gas/ChangeLog

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