.
2813 2000-08-07 Richard Henderson <rth@cygnus.com>
2815 * config/tc-ia64.c (unwind): Add prologue_mask member.
2816 (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2817 (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2818 (dot_body): Clear unwind.prologue_mask.
2819 (dot_prologue): Set it. Accept a register second argument.
2821 2000-08-07 Kazu Hirata <kazu@hxi.com>
2823 * config/atof-ieee.c: Fix formatting.
2824 * config/atof-tahoe.c: Likewise.
2826 2000-08-06 Nick Clifton <nickc@cygnus.com>
2828 * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2829 work.
2831 * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2832 of .popsection, .previous, .pushsection, .subsection,
2833 .version, .vtable_entry, .vtable_inherit and .weak.
2835 2000-08-05 Kazu Hirata <kazu@hxi.com>
2837 * config/tc-cris.c: Fix formatting.
2838 * config/tc-i386.c: Likewise.
2839 * config/tc-sparc.c (sparc_ip): Simplify the code.
2841 2000-08-04 Kazu Hirata <kazu@hxi.com>
2843 * config/tc-cris.c: Rearrange code for readability.
2844 * config/tc-d10v.c: Fix formatting.
2845 * config/tc-m32r.c: Likewise.
2846 * config/tc-sparc.c: Likewise.
2848 2000-08-02 Jim Wilson <wilson@cygnus.com>
2850 * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2851 before ia64_find_opcode.
2852 (md_assemble): Likewise.
2854 2000-08-01 Nick Clifton <nickc@cygnus.com>
2856 * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2857 Undo some formatting fixes.
2859 2000-08-01 Kazu Hirata <kazu@hxi.com>
2861 * config/obj-som.c: Fix formatting.
2862 * config/obj-ieee.c: Likewise.
2863 * config/tc-arm.c: Likewise.
2864 * config/tc-v850.c: Likewise.
2866 2000-08-01 Nick Clifton <nickc@redhat.com>
2868 * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2869 index by command line option.
2871 2000-08-01 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2873 * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2874 (@node M68K-Branch): Rewrite to match the reality.
2876 2000-07-31 Jason Eckhardt <jle@cygnus.com>
2878 * doc/c-i860.texi: New file.
2879 * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2880 * doc/Makefile.in: Regenerate.
2881 * doc/all.texi: Add I860 as relevant architecture.
2882 * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2884 2000-07-31 Kazu Hirata <kazu@hxi.com>
2886 * config/tc-d30v.c: Fix formatting.
2888 2000-07-31 Michael Sokolov <msokolov@ivan.Harhan.ORG>
2890 * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2891 (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2892 long emit a long branch if available instead of an absolute jump, never
2893 emit absolute jumps for anything with --pcrel.
2895 * doc/c-m68k.texi: Document new command line option.
2897 2000-07-29 Marek Michalkiewicz <marekm@linux.org.pl>
2899 * config/tc-avr.c: Use PARAMS macro in function declarations.
2900 Don't declare md_pcrel_from_section (already in tc-avr.h).
2901 (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2902 (avr_operand): Don't set (unsigned) op_mask to -1.
2904 2000-07-28 Jason Eckhardt <jle@cygnus.com>
2906 * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2907 * configure: Regenerated.
2908 * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2909 of operand to the .type directive (.e.g, "type").
2911 2000-07-28 Alan Modra <alan@linuxcare.com.au>
2913 * as.h (warn_comment, found_comment, found_comment_file): Declare.
2914 * app.c (do_scrub_chars): Record where first comment found.
2915 * read.c (read_a_source_file): Init found_comment on entry, and
2916 notify whether comments found on exit.
2917 * config/tc-hppa.c (md_shortopts): Add "c".
2918 (md_longopts): Add warn-comment.
2919 (md_parse_option): Handle it.
2920 (md_show_usage): Show available options.
2921 * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2923 Thu Jul 27 11:25:01 2000 Andrew Cagney <cagney@b1.cygnus.com>
2925 * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2926 (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2927 sym_ptr_ptr
2928 (md_estimate_size_before_relax): Don't fall off end of function.
2930 2000-07-27 Kazu Hirata <kazu@hxi.com>
2932 * config/tc-avr.c: Fix formatting.
2933 * config/tc-ns32k.c: Likewise.
2935 2000-07-27 Alan Modra <alan@linuxcare.com.au>
2937 * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2939 2000-07-27 Kazu Hirata <kazu@hxi.com>
2941 * config/tc-d10v.c: Fix formatting.
2942 * config/tc-z8k.c: Likewise.
2943 * config/tc-sparc.c: Likewise.
2945 2000-07-26 Dave Brolley <brolley@redhat.com>
2947 * cgen.c (queue_fixup): Declare opinfo.
2948 (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2949 (gas_cgen_md_operand): Ditto.
2950 (gas_cgen_md_apply_fix3): Ditto.
2952 2000-07-24 Mark Elbrecht <snowball3@bigfoot.com>
2954 * config/obj-coff.c (obj_frob_symbol): Don't merge
2955 labels. Don't merge if the symbol isn't constant. Return
2956 immediately if a symbol is merged.
2958 2000-07-22 Alan Modra <alan@linuxcare.com.au>
2960 * frags.c (frag_align): Correct absolute section alignment.
2962 2000-07-20 DJ Delorie <dj@redhat.com>
2964 * config/obj-coff.c (obj_frob_symbol): revert previous change,
2965 it breaks linking against DLLs.
2967 2000-07-20 Hans-Peter Nilsson <hp@axis.com>
2969 * configure.in: Add CRIS support.
2970 * configure: Regenerate.
2971 * Makefile.am: (CPU_TYPES): Add cris.
2972 (CPU_OBJ_VALID) [aout]: Add cris.
2973 (MULTI_CPU_TYPES): Add cris.
2974 (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2975 [coff]: Only i386 and mips are valid.
2976 (TARGET_CPU_CFILES): Add config/tc-cris.c.
2977 (TARGET_CPU_HFILES): Add config/tc-cris.h.
2978 (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2979 Regenerate dependencies.
2980 * Makefile.in: Regenerate.
2981 * aclocal.m4: Regenerate.
2982 * as.c: Declare crisaout, criself.
2983 * config/tc-cris.h, config/tc-cris.c: New.
2984 * config/e-criself.c, config/e-crisaout.c: New.
2985 * po/POTFILES.in, po/gas.pot: Regenerate.
2987 2000-07-20 Kazu Hirata <kazu@hxi.com>
2989 * read.c: Fix formatting.
2990 * write.c: Fix formatting.
2992 2000-07-19 H.J. Lu <hjl@gnu.org>
2994 * sb.c: Include <stdlib.h> if exists for abort ().
2996 2000-07-19 Alan Modra <alan@linuxcare.com.au>
2998 * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2999 (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3000 (pa_type_args): Same here.
3002 2000-07-17 Mark Elbrecht <snowball3@bigfoot.com>
3004 * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3005 merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3006 the storage class is already set.
3008 2000-07-17 Kazu Hirata <kazu@hxi.com>
3010 * config/tc-m68hc11.c: Fix formatting.
3011 * config/tc-mn10200.c: Likewise.
3012 * config/tc-mn10300.c: Likewise.
3013 * config/tc-pj.c: Likewise.
3014 * config/tc-tic80.c: Likewise.
3015 * config/tc-w65.c: Likewise.
3017 2000-07-17 Frank Ch. Eigler <fche@redhat.com>
3019 * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3020 is defined.
3022 2000-07-15 Ian Lance Taylor <ian@zembu.com>
3024 * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3025 @code.
3027 2000-07-15 Alan Modra <alan@linuxcare.com.au>
3029 * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3030 ELF as are used for SOM (except the 32-bit reloc one) to decide
3031 whether a symbol can be reduced to a section symbol. Expand on
3032 the comment for symbols involved in LR% and RR% expressions.
3034 2000-07-14 Nick Clifton <nickc@cygnus.com>
3036 * config/tc-mips.c (mips_disable_float_construction): New
3037 static variable. Set to true if doubles should not be
3038 constructed by loading two single width fp registers with
3039 halves of the value.
3040 (mips_ip): Test mips_disable_float_construction.
3041 (md_longopts): Add command line switches --construct-floats
3042 and --no-construct-floats.
3043 (md_parse_option): Parse new command line options.
3044 (md_show_usage): Describe new command line options.
3046 * doc/c-mips.texi: Document new command line options.
3048 2000-07-13 Koundinya K <kk@ddeorg.soft.net>
3050 * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3051 * configure: Regenerate.
3053 2000-07-13 Hans-Peter Nilsson <hp@axis.com>
3055 * configure.in (DEFAULT_EMULATION setting): Revert part of
3056 2000-07-01 change that set te_multi=multi unless set to tmips.
3057 * configure: Regenerate.
3059 2000-07-12 Mark Elbrecht <snowball3@bigfoot.com>
3061 * config/obj-coff.c (coff_frob_section): Add padding to the last
3062 section when aligning it increases its size.
3064 2000-07-11 Kazu Hirata <kazu@hxi.com>
3066 * config/tc-tic54x.c: Fix formatting.
3068 2000-07-10 Kazu Hirata <kazu@hxi.com>
3070 * config/tc-h8500.c: Fix formatting.
3071 * config/tc-tic54x.c: Fix formatting.
3073 2000-07-10 Alan Modra <alan@linuxcare.com.au>
3075 * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3076 displacements correctly.
3078 * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3080 2000-07-10 Ryan Bradetich <rbradetich@uswest.net>
3082 * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3083 warning.
3084 (hash_jam): Ditto.
3086 2000-07-09 Alan Modra <alan@linuxcare.com.au>
3088 From David Huggins-Daines <dhd@linuxcare.com>
3089 * config/te-hppalinux64.h: Add a new emulation.
3090 * configure.in (emulations): Add configure bits to support the
3091 64-bit Linux/parisc target.
3092 * configure: Regenerate.
3094 * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3095 (md_shortopts): Add `V' for ELF.
3097 * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3098 when SOM or ELF_ARG_RELOC are defined.
3099 (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3100 ELF_ARG_RELOC are defined.
3101 (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3102 (pa_stringer): ..Do it here instead. Fix comment typos.
3103 (hppa_force_relocation): Cast enums to int before comparing with
3104 ints.
3106 From Ryan Bradetich <rbradetich@uswest.net>
3107 * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3108 redifinition warning.
3109 (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3110 (hppa_force_relocation): ditto
3111 (md_apply_fix): Added cast to buf to fix warnings.
