gas/ChangeLog

   1 2001-06-06  Nick Clifton  <nickc@cambridge.redhat.com>
   2
   3         * as.c (show_usage): Remove L from listing options.  It is not a
   4         generic option.
   5
   6 2001-06-06  Christian Groessler <cpg@aladdin.de>
   7
   8         * config/tc-z8k.c: Removed many warnings by removing unused
   9         variables and tagging unused parameters as such.
  10         (md_begin): Fixed a typo (","instead of ";").
  11         (struct ctrl_table): Add parentheses to initialize array
  12         correctly.
  13         (struct flag_table): Likewise.
  14         (struct intr_table): Likewise.
  15         (struct table): Likewise.
  16         (check_operand): "#if 0"'ed since it doesn't seem to be used.
  17
  18 2001-06-06  Peter Jakubek <pjak@snafu.de>
  19
  20         * gas/config/tc-m68k.c (md_show_usage): Add all supported ColdFire
  21         options to list (e.g. m5206e, m5307, m5407).
  22
  23 2001-06-06  Martin Schwidefsky <schwidefsky@de.ibm.com>
  24
  25         * config/tc-s390.h (TC_FORCE_RELOCATION): Always emit relocations
  26         BFD_RELOC_VTABLE_INHERIT and BFD_RELOC_VTABLE_ENTRY.
  27
  28 2001-06-06  Alan Modra  <amodra@bigpond.net.au>
  29
  30         * config/tc-i386.c (md_assemble): Handle Pentium4 branch hints.
  31         <JumpByte, JumpDword insn output>: Remove dead code.
  32
  33 2001-06-06  Tracy Kuhrt <Tracy.Kuhrt@microchip.com>
  34
  35         * as.c (parse_args): Correct option name "listing-lhs-width2".
  36
  37 2001-06-05  Nick Clifton  <nickc@cambridge.redhat.com>
  38
  39         * symbols.c (S_SET_EXTERNAL): Do not override a section symbol's
  40         status.
  41
  42 2001-05-30  Richard Henderson  <rth@redhat.com>
  43
  44         * read.c (emit_leb128_expr): Call md_cons_align.
  45
  46 2001-05-28  Jeff Sturm  <jsturm@one-point.com>
  47
  48         * config/tc-sparc.c (md_apply_fix3): Handle BFD_RELOC_SPARC_UA16,
  49         BFD_RELOC_SPARC_UA32 and BFD_RELOC_SPARC_UA64.
  50         (tc_gen_reloc): Likewise.
  51         (sparc_cons_align): Don't clear sparc_no_align_cons.
  52         (cons_fix_new_sparc): Substitute BFD_RELOC_SPARC_UA{16|32|64} for
  53         BFD_RELOC_{16|32|64} iff sparc_no_align_cons is set.
  54
  55 2001-05-27  Alan Modra  <amodra@one.net.au>
  56
  57         * write.c (relax_segment <rs_space>): Check the section of a
  58         symbol to determine whether it is absolute rather than comparing
  59         its frag against zero_address_frag as listings play tricks with
  60         frags.
  61
  62         * config/tc-m68k.c (md_assemble): Ensure variable part of frag is
  63         allocated in the same chunk as the fixed part.
  64
  65 2001-05-26  Alan Modra  <amodra@one.net.au>
  66
  67         * write.c (relax_segment <rs_space>): Calculate growth using
  68         addresses before stretch.  Prevent repeated error messages.
  69         From Peter Jakubek  <pjak@snafu.de>
  70         Use as_bad_where and as_warn_where to pinpoint errors.
  71
  72 2001-05-25  Alan Modra  <amodra@one.net.au>
  73
  74         * symbols.c (resolve_symbol_value): Always set segment, even when
  75         not finalizing symbol value.
  76
  77         * config/obj-ieee.c (write_object_file): Set finalize_syms.
  78         * config/obj-coff.c (write_object_file): Likewise.
  79         * (size_section): Remove rs_space assert as fr_symbol is no longer
  80         removed.
  81         (fill_section): Likewise.
  82
  83         * configure.in: Replace linuxoldld with linux*oldld.
  84         * configure: Regenerate.
  85
  86         From 2.11 branch 2001-03-30  Richard Henderson  <rth@redhat.com>
  87         * config/tc-i386.c (md_convert_frag): Don't die on local symbols
  88         that have been finalized.
  89
  90         * symbols.c (resolve_symbol_value): Clear sy_resolving before
  91         taking exit_dont_set_value.
  92
  93         * write.c (relax_segment <rs_space>): Don't zap fr_symbol when
  94         relaxing.
  95
  96 2000-05-24  Tom Rix <trix@redhat.com>
  97
  98         * config/obj-coff.c : (add_lineno) xcoff allows negative line
  99         numbers
 100         * config/tc-ppc.c (ppc_stabx) : fix generated symbol
 101
 102 2001-05-24  Alan Modra  <amodra@one.net.au>
 103
 104         * write.c (write_object_file): Set finalize_syms = 1 before
 105         size_seg is called.
 106
 107 2001-05-23  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 108
 109         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add ISA_MIPS64 as 64 bit
 110         architecture, remove erraneous ISA_MIPS32.
 111         (md_show_usage): Add MIPS r12k support.
 112         (mips_cpu_info_table): Add MIPS r12k support.
 113
 114 2001-05-22  Alan Modra  <amodra@one.net.au>
 115
 116         * config/tc-arc.c (md_assemble): Use is_end_of_line instead of
 117         testing for NULs.
 118
 119         * symbols.c (resolve_symbol_value): Remove "finalize" param,
 120         instead use finalize_syms directly.  Don't treat expressions
 121         specially with regard to finalize_syms.  Update calls to self.
 122         (resolve_local_symbol): Update call to resolve_symbol_value.
 123         (S_GET_VALUE): Likewise.  Return resolve_symbol_value if
 124         !finalize_syms.
 125         * symbols.h (resolve_symbol_value): Update prototype.
 126         * config/obj-aout.c (obj_crawl_symbol_chain): Update call
 127         to resolve_symbol_value.
 128         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 129         * config/obj-coff.c (do_relocs_for): Likewise.
 130         (yank_symbols): Likewise.
 131         (fixup_segment): Likewise.
 132         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 133         * config/tc-mips.c (md_convert_frag): Likewise.
 134         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 135         (ppc_fix_adjustable): Likewise.
 136         * dwarf2dbg.c (dwarf2dbg_estimate_size_before_relax): Likewise.
 137         (dwarf2dbg_convert_frag): Likewise.
 138         * ehopt.c (eh_frame_estimate_size_before_relax): Likewise.
 139         (eh_frame_convert_frag): Likewise.
 140         * expr.c (make_expr_symbol): Likewise.
 141         * write.c (adjust_reloc_syms): Likewise.
 142         (write_object_file): Likewise.
 143         (relax_segment): Likewise.
 144         (fixup_segment): Likewise.
 145         (finalize_syms): Init to zero, and update comment.
 146         (write_object_file): Set finalize_syms to 1 rather than 2.
 147         * doc/internals.texi (sy_value): Mention finalize_syms.
 148         (S_GET_VALUE): Remove restriction on when S_GET_VALUE can be called.
 149
 150         * config/tc-m68k.c (relaxable_symbol): Only treat external symbols
 151         as relaxable if embedded system, make weak syms non-relaxable.
 152         Move definition..
 153         (tc_m68k_fix_adjustable): ..so it can be used here.
 154         (md_apply_fix_2): Sign extend without conditional.
 155
 156         * config/tc-v850.c: Update copyright.
 157
 158 2001-05-16  Jeff Johnston  <jjohnstn@redhat.com>
 159
 160         * cgen.c (gas_cgen_tc_gen_reloc): Changed error message when
 161         howto entry is not found.
 162
 163 2001-05-15  Alexandre Oliva  <aoliva@redhat.com>
 164
 165         * config/tc-mn10300.c (mn10300_force_relocation): Don't
 166         optimize differences between symbols in code sections to
 167         constants.
 168         (mn10300_fix_adjustable): Don't adjust to section+offset
 169         relocations pointing at symbols in code sections.
 170
 171 2001-05-16  Alan Modra  <amodra@one.net.au>
 172
 173         * config/tc-arc.c (md_assemble): Correct dwarf2_emit_insn param
 174         for 8 byte insns.
 175         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn before
 176         opcodes are output rather than after.  Delete insn_size.
 177         * config/tc-v850.c (md_assemble): Similarly, but delete
 178         total_insn_size.
 179
 180 2001-05-14  Richard Henderson  <rth@redhat.com>
 181
 182         * ehopt.c (eh_frame_convert_frag): Fix missed subtype adjustment
 183         last change.
 184
 185 2001-05-14  Richard Henderson  <rth@redhat.com>
 186
 187         * ehopt.c (get_cie_info): Rename from eh_frame_code_alignment;
 188         also collect whether to expect an FDE augmentation.
 189         (check_eh_frame): Rewrite as a state machine.  Track where in
 190         an FDE we are located, skip any augmentation.
 191         (eh_frame_estimate_size_before_relax): Get code alignment from
 192         the fragment subtype.
 193         (eh_frame_relax_frag, eh_frame_convert_frag): Likewise.
 194         * read.c (emit_leb128_expr): Call check_eh_frame.
 195
 196 2001-05-14  Alexandre Oliva  <aoliva@redhat.com>
 197
 198         * config/tc-mn10300.c (md_assemble): Anchor dwarf2 line info
 199         before a relaxable insns.
 200
 201 2001-05-13  Alexandre Oliva  <aoliva@redhat.com>
 202
 203         * config/tc-mn10300.c (tc_gen_reloc): Don't reject differences
 204         between symbols if the base symbol is in the current section;
 205         emit a PC-relative relocation instead.
 206
 207 2001-05-12  Peter Targett  <peter.targett@arccores.com>
 208
 209         * config/tc-arc.c: Update copyright and tidy source comments.
 210         (md_pseudo_table): Add directive .cpu back as an alias for
 211         .option.  Add .file and .line for dwarf2 support.
 212         (arc_mach_type): Make bfd_mach_arc_6 default.
 213         (md_longopts): Add entry 'pre-v6' representing old command line
 214         option when assembling for 'arc5' core versions.
 215         (md_parse_option): Make OPTION_ARC same as OPTION_ARC6, for new
 216         default behaviour.
 217         (arc_code_symbol): Make symbol value for @h30 fixup expression
 218         equal to O_constant.
 219         (md_assemble): Call dwarf2_emit_insn.
 220         Include "dwarf2dbg2.h".  Formatting fixes throughout file.
 221         * config/tc-arc.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 222         * doc/c-arc.texi (ARC_CORE_DEFAULT): Update to new default.
 223
 224 2001-05-11  Jakub Jelinek  <jakub@redhat.com>
 225
 226         * config/tc-ia64.c (special_linkonce_name): New.
 227         (make_unw_section): Map .gnu.linkonce.t.FOO text section into
 228         .gnu.linkonce.ia64unw{,i}.FOO.
 229         (ia64_elf_section_type): Handle .gnu.linkonce.ia64unw{,i}.FOO.
 230         (dot_endp): Add comment about it.
 231
 232 2001-05-11  Nick Clifton  <nickc@cambridge.redhat.com>
 233
 234         * config/tc-arm.c (arm_handle_align): When truncating an aligned
 235         block, ensure that the low order bits of the alignment are
 236         preserved.
 237
 238 2001-05-10  Alan Modra  <amodra@one.net.au>
 239
 240         * config/obj-vms.c (obj_crawl_symbol_chain): Don't take address of
 241         symbol_next.
 242
 243         * config/tc-fr30.c (md_estimate_size_before_relax): Return size of
 244         current variable part of frag.
 245         * config/tc-m32r.c (md_estimate_size_before_relax): Likewise.
 246         * config/tc-openrisc.c (md_estimate_size_before_relax): Likewise.
 247         * config/tc-m68hc11.c (RELAX_STATE): Define.
 248         (RELAX_LENGTH): Define.
 249         (md_estimate_size_before_relax): Handle non-relaxable cases
 250         separately from relaxable cases for clarity, and return correct
 251         size for multi-pass relaxation.
 252         * config/tc-tahoe.c (RELAX_LENGTH): Correct.
 253         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 254         (md_convert_frag): Remove "length_code".
 255         * config/tc-vax.c (RELAX_STATE): Define.
 256         (RELAX_LENGTH): Define.
 257         (md_relax_table): Add missing entry.
 258         (md_estimate_size_before_relax): As for tc-m68hc11.c.
 259         (md_convert_frag): Remove "length_code".
 260         * config/tc-ns32k.c (md_estimate_size_before_relax): Simplify and
 261         don't bother setting fr_var.  Return correct size for multi-pass
 262         relaxation.
 263         * config/tc-v850.c (md_estimate_size_before_relax): Rewrite.
 264         (md_convert_frag): Don't bother clearing fr_var.
 265         (md_pseudo_table): Correct initialization.
 266         * config/tc-h8500.c (md_convert_frag): Don't bother clearing fr_var.
 267         (md_estimate_size_before_relax): No need to set fr_var.
 268         * config/tc-mcore.c (md_convert_frag): Don't bother clearing fr_var.
 269         (md_estimate_size_before_relax): No need to set fr_var.
 270
 271 2001-05-09  Richard Henderson  <rth@redhat.com>
 272
 273         * config/tc-ia64.c (generate_unwind_image): Align the fragment
 274         beginning a function's unwind info block.
 275
 276 2001-05-09  Alexandre Oliva  <aoliva@redhat.com>
 277
 278         * config/tc-mn10300.c (md_apply_fix3): Accept PC-relative relocs.
 279
 280 2001-05-08  Andreas Schwab  <schwab@suse.de>
 281
 282         * config/tc-m68k.c: Instead of replacing -1 by 64 in assignment to
 283         fx_pcrel_adjust explicitly sign extend when reading it.
 284
 285 2001-05-08  Alan Modra  <amodra@one.net.au>
 286
 287         * config/tc-m68k.c (md_estimate_size_before_relax): Set fr_var
 288         from md_relax_table, and combine some switch cases.
 289
 290 2001-05-06  Alexandre Oliva  <aoliva@redhat.com>
 291
 292         * config/tc-mn10300.c (md_assemble): Subtract operand->shift
 293         from offset in non-pcrel operands too.
 294
 295 2001-05-06  Nick Clifton  <nickc@cambridge.redhat.com>
 296
 297         * config/tc-arm.h (MAX_MEM_FOR_RS_ALIGN_CODE): Define.
 298         * config/tc-arm.c (arm_handle_align): Do not insert more than
 299         MAX_MEM_FOR_RS_ALIGN_CODE bytes.
 300         (arm_frag_align_code): Use MAX_MEM_FOR_RS_ALIGN_CODE.
 301
 302 2001-05-03  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 303
 304         * Makefile.am (TARG_ENV_HFILES): Add te-hppa64.h and te-hppalinux64.h.
 305         Run "make dep-am".
 306         * Makefile.in: Regenerate.
 307         * configure.in: Remove duplicate mips-*-ecoff* entry.
 308         * configure: Regenerate.
 309
 310         * config/obj-ecoff.c (obj_pseudo_table): Fix terminating entry.
 311         (n_names): Cast away type mismatch.
 312         (ecoff_sec_sym_ok_for_reloc): Add unused attribute.
 313         (obj_ecoff_frob_symbol): Likewise.
 314         * ecoff.c: (add_file): Add unused attribute.
 315         (ecoff_directive_begin): Likewise.
 316         (ecoff_directive_bend): Likewise.
 317         (ecoff_directive_def): Likewise.
 318         (ecoff_directive_dim): Likewise.
 319         (ecoff_directive_scl): Likewise.
 320         (ecoff_directive_size): Likewise.
 321         (ecoff_directive_type): Likewise.
 322         (ecoff_directive_tag): Likewise.
 323         (ecoff_directive_val): Likewise.
 324         (ecoff_directive_endef): Likewise.
 325         (ecoff_directive_end): Likewise.
 326         (ecoff_directive_ent): Likewise.
 327         (ecoff_directive_extern): Likewise.
 328         (ecoff_directive_file): Likewise.
 329         (ecoff_directive_fmask): Likewise.
 330         (ecoff_directive_frame): Likewise.
 331         (ecoff_directive_mask): Likewise.
 332         (ecoff_directive_loc): Likewise.
 333         (mark_stabs): Likewise.
 334         (ecoff_stab):  Likewise.
 335         (ecoff_frob_symbol): Cast away type mismatch.
 336         (ecoff_padding_adjust): Likewise.
 337         (ecoff_build_symbols): Likewise.
 338         (ecoff_build_procs): Likewise.
 339         (ecoff_build_aux): Likewise.
 340         (ecoff_build_strings): Likewise.
 341         (ecoff_build_fdr): Likewise.
 342         (ecoff_build_debug): Likewise.
 343         * itbl-ops.c (itbl_assemble): Variable initialization.
 344
 345 2001-05-03  Alan Modra  <amodra@one.net.au>
 346
 347         * config/tc-i386.c (i386_displacement): Call as_bad for bad GOTOFF
 348         expressions rather than triggering an assert.
 349
 350 2001-05-02  Johan Rydberg  <jrydberg@opencores.org>
 351
 352         * config/tc-openrisc.c: New file.
 353         * config/tc-openrisc.h: Likewise.
 354
 355         * Makefile.am: Add OpenRISC target.
 356         * Makefile.in: Regenerated.
 357
 358         * configure.in (openrisc-*-*): Add target.
 359         * configure: Regenerated.
 360
 361 2001-05-02  Nick Clifton  <nickc@cambridge.redhat.com>
 362
 363         * config/tc-arm.c (arm_frag_align_code): Change error message to
 364         more explanatory version.
 365
 366 2001-04-29  Keith M Wesolowski <wesolows@foobazco.org>
 367
 368         * config/tc-mips.c (md_parse_option): Also accept
 369         elf64-tradbigmips and elf64-tradlittlemips for OPTION_64.
 370
 371 2001-04-27  David Mosberger  <davidm@hpl.hp.com>
 372
 373         * config/tc-ia64.c (dot_spillmem_p): Fix output_spill_?sprel_p()
 374         argument passing order: predicate goes last, not first.
 375
 376 2001-04-27  Sean McNeil <sean@mcneil.com>
 377
 378         * configure.in: Add arm-vxworks.
 379         * configure: Regenerate.
 380
 381 2001-04-26  Nick Clifton  <nickc@cambridge.redhat.com>
 382
 383         * config/tc-arm.c (arm_handle_align): New Function:  Generate
 384         no-op filled alignment frags.
 385         (arm_frag_align_code): New Function: Create a code alignment frag.
 386         (arm_init_frag): New Function: Initialse the target dependent
 387         parts of a frag.
 388
 389         * config/tc-arm.h (TC_FRAG_TYPE): Define.
 390         (TC_FRAG_INIT): Define.
 391         (HANDLE_ALIGN): Define.
 392         (md_do_align): Define.
 393
 394 2001-04-25  Nick Clifton  <nickc@cambridge.redhat.com>
 395
 396         * config/obj-coff.c (do_linenos_for): Check to see if the filename
 397         symbol has been initialised before extracting its symbol index.
 398
 399 2001-04-24  H.J. Lu  <hjl@gnu.org>
 400
 401         * configure: Regenerated with the right version of autoconf.
 402
 403 2001-04-24  Christian Groessler  <cpg@aladdin.de>
 404
 405         * config/tc-z8k.c (build_bytes): 12 and 16 bit displacements now
 406         generate R_CALLR and R_REL16 relocations
 407
 408 2000-04-20  Jason Eckhardt  <jle@redhat.com>
 409
 410         * config/tc-d10v.h (tc_frob_label): Update the symbol's frag
 411         since frag_now can change after d10v_cleanup is called.
 412
 413 2001-04-16  David O'Brien  <obrien@FreeBSD.org>
 414
 415         * configure.in: Add the em type for FreeBSD targets.
 416         * configure: Regenerate.
 417
 418 2001-04-14  Alexandre Oliva  <aoliva@redhat.com>
 419
 420         * struc-symbol.h (struct local_symbol): New TC_LOCAL_SYMFIELD_TYPE.
 421         * symbols.c (local_symbol_convert): Call TC_LOCAL_SYMFIELD_CONVERT.
 422
 423         * config/tc-mn10300.c (md_assemble): Simplify offset adjustment of
 424         pc-relative relocations not placed at the end of the instruction.
 425
 426 2001-04-13  Jim Wilson  <wilson@redhat.com>
 427
 428         * tc-ia64.c (is_conditional_branch): Return true for br, brl, and br.
 429         excluding br.i.
 430
 431 2001-04-13  Jakub Jelinek  <jakub@redhat.com>
 432
 433         * config/obj-elf.c (obj_elf_change_section): Add entsize argument,
 434         handle SHF_MERGE and SHF_STRINGS.
 435         (obj_elf_parse_section_letters): Set SHF_MERGE and SHF_STRINGS.
 436         (obj_elf_section): Allow additional argument specifying entity size.
 437         * write.c (adjust_reloc_syms): Keep relocations against local symbols
 438         in SEC_MERGE sections.
 439
 440 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 441
 442         * dwarf2dbg.c (process_entries): Don't optimize redundant line notes.
 443
 444 2001-04-12  Alexandre Oliva  <aoliva@redhat.com>
 445
 446         * expr.c (operand): Pass &c to md_parse_name().
 447         * config/tc-ia64.h, config/tc-ppc.h, config/tc-tic54x.h: Adjust.
 448
 449 2001-04-07  Steven J. Hill  <sjhill@cotw.com>
 450
 451         * config/tc-mips.c: Support ELF64 for traditional MIPS targets.
 452
 453         * Makefile.am: (TARG_ENV_HFILES): Add tc-mips.h.
 454         * Makefile.in: Regenerated.
 455
 456         * configure.in: Use traditional MIPS targets for Linux/MIPS.
 457         * configure: Regenerated.
 458
 459 2001-04-06  Alexandre Oliva  <aoliva@redhat.com>
 460
 461         * config/tc-mn10300.c (xr_registers): Added `pc'.
 462
 463 2001-04-05  Alan Modra  <alan@linuxcare.com.au>
 464
 465         * configure.in: Add h8500-*-coff and h8500-*-rtems targets.
 466         * configure: Regenerate.
 467
 468         * config/tc-h8500.c (md_estimate_size_before_relax): Add missing
 469         cases, and always return size based on current fr_subtype.
 470         (md_begin): Move initialization of md_relax_table..
 471         (md_relax_table): ..to static initializer.  Set rlx_length for
 472         UNDEF_WORD_DISP cases.
 473         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 474         (md_begin): Likewise.
 475         (md_relax_table): Likewise.
 476         * config/tc-mcore.c (md_estimate_size_before_relax): Likewise.
 477         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 478         Set rlx_backward and rlx_forward to zero for unused states.
 479         * config/tc-sh.c (md_estimate_size_before_relax): Likewise.
 480         (md_relax_table): Set rlx_length for UNDEF_WORD_DISP cases.
 481         (UNCOND12, UNCOND32): Remove duplicate defines.
 482
 483 2001-04-04  Hans-Peter Nilsson  <hp@axis.com>
 484
 485         * config/tc-cris.c (md_estimate_size_before_relax) <case
 486         ENCODE_RELAX (STATE_CONDITIONAL_BRANCH, STATE_UNDF)>: Don't emit
 487         32-bit branch, just set fragP->fr_subtype.  Set fragP->fr_var.
 488         <all cases>: Always set fragP->fr_var using md_cris_relax_table.
 489         Add cases to cover all relax states.
 490         (cris_insn_first_word_frag): New.
 491         (md_assemble): Call cris_insn_first_word_frag to get the first
 492         frag in an insn, not frag_more.  Don't call dwarf2_emit_insn at
 493         end.  Drop variable insn_size.
 494         (gen_bdap): Call cris_insn_first_word_frag, not frag_more.
 495         (cris_sym_leading_underscore): Wrap first as_bad parameter in _().
 496         (cris_sym_no_leading_underscore, s_cris_file, s_cris_loc): Ditto.
 497
 498         * write.c (write_object_file): Reset broken word state before
 499         calling relax_seg.
