gas/ChangeLog

   1 2000-05-24  Tom Rix <trix@redhat.com>
   2
   3         * config/obj-coff.c : (add_lineno) xcoff allows negative line
   4         numbers
   5         * config/tc-ppc.c (ppc_stabx) : fix generated symbol
   6
   7 2001-05-24  Alan Modra  <amodra@one.net.au>
   8
   9         * write.c (write_object_file): Set finalize_syms = 1 before
  10         size_seg is called.
  11
  12 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
  13
  14         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
  15         architecture, remove erraneous ISA_MIPS32.
  16         (md_show_usage): Add MIPS r12k support.
  17         (mips_cpu_info_table): Add MIPS r12k support.
  18
  19 2001-05-22  Alan Modra  <amodra@one.net.au>
  20
  21         * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
  22         testing for NULs.
  23
  24         * symbols.c (resolve_symbol_value): Remove "finalize" param,
  25         instead use finalize_syms directly.  Don't treat expressions
  26         specially with regard to finalize_syms.  Update calls to self.
  27         (resolve_local_symbol): Update call to resolve_symbol_value.
  28         (S_GET_VALUE): Likewise.  Return resolve_symbol_value if
  29         !finalize_syms.
  30         * symbols.h (resolve_symbol_value): Update prototype.
  31         * config/obj-aout.c (obj_crawl_symbol_chain): Update call
  32         to resolve_symbol_value.
  33         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
  34         * config/obj-coff.c (do_relocs_for): Likewise.
  35         (yank_symbols): Likewise.
  36         (fixup_segment): Likewise.
  37         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
  38         * config/tc-mips.c (md_convert_frag): Likewise.
  39         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
  40         (ppc_fix_adjustable): Likewise.
  41         * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
  42         (dwarf2dbg_convert_frag): Likewise.
  43         * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
  44         (eh_frame_convert_frag): Likewise.
  45         * expr.c (make_expr_symbol): Likewise.
  46         * write.c (adjust_reloc_syms): Likewise.
  47         (write_object_file): Likewise.
  48         (relax_segment): Likewise.
  49         (fixup_segment): Likewise.
  50         (finalize_syms): Init to zero, and update comment.
  51         (write_object_file): Set finalize_syms to 1 rather than 2.
  52         * doc/internals.texi (sy_value): Mention finalize_syms.
  53         (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
  54
  55         * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
  56         as relaxable if embedded system, make weak syms non-relaxable.
  57         Move definition..
  58         (tc_m68k_fix_adjustable): ..so it can be used here.
  59         (md_apply_fix_2): Sign extend without conditional.
  60
  61         * config/tc-v850.c: Update copyright.
  62
  63 2001-05-16  Jeff Johnston  <jjohnstn@redhat.com>
  64
  65         * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
  66         howto entry is not found.
  67
  68 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
  69
  70         * config/tc-mn10300.c (mn10300_force_relocation): Don't
  71         optimize differences between symbols in code sections to
  72         constants.
  73         (mn10300_fix_adjustable): Don't adjust to section+offset
  74         relocations pointing at symbols in code sections.
  75
  76 2001-05-16  Alan Modra  <amodra@one.net.au>
  77
  78         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
  79         for 8 byte insns.
  80         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
  81         opcodes are output rather than after.  Delete insn_size.
  82         * config/tc-v850.c (md_assemble): Similarly, but delete
  83         total_insn_size.
  84
  85 2001-05-14  Richard Henderson  <rth@redhat.com>
  86
  87         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
  88         last change.
  89
  90 2001-05-14  Richard Henderson  <rth@redhat.com>
  91
  92         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
  93         also collect whether to expect an FDE augmentation.
  94         (check_eh_frame): Rewrite as a state machine.  Track where in
  95         an FDE we are located, skip any augmentation.
  96         (eh_frame_estimate_size_before_relax): Get code alignment from
  97         the fragment subtype.
  98         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
  99         * read.c (emit_leb128_expr): Call check_eh_frame.
 100
 101 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
 102
 103         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
 104         before a relaxable insns.
 105
 106 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
 107
 108         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
 109         between symbols if the base symbol is in the current section;
 110         emit a PC-relative relocation instead.
 111
 112 2001-05-12  Peter Targett  <peter.targett@arccores.com>
 113
 114         * config/tc-arc.c: Update copyright and tidy source comments.
 115         (md_pseudo_table): Add directive .cpu back as an alias for
 116         .option.  Add .file and .line for dwarf2 support.
 117         (arc_mach_type): Make bfd_mach_arc_6 default.
 118         (md_longopts): Add entry 'pre-v6' representing old command line
 119         option when assembling for 'arc5' core versions.
 120         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
 121         default behaviour.
 122         (arc_code_symbol): Make symbol value for @h30 fixup expression
 123         equal to O_constant.
 124         (md_assemble): Call dwarf2_emit_insn.
 125         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
 126         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 127         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
 128
 129 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
 130
 131         * config/tc-ia64.c (special_linkonce_name): New.
 132         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
 133         .gnu.linkonce.ia64unw{,i}.FOO.
 134         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
 135         (dot_endp): Add comment about it.
 136
 137 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 138
 139         * config/tc-arm.c (arm_handle_align): When truncating an aligned
 140         block, ensure that the low order bits of the alignment are
 141         preserved.
 142
 143 2001-05-10  Alan Modra  <amodra@one.net.au>
 144
 145         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
 146         symbol_next.
 147
 148         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
 149         current variable part of frag.
 150         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
 151         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
 152         * config/tc-m68hc11.c (RELAX_STATE): Define.
 153         (RELAX_LENGTH): Define.
 154         (md_estimate_size_before_relax): Handle non-relaxable cases
 155         separately from relaxable cases for clarity, and return correct
 156         size for multi-pass relaxation.
 157         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
 158         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 159         (md_convert_frag): Remove "length_code".
 160         * config/tc-vax.c (RELAX_STATE): Define.
 161         (RELAX_LENGTH): Define.
 162         (md_relax_table): Add missing entry.
 163         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 164         (md_convert_frag): Remove "length_code".
 165         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
 166         don't bother setting fr_var.  Return correct size for multi-pass
 167         relaxation.
 168         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
 169         (md_convert_frag): Don't bother clearing fr_var.
 170         (md_pseudo_table): Correct initialization.
 171         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
 172         (md_estimate_size_before_relax): No need to set fr_var.
 173         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
 174         (md_estimate_size_before_relax): No need to set fr_var.
 175
 176 2001-05-09  Richard Henderson  <rth@redhat.com>
 177
 178         * config/tc-ia64.c (generate_unwind_image): Align the fragment
 179         beginning a function's unwind info block.
 180
 181 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
 182
 183         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
 184
 185 2001-05-08  Andreas Schwab  <schwab@suse.de>
 186
 187         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
 188         fx_pcrel_adjust explicitly sign extend when reading it.
 189
 190 2001-05-08  Alan Modra  <amodra@one.net.au>
 191
 192         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
 193         from md_relax_table, and combine some switch cases.
 194
 195 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
 196
 197         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
 198         from offset in non-pcrel operands too.
 199
 200 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
 201
 202         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 203         * config/tc-arm.c (arm_handle_align): Do not insert more than
 204         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
 205         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
 206
 207 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 208
 209         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
 210         Run "make dep-am".
 211         * Makefile.in: Regenerate.
 212         * configure.in: Remove duplicate mips-*-ecoff* entry.
 213         * configure: Regenerate.
 214
 215         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
 216         (n_names): Cast away type mismatch.
 217         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
 218         (obj_ecoff_frob_symbol): Likewise.
 219         * ecoff.c: (add_file): Add unused attribute.
 220         (ecoff_directive_begin): Likewise.
 221         (ecoff_directive_bend): Likewise.
 222         (ecoff_directive_def): Likewise.
 223         (ecoff_directive_dim): Likewise.
 224         (ecoff_directive_scl): Likewise.
 225         (ecoff_directive_size): Likewise.
 226         (ecoff_directive_type): Likewise.
 227         (ecoff_directive_tag): Likewise.
 228         (ecoff_directive_val): Likewise.
 229         (ecoff_directive_endef): Likewise.
 230         (ecoff_directive_end): Likewise.
 231         (ecoff_directive_ent): Likewise.
 232         (ecoff_directive_extern): Likewise.
 233         (ecoff_directive_file): Likewise.
 234         (ecoff_directive_fmask): Likewise.
 235         (ecoff_directive_frame): Likewise.
 236         (ecoff_directive_mask): Likewise.
 237         (ecoff_directive_loc): Likewise.
 238         (mark_stabs): Likewise.
 239         (ecoff_stab):  Likewise.
 240         (ecoff_frob_symbol): Cast away type mismatch.
 241         (ecoff_padding_adjust): Likewise.
 242         (ecoff_build_symbols): Likewise.
 243         (ecoff_build_procs): Likewise.
 244         (ecoff_build_aux): Likewise.
 245         (ecoff_build_strings): Likewise.
 246         (ecoff_build_fdr): Likewise.
 247         (ecoff_build_debug): Likewise.
 248         * itbl-ops.c (itbl_assemble): Variable initialization.
 249
 250 2001-05-03  Alan Modra  <amodra@one.net.au>
 251
 252         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
 253         expressions rather than triggering an assert.
 254
 255 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
 256
 257         * config/tc-openrisc.c: New file.
 258         * config/tc-openrisc.h: Likewise.
 259
 260         * Makefile.am: Add OpenRISC target.
 261         * Makefile.in: Regenerated.
 262
 263         * configure.in (openrisc-*-*): Add target.
 264         * configure: Regenerated.
 265
 266 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 267
 268         * config/tc-arm.c (arm_frag_align_code): Change error message to
 269         more explanatory version.
 270
 271 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
 272
 273         * config/tc-mips.c (md_parse_option): Also accept
 274         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
 275
 276 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
 277
 278         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
 279         argument passing order: predicate goes last, not first.
 280
 281 2001-04-27  Sean McNeil <sean@mcneil.com>
 282
 283         * configure.in: Add arm-vxworks.
 284         * configure: Regenerate.
 285
 286 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
 287
 288         * config/tc-arm.c (arm_handle_align): New Function:  Generate
 289         no-op filled alignment frags.
 290         (arm_frag_align_code): New Function: Create a code alignment frag.
 291         (arm_init_frag): New Function: Initialse the target dependent
 292         parts of a frag.
 293
 294         * config/tc-arm.h (TC_FRAG_TYPE): Define.
 295         (TC_FRAG_INIT): Define.
 296         (HANDLE_ALIGN): Define.
 297         (md_do_align): Define.
 298
 299 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
 300
 301         * config/obj-coff.c (do_linenos_for): Check to see if the filename
 302         symbol has been initialised before extracting its symbol index.
 303
 304 2001-04-24  H.J. Lu  <hjl@gnu.org>
 305
 306         * configure: Regenerated with the right version of autoconf.
 307
 308 2001-04-24  Christian Groessler  <cpg@aladdin.de>
 309
 310         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
 311         generate R_CALLR and R_REL16 relocations
 312
 313 2000-04-20  Jason Eckhardt  <jle@redhat.com>
 314
 315         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
 316         since frag_now can change after d10v_cleanup is called.
 317
 318 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
 319
 320         * configure.in: Add the em type for FreeBSD targets.
 321         * configure: Regenerate.
 322
 323 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
 324
 325         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
 326         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
 327
 328         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
 329         pc-relative relocations not placed at the end of the instruction.
 330
 331 2001-04-13  Jim Wilson  <wilson@redhat.com>
 332
 333         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
 334         excluding br.i.
 335
 336 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
 337
 338         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
 339         handle SHF_MERGE and SHF_STRINGS.
 340         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
 341         (obj_elf_section): Allow additional argument specifying entity size.
 342         * write.c (adjust_reloc_syms): Keep relocations against local symbols
 343         in SEC_MERGE sections.
 344
 345 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 346
 347         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
 348
 349 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 350
 351         * expr.c (operand): Pass &c to md_parse_name().
 352         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
 353
 354 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
 355
 356         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
 357
 358         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
 359         * Makefile.in: Regenerated.
 360
 361         * configure.in: Use traditional MIPS targets for Linux/MIPS.
 362         * configure: Regenerated.
 363
 364 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
 365
 366         * config/tc-mn10300.c (xr_registers): Added `pc'.
 367
 368 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
 369
 370         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
 371         * configure: Regenerate.
 372
 373         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
 374         cases, and always return size based on current fr_subtype.
 375         (md_begin): Move initialization of md_relax_table..
 376         (md_relax_table): ..to static initializer.  Set rlx_length for
 377         UNDEF_WORD_DISP cases.
 378         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 379         (md_begin): Likewise.
 380         (md_relax_table): Likewise.
 381         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
 382         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 383         Set rlx_backward and rlx_forward to zero for unused states.
 384         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
 385         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 386         (UNCOND12, UNCOND32): Remove duplicate defines.
 387
 388 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
 389
 390         * config/tc-cris.c (md_estimate_size_before_relax) <case
 391         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
 392         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
 393         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
 394         Add cases to cover all relax states.
 395         (cris_insn_first_word_frag): New.
 396         (md_assemble): Call cris_insn_first_word_frag to get the first
 397         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
 398         end.  Drop variable insn_size.
 399         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
 400         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
 401         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
 402
 403         * write.c (write_object_file): Reset broken word state before
 404         calling relax_seg.
 405
 406 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
 407
 408         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
 409         for one line if not already enabled.
 410         * cond.c (s_elseif): Correct conditional assembly listing.
 411         (s_else): Likewise.
 412
 413         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
 414         Don't abort on NULL current_cframe.
 415
 416 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
 417
 418         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
 419         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
 420         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
 421         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 422         * config/obj-coff.c (do_relocs_for): Likewise.
 423         (yank_symbols): Likewise.
 424         (fixup_segment): Likewise.
 425         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 426         (ppc_fix_adjustable): Likewise.
 427         * config/tc-mips.c (md_convert_frag): Likewise.
 428         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 429         * ehopt.c (eh_frame_convert_frag): Likewise.
 430         * expr.c (make_expr_symbol): Likewise.
 431
 432         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
 433         better packing.
 434         * symbols.c (resolve_symbol_value): Don't fix expression values
 435         until relaxation is complete.
 436         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
 437         (S_GET_VALUE): Likewise, and return unresolved expression value.
 438         * write.c (finalize_syms): New.
 439         (relax_and_size_seg): Split into..
 440         (relax_seg): New function, returns 1 if anything changed..
 441         (size_seg): And the remainder of relax_and_size_seg.
 442         (fixup_segment): Arrange for final resolution of sym values.
 443         (adjust_reloc_syms): Likewise.
 444         (write_object_file): Likewise, and repeatedly call relax_seg until
 445         nothing more changes.
 446         (relax_segment): Return 1 if anything changed.  Use correct types
 447         for rs_org `target' and `after'.
 448         * write.h (finalize_syms): Declare.
 449         (relax_segment): Update prototype.
 450
 451         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
 452         do-nothing cases to switch to avoid abort on a second relaxation
 453         pass, and tidy code a little.
 454         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
 455         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
 456         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 457         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
 458         (md_relax_table): Remove first four unused entries.  Increment
 459         rlx_length by one throughout table, and update comments to suit.
 460         (md_estimate_size_before_relax): Return size of current variable
 461         part of frag to reflect reality when relaxing more than once.
 462         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
 463         (COND32, UNCD32): Rename to DISP32 throughout.
 464         (UNDEF_WORD_DISP): Renumber to 3.
 465         (md_estimate_size_before_relax): Add extra do-nothing cases.
 466         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
 467         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
 468         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
 469         handle word and dword branches.
 470
 471 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
 472
 473         * config/tc-cris.h (tc_fix_adjustable): Allow only
 474         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
 475         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
 476         example in comment to valid type.
 477
 478 2001-03-28  H.J. Lu  <hjl@gnu.org>
 479
 480         * read.c (equals): Set to local for COFF only if it hasn't been
 481         defined before.
 482
 483 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
 484
 485         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
 486         (md_begin): Use it when setting default architecture.
 487
 488 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
 489
 490         * read.c (equals): (for COFF) default symbols to being local.
 491
 492 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
 493
 494         * configure.in (cris-*-*): Change default emulation to criself.
 495         (cris-*-*aout*): New rule.
 496         * configure: Regenerate.
 497
 498 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 499
 500         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
 501         BFD_RELOC_390_GOTENT.
 502         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
 503         BFD_RELOC_390_GOTENT.
 504
 505 2001-03-26  Nick Clifton  <nickc@redhat.com>
 506
 507         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
 508         * config/tc-s390.c (s390_force_relocation): New function: Force
 509         relocations for VTINHERIT relocs.
 510
 511 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 512
 513         * doc/as.texinfo: Put @c man begin to generate the as man page.
 514         When generating man, define all the variables. Re-organize some
 515         options to obtain better indentation of man page.
 516         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
 517         (as.1): Build from as.texinfo.
 518         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
 519
 520 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
 521
 522         * config/tc-i386.c (i386_scale): Accept an absolute expression for
 523         scale factor, and return the end of the expression.
 524         (i386_operand): Modify for above.
 525
 526 2001-03-23  Nick Clifton  <nickc@redhat.com>
 527
 528         * doc/as.texinfo: Document --listing-XXX command line switches.
 529         Explain why listings behave differently when -pipe is used.
 530
 531 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
 532
 533         * write.c (fix_new_exp): Print an error if passed a register.
 534
 535 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
 536
 537         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
 538         (PIC_SUFFIX_CHAR): New macro.
 539         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
 540         (pic): New variable.
 541         (md_longopts): New option --pic.
 542         (OPTION_PIC): Define.
 543         (md_estimate_size_before_relax): Tweak longish comment.
 544         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
 545         (md_assemble): Handle a PIC relocation on prefix and normal
 546         instruction operands.
 547         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
 548         "complex" operand expressions.  Call frag_more outside
 549         gen_cond_branch_32 parameter list.
 550         (cris_process_instruction): Handle PIC relocs on parsed
 551         operand expressions.  Validize PIC reloc sizes.
 552         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
 553         (gen_bdap): Handle "complex" operand expressions.
 554         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
 555         ADD.D offset,PC as jump instruction if generating PIC.  Generate
 556         error instead of crashing on complex expressions.
 557         (cris_number_to_imm): Add segT parameter.  All callers changed.
 558         Use segT parameter, not now_seg, for segment of fixup.  Handle
 559         PCREL relocations but check that they are fully resolved.
 560         (md_parse_option): Handle OPTION_PIC.
 561         (tc_gen_reloc): Handle PIC relocs.
 562         (md_show_usage): Update for --pic.
 563         (md_apply_fix3): Renamed from md_apply_fix.
 564         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
 565         (md_cris_force_relocation): Force relocation for PIC relocs.
 566
 567         * config/tc-cris.h: Tweak attribution.
 568         (MD_APPLY_FIX3): Define.
 569         (IS_CRIS_PIC_RELOC): New macro.
 570         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
 571         (tc_fix_adjustable): Don't adjust a globally visible symbol when
 572         generating ELF.
 573         (tc_frob_symbol): Avoid emitting undefined symbols.
 574
 575 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
 576
 577         * frags.h (struct frag): Add relax_marker.
 578         * write.c (is_dnrange): Delete.
 579         (relax_frag): Use correct types for `aim', `target', `address'.
 580         Delete `offset', `was_address'.  Test `relax_marker' instead of
 581         using fragile (and slow) address test.
 582         (relax_segment): Init and flip `relax_marker'.
 583
 584 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
 585
 586         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
 587         used register name.
 588
 589 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 590
 591         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
 592         with 'Motorola specification for assembly language input standard'.
 593
 594 2001-03-17  Richard Henderson  <rth@redhat.com>
 595
 596         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
 597         (dwarf2_directive_loc): Don't use them.
 598         (dwarf2_directive_file): Reject duplicate file definitions.
 599         (get_filenum): Zero allocated memory.
 600         (out_file_list): Complain about missing file definitions.
 601
 602 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
 603
 604         * read.c (do_org): Handle complex expressions.
 605         * cgen.c (gas_cgen_finish_insn): Likewise.
 606
 607 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
 608
 609         * config/tc-ia64.c (md): New member keep_pending_output.
 610         (ia64_flush_pending_output): Flush only if md.keep_pending_output
 611         is not set.
 612         (dot_xdata): Turn on md.keep_pending_output for the duration of
 613         this function.
 614         (dot_xfloat_cons): Ditto.
 615         (dot_xstringer): Ditto.
 616         (dot_xdata_ua): Ditto.
 617         (dot_xfloat_cons_ua): Ditto.
 618
 619 2001-03-15  Jim Wilson  <wilson@redhat.com>
 620
 621         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
 622         label support.
 623
 624 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
 625
 626         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
 627
 628 2001-03-15  DJ Delorie  <dj@redhat.com>
 629
 630         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
 631         blindly freeing string if it isn't at the top of the obstack.
 632
 633 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
 634
 635         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
 636         (NUM_FLAG_CODE): Define.
 637         (lex_got): New function.
 638         (got_reloc): New global var.
 639         (x86_cons_fix_new): New function.
 640         (x86_cons): New function.
 641         (i386_immediate): Use lex_got here, replacing inline code.  Change
 642         "ignoring junk.." error message to "junk.."
 643         (i386_displacement): Likewise.
 644         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
 645         (x86_cons): Declare.
 646         (TC_CONS_FIX_NEW): Define.
 647         (x86_cons_fix_new): Declare.
 648
 649 2001-03-12  Nick Clifton  <nickc@redhat.com>
 650
 651         * config/tc-arm.c (md_begin): Always set machine type based on
 652         cpu_variant.
