gas/ChangeLog

   1 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
   2
   3         * config/tc-v850.c: Brought up to date with the branch.
   4
   5 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
   6
   7         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
   8         (SWITCH_TABLE): Handle BFD_RELOC_8.
   9         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
  10         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
  11         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
  12
  13 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
  14
  15         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
  16         apparent bug in gcc's long long support crossing from x86.
  17
  18 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
  19
  20         * config/tc-arm.c: Brought up to date with latest changes on arm
  21         branch.
  22
  23 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
  24
  25         * config-gas.com: Get version info from configure.in.
  26
  27         * makefile.vms: include depend.obj in OBJS.
  28
  29         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
  30
  31         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
  32         all corresponding code.
  33
  34 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
  35
  36         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
  37         run-time endian selection.
  38
  39 start-sanitize-sh4
  40 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
  41
  42         * tc-sh.c (parse_reg): Properly quote for fv4.
  43
  44 end-sanitize-sh4
  45 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
  46
  47         * symbols.c (resolve_symbol_value): Add missing breaks in case on
  48         symbol value operator.
  49
  50 start-sanitize-vr5400
  51 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
  52
  53         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
  54         these.
  55
  56 end-sanitize-vr5400
  57 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
  58
  59         * config/tc-d10v.c (parallel_ok, find_opcode):
  60         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
  61
  62 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
  63
  64         * config/obj-coff.c (fixup_segment): Cast second arg of
  65         md_apply_fix3 call to type "valueT *".
  66
  67 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
  68
  69         * configure.in (emulations): Make FreeBSD an aout / i386bsd
  70         variant.
  71         * configure: Re-generate.
  72
  73 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
  74
  75         * config/tc-mips.c (macro_build): Use the membership field
  76         for INSN_MACRO's.
  77         (mips_ip): Same.
  78
  79 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
  80
  81         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
  82         first argument if it's supposed to be a register.
  83
  84 start-sanitize-tx49
  85 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
  86
  87         * config/tc-mips.c (mips_4900): Added.
  88         (hilo_interlocks): Added mips_4900.
  89         (md_begin): Set default for mips_4900.
  90         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
  91         (md_longopts): Add "m4900" and "no-m4900".
  92         (md_parse_option): Handle above options.
  93
  94 end-sanitize-tx49
  95 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
  96
  97         * app.c (do_scrub_chars):  If d10v, re-insert a space before
  98         a '#' when in state 10.
  99
 100 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
 101
 102         * config/tc-h8300.c: Include "subsegs.h".
 103         (tc_reloc_mangle): Handle references to symbols which are not
 104         being output, so that references to `.' work.
 105
 106 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
 107
 108         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
 109         case.
 110
 111         * macro.c (sub_actual): If we don't find a parameter for an &,
 112         just substitute &.
 113
 114 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
 115 start-sanitize-vr5400
 116
 117         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
 118         operand types.
 119         (hilo_interlocks): VR5400 has interlocks.
 120         (md_begin): Expect mips64vr5400, not mips64r5400.
 121 end-sanitize-vr5400
 122
 123         * config/tc-mips.c (mips_ip): In default case, call as_bad
 124         instead of fprintf, to get "assembler messages:" message output
 125         before instead of after.
 126
 127 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
 128
 129         * frags.h: Handle multiple inclusion.
 130
 131 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
 132
 133         Based on a patch from Ian.Dall@dsto.defence.gov.au.
 134         * as.h (struct frag, frag support): Moved from here.
 135         * frags.h: To here.
 136         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
 137         is defined.
 138         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
 139         * cgen.c (cgen_asm_finish_insn): Update.
 140         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
 141         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
 142         (md_convert_frag): Ditto.
 143         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
 144         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
 145         (TC_FRAG_INIT): Update.
 146
 147 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
 148
 149         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
 150         print out MD fields of fix.
 151         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
 152         defined) to initialize MD fields in frag.
 153         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
 154         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
 155         * config/tc-ns32k.h: Add comments. Remove obsolete
 156         BFD_FAST_SECTION_FILL definition, change prototypes for
 157         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
 158         opcode_frag and opcode_offset and remove pcrel_adjust.
 159         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
 160         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
 161         (TC_FRAG_INIT): new macro to initialize machine dependent field in
 162         frags.
 163         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
 164         MD fields in frag structure.
 165         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
 166         fix_bsr): macros to access MD fields in fix structure.
 167         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
 168         use struct opcode_location as these fields are now in the frag
 169         structure.
 170         (convert_iif): Call frag_more as it is needed instead
 171         of trying to allocate for the whole insn. Avoid call of frag_more
 172         with negative argument.
 173         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
 174         md_estimate_size_before_relax, md_pcrel_from,
 175         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
 176         and frag structures.
 177         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
 178         opcode_offset and remove pcrel_adjust.
 179         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
 180         fix_new_ns32k_exp with changed arguments.
 181
 182 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
 183
 184         * tc-mips.c (md_begin): Reorganize setting of default values so
 185         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
 186         mips_cpu.
 187         (md_parse_option): Remove all code that sets defaults; md_begin
 188         handles all of this now.
 189
 190 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
 191
 192         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
 193         noinst_PROGRAMS.
 194         (bootstrap, bootstrap2, bootstrap3): Likewise.
 195         * Makefile.in: Rebuild.
 196
 197         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
 198         TOC section to be against the csect.
 199
 200 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
 201
 202 start-sanitize-vr5400
 203         * config/tc-mips.c (mips_5400): New variable.
 204         (md_begin, md_parse_option): Handle 5400 options/names.
 205         (macro_build, mips_ip): Check for 5400-specific instructions.
 206         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
 207         support for 5400.
 208
 209 end-sanitize-vr5400
 210         * config/tc-mips.c (validate_mips_insn): New function, checks
 211         match versus mask bits, and also verifies that all bits to be
 212         output are actually specified somewhere.
 213         (md_begin): Call it for 32-bit instructions, instead of doing
 214         match/mask check here.  In case of failure, print a message, but
 215         check the rest of the opcode table before exiting.
 216
 217 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
 218
 219         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
 220         from Tony Thompson at ARM: athompso@arm.com
 221
 222 start-sanitize-d30v
 223 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
 224
 225         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
 226         friends.
 227
 228 end-sanitize-d30v
 229 start-sanitize-tx49
 230 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
 231
 232         * config/tc-mips.c (hilo_interlocks): True for tx49.
 233         (md_begin): Add mips64tx49.
 234         (md_parse_option): Add 4900 cpu.
 235
 236 end-sanitize-tx49
 237 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
 238
 239         * config/tc-ppc.c (md_assemble): When handling @l, always sign
 240         extend if the operand expects a signed value.
 241
 242         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
 243         default which is to permit dollar labels.
 244
 245 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
 246
 247         * config/tc-sparc.c (sparc_memory_model): New variable.
 248         (md_longopts): Add -TSO/-PSO/-RMO options.
 249         (md_parse_options): Handle them.
 250         (sparc_elf_final_processing): For 64 ELF, set required
 251         memory ordering in e_flags. Default to RMO and let the user
 252         override it through command line.
 253
 254         * config/tc-sparc.h (elf_tc_final_processing): Add.
 255
 256 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
 257
 258         * config/tc-sparc.c (v9a_asr_table): New variable.
 259         (sparc_ip): Handle v9a asr's.
 260         Patch from David Miller <davem@vger.rutgers.edu>.
 261
 262 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
 263
 264         * config/tc-sparc.h (md_do_align): New macro.
 265         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
 266         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
 267
 268 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
 269
 270         * config/tc-sh.c (sh_small): New variable.
 271         (OPTION_SMALL): Define.
 272         (md_longopts): Add "small".
 273         (md_parse_option): Handle OPTION_SMALL.
 274         (md_show_usage): Mention -small.
 275         * config/tc-sh.h (sh_small): Declare.
 276         (SUB_SEGMENT_ALIGN): Handle sh_small.
 277         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
 278         case.
 279
 280         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
 281         case in little endian mode.
 282
 283 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
 284
 285         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
 286         overflow signalling to linker.
 287
 288 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
 289
 290         * makefile.vms: Fix for dec c.
 291
 292         * config-gas.com: Give explanation for dec c setup in error
 293         message.
 294
 295         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
 296         sections on openvms/alpha.
 297
 298         * config/obj-evax.c: support .weak pseudo-op
 299
 300 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
 301
 302         * config/tc-sparc.c (default_arch_size): New static local.
 303         (struct sparc_arch): Rename arch_size to default_arch_size.
 304         New member user_option_p.
 305         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
 306         (init_default_arch): Check whether default arch is valid.
 307         Set default_arch_size in addition to sparc_arch_size.
 308         (OPTION_32,OPTION_64): Define.
 309         (md_longopts): New entries for -32, -64.
 310         (md_parse_option): Handle them.
 311         (md_show_usage): Print them.  Ensure init_default_arch called.
 312         * configure.in (sparc64): Set arch to v9-64.
 313         * configure: Regenerated.
 314
 315 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 316
 317         * write.c (subsegs_finish): New function, broken out of
 318         write_object_file.
 319         (write_object_file): Some code moves into subsegs_finish.
 320         * write.c (subsegs_finish): Declare.
 321         * as.c (main): Call subsegs_finish.
 322
 323         * read.c (s_include): Check for error return from
 324         demand_copy_string.
 325
 326 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
 327
 328         * read.c (get_line_sb): Accept any eol marker while scanning macros.
 329
 330 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
 331
 332         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
 333         * config/tc-i386.h (DIFF_EXPR_OK): Define.
 334         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
 335         the correct relocation when it exists.
 336         * config/tc-i386.c (md_apply_fix3): Likewise.
 337
 338         * config/tc-ppc.h: Correct typo in comment.
 339         * config/tc-v850.h: Likewise.
 340
 341 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 342
 343         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
 344         when second instruction is writing to first instructions inputs.
 345
 346 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
 347
 348         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
 349         templated programs to build with -g.
 350
 351 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
 352
 353         * config/tc-v850.c (md_relax_table): Add support for relaxing
 354         unconditional branches.  This patch is courtesy of Jim Wilson.
 355         (md_convert_frag): Fix relaxing of branches.  This patch is
 356         courtesy of Jim Wilson.
 357         (md_assemble): Create different fixups for conditional and
 358         unconditional branches.  This patch is courtesy of Jim Wilson.
 359         (md_estimate_size_before_relax): Estimate size of variable part of
 360         fixup based on whether it is for a conditional or an unconditional
 361         branch.  This patch is courtesy of Jim Wilson.
 362         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
 363         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
 364         obj_elf_section_change_hook().
 365         (v850_comm): New function.
 366         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
 367         (md_begin): Add bss flag to seg_info of bss sections.
 368
 369         Add support for .scommon, .tcommon and .zcommon sections.
 370
 371         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
 372         .zcommon, .tbss, .call_table_data and .call_table_text.
 373
 374 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
 375
 376         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
 377         * configure: Regenerated.
 378
 379 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
 380
 381         * config/tc-d10v.c: Fixes to make sure the AT_WORD
 382         expression is not confused with -1.
 383
 384 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 385
 386         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
 387         operand - OPERAND_ATMINUS.
 388
 389 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
 390
 391         * config/tc-d10v.c (parallel_ok): Note that auto increment and
 392         decrement modify the index register.
 393
 394 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
 395
 396         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
 397         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
 398         68336, 68341, 68349.
 399         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
 400         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
 401         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
 402         -m68349.
 403
 404         * doc/Makefile.am (CPU_DOCS): Define.
 405         (as.info): Depend upon $(CPU_DOCS).
 406         * doc/Makefile.in: Rebuild.
 407
 408         * configure.in: Remove AM_PROG_INSTALL; it's called by
 409         AM_INIT_AUTOMAKE.
 410         * configure: Rebuild.
 411
 412 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
 413
 414         * tc-d10v.h (TC_START_LABEL): Don't define.
 415         (tc_frob_label): Define.
 416
 417 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
 418
 419         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
 420         to pair a branch and link with anything but an exe instruction.
 421
 422 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
 423
 424         * config/tc-alpha.c (load_expression): Disable the sym+const .got
 425         optimization to reduce the alignment surprises for gcc.
 426
 427 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
 428
 429         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
 430         * config/tc-sparc.c (sparc_target_format): Handle coff here.
 431         (sparc_ip): Add %hix,%lox.
 432         (md_apply_fix3): Call as_bad_where, not as_bad.
 433         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
 434         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
 435
 436 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
 437
 438         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
 439         recognizes alphaev5 etc.
 440         * configure: Rebuild.
 441
 442 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
 443
 444         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
 445         of mipsr3900 with mipstx39.
 446
 447         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
 448         -mipsXX message' if the insn isn't an ISA insn.
 449
 450 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
 451
 452         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
 453         Redefine TARGET_FORMAT to call sparc_target_format.
 454         * config/tc-sparc.c (in_unsigned_range): New function.
 455         (sparc_arch_size): Make static.
 456         (sparc_target_format): New function.
 457         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
 458         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
 459         (output_insn): Set `fx_no_overflow'.
 460         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
 461         (tc_gen_reloc): Likewise.
 462
 463 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
 464
 465         * config/tc-v850.c (v850_section): Remove.
 466
 467         * config/obj-elf.c (obj_elf_section): Enhance error message.
 468
 469 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
 470
 471         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
 472         including obj-elf.h in OBJ_MAYBE_ELF case.
 473         (mips_target_format): Return NULL after abort to avoid warning.
 474
 475         * ecoff.c (generate_ecoff_stab): Remove unused static function.
 476
 477         * expr.c (operator): Accept ==.  From Anders Blomdell
 478         <anders.blomdell@control.lth.se>.
 479
 480         * config/atof-ieee.c (gen_to_words): When generating a denormal
 481         number, handle an overflow into the smallest normalized number.
 482
 483 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 484
 485         * as.h, input-scrub.c (new_logical_line): New return value.
 486         * read.c (s_app_file): Don't note the same file several times
 487         in a row.
 488
 489 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
 490
 491         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
 492
 493 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
 494
 495         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
 496         * configure: Rebuild.
 497
 498 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 499
 500         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
 501
 502         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
 503         fn* instructions do not insert implicit fwait.  This was changed
 504         Jan 29, 1996.
 505
 506         * config/m68k-parse.y (yylex): Permit an expression to be used for
 507         the scale factor.
 508
 509         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
 510         not m68k-parse.y.
 511         * Makefile.in: Rebuild.
 512
 513         * aclocal.m4: Rebuild with new libtool.
 514         * configure: Rebuild.
 515
 516 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
 517
 518         * app.c (do_scrub_chars): Clear mri_state at end of .mri
 519         pseudo-op.
 520
 521         * config/tc-mips.c (hilo_interlocks): Change from a static
 522         variable to a macro, so that it varies with the variables upon
 523         which it depends.
 524         (gpr_interlocks, cop_interlocks): Likewise.
 525         (md_begin): Don't initialize them.
 526
 527 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
 528
 529         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
 530         of strcmp where appropriate.
 531
 532 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
 533
 534         * config/tc-v850.c (md_assemble): Cope with a zero data area
 535         relocation with a constant offset.
 536         (md_assemble): Produce error message when special data area
 537         relocations are used on instructions which do not support them.
 538         (md_assemble): Reset processor mask if defined by command line
 539         switch.
 540
 541 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
 542
 543         * config/tc-sparc.c: Reorganize file.
 544         (parse_keyword_arg): Allow numbers in reg names.
 545         (SPECIAL_CASE_NONE): New macro.
 546         (md_assemble): Use it.
 547         (lookup_arch,init_default_arch): New functions.
 548         (default_arch,default_init_p,sparc_arch_table): New static locals.
 549         (sparc_arch_size): New static local.
 550         (max_architecture): Initialize in init_default_arch.
 551         (md_parse_options): Call init_default_arch if necessary.
 552         Rewrite -xarch/-A processing.
 553         (md_show_usage): Print -A values from sparc_arch_table.
 554         (md_begin): Call init_default_arch if necessary.
 555         (sparc_md_end): Handle both 32 and 64 bit environments.
 556         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
 557         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
 558         (DEFAULT_ARCH): Add.
 559         * config.in: Regenerate.
 560         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
 561         (SPARC_V9,SPARC_ARCH64): Delete.
 562         * configure: Regenerate.
 563         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
 564
 565 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
 566
 567         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
 568         macro.
 569         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
 570 start-sanitize-v850e
 571
 572         * config/tc-v850.c (md_assemble): Corrected typo.
 573         * config/tc-v850.c Add new sections: call_table_data and
 574         call_table_text.
 575         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
 576         (handle_ctoff): New Function.
 577
 578         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
 579 end-sanitize-v850e
 580
 581 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
 582
 583         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
 584         displacement from the tiny data area pointer.
 585
 586 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
 587
 588         * config/tc-hppa.c (fix_new_hppa): Make declaration match
 589         definition.
 590
 591 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
 592
 593         * config/tc-v850.c (processor_mask): New variable.
 594         (set_machine, md_parse_option): Set processor_mask.
 595         (md_assemble): Check that instruction is available to target
 596         processor.
 597
 598         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
 599 start-sanitize-v850e
 600         (TARGET_PROCESSOR): New constant.
 601         (TARGET_PROCESSOR): New constant.
 602 end-sanitize-v850e
 603
 604 start-sanitize-tx19
 605 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
 606
 607         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
 608         mips16.
 609
 610 end-sanitize-tx19
 611 start-sanitize-d30v
 612 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
 613
 614         Merge in work from Martin Hunt:
 615
 616         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
 617         CR is 0 for PSWL and PSWH.
 618
 619         * config/tc-d30v.c (do_assemble): Don't accept
 620         illegal condition codes for cmpu instruction.
 621
 622         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
 623         used in d*i instructions.
 624
 625         * config/tc-d30v.c (check_size): New function.  Check
 626         relocations for overflows.
 627         (md_pcrel_from_section): Fix relocations between sections.
 628         (md_apply_fix3): Use new relocation types for 15 and 21
 629         bit relocations in the right container. Needed because
 630         the address of the instruction is not eight-byte aligned
 631         but the relocations must be.
 632
 633         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
 634         (find_format): If ".s" or ".l" are used, don't try
 635         to compute branch sizes.
 636
 637         * config/tc-d30v.c (do_assemble): Check for ".s" or
 638         ".l" extensions to opcode names.
 639         (find_format): Generate the correct instructions when
 640         ".s" or ".l" are used.
 641
 642         * config/tc-d30v.c (build_insn): Check for odd registers
 643         on instructions that require even registers.
 644
 645         * config/tc-d30v.h (md_start_line_hook): Define.
 646         * config/tc-d30v.c (md_start_line_hook): New hook.
 647         Checks the beginning of each line for a ".".  If it
 648         finds one, assume a pseudo-op and flush any unwritten
 649         instructions.
 650
 651         * config/tc-d30v.c (md_apply_fix3): Fix problem
 652         with determining when fixups were done.
 653
 654         * config/tc-d30v.c (build_insn): Fix bug where the numeric
 655         part of a symbol (for example, "foo+8") was being written
 656         into the instruction.
 657         (md_pseudo_table): Change .word to be 32 bits and add
 658         .hword as 16 bits.
 659
 660         * config/tc-d30v.c (parallel_ok): Check to see if first
 661         instruction is a jump.
 662
 663         * config/tc-d30v.c (parallel_ok): Major code reorganization.
 664
 665 end-sanitize-d30v
 666 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
 667
 668 start-sanitize-v850e
 669         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
 670 end-sanitize-v850e
 671         * configure.in (emulations): Add v850 emulation.
 672
 673 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
 674
 675         * Makefile.am (CPU_TYPES): Add arc.
 676         (TARGET_CPU_CFILES): Add tc-arc.c.
 677         (TARGET_CPU_HFILES): Add tc-arc.h.
 678         (dependencies): Rebuild.
 679         * Makefile.in: Rebuild.
 680         * configure.in: Recognize arc-*-elf*.
 681         * configure: Regenerated.
 682         * config/tc-arc.[ch]: New files.
 683
 684 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
 685
 686         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
 687         Correct description of hi() reloc prefix.
 688
 689 start-sanitize-v850e
 690         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
 691         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
 692         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
 693 end-sanitize-v850e
 694
 695         * doc/c-v850.texi: Document new pseudo ops and command line
 696         options.
 697
 698         * config/tc-v850.c (set_machine): New function.
 699         * config/tc-v850.c (.v850): New pseudo op.
 700 start-sanitize-v850e
 701         * config/tc-v850.c (.v850e): New pseudo op.
 702         * config/tc-v850.c (.v850eq): New pseudo op.
 703 end-sanitize-v850e
 704
 705
 706 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
 707
 708         Support -alh and -ald for DWARF 1:
 709         * listing.c (struct list_info_struct): Add debugging field.
 710         (listing_newline): Initialize the debugging field.  If ELF, if the
 711         section starts with .debug or .line, set the debugging field in
 712         the listing structure.
 713         (debugging_pseudo): Add list parameter.  Change all callers.  If
 714         the debugging field is set, consider it to be a debugging pseudo.
 715         If ELF, skip blank lines between debugging lines.
 716         * read.c (emit_expr): If ELF, look for line numbers.
 717         (stringer): If ELF, look for file names.
 718
 719 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
 720
 721         * config/tc-v850.c (v850_insert_operand): Only test for overflow
 722         if there is no insert function.
 723
 724         * config/tc-v850.h (TARGET_MACHINE): New constant.
 725
 726         * config/tc-v850.c (v850_insert_operand): Add
 727         -mwarn_unsigned_overflow.
 728         (md_begin): Set BFD machine number based on machine variable.
 729         (md_parse_option): Add -mv850, -mv850e and -mv850eq options.
 730
 731 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
 732
 733         * as.h: Don't declare alloca if it is a macro.
 734         * macro.c: Likewise.
 735
 736 start-sanitize-tx19
 737 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
 738
 739         * config/tc-mips.c: Add tx19/r1900.
 740
 741 end-sanitize-tx19
 742 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
 743
 744         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
 745         rename to cpu_types[].
 746         (s_alpha_arch): New function.
 747         (md_pseudo_table): Add "arch".
 748
 749         * config/tc-alpha.c (md_begin): Merge the two loops through the
 750         opcode table.
 751         (s_alpha_proc): Add initial SKIP_WHITESPACE.
 752         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
 753
 754 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@ninemoons.com>
 755
 756         * read.h (s_lcomm_bytes): Add prototype (for real this time).
 757
 758 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
 759
 760         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
 761         symbols on Irix.
 762
 763 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
 764
 765         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
 766
 767 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
 768
 769         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
 770         relative to the next instruction, not the current instruction.
 771         (md_assemble): Similarly.
 772
 773 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
 774
 775         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
 776         correcetd.
 777
 778         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
 779         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
 780         recognise special instructions.
 781         (md_assemble): Calculation of the size of a fixups corrected.
 782
 783         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
 784         sections.
 785
 786 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
 787
 788         * config/tc-v850.c (md_assemble): Use opcode->name instead of
 789         opcode->opcode as the sentinal. Zero is a valid opcode.
 790
 791 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
 792
 793         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
 794         * doc/c-v850.texi: Change node name to match other chapter nodes.
 795
 796 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
 797
 798         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
 799         pointer.
 800
 801 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
 802
 803         * expr.c (integer_constant): If BFD64, don't make a bignum if the
 804         number will fit in 64 bits.
 805
 806         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
 807         rather than calling abort.
 808
 809         * as.h: Don't define alloca if __GNUC__.  Just declare it.
 810         * macro.c: Copy alloca handling from as.h.
 811
 812         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
 813         Gabriel Paubert <paubert@iram.es>.
 814
 815         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
 816         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
 817         is jcxz or a loop instruction.
 818
 819 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
 820
 821         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
 822         r2.
 823         (md_begin): Set up machine architecture and type.
 824
 825 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
 826
 827         * symbols.c (resolve_symbol_value): Store the value back into the
 828         symbol expression, to handle add or subtract simplification
 829         correctly.  Handle O_symbol_rva.  Add default case.
 830
 831         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
 832         chunksize while creating the new subsection.
 833         * as.c (chunksize): Initialize to zero.
 834         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
 835         calling obstack_begin.
 836
 837 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
 838
 839         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
 840         exit.
 841
 842 start-sanitize-v850e
 843         * config/tc-v850.c (parse_register_list): Support constant
 844         expressions as register lists.