 500
 501 2001-03-31  Alan Modra  <alan@linuxcare.com.au>
 502
 503         * listing.c (listing_listing): Enable listing on EDICT_NOLIST_NEXT
 504         for one line if not already enabled.
 505         * cond.c (s_elseif): Correct conditional assembly listing.
 506         (s_else): Likewise.
 507
 508         * cond.c (s_endif): Correct handling of "if .. elseif .." trees.
 509         Don't abort on NULL current_cframe.
 510
 511 2001-03-30  Alan Modra  <alan@linuxcare.com.au>
 512
 513         * dwarf2dbg.c (dwarf2_directive_file): Fix warnings.
 514         (dwarf2dbg_convert_frag): Pass `finalize_syms' to resolve_symbol_value.
 515         * config/obj-aout.c (obj_crawl_symbol_chain): Likewise.
 516         * config/obj-bout.c (obj_crawl_symbol_chain): Likewise.
 517         * config/obj-coff.c (do_relocs_for): Likewise.
 518         (yank_symbols): Likewise.
 519         (fixup_segment): Likewise.
 520         * config/tc-ppc.c (ppc_frob_symbol): Likewise.
 521         (ppc_fix_adjustable): Likewise.
 522         * config/tc-mips.c (md_convert_frag): Likewise.
 523         * config/obj-vms.c (obj_crawl_symbol_chain): Likewise.
 524         * ehopt.c (eh_frame_convert_frag): Likewise.
 525         * expr.c (make_expr_symbol): Likewise.
 526
 527         * frags.h (struct frag): Add last_fr_address.  Reorder fields for
 528         better packing.
 529         * symbols.c (resolve_symbol_value): Don't fix expression values
 530         until relaxation is complete.
 531         (resolve_local_symbol): Pass `finalize_syms' to resolve_symbol_value.
 532         (S_GET_VALUE): Likewise, and return unresolved expression value.
 533         * write.c (finalize_syms): New.
 534         (relax_and_size_seg): Split into..
 535         (relax_seg): New function, returns 1 if anything changed..
 536         (size_seg): And the remainder of relax_and_size_seg.
 537         (fixup_segment): Arrange for final resolution of sym values.
 538         (adjust_reloc_syms): Likewise.
 539         (write_object_file): Likewise, and repeatedly call relax_seg until
 540         nothing more changes.
 541         (relax_segment): Return 1 if anything changed.  Use correct types
 542         for rs_org `target' and `after'.
 543         * write.h (finalize_syms): Declare.
 544         (relax_segment): Update prototype.
 545
 546         * config/tc-sh.c (md_estimate_size_before_relax): Add extra
 547         do-nothing cases to switch to avoid abort on a second relaxation
 548         pass, and tidy code a little.
 549         * config/tc-cris.c (md_estimate_size_before_relax): Likewise.
 550         * config/tc-h8500.c (md_estimate_size_before_relax): Likewise.
 551         * config/tc-w65.c (md_estimate_size_before_relax): Likewise.
 552         * config/tc-i386.c (UNCOND_JUMP, COND_JUMP, COND_JUMP86): Decrement.
 553         (md_relax_table): Remove first four unused entries.  Increment
 554         rlx_length by one throughout table, and update comments to suit.
 555         (md_estimate_size_before_relax): Return size of current variable
 556         part of frag to reflect reality when relaxing more than once.
 557         * config/tc-mcore.c (COND12, UNCD12): Rename to DISP12 throughout.
 558         (COND32, UNCD32): Rename to DISP32 throughout.
 559         (UNDEF_WORD_DISP): Renumber to 3.
 560         (md_estimate_size_before_relax): Add extra do-nothing cases.
 561         * config/tc-mn10200.c (md_estimate_size_before_relax): Rewrite.
 562         * config/tc-mn10300.c (md_estimate_size_before_relax): Rewrite.
 563         * config/tc-ns32k.c (md_estimate_size_before_relax): Add cases to
 564         handle word and dword branches.
 565
 566 2001-03-29  Hans-Peter Nilsson  <hp@axis.com>
 567
 568         * config/tc-cris.h (tc_fix_adjustable): Allow only
 569         BFD_RELOC_CRIS_32_GOTREL of the PIC relocs.
 570         * config/tc-cris.c (cris_get_pic_suffix): Correct reloc type in
 571         example in comment to valid type.
 572
 573 2001-03-28  H.J. Lu  <hjl@gnu.org>
 574
 575         * read.c (equals): Set to local for COFF only if it hasn't been
 576         defined before.
 577
 578 2001-03-28  Alan Modra  <alan@linuxcare.com.au>
 579
 580         * config/tc-hppa.c (DEFAULT_LEVEL): Define.
 581         (md_begin): Use it when setting default architecture.
 582
 583 2001-03-27  Nick Papadonis  <nick@coelacanth.com>
 584
 585         * read.c (equals): (for COFF) default symbols to being local.
 586
 587 2001-03-27  Hans-Peter Nilsson  <hp@axis.com>
 588
 589         * configure.in (cris-*-*): Change default emulation to criself.
 590         (cris-*-*aout*): New rule.
 591         * configure: Regenerate.
 592
 593 2001-03-26  Martin Schwidefsky  <schwidefsky@de.ibm.com>
 594
 595         * config/tc-s390.c (tc_s390_fix_adjustable): Add test for
 596         BFD_RELOC_390_GOTENT.
 597         * config/tc-s390.h (TC_RELOC_RTSYM_LOC_FIXUP): Add test for
 598         BFD_RELOC_390_GOTENT.
 599
 600 2001-03-26  Nick Clifton  <nickc@redhat.com>
 601
 602         * config/tc-s390.h (TC_FORCE_RELOCATION): Define.
 603         * config/tc-s390.c (s390_force_relocation): New function: Force
 604         relocations for VTINHERIT relocs.
 605
 606 2001-03-23  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 607
 608         * doc/as.texinfo: Put @c man begin to generate the as man page.
 609         When generating man, define all the variables. Re-organize some
 610         options to obtain better indentation of man page.
 611         * doc/Makefile.am (MANCONF, TEXI2POD, POD2MAN): New variable.
 612         (as.1): Build from as.texinfo.
 613         * doc/Makefile.in: Regenerate.Index: binutils/Makefile.am
 614
 615 2001-03-25  Alan Modra  <alan@linuxcare.com.au>
 616
 617         * config/tc-i386.c (i386_scale): Accept an absolute expression for
 618         scale factor, and return the end of the expression.
 619         (i386_operand): Modify for above.
 620
 621 2001-03-23  Nick Clifton  <nickc@redhat.com>
 622
 623         * doc/as.texinfo: Document --listing-XXX command line switches.
 624         Explain why listings behave differently when -pipe is used.
 625
 626 2001-03-23  Richard Sandiford  <rsandifo@redhat.com>
 627
 628         * write.c (fix_new_exp): Print an error if passed a register.
 629
 630 2001-03-23  Hans-Peter Nilsson  <hp@axis.com>
 631
 632         * config/tc-cris.c: Tweak attribution.  Fix typos.  PIC support.
 633         (PIC_SUFFIX_CHAR): New macro.
 634         (cris_get_pic_suffix, cris_get_pic_reloc_size): New functions.
 635         (pic): New variable.
 636         (md_longopts): New option --pic.
 637         (OPTION_PIC): Define.
 638         (md_estimate_size_before_relax): Tweak longish comment.
 639         (md_create_long_jump): Make the long jumps generate ADD.D offset,PC.
 640         (md_assemble): Handle a PIC relocation on prefix and normal
 641         instruction operands.
 642         <output_instruction.insn_type == CRIS_INSN_BRANCH>: Handle
 643         "complex" operand expressions.  Call frag_more outside
 644         gen_cond_branch_32 parameter list.
 645         (cris_process_instruction): Handle PIC relocs on parsed
 646         operand expressions.  Validize PIC reloc sizes.
 647         (get_autoinc_prefix_or_indir_op): Handle PIC suffix.
 648         (gen_bdap): Handle "complex" operand expressions.
 649         (gen_cond_branch_32): Use as_warn_where, not as_warn.  Use
 650         ADD.D offset,PC as jump instruction if generating PIC.  Generate
 651         error instead of crashing on complex expressions.
 652         (cris_number_to_imm): Add segT parameter.  All callers changed.
 653         Use segT parameter, not now_seg, for segment of fixup.  Handle
 654         PCREL relocations but check that they are fully resolved.
 655         (md_parse_option): Handle OPTION_PIC.
 656         (tc_gen_reloc): Handle PIC relocs.
 657         (md_show_usage): Update for --pic.
 658         (md_apply_fix3): Renamed from md_apply_fix.
 659         (md_pcrel_from): Accept emitting PCREL relocs when ELF.
 660         (md_cris_force_relocation): Force relocation for PIC relocs.
 661
 662         * config/tc-cris.h: Tweak attribution.
 663         (MD_APPLY_FIX3): Define.
 664         (IS_CRIS_PIC_RELOC): New macro.
 665         (TC_RELOC_RTSYM_LOC_FIXUP): Define.
 666         (tc_fix_adjustable): Don't adjust a globally visible symbol when
 667         generating ELF.
 668         (tc_frob_symbol): Avoid emitting undefined symbols.
 669
 670 2001-03-20  Alan Modra  <alan@linuxcare.com.au>
 671
 672         * frags.h (struct frag): Add relax_marker.
 673         * write.c (is_dnrange): Delete.
 674         (relax_frag): Use correct types for `aim', `target', `address'.
 675         Delete `offset', `was_address'.  Test `relax_marker' instead of
 676         using fragile (and slow) address test.
 677         (relax_segment): Init and flip `relax_marker'.
 678
 679 2001-03-19  Alan Modra  <alan@linuxcare.com.au>
 680
 681         * config/tc-i386.c (md_assemble <REGISTER_WARNINGS>): Correct
 682         used register name.
 683
 684 2001-03-18  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 685
 686         * config/tc-m68hc11.c (md_pseudo_table): Recognize xrefb to comply
 687         with 'Motorola specification for assembly language input standard'.
 688
 689 2001-03-17  Richard Henderson  <rth@redhat.com>
 690
 691         * dwarf2dbg.c (user_filenum, user_filenum_allocated): Remove.
 692         (dwarf2_directive_loc): Don't use them.
 693         (dwarf2_directive_file): Reject duplicate file definitions.
 694         (get_filenum): Zero allocated memory.
 695         (out_file_list): Complain about missing file definitions.
 696
 697 2001-03-17  Alan Modra  <alan@linuxcare.com.au>
 698
 699         * read.c (do_org): Handle complex expressions.
 700         * cgen.c (gas_cgen_finish_insn): Likewise.
 701
 702 2001-03-15  David Mosberger  <davidm@hpl.hp.com>
 703
 704         * config/tc-ia64.c (md): New member keep_pending_output.
 705         (ia64_flush_pending_output): Flush only if md.keep_pending_output
 706         is not set.
 707         (dot_xdata): Turn on md.keep_pending_output for the duration of
 708         this function.
 709         (dot_xfloat_cons): Ditto.
 710         (dot_xstringer): Ditto.
 711         (dot_xdata_ua): Ditto.
 712         (dot_xfloat_cons_ua): Ditto.
 713
 714 2001-03-15  Jim Wilson  <wilson@redhat.com>
 715
 716         * config/tc-ia64.c (ia64_unrecognized_line, case '['): Add local
 717         label support.
 718
 719 2001-03-15  Alexandre Oliva  <aoliva@redhat.com>
 720
 721         * config/tc-sh.c (parse_reg): Match capital MACH and MACL.
 722
 723 2001-03-15  DJ Delorie  <dj@redhat.com>
 724
 725         * stabs.c (s_stab_generic): Don't corrupt the notes obstack by
 726         blindly freeing string if it isn't at the top of the obstack.
 727
 728 2001-03-13  Alan Modra  <alan@linuxcare.com.au>
 729
 730         * config/tc-i386.c (RELOC_ENUM): Define.  Use throughout file.
 731         (NUM_FLAG_CODE): Define.
 732         (lex_got): New function.
 733         (got_reloc): New global var.
 734         (x86_cons_fix_new): New function.
 735         (x86_cons): New function.
 736         (i386_immediate): Use lex_got here, replacing inline code.  Change
 737         "ignoring junk.." error message to "junk.."
 738         (i386_displacement): Likewise.
 739         * config/tc-i386.h (TC_PARSE_CONS_EXPRESSION): Define.
 740         (x86_cons): Declare.
 741         (TC_CONS_FIX_NEW): Define.
 742         (x86_cons_fix_new): Declare.
 743
 744 2001-03-12  Nick Clifton  <nickc@redhat.com>
 745
 746         * config/tc-arm.c (md_begin): Always set machine type based on
 747         cpu_variant.
 748
 749 2001-03-07  Alan Modra  <alan@linuxcare.com.au>
 750
 751         * config/tc-i386.c (struct _i386_insn): Rename disp_reloc to reloc.
 752         (md_assemble) <smallest displacement>: Use correct field of i.op[]
 753         union.
 754         <JumpInterSegment output>: Use correct i.disp_reloc[].
 755         <immediate output>: Likewise.
 756
 757 2001-03-06  Nick Clifton  <nickc@redhat.com>
 758
 759         * config/tc-arm.c (md_apply_fix3): Clear bit zero of offset in
 760         BLX(1) instruction.
 761
 762 2001-03-06  Igor Shevlyakov  <igor@windriver.com>
 763
 764         * config/tc-m68k.c : Add 5407 to archs[] table.
 765         (HAVE_LONG_BRANCH): Add mcf5407.
 766         (select_control_regs): Recognize 5407.
 767
 768 2001-03-02  Dave Brolley  <brolley@redhat.com>
 769
 770         * config/tc-m32r.c (expand_debug_syms): Call frag_align_code rather
 771         than m32r_do_align.
 772
 773 2001-03-02  Richard Sandiford  <rsandifo@redhat.com>
 774
 775         * config/atof-ieee.c (TC_LARGEST_EXPONENT_IS_NORMAL): New macro.
 776         (gen_to_words): Print warnings if NaNs are found and the target CPU
 777         does not support them.  Allow largest exponent to be used in normal
 778         numbers if TC_LARGEST_EXPONENT_IS_NORMAL evaluates to true.
 779
 780 2001-02-28  Andreas Jaeger  <aj@suse.de>, Bo Thorsen  <bo@suse.de>
 781
 782         * config/tc-i386.c (tc_gen_reloc): Remove ugly hack which is not needed
 783         anymore since we use bfd_elf_generic_reloc now.
 784         (md_apply_fix3): Only apply hack for partial_inplace if not using RELA.
 785
 786 2001-02-27  Alan Modra  <alan@linuxcare.com.au>
 787
 788         * configure.in (BFD_VERSION): New.
 789         (AM_INIT_AUTOMAKE): Use $BFD_VERSION.
 790         * configure: Regenerate.
 791         * Makefile.am: Run "make dep-am"
 792         * Makefile.in: Regenerate.
 793         * doc/Makefile.in: Regenerate.
 794
 795 2001-02-26  Mark Elbrecht  <snowball3@bigfoot.com>
 796
 797         * config/obj-coff.c [BFD_ASSEMBLER] (obj_coff_section): Set
 798         SEC_NEVER_LOAD when the 'n' flag is used.
 799         Add SEC_NEVER_LOAD to matchflags.
 800
 801 2001-02-24  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 802
 803         * symbols.c (decode_local_label_name): Initialize message_format
 804         only when an error is reported (perf pb due to I18N).
 805
 806 2001-02-23  H.J. Lu  <hjl@gnu.org>
 807
 808         * dwarf2dbg.c (dwarf2_directive_file): Call s_app_file (0) if
 809         BFD_ASSEMBLER is not defined.
 810
 811 2001-02-23   Richard Sandiford <rsandifo@redhat.com>
 812
 813         * config/tc-mn10300.c (md_apply_fix3): Don't mark a fixup as
 814         done if it's against a symbol.
 815
 816 2001-02-22  Timothy Wall  <twall@cygnus.com>
 817
 818         * config/tc-ia64.c (ia64_target_format): Return ia64-aix-specific
 819         target formats if applicable.
 820         * config/te-ia64aix.h: New.  Configuration for AIX5 on IA-64.
 821         * Makefile.am (TARG_ENV_HFILES): Added config/te-ia64aix.h.
 822         * Makefile.in: Regenerated.
 823         * configure.in: Added configuration for ia64-*-aix*.
 824         * configure: Regenerated.
 825
 826 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 827
 828         * config/tc-ia64.c (enum operand_match_result): New type.
 829         (operand_match): Change return type to operand_match_result.
 830         Fix all returns appropriately, adding support for returning the
 831         out-of-range result.
 832         (parse_operands): New locals result, error_pos, out_of_range_pos,
 833         curr_out_of_range_pos.  Rewrite operand matching loop to give better
 834         error messages.
 835
 836 2001-02-21  David Mosberger  <davidm@hpl.hp.com>
 837
 838         * config/tc-ia64.c (struct unwind): Add member "prologue_count".
 839         (dot_proc): Clear unwind.prologue_count to zero.
 840         (dot_prologue): Increment unwind.prologue_count.
 841         (dot_restore): If second operand is omitted, use
 842         unwind.prologue_count -1 for "ecount" (# of additional regions to
 843         pop).  Decrement unwind.prologue_count by number of regions
 844         popped.
 845
 846 2001-02-21  Nick Clifton  <nickc@redhat.com>
 847
 848         * doc/as.texinfo (Section): Note that some flags to the COFF
 849         version of .section remove attributes rather than setting them.
 850
 851 2001-02-20  Kazu Hirata  <kazu@hxi.com>
 852
 853         * config/tc-pdp11.c: Fix formatting.
 854         * config/tc-pdp11.h: Likewise.
 855
 856 2001-02-20  Bo Thorsen  <bo@suse.de>
 857
 858         * config/tc-i386.c (tc_i386_fix_adjustable): Fix GOTPCREL GOT
 859         entry.
 860
 861 2001-02-18  David O'Brien  <obrien@FreeBSD.org>
 862
 863         * configure.in (cpu_type, arch): Add a generic FreeBSD specification as
 864         all FreeBSD platforms should look the same at this level.
 865         * configure: Rebuilt.
 866         * config/tc-i386.c: Add support for old FreeBSD a.out hosts.
 867
 868 2001-02-18  lars brinkhoff  <lars@nocrew.org>
 869
 870         * Makefile.am: Add PDP-11 target.
 871         * configure.in: Likewise.
 872         * config/tc-pdp11.c: New file.
 873         * config/tc-pdp11.h: New file.
 874         * doc/Makefile.am: Add PDP-11 documentation.
 875         * doc/all.texi: Likewise.
 876         * doc/as.texinfo: Likewise.
 877         * doc/c-pdp11.texi: New file.
 878
 879 2001-02-16  matthew green  <mrg@redhat.com>
 880
 881         * gas/cgen.c (gas_cgen_md_apply_fix3): Support BFD_RELOC_64.
 882
 883 2001-02-13  Jim Wilson  <wilson@redhat.com>
 884
 885         * config/tc-ia64.c (operand_match, case TAG13): Make a BFD_RELOC_UNUSED
 886         reloc instead of a 0 reloc.
 887         (md_apply_fix3): Check for BFD_RELOC_UNUSED instead of 0, and mark it
 888         as done.
 889         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Likewise.
 890
 891 2001-02-13  Ian Lance Taylor  <ian@zembu.com>
 892
 893         * write.c (is_dnrange): Stop as soon as the address becomes
 894         larger.
 895         (relax_frag): Add segment parameter.  Only call symbol_get_frag
 896         once.  Only call is_dnrange if the symbol is in the same segment,
 897         and the symbol address is larger.
 898         (relax_segment): Pass segment to md_relax_frag and relax_frag.
 899         * write.h (relax_frag): Update declaration.
 900         * config/tc-fr30.c (fr30_relax_frag): Add segment parameter.  Pass
 901         it to relax_frag.
 902         * config/tc-m32r.c (m32r_relax_frag): Likewise.
 903         * config/tc-m32r.h (md_relax_frag): Add segment parameter.
 904         (m32r_relax_frag): Update declaration.
 905         * config/tc-mips.h (md_relax_frag): Add segment parameter.
 906         * config/tc-tic54x.h (md_relax_frag): Likewise.
 907         * doc/internals.texi (CPU backend): Update documentation for
 908         md_relax_frag.
 909
 910 2001-02-13  Alan Modra  <alan@linuxcare.com.au>
 911
 912         * doc/c-i386.texi (i386-Arch): Add "jumps"/"nojumps" blurb.
 913         Mention effect of < 386 architectures on jump promotion.
 914         (i386-Jumps): xref above.  Don't assume long disp is 32 bits.
 915
 916         * config/tc-i386.c (no_cond_jump_promotion): New.
 917         (set_cpu_arch): Parse "jumps" arch modifier.
 918         (insn_size): Modify usage comment.
 919         (ENCODE_RELAX_STATE): Reformat and protect macro arg.
 920         (SIZE_FROM_RELAX_STATE): Rename to DISP_SIZE_FROM_RELAX_STATE.
 921         (TYPE_FROM_RELAX_STATE): New define.
 922         (UNCOND_JUMP, COND_JUMP): Renumber.
 923         (md_relax_table): Reorder to suit.
 924         (COND_JUMP86): New define.
 925         (md_relax_table): Handle COND_JUMP86 cases. Add a few comments.
 926         (md_assemble): Create frag var for jumps of max size, encode relax
 927         state for COND_JUMP86.
 928         (md_estimate_size_before_relax): Handle COND_JUMP86 cases, and
 929         leave conditional jumps small if no_cond_jump_promotion.
 930         (md_convert_frag): Likewise.
 931
 932         * expr.c (operator): Don't bump input_line_pointer for two char
 933         operators.  Instead return operator size via new param num_chars.
 934         (expr): Use above to parse multi-char operators correctly.
 935
 936 Mon Feb 12 17:45:50 CET 2001  Jan Hubicka  <jh@suse.cz>
 937
 938         * config/tc-i386.c (i386_displacement): Fix handling of
 939         BFD_RELOC_X86_64_GOTPCREL.
 940         (i386_validate_fix): Likewise.
 941
 942 2001-02-12  Philip Blundell  <pb@futuretv.com>
 943
 944         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
 945         ldrt/strt instructions.
 946
 947 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 948
 949         * config/tc-mips.c (macro): For M_LA_AB emit a
 950         BFD_RELOC_MIPS_CALL16 relocation or a
 951         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
 952         BFD_RELOC_MIPS_GOT16 and
 953         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
 954         loading the jump register when generating SVR4_PIC code.
 955
 956 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 957
 958         * configure.in: Make 'mipself' and 'mipsecoff' emulations
 959         map to MIPS-specific files, as they used to do before the
 960         change on 2000-05-21.
 961         * configure: Regerate.
 962
 963 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
 964
 965         * config/tc-mips.c (md_parse_option): Don't try to compile
 966         ELF-only option code if not ELF.
 967
 968 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
 969
 970         * config/tc-ia64.h (md_elf_section_type): New macro.
 971         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
 972         (they're now handled via ia64_elf_section_type.
 973
 974         * config/tc-ia64.c (unwind): New members saved_text_seg,
 975         saved_text_subseg, and force_unwind_entry.
 976         (optimize_unw_records): New function to optimize away unnecessary
 977         unwind directives.
 978         (ia64_elf_section_type): New function.
 979         (output_unw_records): Generate unwind info only if the size is
 980         non-zero or if it's forced for some other reason (e.g.,
 981         handlerdata or a personality routine).
 982         (generate_unwind_image): Don't switch back to previous
 983         section---stay inside the unwind info section instead so that
 984         handlerdata that may follow goes into the right place.
 985         (dot_handlerdata): Force generation of unwind entry and save the
 986         current active text segment before generating unwind image.
 987         (dot_unwentry): Force generation of unwind entry.
 988         (dot_personality): Ditto.
 989         (dot_endp): Generate unwind table entry only if there is
 990         some unwind info or the unwind entry was forced.
 991
 992         * config/tc-ia64.c (make_unw_section_name): New macro to form
 993         unwind section name.