 653
 654 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
 655
 656         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
 657         (md_assemble) <smallest displacement>: Use correct field of i.op[]
 658         union.
 659         <JumpInterSegment output>: Use correct i.disp_reloc[].
 660         <immediate output>: Likewise.
 661
 662 2001-03-06  Nick Clifton  <nickc@redhat.com>
 663
 664         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
 665         BLX(1) instruction.
 666
 667 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
 668
 669         * config/tc-m68k.c : Add 5407 to archs[] table.
 670         (HAVE_LONG_BRANCH): Add mcf5407.
 671         (select_control_regs): Recognize 5407.
 672
 673 2001-03-02  Dave Brolley  <brolley@redhat.com>
 674
 675         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
 676         than m32r_do_align.
 677
 678 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
 679
 680         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
 681         (gen_to_words): Print warnings if NaNs are found and the target CPU
 682         does not support them.  Allow largest exponent to be used in normal
 683         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
 684
 685 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
 686
 687         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
 688         anymore since we use bfd_elf_generic_reloc now.
 689         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
 690
 691 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
 692
 693         * configure.in (BFD_VERSION): New.
 694         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
 695         * configure: Regenerate.
 696         * Makefile.am: Run "make dep-am"
 697         * Makefile.in: Regenerate.
 698         * doc/Makefile.in: Regenerate.
 699
 700 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
 701
 702         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
 703         SEC_NEVER_LOAD when the 'n' flag is used.
 704         Add SEC_NEVER_LOAD to matchflags.
 705
 706 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 707
 708         * symbols.c (decode_local_label_name): Initialize message_format
 709         only when an error is reported (perf pb due to I18N).
 710
 711 2001-02-23  H.J. Lu  <hjl@gnu.org>
 712
 713         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
 714         BFD_ASSEMBLER is not defined.
 715
 716 2001-02-23   Richard Sandiford <rsandifo@redhat.com>
 717
 718         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
 719         done if it's against a symbol.
 720
 721 2001-02-22  Timothy Wall  <twall@cygnus.com>
 722
 723         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
 724         target formats if applicable.
 725         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
 726         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
 727         * Makefile.in: Regenerated.
 728         * configure.in: Added configuration for ia64-*-aix*.
 729         * configure: Regenerated.
 730
 731 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 732
 733         * config/tc-ia64.c (enum operand_match_result): New type.
 734         (operand_match): Change return type to operand_match_result.
 735         Fix all returns appropriately, adding support for returning the
 736         out-of-range result.
 737         (parse_operands): New locals result, error_pos, out_of_range_pos,
 738         curr_out_of_range_pos.  Rewrite operand matching loop to give better
 739         error messages.
 740
 741 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 742
 743         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
 744         (dot_proc): Clear unwind.prologue_count to zero.
 745         (dot_prologue): Increment unwind.prologue_count.
 746         (dot_restore): If second operand is omitted, use
 747         unwind.prologue_count -1 for "ecount" (# of additional regions to
 748         pop).  Decrement unwind.prologue_count by number of regions
 749         popped.
 750
 751 2001-02-21  Nick Clifton  <nickc@redhat.com>
 752
 753         * doc/as.texinfo (Section): Note that some flags to the COFF
 754         version of .section remove attributes rather than setting them.
 755
 756 2001-02-20  Kazu Hirata  <kazu@hxi.com>
 757
 758         * config/tc-pdp11.c: Fix formatting.
 759         * config/tc-pdp11.h: Likewise.
 760
 761 2001-02-20  Bo Thorsen  <bo@suse.de>
 762
 763         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
 764         entry.
 765
 766 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
 767
 768         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
 769         all FreeBSD platforms should look the same at this level.
 770         * configure: Rebuilt.
 771         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
 772
 773 2001-02-18  lars brinkhoff  <lars@nocrew.org>
 774
 775         * Makefile.am: Add PDP-11 target.
 776         * configure.in: Likewise.
 777         * config/tc-pdp11.c: New file.
 778         * config/tc-pdp11.h: New file.
 779         * doc/Makefile.am: Add PDP-11 documentation.
 780         * doc/all.texi: Likewise.
 781         * doc/as.texinfo: Likewise.
 782         * doc/c-pdp11.texi: New file.
 783
 784 2001-02-16  matthew green  <mrg@redhat.com>
 785
 786         * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
 787
 788 2001-02-13  Jim Wilson  <wilson@redhat.com>
 789
 790         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
 791         reloc instead of a 0 reloc.
 792         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
 793         as done.
 794         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
 795
 796 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
 797
 798         * write.c (is_dnrange): Stop as soon as the address becomes
 799         larger.
 800         (relax_frag): Add segment parameter.  Only call symbol_get_frag
 801         once.  Only call is_dnrange if the symbol is in the same segment,
 802         and the symbol address is larger.
 803         (relax_segment): Pass segment to md_relax_frag and relax_frag.
 804         * write.h (relax_frag): Update declaration.
 805         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
 806         it to relax_frag.
 807         * config/tc-m32r.c (m32r_relax_frag): Likewise.
 808         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
 809         (m32r_relax_frag): Update declaration.
 810         * config/tc-mips.h (md_relax_frag): Add segment parameter.
 811         * config/tc-tic54x.h (md_relax_frag): Likewise.
 812         * doc/internals.texi (CPU backend): Update documentation for
 813         md_relax_frag.
 814
 815 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
 816
 817         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
 818         Mention effect of < 386 architectures on jump promotion.
 819         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
 820
 821         * config/tc-i386.c (no_cond_jump_promotion): New.
 822         (set_cpu_arch): Parse "jumps" arch modifier.
 823         (insn_size): Modify usage comment.
 824         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
 825         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
 826         (TYPE_FROM_RELAX_STATE): New define.
 827         (UNCOND_JUMP, COND_JUMP): Renumber.
 828         (md_relax_table): Reorder to suit.
 829         (COND_JUMP86): New define.
 830         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
 831         (md_assemble): Create frag var for jumps of max size, encode relax
 832         state for COND_JUMP86.
 833         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
 834         leave conditional jumps small if no_cond_jump_promotion.
 835         (md_convert_frag): Likewise.
 836
 837         * expr.c (operator): Don't bump input_line_pointer for two char
 838         operators.  Instead return operator size via new param num_chars.
 839         (expr): Use above to parse multi-char operators correctly.
 840
 841 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
 842
 843         * config/tc-i386.c (i386_displacement): Fix handling of
 844         BFD_RELOC_X86_64_GOTPCREL.
 845         (i386_validate_fix): Likewise.
 846
 847 2001-02-12  Philip Blundell  <pb@futuretv.com>
 848
 849         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
 850         ldrt/strt instructions.
 851
 852 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 853
 854         * config/tc-mips.c (macro): For M_LA_AB emit a
 855         BFD_RELOC_MIPS_CALL16 relocation or a
 856         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
 857         BFD_RELOC_MIPS_GOT16 and
 858         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
 859         loading the jump register when generating SVR4_PIC code.
 860
 861 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 862
 863         * configure.in: Make 'mipself' and 'mipsecoff' emulations
 864         map to MIPS-specific files, as they used to do before the
 865         change on 2000-05-21.
 866         * configure: Regerate.
 867
 868 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 869
 870         * config/tc-mips.c (md_parse_option): Don't try to compile
 871         ELF-only option code if not ELF.
 872
 873 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
 874
 875         * config/tc-ia64.h (md_elf_section_type): New macro.
 876         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
 877         (they're now handled via ia64_elf_section_type.
 878
 879         * config/tc-ia64.c (unwind): New members saved_text_seg,
 880         saved_text_subseg, and force_unwind_entry.
 881         (optimize_unw_records): New function to optimize away unnecessary
 882         unwind directives.
 883         (ia64_elf_section_type): New function.
 884         (output_unw_records): Generate unwind info only if the size is
 885         non-zero or if it's forced for some other reason (e.g.,
 886         handlerdata or a personality routine).
 887         (generate_unwind_image): Don't switch back to previous
 888         section---stay inside the unwind info section instead so that
 889         handlerdata that may follow goes into the right place.
 890         (dot_handlerdata): Force generation of unwind entry and save the
 891         current active text segment before generating unwind image.
 892         (dot_unwentry): Force generation of unwind entry.
 893         (dot_personality): Ditto.
 894         (dot_endp): Generate unwind table entry only if there is
 895         some unwind info or the unwind entry was forced.
 896
 897         * config/tc-ia64.c (make_unw_section_name): New macro to form
 898         unwind section name.
 899         (generate_unwind_image): Add "text_name" argument.  Use it to
 900         form unwind section name.
 901         (dot_handlerdata): Determine current segment (section) name and
 902         pass it to generate_unwind_image().
 903         (dot_endp): Determine current segment (section) name and use
 904         it to determine the appropriate unwind section name.
 905         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
 906         n, fill, and max arguments.
 907
 908 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
 909
 910         * Makefile.am: Add linux target for S/390.
 911         * configure.in: Likewise.
 912         * config/tc-s390.c: New file.
 913         * config/tc-s390.h: New file.
 914
 915 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
 916
 917         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
 918         2byte, 4byte and 8byte.
 919
 920 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
 921
 922         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
 923         md_number_to_chars with size > sizeof (valueT).
 924
 925 2001-02-06  H.J. Lu  <hjl@gnu.org>
 926
 927         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
 928         there is no relocation.
 929
 930 2001-02-06  H.J. Lu  <hjl@gnu.org>
 931
 932         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
 933
 934         * config/tc-ia64.c (md_parse_option): Only accept the valid
 935         ia64 options on "-axxx".
 936
 937 2001-02-05  Jim Wilson  <wilson@redhat.com>
 938
 939         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
 940         aborting for invalid operands.
 941
 942 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
 943
 944         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
 945         than via pointer.  Update all callers.
 946         (UNWIND_LOW32): Define.
 947         (UNWIND_HIGH32): Define.
 948         (pa_build_unwind_subspace): Use the above macros instead of dumping
 949         bitfields directly.  Call frag_more once rather than multiple times.
 950         (md_assemble): Use UNWIND_LOW32.
 951         (pa_entry): Likewise
 952         (pa_procend): Likewise.
 953         (process_exit): Use UNWIND_HIGH32.
 954
 955 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 956
 957         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
 958         function to select the header according to the cpu.
 959         (md_after_pass_hook, md_do_align): Remove.
 960         (md_cleanup, m68hc11_cleanup): Remove.
 961         (md_pcrel_from_section): Declare.
 962         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
 963         (build_jump_insn, build_insn): Likewise.
 964         (m68hc11_listing_header): New function.
 965         (m68hc11_cleanup): Remove.
 966
 967 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 968
 969         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
 970         symbols because there is no support for shared libraries and these
 971         symbols can't be overridden (unless they are weak).
 972
 973 2001-02-01  Momchil Velikov  <velco@fadata.bg>
 974
 975         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
 976         for the compilation unit with a zero byte.
 977
 978 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
 979
 980         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
 981         destinations.  Correct range check for 17 and 22 bit branches.
 982
 983 2001-01-25  Nick Clifton  <nickc@redhat.com>
 984
 985         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
 986         still set.  Issue an error message instead.
 987         (md_estimate_size_before_relax): Delete unused variable
 988         'buffer_address'.  Fixup parentheses around if statement.
 989
 990 2001-01-23  Kazu Hirata  <kazu@hxi.com>
 991
 992         * as.c: Fix formatting.
 993         * ehopt.c: Likewise.
 994         * messages.c: Likewise.
 995         * stabs.c: Likewise.
 996         * symbols.c: Likewise.
 997
 998 2001-01-23  Ben Elliston  <bje@redhat.com>
 999
1000         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1001
1002 2001-01-22  Kazu Hirata  <kazu@hxi.com>
1003
1004         * config/tc-alpha.c: Fix formatting.
1005
1006 2001-01-19  Kazu Hirata  <kazu@hxi.com>
1007
1008         * config/tc-alpha.c: Fix formatting.
1009
1010 2001-01-18  Kazu Hirata  <kazu@hxi.com>
1011
1012         * config/tc-alpha.c: Fix formatting.
1013
1014 2001-01-18  Nick Clifton  <nickc@redhat.com>
1015
1016         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1017         "da" flags.
1018         (stm_flags): Remove redundant bit from "ed" and "da" flags.
1019
1020 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
1021
1022         * configure.in (cpu_type, arch): Match i386 too.
1023         * configure: Rebuilt.
1024
1025 2001-01-16  Kazu Hirata  <kazu@hxi.com>
1026
1027         * config/tc-i386.c: Fix formatting.
1028
1029 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
1030
1031         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1032         relocs for .PARISC.unwind section.
1033
1034         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1035         depending on section flags, not just for .text.
1036
1037 2001-01-15  Jim Wilson  <wilson@redhat.com>
1038
1039         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1040         not immediately followed by an instruction.
1041
1042 2001-01-15  Kazu Hirata  <kazu@hxi.com>
1043
1044         * config/tc-m68hc11.c: Fix formatting.
1045
1046 2001-01-15  Nick Clifton  <nickc@redhat.com>
1047
1048         * symbols.c (colon): Change 'already defined symbol' from a
1049         fatal error to an ordinary error.  There is no reason why this
1050         error should be fatal.
1051
1052         * message.c (as_fatal): Delete output file, if one has been
1053         created.
1054
1055 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1056
1057         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1058
1059 2001-01-14  Kazu Hirata  <kazu@hxi.com>
1060
1061         * config/tc-alpha.c: Fix formatting.
1062         * config/tc-arc.c: Likewise.
1063         * config/tc-arc.h: Likewise.
1064         * config/tc-d10v.c: Likewise.
1065         * config/tc-i370.c: Likewise.
1066         * config/tc-i386.c: Likewise.
1067         * config/tc-i960.c: Likewise.
1068         * config/tc-m68k.c: Likewise.
1069         * config/tc-ppc.c: Likewise.
1070         * config/tc-sparc.c: Likewise.
1071         * config/tc-tahoe.c: Likewise.
1072         * config/tc-vax.c: Likewise.
1073
1074         * config/tc-arc.c: Fix formatting.
1075
1076         * config/tc-arc.c: Fix formatting.
1077
1078 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1079
1080         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1081         both 32 and 64 bit ELF.
1082
1083         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1084         and don't bother storing `m' for "ce" completer.  Tidy handling of
1085         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
1086
1087 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1088
1089         * config/tc-i386.h (TARGET_MACH): New macro.
1090         (i386_mach): Declare.
1091         * config/tc-i386.c (i386_mach): New function.
1092
1093 2001-01-13  Philip Blundell  <philb@gnu.org>
1094
1095         * doc/as.texinfo: Fix spelling and cross-references.
1096
1097         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
1098         character for all systems, not just GNU/Linux.  Make it explicit
1099         that `-k' doesn't affect code generation, just ELF flags.
1100
1101 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
1102
1103         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1104         instructions.
1105
1106 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
1107
1108         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1109
1110 2001-01-12  Nick Clifton  <nickc@redhat.com>
1111
1112         * as.c (print_args): Update copyright date to 2001.
1113
1114 2001-01-12  Peter Targett  <peter.targett@arccores.com>
1115
1116         * doc/c-arc.texi: New file.
1117         Some sections to be expanded.
1118
1119 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
1120
1121         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1122         (md_parse_option): Always accept "--32".
1123
1124 2001-01-11  Peter Targett  <peter.targett@arccores.com>
1125
1126         * as.h (TC_ARC): Ensure struc-symbol.h included.
1127         * as.c (dwarf2dbg.h): Include to remove implicit declaration
1128         warnings.
1129         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1130         (TARGET_SYMBOL_FIELDS) added.
1131
1132         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1133         * doc/c-arc.texi: New file.
1134         Some sections to be expanded.
1135         * doc/as.texinfo: Update command-line options.
1136         Removed outdated text for ARC dependant features, instead include
1137         text from above file.
1138
1139         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1140         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1141         (targ-cpu.h) header.
1142         * config/tc-arc.h:
1143         * config/tc-arc.c: New updated configuration for
1144         ARC, including selection of core variants, and extensibility of
1145         instructions, registers etc. through directives.
1146
1147         * config/tc-arc.c (arc_extinst): Minor corrections for
1148         error messages.
1149         (arc_common) Likewise. Make alignment argument optional for local
1150         symbols also, with default of zero.
1151
1152 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1153
1154         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1155         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1156         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1157         and fix_new_exp() instead.
1158         (md_convert_frag): For indexed post byte use the symbol value
1159         rather than the displacement.
1160         (md_relax_table): Fix indexed offset relax.
1161
1162 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1163
1164         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1165         relax weak symbols.
1166         (relaxable_symbol): New function.
1167
1168 2001-01-11  Andreas Jaeger  <aj@suse.de>
1169
1170         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1171         not used anywhere.
1172
1173 2001-01-10  Nick Clifton  <nickc@redhat.com>
1174
1175         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1176         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1177
1178 2001-01-10  Nick Clifton  <nickc@redhat.com>
1179
1180         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1181         character used to dollar local symbols.
1182         (LOCAL_LABEL_CHAR): New constant - the magic character used to
1183         local label symbols.
1184         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1185         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1186         if defined.
1187         Use LOCAL_LABEL_CHAR.
1188         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1189         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1190         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1191
1192 2001-01-08  Bo Thorsen  <bo@suse.de>
1193
1194         * config/tc-i386.c (i386_immediate, i386_displacement):
1195         GOTPCREL check fix.
1196
1197 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
1198
1199         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1200         in last change.
1201
1202 2001-01-07  Philip Blundell  <philb@gnu.org>
1203
1204         * doc/as.texinfo (Bug Reporting): Update email address for
1205         reports.
1206         * README: Likewise.
1207
1208 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
1209
1210         * configure.in: Define DEFAULT_ARCH for i386.
1211         * config/tc-i386.c (md_assemble): Return after the error message;
1212         move testing for 64bit operands to proper place.
1213
1214 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
1215
1216         * doc/as.texinfo: Document '#' as comment character for i386 and
1217         x86_64. Add AMD x86-64 into menu of machine dependent information.
1218
1219         * doc/c-i386.texi: Document x86_64 extensions.
1220
1221 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1222
1223         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1224
1225 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
1226
1227         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1228         * NEWS: Add note about Pentium4 support.
1229
1230 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
1231
1232         * config/tc-i387.c (pi, pte, pt): Update.
1233         (type_names): Add new types.
1234
1235 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
1236
1237         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1238         CpuUnknown): Renumber
1239         (CpuP4, CpuSSE2): New.
1240         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1241
1242 2001-01-03  Philip Blundell  <pb@futuretv.com>
1243
1244         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1245         relocs.
1246         (alpha_fix_adjustable): Likewise.
1247         (md_apply_fix): Likewise.
1248
1249 2000-12-31  H.J. Lu  <hjl@gnu.org>
1250
1251         * listing.c (listing_message): Allocate string only if it is
1252         used.
1253
1254         * configure: Rebuild.
1255
1256 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
1257
1258         * doc/internals.texi (Relaxing with a table) <after relaxation>:
1259         Point out caveats with generating fixups for the opcode in a frag.
1260
1261 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
1262
1263         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1264         * NEWS: Add x86_64.
1265
1266 2000-12-29  H.J. Lu  <hjl@gnu.org>
1267
1268         * listing.c (calc_hex): Print the variable part only if the
1269         fragment type is rs_fill.
1270
1271 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1272
1273         * doc/internals.texi (tc_conditional_pseudoop,
1274         TC_LINKRELAX_FIXUP): Fix typos.
1275
1276 2000-12-28  Richard Henderson  <rth@redhat.com>
1277
1278         * write.c (subsegs_finish): Fix thinko last change -- don't
1279         "optimize" the alignment == 0 case.
1280
1281 2000-12-28  Richard Henderson  <rth@redhat.com>
1282
1283         * as.h (rs_align_test): New.
1284         * frags.c (NOP_OPCODE): Move default from read.c.
1285         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1286         (frag_align_code): New.
1287         * frags.h (frag_align_code): Declare.
1288         * read.c (NOP_OPCODE): Remove.
1289         (do_align): Use frag_align_code.
1290         * write.c (NOP_OPCODE): Remove.
1291         (get_recorded_alignment): New.
1292         (cvt_frag_to_fill): Handle rs_align_test.
1293         (relax_segment): Likewise.
1294         (subsegs_finish): Align last subseg in section to the
1295         section alignment.  Use frag_align_code.
1296         * write.h (get_recorded_alignment): Declare.
1297         * config/obj-coff.c (size_section): Handle rs_align_test.
1298         (fill_section, fixup_mdeps): Likewise.
1299         (write_object_file): Use frag_align_code.
1300
1301         * config/tc-alpha.c (alpha_align): Use frag_align_code.
1302         (alpha_handle_align): New.
1303         * config/tc-alpha.h (HANDLE_ALIGN): New.
1304         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1305
1306         * config/tc-i386.h (md_do_align): Use frag_align_code.
1307         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1308
1309         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1310         (ia64_handle_align): New.
1311         * config/tc-ia64.h (HANDLE_ALIGN): New.
1312         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1313
1314         * config/tc-m32r.c (m32r_do_align): Remove.
1315         (m32r_handle_align): New.
1316         (fill_insn): Use frag_align_code.
1317         * config/tc-m32r.h (md_do_align): Remove.
1318         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1319         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1320         * config/tc-mips.c, config/tc-mips.h: Similarly.
1321
1322         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1323         (sh_handle_align): Likewise.  Handle rs_align_code.
1324         (sh_do_align): Remove.
1325         * config/tc-sh.h (md_do_align): Remove.
1326         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1327
1328         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1329         (sparc_handle_align): Likewise.  Handle rs_align_code.