3113 * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3114 cons_fix_new_hppa, hppa_force_relocation): Prototype.
3116 * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3117 (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3118 (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3119 reloc_type** to avoid warnings in switch.
3120 (md_apply_fix): Make insn, val signed. Zap buf_wd and read insn a
3121 little earlier instead.
3123 * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3124 and elf.
3125 (pa_type_args): Use symbol_arg_reloc_info.
3126 (struct pa_it): Make arg_reloc unsigned int.
3127 (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3128 (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3129 (pa_code): Delete. pa_text duplicates this function.
3130 (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3131 (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3132 int.
3133 (cons_fix_new_hppa): Actually change selector to e_fsel when
3134 warning about assuming so.
3135 (tc_gen_reloc): More example elf arg reloc code.
3136 (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3137 (hppa_force_relocation): Likewise.
3139 * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3140 files.
3141 (pa_end_of_source): Prototype.
3142 (hppa_fix_adjustable): Prototype.
3143 (LABELS_WITHOUT_COLONS): Move it..
3144 * config/te-hppa.h: To here.
3146 * config/te-hppa64.h: New file.
3148 * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3149 type.
3150 (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt. Handle
3151 format -10, -16, 16 relocs.
3152 (hppa_elf_mark_end_of_function): Test for null
3153 last_call_info->start_symbol
3155 * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3156 CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE. Don't pass opcode to
3157 re_assesmble_* functions. Delete extraneous statements. Fix
3158 typos in comments.
3159 (md_apply_fix): Compare against 1048575 in case 21. Don't pass
3160 insn to re_assemble_*.
3162 2000-07-08 Ulf Carlsson <ulfc@engr.sgi.com>
3164 * doc/internals.texi (Expressions): Fix typo.
3166 2000-07-08 Kazu Hirata <kazu@hxi.com>
3168 * config/tc-sh.c: Fix formatting.
3169 * config/tc-tic54x.c: Fix formatting.
3170 * depend.c: Fix formatting.
3171 * flonum-konst.c: Likewise.
3172 * flonum-mult.c: Likewise.
3174 2000-07-07 Kazu Hirata <kazu@hxi.com>
3176 * config/tc-sh.c: Fix comments.
3177 * config/obj-vms.c: Fix comments.
3178 * config/tc-a29k.c: Likewise.
3179 * config/tc-alpha.c: Likewise.
3180 * config/tc-h8300.c: Likewise.
3181 * config/tc-h8500.c: Likewise.
3182 * config/tc-i370.c: Likewise.
3183 * config/tc-ia64.c: Likewise.
3184 * config/tc-m68hc11.c: Likewise.
3185 * config/tc-m68k.c: Likewise.
3186 * config/tc-mips.c: Likewise.
3187 * config/tc-ns32k.c: Likewise.
3188 * config/tc-ppc.c: Likewise.
3189 * config/tc-z8k.c: Likewise.
3191 2000-07-06 Mark Elbrecht <snowball3@bigfoot.com>
3193 * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3194 Default to '(SEC_LOAD | SEC_DATA)'.
3195 (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3197 * doc/internals.texi (CPU Backend): Describe
3198 TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3200 Thu Jul 6 17:20:58 2000 Andrew Cagney <cagney@b1.cygnus.com>
3202 * as.c (parse_args): NULL terminate the long option list.
3204 Tue Jul 4 14:08:28 2000 Andrew Cagney <cagney@b1.cygnus.com>
3206 * config/tc-d30v.h: Include "write.h" for fixS.
3207 (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3209 2000-07-05 Nick Clifton <nickc@cygnus.com>
3211 * config/tc-d30v.c (write_2_short): Further changes to warning
3212 messages produced when combining EITHER_BUT_PREFER_MU attributed
3213 opcodes.
3215 2000-07-05 DJ Delorie <dj@redhat.com>
3217 * MAINTAINERS: new
3219 2000-07-04 Alexandre Oliva <aoliva@redhat.com>
3221 * config/tc-arm.c (psrs): Accept combinations of flags.
3223 2000-07-03 Marek Michalkiewicz <marekm@linux.org.pl>
3225 * config/tc-avr.c: Change _ () to _() around all strings marked
3226 for translation (exception from the usual coding style).
3227 (avr_opt): New struct variable, how the new switches are set.
3228 (OPTION_MMCU): Define as 'm' and actually use.
3229 (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3230 (show_mcu_list): New function, display the list of known MCUs.
3231 (md_show_usage): Document the new switches. Call show_mcu_list.
3232 (avr_set_arch): Change 'm' to OPTION_MMCU.
3233 (md_parse_option): Call show_mcu_list if unknown MCU specified.
3234 Handle the new switches.
3235 (avr_operands): Disable warnings for undefined combinations of
3236 operands if -mall-opcodes. Disable warnings for skipping two-word
3237 instructions if enhanced core or -mno-skip-bug.
3238 (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3239 (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3240 (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3241 (avr_ldi_expression): Warn about implicit lo8().
3242 * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3244 2000-07-01 Koundinya K <kk@ddeorg.soft.net>
3246 * configure.in: Add entry for mips-*-sysv4*MP*
3247 * configure: Rebuild
3248 * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3249 elf32-tradlittlemips for traditional mips targets.
3250 * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3251 test for Link Once sections as in adjust_reloc_syms.
3252 * config/te-tmips.h: New file for traditional mips targets. Define
3253 TE_TMIPS.
3255 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3257 * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3258 flags argument is not present, don't change an existing section's
3259 section's attributes. If the flags argument is present, warn if the
3260 attributes don't match the section's current attributes. When
3261 long section names are supported, set SEC_LINK_ONCE and
3262 SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3264 Thu Jun 29 21:30:00 2000 Hans-Peter Nilsson <hp@axis.com>
3266 * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3267 symbols; create them.
3269 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3271 * write.c (set_segment_vma): New: Set vma and lma for a segment.
3272 (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3274 2000-06-27 Aldy Hernandez <aldyh@redhat.com>
3276 * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3277 expressions. Ignore the problem when handling 16 bit signed
3278 immediates, because the assembler will take care of the relocation
3279 later.
3281 2000-06-27 Nick Clifton <nickc@cygnus.com>
3283 * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3284 the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3285 sequential order, and emit warning messages if the input source
3286 code contains constructs like that, or parallel constructs
3287 containing such opcodes.
3289 2000-06-26 Marek Michalkiewicz <marekm@linux.org.pl>
3291 * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3292 Add more MCU types for avr4 and avr5. Replace at94k{10,20,40}
3293 with just at94k. Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3294 (md_show_usage): Update usage message.
3295 (md_parse_option): Allow redefinition of MCU type within the
3296 same avr[1-5] bfd machine type. Show both old and new MCU type
3297 in the error message.
3298 (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3299 Simplify 8K wrap code.
3301 2000-06-25 Kazu Hirata <kazu@hxi.com>
3303 * config/obj-aout.c: Remove all uses of DEFUN.
3304 * config/obj-ieee.c: Likewise.
3305 * config/tc-sh.c: Fix comment typos.
3306 * config/tc-tahoe.c: Likewise.
3307 * config/tc-vax.c: Likewise.
3308 * config/tc-w65.c: Likewise.
3309 * config/tc-z8k.c: Likewise.
3310 * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3312 2000-06-24 DJ Delorie <dj@cygnus.com>
3314 * config/tc-i386.c (md_estimate_size_before_relax): Revert
3315 more changes from Sept 1999
3316 (tc_i386_fix_adjustable): ditto
3317 (md_apply_fix3): ditto
3319 2000-06-24 Frank Ch. Eigler <fche@redhat.com>
3321 * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3322 (gas_cgen_parse_operand): Set it around expression() call.
3323 (gas_cgen_md_operand): Test for it before longjmp().
3325 2000-06-24 Kazu Hirata <kazu@hxi.com>
3327 * config/tc-h8500.c: Remove all uses of DEFUN.
3328 * config/tc-sh.c: Likewise.
3329 * config/tc-w65.c: Likewise.
3330 * config/tc-z8k.c: Likewise.
3332 * config/tc-h8500.c: Fix typos in comments.
3334 2000-06-23 Frank Ch. Eigler <fche@redhat.com>
3336 * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3337 is defined.
3339 2000-06-23 matthew green <mrg@redhat.com>
3341 * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3342 defined. Fix error message for `[' grouping.
3344 2000-06-22 Kazu Hirata <kazu@hxi.com>
3346 * config/tc-h8300.c: Fix formatting and comment typos.
3348 2000-06-22 Timothy Wall <twall@cygnus.com>
3350 * config/tc-ia64.c (note_register_values): Move premature QP
3351 notation clearing into the appropriate place.
3353 2000-06-22 Alan Modra <alan@linuxcare.com.au>
3355 * dep-in.sed: Escape literal `.'s on patterns. Trim off `../'
3356 first before anything else. Add bin-bugs.h, emul.h and progress.h
3357 Sort list of files as for $(OBJS) in Makefile.am.
3359 * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3360 find one. Remake dependencies.
3361 ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h Sort the list.
3362 * Makefile.in: Regenerate.
3363 * doc/Makefile.in: Regenerate.
3365 * config/tc-i386.c (i386_displacement): Don't assume a constant
3366 displacement is necessarily 16 bits when in 16 bit code mode.
3367 (md_assemble): Instead size the displacement here after we know
3368 for sure that a .code16gcc operand hasn't automatically added
3369 operand size prefixes.
3371 2000-06-21 H.J. Lu <hjl@gnu.org>
3373 * Makefile.am: Rebuild dependency.
3374 * Makefile.in: Rebuild.
3376 2000-06-21 Kazu Hirata <kazu@hxi.com>
3378 * config/tc-h8300.c (parse_reg): Make the function static.
3379 (parse_exp): Likewise.
3381 2000-06-20 DJ Delorie <dj@cygnus.com>
3383 * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3384 Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3385 for cygwin import libraries to work properly.
3387 2000-06-20 H.J. Lu <hjl@gnu.org>
3389 * Makefile.am: Rebuild dependency.
3390 * Makefile.in: Rebuild.
3391 * configure: Likewise.
3392 * doc/Makefile.in: Likewise.
3394 2000-06-20 Timothy Wall <twall@cygnus.com>
3396 * doc/internals.texi (CPU backend): Add @itemx for
3397 TC_START_LABEL_WITHOUT_COLON.
3398 * doc/c-tic54x.texi: New.