 994         (generate_unwind_image): Add "text_name" argument.  Use it to
 995         form unwind section name.
 996         (dot_handlerdata): Determine current segment (section) name and
 997         pass it to generate_unwind_image().
 998         (dot_endp): Determine current segment (section) name and use
 999         it to determine the appropriate unwind section name.
1000         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
1001         n, fill, and max arguments.
1002
1003 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
1004
1005         * Makefile.am: Add linux target for S/390.
1006         * configure.in: Likewise.
1007         * config/tc-s390.c: New file.
1008         * config/tc-s390.h: New file.
1009
1010 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
1011
1012         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
1013         2byte, 4byte and 8byte.
1014
1015 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
1016
1017         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
1018         md_number_to_chars with size > sizeof (valueT).
1019
1020 2001-02-06  H.J. Lu  <hjl@gnu.org>
1021
1022         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
1023         there is no relocation.
1024
1025 2001-02-06  H.J. Lu  <hjl@gnu.org>
1026
1027         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
1028
1029         * config/tc-ia64.c (md_parse_option): Only accept the valid
1030         ia64 options on "-axxx".
1031
1032 2001-02-05  Jim Wilson  <wilson@redhat.com>
1033
1034         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
1035         aborting for invalid operands.
1036
1037 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
1038
1039         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
1040         than via pointer.  Update all callers.
1041         (UNWIND_LOW32): Define.
1042         (UNWIND_HIGH32): Define.
1043         (pa_build_unwind_subspace): Use the above macros instead of dumping
1044         bitfields directly.  Call frag_more once rather than multiple times.
1045         (md_assemble): Use UNWIND_LOW32.
1046         (pa_entry): Likewise
1047         (pa_procend): Likewise.
1048         (process_exit): Use UNWIND_HIGH32.
1049
1050 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1051
1052         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
1053         function to select the header according to the cpu.
1054         (md_after_pass_hook, md_do_align): Remove.
1055         (md_cleanup, m68hc11_cleanup): Remove.
1056         (md_pcrel_from_section): Declare.
1057         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
1058         (build_jump_insn, build_insn): Likewise.
1059         (m68hc11_listing_header): New function.
1060         (m68hc11_cleanup): Remove.
1061
1062 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1063
1064         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
1065         symbols because there is no support for shared libraries and these
1066         symbols can't be overridden (unless they are weak).
1067
1068 2001-02-01  Momchil Velikov  <velco@fadata.bg>
1069
1070         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
1071         for the compilation unit with a zero byte.
1072
1073 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
1074
1075         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
1076         destinations.  Correct range check for 17 and 22 bit branches.
1077
1078 2001-01-25  Nick Clifton  <nickc@redhat.com>
1079
1080         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
1081         still set.  Issue an error message instead.
1082         (md_estimate_size_before_relax): Delete unused variable
1083         'buffer_address'.  Fixup parentheses around if statement.
1084
1085 2001-01-23  Kazu Hirata  <kazu@hxi.com>
1086
1087         * as.c: Fix formatting.
1088         * ehopt.c: Likewise.
1089         * messages.c: Likewise.
1090         * stabs.c: Likewise.
1091         * symbols.c: Likewise.
1092
1093 2001-01-23  Ben Elliston  <bje@redhat.com>
1094
1095         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
1096
1097 2001-01-22  Kazu Hirata  <kazu@hxi.com>
1098
1099         * config/tc-alpha.c: Fix formatting.
1100
1101 2001-01-19  Kazu Hirata  <kazu@hxi.com>
1102
1103         * config/tc-alpha.c: Fix formatting.
1104
1105 2001-01-18  Kazu Hirata  <kazu@hxi.com>
1106
1107         * config/tc-alpha.c: Fix formatting.
1108
1109 2001-01-18  Nick Clifton  <nickc@redhat.com>
1110
1111         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
1112         "da" flags.
1113         (stm_flags): Remove redundant bit from "ed" and "da" flags.
1114
1115 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
1116
1117         * configure.in (cpu_type, arch): Match i386 too.
1118         * configure: Rebuilt.
1119
1120 2001-01-16  Kazu Hirata  <kazu@hxi.com>
1121
1122         * config/tc-i386.c: Fix formatting.
1123
1124 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
1125
1126         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
1127         relocs for .PARISC.unwind section.
1128
1129         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
1130         depending on section flags, not just for .text.
1131
1132 2001-01-15  Jim Wilson  <wilson@redhat.com>
1133
1134         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
1135         not immediately followed by an instruction.
1136
1137 2001-01-15  Kazu Hirata  <kazu@hxi.com>
1138
1139         * config/tc-m68hc11.c: Fix formatting.
1140
1141 2001-01-15  Nick Clifton  <nickc@redhat.com>
1142
1143         * symbols.c (colon): Change 'already defined symbol' from a
1144         fatal error to an ordinary error.  There is no reason why this
1145         error should be fatal.
1146
1147         * message.c (as_fatal): Delete output file, if one has been
1148         created.
1149
1150 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1151
1152         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
1153
1154 2001-01-14  Kazu Hirata  <kazu@hxi.com>
1155
1156         * config/tc-alpha.c: Fix formatting.
1157         * config/tc-arc.c: Likewise.
1158         * config/tc-arc.h: Likewise.
1159         * config/tc-d10v.c: Likewise.
1160         * config/tc-i370.c: Likewise.
1161         * config/tc-i386.c: Likewise.
1162         * config/tc-i960.c: Likewise.
1163         * config/tc-m68k.c: Likewise.
1164         * config/tc-ppc.c: Likewise.
1165         * config/tc-sparc.c: Likewise.
1166         * config/tc-tahoe.c: Likewise.
1167         * config/tc-vax.c: Likewise.
1168
1169         * config/tc-arc.c: Fix formatting.
1170
1171         * config/tc-arc.c: Fix formatting.
1172
1173 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
1174
1175         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
1176         both 32 and 64 bit ELF.
1177
1178         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
1179         and don't bother storing `m' for "ce" completer.  Tidy handling of
1180         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
1181
1182 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1183
1184         * config/tc-i386.h (TARGET_MACH): New macro.
1185         (i386_mach): Declare.
1186         * config/tc-i386.c (i386_mach): New function.
1187
1188 2001-01-13  Philip Blundell  <philb@gnu.org>
1189
1190         * doc/as.texinfo: Fix spelling and cross-references.
1191
1192         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
1193         character for all systems, not just GNU/Linux.  Make it explicit
1194         that `-k' doesn't affect code generation, just ELF flags.
1195
1196 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
1197
1198         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
1199         instructions.
1200
1201 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
1202
1203         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
1204
1205 2001-01-12  Nick Clifton  <nickc@redhat.com>
1206
1207         * as.c (print_args): Update copyright date to 2001.
1208
1209 2001-01-12  Peter Targett  <peter.targett@arccores.com>
1210
1211         * doc/c-arc.texi: New file.
1212         Some sections to be expanded.
1213
1214 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
1215
1216         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
1217         (md_parse_option): Always accept "--32".
1218
1219 2001-01-11  Peter Targett  <peter.targett@arccores.com>
1220
1221         * as.h (TC_ARC): Ensure struc-symbol.h included.
1222         * as.c (dwarf2dbg.h): Include to remove implicit declaration
1223         warnings.
1224         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
1225         (TARGET_SYMBOL_FIELDS) added.
1226
1227         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
1228         * doc/c-arc.texi: New file.
1229         Some sections to be expanded.
1230         * doc/as.texinfo: Update command-line options.
1231         Removed outdated text for ARC dependant features, instead include
1232         text from above file.
1233
1234         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
1235         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
1236         (targ-cpu.h) header.
1237         * config/tc-arc.h:
1238         * config/tc-arc.c: New updated configuration for
1239         ARC, including selection of core variants, and extensibility of
1240         instructions, registers etc. through directives.
1241
1242         * config/tc-arc.c (arc_extinst): Minor corrections for
1243         error messages.
1244         (arc_common) Likewise. Make alignment argument optional for local
1245         symbols also, with default of zero.
1246
1247 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1248
1249         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
1250         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
1251         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
1252         and fix_new_exp() instead.
1253         (md_convert_frag): For indexed post byte use the symbol value
1254         rather than the displacement.
1255         (md_relax_table): Fix indexed offset relax.
1256
1257 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1258
1259         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
1260         relax weak symbols.
1261         (relaxable_symbol): New function.
1262
1263 2001-01-11  Andreas Jaeger  <aj@suse.de>
1264
1265         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
1266         not used anywhere.
1267
1268 2001-01-10  Nick Clifton  <nickc@redhat.com>
1269
1270         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
1271         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
1272
1273 2001-01-10  Nick Clifton  <nickc@redhat.com>
1274
1275         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
1276         character used to dollar local symbols.
1277         (LOCAL_LABEL_CHAR): New constant - the magic character used to
1278         local label symbols.
1279         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
1280         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
1281         if defined.
1282         Use LOCAL_LABEL_CHAR.
1283         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
1284         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1285         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
1286
1287 2001-01-08  Bo Thorsen  <bo@suse.de>
1288
1289         * config/tc-i386.c (i386_immediate, i386_displacement):
1290         GOTPCREL check fix.
1291
1292 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
1293
1294         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
1295         in last change.
1296
1297 2001-01-07  Philip Blundell  <philb@gnu.org>
1298
1299         * doc/as.texinfo (Bug Reporting): Update email address for
1300         reports.
1301         * README: Likewise.
1302
1303 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
1304
1305         * configure.in: Define DEFAULT_ARCH for i386.
1306         * config/tc-i386.c (md_assemble): Return after the error message;
1307         move testing for 64bit operands to proper place.
1308
1309 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
1310
1311         * doc/as.texinfo: Document '#' as comment character for i386 and
1312         x86_64. Add AMD x86-64 into menu of machine dependent information.
1313
1314         * doc/c-i386.texi: Document x86_64 extensions.
1315
1316 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
1317
1318         * config/tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
1319
1320 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
1321
1322         * config/tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
1323         * NEWS: Add note about Pentium4 support.
1324
1325 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
1326
1327         * config/tc-i387.c (pi, pte, pt): Update.
1328         (type_names): Add new types.
1329
1330 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
1331
1332         * config/tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
1333         CpuUnknown): Renumber
1334         (CpuP4, CpuSSE2): New.
1335         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
1336
1337 2001-01-03  Philip Blundell  <pb@futuretv.com>
1338
1339         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
1340         relocs.
1341         (alpha_fix_adjustable): Likewise.
1342         (md_apply_fix): Likewise.
1343
1344 2000-12-31  H.J. Lu  <hjl@gnu.org>
1345
1346         * listing.c (listing_message): Allocate string only if it is
1347         used.
1348
1349         * configure: Rebuild.
1350
1351 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
1352
1353         * doc/internals.texi (Relaxing with a table) <after relaxation>:
1354         Point out caveats with generating fixups for the opcode in a frag.
1355
1356 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
1357
1358         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
1359         * NEWS: Add x86_64.
1360
1361 2000-12-29  H.J. Lu  <hjl@gnu.org>
1362
1363         * listing.c (calc_hex): Print the variable part only if the
1364         fragment type is rs_fill.
1365
1366 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1367
1368         * doc/internals.texi (tc_conditional_pseudoop,
1369         TC_LINKRELAX_FIXUP): Fix typos.
1370
1371 2000-12-28  Richard Henderson  <rth@redhat.com>
1372
1373         * write.c (subsegs_finish): Fix thinko last change -- don't
1374         "optimize" the alignment == 0 case.
1375
1376 2000-12-28  Richard Henderson  <rth@redhat.com>
1377
1378         * as.h (rs_align_test): New.
1379         * frags.c (NOP_OPCODE): Move default from read.c.
1380         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
1381         (frag_align_code): New.
1382         * frags.h (frag_align_code): Declare.
1383         * read.c (NOP_OPCODE): Remove.
1384         (do_align): Use frag_align_code.
1385         * write.c (NOP_OPCODE): Remove.
1386         (get_recorded_alignment): New.
1387         (cvt_frag_to_fill): Handle rs_align_test.
1388         (relax_segment): Likewise.
1389         (subsegs_finish): Align last subseg in section to the
1390         section alignment.  Use frag_align_code.
1391         * write.h (get_recorded_alignment): Declare.
1392         * config/obj-coff.c (size_section): Handle rs_align_test.
1393         (fill_section, fixup_mdeps): Likewise.
1394         (write_object_file): Use frag_align_code.
1395
1396         * config/tc-alpha.c (alpha_align): Use frag_align_code.
1397         (alpha_handle_align): New.
1398         * config/tc-alpha.h (HANDLE_ALIGN): New.
1399         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1400
1401         * config/tc-i386.h (md_do_align): Use frag_align_code.
1402         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1403
1404         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
1405         (ia64_handle_align): New.
1406         * config/tc-ia64.h (HANDLE_ALIGN): New.
1407         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1408
1409         * config/tc-m32r.c (m32r_do_align): Remove.
1410         (m32r_handle_align): New.
1411         (fill_insn): Use frag_align_code.
1412         * config/tc-m32r.h (md_do_align): Remove.
1413         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
1414         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
1415         * config/tc-mips.c, config/tc-mips.h: Similarly.
1416
1417         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
1418         (sh_handle_align): Likewise.  Handle rs_align_code.
1419         (sh_do_align): Remove.
1420         * config/tc-sh.h (md_do_align): Remove.
1421         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1422
1423         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
1424         (sparc_handle_align): Likewise.  Handle rs_align_code.
1425         * config/tc-sparc.h (md_do_align): Remove.
1426         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
1427
1428 2000-12-22  DJ Delorie  <dj@redhat.com>
1429
1430         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
1431         when we assemble the first half of a pair.
1432
1433 2000-12-22  H.J. Lu  <hjl@gnu.org>
1434
1435         * config/tc-i386.c (reloc): Update the macro for non-bfd
1436         assembler.
1437         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
1438
1439 2000-12-22  H.J. Lu  <hjl@gnu.org>
1440
1441         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
1442
1443 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
1444
1445         * config/tc-i386.h (i386_target_format): Define even for ELFs.
1446         (QWORD_MNEM_SUFFIX): New macro.
1447         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
1448         New macros
1449         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
1450         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
1451         ImmExt): Renumber.
1452         (Size64, No_qSuf, NoRex64, Rex64): New macros.
1453         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
1454         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
1455         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
1456         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
1457         Renumber.
1458         (Reg, WordReg): Add Reg64.
1459         (Imm): Add Imm32S and Imm64.
1460         (EncImm): New.
1461         (Disp): Add Disp64 and Disp32S.
1462         (AnyMem): Add Disp32S.
1463         (RegRex, RegRex64): New macros.
1464         (rex_byte): New type.
1465         * config/tc-i386.c (set_16bit_code_flag): Kill.
1466         (fits_in_unsigned_long, fits_in_signed_long): New functions.
1467         (reloc): New parameter "signed"; support x86_64.
1468         (set_code_flag): New.
1469         (DEFAULT_ARCH): New macro; default to "i386".
1470         (default_arch): New static variable.
1471         (struct _i386_insn): New fields Operand_PCrel; rex.
1472         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
1473         (flag_code): New enum and static variable.
1474         (use_rela_relocations): New static variable.
1475         (flag_code_names): New static variable.
1476         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
1477         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
1478         K6 and Athlon.
1479         (i386_align_code): Return plain "nop" for x86_64.
1480         (mode_from_disp_size): Support Disp32S.
1481         (smallest_imm_type): Support Imm32S and Imm64.
1482         (offset_in_range): Support size of 8.
1483         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
1484         (md_pseudo_table): Add "code64"; use set_code_flat.
1485         (md_begin): Emit sane error message on hash failure.
1486         (tc_i386_fix_adjustable): Support x86_64 relocations.
1487         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
1488         instructions supported on particular arch just partially,
1489         output of 64bit immediates, handling of Imm32S and Disp32S type.
1490         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
1491         (i386_displacement): Likewise.
1492         (i386_index_check): Cleanup; support 64bit addresses.
1493         (md_apply_fix3): Support x86_64 relocation and rela.
1494         (md_longopts): Add "32" and "64".
1495         (md_parse_option): Add OPTION_32 and OPTION_64.
1496         (i386_target_format): Call even for ELFs; choose between
1497         elf64-x86-64 and elf32-i386.
1498         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
1499         (tc_gen_reloc): Support rela relocations and x86_64.
1500         (intel_e09_1): Support QWORD.
1501
1502 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
1503
1504         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
1505         it's not an offset expression.
1506         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
1507         keep the braces '[' and ']' in the output string.
1508         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
1509         != FLAT. There is no such op_modifier.
1510
1511 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1512
1513         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
1514         if we have it.
1515
1516 2000-12-13  Kazu Hirata  <kazu@hxi.com>
1517
1518         * as.h: Fix formatting.
1519         * cgen.h: Likewise.
1520         * dwarf2dbg.c: Likewise.
1521         * input-scrub.c: Likewise.
1522         * read.h: Likewise.
1523
1524 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
1525
1526         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
1527         configure: Regenerate.
1528
1529 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1530
1531         * dwarf2dbg.c: #include <limits.h> only if it exists.
1532
1533 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
1534
1535         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
1536         (md_apply_fix): Here too.
1537
1538 2000-12-12  Jim Wilson  <wilson@redhat.com>
1539
1540         * config/tc-ia64.h (ia64_init): Add prototype.
1541
1542 2000-12-12  H.J. Lu  <hjl@gnu.org>
1543
1544         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
1545
1546         * read.h (outputting_stabs_line_debug): Change it to int.
1547         * stabs.c (outputting_stabs_line_debug): Likewise.
1548
1549 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
1550
1551         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
1552         the address of a function result.
1553
1554 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
1555
1556         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
1557         (md_assemble): Call dwarf2_emit_insn.
1558         (shlib): Fix typo SHILB -> SHLIB.
1559         (md_parse_option): Likewise.
1560         (ppc_elf_validate_fix): Likewise:
1561         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1562
1563 2000-12-12  Nick Clifton  <nickc@redhat.com>
1564
1565         * cgen.h: Fix formatting.
1566         * input-scrub.c: Fix formatting.
1567         * macro.c: Fix formatting.
1568         * config/tc-mips.c: Fix formatting.
1569         * doc/c-mips.texi: Fix formatting.
1570
1571 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
1572
1573         * config/tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
1574         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
1575         references.
1576         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
1577         otherwise.
1578         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
1579         (No_dSuf): Kill.
1580
1581         * i386.h (*_Suf): Remove No_dSuf.
1582         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
1583         Remove.
1584         (i386_optab): Remove 'd' in the suffixes.
1585
1586 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
1587
1588         * config/tc-i386.c (T_SHORT): Undefine before defining.
1589
1590 2000-12-05  Kazu Hirata  <kazu@hxi.com>
1591
1592         * config/tc-mips.c: Fix formatting.
1593
1594 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1595
1596         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
1597         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
1598         (md_show_usage): Ditto.
1599         (md_parse_option): Ditto.
1600         (d10v_cleanup): Writes pending instruction only if
1601         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
1602         Fix compile time warning messages.
1603
1604         * doc/c-d10v.texi: Documents new options.
1605
1606 2000-12-04  Matthew Hiller  <hiller@redhat.com>
1607
1608         * stabs.c (outputting_stabs_line_debug): New variable.
1609         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
1610         function entry and unset at function exit.
1611
1612         * read.h (outputting_stabs_line_debug): New extern declaration.
1613
1614         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
1615
1616         * dwarf2dbg.c: Fix compile time warning messages.
1617
1618 2000-12-03  Kazu Hirata  <kazu@hxi.com>
1619
1620         * config/tc-a29k.c: Fix formatting.
1621         * config/tc-alpha.c: Likewise.
1622         * config/tc-arm.c: Likewise.
1623         * config/tc-cris.c: Likewise.
1624         * config/tc-hppa.c: Likewise.
1625         * config/tc-i370.c: Likewise.
1626         * config/tc-i386.c: Likewise.
1627         * config/tc-i860.c: Likewise.
1628         * config/tc-i960.c: Likewise.
1629         * config/tc-ia64.c: Likewise.
1630         * config/tc-m68hc11.c: Likewise.
1631         * config/tc-m68k.c: Likewise.
1632         * config/tc-m88k.c: Likewise.
1633         * config/tc-pj.c: Likewise.
1634         * config/tc-ppc.c: Likewise.
1635         * config/tc-sh.c: Likewise.
1636         * config/tc-sparc.c: Likewise.
1637         * config/tc-tahoe.c: Likewise.
1638         * config/tc-vax.c: Likewise.
1639
1640 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
1641
1642         * config/tc-mips.c (mips_ip): When calculating offsets,
1643         don't accept as constant the difference between the
1644         addresses of symbols in two different sections.
1645
1646         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
1647         specifiers.
1648         (validate_mips_insn): Likewise.  Also, update 'B' operand
1649         specifier to use OP_*_CODE20 constants and delete 'm' operand
1650         specifier.
1651         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
1652         operand specifiers.  Change warning generated by 'B' operand
1653         specifier to reflect its new multi-purpose usage.
1654
1655         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
1656         -1, and update comment.
1657         (file_mips_isa): Likewise.
1658         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
1659         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
1660         ISA_* constants rather than hard-coded numbers.
1661         (mips_cpu_info): New structure.
1662         (mips_cpu_info_table): New table describing CPU and ISA names
1663         and numbers.
1664         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
1665         mips_cpu_info_from_cpu): New functions.
1666         (mips_isa_to_str): New function to get string for ISA name.
1667         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
1668         return const char *.
1669         (md_begin): Redo CPU and ISA selection logic, using
1670         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
1671         than hard-coded numbers.
1672         (append_insn, mips_emit_delays, macro, macro2): Convert to use
1673         ISA_* constants rather than hard-coded numbers.
1674         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
1675         (md_longopts): Delete OPTION_NO_MIPS32.
1676         (md_parse_option): Convert to use ISA_* constants rather than
1677         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
1678         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
1679         to use strcasecmp to recognize "default" and to use
1680         mips_cpu_info_from_name to get CPU numbers from argument.
1681         (md_show_usage): Move -mips32 so it's with the rest of the ISA
1682         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
1683         mips32-4k.
1684         (s_mipsset): Accept ISA value 32.
1685         * doc/as.texinfo: Clean up MIPS options summary slightly,
1686         remove -no-mips32.  Add note about -mips4 and -mips32
1687         specifying those ISA levels.  Delete -mips32 and -no-mips32
1688         cpu flag descriptions.
1689         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
1690         up the supported CPU switch list, and replace 4Kc, 4Km, and
1691         4Kp entries with a single mips32-4k entry.  Note that you can
1692         use ".set mips32".
1693
1694         * config/tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
1695         ISA_MIPS64.
1696         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
1697         -mips5 and -mips64.
1698         (md_parse_option): Add cases for OPTION_MIPS5 and
1699         OPTION_MIPS64.
1700         (md_show_usage): Mention -mips5 and -mips64 arguments.
1701         (s_mipsset): Add cases for MIPS5 and MIPS64.
1702         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
1703         and pseudo-CPUs.
1704         * doc/as.texinfo: Mention -mips5 and -mips64 options
1705         and their meanings.
1706         * doc/c-mips.texi: Likewise.  Also update introduction
1707         and ".set" usage information.
1708
1709         * config/tc-mips.c (md_show_usage): Add "sb1" to the
1710         CPU list.
1711         (mips_cpu_info_table): Add SB-1 entries.
1712         * doc/c-mips.texi: Add "sb1" to the list of CPUs
1713         known to the -mcpu option.
1714
1715         * doc/as.texinfo: Correct description of MIPS -mcpu
1716         option, by copying some of the text from doc/c-mips.texi.
1717
1718 2000-12-01      Joel Sherrill <joel@OARcorp.com>
1719
1720         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
1721         New targets.
1722         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
1723         (sparc*-*-rtems*): Switched from a.out to ELF.
1724         * configure: Regenerate.
1725         * config.in: Regenerate.
1726         * Makefile.in: Regenerate.
1727         * aclocal.m4: Regenerate.
1728         * po/gas.pot: Regenerate.
1729
1730 2000-11-30  Philip Blundell  <pb@futuretv.com>
1731
1732         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
1733         even in non BFD_ASSEMBLER case.