1330         * config/tc-sparc.h (md_do_align): Remove.
1331         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1332
1333 2000-12-22  DJ Delorie  <dj@redhat.com>
1334
1335         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1336         when we assemble the first half of a pair.
1337
1338 2000-12-22  H.J. Lu  <hjl@gnu.org>
1339
1340         * config/tc-i386.c (reloc): Update the macro for non-bfd
1341         assembler.
1342         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1343
1344 2000-12-22  H.J. Lu  <hjl@gnu.org>
1345
1346         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1347
1348 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
1349
1350         * config/tc-i386.h (i386_target_format): Define even for ELFs.
1351         (QWORD_MNEM_SUFFIX): New macro.
1352         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1353         New macros
1354         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1355         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1356         ImmExt): Renumber.
1357         (Size64, No_qSuf, NoRex64, Rex64): New macros.
1358         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1359         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1360         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1361         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1362         Renumber.
1363         (Reg, WordReg): Add Reg64.
1364         (Imm): Add Imm32S and Imm64.
1365         (EncImm): New.
1366         (Disp): Add Disp64 and Disp32S.
1367         (AnyMem): Add Disp32S.
1368         (RegRex, RegRex64): New macros.
1369         (rex_byte): New type.
1370         * config/tc-i386.c (set_16bit_code_flag): Kill.
1371         (fits_in_unsigned_long, fits_in_signed_long): New functions.
1372         (reloc): New parameter "signed"; support x86_64.
1373         (set_code_flag): New.
1374         (DEFAULT_ARCH): New macro; default to "i386".
1375         (default_arch): New static variable.
1376         (struct _i386_insn): New fields Operand_PCrel; rex.
1377         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1378         (flag_code): New enum and static variable.
1379         (use_rela_relocations): New static variable.
1380         (flag_code_names): New static variable.
1381         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1382         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1383         K6 and Athlon.
1384         (i386_align_code): Return plain "nop" for x86_64.
1385         (mode_from_disp_size): Support Disp32S.
1386         (smallest_imm_type): Support Imm32S and Imm64.
1387         (offset_in_range): Support size of 8.
1388         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1389         (md_pseudo_table): Add "code64"; use set_code_flat.
1390         (md_begin): Emit sane error message on hash failure.
1391         (tc_i386_fix_adjustable): Support x86_64 relocations.
1392         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1393         instructions supported on particular arch just partially,
1394         output of 64bit immediates, handling of Imm32S and Disp32S type.
1395         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1396         (i386_displacement): Likewise.
1397         (i386_index_check): Cleanup; support 64bit addresses.
1398         (md_apply_fix3): Support x86_64 relocation and rela.
1399         (md_longopts): Add "32" and "64".
1400         (md_parse_option): Add OPTION_32 and OPTION_64.
1401         (i386_target_format): Call even for ELFs; choose between
1402         elf64-x86-64 and elf32-i386.
1403         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1404         (tc_gen_reloc): Support rela relocations and x86_64.
1405         (intel_e09_1): Support QWORD.
1406
1407 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
1408
1409         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1410         it's not an offset expression.
1411         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1412         keep the braces '[' and ']' in the output string.
1413         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1414         != FLAT. There is no such op_modifier.
1415
1416 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1417
1418         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1419         if we have it.
1420
1421 2000-12-13  Kazu Hirata  <kazu@hxi.com>
1422
1423         * as.h: Fix formatting.
1424         * cgen.h: Likewise.
1425         * dwarf2dbg.c: Likewise.
1426         * input-scrub.c: Likewise.
1427         * read.h: Likewise.
1428
1429 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
1430
1431         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1432         configure: Regenerate.
1433
1434 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1435
1436         * dwarf2dbg.c: #include <limits.h> only if it exists.
1437
1438 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
1439
1440         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1441         (md_apply_fix): Here too.
1442
1443 2000-12-12  Jim Wilson  <wilson@redhat.com>
1444
1445         * config/tc-ia64.h (ia64_init): Add prototype.
1446
1447 2000-12-12  H.J. Lu  <hjl@gnu.org>
1448
1449         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1450
1451         * read.h (outputting_stabs_line_debug): Change it to int.
1452         * stabs.c (outputting_stabs_line_debug): Likewise.
1453
1454 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1455
1456         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1457         the address of a function result.
1458
1459 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1460
1461         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1462         (md_assemble): Call dwarf2_emit_insn.
1463         (shlib): Fix typo SHILB -> SHLIB.
1464         (md_parse_option): Likewise.
1465         (ppc_elf_validate_fix): Likewise:
1466         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1467
1468 2000-12-12  Nick Clifton  <nickc@redhat.com>
1469
1470         * cgen.h: Fix formatting.
1471         * input-scrub.c: Fix formatting.
1472         * macro.c: Fix formatting.
1473         * config/tc-mips.c: Fix formatting.
1474         * doc/c-mips.texi: Fix formatting.
1475
1476 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
1477
1478         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1479         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1480         references.
1481         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1482         otherwise.
1483         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1484         (No_dSuf): Kill.
1485
1486         * i386.h (*_Suf): Remove No_dSuf.
1487         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1488         Remove.
1489         (i386_optab): Remove 'd' in the suffixes.
1490
1491 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
1492
1493         * config/tc-i386.c (T_SHORT): Undefine before defining.
1494
1495 2000-12-05  Kazu Hirata  <kazu@hxi.com>
1496
1497         * config/tc-mips.c: Fix formatting.
1498
1499 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1500
1501         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1502         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1503         (md_show_usage): Ditto.
1504         (md_parse_option): Ditto.
1505         (d10v_cleanup): Writes pending instruction only if
1506         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1507         Fix compile time warning messages.
1508
1509         * doc/c-d10v.texi: Documents new options.
1510
1511 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1512
1513         * stabs.c (outputting_stabs_line_debug): New variable.
1514         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1515         function entry and unset at function exit.
1516
1517         * read.h (outputting_stabs_line_debug): New extern declaration.
1518
1519         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1520
1521         * dwarf2dbg.c: Fix compile time warning messages.
1522
1523 2000-12-03  Kazu Hirata  <kazu@hxi.com>
1524
1525         * config/tc-a29k.c: Fix formatting.
1526         * config/tc-alpha.c: Likewise.
1527         * config/tc-arm.c: Likewise.
1528         * config/tc-cris.c: Likewise.
1529         * config/tc-hppa.c: Likewise.
1530         * config/tc-i370.c: Likewise.
1531         * config/tc-i386.c: Likewise.
1532         * config/tc-i860.c: Likewise.
1533         * config/tc-i960.c: Likewise.
1534         * config/tc-ia64.c: Likewise.
1535         * config/tc-m68hc11.c: Likewise.
1536         * config/tc-m68k.c: Likewise.
1537         * config/tc-m88k.c: Likewise.
1538         * config/tc-pj.c: Likewise.
1539         * config/tc-ppc.c: Likewise.
1540         * config/tc-sh.c: Likewise.
1541         * config/tc-sparc.c: Likewise.
1542         * config/tc-tahoe.c: Likewise.
1543         * config/tc-vax.c: Likewise.
1544
1545 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
1546
1547         * config/tc-mips.c (mips_ip): When calculating offsets,
1548         don't accept as constant the difference between the
1549         addresses of symbols in two different sections.
1550
1551         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1552         specifiers.
1553         (validate_mips_insn): Likewise.  Also, update 'B' operand
1554         specifier to use OP_*_CODE20 constants and delete 'm' operand
1555         specifier.
1556         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1557         operand specifiers.  Change warning generated by 'B' operand
1558         specifier to reflect its new multi-purpose usage.
1559
1560         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1561         -1, and update comment.
1562         (file_mips_isa): Likewise.
1563         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1564         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1565         ISA_* constants rather than hard-coded numbers.
1566         (mips_cpu_info): New structure.
1567         (mips_cpu_info_table): New table describing CPU and ISA names
1568         and numbers.
1569         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1570         mips_cpu_info_from_cpu): New functions.
1571         (mips_isa_to_str): New function to get string for ISA name.
1572         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1573         return const char *.
1574         (md_begin): Redo CPU and ISA selection logic, using
1575         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
1576         than hard-coded numbers.
1577         (append_insn, mips_emit_delays, macro, macro2): Convert to use
1578         ISA_* constants rather than hard-coded numbers.
1579         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1580         (md_longopts): Delete OPTION_NO_MIPS32.
1581         (md_parse_option): Convert to use ISA_* constants rather than
1582         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
1583         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
1584         to use strcasecmp to recognize "default" and to use
1585         mips_cpu_info_from_name to get CPU numbers from argument.
1586         (md_show_usage): Move -mips32 so it's with the rest of the ISA
1587         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
1588         mips32-4k.
1589         (s_mipsset): Accept ISA value 32.
1590         * doc/as.texinfo: Clean up MIPS options summary slightly,
1591         remove -no-mips32.  Add note about -mips4 and -mips32
1592         specifying those ISA levels.  Delete -mips32 and -no-mips32
1593         cpu flag descriptions.
1594         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
1595         up the supported CPU switch list, and replace 4Kc, 4Km, and
1596         4Kp entries with a single mips32-4k entry.  Note that you can
1597         use ".set mips32".
1598
1599         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1600         ISA_MIPS64.
1601         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1602         -mips5 and -mips64.
1603         (md_parse_option): Add cases for OPTION_MIPS5 and
1604         OPTION_MIPS64.
1605         (md_show_usage): Mention -mips5 and -mips64 arguments.
1606         (s_mipsset): Add cases for MIPS5 and MIPS64.
1607         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1608         and pseudo-CPUs.
1609         * doc/as.texinfo: Mention -mips5 and -mips64 options
1610         and their meanings.
1611         * doc/c-mips.texi: Likewise.  Also update introduction
1612         and ".set" usage information.
1613
1614         * config/tc-mips.c (md_show_usage): Add "sb1" to the
1615         CPU list.
1616         (mips_cpu_info_table): Add SB-1 entries.
1617         * doc/c-mips.texi: Add "sb1" to the list of CPUs
1618         known to the -mcpu option.
1619
1620         * doc/as.texinfo: Correct description of MIPS -mcpu
1621         option, by copying some of the text from doc/c-mips.texi.
1622
1623 2000-12-01      Joel Sherrill <joel@OARcorp.com>
1624
1625         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1626         New targets.
1627         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1628         (sparc*-*-rtems*): Switched from a.out to ELF.
1629         * configure: Regenerate.
1630         * config.in: Regenerate.
1631         * Makefile.in: Regenerate.
1632         * aclocal.m4: Regenerate.
1633         * po/gas.pot: Regenerate.
1634
1635 2000-11-30  Philip Blundell  <pb@futuretv.com>
1636
1637         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1638         even in non BFD_ASSEMBLER case.
1639
1640 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
1641
1642         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1643         syntax.
1644
1645 2000-11-29  Richard Henderson  <rth@redhat.com>
1646
1647         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
1648         until dwarf2_finish; use relaxation to get cross-fragment offsets;
1649         thread multiple subsegments properly; handle multiple code
1650         sections properly; emit proper compilation unit info for assembler
1651         generated debugging.
1652
1653         * as.h (enum _relax_state): Add rs_dwarf2dbg.
1654         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1655         (dwarf2dbg_estimate_size_before_relax): Declare.
1656         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1657         * write.c: Include dwarf2dbg.h.
1658         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1659         (relax_segment): Likewise.
1660
1661 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
1662
1663         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1664         jump>: Use as_bad_where instead of as_bad.  Tweak error message
1665         accordingly.  Stabilize frag by updating fix part and resetting
1666         variant part.
1667         <undefined symbol, unconditional jump>: Ditto.
1668         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1669         indexing is_end_of_line[].
1670         (md_assemble): Initialize size to 0.
1671         (md_section_align): Mark parameter seg as unused.
1672         (parse_reg): Parse names case-insensitively.
1673
1674 2000-11-28  Kazu Hirata  <kazu@hxi.com>
1675
1676         * config/obj-aout.h: Fix formatting.
1677         * config/obj-bout.h: Likewise.
1678         * config/obj-coff.c: Likewise.
1679         * config/obj-coff.h: Likewise.
1680         * config/obj-elf.h: Likewise.
1681         * config/obj-som.h: Likewise.
1682         * config/obj-vms.c: Likewise.
1683         * config/obj-vms.h: Likewise.
1684         * config/tc-h8300.h: Likewise.
1685         * config/tc-ns32k.h: Likewise.
1686         * config/tc-sparc.h: Likewise.
1687         * config/tc-tic54x.h: Likewise.
1688         * config/tc-z8k.h: Likewise.
1689
1690 2000-11-28  Nick Clifton  <nickc@redhat.com>
1691
1692         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1693         License is present in the sources, but not the output, and
1694         also available from the GNU website.
1695         (GNU Free Documentation License): Comment out this section.
1696
1697 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
1698
1699         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1700         targets.  Remove i860 from valid a.out targets.
1701         * Makefile.in: Regenerate.
1702
1703         * config/tc-cris.c: Include dwarf2dbg.h.
1704         (md_pseudo_table): Add .file and .loc.
1705         (md_assemble): Call dwarf2_emit_insn if generating ELF.
1706         (s_cris_file, s_cris_loc): New.
1707         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1708         * Makefile.am: Regenerate dependencies.
1709         * Makefile.in: Regenerate.
1710
1711 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
1712
1713         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1714         (MRI_MUL_PRECEDENCE): Likewise.
1715         (op_rank): Fix a comment typo.
1716
1717 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1718
1719         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1720         the error message.
1721         (get_operand): Fix analysis for movw/movb instructions.
1722
1723 2000-11-24  Nick Clifton  <nickc@redhat.com>
1724
1725         * configure.in (xscale-elf): Add target.
1726         (xscale-coff): Add target.
1727         * configure: Regenerate.
1728
1729         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1730         extenstion.
1731         (ARM_EXT_XSCALE): New ARM architecture extension.
1732         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1733         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1734         (ARM_THUMB): Rename to ARM_EXT_THUMB.
1735         (ARM_ARCH_V4): Remove processor from architecture.
1736         (ARM_ARCH_3M): New architecutre definition.
1737         (ARM_ARCH_V5TE): New architecutre definition.
1738         (ARM_ARCH_XSCALE): New architecutre definition.
1739         (CPU_DEFAULT): Allow to be defaulted to XScale.
1740         (atpcs): New boolean variable.
1741         (ldr_flags): Support 'd' flag for double word loads.
1742         (str_flags): Support 'd' flag for double word stored.
1743         (do_mia): New function.
1744         (do_mar): New function.
1745         (do_mra): New function.
1746         (do_pld): New function.
1747         (do_ldrd): New function.
1748         (do_blx): New function.
1749         (do_bkpt): New function.
1750         (do_clz): New function.
1751         (do_lstc2): New function.
1752         (do_cdp2): New function.
1753         (do_t_blx): New function.
1754         (do_t_bkpt): New function.
1755         (do_smla): New function.
1756         (do_smlal): New function.
1757         (do_smul): New function.
1758         (do_qadd): New function.
1759         (do_co_reg2c): New function.
1760         (LONGEST_INSN): Redefine to 7.
1761
1762         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1763         command line switches.
1764
1765 2000-11-22  Jim Wilson  <wilson@redhat.com>
1766
1767         * config/tc-ia64.c (pseudo_func): Add missing initializers.
1768         (struct rsrc): Make line unsigned.
1769         (gr_values): Add missing initializer.
1770         (SLOT_NUM_NOT_SET): Add unsigned cast.
1771         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1772         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1773         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1774         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1775         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1776         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1777         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1778         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1779         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1780         Add ATTRIBUTE_UNUSED to unused parameters.
1781         (convert_expr_to_ab_reg): Add parens.
1782         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
1783         (dot_prologue): Initialize grsave when declared.
1784         (md_pseudo_table): Add missing initializers.
1785         (operand_match): Add casts to bfd_vma.
1786         (emit_one_bundle): Delete unused local prev.  Make required_template
1787         unsigned.
1788         (specify_resource): Cast i to unsigned.
1789         (note_register_values): Use fprintf_vma.
1790         (print_dependency): Likewise.
1791
1792 2000-11-21  Jim Wilson  <wilson@redhat.com>
1793
1794         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1795         for unwind info section.
1796         (dot_endp): Likewise for unwind section.
1797
1798         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1799         fix_new_exp.
1800
1801 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
1802
1803         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1804         (output_insn): Call dwarf2_emit_insn.
1805         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1806
1807 2000-11-17  Richard Henderson  <rth@redhat.com>
1808
1809         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1810         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
1811         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1812
1813 2000-11-17  Nick Clifton  <nickc@redhat.com>
1814
1815         * config/tc-arm.c (md_pseudo_table): Add support for .line and
1816         .file pseudo ops.
1817
1818 2000-11-17  Richard Henderson  <rth@redhat.com>
1819
1820         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1821
1822 2000-11-17  Richard Henderson  <rth@redhat.com>
1823
1824         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1825         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1826         tri-state definition of alpha_flag_mdebug.
1827         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1828         (s_alpha_file): Store first .file directive.
1829         (s_alpha_stab): New.
1830         (md_pseudo_table): Add stabs and stabn.
1831
1832 2000-11-17  Richard Henderson  <rth@redhat.com>
1833
1834         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1835
1836 2000-11-17  Richard Henderson  <rth@redhat.com>
1837
1838         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1839         (main): Call dwarf2_finish.
1840         * as.h (debug_type): Clarify documentation of the meaning
1841         of this variable.
1842         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1843         (print_stats): Fix parenthesis problem.
1844         (now_subseg_size): New.
1845         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
1846         (dwarf2_directive_file): Don't set debug_type.
1847         (dwarf2_where): Honor DEBUG_DWARF2 first.
1848         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1849         do nothing if not emitting dwarf2 debug info, or no work.
1850         * dwarf2dbg.h (dwarf2_emit_insn): Update.
1851         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1852         (ecoff_new_file): Likewise.
1853         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
1854         commentary wrt dwarf2.
1855
1856         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1857         ATTRIBUTE_UNUSED as needed.
1858         (emit_insn): Call dwarf2_emit_insn.
1859         (s_alpha_file): New.
1860         (s_alpha_loc): New.
1861         (s_alpha_coff_wrapper): Don't handle them.
1862         (md_pseudo_table): Update for .file and .loc.
1863         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1864
1865         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1866         don't protect with debug_type.
1867         * config/tc-hppa.c (md_assemble): Likewise.
1868         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1869         * config/tc-mn10300.c (md_assemble): Likewise.
1870         * config/tc-sh.c (md_assemble): Likewise.
1871         * config/tc-v850.c (md_assemble): Likewise.
1872
1873         * config/tc-arm.c (arm_end_of_source): Remove.
1874         * config/tc-hppa.c (pa_end_of_source): Remove.
1875         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1876         * config/tc-mn10300.c (mn10300_finalize): Remove.
1877         * config/tc-sh.c (sh_finalize): Remove.
1878         * config/tc-v850.c (sh_finalize): Remove.
1879
1880         * config/tc-arm.h (md_end): Remove.
1881         * config/tc-hppa.h (md_end): Remove.
1882         (DWARF2_LINE_MIN_INSN_LENGTH): New.
1883         * config/tc-m68hc11.h (md_end): Remove.
1884         * config/tc-mn10300.h (md_end): Remove.
1885         * config/tc-sh.h (md_end): Remove.
1886         * config/tc-v850.h (md_end): Remove.
1887
1888         * config/tc-ia64.c (emit_one_bundle): Don't protect
1889         dwarf2 bits with debug_type.
1890         (md_assemble): Likewise.
1891         (ia64_end_of_source): Don't call dwarf2_finish.
1892
1893 2000-11-16  Jim Wilson  <wilson@redhat.com>
1894
1895         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1896         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
1897         > 16.
1898
1899 2000-11-16  H.J. Lu  <hjl@gnu.org>
1900
1901         * config/obj-elf.c (obj_elf_symver): Don't check the missing
1902         version name.
1903
1904 2000-11-15  Kazu Hirata  <kazu@hxi.com>
1905
1906         * config/tc-tic30.c: Fix formatting.
1907         * config/tc-tic80.c: Likewise.
1908         * config/tc-v850.c: Likewise.
1909         * config/tc-vax.c: Likewise.
1910         * config/tc-w65.c: Likewise.
1911         * config/tc-z8k.c: Likewise.
1912
1913 2000-11-14  DJ Delorie  <dj@redhat.com>
1914
1915         * config/tc-v850.c: Support dwarf2.
1916         * config/tc-v850.h: Ditto.
1917
1918         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1919         parse_cons_expression_v850 to initialize hold_cons_reloc.
1920
1921 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
1922
1923         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1924         (errata_nops_necessary_p): New function.
1925         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
1926         md.
1927
1928 2000-11-14  Jim Wilson  <wilson@redhat.com>
1929
1930         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1931         return little endian bfd formats.
1932
1933 2000-11-14  Kazu Hirata  <kazu@hxi.com>
1934
1935         * config/aout_gnu.h: Fix formatting.
1936         * config/atof-vax.c: Likewise.
1937         * config/m68k-parse.h: Likewise.
1938         * config/m88k-opcode.h: Likewise.
1939         * config/obj-elf.c: Likewise.
1940         * config/tc-arm.c: Likewise.
1941         * config/tc-cris.c: Likewise.
1942         * config/tc-i386.c: Likewise.
1943         * config/tc-ia64.c: Likewise.
1944         * config/tc-mn10300.c: Likewise.
1945         * config/te-386bsd.h: Likewise.
1946         * config/te-hppa.h: Likewise.
1947         * config/te-nbsd.h: Likewise.
1948         * config/te-ppcnw.h: Likewise.