3399 * doc/as.texinfo: Add tic54x features and include primary tic54x
3400 documentation file.
3401 * doc/all.texi: Add C54X.
3402 * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3403 * doc/Makefile.in: Regenerate.
3404 * configure.in: Add tic54x and define LIBM for tic54x.
3405 * configure: Regenrate.
3406 * config/tc-tic54x.[ch]: New.
3407 * config/obj-coff.h: Add tic54x.
3408 * Makefile.am: (CPU_TYPES): Add tic54x.
3409 (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3410 (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3411 (as_new_LDADD): Add $(LIBM).
3412 * Makefile.in: Regenerate.
3414 2000-06-18 Stephane Carrez <stcarrez@worldnet.fr>
3416 * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3417 * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3418 * doc/as.texinfo: Likewise.
3420 * configure, Makefile.in: Regenerate.
3421 * configure.in (emulations): Recognize m6811 and m6812.
3422 * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3423 Added files for 68hc11 and 68hc12 assembler.
3424 * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3425 * config/tc-m68hc11.h: Header definition for that assembler.
3427 2000-06-18 Nick Clifton <nickc@redhat.com>
3429 * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3430 instead of OCTETS_PER_BYTE.
3432 * config/tc-v850.c: Fix compile time warnings.
3433 * config/tc-ppc.c: Fix compile time warnings.
3435 2000-06-18 H.J. Lu <hjl@gnu.org>
3437 * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3438 * configure: Rebuild.
3440 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3442 * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3443 to BFD_ASSEMBLER.
3445 2000-06-16 Nick Clifton <nickc@cygnus.com>
3447 * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3448 RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3450 * doc/c-mips.texi: Document newly accepted cpu variants.
3452 2000-06-15 Ulf Carlsson <ulfc@engr.sgi.com>
3454 * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3456 2000-06-13 Ulf Carlsson <ulfc@engr.sgi.com>
3458 * macro.c (getstring): Make it possible to escape the quote
3459 character.
3461 Tue Jun 13 20:58:28 2000 Catherine Moore <clm@redhat.com>
3463 * config/tc-hppa.c (pa_export): Weak symbols can be global.
3465 2000-06-13 H.J. Lu <hjl@gnu.org>
3467 * configure: Regenerate.
3469 2000-06-09 Alan Modra <alan@linuxcare.com.au>
3471 * app.c (do_scrub_begin): Don't default lex[';'] as a line
3472 separator.
3473 * doc/internals.texi (line_separator_chars): Semicolon is no
3474 longer a default. Mention null and newline as defaults.
3476 * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3478 * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3479 * config/tc-i860.h (line_separator_chars): Likewise.
3480 * config/tc-h8300.c (line_separator_chars): Likewise.
3481 * config/tc-i960.c (line_separator_chars): Likewise.
3482 * config/tc-m68k.c (line_separator_chars): Likewise.
3483 * config/tc-mips.c (line_separator_chars): Likewise.
3484 * config/tc-ns32k.c (line_separator_chars): Likewise.
3485 * config/tc-sparc.c (line_separator_chars): Likewise.
3486 * config/tc-vax.c (line_separator_chars): Likewise.
3488 * config/tc-h8300.c (comment_chars): Use string initialiser.
3489 * config/tc-i960.c (line_comment_chars): Likewise.
3490 * config/tc-z8k.c (comment_chars, line_comment_chars,
3491 line_separator_chars): Likewise.
3493 * config/tc-arm.c (line_separator_chars): Always use `;', not just
3494 for TE_LINUX.
3496 2000-06-08 Nick Clifton <nickc@cygnus.com>
3498 * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3499 for size 1 fixes.
3501 2000-06-08 David O'Brien <obrien@FreeBSD.org>
3503 * configure.in (VERSION): Update to show this is the CVS mainline.
3505 2000-06-08 Matthew Jacob <mjacob@feral.com>
3507 * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3508 $at is the integer register $r28, vs. both $r28 and the floating
3509 point register $f28.
3511 2000-06-08 James E. Wilson <wilson@cygnus.com>
3513 * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3514 (dot_endp): Don't call ia64_flush_insns.
3515 (emit_one_bundle): Don't delete prologue/body records from
3516 unwind_record list in first loop. Rewrite second loop to account for
3517 this.
3519 2000-06-07 David Mosberger <davidm@hpl.hp.com>
3521 * config/tc-ia64.c: Add missing prototypes.
3522 (generate_unwind_image): Cast argument to output_unw_records call.
3524 Wed Jun 7 22:44:14 2000 Denis Chertykov <denisc@overta.ru>
3526 * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3528 Wed Jun 7 21:26:15 2000 Denis Chertykov <denisc@overta.ru>
3530 * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3531 (REGISTER_P): likewise.
3532 (avr_opcodes): uses include/opcode/avr.h
3533 (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3535 2000-06-04 Alan Modra <alan@linuxcare.com.au>
3537 * read.c (is_end_of_line): No ';' for TC_HPPA. Add missing
3538 initializers too.
3540 2000-06-03 H.J. Lu <hjl@gnu.org>
3542 * read.c (is_end_of_line): Put back `;'.
3544 2000-06-03 Alan Modra <alan@linuxcare.com.au>
3546 * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3548 2000-06-01 Alan Modra <alan@linuxcare.com.au>
3550 * expr.c (operand): Test is_end_of_line outside switch to catch
3551 line separator chars that are also operators.
3552 (operator): Return O_illegal for line separator chars.
3554 * read.c (is_end_of_line): Use 1 instead of 99. Don't set `;'
3555 entry (or `!' entry for TC_HPPA).
3557 * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3558 before indexing is_end_of_line. Remove redundant check for '\0'.
3559 (fp_op2): Likewise.
3560 * config/tc-h8500.c (md_assemble): Likewise.
3561 * config/tc-mcore.c (md_assemble): Likewise.
3562 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3563 (md_atof): Likewise
3565 * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3566 is_end_of_line.
3567 * config/tc-mcore.c (mcore_cons): Likewise.
3568 (mcore_float_cons): Likewise.
3569 (mcore_stringer): Likewise.
3570 * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3572 2000-06-01 Scott Bambrough <scottb@netwinder.org>
3574 * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3576 2000-05-29 Nick Clifton <nickc@cygnus.com>
3578 * config/tc-sh.c: Fix compile time warning messages.
3580 * config/tc-mips.c: Fix compile time warning messages.
3582 2000-05-29 Philip Blundell <philb@gnu.org>
3584 * doc/as.texinfo: Update copyright dates.
3585 (Local Labels): Delete misplaced mention of ARM.
3586 * NEWS: Mention ARM ELF support.
3588 2000-05-27 Alexandre Oliva <aoliva@cygnus.com>
3590 * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3591 it is modified, and use the real_size to compute the frag address
3592 for dwarf2 line info.
3594 2000-05-27 Alan Modra <alan@linuxcare.com.au>
3596 * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3597 line-matching scheme to cope with automake moving variables around.
3598 ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3599 * Makefile.in: Regenerate.
3601 2000-05-26 Jakub Jelinek <jakub@redhat.com>
3603 * config/tc-sparc.c (sparc_relax): New.
3604 (md_longopts): Add -relax and -no-relax options.
3605 (md_parse_options, md_show_usage): Likewise.
3606 (md_apply_fix3): Optimize tail call into branch always if possible.
3608 Thu May 4 15:27:07 2000 Donald Lindsay <dlindsay@cygnus.com>
3610 * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3611 d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3612 rules, with warning when a GAS statement specifies a packing that
3613 will result in an instruction being squashed.
3614 Added typdef packing_type and enumerals, changed various integer
3615 literals to use the enumerals.
3617 2000-05-24 David Mosberger <davidm@hpl.hp.com>
3619 * config/tc-ia64.c (dot_restorereg_p): New function.
3620 (md_pseudo_table): Add restorereg.p.
3621 (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3622 (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3624 * config/tc-ia64.h (unw_record_type): Add unwabi.
3625 (unw_r_record): Rename member MASK to GRMASK. Add sub-structure
3626 called MASK with members for imask, and the masks produced by
3627 fr_mem, gr_mem, br_mem, and frgr_mem.
3628 (unw_p_record): Add members ABI and CONTEXT.
3629 (unw_x_record): Add member AB.
3630 * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3631 as pseudo-register for use during unwind info generation.
3632 (AR_PFS, AR_LC): New macros.
3633 (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3634 whose names start with an at sign (as in "@priunat").
3635 (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3636 register.
3637 (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3638 proc_end, unwind_info, personality_routine): Consolidate into
3639 "unwind" structure to reduce offset-table use. Add member
3640 NEXT_SLOT_NUMBER to track the slot number for the next instruction
3641 to be emitted.
3642 (output_R1_format, output_R3_format, output_P3_format,
3643 output_P6_format): Initialize R with zero to reduce compiler warnings.
3644 (output_P7_format): Ditto. Add `default' branch to switch
3645 statement to reduce compiler warnings.
3646 (output_P8_format, output_B1_format, output_B4_format): Ditto.
3647 (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3648 (format_ab_reg): Rename from format_a_b_reg. Merge A and B args
3649 into single argument.
3650 (output_X1_format, output_X3_format): Initialize R with zero to reduce
3651 compiler warnings. Merge A and B args into single argument.
3652 (output_X2_format, output_X4_format): Remove unused variable R. Merge
3653 A and B args into single argument.
3654 (free_record): Removed (wasn't used).
3655 (free_list_records): Also free imasks in prologue records.
3656 (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3657 (output_spill_mask): Remove.
3658 (output_unwabi): New function.
3659 (output_epilogue, output_label_state, output_copy_state): Call
3660 alloc_record.
3661 (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3662 output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3663 argument.
3664 (process_one_record): New locals FR_MASK and GR_MASK. Ignore
3665 gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3666 as part of handling the prologue records. Emit region's imask if
3667 we have one. Handle unwabi, epilogue, label_state, copy_state,
3668 spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3669 spill_sprel_p, and spill_reg_p records.
3670 (set_imask, count_bits, slot_index): New function.
3671 (fixup_unw_records): Fix region size computation. Handle
3672 epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3673 spill_sprel_p, and spill_psprel_p records. Merge mask bits of
3674 frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3675 set_imask accordingly. Update imask for gr_gr, and br_gr records.
3676 (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3677 (dot_save): Use manifest constants for applicaton registers.
3678 Handle REG_PR and REG_PRIUNAT.
3679 (dot_restore): Don't just ignore it.
3680 (dot_restorereg): New function..
