gas/ChangeLog

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