 845 end-sanitize-v850e
 846
 847 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
 848
 849         * doc/c-v850.texi: Change the major node to v850 Machine
 850         Dependencies.
 851
 852 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
 853
 854         * doc/as.texinfo: Add inclusion of c-v850.texi
 855
 856         * doc/c-v850.texi: New file.
 857
 858         * read.c (is_end_of_line): Make NUL character be considered to be
 859         a line terminator.
 860
 861 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
 862
 863         * config/tc-v850.c (parse_register_list): Add support for curly
 864         brace syntax.
 865         (cc_names): Add "e" and "ne" conditions.
 866
 867 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
 868
 869         * app.c (do_scrub_chars): Support a double dash as starting a
 870         comment that extends to end of line.
 871
 872 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
 873
 874         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
 875         functions.
 876         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
 877
 878 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
 879
 880         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
 881         insn when changing to a different instruction.
 882
 883 start-sanitize-sh4
 884 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
 885
 886         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
 887         floating point extensions.
 888         (parse_reg): parse sgr and dbr.
 889
 890 end-sanitize-sh4
 891 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
 892
 893         * config/tc-v850.c (system_register_name): Support numbers for
 894         system register IDs.
 895
 896 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
 897
 898         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
 899         flag when alignment is in bytes instead of power of 2, and code to
 900         use that flag to convert alignment to bytes.
 901         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
 902         * read.h (s_lcomm_bytes): Add prototype.
 903         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
 904         defined, write alignment to alignment bits in section header s_flags
 905         rather than the s_align field.
 906 start-sanitize-tic80
 907         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
 908         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
 909         pseudo, instead of s_lcomm which wants a power of two for alignment.
 910 end-sanitize-tic80
 911
 912 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
 913
 914         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
 915
 916 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
 917
 918         * as.c (show_usage): Add -am.
 919         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
 920         if we've already got one.
 921         * listing.c (struct list_info_struct): Add line_contents.
 922         (listing_newline): Put unused argument to work: if non-null, save it...
 923         (listing_listing): ... and regurgitate during listing instead of line
 924         from file.
 925         * listing.h (LISTING_MACEXP): New define.
 926         (LISTING_NEWLINE): Argument is NULL.
 927         * read.c (read_a_source_file): If expanding macros, break up input
 928         lines and pass them to listing_newline.
 929         * doc/as.texinfo: Document -ac and -am.
 930
 931         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
 932
 933 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
 934
 935         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
 936         relative reloc.
 937
 938 start-sanitize-v850e
 939 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
 940
 941         * config/tc-v850.c: Remove support_v850e flag and command line
 942         option.
 943
 944         * configure.in (emulations): Add support for v850e target
 945
 946         * configure (emulations): Add support for v850e target
 947
 948 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
 949
 950         * config/tc-v850.c: Remove support_v850eq flag and command line
 951         option.
 952
 953         * configure.in (emulations): Add support for v850eq target
 954
 955         * configure (emulations): Add support for v850eq target
 956 end-sanitize-v850e
 957
 958 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
 959
 960         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
 961         setting EXPECT and TCL_LIBRARY.
 962         * Makefile.in: Rebuild.
 963
 964         * as.h (enum debug_info_type): Define.
 965         (debug_type): Declare.
 966         * as.c (debug_type): New global variable.
 967         (show_usage): Add --gstabs.
 968         (parse_args): Handle --gstabs.
 969         * read.c (generate_asm_lineno): Remove.
 970         (read_a_source_file): Output stabs debugging if appropriate.
 971         Change checks of generate_asm_lineno to check debug_type.  Only
 972         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
 973         * read.h (generate_asm_lineno): Don't declare.
 974         (stabs_generate_asm_lineno): Declare.
 975         * stabs.c (stabs_generate_asm_lineno): New function.
 976         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
 977         Don't turn off debugging.
 978         (add_file): Remove old #if 0 code.
 979         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
 980         (ecoff_directive_end): Don't generate stabs line symbols.
 981         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
 982         generate_asm_lineno.
 983         (line_label_cnt): Remove.
 984         (ecoff_generate_asm_line_stab): Remove.
 985         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
 986         * doc/as.texinfo, doc/as.1: Document --gstabs.
 987
 988 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
 989
 990 start-sanitize-v850e
 991         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
 992         Add support for v850eq instructions.
 993
 994         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
 995         Add support for v850e instructions.
 996 end-sanitize-v850e
 997
 998         * config/tc-v850.c (md_assemble): Fix error recovery to reload
 999         text of entire opcode.
1000
1001 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
1002
1003         * doc/internals.texi: Document rs_leb128.
1004
1005 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
1006
1007         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1008         in ABSL case, rather than calling abort.
1009
1010 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
1011
1012         * as.h (enum _relax_state): Add rs_leb128.
1013         * read.c (potable): Add sleb128 and uleb128.
1014         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1015         functions.
1016         * read.h: Update prototypes.
1017         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
1018         the symbol value, add a second FINALIZE argument that prevents
1019         changes from being comitted.  Update all callers.
1020         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1021         * doc/as.texinfo: Document the new pseudos.
1022
1023 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
1024
1025         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1026         stage1, and stage2.
1027         (DISTCLEANFILES): Define.
1028         * doc/Makefile.am (DISTCLEANFILES): Define.
1029         * Makefile.in, doc/Makefile.in: Rebuild.
1030
1031 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
1032
1033         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1034         Don't set targ or gas_target.  Define SCO_ELF and
1035         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
1036         target_frag.
1037         * Makefile.am: Remove @target_frag@.
1038         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1039         $(TDEFINES).
1040         (dep-am): Mark as phony.
1041         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1042         and SCO_ELF.
1043         * config/arm-big.mt, config/arm-lit.mt: Remove.
1044         * config/mips-big.mt, config/mips-lit.mt: Remove.
1045         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1046         * config/ppc-sol.mt: Remove.
1047         * config/i386coff.mt, config/m68kcoff.mt: Remove.
1048         * config/m88kcoff.mt: Remove.
1049         * config/sco5.mt: Remove.
1050         * configure, config.in, Makefile.in: Rebuild.
1051
1052         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1053         further try to circumvent the .y.h rule.
1054         * Makefile.in: Rebuild.
1055
1056 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
1057
1058         * Makefile.am: New file, based on old Makefile.in.
1059         * acinclude.m4: New file, from old aclocal.m4.
1060         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
1061         shared library handling; now handled by libtool.  Replace
1062         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
1063         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
1064         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
1065         * config.in: New file, created by autoheader.
1066         * conf.in: Remove.
1067         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1068         * stamp-h.in: New file.
1069         * as.c (print_version_id): Change GAS_VERSION to VERSION.
1070         (parse_args): Likewise.
1071         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1072         * doc/Makefile.am: New file, based on old doc/Makefile.in.
1073         * Makefile.in, doc/Makefile.in: Now built with automake.
1074         * aclocal.m4: Now built with aclocal.
1075         * configure: Rebuild.
1076
1077         * cond.c (s_else): If not listing false conditionals, turn listing
1078         off in the false branch of the else.
1079
1080 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
1081
1082         * config/tc-mips.c (macro): Fix handling of a double load from a
1083         symbol plus an offset.
1084
1085         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1086         has an associated external symbol.
1087
1088 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
1089
1090         * config/tc-alpha.c (s_alpha_ucons): New function.
1091         (md_pseudo_table): Add unaligned data pseudos for DWARF.
1092
1093 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
1094
1095         * config/tc-v850.c (md_assemble): Ignore the rest of the current
1096         line if we encounter an error.
1097
1098         * config/tc-v850.c (md_assemble): Sign extend constants value
1099         for hi and hi0 expressions.
1100         (v850_insert_operand): Enable range checking for generic 16bit
1101         operands.
1102
1103 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
1104
1105         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1106         LO16, HI16 and HI16_S relocs.
1107
1108 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
1109
1110         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1111         win32 dependencies.
1112         * configure: Regenerated with autoconf 2.12.
1113         * Makefile.in: Add $(EXEEXT) to all executables.
1114
1115 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
1116
1117         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1118         unconditional branches.
1119         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1120         field selector.
1121
1122 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
1123
1124         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1125
1126 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1127
1128         * macro.c (define_macro): Make sure the index is in range before
1129         checking for '('.
1130
1131 start-sanitize-tic80
1132 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
1133
1134         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1135         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
1136         the right f/ffrag and fx/fxfrag pairs since instruction may be split
1137         across frags.
1138
1139 end-sanitize-tic80
1140 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1141
1142         * config/te-go32.h (USE_ALIGN_PTWO): Define.
1143         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1144         defined, use s_align_ptwo for .align.
1145         * configure.in (i386-*-msdosdjgpp*): New target.
1146         (i386-*-go32*): Set em to go32 and targ to coffgo32.
1147         * configure: Rebuild.
1148
1149 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
1150
1151         * config/tc-sparc.c (last_opcode): New static local.
1152         (md_assemble): Don't issue "FP branch in delay slot" warning if
1153         the delay slot has been annulled.
1154
1155 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
1156
1157         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1158         code if BFD_ASSEMBLER.
1159
1160 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
1161
1162         * config/tc-v850.c (system_registers): Fix ordering of registers.
1163
1164 start-sanitize-tic80
1165 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
1166
1167         * config/tc-tic80.c (build_insn): Initialize extended word to zero
1168         when it will be filled in later by relocation information.
1169
1170 end-sanitize-tic80
1171 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
1172
1173         * config/tc-mips.c (macro_build): Restore check of fmt argument.
1174         (mips_ip): Fix ISA checks.
1175
1176 start-sanitize-r5900
1177 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
1178
1179         * configure.in: Default the r5900 to little endian.
1180         * configure: Rebuilt.
1181
1182 end-sanitize-r5900
1183 start-sanitize-tic80
1184 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
1185
1186         * config/tc-tic80.c (build_insn): Fix endianness problem with
1187         O_big operands.
1188
1189 end-sanitize-tic80
1190 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
1191
1192         * config/tc-mips.c (check_absolute_expr): Change warning to
1193         error.
1194
1195 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
1196
1197         * config/tc-mips.c (macro_build): Refine code to check if an
1198         instruction is available on a particular cpu variant.
1199         (mips_ip): Likewise.
1200
1201 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
1202
1203         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1204         OBJ_AOUT to ifdef OBJ_ELF.
1205         (md_apply_fix3): When mangling 32 bit PC relative reloc for
1206         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1207         case.
1208         * write.c (fixup_segment): Change special case for i386-coff to
1209         not apply for i386-pe.
1210         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1211         which were not done.
1212         (coff_frob_file_after_relocs): Rename from coff_frob_file.
1213         (coff_format_ops): Initialize frob_file_after_relocs field rather
1214         than frob_file field.
1215         * config/obj-coff.h (coff_frob_file): Don't declare.
1216         (coff_frob_file_after_relocs): Declare.
1217         (obj_frob_file): Don't define.
1218         (obj_frob_file_after_relocs): Define.
1219         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1220         * configure: Rebuild.
1221
1222 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
1223
1224         * config/obj-coff.c (fixup_segment): Never subtract section
1225         address from PC relative reloc which will be fully resolved.
1226
1227 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
1228
1229         * ecoff.c (page_type): Renamed from page_t to avoid conflict
1230         with hpux10 header files.
1231
1232 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1233
1234         From Jason Merrill <jason@cygnus.com>:
1235         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1236         SEC_CODE is set.
1237         * config/tc-i386.h (md_maybe_text): Define.
1238         (md_do_align): Use md_maybe_text.
1239
1240 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
1241
1242         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1243         relocations, don't check for symbol being external, weak, etc.
1244
1245 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
1246
1247         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1248         calculate relocations to any external symbol, because we might be
1249         linking a shared object and the symbol might be overriden or moved
1250         (for instance, moved into a static executable's .bss section).
1251         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1252
1253         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1254         be calculated by the assembler.
1255
1256         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1257         whose destination lies in the same file, by ignoring the @plt or
1258         @local and aiming the branch at its destination.
1259
1260 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1261
1262         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1263         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1264         expression.
1265
1266         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1267         of obj_copy_symbol_attributes.
1268
1269 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
1270
1271         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1272         signed operand, sign extend a 32 bit value to the host size.
1273
1274         * Makefile.in (CFLAGS): Subsitute from configure script.  From
1275         Jeff Makey <jeff@cts.com>.
1276
1277         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1278         buffer size to make a copy of the symbol.
1279
1280         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1281         macro.o.
1282
1283 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
1284
1285         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1286         step through the frags calling cvt_frag_to_fill, switch to
1287         SEG_DATA when we reach data_frag_root.
1288
1289 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
1290
1291         * config/tc-mn10300.c (md_assemble): Allow an empty register
1292         list for instructions which use register lists.
1293
1294 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1295
1296         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1297
1298         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1299         OBJ_COFF.
1300
1301         * config/tc-arm.c: Add prototypes for many static functions.
1302         (struct asm_opcode ): Add prototypes for parms field.
1303         (struct thumb_opcode ): Likewise.
1304         (fp_op2): Remove unused flags parameter.
1305         (output_inst): Make static.
1306         (arm_after_pass_hook): Remove unused ignore parameter.
1307         * config/tc-arm.h (arm_after_pass_hook): Declare.
1308         (arm_start_line_hook): Declare.
1309         (arm_frob_label): Declare.
1310
1311 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1312
1313         * depend.c (wrap_output): new prototype.
1314
1315 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
1316
1317         * config/tc-sh.c (md_apply_fix): Check for overflow.
1318
1319         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1320         section size to be aligned.
1321
1322 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
1323
1324         * config/tc-sh.h (md_cons_align): Define.
1325         (sh_cons_align): Declare.
1326         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1327         (sh_no_align_cons): New static variable.
1328         (s_uacons): New static function.
1329         (sh_cons_align): New function.
1330         (sh_handle_align): Warn about misaligned data.
1331         * doc/c-sh.texi: Document .uaword and .ualong.
1332
1333 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
1334
1335         * macro.c (macro_expand): In MRI mode, treat single quote as a
1336         separator character when checking for a positional argument.
1337
1338 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
1339
1340         * config/tc-arm.c (md_parse_option): Merge in changes from
1341         armT-970328-branch.
1342
1343         * config/tc-arm.h: Merge in changes from armT-970328-branch.
1344
1345         * configure.in (emulations): Add Thumb architecture support from
1346         armT-9703-28-branch.
1347
1348 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
1349
1350         * doc/all.texi: Add enabling of ARM documentation.
1351
1352         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1353
1354 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
1355
1356         * config/tc-mips.c: Added r3900 support.
1357
1358 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
1359
1360         * as.c: (parse_args) `-t' option requires an argument.
1361
1362 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
1363
1364         * config/tc-arm.c (md_begin): Change call to
1365         coff_arm_bfd_set_private_flags() to a call to
1366         bfd_set_private_flags().
1367
1368 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
1369
1370         * Makefile.in: Rebuild dependencies.
1371
1372         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1373         of a BFD_RELOC_RVA reloc.
1374
1375 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
1376
1377         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1378         (hppa_force_relocation): Force a relocation for an absolute
1379         call/jump.
1380
1381 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
1382
1383         * doc/as.texinfo: Don't use @value in section names or index
1384         entries; it confuses texinfo.tex.
1385
1386 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
1387
1388         * doc/as.texinfo: Updated for -MD option.
1389         * Makefile.in (CFILES): Added depend.c.
1390         (OBJS): Added depend.o.
1391         * as.h (start_dependencies, register_dependency,
1392         print_dependencies): New declarations.
1393         * depend.c: New file.
1394         * as.c (parse_args): Added -MD option.
1395         (main): Call print_dependencies.
1396         (show_usage): Added help for -MD.
1397         * read.c (s_app_file): Call register_dependency.
1398         (s_include): Call register_dependency when file is found.
1399         (read_a_source_file): Call register_dependency.
1400
1401 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1402
1403         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1404         section address to the symbol value.
1405
1406 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
1407
1408         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1409         into the new membership field.
1410
1411 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
1412
1413         * config/tc-arm.c (md_begin): If no cpu type is specified on the
1414         command line then the ARM7 is now chosen by default when setting
1415         the BFD machine and architecture.
1416
1417 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
1418
1419         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1420         hold APCS selection.
1421         (md_begin): Added code to generate flags to be set into the COFF
1422         header and the calls to the BFD functions to do this.
1423         (md_parse_option, md_show_usage): Added new command line
1424         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1425         -marmv3m, -marmv4, -marmv4t.
1426
1427         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1428         as it is never used.
1429
1430 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
1431
1432         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1433         label name with ".".
1434         * config/tc-mn10300.c (md_convert_frag): Likewise.
1435
1436 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
1437
1438         * config/tc-mips.c (set_at): Check for bignum.
1439         (check_absolute_expr, macro, mips16_macro): Likewise.
1440
1441 start-sanitize-tic80
1442 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
1443
1444         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1445         for overflow/underflow, only insert lower 15 bits into instruction.
1446
1447 end-sanitize-tic80
1448 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1449
1450         * config/tc-i386.c (pi): Check for RegMMX.
1451
1452 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1453
1454         * expr.c (expr): When subtracting values in the same frag,
1455         subtract X_add_number rather than adding it.
1456
1457 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
1458
1459         * config/obj-coff.c (write_object_file): Just pass NULL to
1460         md_do_align, not the address of a char holding NOP_OPCODE.
1461
1462         * config/tc-mips.c (macro): Handle constants for M_LI_D and
1463         M_LI_DD.
1464         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1465         than an address if the floating point value looks sufficiently
1466         simple.
1467
1468 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1469
1470         * config/tc-i386.c (md_section_align): If a.out and BFD, force
1471         section size to be aligned.
1472
1473 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
1474
1475         * cond.c: Include "macro.h".
1476         (struct conditional_frame): Add macro_nest field.
1477         (initialize_cframe): Initialize macro_nest.
1478         (cond_finish_check): Add nest parameter.  Change all callers.
1479         (cond_exit_macro): New function.
1480         * as.h (cond_finish_check): Update declaration.
1481         (cond_exit_macro): Declare.
1482         * input-scrub.c (macro_nest): Make globally visible.
1483         (input_scrub_next_buffer): Call cond_finish_check.
1484         * macro.h (macro_nest): Declare.
1485         * read.c (s_mexit): Call cond_exit_macro.
1486
1487         * config/tc-i386.h (RegMMX): Define.
1488         * config/tc-i386.c (pi): Check for all register types.
1489         (type_names): Add RegMMX.
1490         (md_assemble): Handle RegMMX.
1491
1492 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
1493
1494         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
1495         TE_DELTA.
1496
1497 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
1498
1499         * config/tc-mips.c (nopic_need_relax): Add new parameter
1500         before_relaxing.  Use it when testing ecoff_extern_size.
1501         (load_address, macro, md_estimate_size_before_relax): Fix all
1502         callers.
1503
1504 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
1505
1506         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
1507         (obj_elf_subsection): New static function.
1508
1509 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1510
1511         * config/obj-coff.c (coff_header_append): Don't reset string_size
1512         each time through the loop.
1513
1514 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1515
1516         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
1517
1518 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
1519
1520         * doc/internals.texi (Porting GAS): Correct documentation for
1521         current configure handling of targ-cpu.h, et. al.
1522         (CPU backend): Document listing macros.
1523
1524         * listing.c (data_buffer): Set size based on other listing macros,
1525         rather than always using 100.
1526         (data_buffer_size): Remove static variable.
1527         (calc_hex): Make data_buffer_size a local variable.  Don't leave
1528         any slop when filling data_buffer.
1529
1530 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
1531
1532         * doc/c-mips.texi: Document .set autoextend.
1533
1534 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
1535
1536         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
1537         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
1538         sparc-*-openbsd*): New targets.
1539         * configure: Rebuild.
1540
1541 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
1542
1543         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1544         for all undefined symbols.
1545
1546 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
1547
1548         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
1549         correctly.
1550
1551 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
1552
1553         * configure.in (alpha*-*-openbsd*): New target.
1554         * configure: Rebuild.
1555
1556 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
1557
1558         * configure.in (mips-*-openbsd*): New target.
1559         * configure: Rebuild.
1560
1561 start-sanitize-d30v
1562 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
1563
1564         * config/tc-d30v.c (parallel_ok): Fix parallel checking
1565         for instructions using conditional execution.
1566
1567 end-sanitize-d30v
1568 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
1569
1570         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
1571
1572 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
1573
1574         * Makefile.in (srcroot): Remove.
1575         (INSTALL): Set to @INSTALL@.
1576         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
1577         (all, dvi): Don't set srcroot.
1578         (install): Depend upon as.new, gasp.new, and installdirs.  Use
1579         $(program_transform_name) directly, rather than using
1580         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
1581         (installdirs): New target.
1582         * doc/Makefile.in (INSTALL_XFORM1): Remove.
1583         (install): Depend upon installdirs.  Use $(program_transform_name)
1584         directly, rather than using $(INSTALL_XFORM) and
1585         $(INSTALL_XFORM1).
1586         (installdirs): New target.
1587         (install-info-as): Run mkinstalldirs.
1588         (install-info-gasp): Likewise.
1589
1590 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
1591
1592         * Makefile.in (INSTALL): Change install.sh to install-sh.
1593
1594         * symbols.c (resolve_symbol_value): Check for division by zero.
1595
1596         From Thomas Graichen <graichen@rzpd.de>:
1597         * Makefile.in: Always use $(SHELL) when running move-if-change.
1598         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
1599         * configure: Rebuild.
1600
1601 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
1602
1603         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
1604         New argument `want'.  Update enum cgen_parse_operand_result values.
1605         Initialize if CGEN_PARSE_OPERAND_INIT.
1606         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
1607         (md_assemble): Call cgen_asm_init_parse.
1608         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
1609
1610 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
1611
1612         * config/tc-m68k.c (m68k_ip): Handle #j.
1613
1614 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
1615
1616         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
1617         right address for call label:32,regs,imm.
1618
1619 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
1620
1621         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
1622         zero.
1623         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
1624         symbol for OBJ_ELF anymore.
1625
1626 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
1627
1628         * Makefile.in: Regenerate dependencies.
1629         (TARG_CPU): New variable.
1630         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
1631         (.dep1): Delete creating of cgen-opc.h.
1632         (.tcdep): Put proper contents in cgen-opc.h.
1633         * configure.in (m32r): Delete setting of extra_files, extra_links.
1634         (AC_OUTPUT): Create cgen-opc.h.
1635         * configure: Regenerated.
1636
1637 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
1638
1639         * makefile.vms: Update to build gasp.exe.
1640
1641 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
1642
1643         * write.c (relax_frag): Make non-static.
1644         * write.h (relax_frag): Add prototype for.
1645         * config/tc-m32r.h (md_do_align): New arg `max'.
1646         * config/tc-m32r.c (m32r_do_align): Likewise.
1647         Update calls to frag_align, frag_align_pattern.
1648         (fill_insn): Update call to m32r_do_align.
1649         (m32r_scomm): Update call to frag_align.
1650
1651         * config/tc-m32r.[ch]: New files.
1652         * cgen.c: New file.
1653         * Makefile.in (CPU_TYPES): Add m32r.
1654         (TARGET_CPU_CFILES): Add tc-m32r.c.
1655         (TARGET_CPU_HFILES): Add tc-m32r.h.
1656         (DISTCLEAN_HERE): Add cgen-opc.h.
1657         (.dep1,.tcdep): Create empty cgen-opc.h.
1658         (cgen.o): Add dependencies.
1659         (dependencies): Regenerate.
1660         * as.h (struct frag): New member fr_targ.
1661         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
1662         * conf.in (USING_CGEN): New macro.
1663         * configure.in (m32r-*-*): Add entry for.
1664         Add cgen.o to extra_objects.
1665         * configure: Regenerate.
1666         * frags.c (frag_var): fr_pcrel_adjust renamed to
1667         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
1668         (frag_variant): Likewise.
1669         * write.c (relax_frag): Likewise.
1670         * config/tc-ns32k.c (*): Likewise.
1671
1672 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
1673
1674         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
1675         rather than for any end of line character.
1676
1677         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
1678         call abort (i.e., as_abort) rather than crashing.
1679
1680         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
1681         OBJ_ELF, rather than of S_GET_OTHER.
1682
1683         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
1684
1685 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1686
1687         * Makefile.in (VERSION): Set to 2.8.1.
1688
1689         * Branched binutils 2.8.
1690
1691 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
1692
1693         * COPYING: Update FSF address.
1694
1695         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
1696
1697 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
1698
1699         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
1700
1701 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
1702
1703         * config-gas.com: Update to handle both vax and alpha.
1704         * makefile.vms: Update to use config-gas.