1949         * config/te-sparcaout.h: Likewise.
1950         * config/te-tmips.h: Likewise.
1951         * config/vax-inst.h: Likewise.
1952         * config/vms-conf.h: Likewise.
1953
1954 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
1955
1956         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1957
1958 2000-11-13  H.J. Lu  <hjl@gnu.org>
1959
1960         * config/obj-elf.c (elf_frob_symbol): Support
1961         ".symver name,name2@@@nodename".
1962         (elf_frob_file_before_adjust): Likewise.
1963
1964         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1965         and ".symver name,name2@@@nodename".
1966         Fix a typo.
1967
1968 2000-11-12  H.J. Lu  (hjl@gnu.org)
1969
1970         * config/obj-elf.c (obj_elf_symver): Check missing version
1971         name.
1972
1973 2000-11-12  H.J. Lu  (hjl@gnu.org)
1974
1975         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1976         instead of bfd_vma for non-bfd assemblers.
1977
1978 2000-11-09  Kazu Hirata  <kazu@hxi.com>
1979
1980         * itbl-ops.c: Fix comment typos.
1981
1982 2000-11-08  Jim Wilson  <wilson@redhat.com>
1983
1984         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1985         (struct unwind): Add next_slot_frag field.
1986         (slot_index): New parameters slot_frag and first_frag.  Add code
1987         to add in frag sizes when different.  Add comments.
1988         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
1989         arguments to slot_index.
1990         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
1991         loop end.  Set next_slot_frag field.
1992
1993 2000-11-07  H.J. Lu  <hjl@gnu.org>
1994
1995         * doc/as.texinfo (.symver): Updated for versioned symbol
1996         reference.
1997
1998         * obj.h (format_ops): Add the frob_file_before_adjust field.
1999
2000         * config/obj-aout.c (aout_format_ops): Set the
2001         frob_file_before_adjust field to 0.
2002         * config/obj-coff.c (coff_format_ops): Likewise.
2003         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2004
2005         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2006         name.
2007         (elf_frob_file_before_adjust): New function to remove unneeded
2008         versioned symbols from the symbol table.
2009         (elf_format_ops): Set the frob_file_before_adjust field to
2010         elf_frob_file_before_adjust.
2011
2012         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2013         not defined.
2014
2015         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2016
2017 2000-11-07  Peter Targett  <peter.targett@arccores.com>
2018
2019         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2020         BIG_ENDIAN macros.
2021         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2022         Fix compile time warning messages.
2023
2024 2000-11-07  Nick Clifton  <nickc@redhat.com>
2025
2026         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2027         buffer in order to avoid buffer overflows.
2028
2029 2000-11-06  Steve Ellcey <sje@cup.hp.com>
2030
2031         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2032         Change M to m for -milp32 or -mlp64 to match gcc.
2033         (dot_endp): Use bytes_per_address instead of 8.
2034         (emit_one_bundle): Use number_to_chars_littleendian instead of
2035         md_number_to_chars.
2036         (fix_insn): Likewise.
2037         (ia64_init): New function.
2038         (ia64_target_format): New function.
2039         (md_begin): Set endianness, arch, and machine as appropriate.
2040         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2041         Make these macros depend on TE_HPUX macro.
2042         (TARGET_FORMAT): Define.
2043         (HOST_SPECIAL_INIT): Define.
2044         * config/te-hpux.h: New file.
2045         * configure.in: Add "ia64-*-hpux*" target to configure.
2046         * configure: Regenerate.
2047
2048 2000-11-06  Kazu Hirata  <kazu@hxi.com>
2049
2050         * as.c: Fix formatting.
2051         * dwarf2dbg.c: Likewise.
2052         * input-file.c: Likewise.
2053         * input-file.h: Likewise.
2054         * input-scrub.c: Likewise.
2055         * itbl-ops.c: Likewise.
2056         * listing.c: Likewise.
2057         * macro.h: Likewise.
2058         * messages.c: Likewise.
2059         * read.c: Likewise.
2060         * subsegs.c: Likewise.
2061         * subsegs.h: Likewise.
2062         * write.c: Likewise.
2063
2064 2000-11-06  Nick Clifton  <nickc@redhat.com>
2065
2066         * doc/as.texinfo: Add GNU Free Documentation License.
2067         * doc/gasp.texi:  Add GNU Free Documentation License.
2068         * doc/as.1:  Add GNU Free Documentation License.
2069
2070 2000-11-05  Nick Clifton  <nickc@redhat.com>
2071
2072         * config/tc-arm.c: Add include of "dwarf2dbg.h"
2073
2074 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
2075
2076         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2077         * configure: Regenerate.
2078
2079 2000-11-01  Nick Clifton  <nickc@redhat.com>
2080
2081         * read.c (original_case_string): New global variable.
2082         (read_a_source_file): Copy opcode string into
2083         original_case_string if clobbering the case of the opcode.
2084         * read.h: Export the definition of original_case_string.
2085         * config/tc-arm.c (md_assembler): When parsing a .req
2086         directive use the original opcode string, not the case
2087         clobbered version.
2088
2089 2000-11-02  Nick Clifton  <nickc@redhat.com>
2090
2091         * config/tc-mn10300.c (debug_line): Remove this static
2092         variable.
2093         (md_assemble): Call dwarf2_generate_asm_lineno instead of
2094         dwarf2_where and dwarf2_gen_line_info.
2095
2096 2000-11-02  Theo Honohan  <th@futuretv.com>
2097
2098         * config/tc-arm.c (do_msr): Improve error message.
2099
2100 2000-10-31  Eric Christopher  <echristo@redhat.com>
2101
2102         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2103         or pc-relative, else use fx_offset.
2104
2105 2000-10-31  Jim Wilson  <wilson@redhat.com>
2106
2107         * config/tc-ia64.c (struct md): New field tag_fixups.
2108         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
2109         qualifying predicate.
2110         (emit_one_bundle): Delete spurious multiplication by one.  Handle
2111         tag_fixups.
2112         (ia64_start_line): Error if dangling qualifying predicate.
2113         (defining_tag): New static variable.
2114         (ia64_unrecognized_line, case '['): Parse tags.
2115         (ia64_frob_label): Create tag_fixups.
2116         (md_assemble): Reset md.qp.X_op after using it.
2117
2118 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
2119
2120         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2121
2122 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
2123
2124         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2125
2126 2000-10-30  Kazu Hirata  <kazu@hxi.com>
2127
2128         * expr.c: Fix formatting.
2129         * flonum-copy.c: Likewise.
2130         * flonum.h: Likewise.
2131         * gasp.c: Likewise.
2132         * hash.c: Likewise.
2133
2134 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
2135
2136         * as.h (OPTION_MD_BASE): Bump to 190.
2137         * as.c (parse_args) <std_longopts>: Add comment about the need to
2138         check OPTION_MD_BASE in as.h.
2139
2140         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2141         for weak symbols.
2142
2143 2000-10-27  Nick Clifton  <nickc@redhat.com>
2144
2145         * configure.in (emulations): Add m68hc12.
2146         * configure: Regenerate.
2147         * po/gas.pot: Regenerate.
2148
2149 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
2150
2151         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2152         cpsr*.
2153         (arm_psr_parse): Handle lowercase CPSR and SPSR.
2154
2155 2000-10-25  Nick Clifton  <nickc@redhat.com>
2156
2157         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2158         a DWARF2 line number information sequence.
2159
2160         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2161
2162         * read.c (generate_lineno_debug): Update comment describing why
2163         DWARF2 line number debug information is not generated
2164         automatically by this function.
2165
2166         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2167         not all.
2168
2169         * config/tc-arm.h (md_end): Define.
2170         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2171
2172         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2173         if generating DWARF2 line numbers.
2174         (arm_end_of_source): New function.  Call dwarf2_finish if
2175         necessary.
2176
2177         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2178         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2179         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2180
2181 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
2182
2183         * config/tc-i386.c: Fix prototype declarations for functions taking no
2184         arguments.
2185
2186 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
2187
2188         * config/tc-i386.c (i386_operand_modifier): Remove.
2189         (build_displacement_string): Remove.
2190         (i386_parse_seg): Remove.
2191         (i386_intel_memory_operand): Remove.
2192         (i386_intel_operand): Re-write using recursive descent parser based
2193         on MASM documentation.
2194         (struct intel_parser_s): New structure.
2195         (intel_parser): New static variable.
2196         (struct intel_token): New structure.
2197         (cur_token, prev_token): New static variables.
2198         (T_NIL): Define.
2199         (T_CONST): Define.
2200         (T_REG): Define.
2201         (T_BYTE): Define.
2202         (T_WORD): Define.
2203         (T_DWORD): Define.
2204         (T_QWORD): Define.
2205         (T_XWORD): Define.
2206         (T_SHORT): Define.
2207         (T_OFFSET): Define.
2208         (T_PTR): Define.
2209         (T_ID): Define.
2210         (intel_match_token): New function.
2211         (intel_get_token): New function.
2212         (intel_putback_token): New function.
2213         (intel_expr): New function.
2214         (intel_e05): New function.
2215         (intel_e05_1): New function.
2216         (intel_e06): New function.
2217         (intel_e06_1): New function.
2218         (intel_e09): New function.
2219         (intel_e09_1): New function.
2220         (intel_e10): New function.
2221         (intel_e10_1): New function.
2222         (intel_e11): New function.
2223
2224 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
2225
2226         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2227         instructions to loose any special insn->architecture mask.
2228
2229         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2230         (sparc_md_end, sparc_arch_types, sparc_arch,
2231         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2232         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2233         request v9b architecture if they are used).
2234
2235 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2236
2237         * config/tc-m68k.c: Fix the previous misapplied patch.
2238
2239 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2240
2241         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2242         BFD_ASSEMBLER and !BFD_ASSEMBLER.
2243         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2244         BFD_RELOC_*.
2245
2246 2000-10-17  Kazu Hirata  <kazu@hxi.com>
2247
2248         * debug.c: Fix formatting.
2249         * depend.c: Likewise.
2250         * dwarf2dbg.c: Likewise.
2251         * dwarf2dbg.h: Likewise.
2252         * ecoff.c: Likewise.
2253         * expr.c: Likewise.
2254         * expr.h: Likewise.
2255         * flonum-konst.c: Likewise.
2256         * frags.h: Likewise.
2257
2258 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
2259
2260         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2261         options.
2262         * doc/as.texinfo: Added notes about this new option.
2263
2264 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
2265
2266         * config/tc-sh.c (JREG): Remove.
2267         (md_convert_frag): Remove #if 0:d code using JREG.
2268
2269 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
2270
2271         * config/tc-i386.c (i386_operand_modifier): Only match
2272         modifiers SHORT and FLAT if they are followed by a space.
2273         (parse_register): When `allow_naked_reg' is set, do not confuse
2274         identifiers that start with a register name with a register.
2275
2276 2000-10-12  Kazu Hirata  <kazu@hxi.com>
2277
2278         * app.c: Fix formatting.
2279         * as.c: Likewise.
2280         * as.h: Likewise.
2281         * bit_fix.h: Likewise.
2282         * cgen.c: Likewise.
2283         * cgen.h: Likewise.
2284         * cond.c: Likewise.
2285
2286 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
2287
2288         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2289
2290 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
2291
2292         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2293         Re-arrange function a little and improve error message.
2294
2295         * write.c (write_relocs): Fix a comment.
2296
2297         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2298         link-once sections.
2299
2300 2000-10-05  Jim Wilson  <wilson@cygnus.com>
2301
2302         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2303
2304 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
2305
2306         * config/tc-i386.c: Delete some useless comments, reformat others.
2307
2308         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2309         non-global syms in linkonce sections.
2310
2311 2000-10-04  Ralf Baechle  <ralf@gnu.org>
2312
2313         * config/tc-ia64.c (operand_match): Don't use // style comments.
2314         * config/tc-i370.c: Likewise.
2315
2316 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
2317
2318         Changes to handle varying register prefix and user symbol prefix.
2319         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2320         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2321         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2322         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2323         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2324         (demand_register_prefix): New variable.
2325         (md_pseudo_table): New pseudo ".syntax".
2326         (md_longopts): New options --no-underscore and --underscore.
2327         (cris_target_format): Return elf32-us-cris or elf32-cris depending
2328         on symbols_have_leading_underscore.
2329         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2330         (get_spec_reg): Ditto.
2331         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2332         Fix formatting.
2333         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2334         --help.
2335         <case OPTION_NO_US, case OPTION_US>: New.
2336         (md_show_usage): Be brief and reformat to match continuation of
2337         --help.
2338         * po/gas.pot: Regenerate.
2339
2340 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2341
2342         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2343         force relocs for 12 bit branches.
2344         (md_apply_fix): Similarly, adjust logic here.
2345
2346 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2347
2348         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
2349         adjust for external and weak syms as we will use a reloc.  Allow
2350         for +8 offset when calculating limits of branches.
2351         (hppa_fix_adjustable): Undo 2000-09-23 change.
2352         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
2353         Correct distance calculation.
2354         (tc_gen_reloc): Print the file name and line number if we can't
2355         handle a fixup.
2356
2357         From John David Anglin <dave@hiauly1.hia.nrc.ca>
2358         * config/tc-hppa.c (nonzero_dibits): Define.
2359         (arg_reloc_stub_needed): Check each arg and return value
2360         separately for zero case.
2361         (pa_align): Declare argument `bytes'.
2362
2363 2000-09-25  Kazu Hirata  <kazu@hxi.com>
2364
2365         * config/tc-cris.c: Fix formatting.
2366         * config/tc-d10v.h: Likewise.
2367         * config/tc-d30v.c: Likewise.
2368         * config/tc-d30v.h: Likewise.
2369         * config/tc-fr30.c: Likewise.
2370         * config/tc-fr30.h: Likewise.
2371         * config/tc-m68k.c: Likewise.
2372         * config/tc-m68k.h: Likewise.
2373         * config/tc-pj.h: Likewise.
2374         * config/tc-ppc.c: Likewise.
2375         * config/tc-ppc.h: Likewise.
2376         * config/tc-sh.c: Likewise.
2377         * config/tc-sh.h: Likewise.
2378         * config/tc-sparc.c: Likewise.
2379         * config/tc-v850.h: Likewise.
2380         * config/tc-vax.h: Likewise.
2381         * config/tc-w65.h: Likewise.
2382         * config/tc-z8k.h: Likewise.
2383
2384 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
2385
2386         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2387         checks only for ELF.
2388         (hppa_force_relocation): Likewise.
2389
2390 2000-09-22  Jim Wilson  <wilson@cygnus.com>
2391
2392         * config/tc-ia64.c (dv_sem): Add "stop".
2393         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2394         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2395         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2396         match above.
2397         (mark_resources): Check IA64_RS_PRr.
2398
2399 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2400
2401         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2402         md_estimate_size_before_relax): Redesign and clean up the
2403         relaxation mechanism.
2404
2405 2000-09-21  Kazu Hirata  <kazu@hxi.com>
2406
2407         * config/tc-ns32k.c: Fix formatting.
2408         * config/tc-ns32k.h: Likewise.
2409
2410 2000-09-20  Kazu Hirata  <kazu@hxi.com>
2411
2412         * config/tc-m32r.c: Fix formatting.
2413         * config/tc-m32r.h: Likewise.
2414         * config/tc-m68851.h: Likewise.
2415         * config/tc-m68hc11.c: Likewise.
2416         * config/tc-m68hc11.h: Likewise.
2417         * config/tc-m88k.c: Likewise.
2418         * config/tc-mcore.c: Likewise.
2419         * config/tc-mcore.h: Likewise.
2420         * config/tc-mips.c: Likewise.
2421         * config/tc-mips.h: Likewise.
2422         * config/tc-mn10200.h: Likewise.
2423         * config/tc-mn10300.h: Likewise.
2424         * config/tc-tahoe.c: Likewise.
2425         * config/tc-tahoe.h: Likewise.
2426
2427 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2428
2429         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2430         Likewise in relaxation description comments.
2431
2432 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
2433
2434         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2435         subtraction of two syms without emitting a relocation.
2436
2437         From  David Huggins-Daines  <dhd@linuxcare.com>
2438         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2439         global or weak symbols.
2440
2441 2000-09-15  Kazu Hirata  <kazu@hxi.com>
2442
2443         * config/tc-h8300.h: Fix formatting.
2444         * config/tc-h8500.c: Likewise.
2445         * config/tc-h8500.h: Likewise.
2446         * config/tc-hppa.h: Likewise.
2447         * config/tc-i370.h: Likewise.
2448         * config/tc-i386.h: Likewise.
2449         * config/tc-i860.c: Likewise.
2450         * config/tc-i860.h: Likewise.
2451         * config/tc-i960.h: Likewise.
2452         * config/tc-ia64.c: Likewise.
2453         * config/tc-ia64.h: Likewise.
2454
2455 2000-09-14  Kazu Hirata  <kazu@hxi.com>
2456
2457         * config/tc-a29k.c: Fix formatting.
2458         * config/tc-alpha.c: Likewise.
2459         * config/tc-arc.c: Likewise.
2460         * config/tc-arc.h: Likewise.
2461         * config/tc-arm.c: Likewise.
2462         * config/tc-arm.h: Likewise.
2463         * config/tc-avr.c: Likewise.
2464         * config/tc-avr.h: Likewise.
2465         * config/tc-tic30.c: Likewise.
2466         * config/tc-tic30.h: Likewise.
2467         * config/tc-tic54x.c: Likewise.
2468         * config/tc-tic54x.h: Likewise.
2469         * config/tc-tic80.c: Likewise.
2470         * config/tc-tic80.h: Likewise.
2471
2472 2000-09-14  Timothy Wall  <twall@cygnus.com>
2473
2474         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2475         parallel comparisons for later use.
2476         (struct rsrc): Add parallel comparison type.
2477         (resources_match): Skip special cases of PR usage (non-conflicting
2478         parallel compares).
2479
2480 2000-09-13  Kazu Hirata  <kazu@hxi.com>
2481
2482         * config/obj-ecoff.c: Fix formatting.
2483         * config/obj-elf.c: Likewise.
2484         * config/obj-elf.h: Likewise.
2485         * config/obj-evax.h: Likewise.
2486         * config/obj-generic.h: Likewise.
2487         * config/obj-hp300.c: Likewise.
2488         * config/obj-hp300.h: Likewise.
2489         * config/obj-ieee.h: Likewise.
2490         * config/obj-vms.c: Likewise.
2491         * config/obj-vms.h: Likewise.
2492
2493 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
2494
2495         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2496         (md_parse_option): Ditto.
2497         (md_longopts): Add -mips32 option.
2498         (md_show_usage): Document new options.
2499         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2500         (mips_ip): Assemble mfc0 with a sub-selection code.
2501         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2502         (mips_cpu_to_str): New function.
2503         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2504         Use CPU_* defines instead of hardcoded numbers.
2505
2506         * doc/as.texinfo: Document new options.
2507         * doc/c-mips.texi: Ditto.
2508
2509 2000-09-12  Kazu Hirata  <kazu@hxi.com>
2510
2511         * as.h: Fix formatting.
2512         * asintl.h: Likewise.
2513         * bit_fix.h: Likewise.
2514         * config/obj-aout.c: Likewise.
2515         * config/obj-aout.h: Likewise.
2516         * config/obj-bout.c: Likewise.
2517         * config/obj-bout.h: Likewise.
2518         * config/obj-coff.c: Likewise.
2519         * config/obj-coff.h: Likewise.
2520         * dwarf2dbg.h: Likewise.
2521         * expr.h: Likewise.
2522         * flonum.h: Likewise.
2523         * frags.h: Likewise.
2524         * itbl-ops.h: Likewise.
2525         * macro.h: Likewise.
2526         * read.h: Likewise.
2527         * sb.h: Likewise.
2528         * struc-symbol.h: Likewise.
2529         * subsegs.h: Likewise.
2530         * symbols.h: Likewise.
2531         * tc.h: Likewise.
2532         * write.h: Likewise.
2533
2534 2000-09-11  Kazu Hirata  <kazu@hxi.com>
2535
2536         * bignum-copy.c: Fix formatting.
2537         * config/tc-i370.c: Likewise.
2538         * config/tc-i960.c: Likewise.
2539         * config/tc-m68k.c: Likewise.
2540         * ehopt.c: Likewise.
2541         * flonum-copy.c: Likewise.
2542         * flonum-konst.c: Likewise.
2543         * flonum-mult.c: Likewise.
2544         * literal.c: Likewise.
2545         * read.c: Likewise.
2546         * sb.c: Likewise.
2547         * stabs.c: Likewise.
2548         * subsegs.c: Likewise.
2549
2550 2000-09-09  Philip Blundell  <philb@gnu.org>
2551
2552         * configure.in (arm*-*-uclinux*): New target.
2553         * configure: Regenerate.
2554
2555 2000-09-09  Kazu Hirata  <kazu@hxi.com>
2556
2557         * input-file.c: Fix formatting.
2558         * itbl-ops.c: Likewise.
2559         * messages.c: Likewise.
2560
2561 2000-09-08  Philip Blundell  <philb@gnu.org>
2562
2563         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2564         offset is negative.
2565
2566 2000-09-07  H.J. Lu  <hjl@gnu.org>
2567
2568         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2569         * configure: Rebuild.
2570
2571 2000-09-07  Kazu Hirata  <kazu@hxi.com>
2572
2573         * atof-generic.c: Fix formatting.
2574         * config/tc-mips.c: Likewise.
2575         * config/tc-vax.c: Likewise.
2576         * input-scrub.c: Likewise.
2577
2578 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
2579
2580         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2581         * configure.in (sh-*-linux*): Added.
2582         * configure: Rebuilt.