3681 (generate_unwind_image): Ensure unwind info is a multiple of eight
3682 bytes, not just four bytes.
3683 (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3684 (dot_altrp): Don't just ignore it.
3685 (dot_savemem): New function. Replaces dot_savesp() and
3686 dot_savepsp(). Use manifest constants for applicaton registers.
3687 Handle REG_PR and REG_PRIUNAT.
3688 (dot_savef): Simplify.
3689 (dot_saveb): Support generation of br_gr.
3690 (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3691 dot_label_state, dot_copy_state): New function.
3692 (dot_unwabi): Don't just ignore it.
3693 (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3694 spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3695 unwabi, vframesp, and vframepsp. Fix typo alprp->altrp.
3696 (emit_one_bundle): Set slot number for prologue/body records
3697 *before* emitting the first insn.
3698 (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3699 (md_begin): Declare "psp" pseudo-register.
3700 (md_operand): Handle PSEUDO_FUNC_REG. Fix printing of error message
3701 so we don't get segfault.
3702 (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3703 counts as required per SW Conventions manual
3704 (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3705 output_preds_psprel, output_preds_sprel, output_spill_base,
3706 output_unat_psprel, output_unat_sprel, output_lc_psprel,
3707 output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3708 output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3709 output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3710 output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3711 output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3712 (dot_vframe): Implement.
3713 (dot_vframesp, dot_vframepsp): New function.
3715 Tue May 23 00:57:05 2000 Hans-Peter Nilsson <hp@axis.com>
3717 * configure.in (i386-*-freebsd a.out entry): Quote properly.
3718 * configure: Regenerate.
3720 2000-05-23 Alan Modra <alan@linuxcare.com.au>
3722 * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3723 (md_estimate_size_before_relax): so we can use it here instead of
3724 old kludges. Localise vars to blocks. Comment.
3726 * frags.c (frag_new): Update fr_var comments.
3727 * frags.h (struct frag): Ditto.
3729 2000-05-22 Richard Henderson <rth@cygnus.com>
3731 * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3732 (pseudo_func): Add pcrel.
3733 (operand_match): Handle IA64_OPND_TGT64.
3734 (build_insn): Likewise.
3735 (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3736 (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3737 (fix_insn): Handle all three 64-bit relocation types.
3739 Mon May 22 22:43:32 2000 Hans-Peter Nilsson <hp@axis.com>
3741 * obj.h (struct format_ops): New members begin, app_file,
3742 s_set_other, s_set_desc, s_get_type, s_set_type,
3743 separate_stab_sections, init_stab_section.
3745 * config/obj-multi.h: Update GPL notice to v2.
3746 (obj_begin): New.
3747 (obj_app_file): New.
3748 (S_SET_SIZE): Test s_set_size for NULL before calling.
3749 (S_SET_ALIGN): Similar for s_set_align.
3750 (S_SET_OTHER): New.
3751 (S_SET_DESC): New.
3752 (S_GET_TYPE): New.
3753 (S_SET_TYPE): New.
3754 (SEPARATE_STAB_SECTIONS): New.
3755 (INIT_STAB_SECTION): New.
3756 (EMIT_SECTION_SYMBOLS): New.
3757 (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3759 * config/obj-elf.h: Update GPL notice to v2.
3760 Mention that this file is included from obj-multi.h.
3761 (obj_begin): Wrap definition in ifndef.
3762 (elf_file_symbol): Constify declaration.
3763 (obj_app_file): Ditto.
3764 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3765 Wrap in ifndef SEPARATE_STAB_SECTIONS.
3767 * config/obj-elf.c (elf_s_set_other): New.
3768 (elf_file_symbol): Constify argument.
3769 (elf_separate_stab_sections): New.
3770 (elf_init_stab_section): New.
3771 (elf_format_ops): Add new members. Remove comma at end.
3773 * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3774 (ecoff_format_ops): Add new fields. Remove comma at end.
3775 Mention inconsistency for emit_section_symbols.
3777 * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3779 * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3780 (coff_separate_stab_sections): New.
3781 (coff_format_ops): Add new members.
3783 * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3784 (obj_aout_s_set_other): New.
3785 (obj_aout_s_set_desc): New.
3786 (obj_aout_s_get_type): New.
3787 (obj_aout_s_set_type): New.
3788 (obj_aout_separate_stab_sections): New.
3789 (aout_format_ops): New members added. Use obj_aout_process_stab,
3790 not 0. Use obj_aout_sec_sym_ok_for_reloc, not 0.
3791 (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3792 appropriate.
3793 (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3795 2000-05-22 Alan Modra <alan@linuxcare.com.au>
3797 * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3798 for OBJ_MAYBE_ELF too. Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3799 (md_estimate_size_before_relax): Ensure jumps to weak and
3800 externally visible symbols are relocatable.
3802 Sat May 20 16:41:55 2000 Hans-Peter Nilsson <hp@axis.com>
3804 * stabs.c (aout_process_stab): Make global.
3805 (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3806 * read.h (aout_process_stab): Declare.
3808 * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3809 Generalize to *aout, *coff *elf.
3810 * configure: Regenerated.
3812 * doc/internals.texi (Object format backend): Say
3813 SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3815 * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3816 * Makefile.in: Regenerated.
3818 2000-05-19 Catherine Moore <clm@cygnus.com>
3820 * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3822 2000-05-18 Alan Modra <alan@linuxcare.com.au>
3824 * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3825 instruction to reflect change in re_assemble_*.
3827 Thu May 18 10:52:14 2000 Jeffrey A Law (law@cygnus.com)
3829 * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3830 build PA64 ELF tools.
3831 * configure: Rebuilt.
3833 2000-05-17 Alan Modra <alan@linuxcare.com.au>
3835 * Makefile.am: Regenerate dependencies.
3836 * Makefile.in: Regenerate.
3838 2000-05-15 Nick Clifton <nickc@cygnus.com>
3840 * config/tc-arm.c (struct asm_psr): Add boolean field
3841 distinguishing between CSPR and SPSR. Rename 'number' field
3842 to 'field'.
3843 (psrs): Rearrange contents to match new asm_psr structure.
3844 (arm_psr_parse): Move next to psr_required_here. Make it
3845 return an asm_psr structure.
3846 (psr_required_here): Use asm_psr structure returned by
3847 arm_psr_parse.
3848 (do_msr): Reorganise to allow psr_required_here to be called
3849 only once.
3850 (md_undefined_name): Mark 'name' parameter as unused, since
3851 the COFF target does not use it.
3853 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3855 * config/te-386bsd.h: Clean up comments to adhere to the GNU coding
3856 standards.
3857 * config/te-aux.h: Likewise.
3858 * config/te-dpx2.h: Likewise.
3859 * config/te-go32.h: Likewise.
3860 * config/te-hp300.h: Likewise.
3861 * config/te-hppa.h: Likewise.
3862 * config/te-i386aix.h: Likewise.
3863 * config/te-ic960.h: Likewise.
3864 * config/te-interix.h: Likewise.
3865 * config/te-nbsd532.h: Likewise.
3866 * config/te-pc532mach.h: Likewise.
3867 * config/te-ppcnw.h: Likewise.
3868 * config/te-psos.h: Likewise.
3869 * config/te-sparcaout.h: Likewise.
3870 * config/te-sun3.h: Likewise.
3871 * config/te-sysv32.h: Likewise.
3873 2000-05-14 Alan Modra <alan@linuxcare.com.au>
3875 * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3876 bits. Instead explicitly mask and sign extend. Do the 8 bit mask
3877 and sign extend without an if statement.
3878 (build_bytes): Likewise.
3880 2000-05-14 Kazu Hirata <kazu@hxi.com>
3882 * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3883 X_add_symbol L_32 case.
3885 2000-05-14 David O'Brien <obrien@FreeBSD.org>
3887 * config/te-freebsd.h: New file.
3889 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3891 * asintl.h (gettext, dgettext, dcgettext, textdomain,
3892 bindtextdomain): Replace defines with those from intl/libgettext.h
3893 to quieten gcc warnings.
3895 * NEWS: Mention x86 .arch and -q.
3897 * config/tc-i386.c (quiet_warnings): New.
3898 (md_assemble): Use quiet_warnings.
3899 (md_parse_option): Set quiet_warnings from -q.
3900 (md_show_usage): Mention -q, delete -m.
3901 (flag_do_long_jump): Delete.
3902 (md_parse_option): Remove -m.
3903 (md_show_usage): Remove -m.
3904 (md_create_long_jump): Remove useless flag_do_long_jump code.
3906 * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3907 the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3909 2000-05-13 Alan Modra <alan@linuxcare.com.au>
3910 Alexander Sokolov <robocop@netlink.ru>
3912 * doc/c-i386.texi (i386-Arch): New section.
3913 (i386-Syntax): Mention .intel_syntax and .att_syntax.
3915 * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3916 (smallest_imm_type): Use smallest opcode for shift by one if cpu
3917 architecture has been given and is not 486.
3918 (set_cpu_arch): New.
3919 (md_pseudo_table): Add .arch.
3920 (md_assemble): Warn if cpu architecture has been given and an
3921 unsupported instruction.
3923 * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3924 Move operand_types bit defines after relevant template field.
3925 (template): Add cpu_flags.
3926 (Cpu*): Define.
3927 (arch_entry): New.
3929 2000-05-12 Alexandre Oliva <aoliva@cygnus.com>
3931 * config/tc-mn10300.h (md_end): Define.
3932 (mn10300_finalize): Declare.
3933 * config/tc-mn10300.c: Include dwarf2dbg.h.
3934 (debug_line): Define.
3935 (md_assemble): Generate dwarf2 line info.
3936 (mn10300_finalize): New function. Finalize dwarf2 info.
3938 2000-05-11 Ulf Carlsson <ulfc@engr.sgi.com>
3940 * config/tc-mips.c (md_estimate_size_before_relax): Use the
3941 external version of the relocation for weak symbols.
3943 2000-05-08 David Mosberger <davidm@hpl.hp.com>
3945 * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3946 frame size in units of 16 bytes, as required per SW Conventions manual.
3947 (output_unw_records): Output info-block header as a dword to get
3948 byte-order right.
3950 2000-05-08 Alan Modra <alan@linuxcare.com.au>
3952 * as.h: #include "file", not <file> on files from ../include.
3953 (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3954 * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3955 (md_convert_frag): Add ATTRIBUTE_UNUSED.
3956 (tc_coff_symbol_emit_hook): Ditto.