1705         * conf-a-gas.com: Remove file.
1706
1707 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
1708
1709         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
1710         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
1711         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
1712
1713 start-sanitize-tic80
1714 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
1715
1716         * config/tc-tic80.c (line_comment_char): Make '#' start comments
1717         at the beginning of a line for compatibility with .S files where
1718         cpp leaves the filename transitions beginning with '#'.
1719
1720 end-sanitize-tic80
1721 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
1722
1723         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
1724         tc_coff_sizemachdep if OBJ_COFF.
1725
1726 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1727
1728         * config/tc-ppc.c (register_name): Declare.
1729
1730 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
1731
1732         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
1733         * configure: Rebuild.
1734
1735 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
1736
1737         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
1738         (mips16_mark_labels): New static function.
1739         (append_insn): Call mips16_mark_labels.
1740         (mips_emit_delays): Likewise.
1741         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
1742         (s_mips_stab): New static function.
1743
1744         * configure.in: Use ELF for mips-*-gnu*.
1745         * configure: Rebuild.
1746
1747 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1748
1749         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
1750         TE_DELTA.
1751
1752 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
1753
1754         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
1755         set OPCODES_LIB to empty.
1756         * configure: Rebuild.
1757
1758 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
1759
1760         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
1761         targets.
1762         * configure: Rebuild.
1763
1764 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
1765
1766         * itbl-parse.y (yyerror): Make static.  Declare.
1767
1768         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
1769         * configure.in: Set emulations for mips-*-linux*-*.
1770         * configure: Rebuild.
1771
1772         * config/tc-mips.c (struct mips_set_options): Define.
1773         (mips_opts): New static variable.
1774         (mips_isa): Remove.  Now a field in mips_opts.  Change all
1775         references.
1776         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
1777         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
1778         (struct mips_option_stack): Define.
1779         (mips_opts_stack): New static variable.
1780         (s_mipsset): Add support for .set push and .set pop.
1781         * doc/c-mips.texi: Document .set push and .set pop.
1782
1783         * config/obj-elf.c (obj_elf_section_change_hook): New function.
1784         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
1785         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
1786
1787 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
1788
1789         * as.c (parse_args): Update copyright date in version message.
1790
1791         * Makefile.in (clean-here): Remove dependency files.
1792
1793         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
1794         (s_mri_common): Check S_IS_COMMON unconditionally.
1795         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
1796         * config/tc-alpha.c (s_alpha_comm): Likewise.
1797         * config/tc-mips.c (nopic_need_relax): Likewise.
1798         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
1799         (ppc_pe_comm): Likewise.
1800         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
1801         common symbol to bfd_com_section_ptr.
1802         * config/tc-sparc.c (s_common): Likewise.
1803         (tc_gen_reloc): Likewise.
1804
1805 start-sanitize-d30v
1806 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1807
1808         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
1809
1810 end-sanitize-d30v
1811 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
1812
1813         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
1814         BFD_ASSEMBLER.
1815
1816 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
1817
1818         * input-scrub.c (input_scrub_next_buffer): Handle very long input
1819         lines correctly.
1820
1821         * listing.c (print_lines): Add lineno parameter.  Change all
1822         callers.
1823         (listing_listing): Only call calc_hex for the right line.
1824         (listing_list): Set the new edict based on the current edict, in
1825         order to handle listing commands in macros correctly.
1826
1827         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
1828         instructions.
1829
1830         * cond.c (cond_finish_check): New function.
1831         * as.h (cond_finish_check): Declare.
1832         * as.c (main): Call cond_finish_check.
1833
1834 start-sanitize-d30v
1835 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1836
1837         * config/tc-d30v.c (md_assemble): If two instructions
1838         are supposed to be assembled in parallel and the first one is
1839         long, print an error and stop.
1840         (md_apply_fix3): Don't calculate absolute relocs.  Just write
1841         them out.
1842
1843 end-sanitize-d30v
1844 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
1845
1846         * config/tc-i386.h (iclrKludge): Define.
1847         * config/tc-i386.c (md_assemble): Handle iclrKludge.
1848
1849         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
1850         OBJ_ECOFF.
1851         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
1852         * config/tc-alpha.c (alpha_debug): New static variable.
1853         (md_parse_option): Set alpha_debug if -g is seen.
1854         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
1855
1856 start-sanitize-d30v
1857 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
1858
1859         * config/tc-d30v.c (build_insn): Enable range-checking code.
1860         (postfix): Stop at space or comma. Fixes PR 11862.
1861         (md_assemble): Change error message.
1862
1863 end-sanitize-d30v
1864 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
1865
1866         * Makefile.in: Added automatic dependency building.
1867         * dep-in.sed: New file.
1868
1869 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
1870
1871         * config/obj-ieee.c (segment_name): Don't define function if this
1872         is a macro.
1873
1874         * config/obj-coff.h (DO_STRIP): Don't define.
1875         * config/tc-h8300.h (DO_STRIP): Don't define.
1876         * config/tc-h8500.h (DO_STRIP): Don't define.
1877         * config/tc-w65.h (DO_STRIP): Don't define.
1878         * config/tc-z8k.h (DO_STRIP): Don't define.
1879
1880         * symbols.c (colon): Call obj_frob_label if it is defined.
1881         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
1882
1883         * configure.in: Don't set files and links.  Don't call
1884         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
1885         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
1886         * configure: Rebuild.
1887         * Makefile.in (TARG_CPU_C): New variable.
1888         (TARG_CPU_O, TARG_CPU_H): New variables.
1889         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
1890         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
1891         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
1892         (LINKED_SOURCES): Remove.
1893         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
1894         (LINKED_HEADERS): Remove.
1895         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
1896         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
1897         targ-cpu.h, etc.
1898         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
1899         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
1900         (itbl-cpu.h): Remove target.
1901         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
1902         atof-targ.h.
1903
1904 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
1905
1906         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
1907
1908 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1909
1910         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
1911         open coded loop that does not require the name to start with a
1912         name beginner.
1913
1914 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
1915
1916         * frags.c (frag_var): Change offset parameter to offsetT.
1917         (frag_variant): Likewise.
1918         * frags.h (frag_variant, frag_var): Update declarations.
1919         * config/tc-m68k.c (struct m68k_it): Change foff field to
1920         offsetT.
1921         (add_frag): Change off parameter to offsetT.
1922         * Several files: Add casts to calls to frag_var.
1923
1924         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
1925         serialize a parallel make.
1926         (itbl-parse.h): Split target out from itbl-parse.c.
1927
1928 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1929
1930         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
1931
1932         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
1933         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
1934         storing the value of a common symbol.
1935
1936 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
1937
1938         * config/obj-coff.c (glue_symbols): Unused variable symbolP
1939         removed.
1940         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
1941         that is done by symbol_remove and symbol_insert.
1942
1943         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
1944         symbol.
1945
1946 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
1947
1948         * config/tc-mips.c (load_register): In 32 bit mode, when not
1949         dealing with a 64 bit number, permit the upper 32 bits to be set
1950         even if bit 31 is not set.
1951
1952 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
1953
1954         * read.c (potable): Add "equiv".
1955         (s_set): Handle .equiv based on argument.
1956         * doc/as.texinfo (Equiv): New node to document .equiv.
1957         (Err): New node to document .err.
1958
1959 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
1960
1961         * Many files: Add function prototypes.
1962         * as.c (show_usage, parse_args): Make static.
1963         * frags.h (frag_alloc): Declare.
1964         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
1965         * symbols.c (dollar_label_instance): Change return type to long.
1966         * symbols.h (print_symbol_value): Declare.
1967         (print_expr, print_expr_1, print_symbol_value_1): Declare.
1968         * write.c (fix_new_exp): Don't declare make_expr_symbol.
1969         (remove_subsegs, relax_frag): Make static.
1970         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
1971         (what_kind_of_float): Likewise.
1972         (atof_vax): Make static.  Change what_kind to int.
1973         (md_atof): Change what_statement_type to int.
1974         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
1975         * config/tc-alpha.c (vax_md_atof): Declare.
1976         (md_atof): Don't declare atof_ieee and vax_md_atof.
1977         * config/tc-i386.c (set_16bit_code_flag): Make static.
1978         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
1979         * config/tc-m68k.c (add_fix): Change width to int.
1980         (insert_reg): Change regname to const.
1981         (md_atof): Don't declare atof_ieee.
1982         (demand_empty_rest_of_line): Don't declare.
1983         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
1984         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
1985         (parse_keyword_arg): Change lookup_fn to take const arg.
1986         (md_atof): Don't declare atof_ieee.
1987         * config/tc-sparc.h: Add ifdef for multiple inclusion.
1988         (tc_aout_pre_write_hook): Don't declare.
1989
1990 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
1991
1992         * as.h (bfd_alloc_by_size_t): Don't declare.
1993         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
1994
1995 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
1996
1997         * symbols.c (symbol_new): Don't call debug_verify_symchain.
1998         (symbol_append): Set sy_next and sy_previous when adding a single
1999         symbol to an empty list.  Call debug_verify_symchain.
2000         (verify_symbol_chain): Use assert, not know.
2001
2002 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
2003
2004         * NEWS: Note BeOS support.
2005         * configure.in: (ppc-*-beos): New target, use coff as object format.
2006         * configure: Regenerate with autoconf.
2007
2008 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
2009
2010         * config/tc-mips.c (md_apply_fix): Improve error message for out
2011         of range branch.
2012
2013         * Makefile.in: Add dependencies on obstack.h where needed.
2014
2015 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
2016
2017         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2018         case of a symbol equated to another symbol when using SVR4_PIC.
2019
2020         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2021
2022 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
2023
2024         * read.c (read_a_source_file): Call LISTING_NEWLINE before
2025         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2026
2027         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2028         and md_elf_section_change_hook if they are defined.
2029         (obj_elf_text, obj_elf_previous): Likewise.
2030
2031 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2032
2033         * config/obj-multi.h (struct elf_obj_sy): Define if
2034         OBJ_MAYBE_ELF.
2035         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2036         OBJ_MAYBE_ELF.
2037         * config/obj-elf.h (struct elf_obj_sy): Don't define if
2038         OBJ_SYMFIELD_TYPE is defined.
2039
2040         * doc/as.texinfo (bss): Improve description of .bss section.  In
2041         ELF or COFF, you are permitted to switch into the section.
2042         (Comm): Rewrite description of common symbols.
2043         (Lcomm): Mention that some targets permit a third argument.
2044
2045 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
2046
2047         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2048
2049         * symbols.c (colon): Change type of local to int.  From Alan Modra
2050         <alan@spri.levels.unisa.edu.au>.
2051
2052         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2053         alignment if a zero fill pattern was explicitly specified.
2054         * config/tc-sh.c (sh_do_align): Likewise.
2055
2056         * read.c (equals): Always permit register names to be redefined.
2057
2058         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2059         mips16 symbol to be adjusted if a symbol is being subtracted from
2060         it.
2061
2062         From Eric Youngdale <eric@andante.jic.com>:
2063         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2064         illegal symbol version names.
2065         (elf_frob_symbol): Check for external default versions.
2066
2067 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
2068
2069         From Eric Youngdale <eric@andante.jic.com>:
2070         * config/obj-elf.h (struct elf_obj_sy): Define.
2071         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
2072         users.
2073         * config/obj-elf.c (obj_elf_symver): Just record the name.
2074         (obj_symbol_new_hook): Initialized versioned_name field.
2075         (elf_frob_symbol): If there is a versioned_name, either rename the
2076         symbol, or add an alias with that name.
2077
2078 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
2079
2080         * config/tc-mn10300.c (md_relax_table): Define.
2081         (md_convert_frag): Implement.
2082         (md_assemble): Handle relaxable operands/instructions correctly.
2083         (md_estimate_size_before_relax): Implement.
2084         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2085
2086         * config/tc-mn10200.c (md_relax_table): Fix typos.
2087
2088         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2089         relocs anymore.  Tweak fx_offset for pc-relative relocs.
2090
2091 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
2092
2093         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2094         in MRI mode.
2095
2096 start-sanitize-tic80
2097 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
2098
2099         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2100         pseudo-ops.
2101         * config/tc-tic80.c (md_begin): Declare external variable
2102         coff_flags and insert an F_AR32WR bit into it.
2103
2104 end-sanitize-tic80
2105 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2106
2107         * read.c (equals): Add reassign parameter.  Change all callers.
2108         * read.h (equals): Update declaration.
2109
2110 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2111
2112         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2113         can rely on the frag address to determine whether a frag is
2114         earlier or later.
2115
2116 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2117
2118         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2119         (S_LOCAL_NAME): Likewise.
2120         (FAKE_LABEL_NAME): Define unconditionally.
2121         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2122         BFD_ASSEMBLER.
2123         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2124         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2125         Don't define FAKE_LABEL_NAME.
2126         * config/te-ic960.h: Likewise.
2127         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2128         (mips_frob_file_before_adjust): Declare.
2129         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2130         (mips_local_label): Remove.
2131
2132         * config/te-sco386.h: Remove; not used.
2133
2134 start-sanitize-tic80
2135 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
2136
2137         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2138         byte alignment rather than power-of-two alignment that is the
2139         GAS default.
2140
2141 end-sanitize-tic80
2142 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
2143
2144         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2145
2146         * gasp.c (hash_add_to_string_table): Correct misspelling in error
2147         message, and add newline.
2148         (process_file): Don't process assignments in the label if this is
2149         a equ or assign pseudo-op.
2150         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2151         and K_EQU, to match documentation.
2152
2153 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
2154
2155         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2156         to denote read-only data sections.
2157
2158 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
2159
2160         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2161         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2162
2163         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
2164         binary number if the next character is '+' or '-'.
2165
2166 start-sanitize-tic80
2167 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
2168
2169         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2170         (find_opcode): Match operands that can be floats.
2171         (build_insn): Handle O_big (float) expressions and build
2172         correct opcode.
2173
2174 end-sanitize-tic80
2175 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
2176
2177         * configure.in (mips*-*-lnews*): New target, also make empty
2178         emulation list for this target.
2179         * configure: Update.
2180         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2181         (mips_target_format): Use.
2182         * te-lnews.h: New file.
2183
2184 start-sanitize-tic80
2185 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
2186
2187         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2188         operands with :m or :s modifiers and generate the right opcodes
2189         for them.
2190
2191 end-sanitize-tic80
2192 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
2193
2194         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2195         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2196
2197 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2198
2199         * config/tc-m68k.c (instring): Useless local declaration of
2200         crack_operand removed.
2201         * expr.h (expressionS): Changed type of X_op field to operatorT if
2202         __GNUC__.
2203
2204 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
2205
2206         Based on patches from Robert Lipe <robertl@dgii.com>:
2207         * configure.in: Add i386coff and i386elf to emulation list.
2208         * configure: Rebuild.
2209         * as.c (i386coff, i386elf): Declare.
2210         * obj.h (coff_format_ops): Declare.
2211         * config/obj-coff.c (OBJ_HEADER): Define.
2212         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2213         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2214         (obj_pseudo_table): Add "version".
2215         (coff_pop_insert): New static function.
2216         (coff_sec_sym_ok_for_reloc): New static function.
2217         (no_func): New static function.
2218         (coff_format_ops): New variable.
2219         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2220         (obj_symbol_new_hook): Define.
2221         (coff_obj_read_begin_hook): Declare.
2222         (obj_read_begin_hook): Define.
2223         * config/tc-i386.h (i386_target_format): Declare.
2224         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2225         OUTPUT_FLAVOR when appropriate.
2226         (i386_target_format): New function.
2227         * Makefile.in (obj-coff.o): New target.
2228         (e-i386coff.o, e-i386elf.o): New targets.
2229
2230         From Stephen Williams <steve@icarus.icarus.com>:
2231         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2232         (_tc_get_bal_of_call): Don't declare.
2233         (tc_get_bal_of_call): Declare as function, don't define as macro.
2234         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2235         in sy_tc field, not x_balntry field.
2236         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
2237         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
2238         field, not x_balntry field.
2239
2240         * config/obj-elf.c (obj_elf_section): Permit a .note section to
2241         have the SHF_ALLOC attribute.
2242
2243         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2244         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2245         (itbl-lex.o): Depend upon itbl-parse.h.
2246
2247         * itbl-parse.y (yyerror): Change return type to int.  Change to
2248         use old style function declaration.
2249
2250         * Makefile.in (itbl-lex.o): Remove -Wall.
2251         (itbl-parse.o): Likewise.
2252
2253         * cond.c (s_ifdef): If we should omit conditionals from listings,
2254         call listing_list.
2255         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2256         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2257         (listing_listing): Handle EDICT_NOLIST_NEXT.
2258         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2259         * listing.h (LISTING_NOCOND): Define.
2260         (LISTING_SKIP_COND): Define.
2261         * as.c (show_usage): Mention c as a suboption of -a.
2262         (parse_args): Handle c as a suboption of -a.
2263         * doc/as.texinfo: Document -alc.
2264
2265 start-sanitize-tic80
2266 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
2267
2268         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2269
2270 end-sanitize-tic80
2271 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
2272
2273         * doc/as.texinfo: Document .symver.
2274
2275 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2276
2277         * config/tc-d10v.c: Change pre_defined_registers to
2278         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2279
2280 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
2281
2282         * config/obj-coff.c: Fix typo in comment section.
2283 start-sanitize-tic80
2284         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2285         an additional alignment argument.
2286         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2287         base relative ones.
2288         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2289         base relative ones.
2290 end-sanitize-tic80
2291
2292 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
2293
2294         * Makefile.in: Remove dependancies on itbl-cpu.h.
2295         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2296         is not defined.
2297
2298 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
2299
2300         * itbl-ops.h: Include as.h.
2301
2302 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
2303
2304         * as.c: Remove -t option.
2305         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2306         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2307         * config/tc-mips.h: Define HAVE_ITBL_CPU.
2308
2309 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
2310
2311         * itbl-ops.c: Don't define DEBUG.
2312
2313 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
2314
2315         * Makefile.in: Update itbl-test.c to reflect its new location.
2316
2317 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
2318
2319         * itbl-ops.c: Add test for itbl_have_entries.
2320         * config/tc-mips.c: Remove test for itbl_have_entries.
2321         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2322
2323 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
2324
2325         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2326         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
2327         (LEX, LEXFLAGS): Define.
2328         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2329
2330 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
2331
2332         * itbl-parse.y: Fix indentation mistakes from indent program.
2333         * itbl-lex.l: Fix indentation mistakes from indent program.
2334         * itbl-ops.h: Add include for ansidecl.h.
2335         Add PARAMS around function arguments.
2336         Add declaration for itbl_have_entries.
2337         * itbl-ops.c: Add PARAMS around function arguments.
2338         * Makefile.in: Add itbl build rules.
2339         Add dependancies for itbl files to mips target.
2340         * as.c: Add itbl support.
2341         Add new option "--insttbl" for dynamically extending instruction set.
2342         * as.h: Declare insttbl_file_name;
2343         the name of file defining extensions to the basic instruction set
2344         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2345         itbl-ops.o to extra_objects for mips configuration.
2346         Add include file link from itbl-cpu.h to
2347         config/itbl-${target_cpu_type}.h.
2348         * config/tc-mips.c: Allow copz instructions.
2349         Add notes for future additions to the itbl support.
2350         Add debug macros.
2351         (macro): Call itbl_assemble to assemble itbl instructions.
2352         See if an unknown register is specified in an itbl entry.
2353
2354 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
2355         * doc/internals.texi (CPU backend): Fix typo in md_section_align
2356         description.
2357 start-sanitize-tic80
2358         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2359         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2360         operands.
2361         (build_insn): Grab a frag early so we can use the address in
2362         fixups.  Take one's complement of BITNUM values before insertion
2363         in opcode.  Add code to support O_symbol operands.
2364         (md_apply_fix): Replace unimplemented warning with implementation.
2365         (md_pcrel_from): Ditto.
2366         (tc_coff_fix2rtype): Ditto.
2367 end-sanitize-tic80
2368
2369 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2370 start-sanitize-d30v
2371         * config/tc-d30v.c (parallel_ok): New function.
2372         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2373 end-sanitize-d30v
2374         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2375         relocation is in different section. Fixes PR11574.
2376
2377 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
2378
2379         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2380         don't set the section alignment to 2**4.
2381
2382 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
2383
2384         * config/tc-m68k.c (line_comment_chars): Add '*'.
2385
2386         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2387         (do_scrub_begin): Don't set lex['*'].
2388         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2389         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
2390         a literal '*'.
2391
2392         * configure.in: Set em=svr4 for m68k-*-sysv4*.
2393         * configure: Rebuild.
2394         * config/te-svr4.h: New file.
2395         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2396         TE_SVR4 or TE_DELTA.
2397
2398 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
2399
2400         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2401         short conditional branch around a long unconditional branch.
2402
2403 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
2404
2405         * config/obj-coff.c (obj_coff_ln [both versions]): Call
2406         new_logical_line.
2407
2408         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2409         complex expression.
2410
2411         * symbols.c (resolve_symbol_value): If both left and right
2412         operands are undefined, warn about both of them.
2413
2414 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2415
2416         Based on patches from Eric Youngdale <eric@andante.jic.com>:
2417         * config/obj-elf.c (elf_pseudo_table): Add "symver".
2418         (obj_elf_symver): New static function.
2419         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2420         field.
2421
2422         * write.c (relax_segment): Make type and printf format agree.
2423
2424         * read.c (get_line_sb): Don't end the line on a semicolon inside a
2425         string.
2426
2427 start-sanitize-d30v
2428 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2429
2430         * config/tc-d30v.c, config/tc-d30v.h: New files.
2431
2432         * configure: Rebuilt.
2433
2434         * configure.in: Add case for d30v.
2435
2436 end-sanitize-d30v
2437 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@toadfish.ninemoons.com>
2438
2439         * config/tc-alpha.h (md_operand): Define with a null expansion,
2440         like all the other targets.
2441         * doc/internals.texi (CPU backend): Add missing word in
2442         md_flush_pending_output description.  Fix typo in md_convert_frag
2443         description.
2444 start-sanitize-tic80
2445         * config/tc-tic80: Minor comment additions/changes.
2446 end-sanitize-tic80
2447
2448 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2449
2450         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2451         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2452         * config/obj-coff.c (obj_coff_def): Use
2453         tc_canonicalize_symbol_name if defined.
2454         (obj_coff_tag, obj_coff_val): Likewise.
2455         * expr.c (operand): Reject '~' as operator if is_name_beginner.
2456
2457 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
2458
2459         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
2460         does not actually work, though:
2461         * configure.in (i386-sequent-bsd*): New target.
2462         * configure: Rebuild.
2463         * config/tc-dynix.h: New file.
2464         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2465
2466         * read.c (do_align): Add max parameter.  Change all callers.
2467         Remove useless static variables.
2468         (s_align): New static function.  Do common portion of
2469         s_align_bytes and s_align_ptwo.
2470         (s_align_bytes, s_align_ptwo): Just call s_align.
2471         * frags.c (frag_align): Add max parameter.  Change all callers.
2472         (frag_align_pattern): Likewise.
2473         * frags.h (frag_align, frag_align_pattern): Update declarations.
2474         * write.c (relax_segment): Limit alignment change to fr_subtype.
2475         Fix some types to be addressT.
2476         * config/obj-coff.c (size_section): Likewise.
2477         * config/obj-ieee.c (size_section): Likewise.
2478         * config/tc-d10v.h (md_do_align): Add max parameter.
2479         * config/tc-i386.h (md_do_align): Likewise.
2480         * config/tc-m88k.h (md_do_align): Likewise.
2481         * config/tc-m88k.c (m88k_do_align): Likewise.
2482         * config/tc-sh.h (md_do_align): Likewise.
2483         * config/tc-sh.c (sh_do_align): Likewise.
2484         * as.h: Improve comments on rs_align and rs_align_code.
2485         * doc/as.texinfo: Document new alignment arguments.
2486         * doc/internals.texi (Frags): Document use of fr_subtype field for
2487         rs_align and rs_align_code.
2488
2489 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
2490
2491         * config/tc-mips.c: Changed opcode parsing.
2492
2493 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
2494
2495         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
2496         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
2497         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
2498         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
2499         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
2500         to a location consistent with the rest of the target include files.
2501         * config/tc-i386.c: Remove misleading comment.
2502         * doc/internals.texi (CPU backend): Add description of function
2503         md_undefined_symbol.
2504 start-sanitize-tic80
2505         * config/tc-tic80.c: Add code to insert predefined symbols into the
2506         symbol table so they can be parsed by the standard expression parser.