2583
2584 2000-09-06  Kazu Hirata  <kazu@hxi.com>
2585
2586         * config/tc-hppa.c: Fix formatting.
2587
2588         * ecoff.c: Fix formatting.
2589
2590 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
2591
2592         * configure: Rebuilt with new libtool.m4.
2593
2594 2000-09-05  Kazu Hirata  <kazu@hxi.com>
2595
2596         * cgen.c: Fix formatting.
2597         * config/tc-ia64.c: Likewise.
2598
2599 2000-09-05  Nick Clifton  <nickc@redhat.com>
2600
2601         * aclocal.m4: Regenerate.
2602         * config.in: Regenerate.
2603         * configure: Regenerate.
2604         * po/gas.pot: Regenerate.
2605
2606 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
2607
2608         * config/tc-cris.c: Correct comment typos.
2609
2610 2000-09-05  Eric Christopher  <echristo@cygnus.com>
2611
2612         * config/tc-mn10300.c: Cleanup.
2613         (md_pcrel_from): Enable.
2614
2615 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
2616
2617         * expr.c (operand): Fix a comment typo.
2618         * write.c (write_relocs): Fix a signed/unsigned warning.
2619
2620         * config/tc-hppa.c (fudge_reg_expressions): New
2621         (hppa_force_reg_syms_absolute): New.
2622         (pa_equ): Allow reg_section expressions.
2623         * config/tc-hppa.c (md_optimize_expr): Define.
2624         (hppa_force_reg_syms_absolute): Prototype.
2625
2626         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2627         (pa_parse_number): Pass in arg to select fp reg parsing.
2628         Return 1 to indicate format checks pass.  If strict, then only
2629         accept a register or register symbol.  Return value in...
2630         (pa_number): New static for pa_parse_number.
2631         (FP_REG_BASE): Define.
2632         (FP_REG_RSEL): Define.
2633         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2634         appropriate.  White space changes.
2635         (need_pa11_opcode): Don't bother passing any params, get them from
2636         globals instead.
2637         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2638         Remove extraneous check in case 'Q'.
2639         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2640         reg, set section of resulting symbol to reg_section.
2641         (pa_parse_space_stmt): Modify call to pa_parse_number.
2642         (pa_space): Likewise.
2643
2644         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2645         (hppa_force_relocation): Handle vtable relocs.
2646         (pa_vtable_entry): New.
2647         (pa_vtable_inherit): New.
2648         (md_pseudo_table): Add entries for vtable pseudos.
2649         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2650         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
2651         against weak syms.
2652         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2653         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2654         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2655         millicode import.
2656         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2657         specify a symbol type.
2658
2659         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2660         dependent things together.
2661         (md_elf_symbol_type): Define.
2662
2663         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2664         symbol.
2665         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2666
2667         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2668         (obj_elf_vtable_entry): Declare.
2669
2670         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2671         and export function.
2672         (obj_elf_vtable_entry): Similarly.
2673         (elf_pseudo_table): Fix the damage with a cast.
2674
2675 2000-09-03  Richard Henderson  <rth@cygnus.com>
2676
2677         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2678         for template selection when a label is needed.
2679
2680 2000-09-02  Kazu Hirata  <kazu@hxi.com>
2681
2682         * config/tc-ia64.c: Fix formatting.
2683
2684 2000-09-02  Nick Clifton  <nickc@redhat.com>
2685
2686         * configure.in: Increase version number to 2.10.91.
2687         * configure: Regenerate.
2688         * aclocal.m4: Regenerate.
2689         * config.in: Regenerate.
2690         * po/gas.pot: Regenerate.
2691         * Makefile.in: Regenerate.
2692
2693 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
2694
2695         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2696         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2697         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
2698         similar relocs.
2699         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2700         branches.
2701
2702 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
2703
2704         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2705         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2706         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2707         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2708         (GOT_symbol): New variable.
2709         (md_undefined_symbol): Set it.
2710
2711 2000-09-01  Richard Henderson  <rth@cygnus.com>
2712
2713         * config/tc-ia64.c (match): Don't inline.
2714         (extra_goodness): New.
2715         (md_begin): Prefer nop.f and nop.b for best_template.
2716
2717 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2718
2719         * as.c: Fix formatting.
2720         * cond.c: Likewise.
2721         * frags.c: Likewise.
2722         * macro.c: Likewise.
2723
2724 2000-08-31  Eric Christopher  <echristo@cygnus.com>
2725
2726         * config/tc-mn10300.c:  Cleanup and fix warnings.
2727         (md_pseudo_table): Add initializers.
2728         (md_show_usage): Cleanup.
2729         (md_parse_option): Fix warnings.
2730         (md_undefined_symbol): Fix warnings.
2731         (md_conver_frag): Fix warnings.
2732         (tc_gen_reloc): Fix warnings.
2733         (md_apply_fix3): Fix warnings.
2734         (check_operand): Fix warnings.
2735
2736 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
2737
2738         * acinclude.m4: Include libtool and gettext macros from the
2739         top level.
2740         * aclocal.m4, configure: Rebuilt.
2741
2742 2000-08-30  Mark Hatle  <mhatle@mvista.com>
2743
2744         * config/tc-ppc.c (md_parse_option): Recognize -m405.
2745
2746 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2747
2748         * listing.c: Fix formatting.
2749
2750 2000-08-29  Kazu Hirata  <kazu@hxi.com>
2751
2752         * app.c: Fix a comment typo.  Fix formatting.
2753
2754 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
2755
2756         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2757         offset of the target destination for jmp instructions.
2758         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2759
2760 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
2761
2762         * NEWS: Mention support for CRIS.
2763
2764 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
2765
2766         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2767         Sets `.lcomm' alignment to zero.
2768
2769 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2770
2771         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2772         TC_FIX_ADJUSTABLE): Define.
2773
2774 2000-08-23  Jim Wilson  <wilson@cygnus.com>
2775
2776         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2777         unwind.personality_routine is set.
2778
2779 2000-08-23  H.J. Lu  <hjl@gnu.org>
2780
2781         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2782
2783 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2784
2785         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2786         environment is pe.
2787
2788 2000-08-22  H.J. Lu  <hjl@gnu.org>
2789
2790         * config.in (STRICTCOFF): New for strict COFF.
2791
2792         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2793         i386-*-go32* and i386-go32-rtems*.
2794         * configure: Rebuilt.
2795
2796         * config/obj-coff.c (obj_coff_endef): Follow the historical
2797         behavior if STRICTCOFF is not defined.
2798
2799         * doc/internals.texi: Document STRICTCOFF.
2800
2801 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
2802
2803         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2804         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2805         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2806         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2807         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2808         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2809         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2810         Likewise.
2811
2812 2000-08-22  Eric Christopher  <echristo@cygnus.com>
2813
2814         * config/tc-mn10300.c: (md_apply_fix): New function.
2815         (mn10300_force_relocation): New function.
2816         (mn10300_fix_adjustable): New function.
2817
2818         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2819         (TC_HANDLES_FX_DONE): Define.
2820         (obj_fix_adjustable): Define.
2821         (MD_APPLY_FIX3): Define.
2822         (TC_LINKRELAX_FIXUP): Define.
2823
2824         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
2825         previously defined.
2826         (fixup_segment): Use TC_LINKRELAX_FIXUP.
2827
2828         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2829
2830 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
2831
2832         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2833         if the fixup resulted in a relocation.
2834
2835 2000-08-18  Nick Clifton  <nickc@redhat.com>
2836
2837         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2838         Make reference to first element of shift_names explicit.
2839
2840 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
2841
2842         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2843         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2844         add a symbol's address.  Removed all target-specific #ifdefs that
2845         used to accomplished the same.
2846         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2847         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2848         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2849         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2850         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2851
2852 2000-08-17  Kazu Hirata  <kazu@hxi.com>
2853
2854         * dwarf2dbg.c: Fix formatting.
2855
2856 2000-08-17  Nick Clifton  <nickc@redhat.com>
2857
2858         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2859         to be recoded as logical shift lefts by zero.
2860
2861 2000-08-16  Jim Wilson  <wilson@cygnus.com>
2862
2863         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2864         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
2865         source registers.
2866         (note_register_values): Handle IA64_OPND_R3_2 operands.
2867
2868 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
2869
2870         * config/tc-i860.c (md_operand): Silly typo fixed.
2871
2872 2000-08-16  Nick Clifton  <nickc@redhat.com>
2873
2874         * config/tc-arm.c (struct asm_shift): Delete.
2875         (shift[]): Delete.
2876         (enum asm_shift_index): New.
2877         (struct asm_shift_properties): New.
2878         (struct asm_shift_name): New.
2879         (shift_properties[]); New.
2880         (shift_names[]); New.
2881
2882         (decode_shift): Use new structures.
2883         Issue a warning is "ROR #0" is used.
2884         Issue a warning if "ASR #0" or "LSR #0" is used.
2885
2886         (md_begin): Initialise arm_shift_hsh table from new
2887         asm_shift_name array.
2888
2889 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
2890
2891         * config/tc-sparc.c: Kill all warnings.
2892         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2893         in -xarch= as well.
2894         (md_show_usage): Update usage text.
2895
2896 2000-08-16  Nick Clifton  <nickc@redhat.com>
2897
2898         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2899         useful.
2900
2901 2000-08-15  Will Cohen  <wcohen@redhat.com>
2902
2903         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2904
2905         * config/tc-sh.c (md_assemble): Changed so debug_type
2906         test performed for ppi_assemble
2907         * config/tc-sh.c: Included dwarf2dbg.h.
2908         (debug_line): Defined.
2909         (md_assemble): Generates dwarf2 line info.
2910         (sh_finalize): New function.  Finalize dwarf2 info.
2911         (assemble_ppi): Returns size of code generated.
2912         (build_Mytes): Returns size of code generated.
2913         (md_pseudo_table): Added "file" and "loc" psuedo ops.
2914         * config/tc-sh.h (md_end): Defined.
2915         (sh_finalize): Declared.
2916
2917 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
2918
2919         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2920         md_number_to_chars.
2921
2922 2000-08-14  Nick Clifton  <nickc@redhat.com>
2923
2924         * config/tc-arm.c (do_bx): Allow "bx pc".
2925
2926 2000-08-14  Jim Wilson  <wilson@cygnus.com>
2927
2928         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2929         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2930         (md_begin): Change assignment to md.flag to OR in the new bit.
2931
2932 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
2933
2934         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2935         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2936         C_MOU, and C_EOS.
2937
2938 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
2939
2940         * NEWS: Mention i860 support.
2941
2942 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
2943
2944         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2945
2946 2000-08-14  Andreas Schwab  <schwab@suse.de>
2947
2948         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2949
2950 2000-08-11  Andreas Schwab  <schwab@suse.de>
2951
2952         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2953         argument.
2954
2955 2000-08-11  Kazu Hirata  <kazu@hxi.com>
2956
2957         * expr.c: Fix formatting.
2958         * config/obj-bout.c: Likewise.
2959
2960 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
2961
2962         * doc/c-i860.texi: Flesh out the i860 section more.
2963
2964 2000-08-10  Kazu Hirata  <kazu@hxi.com>
2965
2966         * symbols.c: Fix formatting.
2967         * expr.c: Likewise.
2968
2969 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
2970
2971         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
2972         modifier has the IgnoreSize bit set.
2973
2974 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
2975
2976         From  Rodney Brown  <RodneyBrown@mynd.com>
2977         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2978         * configure: Regenerate.
2979
2980 2000-08-09  Kazu Hirata  <kazu@hxi.com>
2981
2982         * hash.c: Fix formatting.
2983         * gasp.c: Likewise.
2984
2985 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
2986
2987         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2988         (i860_fix_info): New enum.
2989         (MD_APPLY_FIX3): Define.
2990         (WORKING_DOT_WORD): Define.
2991         (TC_HANDLES_FX_DONE): Define.
2992         (DIFF_EXPR_OK): Define.
2993         (LISTING_HEADER): Define.
2994         (TARGET_FORMAT): Select target format based on endian flag.
2995         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2996         (target_big_endian): Add external declaration.
2997
2998         * config/tc-i860.c: All existing code reworked completely. Other
2999         new code shown below.
3000         (SYNTAX_SVR4): Define.
3001         (target_warn_expand): New variable.
3002         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3003         (md_longopts): Declare and define with new options (-EL, -EB,
3004         and -mwarn-expand).
3005         (md_show_usage): New function.
3006         (md_operand): New function.
3007         (obtain_reloc_for_imm16): New function.
3008         (md_apply_fix3): New function.
3009         (tc_gen_reloc): New function.
3010
3011 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3012
3013         * config/tc-m68hc11.c (build_jump_insn): Make sure the
3014         2 bytes of the jump address are in the same frag.
3015         (find): Accept 68hc12 register indirect modes.
3016
3017         * NEWS: Mention 68HC11 & 68HC12 support.
3018
3019 2000-08-07  Richard Henderson  <rth@cygnus.com>
3020
3021         * config/tc-ia64.c (unwind): Add prologue_mask member.
3022         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3023         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3024         (dot_body): Clear unwind.prologue_mask.
3025         (dot_prologue): Set it.  Accept a register second argument.
3026
3027 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3028
3029         * config/atof-ieee.c: Fix formatting.
3030         * config/atof-tahoe.c: Likewise.
3031
3032 2000-08-06  Nick Clifton  <nickc@cygnus.com>
3033
3034         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3035         work.
3036
3037         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3038         of .popsection, .previous, .pushsection, .subsection,
3039         .version, .vtable_entry, .vtable_inherit and .weak.
3040
3041 2000-08-05  Kazu Hirata  <kazu@hxi.com>
3042
3043         * config/tc-cris.c: Fix formatting.
3044         * config/tc-i386.c: Likewise.
3045         * config/tc-sparc.c (sparc_ip): Simplify the code.
3046
3047 2000-08-04  Kazu Hirata  <kazu@hxi.com>
3048
3049         * config/tc-cris.c: Rearrange code for readability.
3050         * config/tc-d10v.c: Fix formatting.
3051         * config/tc-m32r.c: Likewise.
3052         * config/tc-sparc.c: Likewise.
3053
3054 2000-08-02  Jim Wilson  <wilson@cygnus.com>
3055
3056         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3057         before ia64_find_opcode.
3058         (md_assemble): Likewise.
3059
3060 2000-08-01  Nick Clifton  <nickc@cygnus.com>
3061
3062         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3063         Undo some formatting fixes.
3064
3065 2000-08-01  Kazu Hirata  <kazu@hxi.com>
3066
3067         * config/obj-som.c: Fix formatting.
3068         * config/obj-ieee.c: Likewise.
3069         * config/tc-arm.c: Likewise.
3070         * config/tc-v850.c: Likewise.
3071
3072 2000-08-01  Nick Clifton  <nickc@redhat.com>
3073
3074         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3075         index by command line option.
3076
3077 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3078
3079         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3080         (@node M68K-Branch): Rewrite to match the reality.
3081
3082 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
3083
3084         * doc/c-i860.texi: New file.
3085         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3086         * doc/Makefile.in: Regenerate.
3087         * doc/all.texi: Add I860 as relevant architecture.
3088         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3089
3090 2000-07-31  Kazu Hirata  <kazu@hxi.com>
3091
3092         * config/tc-d30v.c: Fix formatting.
3093
3094 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3095
3096         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3097         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3098         long emit a long branch if available instead of an absolute jump, never
3099         emit absolute jumps for anything with --pcrel.
3100
3101         * doc/c-m68k.texi: Document new command line option.
3102
3103 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
3104
3105         * config/tc-avr.c: Use PARAMS macro in function declarations.
3106         Don't declare md_pcrel_from_section (already in tc-avr.h).
3107         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3108         (avr_operand): Don't set (unsigned) op_mask to -1.
3109
3110 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
3111
3112         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3113         * configure: Regenerated.
3114         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3115         of operand to the .type directive (.e.g, "type").
3116
3117 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
3118
3119         * as.h (warn_comment, found_comment, found_comment_file): Declare.
3120         * app.c (do_scrub_chars): Record where first comment found.
3121         * read.c (read_a_source_file): Init found_comment on entry, and
3122         notify whether comments found on exit.
3123         * config/tc-hppa.c (md_shortopts): Add "c".
3124         (md_longopts): Add warn-comment.
3125         (md_parse_option): Handle it.
3126         (md_show_usage): Show available options.
3127         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3128
3129 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3130
3131         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3132         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3133         sym_ptr_ptr
3134         (md_estimate_size_before_relax): Don't fall off end of function.
3135
3136 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3137
3138         * config/tc-avr.c: Fix formatting.
3139         * config/tc-ns32k.c: Likewise.
3140
3141 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
3142
3143         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3144
3145 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3146
3147         * config/tc-d10v.c: Fix formatting.
3148         * config/tc-z8k.c: Likewise.
3149         * config/tc-sparc.c: Likewise.
3150
3151 2000-07-26  Dave Brolley  <brolley@redhat.com>
3152
3153         * cgen.c (queue_fixup): Declare opinfo.
3154         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3155         (gas_cgen_md_operand): Ditto.
3156         (gas_cgen_md_apply_fix3): Ditto.
3157
3158 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
3159
3160         * config/obj-coff.c (obj_frob_symbol): Don't merge
3161         labels. Don't merge if the symbol isn't constant. Return
3162         immediately if a symbol is merged.
3163
3164 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
3165
3166         * frags.c (frag_align): Correct absolute section alignment.
3167
3168 2000-07-20  DJ Delorie  <dj@redhat.com>
3169
3170         * config/obj-coff.c (obj_frob_symbol): revert previous change,
3171         it breaks linking against DLLs.
3172
3173 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
3174
3175         * configure.in: Add CRIS support.
3176         * configure: Regenerate.
3177         * Makefile.am: (CPU_TYPES): Add cris.
3178         (CPU_OBJ_VALID) [aout]: Add cris.
3179         (MULTI_CPU_TYPES): Add cris.
3180         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3181         [coff]: Only i386 and mips are valid.
3182         (TARGET_CPU_CFILES): Add config/tc-cris.c.
3183         (TARGET_CPU_HFILES): Add config/tc-cris.h.
3184         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3185         Regenerate dependencies.
3186         * Makefile.in: Regenerate.
3187         * aclocal.m4: Regenerate.
3188         * as.c: Declare crisaout, criself.
3189         * config/tc-cris.h, config/tc-cris.c: New.
3190         * config/e-criself.c, config/e-crisaout.c: New.
3191         * po/POTFILES.in, po/gas.pot: Regenerate.
3192
3193 2000-07-20  Kazu Hirata  <kazu@hxi.com>
3194
3195         * read.c: Fix formatting.
3196         * write.c: Fix formatting.
3197
3198 2000-07-19  H.J. Lu  <hjl@gnu.org>
3199
3200         * sb.c: Include <stdlib.h> if exists for abort ().
3201
3202 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
3203
3204         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3205         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3206         (pa_type_args): Same here.
3207
3208 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
3209
3210         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3211         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3212         the storage class is already set.
3213
3214 2000-07-17  Kazu Hirata  <kazu@hxi.com>
3215
3216         * config/tc-m68hc11.c: Fix formatting.
3217         * config/tc-mn10200.c: Likewise.
3218         * config/tc-mn10300.c: Likewise.
3219         * config/tc-pj.c: Likewise.
3220         * config/tc-tic80.c: Likewise.
3221         * config/tc-w65.c: Likewise.
3222
3223 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
3224
3225         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3226         is defined.
3227
3228 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
3229
3230         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3231         @code.
3232
3233 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
3234
3235         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3236         ELF as are used for SOM (except the 32-bit reloc one) to decide
3237         whether a symbol can be reduced to a section symbol.  Expand on
3238         the comment for symbols involved in LR% and RR% expressions.
3239
3240 2000-07-14  Nick Clifton  <nickc@cygnus.com>
3241
3242         * config/tc-mips.c (mips_disable_float_construction): New
3243         static variable.  Set to true if doubles should not be
3244         constructed by loading two single width fp registers with
3245         halves of the value.
3246         (mips_ip): Test mips_disable_float_construction.
3247         (md_longopts): Add command line switches --construct-floats
3248         and --no-construct-floats.
3249         (md_parse_option): Parse new command line options.
3250         (md_show_usage): Describe new command line options.
3251
3252         * doc/c-mips.texi: Document new command line options.
3253
3254 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
3255
3256         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3257         * configure: Regenerate.
3258
3259 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
3260
3261         * configure.in (DEFAULT_EMULATION setting): Revert part of
3262         2000-07-01 change that set te_multi=multi unless set to tmips.
3263         * configure: Regenerate.
3264
3265 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
3266
3267         * config/obj-coff.c (coff_frob_section): Add padding to the last
3268         section when aligning it increases its size.
3269
3270 2000-07-11  Kazu Hirata  <kazu@hxi.com>
3271
3272         * config/tc-tic54x.c: Fix formatting.
3273
3274 2000-07-10  Kazu Hirata  <kazu@hxi.com>
3275
3276         * config/tc-h8500.c: Fix formatting.
3277         * config/tc-tic54x.c: Fix formatting.
3278
3279 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
3280
3281         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3282         displacements correctly.
3283
3284         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3285
3286 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
3287
3288         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3289         warning.
3290         (hash_jam): Ditto.
3291
3292 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
3293
3294         From  David Huggins-Daines  <dhd@linuxcare.com>
3295         * config/te-hppalinux64.h: Add a new emulation.
3296         * configure.in (emulations): Add configure bits to support the
3297         64-bit Linux/parisc target.
3298         * configure: Regenerate.
3299
3300         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3301         (md_shortopts): Add `V' for ELF.
