gas/ChangeLog

   1 Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
   2
   3         * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
   4         the instruction.
   5
   6 start-sanitize-tic80
   7 Fri Dec 12 11:44:20 1997  Fred Fish  <fnf@cygnus.com>
   8
   9         * config/tc-tic80.c (build_insn): Handle instructions that have
  10         long (32 bit) PC relative offsets.  Fix places that previously
  11         misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
  12         (md_apply_fix): Add case to handle long PC relative offsets.
  13
  14 end-sanitize-tic80
  15 Fri Dec 12 10:35:01 1997  Nick Clifton  <nickc@cygnus.com>
  16
  17         * doc/c-arm.texi (ARM Options): Document support for new ARM
  18         processor names.
  19
  20         * config/tc-arm.c (md_parse_option): Add support for new ARM
  21         processor names.
  22
  23 Thu Dec 11 17:46:50 1997  Richard Henderson  <rth@cygnus.com>
  24
  25         * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
  26         (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
  27
  28 Fri Dec  5 11:23:59 1997  Nick Clifton  <nickc@cygnus.com>
  29
  30         * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
  31         symbol + offset.
  32
  33         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
  34         SHT_V850_{S|T|Z}COMMON to mark special common sections.
  35
  36 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
  37
  38         * config/tc-v850.c: Brought up to date with the branch.
  39
  40 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
  41
  42         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
  43         (SWITCH_TABLE): Handle BFD_RELOC_8.
  44         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
  45         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
  46         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
  47
  48 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
  49
  50         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
  51         apparent bug in gcc's long long support crossing from x86.
  52
  53 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
  54
  55         * config/tc-arm.c: Brought up to date with latest changes on arm
  56         branch.
  57
  58 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
  59
  60         * config-gas.com: Get version info from configure.in.
  61
  62         * makefile.vms: include depend.obj in OBJS.
  63
  64         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
  65
  66         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
  67         all corresponding code.
  68
  69 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
  70
  71         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
  72         run-time endian selection.
  73
  74 start-sanitize-sh4
  75 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
  76
  77         * tc-sh.c (parse_reg): Properly quote for fv4.
  78
  79 end-sanitize-sh4
  80 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
  81
  82         * symbols.c (resolve_symbol_value): Add missing breaks in case on
  83         symbol value operator.
  84
  85 start-sanitize-vr5400
  86 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
  87
  88         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
  89         these.
  90
  91 end-sanitize-vr5400
  92 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
  93
  94         * config/tc-d10v.c (parallel_ok, find_opcode):
  95         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
  96
  97 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
  98
  99         * config/obj-coff.c (fixup_segment): Cast second arg of
 100         md_apply_fix3 call to type "valueT *".
 101
 102 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 103
 104         * configure.in (emulations): Make FreeBSD an aout / i386bsd
 105         variant.
 106         * configure: Re-generate.
 107
 108 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
 109
 110         * config/tc-mips.c (macro_build): Use the membership field
 111         for INSN_MACRO's.
 112         (mips_ip): Same.
 113
 114 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
 115
 116         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
 117         first argument if it's supposed to be a register.
 118
 119 start-sanitize-tx49
 120 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
 121
 122         * config/tc-mips.c (mips_4900): Added.
 123         (hilo_interlocks): Added mips_4900.
 124         (md_begin): Set default for mips_4900.
 125         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
 126         (md_longopts): Add "m4900" and "no-m4900".
 127         (md_parse_option): Handle above options.
 128
 129 end-sanitize-tx49
 130 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
 131
 132         * app.c (do_scrub_chars):  If d10v, re-insert a space before
 133         a '#' when in state 10.
 134
 135 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 136
 137         * config/tc-h8300.c: Include "subsegs.h".
 138         (tc_reloc_mangle): Handle references to symbols which are not
 139         being output, so that references to `.' work.
 140
 141 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
 142
 143         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
 144         case.
 145
 146         * macro.c (sub_actual): If we don't find a parameter for an &,
 147         just substitute &.
 148
 149 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
 150 start-sanitize-vr5400
 151
 152         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
 153         operand types.
 154         (hilo_interlocks): VR5400 has interlocks.
 155         (md_begin): Expect mips64vr5400, not mips64r5400.
 156 end-sanitize-vr5400
 157
 158         * config/tc-mips.c (mips_ip): In default case, call as_bad
 159         instead of fprintf, to get "assembler messages:" message output
 160         before instead of after.
 161
 162 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
 163
 164         * frags.h: Handle multiple inclusion.
 165
 166 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
 167
 168         Based on a patch from Ian.Dall@dsto.defence.gov.au.
 169         * as.h (struct frag, frag support): Moved from here.
 170         * frags.h: To here.
 171         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
 172         is defined.
 173         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
 174         * cgen.c (cgen_asm_finish_insn): Update.
 175         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
 176         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
 177         (md_convert_frag): Ditto.
 178         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
 179         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
 180         (TC_FRAG_INIT): Update.
 181
 182 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
 183
 184         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
 185         print out MD fields of fix.
 186         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
 187         defined) to initialize MD fields in frag.
 188         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
 189         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
 190         * config/tc-ns32k.h: Add comments. Remove obsolete
 191         BFD_FAST_SECTION_FILL definition, change prototypes for
 192         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
 193         opcode_frag and opcode_offset and remove pcrel_adjust.
 194         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
 195         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
 196         (TC_FRAG_INIT): new macro to initialize machine dependent field in
 197         frags.
 198         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
 199         MD fields in frag structure.
 200         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
 201         fix_bsr): macros to access MD fields in fix structure.
 202         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
 203         use struct opcode_location as these fields are now in the frag
 204         structure.
 205         (convert_iif): Call frag_more as it is needed instead
 206         of trying to allocate for the whole insn. Avoid call of frag_more
 207         with negative argument.
 208         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
 209         md_estimate_size_before_relax, md_pcrel_from,
 210         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
 211         and frag structures.
 212         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
 213         opcode_offset and remove pcrel_adjust.
 214         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
 215         fix_new_ns32k_exp with changed arguments.
 216
 217 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
 218
 219         * tc-mips.c (md_begin): Reorganize setting of default values so
 220         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
 221         mips_cpu.
 222         (md_parse_option): Remove all code that sets defaults; md_begin
 223         handles all of this now.
 224
 225 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
 226
 227         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
 228         noinst_PROGRAMS.
 229         (bootstrap, bootstrap2, bootstrap3): Likewise.
 230         * Makefile.in: Rebuild.
 231
 232         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
 233         TOC section to be against the csect.
 234
 235 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
 236
 237 start-sanitize-vr5400
 238         * config/tc-mips.c (mips_5400): New variable.
 239         (md_begin, md_parse_option): Handle 5400 options/names.
 240         (macro_build, mips_ip): Check for 5400-specific instructions.
 241         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
 242         support for 5400.
 243
 244 end-sanitize-vr5400
 245         * config/tc-mips.c (validate_mips_insn): New function, checks
 246         match versus mask bits, and also verifies that all bits to be
 247         output are actually specified somewhere.
 248         (md_begin): Call it for 32-bit instructions, instead of doing
 249         match/mask check here.  In case of failure, print a message, but
 250         check the rest of the opcode table before exiting.
 251
 252 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
 253
 254         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
 255         from Tony Thompson at ARM: athompso@arm.com
 256
 257 start-sanitize-d30v
 258 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
 259
 260         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
 261         friends.
 262
 263 end-sanitize-d30v
 264 start-sanitize-tx49
 265 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
 266
 267         * config/tc-mips.c (hilo_interlocks): True for tx49.
 268         (md_begin): Add mips64tx49.
 269         (md_parse_option): Add 4900 cpu.
 270
 271 end-sanitize-tx49
 272 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
 273
 274         * config/tc-ppc.c (md_assemble): When handling @l, always sign
 275         extend if the operand expects a signed value.
 276
 277         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
 278         default which is to permit dollar labels.
 279
 280 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
 281
 282         * config/tc-sparc.c (sparc_memory_model): New variable.
 283         (md_longopts): Add -TSO/-PSO/-RMO options.
 284         (md_parse_options): Handle them.
 285         (sparc_elf_final_processing): For 64 ELF, set required
 286         memory ordering in e_flags. Default to RMO and let the user
 287         override it through command line.
 288
 289         * config/tc-sparc.h (elf_tc_final_processing): Add.
 290
 291 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
 292
 293         * config/tc-sparc.c (v9a_asr_table): New variable.
 294         (sparc_ip): Handle v9a asr's.
 295         Patch from David Miller <davem@vger.rutgers.edu>.
 296
 297 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
 298
 299         * config/tc-sparc.h (md_do_align): New macro.
 300         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
 301         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
 302
 303 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
 304
 305         * config/tc-sh.c (sh_small): New variable.
 306         (OPTION_SMALL): Define.
 307         (md_longopts): Add "small".
 308         (md_parse_option): Handle OPTION_SMALL.
 309         (md_show_usage): Mention -small.
 310         * config/tc-sh.h (sh_small): Declare.
 311         (SUB_SEGMENT_ALIGN): Handle sh_small.
 312         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
 313         case.
 314
 315         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
 316         case in little endian mode.
 317
 318 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
 319
 320         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
 321         overflow signalling to linker.
 322
 323 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
 324
 325         * makefile.vms: Fix for dec c.
 326
 327         * config-gas.com: Give explanation for dec c setup in error
 328         message.
 329
 330         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
 331         sections on openvms/alpha.
 332
 333         * config/obj-evax.c: support .weak pseudo-op
 334
 335 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
 336
 337         * config/tc-sparc.c (default_arch_size): New static local.
 338         (struct sparc_arch): Rename arch_size to default_arch_size.
 339         New member user_option_p.
 340         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
 341         (init_default_arch): Check whether default arch is valid.
 342         Set default_arch_size in addition to sparc_arch_size.
 343         (OPTION_32,OPTION_64): Define.
 344         (md_longopts): New entries for -32, -64.
 345         (md_parse_option): Handle them.
 346         (md_show_usage): Print them.  Ensure init_default_arch called.
 347         * configure.in (sparc64): Set arch to v9-64.
 348         * configure: Regenerated.
 349
 350 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 351
 352         * write.c (subsegs_finish): New function, broken out of
 353         write_object_file.
 354         (write_object_file): Some code moves into subsegs_finish.
 355         * write.c (subsegs_finish): Declare.
 356         * as.c (main): Call subsegs_finish.
 357
 358         * read.c (s_include): Check for error return from
 359         demand_copy_string.
 360
 361 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
 362
 363         * read.c (get_line_sb): Accept any eol marker while scanning macros.
 364
 365 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
 366
 367         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
 368         * config/tc-i386.h (DIFF_EXPR_OK): Define.
 369         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
 370         the correct relocation when it exists.
 371         * config/tc-i386.c (md_apply_fix3): Likewise.
 372
 373         * config/tc-ppc.h: Correct typo in comment.
 374         * config/tc-v850.h: Likewise.
 375
 376 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 377
 378         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
 379         when second instruction is writing to first instructions inputs.
 380
 381 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
 382
 383         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
 384         templated programs to build with -g.
 385
 386 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
 387
 388         * config/tc-v850.c (md_relax_table): Add support for relaxing
 389         unconditional branches.  This patch is courtesy of Jim Wilson.
 390         (md_convert_frag): Fix relaxing of branches.  This patch is
 391         courtesy of Jim Wilson.
 392         (md_assemble): Create different fixups for conditional and
 393         unconditional branches.  This patch is courtesy of Jim Wilson.
 394         (md_estimate_size_before_relax): Estimate size of variable part of
 395         fixup based on whether it is for a conditional or an unconditional
 396         branch.  This patch is courtesy of Jim Wilson.
 397         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
 398         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
 399         obj_elf_section_change_hook().
 400         (v850_comm): New function.
 401         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
 402         (md_begin): Add bss flag to seg_info of bss sections.
 403
 404         Add support for .scommon, .tcommon and .zcommon sections.
 405
 406         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
 407         .zcommon, .tbss, .call_table_data and .call_table_text.
 408
 409 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
 410
 411         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
 412         * configure: Regenerated.
 413
 414 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
 415
 416         * config/tc-d10v.c: Fixes to make sure the AT_WORD
 417         expression is not confused with -1.
 418
 419 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 420
 421         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
 422         operand - OPERAND_ATMINUS.
 423
 424 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
 425
 426         * config/tc-d10v.c (parallel_ok): Note that auto increment and
 427         decrement modify the index register.
 428
 429 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 430
 431         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
 432         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
 433         68336, 68341, 68349.
 434         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
 435         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
 436         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
 437         -m68349.
 438
 439         * doc/Makefile.am (CPU_DOCS): Define.
 440         (as.info): Depend upon $(CPU_DOCS).
 441         * doc/Makefile.in: Rebuild.
 442
 443         * configure.in: Remove AM_PROG_INSTALL; it's called by
 444         AM_INIT_AUTOMAKE.
 445         * configure: Rebuild.
 446
 447 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
 448
 449         * tc-d10v.h (TC_START_LABEL): Don't define.
 450         (tc_frob_label): Define.
 451
 452 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
 453
 454         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
 455         to pair a branch and link with anything but an exe instruction.
 456
 457 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
 458
 459         * config/tc-alpha.c (load_expression): Disable the sym+const .got
 460         optimization to reduce the alignment surprises for gcc.
 461
 462 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
 463
 464         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
 465         * config/tc-sparc.c (sparc_target_format): Handle coff here.
 466         (sparc_ip): Add %hix,%lox.
 467         (md_apply_fix3): Call as_bad_where, not as_bad.
 468         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
 469         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
 470
 471 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
 472
 473         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
 474         recognizes alphaev5 etc.
 475         * configure: Rebuild.
 476
 477 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
 478
 479         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
 480         of mipsr3900 with mipstx39.
 481
 482         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
 483         -mipsXX message' if the insn isn't an ISA insn.
 484
 485 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
 486
 487         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
 488         Redefine TARGET_FORMAT to call sparc_target_format.
 489         * config/tc-sparc.c (in_unsigned_range): New function.
 490         (sparc_arch_size): Make static.
 491         (sparc_target_format): New function.
 492         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
 493         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
 494         (output_insn): Set `fx_no_overflow'.
 495         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
 496         (tc_gen_reloc): Likewise.
 497
 498 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
 499
 500         * config/tc-v850.c (v850_section): Remove.
 501
 502         * config/obj-elf.c (obj_elf_section): Enhance error message.
 503
 504 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
 505
 506         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
 507         including obj-elf.h in OBJ_MAYBE_ELF case.
 508         (mips_target_format): Return NULL after abort to avoid warning.
 509
 510         * ecoff.c (generate_ecoff_stab): Remove unused static function.
 511
 512         * expr.c (operator): Accept ==.  From Anders Blomdell
 513         <anders.blomdell@control.lth.se>.
 514
 515         * config/atof-ieee.c (gen_to_words): When generating a denormal
 516         number, handle an overflow into the smallest normalized number.
 517
 518 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 519
 520         * as.h, input-scrub.c (new_logical_line): New return value.
 521         * read.c (s_app_file): Don't note the same file several times
 522         in a row.
 523
 524 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
 525
 526         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
 527
 528 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
 529
 530         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
 531         * configure: Rebuild.
 532
 533 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 534
 535         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
 536
 537         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
 538         fn* instructions do not insert implicit fwait.  This was changed
 539         Jan 29, 1996.
 540
 541         * config/m68k-parse.y (yylex): Permit an expression to be used for
 542         the scale factor.
 543
 544         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
 545         not m68k-parse.y.
 546         * Makefile.in: Rebuild.
 547
 548         * aclocal.m4: Rebuild with new libtool.
 549         * configure: Rebuild.
 550
 551 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
 552
 553         * app.c (do_scrub_chars): Clear mri_state at end of .mri
 554         pseudo-op.
 555
 556         * config/tc-mips.c (hilo_interlocks): Change from a static
 557         variable to a macro, so that it varies with the variables upon
 558         which it depends.
 559         (gpr_interlocks, cop_interlocks): Likewise.
 560         (md_begin): Don't initialize them.
 561
 562 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
 563
 564         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
 565         of strcmp where appropriate.
 566
 567 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
 568
 569         * config/tc-v850.c (md_assemble): Cope with a zero data area
 570         relocation with a constant offset.
 571         (md_assemble): Produce error message when special data area
 572         relocations are used on instructions which do not support them.
 573         (md_assemble): Reset processor mask if defined by command line
 574         switch.
 575
 576 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 577
 578         * config/tc-sparc.c: Reorganize file.
 579         (parse_keyword_arg): Allow numbers in reg names.
 580         (SPECIAL_CASE_NONE): New macro.
 581         (md_assemble): Use it.
 582         (lookup_arch,init_default_arch): New functions.
 583         (default_arch,default_init_p,sparc_arch_table): New static locals.
 584         (sparc_arch_size): New static local.
 585         (max_architecture): Initialize in init_default_arch.
 586         (md_parse_options): Call init_default_arch if necessary.
 587         Rewrite -xarch/-A processing.
 588         (md_show_usage): Print -A values from sparc_arch_table.
 589         (md_begin): Call init_default_arch if necessary.
 590         (sparc_md_end): Handle both 32 and 64 bit environments.
 591         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
 592         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
 593         (DEFAULT_ARCH): Add.
 594         * config.in: Regenerate.
 595         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
 596         (SPARC_V9,SPARC_ARCH64): Delete.
 597         * configure: Regenerate.
 598         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
 599
 600 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
 601
 602         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
 603         macro.
 604         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
 605 start-sanitize-v850e
 606
 607         * config/tc-v850.c (md_assemble): Corrected typo.
 608         * config/tc-v850.c Add new sections: call_table_data and
 609         call_table_text.
 610         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
 611         (handle_ctoff): New Function.
 612
 613         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
 614 end-sanitize-v850e
 615
 616 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
 617
 618         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
 619         displacement from the tiny data area pointer.
 620
 621 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
 622
 623         * config/tc-hppa.c (fix_new_hppa): Make declaration match
 624         definition.
 625
 626 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
 627
 628         * config/tc-v850.c (processor_mask): New variable.
 629         (set_machine, md_parse_option): Set processor_mask.
 630         (md_assemble): Check that instruction is available to target
 631         processor.
 632
 633         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
 634 start-sanitize-v850e
 635         (TARGET_PROCESSOR): New constant.
 636         (TARGET_PROCESSOR): New constant.
 637 end-sanitize-v850e
 638
 639 start-sanitize-tx19
 640 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
 641
 642         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
 643         mips16.
 644
 645 end-sanitize-tx19
 646 start-sanitize-d30v
 647 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
 648
 649         Merge in work from Martin Hunt:
 650
 651         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
 652         CR is 0 for PSWL and PSWH.
 653
 654         * config/tc-d30v.c (do_assemble): Don't accept
 655         illegal condition codes for cmpu instruction.
 656
 657         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
 658         used in d*i instructions.
 659
 660         * config/tc-d30v.c (check_size): New function.  Check
 661         relocations for overflows.
 662         (md_pcrel_from_section): Fix relocations between sections.
 663         (md_apply_fix3): Use new relocation types for 15 and 21
 664         bit relocations in the right container. Needed because
 665         the address of the instruction is not eight-byte aligned
 666         but the relocations must be.
 667
 668         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
 669         (find_format): If ".s" or ".l" are used, don't try
 670         to compute branch sizes.
 671
 672         * config/tc-d30v.c (do_assemble): Check for ".s" or
 673         ".l" extensions to opcode names.
 674         (find_format): Generate the correct instructions when
 675         ".s" or ".l" are used.
 676
 677         * config/tc-d30v.c (build_insn): Check for odd registers
 678         on instructions that require even registers.
 679
 680         * config/tc-d30v.h (md_start_line_hook): Define.
 681         * config/tc-d30v.c (md_start_line_hook): New hook.
 682         Checks the beginning of each line for a ".".  If it
 683         finds one, assume a pseudo-op and flush any unwritten
 684         instructions.
 685
 686         * config/tc-d30v.c (md_apply_fix3): Fix problem
 687         with determining when fixups were done.
 688
 689         * config/tc-d30v.c (build_insn): Fix bug where the numeric
 690         part of a symbol (for example, "foo+8") was being written
 691         into the instruction.
 692         (md_pseudo_table): Change .word to be 32 bits and add
 693         .hword as 16 bits.
 694
 695         * config/tc-d30v.c (parallel_ok): Check to see if first
 696         instruction is a jump.
 697
 698         * config/tc-d30v.c (parallel_ok): Major code reorganization.
 699
 700 end-sanitize-d30v
 701 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
 702
 703 start-sanitize-v850e
 704         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
 705 end-sanitize-v850e
 706         * configure.in (emulations): Add v850 emulation.
 707
 708 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
 709
 710         * Makefile.am (CPU_TYPES): Add arc.
 711         (TARGET_CPU_CFILES): Add tc-arc.c.
 712         (TARGET_CPU_HFILES): Add tc-arc.h.
 713         (dependencies): Rebuild.
 714         * Makefile.in: Rebuild.
 715         * configure.in: Recognize arc-*-elf*.
 716         * configure: Regenerated.
 717         * config/tc-arc.[ch]: New files.
 718
 719 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
 720
 721         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
 722         Correct description of hi() reloc prefix.
 723
 724 start-sanitize-v850e
 725         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
 726         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
 727         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
 728 end-sanitize-v850e
 729
 730         * doc/c-v850.texi: Document new pseudo ops and command line
 731         options.
 732
 733         * config/tc-v850.c (set_machine): New function.
 734         * config/tc-v850.c (.v850): New pseudo op.
 735 start-sanitize-v850e
 736         * config/tc-v850.c (.v850e): New pseudo op.
 737         * config/tc-v850.c (.v850ea): New pseudo op.
 738 end-sanitize-v850e
 739
 740
 741 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
 742
 743         Support -alh and -ald for DWARF 1:
 744         * listing.c (struct list_info_struct): Add debugging field.
 745         (listing_newline): Initialize the debugging field.  If ELF, if the
 746         section starts with .debug or .line, set the debugging field in
 747         the listing structure.
 748         (debugging_pseudo): Add list parameter.  Change all callers.  If
 749         the debugging field is set, consider it to be a debugging pseudo.
 750         If ELF, skip blank lines between debugging lines.
 751         * read.c (emit_expr): If ELF, look for line numbers.
 752         (stringer): If ELF, look for file names.
 753
 754 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
 755
 756         * config/tc-v850.c (v850_insert_operand): Only test for overflow
 757         if there is no insert function.
 758
 759         * config/tc-v850.h (TARGET_MACHINE): New constant.
 760
 761         * config/tc-v850.c (v850_insert_operand): Add
 762         -mwarn_unsigned_overflow.
 763         (md_begin): Set BFD machine number based on machine variable.
 764         (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
 765
 766 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
 767
 768         * as.h: Don't declare alloca if it is a macro.
 769         * macro.c: Likewise.
 770
 771 start-sanitize-tx19
 772 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
 773
 774         * config/tc-mips.c: Add tx19/r1900.
 775
 776 end-sanitize-tx19
 777 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
 778
 779         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
 780         rename to cpu_types[].
 781         (s_alpha_arch): New function.
 782         (md_pseudo_table): Add "arch".
 783
 784         * config/tc-alpha.c (md_begin): Merge the two loops through the
 785         opcode table.
 786         (s_alpha_proc): Add initial SKIP_WHITESPACE.
 787         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
 788
 789 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@ninemoons.com>
 790
 791         * read.h (s_lcomm_bytes): Add prototype (for real this time).
 792
 793 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
 794
 795         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
 796         symbols on Irix.
 797
 798 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
 799
 800         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
 801
 802 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
 803
 804         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
 805         relative to the next instruction, not the current instruction.
 806         (md_assemble): Similarly.
 807
 808 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
 809
 810         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
 811         correcetd.
 812
 813         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
 814         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
 815         recognise special instructions.
 816         (md_assemble): Calculation of the size of a fixups corrected.
 817
 818         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
 819         sections.
 820
 821 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 822
 823         * config/tc-v850.c (md_assemble): Use opcode->name instead of
 824         opcode->opcode as the sentinal. Zero is a valid opcode.
 825
 826 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
 827
 828         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
 829         * doc/c-v850.texi: Change node name to match other chapter nodes.
 830
 831 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
 832
 833         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
 834         pointer.
 835
 836 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 837
 838         * expr.c (integer_constant): If BFD64, don't make a bignum if the
 839         number will fit in 64 bits.
 840
 841         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
 842         rather than calling abort.