1734
1735 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
1736
1737         * config/tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
1738         syntax.
1739
1740 2000-11-29  Richard Henderson  <rth@redhat.com>
1741
1742         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
1743         until dwarf2_finish; use relaxation to get cross-fragment offsets;
1744         thread multiple subsegments properly; handle multiple code
1745         sections properly; emit proper compilation unit info for assembler
1746         generated debugging.
1747
1748         * as.h (enum _relax_state): Add rs_dwarf2dbg.
1749         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
1750         (dwarf2dbg_estimate_size_before_relax): Declare.
1751         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
1752         * write.c: Include dwarf2dbg.h.
1753         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
1754         (relax_segment): Likewise.
1755
1756 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
1757
1758         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
1759         jump>: Use as_bad_where instead of as_bad.  Tweak error message
1760         accordingly.  Stabilize frag by updating fix part and resetting
1761         variant part.
1762         <undefined symbol, unconditional jump>: Ditto.
1763         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
1764         indexing is_end_of_line[].
1765         (md_assemble): Initialize size to 0.
1766         (md_section_align): Mark parameter seg as unused.
1767         (parse_reg): Parse names case-insensitively.
1768
1769 2000-11-28  Kazu Hirata  <kazu@hxi.com>
1770
1771         * config/obj-aout.h: Fix formatting.
1772         * config/obj-bout.h: Likewise.
1773         * config/obj-coff.c: Likewise.
1774         * config/obj-coff.h: Likewise.
1775         * config/obj-elf.h: Likewise.
1776         * config/obj-som.h: Likewise.
1777         * config/obj-vms.c: Likewise.
1778         * config/obj-vms.h: Likewise.
1779         * config/tc-h8300.h: Likewise.
1780         * config/tc-ns32k.h: Likewise.
1781         * config/tc-sparc.h: Likewise.
1782         * config/tc-tic54x.h: Likewise.
1783         * config/tc-z8k.h: Likewise.
1784
1785 2000-11-28  Nick Clifton  <nickc@redhat.com>
1786
1787         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
1788         License is present in the sources, but not the output, and
1789         also available from the GNU website.
1790         (GNU Free Documentation License): Comment out this section.
1791
1792 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
1793
1794         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
1795         targets.  Remove i860 from valid a.out targets.
1796         * Makefile.in: Regenerate.
1797
1798         * config/tc-cris.c: Include dwarf2dbg.h.
1799         (md_pseudo_table): Add .file and .loc.
1800         (md_assemble): Call dwarf2_emit_insn if generating ELF.
1801         (s_cris_file, s_cris_loc): New.
1802         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1803         * Makefile.am: Regenerate dependencies.
1804         * Makefile.in: Regenerate.
1805
1806 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
1807
1808         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
1809         (MRI_MUL_PRECEDENCE): Likewise.
1810         (op_rank): Fix a comment typo.
1811
1812 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1813
1814         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
1815         the error message.
1816         (get_operand): Fix analysis for movw/movb instructions.
1817
1818 2000-11-24  Nick Clifton  <nickc@redhat.com>
1819
1820         * configure.in (xscale-elf): Add target.
1821         (xscale-coff): Add target.
1822         * configure: Regenerate.
1823
1824         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
1825         extenstion.
1826         (ARM_EXT_XSCALE): New ARM architecture extension.
1827         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
1828         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
1829         (ARM_THUMB): Rename to ARM_EXT_THUMB.
1830         (ARM_ARCH_V4): Remove processor from architecture.
1831         (ARM_ARCH_3M): New architecutre definition.
1832         (ARM_ARCH_V5TE): New architecutre definition.
1833         (ARM_ARCH_XSCALE): New architecutre definition.
1834         (CPU_DEFAULT): Allow to be defaulted to XScale.
1835         (atpcs): New boolean variable.
1836         (ldr_flags): Support 'd' flag for double word loads.
1837         (str_flags): Support 'd' flag for double word stored.
1838         (do_mia): New function.
1839         (do_mar): New function.
1840         (do_mra): New function.
1841         (do_pld): New function.
1842         (do_ldrd): New function.
1843         (do_blx): New function.
1844         (do_bkpt): New function.
1845         (do_clz): New function.
1846         (do_lstc2): New function.
1847         (do_cdp2): New function.
1848         (do_t_blx): New function.
1849         (do_t_bkpt): New function.
1850         (do_smla): New function.
1851         (do_smlal): New function.
1852         (do_smul): New function.
1853         (do_qadd): New function.
1854         (do_co_reg2c): New function.
1855         (LONGEST_INSN): Redefine to 7.
1856
1857         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
1858         command line switches.
1859
1860 2000-11-22  Jim Wilson  <wilson@redhat.com>
1861
1862         * config/tc-ia64.c (pseudo_func): Add missing initializers.
1863         (struct rsrc): Make line unsigned.
1864         (gr_values): Add missing initializer.
1865         (SLOT_NUM_NOT_SET): Add unsigned cast.
1866         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
1867         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1868         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1869         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
1870         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
1871         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
1872         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
1873         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
1874         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
1875         Add ATTRIBUTE_UNUSED to unused parameters.
1876         (convert_expr_to_ab_reg): Add parens.
1877         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
1878         (dot_prologue): Initialize grsave when declared.
1879         (md_pseudo_table): Add missing initializers.
1880         (operand_match): Add casts to bfd_vma.
1881         (emit_one_bundle): Delete unused local prev.  Make required_template
1882         unsigned.
1883         (specify_resource): Cast i to unsigned.
1884         (note_register_values): Use fprintf_vma.
1885         (print_dependency): Likewise.
1886
1887 2000-11-21  Jim Wilson  <wilson@redhat.com>
1888
1889         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
1890         for unwind info section.
1891         (dot_endp): Likewise for unwind section.
1892
1893         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
1894         fix_new_exp.
1895
1896 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
1897
1898         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
1899         (output_insn): Call dwarf2_emit_insn.
1900         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1901
1902 2000-11-17  Richard Henderson  <rth@redhat.com>
1903
1904         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
1905         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
1906         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
1907
1908 2000-11-17  Nick Clifton  <nickc@redhat.com>
1909
1910         * config/tc-arm.c (md_pseudo_table): Add support for .line and
1911         .file pseudo ops.
1912
1913 2000-11-17  Richard Henderson  <rth@redhat.com>
1914
1915         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
1916
1917 2000-11-17  Richard Henderson  <rth@redhat.com>
1918
1919         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
1920         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
1921         tri-state definition of alpha_flag_mdebug.
1922         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
1923         (s_alpha_file): Store first .file directive.
1924         (s_alpha_stab): New.
1925         (md_pseudo_table): Add stabs and stabn.
1926
1927 2000-11-17  Richard Henderson  <rth@redhat.com>
1928
1929         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
1930
1931 2000-11-17  Richard Henderson  <rth@redhat.com>
1932
1933         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
1934         (main): Call dwarf2_finish.
1935         * as.h (debug_type): Clarify documentation of the meaning
1936         of this variable.
1937         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
1938         (print_stats): Fix parenthesis problem.
1939         (now_subseg_size): New.
1940         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
1941         (dwarf2_directive_file): Don't set debug_type.
1942         (dwarf2_where): Honor DEBUG_DWARF2 first.
1943         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1944         do nothing if not emitting dwarf2 debug info, or no work.
1945         * dwarf2dbg.h (dwarf2_emit_insn): Update.
1946         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1947         (ecoff_new_file): Likewise.
1948         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
1949         commentary wrt dwarf2.
1950
1951         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1952         ATTRIBUTE_UNUSED as needed.
1953         (emit_insn): Call dwarf2_emit_insn.
1954         (s_alpha_file): New.
1955         (s_alpha_loc): New.
1956         (s_alpha_coff_wrapper): Don't handle them.
1957         (md_pseudo_table): Update for .file and .loc.
1958         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1959
1960         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1961         don't protect with debug_type.
1962         * config/tc-hppa.c (md_assemble): Likewise.
1963         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1964         * config/tc-mn10300.c (md_assemble): Likewise.
1965         * config/tc-sh.c (md_assemble): Likewise.
1966         * config/tc-v850.c (md_assemble): Likewise.
1967
1968         * config/tc-arm.c (arm_end_of_source): Remove.
1969         * config/tc-hppa.c (pa_end_of_source): Remove.
1970         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1971         * config/tc-mn10300.c (mn10300_finalize): Remove.
1972         * config/tc-sh.c (sh_finalize): Remove.
1973         * config/tc-v850.c (sh_finalize): Remove.
1974
1975         * config/tc-arm.h (md_end): Remove.
1976         * config/tc-hppa.h (md_end): Remove.
1977         (DWARF2_LINE_MIN_INSN_LENGTH): New.
1978         * config/tc-m68hc11.h (md_end): Remove.
1979         * config/tc-mn10300.h (md_end): Remove.
1980         * config/tc-sh.h (md_end): Remove.
1981         * config/tc-v850.h (md_end): Remove.
1982
1983         * config/tc-ia64.c (emit_one_bundle): Don't protect
1984         dwarf2 bits with debug_type.
1985         (md_assemble): Likewise.
1986         (ia64_end_of_source): Don't call dwarf2_finish.
1987
1988 2000-11-16  Jim Wilson  <wilson@redhat.com>
1989
1990         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1991         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
1992         > 16.
1993
1994 2000-11-16  H.J. Lu  <hjl@gnu.org>
1995
1996         * config/obj-elf.c (obj_elf_symver): Don't check the missing
1997         version name.
1998
1999 2000-11-15  Kazu Hirata  <kazu@hxi.com>
2000
2001         * config/tc-tic30.c: Fix formatting.
2002         * config/tc-tic80.c: Likewise.
2003         * config/tc-v850.c: Likewise.
2004         * config/tc-vax.c: Likewise.
2005         * config/tc-w65.c: Likewise.
2006         * config/tc-z8k.c: Likewise.
2007
2008 2000-11-14  DJ Delorie  <dj@redhat.com>
2009
2010         * config/tc-v850.c: Support dwarf2.
2011         * config/tc-v850.h: Ditto.
2012
2013         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
2014         parse_cons_expression_v850 to initialize hold_cons_reloc.
2015
2016 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
2017
2018         * config/tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
2019         (errata_nops_necessary_p): New function.
2020         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
2021         md.
2022
2023 2000-11-14  Jim Wilson  <wilson@redhat.com>
2024
2025         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
2026         return little endian bfd formats.
2027
2028 2000-11-14  Kazu Hirata  <kazu@hxi.com>
2029
2030         * config/aout_gnu.h: Fix formatting.
2031         * config/atof-vax.c: Likewise.
2032         * config/m68k-parse.h: Likewise.
2033         * config/m88k-opcode.h: Likewise.
2034         * config/obj-elf.c: Likewise.
2035         * config/tc-arm.c: Likewise.
2036         * config/tc-cris.c: Likewise.
2037         * config/tc-i386.c: Likewise.
2038         * config/tc-ia64.c: Likewise.
2039         * config/tc-mn10300.c: Likewise.
2040         * config/te-386bsd.h: Likewise.
2041         * config/te-hppa.h: Likewise.
2042         * config/te-nbsd.h: Likewise.
2043         * config/te-ppcnw.h: Likewise.
2044         * config/te-sparcaout.h: Likewise.
2045         * config/te-tmips.h: Likewise.
2046         * config/vax-inst.h: Likewise.
2047         * config/vms-conf.h: Likewise.
2048
2049 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
2050
2051         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
2052
2053 2000-11-13  H.J. Lu  <hjl@gnu.org>
2054
2055         * config/obj-elf.c (elf_frob_symbol): Support
2056         ".symver name,name2@@@nodename".
2057         (elf_frob_file_before_adjust): Likewise.
2058
2059         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
2060         and ".symver name,name2@@@nodename".
2061         Fix a typo.
2062
2063 2000-11-12  H.J. Lu  (hjl@gnu.org)
2064
2065         * config/obj-elf.c (obj_elf_symver): Check missing version
2066         name.
2067
2068 2000-11-12  H.J. Lu  (hjl@gnu.org)
2069
2070         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
2071         instead of bfd_vma for non-bfd assemblers.
2072
2073 2000-11-09  Kazu Hirata  <kazu@hxi.com>
2074
2075         * itbl-ops.c: Fix comment typos.
2076
2077 2000-11-08  Jim Wilson  <wilson@redhat.com>
2078
2079         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
2080         (struct unwind): Add next_slot_frag field.
2081         (slot_index): New parameters slot_frag and first_frag.  Add code
2082         to add in frag sizes when different.  Add comments.
2083         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
2084         arguments to slot_index.
2085         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
2086         loop end.  Set next_slot_frag field.
2087
2088 2000-11-07  H.J. Lu  <hjl@gnu.org>
2089
2090         * doc/as.texinfo (.symver): Updated for versioned symbol
2091         reference.
2092
2093         * obj.h (format_ops): Add the frob_file_before_adjust field.
2094
2095         * config/obj-aout.c (aout_format_ops): Set the
2096         frob_file_before_adjust field to 0.
2097         * config/obj-coff.c (coff_format_ops): Likewise.
2098         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
2099
2100         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
2101         name.
2102         (elf_frob_file_before_adjust): New function to remove unneeded
2103         versioned symbols from the symbol table.
2104         (elf_format_ops): Set the frob_file_before_adjust field to
2105         elf_frob_file_before_adjust.
2106
2107         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
2108         not defined.
2109
2110         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
2111
2112 2000-11-07  Peter Targett  <peter.targett@arccores.com>
2113
2114         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
2115         BIG_ENDIAN macros.
2116         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
2117         Fix compile time warning messages.
2118
2119 2000-11-07  Nick Clifton  <nickc@redhat.com>
2120
2121         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
2122         buffer in order to avoid buffer overflows.
2123
2124 2000-11-06  Steve Ellcey <sje@cup.hp.com>
2125
2126         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
2127         Change M to m for -milp32 or -mlp64 to match gcc.
2128         (dot_endp): Use bytes_per_address instead of 8.
2129         (emit_one_bundle): Use number_to_chars_littleendian instead of
2130         md_number_to_chars.
2131         (fix_insn): Likewise.
2132         (ia64_init): New function.
2133         (ia64_target_format): New function.
2134         (md_begin): Set endianness, arch, and machine as appropriate.
2135         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
2136         Make these macros depend on TE_HPUX macro.
2137         (TARGET_FORMAT): Define.
2138         (HOST_SPECIAL_INIT): Define.
2139         * config/te-hpux.h: New file.
2140         * configure.in: Add "ia64-*-hpux*" target to configure.
2141         * configure: Regenerate.
2142
2143 2000-11-06  Kazu Hirata  <kazu@hxi.com>
2144
2145         * as.c: Fix formatting.
2146         * dwarf2dbg.c: Likewise.
2147         * input-file.c: Likewise.
2148         * input-file.h: Likewise.
2149         * input-scrub.c: Likewise.
2150         * itbl-ops.c: Likewise.
2151         * listing.c: Likewise.
2152         * macro.h: Likewise.
2153         * messages.c: Likewise.
2154         * read.c: Likewise.
2155         * subsegs.c: Likewise.
2156         * subsegs.h: Likewise.
2157         * write.c: Likewise.
2158
2159 2000-11-06  Nick Clifton  <nickc@redhat.com>
2160
2161         * doc/as.texinfo: Add GNU Free Documentation License.
2162         * doc/gasp.texi:  Add GNU Free Documentation License.
2163         * doc/as.1:  Add GNU Free Documentation License.
2164
2165 2000-11-05  Nick Clifton  <nickc@redhat.com>
2166
2167         * config/tc-arm.c: Add include of "dwarf2dbg.h"
2168
2169 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
2170
2171         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
2172         * configure: Regenerate.
2173
2174 2000-11-01  Nick Clifton  <nickc@redhat.com>
2175
2176         * read.c (original_case_string): New global variable.
2177         (read_a_source_file): Copy opcode string into
2178         original_case_string if clobbering the case of the opcode.
2179         * read.h: Export the definition of original_case_string.
2180         * config/tc-arm.c (md_assembler): When parsing a .req
2181         directive use the original opcode string, not the case
2182         clobbered version.
2183
2184 2000-11-02  Nick Clifton  <nickc@redhat.com>
2185
2186         * config/tc-mn10300.c (debug_line): Remove this static
2187         variable.
2188         (md_assemble): Call dwarf2_generate_asm_lineno instead of
2189         dwarf2_where and dwarf2_gen_line_info.
2190
2191 2000-11-02  Theo Honohan  <th@futuretv.com>
2192
2193         * config/tc-arm.c (do_msr): Improve error message.
2194
2195 2000-10-31  Eric Christopher  <echristo@redhat.com>
2196
2197         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
2198         or pc-relative, else use fx_offset.
2199
2200 2000-10-31  Jim Wilson  <wilson@redhat.com>
2201
2202         * config/tc-ia64.c (struct md): New field tag_fixups.
2203         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
2204         qualifying predicate.
2205         (emit_one_bundle): Delete spurious multiplication by one.  Handle
2206         tag_fixups.
2207         (ia64_start_line): Error if dangling qualifying predicate.
2208         (defining_tag): New static variable.
2209         (ia64_unrecognized_line, case '['): Parse tags.
2210         (ia64_frob_label): Create tag_fixups.
2211         (md_assemble): Reset md.qp.X_op after using it.
2212
2213 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
2214
2215         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
2216
2217 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
2218
2219         * config/tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
2220
2221 2000-10-30  Kazu Hirata  <kazu@hxi.com>
2222
2223         * expr.c: Fix formatting.
2224         * flonum-copy.c: Likewise.
2225         * flonum.h: Likewise.
2226         * gasp.c: Likewise.
2227         * hash.c: Likewise.
2228
2229 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
2230
2231         * as.h (OPTION_MD_BASE): Bump to 190.
2232         * as.c (parse_args) <std_longopts>: Add comment about the need to
2233         check OPTION_MD_BASE in as.h.
2234
2235         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
2236         for weak symbols.
2237
2238 2000-10-27  Nick Clifton  <nickc@redhat.com>
2239
2240         * configure.in (emulations): Add m68hc12.
2241         * configure: Regenerate.
2242         * po/gas.pot: Regenerate.
2243
2244 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
2245
2246         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
2247         cpsr*.
2248         (arm_psr_parse): Handle lowercase CPSR and SPSR.
2249
2250 2000-10-25  Nick Clifton  <nickc@redhat.com>
2251
2252         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
2253         a DWARF2 line number information sequence.
2254
2255         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
2256
2257         * read.c (generate_lineno_debug): Update comment describing why
2258         DWARF2 line number debug information is not generated
2259         automatically by this function.
2260
2261         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
2262         not all.
2263
2264         * config/tc-arm.h (md_end): Define.
2265         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2266
2267         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
2268         if generating DWARF2 line numbers.
2269         (arm_end_of_source): New function.  Call dwarf2_finish if
2270         necessary.
2271
2272         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
2273         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
2274         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
2275
2276 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
2277
2278         * config/tc-i386.c: Fix prototype declarations for functions taking no
2279         arguments.
2280
2281 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
2282
2283         * config/tc-i386.c (i386_operand_modifier): Remove.
2284         (build_displacement_string): Remove.
2285         (i386_parse_seg): Remove.
2286         (i386_intel_memory_operand): Remove.
2287         (i386_intel_operand): Re-write using recursive descent parser based
2288         on MASM documentation.
2289         (struct intel_parser_s): New structure.
2290         (intel_parser): New static variable.
2291         (struct intel_token): New structure.
2292         (cur_token, prev_token): New static variables.
2293         (T_NIL): Define.
2294         (T_CONST): Define.
2295         (T_REG): Define.
2296         (T_BYTE): Define.
2297         (T_WORD): Define.
2298         (T_DWORD): Define.
2299         (T_QWORD): Define.
2300         (T_XWORD): Define.
2301         (T_SHORT): Define.
2302         (T_OFFSET): Define.
2303         (T_PTR): Define.
2304         (T_ID): Define.
2305         (intel_match_token): New function.
2306         (intel_get_token): New function.
2307         (intel_putback_token): New function.
2308         (intel_expr): New function.
2309         (intel_e05): New function.
2310         (intel_e05_1): New function.
2311         (intel_e06): New function.
2312         (intel_e06_1): New function.
2313         (intel_e09): New function.
2314         (intel_e09_1): New function.
2315         (intel_e10): New function.
2316         (intel_e10_1): New function.
2317         (intel_e11): New function.
2318
2319 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
2320
2321         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
2322         instructions to loose any special insn->architecture mask.
2323
2324         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
2325         (sparc_md_end, sparc_arch_types, sparc_arch,
2326         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
2327         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
2328         request v9b architecture if they are used).
2329
2330 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2331
2332         * config/tc-m68k.c: Fix the previous misapplied patch.
2333
2334 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2335
2336         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
2337         BFD_ASSEMBLER and !BFD_ASSEMBLER.
2338         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
2339         BFD_RELOC_*.
2340
2341 2000-10-17  Kazu Hirata  <kazu@hxi.com>
2342
2343         * debug.c: Fix formatting.
2344         * depend.c: Likewise.
2345         * dwarf2dbg.c: Likewise.
2346         * dwarf2dbg.h: Likewise.
2347         * ecoff.c: Likewise.
2348         * expr.c: Likewise.
2349         * expr.h: Likewise.
2350         * flonum-konst.c: Likewise.
2351         * frags.h: Likewise.
2352
2353 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
2354
2355         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
2356         options.
2357         * doc/as.texinfo: Added notes about this new option.
2358
2359 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
2360
2361         * config/tc-sh.c (JREG): Remove.
2362         (md_convert_frag): Remove #if 0:d code using JREG.
2363
2364 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
2365
2366         * config/tc-i386.c (i386_operand_modifier): Only match
2367         modifiers SHORT and FLAT if they are followed by a space.
2368         (parse_register): When `allow_naked_reg' is set, do not confuse
2369         identifiers that start with a register name with a register.
2370
2371 2000-10-12  Kazu Hirata  <kazu@hxi.com>
2372
2373         * app.c: Fix formatting.
2374         * as.c: Likewise.
2375         * as.h: Likewise.
2376         * bit_fix.h: Likewise.
2377         * cgen.c: Likewise.
2378         * cgen.h: Likewise.
2379         * cond.c: Likewise.
2380
2381 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
2382
2383         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
2384
2385 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
2386
2387         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
2388         Re-arrange function a little and improve error message.
2389
2390         * write.c (write_relocs): Fix a comment.
2391
2392         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
2393         link-once sections.
2394
2395 2000-10-05  Jim Wilson  <wilson@cygnus.com>
2396
2397         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
2398
2399 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
2400
2401         * config/tc-i386.c: Delete some useless comments, reformat others.
2402
2403         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
2404         non-global syms in linkonce sections.
2405
2406 2000-10-04  Ralf Baechle  <ralf@gnu.org>
2407
2408         * config/tc-ia64.c (operand_match): Don't use // style comments.
2409         * config/tc-i370.c: Likewise.
2410
2411 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
2412
2413         Changes to handle varying register prefix and user symbol prefix.
2414         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
2415         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
2416         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
2417         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
2418         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
2419         (demand_register_prefix): New variable.
2420         (md_pseudo_table): New pseudo ".syntax".
2421         (md_longopts): New options --no-underscore and --underscore.
2422         (cris_target_format): Return elf32-us-cris or elf32-cris depending
2423         on symbols_have_leading_underscore.
2424         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
2425         (get_spec_reg): Ditto.
2426         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
2427         Fix formatting.
2428         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
2429         --help.
2430         <case OPTION_NO_US, case OPTION_US>: New.
2431         (md_show_usage): Be brief and reformat to match continuation of
2432         --help.
2433         * po/gas.pot: Regenerate.
2434
2435 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2436
2437         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
2438         force relocs for 12 bit branches.
2439         (md_apply_fix): Similarly, adjust logic here.
2440
2441 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
2442
2443         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
2444         adjust for external and weak syms as we will use a reloc.  Allow
2445         for +8 offset when calculating limits of branches.
2446         (hppa_fix_adjustable): Undo 2000-09-23 change.