3957 (OPTCOUNT): Cast to int to avoid compiler warning.
3958 (md_begin): Fix signed/unsigned warnings.
3960 2000-05-08 Michael Sokolov <msokolov@ivan.Harhan.ORG>
3962 * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3963 ABRANCH LONG case for a conditional branch on a 68000.
3964 (md_estimate_size_before_relax): Likewise. Also handle
3965 flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3966 (m68k-ip: case ABSL): Relax absolute references to 16-bit
3967 PC-relative on all CPUs.
3968 (md_estimate_size_before_relax): Likewise.
3970 2000-05-04 Alan Modra <alan@linuxcare.com.au>
3972 * as.c (parse_args): Just mention current year in printed
3973 copyright message.
3975 2000-05-03 J.T. Conklin <jtc@redback.com>
3977 * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3978 unit registers.
3979 (md_parse_option): Recognize -m7400.
3981 2000-05-03 Ian Lance Taylor <ian@zembu.com>
3983 * config/atof-ieee.c (gen_to_words): When adding carry back in,
3984 don't permit lp to become less than the words array.
3986 2000-05-03 Rodney Brown <RodneyBrown@pmsc.com>
3988 config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3989 Fix little-endian case.
3991 2000-05-03 David O'Brien <obrien@NUXI.com>
3993 * as.c (parse_args): Update copyright.
3995 2000-05-03 Mark Elbrecht <snowball3@bigfoot.com>
3997 * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3998 for the .bss section too.
4000 2000-05-02 Alan Modra <alan@linuxcare.com.au>
4002 * configure.in: Set em=linux for hppa-*-linux.
4003 * configure: Regenerate.
4004 * doc/Makefile.in: Regenerate with correct automake.
4006 * frags.c (frag_grow): Sanity check chunk_size.
4008 * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4009 * config/obj-som.h: Likewise.
4010 * config/obj-ieee.h: Likewise.
4012 * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4014 * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4015 (md_pseudo_table): Fully initialise OBJ_ELF cases.
4016 (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4017 (pa_ip): low_sign_unext now returns via function value. Use
4018 re_assemble_* instead of dis_assemble_* and
4019 INSERT_FIELD_AND_CONTINUE combination. Don't call sign_unext
4020 unnecessarily.
4021 (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4022 (md_section_align, md_parse_option, md_show_usage,
4023 md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4024 pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4025 pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4026 pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4027 pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4028 pa_text): Likewise.
4029 (md_apply_fix): Change type of new_val to offsetT. Delete w1, w2,
4030 w, resulti. Add insn, val. Move bfd_get_32 and bfd_put_32
4031 outside of switch. Correct mask and shifting errors in case 10
4032 and case -11. In case 21, compare against signed range to suit
4033 hppa_field_adjust changes. In case 12, use re_assemble_12. In
4034 case 17 and case 22, use offsetT variable to properly check range.
4035 Use re_assemble_* here too.
4036 (evaluate_absolute): Change type of value to offsetT. Call
4037 hppa_field_adjust to do the work for us.
4038 (pa_parse_cmpb_64_cmpltr): Delete save_s.
4039 (pa_parse_cmpib_64_cmpltr): Ditto.
4040 (pa_build_unwind_subspace): Delete unused var subseg. Change type
4041 of i to unsigned int.
4042 (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4043 (pa_end_of_source): Return type is void.
4045 Mon May 1 08:54:23 2000 Catherine Moore <clm@cygnus.com>
4047 * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4049 Mon May 1 14:19:39 2000 Denis Chertykov <denisc@overta.ru>
4051 * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4052 More comments added.
4053 (md_begin): Removed "construct symbols for each register name".
4054 Because register names conflicts with GCC generated function
4055 names.
4056 (avr_operand): Now constant numbers can be used as a register
4057 identifiers (0 as r0, 31 as r31).
4058 (md_assemble): use skip_space () before parsing instruction
4059 operands.
4061 2000-05-01 Alan Modra <alan@linuxcare.com.au>
4063 * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4064 ensure all pe targets use bfd. Remove unnecessary bfd_gas=yes on
4065 arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4066 * configure: Regenerate.
4068 2000-04-29 Andreas Jaeger <aj@suse.de>
4070 * as.h: Correctly check GCC version.
4072 2000-04-26 David O'Brien <obrien@FreeBSD.org>
4074 * doc/as.1: Fix unbalanced brackets.
4076 * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4077 TE_FreeBSD.
4078 (line_comment_chars): Set to '/' if TE_FreeBSD.
4080 Tue Apr 25 11:02:02 2000 Jeffrey A Law (law@cygnus.com)
4082 * configure.in: Configury support for PA64 (currently disabled).
4083 * configure: Rebuilt.
4085 2000-04-25 Machida Hiroyuki <machida@sm.sony.co.jp>
4087 * config/tc-mips.c (s_change_sec): Use record_alignment, not
4088 bfd_set_section_alignment.
4090 2000-04-25 Alan Modra <alan@linuxcare.com.au>
4092 * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4093 than 32.
4095 2000-04-24 Nick Clifton <nickc@cygnus.com>
4097 * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4098 * doc/as.texinfo (Align): Include arm and strongarm in list of
4099 targets that have the second form of the behaviour of the .align
4100 directive.
4102 2000-04-24 Mark Klein <mklein@dis.com>
4104 * config/obj-som.c: Terminate obj_pseudo_table.
4106 Mon Apr 24 15:21:11 2000 Clinton Popetz <cpopetz@cygnus.com>
4108 * as.c (parse_args): Allow md_parse_option to override -a listing
4109 option.
4110 * config/obj-coff.c (add_lineno): Change type of offset parameter
4111 from "int" to "bfd_vma."
4112 * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4113 (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4114 (ppc_change_csect): Align correctly for XCOFF64.
4115 (ppc_machine): New function, which discards "ppc_machine" line.
4116 (ppc_tc): Cons for 8 when code is 64 bit.
4117 (md_apply_fix3): Don't check operand->insert. Handle 64 bit
4118 relocations.
4119 (md_parse_option): Handle -a64 and -a32.
4120 (ppc_xcoff64): New.
4121 * config/tc-ppc.h (TARGET_MACH): Define.
4122 (TARGET_FORMAT): Move to function.
4123 (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4125 Sun Apr 23 16:45:45 2000 Denis Chertykov <denisc@overta.ru>
4127 * config/tc-avr.c: New AVR_ISA_ defined.
4128 (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4129 (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4130 for `fmul', `movw' and `lpm R,Z' instructions.
4131 (avr_operands): Warn if current opcode is a two-word instruction
4132 and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4133 (avr_opcodes): New commands added.
4134 (REGISTER_P): Check 'a' and 'v' constraint letters.
4135 (mcu_types): New MCU added.
4137 2000-04-22 Timothy Wall <twall@cygnus.com>
4139 * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4140 to "natval".
4141 (operand_match): Conditionally insert default bit values for IMMU9.
4143 2000-04-14 Matthew Green <mrg@cygnus.com>
4145 * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4146 * configure: Rebuilt.
4148 Fri Apr 21 14:29:43 2000 Jeffrey A Law (law@cygnus.com)
4149 Jason Eckhardt <jle@cygnus.com>
4151 * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4153 * config/tc-hppa.c (CHECK_ALIGN): New macro.
4154 Added handling of new operand types l,y,&,fe,fE,fx.
4156 Fri Apr 21 13:20:53 2000 Richard Henderson <rth@cygnus.com>
4157 David Mosberger <davidm@hpl.hp.com>
4158 Timothy Wall <twall@cygnus.com>
4159 Andrew MacLeod <amacleod@cygnus.com>
4160 Jim Wilson <wilson@cygnus.com>
4162 * Makefile.am (CPU_TYPES): Add ia64.
4163 (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4164 (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4165 * Makefile.in: Rebuild.
4166 * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4167 * configure: Rebuild.
4168 * configure.in: Recognize ia64 as cpu type. Set bfd_gas.
4169 (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4170 * expr.c (expr): Handle md_optimize_expr.
4171 * read.c (LEX_HASH): Add comment.
4172 * config/tc-ia64.c, config/tc-ia64.h: New files.
4174 2000-04-21 Richard Henderson <rth@cygnus.com>
4176 * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4177 bundling a non-delayed branch type instruction.
4179 2000-04-20 Alexandre Oliva <aoliva@cygnus.com>
4181 * config/tc-mn10300.c (HAVE_AM30): Define.
4182 (md_assemble): Use it.
4184 2000-04-19 Alan Modra <alan@linuxcare.com.au>
4186 * config/obj-elf.c (obj_elf_change_section): Check for changed
4187 section attributes.
4189 * Makefile.am: (CPU_MULTI_VALID): Remove.
4190 (MULTI_CPU_TYPES): Define.
4191 (MULTI_CPU_OBJ_VALID): Define.
4192 (DEPTC): Use the above.
4193 (DEPOBJ): Same here.
4194 (DEP2): And here.
4195 Regenerate dependencies.
4196 * Makefile.in: Regenerate.
4198 2000-04-19 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4200 * Makefile.am (YACC, LEX): Get them from configure.
4202 2000-04-18 H.J. Lu (hjl@gnu.org)
4204 * config/tc-i386.c (offset_in_range): Use addressT instead of
4205 bfd_vma for non-bfd assemblers.
4207 2000-04-17 Alan Modra <alan@linuxcare.com.au>
4209 * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4210 doesn't give spurious errors.
4212 2000-04-14 Michael Sokolov <msokolov@ivan.Harhan.ORG>
4214 * as.h (SEEK_SET): Define if undefined.
4216 2000-04-13 Alan Modra <alan@linuxcare.com.au>
4218 * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4219 constants, and don't assume offsetT is 32 bits.
4221 2000-04-12 Andrew Cagney <cagney@b1.cygnus.com>
4223 * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4224 (md_pcrel_from_section): Add prototype.
4225 (d10v_fix_adjustable): Add prototype.
4226 (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4228 * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4230 2000-04-12 Nick Clifton <nickc@cygnus.com>
4232 * config/tc-d10v.c (find_opcode): Correctly calculate position of
4233 symbol in frag chain.
4235 2000-04-10 Alan Modra <alan@linuxcare.com.au>
4237 * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4238 (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4239 (fits_in_signed_word, smallest_imm_type): Ditto.
4240 (md_assemble): Use an offsetT var to hold offsetT values, not a
4241 long.
4242 (offset_in_range): New.
4243 (md_assemble): Use it.