2507         Remove custom code that use to parse them.
2508         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
2509         to a location consistent with the rest of the target include files.
2510 end-sanitize-tic80
2511
2512 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
2513
2514         * as.h: GNU c provides unlink() function.
2515
2516         Unify section handling on openVMS/Alpha:
2517         * config/tc-alpha.c(s_alpha_link): Remove.
2518         (s_alpha_section): New function.
2519         Remove case-hacking of symbols
2520         Add .code_address pseudo-op.
2521         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
2522         (s_alpha_code_address): New function.
2523         (alpha_ctors_section, alpha_dtors_section): New sections for C++
2524         static constructors/destructors.
2525         Add debug code for crash debugs, to be removed when traceback code
2526         is added to object code.
2527         (s_alpha_name): New function for .name pseudo-op.
2528         (alpha_print_token): New function to print token expressions with
2529         alpha specific extensions.
2530
2531         * makefile.vms: Allow compilation with current gcc snapshot.
2532
2533 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
2534
2535         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
2536         (DVIPS): Set to dvips.
2537         (ps, as.ps, gasp.ps): New targets.
2538         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
2539         and MAKEINFO env variables.
2540         (internals.ps): Use DVIPS macro.
2541         (clean): Remove core and backup files.
2542         (distclean): Remove temporary files from building internals.
2543         (clean-dvi): Ditto.
2544         * doc/internals.texi (Frags): Fix typo.
2545         (GAS processing): Ditto.
2546         (CPU backend): Ditto.
2547         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
2548         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
2549         * read.c: Remove ugly hack that dealt with config files not
2550         correctly defining TARGET_BYTES_BIG_ENDIAN.
2551         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
2552         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2553         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2554         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2555         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
2556         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
2557         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
2558         with TARGET_BYTES_BIG_ENDIAN defined to 0.
2559         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2560         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
2561         whether it is defined or not.
2562         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
2563         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
2564         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
2565         whether it is defined or not.
2566 start-sanitize-tic80
2567         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
2568         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
2569 end-sanitize-tic80
2570
2571 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
2572
2573         * write.c (write_relocs): Correct text in as_fatal error message,
2574         bfd_perform_relocation -> bfd_install_relocation.
2575
2576 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
2577
2578         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
2579         * read.c (LEX_TILDE): Define if not defined.
2580         (lex_type): Use LEX_TILDE.
2581         * expr.c (get_symbol_end): Check first char with is_name_beginner,
2582         not is_part_of_name.
2583
2584 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
2585
2586         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
2587         of continued line.
2588
2589         * config/tc-mips.c (mips16_extended_frag): Correct base address
2590         for an extended PC relative instruction.
2591         (md_convert_frag): Likewise.
2592
2593         * config/tc-mips.c (prev_nop_frag): New static variable.
2594         (prev_nop_frag_holds): New static variable.
2595         (prev_nop_frag_required): New static variable.
2596         (prev_nop_frag_since): New static variable.
2597         (append_insn): If we aren't reordering, and prev_nop_frag is not
2598         NULL, and we don't need any nops, then decrease the size of
2599         prev_nop_frag.  Don't insert nops because of instructions in
2600         noreorder sections.  Remember whether the previous instructions
2601         where in noreorder sections even when not reordering.
2602         (mips_no_prev_insn): Add preserver parameter.  Change all
2603         callers.  Refer prev_nop_frag variables when appropriate.
2604         (mips_emit_delays): Set up prev_nop_frag.
2605         (s_mipsset): Clear prev_nop_frag if reordering.
2606
2607 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2608
2609         * config/tc-mips.c (append_insn): Remove useless code which
2610         handled swapping a mips16 jump with a mips16 instruction with a
2611         reloc.
2612
2613         * config/tc-mips.c (md_parse_option): When debugging, set
2614         mips_optimize to 1, not 0.
2615
2616         * config/tc-mips.c (mips16_ip): Handle an extend operand.
2617
2618         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
2619         like the expression was based on `.', adjust the value of the
2620         symbol.
2621
2622         * config/tc-mips.c (append_insn): Warn about an attempt to put an
2623         extended instruction in a delay slot when not reordering.
2624         (md_convert_frag): Warn if an extended instruction appears in a
2625         delay slot.
2626
2627         * config/tc-mips.c (mips_pseudo_table): Add "insn".
2628         (s_insn): New static function.
2629         * doc/c-mips.texi: Document .insn.
2630
2631         * config/tc-mips.c (md_begin): Add the general registers to the
2632         symbol table.
2633         (mips16_ip): First parse the expression, and then see whether it
2634         came up with a register, rather than trying to first see whether
2635         we are looking at a register.
2636
2637 start-sanitize-tic80
2638 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
2639
2640         * config/tc-tic80.c: Numerous changes and additions to flesh
2641         out functions that were previously just stubs, and fix some
2642         problems found using the new TIc80 testsuite cases.
2643
2644 end-sanitize-tic80
2645 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
2646
2647         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
2648         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
2649
2650         * config/tc-mips.c (append_insn): Output jump instruction as a
2651         pair of 2 byte instructions, rather than as a single 4 byte
2652         instruction.
2653
2654 start-sanitize-r5900
2655         * config/tc-mips.c (md_begin): Correct test of mips_5900.
2656         (mips_ip): Don't check INSN_ISA for a macro.
2657
2658 end-sanitize-r5900
2659 start-sanitize-r5900
2660 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
2661
2662         * config/tc-mips.c: added r5900.
2663
2664 end-sanitize-r5900
2665 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
2666
2667         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
2668         config/itbl-mips.h: Add copyright message and fix indentation.
2669
2670 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
2671
2672         * itbl-ops.c: New file.  Add support for dynamically read
2673         instruction registers, opcodes and formats.  Build internal table
2674         for new instructions and provide callbacks for assembler and
2675         disassembler.
2676         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
2677         spec table.
2678         * itbl-ops.h: New file.  Header file for itbl support.
2679         * config/itbl-mips.h: New file.  Mips specific definitions for
2680         itbl support.
2681
2682 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
2683
2684         * config/tc-mn10200.c (md_assemble): If a constant operand won't
2685         fit into the constant field of a relaxable operand, then it does
2686         not match.
2687
2688 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
2689
2690         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
2691         a jsr target in a different section just like a jsr to
2692         an undefined target.
2693
2694 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
2695
2696         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
2697         against any mips16 symbols, not just externally visible ones.
2698         (md_apply_fix): Corresponding change.
2699
2700 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
2701
2702         * config/tc-mips.c (mips16_ip): Accept floating point registers in
2703         the operand of the exit instruction.
2704
2705 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
2706
2707         * symbols.c (resolve_symbol_value): If we leave an equated symbol
2708         as O_symbol, copy over the segment.
2709
2710 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
2711
2712         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
2713         fixup to be against the section symbol, adjust the value
2714         accordingly.
2715
2716         * symbols.c (resolve_symbol_value): Don't change X_add_number for
2717         an equated symbol.
2718         * write.c (write_relocs): Avoid looping on equated symbols.
2719         Adjust fx_offset by X_add_number for each symbol.
2720         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
2721         symbols.
2722         (fixup_segment): Add a loop to track down equated symbols and
2723         adjust fx_offset appropriately.
2724
2725 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
2726
2727         * config/tc-mn10200.c (md_relax_table): Add entries to allow
2728         jmp -> bra relaxing.
2729         (md_convert_frag): Handle jmp->bra relaxing.
2730         (md_assemble): Handle jmp->bra relaxing.
2731         (md_estimate_size_before_relax): Likewise.
2732
2733 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2734
2735         * config/tc-i386.c (i386_align_code): Add comments explaining the
2736         nop instructions.
2737
2738 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
2739
2740         * config/tc-sparc.c (enforce_aligned_data): New static variable.
2741         (sparc_cons_align): Don't do anything unless enforce_aligned_data
2742         is set.
2743         (md_longopts): Add "enforce-aligned-data".
2744         (md_show_usage): Mention --enforce-aligned-data.
2745         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
2746         enforce-aligned-data.
2747
2748         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
2749         "word", and "short".
2750         (ppc_xcoff_cons): New static function.
2751
2752         * write.c (relax_segment): Give an error if a .space symbol is
2753         common or undefined.
2754
2755         * read.c (read_a_source_file): Don't handle mri_pending_align if
2756         the handler is s_globl or s_ignore.
2757
2758 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
2759
2760         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
2761 start-sanitize-tic80
2762         * config/tc-tic80.c: Many additions to previous placeholder file.
2763         * config/tc-tic80.h: Ditto.
2764 end-sanitize-tic80
2765
2766 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
2767
2768         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
2769
2770 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
2771
2772         * config/tc-mips.c (mips_fix_adjustable): New function.
2773         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
2774         (mips_fix_adjustable): Declare.
2775
2776         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
2777         * read.c (read_a_source_file): After doing an mri_pending_align,
2778         adjust the line_label if there is one.
2779         (s_space): Set mri_pending_align if an odd number of bytes were
2780         output.
2781
2782 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
2783
2784         * config/tc-d10v.h (md_do_align): Add this hook to call
2785         d10v_cleanup() when a ".align" is detected.  Fixes PR11487.
2786
2787         * config/tc-d10v.c (find_opcode): Correctly calculate
2788         branch displacement when .aligns are present.
2789
2790 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
2791
2792         * config/tc-mn10200.c (md_relax_table): Define.
2793         (md_convert_frag): Implement.
2794         (md_assemble): Handle relaxable operands/instructions correctly.
2795         (md_estimate_size_before_relax): Implement.
2796         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
2797
2798 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
2799
2800         * config/tc-mips.c (append_insn): Give an error for jumps to a
2801         misaligned address.
2802         (md_apply_fix): Make a branch to an odd address an error rather
2803         than a warning.
2804
2805         * config/tc-mips.c (md_convert_frag): If the user explicitly
2806         requested an extended opcode, pass warn as true to mips16_immed.
2807
2808         * config/tc-mips.c (mips16_ip): Handle a missing expression like
2809         an explicit 0, so that explicitly extended instructions work
2810         correctly.
2811
2812 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
2813
2814         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
2815         symbol for a common symbol.
2816
2817 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
2818
2819         Patch presumed to have been checked in awhile ago but wasn't.
2820         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
2821         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
2822         (relax_segment, case rs_org): Move code inside braces.  Move locals
2823         target,after inside too.
2824         (relax_segment, case rs_machine_dependent): Guts moved to ...
2825         (relax_frag): New function.
2826         Call md_prepare_relax_scan if defined.
2827
2828 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2829
2830         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
2831         'p' operand specifier.
2832
2833 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
2834
2835         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
2836         m68k family cpus which support long branch addressing modes.
2837         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
2838         md_create_long_jump): Use it.
2839
2840 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
2841
2842         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
2843         the .reginfo or .MIPS.options section if configured for an
2844         embedded target.
2845
2846         * config/tc-mips.c (md_begin): Don't set interlocks for
2847         mips_4650.
2848
2849 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2850
2851         * read.c (read_a_source_file): Make sure the symbol ends with
2852         whitespace before checking whether the next character is '='.
2853
2854 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
2855
2856         * config/tc-i386.c (sco_id): Moved from here...
2857         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
2858         really is an SCO ELF specific thing, not just a SCO x86 specific
2859         thing.
2860
2861 start-sanitize-tic80
2862 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
2863
2864         * configure.in (tic80-*-*): Don't require 'coff'.
2865         * configure: Regenerate.
2866
2867 end-sanitize-tic80
2868 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
2869
2870         * read.c (emit_expr): Check for overflow of a negative value
2871         correctly.
2872         * write.c (fixup_segment): Likewise.
2873         * config/obj-coff.c (fixup_segment): Likewise.
2874
2875         * config/tc-m68k.c (struct label_line): Define.
2876         (labels, current_label): New static variables.
2877         (md_assemble): Mark current_label as text, and clear it.
2878         (m68k_frob_label): New function.
2879         (m68k_flush_pending_output): New function.
2880         (m68k_frob_symbol): New function.
2881         * config/tc-m68k.h (tc_frob_label): Define.
2882         (md_flush_pending_output): Define.
2883         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
2884         (tc_frob_coff_symbol): Likewise.
2885
2886         * read.c (read_a_source_file): When defining a macro in MRI mode,
2887         don't add the symbol to the symbol table.
2888
2889 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
2890
2891         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
2892         here since fixup_segment doesn't (linkrelax is set).
2893         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
2894
2895 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
2896
2897         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
2898         relocs.
2899
2900 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
2901
2902         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
2903         to avoid warnings with the native HP compiler.
2904         (fix_new_hppa): Similarly for the r_type argument.
2905         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
2906         in an #if OBJ_ELF to keep gcc -Wall quiet.
2907         (md_apply_fix): Always initialize "result".
2908
2909         * config/tc-mn10200.c (md_assemble): Generate relocations.
2910
2911 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2912
2913         * config/tc-m68k.c (s_even): Adjust the alignment of the current
2914         section.
2915
2916 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
2917
2918         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
2919         pass on the new file hook.
2920
2921         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
2922         !alpha_force_relocation, as local LITERALs can be adjusted to be
2923         relative to the section.
2924
2925 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
2926
2927         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
2928         defined, call it.
2929         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
2930         aligned to odd boundary.
2931         (tc_frob_coff_symbol): Define.
2932
2933         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
2934
2935         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
2936
2937         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
2938         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
2939
2940         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
2941         immediate value.
2942         (md_assemble): If the size is 'B', set fx_signed.
2943         (md_apply_fix_2): Use fx_signed when checking for overflow.
2944
2945         * write.h (struct fix): Add fx_signed field.
2946         * write.c (fix_new_internal): Initialize fx_no_overflow and
2947         fx_signed fields.
2948         (fixup_segment): Use fx_signed when checking for overflow.
2949         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
2950         fx_signed when checking for overflow.
2951
2952 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
2953
2954         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
2955         updated, and all the useful information is in doc/internals.texi.
2956
2957         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2958         * read.c (read_a_source_file): Check for conditional operators
2959         before doing an MRI pending alignment.
2960         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
2961         (tc_conditional_pseudop): Define.
2962         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
2963         * doc/internals.texi (CPU backend): Describe
2964         tc_conditional_pseudoop.
2965
2966         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2967         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
2968         variable.
2969         (md_begin): Check m68k_rel32_from_cmdline before setting
2970         m68k_rel32.
2971         (m68k_mri_mode_change): Likewise.
2972         (md_longopts): Add --disp-size-default-16 and
2973         --disp-size-default-32.
2974         (md_parse_option): Handle new options.
2975         (md_show_usage): Mention new options.
2976         * doc/c-m68k.texi (M68K-Opts): Document new options.
2977
2978         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
2979         * config/tc-m68k.c (m68k_index_width_default): New static
2980         variable.
2981         (m68k_ip): Use m68k_index_width_default to set the size of a base
2982         register whose size was not given.
2983         (md_longopts): Add --base-size-default-16 and
2984         --base-size-default-32.
2985         (md_parse_option): Handle new options.
2986         (md_show_usage): Mention new options.
2987         * doc/c-m68k.texi (M68K-Opts): Document new options.
2988
2989         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
2990
2991         * configure.in: Recognize mips-*-linux* target.
2992         * configure: Rebuild.
2993
2994         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
2995         work if valueT is only 32 bits.
2996
2997         * config/tc-mips.c: Throughout, check target_big_endian rather
2998         than byte_order.
2999         (byte_order): Remove.
3000         (mips_init_after_args): Remove.
3001         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3002         (mips_init_after_args): Don't declare.
3003         (tc_init_after_args): Don't define.
3004
3005         * config/tc-mips.h (tc_frob_after_relocs): Define if
3006         OBJ_MAYBE_ELF.
3007         (mips_elf_final_processing): Likewise.
3008         (ELF_TC_SPECIAL_SECTIONS): Likewise.
3009
3010 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3011
3012         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3013         sld.{h,w} and the operand is relocatable, adjust the adend by
3014         shifting it right one bit.
3015
3016 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
3017
3018         * read.c (read_a_source_file): Check mri_pending_align after
3019         checking for a macro.  From Ronald F. Guilmette
3020         <rfg@monkeys.com>.
3021
3022         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3023
3024         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3025         add segment argument.  If OBJ_ELF, treat a relocation against a
3026         symbol in a linkonce section like a relocation against an external
3027         symbol.
3028         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3029
3030 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3031
3032         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3033
3034 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
3035
3036         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3037         includes config.h instead of host.h, tc.h instead of tp.h, and
3038         targ-env.h instead of target-environment.h.
3039         Also, obj-format.h includes targ-cpu.h instead of
3040         target-processor.h.
3041 start-sanitize-tic80
3042         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3043         * configure: Rebuild with autoconf.
3044         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3045         (TARGET_FORMAT): Define to "coff-tic80".
3046         * config/tc-tic80.c: New file for TIc80 support.
3047         * config/tc-tic80.h: New file for TIc80 support.
3048 end-sanitize-tic80
3049
3050 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3051
3052         * doc/as.texinfo (M): Mention explicitly that -M changes macro
3053         handling.
3054
3055 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3056
3057         * write.c (adjust_reloc_syms): If the fixup symbol has been
3058         equated to an undefined symbol, convert the fixup to being against
3059         the target symbol.  Remove obsolete code handling a special case
3060         for i386 PIC.
3061
3062 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
3063
3064         * mpw-make.sed: Use NewFolderRecursive for installation.
3065
3066 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3067
3068         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3069
3070 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3071
3072         * config/tc-d10v.c (md_assemble): Fix bug which caused
3073         second instruction in a line to be case sensitize. PR11312
3074
3075 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
3076
3077         * config/tc-mn10200.c (mn10200_insert_operand): Don't
3078         range check operands with MN10200_OPERAND_NOCHECK set.
3079         (check_operand): Likewise.
3080
3081 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3082
3083         * config/tc-mips.c: Undo part of last Friday's alignment changes.
3084         (md_begin): Always align the text section to a four byte
3085         boundary.
3086         (append_insn): Remove call to record_align.
3087
3088         * config/tc-mips.c (insn_label): Remove.
3089         (struct insn_label_list): Define.
3090         (insn_labels, free_insn_labels): New static variables.
3091         (mips_clear_insn_labels): New static function.
3092         (append_insn): Mark all mips16 text labels, and make them odd.
3093         Handle all labels after emitting a nop, not just one.  Call
3094         mips_clear_insn_labels rather than just clearing insn_label.
3095         (mips_emit_delays): Add insns parameter, and use it to decide
3096         whether to mark mips16 labels.  Handle all labels, not just one.
3097         Force mips16 labels to be odd.  Change all callers.
3098         (mips16_immed): Don't check for an odd branch target.
3099         (md_apply_fix): Don't check mips16 mode for a branch reloc.
3100         (mips16_extended_frag): Ignore the low bit in a branch target.
3101         (md_convert_frag): Likewise.
3102         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3103         clearing insn_label.
3104         (mips_align, mips_flush_pending_output, s_cons): Likewise.
3105         (s_float_cons, s_gpword): Likewise.
3106         (s_align): Use insn_labels rather than insn_label.
3107         (s_cons, s_float_cons, s_gpword): Likewise.
3108         (mips_frob_file_after_relocs): New function.
3109         (mips_define_label): Rewrite to add to insn_labels list.
3110         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3111         * ecoff.c (ecoff_build_symbols): If the size of a function comes
3112         out odd, increment it.
3113
3114         * config/tc-mips.c (append_insn): Only update prev_insn when not
3115         reordering if place is NULL.
3116
3117         * config/tc-mips.c (mips16_ip): Check for a missing expression
3118         when using the register indirect addressing mode.
3119
3120 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
3121
3122         * config/tc-mn10200.c (mn10200_insert_operand): Don't
3123         check 24bit operands for overflow.
3124         (check_operand): Likewise.
3125
3126 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3127
3128         * doc/as.texinfo (Section): Document how to use the .section
3129         pseudo-op for COFF and ELF.
3130
3131 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
3132
3133         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3134
3135 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
3136
3137         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3138         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3139         store them.  Adjust other RELAX_MIPS16 macros.
3140         (RELAX_MIPS16_DSLOT): Define.
3141         (RELAX_MIPS16_JAL_DSLOT): Define.
3142         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
3143         handling of whether previous instruction has a fixup.  Set
3144         prev_insn_reloc_type.
3145         (mips_no_prev_insn): Clear prev_insn_reloc_type.
3146         (mips16_extended_frag): Use the right base address for a PC
3147         relative add or load.
3148         (md_convert_frag): Likewise.  If a PC relative add or load is
3149         used, record the alignment for the section.
3150
3151 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
3152
3153         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3154         linkonce section into a reloc against the section symbol.
3155
3156         * config/tc-mips.c (mips16_macro): Remove nop instructions after
3157         branch instructions.
3158
3159         * config/tc-mips.c (md_begin): If configured for an embedded ELF
3160         system, don't set the section alignment to 2**4.
3161         (s_change_sec): Likewise.
3162         (append_insn): Call record_alignment for the section.
3163         (md_section_align): Don't align the section size for an embedded
3164         ELF system.
3165
3166 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
3167
3168         * write.c (adjust_reloc_syms): Make sure that symbols are
3169         resolved; expression symbols may have been skipped.
3170         * config/obj-coff.c (fixup_segment): Likewise.
3171
3172 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3173
3174         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3175         BFD_RELOC_24_PLT_PCREL relocation.
3176         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3177
3178 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3179
3180         * config/tc-d10v.c (write_2_short): Remove code that called
3181         parallel_ok() when the programmer specified parallel instructions.
3182
3183 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
3184
3185         * config/tc-mn10300.c (md_assemble): Update to handle endianness
3186         issues correctly.
3187
3188         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3189         * config/tc-mn10300.c (md_assemble): Likewise.
3190
3191 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
3192
3193         * config/tc-mips.c (append_insn): Make sure there is enough room
3194         in a frag after a mips16 instruction to switch it with a jump
3195         instruction.
3196
3197         * config/tc-mips.c (mips16_extended_frag): Give an error for an
3198         attempt to use a non absolute symbol in an extending frag.
3199
3200 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
3201
3202         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3203         * config/tc-mn10200.h: Likewise.
3204
3205 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
3206
3207         * app.c (do_scrub_chars): At the end of a C comment, pass space to
3208         UNGET rather than PUT.  Set old_state before setting state to -2.
3209
3210         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3211         when extending because the value is exactly maxtiny + 1.
3212
3213         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3214         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
3215         (RELAX_MIPS16_USER_SMALL): Define.
3216         (RELAX_MIPS16_USER_EXT): Define.
3217         (mips16_small, mips16_ext): New static variables.
3218         (append_insn): Pass mips16_small and mips16_ext to
3219         RELAX_MIPS16_ENCODE.
3220         (mips16_ip): Set mips16_small and mips16_ext.
3221         (mips16_immed): Don't check mips16_autoextend.
3222         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3223
3224         * write.c (write_relocs): Print an error for an out of range
3225         fixup, rather than calling abort.
3226
3227         * as.c (main): Unlink the output file if there are errors while
3228         generating the fixups.
3229
3230 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
3231
3232         * config/tc-mips.c (mips16_extended_frag): Don't call
3233         S_GET_VALUE.
3234         (md_convert_frag): Call resolve_symbol_value before calling
3235         S_GET_VALUE, and don't add in the frag address.
3236
3237         * config/tc-mips.c (mips16_immed): Add file and line parameters,
3238         and use them when reporting errors.  Change all callers.
3239
3240 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
3241
3242         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3243         Remove '$' prefixing for registers.
3244
3245 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
3246
3247         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3248         is initialized before using it.
3249         (d10v_cleanup): No longer uses its argument, so make it void.
3250
3251         * config/tc-d10v.h (d10v_cleanup): Change prototype.
3252
3253 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3254
3255         * write.c (fixup_segment): Don't discard the symbol for a PC
3256         relative fixup to an absolute symbol.
3257
3258 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3259
3260         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3261         with multiple sections.
3262
3263 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
3264
3265         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3266         no-mips-16 to no-mips16.
3267         (s_mipsset): Accept .set mips16 and .set nomips16.
3268
3269 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3270
3271         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3272         argument, and check for +/- constant following the suffix, folding
3273         it into the expression.
3274         (ppc_elf_cons): Change ppc_elf_suffix calls.
3275         (md_assemble): Ditto.
3276         (shlib): Replace boolean mrelocatable with enumeration shlib.
3277         (md_parse_option): Discriminate between PIC style shared libraries
3278         and -mrelocatable.
3279         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3280         libraries.
3281
3282 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3283
3284         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3285         change the comment characters.
3286
3287         * config/tc-ppc.c (comment_chars): Delete in favor of
3288         tc_comment_chars.
3289         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3290         comment chars.
3291         (ppc_comment_chars): Select appropriate comment chars by default.
3292         (msolaris): New flag for -m{,no-}solaris.
3293         (md_parse_option): Recognize -K pic.  Add support for
3294         -m{,no-}solaris.
3295         (md_show_usage): Update.
3296         (md_begin): Do not set ELF flags if Solaris.
3297         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3298         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3299
3300 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
3301
3302         * as.c (main): Correct handling of flag_always_generate_output.
3303
3304 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
3305
3306         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3307         fx_offset, not fx_addnumber.
3308
3309         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3310         reloc adjustments.
3311
3312 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
3313
3314         * config/tc-i386.c: Correct misspelling: balenced to balanced.
3315
3316 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
3317
3318         * config/tc-mips.c (md_section_align): Check for an alignment of
3319         4, not an alignment of 16.  Corrects August 7 patch.
3320
3321 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
3322
3323         * configure, conf.in: Rebuild with autoconf 2.12.
3324
3325         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3326         alignment is specified.
3327
3328         Add support for mips16 (16 bit MIPS implementation):
3329         * config/tc-mips.c: Extensive additions for mips16 support, not
3330         listed here.
3331         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3332         (insn_uses_reg): Change last parameter to an enum.
3333         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3334         (md_relax_frag): Define as mips_relax_frag.
3335         (mips_relax_frag): Declare.
3336         (struct mips_cl_insn): Add use_extend and extend fields.
3337         (tc_fix_adjustable): Define.
3338         * config/obj-elf.h (S_GET_OTHER): Define.
3339         (S_SET_OTHER): Define.
3340
3341 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
3342
3343         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3344         o and p operand specifiers.
3345
3346 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
3347
3348         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3349         (relax_segment, case rs_org): Move code inside braces.  Move locals
3350         target,after inside too.
3351         (relax_segment, case rs_machine_dependent): Guts moved to ...
3352         (relax_frag): New function.
3353         Call md_prepare_relax_scan if defined.
3354         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3355         M68K_AIM_KLUDGE.
3356
3357 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
3358
3359         * config/tc-mn10300.c (address_registers): Use '$' as register
3360         prefix instead of '%'.
3361         (data_registers, other_registers, md_assemble): Likewise.
3362
3363         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3364         (data_registers, other_registers, md_assemble): Likewise.
3365
3366         * config/tc-mn10300.c (md_assemble): Correctly determine the
3367         correct location and type for each relocation.
3368         (md_pcrel_from): Simplify.
3369
3370 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3371
3372         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3373         converted into branch around branch.
3374
3375 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
3376
3377         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3378         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3379         pc-relative relocs.
3380         * config/tc-mn10300.c (md_begin): Set linkrelax.
3381         (md_assemble): Create fixups as needed.
3382         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
3383
3384 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3385
3386         * config/tc-d10v.c (parallel_ok): When automatically converting
3387         serial ops to parallel, do not consider a branch as the first
3388         instruction.
3389
3390 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
3391
3392         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3393
3394 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
3395
3396         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3397         via PARAMS.
3398         (check_operand): Likewise.
3399
3400 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3401
3402         * config/tc-d10v.c (parallel_ok): Branch and link instructions
3403         modify r13.
3404         (write_2_short): Call parallel_ok to check whether two short
3405         instructions the user requested execute in parallel, can be
3406         executed that way.
3407
3408 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3409
3410         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3411         allow a branch and link in parallel with an exe instruction.
3412
3413 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3414
3415         * doc/c-d10v.texi: Add info on @word modifier.
3416
3417 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
3418
3419         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3420         operands are assumed to be 32bits.  Use "bits" field to hold the
3421         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3422         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3423         to be 32bits.
3424
3425         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3426         of a MN10300_OPERAND_SPLIT operand by operand->shift.
3427
3428         * config/tc-mn10300.c (mn10300_insert_operand): Handle
3429         MN10300_OPERAND_SPLIT.
3430
3431 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
3432
3433         * config/tc-mn10300.c (md_assemble): Insert operands into
3434         the extension part of the instruction if necessary.
3435         (mn10300_insert_operand): Accept pointer to extension word
3436         argument.  Make insn a pointer argument too.  Return type
3437         is now void.  All callers changed.
3438
3439 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
3440
3441         * config/tc-mn10300.c (mn10300_insert_operand): Handle
3442         repeated register operands.
3443
3444 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
3445
3446         * doc/as.texinfo: Added section on reporting bugs.
3447
3448         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
3449         alpha_macro emit field to expect a const argument, and change the
3450         arg field to be const.  Fix some spacing to follow the GNU
3451         standard.
3452
3453 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
3454
3455         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3456         (pca56) and 21264 (ev6) cpus.
3457         (md_apply_fix): Private relocation types are now negative.
3458         (alpha_force_relocation): Likewise.
3459         (tc_gen_reloc): Likewise.
3460         (emit_insn): Likewise.
3461         (emit_ldXu): Do the right thing when the hardware can do byte insns.
3462         (emit_stX): Likewise.
3463         (emit_sextX): Likewise.
3464
3465 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3466
3467         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
3468         a symbol found in a reloc.
3469
3470         * symbols.c (resolve_symbol_value): Improve the error message if
3471         an undefined symbol is used in an expression.
3472
3473 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
3474
3475         * doc/internals.texi: Rewrite, and add a lot of documentation.
3476         * doc/Makefile.in (internals.info): New target.
3477
3478 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
3479
3480         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
3481         against weak symbols.
3482
3483 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
3484
3485         * config/tc-v850.c (md_assemble): Don't lose for relaxable
3486         addresses like .+6.
3487
3488         * config/tc-v850.c (md_convert_frag): Make sure we insert the
3489         fixup at the right address within the frag.
3490
3491         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
3492         to an absolute value, instead increment it as needed.
3493
3494         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
3495         * config/tc-v850.c: Fix some indention problems.
3496         (md_relax_table): Define for D9->D99 branch displacement
3497         relaxing.
3498         (md_convert_frag): Do something useful instead of aborting.
3499         (md_estimate_size_before_relax): Likewise.
3500         (md_assemble): Note if the matching instruction has a relaxable
3501         operand.  If it does, allocate frag with frag_var and don't
3502         do any fixups.
3503
3504 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3505
3506         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
3507         write out any buffered instructions when a ".end" is found.
3508
3509 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3510
3511         * read.c (read_a_source_file): New hook md_cleanup().
3512
3513 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3514
3515         * write.c (fix_new_exp): Use make_expr_symbol to build an
3516         expression symbol for a complex fixup.
3517
3518 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
3519
3520         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
3521         hacks to improve parsing of complex hi, lo, zda, etc
3522         expressions.
3523         (md_assemble): Don't demand and eat a trailing ')' after finding
3524         a v850 relocation prefix.  Sign extend the constant in a
3525         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
3526         operand.
3527         (parse_cons_expression_v850): Don't eat a trailing ')' after
3528         finding a v850 relocation prefix.
3529
3530         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
3531         (TC_CONS_FIX_NEW): Likewise.
3532         * config/tc-v850.c (parse_cons_expression_v850): New function.
3533         (cons_fix_new_v850): Likewise.
3534
3535         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
3536
3537 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3538
3539         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
3540         for an unknown relocation type.
3541
3542 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
3543
3544         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
3545         4 bytes of space.
3546
3547 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
3548
3549         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
3550         differently for movea & sst/sld insns.
3551
3552 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3553
3554         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
3555         of instructions.
3556
3557 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
3558
3559         * obj.h (struct format_ops): Add frob_file_after_relocs field.
3560         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
3561         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
3562         frob_file_after_relocs field.
3563         * config/obj-elf.c (elf_format_ops): Likewise.
3564         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
3565         including obj-elf.h.
3566
3567 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3568
3569         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
3570         specially if not ELF.
3571         (md_apply_fix): Handle BFD_RELOC_64.
3572         (tc_gen_reloc): Handle BFD_RELOC_64.
3573
3574         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
3575         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
3576         reloc hacking).
3577
3578         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
3579         Don't check S_GET_OTHER.
3580
3581 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
3582
3583         * config/tc-mips.c (mips_ip): Accept an odd floating point
3584         register with l.s or s.s.
3585
3586         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
3587         .type pseudo-op.
3588         (obj_aout_type): New static function.
3589
3590 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
3591
3592         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
3593
3594 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
3595
3596         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
3597         and sdaoff expressions.
3598
3599         * write.c (fixup_segment): Don't add symbol value to addend if
3600         TC_V850 and OBJ_ELF.
3601         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
3602         pc-relative fixups.
3603
3604         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
3605         (md_pcrel_from_section): Likewise.
3606         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
3607
3608 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
3609
3610         * config/tc-v850.c (md_pcrel_from): Delete unused function.
3611         (md_pcrel_from_section): New function.
3612         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
3613
3614 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
3615
3616         * config/tc-mips.c (load_register): Add cast to offsetT when using
3617         a constant with &~.
3618
3619 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
3620
3621         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
3622         (elf_frob_file_after_relocs): ... here.  New function.
3623         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
3624         * write.c (write_object_file): Call *frob_after_relocs after the
3625         call to write_relocs.
3626
3627         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
3628
3629         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
3630         symbol, as this messes up linking.  Instead, expand the recursive call
3631         inline and change up the appropriate bits to get the 0x8000 offset
3632         in the reloc addend.
3633
3634 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
3635
3636         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
3637         two symbols in the same segment to be adjusted.
3638
3639         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
3640         * configure: Rebuild.
3641
3642 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
3643
3644         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
3645         errors.
3646         (ppc_elf_validate_fix): Ditto.
3647         (md_assemble): Ditto.
3648         (ppc_tc): Ditto.
3649         (ppc_pe_section): Ditto.
3650         (ppc_frob_symbol): Ditto.
3651
3652 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
3653
3654         * config/mn10300.c (md_assemble): Pass an extra shift count
3655         to mn10300_insert_operand based on the opcode format.
3656         (mn10300_insert_operand): Accept and use extra shift count
3657         parameter.
3658
3659         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
3660         formats rather than hard-coded constants.
3661
3662         * config/tc-mn10300.c (md_assemble): Format D5 instructions
3663         are 7 bytes long.  Write out instructions in big-endian format.
3664
3665 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
3666
3667         * config/tc-mn10300.c (md_assemble): Tweak further so
3668         that all instructions are parsed correctly.
3669
3670 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
3671
3672         * as.h: Include libiberty.h.
3673         (xmalloc, xrealloc): Don't declare.
3674         * as.c: Don't include libiberty.h.
3675         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
3676         * config/tc-mips.c: Likewise.
3677         * messages.c: Likewise.
3678         (xstrerror): Don't declare.
3679         * xmalloc.c: Remove.
3680
3681 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
3682
3683         * config/tc-mn10300.h (pre_defined_registers) Remove.
3684         (system_registers, cc_names): Likewise.
3685         (address_registers, data_registers, other_registers): New register
3686         arrays.
3687         (register_name, system_register_name, cc_name): Remove.
3688         (mn10300_reloc_prefix): Likewise.
3689         (data_register_name): New function.
3690         (address_register_name, other_register_name): Likewise.
3691         (md_assemble): Rough cut at parsing operands.  Remove lots of
3692         unwanted code.
3693         (md_apply_fix3): Disable for now.
3694
3695 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3696
3697         * config/tc-m68k.c (select_control_regs): New function, extracted
3698         out of m68k_init_after_args.
3699         (m68k_init_after_args): Use it.
3700         (mri_chip): Use it here as well to update set of allowed control
3701         regs for movec.
3702
3703 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3704
3705         * config/obj-elf.c (elf_begin): New function.
3706         (obj_elf_section): Add the section symbol to the symbol table.
3707         * config/obj-elf.h (obj_begin): Define.
3708         (elf_begin): Declare.
3709         * as.c (perform_an_assembly_pass): Call obj_begin if it is
3710         defined.
3711
3712 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
3713
3714         * config/obj-coff.c (fixup_segment): Subtract the section address
3715         from a PC relative reloc if TC_M68K.
3716
3717 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
3718
3719         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
3720         .uaxword available even if not OBJ_ELF.
3721         (md_atof): Remove unused local variable wordP.
3722
3723 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
3724
3725         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
3726         for Matsushita MN10x00 support.
3727         * configure.in: Recognize mn10x00-*-*
3728         * configure: Rebuilt.
3729
3730 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
3731
3732         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
3733         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
3734         (load_expression): track clobbering of base reg before jmp/jsr.
3735         (s_alpha_file): pass case_hack flags and source filename via
3736         symbol table to bfd.
3737         * tc-alpha.h (TC_CONS_FIX_NEW): define
3738
3739 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
3740
3741         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
3742         * configure: Rebuild.
3743
3744 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
3745
3746         * read.c (s_macro): Warn if a macro has the same name as a
3747         pseudo-op.
3748         (s_space): In m68k MRI mode, align to a word boundary.
3749         * macro.c (define_macro): Add namep parameter.  Change all
3750         callers.
3751         * macro.h (define_macro): Update declaration.
3752
3753         * as.c (show_usage): Print bug report address.
3754         (parse_args): Change version printing to match current GNU
3755         standards.
3756         * gasp.c (show_usage): Print bug report address.
3757         (main): Change version printing to match current GNU standards.
3758
3759         * config/tc-m68k.c (init_table): Correct access control unit
3760         register numbers.  From Ken Rose <rose@netcom.com>.
3761
3762         * config/tc-alpha.c: Add some static function prototypes.
3763         (alpha_macros): Move to top of file.  Make static.
3764         (alpha_num_macros): Move to top of file.
3765
3766 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
3767
3768         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
3769         generated by DWARF.
3770
3771 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3772
3773         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
3774         and just call sprintf_vma.
3775
3776 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
3777
3778         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
3779
3780 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
3781
3782         * read.c (float_cons): Call md_flush_pending_output if it is
3783         defined.
3784
3785 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3786
3787         * config/tc-d10v.c (md_operand): Created.  Allows operands to
3788         start with '#'.
3789         * config/tc-d10v.h (md_operand): Undefined.
3790
3791 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
3792
3793         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
3794         (md_assemble): A fixup width of '3' means a 1 byte reloc.
3795
3796 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
3797
3798         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
3799         reloc for the i960 for a reloc in the same section.  This undoes
3800         one of the two changes made Aug 19.
3801
3802 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
3803
3804         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
3805         symbols to the position of the debugging information.
3806
3807 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
3808
3809         * expr.c (expr): Always use unsigned right shifts for >>.
3810
3811 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
3812
3813         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
3814         slots when processing BL fixups.
3815
3816         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
3817         on the first half of the instruction.
3818
3819 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
3820
3821         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
3822         stabs expression, rather than giving an error.
3823
3824         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
3825         the same file.
3826
3827 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
3828
3829         * config/tc-mips.c (append_insn): Fill in the value for a constant
3830         jump, rather than creating a reloc.
3831
3832 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
3833
3834         * config/tc-mips.c (append_insn): Don't swap an instruction which
3835         sets a condition code with an instruction which uses a condition
3836         code.
3837         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
3838         immediate value.
3839
3840         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
3841         (mips_ip): Give a better error message if the ISA level is wrong.
3842         (md_parse_option): Recognize -mcpu=[v][r]5000.
3843
3844 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
3845
3846         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
3847         leading zeroes.
3848         (load_register): Ensure hi32 bits are not lost during lo32bit
3849         processing. Fix shift offset that was overflowing into the next
3850         instruction field. Add code to generate shorter sequences for
3851         constants with a single contiguous seqeuence of ones.
3852
3853 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3854
3855         * config/tc-d10v.c (d10v_dot_word): New function to support
3856         "@word" with the word pseudo-op.
3857         (md_apply_fix3): Cleanup and changes to support correct sizes
3858         for 16 and 18-bit relocs.
3859
3860 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
3861
3862         * configure.in (sparc-*-aout): Set `em'.
3863         * configure: Regenerated.
3864         * config/te-sparcaout.h: New file.
3865         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
3866         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
3867         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
3868         (SPECIAL_CASE_{SETSW,SETX}): Define.
3869         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
3870         (md_begin): Delete setting of `target_big_endian'.
3871         (output_insn): New function.
3872         (md_assemble): Rewrite.  Add `setx' support.
3873         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
3874         special cases.
3875         (md_atof): Add little endian support.
3876         (md_number_to_chars): Likewise.
3877         (md_apply_fix): Likewise.
3878         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
3879         (md_parse_option): Likewise.
3880         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
3881
3882 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
3883
3884         * ecoff.c (ecoff_new_file): New function.
3885         * ecoff.h (ecoff_new_file): Declare.
3886         * config/obj-ecoff.h (obj_app_file): Define.
3887
3888 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
3889
3890         * config/tc-alpha.c (load_expression): Bias the .lit8 section
3891         symbol by 32k so that our 16-bit signed offset can address the
3892         entire chunk.  Reported by <matt@lkg.dec.com>.
3893
3894 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
3895
3896         * config/tc-mips.c (load_register): Remove unused variable tmp.
3897
3898 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
3899
3900         * config/tc-mips.c (load_register): Remove unnecessary code that
3901         was causing the high 32bits of 64bit constants to be lost.
3902
3903 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3904
3905         * config/tc-d10v.c: Added changes to support function
3906         pointers and "@word" syntax.
3907
3908 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
3909
3910         * config/tc-v850.c: Remove commented out and #if 0'd code.
3911         (v850_reloc_prefix): Provide prototype.
3912         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
3913         functions.
3914         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
3915         (md_assemble): Add default to case statement.
3916
3917 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
3918
3919         * config/tc-v850.c (md_assemble): Compute size of the instrction
3920         from the opcode.
3921
3922         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
3923         word fixups too.
3924
3925 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
3926
3927         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
3928         routines to fetch/store the updated instruction from/to memory.
3929         (v850_insert_operand): If the operand has a specialized insert
3930         routine, call it.
3931
3932 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
3933
3934         * config/tc-v850.c (reg_name_search): Align calling convention to
3935         be like identical function found in tc-ppc.c.
3936         (get_reloc): Removed.
3937         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
3938         (md_assemble): emit fixups.
3939         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
3940         displacement.
3941         (md_apply_fix3): handle fixups/relocs.
3942         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
3943
3944 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
3945
3946         Add SH ELF support.
3947         * configure.in (sh-*-elf*): New target.
3948         * config/tc-sh.h (TARGET_ARCH): Define.
3949         (WORKING_DOT_WORD): Define.
3950         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
3951         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
3952         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
3953         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
3954         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
3955         (SUB_SEGMENT_ALIGN): Likewise.
3956         (RELOC_32): Don't define.
3957         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
3958         (target_big_endian): Declare if OBJ_ELF.
3959         (TARGET_FORMAT): Define if OBJ_ELF.
3960         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
3961         numbers throughout.
3962         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
3963         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
3964         (struct sh_count_relocs): Define.
3965         (sh_count_relocs): New static function, broken out of
3966         sh_frob_file.  Add BFD_ASSEMBLER code.
3967         (sh_frob_section): Likewise.
3968         (sh_frob_file): Call sh_frob_section.
3969         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
3970         call section_symbol rather than seg_info (seg)->dot.
3971         (md_section_align): Add OBJ_ELF version.
3972         (SWITCH_TABLE_CONS): Define.
3973         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
3974         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
3975         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
3976         BFD_ASSEMBLER.
3977         (struct reloc_map): Define if not BFD_ASSEMBLER.
3978         (coff_reloc_map): Likewise.
3979         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
3980         (tc_gen_reloc): New function if BFD_ASSEMBLER.
3981         * write.c (write_relocs): Ifdef out fx_where test which triggers
3982         inappropriately for SH ELF.
3983         (write_object_file): Call tc_frob_file_before_adjust and
3984         obj_frob_file_before_adjust if they are defined.
3985
3986         * write.c (write_object_file): Use BFD_RELOC_16, not
3987         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
3988
3989         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
3990         code.
3991
3992 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
3993
3994         * config/tc-d10v.c (find_opcode): Fix problem with calculating
3995         branch sizes in across sections.
3996
3997 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
3998
3999         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
4000         hi0() too.
4001
4002 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
4003
4004         * config/tc-v850.c (md_begin): Deal with end of opcode
4005         table marker.
4006
4007 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4008
4009         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4010         the wrong opcode for cases like st2w where there are many forms
4011         of the same instruction.
4012
4013 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
4014
4015         * expr.c (operand): If md_parse_name is defined, call it before
4016         calling symbol_find_or_make.
4017         * config/tc-ppc.h (md_parse_name): Define.
4018         (ppc_parse_name): Declare.
4019         * config/tc-ppc.c (reg_name_search): Add regs and regcount
4020         parameters.
4021         (register_name): Update call to reg_name_search.
4022         (cr_operand): New static variable.
4023         (cr_names): New static const array.
4024         (ppc_parse_name): New function.
4025         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4026         cr_operand before calling expression.
4027
4028 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
4029
4030         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4031         hppa_gen_reloc_type call.
4032
4033 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4034
4035         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
4036         on addresses.  Improved error messages.
4037         * doc/c-d10v.texi: Added docs for register pairs.
4038
4039 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4040
4041         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4042         checking code.
4043
4044 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
4045
4046         * ecoff.c (init_file): Initialize fMerge to 1.
4047         (add_file): Restore old file merging code, but only merge files if
4048         fMerge is set.
4049         (ecoff_directive_loc): Clear fMerge field of current file.
4050         (ecoff_generate_asm_lineno): Likewise.
4051
4052 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4053
4054         * doc/c-d10v.texi: Fix typo.
4055
4056 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
4057
4058         * config/tc-v850.c (md_assemble): Correct bit masking for
4059         hi and lo expressions.
4060
4061         * config/tc-v850.c (md_assemble): Rough cut at demanding
4062         "ep" or "r30" in sst and sld instructions.
4063         (md_apply_fix3): Don't abort.  Just warn that we don't
4064         have relocs yet.
4065
4066         * config/tc-v850.c (CC_NAME_CNT): Define.
4067         (cc_name): New function.
4068         (md_assemble): Handle V850_OPERAND_CC correctly.
4069
4070         * config/tc-v850.c (md_assemble): Don't forget to initialize
4071         "insn"!
4072
4073         * config/tc-v850.c (reg_name_search): Generalize to search
4074         any given register table.
4075         (register_name): Pass appropriate table and size to reg_name_search.
4076         (system_register_name): New function.
4077         (SYSREG_NAME_CNT): Define.
4078         (md_assemble): Handle operands which are system registers.
4079
4080         * config/tc-v850.c (md_assemble): If we find a register, but the
4081         opcode doesn't want a register, then we don't have a match.
4082         (md_assemble): Get size of the instruction from the opcode table.
4083
4084 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4085
4086         * configure.in: Set and substitute HLDENV.
4087         * configure: Rebuild.
4088         * Makefile.in (HLDENV): New variable.
4089         (as.new): Use $(HLDENV).
4090
4091         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4092         if an array dimension is not known.
4093
4094 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4095
4096         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4097         * doc/c-d10v.texi: Cleanup.
4098
4099 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
4100
4101         * config/tc-v850.c: New file.
4102         * config/tc-v850.h: New file.
4103         * configure (v850-*-elf): New target.
4104         * configure.in (v850-*-elf): New target.
4105
4106 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4107
4108         * doc/c-d10v.texi: New file.
4109         * doc/all.texi: Added D10V stuff.
4110         * doc/as.texinfo: Added D10V stuff.
4111
4112 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4113
4114         * config/tc-d10v.c: All references to defined symbols should
4115         now use the optimal instruction.  .float and .double now work.
4116
4117 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
4118
4119         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4120         section address for the i960 as is done for the i386.
4121
4122 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
4123
4124         * mpw-config.in: Add wildcards for config matching, add mips-*-*
4125         case, forward-include bfd/elf-bfd.h.
4126
4127 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4128
4129         * config/tc-d10v.c: Add additional information to the opcode
4130         table to help determinine which instructions can be done
4131         in parallel.
4132
4133 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
4134
4135         * config/tc-arm.c: Major changes to add Thumb support, with lots
4136         of change input from <rearnsha@armltd.co.uk>.
4137         Reverted to INSN_SIZE macro, rather than insn_size variable.
4138         (insns): Added ARM "bx" instruction support.
4139         (tinsns): Added Thumb instruction definition structure.
4140         (arm_tops_hsh): Added hash structure for Thumb opcodes.
4141         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4142         (opcode_select,s_arm,s_thumb,s_code): Added.
4143         (decode_shift): Allow upper-case RRX.
4144         (do_ldst): Simpler halfword support.
4145         (do_ldmstm): Improved.
4146         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4147         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4148         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4149         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4150         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4151         do_t_adr): Added.
4152         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4153         (md_parse_option): Add support for -mthumb.
4154         (md_show_usage): Updated to reflect new command line option.
4155         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4156         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4157         fragment information to be held.
4158
4159 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
4160
4161         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4162         non-null, but is a constant.
4163         (fix_new_arm): Call make_expr_symbol to make the expression symbol
4164         so that error reporting will work correctly.
4165
4166 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
4167
4168         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4169         against weak symbols.
4170
4171 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4172
4173         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4174         (ppc_force_relocation): Declare if OBJ_XCOFF.
4175         * config/tc-ppc.c (ppc_force_relocation): New function if
4176         OBJ_XCOFF.
4177
4178 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
4179
4180         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
4181
4182 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4183
4184         * config/tc-d10v.c: Fix problem with relocs.
4185
4186 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4187
4188         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4189         with nops if not in data_section or bss_section.
4190
4191 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
4192
4193         Add support for openVMS/Alpha.
4194         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4195         * config/obj-evax.c: New file.
4196         * config/obj-evax.h: New file.
4197         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4198         defined.
4199         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4200         defined.  Add case for bfd_target_evax_flavour.
4201         * config/vms-a-conf.h: New file.
4202         * conf-a-gas.com: New file.
4203         * configure.in: Add target alpha-*-*vms*.
4204         * configure: Rebuild.
4205         * makefile.vms: New file.
4206         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4207         Don't call ffs on openVMS/Alpha.
4208
4209 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
4210
4211         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4212         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
4213         and sbrk.
4214         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4215         (NEED_DECLARATION_SBRK): New macro.
4216         * configure, conf.in: Rebuild.
4217         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4218         (strstr): Declare if NEED_DECLARATION_STRSTR.
4219         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4220
4221 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4222
4223         * symbols.c (resolve_symbol_value): Handle addition or subtraction
4224         by a constant before entering the main switch.  Reject attempts to
4225         apply an arithmetic function to non-absolute symbols, except for
4226         the special case of subtraction of two symbols in the same
4227         section.
4228
4229         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4230         not to more than a 16 byte boundary.
4231
4232         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4233         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
4234         (tc_gen_reloc): If out of memory call as_fatal rather than
4235         assert.  If no howto found, call as_bad_where rather than
4236         as_fatal.  Change the error message slightly.  Set howto to a
4237         non-NULL value in order to keep going.
4238
4239 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4240
4241         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4242
4243 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
4244
4245         * config/tc-h8300.c (get_specific): New operand "size" derived
4246         from ".b", ".w" and ".l" extensions.  All callers changed.  If
4247         the base instruction has no operands, then use the size to
4248         determine which specific instruction to use.
4249
4250 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
4251
4252         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4253
4254 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4255
4256         * config/tc-mips.c (md_section_align): Don't change addr if
4257         OBJ_ELF.
4258
4259 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
4260
4261         * config/tc-hppa.c: Revert yesterday's changes.
4262
4263 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4264
4265         * config/tc-d10v.c: Disable range checking on 16-bit values.
4266
4267 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4268
4269         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4270         not just the ones that don't match.
4271
4272 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4273
4274         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4275
4276 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
4277
4278         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4279         pre-cursor to adding Thumb support. Also added cpu_variant flag
4280         information to each of the asm_flg structures.
4281         (md_parse_option): Updated ARM7 parsing to allow 't' for
4282         thumb/halfword support, aswell as 'm' for long multiply.
4283         (md_show_usage): Updated help message.
4284         (md_assemble): Check that instruction flags are applicated to the
4285         current cpu variant.
4286         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4287         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4288         signextension instructions.
4289         (do_ldst): Generate halfword and signextension variants if
4290         mnemonic flags match.
4291         (ldst_extend): Do not allow shifts in the offset field of halfword
4292         or signextension instructions.
4293         (validate_offset_imm): Provide check on halfword and signextension
4294         immediate range.
4295         (add_to_lit_pool): Merge identical literal pool values.
4296
4297 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
4298
4299         * config/tc-hppa.c (selector_table): Add 'E' selector.
4300         (cons_fix_new_hppa): Don't coke on e_esel.
4301         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4302         to help generate exception handling tables.
4303         (md_apply_fix): Don't try to apply fixups with an e_esel
4304         selector.
4305         (hppa_fix_adjustable): Fixups with e_esel selectors
4306         are not adjustable.
4307
4308 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4309
4310         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4311         pseudo-ops.
4312
4313 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4314
4315         * config/tc-d10v.c: Added lots of error checking.  Added hacks
4316         to support accumulator shifts.
4317
4318 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
4319
4320         * symbols.c (S_SET_EXTERNAL): Let .weak override.
4321         (S_CLEAR_EXTERNAL): Likewise.
4322         (S_SET_WEAK): Remove error; just let .weak override.
4323
4324 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4325
4326         * config/tc-d10v.c (md_assemble): Now handles multiline
4327         instructions.
4328
4329 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4330
4331         * config/tc-d10v.c: Fix packaging bug. Added range checking.
4332         Added kludge for divs instruction.  Fixed minor problem with
4333         multiple text sections.
4334         * config/tc-d10v.h (d10v_cleanup): Change prototype.
4335
4336 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4337
4338         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4339         addresses to be right-shifted by 2.
4340
4341 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4342
4343         * config/tc-d10v.c: Many changes to get relocs working.
4344         (register_name): No longer creates a symbol for register names.
4345         (pre_defined_registers): moved to opcodes/d10v-opc.c.
4346         (d10v_insert_operand): Now works correctly for either container.
4347         * config/tc-d10v.h (d10v_cleanup): Declare.
4348
4349 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4350
4351         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4352         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4353
4354 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
4355
4356         * tc-alpha.c: Patches to track current minimum alignment to reduce
4357         the number of fragments created with frag_align.
4358         (alpha_current_align): New static variable.
4359         (s_alpha_text): Reset alignment to 0.
4360         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4361         (s_alpha_stringer, s_alpha_space): New functions.
4362         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4363         (alpha_cons_align): New function to replace both of them.
4364         (emit_insn): Only align if alpha_current_align is less than 2;
4365         reset alpha_current_align to 2.
4366         (s_alpha_gprel32): Likewise.
4367         (s_alpha_section): New function.  Basically duplicate the other
4368         alpha section change hooks.  Only define for ELF.
4369         (s_alpha_float_cons): Simplify alignment handling.
4370         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4371         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4372         Don't define the s_alpha_cons pseudo-ops.  Do define
4373         s_alpha_stringer and s_alpha_space pseudo-ops.
4374         (alpha_align): Skip if less than current default alignment.  Set
4375         default alignment.
4376         * tc-alpha.h (md_flush_pending_output): Remove.
4377         (md_cons_align): Add.
4378
4379         * tc-alpha.c: Add oodles of function description comments.
4380         (md_bignum_to_chars): Remove; there are no callers.
4381         (md_show_usage): Mention some more variants.
4382
4383 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
4384
4385         From Andrew Gierth <ANDREWG@microlise.co.uk>:
4386         * configure.in (sparc-*-sysv4*): New target.
4387         * configure: Rebuild.
4388
4389         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4390         uaxword to use s_uacons.
4391         (sparc_no_align_cons): New static variable.
4392         (s_uacons): New static function.
4393         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4394         and return.
4395
4396         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4397
4398         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
4399         5 with regard to shared libraries.
4400         * configure: Rebuild.
4401
4402         * config/tc-m68k.c (m68k_ip): Use the correct length when
4403         allocating space for the unsupported architecture error message.
4404
4405 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4406
4407         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4408
4409 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
4410
4411         * config/tc-d10v.c: New file.
4412         * config/tc-d10v.h: New file.
4413         * configure (d10v-*-elf): New target.
4414         * configure.in (d10v-*-elf): New target.
4415
4416 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4417
4418         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4419
4420 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
4421
4422         * config/tc-alpha.c (alpha_align): Change fill parameter
4423         to a pointer.  Take NULL as 0 or nop depending on section.  Change
4424         all callers.
4425         (s_alpha_align): Rename local variables.
4426
4427         * doc/as.texinfo (.align): Document action of omitted
4428         fill parameter.
4429
4430 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
4431
4432         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4433         when an unsupported PC relative reloc is seen, rather than calling
4434         abort.
4435
4436         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4437         Instead, check state when '#' comment is seen.
4438
4439 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
4440
4441         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4442         OBJ_MAYBE_ELF.
4443         (tc_gen_reloc): If fixup was changed to be PC relative, change
4444         reloc type accordingly.  Use name of reloc in error message.
4445
4446         * as.h: Don't define const or volatile.
4447         * flonum.h: Don't define const.
4448
4449         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4450         if fx_pcrel is set.  Correct setting the addend case in the
4451         OBJ_ELF case (from Andreas Schwab
4452         <schwab@issan.informatik.uni-dortmund.de>).
4453         (md_show_usage): Correct -mfc5200 to -m5200.
4454
4455 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4456
4457         * doc/c-m68k.texi: Document -m5200 flag.
4458         * doc/as.texinfo: Likewise.
4459
4460         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4461         scale factor.
4462
4463 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
4464
4465         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4466         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
4467
4468 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
4469
4470         * Makefile.in (VERSION): Set to cygnus-2.7.1.
4471
4472         * Released binutils 2.7.
4473
4474 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
4475
4476         * config/tc-mips.c (mips_ip): Only perform range check when
4477         dealing with O_constant expressions.
4478
4479 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4480
4481         * m68k-parse.h (m68k_register): Add new coldfile control
4482         registers.
4483
4484         * config/tc-m68k.c (mcf5200_control_regs): New variable,
4485         array of control registers for the coldfire.
4486         (cpu_of_arch): Added mcf5200.
4487         (archs): Added mcf5200.
4488         (init_table): Add new control registers.
4489         (m68k_ip): Added support for new control registers.
4490         (m68k_init_after_args): Likewise.
4491
4492         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
4493
4494 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
4495
4496         * read.h (is_it_end_of_statement): Declare.
4497         * read.c (is_it_end_of_statement): Remove declaration.
4498
4499         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
4500         within &&.
4501         (md_assemble): Fix handling of @l with an unsigned constant.  Add
4502         default case to reloc switch.
4503
4504         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
4505
4506         Based on patches from Tom Quiggle <quiggle@sgi.com>:
4507         * ecoff.c (last_lineno): New static variable.
4508         (add_procedure): Set last_lineno.
4509         (ecoff_directive_loc): Likewise.
4510         (ecoff_generate_asm_lineno): Likewise.
4511         (ecoff_fix_loc): New function.
4512         * ecoff.h (ecoff_fix_loc): Declare.
4513         * config/tc-mips.c (append_insn): When inserting nops, and using
4514         ECOFF debugging, call ecoff_fix_loc.
4515
4516 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
4517
4518         * config/tc-h8300.c (build_bytes): If an operand type is
4519         marked as SRC_IN_DST retrieve it from the "destination" op.
4520
4521 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4522
4523         * configure.in (arm-*-riscix*): Set emulation to riscix.
4524         * configure: Rebuild.
4525         * config/te-riscix.h: New file to define TE_RISCIX.
4526
4527         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4528
4529 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
4530
4531         * Makefile.in (config.status): Just run config.status as other
4532         tools do.
4533
4534 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
4535
4536         * mpw-config.in (TARGET_OS): Add definition to conf.
4537
4538 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
4539
4540         * config/tc-mips.c (append_insn): Parenthesize
4541         cop_interlocks expressions.
4542
4543 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4544
4545         * listing.c (listing_print): Close the listing file if it is not
4546         stdout.  Close the other files opened for the listing.
4547
4548         * config/tc-sparc.h (md_cons_align): Define.
4549         (sparc_cons_align): Declare.
4550         (HANDLE_ALIGN): Define.
4551         (sparc_handle_align): Declare.
4552         * config/tc-sparc.c (sparc_cons_align): New function.
4553         (sparc_handle_align): New function.
4554         * read.c (cons_worker): Call md_cons_align if it is defined.
4555
4556         * as.h (struct frag): Add fr_file and fr_line fields.
4557         * frags.c (frag_new): Set fr_file and fr_line.
4558         (frag_var): Likewise.
4559         (frag_variant): Likewise.
4560
4561         * as.h (struct frag): Remove unused align_mask and align_offset
4562         fields.
4563
4564         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
4565         From <uddeborg@carmen.se>.
4566
4567 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
4568
4569         * configure.in (mips-*-osf*): New target.
4570         * configure: Rebuild.
4571
4572         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
4573
4574 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
4575
4576         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
4577         between co-processor comparisons and branches for the VR4300.
4578
4579 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
4580
4581         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
4582         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
4583         (docdir): Removed.
4584         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
4585         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
4586         includedir): Use autoconf set values.
4587         (docdir): Removed.
4588
4589 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
4590
4591         * listing.c (listing_eject): Don't do anything if listing is 0.
4592         (listing_list): Likewise.
4593         (listing_source_line): Likewise.
4594         (listing_title): Don't save title if listing is 0.
4595         (listing_source_file): Check listing rather than listing_tail.
4596
4597         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
4598         using shared libraries.
4599         * configure: Rebuild.
4600
4601 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
4602
4603         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
4604         absolute expression if a relocation type was specified.
4605
4606 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
4607
4608         * configure.in: Add support for *-*-rtems* configurations.
4609         * configure: Rebuild.
4610
4611 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
4612
4613         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
4614         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
4615         opcodes library for alpha.
4616         * configure: Rebuild with autoconf 2.10.
4617         * config/tc-alpha.c: Substantial rewrite to add ELF support and
4618         use new opcode table.
4619         * config/tc-alpha.h (md_undefined_symbol): Don't define.
4620         (LOCAL_LABEL): Define differently if OBJ_ELF.
4621         (FAKE_LABEL_NAME): Define if OBJ_ELF.
4622         * config/alpha-opcode.h: Remove.
4623         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
4624         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
4625         include/opcode/alpha.h rather than config/alpha-opcode.h.
4626
4627 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
4628
4629         * config/obj-aout.c (obj_emit_relocations): Give an error if the
4630         relocation symbol was not resolved.
4631         * config/obj-coff.c (do_relocs_for): Likewise.
4632
4633         * write.c (adjust_reloc_syms): Refetch the symbol section after
4634         calling S_GET_VALUE, since it may have changed.
4635
4636         * expr.c (struct expr_symbol_line): Define.
4637         (expr_symbol_lines): New static variable.
4638         (make_expr_symbol): Add entry to expr_symbol_lines.
4639         (expr_symbol_where): New function.
4640         * expr.h: Use extern on function declarations.
4641         (expr_symbol_where): Declare.
4642         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
4643         rather than printing the meaningless name of an expression
4644         symbol.
4645
4646 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
4647
4648         * config/tc-i386.c (md_number_to_chars): Deleted.
4649         * config/tc-i386.h (md_number_to_chars): New macro.
4650
4651         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
4652         the file.
4653         (load_symbol_address, load_expression): Use build_mem.
4654         (build_operate): New function.
4655         (emit_addq_r): Use it.
4656
4657         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
4658
4659         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
4660
4661         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
4662
4663         * config/tc-vax.h (NOP_OPCODE): Define.
4664
4665         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
4666
4667         * config/obj-vms.h (S_IS_COMMON): Define.
4668         (S_IS_LOCAL): Check for \002 as well as \001.
4669         (LONGWORD_ALIGNMENT): New macro.
4670         (SUB_SEGMENT_ALIGN): Use it.
4671
4672         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
4673
4674         * config/vms-conf.h: Reconcile with conf.in.
4675
4676 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
4677
4678         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
4679         defined.
4680
4681         * doc/as.texinfo: Document that any number of hex digits can
4682         follow \x.
4683
4684         * as.c (struct defsym_list): Define.
4685         (defsyms): New static variable.
4686         (parse_args): Just put --defsym arguments on defsyms list, rather
4687         than defining them.
4688         (main): Define defsyms after output file is created.
4689
4690         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
4691         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
4692
4693         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
4694         insn_error rather than calling check_absolute_expr.
4695
4696         * as.c (emulation_name): Remove unused static variable.
4697         (default_emul_bfd_name): Add return NULL to avoid warning.
4698         * ecoff.c (ecoff_stab): Remove unused variables name and
4699         name_end.
4700         * frags.c (frag_new): Remove unused variable tmp.
4701         * hash.c (hash_grow): Parenthesize + within <<.
4702         (hash_print_statistics): Use %lu, not %d, to print unsigned
4703         long variables.
4704         * messages.c: Include "libiberty.h".
4705         (fprint_value): Add cast to avoid printf warning.
4706         (sprint_value): Likewise.
4707         * read.c: Include "ecoff.h".
4708         (emit_expr): Add casts to avoid printf warnings.
4709         * read.h: Use extern for function declarations.
4710         (pop_insert): Declare.
4711         * stabs.c: Include "ecoff.h".
4712         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
4713         former_last_fragP, and new_fragP.
4714         * subsegs.h (subsegs_print_statistics): Declare.
4715         * symbols.c (debug_verify_symchain): Change macro to discard
4716         arguments.
4717         * write.c (dump_section_relocs): Likewise.
4718         * write.h: Use extern for function declarations.
4719         (write_print_statistics): Declare.
4720         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
4721         warning.
4722         * config/e-mipself.c (mipself_bfd_name): Likewise.
4723         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
4724
4725         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
4726         emit relocations against external symbols.
4727
4728         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
4729         message if bfd_reloc_type_lookup fails, rather than calling
4730         assert.
4731
4732         * config/tc-alpha.c (alpha_force_relocation): Add
4733         BFD_RELOC_12_PCREL to switch.
4734
4735 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
4736
4737         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
4738         TE_PE (Lfoo, not .Lfoo).
4739
4740 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
4741
4742         * read.c (s_fill): Don't warn about a zero repeat count.
4743
4744         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
4745         coprocessor register.
4746
4747         * config/tc-i386.c (md_assemble): When checking the size of a
4748         register to set the size of an instruction, do a bitwise and with
4749         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
4750         or Reg16.
4751
4752 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4753
4754         * config/tc-h8300.c (parse_reg): Tweak error messages.
4755         (build_bytes): Likewise.
4756         (skip_colonthing): Handle :32 suffix.
4757         (get_specific): Promote L_24 to L_32 if it makes a match.
4758         Don't always promote L_8 to L_16.
4759         (do_a_fix_imm): Clean up L_32 and L_24 handling.
4760
4761         * config/tc-h8300.c (Smode): New variable.
4762         (h8300hmode): Turn off Hmode.
4763         (h8300smode): New function.  Turn on Smode and Hmode.
4764         (md_pseudo_table): New ".h8300s" pseudo-op.
4765         (parse_reg): Handle "exr" register.
4766         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
4767         Handle "mach" and "machl" operands for ldmac.
4768         (get_specific): Handle "stm.l" and "ldm.l".
4769         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
4770         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
4771         (Smode): Declare.
4772
4773 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
4774
4775         * doc/as.texinfo: Reorder chapter of machine dependent options so
4776         that it is sorted by chip name.
4777
4778         * doc/as.texinfo: Use consistant spelling of Vax.
4779         * doc/c-vax.texi: Likewise.
4780
4781 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4782
4783         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
4784         pseudo ops.
4785         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
4786         (md_apply_fix): Likewise.
4787         (pa_try): New function.
4788         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
4789
4790 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
4791
4792         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
4793         (pa_level): New function.
4794
4795 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4796
4797         * listing.c (listing_newline): Don't do anything if listing is 0.
4798
4799 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
4800
4801         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
4802         symbol_create, not symbol_new.
4803
4804 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
4805
4806         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
4807         absolute symbol unless TC_FORCE_RELOCATION returns true.
4808
4809         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
4810         version.
4811         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
4812         the symbol to a pointer.  Don't set previous_file_symbol.
4813         Simplify symbol list rearrangement.
4814         (coff_frob_symbol): Don't do anything with C_FILE symbols.
4815         (coff_adjust_symtab): Don't check previous_file_symbol.
4816
4817 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4818
4819         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
4820         directive.
4821         (md_pseudo_table): Add ppc_elf_lcomm.
4822
4823 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
4824
4825         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
4826         d0{24:1},d0' works without an immediate prefix on the bit numbers.
4827         (md_begin): Add digits to alt_notend_table.
4828         (md_parse_option): Make s a const pointer.
4829
4830         * config/tc-sparc.c (md_pseudo_table): Add "empty".
4831         (s_empty): New static function.
4832
4833         * config/obj-coff.c (struct filename_list): Only define if not
4834         BFD_ASSEMBLER.
4835         (filename_list_head, filename_list_tail): Likewise.
4836         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
4837         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
4838         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
4839         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
4840         remove the new symbol from the list.
4841         (obj_coff_endef, both versions): Call tag_insert even if there is
4842         an old symbol with the same name, if the old symbol does not
4843         happen to be a tag.
4844         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
4845         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
4846         symbol that will be moved to the end of the symbol list.
4847         (coff_adjust_section_syms): Always call section_symbol for .text,
4848         .data, and .bss.
4849         (coff_frob_section): Likewise.  Also, remove unused variable
4850         strname.
4851
4852         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
4853         manipulating frags directly.
4854         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
4855         defined.
4856
4857         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
4858         whether the next character is '*' before checking whether we are
4859         at the start of a line.  Permit LINE_COMMENT_START to start a
4860         comment in state 1 (seen some whitespace) as well, to match the
4861         documentation.
4862
4863         * gasp.c (do_align): Permit a fill value for .align.
4864
4865 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
4866
4867         * read.c (next_char_of_string): Warn if a newline is seen in the
4868         middle of a string.  Call bump_line_counters when appropriate.
4869
4870 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
4871
4872         * symbols.c (colon): Use LOCAL_LABEL.
4873
4874 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
4875
4876         * Makefile.in (install): Don't check to see if tooldir exists.
4877         Make $(tooldir) and $(tooldir)/bin.
4878
4879 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4880
4881         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
4882         default.
4883
4884 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
4885
4886         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
4887         insn_error.  Don't put the string "ERROR" in insn_error.  Set
4888         insn_error rather than calling as_warn for an unsupported opcode.
4889
4890 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
4891
4892         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
4893         before permitting -64.
4894         * output-file.c (output_file_create): Remove duplicate
4895         bfd_perror.
4896
4897 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
4898
4899         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
4900         section rather than a .reginfo section.
4901         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
4902         information.
4903
4904         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
4905         bit value with the high bit set.
4906
4907 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
4908
4909         * read.c (s_lcomm): Set section flags for .sbss section.
4910
4911         * config/tc-mips.c (mips_64): New static variable.
4912         (mips_target_format): If mips_64, return elf64 targets rather than
4913         elf32 ones.
4914         (md_longopts): Add "32" and "64".
4915         (md_parse_option): Handle -32 and -64.
4916         (md_show_usage): Mention -32 and -64.
4917         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
4918         a 4 byte one.
4919
4920 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4921
4922         * config/tc-ppc.c (comment_chars): Make '!' a comment character
4923         for Solaris compatibility.
4924
4925         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
4926         .stabd with 4 arguments into a .stabn.
4927
4928 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
4929
4930         * config/tc-mips.c (macro): When passing X_add_number to
4931         macro_build, cast it to int first.
4932
4933 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
4934
4935         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
4936         created by emit_expr.
4937
4938         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
4939         as_perror rather than assert.
4940
4941 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
4942
4943         * config/tc-mips.c (mips_ip): Mark sections created to hold
4944         floating point information as read only.
4945
4946 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
4947
4948         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
4949
4950 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4951
4952         * read.c (potable): Add .skip as a synonym for .space.
4953
4954         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
4955         4 arguments, providing the 4th argument is 0, to allow
4956         compatibility with the Solaris assembler.
4957
4958 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
4959
4960         * config/tc-sh.h (struct sh_segment_info_type): Define.
4961         (TC_SEGMENT_INFO_TYPE): Define.
4962         (sh_frob_label): Declare.
4963         (tc_frob_label): Define.
4964         (sh_flush_pending_output): Declare.
4965         (md_flush_pending_output): Define.
4966         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
4967         reloc before the instruction if necessary.
4968         (sh_frob_label): New function.
4969         (sh_flush_pending_output): New function.
4970         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
4971         when looking for the reloc for the target of .uses.
4972         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
4973         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
4974         emitted.
4975         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
4976         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
4977         the absolute symbol.
4978
4979         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
4980         TC_SEGMENT_INFO_TYPE is defined.
4981
4982 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
4983
4984         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
4985         matches the register size.
4986
4987 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
4988
4989         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
4990         fx_done set.
4991         (do_relocs_for): Likewise.
4992         (fixup_segment): Don't just quit if linkrelax is set.  Try to
4993         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
4994         nonzero.
4995
4996 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
4997
4998         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
4999         relative relocations with -mrelocatable.  Also allow unfixed
5000         relocs in .ex_shared.
5001
5002 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5003
5004         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5005         non-zero before assuming this is a long file name.
5006         (w_strings): Likewise.
5007         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5008
5009         * config/obj-coff.c (w_strings): Move declaration of i inside
5010         #ifdef block which uses it.
5011
5012 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
5013
5014         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5015         "relaxmode".  Output relocs which identify various relaxing
5016         possibilities for mov.[bwl] instructions.
5017         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5018
5019 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
5020
5021         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5022         (MD_APPLY_FIX3): Define.
5023         * config/tc-arm.c (my_get_expression): Only watch for bad segments
5024         if OBJ_AOUT.
5025         (md_apply_fix3): Renamed from md_apply_fix.
5026         If pcrel reloc and symbol is in different section, undo effects
5027         of md_pcrel_from.
5028
5029 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
5030
5031         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5032         any reloc with an LR% or RR% field selector for SOM.
5033
5034 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5035
5036         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5037         variables.
5038
5039 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5040
5041         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5042         SF_GET_STATICS set.
5043         (yank_symbols): Likewise.
5044
5045 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5046
5047         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5048         BFD_ASSEMBLER, add name field.
5049         * config/obj-coff.c: Include "libiberty.h".
5050         (coff_header_append): Handle long section names.
5051         (crawl_symbols): Just use the name field for the symbol name,
5052         without worrying about null byte termination.
5053         (w_strings): Handle long section names.
5054         (write_object_file): Likewise.  Also, use the name field, rather
5055         than scnhdr.s_name.
5056         (obj_coff_add_segment): Permit long section names.
5057         (obj_coff_init_stab_section): Use the name field, rather than
5058         scnhdr.s_name.
5059         (adjust_stab_section): Likewise.
5060         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5061
5062         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5063         (mem_fmt): Likewise.
5064         (md_apply_fix): Don't check fx_im_disp field.
5065
5066 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
5067
5068         * configure.in: Add * after sparc*-*-vxworks.
5069         * configure: Rebuild.
5070
5071         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5072         define it to comment_chars.  Use tc_comment_chars rather than
5073         comment_chars.
5074         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5075         * config/tc-m68k.h (tc_comment_chars): Define.
5076         (m68k_comment_chars): Declare.
5077         * config/tc-m68k.c (m68k_comment_chars): Rename from
5078         comment_chars.  Change into a pointer rather than an array.
5079         (md_longopts): Add "bitwise-or".
5080         (md_parse_option): Handle OPTION_BITWISE_OR.
5081         (md_show_usage): Mention --bitwise-or.
5082         * doc/c-m68k.texi: Document --bitwise-or.
5083
5084 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
5085
5086         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5087         in 68000 mode.
5088
5089         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5090         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
5091         correct handling of input line pointer, and call
5092         demand_empty_rest_of_line.
5093
5094 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
5095
5096         * config/tc-sparc.c (in_bitfield_range): New static function.
5097         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
5098         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5099         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5100         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5101         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5102
5103 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5104
5105         * config/obj-coff.c: BFD_ASSEMBLER:
5106         (coff_last_bf): New static variable.
5107         (coff_frob_symbol): Set endndx of a .bf symbol.
5108         Non BFD_ASSEMBLER:
5109         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5110         (last_bfP): New static variable.
5111         (yank_symbols): Set endndx of a .bf symbol.
5112
5113 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5114
5115         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5116         and -s options.  Add -be for good measure.
5117
5118 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
5119
5120         * read.c (s_space): Support non-constant fill value.  Handle fill
5121         value correctly for a size other than 1.
5122
5123 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
5124
5125         * config/tc-arm.c (my_get_float_expression): Update call to
5126         gen_to_words, X_PRECISION changed from 6 to 5.
5127
5128 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5129
5130         * config/tc-ppc.c (register_name,reg_name_search): Move register
5131         name lookup from PE specific code to all targets.  Add support for
5132         -mregnames/-mno-regnames to control whether register names are
5133         expanded or not.
5134         (md_assemble): Call register_name for all platforms.
5135         (md_parse_option): Add support for -mregnames/-mno-regnames.
5136
5137         * configure.in (powerpcle*-*-solaris): Add support.
5138         (powerpc*-*-linux): Ditto.
5139         * configure: Regenerate.
5140
5141         * config/ppc-sol.mt: New config file for PowerPC Solaris.
5142
5143 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5144
5145         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5146         be associated with a single %lo reloc.
5147
5148         * config/tc-mips.c (load_address): Cast X_add_number to valueT
5149         before comparing against MAX_GPREL_OFFSET, so that negative
5150         numbers are handled correctly.
5151         (macro): Likewise.
5152
5153 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
5154
5155         * config/tc-sparc.c (last_insn): New static variable.
5156         (md_assemble): Warn about putting floating point branches in a
5157         delay slot.  If architecture is less than v9, insert NOP
5158         instructions between floating point instructions and floating
5159         point branches.  (The SunOS assembler does both these operations.)
5160         Save the last instruction opcode.
5161         (sparc_ip): Add pinsn parameter.  Change caller.
5162
5163         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5164         for byte jump to next instruction to skip empty frags.
5165
5166 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5167
5168         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5169         for addq with a 16 bit signed value, just emit a lda instruction
5170         instead.
5171
5172 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
5173
5174         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5175         of a 32bit operand.
5176
5177 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
5178
5179         * configure.in: Permit --enable-shared to specify a list of
5180         directories.
5181         * configure: Rebuild.
5182
5183 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
5184
5185         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5186         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5187
5188 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5189
5190         * config/atof-ieee.c: Fix handling of denormalized extended
5191         precision numbers and overflow/underflow detection.
5192         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5193         not include the 16 bit gap in the m68k extended precision format.
5194
5195 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
5196
5197         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5198         <jdp@polstra.com>.
5199         * configure: Rebuild.
5200
5201 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
5202
5203         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5204         be accessed using the $gp register.
5205         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5206
5207 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
5208
5209         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5210         bfd_mach_sparc_sparclet if current_architecture is sparclet.
5211
5212 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
5213
5214         * read.c (get_line_sb): Bump line counters based on
5215         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
5216         call LISTING_NEWLINE.
5217         (s_macro): Don't call demand_empty_rest_of_line.
5218         * app.c (do_scrub_chars): When handling C style comments, unget
5219         ch2 rather than ch.
5220
5221 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
5222
5223         * read.h (enum linkonce_type): Define.
5224         (s_linkonce): Declare.
5225         * read.c (potable): Add "linkonce".
5226         (s_linkonce): New function.
5227         * subsegs.h (segment_info_type): Add linkonce field to
5228         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5229         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5230         (obj_coff_pe_handle_link_once): Declare if TE_PE.
5231         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5232         "coff/pe.h".
5233         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5234         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5235         entry based on the linkonce field in segment_info.
5236         * doc/as.texinfo: Document .linkonce.
5237
5238 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
5239
5240         * doc/as.1: Changed to be recognized by catman -w on Solaris.
5241
5242 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
5243
5244         * stabs.c (s_stab_generic): Call the listing functions before
5245         doing the rest of the processing, which may involve freeing the
5246         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5247         SEPARATE_STAB_SECTIONS case.
5248
5249         * config/tc-hppa.c: Remove nested comment.
5250         (tc_gen_reloc): Move label done inside the ifdef in which it is
5251         used.
5252         (md_apply_fix): Pass pointers to correct types to libhppa.h
5253         functions.  Always return a value.
5254
5255         * config/tc-mips.h (tc_frob_file): Define.
5256         (mips_frob_file): Declare.
5257         * config/tc-mips.c (struct mips_hi_fixup): Define.
5258         (mips_hi_fixup_list): New static variable.
5259         (imm_unmatched_hi): New static variable.
5260         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5261         offset_reloc.  Pass imm_unmatched_hi to append_insn.
5262         (append_insn): Add unmatched_hi parameter.  If it is set, add the
5263         new fixup to mips_hi_fixup_list.  Change all callers.
5264         (mips_ip): Set imm_unmatched_hi when appropriate.
5265         (mips_frob_file): New function.
5266
5267 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
5268
5269         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5270         * configure: Regenerated.
5271
5272 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5273
5274         * as.c (main): Call bfd_set_error_program_name.
5275
5276 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5277
5278         * as.h (strdup): Don't declare.
5279         * stabs.c: Include libiberty.h
5280         (get_stab_string_offset): Use xstrdup rather than strdup.
5281         (s_stab_generic): Likewise.
5282         * as.c (parse_args): Likewise.
5283         * read.c (s_mri_sect): Likewise.
5284
5285         * gasp.c (change_base): Recognize \(...) construct documented to
5286         pass through enclosed characters literally through to the output.
5287         (process_assigns): Likewise.  Also, be more careful to avoid
5288         looking past the end of the buffer.
5289
5290 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5291
5292         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5293         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
5294
5295 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5296
5297         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5298
5299 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
5300
5301         * config/alpha-opcode.h: Added cvtst instruction.
5302
5303 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
5304
5305         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5306         string.  Extract the addend from the result of expression.
5307
5308 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5309
5310         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5311         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5312         mode, change the state to 3 rather than 1.
5313
5314 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
5315
5316         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5317         correspond to 11 March change.
5318
5319 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
5320
5321         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5322         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5323
5324 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
5325
5326         * configure: Rebuild with autoconf 2.8.
5327
5328 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5329
5330         * config/atof-ieee.c (gen_to_words): Improve handling of
5331         X_PRECISION numbers.  Based on patches from Andreas Schwab
5332         <schwab@issan.informatik.uni-dortmund.de>.
5333
5334 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5335
5336         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5337         (SEG_LAST): New.
5338         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5339         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5340         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5341         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5342         SEG_E9.
5343
5344 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
5345
5346         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5347
5348 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
5349
5350         * config/tc-hppa.c (SUBSEG_MILLI): Define.
5351         (pa_def_subspaces): Add $MILLICODE$.
5352         (pa_spaces_begin): Set section flags for $MILLICODE$.
5353
5354 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5355
5356         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5357         not SHT_NOBITS.  Don't tamper with flags based on type if a
5358         special section was found (revert Feb 29 change).
5359
5360         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5361         if aligning to a longword boundary or greater.
5362
5363 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
5364
5365         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5366
5367 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5368
5369         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5370         * configure: Regenerated.
5371
5372 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
5373
5374         * config/tc-hppa.c: Add default definitions for R_N0SEL and
5375         R_N1SEL since they're not defined for old versions of hpux.
5376
5377         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5378         Set "sym_ptr_ptr" and "addend" fields to dummy values for
5379         R_N0SEL and R_N1SEL.
5380
5381 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5382
5383         * flonum-konst.c: Add two more constants for 1e+-2048 and
5384         1e+-4096, and correct the other constants.
5385
5386         * symbols.c (resolve_symbol_value): Handle O_logical_not.
5387
5388 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5389
5390         * config/obj-elf.c (obj_elf_section): Allow predefined section
5391         types to set the nobits type.  Avoid a shadowed declaration.
5392
5393 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
5394
5395         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5396         reduce relocs using e_nlrsel field selectors.
5397
5398         * write.c (fix_new_exp): Don't use #elif.  Some compilers
5399         don't handle it.
5400
5401         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5402         the selector table.
5403         (pa_chk_field_selector): Handle new field selectors for SOM.
5404
5405 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5406
5407         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5408         * configure: Rebuild.
5409         * config/te-linux.h (LOCAL_LABELS_FB): Define.
5410         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5411         "a.out-m68k-linux".
5412         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5413         is defined.
5414
5415 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
5416
5417         * mpw-make.sed: Update to handle shared library support.
5418
5419 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
5420
5421         * config/tc-sparc.c (sparc_ip): Print all architectures that support
5422         the insn on mismatch.
5423
5424 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
5425
5426         * configure.in: Add support for a29-coff.
5427         * configure: Rebuild.
5428
5429 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
5430
5431         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5432         of the section when looking for the R_SH_USES fixup, because the
5433         frag addresses have not yet been adjusted.
5434
5435         * gdbinit.in: Set a breakpoint on as_warn_where.
5436
5437         * config/tc-mips.c (macro): Add missing arguments to macro_build
5438         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
5439
5440 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5441
5442         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5443         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
5444
5445 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
5446
5447         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5448
5449 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
5450
5451         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5452         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5453         Recognize [uU] format args as sparclet cpregs.
5454
5455 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
5456
5457         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5458         in bss_section.
5459
5460 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5461
5462         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5463         well as S_IS_EXTERNAL.
5464         (tc_fix_adjustable): Likewise.
5465         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5466         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
5467         early.
5468         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
5469         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
5470
5471 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
5472
5473         * config/tc-sparc.c (max_architecture): Change to sparclite for
5474         32 bit arch.
5475         (default_compatible): Delete.
5476         (sparc_ffs): New function.
5477         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
5478         (sparc_ip): Rewrite architecture match and bump logic.
5479
5480 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
5481
5482         * configure.in: Check for 'do not mix' from native linker before
5483         trying to use -rpath.
5484         * configure: Rebuild.
5485
5486 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5487
5488         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5489         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5490         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
5491         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
5492         is set.
5493         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
5494         to the symbol lnnoptr field, to get the correct file offset.
5495
5496 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5497
5498         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
5499         symbols that are not function, file, or section symbols to be
5500         object types.
5501
5502 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5503
5504         * configure: Set and substitute RPATH_ENVVAR.
5505         * configure: Rebuild.
5506         * Makefile.in (RPATH_ENVVAR): New variable.
5507         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
5508
5509         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
5510         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
5511         * configure: Rebuild.
5512
5513 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
5514
5515         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
5516         appropriate flags in BFD section.
5517
5518         * configure.in (m68k-*-psos*): New target.
5519         * configure: Rebuild.
5520         * config/te-psos.h: New file.
5521         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
5522         is defined.
5523
5524 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
5525
5526         From Alan Modra <alan@spri.levels.unisa.edu.au>:
5527         * configure.in: Remove duplicate setting of cpu_type.  Check
5528         whether opcodes library is required for on all targets, not just
5529         primary one.
5530         * configure: Rebuild.
5531
5532         * config/tc-mips.c (mips_big_got): New static variable.
5533         (s_extern): Don't declare.
5534         (reg_needs_delay): New static function.
5535         (macro_build): Permit GOT/CALL_HI/LO relocs.
5536         (macro_build_lui): If place is not NULL, use the number in the
5537         expression.
5538         (load_address): Handle mips_big_got case.
5539         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
5540         store macros.
5541         (OPTION_XGOT): Define.
5542         (md_longopts): Add "xgot" if OBJ_ELF.
5543         (md_parse_option): Handle -xgot.
5544         (md_show_usage): Mention -xgot.
5545         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
5546         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
5547
5548 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5549
5550         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
5551         the byte relocation, point it to the low byte of the word.
5552
5553 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
5554
5555         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
5556         * configure: Rebuild.
5557
5558 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
5559
5560         * configure.in: Recognize any sparc* cpu.
5561         * configure: Regenerated.
5562
5563 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5564
5565         * read.c (potable): Add "mri" and ".mri".
5566         (s_mri): New function.
5567         * read.h (s_mri): Declare.
5568         * app.c (scrub_m68k_mri): New static variable.
5569         (mri_pseudo): New static variable.
5570         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
5571         flag_m68k_mri.  Initialize scrub_m68k_mri.
5572         (mri_state, mri_last_ch): New static variables.
5573         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
5574         fields.
5575         (app_push): Save new fields.
5576         (app_pop): Restore new fields.
5577         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
5578         If TC_M68K, use a trivial state machine to look for occurrences of
5579         the .mri pseudo-op, and change the mode appropriately.
5580         * as.h (do_scrub_begin): Update prototype.
5581         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
5582         do_scrub_begin.
5583         * config/tc-m68k.c (reg_prefix_optional_seen): New static
5584         variable.
5585         (m68k_mri_mode_change): New function.
5586         (md_parse_option): Set reg_prefix_optional_seen.
5587         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
5588         (MRI_MODE_CHANGE): Define.
5589         * doc/as.texinfo: Document .mri pseudo-op.
5590
5591         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
5592         comment character.
5593
5594 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5595
5596         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
5597         * config/m68k-parse.h (enum pic_relocation): Define.
5598         (struct m68k_exp): Add pic_reloc field.
5599         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5600         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
5601         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
5602         otherwise.
5603         * config/tc-m68k.c: Delete definition of NO_RELOC.
5604         (struct m68k_it): Add pic_reloc field.
5605         (add_fix): Copy over pic_reloc field.
5606         (md_pseudo_table): Interpret .align parameter as byte count.
5607         (mote_pseudo_table): Likewise.
5608         (tc_m68k_fix_adjustable): New function.
5609         (get_reloc_code): New function.
5610         (md_assemble): Use it as last argument to fix_new_exp.
5611         (md_apply_fix_2): For a relocation against a symbol don't put the
5612         addend into the data.
5613         (tc_gen_reloc): Different addend computation for OBJ_ELF.
5614         (m68k_ip): Don't relax an operand that requires pic relocation.
5615         (md_begin): Align .text, .data and .bss on 4 byte boundary by
5616         default.
5617         * write.c (fixup_segment): Don't add symbol value to addend if
5618         TC_M68K and OBJ_ELF.
5619         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
5620         (motorola_operand): Add rule for `(zapc, EXPR)'.
5621
5622 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
5623
5624         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
5625         *really* is permissible before the comma.
5626
5627 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
5628
5629         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
5630         inserting nop instructions.
5631
5632 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
5633
5634         * config/te-aux.h: Change include of aux.h to aux-coff.h.
5635
5636 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5637
5638         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
5639         class setting for a CALLNAME symbol in COFF.
5640
5641         * read.c (potable): Pass negative numbers for new .balign[wl] and
5642         .p2align[wl] pseudo-ops.
5643         (s_align_bytes): Treat a negative argument as specifying the fill
5644         length.
5645         (s_align_ptwo): Likewise.
5646
5647 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
5648
5649         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
5650         (do_align): Take new len parameter.  Change all callers.  Pass it
5651         to md_do_align.
5652         (s_align_bytes): Arg now indicates the length of the fill pattern.
5653         (s_align_ptwo): Likewise.
5654         * config/obj-coff.c (write_object_file): Pass length to
5655         md_do_align.
5656         * config/tc-i386.h (md_do_align): Take new len parameter.
5657         * config/tc-m88k.h (md_do_align): Likewise.
5658         * config/tc-m88k.c (m88k_do_align): Likewise.
5659         * config/tc-sh.h (md_do_align): Likewise.
5660         * config/tc-sh.c (sh_do_align): Likewise.
5661         * doc/as.texinfo: Document new pseudo-ops.
5662
5663         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
5664         done in cvt_frag_to_fill.
5665
5666         * config/tc-sh.h (sh_do_align): Declare.
5667         (md_do_align): Define.
5668         * config/tc-sh.c (sh_do_align): New function.
5669
5670         * ecoff.c (ecoff_build_lineno): Don't try to store the address
5671         difference if the next address is before the current one.
5672
5673         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
5674         (archs): Initialize new field.
5675         (m68k_ip): Don't list alias names when listing CPUs which support
5676         an instruction.
5677
5678         * as.c (main): Call parse_args before read_begin.
5679         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
5680         front of generated pseudo-ops.
5681         * read.c (potable): Ignore "name".
5682         (s_app_file): Permit a single quote after the string, since one
5683         may appear in m68k MRI mode.
5684
5685         * configure.in: Check for --enable-shared.  If linking against
5686         shared BFD and opcodes, fix library name on SunOS, and try to set
5687         -rpath reasonably.
5688         * configure: Rebuild.
5689
5690 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5691
5692         * as.h (flag_m68k_mri): Declare.
5693         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
5694         * Many files: For MRI syntax that is specific to the m68k MRI
5695         assembler, check flag_m68k_mri rather than flag_mri or
5696         MRI_MODE_NEEDS_PSEUDO_DOT.
5697
5698 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
5699
5700         * config/tc-i960.c (ARCH_HX): Define.
5701         (arch_tab): Add HX.
5702         (targ_has_sfr): Handle ARCH_HX.
5703         (targ_has_iclass): Handle ARCH_HX.
5704         (tc_coff_fix2rtype): Add return 0 to avoid warning.
5705         (tc_headers_hook): If the architecture was specified explicitly,
5706         use it when setting the flags.  Set the extern variable coff_flags
5707         rather than headers->filehdr.f_flags, since the latter is set
5708         unconditionally in obj-coff.c.
5709         (i960_handle_align): Remove unused variable fixp.
5710
5711         Support for building bfd and opcodes as shared libraries, based on
5712         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
5713         * configure.in: Set OPCODES and BFD to search directories.
5714         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
5715         * configure: Rebuild.
5716         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
5717         (LIBDEPS): New variable.
5718         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
5719         $(HLDFLAGS) in link.
5720         (check): Set LD_LIBRARY_PATH in the environment.
5721
5722 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
5723
5724         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
5725         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
5726         read-only, not read/write.
5727
5728 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
5729
5730         * Makefile.in (INSTALL_XFORM): Remove -e.
5731
5732 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
5733
5734         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
5735         than comparing S_GET_SEGMENT to undefined_section.
5736         (write_object_file): Skip symbols which were equated to an
5737         undefined or common symbol.
5738         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
5739         S_IS_COMMON rather than comparing S_GET_SEGMENT to
5740         undefined_section.
5741         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
5742         or S_IS_COMMON call S_GET_VALUE.
5743         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5744         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
5745         to an undefined or common symbol, convert the reloc to be against
5746         the target symbol.
5747         (obj_crawl_symbol_chain): Skip symbols which were equated to an
5748         undefined or common symbol.
5749         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
5750         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
5751         to an undefined or common symbol, convert the reloc to be against
5752         the target symbol.
5753         (obj_crawl_symbol_chain): Skip symbols which were equated to an
5754         undefined or common symbol.
5755         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
5756         S_IS_COMMON rather than comparing S_GET_SEGMENT to
5757         undefined_section.
5758         (yank_symbols): Skip symbols which were equated to an undefined or
5759         common symbol.
5760
5761 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5762
5763         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
5764         * config/obj-bout.h (S_IS_LOCAL): Likewise.
5765
5766         * configure.in: Make sure we only add m68k-parse.o to
5767         ${extra_objects} once, no matter how many m68k targets have been
5768         enabled.
5769         * configure: Rebuild.
5770
5771 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
5772
5773         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
5774         * configure: Rebuild.
5775
5776 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
5777
5778         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
5779         * doc/c-m68k.texi: Document .extend and .ldouble.
5780
5781         * configure.in (m68*-apple-aux*): New target.
5782         * config/te-aux.h: New file.
5783         * config/obj-coff.c (compare_external_relocs): New static function
5784         if TE_AUX.
5785         (do_relocs_for): Sort relocs if TE_AUX.
5786         (fixup_segment): If TE_AUX, store common symbol value in segment.
5787         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
5788
5789 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
5790
5791         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
5792
5793         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5794         BSF_FUNCTION.
5795         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
5796         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
5797         symbol.
5798         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
5799         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
5800         an undefined symbol and the size of a function symbol.
5801         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
5802         for all common symbols.
5803
5804 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
5805
5806         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
5807         scaling of index.
5808
5809         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
5810         m68k.
5811
5812 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5813
5814         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
5815         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
5816
5817         * ecoff.c (localsym_t): Add addend field.
5818         (add_ecoff_symbol): Add addend argument.  Change all callers.
5819         (coff_sym_value): Make static.
5820         (coff_sym_addend): New static variable.
5821         (ecoff_directive_def): Initialize coff_sym_addend.
5822         (ecoff_directive_val): Accept symbol + constant.
5823         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
5824         (ecoff_build_symbols): Include the addend in the symbol value.
5825
5826 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
5827
5828         * config/tc-ppc.c (md_assemble): Ignore overflow on
5829         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
5830
5831 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5832
5833         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
5834         bytes in size, so offset appropriately in big endian mode when
5835         writing the bottom 2 bytes.
5836
5837 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
5838
5839         * config/tc-sparc.c (default_compatible): New static local.
5840         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
5841         (sparc_ip): If no architecture or -bump specified, don't mark as
5842         mismatched those in default_compatible.
5843
5844 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
5845
5846         SCO ELF support from Robert Lipe <robertl@arnet.com>:
5847         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
5848         * configure: Rebuild.
5849         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
5850         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
5851         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
5852         (sco_id): Declare if SCO_ELF.
5853
5854 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
5855
5856         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
5857         ({max,warn_after}_architecture): New static locals.
5858         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
5859         If both architecture and -bump requested, set max_architecture to max.
5860         (sparc_md_end): Simplify.
5861         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
5862         Rewrite code to bump architecture and check for conflicts.
5863         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
5864         with Solaris assembler.
5865         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
5866         (md_show_usage): Update.
5867
5868 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
5869
5870         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
5871
5872 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
5873
5874         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
5875         #ifdef sparcv9 when choosing value.
5876         (ENV64): Delete.
5877         (md_end): Define.
5878         (sparc_md_end): Declare.
5879         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
5880         (initial_architecture): New static local.
5881         (can_bump_v9_p): Likewise.
5882         (NO_V9): Delete all occurrences.
5883         (sparc_md_end): New function.
5884         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
5885         Don't bump architecture to v9 unless can_bump_v9_p set.
5886         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
5887         * configure.in (sparc64 target cpu): Don't set obj_format here.
5888         (SPARC_V9): Renamed from sparcv9.
5889         (sparc64-*-elf*): Define SPARC_ARCH64.
5890         * configure: Regenerated.
5891         * acconfig.h (SPARC_V9): Renamed from sparcv9.
5892         (SPARC_ARCH64): Add.
5893         * conf.in: Regenerated.
5894         * config/vmsconf.h: Update.
5895
5896 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
5897
5898         * config/tc-mips.c (load_register): Optimise "dli" loads.
5899         (md_show_usage): add "-mcpu=vr4100" to help text.
5900
5901 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5902
5903         * symbols.c (resolve_symbol_value): If a symbol is equated to an
5904         undefined symbol, preserve the X_op of O_symbol.
5905         (S_GET_VALUE): Fix check to permit this case.
5906         * write.c (write_relocs): If a reloc is against an undefined
5907         symbol equated to another symbol, change the reloc to be against
5908         the latter symbol.
5909         * config/obj-coff.c (do_relocs_for): Likewise.
5910
5911         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
5912         XMC_PR.
5913
5914 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5915
5916         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
5917         computer is PowerPC.
5918
5919         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
5920
5921         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
5922         mentioned in the eabi.
5923
5924 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
5925
5926         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
5927         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
5928
5929 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5930
5931         * config/tc-ppc.c (mapping): Add more relocation suffixes.
5932
5933 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5934
5935         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
5936         as a section it is ok to have unadorned -mrelocatable pointers in.
5937
5938 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5939
5940         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
5941         #ifdef OBJ_ELF.
5942
5943 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5944
5945         * config/obj-elf.c (obj_elf_section): Add hooks so machine
5946         dependent section attributes can be handled.
5947
5948         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
5949         macros to add support for exclude section flag and ordered section
5950         type.
5951
5952         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
5953         functions to add support for exclude section flag and ordered
5954         section type.
5955
5956 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5957
5958         * subsegs.c (section_symbol): Don't try to look up the section
5959         symbol in the hash table.  It should be possible to have a symbol
5960         with the same name as a section, but no connection to it.
5961
5962         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
5963         From James Carlson <carlson@xylogics.com>.
5964
5965         * expr.c (operand): Skip whitespace after a close parenthesis.
5966         From James Carlson <carlson@xylogics.com>.
5967
5968 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
5969
5970         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
5971         as_warn_where for relocation overflow.
5972         (parse_reg): Accept register name only if next character is
5973         not alphanumeric.
5974
5975 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
5976
5977         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
5978         addresses for static variables.
5979
5980 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
5981
5982         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
5983         and xgot give the old toc16 relocation.
5984         (md_apply_fix3): Support all GOT relocations.
5985
5986 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
5987
5988         * config/tc-mips.c (load_address): Correctly handle a constant in
5989         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
5990
5991 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
5992
5993         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
5994         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
5995         (build_Mbytes): Handle REG_B.
5996
5997 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
5998
5999         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6000
6001 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
6002
6003         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6004
6005 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
6006
6007         * config/obj-coff.c (write_object_file): Set the s_align field to
6008         the number of bytes, rather than to the power of 2.
6009
6010 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
6011
6012         * Makefile.in (DISTCLEAN_HERE): New variable.
6013         (distclean): Use it.
6014         (maintainer-clean): Depend upon clean-here rather than clean,
6015         distclean, and clean-info.  Run make maintainer-clean in doc.
6016         Remove files listed in DISTCLEAN_HERE.
6017         * doc/Makefile.in (maintainer-clean realclean): Split out from
6018         distclean.  Depend upon clean-info and distclean.
6019
6020 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
6021
6022         * mac-as.r: Fix copyright and version strings.
6023         (cfrg): Use PROG_NAME instead of literal name.
6024
6025 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
6026
6027         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6028         call it.
6029         * config/tc-a29k.h (tc_unrecognized_line): Define.
6030         * config/tc-a29k.c (a29k_unrecognized_line): New function.
6031         (md_operand): Handle a29k style local dollar labels.
6032
6033 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
6034
6035         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6036
6037 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
6038
6039         * read.c (s_fill): If md_flush_pending_output is defined, call
6040         it.
6041
6042 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
6043
6044         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6045         Treat rs_align_code like rs_align.
6046
6047 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
6048
6049         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6050         converting an absolute address into a PC-relative one.
6051
6052 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
6053
6054         * mpw-config.in: Don't always use te-generic.h for emulation.
6055         (powerpc-apple-macos): Use emulation te-macos.h.
6056         * mpw-make.sed (install, install-only): Edit in Mac-specific
6057         install procedure.
6058
6059 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6060
6061         * configure.in: Improve message about unsupported ELF targets.
6062         * configure: Rebuild.
6063
6064         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6065         pattern is zero.  From Manfred Hollstein.
6066
6067 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
6068
6069         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6070         the various idata sections, we check the name on the .section pseudo.
6071
6072 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
6073
6074         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6075         add section's paddr to add_number; compatibility to native as and
6076         ld forbids.
6077
6078 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
6079
6080         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6081
6082         * hash.c (struct hash_entry): Moved here...
6083         * hash.h (struct hash_entry): ...from here.
6084
6085         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6086         if it's already known to be null.
6087
6088 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
6089
6090         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6091         bit relocs converted to PC relative relocs.  This turned out to
6092         add the offset from the beginning of .text twice.
6093
6094 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
6095
6096         * stabs.c (s_stab_generic): In 's' case, free string from
6097         obstack.
6098
6099         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6100         sy_name_offset.
6101         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6102         Ditto.
6103
6104         * subsegs.h (segment_info_type): Make bitfields unsigned.
6105
6106         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6107         and move them together.  On most systems this will reduce the
6108         structure size by one word.
6109         (operatorT): Define O_max.
6110         * expr.c (expr_begin): Verify that X_op is wide enough to hold
6111         O_max.
6112
6113         * read.c (pop_insert): Print error returned by hash table
6114         insertion code.
6115
6116         * as.c (dump_statistics): Split out from main; dump some hash
6117         table stats and target-specific stats.
6118         (start_time): No longer automatic to main.
6119         (main): Set file-level start_time and call dump_statistics at
6120         exit.  Exit by calling xexit.
6121         (show_usage): Make --statistics description less specific.
6122         * subsegs.c (subsegs_print_statistics): New function.
6123         * write.c (write_print_statistics): New function.
6124         (n_fixups): New static variable.
6125         (fix_new_internal): Increment it.
6126         * read.c (read_print_statistics): New function.
6127         * read.h (read_print_statistics): Declare.
6128         * symbol.c (symbol_print_statistics): New function.
6129         * symbol.h (symbol_print_statistics): Declare.
6130         * hash.c (hash_print_statistics): New function.
6131         * hash.h (hash_print_statistics): Declare.
6132         * config/tc-i386.c (i386_print_statistics): New function.
6133         * config/tc-i386.h (i386_print_statistics): Declare.
6134         (tc_print_statistics): New macro.
6135         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6136         exit.
6137
6138         * hash.c (DELETED): Rewrite to use a valid but unique address.
6139         (START_POWER): Reduce to 10.
6140         (enum stat_enum): New enumerator, replacing STAT_* index macros.
6141         Add new values for counting strcmp calls.
6142         (GROW_FACTOR): New macro.
6143         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
6144         of nesting blocks.
6145         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
6146         (hash_new): Use FULL_VALUE.
6147         (struct hash_control): Definition moved here.
6148         (hash_code): Don't mask to low bits.
6149         (hash_ask): Mask returned hash code here.  Check hash value before
6150         calling strcmp; count strcmp calls.
6151         * hash.h (struct hash_control): Declare, don't define, here.
6152         (HASH_STATLENGTH): Deleted.
6153         (struct hash_entry): Add field for hash code.
6154         (hash_say, hash_apply): Don't declare.
6155
6156         * hash.c (destroy): Return void.
6157         (applicatee): Ditto.
6158         (main): Fix declarations.
6159         (hash_apply): Return void.  Argument `function' returns void.  Put
6160         inside "#ifdef TEST".
6161         (hash_say): Define only if TEST is defined.
6162         * hash.h (hash_apply, hash_say): Declarations deleted.
6163
6164 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6165
6166         * configure: Rebuild with autoconf 2.7.
6167
6168 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
6169
6170         * aclocal.m4 (AC_PROG_CC): Remove local definition.
6171         * configure: Rebuild with autoconf 2.6.
6172
6173 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
6174
6175         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6176         (ppc_stabx): Don't increment ppc_debug_name_section_size.
6177         (ppc_bc): Likewise.
6178         (ppc_frob_file): Remove.
6179         * config/tc-ppc.h (tc_frob_file): Don't define.
6180         (ppc_frob_file): Don't declare.
6181
6182 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
6183
6184         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6185         * config/alpha-opcode.h: Include one-operand variants of jmp and
6186         jsr.
6187
6188         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6189         with te-delta.h in 8.3 file systems.
6190         * configure.in: Adjusted.
6191
6192 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
6193
6194         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6195
6196         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6197         number.
6198         * expr.c (operand): Handle MRI suffixes after unadorned 0.
6199
6200 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
6201
6202         Version 2.6 released.
6203         * Makefile.in (VERSION): Updated to 2.6.
6204
6205         * config/obj-coff.c (write_object_file): Change use of md_do_align
6206         to pass a pointer rather than a fill value, to match other uses.
6207
6208 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
6209
6210         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6211
6212         * as.c (main): Move md_end call to just after call to
6213         perform_an_assembly_pass.  Delete cpu-specific code here.
6214         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6215         * config/tc-arm.c (md_end): Unused function deleted.
6216         * config/tc-ns32k.c (md_end): Ditto.
6217
6218         * config/tc-i386.c (i386_align_code): New function, moved here
6219         from HANDLE_ALIGN macro.
6220         * config/tc-i386.h (HANDLE_ALIGN): Call it.
6221
6222         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
6223
6224         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6225         before comparing
6226
6227         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
6228
6229         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
6230         multi-byte nops to avoid changing gcc.  The necessary gcc change
6231         might break old assemblers.
6232
6233         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
6234
6235         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
6236         generate optimal multi-byte nop instructions for ".align n"
6237         ".align n,0x90", and aligns requiring more than 15 bytes of
6238         padding still generate multiple 0x90's as before.
6239
6240 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
6241
6242         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6243
6244 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
6245
6246         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6247         * configure: Update.
6248         * mpw-make.sed: Reorder commands to make sed happier.
6249         * config/te-macos.h: New file.
6250         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6251
6252 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
6253
6254         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6255         conditional branches.
6256         (md_apply_fix): Likewise.
6257
6258 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
6259
6260         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6261         generate a reloc which the linker will not handle correctly.  Fix
6262         overflow checking--R_IREL is 18 bits, not 17.
6263
6264 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
6265
6266         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6267         from a PC relative reloc if TC_A29K.
6268
6269         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
6270         code depends upon it.
6271
6272         * config/tc-a29k.c (md_operand): Handle $float, $double, and
6273         $extend.  Based on code from Eric Freudenthal
6274         <freudenthal@nyu.edu>.
6275         * config/tc-a29k.h (LEX_DOLLAR): Define.
6276         * read.c (LEX_DOLLAR): Define if not defined.
6277         (lex_type): Use LEX_DOLLAR.
6278
6279 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
6280
6281         * configure.in (a29k-nyu-sym1): New target, just like other a29k
6282         targets.
6283
6284 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
6285
6286         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6287
6288 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
6289
6290         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6291         used only by "dlltool.c".
6292
6293 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
6294
6295         * config/tc-alpha.c: Undefine inline if not __GNUC__.
6296         (md_pseudo_table): Don't define "extern".
6297
6298 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
6299
6300         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6301
6302         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6303
6304 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
6305
6306         * macro.c (macro_expand_body): Don't warn about == with a
6307         nonexistent parameter, in case it is in a comment field.
6308
6309         * as.c (main): On TC_A29K, call macro_init with macro_alternate
6310         set to 1.
6311         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6312         set, even if macro_alternate is set.
6313         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6314         (sub_actual): If macro_strip_at, and kind is '@', don't look up
6315         the token unless it ended in '@'.
6316         * config/tc-a29k.c (line_separator_chars): Remove '@'.
6317         * doc/c-a29k.texi: Document macro usage on A29K.
6318
6319 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
6320
6321         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6322         signed word.
6323         (install_operand): Likewise.
6324
6325         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6326
6327 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
6328
6329         * configure.in (m88k-motorola-sysv*): New target.
6330         * configure: Rebuild.
6331         * config/te-delta88.h: New file.
6332         * config/obj-coff.c (write_object_file): Use md_do_align if it is
6333         defined.
6334         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6335         (md_do_align): Define.
6336         * config/tc-m88k.c: Include "subsegs.h".
6337         (m88k_do_align): New function.
6338
6339         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6340         (COFF_NOLOAD_PROBLEM): Define.
6341         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6342
6343 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
6344
6345         * config/tc-i386.c (md_assemble): For a jump instruction with
6346         non-constant target, require 7 available bytes in the current
6347         frag, not 6.
6348
6349 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
6350
6351         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6352         bfd/libelf.h.
6353
6354 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
6355
6356         * configure.in (alpha-*-linux*): Use ecoff.
6357         * configure: Rebuild.
6358         * ecoff.c (ecoff_directive_extern): New function.
6359         (ecoff_directive_weakext): New function.
6360         (ecoff_build_symbols): Handle weak symbols.
6361         (ecoff_setup_ext): Likewise.
6362         (ecoff_frob_symbol): Warn about weak common symbols.
6363         * ecoff.h (ecoff_directive_extern): Declare.
6364         (ecoff_directive_weakext): Declare.
6365         * symbols.c (S_IS_WEAK): New function.
6366         * symbols.h (S_IS_WEAK): Declare.
6367         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6368         "weakext".
6369         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6370         (s_extern): Remove.
6371
6372 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
6373
6374         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6375
6376         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6377         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
6378         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6379         * config/obj-coff.c (coff_frob_symbol): Don't call
6380         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6381         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
6382         to be dropped.
6383
6384         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6385         (ppc_stab_symbol): New static variable.
6386         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6387         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
6388         sy_tc.real_name to the stab string.
6389         (ppc_bc, ppc_ec): New static functions.
6390         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6391         do anything.
6392         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6393         suffix.
6394         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6395         entries.
6396
6397         * input-scrub.c (input_scrub_push): Reset sb_index.
6398
6399 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
6400
6401         * listing.c (listing_newline): Don't create a frag in the absolute
6402         section.
6403
6404 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
6405
6406         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6407         (ppc_csect): Move most of the code to ppc_change_csect, and call
6408         it.
6409         (ppc_change_csect): New static function, taken from ppc_csect.
6410         (ppc_section): New static function.
6411         (ppc_saw_abs): New static varable.
6412         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
6413         a symbol has no csect.
6414         (ppc_adjust_symtab): New function.
6415         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6416         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6417
6418         * write.c (write_object_file): If tc_adjust_symtab is defined,
6419         call it just before the call to obj_adjust_symtab.
6420
6421         * symbols.c (symbol_find_or_make): Change name to be const.
6422         * symbols.h (symbol_find_or_make): Update declaration.
6423
6424 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
6425
6426         * doc/as.texinfo (Align): Mention SH.
6427         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6428         .align value.
6429         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6430         (Z8000 Directives, even): Don't give numeric align value, instead
6431         explain behavior.
6432
6433 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
6434
6435         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6436         instruction.
6437
6438 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
6439
6440         * Makefile.in (diststuff):  Also make info.
6441         (maintainer-clean realclean):  Also make clean-info.
6442
6443 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
6444
6445         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6446         (pa_subspace): For ".nsubspa", always create a new subspace
6447         with the given attributes, even if one already exists with the
6448         same name.
6449
6450 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
6451
6452         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6453         TC_FORCE_RELOCATION, taking an additional section argument.  If
6454         the section of the target symbol is not the same as the current
6455         section, always force the relocation to be used.
6456         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6457
6458         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6459         md_pcrel_from function, taking an additional section argument.
6460         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6461
6462         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6463         older TC_FORCE_RELOCATION if not defined.
6464         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6465         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6466         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6467         TC_FORCE_RELOCATION.
6468
6469 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
6470
6471         * input-scrub.c (as_where): Set name to null pointer if we don't
6472         have a file name.
6473         * messages.c (identify): Only print filename if non-null.
6474         (as_show_where): Ditto, for line number too.
6475         (as_warn_internal, as_bad_internal): Ditto.
6476
6477         * input-file.c (input_file_open): If the input file can't be
6478         opened, consider it an error.
6479
6480 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
6481
6482         * config/tc-mips.c: Added mips_4100 control, and support for
6483         accepting the 4100 as a MIPS architecture variant (md_begin,
6484         macro_build, mips_ip, md_parse_option). Adding suitable
6485         command-line OPTIONs, and updating the help text (md_show_usage).
6486
6487 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
6488
6489         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
6490         BFD_ASSEMBLER is defined.
6491
6492         * Use one active frag and one obstack per frag chain:
6493         * frags.c (frags): Variable deleted.
6494         (frag_alloc): New function.
6495         (frag_grow, frag_more, frag_variant, frag_now_fix,
6496         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
6497         frags variable.
6498         (frag_new): Ditto.  Verify that frch_last and frag_now match on
6499         entry and exit, and that old frag_now has non-zero type.  Replace
6500         "know" uses with "assert".  Use frag_alloc instead of mucking with
6501         obstack alignment.
6502         * frags.h (frags): Declaration deleted.
6503         * subsegs.h (struct frchain): Add new field frch_frag_now.
6504         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
6505         variables.
6506         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
6507         give it any stricter alignment than frchainS structures need.  Do
6508         not initialize frags obstack.  Set frag_now to point to
6509         dummy_obstack.  Initialize absolute_frchain.
6510         (subseg_set_rest): Save and restore frag_now in frch_frag_now
6511         field of frchainS.  Don't create new frags on section switch, and
6512         use frag_alloc when creating a new frag chain.  For absolute
6513         section, set frchain_now to absolute_frchain.  Verify that
6514         frch_last and frag_now match on entry and exit.  Initialize
6515         per-chain obstack, and under gcc, set required alignment to that
6516         needed by fragS structure.
6517
6518         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
6519
6520         * stabs.c (get_stab_string_offset): Only copy input string if a
6521         fresh copy is needed, not if the section already exists.
6522         (s_stab_generic): Cache stab section name to bypass lookups, since
6523         usually it will match.  Could be made faster still by changing the
6524         memory allocation rules.
6525         (s_xstab): Cache section name to bypass repeated string
6526         allocation.
6527
6528         * frags.c (frag_new): Deleted register declarations.
6529
6530         * listing.c (frag_now): Don't declare.
6531
6532         * as.c (chunksize): New variable.
6533         (debug_memory): New variable.
6534         (main): If debug_memory is set, reduce chunksize and
6535         _bfd_chunksize.
6536         * as.h (chunksize): Declare it.
6537         * read.c (read_begin): Use it.
6538
6539         * config/tc-alpha.c (md_shortopts): Include 'g'.
6540         (md_parse_option): Ignore it.
6541
6542         * Makefile.in (distclean): Remove Makefile and config.status from
6543         testsuite directory.
6544         (clean-here): Don't delete testsuite.  Instead, delete only the
6545         files within it that would be generated by running tests.
6546
6547         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
6548         frag_now_fix instead of accessing obstack info directly.
6549         * config/tc-arm.c (s_ltorg): Ditto.
6550         (md_assemble): Ditto.
6551
6552         * config/tc-i386.c (md_assemble): Call frag_grow instead of
6553         obstack_room.
6554
6555 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
6556
6557         * stabs.c (aout_process_stab): Insert debug symbol into symbol
6558         chain after parsing value expression, if any, to avoid separating
6559         continued .stabs lines.
6560
6561 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
6562
6563         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
6564         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
6565
6566 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
6567
6568         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
6569         -mcom support and PPC_OPCODE_ANY for -many.
6570         (md_parse_option): Ditto.
6571         (ppc_arch): Ditto.
6572         (md_begin): For duplicate instructions, print all duplicates
6573         before aborting.
6574
6575 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
6576
6577         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
6578         common mode operation.
6579         (md_show_usage): Add -mcom to usage message.
6580
6581 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
6582
6583         * expr.c (op_rank): Add O_symbol_rva.
6584         * expr.h (operatorT): Add O_symbol_rva.
6585         * read.c (cons_worker): Set O_symbol_rva when necessary.
6586         * write.c (fix_new_exp): Understand O_symbol_rva.
6587
6588 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
6589
6590         * config/tc-mips.c: Correct s_cons arguments.  From Michael
6591         Joosten <joost@ori.cadlab.de>.
6592
6593 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
6594
6595         * config/tc-ppc.c (ppc_macro): Make count unsigned.
6596         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
6597         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
6598         the fix_line field.
6599         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
6600         make non-static.  Change all users.
6601         * config/obj-coff.h (coff_n_line_nos): Declare.
6602
6603 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
6604
6605         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6606
6607         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
6608
6609         * config/obj-elf.c (obj_elf_common): Convert specified byte
6610         alignment to power of two.  Set size of local bss symbol.
6611
6612         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
6613
6614 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
6615
6616         * sb.c, macro.c: Decide whether to include <string.h> or
6617         <strings.h> just as as.h does.
6618
6619 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
6620
6621         * Makefile.in (site.exp): Fix setting of $srcdir.
6622
6623         * config/tc-arm.c (md_atof): Fix little-endian output.
6624         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
6625         all coff targets.
6626
6627 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
6628
6629         * doc/as.texinfo: Split out the NS32k family documentation,
6630         despite its being commented out for now.
6631         * doc/c-ns32k.texi: New file.
6632
6633         * sb.c, macro.c: Include string.h.
6634
6635         * Makefile.in (comparison): Only check *.o; we don't care if
6636         timestamps inserted by the native linker differ.
6637
6638         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
6639         if alignment stricter than 4 bytes is requested; in that case,
6640         align to a 4-byte boundary first.
6641
6642         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
6643
6644         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
6645         uninitialized" warning for `Max_Source_Offset'.
6646
6647 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
6648
6649         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
6650         qualifiers and detect errors if present.
6651         (md_assemble): Add call to parse_toc_entry. Also added some support
6652         for the [tocv] qualifier.
6653         (ppc_pe_tocd): New function to support data in the toc section.
6654
6655 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
6656
6657         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
6658         an absolute symbol.
6659
6660 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
6661
6662         * config/tc-m68k.c (isword): Accept all values from -65536 to
6663         +65535, so ~VAL will not be rejected.
6664
6665         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
6666         skip characters after the pseudo-op.
6667         (s_else): Likewise.
6668         * read.c (get_line_sb): Don't look past buffer_limit.
6669         (s_include): In MRI mode, skip characters after the file name.
6670
6671 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
6672
6673         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
6674         periods in register names.
6675
6676 For older changes see ChangeLog.1.