 843
 844         * as.h: Don't define alloca if __GNUC__.  Just declare it.
 845         * macro.c: Copy alloca handling from as.h.
 846
 847         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
 848         Gabriel Paubert <paubert@iram.es>.
 849
 850         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
 851         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
 852         is jcxz or a loop instruction.
 853
 854 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
 855
 856         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
 857         r2.
 858         (md_begin): Set up machine architecture and type.
 859
 860 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
 861
 862         * symbols.c (resolve_symbol_value): Store the value back into the
 863         symbol expression, to handle add or subtract simplification
 864         correctly.  Handle O_symbol_rva.  Add default case.
 865
 866         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
 867         chunksize while creating the new subsection.
 868         * as.c (chunksize): Initialize to zero.
 869         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
 870         calling obstack_begin.
 871
 872 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
 873
 874         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
 875         exit.
 876
 877 start-sanitize-v850e
 878         * config/tc-v850.c (parse_register_list): Support constant
 879         expressions as register lists.
 880 end-sanitize-v850e
 881
 882 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
 883
 884         * doc/c-v850.texi: Change the major node to v850 Machine
 885         Dependencies.
 886
 887 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
 888
 889         * doc/as.texinfo: Add inclusion of c-v850.texi
 890
 891         * doc/c-v850.texi: New file.
 892
 893         * read.c (is_end_of_line): Make NUL character be considered to be
 894         a line terminator.
 895
 896 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
 897
 898         * config/tc-v850.c (parse_register_list): Add support for curly
 899         brace syntax.
 900         (cc_names): Add "e" and "ne" conditions.
 901
 902 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
 903
 904         * app.c (do_scrub_chars): Support a double dash as starting a
 905         comment that extends to end of line.
 906
 907 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
 908
 909         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
 910         functions.
 911         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
 912
 913 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
 914
 915         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
 916         insn when changing to a different instruction.
 917
 918 start-sanitize-sh4
 919 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 920
 921         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
 922         floating point extensions.
 923         (parse_reg): parse sgr and dbr.
 924
 925 end-sanitize-sh4
 926 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
 927
 928         * config/tc-v850.c (system_register_name): Support numbers for
 929         system register IDs.
 930
 931 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
 932
 933         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
 934         flag when alignment is in bytes instead of power of 2, and code to
 935         use that flag to convert alignment to bytes.
 936         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
 937         * read.h (s_lcomm_bytes): Add prototype.
 938         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
 939         defined, write alignment to alignment bits in section header s_flags
 940         rather than the s_align field.
 941 start-sanitize-tic80
 942         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
 943         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
 944         pseudo, instead of s_lcomm which wants a power of two for alignment.
 945 end-sanitize-tic80
 946
 947 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
 948
 949         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
 950
 951 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
 952
 953         * as.c (show_usage): Add -am.
 954         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
 955         if we've already got one.
 956         * listing.c (struct list_info_struct): Add line_contents.
 957         (listing_newline): Put unused argument to work: if non-null, save it...
 958         (listing_listing): ... and regurgitate during listing instead of line
 959         from file.
 960         * listing.h (LISTING_MACEXP): New define.
 961         (LISTING_NEWLINE): Argument is NULL.
 962         * read.c (read_a_source_file): If expanding macros, break up input
 963         lines and pass them to listing_newline.
 964         * doc/as.texinfo: Document -ac and -am.
 965
 966         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
 967
 968 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
 969
 970         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
 971         relative reloc.
 972
 973 start-sanitize-v850e
 974 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
 975
 976         * config/tc-v850.c: Remove support_v850e flag and command line
 977         option.
 978
 979         * configure.in (emulations): Add support for v850e target
 980
 981         * configure (emulations): Add support for v850e target
 982
 983 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
 984
 985         * config/tc-v850.c: Remove support_v850ea flag and command line
 986         option.
 987
 988         * configure.in (emulations): Add support for v850ea target
 989
 990         * configure (emulations): Add support for v850ea target
 991 end-sanitize-v850e
 992
 993 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
 994
 995         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
 996         setting EXPECT and TCL_LIBRARY.
 997         * Makefile.in: Rebuild.
 998
 999         * as.h (enum debug_info_type): Define.
1000         (debug_type): Declare.
1001         * as.c (debug_type): New global variable.
1002         (show_usage): Add --gstabs.
1003         (parse_args): Handle --gstabs.
1004         * read.c (generate_asm_lineno): Remove.
1005         (read_a_source_file): Output stabs debugging if appropriate.
1006         Change checks of generate_asm_lineno to check debug_type.  Only
1007         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1008         * read.h (generate_asm_lineno): Don't declare.
1009         (stabs_generate_asm_lineno): Declare.
1010         * stabs.c (stabs_generate_asm_lineno): New function.
1011         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1012         Don't turn off debugging.
1013         (add_file): Remove old #if 0 code.
1014         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1015         (ecoff_directive_end): Don't generate stabs line symbols.
1016         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
1017         generate_asm_lineno.
1018         (line_label_cnt): Remove.
1019         (ecoff_generate_asm_line_stab): Remove.
1020         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1021         * doc/as.texinfo, doc/as.1: Document --gstabs.
1022
1023 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
1024
1025 start-sanitize-v850e
1026         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1027         Add support for v850ea instructions.
1028
1029         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1030         Add support for v850e instructions.
1031 end-sanitize-v850e
1032
1033         * config/tc-v850.c (md_assemble): Fix error recovery to reload
1034         text of entire opcode.
1035
1036 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
1037
1038         * doc/internals.texi: Document rs_leb128.
1039
1040 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
1041
1042         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1043         in ABSL case, rather than calling abort.
1044
1045 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
1046
1047         * as.h (enum _relax_state): Add rs_leb128.
1048         * read.c (potable): Add sleb128 and uleb128.
1049         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1050         functions.
1051         * read.h: Update prototypes.
1052         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
1053         the symbol value, add a second FINALIZE argument that prevents
1054         changes from being comitted.  Update all callers.
1055         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1056         * doc/as.texinfo: Document the new pseudos.
1057
1058 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
1059
1060         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1061         stage1, and stage2.
1062         (DISTCLEANFILES): Define.
1063         * doc/Makefile.am (DISTCLEANFILES): Define.
1064         * Makefile.in, doc/Makefile.in: Rebuild.
1065
1066 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
1067
1068         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1069         Don't set targ or gas_target.  Define SCO_ELF and
1070         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
1071         target_frag.
1072         * Makefile.am: Remove @target_frag@.
1073         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1074         $(TDEFINES).
1075         (dep-am): Mark as phony.
1076         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1077         and SCO_ELF.
1078         * config/arm-big.mt, config/arm-lit.mt: Remove.
1079         * config/mips-big.mt, config/mips-lit.mt: Remove.
1080         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1081         * config/ppc-sol.mt: Remove.
1082         * config/i386coff.mt, config/m68kcoff.mt: Remove.
1083         * config/m88kcoff.mt: Remove.
1084         * config/sco5.mt: Remove.
1085         * configure, config.in, Makefile.in: Rebuild.
1086
1087         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1088         further try to circumvent the .y.h rule.
1089         * Makefile.in: Rebuild.
1090
1091 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1092
1093         * Makefile.am: New file, based on old Makefile.in.
1094         * acinclude.m4: New file, from old aclocal.m4.
1095         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
1096         shared library handling; now handled by libtool.  Replace
1097         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
1098         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
1099         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
1100         * config.in: New file, created by autoheader.
1101         * conf.in: Remove.
1102         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1103         * stamp-h.in: New file.
1104         * as.c (print_version_id): Change GAS_VERSION to VERSION.
1105         (parse_args): Likewise.
1106         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1107         * doc/Makefile.am: New file, based on old doc/Makefile.in.
1108         * Makefile.in, doc/Makefile.in: Now built with automake.
1109         * aclocal.m4: Now built with aclocal.
1110         * configure: Rebuild.
1111
1112         * cond.c (s_else): If not listing false conditionals, turn listing
1113         off in the false branch of the else.
1114
1115 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
1116
1117         * config/tc-mips.c (macro): Fix handling of a double load from a
1118         symbol plus an offset.
1119
1120         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1121         has an associated external symbol.
1122
1123 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
1124
1125         * config/tc-alpha.c (s_alpha_ucons): New function.
1126         (md_pseudo_table): Add unaligned data pseudos for DWARF.
1127
1128 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
1129
1130         * config/tc-v850.c (md_assemble): Ignore the rest of the current
1131         line if we encounter an error.
1132
1133         * config/tc-v850.c (md_assemble): Sign extend constants value
1134         for hi and hi0 expressions.
1135         (v850_insert_operand): Enable range checking for generic 16bit
1136         operands.
1137
1138 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
1139
1140         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1141         LO16, HI16 and HI16_S relocs.
1142
1143 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
1144
1145         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1146         win32 dependencies.
1147         * configure: Regenerated with autoconf 2.12.
1148         * Makefile.in: Add $(EXEEXT) to all executables.
1149
1150 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
1151
1152         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1153         unconditional branches.
1154         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1155         field selector.
1156
1157 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
1158
1159         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1160
1161 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1162
1163         * macro.c (define_macro): Make sure the index is in range before
1164         checking for '('.
1165
1166 start-sanitize-tic80
1167 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
1168
1169         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1170         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
1171         the right f/ffrag and fx/fxfrag pairs since instruction may be split
1172         across frags.
1173
1174 end-sanitize-tic80
1175 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1176
1177         * config/te-go32.h (USE_ALIGN_PTWO): Define.
1178         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1179         defined, use s_align_ptwo for .align.
1180         * configure.in (i386-*-msdosdjgpp*): New target.
1181         (i386-*-go32*): Set em to go32 and targ to coffgo32.
1182         * configure: Rebuild.
1183
1184 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
1185
1186         * config/tc-sparc.c (last_opcode): New static local.
1187         (md_assemble): Don't issue "FP branch in delay slot" warning if
1188         the delay slot has been annulled.
1189
1190 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
1191
1192         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1193         code if BFD_ASSEMBLER.
1194
1195 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
1196
1197         * config/tc-v850.c (system_registers): Fix ordering of registers.
1198
1199 start-sanitize-tic80
1200 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
1201
1202         * config/tc-tic80.c (build_insn): Initialize extended word to zero
1203         when it will be filled in later by relocation information.
1204
1205 end-sanitize-tic80
1206 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
1207
1208         * config/tc-mips.c (macro_build): Restore check of fmt argument.
1209         (mips_ip): Fix ISA checks.
1210
1211 start-sanitize-r5900
1212 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
1213
1214         * configure.in: Default the r5900 to little endian.
1215         * configure: Rebuilt.
1216
1217 end-sanitize-r5900
1218 start-sanitize-tic80
1219 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
1220
1221         * config/tc-tic80.c (build_insn): Fix endianness problem with
1222         O_big operands.
1223
1224 end-sanitize-tic80
1225 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
1226
1227         * config/tc-mips.c (check_absolute_expr): Change warning to
1228         error.
1229
1230 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
1231
1232         * config/tc-mips.c (macro_build): Refine code to check if an
1233         instruction is available on a particular cpu variant.
1234         (mips_ip): Likewise.
1235
1236 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
1237
1238         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1239         OBJ_AOUT to ifdef OBJ_ELF.
1240         (md_apply_fix3): When mangling 32 bit PC relative reloc for
1241         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1242         case.
1243         * write.c (fixup_segment): Change special case for i386-coff to
1244         not apply for i386-pe.
1245         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1246         which were not done.
1247         (coff_frob_file_after_relocs): Rename from coff_frob_file.
1248         (coff_format_ops): Initialize frob_file_after_relocs field rather
1249         than frob_file field.
1250         * config/obj-coff.h (coff_frob_file): Don't declare.
1251         (coff_frob_file_after_relocs): Declare.
1252         (obj_frob_file): Don't define.
1253         (obj_frob_file_after_relocs): Define.
1254         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1255         * configure: Rebuild.
1256
1257 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
1258
1259         * config/obj-coff.c (fixup_segment): Never subtract section
1260         address from PC relative reloc which will be fully resolved.
1261
1262 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
1263
1264         * ecoff.c (page_type): Renamed from page_t to avoid conflict
1265         with hpux10 header files.
1266
1267 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1268
1269         From Jason Merrill <jason@cygnus.com>:
1270         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1271         SEC_CODE is set.
1272         * config/tc-i386.h (md_maybe_text): Define.
1273         (md_do_align): Use md_maybe_text.
1274
1275 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
1276
1277         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1278         relocations, don't check for symbol being external, weak, etc.
1279
1280 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
1281
1282         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1283         calculate relocations to any external symbol, because we might be
1284         linking a shared object and the symbol might be overriden or moved
1285         (for instance, moved into a static executable's .bss section).
1286         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1287
1288         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1289         be calculated by the assembler.
1290
1291         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1292         whose destination lies in the same file, by ignoring the @plt or
1293         @local and aiming the branch at its destination.
1294
1295 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1296
1297         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1298         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1299         expression.
1300
1301         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1302         of obj_copy_symbol_attributes.
1303
1304 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
1305
1306         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1307         signed operand, sign extend a 32 bit value to the host size.
1308
1309         * Makefile.in (CFLAGS): Subsitute from configure script.  From
1310         Jeff Makey <jeff@cts.com>.
1311
1312         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1313         buffer size to make a copy of the symbol.
1314
1315         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1316         macro.o.
1317
1318 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
1319
1320         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1321         step through the frags calling cvt_frag_to_fill, switch to
1322         SEG_DATA when we reach data_frag_root.
1323
1324 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
1325
1326         * config/tc-mn10300.c (md_assemble): Allow an empty register
1327         list for instructions which use register lists.
1328
1329 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1330
1331         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1332
1333         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1334         OBJ_COFF.
1335
1336         * config/tc-arm.c: Add prototypes for many static functions.
1337         (struct asm_opcode ): Add prototypes for parms field.
1338         (struct thumb_opcode ): Likewise.
1339         (fp_op2): Remove unused flags parameter.
1340         (output_inst): Make static.
1341         (arm_after_pass_hook): Remove unused ignore parameter.
1342         * config/tc-arm.h (arm_after_pass_hook): Declare.
1343         (arm_start_line_hook): Declare.
1344         (arm_frob_label): Declare.
1345
1346 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1347
1348         * depend.c (wrap_output): new prototype.
1349
1350 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1351
1352         * config/tc-sh.c (md_apply_fix): Check for overflow.
1353
1354         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1355         section size to be aligned.
1356
1357 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
1358
1359         * config/tc-sh.h (md_cons_align): Define.
1360         (sh_cons_align): Declare.
1361         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1362         (sh_no_align_cons): New static variable.
1363         (s_uacons): New static function.
1364         (sh_cons_align): New function.
1365         (sh_handle_align): Warn about misaligned data.
1366         * doc/c-sh.texi: Document .uaword and .ualong.
1367
1368 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
1369
1370         * macro.c (macro_expand): In MRI mode, treat single quote as a
1371         separator character when checking for a positional argument.
1372
1373 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
1374
1375         * config/tc-arm.c (md_parse_option): Merge in changes from
1376         armT-970328-branch.
1377
1378         * config/tc-arm.h: Merge in changes from armT-970328-branch.
1379
1380         * configure.in (emulations): Add Thumb architecture support from
1381         armT-9703-28-branch.
1382
1383 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
1384
1385         * doc/all.texi: Add enabling of ARM documentation.
1386
1387         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1388
1389 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
1390
1391         * config/tc-mips.c: Added r3900 support.
1392
1393 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
1394
1395         * as.c: (parse_args) `-t' option requires an argument.
1396
1397 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
1398
1399         * config/tc-arm.c (md_begin): Change call to
1400         coff_arm_bfd_set_private_flags() to a call to
1401         bfd_set_private_flags().
1402
1403 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
1404
1405         * Makefile.in: Rebuild dependencies.
1406
1407         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1408         of a BFD_RELOC_RVA reloc.
1409
1410 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
1411
1412         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1413         (hppa_force_relocation): Force a relocation for an absolute
1414         call/jump.
1415
1416 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
1417
1418         * doc/as.texinfo: Don't use @value in section names or index
1419         entries; it confuses texinfo.tex.
1420
1421 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
1422
1423         * doc/as.texinfo: Updated for -MD option.
1424         * Makefile.in (CFILES): Added depend.c.
1425         (OBJS): Added depend.o.
1426         * as.h (start_dependencies, register_dependency,
1427         print_dependencies): New declarations.
1428         * depend.c: New file.
1429         * as.c (parse_args): Added -MD option.
1430         (main): Call print_dependencies.
1431         (show_usage): Added help for -MD.
1432         * read.c (s_app_file): Call register_dependency.
1433         (s_include): Call register_dependency when file is found.
1434         (read_a_source_file): Call register_dependency.
1435
1436 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1437
1438         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1439         section address to the symbol value.
1440
1441 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
1442
1443         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1444         into the new membership field.
1445
1446 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
1447
1448         * config/tc-arm.c (md_begin): If no cpu type is specified on the
1449         command line then the ARM7 is now chosen by default when setting
1450         the BFD machine and architecture.
1451
1452 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
1453
1454         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1455         hold APCS selection.
1456         (md_begin): Added code to generate flags to be set into the COFF
1457         header and the calls to the BFD functions to do this.
1458         (md_parse_option, md_show_usage): Added new command line
1459         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1460         -marmv3m, -marmv4, -marmv4t.
1461
1462         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1463         as it is never used.
1464
1465 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
1466
1467         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1468         label name with ".".
1469         * config/tc-mn10300.c (md_convert_frag): Likewise.
1470
1471 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
1472
1473         * config/tc-mips.c (set_at): Check for bignum.
1474         (check_absolute_expr, macro, mips16_macro): Likewise.
1475
1476 start-sanitize-tic80
1477 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
1478
1479         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1480         for overflow/underflow, only insert lower 15 bits into instruction.
1481
1482 end-sanitize-tic80
1483 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1484
1485         * config/tc-i386.c (pi): Check for RegMMX.
1486
1487 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1488
1489         * expr.c (expr): When subtracting values in the same frag,
1490         subtract X_add_number rather than adding it.
1491
1492 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
1493
1494         * config/obj-coff.c (write_object_file): Just pass NULL to
1495         md_do_align, not the address of a char holding NOP_OPCODE.
1496
1497         * config/tc-mips.c (macro): Handle constants for M_LI_D and
1498         M_LI_DD.
1499         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1500         than an address if the floating point value looks sufficiently
1501         simple.
1502
1503 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1504
1505         * config/tc-i386.c (md_section_align): If a.out and BFD, force
1506         section size to be aligned.
1507
1508 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
1509
1510         * cond.c: Include "macro.h".
1511         (struct conditional_frame): Add macro_nest field.
1512         (initialize_cframe): Initialize macro_nest.
1513         (cond_finish_check): Add nest parameter.  Change all callers.
1514         (cond_exit_macro): New function.
1515         * as.h (cond_finish_check): Update declaration.
1516         (cond_exit_macro): Declare.
1517         * input-scrub.c (macro_nest): Make globally visible.
1518         (input_scrub_next_buffer): Call cond_finish_check.
1519         * macro.h (macro_nest): Declare.
1520         * read.c (s_mexit): Call cond_exit_macro.
1521
1522         * config/tc-i386.h (RegMMX): Define.
1523         * config/tc-i386.c (pi): Check for all register types.
1524         (type_names): Add RegMMX.
1525         (md_assemble): Handle RegMMX.
1526
1527 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
1528
1529         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1530         TE_DELTA.
1531
1532 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
1533
1534         * config/tc-mips.c (nopic_need_relax): Add new parameter
1535         before_relaxing.  Use it when testing ecoff_extern_size.
1536         (load_address, macro, md_estimate_size_before_relax): Fix all
1537         callers.
1538
1539 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
1540
1541         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1542         (obj_elf_subsection): New static function.
1543
1544 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1545
1546         * config/obj-coff.c (coff_header_append): Don't reset string_size
1547         each time through the loop.
1548
1549 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1550
1551         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1552
1553 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1554
1555         * doc/internals.texi (Porting GAS): Correct documentation for
1556         current configure handling of targ-cpu.h, et. al.
1557         (CPU backend): Document listing macros.
1558
1559         * listing.c (data_buffer): Set size based on other listing macros,
1560         rather than always using 100.
1561         (data_buffer_size): Remove static variable.
1562         (calc_hex): Make data_buffer_size a local variable.  Don't leave
1563         any slop when filling data_buffer.
1564
1565 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
1566
1567         * doc/c-mips.texi: Document .set autoextend.
1568
1569 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
1570
1571         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1572         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1573         sparc-*-openbsd*): New targets.
1574         * configure: Rebuild.
1575
1576 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
1577
1578         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1579         for all undefined symbols.
1580
1581 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
1582
1583         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1584         correctly.
1585
1586 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
1587
1588         * configure.in (alpha*-*-openbsd*): New target.
1589         * configure: Rebuild.
1590
1591 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
1592
1593         * configure.in (mips-*-openbsd*): New target.
1594         * configure: Rebuild.
1595
1596 start-sanitize-d30v
1597 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
1598
1599         * config/tc-d30v.c (parallel_ok): Fix parallel checking
1600         for instructions using conditional execution.
1601
1602 end-sanitize-d30v
1603 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
1604
1605         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1606
1607 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1608
1609         * Makefile.in (srcroot): Remove.
1610         (INSTALL): Set to @INSTALL@.
1611         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1612         (all, dvi): Don't set srcroot.
1613         (install): Depend upon as.new, gasp.new, and installdirs.  Use
1614         $(program_transform_name) directly, rather than using
1615         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1616         (installdirs): New target.
1617         * doc/Makefile.in (INSTALL_XFORM1): Remove.
1618         (install): Depend upon installdirs.  Use $(program_transform_name)
1619         directly, rather than using $(INSTALL_XFORM) and
1620         $(INSTALL_XFORM1).
1621         (installdirs): New target.
1622         (install-info-as): Run mkinstalldirs.
1623         (install-info-gasp): Likewise.
1624
1625 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
1626
1627         * Makefile.in (INSTALL): Change install.sh to install-sh.
1628
1629         * symbols.c (resolve_symbol_value): Check for division by zero.
1630
1631         From Thomas Graichen <graichen@rzpd.de>:
1632         * Makefile.in: Always use $(SHELL) when running move-if-change.
1633         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1634         * configure: Rebuild.
1635
1636 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1637
1638         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1639         New argument `want'.  Update enum cgen_parse_operand_result values.
1640         Initialize if CGEN_PARSE_OPERAND_INIT.
1641         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1642         (md_assemble): Call cgen_asm_init_parse.
1643         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1644
1645 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
1646
1647         * config/tc-m68k.c (m68k_ip): Handle #j.
1648
1649 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
1650
1651         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1652         right address for call label:32,regs,imm.
1653
1654 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
1655
1656         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1657         zero.
1658         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1659         symbol for OBJ_ELF anymore.
1660
1661 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
1662
1663         * Makefile.in: Regenerate dependencies.
1664         (TARG_CPU): New variable.
1665         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1666         (.dep1): Delete creating of cgen-opc.h.
1667         (.tcdep): Put proper contents in cgen-opc.h.
1668         * configure.in (m32r): Delete setting of extra_files, extra_links.
1669         (AC_OUTPUT): Create cgen-opc.h.
1670         * configure: Regenerated.
1671
1672 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
1673
1674         * makefile.vms: Update to build gasp.exe.
1675
1676 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1677
1678         * write.c (relax_frag): Make non-static.
1679         * write.h (relax_frag): Add prototype for.
1680         * config/tc-m32r.h (md_do_align): New arg `max'.
1681         * config/tc-m32r.c (m32r_do_align): Likewise.
1682         Update calls to frag_align, frag_align_pattern.
1683         (fill_insn): Update call to m32r_do_align.
1684         (m32r_scomm): Update call to frag_align.
1685
1686         * config/tc-m32r.[ch]: New files.
1687         * cgen.c: New file.
1688         * Makefile.in (CPU_TYPES): Add m32r.
1689         (TARGET_CPU_CFILES): Add tc-m32r.c.
1690         (TARGET_CPU_HFILES): Add tc-m32r.h.
1691         (DISTCLEAN_HERE): Add cgen-opc.h.
1692         (.dep1,.tcdep): Create empty cgen-opc.h.
1693         (cgen.o): Add dependencies.
1694         (dependencies): Regenerate.
1695         * as.h (struct frag): New member fr_targ.
1696         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1697         * conf.in (USING_CGEN): New macro.
1698         * configure.in (m32r-*-*): Add entry for.
1699         Add cgen.o to extra_objects.
1700         * configure: Regenerate.
1701         * frags.c (frag_var): fr_pcrel_adjust renamed to
1702         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
1703         (frag_variant): Likewise.
1704         * write.c (relax_frag): Likewise.
1705         * config/tc-ns32k.c (*): Likewise.
1706
1707 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
1708
1709         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1710         rather than for any end of line character.
1711
1712         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1713         call abort (i.e., as_abort) rather than crashing.
1714
1715         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1716         OBJ_ELF, rather than of S_GET_OTHER.
1717
1718         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1719
1720 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1721
1722         * Makefile.in (VERSION): Set to 2.8.1.
1723
1724         * Branched binutils 2.8.
1725
1726 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
1727
1728         * COPYING: Update FSF address.
1729
1730         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1731
1732 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
1733
1734         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1735
1736 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
1737
1738         * config-gas.com: Update to handle both vax and alpha.
1739         * makefile.vms: Update to use config-gas.
1740         * conf-a-gas.com: Remove file.
1741
1742 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
1743
1744         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1745         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
1746         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1747
1748 start-sanitize-tic80
1749 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
1750
1751         * config/tc-tic80.c (line_comment_char): Make '#' start comments
1752         at the beginning of a line for compatibility with .S files where
1753         cpp leaves the filename transitions beginning with '#'.
1754
1755 end-sanitize-tic80
1756 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
1757
1758         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1759         tc_coff_sizemachdep if OBJ_COFF.
1760
1761 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1762
1763         * config/tc-ppc.c (register_name): Declare.
1764
1765 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
1766
1767         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1768         * configure: Rebuild.
1769
1770 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
1771
1772         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1773         (mips16_mark_labels): New static function.
1774         (append_insn): Call mips16_mark_labels.
1775         (mips_emit_delays): Likewise.
1776         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
1777         (s_mips_stab): New static function.
1778
1779         * configure.in: Use ELF for mips-*-gnu*.
1780         * configure: Rebuild.
1781
1782 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1783
1784         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1785         TE_DELTA.
1786
1787 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
1788
1789         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
1790         set OPCODES_LIB to empty.
1791         * configure: Rebuild.
1792
1793 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1794
1795         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1796         targets.
1797         * configure: Rebuild.
1798
1799 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1800
1801         * itbl-parse.y (yyerror): Make static.  Declare.
1802
1803         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1804         * configure.in: Set emulations for mips-*-linux*-*.
1805         * configure: Rebuild.
1806
1807         * config/tc-mips.c (struct mips_set_options): Define.
1808         (mips_opts): New static variable.
1809         (mips_isa): Remove.  Now a field in mips_opts.  Change all
1810         references.
1811         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1812         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1813         (struct mips_option_stack): Define.
1814         (mips_opts_stack): New static variable.
1815         (s_mipsset): Add support for .set push and .set pop.
1816         * doc/c-mips.texi: Document .set push and .set pop.
1817
1818         * config/obj-elf.c (obj_elf_section_change_hook): New function.
1819         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1820         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1821
1822 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
1823
1824         * as.c (parse_args): Update copyright date in version message.
1825
1826         * Makefile.in (clean-here): Remove dependency files.
1827
1828         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1829         (s_mri_common): Check S_IS_COMMON unconditionally.
1830         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1831         * config/tc-alpha.c (s_alpha_comm): Likewise.
1832         * config/tc-mips.c (nopic_need_relax): Likewise.
1833         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1834         (ppc_pe_comm): Likewise.
1835         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
1836         common symbol to bfd_com_section_ptr.
1837         * config/tc-sparc.c (s_common): Likewise.
1838         (tc_gen_reloc): Likewise.
1839
1840 start-sanitize-d30v
1841 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1842
1843         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1844
1845 end-sanitize-d30v
1846 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
1847
1848         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1849         BFD_ASSEMBLER.
1850
1851 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
1852
1853         * input-scrub.c (input_scrub_next_buffer): Handle very long input
1854         lines correctly.
1855
1856         * listing.c (print_lines): Add lineno parameter.  Change all
1857         callers.
1858         (listing_listing): Only call calc_hex for the right line.
1859         (listing_list): Set the new edict based on the current edict, in
1860         order to handle listing commands in macros correctly.
1861
1862         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1863         instructions.
1864
1865         * cond.c (cond_finish_check): New function.
1866         * as.h (cond_finish_check): Declare.
1867         * as.c (main): Call cond_finish_check.
1868
1869 start-sanitize-d30v
1870 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1871
1872         * config/tc-d30v.c (md_assemble): If two instructions
1873         are supposed to be assembled in parallel and the first one is
1874         long, print an error and stop.
1875         (md_apply_fix3): Don't calculate absolute relocs.  Just write
1876         them out.
1877
1878 end-sanitize-d30v
1879 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1880
1881         * config/tc-i386.h (iclrKludge): Define.
1882         * config/tc-i386.c (md_assemble): Handle iclrKludge.
1883
1884         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1885         OBJ_ECOFF.
1886         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1887         * config/tc-alpha.c (alpha_debug): New static variable.
1888         (md_parse_option): Set alpha_debug if -g is seen.
1889         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1890
1891 start-sanitize-d30v
1892 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1893
1894         * config/tc-d30v.c (build_insn): Enable range-checking code.
1895         (postfix): Stop at space or comma. Fixes PR 11862.
1896         (md_assemble): Change error message.
1897
1898 end-sanitize-d30v
1899 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1900
1901         * Makefile.in: Added automatic dependency building.
1902         * dep-in.sed: New file.
1903
1904 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
1905
1906         * config/obj-ieee.c (segment_name): Don't define function if this
1907         is a macro.
1908
1909         * config/obj-coff.h (DO_STRIP): Don't define.
1910         * config/tc-h8300.h (DO_STRIP): Don't define.
1911         * config/tc-h8500.h (DO_STRIP): Don't define.
1912         * config/tc-w65.h (DO_STRIP): Don't define.
1913         * config/tc-z8k.h (DO_STRIP): Don't define.
1914
1915         * symbols.c (colon): Call obj_frob_label if it is defined.
1916         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1917
1918         * configure.in: Don't set files and links.  Don't call
1919         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
1920         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1921         * configure: Rebuild.
1922         * Makefile.in (TARG_CPU_C): New variable.
1923         (TARG_CPU_O, TARG_CPU_H): New variables.
1924         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1925         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1926         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
1927         (LINKED_SOURCES): Remove.
1928         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
1929         (LINKED_HEADERS): Remove.
1930         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1931         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1932         targ-cpu.h, etc.
1933         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1934         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1935         (itbl-cpu.h): Remove target.
1936         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1937         atof-targ.h.
1938
1939 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
1940
1941         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1942
1943 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1944
1945         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1946         open coded loop that does not require the name to start with a
1947         name beginner.
1948
1949 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
1950
1951         * frags.c (frag_var): Change offset parameter to offsetT.
1952         (frag_variant): Likewise.
1953         * frags.h (frag_variant, frag_var): Update declarations.
1954         * config/tc-m68k.c (struct m68k_it): Change foff field to
1955         offsetT.
1956         (add_frag): Change off parameter to offsetT.
1957         * Several files: Add casts to calls to frag_var.
1958
1959         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1960         serialize a parallel make.
1961         (itbl-parse.h): Split target out from itbl-parse.c.
1962
1963 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1964
1965         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1966
1967         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1968         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1969         storing the value of a common symbol.
1970
1971 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1972
1973         * config/obj-coff.c (glue_symbols): Unused variable symbolP
1974         removed.
1975         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1976         that is done by symbol_remove and symbol_insert.
1977
1978         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1979         symbol.
1980
1981 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1982
1983         * config/tc-mips.c (load_register): In 32 bit mode, when not
1984         dealing with a 64 bit number, permit the upper 32 bits to be set
1985         even if bit 31 is not set.
1986
1987 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
1988
1989         * read.c (potable): Add "equiv".
1990         (s_set): Handle .equiv based on argument.
1991         * doc/as.texinfo (Equiv): New node to document .equiv.
1992         (Err): New node to document .err.
1993
1994 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
1995
1996         * Many files: Add function prototypes.
1997         * as.c (show_usage, parse_args): Make static.
1998         * frags.h (frag_alloc): Declare.
1999         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2000         * symbols.c (dollar_label_instance): Change return type to long.
2001         * symbols.h (print_symbol_value): Declare.
2002         (print_expr, print_expr_1, print_symbol_value_1): Declare.
2003         * write.c (fix_new_exp): Don't declare make_expr_symbol.
2004         (remove_subsegs, relax_frag): Make static.
2005         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2006         (what_kind_of_float): Likewise.
2007         (atof_vax): Make static.  Change what_kind to int.
2008         (md_atof): Change what_statement_type to int.
2009         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2010         * config/tc-alpha.c (vax_md_atof): Declare.
2011         (md_atof): Don't declare atof_ieee and vax_md_atof.
2012         * config/tc-i386.c (set_16bit_code_flag): Make static.
2013         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2014         * config/tc-m68k.c (add_fix): Change width to int.
2015         (insert_reg): Change regname to const.
2016         (md_atof): Don't declare atof_ieee.
2017         (demand_empty_rest_of_line): Don't declare.
2018         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2019         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2020         (parse_keyword_arg): Change lookup_fn to take const arg.
2021         (md_atof): Don't declare atof_ieee.
2022         * config/tc-sparc.h: Add ifdef for multiple inclusion.
2023         (tc_aout_pre_write_hook): Don't declare.
2024
2025 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2026
2027         * as.h (bfd_alloc_by_size_t): Don't declare.
2028         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2029
2030 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
2031
2032         * symbols.c (symbol_new): Don't call debug_verify_symchain.
2033         (symbol_append): Set sy_next and sy_previous when adding a single
2034         symbol to an empty list.  Call debug_verify_symchain.
2035         (verify_symbol_chain): Use assert, not know.
2036
2037 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
2038
2039         * NEWS: Note BeOS support.
2040         * configure.in: (ppc-*-beos): New target, use coff as object format.
2041         * configure: Regenerate with autoconf.
2042
2043 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
2044
2045         * config/tc-mips.c (md_apply_fix): Improve error message for out
2046         of range branch.
2047
2048         * Makefile.in: Add dependencies on obstack.h where needed.
2049
2050 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
2051
2052         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2053         case of a symbol equated to another symbol when using SVR4_PIC.
2054
2055         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2056
2057 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
2058
2059         * read.c (read_a_source_file): Call LISTING_NEWLINE before
2060         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2061
2062         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2063         and md_elf_section_change_hook if they are defined.
2064         (obj_elf_text, obj_elf_previous): Likewise.
2065
2066 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2067
2068         * config/obj-multi.h (struct elf_obj_sy): Define if
2069         OBJ_MAYBE_ELF.
2070         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2071         OBJ_MAYBE_ELF.
2072         * config/obj-elf.h (struct elf_obj_sy): Don't define if
2073         OBJ_SYMFIELD_TYPE is defined.
2074
2075         * doc/as.texinfo (bss): Improve description of .bss section.  In
2076         ELF or COFF, you are permitted to switch into the section.
2077         (Comm): Rewrite description of common symbols.
2078         (Lcomm): Mention that some targets permit a third argument.
2079
2080 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
2081
2082         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2083
2084         * symbols.c (colon): Change type of local to int.  From Alan Modra
2085         <alan@spri.levels.unisa.edu.au>.
2086
2087         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2088         alignment if a zero fill pattern was explicitly specified.
2089         * config/tc-sh.c (sh_do_align): Likewise.
2090
2091         * read.c (equals): Always permit register names to be redefined.
2092
2093         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2094         mips16 symbol to be adjusted if a symbol is being subtracted from
2095         it.
2096
2097         From Eric Youngdale <eric@andante.jic.com>:
2098         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2099         illegal symbol version names.
2100         (elf_frob_symbol): Check for external default versions.
2101
2102 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
2103
2104         From Eric Youngdale <eric@andante.jic.com>:
2105         * config/obj-elf.h (struct elf_obj_sy): Define.
2106         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
2107         users.
2108         * config/obj-elf.c (obj_elf_symver): Just record the name.
2109         (obj_symbol_new_hook): Initialized versioned_name field.
2110         (elf_frob_symbol): If there is a versioned_name, either rename the
2111         symbol, or add an alias with that name.
2112
2113 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
2114
2115         * config/tc-mn10300.c (md_relax_table): Define.
2116         (md_convert_frag): Implement.
2117         (md_assemble): Handle relaxable operands/instructions correctly.
2118         (md_estimate_size_before_relax): Implement.
2119         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2120
2121         * config/tc-mn10200.c (md_relax_table): Fix typos.
2122
2123         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2124         relocs anymore.  Tweak fx_offset for pc-relative relocs.
2125
2126 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
2127
2128         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2129         in MRI mode.
2130
2131 start-sanitize-tic80
2132 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
2133
2134         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2135         pseudo-ops.
2136         * config/tc-tic80.c (md_begin): Declare external variable
2137         coff_flags and insert an F_AR32WR bit into it.
2138
2139 end-sanitize-tic80
2140 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2141
2142         * read.c (equals): Add reassign parameter.  Change all callers.
2143         * read.h (equals): Update declaration.
2144
2145 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2146
2147         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2148         can rely on the frag address to determine whether a frag is
2149         earlier or later.
2150
2151 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2152
2153         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2154         (S_LOCAL_NAME): Likewise.
2155         (FAKE_LABEL_NAME): Define unconditionally.
2156         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2157         BFD_ASSEMBLER.
2158         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2159         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2160         Don't define FAKE_LABEL_NAME.
2161         * config/te-ic960.h: Likewise.
2162         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2163         (mips_frob_file_before_adjust): Declare.
2164         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2165         (mips_local_label): Remove.
2166
2167         * config/te-sco386.h: Remove; not used.
2168
2169 start-sanitize-tic80
2170 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
2171
2172         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2173         byte alignment rather than power-of-two alignment that is the
2174         GAS default.
2175
2176 end-sanitize-tic80
2177 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2178
2179         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2180
2181         * gasp.c (hash_add_to_string_table): Correct misspelling in error
2182         message, and add newline.
2183         (process_file): Don't process assignments in the label if this is
2184         a equ or assign pseudo-op.
2185         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2186         and K_EQU, to match documentation.
2187
2188 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
2189
2190         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2191         to denote read-only data sections.
2192
2193 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
2194
2195         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2196         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2197
2198         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
2199         binary number if the next character is '+' or '-'.
2200
2201 start-sanitize-tic80
2202 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
2203
2204         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2205         (find_opcode): Match operands that can be floats.
2206         (build_insn): Handle O_big (float) expressions and build
2207         correct opcode.
2208
2209 end-sanitize-tic80
2210 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
2211
2212         * configure.in (mips*-*-lnews*): New target, also make empty
2213         emulation list for this target.
2214         * configure: Update.
2215         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2216         (mips_target_format): Use.
2217         * te-lnews.h: New file.
2218
2219 start-sanitize-tic80
2220 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
2221
2222         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2223         operands with :m or :s modifiers and generate the right opcodes
2224         for them.
2225
2226 end-sanitize-tic80
2227 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
2228
2229         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2230         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2231
2232 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2233
2234         * config/tc-m68k.c (instring): Useless local declaration of
2235         crack_operand removed.
2236         * expr.h (expressionS): Changed type of X_op field to operatorT if
2237         __GNUC__.
2238
2239 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
2240
2241         Based on patches from Robert Lipe <robertl@dgii.com>:
2242         * configure.in: Add i386coff and i386elf to emulation list.
2243         * configure: Rebuild.
2244         * as.c (i386coff, i386elf): Declare.
2245         * obj.h (coff_format_ops): Declare.
2246         * config/obj-coff.c (OBJ_HEADER): Define.
2247         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2248         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2249         (obj_pseudo_table): Add "version".
2250         (coff_pop_insert): New static function.
2251         (coff_sec_sym_ok_for_reloc): New static function.
2252         (no_func): New static function.
2253         (coff_format_ops): New variable.
2254         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2255         (obj_symbol_new_hook): Define.
2256         (coff_obj_read_begin_hook): Declare.
2257         (obj_read_begin_hook): Define.
2258         * config/tc-i386.h (i386_target_format): Declare.
2259         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2260         OUTPUT_FLAVOR when appropriate.
2261         (i386_target_format): New function.
2262         * Makefile.in (obj-coff.o): New target.
2263         (e-i386coff.o, e-i386elf.o): New targets.
2264
2265         From Stephen Williams <steve@icarus.icarus.com>:
2266         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2267         (_tc_get_bal_of_call): Don't declare.
2268         (tc_get_bal_of_call): Declare as function, don't define as macro.
2269         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2270         in sy_tc field, not x_balntry field.
2271         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
2272         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
2273         field, not x_balntry field.
2274
2275         * config/obj-elf.c (obj_elf_section): Permit a .note section to
2276         have the SHF_ALLOC attribute.
2277
2278         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2279         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2280         (itbl-lex.o): Depend upon itbl-parse.h.
2281
2282         * itbl-parse.y (yyerror): Change return type to int.  Change to
2283         use old style function declaration.
2284
2285         * Makefile.in (itbl-lex.o): Remove -Wall.
2286         (itbl-parse.o): Likewise.
2287
2288         * cond.c (s_ifdef): If we should omit conditionals from listings,
2289         call listing_list.
2290         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2291         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2292         (listing_listing): Handle EDICT_NOLIST_NEXT.
2293         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2294         * listing.h (LISTING_NOCOND): Define.
2295         (LISTING_SKIP_COND): Define.
2296         * as.c (show_usage): Mention c as a suboption of -a.
2297         (parse_args): Handle c as a suboption of -a.
2298         * doc/as.texinfo: Document -alc.
2299
2300 start-sanitize-tic80
2301 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
2302
2303         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2304
2305 end-sanitize-tic80
2306 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
2307
2308         * doc/as.texinfo: Document .symver.
2309
2310 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2311
2312         * config/tc-d10v.c: Change pre_defined_registers to
2313         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2314
2315 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
2316
2317         * config/obj-coff.c: Fix typo in comment section.
2318 start-sanitize-tic80
2319         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2320         an additional alignment argument.
2321         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2322         base relative ones.
2323         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2324         base relative ones.
2325 end-sanitize-tic80
2326
2327 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
2328
2329         * Makefile.in: Remove dependancies on itbl-cpu.h.
2330         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2331         is not defined.
2332
2333 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
2334
2335         * itbl-ops.h: Include as.h.
2336
2337 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
2338
2339         * as.c: Remove -t option.
2340         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2341         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2342         * config/tc-mips.h: Define HAVE_ITBL_CPU.
2343
2344 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
2345
2346         * itbl-ops.c: Don't define DEBUG.
2347
2348 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
2349
2350         * Makefile.in: Update itbl-test.c to reflect its new location.
2351
2352 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
2353
2354         * itbl-ops.c: Add test for itbl_have_entries.
2355         * config/tc-mips.c: Remove test for itbl_have_entries.
2356         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2357
2358 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
2359
2360         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2361         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
2362         (LEX, LEXFLAGS): Define.
2363         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2364
2365 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
2366
2367         * itbl-parse.y: Fix indentation mistakes from indent program.
2368         * itbl-lex.l: Fix indentation mistakes from indent program.
2369         * itbl-ops.h: Add include for ansidecl.h.
2370         Add PARAMS around function arguments.
2371         Add declaration for itbl_have_entries.
2372         * itbl-ops.c: Add PARAMS around function arguments.
2373         * Makefile.in: Add itbl build rules.
2374         Add dependancies for itbl files to mips target.
2375         * as.c: Add itbl support.
2376         Add new option "--insttbl" for dynamically extending instruction set.
2377         * as.h: Declare insttbl_file_name;
2378         the name of file defining extensions to the basic instruction set
2379         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2380         itbl-ops.o to extra_objects for mips configuration.
2381         Add include file link from itbl-cpu.h to
2382         config/itbl-${target_cpu_type}.h.
2383         * config/tc-mips.c: Allow copz instructions.
2384         Add notes for future additions to the itbl support.
2385         Add debug macros.
2386         (macro): Call itbl_assemble to assemble itbl instructions.
2387         See if an unknown register is specified in an itbl entry.
2388
2389 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
2390         * doc/internals.texi (CPU backend): Fix typo in md_section_align
2391         description.
2392 start-sanitize-tic80
2393         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2394         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2395         operands.
2396         (build_insn): Grab a frag early so we can use the address in
2397         fixups.  Take one's complement of BITNUM values before insertion
2398         in opcode.  Add code to support O_symbol operands.
2399         (md_apply_fix): Replace unimplemented warning with implementation.
2400         (md_pcrel_from): Ditto.
2401         (tc_coff_fix2rtype): Ditto.
2402 end-sanitize-tic80
2403
2404 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2405 start-sanitize-d30v
2406         * config/tc-d30v.c (parallel_ok): New function.
2407         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2408 end-sanitize-d30v
2409         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2410         relocation is in different section. Fixes PR11574.
2411
2412 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
2413
2414         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2415         don't set the section alignment to 2**4.
2416
2417 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
2418
2419         * config/tc-m68k.c (line_comment_chars): Add '*'.
2420
2421         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2422         (do_scrub_begin): Don't set lex['*'].
2423         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2424         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
2425         a literal '*'.
2426
2427         * configure.in: Set em=svr4 for m68k-*-sysv4*.
2428         * configure: Rebuild.
2429         * config/te-svr4.h: New file.
2430         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2431         TE_SVR4 or TE_DELTA.
2432
2433 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
2434
2435         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2436         short conditional branch around a long unconditional branch.
2437
2438 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2439
2440         * config/obj-coff.c (obj_coff_ln [both versions]): Call
2441         new_logical_line.
2442
2443         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2444         complex expression.
2445
2446         * symbols.c (resolve_symbol_value): If both left and right
2447         operands are undefined, warn about both of them.
2448
2449 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2450
2451         Based on patches from Eric Youngdale <eric@andante.jic.com>:
2452         * config/obj-elf.c (elf_pseudo_table): Add "symver".
2453         (obj_elf_symver): New static function.
2454         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2455         field.
2456
2457         * write.c (relax_segment): Make type and printf format agree.
2458
2459         * read.c (get_line_sb): Don't end the line on a semicolon inside a
2460         string.
2461
2462 start-sanitize-d30v
2463 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2464
2465         * config/tc-d30v.c, config/tc-d30v.h: New files.
2466
2467         * configure: Rebuilt.
2468
2469         * configure.in: Add case for d30v.
2470
2471 end-sanitize-d30v
2472 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@toadfish.ninemoons.com>
2473
2474         * config/tc-alpha.h (md_operand): Define with a null expansion,
2475         like all the other targets.
2476         * doc/internals.texi (CPU backend): Add missing word in
2477         md_flush_pending_output description.  Fix typo in md_convert_frag
2478         description.
2479 start-sanitize-tic80
2480         * config/tc-tic80: Minor comment additions/changes.
2481 end-sanitize-tic80
2482
2483 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2484
2485         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2486         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2487         * config/obj-coff.c (obj_coff_def): Use
2488         tc_canonicalize_symbol_name if defined.
2489         (obj_coff_tag, obj_coff_val): Likewise.
2490         * expr.c (operand): Reject '~' as operator if is_name_beginner.
2491
2492 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2493
2494         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
2495         does not actually work, though:
2496         * configure.in (i386-sequent-bsd*): New target.
2497         * configure: Rebuild.
2498         * config/tc-dynix.h: New file.
2499         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2500
2501         * read.c (do_align): Add max parameter.  Change all callers.
2502         Remove useless static variables.
2503         (s_align): New static function.  Do common portion of
2504         s_align_bytes and s_align_ptwo.
2505         (s_align_bytes, s_align_ptwo): Just call s_align.
2506         * frags.c (frag_align): Add max parameter.  Change all callers.
2507         (frag_align_pattern): Likewise.
2508         * frags.h (frag_align, frag_align_pattern): Update declarations.
2509         * write.c (relax_segment): Limit alignment change to fr_subtype.
2510         Fix some types to be addressT.
2511         * config/obj-coff.c (size_section): Likewise.
2512         * config/obj-ieee.c (size_section): Likewise.
2513         * config/tc-d10v.h (md_do_align): Add max parameter.
2514         * config/tc-i386.h (md_do_align): Likewise.
2515         * config/tc-m88k.h (md_do_align): Likewise.
2516         * config/tc-m88k.c (m88k_do_align): Likewise.
2517         * config/tc-sh.h (md_do_align): Likewise.
2518         * config/tc-sh.c (sh_do_align): Likewise.
2519         * as.h: Improve comments on rs_align and rs_align_code.
2520         * doc/as.texinfo: Document new alignment arguments.
2521         * doc/internals.texi (Frags): Document use of fr_subtype field for
2522         rs_align and rs_align_code.
2523
2524 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
2525
2526         * config/tc-mips.c: Changed opcode parsing.
2527
2528 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
2529
2530         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2531         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2532         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2533         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2534         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2535         to a location consistent with the rest of the target include files.
2536         * config/tc-i386.c: Remove misleading comment.
2537         * doc/internals.texi (CPU backend): Add description of function
2538         md_undefined_symbol.
2539 start-sanitize-tic80
2540         * config/tc-tic80.c: Add code to insert predefined symbols into the
2541         symbol table so they can be parsed by the standard expression parser.
2542         Remove custom code that use to parse them.
2543         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2544         to a location consistent with the rest of the target include files.
2545 end-sanitize-tic80
2546
2547 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
2548
2549         * as.h: GNU c provides unlink() function.
2550
2551         Unify section handling on openVMS/Alpha:
2552         * config/tc-alpha.c(s_alpha_link): Remove.
2553         (s_alpha_section): New function.
2554         Remove case-hacking of symbols
2555         Add .code_address pseudo-op.
2556         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2557         (s_alpha_code_address): New function.
2558         (alpha_ctors_section, alpha_dtors_section): New sections for C++
2559         static constructors/destructors.
2560         Add debug code for crash debugs, to be removed when traceback code
2561         is added to object code.
2562         (s_alpha_name): New function for .name pseudo-op.
2563         (alpha_print_token): New function to print token expressions with
2564         alpha specific extensions.
2565
2566         * makefile.vms: Allow compilation with current gcc snapshot.
2567
2568 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
2569
2570         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2571         (DVIPS): Set to dvips.
2572         (ps, as.ps, gasp.ps): New targets.
2573         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2574         and MAKEINFO env variables.
2575         (internals.ps): Use DVIPS macro.
2576         (clean): Remove core and backup files.
2577         (distclean): Remove temporary files from building internals.
2578         (clean-dvi): Ditto.
2579         * doc/internals.texi (Frags): Fix typo.
2580         (GAS processing): Ditto.
2581         (CPU backend): Ditto.
2582         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2583         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2584         * read.c: Remove ugly hack that dealt with config files not
2585         correctly defining TARGET_BYTES_BIG_ENDIAN.
2586         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2587         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2588         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2589         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2590         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2591         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2592         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2593         with TARGET_BYTES_BIG_ENDIAN defined to 0.
2594         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2595         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
2596         whether it is defined or not.
2597         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2598         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2599         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2600         whether it is defined or not.
2601 start-sanitize-tic80
2602         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2603         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2604 end-sanitize-tic80
2605
2606 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
2607
2608         * write.c (write_relocs): Correct text in as_fatal error message,
2609         bfd_perform_relocation -> bfd_install_relocation.
2610
2611 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2612
2613         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2614         * read.c (LEX_TILDE): Define if not defined.
2615         (lex_type): Use LEX_TILDE.
2616         * expr.c (get_symbol_end): Check first char with is_name_beginner,
2617         not is_part_of_name.
2618
2619 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
2620
2621         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2622         of continued line.
2623
2624         * config/tc-mips.c (mips16_extended_frag): Correct base address
2625         for an extended PC relative instruction.
2626         (md_convert_frag): Likewise.
2627
2628         * config/tc-mips.c (prev_nop_frag): New static variable.
2629         (prev_nop_frag_holds): New static variable.
2630         (prev_nop_frag_required): New static variable.
2631         (prev_nop_frag_since): New static variable.
2632         (append_insn): If we aren't reordering, and prev_nop_frag is not
2633         NULL, and we don't need any nops, then decrease the size of
2634         prev_nop_frag.  Don't insert nops because of instructions in
2635         noreorder sections.  Remember whether the previous instructions
2636         where in noreorder sections even when not reordering.
2637         (mips_no_prev_insn): Add preserver parameter.  Change all
2638         callers.  Refer prev_nop_frag variables when appropriate.
2639         (mips_emit_delays): Set up prev_nop_frag.
2640         (s_mipsset): Clear prev_nop_frag if reordering.
2641
2642 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2643
2644         * config/tc-mips.c (append_insn): Remove useless code which
2645         handled swapping a mips16 jump with a mips16 instruction with a
2646         reloc.
2647
2648         * config/tc-mips.c (md_parse_option): When debugging, set
2649         mips_optimize to 1, not 0.
2650
2651         * config/tc-mips.c (mips16_ip): Handle an extend operand.
2652
2653         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2654         like the expression was based on `.', adjust the value of the
2655         symbol.
2656
2657         * config/tc-mips.c (append_insn): Warn about an attempt to put an
2658         extended instruction in a delay slot when not reordering.
2659         (md_convert_frag): Warn if an extended instruction appears in a
2660         delay slot.
2661
2662         * config/tc-mips.c (mips_pseudo_table): Add "insn".
2663         (s_insn): New static function.
2664         * doc/c-mips.texi: Document .insn.
2665
2666         * config/tc-mips.c (md_begin): Add the general registers to the
2667         symbol table.
2668         (mips16_ip): First parse the expression, and then see whether it
2669         came up with a register, rather than trying to first see whether
2670         we are looking at a register.
2671
2672 start-sanitize-tic80
2673 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
2674
2675         * config/tc-tic80.c: Numerous changes and additions to flesh
2676         out functions that were previously just stubs, and fix some
2677         problems found using the new TIc80 testsuite cases.
2678
2679 end-sanitize-tic80
2680 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
2681
2682         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2683         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2684
2685         * config/tc-mips.c (append_insn): Output jump instruction as a
2686         pair of 2 byte instructions, rather than as a single 4 byte
2687         instruction.
2688
2689 start-sanitize-r5900
2690         * config/tc-mips.c (md_begin): Correct test of mips_5900.
2691         (mips_ip): Don't check INSN_ISA for a macro.
2692
2693 end-sanitize-r5900
2694 start-sanitize-r5900
2695 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
2696
2697         * config/tc-mips.c: added r5900.
2698
2699 end-sanitize-r5900
2700 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
2701
2702         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2703         config/itbl-mips.h: Add copyright message and fix indentation.
2704
2705 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
2706
2707         * itbl-ops.c: New file.  Add support for dynamically read
2708         instruction registers, opcodes and formats.  Build internal table
2709         for new instructions and provide callbacks for assembler and
2710         disassembler.
2711         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2712         spec table.
2713         * itbl-ops.h: New file.  Header file for itbl support.
2714         * config/itbl-mips.h: New file.  Mips specific definitions for
2715         itbl support.
2716
2717 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
2718
2719         * config/tc-mn10200.c (md_assemble): If a constant operand won't
2720         fit into the constant field of a relaxable operand, then it does
2721         not match.
2722
2723 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
2724
2725         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2726         a jsr target in a different section just like a jsr to
2727         an undefined target.
2728
2729 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
2730
2731         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2732         against any mips16 symbols, not just externally visible ones.
2733         (md_apply_fix): Corresponding change.
2734
2735 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
2736
2737         * config/tc-mips.c (mips16_ip): Accept floating point registers in
2738         the operand of the exit instruction.
2739
2740 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
2741
2742         * symbols.c (resolve_symbol_value): If we leave an equated symbol
2743         as O_symbol, copy over the segment.
2744
2745 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
2746
2747         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2748         fixup to be against the section symbol, adjust the value
2749         accordingly.
2750
2751         * symbols.c (resolve_symbol_value): Don't change X_add_number for
2752         an equated symbol.
2753         * write.c (write_relocs): Avoid looping on equated symbols.
2754         Adjust fx_offset by X_add_number for each symbol.
2755         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2756         symbols.
2757         (fixup_segment): Add a loop to track down equated symbols and
2758         adjust fx_offset appropriately.
2759
2760 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
2761
2762         * config/tc-mn10200.c (md_relax_table): Add entries to allow
2763         jmp -> bra relaxing.
2764         (md_convert_frag): Handle jmp->bra relaxing.
2765         (md_assemble): Handle jmp->bra relaxing.
2766         (md_estimate_size_before_relax): Likewise.
2767
2768 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2769
2770         * config/tc-i386.c (i386_align_code): Add comments explaining the
2771         nop instructions.
2772
2773 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
2774
2775         * config/tc-sparc.c (enforce_aligned_data): New static variable.
2776         (sparc_cons_align): Don't do anything unless enforce_aligned_data
2777         is set.
2778         (md_longopts): Add "enforce-aligned-data".
2779         (md_show_usage): Mention --enforce-aligned-data.
2780         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2781         enforce-aligned-data.
2782
2783         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2784         "word", and "short".
2785         (ppc_xcoff_cons): New static function.
2786
2787         * write.c (relax_segment): Give an error if a .space symbol is
2788         common or undefined.
2789
2790         * read.c (read_a_source_file): Don't handle mri_pending_align if
2791         the handler is s_globl or s_ignore.
2792
2793 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
2794
2795         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2796 start-sanitize-tic80
2797         * config/tc-tic80.c: Many additions to previous placeholder file.
2798         * config/tc-tic80.h: Ditto.
2799 end-sanitize-tic80
2800
2801 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2802
2803         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2804
2805 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
2806
2807         * config/tc-mips.c (mips_fix_adjustable): New function.
2808         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2809         (mips_fix_adjustable): Declare.
2810
2811         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2812         * read.c (read_a_source_file): After doing an mri_pending_align,
2813         adjust the line_label if there is one.
2814         (s_space): Set mri_pending_align if an odd number of bytes were
2815         output.
2816
2817 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2818
2819         * config/tc-d10v.h (md_do_align): Add this hook to call
2820         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
2821
2822         * config/tc-d10v.c (find_opcode): Correctly calculate
2823         branch displacement when .aligns are present.
2824
2825 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
2826
2827         * config/tc-mn10200.c (md_relax_table): Define.
2828         (md_convert_frag): Implement.
2829         (md_assemble): Handle relaxable operands/instructions correctly.
2830         (md_estimate_size_before_relax): Implement.
2831         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2832
2833 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2834
2835         * config/tc-mips.c (append_insn): Give an error for jumps to a
2836         misaligned address.
2837         (md_apply_fix): Make a branch to an odd address an error rather
2838         than a warning.
2839
2840         * config/tc-mips.c (md_convert_frag): If the user explicitly
2841         requested an extended opcode, pass warn as true to mips16_immed.
2842
2843         * config/tc-mips.c (mips16_ip): Handle a missing expression like
2844         an explicit 0, so that explicitly extended instructions work
2845         correctly.
2846
2847 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2848
2849         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2850         symbol for a common symbol.
2851
2852 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
2853
2854         Patch presumed to have been checked in awhile ago but wasn't.
2855         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
2856         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2857         (relax_segment, case rs_org): Move code inside braces.  Move locals
2858         target,after inside too.
2859         (relax_segment, case rs_machine_dependent): Guts moved to ...
2860         (relax_frag): New function.
2861         Call md_prepare_relax_scan if defined.
2862
2863 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2864
2865         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2866         'p' operand specifier.
2867
2868 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
2869
2870         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2871         m68k family cpus which support long branch addressing modes.
2872         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2873         md_create_long_jump): Use it.
2874
2875 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
2876
2877         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2878         the .reginfo or .MIPS.options section if configured for an
2879         embedded target.
2880
2881         * config/tc-mips.c (md_begin): Don't set interlocks for
2882         mips_4650.
2883
2884 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2885
2886         * read.c (read_a_source_file): Make sure the symbol ends with
2887         whitespace before checking whether the next character is '='.
2888
2889 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
2890
2891         * config/tc-i386.c (sco_id): Moved from here...
2892         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
2893         really is an SCO ELF specific thing, not just a SCO x86 specific
2894         thing.
2895
2896 start-sanitize-tic80
2897 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
2898
2899         * configure.in (tic80-*-*): Don't require 'coff'.
2900         * configure: Regenerate.
2901
2902 end-sanitize-tic80
2903 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
2904
2905         * read.c (emit_expr): Check for overflow of a negative value
2906         correctly.
2907         * write.c (fixup_segment): Likewise.
2908         * config/obj-coff.c (fixup_segment): Likewise.
2909
2910         * config/tc-m68k.c (struct label_line): Define.
2911         (labels, current_label): New static variables.
2912         (md_assemble): Mark current_label as text, and clear it.
2913         (m68k_frob_label): New function.
2914         (m68k_flush_pending_output): New function.
2915         (m68k_frob_symbol): New function.
2916         * config/tc-m68k.h (tc_frob_label): Define.
2917         (md_flush_pending_output): Define.
2918         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2919         (tc_frob_coff_symbol): Likewise.
2920
2921         * read.c (read_a_source_file): When defining a macro in MRI mode,
2922         don't add the symbol to the symbol table.
2923
2924 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
2925
2926         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2927         here since fixup_segment doesn't (linkrelax is set).
2928         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2929
2930 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
2931
2932         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2933         relocs.
2934
2935 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
2936
2937         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2938         to avoid warnings with the native HP compiler.
2939         (fix_new_hppa): Similarly for the r_type argument.
2940         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2941         in an #if OBJ_ELF to keep gcc -Wall quiet.
2942         (md_apply_fix): Always initialize "result".
2943
2944         * config/tc-mn10200.c (md_assemble): Generate relocations.
2945
2946 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2947
2948         * config/tc-m68k.c (s_even): Adjust the alignment of the current
2949         section.
2950
2951 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
2952
2953         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2954         pass on the new file hook.
2955
2956         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2957         !alpha_force_relocation, as local LITERALs can be adjusted to be
2958         relative to the section.
2959
2960 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
2961
2962         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2963         defined, call it.
2964         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2965         aligned to odd boundary.
2966         (tc_frob_coff_symbol): Define.
2967
2968         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2969
2970         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2971
2972         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2973         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
2974
2975         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2976         immediate value.
2977         (md_assemble): If the size is 'B', set fx_signed.
2978         (md_apply_fix_2): Use fx_signed when checking for overflow.
2979
2980         * write.h (struct fix): Add fx_signed field.
2981         * write.c (fix_new_internal): Initialize fx_no_overflow and
2982         fx_signed fields.
2983         (fixup_segment): Use fx_signed when checking for overflow.
2984         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2985         fx_signed when checking for overflow.
2986
2987 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2988
2989         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
2990         updated, and all the useful information is in doc/internals.texi.
2991
2992         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2993         * read.c (read_a_source_file): Check for conditional operators
2994         before doing an MRI pending alignment.
2995         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2996         (tc_conditional_pseudop): Define.
2997         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2998         * doc/internals.texi (CPU backend): Describe
2999         tc_conditional_pseudoop.
3000
3001         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3002         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3003         variable.
3004         (md_begin): Check m68k_rel32_from_cmdline before setting
3005         m68k_rel32.
3006         (m68k_mri_mode_change): Likewise.
3007         (md_longopts): Add --disp-size-default-16 and
3008         --disp-size-default-32.
3009         (md_parse_option): Handle new options.
3010         (md_show_usage): Mention new options.
3011         * doc/c-m68k.texi (M68K-Opts): Document new options.
3012
3013         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3014         * config/tc-m68k.c (m68k_index_width_default): New static
3015         variable.
3016         (m68k_ip): Use m68k_index_width_default to set the size of a base
3017         register whose size was not given.
3018         (md_longopts): Add --base-size-default-16 and
3019         --base-size-default-32.
3020         (md_parse_option): Handle new options.
3021         (md_show_usage): Mention new options.
3022         * doc/c-m68k.texi (M68K-Opts): Document new options.
3023
3024         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3025
3026         * configure.in: Recognize mips-*-linux* target.
3027         * configure: Rebuild.
3028
3029         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3030         work if valueT is only 32 bits.
3031
3032         * config/tc-mips.c: Throughout, check target_big_endian rather
3033         than byte_order.
3034         (byte_order): Remove.
3035         (mips_init_after_args): Remove.
3036         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3037         (mips_init_after_args): Don't declare.
3038         (tc_init_after_args): Don't define.
3039
3040         * config/tc-mips.h (tc_frob_after_relocs): Define if
3041         OBJ_MAYBE_ELF.
3042         (mips_elf_final_processing): Likewise.
3043         (ELF_TC_SPECIAL_SECTIONS): Likewise.
3044
3045 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3046
3047         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3048         sld.{h,w} and the operand is relocatable, adjust the adend by
3049         shifting it right one bit.
3050
3051 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
3052
3053         * read.c (read_a_source_file): Check mri_pending_align after
3054         checking for a macro.  From Ronald F. Guilmette
3055         <rfg@monkeys.com>.
3056
3057         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3058
3059         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3060         add segment argument.  If OBJ_ELF, treat a relocation against a
3061         symbol in a linkonce section like a relocation against an external
3062         symbol.
3063         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3064
3065 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3066
3067         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3068
3069 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
3070
3071         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3072         includes config.h instead of host.h, tc.h instead of tp.h, and
3073         targ-env.h instead of target-environment.h.
3074         Also, obj-format.h includes targ-cpu.h instead of
3075         target-processor.h.
3076 start-sanitize-tic80
3077         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3078         * configure: Rebuild with autoconf.
3079         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3080         (TARGET_FORMAT): Define to "coff-tic80".
3081         * config/tc-tic80.c: New file for TIc80 support.
3082         * config/tc-tic80.h: New file for TIc80 support.
3083 end-sanitize-tic80
3084
3085 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3086
3087         * doc/as.texinfo (M): Mention explicitly that -M changes macro
3088         handling.
3089
3090 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3091
3092         * write.c (adjust_reloc_syms): If the fixup symbol has been
3093         equated to an undefined symbol, convert the fixup to being against
3094         the target symbol.  Remove obsolete code handling a special case
3095         for i386 PIC.
3096
3097 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
3098
3099         * mpw-make.sed: Use NewFolderRecursive for installation.
3100
3101 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3102
3103         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3104
3105 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3106
3107         * config/tc-d10v.c (md_assemble): Fix bug which caused
3108         second instruction in a line to be case sensitize. PR11312
3109
3110 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
3111
3112         * config/tc-mn10200.c (mn10200_insert_operand): Don't
3113         range check operands with MN10200_OPERAND_NOCHECK set.
3114         (check_operand): Likewise.
3115
3116 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3117
3118         * config/tc-mips.c: Undo part of last Friday's alignment changes.
3119         (md_begin): Always align the text section to a four byte
3120         boundary.
3121         (append_insn): Remove call to record_align.
3122
3123         * config/tc-mips.c (insn_label): Remove.
3124         (struct insn_label_list): Define.
3125         (insn_labels, free_insn_labels): New static variables.
3126         (mips_clear_insn_labels): New static function.
3127         (append_insn): Mark all mips16 text labels, and make them odd.
3128         Handle all labels after emitting a nop, not just one.  Call
3129         mips_clear_insn_labels rather than just clearing insn_label.
3130         (mips_emit_delays): Add insns parameter, and use it to decide
3131         whether to mark mips16 labels.  Handle all labels, not just one.
3132         Force mips16 labels to be odd.  Change all callers.
3133         (mips16_immed): Don't check for an odd branch target.
3134         (md_apply_fix): Don't check mips16 mode for a branch reloc.
3135         (mips16_extended_frag): Ignore the low bit in a branch target.
3136         (md_convert_frag): Likewise.
3137         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3138         clearing insn_label.
3139         (mips_align, mips_flush_pending_output, s_cons): Likewise.
3140         (s_float_cons, s_gpword): Likewise.
3141         (s_align): Use insn_labels rather than insn_label.
3142         (s_cons, s_float_cons, s_gpword): Likewise.
3143         (mips_frob_file_after_relocs): New function.
3144         (mips_define_label): Rewrite to add to insn_labels list.
3145         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3146         * ecoff.c (ecoff_build_symbols): If the size of a function comes
3147         out odd, increment it.
3148
3149         * config/tc-mips.c (append_insn): Only update prev_insn when not
3150         reordering if place is NULL.
3151
3152         * config/tc-mips.c (mips16_ip): Check for a missing expression
3153         when using the register indirect addressing mode.
3154
3155 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
3156
3157         * config/tc-mn10200.c (mn10200_insert_operand): Don't
3158         check 24bit operands for overflow.
3159         (check_operand): Likewise.
3160
3161 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3162
3163         * doc/as.texinfo (Section): Document how to use the .section
3164         pseudo-op for COFF and ELF.
3165
3166 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
3167
3168         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3169
3170 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
3171
3172         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3173         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3174         store them.  Adjust other RELAX_MIPS16 macros.
3175         (RELAX_MIPS16_DSLOT): Define.
3176         (RELAX_MIPS16_JAL_DSLOT): Define.
3177         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
3178         handling of whether previous instruction has a fixup.  Set
3179         prev_insn_reloc_type.
3180         (mips_no_prev_insn): Clear prev_insn_reloc_type.
3181         (mips16_extended_frag): Use the right base address for a PC
3182         relative add or load.
3183         (md_convert_frag): Likewise.  If a PC relative add or load is
3184         used, record the alignment for the section.
3185
3186 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
3187
3188         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3189         linkonce section into a reloc against the section symbol.
3190
3191         * config/tc-mips.c (mips16_macro): Remove nop instructions after
3192         branch instructions.
3193
3194         * config/tc-mips.c (md_begin): If configured for an embedded ELF
3195         system, don't set the section alignment to 2**4.
3196         (s_change_sec): Likewise.
3197         (append_insn): Call record_alignment for the section.
3198         (md_section_align): Don't align the section size for an embedded
3199         ELF system.
3200
3201 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
3202
3203         * write.c (adjust_reloc_syms): Make sure that symbols are
3204         resolved; expression symbols may have been skipped.
3205         * config/obj-coff.c (fixup_segment): Likewise.
3206
3207 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3208
3209         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3210         BFD_RELOC_24_PLT_PCREL relocation.
3211         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3212
3213 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3214
3215         * config/tc-d10v.c (write_2_short): Remove code that called
3216         parallel_ok() when the programmer specified parallel instructions.
3217
3218 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
3219
3220         * config/tc-mn10300.c (md_assemble): Update to handle endianness
3221         issues correctly.
3222
3223         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3224         * config/tc-mn10300.c (md_assemble): Likewise.
3225
3226 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
3227
3228         * config/tc-mips.c (append_insn): Make sure there is enough room
3229         in a frag after a mips16 instruction to switch it with a jump
3230         instruction.
3231
3232         * config/tc-mips.c (mips16_extended_frag): Give an error for an
3233         attempt to use a non absolute symbol in an extending frag.
3234
3235 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
3236
3237         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3238         * config/tc-mn10200.h: Likewise.
3239
3240 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
3241
3242         * app.c (do_scrub_chars): At the end of a C comment, pass space to
3243         UNGET rather than PUT.  Set old_state before setting state to -2.
3244
3245         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3246         when extending because the value is exactly maxtiny + 1.
3247
3248         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3249         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
3250         (RELAX_MIPS16_USER_SMALL): Define.
3251         (RELAX_MIPS16_USER_EXT): Define.
3252         (mips16_small, mips16_ext): New static variables.
3253         (append_insn): Pass mips16_small and mips16_ext to
3254         RELAX_MIPS16_ENCODE.
3255         (mips16_ip): Set mips16_small and mips16_ext.
3256         (mips16_immed): Don't check mips16_autoextend.
3257         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3258
3259         * write.c (write_relocs): Print an error for an out of range
3260         fixup, rather than calling abort.
3261
3262         * as.c (main): Unlink the output file if there are errors while
3263         generating the fixups.
3264
3265 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
3266
3267         * config/tc-mips.c (mips16_extended_frag): Don't call
3268         S_GET_VALUE.
3269         (md_convert_frag): Call resolve_symbol_value before calling
3270         S_GET_VALUE, and don't add in the frag address.
3271
3272         * config/tc-mips.c (mips16_immed): Add file and line parameters,
3273         and use them when reporting errors.  Change all callers.
3274
3275 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
3276
3277         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3278         Remove '$' prefixing for registers.
3279
3280 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
3281
3282         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3283         is initialized before using it.
3284         (d10v_cleanup): No longer uses its argument, so make it void.
3285
3286         * config/tc-d10v.h (d10v_cleanup): Change prototype.
3287
3288 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3289
3290         * write.c (fixup_segment): Don't discard the symbol for a PC
3291         relative fixup to an absolute symbol.
3292
3293 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3294
3295         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3296         with multiple sections.
3297
3298 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
3299
3300         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3301         no-mips-16 to no-mips16.
3302         (s_mipsset): Accept .set mips16 and .set nomips16.
3303
3304 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3305
3306         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3307         argument, and check for +/- constant following the suffix, folding
3308         it into the expression.
3309         (ppc_elf_cons): Change ppc_elf_suffix calls.
3310         (md_assemble): Ditto.
3311         (shlib): Replace boolean mrelocatable with enumeration shlib.
3312         (md_parse_option): Discriminate between PIC style shared libraries
3313         and -mrelocatable.
3314         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3315         libraries.
3316
3317 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3318
3319         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3320         change the comment characters.
3321
3322         * config/tc-ppc.c (comment_chars): Delete in favor of
3323         tc_comment_chars.
3324         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3325         comment chars.
3326         (ppc_comment_chars): Select appropriate comment chars by default.
3327         (msolaris): New flag for -m{,no-}solaris.
3328         (md_parse_option): Recognize -K pic.  Add support for
3329         -m{,no-}solaris.
3330         (md_show_usage): Update.
3331         (md_begin): Do not set ELF flags if Solaris.
3332         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3333         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3334
3335 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
3336
3337         * as.c (main): Correct handling of flag_always_generate_output.
3338
3339 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
3340
3341         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3342         fx_offset, not fx_addnumber.
3343
3344         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3345         reloc adjustments.
3346
3347 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
3348
3349         * config/tc-i386.c: Correct misspelling: balenced to balanced.
3350
3351 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
3352
3353         * config/tc-mips.c (md_section_align): Check for an alignment of
3354         4, not an alignment of 16.  Corrects August 7 patch.
3355
3356 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
3357
3358         * configure, conf.in: Rebuild with autoconf 2.12.
3359
3360         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3361         alignment is specified.
3362
3363         Add support for mips16 (16 bit MIPS implementation):
3364         * config/tc-mips.c: Extensive additions for mips16 support, not
3365         listed here.
3366         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3367         (insn_uses_reg): Change last parameter to an enum.
3368         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3369         (md_relax_frag): Define as mips_relax_frag.
3370         (mips_relax_frag): Declare.
3371         (struct mips_cl_insn): Add use_extend and extend fields.
3372         (tc_fix_adjustable): Define.
3373         * config/obj-elf.h (S_GET_OTHER): Define.
3374         (S_SET_OTHER): Define.
3375
3376 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
3377
3378         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3379         o and p operand specifiers.
3380
3381 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
3382
3383         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3384         (relax_segment, case rs_org): Move code inside braces.  Move locals
3385         target,after inside too.
3386         (relax_segment, case rs_machine_dependent): Guts moved to ...
3387         (relax_frag): New function.
3388         Call md_prepare_relax_scan if defined.
3389         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3390         M68K_AIM_KLUDGE.
3391
3392 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
3393
3394         * config/tc-mn10300.c (address_registers): Use '$' as register
3395         prefix instead of '%'.
3396         (data_registers, other_registers, md_assemble): Likewise.
3397
3398         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3399         (data_registers, other_registers, md_assemble): Likewise.
3400
3401         * config/tc-mn10300.c (md_assemble): Correctly determine the
3402         correct location and type for each relocation.
3403         (md_pcrel_from): Simplify.
3404
3405 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3406
3407         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3408         converted into branch around branch.
3409
3410 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
3411
3412         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3413         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3414         pc-relative relocs.
3415         * config/tc-mn10300.c (md_begin): Set linkrelax.
3416         (md_assemble): Create fixups as needed.
3417         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
3418
3419 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3420
3421         * config/tc-d10v.c (parallel_ok): When automatically converting
3422         serial ops to parallel, do not consider a branch as the first
3423         instruction.
3424
3425 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
3426
3427         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3428
3429 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
3430
3431         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3432         via PARAMS.
3433         (check_operand): Likewise.
3434
3435 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3436
3437         * config/tc-d10v.c (parallel_ok): Branch and link instructions
3438         modify r13.
3439         (write_2_short): Call parallel_ok to check whether two short
3440         instructions the user requested execute in parallel, can be
3441         executed that way.
3442
3443 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3444
3445         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3446         allow a branch and link in parallel with an exe instruction.
3447
3448 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3449
3450         * doc/c-d10v.texi: Add info on @word modifier.
3451
3452 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
3453
3454         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3455         operands are assumed to be 32bits.  Use "bits" field to hold the
3456         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3457         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3458         to be 32bits.
3459
3460         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3461         of a MN10300_OPERAND_SPLIT operand by operand->shift.
3462
3463         * config/tc-mn10300.c (mn10300_insert_operand): Handle
3464         MN10300_OPERAND_SPLIT.
3465
3466 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
3467
3468         * config/tc-mn10300.c (md_assemble): Insert operands into
3469         the extension part of the instruction if necessary.
3470         (mn10300_insert_operand): Accept pointer to extension word
3471         argument.  Make insn a pointer argument too.  Return type
3472         is now void.  All callers changed.
3473
3474 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
3475
3476         * config/tc-mn10300.c (mn10300_insert_operand): Handle
3477         repeated register operands.
3478
3479 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
3480
3481         * doc/as.texinfo: Added section on reporting bugs.
3482
3483         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
3484         alpha_macro emit field to expect a const argument, and change the
3485         arg field to be const.  Fix some spacing to follow the GNU
3486         standard.
3487
3488 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
3489
3490         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3491         (pca56) and 21264 (ev6) cpus.
3492         (md_apply_fix): Private relocation types are now negative.
3493         (alpha_force_relocation): Likewise.
3494         (tc_gen_reloc): Likewise.
3495         (emit_insn): Likewise.
3496         (emit_ldXu): Do the right thing when the hardware can do byte insns.
3497         (emit_stX): Likewise.
3498         (emit_sextX): Likewise.
3499
3500 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3501
3502         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3503         a symbol found in a reloc.
3504
3505         * symbols.c (resolve_symbol_value): Improve the error message if
3506         an undefined symbol is used in an expression.
3507
3508 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
3509
3510         * doc/internals.texi: Rewrite, and add a lot of documentation.
3511         * doc/Makefile.in (internals.info): New target.
3512
3513 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
3514
3515         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3516         against weak symbols.
3517
3518 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
3519
3520         * config/tc-v850.c (md_assemble): Don't lose for relaxable
3521         addresses like .+6.
3522
3523         * config/tc-v850.c (md_convert_frag): Make sure we insert the
3524         fixup at the right address within the frag.
3525
3526         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3527         to an absolute value, instead increment it as needed.
3528
3529         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3530         * config/tc-v850.c: Fix some indention problems.
3531         (md_relax_table): Define for D9->D99 branch displacement
3532         relaxing.
3533         (md_convert_frag): Do something useful instead of aborting.
3534         (md_estimate_size_before_relax): Likewise.
3535         (md_assemble): Note if the matching instruction has a relaxable
3536         operand.  If it does, allocate frag with frag_var and don't
3537         do any fixups.
3538
3539 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3540
3541         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
3542         write out any buffered instructions when a ".end" is found.
3543
3544 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3545
3546         * read.c (read_a_source_file): New hook md_cleanup().
3547
3548 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3549
3550         * write.c (fix_new_exp): Use make_expr_symbol to build an
3551         expression symbol for a complex fixup.
3552
3553 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
3554
3555         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3556         hacks to improve parsing of complex hi, lo, zda, etc
3557         expressions.
3558         (md_assemble): Don't demand and eat a trailing ')' after finding
3559         a v850 relocation prefix.  Sign extend the constant in a
3560         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
3561         operand.
3562         (parse_cons_expression_v850): Don't eat a trailing ')' after
3563         finding a v850 relocation prefix.
3564
3565         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3566         (TC_CONS_FIX_NEW): Likewise.
3567         * config/tc-v850.c (parse_cons_expression_v850): New function.
3568         (cons_fix_new_v850): Likewise.
3569
3570         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3571
3572 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3573
3574         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3575         for an unknown relocation type.
3576
3577 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
3578
3579         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3580         4 bytes of space.
3581
3582 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
3583
3584         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3585         differently for movea & sst/sld insns.
3586
3587 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3588
3589         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3590         of instructions.
3591
3592 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
3593
3594         * obj.h (struct format_ops): Add frob_file_after_relocs field.
3595         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3596         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3597         frob_file_after_relocs field.
3598         * config/obj-elf.c (elf_format_ops): Likewise.
3599         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3600         including obj-elf.h.
3601
3602 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3603
3604         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3605         specially if not ELF.
3606         (md_apply_fix): Handle BFD_RELOC_64.
3607         (tc_gen_reloc): Handle BFD_RELOC_64.
3608
3609         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3610         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3611         reloc hacking).
3612
3613         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3614         Don't check S_GET_OTHER.
3615
3616 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3617
3618         * config/tc-mips.c (mips_ip): Accept an odd floating point
3619         register with l.s or s.s.
3620
3621         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3622         .type pseudo-op.
3623         (obj_aout_type): New static function.
3624
3625 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
3626
3627         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3628
3629 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
3630
3631         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3632         and sdaoff expressions.
3633
3634         * write.c (fixup_segment): Don't add symbol value to addend if
3635         TC_V850 and OBJ_ELF.
3636         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3637         pc-relative fixups.
3638
3639         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3640         (md_pcrel_from_section): Likewise.
3641         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3642
3643 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
3644
3645         * config/tc-v850.c (md_pcrel_from): Delete unused function.
3646         (md_pcrel_from_section): New function.
3647         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3648
3649 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
3650
3651         * config/tc-mips.c (load_register): Add cast to offsetT when using
3652         a constant with &~.
3653
3654 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
3655
3656         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3657         (elf_frob_file_after_relocs): ... here.  New function.
3658         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3659         * write.c (write_object_file): Call *frob_after_relocs after the
3660         call to write_relocs.
3661
3662         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3663
3664         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3665         symbol, as this messes up linking.  Instead, expand the recursive call
3666         inline and change up the appropriate bits to get the 0x8000 offset
3667         in the reloc addend.
3668
3669 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3670
3671         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3672         two symbols in the same segment to be adjusted.
3673
3674         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3675         * configure: Rebuild.
3676
3677 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3678
3679         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3680         errors.
3681         (ppc_elf_validate_fix): Ditto.
3682         (md_assemble): Ditto.
3683         (ppc_tc): Ditto.
3684         (ppc_pe_section): Ditto.
3685         (ppc_frob_symbol): Ditto.
3686
3687 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
3688
3689         * config/mn10300.c (md_assemble): Pass an extra shift count
3690         to mn10300_insert_operand based on the opcode format.
3691         (mn10300_insert_operand): Accept and use extra shift count
3692         parameter.
3693
3694         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3695         formats rather than hard-coded constants.
3696
3697         * config/tc-mn10300.c (md_assemble): Format D5 instructions
3698         are 7 bytes long.  Write out instructions in big-endian format.
3699
3700 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
3701
3702         * config/tc-mn10300.c (md_assemble): Tweak further so
3703         that all instructions are parsed correctly.
3704
3705 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3706
3707         * as.h: Include libiberty.h.
3708         (xmalloc, xrealloc): Don't declare.
3709         * as.c: Don't include libiberty.h.
3710         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3711         * config/tc-mips.c: Likewise.
3712         * messages.c: Likewise.
3713         (xstrerror): Don't declare.
3714         * xmalloc.c: Remove.
3715
3716 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
3717
3718         * config/tc-mn10300.h (pre_defined_registers) Remove.
3719         (system_registers, cc_names): Likewise.
3720         (address_registers, data_registers, other_registers): New register
3721         arrays.
3722         (register_name, system_register_name, cc_name): Remove.
3723         (mn10300_reloc_prefix): Likewise.
3724         (data_register_name): New function.
3725         (address_register_name, other_register_name): Likewise.
3726         (md_assemble): Rough cut at parsing operands.  Remove lots of
3727         unwanted code.
3728         (md_apply_fix3): Disable for now.
3729
3730 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3731
3732         * config/tc-m68k.c (select_control_regs): New function, extracted
3733         out of m68k_init_after_args.
3734         (m68k_init_after_args): Use it.
3735         (mri_chip): Use it here as well to update set of allowed control
3736         regs for movec.
3737
3738 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3739
3740         * config/obj-elf.c (elf_begin): New function.
3741         (obj_elf_section): Add the section symbol to the symbol table.
3742         * config/obj-elf.h (obj_begin): Define.
3743         (elf_begin): Declare.
3744         * as.c (perform_an_assembly_pass): Call obj_begin if it is
3745         defined.
3746
3747 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3748
3749         * config/obj-coff.c (fixup_segment): Subtract the section address
3750         from a PC relative reloc if TC_M68K.
3751
3752 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3753
3754         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3755         .uaxword available even if not OBJ_ELF.
3756         (md_atof): Remove unused local variable wordP.
3757
3758 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
3759
3760         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3761         for Matsushita MN10x00 support.
3762         * configure.in: Recognize mn10x00-*-*
3763         * configure: Rebuilt.
3764
3765 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
3766
3767         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3768         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3769         (load_expression): track clobbering of base reg before jmp/jsr.
3770         (s_alpha_file): pass case_hack flags and source filename via
3771         symbol table to bfd.
3772         * tc-alpha.h (TC_CONS_FIX_NEW): define
3773
3774 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
3775
3776         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3777         * configure: Rebuild.
3778
3779 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
3780
3781         * read.c (s_macro): Warn if a macro has the same name as a
3782         pseudo-op.
3783         (s_space): In m68k MRI mode, align to a word boundary.
3784         * macro.c (define_macro): Add namep parameter.  Change all
3785         callers.
3786         * macro.h (define_macro): Update declaration.
3787
3788         * as.c (show_usage): Print bug report address.
3789         (parse_args): Change version printing to match current GNU
3790         standards.
3791         * gasp.c (show_usage): Print bug report address.
3792         (main): Change version printing to match current GNU standards.
3793
3794         * config/tc-m68k.c (init_table): Correct access control unit
3795         register numbers.  From Ken Rose <rose@netcom.com>.
3796
3797         * config/tc-alpha.c: Add some static function prototypes.
3798         (alpha_macros): Move to top of file.  Make static.
3799         (alpha_num_macros): Move to top of file.
3800
3801 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
3802
3803         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
3804         generated by DWARF.
3805
3806 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3807
3808         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3809         and just call sprintf_vma.
3810
3811 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
3812
3813         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
3814
3815 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3816
3817         * read.c (float_cons): Call md_flush_pending_output if it is
3818         defined.
3819
3820 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3821
3822         * config/tc-d10v.c (md_operand): Created.  Allows operands to
3823         start with '#'.
3824         * config/tc-d10v.h (md_operand): Undefined.
3825
3826 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
3827
3828         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3829         (md_assemble): A fixup width of '3' means a 1 byte reloc.
3830
3831 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3832
3833         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3834         reloc for the i960 for a reloc in the same section.  This undoes
3835         one of the two changes made Aug 19.
3836
3837 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3838
3839         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3840         symbols to the position of the debugging information.
3841
3842 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3843
3844         * expr.c (expr): Always use unsigned right shifts for >>.
3845
3846 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
3847
3848         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3849         slots when processing BL fixups.
3850
3851         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3852         on the first half of the instruction.
3853
3854 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
3855
3856         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3857         stabs expression, rather than giving an error.
3858
3859         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3860         the same file.
3861
3862 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
3863
3864         * config/tc-mips.c (append_insn): Fill in the value for a constant
3865         jump, rather than creating a reloc.
3866
3867 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
3868
3869         * config/tc-mips.c (append_insn): Don't swap an instruction which
3870         sets a condition code with an instruction which uses a condition
3871         code.
3872         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3873         immediate value.
3874
3875         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3876         (mips_ip): Give a better error message if the ISA level is wrong.
3877         (md_parse_option): Recognize -mcpu=[v][r]5000.
3878
3879 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
3880
3881         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3882         leading zeroes.
3883         (load_register): Ensure hi32 bits are not lost during lo32bit
3884         processing. Fix shift offset that was overflowing into the next
3885         instruction field. Add code to generate shorter sequences for
3886         constants with a single contiguous seqeuence of ones.
3887
3888 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3889
3890         * config/tc-d10v.c (d10v_dot_word): New function to support
3891         "@word" with the word pseudo-op.
3892         (md_apply_fix3): Cleanup and changes to support correct sizes
3893         for 16 and 18-bit relocs.
3894
3895 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
3896
3897         * configure.in (sparc-*-aout): Set `em'.
3898         * configure: Regenerated.
3899         * config/te-sparcaout.h: New file.
3900         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3901         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3902         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3903         (SPECIAL_CASE_{SETSW,SETX}): Define.
3904         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3905         (md_begin): Delete setting of `target_big_endian'.
3906         (output_insn): New function.
3907         (md_assemble): Rewrite.  Add `setx' support.
3908         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
3909         special cases.
3910         (md_atof): Add little endian support.
3911         (md_number_to_chars): Likewise.
3912         (md_apply_fix): Likewise.
3913         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3914         (md_parse_option): Likewise.
3915         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3916
3917 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3918
3919         * ecoff.c (ecoff_new_file): New function.
3920         * ecoff.h (ecoff_new_file): Declare.
3921         * config/obj-ecoff.h (obj_app_file): Define.
3922
3923 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
3924
3925         * config/tc-alpha.c (load_expression): Bias the .lit8 section
3926         symbol by 32k so that our 16-bit signed offset can address the
3927         entire chunk.  Reported by <matt@lkg.dec.com>.
3928
3929 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
3930
3931         * config/tc-mips.c (load_register): Remove unused variable tmp.
3932
3933 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
3934
3935         * config/tc-mips.c (load_register): Remove unnecessary code that
3936         was causing the high 32bits of 64bit constants to be lost.
3937
3938 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3939
3940         * config/tc-d10v.c: Added changes to support function
3941         pointers and "@word" syntax.
3942
3943 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
3944
3945         * config/tc-v850.c: Remove commented out and #if 0'd code.
3946         (v850_reloc_prefix): Provide prototype.
3947         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3948         functions.
3949         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3950         (md_assemble): Add default to case statement.
3951
3952 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
3953
3954         * config/tc-v850.c (md_assemble): Compute size of the instrction
3955         from the opcode.
3956
3957         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3958         word fixups too.
3959
3960 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
3961
3962         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3963         routines to fetch/store the updated instruction from/to memory.
3964         (v850_insert_operand): If the operand has a specialized insert
3965         routine, call it.
3966
3967 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
3968
3969         * config/tc-v850.c (reg_name_search): Align calling convention to
3970         be like identical function found in tc-ppc.c.
3971         (get_reloc): Removed.
3972         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3973         (md_assemble): emit fixups.
3974         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3975         displacement.
3976         (md_apply_fix3): handle fixups/relocs.
3977         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3978
3979 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3980
3981         Add SH ELF support.
3982         * configure.in (sh-*-elf*): New target.
3983         * config/tc-sh.h (TARGET_ARCH): Define.
3984         (WORKING_DOT_WORD): Define.
3985         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3986         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3987         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3988         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3989         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3990         (SUB_SEGMENT_ALIGN): Likewise.
3991         (RELOC_32): Don't define.
3992         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3993         (target_big_endian): Declare if OBJ_ELF.
3994         (TARGET_FORMAT): Define if OBJ_ELF.
3995         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3996         numbers throughout.
3997         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3998         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3999         (struct sh_count_relocs): Define.
4000         (sh_count_relocs): New static function, broken out of
4001         sh_frob_file.  Add BFD_ASSEMBLER code.
4002         (sh_frob_section): Likewise.
4003         (sh_frob_file): Call sh_frob_section.
4004         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4005         call section_symbol rather than seg_info (seg)->dot.
4006         (md_section_align): Add OBJ_ELF version.
4007         (SWITCH_TABLE_CONS): Define.
4008         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4009         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
4010         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
4011         BFD_ASSEMBLER.
4012         (struct reloc_map): Define if not BFD_ASSEMBLER.
4013         (coff_reloc_map): Likewise.
4014         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4015         (tc_gen_reloc): New function if BFD_ASSEMBLER.
4016         * write.c (write_relocs): Ifdef out fx_where test which triggers
4017         inappropriately for SH ELF.
4018         (write_object_file): Call tc_frob_file_before_adjust and
4019         obj_frob_file_before_adjust if they are defined.
4020
4021         * write.c (write_object_file): Use BFD_RELOC_16, not
4022         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4023
4024         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4025         code.
4026
4027 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4028
4029         * config/tc-d10v.c (find_opcode): Fix problem with calculating
4030         branch sizes in across sections.
4031
4032 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
4033
4034         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
4035         hi0() too.
4036
4037 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
4038
4039         * config/tc-v850.c (md_begin): Deal with end of opcode
4040         table marker.
4041
4042 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4043
4044         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4045         the wrong opcode for cases like st2w where there are many forms
4046         of the same instruction.
4047
4048 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
4049
4050         * expr.c (operand): If md_parse_name is defined, call it before
4051         calling symbol_find_or_make.
4052         * config/tc-ppc.h (md_parse_name): Define.
4053         (ppc_parse_name): Declare.
4054         * config/tc-ppc.c (reg_name_search): Add regs and regcount
4055         parameters.
4056         (register_name): Update call to reg_name_search.
4057         (cr_operand): New static variable.
4058         (cr_names): New static const array.
4059         (ppc_parse_name): New function.
4060         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4061         cr_operand before calling expression.
4062
4063 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
4064
4065         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4066         hppa_gen_reloc_type call.
4067
4068 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4069
4070         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
4071         on addresses.  Improved error messages.
4072         * doc/c-d10v.texi: Added docs for register pairs.
4073
4074 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4075
4076         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4077         checking code.
4078
4079 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
4080
4081         * ecoff.c (init_file): Initialize fMerge to 1.
4082         (add_file): Restore old file merging code, but only merge files if
4083         fMerge is set.
4084         (ecoff_directive_loc): Clear fMerge field of current file.
4085         (ecoff_generate_asm_lineno): Likewise.
4086
4087 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4088
4089         * doc/c-d10v.texi: Fix typo.
4090
4091 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
4092
4093         * config/tc-v850.c (md_assemble): Correct bit masking for
4094         hi and lo expressions.
4095
4096         * config/tc-v850.c (md_assemble): Rough cut at demanding
4097         "ep" or "r30" in sst and sld instructions.
4098         (md_apply_fix3): Don't abort.  Just warn that we don't
4099         have relocs yet.
4100
4101         * config/tc-v850.c (CC_NAME_CNT): Define.
4102         (cc_name): New function.
4103         (md_assemble): Handle V850_OPERAND_CC correctly.
4104
4105         * config/tc-v850.c (md_assemble): Don't forget to initialize
4106         "insn"!
4107
4108         * config/tc-v850.c (reg_name_search): Generalize to search
4109         any given register table.
4110         (register_name): Pass appropriate table and size to reg_name_search.
4111         (system_register_name): New function.
4112         (SYSREG_NAME_CNT): Define.
4113         (md_assemble): Handle operands which are system registers.
4114
4115         * config/tc-v850.c (md_assemble): If we find a register, but the
4116         opcode doesn't want a register, then we don't have a match.
4117         (md_assemble): Get size of the instruction from the opcode table.
4118
4119 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4120
4121         * configure.in: Set and substitute HLDENV.
4122         * configure: Rebuild.
4123         * Makefile.in (HLDENV): New variable.
4124         (as.new): Use $(HLDENV).
4125
4126         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4127         if an array dimension is not known.
4128
4129 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4130
4131         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4132         * doc/c-d10v.texi: Cleanup.
4133
4134 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
4135
4136         * config/tc-v850.c: New file.
4137         * config/tc-v850.h: New file.
4138         * configure (v850-*-elf): New target.
4139         * configure.in (v850-*-elf): New target.
4140
4141 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4142
4143         * doc/c-d10v.texi: New file.
4144         * doc/all.texi: Added D10V stuff.
4145         * doc/as.texinfo: Added D10V stuff.
4146
4147 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4148
4149         * config/tc-d10v.c: All references to defined symbols should
4150         now use the optimal instruction.  .float and .double now work.
4151
4152 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
4153
4154         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4155         section address for the i960 as is done for the i386.
4156
4157 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
4158
4159         * mpw-config.in: Add wildcards for config matching, add mips-*-*
4160         case, forward-include bfd/elf-bfd.h.
4161
4162 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4163
4164         * config/tc-d10v.c: Add additional information to the opcode
4165         table to help determinine which instructions can be done
4166         in parallel.
4167
4168 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
4169
4170         * config/tc-arm.c: Major changes to add Thumb support, with lots
4171         of change input from <rearnsha@armltd.co.uk>.
4172         Reverted to INSN_SIZE macro, rather than insn_size variable.
4173         (insns): Added ARM "bx" instruction support.
4174         (tinsns): Added Thumb instruction definition structure.
4175         (arm_tops_hsh): Added hash structure for Thumb opcodes.
4176         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4177         (opcode_select,s_arm,s_thumb,s_code): Added.
4178         (decode_shift): Allow upper-case RRX.
4179         (do_ldst): Simpler halfword support.
4180         (do_ldmstm): Improved.
4181         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4182         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4183         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4184         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4185         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4186         do_t_adr): Added.
4187         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4188         (md_parse_option): Add support for -mthumb.
4189         (md_show_usage): Updated to reflect new command line option.
4190         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4191         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4192         fragment information to be held.
4193
4194 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
4195
4196         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4197         non-null, but is a constant.
4198         (fix_new_arm): Call make_expr_symbol to make the expression symbol
4199         so that error reporting will work correctly.
4200
4201 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4202
4203         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4204         against weak symbols.
4205
4206 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4207
4208         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4209         (ppc_force_relocation): Declare if OBJ_XCOFF.
4210         * config/tc-ppc.c (ppc_force_relocation): New function if
4211         OBJ_XCOFF.
4212
4213 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
4214
4215         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
4216
4217 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4218
4219         * config/tc-d10v.c: Fix problem with relocs.
4220
4221 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4222
4223         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4224         with nops if not in data_section or bss_section.
4225
4226 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
4227
4228         Add support for openVMS/Alpha.
4229         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4230         * config/obj-evax.c: New file.
4231         * config/obj-evax.h: New file.
4232         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4233         defined.
4234         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4235         defined.  Add case for bfd_target_evax_flavour.
4236         * config/vms-a-conf.h: New file.
4237         * conf-a-gas.com: New file.
4238         * configure.in: Add target alpha-*-*vms*.
4239         * configure: Rebuild.
4240         * makefile.vms: New file.
4241         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4242         Don't call ffs on openVMS/Alpha.
4243
4244 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
4245
4246         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4247         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
4248         and sbrk.
4249         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4250         (NEED_DECLARATION_SBRK): New macro.
4251         * configure, conf.in: Rebuild.
4252         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4253         (strstr): Declare if NEED_DECLARATION_STRSTR.
4254         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4255
4256 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4257
4258         * symbols.c (resolve_symbol_value): Handle addition or subtraction
4259         by a constant before entering the main switch.  Reject attempts to
4260         apply an arithmetic function to non-absolute symbols, except for
4261         the special case of subtraction of two symbols in the same
4262         section.
4263
4264         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4265         not to more than a 16 byte boundary.
4266
4267         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4268         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
4269         (tc_gen_reloc): If out of memory call as_fatal rather than
4270         assert.  If no howto found, call as_bad_where rather than
4271         as_fatal.  Change the error message slightly.  Set howto to a
4272         non-NULL value in order to keep going.
4273
4274 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4275
4276         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4277
4278 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
4279
4280         * config/tc-h8300.c (get_specific): New operand "size" derived
4281         from ".b", ".w" and ".l" extensions.  All callers changed.  If
4282         the base instruction has no operands, then use the size to
4283         determine which specific instruction to use.
4284
4285 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
4286
4287         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4288
4289 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4290
4291         * config/tc-mips.c (md_section_align): Don't change addr if
4292         OBJ_ELF.
4293
4294 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
4295
4296         * config/tc-hppa.c: Revert yesterday's changes.
4297
4298 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4299
4300         * config/tc-d10v.c: Disable range checking on 16-bit values.
4301
4302 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4303
4304         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4305         not just the ones that don't match.
4306
4307 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4308
4309         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4310
4311 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
4312
4313         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4314         pre-cursor to adding Thumb support. Also added cpu_variant flag
4315         information to each of the asm_flg structures.
4316         (md_parse_option): Updated ARM7 parsing to allow 't' for
4317         thumb/halfword support, aswell as 'm' for long multiply.
4318         (md_show_usage): Updated help message.
4319         (md_assemble): Check that instruction flags are applicated to the
4320         current cpu variant.
4321         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4322         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4323         signextension instructions.
4324         (do_ldst): Generate halfword and signextension variants if
4325         mnemonic flags match.
4326         (ldst_extend): Do not allow shifts in the offset field of halfword
4327         or signextension instructions.
4328         (validate_offset_imm): Provide check on halfword and signextension
4329         immediate range.
4330         (add_to_lit_pool): Merge identical literal pool values.
4331
4332 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
4333
4334         * config/tc-hppa.c (selector_table): Add 'E' selector.
4335         (cons_fix_new_hppa): Don't coke on e_esel.
4336         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4337         to help generate exception handling tables.
4338         (md_apply_fix): Don't try to apply fixups with an e_esel
4339         selector.
4340         (hppa_fix_adjustable): Fixups with e_esel selectors
4341         are not adjustable.
4342
4343 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4344
4345         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4346         pseudo-ops.
4347
4348 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4349
4350         * config/tc-d10v.c: Added lots of error checking.  Added hacks
4351         to support accumulator shifts.
4352
4353 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4354
4355         * symbols.c (S_SET_EXTERNAL): Let .weak override.
4356         (S_CLEAR_EXTERNAL): Likewise.
4357         (S_SET_WEAK): Remove error; just let .weak override.
4358
4359 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4360
4361         * config/tc-d10v.c (md_assemble): Now handles multiline
4362         instructions.
4363
4364 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4365
4366         * config/tc-d10v.c: Fix packaging bug. Added range checking.
4367         Added kludge for divs instruction.  Fixed minor problem with
4368         multiple text sections.
4369         * config/tc-d10v.h (d10v_cleanup): Change prototype.
4370
4371 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4372
4373         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4374         addresses to be right-shifted by 2.
4375
4376 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4377
4378         * config/tc-d10v.c: Many changes to get relocs working.
4379         (register_name): No longer creates a symbol for register names.
4380         (pre_defined_registers): moved to opcodes/d10v-opc.c.
4381         (d10v_insert_operand): Now works correctly for either container.
4382         * config/tc-d10v.h (d10v_cleanup): Declare.
4383
4384 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4385
4386         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4387         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4388
4389 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
4390
4391         * tc-alpha.c: Patches to track current minimum alignment to reduce
4392         the number of fragments created with frag_align.
4393         (alpha_current_align): New static variable.
4394         (s_alpha_text): Reset alignment to 0.
4395         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4396         (s_alpha_stringer, s_alpha_space): New functions.
4397         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4398         (alpha_cons_align): New function to replace both of them.
4399         (emit_insn): Only align if alpha_current_align is less than 2;
4400         reset alpha_current_align to 2.
4401         (s_alpha_gprel32): Likewise.
4402         (s_alpha_section): New function.  Basically duplicate the other
4403         alpha section change hooks.  Only define for ELF.
4404         (s_alpha_float_cons): Simplify alignment handling.
4405         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4406         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4407         Don't define the s_alpha_cons pseudo-ops.  Do define
4408         s_alpha_stringer and s_alpha_space pseudo-ops.
4409         (alpha_align): Skip if less than current default alignment.  Set
4410         default alignment.
4411         * tc-alpha.h (md_flush_pending_output): Remove.
4412         (md_cons_align): Add.
4413
4414         * tc-alpha.c: Add oodles of function description comments.
4415         (md_bignum_to_chars): Remove; there are no callers.
4416         (md_show_usage): Mention some more variants.
4417
4418 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
4419
4420         From Andrew Gierth <ANDREWG@microlise.co.uk>:
4421         * configure.in (sparc-*-sysv4*): New target.
4422         * configure: Rebuild.
4423
4424         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4425         uaxword to use s_uacons.
4426         (sparc_no_align_cons): New static variable.
4427         (s_uacons): New static function.
4428         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4429         and return.
4430
4431         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4432
4433         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
4434         5 with regard to shared libraries.
4435         * configure: Rebuild.
4436
4437         * config/tc-m68k.c (m68k_ip): Use the correct length when
4438         allocating space for the unsupported architecture error message.
4439
4440 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4441
4442         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4443
4444 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4445
4446         * config/tc-d10v.c: New file.
4447         * config/tc-d10v.h: New file.
4448         * configure (d10v-*-elf): New target.
4449         * configure.in (d10v-*-elf): New target.
4450
4451 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4452
4453         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4454
4455 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
4456
4457         * config/tc-alpha.c (alpha_align): Change fill parameter
4458         to a pointer.  Take NULL as 0 or nop depending on section.  Change
4459         all callers.
4460         (s_alpha_align): Rename local variables.
4461
4462         * doc/as.texinfo (.align): Document action of omitted
4463         fill parameter.
4464
4465 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4466
4467         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4468         when an unsupported PC relative reloc is seen, rather than calling
4469         abort.
4470
4471         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4472         Instead, check state when '#' comment is seen.
4473
4474 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
4475
4476         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4477         OBJ_MAYBE_ELF.
4478         (tc_gen_reloc): If fixup was changed to be PC relative, change
4479         reloc type accordingly.  Use name of reloc in error message.
4480
4481         * as.h: Don't define const or volatile.
4482         * flonum.h: Don't define const.
4483
4484         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4485         if fx_pcrel is set.  Correct setting the addend case in the
4486         OBJ_ELF case (from Andreas Schwab
4487         <schwab@issan.informatik.uni-dortmund.de>).
4488         (md_show_usage): Correct -mfc5200 to -m5200.
4489
4490 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4491
4492         * doc/c-m68k.texi: Document -m5200 flag.
4493         * doc/as.texinfo: Likewise.
4494
4495         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4496         scale factor.
4497
4498 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4499
4500         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4501         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4502
4503 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
4504
4505         * Makefile.in (VERSION): Set to cygnus-2.7.1.
4506
4507         * Released binutils 2.7.
4508
4509 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
4510
4511         * config/tc-mips.c (mips_ip): Only perform range check when
4512         dealing with O_constant expressions.
4513
4514 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4515
4516         * m68k-parse.h (m68k_register): Add new coldfile control
4517         registers.
4518
4519         * config/tc-m68k.c (mcf5200_control_regs): New variable,
4520         array of control registers for the coldfire.
4521         (cpu_of_arch): Added mcf5200.
4522         (archs): Added mcf5200.
4523         (init_table): Add new control registers.
4524         (m68k_ip): Added support for new control registers.
4525         (m68k_init_after_args): Likewise.
4526
4527         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4528
4529 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
4530
4531         * read.h (is_it_end_of_statement): Declare.
4532         * read.c (is_it_end_of_statement): Remove declaration.
4533
4534         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4535         within &&.
4536         (md_assemble): Fix handling of @l with an unsigned constant.  Add
4537         default case to reloc switch.
4538
4539         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4540
4541         Based on patches from Tom Quiggle <quiggle@sgi.com>:
4542         * ecoff.c (last_lineno): New static variable.
4543         (add_procedure): Set last_lineno.
4544         (ecoff_directive_loc): Likewise.
4545         (ecoff_generate_asm_lineno): Likewise.
4546         (ecoff_fix_loc): New function.
4547         * ecoff.h (ecoff_fix_loc): Declare.
4548         * config/tc-mips.c (append_insn): When inserting nops, and using
4549         ECOFF debugging, call ecoff_fix_loc.
4550
4551 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
4552
4553         * config/tc-h8300.c (build_bytes): If an operand type is
4554         marked as SRC_IN_DST retrieve it from the "destination" op.
4555
4556 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4557
4558         * configure.in (arm-*-riscix*): Set emulation to riscix.
4559         * configure: Rebuild.
4560         * config/te-riscix.h: New file to define TE_RISCIX.
4561
4562         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4563
4564 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4565
4566         * Makefile.in (config.status): Just run config.status as other
4567         tools do.
4568
4569 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
4570
4571         * mpw-config.in (TARGET_OS): Add definition to conf.
4572
4573 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
4574
4575         * config/tc-mips.c (append_insn): Parenthesize
4576         cop_interlocks expressions.
4577
4578 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4579
4580         * listing.c (listing_print): Close the listing file if it is not
4581         stdout.  Close the other files opened for the listing.
4582
4583         * config/tc-sparc.h (md_cons_align): Define.
4584         (sparc_cons_align): Declare.
4585         (HANDLE_ALIGN): Define.
4586         (sparc_handle_align): Declare.
4587         * config/tc-sparc.c (sparc_cons_align): New function.
4588         (sparc_handle_align): New function.
4589         * read.c (cons_worker): Call md_cons_align if it is defined.
4590
4591         * as.h (struct frag): Add fr_file and fr_line fields.
4592         * frags.c (frag_new): Set fr_file and fr_line.
4593         (frag_var): Likewise.
4594         (frag_variant): Likewise.
4595
4596         * as.h (struct frag): Remove unused align_mask and align_offset
4597         fields.
4598
4599         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4600         From <uddeborg@carmen.se>.
4601
4602 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
4603
4604         * configure.in (mips-*-osf*): New target.
4605         * configure: Rebuild.
4606
4607         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4608
4609 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
4610
4611         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4612         between co-processor comparisons and branches for the VR4300.
4613
4614 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
4615
4616         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4617         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4618         (docdir): Removed.
4619         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4620         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4621         includedir): Use autoconf set values.
4622         (docdir): Removed.
4623
4624 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4625
4626         * listing.c (listing_eject): Don't do anything if listing is 0.
4627         (listing_list): Likewise.
4628         (listing_source_line): Likewise.
4629         (listing_title): Don't save title if listing is 0.
4630         (listing_source_file): Check listing rather than listing_tail.
4631
4632         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4633         using shared libraries.
4634         * configure: Rebuild.
4635
4636 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
4637
4638         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4639         absolute expression if a relocation type was specified.
4640
4641 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
4642
4643         * configure.in: Add support for *-*-rtems* configurations.
4644         * configure: Rebuild.
4645
4646 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
4647
4648         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
4649         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
4650         opcodes library for alpha.
4651         * configure: Rebuild with autoconf 2.10.
4652         * config/tc-alpha.c: Substantial rewrite to add ELF support and
4653         use new opcode table.
4654         * config/tc-alpha.h (md_undefined_symbol): Don't define.
4655         (LOCAL_LABEL): Define differently if OBJ_ELF.
4656         (FAKE_LABEL_NAME): Define if OBJ_ELF.
4657         * config/alpha-opcode.h: Remove.
4658         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4659         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4660         include/opcode/alpha.h rather than config/alpha-opcode.h.
4661
4662 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
4663
4664         * config/obj-aout.c (obj_emit_relocations): Give an error if the
4665         relocation symbol was not resolved.
4666         * config/obj-coff.c (do_relocs_for): Likewise.
4667
4668         * write.c (adjust_reloc_syms): Refetch the symbol section after
4669         calling S_GET_VALUE, since it may have changed.
4670
4671         * expr.c (struct expr_symbol_line): Define.
4672         (expr_symbol_lines): New static variable.
4673         (make_expr_symbol): Add entry to expr_symbol_lines.
4674         (expr_symbol_where): New function.
4675         * expr.h: Use extern on function declarations.
4676         (expr_symbol_where): Declare.
4677         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4678         rather than printing the meaningless name of an expression
4679         symbol.
4680
4681 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
4682
4683         * config/tc-i386.c (md_number_to_chars): Deleted.
4684         * config/tc-i386.h (md_number_to_chars): New macro.
4685
4686         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4687         the file.
4688         (load_symbol_address, load_expression): Use build_mem.
4689         (build_operate): New function.
4690         (emit_addq_r): Use it.
4691
4692         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
4693
4694         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
4695
4696         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
4697
4698         * config/tc-vax.h (NOP_OPCODE): Define.
4699
4700         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
4701
4702         * config/obj-vms.h (S_IS_COMMON): Define.
4703         (S_IS_LOCAL): Check for \002 as well as \001.
4704         (LONGWORD_ALIGNMENT): New macro.
4705         (SUB_SEGMENT_ALIGN): Use it.
4706
4707         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
4708
4709         * config/vms-conf.h: Reconcile with conf.in.
4710
4711 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
4712
4713         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4714         defined.
4715
4716         * doc/as.texinfo: Document that any number of hex digits can
4717         follow \x.
4718
4719         * as.c (struct defsym_list): Define.
4720         (defsyms): New static variable.
4721         (parse_args): Just put --defsym arguments on defsyms list, rather
4722         than defining them.
4723         (main): Define defsyms after output file is created.
4724
4725         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4726         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
4727
4728         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4729         insn_error rather than calling check_absolute_expr.
4730
4731         * as.c (emulation_name): Remove unused static variable.
4732         (default_emul_bfd_name): Add return NULL to avoid warning.
4733         * ecoff.c (ecoff_stab): Remove unused variables name and
4734         name_end.
4735         * frags.c (frag_new): Remove unused variable tmp.
4736         * hash.c (hash_grow): Parenthesize + within <<.
4737         (hash_print_statistics): Use %lu, not %d, to print unsigned
4738         long variables.
4739         * messages.c: Include "libiberty.h".
4740         (fprint_value): Add cast to avoid printf warning.
4741         (sprint_value): Likewise.
4742         * read.c: Include "ecoff.h".
4743         (emit_expr): Add casts to avoid printf warnings.
4744         * read.h: Use extern for function declarations.
4745         (pop_insert): Declare.
4746         * stabs.c: Include "ecoff.h".
4747         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4748         former_last_fragP, and new_fragP.
4749         * subsegs.h (subsegs_print_statistics): Declare.
4750         * symbols.c (debug_verify_symchain): Change macro to discard
4751         arguments.
4752         * write.c (dump_section_relocs): Likewise.
4753         * write.h: Use extern for function declarations.
4754         (write_print_statistics): Declare.
4755         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4756         warning.
4757         * config/e-mipself.c (mipself_bfd_name): Likewise.
4758         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4759
4760         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4761         emit relocations against external symbols.
4762
4763         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4764         message if bfd_reloc_type_lookup fails, rather than calling
4765         assert.
4766
4767         * config/tc-alpha.c (alpha_force_relocation): Add
4768         BFD_RELOC_12_PCREL to switch.
4769
4770 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
4771
4772         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4773         TE_PE (Lfoo, not .Lfoo).
4774
4775 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4776
4777         * read.c (s_fill): Don't warn about a zero repeat count.
4778
4779         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4780         coprocessor register.
4781
4782         * config/tc-i386.c (md_assemble): When checking the size of a
4783         register to set the size of an instruction, do a bitwise and with
4784         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4785         or Reg16.
4786
4787 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4788
4789         * config/tc-h8300.c (parse_reg): Tweak error messages.
4790         (build_bytes): Likewise.
4791         (skip_colonthing): Handle :32 suffix.
4792         (get_specific): Promote L_24 to L_32 if it makes a match.
4793         Don't always promote L_8 to L_16.
4794         (do_a_fix_imm): Clean up L_32 and L_24 handling.
4795
4796         * config/tc-h8300.c (Smode): New variable.
4797         (h8300hmode): Turn off Hmode.
4798         (h8300smode): New function.  Turn on Smode and Hmode.
4799         (md_pseudo_table): New ".h8300s" pseudo-op.
4800         (parse_reg): Handle "exr" register.
4801         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4802         Handle "mach" and "machl" operands for ldmac.
4803         (get_specific): Handle "stm.l" and "ldm.l".
4804         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4805         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4806         (Smode): Declare.
4807
4808 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4809
4810         * doc/as.texinfo: Reorder chapter of machine dependent options so
4811         that it is sorted by chip name.
4812
4813         * doc/as.texinfo: Use consistant spelling of Vax.
4814         * doc/c-vax.texi: Likewise.
4815
4816 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4817
4818         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4819         pseudo ops.
4820         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4821         (md_apply_fix): Likewise.
4822         (pa_try): New function.
4823         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4824
4825 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4826
4827         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4828         (pa_level): New function.
4829
4830 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4831
4832         * listing.c (listing_newline): Don't do anything if listing is 0.
4833
4834 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
4835
4836         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4837         symbol_create, not symbol_new.
4838
4839 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4840
4841         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4842         absolute symbol unless TC_FORCE_RELOCATION returns true.
4843
4844         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4845         version.
4846         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4847         the symbol to a pointer.  Don't set previous_file_symbol.
4848         Simplify symbol list rearrangement.
4849         (coff_frob_symbol): Don't do anything with C_FILE symbols.
4850         (coff_adjust_symtab): Don't check previous_file_symbol.
4851
4852 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4853
4854         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4855         directive.
4856         (md_pseudo_table): Add ppc_elf_lcomm.
4857
4858 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
4859
4860         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4861         d0{24:1},d0' works without an immediate prefix on the bit numbers.
4862         (md_begin): Add digits to alt_notend_table.
4863         (md_parse_option): Make s a const pointer.
4864
4865         * config/tc-sparc.c (md_pseudo_table): Add "empty".
4866         (s_empty): New static function.
4867
4868         * config/obj-coff.c (struct filename_list): Only define if not
4869         BFD_ASSEMBLER.
4870         (filename_list_head, filename_list_tail): Likewise.
4871         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4872         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4873         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4874         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
4875         remove the new symbol from the list.
4876         (obj_coff_endef, both versions): Call tag_insert even if there is
4877         an old symbol with the same name, if the old symbol does not
4878         happen to be a tag.
4879         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4880         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
4881         symbol that will be moved to the end of the symbol list.
4882         (coff_adjust_section_syms): Always call section_symbol for .text,
4883         .data, and .bss.
4884         (coff_frob_section): Likewise.  Also, remove unused variable
4885         strname.
4886
4887         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4888         manipulating frags directly.
4889         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4890         defined.
4891
4892         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4893         whether the next character is '*' before checking whether we are
4894         at the start of a line.  Permit LINE_COMMENT_START to start a
4895         comment in state 1 (seen some whitespace) as well, to match the
4896         documentation.
4897
4898         * gasp.c (do_align): Permit a fill value for .align.
4899
4900 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4901
4902         * read.c (next_char_of_string): Warn if a newline is seen in the
4903         middle of a string.  Call bump_line_counters when appropriate.
4904
4905 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
4906
4907         * symbols.c (colon): Use LOCAL_LABEL.
4908
4909 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
4910
4911         * Makefile.in (install): Don't check to see if tooldir exists.
4912         Make $(tooldir) and $(tooldir)/bin.
4913
4914 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4915
4916         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4917         default.
4918
4919 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4920
4921         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4922         insn_error.  Don't put the string "ERROR" in insn_error.  Set
4923         insn_error rather than calling as_warn for an unsupported opcode.
4924
4925 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
4926
4927         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4928         before permitting -64.
4929         * output-file.c (output_file_create): Remove duplicate
4930         bfd_perror.
4931
4932 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
4933
4934         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4935         section rather than a .reginfo section.
4936         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4937         information.
4938
4939         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4940         bit value with the high bit set.
4941
4942 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4943
4944         * read.c (s_lcomm): Set section flags for .sbss section.
4945
4946         * config/tc-mips.c (mips_64): New static variable.
4947         (mips_target_format): If mips_64, return elf64 targets rather than
4948         elf32 ones.
4949         (md_longopts): Add "32" and "64".
4950         (md_parse_option): Handle -32 and -64.
4951         (md_show_usage): Mention -32 and -64.
4952         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4953         a 4 byte one.
4954
4955 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4956
4957         * config/tc-ppc.c (comment_chars): Make '!' a comment character
4958         for Solaris compatibility.
4959
4960         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4961         .stabd with 4 arguments into a .stabn.
4962
4963 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
4964
4965         * config/tc-mips.c (macro): When passing X_add_number to
4966         macro_build, cast it to int first.
4967
4968 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4969
4970         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4971         created by emit_expr.
4972
4973         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4974         as_perror rather than assert.
4975
4976 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
4977
4978         * config/tc-mips.c (mips_ip): Mark sections created to hold
4979         floating point information as read only.
4980
4981 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
4982
4983         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4984
4985 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4986
4987         * read.c (potable): Add .skip as a synonym for .space.
4988
4989         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4990         4 arguments, providing the 4th argument is 0, to allow
4991         compatibility with the Solaris assembler.
4992
4993 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
4994
4995         * config/tc-sh.h (struct sh_segment_info_type): Define.
4996         (TC_SEGMENT_INFO_TYPE): Define.
4997         (sh_frob_label): Declare.
4998         (tc_frob_label): Define.
4999         (sh_flush_pending_output): Declare.
5000         (md_flush_pending_output): Define.
5001         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5002         reloc before the instruction if necessary.
5003         (sh_frob_label): New function.
5004         (sh_flush_pending_output): New function.
5005         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5006         when looking for the reloc for the target of .uses.
5007         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5008         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5009         emitted.
5010         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5011         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5012         the absolute symbol.
5013
5014         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5015         TC_SEGMENT_INFO_TYPE is defined.
5016
5017 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
5018
5019         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5020         matches the register size.
5021
5022 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
5023
5024         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5025         fx_done set.
5026         (do_relocs_for): Likewise.
5027         (fixup_segment): Don't just quit if linkrelax is set.  Try to
5028         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5029         nonzero.
5030
5031 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5032
5033         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5034         relative relocations with -mrelocatable.  Also allow unfixed
5035         relocs in .ex_shared.
5036
5037 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5038
5039         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5040         non-zero before assuming this is a long file name.
5041         (w_strings): Likewise.
5042         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5043
5044         * config/obj-coff.c (w_strings): Move declaration of i inside
5045         #ifdef block which uses it.
5046
5047 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
5048
5049         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5050         "relaxmode".  Output relocs which identify various relaxing
5051         possibilities for mov.[bwl] instructions.
5052         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5053
5054 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
5055
5056         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5057         (MD_APPLY_FIX3): Define.
5058         * config/tc-arm.c (my_get_expression): Only watch for bad segments
5059         if OBJ_AOUT.
5060         (md_apply_fix3): Renamed from md_apply_fix.
5061         If pcrel reloc and symbol is in different section, undo effects
5062         of md_pcrel_from.
5063
5064 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
5065
5066         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5067         any reloc with an LR% or RR% field selector for SOM.
5068
5069 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5070
5071         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5072         variables.
5073
5074 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5075
5076         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5077         SF_GET_STATICS set.
5078         (yank_symbols): Likewise.
5079
5080 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5081
5082         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5083         BFD_ASSEMBLER, add name field.
5084         * config/obj-coff.c: Include "libiberty.h".
5085         (coff_header_append): Handle long section names.
5086         (crawl_symbols): Just use the name field for the symbol name,
5087         without worrying about null byte termination.
5088         (w_strings): Handle long section names.
5089         (write_object_file): Likewise.  Also, use the name field, rather
5090         than scnhdr.s_name.
5091         (obj_coff_add_segment): Permit long section names.
5092         (obj_coff_init_stab_section): Use the name field, rather than
5093         scnhdr.s_name.
5094         (adjust_stab_section): Likewise.
5095         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5096
5097         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5098         (mem_fmt): Likewise.
5099         (md_apply_fix): Don't check fx_im_disp field.
5100
5101 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
5102
5103         * configure.in: Add * after sparc*-*-vxworks.
5104         * configure: Rebuild.
5105
5106         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5107         define it to comment_chars.  Use tc_comment_chars rather than
5108         comment_chars.
5109         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5110         * config/tc-m68k.h (tc_comment_chars): Define.
5111         (m68k_comment_chars): Declare.
5112         * config/tc-m68k.c (m68k_comment_chars): Rename from
5113         comment_chars.  Change into a pointer rather than an array.
5114         (md_longopts): Add "bitwise-or".
5115         (md_parse_option): Handle OPTION_BITWISE_OR.
5116         (md_show_usage): Mention --bitwise-or.
5117         * doc/c-m68k.texi: Document --bitwise-or.
5118
5119 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
5120
5121         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5122         in 68000 mode.
5123
5124         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5125         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
5126         correct handling of input line pointer, and call
5127         demand_empty_rest_of_line.
5128
5129 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
5130
5131         * config/tc-sparc.c (in_bitfield_range): New static function.
5132         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
5133         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5134         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5135         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5136         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5137
5138 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5139
5140         * config/obj-coff.c: BFD_ASSEMBLER:
5141         (coff_last_bf): New static variable.
5142         (coff_frob_symbol): Set endndx of a .bf symbol.
5143         Non BFD_ASSEMBLER:
5144         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5145         (last_bfP): New static variable.
5146         (yank_symbols): Set endndx of a .bf symbol.
5147
5148 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5149
5150         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5151         and -s options.  Add -be for good measure.
5152
5153 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
5154
5155         * read.c (s_space): Support non-constant fill value.  Handle fill
5156         value correctly for a size other than 1.
5157
5158 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
5159
5160         * config/tc-arm.c (my_get_float_expression): Update call to
5161         gen_to_words, X_PRECISION changed from 6 to 5.
5162
5163 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5164
5165         * config/tc-ppc.c (register_name,reg_name_search): Move register
5166         name lookup from PE specific code to all targets.  Add support for
5167         -mregnames/-mno-regnames to control whether register names are
5168         expanded or not.
5169         (md_assemble): Call register_name for all platforms.
5170         (md_parse_option): Add support for -mregnames/-mno-regnames.
5171
5172         * configure.in (powerpcle*-*-solaris): Add support.
5173         (powerpc*-*-linux): Ditto.
5174         * configure: Regenerate.
5175
5176         * config/ppc-sol.mt: New config file for PowerPC Solaris.
5177
5178 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5179
5180         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5181         be associated with a single %lo reloc.
5182
5183         * config/tc-mips.c (load_address): Cast X_add_number to valueT
5184         before comparing against MAX_GPREL_OFFSET, so that negative
5185         numbers are handled correctly.
5186         (macro): Likewise.
5187
5188 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
5189
5190         * config/tc-sparc.c (last_insn): New static variable.
5191         (md_assemble): Warn about putting floating point branches in a
5192         delay slot.  If architecture is less than v9, insert NOP
5193         instructions between floating point instructions and floating
5194         point branches.  (The SunOS assembler does both these operations.)
5195         Save the last instruction opcode.
5196         (sparc_ip): Add pinsn parameter.  Change caller.
5197
5198         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5199         for byte jump to next instruction to skip empty frags.
5200
5201 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5202
5203         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5204         for addq with a 16 bit signed value, just emit a lda instruction
5205         instead.
5206
5207 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
5208
5209         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5210         of a 32bit operand.
5211
5212 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
5213
5214         * configure.in: Permit --enable-shared to specify a list of
5215         directories.
5216         * configure: Rebuild.
5217
5218 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
5219
5220         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5221         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5222
5223 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5224
5225         * config/atof-ieee.c: Fix handling of denormalized extended
5226         precision numbers and overflow/underflow detection.
5227         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5228         not include the 16 bit gap in the m68k extended precision format.
5229
5230 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
5231
5232         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5233         <jdp@polstra.com>.
5234         * configure: Rebuild.
5235
5236 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
5237
5238         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5239         be accessed using the $gp register.
5240         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5241
5242 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
5243
5244         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5245         bfd_mach_sparc_sparclet if current_architecture is sparclet.
5246
5247 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
5248
5249         * read.c (get_line_sb): Bump line counters based on
5250         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
5251         call LISTING_NEWLINE.
5252         (s_macro): Don't call demand_empty_rest_of_line.
5253         * app.c (do_scrub_chars): When handling C style comments, unget
5254         ch2 rather than ch.
5255
5256 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
5257
5258         * read.h (enum linkonce_type): Define.
5259         (s_linkonce): Declare.
5260         * read.c (potable): Add "linkonce".
5261         (s_linkonce): New function.
5262         * subsegs.h (segment_info_type): Add linkonce field to
5263         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5264         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5265         (obj_coff_pe_handle_link_once): Declare if TE_PE.
5266         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5267         "coff/pe.h".
5268         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5269         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5270         entry based on the linkonce field in segment_info.
5271         * doc/as.texinfo: Document .linkonce.
5272
5273 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
5274
5275         * doc/as.1: Changed to be recognized by catman -w on Solaris.
5276
5277 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
5278
5279         * stabs.c (s_stab_generic): Call the listing functions before
5280         doing the rest of the processing, which may involve freeing the
5281         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5282         SEPARATE_STAB_SECTIONS case.
5283
5284         * config/tc-hppa.c: Remove nested comment.
5285         (tc_gen_reloc): Move label done inside the ifdef in which it is
5286         used.
5287         (md_apply_fix): Pass pointers to correct types to libhppa.h
5288         functions.  Always return a value.
5289
5290         * config/tc-mips.h (tc_frob_file): Define.
5291         (mips_frob_file): Declare.
5292         * config/tc-mips.c (struct mips_hi_fixup): Define.
5293         (mips_hi_fixup_list): New static variable.
5294         (imm_unmatched_hi): New static variable.
5295         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5296         offset_reloc.  Pass imm_unmatched_hi to append_insn.
5297         (append_insn): Add unmatched_hi parameter.  If it is set, add the
5298         new fixup to mips_hi_fixup_list.  Change all callers.
5299         (mips_ip): Set imm_unmatched_hi when appropriate.
5300         (mips_frob_file): New function.
5301
5302 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
5303
5304         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5305         * configure: Regenerated.
5306
5307 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5308
5309         * as.c (main): Call bfd_set_error_program_name.
5310
5311 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5312
5313         * as.h (strdup): Don't declare.
5314         * stabs.c: Include libiberty.h
5315         (get_stab_string_offset): Use xstrdup rather than strdup.
5316         (s_stab_generic): Likewise.
5317         * as.c (parse_args): Likewise.
5318         * read.c (s_mri_sect): Likewise.
5319
5320         * gasp.c (change_base): Recognize \(...) construct documented to
5321         pass through enclosed characters literally through to the output.
5322         (process_assigns): Likewise.  Also, be more careful to avoid
5323         looking past the end of the buffer.
5324
5325 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5326
5327         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5328         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
5329
5330 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5331
5332         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5333
5334 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
5335
5336         * config/alpha-opcode.h: Added cvtst instruction.
5337
5338 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
5339
5340         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5341         string.  Extract the addend from the result of expression.
5342
5343 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5344
5345         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5346         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5347         mode, change the state to 3 rather than 1.
5348
5349 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
5350
5351         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5352         correspond to 11 March change.
5353
5354 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
5355
5356         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5357         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5358
5359 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5360
5361         * configure: Rebuild with autoconf 2.8.
5362
5363 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5364
5365         * config/atof-ieee.c (gen_to_words): Improve handling of
5366         X_PRECISION numbers.  Based on patches from Andreas Schwab
5367         <schwab@issan.informatik.uni-dortmund.de>.
5368
5369 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5370
5371         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5372         (SEG_LAST): New.
5373         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5374         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5375         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5376         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5377         SEG_E9.
5378
5379 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
5380
5381         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5382
5383 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
5384
5385         * config/tc-hppa.c (SUBSEG_MILLI): Define.
5386         (pa_def_subspaces): Add $MILLICODE$.
5387         (pa_spaces_begin): Set section flags for $MILLICODE$.
5388
5389 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5390
5391         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5392         not SHT_NOBITS.  Don't tamper with flags based on type if a
5393         special section was found (revert Feb 29 change).
5394
5395         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5396         if aligning to a longword boundary or greater.
5397
5398 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
5399
5400         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5401
5402 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5403
5404         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5405         * configure: Regenerated.
5406
5407 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
5408
5409         * config/tc-hppa.c: Add default definitions for R_N0SEL and
5410         R_N1SEL since they're not defined for old versions of hpux.
5411
5412         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5413         Set "sym_ptr_ptr" and "addend" fields to dummy values for
5414         R_N0SEL and R_N1SEL.
5415
5416 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5417
5418         * flonum-konst.c: Add two more constants for 1e+-2048 and
5419         1e+-4096, and correct the other constants.
5420
5421         * symbols.c (resolve_symbol_value): Handle O_logical_not.
5422
5423 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5424
5425         * config/obj-elf.c (obj_elf_section): Allow predefined section
5426         types to set the nobits type.  Avoid a shadowed declaration.
5427
5428 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
5429
5430         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5431         reduce relocs using e_nlrsel field selectors.
5432
5433         * write.c (fix_new_exp): Don't use #elif.  Some compilers
5434         don't handle it.
5435
5436         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5437         the selector table.
5438         (pa_chk_field_selector): Handle new field selectors for SOM.
5439
5440 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5441
5442         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5443         * configure: Rebuild.
5444         * config/te-linux.h (LOCAL_LABELS_FB): Define.
5445         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5446         "a.out-m68k-linux".
5447         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5448         is defined.
5449
5450 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
5451
5452         * mpw-make.sed: Update to handle shared library support.
5453
5454 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
5455
5456         * config/tc-sparc.c (sparc_ip): Print all architectures that support
5457         the insn on mismatch.
5458
5459 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
5460
5461         * configure.in: Add support for a29-coff.
5462         * configure: Rebuild.
5463
5464 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5465
5466         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5467         of the section when looking for the R_SH_USES fixup, because the
5468         frag addresses have not yet been adjusted.
5469
5470         * gdbinit.in: Set a breakpoint on as_warn_where.
5471
5472         * config/tc-mips.c (macro): Add missing arguments to macro_build
5473         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
5474
5475 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5476
5477         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5478         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
5479
5480 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
5481
5482         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5483
5484 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
5485
5486         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5487         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5488         Recognize [uU] format args as sparclet cpregs.
5489
5490 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
5491
5492         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5493         in bss_section.
5494
5495 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5496
5497         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5498         well as S_IS_EXTERNAL.
5499         (tc_fix_adjustable): Likewise.
5500         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5501         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5502         early.
5503         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5504         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5505
5506 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
5507
5508         * config/tc-sparc.c (max_architecture): Change to sparclite for
5509         32 bit arch.
5510         (default_compatible): Delete.
5511         (sparc_ffs): New function.
5512         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5513         (sparc_ip): Rewrite architecture match and bump logic.
5514
5515 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5516
5517         * configure.in: Check for 'do not mix' from native linker before
5518         trying to use -rpath.
5519         * configure: Rebuild.
5520
5521 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5522
5523         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5524         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5525         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5526         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5527         is set.
5528         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5529         to the symbol lnnoptr field, to get the correct file offset.
5530
5531 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5532
5533         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5534         symbols that are not function, file, or section symbols to be
5535         object types.
5536
5537 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5538
5539         * configure: Set and substitute RPATH_ENVVAR.
5540         * configure: Rebuild.
5541         * Makefile.in (RPATH_ENVVAR): New variable.
5542         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5543
5544         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
5545         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
5546         * configure: Rebuild.
5547
5548 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
5549
5550         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
5551         appropriate flags in BFD section.
5552
5553         * configure.in (m68k-*-psos*): New target.
5554         * configure: Rebuild.
5555         * config/te-psos.h: New file.
5556         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5557         is defined.
5558
5559 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5560
5561         From Alan Modra <alan@spri.levels.unisa.edu.au>:
5562         * configure.in: Remove duplicate setting of cpu_type.  Check
5563         whether opcodes library is required for on all targets, not just
5564         primary one.
5565         * configure: Rebuild.
5566
5567         * config/tc-mips.c (mips_big_got): New static variable.
5568         (s_extern): Don't declare.
5569         (reg_needs_delay): New static function.
5570         (macro_build): Permit GOT/CALL_HI/LO relocs.
5571         (macro_build_lui): If place is not NULL, use the number in the
5572         expression.
5573         (load_address): Handle mips_big_got case.
5574         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5575         store macros.
5576         (OPTION_XGOT): Define.
5577         (md_longopts): Add "xgot" if OBJ_ELF.
5578         (md_parse_option): Handle -xgot.
5579         (md_show_usage): Mention -xgot.
5580         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5581         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5582
5583 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5584
5585         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5586         the byte relocation, point it to the low byte of the word.
5587
5588 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5589
5590         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5591         * configure: Rebuild.
5592
5593 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
5594
5595         * configure.in: Recognize any sparc* cpu.
5596         * configure: Regenerated.
5597
5598 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5599
5600         * read.c (potable): Add "mri" and ".mri".
5601         (s_mri): New function.
5602         * read.h (s_mri): Declare.
5603         * app.c (scrub_m68k_mri): New static variable.
5604         (mri_pseudo): New static variable.
5605         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
5606         flag_m68k_mri.  Initialize scrub_m68k_mri.
5607         (mri_state, mri_last_ch): New static variables.
5608         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5609         fields.
5610         (app_push): Save new fields.
5611         (app_pop): Restore new fields.
5612         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5613         If TC_M68K, use a trivial state machine to look for occurrences of
5614         the .mri pseudo-op, and change the mode appropriately.
5615         * as.h (do_scrub_begin): Update prototype.
5616         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5617         do_scrub_begin.
5618         * config/tc-m68k.c (reg_prefix_optional_seen): New static
5619         variable.
5620         (m68k_mri_mode_change): New function.
5621         (md_parse_option): Set reg_prefix_optional_seen.
5622         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5623         (MRI_MODE_CHANGE): Define.
5624         * doc/as.texinfo: Document .mri pseudo-op.
5625
5626         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5627         comment character.
5628
5629 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5630
5631         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5632         * config/m68k-parse.h (enum pic_relocation): Define.
5633         (struct m68k_exp): Add pic_reloc field.
5634         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5635         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5636         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5637         otherwise.
5638         * config/tc-m68k.c: Delete definition of NO_RELOC.
5639         (struct m68k_it): Add pic_reloc field.
5640         (add_fix): Copy over pic_reloc field.
5641         (md_pseudo_table): Interpret .align parameter as byte count.
5642         (mote_pseudo_table): Likewise.
5643         (tc_m68k_fix_adjustable): New function.
5644         (get_reloc_code): New function.
5645         (md_assemble): Use it as last argument to fix_new_exp.
5646         (md_apply_fix_2): For a relocation against a symbol don't put the
5647         addend into the data.
5648         (tc_gen_reloc): Different addend computation for OBJ_ELF.
5649         (m68k_ip): Don't relax an operand that requires pic relocation.
5650         (md_begin): Align .text, .data and .bss on 4 byte boundary by
5651         default.
5652         * write.c (fixup_segment): Don't add symbol value to addend if
5653         TC_M68K and OBJ_ELF.
5654         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5655         (motorola_operand): Add rule for `(zapc, EXPR)'.
5656
5657 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
5658
5659         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5660         *really* is permissible before the comma.
5661
5662 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
5663
5664         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5665         inserting nop instructions.
5666
5667 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5668
5669         * config/te-aux.h: Change include of aux.h to aux-coff.h.
5670
5671 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5672
5673         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5674         class setting for a CALLNAME symbol in COFF.
5675
5676         * read.c (potable): Pass negative numbers for new .balign[wl] and
5677         .p2align[wl] pseudo-ops.
5678         (s_align_bytes): Treat a negative argument as specifying the fill
5679         length.
5680         (s_align_ptwo): Likewise.
5681
5682 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
5683
5684         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5685         (do_align): Take new len parameter.  Change all callers.  Pass it
5686         to md_do_align.
5687         (s_align_bytes): Arg now indicates the length of the fill pattern.
5688         (s_align_ptwo): Likewise.
5689         * config/obj-coff.c (write_object_file): Pass length to
5690         md_do_align.
5691         * config/tc-i386.h (md_do_align): Take new len parameter.
5692         * config/tc-m88k.h (md_do_align): Likewise.
5693         * config/tc-m88k.c (m88k_do_align): Likewise.
5694         * config/tc-sh.h (md_do_align): Likewise.
5695         * config/tc-sh.c (sh_do_align): Likewise.
5696         * doc/as.texinfo: Document new pseudo-ops.
5697
5698         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5699         done in cvt_frag_to_fill.
5700
5701         * config/tc-sh.h (sh_do_align): Declare.
5702         (md_do_align): Define.
5703         * config/tc-sh.c (sh_do_align): New function.
5704
5705         * ecoff.c (ecoff_build_lineno): Don't try to store the address
5706         difference if the next address is before the current one.
5707
5708         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5709         (archs): Initialize new field.
5710         (m68k_ip): Don't list alias names when listing CPUs which support
5711         an instruction.
5712
5713         * as.c (main): Call parse_args before read_begin.
5714         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5715         front of generated pseudo-ops.
5716         * read.c (potable): Ignore "name".
5717         (s_app_file): Permit a single quote after the string, since one
5718         may appear in m68k MRI mode.
5719
5720         * configure.in: Check for --enable-shared.  If linking against
5721         shared BFD and opcodes, fix library name on SunOS, and try to set
5722         -rpath reasonably.
5723         * configure: Rebuild.
5724
5725 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5726
5727         * as.h (flag_m68k_mri): Declare.
5728         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5729         * Many files: For MRI syntax that is specific to the m68k MRI
5730         assembler, check flag_m68k_mri rather than flag_mri or
5731         MRI_MODE_NEEDS_PSEUDO_DOT.
5732
5733 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
5734
5735         * config/tc-i960.c (ARCH_HX): Define.
5736         (arch_tab): Add HX.
5737         (targ_has_sfr): Handle ARCH_HX.
5738         (targ_has_iclass): Handle ARCH_HX.
5739         (tc_coff_fix2rtype): Add return 0 to avoid warning.
5740         (tc_headers_hook): If the architecture was specified explicitly,
5741         use it when setting the flags.  Set the extern variable coff_flags
5742         rather than headers->filehdr.f_flags, since the latter is set
5743         unconditionally in obj-coff.c.
5744         (i960_handle_align): Remove unused variable fixp.
5745
5746         Support for building bfd and opcodes as shared libraries, based on
5747         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5748         * configure.in: Set OPCODES and BFD to search directories.
5749         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
5750         * configure: Rebuild.
5751         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5752         (LIBDEPS): New variable.
5753         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
5754         $(HLDFLAGS) in link.
5755         (check): Set LD_LIBRARY_PATH in the environment.
5756
5757 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
5758
5759         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5760         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5761         read-only, not read/write.
5762
5763 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
5764
5765         * Makefile.in (INSTALL_XFORM): Remove -e.
5766
5767 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
5768
5769         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5770         than comparing S_GET_SEGMENT to undefined_section.
5771         (write_object_file): Skip symbols which were equated to an
5772         undefined or common symbol.
5773         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5774         S_IS_COMMON rather than comparing S_GET_SEGMENT to
5775         undefined_section.
5776         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
5777         or S_IS_COMMON call S_GET_VALUE.
5778         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5779         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5780         to an undefined or common symbol, convert the reloc to be against
5781         the target symbol.
5782         (obj_crawl_symbol_chain): Skip symbols which were equated to an
5783         undefined or common symbol.
5784         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5785         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5786         to an undefined or common symbol, convert the reloc to be against
5787         the target symbol.
5788         (obj_crawl_symbol_chain): Skip symbols which were equated to an
5789         undefined or common symbol.
5790         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5791         S_IS_COMMON rather than comparing S_GET_SEGMENT to
5792         undefined_section.
5793         (yank_symbols): Skip symbols which were equated to an undefined or
5794         common symbol.
5795
5796 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5797
5798         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5799         * config/obj-bout.h (S_IS_LOCAL): Likewise.
5800
5801         * configure.in: Make sure we only add m68k-parse.o to
5802         ${extra_objects} once, no matter how many m68k targets have been
5803         enabled.
5804         * configure: Rebuild.
5805
5806 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5807
5808         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5809         * configure: Rebuild.
5810
5811 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
5812
5813         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5814         * doc/c-m68k.texi: Document .extend and .ldouble.
5815
5816         * configure.in (m68*-apple-aux*): New target.
5817         * config/te-aux.h: New file.
5818         * config/obj-coff.c (compare_external_relocs): New static function
5819         if TE_AUX.
5820         (do_relocs_for): Sort relocs if TE_AUX.
5821         (fixup_segment): If TE_AUX, store common symbol value in segment.
5822         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5823
5824 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5825
5826         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5827
5828         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5829         BSF_FUNCTION.
5830         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5831         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5832         symbol.
5833         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5834         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5835         an undefined symbol and the size of a function symbol.
5836         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5837         for all common symbols.
5838
5839 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
5840
5841         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5842         scaling of index.
5843
5844         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5845         m68k.
5846
5847 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5848
5849         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5850         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
5851
5852         * ecoff.c (localsym_t): Add addend field.
5853         (add_ecoff_symbol): Add addend argument.  Change all callers.
5854         (coff_sym_value): Make static.
5855         (coff_sym_addend): New static variable.
5856         (ecoff_directive_def): Initialize coff_sym_addend.
5857         (ecoff_directive_val): Accept symbol + constant.
5858         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5859         (ecoff_build_symbols): Include the addend in the symbol value.
5860
5861 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
5862
5863         * config/tc-ppc.c (md_assemble): Ignore overflow on
5864         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5865
5866 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5867
5868         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5869         bytes in size, so offset appropriately in big endian mode when
5870         writing the bottom 2 bytes.
5871
5872 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
5873
5874         * config/tc-sparc.c (default_compatible): New static local.
5875         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
5876         (sparc_ip): If no architecture or -bump specified, don't mark as
5877         mismatched those in default_compatible.
5878
5879 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
5880
5881         SCO ELF support from Robert Lipe <robertl@arnet.com>:
5882         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5883         * configure: Rebuild.
5884         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5885         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5886         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5887         (sco_id): Declare if SCO_ELF.
5888
5889 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
5890
5891         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5892         ({max,warn_after}_architecture): New static locals.
5893         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5894         If both architecture and -bump requested, set max_architecture to max.
5895         (sparc_md_end): Simplify.
5896         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5897         Rewrite code to bump architecture and check for conflicts.
5898         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5899         with Solaris assembler.
5900         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
5901         (md_show_usage): Update.
5902
5903 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
5904
5905         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5906
5907 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
5908
5909         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5910         #ifdef sparcv9 when choosing value.
5911         (ENV64): Delete.
5912         (md_end): Define.
5913         (sparc_md_end): Declare.
5914         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5915         (initial_architecture): New static local.
5916         (can_bump_v9_p): Likewise.
5917         (NO_V9): Delete all occurrences.
5918         (sparc_md_end): New function.
5919         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
5920         Don't bump architecture to v9 unless can_bump_v9_p set.
5921         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5922         * configure.in (sparc64 target cpu): Don't set obj_format here.
5923         (SPARC_V9): Renamed from sparcv9.
5924         (sparc64-*-elf*): Define SPARC_ARCH64.
5925         * configure: Regenerated.
5926         * acconfig.h (SPARC_V9): Renamed from sparcv9.
5927         (SPARC_ARCH64): Add.
5928         * conf.in: Regenerated.
5929         * config/vmsconf.h: Update.
5930
5931 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
5932
5933         * config/tc-mips.c (load_register): Optimise "dli" loads.
5934         (md_show_usage): add "-mcpu=vr4100" to help text.
5935
5936 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5937
5938         * symbols.c (resolve_symbol_value): If a symbol is equated to an
5939         undefined symbol, preserve the X_op of O_symbol.
5940         (S_GET_VALUE): Fix check to permit this case.
5941         * write.c (write_relocs): If a reloc is against an undefined
5942         symbol equated to another symbol, change the reloc to be against
5943         the latter symbol.
5944         * config/obj-coff.c (do_relocs_for): Likewise.
5945
5946         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5947         XMC_PR.
5948
5949 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5950
5951         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5952         computer is PowerPC.
5953
5954         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5955
5956         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5957         mentioned in the eabi.
5958
5959 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
5960
5961         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5962         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5963
5964 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5965
5966         * config/tc-ppc.c (mapping): Add more relocation suffixes.
5967
5968 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5969
5970         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5971         as a section it is ok to have unadorned -mrelocatable pointers in.
5972
5973 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5974
5975         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5976         #ifdef OBJ_ELF.
5977
5978 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5979
5980         * config/obj-elf.c (obj_elf_section): Add hooks so machine
5981         dependent section attributes can be handled.
5982
5983         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5984         macros to add support for exclude section flag and ordered section
5985         type.
5986
5987         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5988         functions to add support for exclude section flag and ordered
5989         section type.
5990
5991 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5992
5993         * subsegs.c (section_symbol): Don't try to look up the section
5994         symbol in the hash table.  It should be possible to have a symbol
5995         with the same name as a section, but no connection to it.
5996
5997         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5998         From James Carlson <carlson@xylogics.com>.
5999
6000         * expr.c (operand): Skip whitespace after a close parenthesis.
6001         From James Carlson <carlson@xylogics.com>.
6002
6003 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
6004
6005         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6006         as_warn_where for relocation overflow.
6007         (parse_reg): Accept register name only if next character is
6008         not alphanumeric.
6009
6010 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
6011
6012         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
6013         addresses for static variables.
6014
6015 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
6016
6017         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6018         and xgot give the old toc16 relocation.
6019         (md_apply_fix3): Support all GOT relocations.
6020
6021 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
6022
6023         * config/tc-mips.c (load_address): Correctly handle a constant in
6024         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6025
6026 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
6027
6028         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6029         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6030         (build_Mbytes): Handle REG_B.
6031
6032 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6033
6034         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6035
6036 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
6037
6038         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6039
6040 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
6041
6042         * config/obj-coff.c (write_object_file): Set the s_align field to
6043         the number of bytes, rather than to the power of 2.
6044
6045 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
6046
6047         * Makefile.in (DISTCLEAN_HERE): New variable.
6048         (distclean): Use it.
6049         (maintainer-clean): Depend upon clean-here rather than clean,
6050         distclean, and clean-info.  Run make maintainer-clean in doc.
6051         Remove files listed in DISTCLEAN_HERE.
6052         * doc/Makefile.in (maintainer-clean realclean): Split out from
6053         distclean.  Depend upon clean-info and distclean.
6054
6055 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
6056
6057         * mac-as.r: Fix copyright and version strings.
6058         (cfrg): Use PROG_NAME instead of literal name.
6059
6060 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
6061
6062         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6063         call it.
6064         * config/tc-a29k.h (tc_unrecognized_line): Define.
6065         * config/tc-a29k.c (a29k_unrecognized_line): New function.
6066         (md_operand): Handle a29k style local dollar labels.
6067
6068 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
6069
6070         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6071
6072 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
6073
6074         * read.c (s_fill): If md_flush_pending_output is defined, call
6075         it.
6076
6077 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
6078
6079         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6080         Treat rs_align_code like rs_align.
6081
6082 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
6083
6084         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6085         converting an absolute address into a PC-relative one.
6086
6087 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
6088
6089         * mpw-config.in: Don't always use te-generic.h for emulation.
6090         (powerpc-apple-macos): Use emulation te-macos.h.
6091         * mpw-make.sed (install, install-only): Edit in Mac-specific
6092         install procedure.
6093
6094 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6095
6096         * configure.in: Improve message about unsupported ELF targets.
6097         * configure: Rebuild.
6098
6099         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6100         pattern is zero.  From Manfred Hollstein.
6101
6102 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
6103
6104         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6105         the various idata sections, we check the name on the .section pseudo.
6106
6107 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
6108
6109         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6110         add section's paddr to add_number; compatibility to native as and
6111         ld forbids.
6112
6113 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
6114
6115         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6116
6117         * hash.c (struct hash_entry): Moved here...
6118         * hash.h (struct hash_entry): ...from here.
6119
6120         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6121         if it's already known to be null.
6122
6123 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
6124
6125         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6126         bit relocs converted to PC relative relocs.  This turned out to
6127         add the offset from the beginning of .text twice.
6128
6129 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
6130
6131         * stabs.c (s_stab_generic): In 's' case, free string from
6132         obstack.
6133
6134         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6135         sy_name_offset.
6136         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6137         Ditto.
6138
6139         * subsegs.h (segment_info_type): Make bitfields unsigned.
6140
6141         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6142         and move them together.  On most systems this will reduce the
6143         structure size by one word.
6144         (operatorT): Define O_max.
6145         * expr.c (expr_begin): Verify that X_op is wide enough to hold
6146         O_max.
6147
6148         * read.c (pop_insert): Print error returned by hash table
6149         insertion code.
6150
6151         * as.c (dump_statistics): Split out from main; dump some hash
6152         table stats and target-specific stats.
6153         (start_time): No longer automatic to main.
6154         (main): Set file-level start_time and call dump_statistics at
6155         exit.  Exit by calling xexit.
6156         (show_usage): Make --statistics description less specific.
6157         * subsegs.c (subsegs_print_statistics): New function.
6158         * write.c (write_print_statistics): New function.
6159         (n_fixups): New static variable.
6160         (fix_new_internal): Increment it.
6161         * read.c (read_print_statistics): New function.
6162         * read.h (read_print_statistics): Declare.
6163         * symbol.c (symbol_print_statistics): New function.
6164         * symbol.h (symbol_print_statistics): Declare.
6165         * hash.c (hash_print_statistics): New function.
6166         * hash.h (hash_print_statistics): Declare.
6167         * config/tc-i386.c (i386_print_statistics): New function.
6168         * config/tc-i386.h (i386_print_statistics): Declare.
6169         (tc_print_statistics): New macro.
6170         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6171         exit.
6172
6173         * hash.c (DELETED): Rewrite to use a valid but unique address.
6174         (START_POWER): Reduce to 10.
6175         (enum stat_enum): New enumerator, replacing STAT_* index macros.
6176         Add new values for counting strcmp calls.
6177         (GROW_FACTOR): New macro.
6178         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
6179         of nesting blocks.
6180         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
6181         (hash_new): Use FULL_VALUE.
6182         (struct hash_control): Definition moved here.
6183         (hash_code): Don't mask to low bits.
6184         (hash_ask): Mask returned hash code here.  Check hash value before
6185         calling strcmp; count strcmp calls.
6186         * hash.h (struct hash_control): Declare, don't define, here.
6187         (HASH_STATLENGTH): Deleted.
6188         (struct hash_entry): Add field for hash code.
6189         (hash_say, hash_apply): Don't declare.
6190
6191         * hash.c (destroy): Return void.
6192         (applicatee): Ditto.
6193         (main): Fix declarations.
6194         (hash_apply): Return void.  Argument `function' returns void.  Put
6195         inside "#ifdef TEST".
6196         (hash_say): Define only if TEST is defined.
6197         * hash.h (hash_apply, hash_say): Declarations deleted.
6198
6199 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6200
6201         * configure: Rebuild with autoconf 2.7.
6202
6203 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
6204
6205         * aclocal.m4 (AC_PROG_CC): Remove local definition.
6206         * configure: Rebuild with autoconf 2.6.
6207
6208 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
6209
6210         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6211         (ppc_stabx): Don't increment ppc_debug_name_section_size.
6212         (ppc_bc): Likewise.
6213         (ppc_frob_file): Remove.
6214         * config/tc-ppc.h (tc_frob_file): Don't define.
6215         (ppc_frob_file): Don't declare.
6216
6217 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
6218
6219         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6220         * config/alpha-opcode.h: Include one-operand variants of jmp and
6221         jsr.
6222
6223         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6224         with te-delta.h in 8.3 file systems.
6225         * configure.in: Adjusted.
6226
6227 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
6228
6229         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6230
6231         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6232         number.
6233         * expr.c (operand): Handle MRI suffixes after unadorned 0.
6234
6235 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
6236
6237         Version 2.6 released.
6238         * Makefile.in (VERSION): Updated to 2.6.
6239
6240         * config/obj-coff.c (write_object_file): Change use of md_do_align
6241         to pass a pointer rather than a fill value, to match other uses.
6242
6243 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
6244
6245         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6246
6247         * as.c (main): Move md_end call to just after call to
6248         perform_an_assembly_pass.  Delete cpu-specific code here.
6249         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6250         * config/tc-arm.c (md_end): Unused function deleted.
6251         * config/tc-ns32k.c (md_end): Ditto.
6252
6253         * config/tc-i386.c (i386_align_code): New function, moved here
6254         from HANDLE_ALIGN macro.
6255         * config/tc-i386.h (HANDLE_ALIGN): Call it.
6256
6257         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
6258
6259         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6260         before comparing
6261
6262         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
6263
6264         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
6265         multi-byte nops to avoid changing gcc.  The necessary gcc change
6266         might break old assemblers.
6267
6268         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
6269
6270         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
6271         generate optimal multi-byte nop instructions for ".align n"
6272         ".align n,0x90", and aligns requiring more than 15 bytes of
6273         padding still generate multiple 0x90's as before.
6274
6275 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
6276
6277         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6278
6279 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
6280
6281         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6282         * configure: Update.
6283         * mpw-make.sed: Reorder commands to make sed happier.
6284         * config/te-macos.h: New file.
6285         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6286
6287 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
6288
6289         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6290         conditional branches.
6291         (md_apply_fix): Likewise.
6292
6293 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
6294
6295         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6296         generate a reloc which the linker will not handle correctly.  Fix
6297         overflow checking--R_IREL is 18 bits, not 17.
6298
6299 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
6300
6301         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6302         from a PC relative reloc if TC_A29K.
6303
6304         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
6305         code depends upon it.
6306
6307         * config/tc-a29k.c (md_operand): Handle $float, $double, and
6308         $extend.  Based on code from Eric Freudenthal
6309         <freudenthal@nyu.edu>.
6310         * config/tc-a29k.h (LEX_DOLLAR): Define.
6311         * read.c (LEX_DOLLAR): Define if not defined.
6312         (lex_type): Use LEX_DOLLAR.
6313
6314 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
6315
6316         * configure.in (a29k-nyu-sym1): New target, just like other a29k
6317         targets.
6318
6319 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
6320
6321         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6322
6323 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
6324
6325         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6326         used only by "dlltool.c".
6327
6328 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
6329
6330         * config/tc-alpha.c: Undefine inline if not __GNUC__.
6331         (md_pseudo_table): Don't define "extern".
6332
6333 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
6334
6335         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6336
6337         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6338
6339 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
6340
6341         * macro.c (macro_expand_body): Don't warn about == with a
6342         nonexistent parameter, in case it is in a comment field.
6343
6344         * as.c (main): On TC_A29K, call macro_init with macro_alternate
6345         set to 1.
6346         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6347         set, even if macro_alternate is set.
6348         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6349         (sub_actual): If macro_strip_at, and kind is '@', don't look up
6350         the token unless it ended in '@'.
6351         * config/tc-a29k.c (line_separator_chars): Remove '@'.
6352         * doc/c-a29k.texi: Document macro usage on A29K.
6353
6354 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
6355
6356         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6357         signed word.
6358         (install_operand): Likewise.
6359
6360         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6361
6362 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
6363
6364         * configure.in (m88k-motorola-sysv*): New target.
6365         * configure: Rebuild.
6366         * config/te-delta88.h: New file.
6367         * config/obj-coff.c (write_object_file): Use md_do_align if it is
6368         defined.
6369         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6370         (md_do_align): Define.
6371         * config/tc-m88k.c: Include "subsegs.h".
6372         (m88k_do_align): New function.
6373
6374         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6375         (COFF_NOLOAD_PROBLEM): Define.
6376         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6377
6378 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
6379
6380         * config/tc-i386.c (md_assemble): For a jump instruction with
6381         non-constant target, require 7 available bytes in the current
6382         frag, not 6.
6383
6384 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
6385
6386         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6387         bfd/libelf.h.
6388
6389 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
6390
6391         * configure.in (alpha-*-linux*): Use ecoff.
6392         * configure: Rebuild.
6393         * ecoff.c (ecoff_directive_extern): New function.
6394         (ecoff_directive_weakext): New function.
6395         (ecoff_build_symbols): Handle weak symbols.
6396         (ecoff_setup_ext): Likewise.
6397         (ecoff_frob_symbol): Warn about weak common symbols.
6398         * ecoff.h (ecoff_directive_extern): Declare.
6399         (ecoff_directive_weakext): Declare.
6400         * symbols.c (S_IS_WEAK): New function.
6401         * symbols.h (S_IS_WEAK): Declare.
6402         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6403         "weakext".
6404         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6405         (s_extern): Remove.
6406
6407 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
6408
6409         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6410
6411         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6412         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
6413         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6414         * config/obj-coff.c (coff_frob_symbol): Don't call
6415         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6416         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
6417         to be dropped.
6418
6419         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6420         (ppc_stab_symbol): New static variable.
6421         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6422         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
6423         sy_tc.real_name to the stab string.
6424         (ppc_bc, ppc_ec): New static functions.
6425         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6426         do anything.
6427         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6428         suffix.
6429         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6430         entries.
6431
6432         * input-scrub.c (input_scrub_push): Reset sb_index.
6433
6434 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
6435
6436         * listing.c (listing_newline): Don't create a frag in the absolute
6437         section.
6438
6439 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
6440
6441         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6442         (ppc_csect): Move most of the code to ppc_change_csect, and call
6443         it.
6444         (ppc_change_csect): New static function, taken from ppc_csect.
6445         (ppc_section): New static function.
6446         (ppc_saw_abs): New static varable.
6447         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
6448         a symbol has no csect.
6449         (ppc_adjust_symtab): New function.
6450         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6451         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6452
6453         * write.c (write_object_file): If tc_adjust_symtab is defined,
6454         call it just before the call to obj_adjust_symtab.
6455
6456         * symbols.c (symbol_find_or_make): Change name to be const.
6457         * symbols.h (symbol_find_or_make): Update declaration.
6458
6459 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
6460
6461         * doc/as.texinfo (Align): Mention SH.
6462         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6463         .align value.
6464         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6465         (Z8000 Directives, even): Don't give numeric align value, instead
6466         explain behavior.
6467
6468 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
6469
6470         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6471         instruction.
6472
6473 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
6474
6475         * Makefile.in (diststuff):  Also make info.
6476         (maintainer-clean realclean):  Also make clean-info.
6477
6478 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
6479
6480         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6481         (pa_subspace): For ".nsubspa", always create a new subspace
6482         with the given attributes, even if one already exists with the
6483         same name.
6484
6485 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
6486
6487         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6488         TC_FORCE_RELOCATION, taking an additional section argument.  If
6489         the section of the target symbol is not the same as the current
6490         section, always force the relocation to be used.
6491         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6492
6493         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6494         md_pcrel_from function, taking an additional section argument.
6495         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6496
6497         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6498         older TC_FORCE_RELOCATION if not defined.
6499         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6500         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6501         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6502         TC_FORCE_RELOCATION.
6503
6504 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
6505
6506         * input-scrub.c (as_where): Set name to null pointer if we don't
6507         have a file name.
6508         * messages.c (identify): Only print filename if non-null.
6509         (as_show_where): Ditto, for line number too.
6510         (as_warn_internal, as_bad_internal): Ditto.
6511
6512         * input-file.c (input_file_open): If the input file can't be
6513         opened, consider it an error.
6514
6515 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
6516
6517         * config/tc-mips.c: Added mips_4100 control, and support for
6518         accepting the 4100 as a MIPS architecture variant (md_begin,
6519         macro_build, mips_ip, md_parse_option). Adding suitable
6520         command-line OPTIONs, and updating the help text (md_show_usage).
6521
6522 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
6523
6524         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6525         BFD_ASSEMBLER is defined.
6526
6527         * Use one active frag and one obstack per frag chain:
6528         * frags.c (frags): Variable deleted.
6529         (frag_alloc): New function.
6530         (frag_grow, frag_more, frag_variant, frag_now_fix,
6531         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6532         frags variable.
6533         (frag_new): Ditto.  Verify that frch_last and frag_now match on
6534         entry and exit, and that old frag_now has non-zero type.  Replace
6535         "know" uses with "assert".  Use frag_alloc instead of mucking with
6536         obstack alignment.
6537         * frags.h (frags): Declaration deleted.
6538         * subsegs.h (struct frchain): Add new field frch_frag_now.
6539         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6540         variables.
6541         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
6542         give it any stricter alignment than frchainS structures need.  Do
6543         not initialize frags obstack.  Set frag_now to point to
6544         dummy_obstack.  Initialize absolute_frchain.
6545         (subseg_set_rest): Save and restore frag_now in frch_frag_now
6546         field of frchainS.  Don't create new frags on section switch, and
6547         use frag_alloc when creating a new frag chain.  For absolute
6548         section, set frchain_now to absolute_frchain.  Verify that
6549         frch_last and frag_now match on entry and exit.  Initialize
6550         per-chain obstack, and under gcc, set required alignment to that
6551         needed by fragS structure.
6552
6553         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6554
6555         * stabs.c (get_stab_string_offset): Only copy input string if a
6556         fresh copy is needed, not if the section already exists.
6557         (s_stab_generic): Cache stab section name to bypass lookups, since
6558         usually it will match.  Could be made faster still by changing the
6559         memory allocation rules.
6560         (s_xstab): Cache section name to bypass repeated string
6561         allocation.
6562
6563         * frags.c (frag_new): Deleted register declarations.
6564
6565         * listing.c (frag_now): Don't declare.
6566
6567         * as.c (chunksize): New variable.
6568         (debug_memory): New variable.
6569         (main): If debug_memory is set, reduce chunksize and
6570         _bfd_chunksize.
6571         * as.h (chunksize): Declare it.
6572         * read.c (read_begin): Use it.
6573
6574         * config/tc-alpha.c (md_shortopts): Include 'g'.
6575         (md_parse_option): Ignore it.
6576
6577         * Makefile.in (distclean): Remove Makefile and config.status from
6578         testsuite directory.
6579         (clean-here): Don't delete testsuite.  Instead, delete only the
6580         files within it that would be generated by running tests.
6581
6582         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6583         frag_now_fix instead of accessing obstack info directly.
6584         * config/tc-arm.c (s_ltorg): Ditto.
6585         (md_assemble): Ditto.
6586
6587         * config/tc-i386.c (md_assemble): Call frag_grow instead of
6588         obstack_room.
6589
6590 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
6591
6592         * stabs.c (aout_process_stab): Insert debug symbol into symbol
6593         chain after parsing value expression, if any, to avoid separating
6594         continued .stabs lines.
6595
6596 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
6597
6598         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6599         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6600
6601 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
6602
6603         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6604         -mcom support and PPC_OPCODE_ANY for -many.
6605         (md_parse_option): Ditto.
6606         (ppc_arch): Ditto.
6607         (md_begin): For duplicate instructions, print all duplicates
6608         before aborting.
6609
6610 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
6611
6612         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6613         common mode operation.
6614         (md_show_usage): Add -mcom to usage message.
6615
6616 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
6617
6618         * expr.c (op_rank): Add O_symbol_rva.
6619         * expr.h (operatorT): Add O_symbol_rva.
6620         * read.c (cons_worker): Set O_symbol_rva when necessary.
6621         * write.c (fix_new_exp): Understand O_symbol_rva.
6622
6623 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
6624
6625         * config/tc-mips.c: Correct s_cons arguments.  From Michael
6626         Joosten <joost@ori.cadlab.de>.
6627
6628 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
6629
6630         * config/tc-ppc.c (ppc_macro): Make count unsigned.
6631         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6632         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6633         the fix_line field.
6634         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6635         make non-static.  Change all users.
6636         * config/obj-coff.h (coff_n_line_nos): Declare.
6637
6638 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
6639
6640         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6641
6642         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6643
6644         * config/obj-elf.c (obj_elf_common): Convert specified byte
6645         alignment to power of two.  Set size of local bss symbol.
6646
6647         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6648
6649 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6650
6651         * sb.c, macro.c: Decide whether to include <string.h> or
6652         <strings.h> just as as.h does.
6653
6654 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
6655
6656         * Makefile.in (site.exp): Fix setting of $srcdir.
6657
6658         * config/tc-arm.c (md_atof): Fix little-endian output.
6659         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6660         all coff targets.
6661
6662 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
6663
6664         * doc/as.texinfo: Split out the NS32k family documentation,
6665         despite its being commented out for now.
6666         * doc/c-ns32k.texi: New file.
6667
6668         * sb.c, macro.c: Include string.h.
6669
6670         * Makefile.in (comparison): Only check *.o; we don't care if
6671         timestamps inserted by the native linker differ.
6672
6673         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6674         if alignment stricter than 4 bytes is requested; in that case,
6675         align to a 4-byte boundary first.
6676
6677         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
6678
6679         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6680         uninitialized" warning for `Max_Source_Offset'.
6681
6682 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
6683
6684         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6685         qualifiers and detect errors if present.
6686         (md_assemble): Add call to parse_toc_entry. Also added some support
6687         for the [tocv] qualifier.
6688         (ppc_pe_tocd): New function to support data in the toc section.
6689
6690 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
6691
6692         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6693         an absolute symbol.
6694
6695 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
6696
6697         * config/tc-m68k.c (isword): Accept all values from -65536 to
6698         +65535, so ~VAL will not be rejected.
6699
6700         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
6701         skip characters after the pseudo-op.
6702         (s_else): Likewise.
6703         * read.c (get_line_sb): Don't look past buffer_limit.
6704         (s_include): In MRI mode, skip characters after the file name.
6705
6706 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
6707
6708         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6709         periods in register names.
6710
6711 For older changes see ChangeLog.1.