2447         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
2448         Correct distance calculation.
2449         (tc_gen_reloc): Print the file name and line number if we can't
2450         handle a fixup.
2451
2452         From John David Anglin <dave@hiauly1.hia.nrc.ca>
2453         * config/tc-hppa.c (nonzero_dibits): Define.
2454         (arg_reloc_stub_needed): Check each arg and return value
2455         separately for zero case.
2456         (pa_align): Declare argument `bytes'.
2457
2458 2000-09-25  Kazu Hirata  <kazu@hxi.com>
2459
2460         * config/tc-cris.c: Fix formatting.
2461         * config/tc-d10v.h: Likewise.
2462         * config/tc-d30v.c: Likewise.
2463         * config/tc-d30v.h: Likewise.
2464         * config/tc-fr30.c: Likewise.
2465         * config/tc-fr30.h: Likewise.
2466         * config/tc-m68k.c: Likewise.
2467         * config/tc-m68k.h: Likewise.
2468         * config/tc-pj.h: Likewise.
2469         * config/tc-ppc.c: Likewise.
2470         * config/tc-ppc.h: Likewise.
2471         * config/tc-sh.c: Likewise.
2472         * config/tc-sh.h: Likewise.
2473         * config/tc-sparc.c: Likewise.
2474         * config/tc-v850.h: Likewise.
2475         * config/tc-vax.h: Likewise.
2476         * config/tc-w65.h: Likewise.
2477         * config/tc-z8k.h: Likewise.
2478
2479 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
2480
2481         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
2482         checks only for ELF.
2483         (hppa_force_relocation): Likewise.
2484
2485 2000-09-22  Jim Wilson  <wilson@cygnus.com>
2486
2487         * config/tc-ia64.c (dv_sem): Add "stop".
2488         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
2489         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
2490         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
2491         match above.
2492         (mark_resources): Check IA64_RS_PRr.
2493
2494 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2495
2496         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
2497         md_estimate_size_before_relax): Redesign and clean up the
2498         relaxation mechanism.
2499
2500 2000-09-21  Kazu Hirata  <kazu@hxi.com>
2501
2502         * config/tc-ns32k.c: Fix formatting.
2503         * config/tc-ns32k.h: Likewise.
2504
2505 2000-09-20  Kazu Hirata  <kazu@hxi.com>
2506
2507         * config/tc-m32r.c: Fix formatting.
2508         * config/tc-m32r.h: Likewise.
2509         * config/tc-m68851.h: Likewise.
2510         * config/tc-m68hc11.c: Likewise.
2511         * config/tc-m68hc11.h: Likewise.
2512         * config/tc-m88k.c: Likewise.
2513         * config/tc-mcore.c: Likewise.
2514         * config/tc-mcore.h: Likewise.
2515         * config/tc-mips.c: Likewise.
2516         * config/tc-mips.h: Likewise.
2517         * config/tc-mn10200.h: Likewise.
2518         * config/tc-mn10300.h: Likewise.
2519         * config/tc-tahoe.c: Likewise.
2520         * config/tc-tahoe.h: Likewise.
2521
2522 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2523
2524         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
2525         Likewise in relaxation description comments.
2526
2527 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
2528
2529         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
2530         subtraction of two syms without emitting a relocation.
2531
2532         From  David Huggins-Daines  <dhd@linuxcare.com>
2533         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
2534         global or weak symbols.
2535
2536 2000-09-15  Kazu Hirata  <kazu@hxi.com>
2537
2538         * config/tc-h8300.h: Fix formatting.
2539         * config/tc-h8500.c: Likewise.
2540         * config/tc-h8500.h: Likewise.
2541         * config/tc-hppa.h: Likewise.
2542         * config/tc-i370.h: Likewise.
2543         * config/tc-i386.h: Likewise.
2544         * config/tc-i860.c: Likewise.
2545         * config/tc-i860.h: Likewise.
2546         * config/tc-i960.h: Likewise.
2547         * config/tc-ia64.c: Likewise.
2548         * config/tc-ia64.h: Likewise.
2549
2550 2000-09-14  Kazu Hirata  <kazu@hxi.com>
2551
2552         * config/tc-a29k.c: Fix formatting.
2553         * config/tc-alpha.c: Likewise.
2554         * config/tc-arc.c: Likewise.
2555         * config/tc-arc.h: Likewise.
2556         * config/tc-arm.c: Likewise.
2557         * config/tc-arm.h: Likewise.
2558         * config/tc-avr.c: Likewise.
2559         * config/tc-avr.h: Likewise.
2560         * config/tc-tic30.c: Likewise.
2561         * config/tc-tic30.h: Likewise.
2562         * config/tc-tic54x.c: Likewise.
2563         * config/tc-tic54x.h: Likewise.
2564         * config/tc-tic80.c: Likewise.
2565         * config/tc-tic80.h: Likewise.
2566
2567 2000-09-14  Timothy Wall  <twall@cygnus.com>
2568
2569         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
2570         parallel comparisons for later use.
2571         (struct rsrc): Add parallel comparison type.
2572         (resources_match): Skip special cases of PR usage (non-conflicting
2573         parallel compares).
2574
2575 2000-09-13  Kazu Hirata  <kazu@hxi.com>
2576
2577         * config/obj-ecoff.c: Fix formatting.
2578         * config/obj-elf.c: Likewise.
2579         * config/obj-elf.h: Likewise.
2580         * config/obj-evax.h: Likewise.
2581         * config/obj-generic.h: Likewise.
2582         * config/obj-hp300.c: Likewise.
2583         * config/obj-hp300.h: Likewise.
2584         * config/obj-ieee.h: Likewise.
2585         * config/obj-vms.c: Likewise.
2586         * config/obj-vms.h: Likewise.
2587
2588 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
2589
2590         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
2591         (md_parse_option): Ditto.
2592         (md_longopts): Add -mips32 option.
2593         (md_show_usage): Document new options.
2594         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
2595         (mips_ip): Assemble mfc0 with a sub-selection code.
2596         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
2597         (mips_cpu_to_str): New function.
2598         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
2599         Use CPU_* defines instead of hardcoded numbers.
2600
2601         * doc/as.texinfo: Document new options.
2602         * doc/c-mips.texi: Ditto.
2603
2604 2000-09-12  Kazu Hirata  <kazu@hxi.com>
2605
2606         * as.h: Fix formatting.
2607         * asintl.h: Likewise.
2608         * bit_fix.h: Likewise.
2609         * config/obj-aout.c: Likewise.
2610         * config/obj-aout.h: Likewise.
2611         * config/obj-bout.c: Likewise.
2612         * config/obj-bout.h: Likewise.
2613         * config/obj-coff.c: Likewise.
2614         * config/obj-coff.h: Likewise.
2615         * dwarf2dbg.h: Likewise.
2616         * expr.h: Likewise.
2617         * flonum.h: Likewise.
2618         * frags.h: Likewise.
2619         * itbl-ops.h: Likewise.
2620         * macro.h: Likewise.
2621         * read.h: Likewise.
2622         * sb.h: Likewise.
2623         * struc-symbol.h: Likewise.
2624         * subsegs.h: Likewise.
2625         * symbols.h: Likewise.
2626         * tc.h: Likewise.
2627         * write.h: Likewise.
2628
2629 2000-09-11  Kazu Hirata  <kazu@hxi.com>
2630
2631         * bignum-copy.c: Fix formatting.
2632         * config/tc-i370.c: Likewise.
2633         * config/tc-i960.c: Likewise.
2634         * config/tc-m68k.c: Likewise.
2635         * ehopt.c: Likewise.
2636         * flonum-copy.c: Likewise.
2637         * flonum-konst.c: Likewise.
2638         * flonum-mult.c: Likewise.
2639         * literal.c: Likewise.
2640         * read.c: Likewise.
2641         * sb.c: Likewise.
2642         * stabs.c: Likewise.
2643         * subsegs.c: Likewise.
2644
2645 2000-09-09  Philip Blundell  <philb@gnu.org>
2646
2647         * configure.in (arm*-*-uclinux*): New target.
2648         * configure: Regenerate.
2649
2650 2000-09-09  Kazu Hirata  <kazu@hxi.com>
2651
2652         * input-file.c: Fix formatting.
2653         * itbl-ops.c: Likewise.
2654         * messages.c: Likewise.
2655
2656 2000-09-08  Philip Blundell  <philb@gnu.org>
2657
2658         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
2659         offset is negative.
2660
2661 2000-09-07  H.J. Lu  <hjl@gnu.org>
2662
2663         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
2664         * configure: Rebuild.
2665
2666 2000-09-07  Kazu Hirata  <kazu@hxi.com>
2667
2668         * atof-generic.c: Fix formatting.
2669         * config/tc-mips.c: Likewise.
2670         * config/tc-vax.c: Likewise.
2671         * input-scrub.c: Likewise.
2672
2673 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
2674
2675         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
2676         * configure.in (sh-*-linux*): Added.
2677         * configure: Rebuilt.
2678
2679 2000-09-06  Kazu Hirata  <kazu@hxi.com>
2680
2681         * config/tc-hppa.c: Fix formatting.
2682
2683         * ecoff.c: Fix formatting.
2684
2685 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
2686
2687         * configure: Rebuilt with new libtool.m4.
2688
2689 2000-09-05  Kazu Hirata  <kazu@hxi.com>
2690
2691         * cgen.c: Fix formatting.
2692         * config/tc-ia64.c: Likewise.
2693
2694 2000-09-05  Nick Clifton  <nickc@redhat.com>
2695
2696         * aclocal.m4: Regenerate.
2697         * config.in: Regenerate.
2698         * configure: Regenerate.
2699         * po/gas.pot: Regenerate.
2700
2701 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
2702
2703         * config/tc-cris.c: Correct comment typos.
2704
2705 2000-09-05  Eric Christopher  <echristo@cygnus.com>
2706
2707         * config/tc-mn10300.c: Cleanup.
2708         (md_pcrel_from): Enable.
2709
2710 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
2711
2712         * expr.c (operand): Fix a comment typo.
2713         * write.c (write_relocs): Fix a signed/unsigned warning.
2714
2715         * config/tc-hppa.c (fudge_reg_expressions): New
2716         (hppa_force_reg_syms_absolute): New.
2717         (pa_equ): Allow reg_section expressions.
2718         * config/tc-hppa.c (md_optimize_expr): Define.
2719         (hppa_force_reg_syms_absolute): Prototype.
2720
2721         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
2722         (pa_parse_number): Pass in arg to select fp reg parsing.
2723         Return 1 to indicate format checks pass.  If strict, then only
2724         accept a register or register symbol.  Return value in...
2725         (pa_number): New static for pa_parse_number.
2726         (FP_REG_BASE): Define.
2727         (FP_REG_RSEL): Define.
2728         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
2729         appropriate.  White space changes.
2730         (need_pa11_opcode): Don't bother passing any params, get them from
2731         globals instead.
2732         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
2733         Remove extraneous check in case 'Q'.
2734         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
2735         reg, set section of resulting symbol to reg_section.
2736         (pa_parse_space_stmt): Modify call to pa_parse_number.
2737         (pa_space): Likewise.
2738
2739         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
2740         (hppa_force_relocation): Handle vtable relocs.
2741         (pa_vtable_entry): New.
2742         (pa_vtable_inherit): New.
2743         (md_pseudo_table): Add entries for vtable pseudos.
2744         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
2745         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
2746         against weak syms.
2747         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
2748         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
2749         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
2750         millicode import.
2751         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
2752         specify a symbol type.
2753
2754         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
2755         dependent things together.
2756         (md_elf_symbol_type): Define.
2757
2758         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
2759         symbol.
2760         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
2761
2762         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
2763         (obj_elf_vtable_entry): Declare.
2764
2765         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
2766         and export function.
2767         (obj_elf_vtable_entry): Similarly.
2768         (elf_pseudo_table): Fix the damage with a cast.
2769
2770 2000-09-03  Richard Henderson  <rth@cygnus.com>
2771
2772         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
2773         for template selection when a label is needed.
2774
2775 2000-09-02  Kazu Hirata  <kazu@hxi.com>
2776
2777         * config/tc-ia64.c: Fix formatting.
2778
2779 2000-09-02  Nick Clifton  <nickc@redhat.com>
2780
2781         * configure.in: Increase version number to 2.10.91.
2782         * configure: Regenerate.
2783         * aclocal.m4: Regenerate.
2784         * config.in: Regenerate.
2785         * po/gas.pot: Regenerate.
2786         * Makefile.in: Regenerate.
2787
2788 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
2789
2790         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
2791         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
2792         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
2793         similar relocs.
2794         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
2795         branches.
2796
2797 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
2798
2799         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
2800         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
2801         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
2802         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
2803         (GOT_symbol): New variable.
2804         (md_undefined_symbol): Set it.
2805
2806 2000-09-01  Richard Henderson  <rth@cygnus.com>
2807
2808         * config/tc-ia64.c (match): Don't inline.
2809         (extra_goodness): New.
2810         (md_begin): Prefer nop.f and nop.b for best_template.
2811
2812 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2813
2814         * as.c: Fix formatting.
2815         * cond.c: Likewise.
2816         * frags.c: Likewise.
2817         * macro.c: Likewise.
2818
2819 2000-08-31  Eric Christopher  <echristo@cygnus.com>
2820
2821         * config/tc-mn10300.c:  Cleanup and fix warnings.
2822         (md_pseudo_table): Add initializers.
2823         (md_show_usage): Cleanup.
2824         (md_parse_option): Fix warnings.
2825         (md_undefined_symbol): Fix warnings.
2826         (md_conver_frag): Fix warnings.
2827         (tc_gen_reloc): Fix warnings.
2828         (md_apply_fix3): Fix warnings.
2829         (check_operand): Fix warnings.
2830
2831 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
2832
2833         * acinclude.m4: Include libtool and gettext macros from the
2834         top level.
2835         * aclocal.m4, configure: Rebuilt.
2836
2837 2000-08-30  Mark Hatle  <mhatle@mvista.com>
2838
2839         * config/tc-ppc.c (md_parse_option): Recognize -m405.
2840
2841 2000-08-31  Kazu Hirata  <kazu@hxi.com>
2842
2843         * listing.c: Fix formatting.
2844
2845 2000-08-29  Kazu Hirata  <kazu@hxi.com>
2846
2847         * app.c: Fix a comment typo.  Fix formatting.
2848
2849 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
2850
2851         * config/tc-vax.c (md_convert_frag): Correctly calculate the pc relative
2852         offset of the target destination for jmp instructions.
2853         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
2854
2855 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
2856
2857         * NEWS: Mention support for CRIS.
2858
2859 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
2860
2861         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
2862         Sets `.lcomm' alignment to zero.
2863
2864 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2865
2866         * config/tc-i386.h (OBJ_MAYBE_ELF, OBJ_MAYBE_COFF,
2867         TC_FIX_ADJUSTABLE): Define.
2868
2869 2000-08-23  Jim Wilson  <wilson@cygnus.com>
2870
2871         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
2872         unwind.personality_routine is set.
2873
2874 2000-08-23  H.J. Lu  <hjl@gnu.org>
2875
2876         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
2877
2878 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
2879
2880         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
2881         environment is pe.
2882
2883 2000-08-22  H.J. Lu  <hjl@gnu.org>
2884
2885         * config.in (STRICTCOFF): New for strict COFF.
2886
2887         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
2888         i386-*-go32* and i386-go32-rtems*.
2889         * configure: Rebuilt.
2890
2891         * config/obj-coff.c (obj_coff_endef): Follow the historical
2892         behavior if STRICTCOFF is not defined.
2893
2894         * doc/internals.texi: Document STRICTCOFF.
2895
2896 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
2897
2898         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
2899         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
2900         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2901         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
2902         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
2903         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
2904         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
2905         Likewise.
2906
2907 2000-08-22  Eric Christopher  <echristo@cygnus.com>
2908
2909         * config/tc-mn10300.c: (md_apply_fix): New function.
2910         (mn10300_force_relocation): New function.
2911         (mn10300_fix_adjustable): New function.
2912
2913         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
2914         (TC_HANDLES_FX_DONE): Define.
2915         (obj_fix_adjustable): Define.
2916         (MD_APPLY_FIX3): Define.
2917         (TC_LINKRELAX_FIXUP): Define.
2918
2919         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
2920         previously defined.
2921         (fixup_segment): Use TC_LINKRELAX_FIXUP.
2922
2923         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
2924
2925 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
2926
2927         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
2928         if the fixup resulted in a relocation.
2929
2930 2000-08-18  Nick Clifton  <nickc@redhat.com>
2931
2932         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
2933         Make reference to first element of shift_names explicit.
2934
2935 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
2936
2937         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
2938         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
2939         add a symbol's address.  Removed all target-specific #ifdefs that
2940         used to accomplished the same.
2941         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2942         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2943         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2944         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2945         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2946
2947 2000-08-17  Kazu Hirata  <kazu@hxi.com>
2948
2949         * dwarf2dbg.c: Fix formatting.
2950
2951 2000-08-17  Nick Clifton  <nickc@redhat.com>
2952
2953         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2954         to be recoded as logical shift lefts by zero.
2955
2956 2000-08-16  Jim Wilson  <wilson@cygnus.com>
2957
2958         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2959         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
2960         source registers.
2961         (note_register_values): Handle IA64_OPND_R3_2 operands.
2962
2963 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
2964
2965         * config/tc-i860.c (md_operand): Silly typo fixed.
2966
2967 2000-08-16  Nick Clifton  <nickc@redhat.com>
2968
2969         * config/tc-arm.c (struct asm_shift): Delete.
2970         (shift[]): Delete.
2971         (enum asm_shift_index): New.
2972         (struct asm_shift_properties): New.
2973         (struct asm_shift_name): New.
2974         (shift_properties[]); New.
2975         (shift_names[]); New.
2976
2977         (decode_shift): Use new structures.
2978         Issue a warning is "ROR #0" is used.
2979         Issue a warning if "ASR #0" or "LSR #0" is used.
2980
2981         (md_begin): Initialise arm_shift_hsh table from new
2982         asm_shift_name array.
2983
2984 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
2985
2986         * config/tc-sparc.c: Kill all warnings.
2987         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2988         in -xarch= as well.
2989         (md_show_usage): Update usage text.
2990
2991 2000-08-16  Nick Clifton  <nickc@redhat.com>
2992
2993         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2994         useful.
2995
2996 2000-08-15  Will Cohen  <wcohen@redhat.com>
2997
2998         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2999
3000         * config/tc-sh.c (md_assemble): Changed so debug_type
3001         test performed for ppi_assemble
3002         * config/tc-sh.c: Included dwarf2dbg.h.
3003         (debug_line): Defined.
3004         (md_assemble): Generates dwarf2 line info.
3005         (sh_finalize): New function.  Finalize dwarf2 info.
3006         (assemble_ppi): Returns size of code generated.
3007         (build_Mytes): Returns size of code generated.
3008         (md_pseudo_table): Added "file" and "loc" psuedo ops.
3009         * config/tc-sh.h (md_end): Defined.
3010         (sh_finalize): Declared.
3011
3012 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
3013
3014         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
3015         md_number_to_chars.
3016
3017 2000-08-14  Nick Clifton  <nickc@redhat.com>
3018
3019         * config/tc-arm.c (do_bx): Allow "bx pc".
3020
3021 2000-08-14  Jim Wilson  <wilson@cygnus.com>
3022
3023         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
3024         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
3025         (md_begin): Change assignment to md.flag to OR in the new bit.
3026
3027 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
3028
3029         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
3030         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
3031         C_MOU, and C_EOS.
3032
3033 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
3034
3035         * NEWS: Mention i860 support.
3036
3037 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
3038
3039         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
3040
3041 2000-08-14  Andreas Schwab  <schwab@suse.de>
3042
3043         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
3044
3045 2000-08-11  Andreas Schwab  <schwab@suse.de>
3046
3047         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
3048         argument.
3049
3050 2000-08-11  Kazu Hirata  <kazu@hxi.com>
3051
3052         * expr.c: Fix formatting.
3053         * config/obj-bout.c: Likewise.
3054
3055 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
3056
3057         * doc/c-i860.texi: Flesh out the i860 section more.
3058
3059 2000-08-10  Kazu Hirata  <kazu@hxi.com>
3060
3061         * symbols.c: Fix formatting.
3062         * expr.c: Likewise.
3063
3064 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
3065
3066         * config/tc-i386.c (md_assemble): Skip suffix check if the opcode
3067         modifier has the IgnoreSize bit set.
3068
3069 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
3070
3071         From  Rodney Brown  <RodneyBrown@mynd.com>
3072         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
3073         * configure: Regenerate.
3074
3075 2000-08-09  Kazu Hirata  <kazu@hxi.com>
3076
3077         * hash.c: Fix formatting.
3078         * gasp.c: Likewise.
3079
3080 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
3081
3082         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
3083         (i860_fix_info): New enum.
3084         (MD_APPLY_FIX3): Define.
3085         (WORKING_DOT_WORD): Define.
3086         (TC_HANDLES_FX_DONE): Define.
3087         (DIFF_EXPR_OK): Define.
3088         (LISTING_HEADER): Define.
3089         (TARGET_FORMAT): Select target format based on endian flag.
3090         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
3091         (target_big_endian): Add external declaration.
3092
3093         * config/tc-i860.c: All existing code reworked completely. Other
3094         new code shown below.
3095         (SYNTAX_SVR4): Define.
3096         (target_warn_expand): New variable.
3097         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
3098         (md_longopts): Declare and define with new options (-EL, -EB,
3099         and -mwarn-expand).
3100         (md_show_usage): New function.
3101         (md_operand): New function.
3102         (obtain_reloc_for_imm16): New function.
3103         (md_apply_fix3): New function.
3104         (tc_gen_reloc): New function.
3105
3106 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
3107
3108         * config/tc-m68hc11.c (build_jump_insn): Make sure the
3109         2 bytes of the jump address are in the same frag.
3110         (find): Accept 68hc12 register indirect modes.
3111
3112         * NEWS: Mention 68HC11 & 68HC12 support.
3113
3114 2000-08-07  Richard Henderson  <rth@cygnus.com>
3115
3116         * config/tc-ia64.c (unwind): Add prologue_mask member.
3117         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
3118         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
3119         (dot_body): Clear unwind.prologue_mask.
3120         (dot_prologue): Set it.  Accept a register second argument.
3121
3122 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3123
3124         * config/atof-ieee.c: Fix formatting.
3125         * config/atof-tahoe.c: Likewise.
3126
3127 2000-08-06  Nick Clifton  <nickc@cygnus.com>
3128
3129         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
3130         work.
3131
3132         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
3133         of .popsection, .previous, .pushsection, .subsection,
3134         .version, .vtable_entry, .vtable_inherit and .weak.
3135
3136 2000-08-05  Kazu Hirata  <kazu@hxi.com>
3137
3138         * config/tc-cris.c: Fix formatting.
3139         * config/tc-i386.c: Likewise.
3140         * config/tc-sparc.c (sparc_ip): Simplify the code.
3141
3142 2000-08-04  Kazu Hirata  <kazu@hxi.com>
3143
3144         * config/tc-cris.c: Rearrange code for readability.
3145         * config/tc-d10v.c: Fix formatting.
3146         * config/tc-m32r.c: Likewise.
3147         * config/tc-sparc.c: Likewise.
3148
3149 2000-08-02  Jim Wilson  <wilson@cygnus.com>
3150
3151         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
3152         before ia64_find_opcode.
3153         (md_assemble): Likewise.
3154
3155 2000-08-01  Nick Clifton  <nickc@cygnus.com>
3156
3157         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
3158         Undo some formatting fixes.
3159
3160 2000-08-01  Kazu Hirata  <kazu@hxi.com>
3161
3162         * config/obj-som.c: Fix formatting.
3163         * config/obj-ieee.c: Likewise.
3164         * config/tc-arm.c: Likewise.
3165         * config/tc-v850.c: Likewise.
3166
3167 2000-08-01  Nick Clifton  <nickc@redhat.com>
3168
3169         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
3170         index by command line option.
3171
3172 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3173
3174         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
3175         (@node M68K-Branch): Rewrite to match the reality.
3176
3177 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
3178
3179         * doc/c-i860.texi: New file.
3180         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
3181         * doc/Makefile.in: Regenerate.
3182         * doc/all.texi: Add I860 as relevant architecture.
3183         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
3184
3185 2000-07-31  Kazu Hirata  <kazu@hxi.com>
3186
3187         * config/tc-d30v.c: Fix formatting.
3188
3189 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3190
3191         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
3192         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
3193         long emit a long branch if available instead of an absolute jump, never
3194         emit absolute jumps for anything with --pcrel.
3195
3196         * doc/c-m68k.texi: Document new command line option.
3197
3198 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
3199
3200         * config/tc-avr.c: Use PARAMS macro in function declarations.
3201         Don't declare md_pcrel_from_section (already in tc-avr.h).
3202         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
3203         (avr_operand): Don't set (unsigned) op_mask to -1.
3204
3205 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
3206
3207         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
3208         * configure: Regenerated.
3209         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
3210         of operand to the .type directive (.e.g, "type").
3211
3212 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
3213
3214         * as.h (warn_comment, found_comment, found_comment_file): Declare.
3215         * app.c (do_scrub_chars): Record where first comment found.
3216         * read.c (read_a_source_file): Init found_comment on entry, and
3217         notify whether comments found on exit.
3218         * config/tc-hppa.c (md_shortopts): Add "c".
3219         (md_longopts): Add warn-comment.
3220         (md_parse_option): Handle it.
3221         (md_show_usage): Show available options.
3222         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
3223
3224 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3225
3226         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
3227         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
3228         sym_ptr_ptr
3229         (md_estimate_size_before_relax): Don't fall off end of function.
3230
3231 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3232
3233         * config/tc-avr.c: Fix formatting.
3234         * config/tc-ns32k.c: Likewise.
3235
3236 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
3237
3238         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
3239
3240 2000-07-27  Kazu Hirata  <kazu@hxi.com>
3241
3242         * config/tc-d10v.c: Fix formatting.
3243         * config/tc-z8k.c: Likewise.
3244         * config/tc-sparc.c: Likewise.
3245
3246 2000-07-26  Dave Brolley  <brolley@redhat.com>
3247
3248         * cgen.c (queue_fixup): Declare opinfo.
3249         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
3250         (gas_cgen_md_operand): Ditto.
3251         (gas_cgen_md_apply_fix3): Ditto.
3252
3253 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
3254
3255         * config/obj-coff.c (obj_frob_symbol): Don't merge
3256         labels. Don't merge if the symbol isn't constant. Return
3257         immediately if a symbol is merged.
3258
3259 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
3260
3261         * frags.c (frag_align): Correct absolute section alignment.
3262
3263 2000-07-20  DJ Delorie  <dj@redhat.com>
3264
3265         * config/obj-coff.c (obj_frob_symbol): revert previous change,
3266         it breaks linking against DLLs.
3267
3268 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
3269
3270         * configure.in: Add CRIS support.
3271         * configure: Regenerate.
3272         * Makefile.am: (CPU_TYPES): Add cris.
3273         (CPU_OBJ_VALID) [aout]: Add cris.
3274         (MULTI_CPU_TYPES): Add cris.
3275         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
3276         [coff]: Only i386 and mips are valid.
3277         (TARGET_CPU_CFILES): Add config/tc-cris.c.
3278         (TARGET_CPU_HFILES): Add config/tc-cris.h.
3279         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
3280         Regenerate dependencies.
3281         * Makefile.in: Regenerate.
3282         * aclocal.m4: Regenerate.
3283         * as.c: Declare crisaout, criself.
3284         * config/tc-cris.h, config/tc-cris.c: New.
3285         * config/e-criself.c, config/e-crisaout.c: New.
3286         * po/POTFILES.in, po/gas.pot: Regenerate.
3287
3288 2000-07-20  Kazu Hirata  <kazu@hxi.com>
3289
3290         * read.c: Fix formatting.
3291         * write.c: Fix formatting.
3292
3293 2000-07-19  H.J. Lu  <hjl@gnu.org>
3294
3295         * sb.c: Include <stdlib.h> if exists for abort ().
3296
3297 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
3298
3299         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
3300         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
3301         (pa_type_args): Same here.
3302
3303 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
3304
3305         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
3306         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
3307         the storage class is already set.
3308
3309 2000-07-17  Kazu Hirata  <kazu@hxi.com>
3310
3311         * config/tc-m68hc11.c: Fix formatting.
3312         * config/tc-mn10200.c: Likewise.
3313         * config/tc-mn10300.c: Likewise.
3314         * config/tc-pj.c: Likewise.
3315         * config/tc-tic80.c: Likewise.
3316         * config/tc-w65.c: Likewise.
3317
3318 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
3319
3320         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
3321         is defined.
3322
3323 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
3324
3325         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
3326         @code.
3327
3328 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
3329
3330         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
3331         ELF as are used for SOM (except the 32-bit reloc one) to decide
3332         whether a symbol can be reduced to a section symbol.  Expand on
3333         the comment for symbols involved in LR% and RR% expressions.
3334
3335 2000-07-14  Nick Clifton  <nickc@cygnus.com>
3336
3337         * config/tc-mips.c (mips_disable_float_construction): New
3338         static variable.  Set to true if doubles should not be
3339         constructed by loading two single width fp registers with
3340         halves of the value.
3341         (mips_ip): Test mips_disable_float_construction.
3342         (md_longopts): Add command line switches --construct-floats
3343         and --no-construct-floats.
3344         (md_parse_option): Parse new command line options.
3345         (md_show_usage): Describe new command line options.
3346
3347         * doc/c-mips.texi: Document new command line options.
3348
3349 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
3350
3351         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
3352         * configure: Regenerate.
3353
3354 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
3355
3356         * configure.in (DEFAULT_EMULATION setting): Revert part of
3357         2000-07-01 change that set te_multi=multi unless set to tmips.
3358         * configure: Regenerate.
3359
3360 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
3361
3362         * config/obj-coff.c (coff_frob_section): Add padding to the last
3363         section when aligning it increases its size.
3364
3365 2000-07-11  Kazu Hirata  <kazu@hxi.com>
3366
3367         * config/tc-tic54x.c: Fix formatting.
3368
3369 2000-07-10  Kazu Hirata  <kazu@hxi.com>
3370
3371         * config/tc-h8500.c: Fix formatting.
3372         * config/tc-tic54x.c: Fix formatting.
3373
3374 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
3375
3376         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
3377         displacements correctly.
3378
3379         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
3380
3381 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
3382
3383         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
3384         warning.
3385         (hash_jam): Ditto.
3386
3387 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
3388
3389         From  David Huggins-Daines  <dhd@linuxcare.com>
3390         * config/te-hppalinux64.h: Add a new emulation.
3391         * configure.in (emulations): Add configure bits to support the
3392         64-bit Linux/parisc target.
3393         * configure: Regenerate.
3394
3395         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
3396         (md_shortopts): Add `V' for ELF.
3397
3398         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
3399         when SOM or ELF_ARG_RELOC are defined.
3400         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
3401         ELF_ARG_RELOC are defined.
3402         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
3403         (pa_stringer): ..Do it here instead.  Fix comment typos.
3404         (hppa_force_relocation): Cast enums to int before comparing with
3405         ints.
3406
3407         From  Ryan Bradetich  <rbradetich@uswest.net>
3408         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
3409         redifinition warning.
3410         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
3411         (hppa_force_relocation): ditto
3412         (md_apply_fix): Added cast to buf to fix warnings.
3413
3414         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
3415         cons_fix_new_hppa, hppa_force_relocation): Prototype.
3416
3417         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
3418         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
3419         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
3420         reloc_type** to avoid warnings in switch.
3421         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
3422         little earlier instead.
3423
3424         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
3425         and elf.
3426         (pa_type_args): Use symbol_arg_reloc_info.
3427         (struct pa_it): Make arg_reloc unsigned int.
3428         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
3429         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
3430         (pa_code): Delete.  pa_text duplicates this function.
3431         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
3432         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
3433         int.
3434         (cons_fix_new_hppa): Actually change selector to e_fsel when
3435         warning about assuming so.
3436         (tc_gen_reloc): More example elf arg reloc code.
3437         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
3438         (hppa_force_relocation): Likewise.
3439
3440         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
3441         files.
3442         (pa_end_of_source): Prototype.
3443         (hppa_fix_adjustable): Prototype.
3444         (LABELS_WITHOUT_COLONS): Move it..
3445         * config/te-hppa.h: To here.
3446
3447         * config/te-hppa64.h: New file.
3448
3449         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
3450         type.
3451         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
3452         format -10, -16, 16 relocs.
3453         (hppa_elf_mark_end_of_function): Test for null
3454         last_call_info->start_symbol
3455
3456         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
3457         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
3458         re_assesmble_* functions.  Delete extraneous statements.  Fix
3459         typos in comments.
3460         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
3461         insn to re_assemble_*.
3462
3463 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
3464
3465         * doc/internals.texi (Expressions): Fix typo.
3466
3467 2000-07-08  Kazu Hirata  <kazu@hxi.com>
3468
3469         * config/tc-sh.c: Fix formatting.
3470         * config/tc-tic54x.c: Fix formatting.
3471         * depend.c: Fix formatting.
3472         * flonum-konst.c: Likewise.
3473         * flonum-mult.c: Likewise.
3474
3475 2000-07-07  Kazu Hirata <kazu@hxi.com>
3476
3477         * config/tc-sh.c: Fix comments.
3478         * config/obj-vms.c: Fix comments.
3479         * config/tc-a29k.c: Likewise.
3480         * config/tc-alpha.c: Likewise.
3481         * config/tc-h8300.c: Likewise.
3482         * config/tc-h8500.c: Likewise.
3483         * config/tc-i370.c: Likewise.
3484         * config/tc-ia64.c: Likewise.
3485         * config/tc-m68hc11.c: Likewise.
3486         * config/tc-m68k.c: Likewise.
3487         * config/tc-mips.c: Likewise.
3488         * config/tc-ns32k.c: Likewise.
3489         * config/tc-ppc.c: Likewise.
3490         * config/tc-z8k.c: Likewise.
3491
3492 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
3493
3494         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
3495         Default to '(SEC_LOAD | SEC_DATA)'.
3496         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
3497
3498         * doc/internals.texi (CPU Backend): Describe
3499         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
3500
3501 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3502
3503         * as.c (parse_args): NULL terminate the long option list.
3504
3505 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3506
3507         * config/tc-d30v.h: Include "write.h" for fixS.
3508         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
3509
3510 2000-07-05  Nick Clifton  <nickc@cygnus.com>
3511
3512         * config/tc-d30v.c (write_2_short): Further changes to warning
3513         messages produced when combining EITHER_BUT_PREFER_MU attributed
3514         opcodes.
3515
3516 2000-07-05  DJ Delorie  <dj@redhat.com>
3517
3518         * MAINTAINERS: new
3519
3520 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
3521
3522         * config/tc-arm.c (psrs): Accept combinations of flags.
3523
3524 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
3525
3526         * config/tc-avr.c: Change _ () to _() around all strings marked
3527         for translation (exception from the usual coding style).
3528         (avr_opt): New struct variable, how the new switches are set.
3529         (OPTION_MMCU): Define as 'm' and actually use.
3530         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
3531         (show_mcu_list): New function, display the list of known MCUs.
3532         (md_show_usage): Document the new switches.  Call show_mcu_list.
3533         (avr_set_arch): Change 'm' to OPTION_MMCU.
3534         (md_parse_option): Call show_mcu_list if unknown MCU specified.
3535         Handle the new switches.
3536         (avr_operands): Disable warnings for undefined combinations of
3537         operands if -mall-opcodes.  Disable warnings for skipping two-word
3538         instructions if enhanced core or -mno-skip-bug.
3539         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
3540         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
3541         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
3542         (avr_ldi_expression): Warn about implicit lo8().
3543         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
3544
3545 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
3546
3547         * configure.in: Add entry for mips-*-sysv4*MP*
3548         * configure: Rebuild
3549         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
3550         elf32-tradlittlemips for traditional mips targets.
3551         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
3552         test for Link Once sections as in adjust_reloc_syms.
3553         * config/te-tmips.h: New file for traditional mips targets. Define
3554         TE_TMIPS.
3555
3556 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3557
3558         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
3559         flags argument is not present, don't change an existing section's
3560         section's attributes. If the flags argument is present, warn if the
3561         attributes don't match the section's current attributes. When
3562         long section names are supported, set SEC_LINK_ONCE and
3563         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
3564
3565 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
3566
3567         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
3568         symbols; create them.
3569
3570 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
3571
3572         * write.c (set_segment_vma): New: Set vma and lma for a segment.
3573         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
3574
3575 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
3576
3577         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
3578         expressions.  Ignore the problem when handling 16 bit signed
3579         immediates, because the assembler will take care of the relocation
3580         later.
3581
3582 2000-06-27  Nick Clifton  <nickc@cygnus.com>
3583
3584         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
3585         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
3586         sequential order, and emit warning messages if the input source
3587         code contains constructs like that, or parallel constructs
3588         containing such opcodes.
3589
3590 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
3591
3592         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
3593         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
3594         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
3595         (md_show_usage): Update usage message.
3596         (md_parse_option): Allow redefinition of MCU type within the
3597         same avr[1-5] bfd machine type.  Show both old and new MCU type
3598         in the error message.
3599         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
3600         Simplify 8K wrap code.
3601
3602 2000-06-25  Kazu Hirata  <kazu@hxi.com>
3603
3604         * config/obj-aout.c: Remove all uses of DEFUN.
3605         * config/obj-ieee.c: Likewise.
3606         * config/tc-sh.c: Fix comment typos.
3607         * config/tc-tahoe.c: Likewise.
3608         * config/tc-vax.c: Likewise.
3609         * config/tc-w65.c: Likewise.
3610         * config/tc-z8k.c: Likewise.
3611         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
3612
3613 2000-06-24  DJ Delorie  <dj@cygnus.com>
3614
3615         * config/tc-i386.c (md_estimate_size_before_relax): Revert
3616         more changes from Sept 1999
3617         (tc_i386_fix_adjustable): ditto
3618         (md_apply_fix3): ditto
3619
3620 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
3621
3622         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
3623         (gas_cgen_parse_operand): Set it around expression() call.
3624         (gas_cgen_md_operand): Test for it before longjmp().
3625
3626 2000-06-24  Kazu Hirata  <kazu@hxi.com>
3627
3628         * config/tc-h8500.c: Remove all uses of DEFUN.
3629         * config/tc-sh.c: Likewise.
3630         * config/tc-w65.c: Likewise.
3631         * config/tc-z8k.c: Likewise.
3632
3633         * config/tc-h8500.c: Fix typos in comments.
3634
3635 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
3636
3637         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
3638         is defined.
3639
3640 2000-06-23  matthew green  <mrg@redhat.com>
3641
3642         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
3643         defined.  Fix error message for `[' grouping.
3644
3645 2000-06-22  Kazu Hirata  <kazu@hxi.com>
3646
3647         * config/tc-h8300.c: Fix formatting and comment typos.
3648
3649 2000-06-22  Timothy Wall  <twall@cygnus.com>
3650
3651         * config/tc-ia64.c (note_register_values): Move premature QP
3652         notation clearing into the appropriate place.
3653
3654 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
3655
3656         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
3657         first before anything else.  Add bin-bugs.h, emul.h and progress.h
3658         Sort list of files as for $(OBJS) in Makefile.am.
3659
3660         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
3661         find one.  Remake dependencies.
3662         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
3663         * Makefile.in: Regenerate.
3664         * doc/Makefile.in: Regenerate.
3665
3666         * config/tc-i386.c (i386_displacement): Don't assume a constant
3667         displacement is necessarily 16 bits when in 16 bit code mode.
3668         (md_assemble): Instead size the displacement here after we know
3669         for sure that a .code16gcc operand hasn't automatically added
3670         operand size prefixes.
3671
3672 2000-06-21  H.J. Lu  <hjl@gnu.org>
3673
3674         * Makefile.am: Rebuild dependency.
3675         * Makefile.in: Rebuild.
3676
3677 2000-06-21  Kazu Hirata  <kazu@hxi.com>
3678
3679         * config/tc-h8300.c (parse_reg): Make the function static.
3680         (parse_exp): Likewise.
3681
3682 2000-06-20  DJ Delorie  <dj@cygnus.com>
3683
3684         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
3685         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
3686         for cygwin import libraries to work properly.
3687
3688 2000-06-20  H.J. Lu  <hjl@gnu.org>
3689
3690         * Makefile.am: Rebuild dependency.
3691         * Makefile.in: Rebuild.
3692         * configure: Likewise.
3693         * doc/Makefile.in: Likewise.
3694
3695 2000-06-20  Timothy Wall  <twall@cygnus.com>
3696
3697         * doc/internals.texi (CPU backend): Add @itemx for
3698         TC_START_LABEL_WITHOUT_COLON.
3699         * doc/c-tic54x.texi: New.
3700         * doc/as.texinfo: Add tic54x features and include primary tic54x
3701         documentation file.
3702         * doc/all.texi: Add C54X.
3703         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
3704         * doc/Makefile.in: Regenerate.
3705         * configure.in: Add tic54x and define LIBM for tic54x.
3706         * configure: Regenrate.
3707         * config/tc-tic54x.[ch]: New.
3708         * config/obj-coff.h: Add tic54x.
3709         * Makefile.am: (CPU_TYPES): Add tic54x.
3710         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
3711         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
3712         (as_new_LDADD): Add $(LIBM).
3713         * Makefile.in: Regenerate.
3714
3715 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
3716
3717         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
3718         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
3719         * doc/as.texinfo: Likewise.
3720
3721         * configure, Makefile.in: Regenerate.
3722         * configure.in (emulations): Recognize m6811 and m6812.
3723         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
3724         Added files for 68hc11 and 68hc12 assembler.
3725         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
3726         * config/tc-m68hc11.h: Header definition for that assembler.
3727
3728 2000-06-18  Nick Clifton  <nickc@redhat.com>
3729
3730         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
3731         instead of OCTETS_PER_BYTE.
3732
3733         * config/tc-v850.c: Fix compile time warnings.
3734         * config/tc-ppc.c: Fix compile time warnings.
3735
3736 2000-06-18  H.J. Lu <hjl@gnu.org>
3737
3738         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
3739         * configure: Rebuild.
3740
3741 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
3742
3743         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
3744         to BFD_ASSEMBLER.
3745
3746 2000-06-16  Nick Clifton  <nickc@cygnus.com>
3747
3748         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
3749         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
3750
3751         * doc/c-mips.texi: Document newly accepted cpu variants.
3752
3753 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
3754
3755         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
3756
3757 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
3758
3759         * macro.c (getstring): Make it possible to escape the quote
3760         character.
3761
3762 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
3763
3764         * config/tc-hppa.c (pa_export): Weak symbols can be global.
3765
3766 2000-06-13  H.J. Lu  <hjl@gnu.org>
3767
3768         * configure: Regenerate.
3769
3770 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
3771
3772         * app.c (do_scrub_begin): Don't default lex[';'] as a line
3773         separator.
3774         * doc/internals.texi (line_separator_chars): Semicolon is no
3775         longer a default.  Mention null and newline as defaults.
3776
3777         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
3778
3779         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
3780         * config/tc-i860.h (line_separator_chars): Likewise.
3781         * config/tc-h8300.c (line_separator_chars): Likewise.
3782         * config/tc-i960.c (line_separator_chars): Likewise.
3783         * config/tc-m68k.c (line_separator_chars): Likewise.
3784         * config/tc-mips.c (line_separator_chars): Likewise.
3785         * config/tc-ns32k.c (line_separator_chars): Likewise.
3786         * config/tc-sparc.c (line_separator_chars): Likewise.
3787         * config/tc-vax.c (line_separator_chars): Likewise.
3788
3789         * config/tc-h8300.c (comment_chars): Use string initialiser.
3790         * config/tc-i960.c (line_comment_chars): Likewise.
3791         * config/tc-z8k.c (comment_chars, line_comment_chars,
3792         line_separator_chars): Likewise.
3793
3794         * config/tc-arm.c (line_separator_chars): Always use `;', not just
3795         for TE_LINUX.
3796
3797 2000-06-08  Nick Clifton  <nickc@cygnus.com>
3798
3799         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
3800         for size 1 fixes.
3801
3802 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
3803
3804         * configure.in (VERSION): Update to show this is the CVS mainline.
3805
3806 2000-06-08  Matthew Jacob  <mjacob@feral.com>
3807
3808         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
3809         $at is the integer register $r28, vs. both $r28 and the floating
3810         point register $f28.
3811
3812 2000-06-08  James E. Wilson  <wilson@cygnus.com>
3813
3814         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
3815         (dot_endp): Don't call ia64_flush_insns.
3816         (emit_one_bundle): Don't delete prologue/body records from
3817         unwind_record list in first loop.  Rewrite second loop to account for
3818         this.
3819
3820 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
3821
3822         * config/tc-ia64.c: Add missing prototypes.
3823         (generate_unwind_image): Cast argument to output_unw_records call.
3824
3825 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
3826
3827         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
3828
3829 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
3830
3831         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
3832         (REGISTER_P): likewise.
3833         (avr_opcodes): uses include/opcode/avr.h
3834         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
3835
3836 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
3837
3838         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
3839         initializers too.
3840
3841 2000-06-03  H.J. Lu  <hjl@gnu.org>
3842
3843         * read.c (is_end_of_line): Put back `;'.
3844
3845 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
3846
3847         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
3848
3849 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
3850
3851         * expr.c (operand): Test is_end_of_line outside switch to catch
3852         line separator chars that are also operators.
3853         (operator): Return O_illegal for line separator chars.
3854
3855         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
3856         entry (or `!' entry for TC_HPPA).
3857
3858         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
3859         before indexing is_end_of_line.  Remove redundant check for '\0'.
3860         (fp_op2): Likewise.
3861         * config/tc-h8500.c (md_assemble): Likewise.
3862         * config/tc-mcore.c (md_assemble): Likewise.
3863         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3864         (md_atof): Likewise
3865
3866         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
3867         is_end_of_line.
3868         * config/tc-mcore.c (mcore_cons): Likewise.
3869         (mcore_float_cons): Likewise.
3870         (mcore_stringer): Likewise.
3871         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
3872
3873 2000-06-01  Scott Bambrough <scottb@netwinder.org>
3874
3875         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
3876
3877 2000-05-29  Nick Clifton  <nickc@cygnus.com>
3878
3879         * config/tc-sh.c: Fix compile time warning messages.
3880
3881         * config/tc-mips.c: Fix compile time warning messages.
3882
3883 2000-05-29  Philip Blundell  <philb@gnu.org>
3884
3885         * doc/as.texinfo: Update copyright dates.
3886         (Local Labels): Delete misplaced mention of ARM.
3887         * NEWS: Mention ARM ELF support.
3888
3889 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
3890
3891         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
3892         it is modified, and use the real_size to compute the frag address
3893         for dwarf2 line info.
3894
3895 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
3896
3897         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
3898         line-matching scheme to cope with automake moving variables around.
3899         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
3900         * Makefile.in: Regenerate.
3901
3902 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
3903
3904         * config/tc-sparc.c (sparc_relax): New.
3905         (md_longopts): Add -relax and -no-relax options.
3906         (md_parse_options, md_show_usage): Likewise.
3907         (md_apply_fix3): Optimize tail call into branch always if possible.
3908
3909 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
3910
3911         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
3912         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
3913         rules, with warning when a GAS statement specifies a packing that
3914         will result in an instruction being squashed.
3915         Added typdef packing_type and enumerals, changed various integer
3916         literals to use the enumerals.
3917
3918 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
3919
3920         * config/tc-ia64.c (dot_restorereg_p): New function.
3921         (md_pseudo_table): Add restorereg.p.
3922         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
3923         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
3924
3925         * config/tc-ia64.h (unw_record_type): Add unwabi.
3926         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
3927         called MASK with members for imask, and the masks produced by
3928         fr_mem, gr_mem, br_mem, and frgr_mem.
3929         (unw_p_record): Add members ABI and CONTEXT.
3930         (unw_x_record): Add member AB.