4244 (md_convert_frag): Change type of target_address, opcode_address,
4245 and displacement_from_opcode_start to offsetT.
4246 (md_create_short_jump): Change type of offset to offsetT.
4247 (md_create_long_jump): Ditto.
4248 (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4249 (md_chars_to_number): Remove.
4250 (output_invalid): Remove duplicate prototype.
4252 2000-04-09 Nick Clifton <nickc@cygnus.com>
4254 * Makefile.am (CPU_TYPES): Add 'avr'.
4255 (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4256 (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4258 * Makefile.in: Regenerate.
4260 * doc/as.texinfo: Add M32R documentation.
4262 Fri Apr 7 15:56:57 2000 Andrew Cagney <cagney@b1.cygnus.com>
4264 * configure.in (WARN_CFLAGS): Set to -W -Wall by default. Add
4265 --enable-build-warnings option.
4266 * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4267 * Makefile.in, configure: Re-generate.
4269 2000-04-07 Nick Clifton <nickc@cygnus.com>
4271 * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4272 in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4273 BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4274 (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4275 (arm_force_relocation): Force relocations for
4276 BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4278 Wed Apr 5 22:26:32 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4280 * config/tc-sh.c (get_operands): There's no third operand if the
4281 first operand is an immediate.
4283 Wed Apr 5 22:07:19 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4285 * config/tc-sh.c (immediate): Delete.
4286 (sh_operand_info): Add immediate member.
4287 (parse_reg): Use A_PC for pc.
4288 (parse_exp): Add second argument 'op'. All callers changed.
4289 (parse_at): Expect pc to be coded as A_PC.
4290 Use immediate field in *op.
4291 (insert): Add fourth argument 'op'. All callers changed.
4292 (build_relax): Add second argument 'op'. All callers changed.
4293 (insert_loop_bounds): New function.
4294 (build_Mytes): Remove DISP_4.
4295 Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}. Add REPEAT.
4296 (assemble_ppi): Use immediate field in *operand.
4297 (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4298 (md_apply_fix): Likewise.
4299 (tc_gen_reloc): Likewise. Check for a pcrel BFD_RELOC_SH_LABEL.
4301 Wed Apr 5 06:35:45 2000 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4303 * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4305 Tue Apr 4 19:27:50 2000 Hans-Peter Nilsson <hp@axis.com>
4307 * internals.texi (CPU backend): Document
4308 TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4310 2000-04-04 Alan Modra <alan@linuxcare.com.au>
4312 * po/gas.pot: Regenerate.
4314 * as.c (show_usage): Restore translated part of bug string.
4315 * gasp.c (show_usage): Likewise.
4317 * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4318 (DEP): Quote when passing vars to sub-make. Use "mv -f" rather
4319 than move-if-change.
4320 (DEP1): Modify for "gcc -MM".
4321 (DEPTC): Likewise.
4322 (DEPOBJ): Likewise.
4323 (DEP2): Likewise.
4324 (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4325 Update dependencies.
4326 * Makefile.in: Regenerate.
4328 2000-04-03 Alexandre Oliva <aoliva@cygnus.com>
4330 * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4331 (md_begin): Likewise.
4332 (HAVE_AM33): New macro.
4333 (md_assemble): Use it. Match r_regs and xr_regs only if
4334 HAVE_AM33.
4336 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4338 * as.h: #include "bin-bugs.h"
4339 * as.c (show_usage): Use REPORT_BUGS_TO.
4340 * gasp.c: #include "bin-bugs.h"
4341 (show_usage): Use REPORT_BUGS_TO.
4343 * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4345 Mon Apr 3 13:56:03 2000 Hans-Peter Nilsson <hp@axis.com>
4347 * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4348 call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4349 adjustments.
4351 2000-04-03 Alan Modra <alan@linuxcare.com.au>
4353 * config/tc-i386.c (i386_immediate): Don't assume a constant
4354 immediate is necessarily 16 bits when in 16 bit code mode.
4355 (md_assemble): Instead set guess_suffix here after we have checked
4356 registers.
4358 2000-04-02 Richard Henderson <rth@cygnus.com>
4360 * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4361 quantities. Correct right shift sign extension.
4362 (build_insn): Make `number' unsigned long. Mask top 6 bits of
4363 32-bit value when shifting into place.
4365 2000-04-01 Ian Lance Taylor <ian@zembu.com>
4367 * app.c: Add ATTRIBUTE_UNUSED as needed.
4368 * config/tc-ppc.c: Likewise.
4369 (ppc_size): Make unsigned long.
4370 (ppc_insert_operand): Add casts to avoid warnings.
4372 2000-03-31 Nick Clifton <nickc@cygnus.com>
4374 * config/tc-d10v.h (md_flush_pending_output): Define.
4376 2000-03-29 Nick Clifton <nickc@cygnus.com>
4378 * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4379 segment. Works for both BFD_ASSEMBLER and others.
4380 (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4382 2000-03-29 Nick Clifton <nickc@cygnus.com
4384 * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4386 2000-03-28 Alan Modra <alan@linuxcare.com.au>
4388 * listing.c (LISTING_LHS_WIDTH): Default depends on
4389 LISTING_WORD_SIZE.
4390 (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4392 2000-03-27 Ian Lance Taylor <ian@zembu.com>
4394 * config/tc-sh.c (md_show_usage): Use backslash before newline in
4395 string literal.
4397 2000-03-27 Alan Modra <alan@linuxcare.com.au>
4399 * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4401 * config/tc-avr.c (mcu_types): Add missing initialiser.
4402 (md_pcrel_from_section): Add prototype.
4403 (avr_operand): Remove redundant test of unsigned < 0.
4404 (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4406 2000-03-27 Denis Chertykov <denisc@overta.ru>
4408 * config/tc-avr.c: New file for AVR support.
4409 * config/tc-avr.h: Likewise.
4410 * configure.in: Add AVR support.
4411 * configure: Regenerate.
4413 2000-03-26 Timothy Wall <twall@cygnus.com>
4415 * gasp.c (macro_op): Add new argument to check_macro call.
4416 Macro structure definitions moved to macro.h
4417 * sb.h: Add argument to prototype for input_scrub_include_sb.
4418 * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4419 nesting checks with an additional flag.
4420 (struct input_save): Add flag to indicate whether current sb
4421 should be checked for proper macro/conditional nesting.
4422 (input_scrub_push/pop): Save/restore nest check flag.
4423 (input_scrub_next_buffer): Ditto. Also call end of macro hook if
4424 defined.
4425 * macro.c (check_macro): Allow caller to retrieve parsed macro
4426 information if a pointer is provided. This information may be
4427 used by the new macro hooks.
4428 * macro.h: Update prototype for check_macro. Macro struct
4429 definitions moved here from macro.c/gasp.c.
4430 * read.c (read_a_source_file): Add parameter to check_macro call,
4431 and pass macro info to the macro hook, if defined.
4432 (input_scrub_insert_line): New. Allow insertion of a line of
4433 characters into the input stream.
4434 (input_scrub_insert_file): New. Allow insertion of an arbitrary
4435 file into the input stream.
4436 (s_include): Use input_scrub_insert_file.
4437 * internals.texi: Document new macro hooks.
4438 * as.h: New prototypes added.
4440 2000-03-26 Alan Modra <alan@linuxcare.com.au>
4442 * config/tc-i386.c: Don't start any as_bad or as_warn message with
4443 an initial capital letter.
4444 (i386_index_check): Reindent.
4446 2000-03-19 Nick Clifton <nickc@cygnus.com>
4448 * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4449 relative branches.
4451 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4453 * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4454 instruction operand bad if Rd > 7 when generating
4455 thumb instructions. Prevents for example,
4456 "adr r12,label" from silently failing and generating
4457 the wrong instruction.
4459 2000-03-17 Nick Clifton <nickc@cygnus.com>
4461 * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4462 that have a destingation >= 0x400000.
4463 Fix compile time warning messages.
4465 Thu Mar 16 23:45:16 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4467 * config/tc-sh.c (md_begin): When encountering insn that are
4468 not supported by the current arch, only change the name if
4469 its contents are the same as prev_name.
4470 (get_specific): If the the architecture doesn't match, fail.
4472 Thu Mar 16 21:18:13 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4474 * config/tc-sh.c (IDENT_CHAR): Define.
4475 (parse_reg): Use it instead of isalnum. Put r[0..7]_bank operand
4476 matching back where it came from.
4478 Thu Mar 16 20:58:10 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4480 * config/tc-sh.c (md_show_usage): Add description of -dsp.
4482 2000-03-15 Jonathan Larmour <jlarmour@redhat.co.uk>
4484 * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4485 normal operands.
4487 2000-03-15 Kazu Hirata <kazu@hxi.com>
4489 * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4491 Mon Mar 13 22:02:59 2000 Hans-Peter Nilsson <hp@axis.se>
4493 * expr.c (operand) [case 'f']: When testing if '0f' can start a
4494 floating-point-number, make sure 'f' is in FLT_CHARS.
4496 Sat Mar 11 00:01:39 2000 Hans-Peter Nilsson <hp@axis.se>
4498 * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4499 (s_lcomm_internal): Use it.
4500 * doc/internals.texi (CPU backend): Document it.
4501 * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4502 bytes.
4504 2000-03-10 Geoffrey Keating <geoffk@cygnus.com>
4506 * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4507 when embedded-pic.
4509 * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4510 implementation doesn't have special handling for switch
4511 statements.
4512 (macro_build): Allow for code in sections other than .text.
4513 (macro): Likewise.
4514 (mips_ip): Likewise.
4515 (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4516 Don't perform relocs if we will be outputting them.
4517 (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4518 relocations. Allow BFD_RELOC_16_PCREL_S2 relocs when
4519 embedded-pic.
4521 2000-03-09 Catherine Moore <clm@cygnus.com>
4523 * config/tc-m32r.c (m32r_fix_adjustable): Look up the
4524 relocation type based on the entry in the fixup structure.
4525 Put S_IS_EXTERN processing back in.
4527 2000-03-08 H.J. Lu (hjl@gnu.org)
4529 * Makefile.am (install-exec-tooldir): Depend on
4530 install-exec-bindir for parallel make.
4531 * Makefile.in: Regenerated.
4533 2000-03-06 Nick Clifton <nickc@cygnus.com>
4535 * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4536 switch.
4537 (md_parse_option): Parse -m32r command line switch - disable m32rx
4538 compatability.
4539 (md_show_usage): Document new option.