3302
3303         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3304         when SOM or ELF_ARG_RELOC are defined.
3305         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3306         ELF_ARG_RELOC are defined.
3307         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3308         (pa_stringer): ..Do it here instead.  Fix comment typos.
3309         (hppa_force_relocation): Cast enums to int before comparing with
3310         ints.
3311
3312         From  Ryan Bradetich  <rbradetich@uswest.net>
3313         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3314         redifinition warning.
3315         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3316         (hppa_force_relocation): ditto
3317         (md_apply_fix): Added cast to buf to fix warnings.
3318
3319         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3320         cons_fix_new_hppa, hppa_force_relocation): Prototype.
3321
3322         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3323         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3324         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3325         reloc_type** to avoid warnings in switch.
3326         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
3327         little earlier instead.
3328
3329         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3330         and elf.
3331         (pa_type_args): Use symbol_arg_reloc_info.
3332         (struct pa_it): Make arg_reloc unsigned int.
3333         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3334         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3335         (pa_code): Delete.  pa_text duplicates this function.
3336         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3337         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3338         int.
3339         (cons_fix_new_hppa): Actually change selector to e_fsel when
3340         warning about assuming so.
3341         (tc_gen_reloc): More example elf arg reloc code.
3342         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3343         (hppa_force_relocation): Likewise.
3344
3345         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3346         files.
3347         (pa_end_of_source): Prototype.
3348         (hppa_fix_adjustable): Prototype.
3349         (LABELS_WITHOUT_COLONS): Move it..
3350         * config/te-hppa.h: To here.
3351
3352         * config/te-hppa64.h: New file.
3353
3354         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3355         type.
3356         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
3357         format -10, -16, 16 relocs.
3358         (hppa_elf_mark_end_of_function): Test for null
3359         last_call_info->start_symbol
3360
3361         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3362         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
3363         re_assesmble_* functions.  Delete extraneous statements.  Fix
3364         typos in comments.
3365         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
3366         insn to re_assemble_*.
3367
3368 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
3369
3370         * doc/internals.texi (Expressions): Fix typo.
3371
3372 2000-07-08  Kazu Hirata  <kazu@hxi.com>
3373
3374         * config/tc-sh.c: Fix formatting.
3375         * config/tc-tic54x.c: Fix formatting.
3376         * depend.c: Fix formatting.
3377         * flonum-konst.c: Likewise.
3378         * flonum-mult.c: Likewise.
3379
3380 2000-07-07  Kazu Hirata <kazu@hxi.com>
3381
3382         * config/tc-sh.c: Fix comments.
3383         * config/obj-vms.c: Fix comments.
3384         * config/tc-a29k.c: Likewise.
3385         * config/tc-alpha.c: Likewise.
3386         * config/tc-h8300.c: Likewise.
3387         * config/tc-h8500.c: Likewise.
3388         * config/tc-i370.c: Likewise.
3389         * config/tc-ia64.c: Likewise.
3390         * config/tc-m68hc11.c: Likewise.
3391         * config/tc-m68k.c: Likewise.
3392         * config/tc-mips.c: Likewise.
3393         * config/tc-ns32k.c: Likewise.
3394         * config/tc-ppc.c: Likewise.
3395         * config/tc-z8k.c: Likewise.
3396
3397 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
3398
3399         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3400         Default to '(SEC_LOAD | SEC_DATA)'.
3401         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3402
3403         * doc/internals.texi (CPU Backend): Describe
3404         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3405
3406 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3407
3408         * as.c (parse_args): NULL terminate the long option list.
3409
3410 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3411
3412         * config/tc-d30v.h: Include "write.h" for fixS.
3413         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3414
3415 2000-07-05  Nick Clifton  <nickc@cygnus.com>
3416
3417         * config/tc-d30v.c (write_2_short): Further changes to warning
3418         messages produced when combining EITHER_BUT_PREFER_MU attributed
3419         opcodes.
3420
3421 2000-07-05  DJ Delorie  <dj@redhat.com>
3422
3423         * MAINTAINERS: new
3424
3425 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
3426
3427         * config/tc-arm.c (psrs): Accept combinations of flags.
3428
3429 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
3430
3431         * config/tc-avr.c: Change _ () to _() around all strings marked
3432         for translation (exception from the usual coding style).
3433         (avr_opt): New struct variable, how the new switches are set.
3434         (OPTION_MMCU): Define as 'm' and actually use.
3435         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3436         (show_mcu_list): New function, display the list of known MCUs.
3437         (md_show_usage): Document the new switches.  Call show_mcu_list.
3438         (avr_set_arch): Change 'm' to OPTION_MMCU.
3439         (md_parse_option): Call show_mcu_list if unknown MCU specified.
3440         Handle the new switches.
3441         (avr_operands): Disable warnings for undefined combinations of
3442         operands if -mall-opcodes.  Disable warnings for skipping two-word
3443         instructions if enhanced core or -mno-skip-bug.
3444         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3445         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3446         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3447         (avr_ldi_expression): Warn about implicit lo8().
3448         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3449
3450 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
3451
3452         * configure.in: Add entry for mips-*-sysv4*MP*
3453         * configure: Rebuild
3454         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3455         elf32-tradlittlemips for traditional mips targets.
3456         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3457         test for Link Once sections as in adjust_reloc_syms.
3458         * config/te-tmips.h: New file for traditional mips targets. Define
3459         TE_TMIPS.
3460
3461 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3462
3463         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3464         flags argument is not present, don't change an existing section's
3465         section's attributes. If the flags argument is present, warn if the
3466         attributes don't match the section's current attributes. When
3467         long section names are supported, set SEC_LINK_ONCE and
3468         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3469
3470 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
3471
3472         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3473         symbols; create them.
3474
3475 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3476
3477         * write.c (set_segment_vma): New: Set vma and lma for a segment.
3478         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3479
3480 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
3481
3482         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3483         expressions.  Ignore the problem when handling 16 bit signed
3484         immediates, because the assembler will take care of the relocation
3485         later.
3486
3487 2000-06-27  Nick Clifton  <nickc@cygnus.com>
3488
3489         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3490         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3491         sequential order, and emit warning messages if the input source
3492         code contains constructs like that, or parallel constructs
3493         containing such opcodes.
3494
3495 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
3496
3497         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3498         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
3499         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3500         (md_show_usage): Update usage message.
3501         (md_parse_option): Allow redefinition of MCU type within the
3502         same avr[1-5] bfd machine type.  Show both old and new MCU type
3503         in the error message.
3504         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3505         Simplify 8K wrap code.
3506
3507 2000-06-25  Kazu Hirata  <kazu@hxi.com>
3508
3509         * config/obj-aout.c: Remove all uses of DEFUN.
3510         * config/obj-ieee.c: Likewise.
3511         * config/tc-sh.c: Fix comment typos.
3512         * config/tc-tahoe.c: Likewise.
3513         * config/tc-vax.c: Likewise.
3514         * config/tc-w65.c: Likewise.
3515         * config/tc-z8k.c: Likewise.
3516         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3517
3518 2000-06-24  DJ Delorie  <dj@cygnus.com>
3519
3520         * config/tc-i386.c (md_estimate_size_before_relax): Revert
3521         more changes from Sept 1999
3522         (tc_i386_fix_adjustable): ditto
3523         (md_apply_fix3): ditto
3524
3525 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3526
3527         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3528         (gas_cgen_parse_operand): Set it around expression() call.
3529         (gas_cgen_md_operand): Test for it before longjmp().
3530
3531 2000-06-24  Kazu Hirata  <kazu@hxi.com>
3532
3533         * config/tc-h8500.c: Remove all uses of DEFUN.
3534         * config/tc-sh.c: Likewise.
3535         * config/tc-w65.c: Likewise.
3536         * config/tc-z8k.c: Likewise.
3537
3538         * config/tc-h8500.c: Fix typos in comments.
3539
3540 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3541
3542         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3543         is defined.
3544
3545 2000-06-23  matthew green  <mrg@redhat.com>
3546
3547         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3548         defined.  Fix error message for `[' grouping.
3549
3550 2000-06-22  Kazu Hirata  <kazu@hxi.com>
3551
3552         * config/tc-h8300.c: Fix formatting and comment typos.
3553
3554 2000-06-22  Timothy Wall  <twall@cygnus.com>
3555
3556         * config/tc-ia64.c (note_register_values): Move premature QP
3557         notation clearing into the appropriate place.
3558
3559 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
3560
3561         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
3562         first before anything else.  Add bin-bugs.h, emul.h and progress.h
3563         Sort list of files as for $(OBJS) in Makefile.am.
3564
3565         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3566         find one.  Remake dependencies.
3567         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
3568         * Makefile.in: Regenerate.
3569         * doc/Makefile.in: Regenerate.
3570
3571         * config/tc-i386.c (i386_displacement): Don't assume a constant
3572         displacement is necessarily 16 bits when in 16 bit code mode.
3573         (md_assemble): Instead size the displacement here after we know
3574         for sure that a .code16gcc operand hasn't automatically added
3575         operand size prefixes.
3576
3577 2000-06-21  H.J. Lu  <hjl@gnu.org>
3578
3579         * Makefile.am: Rebuild dependency.
3580         * Makefile.in: Rebuild.
3581
3582 2000-06-21  Kazu Hirata  <kazu@hxi.com>
3583
3584         * config/tc-h8300.c (parse_reg): Make the function static.
3585         (parse_exp): Likewise.
3586
3587 2000-06-20  DJ Delorie  <dj@cygnus.com>
3588
3589         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3590         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3591         for cygwin import libraries to work properly.
3592
3593 2000-06-20  H.J. Lu  <hjl@gnu.org>
3594
3595         * Makefile.am: Rebuild dependency.
3596         * Makefile.in: Rebuild.
3597         * configure: Likewise.
3598         * doc/Makefile.in: Likewise.
3599
3600 2000-06-20  Timothy Wall  <twall@cygnus.com>
3601
3602         * doc/internals.texi (CPU backend): Add @itemx for
3603         TC_START_LABEL_WITHOUT_COLON.
3604         * doc/c-tic54x.texi: New.
3605         * doc/as.texinfo: Add tic54x features and include primary tic54x
3606         documentation file.
3607         * doc/all.texi: Add C54X.
3608         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3609         * doc/Makefile.in: Regenerate.
3610         * configure.in: Add tic54x and define LIBM for tic54x.
3611         * configure: Regenrate.
3612         * config/tc-tic54x.[ch]: New.
3613         * config/obj-coff.h: Add tic54x.
3614         * Makefile.am: (CPU_TYPES): Add tic54x.
3615         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3616         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3617         (as_new_LDADD): Add $(LIBM).
3618         * Makefile.in: Regenerate.
3619
3620 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
3621
3622         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3623         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3624         * doc/as.texinfo: Likewise.
3625
3626         * configure, Makefile.in: Regenerate.
3627         * configure.in (emulations): Recognize m6811 and m6812.
3628         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3629         Added files for 68hc11 and 68hc12 assembler.
3630         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3631         * config/tc-m68hc11.h: Header definition for that assembler.
3632
3633 2000-06-18  Nick Clifton  <nickc@redhat.com>
3634
3635         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3636         instead of OCTETS_PER_BYTE.
3637
3638         * config/tc-v850.c: Fix compile time warnings.
3639         * config/tc-ppc.c: Fix compile time warnings.
3640
3641 2000-06-18  H.J. Lu <hjl@gnu.org>
3642
3643         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3644         * configure: Rebuild.
3645
3646 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3647
3648         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3649         to BFD_ASSEMBLER.
3650
3651 2000-06-16  Nick Clifton  <nickc@cygnus.com>
3652
3653         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3654         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3655
3656         * doc/c-mips.texi: Document newly accepted cpu variants.
3657
3658 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
3659
3660         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3661
3662 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
3663
3664         * macro.c (getstring): Make it possible to escape the quote
3665         character.
3666
3667 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
3668
3669         * config/tc-hppa.c (pa_export): Weak symbols can be global.
3670
3671 2000-06-13  H.J. Lu  <hjl@gnu.org>
3672
3673         * configure: Regenerate.
3674
3675 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
3676
3677         * app.c (do_scrub_begin): Don't default lex[';'] as a line
3678         separator.
3679         * doc/internals.texi (line_separator_chars): Semicolon is no
3680         longer a default.  Mention null and newline as defaults.
3681
3682         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3683
3684         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3685         * config/tc-i860.h (line_separator_chars): Likewise.
3686         * config/tc-h8300.c (line_separator_chars): Likewise.
3687         * config/tc-i960.c (line_separator_chars): Likewise.
3688         * config/tc-m68k.c (line_separator_chars): Likewise.
3689         * config/tc-mips.c (line_separator_chars): Likewise.
3690         * config/tc-ns32k.c (line_separator_chars): Likewise.
3691         * config/tc-sparc.c (line_separator_chars): Likewise.
3692         * config/tc-vax.c (line_separator_chars): Likewise.
3693
3694         * config/tc-h8300.c (comment_chars): Use string initialiser.
3695         * config/tc-i960.c (line_comment_chars): Likewise.
3696         * config/tc-z8k.c (comment_chars, line_comment_chars,
3697         line_separator_chars): Likewise.
3698
3699         * config/tc-arm.c (line_separator_chars): Always use `;', not just
3700         for TE_LINUX.
3701
3702 2000-06-08  Nick Clifton  <nickc@cygnus.com>
3703
3704         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3705         for size 1 fixes.
3706
3707 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
3708
3709         * configure.in (VERSION): Update to show this is the CVS mainline.
3710
3711 2000-06-08  Matthew Jacob  <mjacob@feral.com>
3712
3713         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3714         $at is the integer register $r28, vs. both $r28 and the floating
3715         point register $f28.
3716
3717 2000-06-08  James E. Wilson  <wilson@cygnus.com>
3718
3719         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3720         (dot_endp): Don't call ia64_flush_insns.
3721         (emit_one_bundle): Don't delete prologue/body records from
3722         unwind_record list in first loop.  Rewrite second loop to account for
3723         this.
3724
3725 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
3726
3727         * config/tc-ia64.c: Add missing prototypes.
3728         (generate_unwind_image): Cast argument to output_unw_records call.
3729
3730 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
3731
3732         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3733
3734 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
3735
3736         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3737         (REGISTER_P): likewise.
3738         (avr_opcodes): uses include/opcode/avr.h
3739         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3740
3741 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
3742
3743         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
3744         initializers too.
3745
3746 2000-06-03  H.J. Lu  <hjl@gnu.org>
3747
3748         * read.c (is_end_of_line): Put back `;'.
3749
3750 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
3751
3752         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3753
3754 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
3755
3756         * expr.c (operand): Test is_end_of_line outside switch to catch
3757         line separator chars that are also operators.
3758         (operator): Return O_illegal for line separator chars.
3759
3760         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
3761         entry (or `!' entry for TC_HPPA).
3762
3763         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3764         before indexing is_end_of_line.  Remove redundant check for '\0'.
3765         (fp_op2): Likewise.
3766         * config/tc-h8500.c (md_assemble): Likewise.
3767         * config/tc-mcore.c (md_assemble): Likewise.
3768         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3769         (md_atof): Likewise
3770
3771         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3772         is_end_of_line.
3773         * config/tc-mcore.c (mcore_cons): Likewise.
3774         (mcore_float_cons): Likewise.
3775         (mcore_stringer): Likewise.
3776         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3777
3778 2000-06-01  Scott Bambrough <scottb@netwinder.org>
3779
3780         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3781
3782 2000-05-29  Nick Clifton  <nickc@cygnus.com>
3783
3784         * config/tc-sh.c: Fix compile time warning messages.
3785
3786         * config/tc-mips.c: Fix compile time warning messages.
3787
3788 2000-05-29  Philip Blundell  <philb@gnu.org>
3789
3790         * doc/as.texinfo: Update copyright dates.
3791         (Local Labels): Delete misplaced mention of ARM.
3792         * NEWS: Mention ARM ELF support.
3793
3794 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
3795
3796         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3797         it is modified, and use the real_size to compute the frag address
3798         for dwarf2 line info.
3799
3800 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
3801
3802         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3803         line-matching scheme to cope with automake moving variables around.
3804         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3805         * Makefile.in: Regenerate.
3806
3807 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
3808
3809         * config/tc-sparc.c (sparc_relax): New.
3810         (md_longopts): Add -relax and -no-relax options.
3811         (md_parse_options, md_show_usage): Likewise.
3812         (md_apply_fix3): Optimize tail call into branch always if possible.
3813
3814 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
3815
3816         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3817         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3818         rules, with warning when a GAS statement specifies a packing that
3819         will result in an instruction being squashed.
3820         Added typdef packing_type and enumerals, changed various integer
3821         literals to use the enumerals.
3822
3823 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
3824
3825         * config/tc-ia64.c (dot_restorereg_p): New function.
3826         (md_pseudo_table): Add restorereg.p.
3827         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3828         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3829
3830         * config/tc-ia64.h (unw_record_type): Add unwabi.
3831         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
3832         called MASK with members for imask, and the masks produced by
3833         fr_mem, gr_mem, br_mem, and frgr_mem.
3834         (unw_p_record): Add members ABI and CONTEXT.
3835         (unw_x_record): Add member AB.
3836         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3837         as pseudo-register for use during unwind info generation.
3838         (AR_PFS, AR_LC): New macros.
3839         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3840         whose names start with an at sign (as in "@priunat").
3841         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3842         register.
3843         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3844         proc_end, unwind_info, personality_routine): Consolidate into
3845         "unwind" structure to reduce offset-table use.  Add member
3846         NEXT_SLOT_NUMBER to track the slot number for the next instruction
3847         to be emitted.
3848         (output_R1_format, output_R3_format, output_P3_format,
3849         output_P6_format): Initialize R with zero to reduce compiler warnings.
3850         (output_P7_format): Ditto.  Add `default' branch to switch
3851         statement to reduce compiler warnings.
3852         (output_P8_format, output_B1_format, output_B4_format): Ditto.
3853         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3854         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
3855         into single argument.
3856         (output_X1_format, output_X3_format): Initialize R with zero to reduce
3857         compiler warnings.  Merge A and B args into single argument.
3858         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
3859         A and B args into single argument.
3860         (free_record): Removed (wasn't used).
3861         (free_list_records): Also free imasks in prologue records.
3862         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3863         (output_spill_mask): Remove.
3864         (output_unwabi): New function.
3865         (output_epilogue, output_label_state, output_copy_state): Call
3866         alloc_record.
3867         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3868         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3869         argument.
3870         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
3871         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3872         as part of handling the prologue records.  Emit region's imask if
3873         we have one.  Handle unwabi, epilogue, label_state, copy_state,
3874         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3875         spill_sprel_p, and spill_reg_p records.
3876         (set_imask, count_bits, slot_index): New function.
3877         (fixup_unw_records): Fix region size computation.  Handle
3878         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3879         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
3880         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3881         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
3882         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3883         (dot_save): Use manifest constants for applicaton registers.
3884         Handle REG_PR and REG_PRIUNAT.
3885         (dot_restore): Don't just ignore it.
3886         (dot_restorereg): New function..
3887         (generate_unwind_image): Ensure unwind info is a multiple of eight
3888         bytes, not just four bytes.
3889         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3890         (dot_altrp): Don't just ignore it.
3891         (dot_savemem): New function.  Replaces dot_savesp() and
3892         dot_savepsp().  Use manifest constants for applicaton registers.
3893         Handle REG_PR and REG_PRIUNAT.
3894         (dot_savef): Simplify.
3895         (dot_saveb): Support generation of br_gr.
3896         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3897          dot_label_state, dot_copy_state): New function.
3898         (dot_unwabi): Don't just ignore it.
3899         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3900         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3901         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
3902         (emit_one_bundle): Set slot number for prologue/body records
3903         *before* emitting the first insn.
3904         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3905         (md_begin): Declare "psp" pseudo-register.
3906         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
3907         so we don't get segfault.
3908         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3909         counts as required per SW Conventions manual
3910         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3911         output_preds_psprel, output_preds_sprel, output_spill_base,
3912         output_unat_psprel, output_unat_sprel, output_lc_psprel,
3913         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3914         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3915         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3916         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3917         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3918         (dot_vframe): Implement.
3919         (dot_vframesp, dot_vframepsp): New function.
3920
3921 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
3922
3923         * configure.in (i386-*-freebsd a.out entry): Quote properly.
3924         * configure: Regenerate.
3925
3926 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
3927
3928         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3929         (md_estimate_size_before_relax): so we can use it here instead of
3930         old kludges.  Localise vars to blocks.  Comment.
3931
3932         * frags.c (frag_new): Update fr_var comments.
3933         * frags.h (struct frag): Ditto.
3934
3935 2000-05-22  Richard Henderson  <rth@cygnus.com>
3936
3937         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3938         (pseudo_func): Add pcrel.
3939         (operand_match):  Handle IA64_OPND_TGT64.
3940         (build_insn): Likewise.
3941         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3942         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3943         (fix_insn): Handle all three 64-bit relocation types.
3944
3945 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
3946
3947         * obj.h (struct format_ops): New members begin, app_file,
3948         s_set_other, s_set_desc, s_get_type, s_set_type,
3949         separate_stab_sections, init_stab_section.
3950
3951         * config/obj-multi.h: Update GPL notice to v2.
3952         (obj_begin): New.
3953         (obj_app_file): New.
3954         (S_SET_SIZE): Test s_set_size for NULL before calling.
3955         (S_SET_ALIGN): Similar for s_set_align.
3956         (S_SET_OTHER): New.
3957         (S_SET_DESC): New.
3958         (S_GET_TYPE): New.
3959         (S_SET_TYPE): New.
3960         (SEPARATE_STAB_SECTIONS): New.
3961         (INIT_STAB_SECTION): New.
3962         (EMIT_SECTION_SYMBOLS): New.
3963         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3964
3965         * config/obj-elf.h: Update GPL notice to v2.
3966         Mention that this file is included from obj-multi.h.
3967         (obj_begin): Wrap definition in ifndef.
3968         (elf_file_symbol): Constify declaration.
3969         (obj_app_file): Ditto.
3970         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3971         Wrap in ifndef SEPARATE_STAB_SECTIONS.
3972
3973         * config/obj-elf.c (elf_s_set_other): New.
3974         (elf_file_symbol): Constify argument.
3975         (elf_separate_stab_sections): New.
3976         (elf_init_stab_section): New.
3977         (elf_format_ops): Add new members.  Remove comma at end.
3978
3979         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3980         (ecoff_format_ops): Add new fields.  Remove comma at end.
3981         Mention inconsistency for emit_section_symbols.
3982
3983         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3984
3985         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3986         (coff_separate_stab_sections): New.
3987         (coff_format_ops): Add new members.
3988
3989         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3990         (obj_aout_s_set_other): New.
3991         (obj_aout_s_set_desc): New.
3992         (obj_aout_s_get_type): New.
3993         (obj_aout_s_set_type): New.
3994         (obj_aout_separate_stab_sections): New.
3995         (aout_format_ops): New members added.  Use obj_aout_process_stab,
3996         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
3997         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3998         appropriate.
3999         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4000
4001 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
4002
4003         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4004         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4005         (md_estimate_size_before_relax): Ensure jumps to weak and
4006         externally visible symbols are relocatable.
4007
4008 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
4009
4010         * stabs.c (aout_process_stab): Make global.
4011         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4012         * read.h (aout_process_stab): Declare.
4013
4014         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4015         Generalize to *aout, *coff *elf.
4016         * configure: Regenerated.
4017
4018         * doc/internals.texi (Object format backend): Say
4019         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4020
4021         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4022         * Makefile.in: Regenerated.
4023
4024 2000-05-19  Catherine Moore  <clm@cygnus.com>
4025
4026         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4027
4028 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
4029
4030         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4031         instruction to reflect change in re_assemble_*.
4032
4033 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
4034
4035         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4036         build PA64 ELF tools.
4037         * configure: Rebuilt.
4038
4039 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
4040
4041         * Makefile.am: Regenerate dependencies.
4042         * Makefile.in: Regenerate.
4043
4044 2000-05-15  Nick Clifton  <nickc@cygnus.com>
4045
4046         * config/tc-arm.c (struct asm_psr): Add boolean field
4047         distinguishing between CSPR and SPSR.  Rename 'number' field
4048         to 'field'.
4049         (psrs): Rearrange contents to match new asm_psr structure.
4050         (arm_psr_parse): Move next to psr_required_here.  Make it
4051         return an asm_psr structure.
4052         (psr_required_here): Use asm_psr structure returned by
4053         arm_psr_parse.
4054         (do_msr): Reorganise to allow psr_required_here to be called
4055         only once.
4056         (md_undefined_name): Mark 'name' parameter as unused, since
4057         the COFF target does not use it.
4058
4059 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4060
4061         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
4062         standards.
4063         * config/te-aux.h:  Likewise.
4064         * config/te-dpx2.h:  Likewise.
4065         * config/te-go32.h:  Likewise.
4066         * config/te-hp300.h:  Likewise.
4067         * config/te-hppa.h:  Likewise.
4068         * config/te-i386aix.h:  Likewise.
4069         * config/te-ic960.h:  Likewise.
4070         * config/te-interix.h:  Likewise.
4071         * config/te-nbsd532.h:  Likewise.
4072         * config/te-pc532mach.h:  Likewise.
4073         * config/te-ppcnw.h:  Likewise.
4074         * config/te-psos.h:  Likewise.
4075         * config/te-sparcaout.h:  Likewise.
4076         * config/te-sun3.h:  Likewise.
4077         * config/te-sysv32.h:  Likewise.
4078
4079 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
4080
4081         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4082         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
4083         and sign extend without an if statement.
4084         (build_bytes): Likewise.
4085
4086 2000-05-14  Kazu Hirata  <kazu@hxi.com>
4087
4088         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4089         X_add_symbol L_32 case.
4090
4091 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4092
4093         * config/te-freebsd.h: New file.
4094
4095 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4096
4097         * asintl.h (gettext, dgettext, dcgettext, textdomain,
4098         bindtextdomain): Replace defines with those from intl/libgettext.h
4099         to quieten gcc warnings.
4100
4101         * NEWS: Mention x86 .arch and -q.
4102
4103         * config/tc-i386.c (quiet_warnings): New.
4104         (md_assemble): Use quiet_warnings.
4105         (md_parse_option): Set quiet_warnings from -q.
4106         (md_show_usage): Mention -q, delete -m.
4107         (flag_do_long_jump): Delete.
4108         (md_parse_option): Remove -m.
4109         (md_show_usage): Remove -m.
4110         (md_create_long_jump): Remove useless flag_do_long_jump code.
4111
4112         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4113         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4114
4115 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4116             Alexander Sokolov <robocop@netlink.ru>
4117
4118         * doc/c-i386.texi (i386-Arch): New section.
4119         (i386-Syntax): Mention .intel_syntax and .att_syntax.
4120
4121         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4122         (smallest_imm_type): Use smallest opcode for shift by one if cpu
4123         architecture has been given and is not 486.
4124         (set_cpu_arch): New.
4125         (md_pseudo_table): Add .arch.
4126         (md_assemble): Warn if cpu architecture has been given and an
4127         unsupported instruction.
4128
4129         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4130         Move operand_types bit defines after relevant template field.
4131         (template): Add cpu_flags.
4132         (Cpu*): Define.
4133         (arch_entry): New.
4134
4135 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4136
4137         * config/tc-mn10300.h (md_end): Define.
4138         (mn10300_finalize): Declare.
4139         * config/tc-mn10300.c: Include dwarf2dbg.h.
4140         (debug_line): Define.
4141         (md_assemble): Generate dwarf2 line info.
4142         (mn10300_finalize): New function.  Finalize dwarf2 info.
4143
4144 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
4145
4146         * config/tc-mips.c (md_estimate_size_before_relax): Use the
4147         external version of the relocation for weak symbols.
4148
4149 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
4150
4151         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4152         frame size in units of 16 bytes, as required per SW Conventions manual.
4153         (output_unw_records): Output info-block header as a dword to get
4154         byte-order right.
4155
4156 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
4157
4158         * as.h: #include "file", not <file> on files from ../include.
4159         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4160         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4161         (md_convert_frag): Add ATTRIBUTE_UNUSED.
4162         (tc_coff_symbol_emit_hook): Ditto.
4163         (OPTCOUNT): Cast to int to avoid compiler warning.
4164         (md_begin): Fix signed/unsigned warnings.
4165
4166 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4167
4168         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4169         ABRANCH LONG case for a conditional branch on a 68000.
4170         (md_estimate_size_before_relax): Likewise.  Also handle
4171         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4172         (m68k-ip: case ABSL): Relax absolute references to 16-bit
4173         PC-relative on all CPUs.
4174         (md_estimate_size_before_relax): Likewise.
4175
4176 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
4177
4178         * as.c (parse_args): Just mention current year in printed
4179         copyright message.
4180
4181 2000-05-03  J.T. Conklin  <jtc@redback.com>
4182
4183         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4184         unit registers.
4185         (md_parse_option): Recognize -m7400.
4186
4187 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
4188
4189         * config/atof-ieee.c (gen_to_words): When adding carry back in,
4190         don't permit lp to become less than the words array.
4191
4192 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
4193
4194         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4195         Fix little-endian case.
4196
4197 2000-05-03  David O'Brien  <obrien@NUXI.com>
4198
4199         * as.c (parse_args): Update copyright.
4200
4201 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
4202
4203         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4204         for the .bss section too.
4205
4206 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
4207
4208         * configure.in: Set em=linux for hppa-*-linux.
4209         * configure: Regenerate.
4210         * doc/Makefile.in: Regenerate with correct automake.
4211
4212         * frags.c (frag_grow): Sanity check chunk_size.
4213
4214         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4215         * config/obj-som.h: Likewise.
4216         * config/obj-ieee.h: Likewise.
4217
4218         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4219
4220         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4221         (md_pseudo_table): Fully initialise OBJ_ELF cases.
4222         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4223         (pa_ip): low_sign_unext now returns via function value.  Use
4224         re_assemble_* instead of dis_assemble_* and
4225         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
4226         unnecessarily.
4227         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4228         (md_section_align, md_parse_option, md_show_usage,
4229         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4230         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4231         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4232         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4233         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4234         pa_text): Likewise.
4235         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
4236         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
4237         outside of switch.  Correct mask and shifting errors in case 10
4238         and case -11.  In case 21, compare against signed range to suit
4239         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
4240         case 17 and case 22, use offsetT variable to properly check range.
4241         Use re_assemble_* here too.
4242         (evaluate_absolute): Change type of value to offsetT.  Call
4243         hppa_field_adjust to do the work for us.
4244         (pa_parse_cmpb_64_cmpltr): Delete save_s.
4245         (pa_parse_cmpib_64_cmpltr): Ditto.
4246         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
4247         of i to unsigned int.
4248         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4249         (pa_end_of_source): Return type is void.
4250
4251 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
4252
4253         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4254
4255 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
4256
4257         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4258         More comments added.
4259         (md_begin): Removed "construct symbols for each register name".
4260         Because register names conflicts with GCC generated function
4261         names.
4262         (avr_operand): Now constant numbers can be used as a register
4263         identifiers (0 as r0, 31 as r31).
4264         (md_assemble): use skip_space () before parsing instruction
4265         operands.
4266
4267 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
4268
4269         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4270         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
4271         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4272         * configure: Regenerate.
4273
4274 2000-04-29  Andreas Jaeger  <aj@suse.de>
4275
4276         * as.h: Correctly check GCC version.
4277
4278 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
4279
4280         * doc/as.1: Fix unbalanced brackets.
4281
4282         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4283         TE_FreeBSD.
4284         (line_comment_chars): Set to '/' if TE_FreeBSD.
4285
4286 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
4287
4288         * configure.in: Configury support for PA64 (currently disabled).
4289         * configure: Rebuilt.
4290
4291 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
4292
4293         * config/tc-mips.c (s_change_sec): Use record_alignment, not
4294         bfd_set_section_alignment.
4295
4296 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
4297
4298         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4299         than 32.
4300
4301 2000-04-24  Nick Clifton  <nickc@cygnus.com>
4302
4303         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4304         * doc/as.texinfo (Align): Include arm and strongarm in list of
4305         targets that have the second form of the behaviour of the .align
4306         directive.
4307
4308 2000-04-24  Mark Klein <mklein@dis.com>
4309
4310         * config/obj-som.c: Terminate obj_pseudo_table.
4311
4312 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
4313
4314         * as.c (parse_args): Allow md_parse_option to override -a listing
4315         option.
4316         * config/obj-coff.c (add_lineno): Change type of offset parameter
4317         from "int" to "bfd_vma."
4318         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4319         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4320         (ppc_change_csect): Align correctly for XCOFF64.
4321         (ppc_machine): New function, which discards "ppc_machine" line.
4322         (ppc_tc): Cons for 8 when code is 64 bit.
4323         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
4324         relocations.
4325         (md_parse_option): Handle -a64 and -a32.
4326         (ppc_xcoff64): New.
4327         * config/tc-ppc.h (TARGET_MACH): Define.
4328         (TARGET_FORMAT): Move to function.
4329         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4330
4331 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
4332
4333         * config/tc-avr.c: New AVR_ISA_ defined.
4334         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4335         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4336         for `fmul', `movw' and `lpm R,Z' instructions.
4337         (avr_operands): Warn if current opcode is a two-word instruction
4338         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4339         (avr_opcodes): New commands added.
4340         (REGISTER_P): Check 'a' and 'v' constraint letters.
4341         (mcu_types): New MCU added.
4342
4343 2000-04-22  Timothy Wall  <twall@cygnus.com>
4344
4345         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4346         to "natval".
4347         (operand_match): Conditionally insert default bit values for IMMU9.
4348
4349 2000-04-14  Matthew Green  <mrg@cygnus.com>
4350
4351         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4352         * configure: Rebuilt.
4353
4354 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
4355                           Jason Eckhardt  <jle@cygnus.com>
4356
4357         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4358
4359         * config/tc-hppa.c (CHECK_ALIGN): New macro.
4360         Added handling of new operand types l,y,&,fe,fE,fx.
4361
4362 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
4363                           David Mosberger  <davidm@hpl.hp.com>
4364                           Timothy Wall <twall@cygnus.com>
4365                           Andrew MacLeod  <amacleod@cygnus.com>
4366                           Jim Wilson  <wilson@cygnus.com>
4367
4368         * Makefile.am (CPU_TYPES): Add ia64.
4369         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4370         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4371         * Makefile.in: Rebuild.
4372         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4373         * configure: Rebuild.
4374         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
4375         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4376         * expr.c (expr): Handle md_optimize_expr.
4377         * read.c (LEX_HASH): Add comment.
4378         * config/tc-ia64.c, config/tc-ia64.h: New files.
4379
4380 2000-04-21  Richard Henderson  <rth@cygnus.com>
4381
4382         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4383         bundling a non-delayed branch type instruction.
4384
4385 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
4386
4387         * config/tc-mn10300.c (HAVE_AM30): Define.
4388         (md_assemble): Use it.
4389
4390 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
4391
4392         * config/obj-elf.c (obj_elf_change_section): Check for changed
4393         section attributes.
4394
4395         * Makefile.am: (CPU_MULTI_VALID): Remove.
4396         (MULTI_CPU_TYPES): Define.
4397         (MULTI_CPU_OBJ_VALID): Define.
4398         (DEPTC): Use the above.
4399         (DEPOBJ): Same here.
4400         (DEP2): And here.
4401         Regenerate dependencies.
4402         * Makefile.in: Regenerate.
4403
4404 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4405
4406         * Makefile.am (YACC, LEX): Get them from configure.
4407
4408 2000-04-18  H.J. Lu  (hjl@gnu.org)
4409
4410         * config/tc-i386.c (offset_in_range): Use addressT instead of
4411         bfd_vma for non-bfd assemblers.
4412
4413 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
4414
4415         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4416         doesn't give spurious errors.
4417
4418 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4419
4420         * as.h (SEEK_SET): Define if undefined.
4421
4422 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
4423
4424         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4425         constants, and don't assume offsetT is 32 bits.
4426
4427 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
4428
4429         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4430         (md_pcrel_from_section): Add prototype.
4431         (d10v_fix_adjustable): Add prototype.
4432         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4433
4434         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4435
4436 2000-04-12  Nick Clifton  <nickc@cygnus.com>
4437
4438         * config/tc-d10v.c (find_opcode): Correctly calculate position of
4439         symbol in frag chain.
4440
4441 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
4442
4443         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4444         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4445         (fits_in_signed_word, smallest_imm_type): Ditto.
4446         (md_assemble): Use an offsetT var to hold offsetT values, not a
4447         long.
4448         (offset_in_range): New.
4449         (md_assemble): Use it.
4450         (md_convert_frag): Change type of target_address, opcode_address,
4451         and displacement_from_opcode_start to offsetT.
4452         (md_create_short_jump): Change type of offset to offsetT.
4453         (md_create_long_jump): Ditto.
4454         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4455         (md_chars_to_number): Remove.
4456         (output_invalid): Remove duplicate prototype.
4457
4458 2000-04-09  Nick Clifton  <nickc@cygnus.com>
4459
4460         * Makefile.am (CPU_TYPES): Add 'avr'.
4461         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4462         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4463
4464         * Makefile.in: Regenerate.
4465
4466         * doc/as.texinfo: Add M32R documentation.
4467
4468 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4469
4470         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
4471         --enable-build-warnings option.
4472         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4473         * Makefile.in, configure: Re-generate.
4474
4475 2000-04-07  Nick Clifton  <nickc@cygnus.com>
4476
4477         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4478         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4479         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4480         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4481         (arm_force_relocation): Force relocations for
4482         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4483
4484 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4485
4486         * config/tc-sh.c (get_operands): There's no third operand if the
4487         first operand is an immediate.
4488
4489 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4490
4491         * config/tc-sh.c (immediate): Delete.
4492         (sh_operand_info): Add immediate member.
4493         (parse_reg): Use A_PC for pc.
4494         (parse_exp): Add second argument 'op'.  All callers changed.
4495         (parse_at): Expect pc to be coded as A_PC.
4496         Use immediate field in *op.
4497         (insert): Add fourth argument 'op'.  All callers changed.
4498         (build_relax): Add second argument 'op'.  All callers changed.
4499         (insert_loop_bounds): New function.
4500         (build_Mytes): Remove DISP_4.
4501         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
4502         (assemble_ppi): Use immediate field in *operand.
4503         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4504         (md_apply_fix): Likewise.
4505         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
4506
4507 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4508
4509         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4510
4511 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
4512
4513         * internals.texi (CPU backend): Document
4514         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4515
4516 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
4517
4518         * po/gas.pot: Regenerate.
4519
4520         * as.c (show_usage): Restore translated part of bug string.
4521         * gasp.c (show_usage): Likewise.
4522
4523         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4524         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
4525         than move-if-change.
4526         (DEP1): Modify for "gcc -MM".
4527         (DEPTC): Likewise.
4528         (DEPOBJ): Likewise.
4529         (DEP2): Likewise.
4530         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4531         Update dependencies.
4532         * Makefile.in: Regenerate.
4533
4534 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
4535
4536         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4537         (md_begin): Likewise.
4538         (HAVE_AM33): New macro.
4539         (md_assemble): Use it.  Match r_regs and xr_regs only if
4540         HAVE_AM33.
4541
4542 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4543
4544         * as.h: #include "bin-bugs.h"
4545         * as.c (show_usage): Use REPORT_BUGS_TO.
4546         * gasp.c: #include "bin-bugs.h"
4547         (show_usage): Use REPORT_BUGS_TO.
4548
4549         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4550
4551 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
4552
4553         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4554         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4555         adjustments.
4556
4557 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4558
4559         * config/tc-i386.c (i386_immediate): Don't assume a constant
4560         immediate is necessarily 16 bits when in 16 bit code mode.
4561         (md_assemble): Instead set guess_suffix here after we have checked
4562         registers.
4563
4564 2000-04-02  Richard Henderson  <rth@cygnus.com>
4565
4566         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4567         quantities.  Correct right shift sign extension.
4568         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
4569         32-bit value when shifting into place.
4570
4571 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
4572
4573         * app.c: Add ATTRIBUTE_UNUSED as needed.
4574         * config/tc-ppc.c: Likewise.
4575         (ppc_size): Make unsigned long.
4576         (ppc_insert_operand): Add casts to avoid warnings.
4577
4578 2000-03-31  Nick Clifton  <nickc@cygnus.com>
4579
4580         * config/tc-d10v.h (md_flush_pending_output): Define.
4581
4582 2000-03-29  Nick Clifton  <nickc@cygnus.com>
4583
4584         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4585         segment.  Works for both BFD_ASSEMBLER and others.
4586         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4587
4588 2000-03-29  Nick Clifton <nickc@cygnus.com
4589
4590         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4591
4592 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
4593
4594         * listing.c (LISTING_LHS_WIDTH): Default depends on
4595         LISTING_WORD_SIZE.
4596         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4597
4598 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
4599
4600         * config/tc-sh.c (md_show_usage): Use backslash before newline in
4601         string literal.
4602
4603 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
4604
4605         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4606
4607         * config/tc-avr.c (mcu_types): Add missing initialiser.
4608         (md_pcrel_from_section): Add prototype.
4609         (avr_operand): Remove redundant test of unsigned < 0.
4610         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4611
4612 2000-03-27  Denis Chertykov  <denisc@overta.ru>
4613
4614         * config/tc-avr.c: New file for AVR support.
4615         * config/tc-avr.h: Likewise.
4616         * configure.in: Add AVR support.
4617         * configure: Regenerate.
4618
4619 2000-03-26  Timothy Wall <twall@cygnus.com>
4620
4621         * gasp.c (macro_op): Add new argument to check_macro call.
4622         Macro structure definitions moved to macro.h
4623         * sb.h:  Add argument to prototype for input_scrub_include_sb.
4624         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4625         nesting checks with an additional flag.
4626         (struct input_save): Add flag to indicate whether current sb
4627         should be checked for proper macro/conditional nesting.
4628         (input_scrub_push/pop): Save/restore nest check flag.
4629         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
4630         defined.
4631         * macro.c (check_macro):  Allow caller to retrieve parsed macro
4632         information if a pointer is provided.  This information may be
4633         used by the new macro hooks.
4634         * macro.h: Update prototype for check_macro.  Macro struct
4635         definitions moved here from macro.c/gasp.c.
4636         * read.c (read_a_source_file): Add parameter to check_macro call,
4637         and pass macro info to the macro hook, if defined.
4638         (input_scrub_insert_line): New.  Allow insertion of a line of
4639         characters into the input stream.
4640         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
4641         file into the input stream.
4642         (s_include): Use input_scrub_insert_file.
4643         * internals.texi: Document new macro hooks.
4644         * as.h: New prototypes added.
4645
4646 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
4647
4648         * config/tc-i386.c: Don't start any as_bad or as_warn message with
4649         an initial capital letter.
4650         (i386_index_check): Reindent.
4651
4652 2000-03-19  Nick Clifton  <nickc@cygnus.com>
4653
4654         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4655         relative branches.
4656
4657 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4658
4659         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4660         instruction operand bad if Rd > 7 when generating
4661         thumb instructions. Prevents for example,
4662         "adr r12,label" from silently failing and generating
4663         the wrong instruction.
4664
4665 2000-03-17  Nick Clifton  <nickc@cygnus.com>
4666
4667         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4668         that have a destingation >= 0x400000.
4669         Fix compile time warning messages.
4670
4671 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4672
4673         * config/tc-sh.c (md_begin): When encountering insn that are
4674         not supported by the current arch, only change the name if
4675         its contents are the same as prev_name.
4676         (get_specific): If the the architecture doesn't match, fail.
4677
4678 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4679
4680         * config/tc-sh.c (IDENT_CHAR): Define.
4681         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
4682         matching back where it came from.
4683
4684 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4685
4686         * config/tc-sh.c (md_show_usage): Add description of -dsp.
4687
4688 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
4689
4690         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4691         normal operands.
4692
4693 2000-03-15  Kazu Hirata  <kazu@hxi.com>
4694
4695         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4696
4697 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
4698
4699         * expr.c (operand) [case 'f']: When testing if '0f' can start a
4700         floating-point-number, make sure 'f' is in FLT_CHARS.
4701
4702 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
4703
4704         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4705         (s_lcomm_internal): Use it.
4706         * doc/internals.texi (CPU backend): Document it.
4707         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4708         bytes.
4709
4710 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
4711
4712         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4713         when embedded-pic.
4714
4715         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4716         implementation doesn't have special handling for switch
4717         statements.
4718         (macro_build): Allow for code in sections other than .text.
4719         (macro): Likewise.
4720         (mips_ip): Likewise.
4721         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4722         Don't perform relocs if we will be outputting them.
4723         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4724         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
4725         embedded-pic.
4726
4727 2000-03-09  Catherine Moore  <clm@cygnus.com>
4728
4729         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
4730         relocation type based on the entry in the fixup structure.
4731         Put S_IS_EXTERN processing back in.
4732
4733 2000-03-08  H.J. Lu  (hjl@gnu.org)
4734
4735         * Makefile.am (install-exec-tooldir): Depend on
4736         install-exec-bindir for parallel make.
4737         * Makefile.in: Regenerated.
4738
4739 2000-03-06  Nick Clifton  <nickc@cygnus.com>
4740
4741         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4742         switch.
4743         (md_parse_option): Parse -m32r command line switch - disable m32rx
4744         compatability.
4745         (md_show_usage): Document new option.
4746
4747         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4748         * doc/Makefile.in: Regenerate.
4749         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4750
4751 2000-03-02  Michael Meissner  <meissner@redhat.com>
4752
4753         * config/tc-d30v.c (check_range): Remove code that incorrectly
4754         sign extended values where bits < 32.
4755
4756 2000-03-02  H.J. Lu  (hjl@gnu.org)
4757
4758         * configure.in: Support --enable-targets=all on ia32.
4759         * configure: Regenerated.
4760
4761 2000-03-01  Nick Clifton  <nickc@cygnus.com>
4762
4763         * gasp.c (do_align): Remove bogus check of alignment value.
4764
4765 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
4766
4767         * config/obj-elf.c (elf_frob_symbol): Remove code which when
4768         TC_PPC was defined forced the type of a symbol with no other type
4769         to be BSF_OBJECT.
4770
4771 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
4772
4773         * doc/internals.texi (CPU backend): Mention that
4774         line_separator_chars do not break up comments.  Fix typos for
4775         LEX_AT and LEX_NAME descriptions.  Document operands for
4776         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
4777         description of md_create_short_jump usage.  Document argument for
4778         md_undefined_symbol.
4779
4780 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
4781
4782         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4783         (md_parse_option): Handle it.
4784         (md_show_usage): Document it.
4785
4786 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
4787
4788         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4789         opcode, for the instruction `pal19'.  From Andrea Arcangeli
4790         <andrea@suse.de>.
4791
4792 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
4793
4794         * config/tc-i386.c (i386_immediate): Move constant operand sizing
4795         from here..
4796         (md_assemble): To here, before template operands are matched.
4797         Also ensure a constant immediate is sign extended when we know the
4798         size is at most 16 bits.  This is to catch cases like "add
4799         $0xffc0,%ax" where we don't know the size, and thus that the
4800         immediate can be represented as Imm8S until after parsing the
4801         register operand.
4802         (i386_displacement): Similarly sign extend 16 bit constant
4803         displacements.
4804         (md_assemble): Relax 16-bit jump constant range check to suit sign
4805         extended displacements.
4806
4807 2000-02-26  Andreas Jaeger  <aj@suse.de>
4808
4809         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4810
4811 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4812
4813         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4814         call operands when intel_syntax.
4815         (intel_float_operand): Return 2 for "fi...".
4816         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4817         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
4818         earlier "SHORT" change.
4819         (md_assemble): When determining suffix from Regs, exclude
4820         InOutPortReg.
4821
4822 2000-02-24  Nick Clifton  <nickc@cygnus.com>
4823
4824         * configure: Add arm-wince, mips-pe and sh-pe targets.
4825         * configure: Regenerate.
4826
4827         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4828         sh-pe targets.
4829         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4830         "pe-mips" for the mips-pe target.
4831
4832         * config/tc-arm.c (insns): Change displacement encoded in BL
4833         and B instructions if the target port is arm-wince.
4834         (do_ldst): Do not bias the relocation offset if the target
4835         port is arm-wince.
4836         (md_pcrel_from): Add in missing relocation offset bias if the
4837         target os arm-wince.
4838
4839         * config/tc-mips.c (mips_target_format): Support COFF flavour.
4840         (md_begin): Disable -G support for mips-pe target.
4841         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4842         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4843         COFF flavour.
4844
4845         * config/tc-sh.c (md_begin): sh-pe target is little endian.
4846         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4847         assembler, just set the alignment to 4.
4848
4849         * config/te-wince-pe.h: New file for WinCE targets.  Define
4850         TE_WINCE.
4851
4852 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4853
4854         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4855         string instructions.
4856         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4857         (i386_intel_memory_operand): After finding a segment override,
4858         check again for no `[' before looking for a displacement.  Bomb if
4859         more than one displacement rather than silently discarding the
4860         second and subsequent ones.  Free strings malloc'd by
4861         build_displacement_string.
4862
4863 2000-02-24  Catherine Moore  <clm@cygnus.com>
4864
4865         * config/obj-som.c (obj_pseudo_table): Add "weak".
4866         (obj_som_weak): New routine.
4867
4868 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
4869
4870         * config/tc-i386.c (union i386_op): New.
4871         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
4872         Throughout file replace occurences of disps[n], imms[n], regs[n]
4873         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
4874         intel mode operand swapping.  Add assert in regKludge and
4875         fake_zero_displacement code.  Test i.types[n] when outputting
4876         displacements and immediates.  Combine output of Disp16 with
4877         Disp32.
4878         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4879         when in intel mode by (not) reversing fsub and fdiv operands
4880         before the template search.  This fails for single operand
4881         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4882         undefined.  Instead fix the base_opcode after we've found the
4883         template.  Move base_opcode xor with found_reverse_match from
4884         opcode output code to before this fix so we test for the correct
4885         opcodes.
4886         (md_assemble): Don't use strcmp when deciding to ignore the suffix
4887         check in intel mode.  Instead compare opcodes.
4888
4889         * config/tc-i386.h (TC_RELOC): Delete.
4890         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
4891         with equivalent call to reloc.
4892
4893         * as.h (flag_m68k_mri): Move declaration after target include, and
4894         only declare when TC_M68K defined.  Define as zero otherwise.
4895         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4896         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4897         Define as zero otherwise.
4898         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4899         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4900         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4901         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4902         testing whether defined.
4903         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4904         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4905         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4906         rather than testing whether defined.
4907         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4908         (parse_mri_cons): Declare and use only when TC_M68K.
4909         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4910         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4911         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4912
4913         * NEWS: Mention IBM 370 support.
4914
4915 2000-02-23  Richard Henderson  <rth@cygnus.com>
4916
4917         * config/tc-i386.c (md_assemble): When swapping operands for
4918         intel_syntax, assume everything that's not Imm or Disp is a
4919         register.
4920
4921 2000-02-23  Linas Vepstas <linas@linas.org>
4922
4923         * config/tc-i370.c, config/tc-i370.h: New files.
4924         * Makefile.am: Add support for Linux/IBM 370.
4925         * configure.in: Likewise.
4926         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4927         * config/obj-elf.c: Include elf/i370.h
4928         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4929
4930         * Makefile.in: Regenerate.
4931         * configure: Regenerate.
4932
4933         * doc/c-i370.texi: New file.
4934         * doc/all.texi: Include it.
4935         * doc/as.texinfo: And here.
4936         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4937         * doc/Makefile.in: Regenerate.
4938
4939 2000-02-19  Michael Meissner  <meissner@redhat.com>
4940
4941         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4942         determine if an instruction can be used in parallel with an ADDppp
4943         or SUBppp instruction.
4944
4945 2000-02-22  Andrew Haley  <aph@cygnus.com>
4946
4947         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4948
4949 2000-02-22  Andrew Haley  <aph@cygnus.com>
4950
4951         * config/tc-mips.c (mips_gp32): New variable.
4952         (macro_build) Use mips_gp32.
4953         (mips_ip): Ditto.
4954         (md_longopts): Add "-mgp32" and "-mgp64".
4955         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4956
4957         (OPTION_M7900): Change offset
4958         (OPTION_NO_M7900): Ditto.
4959
4960 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4961
4962         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4963         warning, and bump it to 1.
4964
4965 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
4966
4967         From Brad Lucier <lucier@math.purdue.edu>:
4968         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4969         match format.
4970
4971 2000-02-21  Catherine Moore  <clm@cygnus.com>
4972
4973         * config/tc-mips.c (MF_HILO_INSN): Define.
4974         (mips_7000_hilo_fix): Declare.
4975         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4976         (md_parse_option): Check for 7000_HILO_FIX options.
4977         (OPTION_M7000_HILO_FIX): Define.
4978         (OPTION_NO_M7000_HILO_FIX): Define.
4979         * doc/c-mips.texi (-mfix7000): Describe.
4980
4981 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
4982
4983         * listing.c (print_lines): Remove unused variable `end'.
4984
4985         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4986         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4987         reloc_type when BFD_ASSEMBLER.
4988         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4989         reloc_type when BFD_ASSEMBLER. Move common code out of switch
4990         statement and quell signed vs. unsigned comparison warning.
4991
4992 2000-02-18  Nick Clifton  <nickc@cygnus.com>
4993
4994         * config/tc-d10v.c (find_opcode): Add a symbol's value to
4995         the computed frag offset, rather than overwriting it.
4996
4997 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4998
4999         * config/tc-sh.c ("elf/sh.h"): Include.
5000         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5001         (md.begin): Initialize target_arch.
5002         Only include opcodes in has table that match selected architecture.
5003         (parse_reg): Recognize register names for sh-dsp.
5004         (parse_at): Recognize post-modify addressing.
5005         (get_operands): The leading space is now optional.
5006         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
5007         arguments.  Update valid_arch.
5008         (build_Mytes): Add support for SDT_REG_N.
5009         (find_cooked_opcode): New function, broken out of md_assemble.
5010         (assemble_ppi, sh_elf_final_processing): New functions.
5011         (md_assemble): Use find_cooked_opcode and assemble_ppi.
5012         (md_longopts, md_parse_option): New option: -dsp.
5013         * config/tc-sh.h (elf_tc_final_processing): Define.
5014         (sh_elf_final_processing): Declare.
5015
5016 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
5017
5018         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5019         the unwinder subspace.  Save the current seg/subseg before creating
5020         the new seg/subseg.
5021
5022 2000-02-10  Nick Clifton  <nickc@cygnus.com>
5023
5024         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5025         little endian targets.
5026         (INST_BYTE1): Redefine to handle big and little endian
5027         targets.
5028         (cpu_type): New type: Select between M340 and M210.
5029         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5030         instructions of the M340.
5031         (md_assemble): Add support for the MULSH and OPSR classes of
5032         instructions.
5033         (md_atof): Add support for little endian targets.
5034         (md_parse_option): Add support for -EL, -EB and -mcpu command
5035         line switches.
5036         (md_convert_frag): Add support for little endian targets.
5037         (md_apply_fix3): Add support for little endian targets.
5038         (md_number_to_chars): Add support for little endian targets.
5039
5040 2000-02-10  Timothy Wall  <twall@redhat.com>
5041
5042         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5043         defined, use it to verify the symbol just read should be a label.
5044
5045 2000-02-10  Timothy Wall  <twall@redhat.com>
5046
5047         * app.c (do_scrub_chars): Handle "||" for parallel instructions
5048         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
5049         around colons when KEEP_WHITE_AROUND_COLON is defined.
5050         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5051         and KEEP_WHITE_AROUND_COLON.
5052
5053 2000-02-08  Timothy Wall  <twall@redhat.com>
5054
5055         * read.c (s_rept): Call do_repeat, which abstracts the repeat
5056         logic.
5057         (do_repeat): New.  Abstract repeat logic so that a "break" can be
5058         implemented.
5059         (end_repeat): New.  Provide support for a "break" out of the
5060         repeat loop.
5061         * read.h: Add prototypes for new functions.
5062
5063 2000-02-08  Timothy Wall  <twall@redhat.com>
5064
5065         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5066         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5067         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5068         non-zero.
5069
5070 2000-02-08  Timothy Wall  <twall@redhat.com>
5071
5072         * read.c: Added elseif to directives table.
5073         * read.h: Added prototype for s_elseif.
5074         * doc/as.texinfo: Added description for elseif.
5075         * cond.c (s_elseif): New function
5076
5077 2000-02-04  Timothy Wall  <twall@redhat.com>
5078
5079         * listing.c (print_lines): Remove conditionals causing bug in
5080         listings.
5081
5082 2000-02-03  Timothy Wall  <twall@cygnus.com>
5083
5084         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5085         default values.
5086         * frags.c (frag_new): Calculate fr_fix in octets
5087         (frag_now_fix) Return offset as target address offset (bytes).
5088         (frag_now_fix_octets) New - Return offset in octets (8-bit
5089         quantities).
5090         * frags.h: Added prototype for frag_now_fix_octets().
5091         Distinguish between octets and bytes in field descriptions.
5092         * listing.c (calc_hex): Account for octets vs bytes when
5093         printing addresses/offsets.
5094         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
5095         target is little-endian, print the octets in a word in big-endian
5096         order so that the display looks like a proper hexadecimal number,
5097         instead of having the octets reversed.
5098         * read.c (do_align): When recording alignment, alignment power
5099         should be in terms of target bytes (minimum addressible unit)
5100         instead of octets.
5101         (do_org) Convert ORG target address (byte) argument into an
5102         octet offset when generating a variable fragment.
5103         * symbols.c (resolve_symbol_value): Symbol final value
5104         converted to a target address offset (bytes) from its octet offset.
5105         * config/obj-coff.c (coff_frob_symbol): Symbol target address
5106         offset (bytes) is adjusted by the frag offset (octets) converted
5107         to bytes.
5108         (coff_frob_section) Section alignment power is in terms of bytes;
5109         convert it to an octet alignment power when calculating size (and
5110         size mask) in octets.  Don't modify the section size in order to
5111         "align" it for TI COFF, since that format has a different method
5112         for storing alignment information.
5113
5114 2000-02-01  Timothy Wall  <twall@cygnus.com>
5115
5116         * stabs.c (generate_asm_file): Escape backslashes in stabs file
5117         entries, matching the way GCC generates them.  If not escaped, the
5118         filename is encoded incorrectly.
5119
5120 2000-01-31  Nick Clifton  <nickc@cygnus.com>
5121
5122         * config/tc-arm.c (reg_table): Add support for ATPCS register
5123         naming conventions.
5124
5125 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
5126
5127         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5128         already defined.
5129         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5130         New macro.
5131         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5132         of a symbol when we really care about its value.
5133
5134 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
5135
5136         * config/tc-mcore.c (md_assemble): Give warning message if
5137         operands passes to instruction are more than the spec.
5138
5139 2000-01-27  Thomas de Lellis <tdel@windriver.com>
5140
5141         * config/tc-arm.c (armadjust_symtab): If the assembler is in
5142         Thumb mode but the label seen was not declared as '.thumb_func'
5143         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
5144         correct disassembly of Thumb code bounded by non function labels.
5145
5146 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
5147
5148         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5149         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
5150
5151         * Makefile.in: Same here.
5152         Update copyright.
5153
5154         * configure.in: Set bfd_gas for i386-aout when primary target
5155         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
5156         we may need the primary te_file.  Remove incorrect comment.
5157
5158         * configure: Regenerate.
5159
5160         * config/e-i386aout.c: New file.
5161
5162         * as.c (USE_EMULATIONS): Move to before print_version_id.
5163         (struct emulation): Add i386aout.
5164         (show_usage): Split text strings.  Reformat -a text.  Add --em
5165         help.
5166         Update copyright.
5167
5168         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5169         (aout_format_ops): New.
5170         Update copyright.
5171
5172         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5173         preprocessor conditional and add aout USE_EMULATIONS tests.
5174         (read_a_source_file): Don't pass error strings to printf as
5175         format arg.
5176         Update copyright.
5177
5178         * gasp.c (exp_get_abs): Don't pass error strings to printf as
5179         format arg.
5180         (do_data): Same here.
5181         (process_file): And here.
5182         Update copyright.
5183
5184         * symbols.c (colon): Rewrite "already defined" fatal message
5185         code for aout with USE_EMULATIONS.
5186         Update copyright.
5187
5188         * config/obj-aout.c (OBJ_HEADER): Define.
5189         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
5190         fields of sentinel.
5191         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5192         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5193         forms here.
5194         (obj_aout_type): Expand S_SET_OTHER here too.
5195         (obj_read_begin_hook): Remove.
5196         (aout_pop_insert): New.
5197         (obj_aout_s_get_other): New.
5198         (obj_aout_s_get_desc): New.
5199         (aout_format_ops): New.
5200         Update copyright.
5201
5202         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5203         gets aout_pseudo_table.
5204         (aout_pseudo_table): Declare.
5205         (obj_read_begin_hook): Define.
5206         Update copyright.
5207
5208         * config/obj-coff.c (obj_pseudo_table): Rename to
5209         coff_pseudo_table.
5210         (coff_pop_insert): Use coff_pseudo_table.
5211         (coff_sec_sym_ok_for_reloc): Remove.
5212         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5213         and comment all zero entries and remove #if 0 code.
5214         Update copyright.
5215
5216         * config/obj-coff.h (obj_pop_insert): Define.
5217         (coff_pseudo_table): Declare.
5218         Update copyright.
5219
5220         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5221         s_get_size, s_set_size.  Comment all zero entries.
5222         Update copyright.
5223
5224         * config/obj-elf.c (elf_s_get_other): New function.
5225         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5226         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5227         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5228         comment.
5229         (obj_elf_parse_section_letters): Don't pass error strings to
5230         printf as format arg.
5231         Update copyright.
5232
5233         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5234         OBJ_MAYBE_ECOFF.
5235         (elf_s_get_other): Declare.
5236         (S_GET_OTHER) Define as elf_s_get_other if not already
5237         defined.
5238         (S_SET_OTHER): Only define when not already defined.
5239         (elf_obj_read_begin_hook): Declare.
5240         (obj_read_begin_hook): Define.
5241         (elf_obj_symbol_new_hook): Declare.
5242         (obj_symbol_new_hook): Define.
5243         Update copyright.
5244
5245         * config/obj-multi.h: Add copyright header and protect against
5246         multiple inclusion.  Add * to all function pointers.
5247         (OBJ_HEADER): If defined, include it rather than other defines
5248         in this file.
5249         (obj_frob_file_after_relocs): Test for NULL.
5250         (obj_symbol_new_hook): Here too.
5251         (obj_sec_sym_ok_for_reloc): And here.
5252         (S_GET_OTHER): Define.
5253         (S_GET_DESC): Define.
5254         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5255         (OBJ_MAYBE_ELF): Update comment.
5256
5257         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5258         OBJ_AOUT preprocessor conditional and handle emulation by
5259         testing OUTPUT_FLAVOR.
5260         (i386_displacement): Here too.
5261         (md_section_align): Similarly here.
5262         (i386_target_format): Conditionally compile when more than one
5263         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
5264         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5265         (i386_displacement): Here too.
5266         Update copyright.
5267
5268         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5269         Define TARGET_FORMAT for aout only when not multi.
5270         Update copyright.
5271
5272         * config/te-multi.h: Delete file as it's identical to te-generic.h
5273
5274 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
5275
5276         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5277         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5278         LONG_MNEM_SUFFIX.
5279
5280         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5281         DWORD_MNEM_SUFFIX.
5282         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
5283         comments.
5284
5285 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
5286
5287         * config/tc-mips.c (mips_do_align): New function.
5288         * config/tc-mips.h (md_do_align): Define.
5289
5290 2000-01-10  Philip Blundell  <philb@gnu.org>
5291
5292         * doc/c-arm.texi (ARM Options): Fix typo.
5293         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
5294         line separator for Linux.
5295         * doc/as.texinfo (Comments): Mention the ARM.
5296
5297 2000-01-10  Philip Blundell  <pb@futuretv.com>
5298
5299         * configure.in (arm*-*-conix*): New target.
5300         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5301         armv*-*-linux-gnu.
5302         * configure: Regenerate.
5303
5304 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5305
5306         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5307         (obj_elf_visibility): New function.
5308
5309         * doc/as.texinfo (Visibility): New node: document visibility
5310         pseudo ops.
5311
5312 For older changes see ChangeLog-9899