3931         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
3932         as pseudo-register for use during unwind info generation.
3933         (AR_PFS, AR_LC): New macros.
3934         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
3935         whose names start with an at sign (as in "@priunat").
3936         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
3937         register.
3938         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
3939         proc_end, unwind_info, personality_routine): Consolidate into
3940         "unwind" structure to reduce offset-table use.  Add member
3941         NEXT_SLOT_NUMBER to track the slot number for the next instruction
3942         to be emitted.
3943         (output_R1_format, output_R3_format, output_P3_format,
3944         output_P6_format): Initialize R with zero to reduce compiler warnings.
3945         (output_P7_format): Ditto.  Add `default' branch to switch
3946         statement to reduce compiler warnings.
3947         (output_P8_format, output_B1_format, output_B4_format): Ditto.
3948         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3949         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
3950         into single argument.
3951         (output_X1_format, output_X3_format): Initialize R with zero to reduce
3952         compiler warnings.  Merge A and B args into single argument.
3953         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
3954         A and B args into single argument.
3955         (free_record): Removed (wasn't used).
3956         (free_list_records): Also free imasks in prologue records.
3957         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3958         (output_spill_mask): Remove.
3959         (output_unwabi): New function.
3960         (output_epilogue, output_label_state, output_copy_state): Call
3961         alloc_record.
3962         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3963         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3964         argument.
3965         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
3966         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3967         as part of handling the prologue records.  Emit region's imask if
3968         we have one.  Handle unwabi, epilogue, label_state, copy_state,
3969         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3970         spill_sprel_p, and spill_reg_p records.
3971         (set_imask, count_bits, slot_index): New function.
3972         (fixup_unw_records): Fix region size computation.  Handle
3973         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3974         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
3975         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3976         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
3977         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3978         (dot_save): Use manifest constants for applicaton registers.
3979         Handle REG_PR and REG_PRIUNAT.
3980         (dot_restore): Don't just ignore it.
3981         (dot_restorereg): New function..
3982         (generate_unwind_image): Ensure unwind info is a multiple of eight
3983         bytes, not just four bytes.
3984         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3985         (dot_altrp): Don't just ignore it.
3986         (dot_savemem): New function.  Replaces dot_savesp() and
3987         dot_savepsp().  Use manifest constants for applicaton registers.
3988         Handle REG_PR and REG_PRIUNAT.
3989         (dot_savef): Simplify.
3990         (dot_saveb): Support generation of br_gr.
3991         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3992          dot_label_state, dot_copy_state): New function.
3993         (dot_unwabi): Don't just ignore it.
3994         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3995         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3996         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
3997         (emit_one_bundle): Set slot number for prologue/body records
3998         *before* emitting the first insn.
3999         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
4000         (md_begin): Declare "psp" pseudo-register.
4001         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
4002         so we don't get segfault.
4003         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
4004         counts as required per SW Conventions manual
4005         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
4006         output_preds_psprel, output_preds_sprel, output_spill_base,
4007         output_unat_psprel, output_unat_sprel, output_lc_psprel,
4008         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
4009         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
4010         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
4011         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
4012         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
4013         (dot_vframe): Implement.
4014         (dot_vframesp, dot_vframepsp): New function.
4015
4016 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
4017
4018         * configure.in (i386-*-freebsd a.out entry): Quote properly.
4019         * configure: Regenerate.
4020
4021 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
4022
4023         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
4024         (md_estimate_size_before_relax): so we can use it here instead of
4025         old kludges.  Localise vars to blocks.  Comment.
4026
4027         * frags.c (frag_new): Update fr_var comments.
4028         * frags.h (struct frag): Ditto.
4029
4030 2000-05-22  Richard Henderson  <rth@cygnus.com>
4031
4032         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
4033         (pseudo_func): Add pcrel.
4034         (operand_match):  Handle IA64_OPND_TGT64.
4035         (build_insn): Likewise.
4036         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
4037         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
4038         (fix_insn): Handle all three 64-bit relocation types.
4039
4040 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
4041
4042         * obj.h (struct format_ops): New members begin, app_file,
4043         s_set_other, s_set_desc, s_get_type, s_set_type,
4044         separate_stab_sections, init_stab_section.
4045
4046         * config/obj-multi.h: Update GPL notice to v2.
4047         (obj_begin): New.
4048         (obj_app_file): New.
4049         (S_SET_SIZE): Test s_set_size for NULL before calling.
4050         (S_SET_ALIGN): Similar for s_set_align.
4051         (S_SET_OTHER): New.
4052         (S_SET_DESC): New.
4053         (S_GET_TYPE): New.
4054         (S_SET_TYPE): New.
4055         (SEPARATE_STAB_SECTIONS): New.
4056         (INIT_STAB_SECTION): New.
4057         (EMIT_SECTION_SYMBOLS): New.
4058         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
4059
4060         * config/obj-elf.h: Update GPL notice to v2.
4061         Mention that this file is included from obj-multi.h.
4062         (obj_begin): Wrap definition in ifndef.
4063         (elf_file_symbol): Constify declaration.
4064         (obj_app_file): Ditto.
4065         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
4066         Wrap in ifndef SEPARATE_STAB_SECTIONS.
4067
4068         * config/obj-elf.c (elf_s_set_other): New.
4069         (elf_file_symbol): Constify argument.
4070         (elf_separate_stab_sections): New.
4071         (elf_init_stab_section): New.
4072         (elf_format_ops): Add new members.  Remove comma at end.
4073
4074         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
4075         (ecoff_format_ops): Add new fields.  Remove comma at end.
4076         Mention inconsistency for emit_section_symbols.
4077
4078         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
4079
4080         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
4081         (coff_separate_stab_sections): New.
4082         (coff_format_ops): Add new members.
4083
4084         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
4085         (obj_aout_s_set_other): New.
4086         (obj_aout_s_set_desc): New.
4087         (obj_aout_s_get_type): New.
4088         (obj_aout_s_set_type): New.
4089         (obj_aout_separate_stab_sections): New.
4090         (aout_format_ops): New members added.  Use obj_aout_process_stab,
4091         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
4092         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
4093         appropriate.
4094         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
4095
4096 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
4097
4098         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
4099         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
4100         (md_estimate_size_before_relax): Ensure jumps to weak and
4101         externally visible symbols are relocatable.
4102
4103 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
4104
4105         * stabs.c (aout_process_stab): Make global.
4106         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
4107         * read.h (aout_process_stab): Declare.
4108
4109         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
4110         Generalize to *aout, *coff *elf.
4111         * configure: Regenerated.
4112
4113         * doc/internals.texi (Object format backend): Say
4114         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
4115
4116         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
4117         * Makefile.in: Regenerated.
4118
4119 2000-05-19  Catherine Moore  <clm@cygnus.com>
4120
4121         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
4122
4123 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
4124
4125         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
4126         instruction to reflect change in re_assemble_*.
4127
4128 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
4129
4130         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
4131         build PA64 ELF tools.
4132         * configure: Rebuilt.
4133
4134 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
4135
4136         * Makefile.am: Regenerate dependencies.
4137         * Makefile.in: Regenerate.
4138
4139 2000-05-15  Nick Clifton  <nickc@cygnus.com>
4140
4141         * config/tc-arm.c (struct asm_psr): Add boolean field
4142         distinguishing between CSPR and SPSR.  Rename 'number' field
4143         to 'field'.
4144         (psrs): Rearrange contents to match new asm_psr structure.
4145         (arm_psr_parse): Move next to psr_required_here.  Make it
4146         return an asm_psr structure.
4147         (psr_required_here): Use asm_psr structure returned by
4148         arm_psr_parse.
4149         (do_msr): Reorganise to allow psr_required_here to be called
4150         only once.
4151         (md_undefined_name): Mark 'name' parameter as unused, since
4152         the COFF target does not use it.
4153
4154 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4155
4156         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
4157         standards.
4158         * config/te-aux.h:  Likewise.
4159         * config/te-dpx2.h:  Likewise.
4160         * config/te-go32.h:  Likewise.
4161         * config/te-hp300.h:  Likewise.
4162         * config/te-hppa.h:  Likewise.
4163         * config/te-i386aix.h:  Likewise.
4164         * config/te-ic960.h:  Likewise.
4165         * config/te-interix.h:  Likewise.
4166         * config/te-nbsd532.h:  Likewise.
4167         * config/te-pc532mach.h:  Likewise.
4168         * config/te-ppcnw.h:  Likewise.
4169         * config/te-psos.h:  Likewise.
4170         * config/te-sparcaout.h:  Likewise.
4171         * config/te-sun3.h:  Likewise.
4172         * config/te-sysv32.h:  Likewise.
4173
4174 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
4175
4176         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
4177         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
4178         and sign extend without an if statement.
4179         (build_bytes): Likewise.
4180
4181 2000-05-14  Kazu Hirata  <kazu@hxi.com>
4182
4183         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
4184         X_add_symbol L_32 case.
4185
4186 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
4187
4188         * config/te-freebsd.h: New file.
4189
4190 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4191
4192         * asintl.h (gettext, dgettext, dcgettext, textdomain,
4193         bindtextdomain): Replace defines with those from intl/libgettext.h
4194         to quieten gcc warnings.
4195
4196         * NEWS: Mention x86 .arch and -q.
4197
4198         * config/tc-i386.c (quiet_warnings): New.
4199         (md_assemble): Use quiet_warnings.
4200         (md_parse_option): Set quiet_warnings from -q.
4201         (md_show_usage): Mention -q, delete -m.
4202         (flag_do_long_jump): Delete.
4203         (md_parse_option): Remove -m.
4204         (md_show_usage): Remove -m.
4205         (md_create_long_jump): Remove useless flag_do_long_jump code.
4206
4207         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
4208         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
4209
4210 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
4211             Alexander Sokolov <robocop@netlink.ru>
4212
4213         * doc/c-i386.texi (i386-Arch): New section.
4214         (i386-Syntax): Mention .intel_syntax and .att_syntax.
4215
4216         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
4217         (smallest_imm_type): Use smallest opcode for shift by one if cpu
4218         architecture has been given and is not 486.
4219         (set_cpu_arch): New.
4220         (md_pseudo_table): Add .arch.
4221         (md_assemble): Warn if cpu architecture has been given and an
4222         unsupported instruction.
4223
4224         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
4225         Move operand_types bit defines after relevant template field.
4226         (template): Add cpu_flags.
4227         (Cpu*): Define.
4228         (arch_entry): New.
4229
4230 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
4231
4232         * config/tc-mn10300.h (md_end): Define.
4233         (mn10300_finalize): Declare.
4234         * config/tc-mn10300.c: Include dwarf2dbg.h.
4235         (debug_line): Define.
4236         (md_assemble): Generate dwarf2 line info.
4237         (mn10300_finalize): New function.  Finalize dwarf2 info.
4238
4239 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
4240
4241         * config/tc-mips.c (md_estimate_size_before_relax): Use the
4242         external version of the relocation for weak symbols.
4243
4244 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
4245
4246         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
4247         frame size in units of 16 bytes, as required per SW Conventions manual.
4248         (output_unw_records): Output info-block header as a dword to get
4249         byte-order right.
4250
4251 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
4252
4253         * as.h: #include "file", not <file> on files from ../include.
4254         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
4255         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
4256         (md_convert_frag): Add ATTRIBUTE_UNUSED.
4257         (tc_coff_symbol_emit_hook): Ditto.
4258         (OPTCOUNT): Cast to int to avoid compiler warning.
4259         (md_begin): Fix signed/unsigned warnings.
4260
4261 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4262
4263         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
4264         ABRANCH LONG case for a conditional branch on a 68000.
4265         (md_estimate_size_before_relax): Likewise.  Also handle
4266         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
4267         (m68k-ip: case ABSL): Relax absolute references to 16-bit
4268         PC-relative on all CPUs.
4269         (md_estimate_size_before_relax): Likewise.
4270
4271 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
4272
4273         * as.c (parse_args): Just mention current year in printed
4274         copyright message.
4275
4276 2000-05-03  J.T. Conklin  <jtc@redback.com>
4277
4278         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
4279         unit registers.
4280         (md_parse_option): Recognize -m7400.
4281
4282 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
4283
4284         * config/atof-ieee.c (gen_to_words): When adding carry back in,
4285         don't permit lp to become less than the words array.
4286
4287 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
4288
4289         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
4290         Fix little-endian case.
4291
4292 2000-05-03  David O'Brien  <obrien@NUXI.com>
4293
4294         * as.c (parse_args): Update copyright.
4295
4296 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
4297
4298         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
4299         for the .bss section too.
4300
4301 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
4302
4303         * configure.in: Set em=linux for hppa-*-linux.
4304         * configure: Regenerate.
4305         * doc/Makefile.in: Regenerate with correct automake.
4306
4307         * frags.c (frag_grow): Sanity check chunk_size.
4308
4309         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
4310         * config/obj-som.h: Likewise.
4311         * config/obj-ieee.h: Likewise.
4312
4313         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
4314
4315         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
4316         (md_pseudo_table): Fully initialise OBJ_ELF cases.
4317         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
4318         (pa_ip): low_sign_unext now returns via function value.  Use
4319         re_assemble_* instead of dis_assemble_* and
4320         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
4321         unnecessarily.
4322         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
4323         (md_section_align, md_parse_option, md_show_usage,
4324         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
4325         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
4326         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
4327         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
4328         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
4329         pa_text): Likewise.
4330         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
4331         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
4332         outside of switch.  Correct mask and shifting errors in case 10
4333         and case -11.  In case 21, compare against signed range to suit
4334         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
4335         case 17 and case 22, use offsetT variable to properly check range.
4336         Use re_assemble_* here too.
4337         (evaluate_absolute): Change type of value to offsetT.  Call
4338         hppa_field_adjust to do the work for us.
4339         (pa_parse_cmpb_64_cmpltr): Delete save_s.
4340         (pa_parse_cmpib_64_cmpltr): Ditto.
4341         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
4342         of i to unsigned int.
4343         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
4344         (pa_end_of_source): Return type is void.
4345
4346 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
4347
4348         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
4349
4350 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
4351
4352         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
4353         More comments added.
4354         (md_begin): Removed "construct symbols for each register name".
4355         Because register names conflicts with GCC generated function
4356         names.
4357         (avr_operand): Now constant numbers can be used as a register
4358         identifiers (0 as r0, 31 as r31).
4359         (md_assemble): use skip_space () before parsing instruction
4360         operands.
4361
4362 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
4363
4364         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
4365         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
4366         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
4367         * configure: Regenerate.
4368
4369 2000-04-29  Andreas Jaeger  <aj@suse.de>
4370
4371         * as.h: Correctly check GCC version.
4372
4373 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
4374
4375         * doc/as.1: Fix unbalanced brackets.
4376
4377         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
4378         TE_FreeBSD.
4379         (line_comment_chars): Set to '/' if TE_FreeBSD.
4380
4381 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
4382
4383         * configure.in: Configury support for PA64 (currently disabled).
4384         * configure: Rebuilt.
4385
4386 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
4387
4388         * config/tc-mips.c (s_change_sec): Use record_alignment, not
4389         bfd_set_section_alignment.
4390
4391 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
4392
4393         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
4394         than 32.
4395
4396 2000-04-24  Nick Clifton  <nickc@cygnus.com>
4397
4398         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
4399         * doc/as.texinfo (Align): Include arm and strongarm in list of
4400         targets that have the second form of the behaviour of the .align
4401         directive.
4402
4403 2000-04-24  Mark Klein <mklein@dis.com>
4404
4405         * config/obj-som.c: Terminate obj_pseudo_table.
4406
4407 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
4408
4409         * as.c (parse_args): Allow md_parse_option to override -a listing
4410         option.
4411         * config/obj-coff.c (add_lineno): Change type of offset parameter
4412         from "int" to "bfd_vma."
4413         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
4414         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
4415         (ppc_change_csect): Align correctly for XCOFF64.
4416         (ppc_machine): New function, which discards "ppc_machine" line.
4417         (ppc_tc): Cons for 8 when code is 64 bit.
4418         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
4419         relocations.
4420         (md_parse_option): Handle -a64 and -a32.
4421         (ppc_xcoff64): New.
4422         * config/tc-ppc.h (TARGET_MACH): Define.
4423         (TARGET_FORMAT): Move to function.
4424         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
4425
4426 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
4427
4428         * config/tc-avr.c: New AVR_ISA_ defined.
4429         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
4430         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
4431         for `fmul', `movw' and `lpm R,Z' instructions.
4432         (avr_operands): Warn if current opcode is a two-word instruction
4433         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
4434         (avr_opcodes): New commands added.
4435         (REGISTER_P): Check 'a' and 'v' constraint letters.
4436         (mcu_types): New MCU added.
4437
4438 2000-04-22  Timothy Wall  <twall@cygnus.com>
4439
4440         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
4441         to "natval".
4442         (operand_match): Conditionally insert default bit values for IMMU9.
4443
4444 2000-04-14  Matthew Green  <mrg@cygnus.com>
4445
4446         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
4447         * configure: Rebuilt.
4448
4449 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
4450                           Jason Eckhardt  <jle@cygnus.com>
4451
4452         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
4453
4454         * config/tc-hppa.c (CHECK_ALIGN): New macro.
4455         Added handling of new operand types l,y,&,fe,fE,fx.
4456
4457 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
4458                           David Mosberger  <davidm@hpl.hp.com>
4459                           Timothy Wall <twall@cygnus.com>
4460                           Andrew MacLeod  <amacleod@cygnus.com>
4461                           Jim Wilson  <wilson@cygnus.com>
4462
4463         * Makefile.am (CPU_TYPES): Add ia64.
4464         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
4465         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
4466         * Makefile.in: Rebuild.
4467         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
4468         * configure: Rebuild.
4469         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
4470         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
4471         * expr.c (expr): Handle md_optimize_expr.
4472         * read.c (LEX_HASH): Add comment.
4473         * config/tc-ia64.c, config/tc-ia64.h: New files.
4474
4475 2000-04-21  Richard Henderson  <rth@cygnus.com>
4476
4477         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
4478         bundling a non-delayed branch type instruction.
4479
4480 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
4481
4482         * config/tc-mn10300.c (HAVE_AM30): Define.
4483         (md_assemble): Use it.
4484
4485 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
4486
4487         * config/obj-elf.c (obj_elf_change_section): Check for changed
4488         section attributes.
4489
4490         * Makefile.am: (CPU_MULTI_VALID): Remove.
4491         (MULTI_CPU_TYPES): Define.
4492         (MULTI_CPU_OBJ_VALID): Define.
4493         (DEPTC): Use the above.
4494         (DEPOBJ): Same here.
4495         (DEP2): And here.
4496         Regenerate dependencies.
4497         * Makefile.in: Regenerate.
4498
4499 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4500
4501         * Makefile.am (YACC, LEX): Get them from configure.
4502
4503 2000-04-18  H.J. Lu  (hjl@gnu.org)
4504
4505         * config/tc-i386.c (offset_in_range): Use addressT instead of
4506         bfd_vma for non-bfd assemblers.
4507
4508 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
4509
4510         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
4511         doesn't give spurious errors.
4512
4513 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
4514
4515         * as.h (SEEK_SET): Define if undefined.
4516
4517 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
4518
4519         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
4520         constants, and don't assume offsetT is 32 bits.
4521
4522 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
4523
4524         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
4525         (md_pcrel_from_section): Add prototype.
4526         (d10v_fix_adjustable): Add prototype.
4527         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
4528
4529         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
4530
4531 2000-04-12  Nick Clifton  <nickc@cygnus.com>
4532
4533         * config/tc-d10v.c (find_opcode): Correctly calculate position of
4534         symbol in frag chain.
4535
4536 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
4537
4538         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
4539         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
4540         (fits_in_signed_word, smallest_imm_type): Ditto.
4541         (md_assemble): Use an offsetT var to hold offsetT values, not a
4542         long.
4543         (offset_in_range): New.
4544         (md_assemble): Use it.
4545         (md_convert_frag): Change type of target_address, opcode_address,
4546         and displacement_from_opcode_start to offsetT.
4547         (md_create_short_jump): Change type of offset to offsetT.
4548         (md_create_long_jump): Ditto.
4549         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
4550         (md_chars_to_number): Remove.
4551         (output_invalid): Remove duplicate prototype.
4552
4553 2000-04-09  Nick Clifton  <nickc@cygnus.com>
4554
4555         * Makefile.am (CPU_TYPES): Add 'avr'.
4556         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
4557         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
4558
4559         * Makefile.in: Regenerate.
4560
4561         * doc/as.texinfo: Add M32R documentation.
4562
4563 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
4564
4565         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
4566         --enable-build-warnings option.
4567         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
4568         * Makefile.in, configure: Re-generate.
4569
4570 2000-04-07  Nick Clifton  <nickc@cygnus.com>
4571
4572         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
4573         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
4574         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
4575         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
4576         (arm_force_relocation): Force relocations for
4577         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
4578
4579 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4580
4581         * config/tc-sh.c (get_operands): There's no third operand if the
4582         first operand is an immediate.
4583
4584 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4585
4586         * config/tc-sh.c (immediate): Delete.
4587         (sh_operand_info): Add immediate member.
4588         (parse_reg): Use A_PC for pc.
4589         (parse_exp): Add second argument 'op'.  All callers changed.
4590         (parse_at): Expect pc to be coded as A_PC.
4591         Use immediate field in *op.
4592         (insert): Add fourth argument 'op'.  All callers changed.
4593         (build_relax): Add second argument 'op'.  All callers changed.
4594         (insert_loop_bounds): New function.
4595         (build_Mytes): Remove DISP_4.
4596         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
4597         (assemble_ppi): Use immediate field in *operand.
4598         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
4599         (md_apply_fix): Likewise.
4600         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
4601
4602 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4603
4604         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
4605
4606 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
4607
4608         * internals.texi (CPU backend): Document
4609         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
4610
4611 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
4612
4613         * po/gas.pot: Regenerate.
4614
4615         * as.c (show_usage): Restore translated part of bug string.
4616         * gasp.c (show_usage): Likewise.
4617
4618         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
4619         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
4620         than move-if-change.
4621         (DEP1): Modify for "gcc -MM".
4622         (DEPTC): Likewise.
4623         (DEPOBJ): Likewise.
4624         (DEP2): Likewise.
4625         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
4626         Update dependencies.
4627         * Makefile.in: Regenerate.
4628
4629 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
4630
4631         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
4632         (md_begin): Likewise.
4633         (HAVE_AM33): New macro.
4634         (md_assemble): Use it.  Match r_regs and xr_regs only if
4635         HAVE_AM33.
4636
4637 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4638
4639         * as.h: #include "bin-bugs.h"
4640         * as.c (show_usage): Use REPORT_BUGS_TO.
4641         * gasp.c: #include "bin-bugs.h"
4642         (show_usage): Use REPORT_BUGS_TO.
4643
4644         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
4645
4646 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
4647
4648         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
4649         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
4650         adjustments.
4651
4652 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
4653
4654         * config/tc-i386.c (i386_immediate): Don't assume a constant
4655         immediate is necessarily 16 bits when in 16 bit code mode.
4656         (md_assemble): Instead set guess_suffix here after we have checked
4657         registers.
4658
4659 2000-04-02  Richard Henderson  <rth@cygnus.com>
4660
4661         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
4662         quantities.  Correct right shift sign extension.
4663         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
4664         32-bit value when shifting into place.
4665
4666 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
4667
4668         * app.c: Add ATTRIBUTE_UNUSED as needed.
4669         * config/tc-ppc.c: Likewise.
4670         (ppc_size): Make unsigned long.
4671         (ppc_insert_operand): Add casts to avoid warnings.
4672
4673 2000-03-31  Nick Clifton  <nickc@cygnus.com>
4674
4675         * config/tc-d10v.h (md_flush_pending_output): Define.
4676
4677 2000-03-29  Nick Clifton  <nickc@cygnus.com>
4678
4679         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
4680         segment.  Works for both BFD_ASSEMBLER and others.
4681         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
4682
4683 2000-03-29  Nick Clifton <nickc@cygnus.com
4684
4685         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
4686
4687 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
4688
4689         * listing.c (LISTING_LHS_WIDTH): Default depends on
4690         LISTING_WORD_SIZE.
4691         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
4692
4693 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
4694
4695         * config/tc-sh.c (md_show_usage): Use backslash before newline in
4696         string literal.
4697
4698 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
4699
4700         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
4701
4702         * config/tc-avr.c (mcu_types): Add missing initialiser.
4703         (md_pcrel_from_section): Add prototype.
4704         (avr_operand): Remove redundant test of unsigned < 0.
4705         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
4706
4707 2000-03-27  Denis Chertykov  <denisc@overta.ru>
4708
4709         * config/tc-avr.c: New file for AVR support.
4710         * config/tc-avr.h: Likewise.
4711         * configure.in: Add AVR support.
4712         * configure: Regenerate.
4713
4714 2000-03-26  Timothy Wall <twall@cygnus.com>
4715
4716         * gasp.c (macro_op): Add new argument to check_macro call.
4717         Macro structure definitions moved to macro.h
4718         * sb.h:  Add argument to prototype for input_scrub_include_sb.
4719         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
4720         nesting checks with an additional flag.
4721         (struct input_save): Add flag to indicate whether current sb
4722         should be checked for proper macro/conditional nesting.
4723         (input_scrub_push/pop): Save/restore nest check flag.
4724         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
4725         defined.
4726         * macro.c (check_macro):  Allow caller to retrieve parsed macro
4727         information if a pointer is provided.  This information may be
4728         used by the new macro hooks.
4729         * macro.h: Update prototype for check_macro.  Macro struct
4730         definitions moved here from macro.c/gasp.c.
4731         * read.c (read_a_source_file): Add parameter to check_macro call,
4732         and pass macro info to the macro hook, if defined.
4733         (input_scrub_insert_line): New.  Allow insertion of a line of
4734         characters into the input stream.
4735         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
4736         file into the input stream.
4737         (s_include): Use input_scrub_insert_file.
4738         * internals.texi: Document new macro hooks.
4739         * as.h: New prototypes added.
4740
4741 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
4742
4743         * config/tc-i386.c: Don't start any as_bad or as_warn message with
4744         an initial capital letter.
4745         (i386_index_check): Reindent.
4746
4747 2000-03-19  Nick Clifton  <nickc@cygnus.com>
4748
4749         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
4750         relative branches.
4751
4752 2000-03-17 Thomas de Lellis <tdel@windriver.com>
4753
4754         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
4755         instruction operand bad if Rd > 7 when generating
4756         thumb instructions. Prevents for example,
4757         "adr r12,label" from silently failing and generating
4758         the wrong instruction.
4759
4760 2000-03-17  Nick Clifton  <nickc@cygnus.com>
4761
4762         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
4763         that have a destingation >= 0x400000.
4764         Fix compile time warning messages.
4765
4766 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4767
4768         * config/tc-sh.c (md_begin): When encountering insn that are
4769         not supported by the current arch, only change the name if
4770         its contents are the same as prev_name.
4771         (get_specific): If the the architecture doesn't match, fail.
4772
4773 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4774
4775         * config/tc-sh.c (IDENT_CHAR): Define.
4776         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
4777         matching back where it came from.
4778
4779 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4780
4781         * config/tc-sh.c (md_show_usage): Add description of -dsp.
4782
4783 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
4784
4785         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
4786         normal operands.
4787
4788 2000-03-15  Kazu Hirata  <kazu@hxi.com>
4789
4790         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
4791
4792 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
4793
4794         * expr.c (operand) [case 'f']: When testing if '0f' can start a
4795         floating-point-number, make sure 'f' is in FLT_CHARS.
4796
4797 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
4798
4799         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
4800         (s_lcomm_internal): Use it.
4801         * doc/internals.texi (CPU backend): Document it.
4802         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
4803         bytes.
4804
4805 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
4806
4807         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
4808         when embedded-pic.
4809
4810         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
4811         implementation doesn't have special handling for switch
4812         statements.
4813         (macro_build): Allow for code in sections other than .text.
4814         (macro): Likewise.
4815         (mips_ip): Likewise.
4816         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
4817         Don't perform relocs if we will be outputting them.
4818         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
4819         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
4820         embedded-pic.
4821
4822 2000-03-09  Catherine Moore  <clm@cygnus.com>
4823
4824         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
4825         relocation type based on the entry in the fixup structure.
4826         Put S_IS_EXTERN processing back in.
4827
4828 2000-03-08  H.J. Lu  (hjl@gnu.org)
4829
4830         * Makefile.am (install-exec-tooldir): Depend on
4831         install-exec-bindir for parallel make.
4832         * Makefile.in: Regenerated.
4833
4834 2000-03-06  Nick Clifton  <nickc@cygnus.com>
4835
4836         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
4837         switch.
4838         (md_parse_option): Parse -m32r command line switch - disable m32rx
4839         compatability.
4840         (md_show_usage): Document new option.
4841
4842         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
4843         * doc/Makefile.in: Regenerate.
4844         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
4845
4846 2000-03-02  Michael Meissner  <meissner@redhat.com>
4847
4848         * config/tc-d30v.c (check_range): Remove code that incorrectly
4849         sign extended values where bits < 32.
4850
4851 2000-03-02  H.J. Lu  (hjl@gnu.org)
4852
4853         * configure.in: Support --enable-targets=all on ia32.
4854         * configure: Regenerated.
4855
4856 2000-03-01  Nick Clifton  <nickc@cygnus.com>
4857
4858         * gasp.c (do_align): Remove bogus check of alignment value.
4859
4860 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
4861
4862         * config/obj-elf.c (elf_frob_symbol): Remove code which when
4863         TC_PPC was defined forced the type of a symbol with no other type
4864         to be BSF_OBJECT.
4865
4866 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
4867
4868         * doc/internals.texi (CPU backend): Mention that
4869         line_separator_chars do not break up comments.  Fix typos for
4870         LEX_AT and LEX_NAME descriptions.  Document operands for
4871         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
4872         description of md_create_short_jump usage.  Document argument for
4873         md_undefined_symbol.
4874
4875 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
4876
4877         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
4878         (md_parse_option): Handle it.
4879         (md_show_usage): Document it.
4880
4881 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
4882
4883         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
4884         opcode, for the instruction `pal19'.  From Andrea Arcangeli
4885         <andrea@suse.de>.
4886
4887 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
4888
4889         * config/tc-i386.c (i386_immediate): Move constant operand sizing
4890         from here..
4891         (md_assemble): To here, before template operands are matched.
4892         Also ensure a constant immediate is sign extended when we know the
4893         size is at most 16 bits.  This is to catch cases like "add
4894         $0xffc0,%ax" where we don't know the size, and thus that the
4895         immediate can be represented as Imm8S until after parsing the
4896         register operand.
4897         (i386_displacement): Similarly sign extend 16 bit constant
4898         displacements.
4899         (md_assemble): Relax 16-bit jump constant range check to suit sign
4900         extended displacements.
4901
4902 2000-02-26  Andreas Jaeger  <aj@suse.de>
4903
4904         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
4905
4906 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4907
4908         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
4909         call operands when intel_syntax.
4910         (intel_float_operand): Return 2 for "fi...".
4911         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
4912         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
4913         earlier "SHORT" change.
4914         (md_assemble): When determining suffix from Regs, exclude
4915         InOutPortReg.
4916
4917 2000-02-24  Nick Clifton  <nickc@cygnus.com>
4918
4919         * configure: Add arm-wince, mips-pe and sh-pe targets.
4920         * configure: Regenerate.
4921
4922         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
4923         sh-pe targets.
4924         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
4925         "pe-mips" for the mips-pe target.
4926
4927         * config/tc-arm.c (insns): Change displacement encoded in BL
4928         and B instructions if the target port is arm-wince.
4929         (do_ldst): Do not bias the relocation offset if the target
4930         port is arm-wince.
4931         (md_pcrel_from): Add in missing relocation offset bias if the
4932         target os arm-wince.
4933
4934         * config/tc-mips.c (mips_target_format): Support COFF flavour.
4935         (md_begin): Disable -G support for mips-pe target.
4936         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
4937         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
4938         COFF flavour.
4939
4940         * config/tc-sh.c (md_begin): sh-pe target is little endian.
4941         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4942         assembler, just set the alignment to 4.
4943
4944         * config/te-wince-pe.h: New file for WinCE targets.  Define
4945         TE_WINCE.
4946
4947 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4948
4949         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4950         string instructions.
4951         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4952         (i386_intel_memory_operand): After finding a segment override,
4953         check again for no `[' before looking for a displacement.  Bomb if
4954         more than one displacement rather than silently discarding the
4955         second and subsequent ones.  Free strings malloc'd by
4956         build_displacement_string.
4957
4958 2000-02-24  Catherine Moore  <clm@cygnus.com>
4959
4960         * config/obj-som.c (obj_pseudo_table): Add "weak".
4961         (obj_som_weak): New routine.
4962
4963 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
4964
4965         * config/tc-i386.c (union i386_op): New.
4966         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
4967         Throughout file replace occurences of disps[n], imms[n], regs[n]
4968         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
4969         intel mode operand swapping.  Add assert in regKludge and
4970         fake_zero_displacement code.  Test i.types[n] when outputting
4971         displacements and immediates.  Combine output of Disp16 with
4972         Disp32.
4973         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4974         when in intel mode by (not) reversing fsub and fdiv operands
4975         before the template search.  This fails for single operand
4976         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4977         undefined.  Instead fix the base_opcode after we've found the
4978         template.  Move base_opcode xor with found_reverse_match from
4979         opcode output code to before this fix so we test for the correct
4980         opcodes.
4981         (md_assemble): Don't use strcmp when deciding to ignore the suffix
4982         check in intel mode.  Instead compare opcodes.
4983
4984         * config/tc-i386.h (TC_RELOC): Delete.
4985         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
4986         with equivalent call to reloc.
4987
4988         * as.h (flag_m68k_mri): Move declaration after target include, and
4989         only declare when TC_M68K defined.  Define as zero otherwise.
4990         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4991         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4992         Define as zero otherwise.
4993         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4994         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4995         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4996         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4997         testing whether defined.
4998         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4999         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
5000         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
5001         rather than testing whether defined.
5002         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
5003         (parse_mri_cons): Declare and use only when TC_M68K.
5004         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
5005         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
5006         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
5007
5008         * NEWS: Mention IBM 370 support.
5009
5010 2000-02-23  Richard Henderson  <rth@cygnus.com>
5011
5012         * config/tc-i386.c (md_assemble): When swapping operands for
5013         intel_syntax, assume everything that's not Imm or Disp is a
5014         register.
5015
5016 2000-02-23  Linas Vepstas <linas@linas.org>
5017
5018         * config/tc-i370.c, config/tc-i370.h: New files.
5019         * Makefile.am: Add support for Linux/IBM 370.
5020         * configure.in: Likewise.
5021         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
5022         * config/obj-elf.c: Include elf/i370.h
5023         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
5024
5025         * Makefile.in: Regenerate.
5026         * configure: Regenerate.
5027
5028         * doc/c-i370.texi: New file.
5029         * doc/all.texi: Include it.
5030         * doc/as.texinfo: And here.
5031         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
5032         * doc/Makefile.in: Regenerate.
5033
5034 2000-02-19  Michael Meissner  <meissner@redhat.com>
5035
5036         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
5037         determine if an instruction can be used in parallel with an ADDppp
5038         or SUBppp instruction.
5039
5040 2000-02-22  Andrew Haley  <aph@cygnus.com>
5041
5042         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
5043
5044 2000-02-22  Andrew Haley  <aph@cygnus.com>
5045
5046         * config/tc-mips.c (mips_gp32): New variable.
5047         (macro_build) Use mips_gp32.
5048         (mips_ip): Ditto.
5049         (md_longopts): Add "-mgp32" and "-mgp64".
5050         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
5051
5052         (OPTION_M7900): Change offset
5053         (OPTION_NO_M7900): Ditto.
5054
5055 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
5056
5057         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
5058         warning, and bump it to 1.
5059
5060 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
5061
5062         From Brad Lucier <lucier@math.purdue.edu>:
5063         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
5064         match format.
5065
5066 2000-02-21  Catherine Moore  <clm@cygnus.com>
5067
5068         * config/tc-mips.c (MF_HILO_INSN): Define.
5069         (mips_7000_hilo_fix): Declare.
5070         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
5071         (md_parse_option): Check for 7000_HILO_FIX options.
5072         (OPTION_M7000_HILO_FIX): Define.
5073         (OPTION_NO_M7000_HILO_FIX): Define.
5074         * doc/c-mips.texi (-mfix7000): Describe.
5075
5076 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
5077
5078         * listing.c (print_lines): Remove unused variable `end'.
5079
5080         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
5081         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
5082         reloc_type when BFD_ASSEMBLER.
5083         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
5084         reloc_type when BFD_ASSEMBLER. Move common code out of switch
5085         statement and quell signed vs. unsigned comparison warning.
5086
5087 2000-02-18  Nick Clifton  <nickc@cygnus.com>
5088
5089         * config/tc-d10v.c (find_opcode): Add a symbol's value to
5090         the computed frag offset, rather than overwriting it.
5091
5092 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5093
5094         * config/tc-sh.c ("elf/sh.h"): Include.
5095         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
5096         (md.begin): Initialize target_arch.
5097         Only include opcodes in has table that match selected architecture.
5098         (parse_reg): Recognize register names for sh-dsp.
5099         (parse_at): Recognize post-modify addressing.
5100         (get_operands): The leading space is now optional.
5101         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
5102         arguments.  Update valid_arch.
5103         (build_Mytes): Add support for SDT_REG_N.
5104         (find_cooked_opcode): New function, broken out of md_assemble.
5105         (assemble_ppi, sh_elf_final_processing): New functions.
5106         (md_assemble): Use find_cooked_opcode and assemble_ppi.
5107         (md_longopts, md_parse_option): New option: -dsp.
5108         * config/tc-sh.h (elf_tc_final_processing): Define.
5109         (sh_elf_final_processing): Declare.
5110
5111 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
5112
5113         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
5114         the unwinder subspace.  Save the current seg/subseg before creating
5115         the new seg/subseg.
5116
5117 2000-02-10  Nick Clifton  <nickc@cygnus.com>
5118
5119         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
5120         little endian targets.
5121         (INST_BYTE1): Redefine to handle big and little endian
5122         targets.
5123         (cpu_type): New type: Select between M340 and M210.
5124         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
5125         instructions of the M340.
5126         (md_assemble): Add support for the MULSH and OPSR classes of
5127         instructions.
5128         (md_atof): Add support for little endian targets.
5129         (md_parse_option): Add support for -EL, -EB and -mcpu command
5130         line switches.
5131         (md_convert_frag): Add support for little endian targets.
5132         (md_apply_fix3): Add support for little endian targets.
5133         (md_number_to_chars): Add support for little endian targets.
5134
5135 2000-02-10  Timothy Wall  <twall@redhat.com>
5136
5137         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
5138         defined, use it to verify the symbol just read should be a label.
5139
5140 2000-02-10  Timothy Wall  <twall@redhat.com>
5141
5142         * app.c (do_scrub_chars): Handle "||" for parallel instructions
5143         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
5144         around colons when KEEP_WHITE_AROUND_COLON is defined.
5145         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
5146         and KEEP_WHITE_AROUND_COLON.
5147
5148 2000-02-08  Timothy Wall  <twall@redhat.com>
5149
5150         * read.c (s_rept): Call do_repeat, which abstracts the repeat
5151         logic.
5152         (do_repeat): New.  Abstract repeat logic so that a "break" can be
5153         implemented.
5154         (end_repeat): New.  Provide support for a "break" out of the
5155         repeat loop.
5156         * read.h: Add prototypes for new functions.
5157
5158 2000-02-08  Timothy Wall  <twall@redhat.com>
5159
5160         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
5161         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
5162         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
5163         non-zero.
5164
5165 2000-02-08  Timothy Wall  <twall@redhat.com>
5166
5167         * read.c: Added elseif to directives table.
5168         * read.h: Added prototype for s_elseif.
5169         * doc/as.texinfo: Added description for elseif.
5170         * cond.c (s_elseif): New function
5171
5172 2000-02-04  Timothy Wall  <twall@redhat.com>
5173
5174         * listing.c (print_lines): Remove conditionals causing bug in
5175         listings.
5176
5177 2000-02-03  Timothy Wall  <twall@cygnus.com>
5178
5179         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
5180         default values.
5181         * frags.c (frag_new): Calculate fr_fix in octets
5182         (frag_now_fix) Return offset as target address offset (bytes).
5183         (frag_now_fix_octets) New - Return offset in octets (8-bit
5184         quantities).
5185         * frags.h: Added prototype for frag_now_fix_octets().
5186         Distinguish between octets and bytes in field descriptions.
5187         * listing.c (calc_hex): Account for octets vs bytes when
5188         printing addresses/offsets.
5189         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
5190         target is little-endian, print the octets in a word in big-endian
5191         order so that the display looks like a proper hexadecimal number,
5192         instead of having the octets reversed.
5193         * read.c (do_align): When recording alignment, alignment power
5194         should be in terms of target bytes (minimum addressible unit)
5195         instead of octets.
5196         (do_org) Convert ORG target address (byte) argument into an
5197         octet offset when generating a variable fragment.
5198         * symbols.c (resolve_symbol_value): Symbol final value
5199         converted to a target address offset (bytes) from its octet offset.
5200         * config/obj-coff.c (coff_frob_symbol): Symbol target address
5201         offset (bytes) is adjusted by the frag offset (octets) converted
5202         to bytes.
5203         (coff_frob_section) Section alignment power is in terms of bytes;
5204         convert it to an octet alignment power when calculating size (and
5205         size mask) in octets.  Don't modify the section size in order to
5206         "align" it for TI COFF, since that format has a different method
5207         for storing alignment information.
5208
5209 2000-02-01  Timothy Wall  <twall@cygnus.com>
5210
5211         * stabs.c (generate_asm_file): Escape backslashes in stabs file
5212         entries, matching the way GCC generates them.  If not escaped, the
5213         filename is encoded incorrectly.
5214
5215 2000-01-31  Nick Clifton  <nickc@cygnus.com>
5216
5217         * config/tc-arm.c (reg_table): Add support for ATPCS register
5218         naming conventions.
5219
5220 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
5221
5222         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
5223         already defined.
5224         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
5225         New macro.
5226         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
5227         of a symbol when we really care about its value.
5228
5229 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
5230
5231         * config/tc-mcore.c (md_assemble): Give warning message if
5232         operands passes to instruction are more than the spec.
5233
5234 2000-01-27  Thomas de Lellis <tdel@windriver.com>
5235
5236         * config/tc-arm.c (armadjust_symtab): If the assembler is in
5237         Thumb mode but the label seen was not declared as '.thumb_func'
5238         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
5239         correct disassembly of Thumb code bounded by non function labels.
5240
5241 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
5242
5243         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
5244         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
5245
5246         * Makefile.in: Same here.
5247         Update copyright.
5248
5249         * configure.in: Set bfd_gas for i386-aout when primary target
5250         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
5251         we may need the primary te_file.  Remove incorrect comment.
5252
5253         * configure: Regenerate.
5254
5255         * config/e-i386aout.c: New file.
5256
5257         * as.c (USE_EMULATIONS): Move to before print_version_id.
5258         (struct emulation): Add i386aout.
5259         (show_usage): Split text strings.  Reformat -a text.  Add --em
5260         help.
5261         Update copyright.
5262
5263         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
5264         (aout_format_ops): New.
5265         Update copyright.
5266
5267         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
5268         preprocessor conditional and add aout USE_EMULATIONS tests.
5269         (read_a_source_file): Don't pass error strings to printf as
5270         format arg.
5271         Update copyright.
5272
5273         * gasp.c (exp_get_abs): Don't pass error strings to printf as
5274         format arg.
5275         (do_data): Same here.
5276         (process_file): And here.
5277         Update copyright.
5278
5279         * symbols.c (colon): Rewrite "already defined" fatal message
5280         code for aout with USE_EMULATIONS.
5281         Update copyright.
5282
5283         * config/obj-aout.c (OBJ_HEADER): Define.
5284         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
5285         fields of sentinel.
5286         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
5287         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
5288         forms here.
5289         (obj_aout_type): Expand S_SET_OTHER here too.
5290         (obj_read_begin_hook): Remove.
5291         (aout_pop_insert): New.
5292         (obj_aout_s_get_other): New.
5293         (obj_aout_s_get_desc): New.
5294         (aout_format_ops): New.
5295         Update copyright.
5296
5297         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
5298         gets aout_pseudo_table.
5299         (aout_pseudo_table): Declare.
5300         (obj_read_begin_hook): Define.
5301         Update copyright.
5302
5303         * config/obj-coff.c (obj_pseudo_table): Rename to
5304         coff_pseudo_table.
5305         (coff_pop_insert): Use coff_pseudo_table.
5306         (coff_sec_sym_ok_for_reloc): Remove.
5307         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
5308         and comment all zero entries and remove #if 0 code.
5309         Update copyright.
5310
5311         * config/obj-coff.h (obj_pop_insert): Define.
5312         (coff_pseudo_table): Declare.
5313         Update copyright.
5314
5315         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
5316         s_get_size, s_set_size.  Comment all zero entries.
5317         Update copyright.
5318
5319         * config/obj-elf.c (elf_s_get_other): New function.
5320         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
5321         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
5322         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
5323         comment.
5324         (obj_elf_parse_section_letters): Don't pass error strings to
5325         printf as format arg.
5326         Update copyright.
5327
5328         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
5329         OBJ_MAYBE_ECOFF.
5330         (elf_s_get_other): Declare.
5331         (S_GET_OTHER) Define as elf_s_get_other if not already
5332         defined.
5333         (S_SET_OTHER): Only define when not already defined.
5334         (elf_obj_read_begin_hook): Declare.
5335         (obj_read_begin_hook): Define.
5336         (elf_obj_symbol_new_hook): Declare.
5337         (obj_symbol_new_hook): Define.
5338         Update copyright.
5339
5340         * config/obj-multi.h: Add copyright header and protect against
5341         multiple inclusion.  Add * to all function pointers.
5342         (OBJ_HEADER): If defined, include it rather than other defines
5343         in this file.
5344         (obj_frob_file_after_relocs): Test for NULL.
5345         (obj_symbol_new_hook): Here too.
5346         (obj_sec_sym_ok_for_reloc): And here.
5347         (S_GET_OTHER): Define.
5348         (S_GET_DESC): Define.
5349         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
5350         (OBJ_MAYBE_ELF): Update comment.
5351
5352         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
5353         OBJ_AOUT preprocessor conditional and handle emulation by
5354         testing OUTPUT_FLAVOR.
5355         (i386_displacement): Here too.
5356         (md_section_align): Similarly here.
5357         (i386_target_format): Conditionally compile when more than one
5358         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
5359         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
5360         (i386_displacement): Here too.
5361         Update copyright.
5362
5363         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
5364         Define TARGET_FORMAT for aout only when not multi.
5365         Update copyright.
5366
5367         * config/te-multi.h: Delete file as it's identical to te-generic.h
5368
5369 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
5370
5371         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
5372         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
5373         LONG_MNEM_SUFFIX.
5374
5375         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
5376         DWORD_MNEM_SUFFIX.
5377         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
5378         comments.
5379
5380 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
5381
5382         * config/tc-mips.c (mips_do_align): New function.
5383         * config/tc-mips.h (md_do_align): Define.
5384
5385 2000-01-10  Philip Blundell  <philb@gnu.org>
5386
5387         * doc/c-arm.texi (ARM Options): Fix typo.
5388         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
5389         line separator for Linux.
5390         * doc/as.texinfo (Comments): Mention the ARM.
5391
5392 2000-01-10  Philip Blundell  <pb@futuretv.com>
5393
5394         * configure.in (arm*-*-conix*): New target.
5395         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
5396         armv*-*-linux-gnu.
5397         * configure: Regenerate.
5398
5399 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
5400
5401         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
5402         (obj_elf_visibility): New function.
5403
5404         * doc/as.texinfo (Visibility): New node: document visibility
5405         pseudo ops.
5406
5407 For older changes see ChangeLog-9899