gas/ChangeLog

   1 Tue Jun 23 13:54:57 1998  Nick Clifton  <nickc@cygnus.com>
   2 start-sanitize-v850e
   3         * config/tc-v850.c (md_begin): Restore text section as the current
   4         section after creating call table sections.
   5 end-sanitize-v850e
   6         * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
   7         code.
   8
   9         * config/obj-coff.c (c_symbol_merge): Replace complex expresion
  10         with call to macro SYM_AUXINFO.
  11
  12 Tue Jun 23 15:09:27 1998  Mike Stump  <mrs@wrs.com>
  13
  14         * Makefile.am (install-exec-local): Don't let EXEEXT interfere
  15         with the program transform name.
  16         * Makefile.in: Rebuild.
  17
  18 Mon Jun 22 19:52:42 1998  Ian Lance Taylor  <ian@cygnus.com>
  19
  20         * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
  21         information.
  22
  23 start-sanitize-am33
  24 Mon Jun 22 13:45:19 1998  Jeffrey A Law  (law@cygnus.com)
  25
  26         * config/tc-mn10300: Handle FMT_D10 instructions.
  27
  28 end-sanitize-am33
  29 Mon Jun 22 15:18:58 1998  Ian Lance Taylor  <ian@cygnus.com>
  30
  31         * config/tc-i386.c (i386_operand): Be prepared for a space between
  32         the open parenthesis and the start of the register operand,
  33         because of the June 16 change.
  34
  35 start-sanitize-r5900
  36 Mon Jun 22 11:08:07 1998  Frank Ch. Eigler  <fche@cygnus.com>
  37
  38         * config/tc-mips.c (mips_ip): Allow VU vi and vf registers
  39         to be named with a `$' prefix.  Likewise, allow CFC2/CTC2 to
  40         refer to "$viNN" registers.
  41
  42 end-sanitize-r5900
  43 Sun Jun 21 21:27:03 1998  Ian Lance Taylor  <ian@cygnus.com>
  44
  45         * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
  46         BFD_ASSEMBLER.
  47
  48 Sun Jun 21 12:26:36 1998  Nick Clifton  <nickc@cygnus.com>
  49
  50         * config/tc-d30v.c (d30v_align): Always perform alignment request,
  51         even if it is belived to be unnecessary.
  52
  53 start-sanitize-r5900
  54 Fri Jun 19 19:56:50 1998  Jeffrey A Law  (law@cygnus.com)
  55
  56         * config/tc-mips.c (hilo_interlocks): Check mips_5900, not
  57         mips_cpu == 5900.
  58
  59 end-sanitize-r5900
  60 start-sanitize-am33
  61 Fri Jun 19 16:49:56 1998  Jeffrey A Law  (law@cygnus.com)
  62
  63         * config/tc-mn10300.c (md_assemble): Handle FMT_D8 and FMT_D9
  64         instruction formats.  Handle MN10300_OPERAND_24BIT modifier.
  65         (mn10300_insert_operand): Likewise.
  66         (mn10300_check_operand): Likewise.
  67
  68 end-sanitize-am33
  69 Fri Jun 19 13:57:06 1998  Ian Lance Taylor  <ian@cygnus.com>
  70
  71         * write.c (adjust_reloc_syms): Never adjust relocs against weak
  72         symbols.
  73         * config/tc-mips.c (md_apply_fix): Adjust accordingly.
  74
  75 Fri Jun 19 09:50:17 1998  Jeffrey A Law  (law@cygnus.com)
  76
  77 start-sanitize-am33
  78         * config/tc-mn10300.c (r_registers): Add missing registers.
  79         (xr_registers): New set of registers.
  80         (xr_register_name): New function.
  81         (md_assemble): Handle XRREG and PLUS operands.  Tweak handling of
  82         RREG operand insertion.  Handle new D6 and D7 instruction formats.
  83 end-sanitize-am33
  84         * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
  85         shift amount for a repeated operand.  The shift amount for the
  86         repeated copy comes from the size of the operand.
  87
  88 Fri Jun 19 00:44:19 1998  Jeffrey A Law  (law@cygnus.com)
  89
  90         * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
  91
  92 start-sanitize-am33
  93 Wed Jun 17 18:09:03 1998  Jeffrey A Law  (law@cygnus.com)
  94
  95         * config/tc-mn10300.c (r_registers): New register table.
  96         (r_register_name): New function.
  97         (md_assemble): Handle new am33 operand types.
  98
  99 end-sanitize-am33
 100 Wed Jun 17 13:07:05 1998  Ian Lance Taylor  <ian@cygnus.com>
 101
 102         * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
 103
 104 Tue Jun 16 13:06:21 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 105
 106         * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
 107         characters in it as LEX_IS_SYMBOL_COMPONENT.
 108         * config/tc-i386.h (tc_symbol_chars): Define.
 109         (extra_symbol_chars): Declare.
 110         * config/tc-i386.c (extra_symbol_chars): Define.
 111         (comment_chars): Don't use '/' as comment start if TE_LINUX.
 112         (line_comment_chars): Set to '/' if TE_LINUX.
 113         * doc/c-i386.texi (i386-prefixes): Update.
 114         * doc/internals.texi (CPU backend): Document tc_symbol_chars.
 115
 116 Fri Jun 12 13:36:54 1998  Tom Tromey  <tromey@cygnus.com>
 117
 118         * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
 119         ($(PACKAGE).pot): Unconditionally depend on POTFILES.
 120
 121 start-sanitize-sky
 122 Fri Jun 12 12:46:57 1998  Doug Evans  <devans@canuck.cygnus.com>
 123
 124         * config/tc-dvp.c (create_vuoverlay_section): Don't set a non-zero
 125         section vma.
 126
 127 end-sanitize-sky
 128 1998-06-12  Vladimir N. Makarov  <vmakarov@cygnus.com>
 129
 130         * config/tc-d10v.c (md_apply_fix3): Checking displacement
 131         constraint in instructions REP & REPI.
 132
 133 Thu Jun 11 08:56:46 1998  Nick Clifton  <nickc@cygnus.com>
 134
 135         * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
 136         BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
 137
 138         (check_range): If the operand is shifted, then shift the number
 139         before checking its range.
 140
 141         * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
 142
 143         * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
 144         common sections.
 145
 146 Wed Jun 10 17:26:35 1998  Nick Clifton  <nickc@cygnus.com>
 147
 148         * config/tc-v850.c (v850_comm): Create special sections as needed.
 149
 150 1998-06-10  Vladimir N. Makarov  <vmakarov@cygnus.com>
 151
 152         * config/tc-d10v.c (write_2_short): Addition of swapping
 153         instructions for sequential and reverse sequential order when
 154         given order is not possible.
 155
 156 start-sanitize-sky
 157 Tue Jun  9 12:20:44 1998  Doug Evans  <devans@canuck.cygnus.com>
 158
 159         * config/tc-dvp.c (assemble_vu): Print better error message if
 160         lower insn is missing.
 161
 162 end-sanitize-sky
 163 Tue Jun  9 13:52:53 1998  Ian Lance Taylor  <ian@cygnus.com>
 164
 165         * Makefile.am: Rebuild dependencies.
 166         (DEP_INCLUDES): Fix reference to intl build directory.
 167         * Makefile.in: Rebuild.
 168
 169 Tue Jun  9 12:20:05 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 170
 171         * doc/c-i386.texi: Update 16 bit documentation.
 172
 173         * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
 174         IgnoreDataSize to IgnoreSize as they are used for address size as
 175         well as data size.
 176         * config/tc-i386.c: Likewise.  Add code to reject addr32/data32 in
 177         32-bit mode, similarly addr16/data16 and variants.
 178
 179 Mon Jun  8 18:32:01 1998  Nick Clifton  <nickc@cygnus.com>
 180
 181         * config/tc-d30v.c (md_assemble): Fix handling of reverse
 182         sequential word multiply instructions.
 183
 184         (do_assemble): Add extra command line argument, to allow mul32
 185         attribute to be preserved across parallel insns.
 186         (md_assemble): Insert NOPs between explicitly parallel insns which
 187         contain an 32 bit multiply and a 16 multiply.
 188
 189 start-sanitize-sky
 190 Mon Jun  8 15:41:43 1998  Doug Evans  <devans@canuck.cygnus.com>
 191
 192         * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.
 193
 194 end-sanitize-sky
 195 Mon Jun  8 12:20:30 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 196
 197         * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
 198         likewise for REPE.
 199
 200         * config/tc-i386.c (reloc): Add braces.
 201
 202         * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
 203         consistent with Intel naming.
 204         * config/tc-i386.h (base_index_byte): Rename to sib_byte.  Don't
 205         use bitfields in sib_byte.
 206         (modrm_byte): Don't use bitfields here either.
 207
 208         * config/tc-i386.c (current_templates): Add const.
 209         (parse_register): Add const to return, param, and char *s.
 210         (i386_operand): Add const to reg_entry *r.
 211         * config/tc-i386.h (templates): Add const to start, end.
 212
 213         Inspired by code for 16 bit gas support from Martynas Kunigelis
 214         <martynas@nm3.ktu.lt>:
 215         * config/tc-i386.c (md_assemble): Add full support for 16 bit
 216         modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
 217         (uses_mem_addrmode): Remove.
 218         (md_estimate_size_before_relax): Add support here too.
 219         (md_relax_table): Rewrite interface to md_relax for 16 bit
 220         support.
 221         (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
 222         (opcode_suffix_to_type): Remove.
 223         (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
 224         (SIZE_FROM_RELAX_STATE): Modify to suit above.
 225         (md_convert_frag): Likewise.
 226         (i386_operand): Add support for 16 bit base/index regs,
 227         immediates, and displacements.  Remove some unnecessary casts, and
 228         localise end_of_operand_string, displacement_string_start,
 229         displacement_string_end variables.  Add GCC_ASM_O_HACK.
 230         * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
 231
 232         * config/tc-i386.c (prefix_hash): Remove.
 233         (md_begin): Rewrite without obstacks.  Remove prefix hash table
 234         handling.  Rewrite lexical table handling.
 235         (i386_print_statistics): Don't print prefix statistics.
 236         (md_assemble): Rewrite instruction parser so that line is not
 237         converted to lower case.  Don't do a hash_find for prefixes,
 238         instead recognise them via opcode modifier.
 239         (expecting_operand, paren_not_balanced): Localise variables.
 240         * config/tc-i386.h (IsPrefix): Define.
 241         (prefix_entry): Remove.
 242
 243         * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
 244         * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
 245         '\\' in case where comment_chars contains '/'.
 246
 247         * config/tc-i386.c (MATCH): Ensure given operand and template
 248         match for JumpAbsolute.  Makes e.g. `ljmp table(%ebx)' invalid;
 249         you must write `ljmp *table(%ebx)'.
 250
 251         From H.J. Lu <hjl@gnu.org>:
 252         * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
 253         as 0 ifndef BFD_ASSEMBLER.
 254         (md_assemble): Allow immediate operands without suffix or
 255         other reg operand to default in size to the current code size.
 256
 257 start-sanitize-v850e
 258 Mon Jun  8 09:45:00 1998  Catherine Moore  <clm@cygnus.com>
 259
 260         * config/tc-v850.c (md_begin):  Restore creation of
 261         .call_table_text and .call_table_data sections.
 262
 263 end-sanitize-v850e
 264 Sat Jun  6 00:02:41 1998  Nick Clifton  <nickc@cygnus.com>
 265
 266         * config/tc-d30v.c (md_assemble): Set execution type to unknown
 267         after emitting a word of noops.
 268
 269 Fri Jun  5 23:27:04 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 270
 271         * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
 272         (i386_operand): Simplify checks for valid base/index combinations.
 273         Disallow `in 4(%dx),%al'.
 274
 275         * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
 276         index_reg const.
 277         (add_prefix): Change parameter from char to int.
 278
 279         * config/tc-i386.h (Ugh): Define opcode modifier.
 280         * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
 281
 282         * config/tc-i386.c (md_assemble): Rewrite MATCH and
 283         CONSISTENT_REGISTER_MATCH macros to check register types more
 284         thoroughly.  Check for illegal suffix/operand combinations
 285         when matching insns with operands.  Handle new `s' suffix, and
 286         associated FloatMF opcode modifier for float insns with memory
 287         operands.
 288         * config/tc-i386.h (FloatMF): Define new opcode modifier.
 289         (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
 290         (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
 291         * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
 292         DATA_PREFIX_OPCODE throughout.
 293
 294         * config/tc-i386.c (REGISTER_WARNINGS): Define.
 295         (md_assemble): Rewrite suffix/register operand checking code to be
 296         more thorough.  Remove Abs8,16,32.  Change occurrences of Mem to
 297         AnyMem, the better to grep.
 298         (pi): Remove Abs.
 299         (i386_operand): Don't set Mem bits in i.types[this_operand] when
 300         given a memory operand.  Don't set Abs bits either.
 301         (type_names): Remove Mem*, Abs*.
 302         * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
 303         define opcode_modifiers as these cases are handled by Disp8,
 304         Disp16, Disp32 and suffix checks.
 305         (COMES_IN_BOTH_DIRECTIONS): Remove.
 306         (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
 307
 308         * config/tc-i386.c (md_assemble): Don't emit operand size prefix
 309         if IgnoreDataSize modifier given.  Remove ShortformW modifier
 310         test.  Add test for ShortForm in W base_opcode modification.
 311         Merge Seg2ShortForm and Seg3ShortForm code.
 312         * config/tc-i386.h (ShortFormW): Remove.
 313         (IgnoreDataSize): Define.
 314
 315 Fri Jun  5 10:50:53 1998  Nick Clifton  <nickc@cygnus.com>
 316
 317         * config/tc-d30v.c (md_assemble): Store previous segment state
 318         with previous instruction.
 319
 320 Wed Jun  3 18:21:56 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 321
 322         * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
 323         (ebp, esp): Remove static variables.
 324         (MATCH): Remove test for InOutPortReg.
 325         (i386_operand): Properly handle InOutPortReg here instead.
 326         Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
 327         (md_assemble): Simplify and correct modrm and sib generation.
 328         (i386_operand): Add warning for scale without index.
 329         Rewrite checks for valid base/index combinations.
 330
 331         * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
 332         macros and enclose in do while(0).
 333         (RESTORE_END_STRING): Likewise.
 334         (md_assemble): Add one to printed operand number so we start
 335         from 1 not 0.  Add some more gettext invocations.
 336         (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
 337         number here too.
 338
 339         * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
 340         DATA_PREFIX, SEG_PREFIX): Define.
 341         * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
 342         (check_prefix): Remove function.
 343         (add_prefix): New function.  Add prefix to i.prefix as well as
 344         doing checks.
 345         (md_assemble): Changes for add_prefix.  Remove hack for wait
 346         prefix, instead always output prefixes in fixed order.  Test
 347         for jcxz/loop when selecting between word & dword operations,
 348         and add address size prefix rather than operand size prefix.
 349         Remove operand -> address size hack when emitting jcxz/loop.
 350         (i386_operand): Remove O_Absent check as it's done in expr.
 351
 352 Wed Jun  3 15:09:10 1998  Ian Lance Taylor  <ian@cygnus.com>
 353
 354         * configure.in: Recognize m5200 as a cpu_type of m68k.
 355         * aclocal.m4: Rebuild with current libtool.
 356         * configure: Rebuild.
 357
 358 Wed Jun  3 14:11:59 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 359
 360         * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
 361         to relaxable_symbol to prevent references to external symbol from
 362         being relaxed.
 363
 364 Wed Jun  3 14:10:36 1998  Ian Lance Taylor  <ian@cygnus.com>
 365
 366         * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
 367         symbols are relaxable.
 368
 369 start-sanitize-sky
 370 Wed Jun  3 10:26:04 1998  Doug Evans  <devans@canuck.cygnus.com>
 371
 372         * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
 373         (create_vuoverlay_section): Entries are 4 bytes not 8.
 374
 375 end-sanitize-sky
 376 Wed Jun  3 09:16:00 1998  Catherine Moore  <clm@cygnus.com>
 377
 378         * config/tc-v850.c (md_begin):  Don't create special
 379         sections by default.
 380
 381 Tue Jun  2 14:52:56 1998  Jeffrey A Law  (law@cygnus.com)
 382
 383         * config/tc-mips.c (macro): For div and udiv, close the
 384         reorder block as soon as possible.
 385
 386 Tue Jun  2 15:36:13 1998  Ian Lance Taylor  <ian@cygnus.com>
 387
 388         From Matt Semersky <matts@scd.hp.com>:
 389         * macro.c (macro_mri_mode): New function.
 390         * macro.h (macro_mri_mode): Declare.
 391         * read.c (s_mri): Call macro_mri_mode when switching in and out of
 392         MRI mode.
 393
 394 Tue Jun  2 13:32:22 1998  Klaus Kaempf  <kkaempf@progis.de>
 395
 396         * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
 397         OBJ_EVAX case.
 398
 399         * config/tc-alpha.c (s_alpha_comm): Defer restoring character
 400         until after xstrdup in OBJ_EVAX case.
 401
 402 Tue Jun  2 13:11:13 1998  Pat Rankin  <rankin@eql.caltech.edu>
 403
 404         * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
 405         offset calculation.  Also, use VAX_BRW from vax-inst.h instead
 406         of hardcoded magic number.
 407         (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
 408
 409 Tue Jun  2 09:25:34 1998  Doug Evans  <devans@canuck.cygnus.com>
 410
 411         * read.c (do_s_func): New function.
 412         (s_func): Call it.
 413         * read.h (do_s_func): Add prototype.
 414 start-sanitize-sky
 415         * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
 416         (s_dvp_func): New function.
 417 end-sanitize-sky
 418
 419 start-sanitize-r5900
 420 Mon Jun  1 17:04:56 1998  Jeffrey A Law  (law@cygnus.com)
 421
 422         * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
 423
 424 end-sanitize-r5900
 425 Mon Jun  1 12:47:30 1998  Doug Evans  <devans@canuck.cygnus.com>
 426
 427         * config/tc-m32r.c (m32r_do_align): Only fill code sections with
 428         nops if fill pattern not specified.
 429
 430 Mon Jun  1 14:08:35 1998  Ian Lance Taylor  <ian@cygnus.com>
 431
 432         From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
 433         * config/te-go32.h (TE_GO32): Define.
 434         * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
 435
 436 Sun May 31 15:43:06 1998  Doug Evans  <devans@canuck.cygnus.com>
 437
 438         Implement .func/.endfunc pseudo-ops.
 439         * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
 440         (s_func): Declare.
 441         * read.c (potable): Add .func,.endfunc.
 442         (s_func): New function.
 443         * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
 444         functions.
 445         (in_doc_func_p,current_function_label): New static globals.
 446         (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
 447
 448 start-sanitize-sky
 449         * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
 450         (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
 451         * config/tc-dvp.c (vuoverlay_string_section): New static global.
 452         (md_begin): Create overlay string section.
 453         (create_vuoverlay_section): Put section name in overlay string section.
 454         Put string's offset in overlay table entry.  Set SEC_CODE flag for
 455         overlay sections.
 456
 457 end-sanitize-sky
 458 Fri May 29 18:13:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 459
 460         * config/tc-a29k.h (WORKING_DOT_WORD): Define.
 461         * config/tc-alpha.h (WORKING_DOT_WORD): Define.
 462         * config/tc-arm.h (WORKING_DOT_WORD): Define.
 463         * config/tc-h8300.h (WORKING_DOT_WORD): Define.
 464         * config/tc-h8500.h (WORKING_DOT_WORD): Define.
 465         * config/tc-hppa.h (WORKING_DOT_WORD): Define.
 466         * config/tc-i860.h (WORKING_DOT_WORD): Define.
 467         * config/tc-i960.h (WORKING_DOT_WORD): Define.
 468         * config/tc-tic30.h (WORKING_DOT_WORD): Define.
 469         * config/tc-w65.h (WORKING_DOT_WORD): Define.
 470         * config/tc-z8k.h (WORKING_DOT_WORD): Define.
 471         * config/tc-a29k.c: Don't define md_short_jump_size,
 472         md_long_jump_size, md_create_short_jump or md_create_long_jump.
 473         * config/tc-alpha.c: Likewise.
 474         * config/tc-alpha.h: Likewise.
 475         * config/tc-arm.c: Likewise.
 476         * config/tc-h8300.c: Likewise.
 477         * config/tc-h8500.c: Likewise.
 478         * config/tc-hppa.c: Likewise.
 479         * config/tc-i860.c: Likewise.
 480         * config/tc-i960.c: Likewise.
 481         * config/tc-ppc.c: Likewise.
 482         * config/tc-sh.c: Likewise.
 483         * config/tc-sparc.h: Likewise.
 484         * config/tc-tic30.c: Likewise.
 485         * config/tc-w65.c: Likewise.
 486         * config/tc-z8k.c: Likewise.
 487
 488 Fri May 29 16:03:26 1998  Pat Rankin  <rankin@eql.caltech.edu>
 489
 490         * config/tc-vax.c (_): Delete this macro used for placeholder
 491         values in vax_operand_width_size; it conflicts with the _() macro
 492         used for internationalization.
 493
 494 Fri May 29 13:46:07 1998  Ian Lance Taylor  <ian@cygnus.com>
 495
 496         * symbols.c (symbol_find_base): Fix case insensitive symbol name
 497         code.  From Chris Moller <moller@bops.com>.
 498
 499         Based on patch from Klaus Kaempf <kkaempf@progis.de>:
 500         * struc-symbol.h (struct broken_word): Add seg and subseg fields.
 501         * read.c (emit_expr): Initialize seg and subseg fields of a new
 502         broken word.
 503         * write.c (write_object_file): Switch to the appropriate segment
 504         and subsegment when processing a broken word.
 505
 506         * config/tc-m68k.c (mri_assemble): New static function.
 507         (build_mri_control_operand): Call mri_assemble rather than
 508         md_assemble.
 509         (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
 510         (s_mri_endf, s_mri_endw): Likewise.
 511
 512 start-sanitize-sky
 513 Thu May 28 16:23:08 1998  Doug Evans  <devans@canuck.cygnus.com>
 514
 515         * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
 516         (dvp_frob_file): Declare.
 517         (tc_frob_file): Define.
 518         (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
 519         * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
 520         (vuoverlay_section_name,create_vuoverlay_section): New functions.
 521         (vuoverlay_section,vuoverlay_table_section): New static globals.
 522         (ovlysym_table): New static global.
 523         (md_begin): Create .vuoverlay_table section.
 524         (assemble_vif): Call create_vuoverlay_section for each mpg.
 525         (dvp_frob_label): Record vu labels in ovlysym_table for later
 526         movement from absolute section to their overlay section.
 527         (dvp_frob_file): New function.
 528         (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
 529
 530 end-sanitize-sky
 531 Wed May 27 11:16:25 1998  Ian Lance Taylor  <ian@cygnus.com>
 532
 533         * read.c (s_org): Call md_flush_pending_output if it is defined.
 534
 535         * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
 536
 537 Tue May 26 19:27:52 1998  Stan Cox  <scox@equinox.cygnus.com>
 538
 539         * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
 540         (md_parse_option): Add for same.
 541         (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
 542         (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
 543         (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
 544
 545         * config/tc-sparc.h (cons_fix_new_sparc): Added.
 546
 547 start-sanitize-sky
 548 Fri May 22 11:47:01 1998  Doug Evans  <devans@canuck.cygnus.com>
 549
 550         * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
 551         even when missing in input string.
 552
 553 end-sanitize-sky
 554 Thu May 21 15:02:41 1998  Nick Clifton  <nickc@cygnus.com>
 555
 556         * config/tc-arm.c (find_real_start): Relax definition of local
 557         labels.
 558
 559 Tue May 19 16:59:44 1998  Nick Clifton  <nickc@cygnus.com>
 560
 561         * config/tc-d30v.c (d30v_align): Apply address adjustment to all
 562         symbols at the given address, not just the last one specified.
 563
 564 Tue May 19 08:25:19 1998  Catherine Moore <clm@cygnus.com>
 565
 566         * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
 567         or number_to_chars_littleendian to write data.
 568
 569 Mon May 18 17:09:30 1998  Nick Clifton  <nickc@cygnus.com>
 570
 571         * config/tc-v850.c (md_assemble): Remove artificially created
 572         register name symbols.
 573
 574 Mon May 18 13:47:06 1998  Doug Evans  <devans@canuck.cygnus.com>
 575
 576         * write.c (fixup_segment): Change "segment" to "section" in
 577         error message.
 578
 579 Mon May 18 16:55:40 1998  Michael Meissner  <meissner@cygnus.com>
 580
 581         * write.c (fixup_segment): Change sym1-sym2 message again.
 582
 583 start-sanitize-r5900
 584 Mon May 18 11:49:04 1998  Jeffrey A Law  (law@cygnus.com)
 585
 586         * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
 587         (mips_ip): Likewise.
 588
 589 Mon May 18 12:37:38 1998  Frank Ch. Eigler  <fche@cygnus.com>
 590
 591         * config/tc-mips.c (macro): For R5900, use "B" operand format for
 592         "break" instructions generated in macro (div etc.) instructions.
 593
 594 end-sanitize-r5900
 595 Mon May 18 09:31:43 1998  Michael Meissner  <meissner@cygnus.com>
 596
 597         * write.c (fixup_segment): Improve error message for sym1-sym2
 598         errors when sym1 is in a different segment from sym2.
 599
 600 Wed May 13 10:16:37 1998  Doug Evans  <devans@canuck.cygnus.com>
 601
 602         * config/tc-m32r.c (warn_unmatched_high): New static local.
 603         (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
 604         (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
 605         (md_longopts): Recognize --{no-,}warn-unmatched-high.
 606         (md_parse_option): Likewise.
 607         (md_show_usage): Likewise.
 608         (m32r_frob_file): Likewise.
 609
 610         * read.c (generate_file_debug,generate_lineno_debug): New functions.
 611         (read_a_source_file): Call them.
 612         * read.h (stabs_generate_asm_file): Declare.
 613         * stabs.c (stabs_generate_asm_file): New function.
 614         (generate_asm_file): New function.
 615         (stabs_generate_asm_lineno): Move file name handling into
 616         generate_asm_file.
 617
 618 Tue May 12 12:03:44 1998  Richard Henderson  <rth@cygnus.com>
 619
 620         * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
 621         (d30v_current_align, d30v_current_align_seg): New variables.
 622         (d30v_last_label): New variable.
 623         (d30v_align, s_d30v_align, s_d30v_text): New functions.
 624         (s_d30v_data, s_d30v_section): Likewise.
 625         (md_pseudo_table): Call them.
 626         (md_begin): Initialize d30v_current_align_seg.
 627         (md_assemble): Call d30v_align when needed by known current alignment.
 628         (d30v_frob_label, d30v_cons_align): New functions.
 629         * config/tc-d30v.h (md_do_align): Remove.
 630         (tc_frob_label): Call d30v_frob_label.
 631         (md_cons_align): New.
 632
 633         * config/tc-d30v.c (find_format): Convert complex expressions to
 634         expression symbols before processing.  Clean up code formatting.
 635
 636 start-sanitize-sky
 637 Mon May 11 12:48:33 1998  Doug Evans  <devans@canuck.cygnus.com>
 638
 639         * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
 640
 641 end-sanitize-sky
 642 Sun May 10 22:35:02 1998  Jeffrey A Law  (law@cygnus.com)
 643
 644         * po/Make-in (install-info): New target.
 645
 646 Thu May  7 15:49:07 1998  Jeffrey A Law  (law@cygnus.com)
 647
 648         * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
 649         instructions.
 650         * config/tc-mn10300.c (md_assemble): Likewise.
 651
 652 Thu May  7 11:47:22 1998  Doug Evans  <devans@canuck.cygnus.com>
 653
 654         * Makefile.am: Update with `make dep-am'.
 655         (HFILES): Add cgen.h.
 656         (cgen.o): Depend on cgen.h.
 657         * Makefile.in: Regenerate.
 658
 659         * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
 660
 661 Thu May  7 13:20:56 1998  Anders Blomdell  <anders.blomdell@control.lth.se>
 662
 663         * gasp.c (grab_label): Permit a label to be a preprocessor
 664         variable by permitting a label to start with a backslash.
 665
 666 Thu May  7 12:50:33 1998  Frank Ch. Eigler  <fche@cygnus.com>
 667
 668         * config/tc-mips.c (validate_mips_insn): Removed hack
 669         for previously inaccessible bitfields in some INSN_TRAP
 670         instructions.
 671
 672 start-sanitize-d30v
 673 Thu May  7 11:13:00 1998  Frank Ch. Eigler  <fche@cygnus.com>
 674
 675         * config/tc-d30v.c (do_assemble): Abort with error message
 676         if opcode operands do not match.
 677
 678 end-sanitize-d30v
 679 Thu May  7 09:36:06 1998  Frank Ch. Eigler  <fche@cygnus.com>
 680
 681         * config/tc-mips.c (macro_build, validate_mips_insn): Implement
 682         'q' operand format for 20-bit "break"/"sdbbp" instructions.
 683         (mips_ip): Truncate overflowed "break" 'c' operand.  Implement
 684         similar new 'q' operand.
 685
 686 Thu May  7 07:47:14 1998  Michael Meissner  <meissner@cygnus.com>
 687
 688         * cgen.c (cgen_asm_finish_insn): Fix typo.
 689
 690 Thu May  7 02:19:14 1998  Doug Evans  <devans@charmed.cygnus.com>
 691
 692         * cgen.h: New file.
 693         * cgen.c: Include it.
 694         (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
 695         (cgen_asm_finish_insn): Result is now void.  New arg `result'.
 696         All callers updated.
 697         * config/tc-m32r.c: Include cgen.h.
 698         (m23r_insn): New members num_fixups,fixups.
 699 start-sanitize-m32rx
 700         (assemble_parallel_insn): Initialize debug_sym_link for each insn.
 701         (md_assemble): Simplify code to pack two insns in parallel.
 702         When swapping two insns, update their fixups.
 703 end-sanitize-m32rx
 704
 705 start-sanitize-sky
 706 Wed May  6 16:26:57 1998  Doug Evans  <devans@canuck.cygnus.com>
 707
 708         * config/tc-dvp.c: Delete inclusion of "sysdep.h".
 709
 710 end-sanitize-sky
 711 Wed May  6 16:29:19 1998  Jeffrey A Law  (law@cygnus.com)
 712
 713         * config/tc-hppa.c (md_apply_fix): Slightly rework some code
 714         to avoid compiler warning.
 715
 716 Wed May  6 15:26:34 1998  Klaus Kaempf  <kkaempf@progis.de>
 717
 718         * makefile.vms: Run dec c with /nodebug.  Pass CC value when
 719         calling make.
 720
 721         * makefile.vms (OBJS): Add ehopt.obj
 722
 723 Wed May  6 15:11:12 1998  Klaus Kaempf  <kkaempf@progis.de>
 724
 725         * doc/c-vax.texi: Correct and extend vax/vms documentation.
 726
 727 start-sanitize-d30v
 728 Wed May  6 11:51:51 1998  Richard Henderson  <rth@cygnus.com>
 729
 730         * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
 731         a short format insn.
 732         (md_assemble): Set it for explicitly packed insns.
 733 end-sanitize-d30v
 734
 735 Tue May  5 13:23:13 1998  Nick Clifton  <nickc@cygnus.com>
 736
 737         * config/obj-coff.c (c_symbol_merge): Do not take address of
 738         native fields when performing the memcpy.
 739
 740 Tue May  5 13:10:41 1998  Gavin Koch  <gavin@cygnus.com>
 741
 742         * config/tc-mips.c (macro,macro2): Implement
 743         M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
 744
 745 Mon May  4 17:49:14 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 746
 747         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
 748         relocations against globally visible symbols.
 749         * config/tc-m68k.c (relaxable_symbol): New macro.
 750         (m68k_ip, md_estimate_size_before_relax): Use it.
 751         (tc_m68k_fix_adjustable): Also handle weak symbols.
 752
 753 Mon May  4 16:12:23 1998  Ian Lance Taylor  <ian@cygnus.com>
 754
 755         * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
 756         references to externally visible symbols.
 757         * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
 758         values in twice for a PC relative reloc if the symbol is
 759         externally defined.
 760
 761         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
 762         don't adjust a PC relative reloc against an externally visible
 763         symbol.
 764         * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
 765         for a PC relative fixup against an externally visible defined
 766         symbol, arrange to store object file and addend values as though
 767         the symbol were not defined.
 768         (tc_gen_reloc): Likewise.
 769
 770 Thu Apr 30 13:09:39 1998  Fred Fish  <fnf@ninemoons.com>
 771
 772         * read.c (sizeof_leb128): Referenced externally by write.c so
 773         don't inline.
 774
 775 Wed Apr 29 15:45:57 1998  Michael Meissner  <meissner@cygnus.com>
 776
 777         * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
 778         and expand a 'debug' symbol associated with the next instruction
 779         that does not cause a short instruction to be filled with a NOP.
 780         (md_pseudo_table): Add support for .debugsym.
 781         (assemble_parallel_insn): Add calls to expand_debug_sym as
 782         appropriate.
 783         (md_assemble): Ditto.
 784
 785 Tue Apr 28 19:16:26 1998  Tom Tromey  <tromey@cygnus.com>
 786
 787         * as.c (main): Conditionally call setlocale.
 788         * gasp.c (main): Likewise.
 789         * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
 790         (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
 791
 792 start-sanitize-d30v
 793 Tue Apr 28 18:33:23 1998  Frank Ch. Eigler  <fche@cygnus.com>
 794
 795         * config/tc-d30v.c (md_show_usage): Correct gettext typo.
 796
 797 end-sanitize-d30v
 798 Tue Apr 28 12:16:30 1998  Ian Lance Taylor  <ian@cygnus.com>
 799
 800         * config/tc-hppa.c: Change all calls to bzero to use memset.
 801         (pa_ip): Add cast to avoid warning.
 802         (tc_gen_reloc, md_apply_fix): Likewise.
 803         (pa_find_space_by_number): Likewise.
 804         (hppa_force_relocation): Likewise.
 805         (pa_block): Change i to unsigned int.
 806         * config/obj-som.h (obj_som_copyright): Declare.
 807
 808 Tue Apr 28 11:35:56 1998  Frank Ch. Eigler  <fche@cygnus.com>
 809
 810         * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
 811         for line numbers for assembly source.
 812
 813 Mon Apr 27 15:58:46 1998  Ian Lance Taylor  <ian@cygnus.com>
 814
 815         * configure.in: Change version number to 2.9.4
 816         * configure: Rebuild.
 817
 818 Mon Apr 27 12:07:33 1998  Doug Evans  <devans@seba.cygnus.com>
 819
 820         * cgen.c (cgen_asm_finish_insn): New arg relax_p.  All callers updated.
 821 start-sanitize-m32rx
 822         * config/tc-m32r.c (assemble_parallel_insn): No need to try
 823         non-relaxable variant any more.  Simplify test for nop insn.
 824         (md_assemble): Only scan operands if m32rx.  Set orig_insn in case
 825         scan of operands yields an insn different from original (e.g. a macro).
 826         Fix call to can_make_parallel.
 827 end-sanitize-m32rx
 828
 829 Mon Apr 27 15:16:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 830
 831         * ecoff.h: Change symbolS in function declaration to struct
 832         symbol.
 833
 834 Sun Apr 26 13:44:22 1998  Ian Lance Taylor  <ian@cygnus.com>
 835
 836         * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
 837         (md_convert_frag): Fix i18n typo.
 838
 839 Sat Apr 25 20:12:02 1998  Richard Henderson  <rth@cygnus.com>
 840
 841         * ecoff.c (ecoff_get_cur_proc_sym): New function.
 842         * ecoff.h: Protoype it.
 843         * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
 844         [EVAX] (s_alpha_prologue): Delete.
 845         (md_pseudo_table): Update.
 846
 847 Sat Apr 25 14:00:52 1998  Ian Lance Taylor  <ian@cygnus.com>
 848
 849         * config/tc-i960.c (md_assemble): Change bp_error_msg from static
 850         array to local pointer.
 851         (get_args, parse_expr): Add casts to avoid warnings.
 852
 853 Fri Apr 24 12:47:42 1998  Philippe De Muyter  <phdm@macqel.be>
 854
 855         * read.c (s_set): Cast xmalloc return value to fragS *.
 856         * config/tc-m68k.c (m68k_ip): Function made static to match
 857         previous forward declaration.
 858         (insert_reg, init_regtable, md_convert_frag_1): Likewise.
 859
 860 Fri Apr 24 09:26:46 1998  Nick Clifton  <nickc@cygnus.com>
 861
 862         * config/tc-v850.c: Add internationalisation macros to error
 863         strings.
 864
 865         * config/tc-m32r.c (can_make_parallel): Add internationalisation
 866         macros to error strings.
 867
 868 Thu Apr 23 19:23:23 1998  Ian Lance Taylor  <ian@cygnus.com>
 869
 870         * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
 871         reloc is in the TOC csect.
 872         (md_apply_fix3): Correct gettext typo.
 873
 874 Thu Apr 23 14:58:31 1998  Nick Clifton  <nickc@cygnus.com>
 875
 876         * config/tc-arm.c (find_real_start): Ignore symbols starting with
 877         .L - they are local labels and the branches are not really
 878         function calls but rather far jumps.
 879
 880 start-sanitize-sky
 881 Thu Apr 23 11:09:34 1998  Doug Evans  <devans@canuck.cygnus.com>
 882
 883         * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
 884         local labels ($ prefix).
 885
 886 end-sanitize-sky
 887 Wed Apr 22 15:57:21 1998  Tom Tromey  <tromey@cygnus.com>
 888
 889         * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
 890
 891 Wed Apr 22 14:52:36 1998  Ian Lance Taylor  <ian@cygnus.com>
 892
 893         * config/tc-i386.c (md_assemble): Print operand number rather than
 894         using ordinal_names.
 895         (i386_operand): Likewise.
 896
 897 Tue Apr 21 22:34:25 1998  Tom Tromey  <tromey@scribbles.cygnus.com>
 898
 899         * Makefile.am (INTLLIBS): Define to work around apparent automake
 900         bug.
 901         All Makefiles: Regenerated.
 902
 903         * Many files: Added gettext invocations around user-visible
 904         strings.
 905         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
 906         HAVE_LC_MESSAGES): Define.
 907         * dep-in.sed: Added asintl.h.
 908         * po/Make-in: New file.
 909         * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
 910         Include "asintl.h".
 911         * read.c (Z_): Renamed from `_'.
 912         * Makefile.am (SUBDIRS): Added po.
 913         (POTFILES): new macro.
 914         (po/POTFILES.in): New target.
 915         ($(OBJS)): Added asintl.h.
 916         (HFILES): Likewise.
 917         (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
 918         (as_new_LDADD): Added $(INTLLIBS).
 919         (as_new_DEPENDENCIES): Added $(INTLDEPS).
 920         (gasp_new_LDADD): Added $(INTLLIBS).
 921         (gasp_new_DEPENDENCIES): New macro.
 922         * configure, aclocal.m4: Rebuilt.
 923         * configure.in: Call CY_GNU_GETTEXT.  Generate po/Makefile.in and
 924         po/Makefile.
 925         (ALL_LINGUAS): Define.
 926         * macro.c: Include "asintl.h".
 927         * as.c (main): Call setlocale, bindtextdomain, and textdomain.
 928         * as.h: Include "asintl.h".
 929         * config/tc-i386.c (ordinal_names): Removed.
 930         (md_assemble): Changed error text to avoid ordinal_names.
 931         (i386_operand): Likewise.
 932         (reloc): Added as_bad to avoid i18n problems.
 933         (tc_gen_reloc): Likewise.
 934         * config/tc-arm.c (bad_args): Now a #define.
 935         (bad_pc): Likewise.
 936         * config/obj-vms.c (VMS_stab_parse): Changed type of
 937         `long_const_msg'.
 938         (global_symbol_directory): Unified strings to avoid i18n
 939         problems.
 940         * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
 941         avoid i18n problems.
 942         * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
 943         * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
 944         i18n problems.
 945         * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
 946         problems.
 947         * config/tc-v850.c (md_assemble): Changed C++ comment into C
 948         comment.
 949         * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
 950         problems.
 951         * as.c (print_version_id): Added an fprintf to avoid i18n
 952         problems.
 953         * cond.c (cond_finish_check): Added as_bad call to avoid i18n
 954         problems.
 955         * expr.c (expr): Added as_warn call to avoid i18n problems.
 956         * messages.c (as_assert): Changed code to avoid i18n problems.
 957         (as_abort): Likewise.
 958         * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
 959         (s_space): Likewise.
 960         * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
 961
 962 Tue Apr 21 17:01:22 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
 963
 964         * config/tc-i386.c (check_prefix): New static function, split out
 965         from md_assemble.
 966         (struct _i386_insn): Add wait_prefix field.
 967         (md_assemble): Remove wait_prefix local variable.  Use
 968         check_prefix when adding a prefix.
 969
 970         * config/tc-i386.c (current_templates): New static variable.
 971         (md_assemble): Remove current_templates local variable.
 972         (md_assemble, i386_operand): Improve error and warning messages in
 973         many places.  Add RESTORE_END_STRING in many places before error
 974         return.  Clarify some comments.
 975
 976         * config/tc-i386.c (struct _i386_insn): Change seg field to a two
 977         element array.
 978         (md_assemble): Parse string instruction operands, looking for
 979         segment override prefixes.  Check for invalid segment prefixes on
 980         string instruction.
 981         (i386_operand): i.seg[] and max mem_operand changes for string
 982         insns.
 983         * config/tc-i386.h (EsSeg): Define.
 984
 985         * config/tc-i386.h (regKludge): Define.
 986         (iclrKludge, imulKludge): Don't define.
 987         * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
 988         code.  Move ReverseRegRegmem fudges into Modrm case.  Reorder
 989         opcode_modifier checks to look for more common cases first.  Add
 990         default_seg for IsString case.
 991
 992 Tue Apr 21 16:18:12 1998  Ian Lance Taylor  <ian@cygnus.com>
 993
 994         * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
 995         AC_DECL_YYTEXT.
 996         * configure: Rebuild with new automake and libtool.
 997         * aclocal.m4, Makefile.in: Likewise.
 998
 999         * doc/Makefile.am (as.dvi): New target.
1000         * doc/Makefile.in: Rebuild.
1001
1002 start-sanitize-sky
1003 Mon Apr 20 12:49:33 1998  Doug Evans  <devans@canuck.cygnus.com>
1004
1005         * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
1006
1007 end-sanitize-sky
1008 Sat Apr 18 01:21:04 1998  Stan Cox  <scox@cygnus.com>
1009
1010         * configure.in: Added sparc86x support.
1011
1012         * configure: Rebuild.
1013
1014         * config/tc-sparc.c (lookup_arch): Added arch_type to struct
1015         sparc_arch.
1016         (md_parse_option): Warn if -EL is not supported for this architecture.
1017
1018         * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
1019
1020 Sat Apr 18 01:19:01 1998  Jeffrey A Law  (law@cygnus.com)
1021
1022         * config/tc-mips.c (mips_ip): Note when we use get match on
1023         the full instruction name.
1024 start-sanitize-r5900
1025         (mips_ip): For '&' DEST completer handling, if we got a full match
1026         then the DEST completer is implicitly .wxyz.
1027 end-sanitize-r5900
1028
1029 start-sanitize-sky
1030 Thu Apr 16 11:48:18 1998  Doug Evans  <devans@canuck.cygnus.com>
1031
1032         * config/tc-dvp.c (unpackloc_sym): Delete.  All uses deleted.
1033         (vif_insn_type): New function.
1034         (md_apply_fix3): Don't validate user specified length if unpack insn
1035         and wl > cl.
1036
1037 end-sanitize-sky
1038 Wed Apr 15 15:17:27 1998  Richard Henderson  <rth@cygnus.com>
1039
1040         * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
1041         back into the expression to handle add/sub simplification correctly.
1042
1043 start-sanitize-r5900
1044 Wed Apr 15 10:35:59 1998  Frank Ch. Eigler <fche@cygnus.com>
1045
1046         * config/tc-mips.c (mips_ip): Specs changed for
1047         VCALLMSR instruction.
1048
1049 end-sanitize-r5900
1050 start-sanitize-vr5400
1051 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
1052
1053         * config/tc-mips.c (hilo_interlocks): Remove VR5400.
1054
1055 end-sanitize-vr5400
1056 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
1057
1058         * config/tc-mips.c (hilo_interlocks): Remove 4300.
1059
1060 Mon Apr 13 16:51:04 1998  Nick Clifton  <nickc@cygnus.com>
1061
1062         * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
1063         #<n>' instruction.
1064
1065 start-sanitize-sky
1066 Mon Apr 13 12:18:53 1998  Doug Evans  <devans@canuck.cygnus.com>
1067
1068         * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
1069         branch error as being done so we don't try to emit a reloc.
1070
1071 end-sanitize-sky
1072 Thu Apr  9 10:29:42 1998  Doug Evans  <devans@canuck.cygnus.com>
1073
1074         * symbols.c (max_indent_level): New global.
1075         (print_symbol_value_1): Use it.
1076         * expr.h (expr_build_dot): Declare.
1077         * expr.c (expr_build_dot): New function.
1078 start-sanitize-sky
1079         * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
1080         (compute_mpgloc): New function.
1081         (eval_expr): New arg `cpu'.  All callers updated.
1082         (non_vu_insn_seen_p): New static global.
1083         (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
1084         (struct dvp_fixup): New member `cpu'.
1085         (assemble_one_insn): New args init_fixup_count, fixup_offset.
1086         All callers updated.
1087         (md_assemble): Set non_vu_insn_seen_p as appropriate.
1088         (assemble_vif): Set `cpu' field of fixup.
1089         Clean up calls to frag_var.  Recorded mpgloc is now in bytes.
1090         (assemble_vu_insn): Delete, contents moved into ...
1091         (assemble_vu): ... here.  Don't record fixups until after parsing
1092         both upper and lower insns.  If branch insn inside mpg, properly
1093         compute target address.
1094         (dvp_frob_label): Create copies of vu labels inside mpg's.
1095         (dvp_relax_frag): Clean up.
1096         (md_convert_frag): Ditto.
1097         (md_apply_fix3): Signal error if mpg embedded vu code has branch
1098         to undefined label (not currently supported).
1099         (eval_expr): New arg `cpu'.  All callers updated.
1100         (insert_operand_final): Convert mpgloc from bytes to dwords.
1101         (s_endmpg): Use compute_mpgloc to update $.mpgloc.
1102         (s_state): If switching to vu state, initialize $.mpgloc.
1103 end-sanitize-sky
1104
1105 Wed Apr  8 16:16:11 1998  Doug Evans  <devans@canuck.cygnus.com>
1106
1107         * symbols.c (print_binary): New function.
1108         (print_expr_1): Call it.
1109
1110 start-sanitize-sky
1111 Tue Apr  7 12:21:39 1998  Doug Evans  <devans@canuck.cygnus.com>
1112
1113         * config/tc-dvp.c (md_convert_frag): Fix thinko.
1114
1115 Mon Apr  6 17:08:47 1998  Doug Evans  <devans@canuck.cygnus.com>
1116
1117         * config/tc-dvp.c (assemble_vif): Watch for macro insns.
1118         0 is a valid length value (= max+1).
1119         (install_vif_length): 0 is a valid length value (= max+1).
1120
1121 end-sanitize-sky
1122 Mon Apr  6 12:06:39 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1123
1124         * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
1125         operand in the opcode.
1126
1127 start-sanitize-sky
1128 Fri Apr  3 12:13:03 1998  Doug Evans  <devans@canuck.cygnus.com>
1129
1130         * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
1131         own fragment.
1132
1133 end-sanitize-sky
1134 Fri Apr  3 11:58:19 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
1135
1136         * config/tc-i386.h: Reorder operand flags and opcode modifier
1137         flags for clarity.  Remove unused definitions: Unknown,
1138         ImmUnknown, DispUnknown, NoModrm.
1139         * config/tc-i386.c (type_names): Add missing Debug type.
1140         (md_assemble): Better duplicate prefix checking.  Quicker string
1141         instruction check via new opcode_modifier flag.
1142
1143 Fri Apr  3 11:44:34 1998  Ian Lance Taylor  <ian@cygnus.com>
1144
1145         * doc/as.texinfo (Invoking): Clarify -Wa example.
1146
1147 Fri Apr  3 09:12:23 1998  Gavin Koch  <gavin@cetus.cygnus.com>
1148
1149         * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
1150         (s_mips_weakext): Define.
1151         * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
1152         * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
1153         defined(TC_MIPS).
1154
1155 Thu Apr  2 22:42:02 1998  Jeffrey A Law  (law@cygnus.com)
1156
1157         * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
1158         is an error if the value can not be computed at assembly time.
1159         * config/tc-mn10300.c (tc_gen-reloc): Likewise.
1160
1161 Thu Apr  2 16:36:47 1998  Ian Lance Taylor  <ian@cygnus.com>
1162
1163         * gasp.c (main): Set next field of new include_path structure to
1164         NULL.  From Avery Pennarun <averyp@gdc.ca>.
1165
1166         * read.c (s_mri_sect): Call as_bad rather than abort for an
1167         unsupported MRI target.
1168
1169 Wed Apr  1 11:08:27 1998  Nick Clifton  <nickc@cygnus.com>
1170
1171         * config/tc-arm.c (arm_validate_fix): New function.  Determine if
1172         the destination of a branch instruction should be altered.
1173         (find_real_start): New function:  Locate the real, Thumb coded
1174         start of a Thumb function.
1175         (do_t_branch23): Alter the destination of branches to Thumb
1176         functions.
1177
1178         * config/tc-arm.h: Define TC_VALIDATE_FIX.
1179
1180 Tue Mar 31 13:27:33 1998  Dean M. Deaver  <deaver@amt.tay1.dec.com>
1181
1182         * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
1183         also.
1184
1185 Wed Apr  1 13:13:20 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1186
1187         * doc/as.texinfo: Use @itemx for a secondary item in a table.
1188         * doc/c-hppa.texi: Likewise.
1189
1190 Tue Mar 31 17:52:40 1998  Ian Lance Taylor  <ian@cygnus.com>
1191
1192         * Makefile.am: Rebuild dependencies.
1193         * Makefile.in: Rebuild.
1194
1195         * Makefile.am (DEP_INCLUDES): New variable.
1196         (.dep1): Change to work when srcdir is not an absolute path.
1197         (.tcdep, .objdep, .dep2, dep.sed): Likewise.
1198         * Makefile.in: Rebuild.
1199
1200 Mon Mar 30 12:46:48 1998  Ian Lance Taylor  <ian@cygnus.com>
1201
1202         * config/tc-i386.h, config/tc-i386.c: Revert March 24
1203         LinearAddress patch.
1204
1205         * configure.in: Set version to 2.9.1.
1206         * configure: Rebuild.
1207
1208         * Branched binutils 2.9.
1209
1210 Mon Mar 30 11:22:08 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
1211
1212         * config/tc-i386.h (FWait): Define.
1213         * config/tc-i386.c (md_assemble): Emit fwait prefix before any
1214         other prefixes.  Check FWait flag in opcode table to see which
1215         instructions require an fwait prefix.
1216
1217 Mon Mar 30 10:12:00 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1218
1219         * stabs.c (get_stab_string_offset): Always create a stab string
1220         section.
1221
1222 Sat Mar 28 22:28:02 1998  Ian Lance Taylor  <ian@cygnus.com>
1223
1224         Fix some gcc -Wall warnings:
1225         * atof-generic.c (atof_generic): Add casts to avoid warnings.
1226         * ehopt.c (eh_frame_code_alignment): Likewise.
1227         * expr.c (integer_constant, operand): Likewise.
1228         * frags.c (frag_align): Likewise.
1229         * gasp.c (level_0, change_base, doinstr): Likewise.
1230         * hash.c (hash_ask): Likewise.
1231         * listing.c (listing_page, calc_hex, print_lines): Likewise.
1232         (debugging_pseudo): Likewise.
1233         * macro.c (define_macro, check_macro): Likewise.
1234         * read.c (read_a_source_file, s_align, s_float_space): Likewise.
1235         (ignore_rest_of_line, float_cons): Likewise.
1236         * symbols.c (decode_local_label_name): Likewise.
1237         * write.c (record_alignment, cvs_frag_to_fill): Likewise.
1238         (fixup_segment, number_to_chars_bigendian): Likewise.
1239         (number_to_chars_littleendian): Likewise.
1240         * config/atof-ieee.c (gen_to_words): Likewise.
1241         * config/tc-sparc.c (md_begin, md_assemble): Likewise.
1242         (sparc_ip, parse_keyword_arg, s_common): Likewise.
1243         * read.c (output_big_sleb128): Initialize locals to avoid
1244         warnings.
1245         (output_big_uleb128, equals): Likewise.
1246         * atof-generic.c (atof_generic): Change number_of_digits_* locals
1247         to unsigned int.  Change zeros to unsigned int.
1248         * cond.c (s_if): Add return to default case.
1249         * frags.c (frag_now_fix): Change return type to addressT.
1250         * frags.h (frag_now_fix): Update declaration.
1251         * listing.c (file_info_struct): Change linenum to unsigned int.
1252         (struct list_info_struct): Change hll_line to unsigned int.
1253         (print_source): Update format string.
1254         * read.c (emit_expr): Change scan to unsigned int, and don't
1255         bother to initialize it.
1256         * symbols.c (dollar_label_count): Change to unsigned long.
1257         * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
1258         * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
1259         * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
1260
1261 Fri Mar 27 12:46:47 1998  Ian Lance Taylor  <ian@cygnus.com>
1262
1263         * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1264         mcf5200 just as we do for m68000.
1265         (m68k_init_after_args): Likewise.
1266         (md_estimate_size_before_relax): Likewise.
1267
1268 Fri Mar 27 10:30:01 1998  Catherine Moore  <clm@cygnus.com>
1269
1270         * config/tc-v850.c (md_assemble):  Store relocation addend in
1271         fixup instead of instruction.
1272
1273 Thu Mar 26 23:07:18 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
1274
1275         * config/tc-i386.c (md_assemble): Swap template arguments to
1276         CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1277         This macro is currently symmetric, so passing them the wrong
1278         way didn't cause any problem, but may if the macro is changed
1279         in the future.
1280         After copying template to i.tm, use i.tm. rather than t-> to
1281         access fields, and make t a const*
1282         Move i.tm.operand_types[] swap to immediately after the copy.
1283
1284 start-sanitize-sky
1285 Thu Mar 26 13:29:59 1998  Doug Evans  <devans@canuck.cygnus.com>
1286
1287         * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1288         we've computed the data length.
1289
1290 end-sanitize-sky
1291 Wed Mar 25 13:44:18 1998  Doug Evans  <devans@canuck.cygnus.com>
1292
1293         * expr.h (expr_build_uconstant): Add prototype.
1294         (expr_build_unary,expr_build_binary): Add prototypes.
1295         * expr.c (expr_build_uconstant): New function.
1296         (expr_build_unary,expr_build_binary): New functions.
1297 start-sanitize-sky
1298         * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1299         (md_convert_frag): Delete.
1300         (TC_FIX_TYPE): New fields wl,cl,user_value;
1301         * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1302         All callers updated.
1303         (insert_unpack_marker): New function.
1304         (insert_file): New argument insert_marker_arg.  All callers updated.
1305         (gif_user_value): New static local.
1306         (vif_data_start,vif_data_end): New static locals.
1307         (mpgloc_sym,unpackloc_sym): New static locals.
1308         (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1309         (cur_opcode,cur_operand): New static locals.
1310         (endmpg_caller): New enum.
1311         (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1312         (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1313         (dvp_fixup): New members user_value,wl,cl;
1314         (assemble_vif): Rewrite.
1315         (assemble_gif): Tweak name of data start label.
1316         (assemble_one_insn): Allow special parser to punt and call the
1317         normal expression parser.  Set cur_opcode,cur_operand for md_operand.
1318         (md_operand): Handle '*' value for mpgloc,unpackloc.
1319         (md_estimate_size_before_relax): New function.
1320         (dvp_relax_frag,md_convert_frag): New functions.
1321         (md_pcrel_from_section): Handle end data label for variable length
1322         vif insns.
1323         (md_apply_fix3): Handle count field for variable length vif insns.
1324         Handle address field for mpg,unpack.
1325         (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1326         (cur_vif_insn_length): Delete.
1327         (vif_length_value): New function.
1328         (install_vif_length): Don't perform logical->physical conversion here.
1329         (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1330 end-sanitize-sky
1331
1332 Wed Mar 25 13:10:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
1333
1334         * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1335         * macro.c (macro_expand_body): Increase buffer size.
1336         * messages.c (as_warn): Likewise.
1337         (as_warn_where, as_bad, as_bad_where): Likewise.
1338
1339 Wed Mar 25 12:59:07 1998  Ian Lance Taylor  <ian@cygnus.com>
1340
1341         Based on patch from H.J. Lu  <hjl@gnu.org>:
1342         * Makefile.am (DISTSTUFF): New variable.
1343         (diststuff): New target.
1344         * Makefile.in: Rebuild.
1345
1346 Tue Mar 24 16:51:29 1998  Nick Clifton  <nickc@cygnus.com>
1347
1348         * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1349         m32r_elf_section_change_hook.
1350
1351         * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1352         emit a nop if a section ends with a 16 bit instruction.
1353
1354 Tue Mar 24 19:48:09 1998  Ian Lance Taylor  <ian@cygnus.com>
1355
1356         * config/obj-coff.c (obj_coff_bss): Compile unconditionally.  Call
1357         s_lcomm rather than obj_coff_lcomm.
1358         (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1359
1360 Tue Mar 24 18:30:58 1998  H.J. Lu  <hjl@gnu.org>
1361
1362         * config/tc-i386.h (LinearAddress): Define.
1363         * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1364         instruction, don't use a default segment.
1365
1366 Mon Mar 23 18:53:40 1998  Joel Sherrill  <joel@OARcorp.com>
1367
1368         * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1369         * configure: Rebuild.
1370
1371 start-sanitize-sky
1372 Mon Mar 23 13:16:22 1998  Doug Evans  <devans@canuck.cygnus.com>
1373
1374         * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1375
1376 end-sanitize-sky
1377 start-sanitize-r5900
1378 Sun Mar 22 13:21:01 1998  Jeffrey A Law  (law@cygnus.com)
1379
1380         * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1381
1382         * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1383         (mips_ip): Handle 'O' operand.
1384         (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1385
1386 end-sanitize-r5900
1387 Fri Mar 20 19:15:44 1998  Ian Lance Taylor  <ian@cygnus.com>
1388
1389         * aclocal.m4, configure: Rebuild with libtool 1.2.
1390
1391 start-sanitize-r5900
1392 Fri Mar 20 09:04:13 1998  Jeffrey A Law  (law@cygnus.com)
1393
1394         * config/tc-mips.c: Change '%' to '#' in r5900 support.
1395
1396 end-sanitize-r5900
1397 Thu Mar 19 16:03:12 1998  Nick Clifton  <nickc@cygnus.com>
1398
1399         * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1400         PC relative branches.  Patch courtesy of Jonathan Walton.
1401
1402 start-sanitize-r5900
1403 Thu Mar 19 14:19:27 1998  Jeffrey A Law  (law@cygnus.com)
1404
1405         * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1406         "name.completer" where only the name is actually in the opcode
1407         table.  Allow various operands for base register in load/store
1408         instructions.  Handle various new argument characters for the
1409         cop2/vu0 co-processor.
1410
1411 end-sanitize-r5900
1412 start-sanitize-sky
1413         Wed Mar 18 13:54:04 1998  Frank Ch. Eigler  <fche@cygnus.com>
1414
1415         * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1416         pseudo-op.
1417 end-sanitize-sky
1418
1419 Wed Mar 18 09:29:51 1998  Nick Clifton  <nickc@cygnus.com>
1420
1421         * configure.in (emulations): Add thumb-pe target.
1422
1423         * configure (emulations): Add thumb-pe target.
1424
1425 1998-03-17  Ken Raeburn  <raeburn@cygnus.com>
1426
1427         * itbl-lex.l (yywrap): Don't define if already defined as a
1428         macro.
1429
1430 start-sanitize-sky
1431 Tue Mar 17 10:40:54 1998  Doug Evans  <devans@canuck.cygnus.com>
1432
1433         * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1434         (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1435         packing is enabled.  Emit VIF cpu marker after dma insn.
1436
1437         * config/tc-dvp.h (TC_START_LABEL): Define.
1438         * config/tc-dvp.c (force_mach_label): New function.
1439         (md_begin,create_colon_label,s_dmadata): Use it.
1440
1441         * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1442         byte boundary.
1443
1444 Mon Mar 16 10:19:44 1998  Doug Evans  <devans@canuck.cygnus.com>
1445
1446         * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1447
1448 end-sanitize-sky
1449 Fri Mar 13 16:31:38 1998  Tom Tromey  <tromey@cygnus.com>
1450
1451         * depend.c (quote_string_for_make): New function.
1452         (wrap_output): Use it.
1453
1454 Thu Mar 12 18:28:22 1998  Nick Clifton  <nickc@cygnus.com>
1455
1456         * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1457         structure if type is SHT_NOBITS.  [Bug fix courtesy of rth]
1458
1459 start-sanitize-sky
1460 Thu Mar 12 16:13:25 1998  Doug Evans  <devans@canuck.cygnus.com>
1461
1462         * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1463         * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1464         (gif_insn_frag_loc): New static global.
1465         (assemble_gif): Record frag and location frag of insn.
1466         (md_apply_fix3): Validate user specified nloop if we couldn't do
1467         it earlier.
1468         (s_endgif): Queue fixup to install nloop if we can't compute it here.
1469
1470 Fri Mar  6 11:36:37 1998  Doug Evans  <devans@canuck.cygnus.com>
1471
1472         * config/tc-dvp.c (s_endgif): Fix nloop calc and test.  Warn if
1473         insufficient data present.  Fix insertion of computed nloop value.
1474         (install_vif_length): Second pass at unpack len calcs.
1475         (s_endunpack): Round data up to word boundary.
1476         (insert_mpg_marker): New function.
1477         (insert_file): New args insert_marker, size.  All callers updated.
1478         (assemble_vif): Rewrite varlen insn handling.
1479         (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1480         (s_enddirect,s_endunpack): Rename arg to internal_p.
1481
1482 end-sanitize-sky
1483 start-sanitize-vr4320
1484 Tue Mar  3 11:37:26 1998  Gavin Koch  <gavin@cygnus.com>
1485
1486         * config/tc-mips.c : Added vr4320 similar to vr4300.
1487
1488 end-sanitize-vr4320
1489 Sat Feb 28 17:28:55 1998  Richard Henderson  <rth@cygnus.com>
1490
1491         * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1492         Recognize -GN and -relax.
1493         (md_begin): Initialize gp size from -G switch.
1494         (alpha_force_relocation): Always force if -relax.
1495         (alpha_align): Take a new argument that will specify when to
1496         emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1497         Change all callers.  Emit nop alignment padding as nop+unop pair.
1498
1499 Sat Feb 28 17:06:22 1998  Richard Henderson  <rth@cygnus.com>
1500
1501         * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1502         * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1503
1504 start-sanitize-d30v
1505 Thu Feb 26 15:49:04 1998  Michael Meissner  <meissner@cygnus.com>
1506
1507         * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1508         require padding to the next long word boundary.
1509
1510 end-sanitize-d30v
1511 start-sanitize-sky
1512 Fri Feb 27 10:06:59 1998  Doug Evans  <devans@canuck.cygnus.com>
1513
1514         * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1515         inserted binary files.
1516
1517 end-sanitize-sky
1518 start-sanitize-phase2-m32rx
1519 Wed Feb 25 11:43:45 1998  Doug Evans  <devans@canuck.cygnus.com>
1520
1521         * config/tc-m32r.c (optimize): New static local.
1522         (md_shortopts): Add -O.
1523         (md_parse_option): Recognize it.
1524         (md_show_usage): Document it.
1525         (md_assemble): Don't try to combine insns in parallel if !optimize.
1526
1527 end-sanitize-phase2-m32rx
1528 start-sanitize-m32rx
1529 Tue Feb 24 18:03:25 1998  Nick Clifton  <nickc@cygnus.com>
1530
1531         * config/tc-m32r.c (first_writes_to_seconds_operands):
1532         Reinitialise b_operands for each pass of the inner loop.
1533 end-sanitize-m32rx
1534 start-sanitize-sky
1535 Tue Feb 24 11:01:25 1998  Doug Evans  <devans@canuck.cygnus.com>
1536
1537         * config/tc-dvp.h (tc_frob_label): Define.
1538         * config/tc-dvp.c (dvp_frob_label): New function.
1539         (create_colon_label): New argument `sto'.  All callers updated.
1540         (record_mach): New argument `force_next_p'.  All callers updated.
1541         (cpu_sto): New function.
1542         (UNIQUE_LABEL_PREFIX): New macro.
1543         (unique_label): Use it.
1544         (assemble_gif): Emit start label before mach label.
1545         (s_endgif): Update.  NLOOP is in quadwords for IMAGE mode now.
1546
1547 Mon Feb 23 15:55:12 1998  Doug Evans  <devans@canuck.cygnus.com>
1548
1549         * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1550         (setup_dma_autocount): Renamed from setup_autocount.  New argument
1551         inline_p.  All callers changed.  Fix word address of count.
1552         (parse_dma_addr_autocount): Fix word address of address.
1553
1554 end-sanitize-sky
1555 start-sanitize-sky
1556 Mon Feb 23 17:24:06 1998  Jim Lemke  <jlemke@cygnus.com>
1557
1558         * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1559         in special_sections table and add .vubss etc via
1560         ELF_TC_SPECIAL_SECTIONS.
1561         * config/tc-dvp.h: Likewise.
1562
1563 end-sanitize-sky
1564 Mon Feb 23 11:29:06 1998  Doug Evans  <devans@seba.cygnus.com>
1565
1566         * cgen.c: #include symcat.h.
1567         * config/tc-m32r.c: Likewise.
1568
1569 Mon Feb 23 10:27:40 1998  Jeffrey A Law  (law@cygnus.com)
1570
1571         * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1572         absolute expressions instead of '$' prefixed register names.
1573
1574 Sat Feb 21 22:36:52 1998  Richard Henderson  <rth@cygnus.com>
1575
1576         * read.c (s_set): Record file and line info for symbols when -as.
1577         (pseudo_set): Don't overwrite that dummy fragment.
1578
1579 start-sanitize-sky
1580 Fri Feb 20 12:43:02 1998  Doug Evans  <devans@canuck.cygnus.com>
1581
1582         * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1583         (dvp_parse_done): Comment out contents.
1584         (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1585         (s_state): Handle .vu in included file.
1586         (asm_state): New state ASM_GIF.
1587         (asm_state_stack): Maintain stack of parsing states.
1588         ({push,pop,set}_asm_state): New functions.
1589         (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1590         (gif_{insn_type,data_name,insn_frag}): New static locals.
1591         (md_assemble): Watch for .endgif if in ASM_GIF state.
1592         (assemble_gif): Complete.
1593         (s_endgif): Complete.
1594         (cur_mach): New static local.
1595         (record_mach): New function.
1596         (md_begin): Initialize `cur_mach'.
1597         (assemble_*): Record current mach type.
1598         (vu_count): New static local.
1599         (assemble_vif): Temporary hack to properly align mpg/direct data.
1600         (assemble_vu): Insert mpg every 256 insns.
1601
1602 end-sanitize-sky
1603 Fri Feb 20 15:03:13 1998  Ian Lance Taylor  <ian@cygnus.com>
1604
1605         * config/tc-ppc.c (md_pseudo_table): Add "section".
1606         (ppc_named_section): New static function.
1607
1608 Thu Feb 19 22:25:42 1998  Richard Henderson  <rth@cygnus.com>
1609
1610         * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1611         so we don't have to scan the entire list.
1612
1613 start-sanitize-d30v
1614 Tue Feb 17 17:02:15 1998  Fred Fish  <fnf@cygnus.com>
1615
1616         * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1617         case, allow the parallel instructions to modify the same flag
1618         bits.
1619
1620 end-sanitize-d30v
1621 Thu Feb 19 16:08:15 1998  Richard Henderson  <rth@cygnus.com>
1622
1623         * listing.c (list_symbol_table): Categorize symbols by
1624         undefined_section rather than sy_frag->line == NULL.
1625
1626 start-sanitize-sky
1627 Thu Feb 19 02:17:03 1998  Doug Evans  <devans@charmed.cygnus.com>
1628
1629         * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1630         (inline_dmadata): Renamed from s_dmadata_implied.
1631         (assemble_one_insn): Rewrite dma operand processing.
1632         (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1633         (unique_name,setup_autocount): New functions.
1634
1635         * config/tc-dvp.c: Include stdarg.h/varargs.h.
1636         (md_pseudo_table): Add .word.
1637         (assemble_dma): Set alignment to 16 bytes.  Enable code that records
1638         fixups.
1639         (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1640         (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1641         (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1642         Rewrite.
1643         (eval_expr): New function.
1644         (create_label,create_colon_label): New function.
1645         (s_enddmadata): Rewrite.
1646
1647 end-sanitize-sky
1648 Wed Feb 18 23:39:46 1998  Richard Henderson  <rth@cygnus.com>
1649
1650         * Makefile.am (install-exec-local): Install properly when ln
1651         fails or tooldir == prefix.
1652
1653 start-sanitize-m32rx
1654 Wed Feb 18 18:11:42 1998  Nick Clifton  <nickc@cygnus.com>
1655
1656         * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1657         handling of updates to the condition bit as this is shadow by
1658         several registers.
1659 end-sanitize-m32rx
1660 start-sanitize-sky
1661 Wed Feb 18 15:49:56 1998  Doug Evans  <devans@canuck.cygnus.com>
1662
1663         * config/tc-dvp.c (parse_float): New function.
1664         (assemble_vu): Handle loi insns.
1665         (assemble_one_insn): Simplify suffix parsing.
1666         Handle DVP_OPERAND_FLOAT.  Allow FAKE arguments to have a parser
1667         handler.
1668
1669 end-sanitize-sky
1670 start-sanitize-m32rx
1671 Wed Feb 18 14:30:26 1998  Nick Clifton  <nickc@cygnus.com>
1672
1673         * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1674
1675         * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1676
1677         * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1678         for --warn-explicit-parallel-conflicts and --Wnp as an
1679         abbreviation for --no-warn-explicit-parallel-conflicts.
1680         (assemble_parallel_insn): Use non-relaxable versions of branch
1681         instructions.
1682
1683 Wed Feb 18 11:00:18 1998  Nick Clifton  <nickc@cygnus.com>
1684
1685         * app.c: Parse || as a seperator between assembler statements.
1686
1687 end-sanitize-m32rx
1688 Tue Feb 17 18:58:51 1998  Doug Evans  <devans@seba.cygnus.com>
1689
1690         * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1691         Test result of insert_operand for error.
1692
1693 start-sanitize-m32rx
1694 Mon Feb 16 12:28:40 1998  Nick Clifton  <nickc@cygnus.com>
1695
1696         * config/tc-m32r.c (md_assemble): Only parallelise instructions
1697         when m32rx target is enabled and the instructions are not
1698         relaxable.
1699
1700 Fri Feb 13 14:42:16 1998  Nick Clifton  <nickc@cygnus.com>
1701
1702         * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1703         bother checking insn which have no operands.
1704
1705 end-sanitize-m32rx
1706 Fri Feb 13 16:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
1707
1708         * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1709         * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1710         * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1711         * doc/Makefile.in: Rebuild.
1712
1713 start-sanitize-m32rx
1714 Fri Feb 13 09:57:11 1998  Nick Clifton  <nickc@cygnus.com>
1715
1716         * config/tc-m32r.c (first_writes_to_seconds_operands): New
1717         function.  Replaces get_src_reg(), check_for_side_effects(),
1718         reads_from_src_reg().  Uses new insn operand features of cgen.
1719         (writes_to_pc): New function., but with new code suppressed for now.
1720         (md_assemble): Call first_writes_to_seconds_operands().
1721 end-sanitize-m32rx
1722 Fri Feb 13 00:47:44 1998  Ian Lance Taylor  <ian@cygnus.com>
1723
1724         * config/tc-mips.c (macro_build): Handle operand type 'C'.
1725         (macro): Fix handling of M_COP[0-3].
1726
1727 Thu Feb 12 14:06:59 1998  Ian Lance Taylor  <ian@cygnus.com>
1728
1729         Based on patches from Ross Harvey <ross@teraflop.com>:
1730         * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1731         if macro_alternate or macro_mri.
1732         (getstring): Remove support for byte constants between < and >.
1733         (get_any_string): '<' only starts a string if macro_alternate or
1734         macro_mri.
1735         (macro_expand_body): Permit keyword parameters following
1736         positional parameters.
1737
1738         NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1739         * configure.in (alpha*-*-netbsd*): New target.
1740         * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1741         * configure: Rebuild.
1742
1743         * as.h (flag_warn_suppress_instructionswap): Move from here...
1744         * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1745         here, and make static.
1746
1747         * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1748         BFD_ASSEMBLER or MANY_SEGMENTS.
1749
1750         * as.c (show_usage): Update bug-gnu-utils address.
1751         * gasp.c (show_usage): Likewise.
1752         * doc/as.texinfo (Bug Reporting): Likewise.
1753
1754 Wed Feb 11 23:26:28 1998  Jeffrey A Law  (law@cygnus.com)
1755
1756         * config/tc-mips.c (load_address): Don't use mips III or mips IV
1757         insns regardless of the size of a pointer if we're in mips I or
1758         MIPS II mode.
1759         (macro, macro2, s_cprestore, s_cpadd): Likewise.
1760
1761 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
1762
1763 Fix rac to accept only a0:
1764         * tc-d10v.c (parallel_ok, find_opcode):
1765         Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1766         Introduce OPERAND_GPR.
1767
1768 Wed Feb 11 16:28:13 1998  Richard Henderson  <rth@cygnus.com>
1769
1770         * read.c (s_fill): Handle non-constant repeat counts by creating
1771         an rs_space fragment.
1772
1773 start-sanitize-m32rx
1774 Wed Feb 11 10:32:28 1998  Nick Clifton  <nickc@cygnus.com>
1775
1776         * doc/c-m32r.texi: Document warning and error messages.  Add
1777         descriptions of --warn-explicit-parallel-conflicts.
1778
1779         * doc/as.texinfo: Add more m32rx command line options.
1780
1781 end-sanitize-m32rx
1782 Tue Feb 10 18:31:31 1998  Ian Lance Taylor  <ian@cygnus.com>
1783
1784         * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1785         from as_bad to as_warn.
1786
1787 start-sanitize-sky
1788 Tue Feb 10 15:15:40 1998  Doug Evans  <devans@canuck.cygnus.com>
1789
1790         * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1791
1792 end-sanitize-sky
1793 Tue Feb 10 18:04:00 1998  Jim Lemke  <jlemke@cygnus.com>
1794
1795         * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1796         * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1797         * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1798 start-sanitize-sky
1799         * config/tc-dvp.h: Add configuration specific section names.
1800 end-sanitize-sky
1801
1802 Tue Feb 10 17:58:18 1998  Ian Lance Taylor  <ian@cygnus.com>
1803
1804         * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1805         seg_fix_rotP rather than fix_root from seg_info.
1806
1807 Tue Feb 10 15:32:22 1998  Ian Carmichael  <iancarm@cygnus.com>
1808
1809         * expr.c: Add support for 0x1_2_3_4 bignums.
1810
1811 Tue Feb 10 14:43:40 1998  Ian Lance Taylor  <ian@cygnus.com>
1812
1813         * configure.in: Change -linux* to -linux-gnu*.
1814         * configure: Rebuild.
1815
1816         * app.c (do_scrub_begin): Treat \r as whitespace.
1817
1818 start-sanitize-m32rx
1819 Mon Feb  9 16:23:11 1998  Nick Clifton  <nickc@cygnus.com>
1820
1821         * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1822         rather than parsing syntax string manually.
1823         (assemble_parallel_insn): Check for both forms of parallel
1824         conflict.
1825 end-sanitize-m32rx
1826 Mon Feb  9 14:16:11 1998  Ian Lance Taylor  <ian@cygnus.com>
1827
1828         * Makefile.am: Update dependencies.
1829         * Makefile.in: Rebuild.
1830
1831 Sat Feb  7 15:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
1832
1833         * configure, aclocal.m4: Rebuild with new libtool.
1834
1835 Fri Feb  6 16:08:30 1998  Jeffrey A Law  (law@cygnus.com)
1836
1837         * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1838         the argument to bfd_set_arch_mach.
1839         (load_address): Use bfd_arch_bits_per_address to determine the
1840         bit size of an address instead of looking at the isa level.
1841         (macro, macro2, s_cprestore, s_cpadd): Likewise.
1842
1843 start-sanitize-v850e
1844 Fri Feb  6 14:44:34 1998  Nick Clifton  <nickc@cygnus.com>
1845
1846         * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1847 end-sanitize-v850e
1848 Thu Feb  5 12:39:08 1998  Ian Lance Taylor  <ian@cygnus.com>
1849
1850         * ehopt.c: New file.
1851         * as.h (enum _relax_state): Add rs_cfa.
1852         (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1853         (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1854         * read.c (emit_expr): Call check_eh_frame.
1855         * write.c (cvt_frag_to_fill): Handle rs_cfa.
1856         (relax_segment): Likewise.
1857         * Makefile.am: Rebuild dependencies.
1858         (GAS_CFILES): Add ehopt.c.
1859         (GENERIC_OBJS): Add ehopt.o.
1860         * doc/internals.texi (Frags): Document rs_cfa.
1861
1862         * as.c (show_usage): Mention --traditional-format.
1863         (parse_args): Accept --traditional-format.
1864         * as.h (flag_traditional_format): Declare.
1865         * output-file.c (output_file_create): If flag_traditional_format,
1866         set BFD_TRADITIONAL_FORMAT on stdoutput.
1867         * doc/as.texinfo, doc/as.1: Document --traditional-format.
1868
1869         * config/tc-mips.c (append_insn): Make sure that if we have a
1870         fixup for an unmatched %hi reloc, it does not associated with a
1871         variant frag.
1872
1873         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1874         * doc/Makefile.in: Likewise.
1875
1876 Wed Feb  4 15:41:54 1998  Nick Clifton  <nickc@cygnus.com>
1877
1878         * config/tc-m32r.c (check_for_side_effects): New function.
1879         (can_make_parallel): Add checks for instruction side effects
1880         clashing with the other instruction.
1881         (assemble_parallel_insn): Improve warning messages.  Return error
1882         message from non-swapped instruction order.
1883
1884 Wed Feb  4 20:00:26 1998  James G. Smith  <jsmith@teknema.demon.co.uk>
1885
1886         * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1887
1888         * config/tc-arm.h: Replace md_after_pass_hook definition with a
1889         md_cleanup definition.  This moves the forced literal output to
1890         the end of the source pass, and avoids macro's inserting literals
1891         into the code immediately after the macro expansion.
1892
1893 Wed Feb  4 13:17:19 1998  Ian Lance Taylor  <ian@cygnus.com>
1894
1895         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1896         a gas internal symbol is adjustable.
1897         * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1898
1899         * as.h: If gcc version greater than 2.6, use `__format__' and
1900         `__printf__' in function attributes, rather than `format' and
1901         `printf'.
1902
1903 Mon Feb  2 18:38:18 1998  Ian Lance Taylor  <ian@cygnus.com>
1904
1905         * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1906
1907 Mon Feb  2 18:30:34 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
1908
1909         Add tms320c30 support:
1910         * config/tc-tic30.h: New file.
1911         * config/tc-tic30.c: New file.
1912         * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1913         TARGET_FORMAT as "coff-tic30".
1914         * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1915         * Makefile.am: Rebuild dependencies.
1916         (CPU_TYPES): Add tic30.
1917         (CPU_OBJ_VALID): tic30-aout is valid.
1918         (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1919         (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1920         * configure, Makefile.in: Rebuild.
1921
1922 Mon Feb  2 10:20:37 1998  Nick Clifton  <nickc@cygnus.com>
1923
1924         * config/tc-v850.c (md_assemble): Improvements to error messages.
1925
1926 Mon Feb  2 12:39:05 1998  Geoff Keating  <geoffk@ozemail.com.au>
1927
1928         * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1929         BFD_RELOC_HI16_S to store the high bits of any value.
1930
1931         * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1932         (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1933         assembler calculate relocations to any external symbol at all.
1934         * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1935         involving generation of pc-relative relocs.
1936         (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1937         has been moved to md_apply_fix3.
1938
1939         * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1940         (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1941         which actually means (the address of identifier's GOT entry) +
1942         constant, which is not particularly useful.
1943
1944 Fri Jan 30 11:02:35 1998  Doug Evans  <devans@canuck.cygnus.com>
1945
1946         * read.h (include_dirs): Declare.
1947         (include_dir_count,include_dir_maxlen): Declare.
1948 start-sanitize-sky
1949
1950         * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1951         (md_parse_option): Handle them.
1952         (md_show_usage): Print them.
1953         (output_dma,output_pke): New static globals.
1954         (assemble_pke): Handle -no-dma-pke.
1955         (insert_file): Search include dir list.
1956         (s_enddirect): Validate length if prespecified.
1957         (s_endmpg): Likewise.  Handle -no-dma-pke.
1958         (s_endunpack): Handle -no-dma-pke.
1959         (md_pcrel_from_section): Add offset to delay slot for
1960         undefined symbols.
1961 end-sanitize-sky
1962
1963 Fri Jan 30 11:47:02 1998  Ian Lance Taylor  <ian@cygnus.com>
1964
1965         * configure.in: Correct check for shared opcodes library.
1966         * configure: Rebuild.
1967
1968         * listing.c (buffer_line): If we can't open the file, set at_end.
1969         (listing_print): Remove unused local variable fi.
1970
1971         * config/m68k-parse.y (reglistpair): Handle register list in
1972         either order.
1973
1974         * config/vms-conf.h: Don't undef VERSION.
1975
1976 start-sanitize-m32rx
1977 Thu Jan 29 13:36:29 1998  Doug Evans  <devans@canuck.cygnus.com>
1978
1979         * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1980         (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1981
1982 end-sanitize-m32rx
1983 Thu Jan 29 14:42:44 1998  Pat Rankin  <rankin@eql.caltech.edu>
1984
1985         * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1986         OBJS variable.
1987         (GENERIC_OBJS): New variable, with the rest of the old OBJS
1988         variable.
1989         (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1990         ($(srcdir)/make-gas.com): Rename from make-gas.com.
1991         (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1992         (EXTRA_DIST): Define.
1993         * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1994         explicitly rather than via the list of object files.
1995         (gcc-as.opt): New file created when make-gas.com is run.
1996         * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1997         itbl-cpu.h} to #include appropriate file rather than copying that
1998         file.
1999         * config/vms-conf.h: Synchronize with current config.in.
2000         * Makefile.in: Rebuild.
2001
2002 start-sanitize-d30v
2003 Thu Jan 29 18:48:19 1998  Bill Moyer  <billm@cygnus.com>
2004
2005         * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
2006         (parallel_ok): Relaxed parallel subinstruction dependency check.
2007
2008 end-sanitize-d30v
2009 start-sanitize-m32rx
2010 Wed Jan 28 16:27:27 1998  Nick Clifton  <nickc@cygnus.com>
2011
2012         * config/tc-m32r.c (md_assemble): Fix determination of when
2013         instructions can be combined in parallel.
2014
2015 end-sanitize-m32rx
2016 Wed Jan 28 14:35:00 1998  Bill Moyer <billm@cygnus.com>
2017
2018         * as.h (flag_warn_suppress_instructionswap): added new flag.
2019         * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
2020         command line argument.
2021         * tc-d10v.c (write_2_short): emit "Swapping instructions"
2022         warning only if flag_warn_suppress_instructionswap is false.
2023
2024 Wed Jan 28 16:41:19 1998  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
2025
2026         * configure.in (i386-*-mingw32*): New target.
2027         * configure: Rebuild.
2028
2029 Wed Jan 28 14:51:18 1998  Ian Lance Taylor  <ian@cygnus.com>
2030
2031         * symbols.c (resolve_symbol_value): Don't set the segment if it
2032         hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
2033
2034         * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
2035         S_GET_SEGMENT.
2036
2037 Wed Jan 28 13:54:50 1998  Pat Rankin  <rankin@eql.caltech.edu>
2038
2039         as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
2040         depends upon HAVE_{UNLINK,REMOVE} values rather than host
2041         compiler.
2042
2043 Wed Jan 28 13:48:08 1998  Ian Lance Taylor  <ian@cygnus.com>
2044
2045         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
2046
2047 start-sanitize-sky
2048 Wed Jan 28 10:00:40 1998  Doug Evans  <devans@canuck.cygnus.com>
2049
2050         * configure.in: Add dvp support.
2051         * configure: Regenerate.
2052         * config/tc-dvp.[ch]: New files.
2053
2054 end-sanitize-sky
2055 Wed Jan 28 09:52:00 1998  Nick Clifton  <nickc@cygnus.com>
2056
2057         * config/tc-v850.c (v850_insert_operand): Display instruction when
2058         an error is encountered.
2059
2060 Tue Jan 27 13:32:01 1998  Robert Lipe  <robertl@dgii.com>
2061
2062         * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
2063         (i386-*-sco3.2v5*coff): New target.
2064         (i386-*-sco3.2*): New target.
2065         * configure: Rebuild.
2066
2067 Tue Jan 27 11:06:52 1998  Nick Clifton  <nickc@cygnus.com>
2068
2069         * config/tc-v850.c: Tidy error message production.
2070
2071 Tue Jan 27 12:24:32 1998  Ian Lance Taylor  <ian@cygnus.com>
2072
2073         * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
2074         validate_immediate return value in the right type for comparisons
2075         to FAIL.
2076
2077 Tue Jan 27 06:51:59 1998  Richard Henderson  <rth@cygnus.com>
2078
2079         * listing.c (MAX_BYTES): Use listing variables not constants.
2080         (data_buffer): No longer an array, but a pointer.
2081         (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
2082         (listing_listing): Allocate data_buffer.
2083
2084 Tue Jan 27 06:38:35 1998  Richard Henderson  <rth@cygnus.com>
2085
2086         * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
2087         --listing-rhs-width, --listing-cont-lines.
2088         (show_usage): Update.
2089         * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
2090         (listing_lhs_cont_lines, listing_rhs_width): New vars.
2091         (print_lines): Use the variables instead of the constants.
2092         (listing_listing): Likewise.
2093         * listing.h: Declare the new vars.
2094
2095 Tue Jan 27 05:32:05 1998  Richard Henderson  <rth@cygnus.com>
2096
2097         * as.c (parse_args): Add --keep-locals alias for -L.
2098         Add --strip-local-absolute.
2099         (show_usage): Update.
2100         * as.h (flag_strip_local_absolute): New flag.
2101         * symbols.c (S_IS_LOCAL): Use it.
2102         * config/obj-aout.h (S_IS_LOCAL): Likewise.
2103         * config/obj-bout.h (S_IS_LOCAL): Likewise.
2104         * config/obj-coff.h (S_IS_LOCAL): Likewise.
2105
2106 Mon Jan 26 13:07:41 1998  Nick Clifton  <nickc@cygnus.com>
2107
2108         * config/tc-m32r.c: Detect if explicitly parallel instructions
2109         might have an io conflict and issue a warning message.
2110
2111 start-sanitize-m32rx
2112 Mon Jan 26 12:38:54 1998  Nick Clifton  <nickc@cygnus.com>
2113
2114         * config/tc-m32r.c (reads_from_src_reg): Change second parameter
2115         to a count of the number of matches to skip.
2116         (can_make_parallel): Pass count of number of matches to skip to
2117         reads_from_src_reg().
2118
2119 end-sanitize-m32rx
2120 Thu Jan 22 17:51:44 1998  Nick Clifton  <nickc@cygnus.com>
2121
2122 start-sanitize-m32rx
2123         * config/tc-m32r.c: Add support for swapping fixups of swap
2124         instructions.
2125 end-sanitize-m32rx
2126         * cgen.c (cgen_save_fixups, cgen_restore_fixups,
2127         cgen_swap_fixups): Functions to save, restore and swap the fixup
2128         chain with a backup copy.
2129         (cgen_asm_finish_insn): Returns address of constructed insn.
2130
2131 Wed Jan 21 16:49:10 1998  Richard Henderson  <rth@cygnus.com>
2132
2133         * listing.c (file_info_struct): Remove FILE, add POS.
2134         (last_open_file_info, last_open_file): New; a one entry FILE* cache.
2135         (file_info): Don't open the file.
2136         (buffer_line): Check for the file in the last_open cache, updating
2137         as necessary.
2138         (print_source): Don't reference file_info->file.
2139         (listing_listing): Likewise.
2140         (listing_print): Close the file in the cache, if any.
2141
2142 start-sanitize-m32rx
2143 Tue Jan 20 17:08:53 1998  Nick Clifton  <nickc@cygnus.com>
2144
2145         * config/tc-m32r.c (md_assemble): Add code to swap explicitly
2146         parallel instructions so that they are in the correct order.
2147         (reads_from_src_reg, get_src_reg, can_make_parallel,
2148         make_parallel): New functions to support opportunistic
2149         parallelisation of adjacent instructions.
2150
2151 end-sanitize-m32rx
2152 Fri Jan 16 14:51:48 1998  Ian Lance Taylor  <ian@cygnus.com>
2153
2154         * read.c (dwarf_file_string): New file static variable.
2155         (emit_expr): Look for constant sequence that leads up to a file
2156         name in DWARF debugging output.
2157         (stringer): Use dwarf_file_string to decide whether to accept a
2158         string as a file name.
2159
2160 Fri Jan 16 11:30:37 1998  Richard Henderson  <rth@cygnus.com>
2161
2162         * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
2163         (crack_operand): Add reg->reglst MRI hack.
2164         (r_seg): Put reglst symbols in reg_section.
2165         (m68k_frob_symbol): Frob reglst symbols into absolute_section.
2166
2167 Thu Jan 15 14:19:01 1998  Richard Henderson  <rth@cygnus.com>
2168
2169         * tc-sh.c (get_specific): Handle SGR & DBR.
2170
2171 Thu Jan 15 13:46:48 1998  Richard Henderson  <rth@cygnus.com>
2172
2173         * tc-h8300.c (parse_reg): Take the length of the symbol into
2174         account when attempting to match a register name.
2175         * tc-h8500.c (parse_reg): Likewise.
2176
2177 Wed Jan 14 17:52:33 1998  Nick Clifton  <nickc@cygnus.com>
2178
2179 start-sanitize-m32rx
2180         * config/tc-m32r.c (md_assemble): Add support for parsing parallel
2181         instructions.
2182 end-sanitize-m32rx
2183         * cgen.c: Formatting changes to improve readability.
2184
2185 Wed Jan 14 15:41:41 1998  Jeffrey A Law  (law@cygnus.com)
2186
2187         * config/tc-mips.c (macro): Rework division code to avoid unfilled
2188         delay slot.
2189
2190 start-sanitize-d30v
2191 Wed Jan 14 18:04:20 1998  Michael Meissner  <meissner@cygnus.com>
2192
2193         Based on a patch from Jim Wilson
2194         * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
2195         (tc_gen_reloc): Handle cross section PC relative relocs
2196         correctly.
2197
2198 end-sanitize-d30v
2199 Wed Jan 14 15:02:19 1998  Doug Evans  <devans@seba.cygnus.com>
2200
2201         * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
2202
2203 Mon Jan 12 13:04:57 1998  Doug Evans  <devans@seba.cygnus.com>
2204
2205         * cgen.c: #include setjmp.h.  Clean up pass over `struct foo' usage.
2206         (expr_jmp_buf): New static local.
2207         (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
2208         (cgen_md_operand): New function.
2209         * tc-m32r.c: Clean up pass over `struct foo' usage.
2210         (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
2211
2212 Tue Jan  6 15:36:02 1998  Richard Henderson  <rth@cygnus.com>
2213
2214         * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
2215         (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
2216
2217 Fri Jan  2 16:08:54 1998  Ian Lance Taylor  <ian@cygnus.com>
2218
2219         * config/tc-i386.c (i386_operand): Give an error if there are
2220         unrecognized characters after an expression.
2221
2222 Wed Dec 31 12:29:47 1997  Jeffrey A Law  (law@cygnus.com)
2223
2224         * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
2225
2226 Mon Dec 22 13:06:05 1997  Joel Sherrill  <joel@oarcorp.com>
2227
2228         * configure.in (i386*-go32-rtems*): Fix to be the same as
2229         i[3456]86-go32.
2230         * configure: Rebuild.
2231
2232 Mon Dec 22 12:54:07 1997  Ian Lance Taylor  <ian@cygnus.com>
2233
2234         * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
2235         M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
2236         (mips_ip): Always check for FP_D, not just for instructions that
2237         are not part of the regular ISA.
2238
2239 Thu Dec 18 16:49:28 1997  Richard Henderson  <rth@cygnus.com>
2240
2241         * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
2242
2243 Thu Dec 18 16:42:57 1997  Richard Henderson  <rth@cygnus.com>
2244
2245         * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
2246
2247 Wed Dec 17 21:23:07 1997  Jeffrey A Law  (law@cygnus.com)
2248
2249         * expr.c (integer_constant 32bit bignum): Mask off bits outside
2250         the range we care about.
2251
2252 start-sanitize-d30v
2253 Wed Dec 17 15:29:03 1997  Michael Meissner  <meissner@cygnus.com>
2254
2255         * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
2256         (exec_type_enum): Enumeration giving all of the exec types.
2257         (warn_nops): New static variable to give nop warning level.
2258         ({cur,prev}_mul32_p): New static variable to keep track of whether
2259         the current/previous instruction is a 32-bit multiply.
2260         (Optimizing): Make static.
2261         (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2262         nops.
2263         (d30v_insert_operand): Delete declaration of unused function.
2264         (write_2_short): Make exec_type argument enum, not int.
2265         (parallel_ok): Ditto.
2266         (check_range): Delete unused variable(s).
2267         (build_insn): Ditto.
2268         (find_format): Ditto.
2269         (md_apply_fix3): Ditto.
2270         (md_show_usage): Document -n and -N.
2271         (md_parse_option): Parse -n and -N.
2272         (write_1_short): If -n, warn about adding a nop.  Use
2273         NOP_{LEFT,RIGHT}.
2274         (write_2_short): Use enumeration values instead of hard coded
2275         integers.  Reset exec_type for default operations.  For explicit
2276         parallel operations, call parallel_ok to make sure everything is
2277         ok.  If writing out a parallel operation, and the previous
2278         instruction was a 32-bit multiply, indicate current instruction
2279         is.
2280         (parallel_ok): Allow add/tx ... to be done in parallel with
2281         another add/tx ... assuming the gpr registers don't overlap.
2282         (md_assemble): Use exec type enumeration values, not hard coded
2283         ints.  Check for loads or 16-bit multiplies following in the next
2284         cycle after a 32-bit multiply.  Add nops if that is the case.
2285         (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2286         cur_mul32_p if current instruction is a 32-bit multiply.
2287         (find_format): Change spacing and layout.
2288
2289 end-sanitize-d30v
2290 start-sanitize-tic80
2291 Tue Dec 16 16:55:45 1997  Fred Fish  <fnf@cygnus.com>
2292
2293         * config/tc-tic80.c (tic80_relax): New static variable.
2294         (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2295         (md_parse_option): Handle new relax options.
2296         (md_show_usage): Document new relax options.
2297         (find_opcode): Don't use short forms of PC relative branches if
2298         tic80_relax is set.
2299
2300 end-sanitize-tic80
2301 start-sanitize-d30v
2302 Tue Dec 16 15:26:03 1997  Michael Meissner  <meissner@cygnus.com>
2303
2304         * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2305         used/set flag fields.  Make flag vars unsigned long.  Use
2306         FLAG_A{0,1} for accumulators.  Allow any 2 insns to be done in
2307         parallel if they use the same conditional flag with reversed
2308         meaning.  Allow 2 add/sub insns that set the carry or overflow
2309         flags but do not query them to be done in parallel.  Don't allow 2
2310         word store operations to be done in parallel with ADDppp or
2311         SUBppp.  Don't allow loads to be done in parallel with 16 bit
2312         multiplies.
2313
2314 end-sanitize-d30v
2315 Tue Dec 16 09:20:43 1997  Nick Clifton  <nickc@cygnus.com>
2316
2317         * config/tc-arm.c: Prevent use of interworking support for
2318         non-COFF targets.
2319
2320 Mon Dec 15 15:20:32 1997  Nick Clifton  <nickc@cygnus.com>
2321
2322         * doc/all.texi: Add M32R cpu.
2323
2324         * doc/as.texinfo: Add documentation of m32r processor.
2325
2326         * doc/c-m32r.texi: New file, documenting m32r specific features.
2327
2328 start-sanitize-m32rx
2329         * config/tc-m32r.c (allow_m32rx): New function.
2330         (enable_m32rx): New variable.
2331         (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2332         (md_show_usage): Document new --m32rx command line option.
2333         (md_parse_option): Implement new --m32rx command line option.
2334 end-sanitize-m32rx
2335
2336 Mon Dec 15 10:32:28 1997  Jeffrey A Law  (law@cygnus.com)
2337
2338         * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2339         the instruction.
2340
2341 start-sanitize-tic80
2342 Fri Dec 12 11:44:20 1997  Fred Fish  <fnf@cygnus.com>
2343
2344         * config/tc-tic80.c (build_insn): Handle instructions that have
2345         long (32 bit) PC relative offsets.  Fix places that previously
2346         misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2347         (md_apply_fix): Add case to handle long PC relative offsets.
2348
2349 end-sanitize-tic80
2350 Fri Dec 12 10:35:01 1997  Nick Clifton  <nickc@cygnus.com>
2351
2352         * doc/c-arm.texi (ARM Options): Document support for new ARM
2353         processor names.
2354
2355         * config/tc-arm.c (md_parse_option): Add support for new ARM
2356         processor names.
2357
2358 Thu Dec 11 17:46:50 1997  Richard Henderson  <rth@cygnus.com>
2359
2360         * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2361         (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2362
2363 Fri Dec  5 11:23:59 1997  Nick Clifton  <nickc@cygnus.com>
2364
2365         * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2366         symbol + offset.
2367
2368         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2369         SHT_V850_{S|T|Z}COMMON to mark special common sections.
2370
2371 Tue Dec  2 17:05:13 1997  Nick Clifton  <nickc@cygnus.com>
2372
2373         * config/tc-v850.c: Brought up to date with the branch.
2374
2375 Mon Dec  1 20:24:18 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2376
2377         * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2378         (SWITCH_TABLE): Handle BFD_RELOC_8.
2379         (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2380         (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2381         (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2382
2383 Sat Nov 22 16:19:22 1997  Richard Henderson  <rth@cygnus.com>
2384
2385         * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2386         apparent bug in gcc's long long support crossing from x86.
2387
2388 Sat Nov 22 14:26:09 1997  Nick Clifton  <nickc@cygnus.com>
2389
2390         * config/tc-arm.c: Brought up to date with latest changes on arm
2391         branch.
2392
2393 Sat Nov 22 15:50:09 1997  Klaus Kaempf  <kkaempf@progis.de>
2394
2395         * config-gas.com: Get version info from configure.in.
2396
2397         * makefile.vms: include depend.obj in OBJS.
2398
2399         * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2400
2401         * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2402         all corresponding code.
2403
2404 Thu Nov 20 15:06:08 1997  Richard Earnshaw <rearnsha@arm.com>
2405
2406         * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2407         run-time endian selection.
2408
2409 Wed Nov 19 17:44:42 1997  Richard Henderson  <rth@cygnus.com>
2410
2411         * tc-sh.c (parse_reg): Properly quote for fv4.
2412
2413 Wed Nov 19 23:46:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2414
2415         * symbols.c (resolve_symbol_value): Add missing breaks in case on
2416         symbol value operator.
2417
2418 start-sanitize-vr5400
2419 Wed Nov 19 02:24:07 1997  Ken Raeburn  <raeburn@cygnus.com>
2420
2421         * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2422         these.
2423
2424 end-sanitize-vr5400
2425 Tue Nov 18 18:45:14 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2426
2427         * config/tc-d10v.c (parallel_ok, find_opcode):
2428         Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2429
2430 Sun Nov 16 10:05:07 1997  Fred Fish  <fnf@cygnus.com>
2431
2432         * config/obj-coff.c (fixup_segment): Cast second arg of
2433         md_apply_fix3 call to type "valueT *".
2434
2435 Thu Nov 13 13:53:10 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2436
2437         * configure.in (emulations): Make FreeBSD an aout / i386bsd
2438         variant.
2439         * configure: Re-generate.
2440
2441 Thu Nov 13 11:07:14 1997  Gavin Koch  <gavin@cygnus.com>
2442
2443         * config/tc-mips.c (macro_build): Use the membership field
2444         for INSN_MACRO's.
2445         (mips_ip): Same.
2446
2447 Thu Nov 13 02:04:55 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2448
2449         * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2450         first argument if it's supposed to be a register.
2451
2452 start-sanitize-tx49
2453 Wed Nov 12 10:06:27 1997  Gavin Koch  <gavin@cygnus.com>
2454
2455         * config/tc-mips.c (mips_4900): Added.
2456         (hilo_interlocks): Added mips_4900.
2457         (md_begin): Set default for mips_4900.
2458         (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2459         (md_longopts): Add "m4900" and "no-m4900".
2460         (md_parse_option): Handle above options.
2461
2462 end-sanitize-tx49
2463 Tue Nov 11 19:25:05 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2464
2465         * app.c (do_scrub_chars):  If d10v, re-insert a space before
2466         a '#' when in state 10.
2467
2468 Tue Nov 11 13:33:15 1997  Ian Lance Taylor  <ian@cygnus.com>
2469
2470         * config/tc-h8300.c: Include "subsegs.h".
2471         (tc_reloc_mangle): Handle references to symbols which are not
2472         being output, so that references to `.' work.
2473
2474 Mon Nov 10 13:43:33 1997  Ian Lance Taylor  <ian@cygnus.com>
2475
2476         * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2477         case.
2478
2479         * macro.c (sub_actual): If we don't find a parameter for an &,
2480         just substitute &.
2481
2482 Fri Nov  7 21:29:32 1997  Ken Raeburn  <raeburn@cygnus.com>
2483 start-sanitize-vr5400
2484
2485         * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2486         operand types.
2487         (hilo_interlocks): VR5400 has interlocks.
2488         (md_begin): Expect mips64vr5400, not mips64r5400.
2489 end-sanitize-vr5400
2490
2491         * config/tc-mips.c (mips_ip): In default case, call as_bad
2492         instead of fprintf, to get "assembler messages:" message output
2493         before instead of after.
2494
2495 Fri Nov  7 10:36:22 1997  Doug Evans  <devans@canuck.cygnus.com>
2496
2497         * frags.h: Handle multiple inclusion.
2498
2499 Wed Nov  5 10:51:49 1997  Doug Evans  <devans@canuck.cygnus.com>
2500
2501         Based on a patch from Ian.Dall@dsto.defence.gov.au.
2502         * as.h (struct frag, frag support): Moved from here.
2503         * frags.h: To here.
2504         (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2505         is defined.
2506         (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2507         * cgen.c (cgen_asm_finish_insn): Update.
2508         * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2509         * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2510         (md_convert_frag): Ditto.
2511         * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2512         (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2513         (TC_FRAG_INIT): Update.
2514
2515 Tue Nov  4 16:35:57 1997  Ian Dall  <Ian.Dall@dsto.defence.gov.au>
2516
2517         * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2518         print out MD fields of fix.
2519         * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2520         defined) to initialize MD fields in frag.
2521         * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2522         Delete pcrel_adjust.  Add fr_opcode_fragP, fr_opcode_offset.
2523         * config/tc-ns32k.h: Add comments. Remove obsolete
2524         BFD_FAST_SECTION_FILL definition, change prototypes for
2525         fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2526         opcode_frag and opcode_offset and remove pcrel_adjust.
2527         (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2528         (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2529         (TC_FRAG_INIT): new macro to initialize machine dependent field in
2530         frags.
2531         (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2532         MD fields in frag structure.
2533         (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2534         fix_bsr): macros to access MD fields in fix structure.
2535         * config/tc-ns32k.c: Avoid overlength lines. Align comments.  Don't
2536         use struct opcode_location as these fields are now in the frag
2537         structure.
2538         (convert_iif): Call frag_more as it is needed instead
2539         of trying to allocate for the whole insn. Avoid call of frag_more
2540         with negative argument.
2541         (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2542         md_estimate_size_before_relax, md_pcrel_from,
2543         tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2544         and frag structures.
2545         (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2546         opcode_offset and remove pcrel_adjust.
2547         (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2548         fix_new_ns32k_exp with changed arguments.
2549
2550 Mon Nov  3 13:30:17 1997  Gavin Koch  <gavin@cygnus.com>
2551
2552         * tc-mips.c (md_begin): Reorganize setting of default values so
2553         that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2554         mips_cpu.
2555         (md_parse_option): Remove all code that sets defaults; md_begin
2556         handles all of this now.
2557
2558 Sun Nov  2 14:46:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2559
2560         * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2561         noinst_PROGRAMS.
2562         (bootstrap, bootstrap2, bootstrap3): Likewise.
2563         * Makefile.in: Rebuild.
2564
2565         * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2566         TOC section to be against the csect.
2567
2568 Fri Oct 31 18:19:55 1997  Ken Raeburn  <raeburn@cygnus.com>
2569
2570 start-sanitize-vr5400
2571         * config/tc-mips.c (mips_5400): New variable.
2572         (md_begin, md_parse_option): Handle 5400 options/names.
2573         (macro_build, mips_ip): Check for 5400-specific instructions.
2574         (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2575         support for 5400.
2576
2577 end-sanitize-vr5400
2578         * config/tc-mips.c (validate_mips_insn): New function, checks
2579         match versus mask bits, and also verifies that all bits to be
2580         output are actually specified somewhere.
2581         (md_begin): Call it for 32-bit instructions, instead of doing
2582         match/mask check here.  In case of failure, print a message, but
2583         check the rest of the opcode table before exiting.
2584
2585 Thu Oct 30 13:46:20 1997  Nick Clifton  <nickc@cygnus.com>
2586
2587         * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op.  Patch
2588         from Tony Thompson at ARM: athompso@arm.com
2589
2590 start-sanitize-d30v
2591 Thu Oct 30 11:11:26 1997  Michael Meissner  <meissner@cygnus.com>
2592
2593         * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2594         friends.
2595
2596 end-sanitize-d30v
2597 start-sanitize-tx49
2598 Wed Oct 29 16:22:38 1997  Gavin Koch  <gavin@cygnus.com>
2599
2600         * config/tc-mips.c (hilo_interlocks): True for tx49.
2601         (md_begin): Add mips64tx49.
2602         (md_parse_option): Add 4900 cpu.
2603
2604 end-sanitize-tx49
2605 Fri Oct 24 15:56:47 1997  Ian Lance Taylor  <ian@cygnus.com>
2606
2607         * config/tc-ppc.c (md_assemble): When handling @l, always sign
2608         extend if the operand expects a signed value.
2609
2610         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2611         default which is to permit dollar labels.
2612
2613 Fri Oct 24 11:19:22 1997  Jakub Jelinek  <jj@sunsite.mff.cuni.cz>
2614
2615         * config/tc-sparc.c (sparc_memory_model): New variable.
2616         (md_longopts): Add -TSO/-PSO/-RMO options.
2617         (md_parse_options): Handle them.
2618         (sparc_elf_final_processing): For 64 ELF, set required
2619         memory ordering in e_flags. Default to RMO and let the user
2620         override it through command line.
2621
2622         * config/tc-sparc.h (elf_tc_final_processing): Add.
2623
2624 Wed Oct 22 17:42:12 1997  Richard Henderson  <rth@cygnus.com>
2625
2626         * config/tc-sparc.c (v9a_asr_table): New variable.
2627         (sparc_ip): Handle v9a asr's.
2628         Patch from David Miller <davem@vger.rutgers.edu>.
2629
2630 Wed Oct 22 17:22:59 1997  Richard Henderson  <rth@cygnus.com>
2631
2632         * config/tc-sparc.h (md_do_align): New macro.
2633         * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2634         Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2635
2636 Wed Oct 22 12:51:18 1997  Ian Lance Taylor  <ian@cygnus.com>
2637
2638         * config/tc-sh.c (sh_small): New variable.
2639         (OPTION_SMALL): Define.
2640         (md_longopts): Add "small".
2641         (md_parse_option): Handle OPTION_SMALL.
2642         (md_show_usage): Mention -small.
2643         * config/tc-sh.h (sh_small): Declare.
2644         (SUB_SEGMENT_ALIGN): Handle sh_small.
2645         * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2646         case.
2647
2648         * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2649         case in little endian mode.
2650
2651 Tue Oct 21 10:20:11 1997  Doug Evans  <devans@canuck.cygnus.com>
2652
2653         * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2654         overflow signalling to linker.
2655
2656 Mon Oct 20 14:54:06 1997  Klaus K"ampf  <kkaempf@progis.de>
2657
2658         * makefile.vms: Fix for dec c.
2659
2660         * config-gas.com: Give explanation for dec c setup in error
2661         message.
2662
2663         * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2664         sections on openvms/alpha.
2665
2666         * config/obj-evax.c: support .weak pseudo-op
2667
2668 Mon Oct 20 10:13:32 1997  Doug Evans  <devans@canuck.cygnus.com>
2669
2670         * config/tc-sparc.c (default_arch_size): New static local.
2671         (struct sparc_arch): Rename arch_size to default_arch_size.
2672         New member user_option_p.
2673         (sparc_arch_table): Always include v9, v9a.  New entry v9-64.
2674         (init_default_arch): Check whether default arch is valid.
2675         Set default_arch_size in addition to sparc_arch_size.
2676         (OPTION_32,OPTION_64): Define.
2677         (md_longopts): New entries for -32, -64.
2678         (md_parse_option): Handle them.
2679         (md_show_usage): Print them.  Ensure init_default_arch called.
2680         * configure.in (sparc64): Set arch to v9-64.
2681         * configure: Regenerated.
2682
2683 Sun Oct 19 13:50:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2684
2685         * write.c (subsegs_finish): New function, broken out of
2686         write_object_file.
2687         (write_object_file): Some code moves into subsegs_finish.
2688         * write.c (subsegs_finish): Declare.
2689         * as.c (main): Call subsegs_finish.
2690
2691         * read.c (s_include): Check for error return from
2692         demand_copy_string.
2693
2694 Tue Oct 14 20:50:58 1997  Richard Henderson  <rth@cygnus.com>
2695
2696         * read.c (get_line_sb): Accept any eol marker while scanning macros.
2697
2698 Tue Oct 14 19:12:45 1997  Richard Henderson  <rth@cygnus.com>
2699
2700         * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2701         * config/tc-i386.h (DIFF_EXPR_OK): Define.
2702         * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2703         the correct relocation when it exists.
2704         * config/tc-i386.c (md_apply_fix3): Likewise.
2705
2706         * config/tc-ppc.h: Correct typo in comment.
2707         * config/tc-v850.h: Likewise.
2708
2709 Fri Oct 10 16:09:35 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2710
2711         * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2712         when second instruction is writing to first instructions inputs.
2713
2714 Mon Oct 13 15:27:17 1997  Richard Henderson  <rth@cygnus.com>
2715
2716         * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2717         templated programs to build with -g.
2718
2719 Fri Oct 10 17:48:29 1997  Nick Clifton  <nickc@cygnus.com>
2720
2721         * config/tc-v850.c (md_relax_table): Add support for relaxing
2722         unconditional branches.  This patch is courtesy of Jim Wilson.
2723         (md_convert_frag): Fix relaxing of branches.  This patch is
2724         courtesy of Jim Wilson.
2725         (md_assemble): Create different fixups for conditional and
2726         unconditional branches.  This patch is courtesy of Jim Wilson.
2727         (md_estimate_size_before_relax): Estimate size of variable part of
2728         fixup based on whether it is for a conditional or an unconditional
2729         branch.  This patch is courtesy of Jim Wilson.
2730         (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2731         v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2732         obj_elf_section_change_hook().
2733         (v850_comm): New function.
2734         (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2735         (md_begin): Add bss flag to seg_info of bss sections.
2736
2737         Add support for .scommon, .tcommon and .zcommon sections.
2738
2739         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2740         .zcommon, .tbss, .call_table_data and .call_table_text.
2741
2742 Fri Oct 10 15:01:14 1997  Doug Evans  <dje@canuck.cygnus.com>
2743
2744         * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2745         * configure: Regenerated.
2746
2747 Fri Oct 10 11:22:45 1997  Martin M. Hunt  <hunt@cygnus.com>
2748
2749         * config/tc-d10v.c: Fixes to make sure the AT_WORD
2750         expression is not confused with -1.
2751
2752 Fri Oct 10 11:54:50 1997  Andrew Cagney  <cagney@b1.cygnus.com>
2753
2754         * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2755         operand - OPERAND_ATMINUS.
2756
2757 Fri Oct 10 00:47:44 1997  Michael Meissner  <meissner@cygnus.com>
2758
2759         * config/tc-d10v.c (parallel_ok): Note that auto increment and
2760         decrement modify the index register.
2761
2762 Thu Oct  9 15:17:50 1997  Ian Lance Taylor  <ian@cygnus.com>
2763
2764         From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2765         * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2766         68336, 68341, 68349.
2767         * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2768         -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2769         -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2770         -m68349.
2771
2772         * doc/Makefile.am (CPU_DOCS): Define.
2773         (as.info): Depend upon $(CPU_DOCS).
2774         * doc/Makefile.in: Rebuild.
2775
2776         * configure.in: Remove AM_PROG_INSTALL; it's called by
2777         AM_INIT_AUTOMAKE.
2778         * configure: Rebuild.
2779
2780 Thu Oct  9 01:44:36 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2781
2782         * tc-d10v.h (TC_START_LABEL): Don't define.
2783         (tc_frob_label): Define.
2784
2785 Thu Oct  9 00:07:23 1997  J"orn Rennecke  <amylaar@cygnus.co.uk>
2786
2787         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2788         to pair a branch and link with anything but an exe instruction.
2789
2790 Wed Oct  8 16:28:53 1997  Richard Henderson  <rth@cygnus.com>
2791
2792         * config/tc-alpha.c (load_expression): Disable the sym+const .got
2793         optimization to reduce the alignment surprises for gcc.
2794
2795 Wed Oct  8 16:11:15 1997  Doug Evans  <dje@canuck.cygnus.com>
2796
2797         * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2798         * config/tc-sparc.c (sparc_target_format): Handle coff here.
2799         (sparc_ip): Add %hix,%lox.
2800         (md_apply_fix3): Call as_bad_where, not as_bad.
2801         Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2802         (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2803
2804 Wed Oct  8 12:33:32 1997  Richard Henderson  <rth@cygnus.com>
2805
2806         * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2807         recognizes alphaev5 etc.
2808         * configure: Rebuild.
2809
2810 Wed Oct  8 00:04:05 1997  Gavin Koch  <gavin@cygnus.com>
2811
2812         * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2813         of mipsr3900 with mipstx39.
2814
2815         * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2816         -mipsXX message' if the insn isn't an ISA insn.
2817
2818 Tue Oct  7 12:48:30 1997  Doug Evans  <dje@canuck.cygnus.com>
2819
2820         * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2821         Redefine TARGET_FORMAT to call sparc_target_format.
2822         * config/tc-sparc.c (in_unsigned_range): New function.
2823         (sparc_arch_size): Make static.
2824         (sparc_target_format): New function.
2825         (sparc_ip): Delete variable immediate_max.  Rewrite %hi/etc reloc
2826         handling.  Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2827         (output_insn): Set `fx_no_overflow'.
2828         (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2829         (tc_gen_reloc): Likewise.
2830
2831 Mon Oct  6 14:04:50 1997  Nick Clifton  <nickc@cygnus.com>
2832
2833         * config/tc-v850.c (v850_section): Remove.
2834
2835         * config/obj-elf.c (obj_elf_section): Enhance error message.
2836
2837 Fri Oct  3 15:40:38 1997  Ian Lance Taylor  <ian@cygnus.com>
2838
2839         * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2840         including obj-elf.h in OBJ_MAYBE_ELF case.
2841         (mips_target_format): Return NULL after abort to avoid warning.
2842
2843         * ecoff.c (generate_ecoff_stab): Remove unused static function.
2844
2845         * expr.c (operator): Accept ==.  From Anders Blomdell
2846         <anders.blomdell@control.lth.se>.
2847
2848         * config/atof-ieee.c (gen_to_words): When generating a denormal
2849         number, handle an overflow into the smallest normalized number.
2850
2851 Mon Sep 29 15:24:52 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
2852
2853         * as.h, input-scrub.c (new_logical_line): New return value.
2854         * read.c (s_app_file): Don't note the same file several times
2855         in a row.
2856
2857 Thu Sep 25 13:08:02 1997  Ian Lance Taylor  <ian@cygnus.com>
2858
2859         * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2860
2861 Wed Sep 24 16:54:40 1997  Joel Sherrill  <joel@oarcorp.com>
2862
2863         * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2864         * configure: Rebuild.
2865
2866 Wed Sep 24 11:30:25 1997  Ian Lance Taylor  <ian@cygnus.com>
2867
2868         * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2869
2870         * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2871         fn* instructions do not insert implicit fwait.  This was changed
2872         Jan 29, 1996.
2873
2874         * config/m68k-parse.y (yylex): Permit an expression to be used for
2875         the scale factor.
2876
2877         * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2878         not m68k-parse.y.
2879         * Makefile.in: Rebuild.
2880
2881         * aclocal.m4: Rebuild with new libtool.
2882         * configure: Rebuild.
2883
2884 Tue Sep 23 17:48:09 1997  Ian Lance Taylor  <ian@cygnus.com>
2885
2886         * app.c (do_scrub_chars): Clear mri_state at end of .mri
2887         pseudo-op.
2888
2889         * config/tc-mips.c (hilo_interlocks): Change from a static
2890         variable to a macro, so that it varies with the variables upon
2891         which it depends.
2892         (gpr_interlocks, cop_interlocks): Likewise.
2893         (md_begin): Don't initialize them.
2894
2895 Fri Sep 19 17:08:41 1997  Jeffrey A Law  (law@cygnus.com)
2896
2897         * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2898         of strcmp where appropriate.
2899
2900 Thu Sep 18 14:11:56 1997  Nick Clifton  <nickc@cygnus.com>
2901
2902         * config/tc-v850.c (md_assemble): Cope with a zero data area
2903         relocation with a constant offset.
2904         (md_assemble): Produce error message when special data area
2905         relocations are used on instructions which do not support them.
2906         (md_assemble): Reset processor mask if defined by command line
2907         switch.
2908
2909 Thu Sep 18 11:24:01 1997  Doug Evans  <dje@canuck.cygnus.com>
2910
2911         * config/tc-sparc.c: Reorganize file.
2912         (parse_keyword_arg): Allow numbers in reg names.
2913         (SPECIAL_CASE_NONE): New macro.
2914         (md_assemble): Use it.
2915         (lookup_arch,init_default_arch): New functions.
2916         (default_arch,default_init_p,sparc_arch_table): New static locals.
2917         (sparc_arch_size): New static local.
2918         (max_architecture): Initialize in init_default_arch.
2919         (md_parse_options): Call init_default_arch if necessary.
2920         Rewrite -xarch/-A processing.
2921         (md_show_usage): Print -A values from sparc_arch_table.
2922         (md_begin): Call init_default_arch if necessary.
2923         (sparc_md_end): Handle both 32 and 64 bit environments.
2924         * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2925         * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2926         (DEFAULT_ARCH): Add.
2927         * config.in: Regenerate.
2928         * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2929         (SPARC_V9,SPARC_ARCH64): Delete.
2930         * configure: Regenerate.
2931         * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2932
2933 Wed Sep 17 16:54:20 1997  Nick Clifton  <nickc@cygnus.com>
2934
2935         * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2936         macro.
2937         (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2938 start-sanitize-v850e
2939
2940         * config/tc-v850.c (md_assemble): Corrected typo.
2941         * config/tc-v850.c Add new sections: call_table_data and
2942         call_table_text.
2943         (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2944         (handle_ctoff): New Function.
2945
2946         * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2947 end-sanitize-v850e
2948
2949 Tue Sep 16 14:18:22 1997  Nick Clifton  <nickc@cygnus.com>
2950
2951         * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2952         displacement from the tiny data area pointer.
2953
2954 Mon Sep 15 21:28:09 1997  Jeffrey A Law  (law@cygnus.com)
2955
2956         * config/tc-hppa.c (fix_new_hppa): Make declaration match
2957         definition.
2958
2959 Mon Sep 15 18:33:06 1997  Nick Clifton  <nickc@cygnus.com>
2960
2961         * config/tc-v850.c (processor_mask): New variable.
2962         (set_machine, md_parse_option): Set processor_mask.
2963         (md_assemble): Check that instruction is available to target
2964         processor.
2965
2966         * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2967 start-sanitize-v850e
2968         (TARGET_PROCESSOR): New constant.
2969         (TARGET_PROCESSOR): New constant.
2970 end-sanitize-v850e
2971
2972 start-sanitize-tx19
2973 Mon Sep 15 17:26:46 1997  Gavin Koch  <gavin@cygnus.com>
2974
2975         * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2976         mips16.
2977
2978 end-sanitize-tx19
2979 start-sanitize-d30v
2980 Mon Sep 15 11:28:04 1997  Ken Raeburn  <raeburn@cygnus.com>
2981
2982         Merge in work from Martin Hunt:
2983
2984         * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2985         CR is 0 for PSWL and PSWH.
2986
2987         * config/tc-d30v.c (do_assemble): Don't accept
2988         illegal condition codes for cmpu instruction.
2989
2990         * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2991         used in d*i instructions.
2992
2993         * config/tc-d30v.c (check_size): New function.  Check
2994         relocations for overflows.
2995         (md_pcrel_from_section): Fix relocations between sections.
2996         (md_apply_fix3): Use new relocation types for 15 and 21
2997         bit relocations in the right container. Needed because
2998         the address of the instruction is not eight-byte aligned
2999         but the relocations must be.
3000
3001         * config/tc-d30v.c (md_apply_fix3): Check for overflow.
3002         (find_format): If ".s" or ".l" are used, don't try
3003         to compute branch sizes.
3004
3005         * config/tc-d30v.c (do_assemble): Check for ".s" or
3006         ".l" extensions to opcode names.
3007         (find_format): Generate the correct instructions when
3008         ".s" or ".l" are used.
3009
3010         * config/tc-d30v.c (build_insn): Check for odd registers
3011         on instructions that require even registers.
3012
3013         * config/tc-d30v.h (md_start_line_hook): Define.
3014         * config/tc-d30v.c (md_start_line_hook): New hook.
3015         Checks the beginning of each line for a ".".  If it
3016         finds one, assume a pseudo-op and flush any unwritten
3017         instructions.
3018
3019         * config/tc-d30v.c (md_apply_fix3): Fix problem
3020         with determining when fixups were done.
3021
3022         * config/tc-d30v.c (build_insn): Fix bug where the numeric
3023         part of a symbol (for example, "foo+8") was being written
3024         into the instruction.
3025         (md_pseudo_table): Change .word to be 32 bits and add
3026         .hword as 16 bits.
3027
3028         * config/tc-d30v.c (parallel_ok): Check to see if first
3029         instruction is a jump.
3030
3031         * config/tc-d30v.c (parallel_ok): Major code reorganization.
3032
3033 end-sanitize-d30v
3034 Wed Sep 10 10:07:08 1997  Nick Clifton  <nickc@cygnus.com>
3035
3036 start-sanitize-v850e
3037         * config/tc-v850.c (md_assemble): Corrected spelling mistake.
3038 end-sanitize-v850e
3039         * configure.in (emulations): Add v850 emulation.
3040
3041 Tue Sep  9 17:14:33 1997  Doug Evans  <dje@canuck.cygnus.com>
3042
3043         * Makefile.am (CPU_TYPES): Add arc.
3044         (TARGET_CPU_CFILES): Add tc-arc.c.
3045         (TARGET_CPU_HFILES): Add tc-arc.h.
3046         (dependencies): Rebuild.
3047         * Makefile.in: Rebuild.
3048         * configure.in: Recognize arc-*-elf*.
3049         * configure: Regenerated.
3050         * config/tc-arc.[ch]: New files.
3051
3052 Tue Sep  9 10:19:37 1997  Nick Clifton  <nickc@cygnus.com>
3053
3054         * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
3055         Correct description of hi() reloc prefix.
3056
3057 start-sanitize-v850e
3058         * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
3059         * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
3060         * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
3061 end-sanitize-v850e
3062
3063         * doc/c-v850.texi: Document new pseudo ops and command line
3064         options.
3065
3066         * config/tc-v850.c (set_machine): New function.
3067         * config/tc-v850.c (.v850): New pseudo op.
3068 start-sanitize-v850e
3069         * config/tc-v850.c (.v850e): New pseudo op.
3070         * config/tc-v850.c (.v850ea): New pseudo op.
3071 end-sanitize-v850e
3072
3073
3074 Mon Sep  8 23:08:04 1997  Ian Lance Taylor  <ian@cygnus.com>
3075
3076         Support -alh and -ald for DWARF 1:
3077         * listing.c (struct list_info_struct): Add debugging field.
3078         (listing_newline): Initialize the debugging field.  If ELF, if the
3079         section starts with .debug or .line, set the debugging field in
3080         the listing structure.
3081         (debugging_pseudo): Add list parameter.  Change all callers.  If
3082         the debugging field is set, consider it to be a debugging pseudo.
3083         If ELF, skip blank lines between debugging lines.
3084         * read.c (emit_expr): If ELF, look for line numbers.
3085         (stringer): If ELF, look for file names.
3086
3087 Mon Sep  8 12:33:40 1997  Nick Clifton  <nickc@cygnus.com>
3088
3089         * config/tc-v850.c (v850_insert_operand): Only test for overflow
3090         if there is no insert function.
3091
3092         * config/tc-v850.h (TARGET_MACHINE): New constant.
3093
3094         * config/tc-v850.c (v850_insert_operand): Add
3095         -mwarn_unsigned_overflow.
3096         (md_begin): Set BFD machine number based on machine variable.
3097         (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
3098
3099 Mon Sep  8 11:20:46 1997  Ian Lance Taylor  <ian@cygnus.com>
3100
3101         * as.h: Don't declare alloca if it is a macro.
3102         * macro.c: Likewise.
3103
3104 start-sanitize-tx19
3105 Sun Sep  7 16:04:53 1997  Gavin Koch  <gavin@cygnus.com>
3106
3107         * config/tc-mips.c: Add tx19/r1900.
3108
3109 end-sanitize-tx19
3110 Sun Sep  7 00:30:19 1997  Richard Henderson  <rth@cygnus.com>
3111
3112         * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
3113         rename to cpu_types[].
3114         (s_alpha_arch): New function.
3115         (md_pseudo_table): Add "arch".
3116
3117         * config/tc-alpha.c (md_begin): Merge the two loops through the
3118         opcode table.
3119         (s_alpha_proc): Add initial SKIP_WHITESPACE.
3120         (s_alpha_set): Likewise.  Use get_symbol_end instead local while loop.
3121
3122 Sat Sep  6 19:38:12 1997  Fred Fish  <fnf@cygnus.com>
3123
3124         * read.h (s_lcomm_bytes): Add prototype (for real this time).
3125
3126 Thu Sep  4 12:10:01 1997  Ian Lance Taylor  <ian@cygnus.com>
3127
3128         * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
3129         symbols on Irix.
3130
3131 Wed Sep  3 11:21:33 1997  Nick Clifton  <nickc@cygnus.com>
3132
3133         * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
3134
3135 Tue Sep  2 18:32:30 1997  Jeffrey A Law  (law@cygnus.com)
3136
3137         * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
3138         relative to the next instruction, not the current instruction.
3139         (md_assemble): Similarly.
3140
3141 Tue Sep  2 15:58:52 1997  Nick Clifton  <nickc@cygnus.com>
3142
3143         * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
3144         correcetd.
3145
3146         * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
3147         (v850_reloc_prefix): Duplicate code eliminated.  Add code to
3148         recognise special instructions.
3149         (md_assemble): Calculation of the size of a fixups corrected.
3150
3151         * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
3152         sections.
3153
3154 Tue Sep  2 15:40:56 1997  Andrew Cagney  <cagney@b1.cygnus.com>
3155
3156         * config/tc-v850.c (md_assemble): Use opcode->name instead of
3157         opcode->opcode as the sentinal. Zero is a valid opcode.
3158
3159 Tue Aug 26 16:51:14 1997  Ian Lance Taylor  <ian@cygnus.com>
3160
3161         * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
3162         * doc/c-v850.texi: Change node name to match other chapter nodes.
3163
3164 Tue Aug 26 09:46:22 1997  Nick Clifton  <nickc@cygnus.com>
3165
3166         * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
3167         pointer.
3168
3169 Tue Aug 26 12:23:25 1997  Ian Lance Taylor  <ian@cygnus.com>
3170
3171         * expr.c (integer_constant): If BFD64, don't make a bignum if the
3172         number will fit in 64 bits.
3173
3174         * config/tc-alpha.c (load_expression): Check explicitly for O_big,
3175         rather than calling abort.
3176
3177         * as.h: Don't define alloca if __GNUC__.  Just declare it.
3178         * macro.c: Copy alloca handling from as.h.
3179
3180         * config/tc-i386.c (i386_align_code): Correct 16 bit noops.  From
3181         Gabriel Paubert <paubert@iram.es>.
3182
3183         * config/tc-i386.c (md_assemble): In JumpByte case, when looking
3184         for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
3185         is jcxz or a loop instruction.
3186
3187 Mon Aug 25 16:04:14 1997  Nick Clifton  <nickc@cygnus.com>
3188
3189         * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
3190         r2.
3191         (md_begin): Set up machine architecture and type.
3192
3193 Mon Aug 25 14:25:48 1997  Ian Lance Taylor  <ian@cygnus.com>
3194
3195         * symbols.c (resolve_symbol_value): Store the value back into the
3196         symbol expression, to handle add or subtract simplification
3197         correctly.  Handle O_symbol_rva.  Add default case.
3198
3199         * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
3200         chunksize while creating the new subsection.
3201         * as.c (chunksize): Initialize to zero.
3202         * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
3203         calling obstack_begin.
3204
3205 Mon Aug 25 11:21:48 1997  Nick Clifton  <nickc@cygnus.com>
3206
3207         * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
3208         exit.
3209
3210 start-sanitize-v850e
3211         * config/tc-v850.c (parse_register_list): Support constant
3212         expressions as register lists.
3213 end-sanitize-v850e
3214
3215 Mon Aug 25 10:19:34 1997  Nick Clifton  <nickc@cygnus.com>
3216
3217         * doc/c-v850.texi: Change the major node to v850 Machine
3218         Dependencies.
3219
3220 Fri Aug 22 11:16:14 1997  Nick Clifton  <nickc@cygnus.com>
3221
3222         * doc/as.texinfo: Add inclusion of c-v850.texi
3223
3224         * doc/c-v850.texi: New file.
3225
3226         * read.c (is_end_of_line): Make NUL character be considered to be
3227         a line terminator.
3228
3229 Fri Aug 22 10:45:33 1997  Nick Clifton  <nickc@cygnus.com>
3230
3231         * config/tc-v850.c (parse_register_list): Add support for curly
3232         brace syntax.
3233         (cc_names): Add "e" and "ne" conditions.
3234
3235 Thu Aug 21 11:00:36 1997  Nick Clifton  <nickc@cygnus.com>
3236
3237         * app.c (do_scrub_chars): Support a double dash as starting a
3238         comment that extends to end of line.
3239
3240 Thu Aug 21 10:54:27 1997  Nick Clifton  <nickc@cygnus.com>
3241
3242         * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
3243         functions.
3244         (md_pseudo_table): New pseudo ops: .bss, .offset, .section
3245
3246 Thu Aug 21 00:59:53 1997  Doug Evans  <dje@canuck.cygnus.com>
3247
3248         * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
3249         insn when changing to a different instruction.
3250
3251 Wed Aug 20 00:45:20 1997  J"orn Rennecke <amylaar@cygnus.co.uk>
3252
3253         * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
3254         floating point extensions.
3255         (parse_reg): parse sgr and dbr.
3256
3257 Tue Aug 19 17:07:34 1997  Nick Clifton  <nickc@cygnus.com>
3258
3259         * config/tc-v850.c (system_register_name): Support numbers for
3260         system register IDs.
3261
3262 Tue Aug 19 08:59:12 1997  Fred Fish  <fnf@cygnus.com>
3263
3264         * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3265         flag when alignment is in bytes instead of power of 2, and code to
3266         use that flag to convert alignment to bytes.
3267         (s_lcomm, s_lcomm_bytes):  New helpers that call s_lcomm_internal.
3268         * read.h (s_lcomm_bytes): Add prototype.
3269         * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3270         defined, write alignment to alignment bits in section header s_flags
3271         rather than the s_align field.
3272 start-sanitize-tic80
3273         * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3274         * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3275         pseudo, instead of s_lcomm which wants a power of two for alignment.
3276 end-sanitize-tic80
3277
3278 Mon Aug 18 20:42:23 1997  Richard Henderson  <rth@cygnus.com>
3279
3280         * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3281
3282 Mon Aug 18 20:33:06 1997  Richard Henderson  <rth@cygnus.com>
3283
3284         * as.c (show_usage): Add -am.
3285         * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3286         if we've already got one.
3287         * listing.c (struct list_info_struct): Add line_contents.
3288         (listing_newline): Put unused argument to work: if non-null, save it...
3289         (listing_listing): ... and regurgitate during listing instead of line
3290         from file.
3291         * listing.h (LISTING_MACEXP): New define.
3292         (LISTING_NEWLINE): Argument is NULL.
3293         * read.c (read_a_source_file): If expanding macros, break up input
3294         lines and pass them to listing_newline.
3295         * doc/as.texinfo: Document -ac and -am.
3296
3297         * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3298
3299 Mon Aug 18 11:26:36 1997  Nick Clifton  <nickc@cygnus.com>
3300
3301         * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3302         relative reloc.
3303
3304 start-sanitize-v850e
3305 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
3306
3307         * config/tc-v850.c: Remove support_v850e flag and command line
3308         option.
3309
3310         * configure.in (emulations): Add support for v850e target
3311
3312         * configure (emulations): Add support for v850e target
3313
3314 Mon Aug 18 11:24:21 1997  Nick Clifton  <nickc@cygnus.com>
3315
3316         * config/tc-v850.c: Remove support_v850ea flag and command line
3317         option.
3318
3319         * configure.in (emulations): Add support for v850ea target
3320
3321         * configure (emulations): Add support for v850ea target
3322 end-sanitize-v850e
3323
3324 Fri Aug 15 14:00:13 1997  Ian Lance Taylor  <ian@cygnus.com>
3325
3326         * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3327         setting EXPECT and TCL_LIBRARY.
3328         * Makefile.in: Rebuild.
3329
3330         * as.h (enum debug_info_type): Define.
3331         (debug_type): Declare.
3332         * as.c (debug_type): New global variable.
3333         (show_usage): Add --gstabs.
3334         (parse_args): Handle --gstabs.
3335         * read.c (generate_asm_lineno): Remove.
3336         (read_a_source_file): Output stabs debugging if appropriate.
3337         Change checks of generate_asm_lineno to check debug_type.  Only
3338         generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3339         * read.h (generate_asm_lineno): Don't declare.
3340         (stabs_generate_asm_lineno): Declare.
3341         * stabs.c (stabs_generate_asm_lineno): New function.
3342         * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3343         Don't turn off debugging.
3344         (add_file): Remove old #if 0 code.
3345         (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3346         (ecoff_directive_end): Don't generate stabs line symbols.
3347         (ecoff_generate_asm_lineno): Don't check stabs_seen.  Don't set
3348         generate_asm_lineno.
3349         (line_label_cnt): Remove.
3350         (ecoff_generate_asm_line_stab): Remove.
3351         * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3352         * doc/as.texinfo, doc/as.1: Document --gstabs.
3353
3354 Wed Aug 13 18:58:56 1997  Nick Clifton  <nickc@cygnus.com>
3355
3356 start-sanitize-v850e
3357         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3358         Add support for v850ea instructions.
3359
3360         * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3361         Add support for v850e instructions.
3362 end-sanitize-v850e
3363
3364         * config/tc-v850.c (md_assemble): Fix error recovery to reload
3365         text of entire opcode.
3366
3367 Tue Aug 12 10:27:34 1997  Richard Henderson  <rth@cygnus.com>
3368
3369         * doc/internals.texi: Document rs_leb128.
3370
3371 Tue Aug 12 12:17:03 1997  Ian Lance Taylor  <ian@cygnus.com>
3372
3373         * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3374         in ABSL case, rather than calling abort.
3375
3376 Mon Aug 11 21:48:00 1997  Richard Henderson  <rth@cygnus.com>
3377
3378         * as.h (enum _relax_state): Add rs_leb128.
3379         * read.c (potable): Add sleb128 and uleb128.
3380         (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3381         functions.
3382         * read.h: Update prototypes.
3383         * symbols.c (resolve_symbol_value): Streamline quite a bit.  Return
3384         the symbol value, add a second FINALIZE argument that prevents
3385         changes from being comitted.  Update all callers.
3386         * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3387         * doc/as.texinfo: Document the new pseudos.
3388
3389 Sun Aug 10 14:51:49 1997  Ian Lance Taylor  <ian@cygnus.com>
3390
3391         * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3392         stage1, and stage2.
3393         (DISTCLEANFILES): Define.
3394         * doc/Makefile.am (DISTCLEANFILES): Define.
3395         * Makefile.in, doc/Makefile.in: Rebuild.
3396
3397 Wed Aug  6 00:30:30 1997  Ian Lance Taylor  <ian@cygnus.com>
3398
3399         * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3400         Don't set targ or gas_target.  Define SCO_ELF and
3401         TARGET_SOLARIS_COMMENT when appropriate.  Don't substitute for
3402         target_frag.
3403         * Makefile.am: Remove @target_frag@.
3404         (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3405         $(TDEFINES).
3406         (dep-am): Mark as phony.
3407         * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3408         and SCO_ELF.
3409         * config/arm-big.mt, config/arm-lit.mt: Remove.
3410         * config/mips-big.mt, config/mips-lit.mt: Remove.
3411         * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3412         * config/ppc-sol.mt: Remove.
3413         * config/i386coff.mt, config/m68kcoff.mt: Remove.
3414         * config/m88kcoff.mt: Remove.
3415         * config/sco5.mt: Remove.
3416         * configure, config.in, Makefile.in: Rebuild.
3417
3418         * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3419         further try to circumvent the .y.h rule.
3420         * Makefile.in: Rebuild.
3421
3422 Tue Aug  5 12:32:07 1997  Ian Lance Taylor  <ian@cygnus.com>
3423
3424         * Makefile.am: New file, based on old Makefile.in.
3425         * acinclude.m4: New file, from old aclocal.m4.
3426         * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL.  Remove
3427         shared library handling; now handled by libtool.  Replace
3428         AC_CONFIG_HEADER with AM_CONFIG_HEADER.  Call AC_PROG_YACC,
3429         AC_PROG_LEX, and AC_DECL_YYTEXT.  Call AM_MAINTAINER_MODE,
3430         AM_CYGWIN32, and AM_EXEEXT.  Don't call CY_CYGWIN32 or CY_EXEEXT.
3431         * config.in: New file, created by autoheader.
3432         * conf.in: Remove.
3433         * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3434         * stamp-h.in: New file.
3435         * as.c (print_version_id): Change GAS_VERSION to VERSION.
3436         (parse_args): Likewise.
3437         * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3438         * doc/Makefile.am: New file, based on old doc/Makefile.in.
3439         * Makefile.in, doc/Makefile.in: Now built with automake.
3440         * aclocal.m4: Now built with aclocal.
3441         * configure: Rebuild.
3442
3443         * cond.c (s_else): If not listing false conditionals, turn listing
3444         off in the false branch of the else.
3445
3446 Mon Aug  4 11:28:35 1997  Ian Lance Taylor  <ian@cygnus.com>
3447
3448         * config/tc-mips.c (macro): Fix handling of a double load from a
3449         symbol plus an offset.
3450
3451         * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3452         has an associated external symbol.
3453
3454 Sun Aug  3 23:23:59 1997  Richard Henderson  <rth@cygnus.com>
3455
3456         * config/tc-alpha.c (s_alpha_ucons): New function.
3457         (md_pseudo_table): Add unaligned data pseudos for DWARF.
3458
3459 Thu Jul 31 15:13:43 1997  Jeffrey A Law  (law@cygnus.com)
3460
3461         * config/tc-v850.c (md_assemble): Ignore the rest of the current
3462         line if we encounter an error.
3463
3464         * config/tc-v850.c (md_assemble): Sign extend constants value
3465         for hi and hi0 expressions.
3466         (v850_insert_operand): Enable range checking for generic 16bit
3467         operands.
3468
3469 Tue Jul 29 14:20:43 1997  Jeffrey A Law  (law@cygnus.com)
3470
3471         * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3472         LO16, HI16 and HI16_S relocs.
3473
3474 Mon Jul 28 18:41:41 1997  Rob Savoye  <rob@chinadoll.cygnus.com>
3475
3476         * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3477         win32 dependencies.
3478         * configure: Regenerated with autoconf 2.12.
3479         * Makefile.in: Add $(EXEEXT) to all executables.
3480
3481 Fri Jul 25 10:54:43 1997  Jeffrey A Law  (law@cygnus.com)
3482
3483         * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3484         unconditional branches.
3485         (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3486         field selector.
3487
3488 Thu Jul 24 15:21:49 1997  Doug Evans  <dje@canuck.cygnus.com>
3489
3490         * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3491
3492 Thu Jul 24 17:51:29 1997  Ian Lance Taylor  <ian@cygnus.com>
3493
3494         * macro.c (define_macro): Make sure the index is in range before
3495         checking for '('.
3496
3497 start-sanitize-tic80
3498 Thu Jul 24 12:13:19 1997  Fred Fish  <fnf@cygnus.com>
3499
3500         * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3501         "fx" and "fxfrag".  Add "ffrag".  Change code to initialize and use
3502         the right f/ffrag and fx/fxfrag pairs since instruction may be split
3503         across frags.
3504
3505 end-sanitize-tic80
3506 Tue Jul 22 18:38:56 1997  Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3507
3508         * config/te-go32.h (USE_ALIGN_PTWO): Define.
3509         * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3510         defined, use s_align_ptwo for .align.
3511         * configure.in (i386-*-msdosdjgpp*): New target.
3512         (i386-*-go32*): Set em to go32 and targ to coffgo32.
3513         * configure: Rebuild.
3514
3515 Tue Jul 22 12:41:40 1997  Doug Evans  <dje@canuck.cygnus.com>
3516
3517         * config/tc-sparc.c (last_opcode): New static local.
3518         (md_assemble): Don't issue "FP branch in delay slot" warning if
3519         the delay slot has been annulled.
3520
3521 Tue Jul 22 13:25:13 1997  Ian Lance Taylor  <ian@cygnus.com>
3522
3523         * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3524         code if BFD_ASSEMBLER.
3525
3526 Mon Jul 21 08:57:17 1997  Jeffrey A Law  (law@cygnus.com)
3527
3528         * config/tc-v850.c (system_registers): Fix ordering of registers.
3529
3530 start-sanitize-tic80
3531 Tue Jul 15 16:29:54 1997  Fred Fish  <fnf@cygnus.com>
3532
3533         * config/tc-tic80.c (build_insn): Initialize extended word to zero
3534         when it will be filled in later by relocation information.
3535
3536 end-sanitize-tic80
3537 Mon Jul 14 23:10:58 1997  Ian Lance Taylor  <ian@cygnus.com>
3538
3539         * config/tc-mips.c (macro_build): Restore check of fmt argument.
3540         (mips_ip): Fix ISA checks.
3541
3542 start-sanitize-r5900
3543 Tue Jul 15 10:15:39 1997  Jeffrey A Law  (law@cygnus.com)
3544
3545         * configure.in: Default the r5900 to little endian.
3546         * configure: Rebuilt.
3547
3548 end-sanitize-r5900
3549 start-sanitize-tic80
3550 Mon Jul 14 19:30:55 1997  Fred Fish  <fnf@cygnus.com>
3551
3552         * config/tc-tic80.c (build_insn): Fix endianness problem with
3553         O_big operands.
3554
3555 end-sanitize-tic80
3556 Sun Jul 13 20:43:46 1997  Ian Lance Taylor  <ian@cygnus.com>
3557
3558         * config/tc-mips.c (check_absolute_expr): Change warning to
3559         error.
3560
3561 Fri Jul 11 10:18:47 1997  Jeffrey A Law  (law@cygnus.com)
3562
3563         * config/tc-mips.c (macro_build): Refine code to check if an
3564         instruction is available on a particular cpu variant.
3565         (mips_ip): Likewise.
3566
3567 Mon Jul  7 22:53:08 1997  Ian Lance Taylor  <ian@cygnus.com>
3568
3569         * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3570         OBJ_AOUT to ifdef OBJ_ELF.
3571         (md_apply_fix3): When mangling 32 bit PC relative reloc for
3572         BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3573         case.
3574         * write.c (fixup_segment): Change special case for i386-coff to
3575         not apply for i386-pe.
3576         * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3577         which were not done.
3578         (coff_frob_file_after_relocs): Rename from coff_frob_file.
3579         (coff_format_ops): Initialize frob_file_after_relocs field rather
3580         than frob_file field.
3581         * config/obj-coff.h (coff_frob_file): Don't declare.
3582         (coff_frob_file_after_relocs): Declare.
3583         (obj_frob_file): Don't define.
3584         (obj_frob_file_after_relocs): Define.
3585         * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3586         * configure: Rebuild.
3587
3588 Wed Jul  2 12:05:00 1997  Ian Lance Taylor  <ian@cygnus.com>
3589
3590         * config/obj-coff.c (fixup_segment): Never subtract section
3591         address from PC relative reloc which will be fully resolved.
3592
3593 Tue Jul  1 15:23:07 1997  Jeffrey A Law  (law@cygnus.com)
3594
3595         * ecoff.c (page_type): Renamed from page_t to avoid conflict
3596         with hpux10 header files.
3597
3598 Mon Jun 30 12:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3599
3600         From Jason Merrill <jason@cygnus.com>:
3601         * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3602         SEC_CODE is set.
3603         * config/tc-i386.h (md_maybe_text): Define.
3604         (md_do_align): Use md_maybe_text.
3605
3606 Fri Jun 27 19:15:27 1997  Michael Meissner  <meissner@cygnus.com>
3607
3608         * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3609         relocations, don't check for symbol being external, weak, etc.
3610
3611 Mon Jun 16 19:12:51 1997  Geoff Keating  <geoffk@ozemail.com.au>
3612
3613         * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3614         calculate relocations to any external symbol, because we might be
3615         linking a shared object and the symbol might be overriden or moved
3616         (for instance, moved into a static executable's .bss section).
3617         (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3618
3619         * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3620         be calculated by the assembler.
3621
3622         * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3623         whose destination lies in the same file, by ignoring the @plt or
3624         @local and aiming the branch at its destination.
3625
3626 Mon Jun 16 13:59:18 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3627
3628         * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3629         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3630         expression.
3631
3632         * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3633         of obj_copy_symbol_attributes.
3634
3635 Mon Jun 16 12:45:56 1997  Ian Lance Taylor  <ian@cygnus.com>
3636
3637         * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3638         signed operand, sign extend a 32 bit value to the host size.
3639
3640         * Makefile.in (CFLAGS): Subsitute from configure script.  From
3641         Jeff Makey <jeff@cts.com>.
3642
3643         * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3644         buffer size to make a copy of the symbol.
3645
3646         * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3647         macro.o.
3648
3649 Thu Jun 12 12:16:20 1997  Ian Lance Taylor  <ian@cygnus.com>
3650
3651         * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3652         step through the frags calling cvt_frag_to_fill, switch to
3653         SEG_DATA when we reach data_frag_root.
3654
3655 Tue Jun 10 17:08:34 1997  Jeffrey A Law  (law@cygnus.com)
3656
3657         * config/tc-mn10300.c (md_assemble): Allow an empty register
3658         list for instructions which use register lists.
3659
3660 Tue Jun 10 11:18:09 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3661
3662         * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3663
3664         * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3665         OBJ_COFF.
3666
3667         * config/tc-arm.c: Add prototypes for many static functions.
3668         (struct asm_opcode ): Add prototypes for parms field.
3669         (struct thumb_opcode ): Likewise.
3670         (fp_op2): Remove unused flags parameter.
3671         (output_inst): Make static.
3672         (arm_after_pass_hook): Remove unused ignore parameter.
3673         * config/tc-arm.h (arm_after_pass_hook): Declare.
3674         (arm_start_line_hook): Declare.
3675         (arm_frob_label): Declare.
3676
3677 Mon Jun  9 12:55:45 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3678
3679         * depend.c (wrap_output): new prototype.
3680
3681 Mon Jun  9 12:52:44 1997  Ian Lance Taylor  <ian@cygnus.com>
3682
3683         * config/tc-sh.c (md_apply_fix): Check for overflow.
3684
3685         * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3686         section size to be aligned.
3687
3688 Fri Jun  6 17:15:55 1997  Ian Lance Taylor  <ian@cygnus.com>
3689
3690         * config/tc-sh.h (md_cons_align): Define.
3691         (sh_cons_align): Declare.
3692         * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3693         (sh_no_align_cons): New static variable.
3694         (s_uacons): New static function.
3695         (sh_cons_align): New function.
3696         (sh_handle_align): Warn about misaligned data.
3697         * doc/c-sh.texi: Document .uaword and .ualong.
3698
3699 Thu Jun  5 15:38:17 1997  Ian Lance Taylor  <ian@cygnus.com>
3700
3701         * macro.c (macro_expand): In MRI mode, treat single quote as a
3702         separator character when checking for a positional argument.
3703
3704 Tue Jun  3 16:15:13 1997  Nick Clifton  <nickc@cygnus.com>
3705
3706         * config/tc-arm.c (md_parse_option): Merge in changes from
3707         armT-970328-branch.
3708
3709         * config/tc-arm.h: Merge in changes from armT-970328-branch.
3710
3711         * configure.in (emulations): Add Thumb architecture support from
3712         armT-9703-28-branch.
3713
3714 Mon Jun  2 16:25:07 1997  Nick Clifton  <nickc@cygnus.com>
3715
3716         * doc/all.texi: Add enabling of ARM documentation.
3717
3718         * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3719
3720 Mon Jun  2 11:55:12 1997  Gavin Koch  <gavin@cygnus.com>
3721
3722         * config/tc-mips.c: Added r3900 support.
3723
3724 Thu May 29 12:58:26 1997  Ben Pfaff  <pfaffben@pilot.msu.edu>
3725
3726         * as.c: (parse_args) `-t' option requires an argument.
3727
3728 Wed May 28 15:45:07 1997  Nick Clifton  <nickc@cygnus.com>
3729
3730         * config/tc-arm.c (md_begin): Change call to
3731         coff_arm_bfd_set_private_flags() to a call to
3732         bfd_set_private_flags().
3733
3734 Wed May 28 16:17:34 1997  Ian Lance Taylor  <ian@cygnus.com>
3735
3736         * Makefile.in: Rebuild dependencies.
3737
3738         * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3739         of a BFD_RELOC_RVA reloc.
3740
3741 Wed May 28 10:48:14 1997  Jeffrey A Law  (law@cygnus.com)
3742
3743         * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3744         (hppa_force_relocation): Force a relocation for an absolute
3745         call/jump.
3746
3747 Mon May 26 13:24:25 1997  Ian Lance Taylor  <ian@cygnus.com>
3748
3749         * doc/as.texinfo: Don't use @value in section names or index
3750         entries; it confuses texinfo.tex.
3751
3752 Fri May 23 00:09:35 1997  Tom Tromey  <tromey@cygnus.com>
3753
3754         * doc/as.texinfo: Updated for -MD option.
3755         * Makefile.in (CFILES): Added depend.c.
3756         (OBJS): Added depend.o.
3757         * as.h (start_dependencies, register_dependency,
3758         print_dependencies): New declarations.
3759         * depend.c: New file.
3760         * as.c (parse_args): Added -MD option.
3761         (main): Call print_dependencies.
3762         (show_usage): Added help for -MD.
3763         * read.c (s_app_file): Call register_dependency.
3764         (s_include): Call register_dependency when file is found.
3765         (read_a_source_file): Call register_dependency.
3766
3767 Wed May 21 17:39:28 1997  Ian Lance Taylor  <ian@cygnus.com>
3768
3769         * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3770         section address to the symbol value.
3771
3772 Tue May 20 11:23:31 1997  Gavin Koch  <gavin@cygnus.com>
3773
3774         * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3775         into the new membership field.
3776
3777 Thu May 15 10:00:53 1997  Nick Clifton  <nickc@cygnus.com>
3778
3779         * config/tc-arm.c (md_begin): If no cpu type is specified on the
3780         command line then the ARM7 is now chosen by default when setting
3781         the BFD machine and architecture.
3782
3783 Wed May 14 09:54:53 1997  Nick Clifton  <nickc@cygnus.com>
3784
3785         * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3786         hold APCS selection.
3787         (md_begin): Added code to generate flags to be set into the COFF
3788         header and the calls to the BFD functions to do this.
3789         (md_parse_option, md_show_usage): Added new command line
3790         options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3791         -marmv3m, -marmv4, -marmv4t.
3792
3793         * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3794         as it is never used.
3795
3796 Tue May 13 22:26:14 1997  Jeffrey A Law  (law@cygnus.com)
3797
3798         * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3799         label name with ".".
3800         * config/tc-mn10300.c (md_convert_frag): Likewise.
3801
3802 Tue May 13 14:44:39 1997  Ian Lance Taylor  <ian@cygnus.com>
3803
3804         * config/tc-mips.c (set_at): Check for bignum.
3805         (check_absolute_expr, macro, mips16_macro): Likewise.
3806
3807 start-sanitize-tic80
3808 Tue May 13 10:45:56 1997  Fred Fish  <fnf@cygnus.com>
3809
3810         * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3811         for overflow/underflow, only insert lower 15 bits into instruction.
3812
3813 end-sanitize-tic80
3814 Mon May 12 13:33:08 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3815
3816         * config/tc-i386.c (pi): Check for RegMMX.
3817
3818 Thu May  8 11:10:15 1997  Ian Lance Taylor  <ian@cygnus.com>
3819
3820         * expr.c (expr): When subtracting values in the same frag,
3821         subtract X_add_number rather than adding it.
3822
3823 Wed May  7 15:39:48 1997  Ian Lance Taylor  <ian@cygnus.com>
3824
3825         * config/obj-coff.c (write_object_file): Just pass NULL to
3826         md_do_align, not the address of a char holding NOP_OPCODE.
3827
3828         * config/tc-mips.c (macro): Handle constants for M_LI_D and
3829         M_LI_DD.
3830         (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3831         than an address if the floating point value looks sufficiently
3832         simple.
3833
3834 Tue May  6 12:18:09 1997  Ian Lance Taylor  <ian@cygnus.com>
3835
3836         * config/tc-i386.c (md_section_align): If a.out and BFD, force
3837         section size to be aligned.
3838
3839 Mon May  5 17:16:55 1997  Ian Lance Taylor  <ian@cygnus.com>
3840
3841         * cond.c: Include "macro.h".
3842         (struct conditional_frame): Add macro_nest field.
3843         (initialize_cframe): Initialize macro_nest.
3844         (cond_finish_check): Add nest parameter.  Change all callers.
3845         (cond_exit_macro): New function.
3846         * as.h (cond_finish_check): Update declaration.
3847         (cond_exit_macro): Declare.
3848         * input-scrub.c (macro_nest): Make globally visible.
3849         (input_scrub_next_buffer): Call cond_finish_check.
3850         * macro.h (macro_nest): Declare.
3851         * read.c (s_mexit): Call cond_exit_macro.
3852
3853         * config/tc-i386.h (RegMMX): Define.
3854         * config/tc-i386.c (pi): Check for all register types.
3855         (type_names): Add RegMMX.
3856         (md_assemble): Handle RegMMX.
3857
3858 Wed Apr 30 12:47:00 1997  Manfred Hollstein  <manfred@s-direktnet.de>
3859
3860         * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3861         TE_DELTA.
3862
3863 Tue Apr 29 20:23:10 1997  Jim Wilson  <wilson@cygnus.com>
3864
3865         * config/tc-mips.c (nopic_need_relax): Add new parameter
3866         before_relaxing.  Use it when testing ecoff_extern_size.
3867         (load_address, macro, md_estimate_size_before_relax): Fix all
3868         callers.
3869
3870 Tue Apr 29 19:54:36 1997  Richard Henderson  <rth@tamu.edu>
3871
3872         * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3873         (obj_elf_subsection): New static function.
3874
3875 Tue Apr 29 19:52:47 1997  Ian Lance Taylor  <ian@cygnus.com>
3876
3877         * config/obj-coff.c (coff_header_append): Don't reset string_size
3878         each time through the loop.
3879
3880 Fri Apr 25 14:17:46 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
3881
3882         * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3883
3884 Fri Apr 25 12:03:15 1997  Ian Lance Taylor  <ian@cygnus.com>
3885
3886         * doc/internals.texi (Porting GAS): Correct documentation for
3887         current configure handling of targ-cpu.h, et. al.
3888         (CPU backend): Document listing macros.
3889
3890         * listing.c (data_buffer): Set size based on other listing macros,
3891         rather than always using 100.
3892         (data_buffer_size): Remove static variable.
3893         (calc_hex): Make data_buffer_size a local variable.  Don't leave
3894         any slop when filling data_buffer.
3895
3896 Mon Apr 21 15:33:19 1997  Ian Lance Taylor  <ian@cygnus.com>
3897
3898         * doc/c-mips.texi: Document .set autoextend.
3899
3900 Sat Apr 19 23:09:25 1997  Niklas Hallqvist  <niklas@petra.appli.se>
3901
3902         * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3903         mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3904         sparc-*-openbsd*): New targets.
3905         * configure: Rebuild.
3906
3907 Sat Apr 19 22:52:03 1997  Jim Wilson  <wilson@cygnus.com>
3908
3909         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3910         for all undefined symbols.
3911
3912 Fri Apr 18 13:37:35 1997  Ian Lance Taylor  <ian@cygnus.com>
3913
3914         * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3915         correctly.
3916
3917 Fri Apr 18 11:51:35 1997  Niklas Hallqvist  <niklas@appli.se>
3918
3919         * configure.in (alpha*-*-openbsd*): New target.
3920         * configure: Rebuild.
3921
3922 Thu Apr 17 13:59:47 1997  Per Fogelstrom  <pefo@openbsd.org>
3923
3924         * configure.in (mips-*-openbsd*): New target.
3925         * configure: Rebuild.
3926
3927 start-sanitize-d30v
3928 Wed Apr 16 12:31:24 1997  Martin Hunt <hunt@cygnus.com>
3929
3930         * config/tc-d30v.c (parallel_ok): Fix parallel checking
3931         for instructions using conditional execution.
3932
3933 end-sanitize-d30v
3934 Tue Apr 15 18:11:44 1997  Gavin Koch  <gavin@cygnus.com>
3935
3936         * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3937
3938 Tue Apr 15 13:04:47 1997  Ian Lance Taylor  <ian@cygnus.com>
3939
3940         * Makefile.in (srcroot): Remove.
3941         (INSTALL): Set to @INSTALL@.
3942         (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3943         (all, dvi): Don't set srcroot.
3944         (install): Depend upon as.new, gasp.new, and installdirs.  Use
3945         $(program_transform_name) directly, rather than using
3946         $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3947         (installdirs): New target.
3948         * doc/Makefile.in (INSTALL_XFORM1): Remove.
3949         (install): Depend upon installdirs.  Use $(program_transform_name)
3950         directly, rather than using $(INSTALL_XFORM) and
3951         $(INSTALL_XFORM1).
3952         (installdirs): New target.
3953         (install-info-as): Run mkinstalldirs.
3954         (install-info-gasp): Likewise.
3955
3956 Mon Apr 14 11:59:08 1997  Ian Lance Taylor  <ian@cygnus.com>
3957
3958         * Makefile.in (INSTALL): Change install.sh to install-sh.
3959
3960         * symbols.c (resolve_symbol_value): Check for division by zero.
3961
3962         From Thomas Graichen <graichen@rzpd.de>:
3963         * Makefile.in: Always use $(SHELL) when running move-if-change.
3964         * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3965         * configure: Rebuild.
3966
3967 Thu Apr 10 14:40:00 1997  Doug Evans  <dje@canuck.cygnus.com>
3968
3969         * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3970         New argument `want'.  Update enum cgen_parse_operand_result values.
3971         Initialize if CGEN_PARSE_OPERAND_INIT.
3972         * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3973         (md_assemble): Call cgen_asm_init_parse.
3974         Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3975
3976 Wed Apr  9 11:49:41 1997  Ian Lance Taylor  <ian@cygnus.com>
3977
3978         * config/tc-m68k.c (m68k_ip): Handle #j.
3979
3980 Tue Apr  8 16:37:57 1997  Jeffrey A Law  (law@cygnus.com)
3981
3982         * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3983         right address for call label:32,regs,imm.
3984
3985 Mon Apr  7 14:58:22 1997  Jeffrey A Law  (law@cygnus.com)
3986
3987         * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3988         zero.
3989         * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3990         symbol for OBJ_ELF anymore.
3991
3992 Mon Apr  7 10:54:59 1997  Doug Evans  <dje@canuck.cygnus.com>
3993
3994         * Makefile.in: Regenerate dependencies.
3995         (TARG_CPU): New variable.
3996         (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3997         (.dep1): Delete creating of cgen-opc.h.
3998         (.tcdep): Put proper contents in cgen-opc.h.
3999         * configure.in (m32r): Delete setting of extra_files, extra_links.
4000         (AC_OUTPUT): Create cgen-opc.h.
4001         * configure: Regenerated.
4002
4003 Sat Apr  5 13:19:12 1997  Klaus Kaempf  <kkaempf@progis.de>
4004
4005         * makefile.vms: Update to build gasp.exe.
4006
4007 Fri Apr  4 16:10:02 1997  Doug Evans  <dje@canuck.cygnus.com>
4008
4009         * write.c (relax_frag): Make non-static.
4010         * write.h (relax_frag): Add prototype for.
4011         * config/tc-m32r.h (md_do_align): New arg `max'.
4012         * config/tc-m32r.c (m32r_do_align): Likewise.
4013         Update calls to frag_align, frag_align_pattern.
4014         (fill_insn): Update call to m32r_do_align.
4015         (m32r_scomm): Update call to frag_align.
4016
4017         * config/tc-m32r.[ch]: New files.
4018         * cgen.c: New file.
4019         * Makefile.in (CPU_TYPES): Add m32r.
4020         (TARGET_CPU_CFILES): Add tc-m32r.c.
4021         (TARGET_CPU_HFILES): Add tc-m32r.h.
4022         (DISTCLEAN_HERE): Add cgen-opc.h.
4023         (.dep1,.tcdep): Create empty cgen-opc.h.
4024         (cgen.o): Add dependencies.
4025         (dependencies): Regenerate.
4026         * as.h (struct frag): New member fr_targ.
4027         (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
4028         * conf.in (USING_CGEN): New macro.
4029         * configure.in (m32r-*-*): Add entry for.
4030         Add cgen.o to extra_objects.
4031         * configure: Regenerate.
4032         * frags.c (frag_var): fr_pcrel_adjust renamed to
4033         fr_targ.ns32k.pcrel_adjust.  fr_bsr renamed to fr_targ.ns32k.bsr.
4034         (frag_variant): Likewise.
4035         * write.c (relax_frag): Likewise.
4036         * config/tc-ns32k.c (*): Likewise.
4037
4038 Fri Apr  4 13:26:10 1997  Ian Lance Taylor  <ian@cygnus.com>
4039
4040         * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
4041         rather than for any end of line character.
4042
4043         * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
4044         call abort (i.e., as_abort) rather than crashing.
4045
4046         * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
4047         OBJ_ELF, rather than of S_GET_OTHER.
4048
4049         * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
4050
4051 Thu Apr  3 13:16:18 1997  Ian Lance Taylor  <ian@cygnus.com>
4052
4053         * Makefile.in (VERSION): Set to 2.8.1.
4054
4055         * Branched binutils 2.8.
4056
4057 Wed Apr  2 12:24:10 1997  Ian Lance Taylor  <ian@cygnus.com>
4058
4059         * COPYING: Update FSF address.
4060
4061         * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
4062
4063 Tue Apr  1 18:29:47 1997  Jim Wilson  <wilson@cygnus.com>
4064
4065         * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
4066
4067 Tue Apr  1 16:24:28 1997  Klaus Kaempf  <kkaempf@progis.de>
4068
4069         * config-gas.com: Update to handle both vax and alpha.
4070         * makefile.vms: Update to use config-gas.
4071         * conf-a-gas.com: Remove file.
4072
4073 Tue Apr  1 16:08:21 1997  Ian Lance Taylor  <ian@cygnus.com>
4074
4075         * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
4076         itbl-lex.c dependencies.  Remove rules for itbl-lex.o,
4077         itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
4078
4079 start-sanitize-tic80
4080 Tue Apr  1 11:25:56 1997  Michael Meissner  <meissner@cygnus.com>
4081
4082         * config/tc-tic80.c (line_comment_char): Make '#' start comments
4083         at the beginning of a line for compatibility with .S files where
4084         cpp leaves the filename transitions beginning with '#'.
4085
4086 end-sanitize-tic80
4087 Tue Apr  1 00:07:30 1997  Ian Lance Taylor  <ian@cygnus.com>
4088
4089         * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
4090         tc_coff_sizemachdep if OBJ_COFF.
4091
4092 Mon Mar 31 23:53:44 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
4093
4094         * config/tc-ppc.c (register_name): Declare.
4095
4096 Mon Mar 31 16:31:04 1997  Joel Sherrill  <joel@oarcorp.com>
4097
4098         * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
4099         * configure: Rebuild.
4100
4101 Mon Mar 31 14:15:19 1997  Ian Lance Taylor  <ian@cygnus.com>
4102
4103         * config/tc-mips.c (mips_pseudo_table): Add "stabn".
4104         (mips16_mark_labels): New static function.
4105         (append_insn): Call mips16_mark_labels.
4106         (mips_emit_delays): Likewise.
4107         (s_insn): Likewise.  Don't call mips_clear_insn_labels.
4108         (s_mips_stab): New static function.
4109
4110         * configure.in: Use ELF for mips-*-gnu*.
4111         * configure: Rebuild.
4112
4113 Mon Mar 31 14:01:40 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4114
4115         * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
4116         TE_DELTA.
4117
4118 Fri Mar 28 18:03:19 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
4119
4120         * configure.in: Add AC_ARG_ENABLE for commonbfdlib.  If it is set,
4121         set OPCODES_LIB to empty.
4122         * configure: Rebuild.
4123
4124 Fri Mar 28 15:25:24 1997  H.J. Lu  <hjl@gnu.ai.mit.edu>
4125
4126         * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
4127         targets.
4128         * configure: Rebuild.
4129
4130 Fri Mar 28 13:08:33 1997  Ian Lance Taylor  <ian@cygnus.com>
4131
4132         * itbl-parse.y (yyerror): Make static.  Declare.
4133
4134         From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4135         * configure.in: Set emulations for mips-*-linux*-*.
4136         * configure: Rebuild.
4137
4138         * config/tc-mips.c (struct mips_set_options): Define.
4139         (mips_opts): New static variable.
4140         (mips_isa): Remove.  Now a field in mips_opts.  Change all
4141         references.
4142         (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
4143         (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
4144         (struct mips_option_stack): Define.
4145         (mips_opts_stack): New static variable.
4146         (s_mipsset): Add support for .set push and .set pop.
4147         * doc/c-mips.texi: Document .set push and .set pop.
4148
4149         * config/obj-elf.c (obj_elf_section_change_hook): New function.
4150         * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
4151         * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
4152
4153 Thu Mar 27 12:23:56 1997  Ian Lance Taylor  <ian@cygnus.com>
4154
4155         * as.c (parse_args): Update copyright date in version message.
4156
4157         * Makefile.in (clean-here): Remove dependency files.
4158
4159         * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4160         (s_mri_common): Check S_IS_COMMON unconditionally.
4161         * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
4162         * config/tc-alpha.c (s_alpha_comm): Likewise.
4163         * config/tc-mips.c (nopic_need_relax): Likewise.
4164         * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
4165         (ppc_pe_comm): Likewise.
4166         * config/obj-elf.c (obj_elf_common): Likewise.  Set segment of
4167         common symbol to bfd_com_section_ptr.
4168         * config/tc-sparc.c (s_common): Likewise.
4169         (tc_gen_reloc): Likewise.
4170
4171 start-sanitize-d30v
4172 Thu Mar 27 00:29:46 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4173
4174         * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
4175
4176 end-sanitize-d30v
4177 Wed Mar 26 13:35:15 1997  H.J. Lu  <hjl@lucon.org>
4178
4179         * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
4180         BFD_ASSEMBLER.
4181
4182 Wed Mar 26 11:32:51 1997  Ian Lance Taylor  <ian@cygnus.com>
4183
4184         * input-scrub.c (input_scrub_next_buffer): Handle very long input
4185         lines correctly.
4186
4187         * listing.c (print_lines): Add lineno parameter.  Change all
4188         callers.
4189         (listing_listing): Only call calc_hex for the right line.
4190         (listing_list): Set the new edict based on the current edict, in
4191         order to handle listing commands in macros correctly.
4192
4193         * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
4194         instructions.
4195
4196         * cond.c (cond_finish_check): New function.
4197         * as.h (cond_finish_check): Declare.
4198         * as.c (main): Call cond_finish_check.
4199
4200 start-sanitize-d30v
4201 Tue Mar 25 14:45:54 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4202
4203         * config/tc-d30v.c (md_assemble): If two instructions
4204         are supposed to be assembled in parallel and the first one is
4205         long, print an error and stop.
4206         (md_apply_fix3): Don't calculate absolute relocs.  Just write
4207         them out.
4208
4209 end-sanitize-d30v
4210 Mon Mar 24 12:11:18 1997  Ian Lance Taylor  <ian@cygnus.com>
4211
4212         * config/tc-i386.h (iclrKludge): Define.
4213         * config/tc-i386.c (md_assemble): Handle iclrKludge.
4214
4215         * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
4216         OBJ_ECOFF.
4217         (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
4218         * config/tc-alpha.c (alpha_debug): New static variable.
4219         (md_parse_option): Set alpha_debug if -g is seen.
4220         (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
4221
4222 start-sanitize-d30v
4223 Sun Mar 23 18:03:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4224
4225         * config/tc-d30v.c (build_insn): Enable range-checking code.
4226         (postfix): Stop at space or comma.
4227         (md_assemble): Change error message.
4228
4229 end-sanitize-d30v
4230 Sat Mar 22 13:44:28 1997  Ian Lance Taylor  <ian@cygnus.com>
4231
4232         * Makefile.in: Added automatic dependency building.
4233         * dep-in.sed: New file.
4234
4235 Fri Mar 21 15:42:37 1997  Ian Lance Taylor  <ian@cygnus.com>
4236
4237         * config/obj-ieee.c (segment_name): Don't define function if this
4238         is a macro.
4239
4240         * config/obj-coff.h (DO_STRIP): Don't define.
4241         * config/tc-h8300.h (DO_STRIP): Don't define.
4242         * config/tc-h8500.h (DO_STRIP): Don't define.
4243         * config/tc-w65.h (DO_STRIP): Don't define.
4244         * config/tc-z8k.h (DO_STRIP): Don't define.
4245
4246         * symbols.c (colon): Call obj_frob_label if it is defined.
4247         * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
4248
4249         * configure.in: Don't set files and links.  Don't call
4250         AC_LINK_FILES.  Substitute te_file.  Create targ-cpu.h,
4251         obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
4252         * configure: Rebuild.
4253         * Makefile.in (TARG_CPU_C): New variable.
4254         (TARG_CPU_O, TARG_CPU_H): New variables.
4255         (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
4256         (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
4257         (SOURCES): Rename from REAL_SOURCES.  Delete old definition.
4258         (LINKED_SOURCES): Remove.
4259         (HEADERS): Rename from REAL_HEADERS.  Delete old definition.
4260         (LINKED_HEADERS): Remove.
4261         (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4262         ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4263         targ-cpu.h, etc.
4264         ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4265         (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4266         (itbl-cpu.h): Remove target.
4267         (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4268         atof-targ.h.
4269
4270 Thu Mar 20 19:18:58 1997  Ian Lance Taylor  <ian@cygnus.com>
4271
4272         * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4273
4274 Thu Mar 20 16:49:14 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
4275
4276         * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4277         open coded loop that does not require the name to start with a
4278         name beginner.
4279
4280 Thu Mar 20 13:42:01 1997  H.J. Lu  <hjl@lucon.org>
4281
4282         * frags.c (frag_var): Change offset parameter to offsetT.
4283         (frag_variant): Likewise.
4284         * frags.h (frag_variant, frag_var): Update declarations.
4285         * config/tc-m68k.c (struct m68k_it): Change foff field to
4286         offsetT.
4287         (add_frag): Change off parameter to offsetT.
4288         * Several files: Add casts to calls to frag_var.
4289
4290         * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4291         serialize a parallel make.
4292         (itbl-parse.h): Split target out from itbl-parse.c.
4293
4294 Thu Mar 20 12:48:45 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4295
4296         * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4297
4298         * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4299         * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4300         storing the value of a common symbol.
4301
4302 Wed Mar 19 11:37:57 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4303
4304         * config/obj-coff.c (glue_symbols): Unused variable symbolP
4305         removed.
4306         (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4307         that is done by symbol_remove and symbol_insert.
4308
4309         * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4310         symbol.
4311
4312 Wed Mar 19 11:06:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4313
4314         * config/tc-mips.c (load_register): In 32 bit mode, when not
4315         dealing with a 64 bit number, permit the upper 32 bits to be set
4316         even if bit 31 is not set.
4317
4318 Tue Mar 18 23:30:14 1997  Ian Lance Taylor  <ian@cygnus.com>
4319
4320         * read.c (potable): Add "equiv".
4321         (s_set): Handle .equiv based on argument.
4322         * doc/as.texinfo (Equiv): New node to document .equiv.
4323         (Err): New node to document .err.
4324
4325 Tue Mar 18 15:50:13 1997  H.J. Lu  <hjl@lucon.org>
4326
4327         * Many files: Add function prototypes.
4328         * as.c (show_usage, parse_args): Make static.
4329         * frags.h (frag_alloc): Declare.
4330         * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4331         * symbols.c (dollar_label_instance): Change return type to long.
4332         * symbols.h (print_symbol_value): Declare.
4333         (print_expr, print_expr_1, print_symbol_value_1): Declare.
4334         * write.c (fix_new_exp): Don't declare make_expr_symbol.
4335         (remove_subsegs, relax_frag): Make static.
4336         * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4337         (what_kind_of_float): Likewise.
4338         (atof_vax): Make static.  Change what_kind to int.
4339         (md_atof): Change what_statement_type to int.
4340         * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4341         * config/tc-alpha.c (vax_md_atof): Declare.
4342         (md_atof): Don't declare atof_ieee and vax_md_atof.
4343         * config/tc-i386.c (set_16bit_code_flag): Make static.
4344         * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4345         * config/tc-m68k.c (add_fix): Change width to int.
4346         (insert_reg): Change regname to const.
4347         (md_atof): Don't declare atof_ieee.
4348         (demand_empty_rest_of_line): Don't declare.
4349         * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4350         * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4351         (parse_keyword_arg): Change lookup_fn to take const arg.
4352         (md_atof): Don't declare atof_ieee.
4353         * config/tc-sparc.h: Add ifdef for multiple inclusion.
4354         (tc_aout_pre_write_hook): Don't declare.
4355
4356 Mon Mar 17 11:21:09 1997  Ian Lance Taylor  <ian@cygnus.com>
4357
4358         * as.h (bfd_alloc_by_size_t): Don't declare.
4359         * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4360
4361 Sun Mar 16 13:49:21 1997  Philippe De Muyter <phdm@info.ucl.ac.be>
4362
4363         * symbols.c (symbol_new): Don't call debug_verify_symchain.
4364         (symbol_append): Set sy_next and sy_previous when adding a single
4365         symbol to an empty list.  Call debug_verify_symchain.
4366         (verify_symbol_chain): Use assert, not know.
4367
4368 Sat Mar 15 20:27:12 1997  Fred Fish  <fnf@cygnus.com>
4369
4370         * NEWS: Note BeOS support.
4371         * configure.in: (ppc-*-beos): New target, use coff as object format.
4372         * configure: Regenerate with autoconf.
4373
4374 Sat Mar 15 19:14:02 1997  Ian Lance Taylor  <ian@cygnus.com>
4375
4376         * config/tc-mips.c (md_apply_fix): Improve error message for out
4377         of range branch.
4378
4379         * Makefile.in: Add dependencies on obstack.h where needed.
4380
4381 Fri Mar 14 15:33:38 1997  Ian Lance Taylor  <ian@cygnus.com>
4382
4383         * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4384         case of a symbol equated to another symbol when using SVR4_PIC.
4385
4386         * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4387
4388 Thu Mar 13 11:20:51 1997  Ian Lance Taylor  <ian@cygnus.com>
4389
4390         * read.c (read_a_source_file): Call LISTING_NEWLINE before
4391         HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4392
4393         * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4394         and md_elf_section_change_hook if they are defined.
4395         (obj_elf_text, obj_elf_previous): Likewise.
4396
4397 Wed Mar 12 11:40:20 1997  Ian Lance Taylor  <ian@cygnus.com>
4398
4399         * config/obj-multi.h (struct elf_obj_sy): Define if
4400         OBJ_MAYBE_ELF.
4401         (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4402         OBJ_MAYBE_ELF.
4403         * config/obj-elf.h (struct elf_obj_sy): Don't define if
4404         OBJ_SYMFIELD_TYPE is defined.
4405
4406         * doc/as.texinfo (bss): Improve description of .bss section.  In
4407         ELF or COFF, you are permitted to switch into the section.
4408         (Comm): Rewrite description of common symbols.
4409         (Lcomm): Mention that some targets permit a third argument.
4410
4411 Tue Mar 11 01:13:31 1997  Ian Lance Taylor  <ian@cygnus.com>
4412
4413         * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4414
4415         * symbols.c (colon): Change type of local to int.  From Alan Modra
4416         <alan@spri.levels.unisa.edu.au>.
4417
4418         * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4419         alignment if a zero fill pattern was explicitly specified.
4420         * config/tc-sh.c (sh_do_align): Likewise.
4421
4422         * read.c (equals): Always permit register names to be redefined.
4423
4424         * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4425         mips16 symbol to be adjusted if a symbol is being subtracted from
4426         it.
4427
4428         From Eric Youngdale <eric@andante.jic.com>:
4429         * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4430         illegal symbol version names.
4431         (elf_frob_symbol): Check for external default versions.
4432
4433 Sun Mar  9 23:49:12 1997  Ian Lance Taylor  <ian@cygnus.com>
4434
4435         From Eric Youngdale <eric@andante.jic.com>:
4436         * config/obj-elf.h (struct elf_obj_sy): Define.
4437         (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct.  Change all
4438         users.
4439         * config/obj-elf.c (obj_elf_symver): Just record the name.
4440         (obj_symbol_new_hook): Initialized versioned_name field.
4441         (elf_frob_symbol): If there is a versioned_name, either rename the
4442         symbol, or add an alias with that name.
4443
4444 Thu Mar  6 13:55:32 1997  Jeffrey A Law  (law@cygnus.com)
4445
4446         * config/tc-mn10300.c (md_relax_table): Define.
4447         (md_convert_frag): Implement.
4448         (md_assemble): Handle relaxable operands/instructions correctly.
4449         (md_estimate_size_before_relax): Implement.
4450         * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4451
4452         * config/tc-mn10200.c (md_relax_table): Fix typos.
4453
4454         * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4455         relocs anymore.  Tweak fx_offset for pc-relative relocs.
4456
4457 Wed Mar  5 15:46:16 1997  Ian Lance Taylor  <ian@cygnus.com>
4458
4459         * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4460         in MRI mode.
4461
4462 start-sanitize-tic80
4463 Tue Mar  4 19:34:21 1997  Fred Fish  <fnf@cygnus.com>
4464
4465         * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4466         pseudo-ops.
4467         * config/tc-tic80.c (md_begin): Declare external variable
4468         coff_flags and insert an F_AR32WR bit into it.
4469
4470 end-sanitize-tic80
4471 Tue Mar  4 10:01:04 1997  Ian Lance Taylor  <ian@cygnus.com>
4472
4473         * read.c (equals): Add reassign parameter.  Change all callers.
4474         * read.h (equals): Update declaration.
4475
4476 Sat Mar  1 01:04:04 1997  Ian Lance Taylor  <ian@cygnus.com>
4477
4478         * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4479         can rely on the frag address to determine whether a frag is
4480         earlier or later.
4481
4482 Fri Feb 28 14:40:00 1997  Ian Lance Taylor  <ian@cygnus.com>
4483
4484         * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4485         (S_LOCAL_NAME): Likewise.
4486         (FAKE_LABEL_NAME): Define unconditionally.
4487         * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4488         BFD_ASSEMBLER.
4489         (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4490         * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4491         Don't define FAKE_LABEL_NAME.
4492         * config/te-ic960.h: Likewise.
4493         * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4494         (mips_frob_file_before_adjust): Declare.
4495         * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4496         (mips_local_label): Remove.
4497
4498         * config/te-sco386.h: Remove; not used.
4499
4500 start-sanitize-tic80
4501 Thu Feb 27 15:39:16 1997  Fred Fish  <fnf@cygnus.com>
4502
4503         * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4504         byte alignment rather than power-of-two alignment that is the
4505         GAS default.
4506
4507 end-sanitize-tic80
4508 Thu Feb 27 13:29:04 1997  Ian Lance Taylor  <ian@cygnus.com>
4509
4510         * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4511
4512         * gasp.c (hash_add_to_string_table): Correct misspelling in error
4513         message, and add newline.
4514         (process_file): Don't process assignments in the label if this is
4515         a equ or assign pseudo-op.
4516         (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4517         and K_EQU, to match documentation.
4518
4519 Thu Feb 27 12:00:03 1997  Michael Meissner  <meissner@cygnus.com>
4520
4521         * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4522         to denote read-only data sections.
4523
4524 Thu Feb 27 00:26:33 1997  Ian Lance Taylor  <ian@cygnus.com>
4525
4526         * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4527         * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4528
4529         * expr.c (operand): Simplify 0b handling.  Don't treat 0b as a
4530         binary number if the next character is '+' or '-'.
4531
4532 start-sanitize-tic80
4533 Wed Feb 26 20:47:12 1997  Fred Fish  <fnf@cygnus.com>
4534
4535         * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4536         (find_opcode): Match operands that can be floats.
4537         (build_insn): Handle O_big (float) expressions and build
4538         correct opcode.
4539
4540 end-sanitize-tic80
4541 Wed Feb 26 18:19:00 1997  Stan Shebs  <shebs@andros.cygnus.com>
4542
4543         * configure.in (mips*-*-lnews*): New target, also make empty
4544         emulation list for this target.
4545         * configure: Update.
4546         * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4547         (mips_target_format): Use.
4548         * te-lnews.h: New file.
4549
4550 start-sanitize-tic80
4551 Wed Feb 26 15:33:46 1997  Fred Fish  <fnf@cygnus.com>
4552
4553         * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4554         operands with :m or :s modifiers and generate the right opcodes
4555         for them.
4556
4557 end-sanitize-tic80
4558 Wed Feb 26 11:56:11 1997  Ian Lance Taylor  <ian@cygnus.com>
4559
4560         * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4561         $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4562
4563 Tue Feb 25 22:02:23 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4564
4565         * config/tc-m68k.c (instring): Useless local declaration of
4566         crack_operand removed.
4567         * expr.h (expressionS): Changed type of X_op field to operatorT if
4568         __GNUC__.
4569
4570 Tue Feb 25 13:17:27 1997  Ian Lance Taylor  <ian@cygnus.com>
4571
4572         Based on patches from Robert Lipe <robertl@dgii.com>:
4573         * configure.in: Add i386coff and i386elf to emulation list.
4574         * configure: Rebuild.
4575         * as.c (i386coff, i386elf): Declare.
4576         * obj.h (coff_format_ops): Declare.
4577         * config/obj-coff.c (OBJ_HEADER): Define.
4578         (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4579         (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4580         (obj_pseudo_table): Add "version".
4581         (coff_pop_insert): New static function.
4582         (coff_sec_sym_ok_for_reloc): New static function.
4583         (no_func): New static function.
4584         (coff_format_ops): New variable.
4585         * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4586         (obj_symbol_new_hook): Define.
4587         (coff_obj_read_begin_hook): Declare.
4588         (obj_read_begin_hook): Define.
4589         * config/tc-i386.h (i386_target_format): Declare.
4590         * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4591         OUTPUT_FLAVOR when appropriate.
4592         (i386_target_format): New function.
4593         * Makefile.in (obj-coff.o): New target.
4594         (e-i386coff.o, e-i386elf.o): New targets.
4595
4596         From Stephen Williams <steve@icarus.icarus.com>:
4597         * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4598         (_tc_get_bal_of_call): Don't declare.
4599         (tc_get_bal_of_call): Declare as function, don't define as macro.
4600         * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4601         in sy_tc field, not x_balntry field.
4602         (tc_get_bal_of_call): Rename from _tc_get_bal_of_call.  Change
4603         return type to symbolS *.  If OBJ_COFF, retrieve value from sy_tc
4604         field, not x_balntry field.
4605
4606         * config/obj-elf.c (obj_elf_section): Permit a .note section to
4607         have the SHF_ALLOC attribute.
4608
4609         * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4610         (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4611         (itbl-lex.o): Depend upon itbl-parse.h.
4612
4613         * itbl-parse.y (yyerror): Change return type to int.  Change to
4614         use old style function declaration.
4615
4616         * Makefile.in (itbl-lex.o): Remove -Wall.
4617         (itbl-parse.o): Likewise.
4618
4619         * cond.c (s_ifdef): If we should omit conditionals from listings,
4620         call listing_list.
4621         (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4622         * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4623         (listing_listing): Handle EDICT_NOLIST_NEXT.
4624         (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4625         * listing.h (LISTING_NOCOND): Define.
4626         (LISTING_SKIP_COND): Define.
4627         * as.c (show_usage): Mention c as a suboption of -a.
4628         (parse_args): Handle c as a suboption of -a.
4629         * doc/as.texinfo: Document -alc.
4630
4631 start-sanitize-tic80
4632 Mon Feb 24 23:34:14 1997  Fred Fish  <fnf@cygnus.com>
4633
4634         * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4635
4636 end-sanitize-tic80
4637 Mon Feb 24 18:27:43 1997  Eric Youngdale  <eric@andante.jic.com>
4638
4639         * doc/as.texinfo: Document .symver.
4640
4641 Mon Feb 24 15:19:57 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4642
4643         * config/tc-d10v.c: Change pre_defined_registers to
4644         d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4645
4646 Mon Feb 24 10:40:45 1997  Fred Fish  <fnf@cygnus.com>
4647
4648         * config/obj-coff.c: Fix typo in comment section.
4649 start-sanitize-tic80
4650         * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4651         an additional alignment argument.
4652         (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4653         base relative ones.
4654         (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4655         base relative ones.
4656 end-sanitize-tic80
4657
4658 Mon Feb 24 02:23:00 1997  Dawn Perchik  <dawn@cygnus.com>
4659
4660         * Makefile.in: Remove dependancies on itbl-cpu.h.
4661         * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4662         is not defined.
4663
4664 Mon Feb 24 02:03:00 1997  Dawn Perchik  <dawn@cygnus.com>
4665
4666         * itbl-ops.h: Include as.h.
4667
4668 Mon Feb 24 01:04:00 1997  Dawn Perchik  <dawn@cygnus.com>
4669
4670         * as.c: Remove -t option.
4671         * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4672         * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4673         * config/tc-mips.h: Define HAVE_ITBL_CPU.
4674
4675 Sun Feb 23 18:01:00 1997  Dawn Perchik  <dawn@cygnus.com>
4676
4677         * itbl-ops.c: Don't define DEBUG.
4678
4679 Sun Feb 23 17:49:00 1997  Dawn Perchik  <dawn@cygnus.com>
4680
4681         * Makefile.in: Update itbl-test.c to reflect its new location.
4682
4683 Sun Feb 23 15:50:00 1997  Dawn Perchik  <dawn@cygnus.com>
4684
4685         * itbl-ops.c: Add test for itbl_have_entries.
4686         * config/tc-mips.c: Remove test for itbl_have_entries.
4687         * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4688
4689 Sun Feb 23 18:13:19 1997  Ian Lance Taylor  <ian@cygnus.com>
4690
4691         * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4692         itbl-ops.c.  Add itbl-parse.c and itbl-lex.c.
4693         (LEX, LEXFLAGS): Define.
4694         * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4695
4696 Sat Feb 22 21:25:00 1997  Dawn Perchik  <dawn@cygnus.com>
4697
4698         * itbl-parse.y: Fix indentation mistakes from indent program.
4699         * itbl-lex.l: Fix indentation mistakes from indent program.
4700         * itbl-ops.h: Add include for ansidecl.h.
4701         Add PARAMS around function arguments.
4702         Add declaration for itbl_have_entries.
4703         * itbl-ops.c: Add PARAMS around function arguments.
4704         * Makefile.in: Add itbl build rules.
4705         Add dependancies for itbl files to mips target.
4706         * as.c: Add itbl support.
4707         Add new option "--insttbl" for dynamically extending instruction set.
4708         * as.h: Declare insttbl_file_name;
4709         the name of file defining extensions to the basic instruction set
4710         * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4711         itbl-ops.o to extra_objects for mips configuration.
4712         Add include file link from itbl-cpu.h to
4713         config/itbl-${target_cpu_type}.h.
4714         * config/tc-mips.c: Allow copz instructions.
4715         Add notes for future additions to the itbl support.
4716         Add debug macros.
4717         (macro): Call itbl_assemble to assemble itbl instructions.
4718         See if an unknown register is specified in an itbl entry.
4719
4720 Sat Feb 22 20:53:01 1997  Fred Fish  <fnf@cygnus.com>
4721         * doc/internals.texi (CPU backend): Fix typo in md_section_align
4722         description.
4723 start-sanitize-tic80
4724         * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4725         * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4726         operands.
4727         (build_insn): Grab a frag early so we can use the address in
4728         fixups.  Take one's complement of BITNUM values before insertion
4729         in opcode.  Add code to support O_symbol operands.
4730         (md_apply_fix): Replace unimplemented warning with implementation.
4731         (md_pcrel_from): Ditto.
4732         (tc_coff_fix2rtype): Ditto.
4733 end-sanitize-tic80
4734
4735 Fri Feb 21 14:34:31 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4736 start-sanitize-d30v
4737         * config/tc-d30v.c (parallel_ok): New function.
4738         * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4739 end-sanitize-d30v
4740         * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4741         relocation is in different section.
4742
4743 Fri Feb 21 10:08:25 1997  Jim Wilson  <wilson@cygnus.com>
4744
4745         * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4746         don't set the section alignment to 2**4.
4747
4748 Fri Feb 21 11:55:03 1997  Ian Lance Taylor  <ian@cygnus.com>
4749
4750         * config/tc-m68k.c (line_comment_chars): Add '*'.
4751
4752         * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4753         (do_scrub_begin): Don't set lex['*'].
4754         (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4755         check for LEX_IS_TWOCHAR_COMMENT_2ND.  Instead, just check for
4756         a literal '*'.
4757
4758         * configure.in: Set em=svr4 for m68k-*-sysv4*.
4759         * configure: Rebuild.
4760         * config/te-svr4.h: New file.
4761         * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4762         TE_SVR4 or TE_DELTA.
4763
4764 Thu Feb 20 22:24:39 1997  Jeffrey A Law  (law@cygnus.com)
4765
4766         * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4767         short conditional branch around a long unconditional branch.
4768
4769 Thu Feb 20 13:56:00 1997  Ian Lance Taylor  <ian@cygnus.com>
4770
4771         * config/obj-coff.c (obj_coff_ln [both versions]): Call
4772         new_logical_line.
4773
4774         * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4775         complex expression.
4776
4777         * symbols.c (resolve_symbol_value): If both left and right
4778         operands are undefined, warn about both of them.
4779
4780 Wed Feb 19 00:53:28 1997  Ian Lance Taylor  <ian@cygnus.com>
4781
4782         Based on patches from Eric Youngdale <eric@andante.jic.com>:
4783         * config/obj-elf.c (elf_pseudo_table): Add "symver".
4784         (obj_elf_symver): New static function.
4785         * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4786         field.
4787
4788         * write.c (relax_segment): Make type and printf format agree.
4789
4790         * read.c (get_line_sb): Don't end the line on a semicolon inside a
4791         string.
4792
4793 start-sanitize-d30v
4794 Tue Feb 18 18:42:51 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
4795
4796         * config/tc-d30v.c, config/tc-d30v.h: New files.
4797
4798         * configure: Rebuilt.
4799
4800         * configure.in: Add case for d30v.
4801
4802 end-sanitize-d30v
4803 Sun Feb 16 17:47:29 1997  Fred Fish  <fnf@cygnus.com>
4804
4805         * config/tc-alpha.h (md_operand): Define with a null expansion,
4806         like all the other targets.
4807         * doc/internals.texi (CPU backend): Add missing word in
4808         md_flush_pending_output description.  Fix typo in md_convert_frag
4809         description.
4810 start-sanitize-tic80
4811         * config/tc-tic80: Minor comment additions/changes.
4812 end-sanitize-tic80
4813
4814 Fri Feb 14 18:09:59 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4815
4816         * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4817         (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4818         * config/obj-coff.c (obj_coff_def): Use
4819         tc_canonicalize_symbol_name if defined.
4820         (obj_coff_tag, obj_coff_val): Likewise.
4821         * expr.c (operand): Reject '~' as operator if is_name_beginner.
4822
4823 Fri Feb 14 17:24:48 1997  Ian Lance Taylor  <ian@cygnus.com>
4824
4825         Based on notes from Peter Eriksson <peter@ifm.liu.se>.  The target
4826         does not actually work, though:
4827         * configure.in (i386-sequent-bsd*): New target.
4828         * configure: Rebuild.
4829         * config/tc-dynix.h: New file.
4830         * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4831
4832         * read.c (do_align): Add max parameter.  Change all callers.
4833         Remove useless static variables.
4834         (s_align): New static function.  Do common portion of
4835         s_align_bytes and s_align_ptwo.
4836         (s_align_bytes, s_align_ptwo): Just call s_align.
4837         * frags.c (frag_align): Add max parameter.  Change all callers.
4838         (frag_align_pattern): Likewise.
4839         * frags.h (frag_align, frag_align_pattern): Update declarations.
4840         * write.c (relax_segment): Limit alignment change to fr_subtype.
4841         Fix some types to be addressT.
4842         * config/obj-coff.c (size_section): Likewise.
4843         * config/obj-ieee.c (size_section): Likewise.
4844         * config/tc-d10v.h (md_do_align): Add max parameter.
4845         * config/tc-i386.h (md_do_align): Likewise.
4846         * config/tc-m88k.h (md_do_align): Likewise.
4847         * config/tc-m88k.c (m88k_do_align): Likewise.
4848         * config/tc-sh.h (md_do_align): Likewise.
4849         * config/tc-sh.c (sh_do_align): Likewise.
4850         * as.h: Improve comments on rs_align and rs_align_code.
4851         * doc/as.texinfo: Document new alignment arguments.
4852         * doc/internals.texi (Frags): Document use of fr_subtype field for
4853         rs_align and rs_align_code.
4854
4855 Fri Feb 14 15:56:06 1997  Gavin Koch  <gavin@cygnus.com>
4856
4857         * config/tc-mips.c: Changed opcode parsing.
4858
4859 Thu Feb 13 20:02:16 1997  Fred Fish  <fnf@cygnus.com>
4860
4861         * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4862         tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4863         Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4864         * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4865         tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4866         to a location consistent with the rest of the target include files.
4867         * config/tc-i386.c: Remove misleading comment.
4868         * doc/internals.texi (CPU backend): Add description of function
4869         md_undefined_symbol.
4870 start-sanitize-tic80
4871         * config/tc-tic80.c: Add code to insert predefined symbols into the
4872         symbol table so they can be parsed by the standard expression parser.
4873         Remove custom code that use to parse them.
4874         * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4875         to a location consistent with the rest of the target include files.
4876 end-sanitize-tic80
4877
4878 Thu Feb 13 21:44:18 1997  Klaus Kaempf  <kkaempf@progis.de>
4879
4880         * as.h: GNU c provides unlink() function.
4881
4882         Unify section handling on openVMS/Alpha:
4883         * config/tc-alpha.c(s_alpha_link): Remove.
4884         (s_alpha_section): New function.
4885         Remove case-hacking of symbols
4886         Add .code_address pseudo-op.
4887         (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4888         (s_alpha_code_address): New function.
4889         (alpha_ctors_section, alpha_dtors_section): New sections for C++
4890         static constructors/destructors.
4891         Add debug code for crash debugs, to be removed when traceback code
4892         is added to object code.
4893         (s_alpha_name): New function for .name pseudo-op.
4894         (alpha_print_token): New function to print token expressions with
4895         alpha specific extensions.
4896
4897         * makefile.vms: Allow compilation with current gcc snapshot.
4898
4899 Thu Feb 13 16:29:04 1997  Fred Fish  <fnf@cygnus.com>
4900
4901         * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4902         (DVIPS): Set to dvips.
4903         (ps, as.ps, gasp.ps): New targets.
4904         (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4905         and MAKEINFO env variables.
4906         (internals.ps): Use DVIPS macro.
4907         (clean): Remove core and backup files.
4908         (distclean): Remove temporary files from building internals.
4909         (clean-dvi): Ditto.
4910         * doc/internals.texi (Frags): Fix typo.
4911         (GAS processing): Ditto.
4912         (CPU backend): Ditto.
4913         * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4914         * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4915         * read.c: Remove ugly hack that dealt with config files not
4916         correctly defining TARGET_BYTES_BIG_ENDIAN.
4917         (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4918         * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4919         * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4920         * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4921         * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4922         * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4923         * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4924         with TARGET_BYTES_BIG_ENDIAN defined to 0.
4925         * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4926         and simplify.  Test value of TARGET_BYTES_BIG_ENDIAN, not just
4927         whether it is defined or not.
4928         * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4929         * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4930         and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4931         whether it is defined or not.
4932 start-sanitize-tic80
4933         * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4934         (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4935 end-sanitize-tic80
4936
4937 Thu Feb 13 14:40:16 1997  Doug Evans  <dje@canuck.cygnus.com>
4938
4939         * write.c (write_relocs): Correct text in as_fatal error message,
4940         bfd_perform_relocation -> bfd_install_relocation.
4941
4942 Thu Feb 13 14:48:03 1997  Philippe De Muyter  <phdm@info.ucl.ac.be>
4943
4944         * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4945         * read.c (LEX_TILDE): Define if not defined.
4946         (lex_type): Use LEX_TILDE.
4947         * expr.c (get_symbol_end): Check first char with is_name_beginner,
4948         not is_part_of_name.
4949
4950 Thu Feb 13 11:40:58 1997  Ian Lance Taylor  <ian@cygnus.com>
4951
4952         * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4953         of continued line.
4954
4955         * config/tc-mips.c (mips16_extended_frag): Correct base address
4956         for an extended PC relative instruction.
4957         (md_convert_frag): Likewise.
4958
4959         * config/tc-mips.c (prev_nop_frag): New static variable.
4960         (prev_nop_frag_holds): New static variable.
4961         (prev_nop_frag_required): New static variable.
4962         (prev_nop_frag_since): New static variable.
4963         (append_insn): If we aren't reordering, and prev_nop_frag is not
4964         NULL, and we don't need any nops, then decrease the size of
4965         prev_nop_frag.  Don't insert nops because of instructions in
4966         noreorder sections.  Remember whether the previous instructions
4967         where in noreorder sections even when not reordering.
4968         (mips_no_prev_insn): Add preserver parameter.  Change all
4969         callers.  Refer prev_nop_frag variables when appropriate.
4970         (mips_emit_delays): Set up prev_nop_frag.
4971         (s_mipsset): Clear prev_nop_frag if reordering.
4972
4973 Wed Feb 12 14:36:29 1997  Ian Lance Taylor  <ian@cygnus.com>
4974
4975         * config/tc-mips.c (append_insn): Remove useless code which
4976         handled swapping a mips16 jump with a mips16 instruction with a
4977         reloc.
4978
4979         * config/tc-mips.c (md_parse_option): When debugging, set
4980         mips_optimize to 1, not 0.
4981
4982         * config/tc-mips.c (mips16_ip): Handle an extend operand.
4983
4984         * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4985         like the expression was based on `.', adjust the value of the
4986         symbol.
4987
4988         * config/tc-mips.c (append_insn): Warn about an attempt to put an
4989         extended instruction in a delay slot when not reordering.
4990         (md_convert_frag): Warn if an extended instruction appears in a
4991         delay slot.
4992
4993         * config/tc-mips.c (mips_pseudo_table): Add "insn".
4994         (s_insn): New static function.
4995         * doc/c-mips.texi: Document .insn.
4996
4997         * config/tc-mips.c (md_begin): Add the general registers to the
4998         symbol table.
4999         (mips16_ip): First parse the expression, and then see whether it
5000         came up with a register, rather than trying to first see whether
5001         we are looking at a register.
5002
5003 start-sanitize-tic80
5004 Tue Feb 11 15:13:39 1997  Fred Fish  <fnf@cygnus.com>
5005
5006         * config/tc-tic80.c: Numerous changes and additions to flesh
5007         out functions that were previously just stubs, and fix some
5008         problems found using the new TIc80 testsuite cases.
5009
5010 end-sanitize-tic80
5011 Tue Feb 11 15:52:22 1997  Ian Lance Taylor  <ian@cygnus.com>
5012
5013         * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
5014         (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
5015
5016         * config/tc-mips.c (append_insn): Output jump instruction as a
5017         pair of 2 byte instructions, rather than as a single 4 byte
5018         instruction.
5019
5020 start-sanitize-r5900
5021         * config/tc-mips.c (md_begin): Correct test of mips_5900.
5022         (mips_ip): Don't check INSN_ISA for a macro.
5023
5024 end-sanitize-r5900
5025 start-sanitize-r5900
5026 Fri Feb  7 11:11:06 1997  Gavin Koch  <gavin@cygnus.com>
5027
5028         * config/tc-mips.c: added r5900.
5029
5030 end-sanitize-r5900
5031 Mon Feb 10 22:06:00 1997  Dawn Perchik  (dawn@cygnus.com)
5032
5033         * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
5034         config/itbl-mips.h: Add copyright message and fix indentation.
5035
5036 Mon Feb 10 18:09:00 1997  Dawn Perchik  (dawn@cygnus.com)
5037
5038         * itbl-ops.c: New file.  Add support for dynamically read
5039         instruction registers, opcodes and formats.  Build internal table
5040         for new instructions and provide callbacks for assembler and
5041         disassembler.
5042         * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
5043         spec table.
5044         * itbl-ops.h: New file.  Header file for itbl support.
5045         * config/itbl-mips.h: New file.  Mips specific definitions for
5046         itbl support.
5047
5048 Fri Feb  7 09:52:34 1997  Jeffrey A Law  (law@cygnus.com)
5049
5050         * config/tc-mn10200.c (md_assemble): If a constant operand won't
5051         fit into the constant field of a relaxable operand, then it does
5052         not match.
5053
5054 Thu Feb  6 20:08:12 1997  Jeffrey A Law  (law@cygnus.com)
5055
5056         * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
5057         a jsr target in a different section just like a jsr to
5058         an undefined target.
5059
5060 Thu Feb  6 16:52:57 1997  Ian Lance Taylor  <ian@cygnus.com>
5061
5062         * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
5063         against any mips16 symbols, not just externally visible ones.
5064         (md_apply_fix): Corresponding change.
5065
5066 Wed Feb  5 11:11:06 1997  Ian Lance Taylor  <ian@cygnus.com>
5067
5068         * config/tc-mips.c (mips16_ip): Accept floating point registers in
5069         the operand of the exit instruction.
5070
5071 Tue Feb  4 14:12:39 1997  Ian Lance Taylor  <ian@cygnus.com>
5072
5073         * symbols.c (resolve_symbol_value): If we leave an equated symbol
5074         as O_symbol, copy over the segment.
5075
5076 Mon Feb  3 12:35:54 1997  Ian Lance Taylor  <ian@cygnus.com>
5077
5078         * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
5079         fixup to be against the section symbol, adjust the value
5080         accordingly.
5081
5082         * symbols.c (resolve_symbol_value): Don't change X_add_number for
5083         an equated symbol.
5084         * write.c (write_relocs): Avoid looping on equated symbols.
5085         Adjust fx_offset by X_add_number for each symbol.
5086         * config/obj-coff.c (do_relocs_for): Avoid looping on equated
5087         symbols.
5088         (fixup_segment): Add a loop to track down equated symbols and
5089         adjust fx_offset appropriately.
5090
5091 Fri Jan 31 15:21:02 1997  Jeffrey A Law  (law@cygnus.com)
5092
5093         * config/tc-mn10200.c (md_relax_table): Add entries to allow
5094         jmp -> bra relaxing.
5095         (md_convert_frag): Handle jmp->bra relaxing.
5096         (md_assemble): Handle jmp->bra relaxing.
5097         (md_estimate_size_before_relax): Likewise.
5098
5099 Fri Jan 31 13:15:05 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
5100
5101         * config/tc-i386.c (i386_align_code): Add comments explaining the
5102         nop instructions.
5103
5104 Fri Jan 31 10:46:14 1997  Ian Lance Taylor  <ian@cygnus.com>
5105
5106         * config/tc-sparc.c (enforce_aligned_data): New static variable.
5107         (sparc_cons_align): Don't do anything unless enforce_aligned_data
5108         is set.
5109         (md_longopts): Add "enforce-aligned-data".
5110         (md_show_usage): Mention --enforce-aligned-data.
5111         * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
5112         enforce-aligned-data.
5113
5114         * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
5115         "word", and "short".
5116         (ppc_xcoff_cons): New static function.
5117
5118         * write.c (relax_segment): Give an error if a .space symbol is
5119         common or undefined.
5120
5121         * read.c (read_a_source_file): Don't handle mri_pending_align if
5122         the handler is s_globl or s_ignore.
5123
5124 Thu Jan 30 11:46:59 1997  Fred Fish  <fnf@cygnus.com>
5125
5126         * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
5127 start-sanitize-tic80
5128         * config/tc-tic80.c: Many additions to previous placeholder file.
5129         * config/tc-tic80.h: Ditto.
5130 end-sanitize-tic80
5131
5132 Thu Jan 30 12:28:18 1997  Alan Modra  <alan@spri.levels.unisa.edu.au>
5133
5134         * config/tc-i386.c (i386_align_code): Improve the nop patterns.
5135
5136 Thu Jan 30 12:08:40 1997  Ian Lance Taylor  <ian@cygnus.com>
5137
5138         * config/tc-mips.c (mips_fix_adjustable): New function.
5139         * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
5140         (mips_fix_adjustable): Declare.
5141
5142         Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
5143         * read.c (read_a_source_file): After doing an mri_pending_align,
5144         adjust the line_label if there is one.
5145         (s_space): Set mri_pending_align if an odd number of bytes were
5146         output.
5147
5148 Wed Jan 29 15:31:12 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
5149
5150         * config/tc-d10v.h (md_do_align): Add this hook to call
5151         d10v_cleanup() when a ".align" is detected.
5152
5153         * config/tc-d10v.c (find_opcode): Correctly calculate
5154         branch displacement when .aligns are present.
5155
5156 Wed Jan 29 09:42:11 1997  Jeffrey A Law  (law@cygnus.com)
5157
5158         * config/tc-mn10200.c (md_relax_table): Define.
5159         (md_convert_frag): Implement.
5160         (md_assemble): Handle relaxable operands/instructions correctly.
5161         (md_estimate_size_before_relax): Implement.
5162         * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
5163
5164 Tue Jan 28 15:27:28 1997  Ian Lance Taylor  <ian@cygnus.com>
5165
5166         * config/tc-mips.c (append_insn): Give an error for jumps to a
5167         misaligned address.
5168         (md_apply_fix): Make a branch to an odd address an error rather
5169         than a warning.
5170
5171         * config/tc-mips.c (md_convert_frag): If the user explicitly
5172         requested an extended opcode, pass warn as true to mips16_immed.
5173
5174         * config/tc-mips.c (mips16_ip): Handle a missing expression like
5175         an explicit 0, so that explicitly extended instructions work
5176         correctly.
5177
5178 Mon Jan 27 17:41:20 1997  Ian Lance Taylor  <ian@cygnus.com>
5179
5180         * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
5181         symbol for a common symbol.
5182
5183 Wed Jan 22 10:39:39 1997  Doug Evans  <dje@canuck.cygnus.com>
5184
5185         Patch presumed to have been checked in awhile ago but wasn't.
5186         Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
5187         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5188         (relax_segment, case rs_org): Move code inside braces.  Move locals
5189         target,after inside too.
5190         (relax_segment, case rs_machine_dependent): Guts moved to ...
5191         (relax_frag): New function.
5192         Call md_prepare_relax_scan if defined.
5193
5194 Mon Jan 20 10:56:47 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5195
5196         * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
5197         'p' operand specifier.
5198
5199 Mon Jan 20 10:39:36 1997  J.T. Conklin  <jtc@cygnus.com>
5200
5201         * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
5202         m68k family cpus which support long branch addressing modes.
5203         (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
5204         md_create_long_jump): Use it.
5205
5206 Mon Jan 20 12:42:06 1997  Ian Lance Taylor  <ian@cygnus.com>
5207
5208         * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
5209         the .reginfo or .MIPS.options section if configured for an
5210         embedded target.
5211
5212         * config/tc-mips.c (md_begin): Don't set interlocks for
5213         mips_4650.
5214
5215 Wed Jan 15 13:51:50 1997  Ian Lance Taylor  <ian@cygnus.com>
5216
5217         * read.c (read_a_source_file): Make sure the symbol ends with
5218         whitespace before checking whether the next character is '='.
5219
5220 Tue Jan 14 15:07:27 1997  Robert Lipe <robertl@dgii.com>
5221
5222         * config/tc-i386.c (sco_id): Moved from here...
5223         * config/obj-elf.c (sco_id): ...to here.  Adding the identifier
5224         really is an SCO ELF specific thing, not just a SCO x86 specific
5225         thing.
5226
5227 start-sanitize-tic80
5228 Mon Jan 13 22:43:01 1997  Michael Meissner  <meissner@tiktok.cygnus.com>
5229
5230         * configure.in (tic80-*-*): Don't require 'coff'.
5231         * configure: Regenerate.
5232
5233 end-sanitize-tic80
5234 Thu Jan  9 09:08:43 1997  Ian Lance Taylor  <ian@cygnus.com>
5235
5236         * read.c (emit_expr): Check for overflow of a negative value
5237         correctly.
5238         * write.c (fixup_segment): Likewise.
5239         * config/obj-coff.c (fixup_segment): Likewise.
5240
5241         * config/tc-m68k.c (struct label_line): Define.
5242         (labels, current_label): New static variables.
5243         (md_assemble): Mark current_label as text, and clear it.
5244         (m68k_frob_label): New function.
5245         (m68k_flush_pending_output): New function.
5246         (m68k_frob_symbol): New function.
5247         * config/tc-m68k.h (tc_frob_label): Define.
5248         (md_flush_pending_output): Define.
5249         (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
5250         (tc_frob_coff_symbol): Likewise.
5251
5252         * read.c (read_a_source_file): When defining a macro in MRI mode,
5253         don't add the symbol to the symbol table.
5254
5255 Tue Jan  7 11:21:42 1997  Jeffrey A Law  (law@cygnus.com)
5256
5257         * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
5258         here since fixup_segment doesn't (linkrelax is set).
5259         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5260
5261 Mon Jan  6 15:19:32 1997  Jeffrey A Law  (law@cygnus.com)
5262
5263         * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5264         relocs.
5265
5266 Fri Jan  3 16:47:08 1997  Jeffrey A Law  (law@cygnus.com)
5267
5268         * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5269         to avoid warnings with the native HP compiler.
5270         (fix_new_hppa): Similarly for the r_type argument.
5271         (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5272         in an #if OBJ_ELF to keep gcc -Wall quiet.
5273         (md_apply_fix): Always initialize "result".
5274
5275         * config/tc-mn10200.c (md_assemble): Generate relocations.
5276
5277 Fri Jan  3 18:17:23 1997  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
5278
5279         * config/tc-m68k.c (s_even): Adjust the alignment of the current
5280         section.
5281
5282 Fri Jan  3 17:10:33 1997  Richard Henderson  <rth@tamu.edu>
5283
5284         * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5285         pass on the new file hook.
5286
5287         * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5288         !alpha_force_relocation, as local LITERALs can be adjusted to be
5289         relative to the section.
5290
5291 Fri Jan  3 12:09:24 1997  Ian Lance Taylor  <ian@cygnus.com>
5292
5293         * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5294         defined, call it.
5295         * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5296         aligned to odd boundary.
5297         (tc_frob_coff_symbol): Define.
5298
5299         * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5300
5301         * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5302
5303         * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5304         PCINDEX frag.  From Ronald F. