gas/ChangeLog

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