4541 * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4542 * doc/Makefile.in: Regenerate.
4543 * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4545 2000-03-02 Michael Meissner <meissner@redhat.com>
4547 * config/tc-d30v.c (check_range): Remove code that incorrectly
4548 sign extended values where bits < 32.
4550 2000-03-02 H.J. Lu (hjl@gnu.org)
4552 * configure.in: Support --enable-targets=all on ia32.
4553 * configure: Regenerated.
4555 2000-03-01 Nick Clifton <nickc@cygnus.com>
4557 * gasp.c (do_align): Remove bogus check of alignment value.
4559 2000-02-27 Thomas de Lellis <tdel@windriver.com>
4561 * config/obj-elf.c (elf_frob_symbol): Remove code which when
4562 TC_PPC was defined forced the type of a symbol with no other type
4563 to be BSF_OBJECT.
4565 2000-02-27 Hans-Peter Nilsson <hp@axis.com>
4567 * doc/internals.texi (CPU backend): Mention that
4568 line_separator_chars do not break up comments. Fix typos for
4569 LEX_AT and LEX_NAME descriptions. Document operands for
4570 TC_EQUAL_IN_INSN, md_operand and md_section_align. Correct
4571 description of md_create_short_jump usage. Document argument for
4572 md_undefined_symbol.
4574 2000-02-27 Jakub Jelinek <jakub@redhat.com>
4576 * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4577 (md_parse_option): Handle it.
4578 (md_show_usage): Document it.
4580 2000-02-27 Ian Lance Taylor <ian@zembu.com>
4582 * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4583 opcode, for the instruction `pal19'. From Andrea Arcangeli
4584 <andrea@suse.de>.
4586 2000-02-26 Alan Modra <alan@spri.levels.unisa.edu.au>
4588 * config/tc-i386.c (i386_immediate): Move constant operand sizing
4589 from here..
4590 (md_assemble): To here, before template operands are matched.
4591 Also ensure a constant immediate is sign extended when we know the
4592 size is at most 16 bits. This is to catch cases like "add
4593 $0xffc0,%ax" where we don't know the size, and thus that the
4594 immediate can be represented as Imm8S until after parsing the
4595 register operand.
4596 (i386_displacement): Similarly sign extend 16 bit constant
4597 displacements.
4598 (md_assemble): Relax 16-bit jump constant range check to suit sign
4599 extended displacements.
4601 2000-02-26 Andreas Jaeger <aj@suse.de>
4603 * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4605 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4607 * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4608 call operands when intel_syntax.
4609 (intel_float_operand): Return 2 for "fi...".
4610 (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4611 Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...". Revert
4612 earlier "SHORT" change.
4613 (md_assemble): When determining suffix from Regs, exclude
4614 InOutPortReg.
4616 2000-02-24 Nick Clifton <nickc@cygnus.com>
4618 * configure: Add arm-wince, mips-pe and sh-pe targets.
4619 * configure: Regenerate.
4621 * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4622 sh-pe targets.
4623 (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4624 "pe-mips" for the mips-pe target.
4626 * config/tc-arm.c (insns): Change displacement encoded in BL
4627 and B instructions if the target port is arm-wince.
4628 (do_ldst): Do not bias the relocation offset if the target
4629 port is arm-wince.
4630 (md_pcrel_from): Add in missing relocation offset bias if the
4631 target os arm-wince.
4633 * config/tc-mips.c (mips_target_format): Support COFF flavour.
4634 (md_begin): Disable -G support for mips-pe target.
4635 (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4636 * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4637 COFF flavour.
4639 * config/tc-sh.c (md_begin): sh-pe target is little endian.
4640 * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4641 assembler, just set the alignment to 4.
4643 * config/te-wince-pe.h: New file for WinCE targets. Define
4644 TE_WINCE.
4646 2000-02-25 Alan Modra <alan@spri.levels.unisa.edu.au>
4648 * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4649 string instructions.
4650 (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4651 (i386_intel_memory_operand): After finding a segment override,
4652 check again for no `[' before looking for a displacement. Bomb if
4653 more than one displacement rather than silently discarding the
4654 second and subsequent ones. Free strings malloc'd by
4655 build_displacement_string.
4657 2000-02-24 Catherine Moore <clm@cygnus.com>
4659 * config/obj-som.c (obj_pseudo_table): Add "weak".
4660 (obj_som_weak): New routine.
4662 2000-02-24 Alan Modra <alan@spri.levels.unisa.edu.au>
4664 * config/tc-i386.c (union i386_op): New.
4665 (struct _i386_insn): Delete disps[], imms[], regs[]. Add op[].
4666 Throughout file replace occurences of disps[n], imms[n], regs[n]
4667 with equivalent op[n].disps, op[n].imms, op[n].regs. Simplify
4668 intel mode operand swapping. Add assert in regKludge and
4669 fake_zero_displacement code. Test i.types[n] when outputting
4670 displacements and immediates. Combine output of Disp16 with
4671 Disp32.
4672 (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4673 when in intel mode by (not) reversing fsub and fdiv operands
4674 before the template search. This fails for single operand
4675 shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4676 undefined. Instead fix the base_opcode after we've found the
4677 template. Move base_opcode xor with found_reverse_match from
4678 opcode output code to before this fix so we test for the correct
4679 opcodes.
4680 (md_assemble): Don't use strcmp when deciding to ignore the suffix
4681 check in intel mode. Instead compare opcodes.
4683 * config/tc-i386.h (TC_RELOC): Delete.
4684 * config/tc-i386.c (TC_RELOC): Delete. Replace usage of TC_RELOC
4685 with equivalent call to reloc.
4687 * as.h (flag_m68k_mri): Move declaration after target include, and
4688 only declare when TC_M68K defined. Define as zero otherwise.
4689 (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4690 * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4691 Define as zero otherwise.
4692 (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4693 (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4694 (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4695 (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4696 testing whether defined.
4697 * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4698 * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4699 * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4700 rather than testing whether defined.
4701 (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4702 (parse_mri_cons): Declare and use only when TC_M68K.
4703 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4704 * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4705 * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4707 * NEWS: Mention IBM 370 support.
4709 2000-02-23 Richard Henderson <rth@cygnus.com>
4711 * config/tc-i386.c (md_assemble): When swapping operands for
4712 intel_syntax, assume everything that's not Imm or Disp is a
4713 register.
4715 2000-02-23 Linas Vepstas <linas@linas.org>
4717 * config/tc-i370.c, config/tc-i370.h: New files.
4718 * Makefile.am: Add support for Linux/IBM 370.
4719 * configure.in: Likewise.
4720 * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4721 * config/obj-elf.c: Include elf/i370.h
4722 (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4724 * Makefile.in: Regenerate.
4725 * configure: Regenerate.
4727 * doc/c-i370.texi: New file.
4728 * doc/all.texi: Include it.
4729 * doc/as.texinfo: And here.
4730 * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4731 * doc/Makefile.in: Regenerate.
4733 2000-02-19 Michael Meissner <meissner@redhat.com>
4735 * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4736 determine if an instruction can be used in parallel with an ADDppp
4737 or SUBppp instruction.
4739 2000-02-22 Andrew Haley <aph@cygnus.com>
4741 * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4743 2000-02-22 Andrew Haley <aph@cygnus.com>
4745 * config/tc-mips.c (mips_gp32): New variable.
4746 (macro_build) Use mips_gp32.
4747 (mips_ip): Ditto.
4748 (md_longopts): Add "-mgp32" and "-mgp64".
4749 (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4751 (OPTION_M7900): Change offset
4752 (OPTION_NO_M7900): Ditto.
4754 2000-02-22 Alexandre Oliva <oliva@lsd.ic.unicamp.br>
4756 * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4757 warning, and bump it to 1.
4759 2000-02-22 Ian Lance Taylor <ian@zembu.com>
4761 From Brad Lucier <lucier@math.purdue.edu>:
4762 * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4763 match format.
4765 2000-02-21 Catherine Moore <clm@cygnus.com>
4767 * config/tc-mips.c (MF_HILO_INSN): Define.
4768 (mips_7000_hilo_fix): Declare.
4769 (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4770 (md_parse_option): Check for 7000_HILO_FIX options.
4771 (OPTION_M7000_HILO_FIX): Define.
4772 (OPTION_NO_M7000_HILO_FIX): Define.
4773 * doc/c-mips.texi (-mfix7000): Describe.
4775 2000-02-21 Alan Modra <alan@spri.levels.unisa.edu.au>
4777 * listing.c (print_lines): Remove unused variable `end'.
4779 * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4780 type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4781 reloc_type when BFD_ASSEMBLER.
4782 (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4783 reloc_type when BFD_ASSEMBLER. Move common code out of switch
4784 statement and quell signed vs. unsigned comparison warning.
4786 2000-02-18 Nick Clifton <nickc@cygnus.com>
4788 * config/tc-d10v.c (find_opcode): Add a symbol's value to
4789 the computed frag offset, rather than overwriting it.
4791 Thu Feb 17 00:11:08 2000 J"orn Rennecke <amylaar@cygnus.co.uk>
4793 * config/tc-sh.c ("elf/sh.h"): Include.
4794 (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4795 (md.begin): Initialize target_arch.
4796 Only include opcodes in has table that match selected architecture.
4797 (parse_reg): Recognize register names for sh-dsp.
4798 (parse_at): Recognize post-modify addressing.
4799 (get_operands): The leading space is now optional.
4800 (get_specific): Remove FDREG_N support. Add support for sh-dsp
4801 arguments. Update valid_arch.
4802 (build_Mytes): Add support for SDT_REG_N.
4803 (find_cooked_opcode): New function, broken out of md_assemble.
4804 (assemble_ppi, sh_elf_final_processing): New functions.
4805 (md_assemble): Use find_cooked_opcode and assemble_ppi.
4806 (md_longopts, md_parse_option): New option: -dsp.
4807 * config/tc-sh.h (elf_tc_final_processing): Define.
4808 (sh_elf_final_processing): Declare.
4810 Fri Feb 11 14:21:51 2000 Jeffrey A Law (law@cygnus.com)
4812 * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4813 the unwinder subspace. Save the current seg/subseg before creating
4814 the new seg/subseg.
4816 2000-02-10 Nick Clifton <nickc@cygnus.com>
4818 * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4819 little endian targets.
4820 (INST_BYTE1): Redefine to handle big and little endian
4821 targets.
4822 (cpu_type): New type: Select between M340 and M210.
4823 (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4824 instructions of the M340.
4825 (md_assemble): Add support for the MULSH and OPSR classes of
4826 instructions.
4827 (md_atof): Add support for little endian targets.
4828 (md_parse_option): Add support for -EL, -EB and -mcpu command
4829 line switches.
4830 (md_convert_frag): Add support for little endian targets.
4831 (md_apply_fix3): Add support for little endian targets.
4832 (md_number_to_chars): Add support for little endian targets.
4834 2000-02-10 Timothy Wall <twall@redhat.com>
4836 * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4837 defined, use it to verify the symbol just read should be a label.
4839 2000-02-10 Timothy Wall <twall@redhat.com>
4841 * app.c (do_scrub_chars): Handle "||" for parallel instructions
4842 when DOUBLEBAR_PARALLEL is defined. Avoid stripping whitespace
4843 around colons when KEEP_WHITE_AROUND_COLON is defined.
4844 * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4845 and KEEP_WHITE_AROUND_COLON.
4847 2000-02-08 Timothy Wall <twall@redhat.com>
4849 * read.c (s_rept): Call do_repeat, which abstracts the repeat
4850 logic.
4851 (do_repeat): New. Abstract repeat logic so that a "break" can be
4852 implemented.
4853 (end_repeat): New. Provide support for a "break" out of the
4854 repeat loop.
4855 * read.h: Add prototypes for new functions.
4857 2000-02-08 Timothy Wall <twall@redhat.com>
4859 * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4860 * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4861 * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4862 non-zero.
4864 2000-02-08 Timothy Wall <twall@redhat.com>
4866 * read.c: Added elseif to directives table.
4867 * read.h: Added prototype for s_elseif.
4868 * doc/as.texinfo: Added description for elseif.
4869 * cond.c (s_elseif): New function
4871 2000-02-04 Timothy Wall <twall@redhat.com>
4873 * listing.c (print_lines): Remove conditionals causing bug in
4874 listings.
4876 2000-02-03 Timothy Wall <twall@cygnus.com>
4878 * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4879 default values.
4880 * frags.c (frag_new): Calculate fr_fix in octets
4881 (frag_now_fix) Return offset as target address offset (bytes).
4882 (frag_now_fix_octets) New - Return offset in octets (8-bit
4883 quantities).
4884 * frags.h: Added prototype for frag_now_fix_octets().
4885 Distinguish between octets and bytes in field descriptions.
4886 * listing.c (calc_hex): Account for octets vs bytes when
4887 printing addresses/offsets.
4888 (print_lines) Ditto. Also, if LISTING_WORD_SIZE is not 1, and
4889 target is little-endian, print the octets in a word in big-endian
4890 order so that the display looks like a proper hexadecimal number,
4891 instead of having the octets reversed.
4892 * read.c (do_align): When recording alignment, alignment power
4893 should be in terms of target bytes (minimum addressible unit)
4894 instead of octets.
4895 (do_org) Convert ORG target address (byte) argument into an
4896 octet offset when generating a variable fragment.
4897 * symbols.c (resolve_symbol_value): Symbol final value
4898 converted to a target address offset (bytes) from its octet offset.
4899 * config/obj-coff.c (coff_frob_symbol): Symbol target address
4900 offset (bytes) is adjusted by the frag offset (octets) converted
4901 to bytes.
4902 (coff_frob_section) Section alignment power is in terms of bytes;
4903 convert it to an octet alignment power when calculating size (and
4904 size mask) in octets. Don't modify the section size in order to
4905 "align" it for TI COFF, since that format has a different method
4906 for storing alignment information.
4908 2000-02-01 Timothy Wall <twall@cygnus.com>
4910 * stabs.c (generate_asm_file): Escape backslashes in stabs file
4911 entries, matching the way GCC generates them. If not escaped, the
4912 filename is encoded incorrectly.
4914 2000-01-31 Nick Clifton <nickc@cygnus.com>
4916 * config/tc-arm.c (reg_table): Add support for ATPCS register
4917 naming conventions.
4919 2000-01-31 Geoff Keating <geoffk@cygnus.com>
4921 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4922 already defined.
4923 * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4924 New macro.
4925 * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4926 of a symbol when we really care about its value.
4928 2000-01-19 Chandra Chavva <cchavva@cygnus.com>
4930 * config/tc-mcore.c (md_assemble): Give warning message if
4931 operands passes to instruction are more than the spec.
4933 2000-01-27 Thomas de Lellis <tdel@windriver.com>
4935 * config/tc-arm.c (armadjust_symtab): If the assembler is in
4936 Thumb mode but the label seen was not declared as '.thumb_func'
4937 then set the ST_INFO type to STT_ARM_16BIT mode. This allows
4938 correct disassembly of Thumb code bounded by non function labels.
4940 2000-01-27 Alan Modra <alan@spri.levels.unisa.edu.au>
4942 * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4943 Add dependencies for e-i386aout.o. Fix 2 comment lines.
4945 * Makefile.in: Same here.
4946 Update copyright.
4948 * configure.in: Set bfd_gas for i386-aout when primary target
4949 is bfd. Handle i386aout emulation. Don't use te_file=multi, as
4950 we may need the primary te_file. Remove incorrect comment.
4952 * configure: Regenerate.
4954 * config/e-i386aout.c: New file.
4956 * as.c (USE_EMULATIONS): Move to before print_version_id.
4957 (struct emulation): Add i386aout.
4958 (show_usage): Split text strings. Reformat -a text. Add --em
4959 help.
4960 Update copyright.
4962 * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4963 (aout_format_ops): New.
4964 Update copyright.
4966 * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4967 preprocessor conditional and add aout USE_EMULATIONS tests.
4968 (read_a_source_file): Don't pass error strings to printf as
4969 format arg.
4970 Update copyright.
4972 * gasp.c (exp_get_abs): Don't pass error strings to printf as
4973 format arg.
4974 (do_data): Same here.
4975 (process_file): And here.
4976 Update copyright.
4978 * symbols.c (colon): Rewrite "already defined" fatal message
4979 code for aout with USE_EMULATIONS.
4980 Update copyright.
4982 * config/obj-aout.c (OBJ_HEADER): Define.
4983 (obj_pseudo_table): Rename to aout_pseudo_table. Init all
4984 fields of sentinel.
4985 (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4986 S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4987 forms here.
4988 (obj_aout_type): Expand S_SET_OTHER here too.
4989 (obj_read_begin_hook): Remove.
4990 (aout_pop_insert): New.
4991 (obj_aout_s_get_other): New.
4992 (obj_aout_s_get_desc): New.
4993 (aout_format_ops): New.
4994 Update copyright.
4996 * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4997 gets aout_pseudo_table.
4998 (aout_pseudo_table): Declare.
4999 (obj_read_begin_hook): Define.
5000 Update copyright.
5002 * config/obj-coff.c (obj_pseudo_table): Rename to
5003 coff_pseudo_table.
5004 (coff_pop_insert): Use coff_pseudo_table.
5005 (coff_sec_sym_ok_for_reloc): Remove.
5006 (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5007 and comment all zero entries and remove #if 0 code.
5008 Update copyright.
5010 * config/obj-coff.h (obj_pop_insert): Define.
5011 (coff_pseudo_table): Declare.
5012 Update copyright.
5014 * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5015 s_get_size, s_set_size. Comment all zero entries.
5016 Update copyright.
5018 * config/obj-elf.c (elf_s_get_other): New function.
5019 (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5020 (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5021 (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5022 comment.
5023 (obj_elf_parse_section_letters): Don't pass error strings to
5024 printf as format arg.
5025 Update copyright.
5027 * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5028 OBJ_MAYBE_ECOFF.
5029 (elf_s_get_other): Declare.
5030 (S_GET_OTHER) Define as elf_s_get_other if not already
5031 defined.
5032 (S_SET_OTHER): Only define when not already defined.
5033 (elf_obj_read_begin_hook): Declare.
5034 (obj_read_begin_hook): Define.
5035 (elf_obj_symbol_new_hook): Declare.
5036 (obj_symbol_new_hook): Define.
5037 Update copyright.
5039 * config/obj-multi.h: Add copyright header and protect against
5040 multiple inclusion. Add * to all function pointers.
5041 (OBJ_HEADER): If defined, include it rather than other defines
5042 in this file.
5043 (obj_frob_file_after_relocs): Test for NULL.
5044 (obj_symbol_new_hook): Here too.
5045 (obj_sec_sym_ok_for_reloc): And here.
5046 (S_GET_OTHER): Define.
5047 (S_GET_DESC): Define.
5048 (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5049 (OBJ_MAYBE_ELF): Update comment.
5051 * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5052 OBJ_AOUT preprocessor conditional and handle emulation by
5053 testing OUTPUT_FLAVOR.
5054 (i386_displacement): Here too.
5055 (md_section_align): Similarly here.
5056 (i386_target_format): Conditionally compile when more than one
5057 of OBJ_MAYBE_{ELF,COFF,AOUT} defined. Add aout case.
5058 (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5059 (i386_displacement): Here too.
5060 Update copyright.
5062 * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5063 Define TARGET_FORMAT for aout only when not multi.
5064 Update copyright.
5066 * config/te-multi.h: Delete file as it's identical to te-generic.h
5068 2000-01-15 Alan Modra <alan@spri.levels.unisa.edu.au>
5070 * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5071 * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5072 LONG_MNEM_SUFFIX.
5074 * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5075 DWORD_MNEM_SUFFIX.
5076 * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too. Fix some
5077 comments.
5079 2000-01-13 Clinton Popetz <cpopetz@cygnus.com>
5081 * config/tc-mips.c (mips_do_align): New function.
5082 * config/tc-mips.h (md_do_align): Define.
5084 2000-01-10 Philip Blundell <philb@gnu.org>
5086 * doc/c-arm.texi (ARM Options): Fix typo.
5087 (ARM-Chars): Correct description of `#'. Mention that `;' is a
5088 line separator for Linux.
5089 * doc/as.texinfo (Comments): Mention the ARM.
5091 2000-01-10 Philip Blundell <pb@futuretv.com>
5093 * configure.in (arm*-*-conix*): New target.
5094 (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5095 armv*-*-linux-gnu.
5096 * configure: Regenerate.
5098 2000-01-03 Martin v. Loewis <loewis@informatik.hu-berlin.de>
5100 * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5101 (obj_elf_visibility): New function.
5103 * doc/as.texinfo (Visibility): New node: document visibility
5104 pseudo ops.
5106 For older changes see ChangeLog-9899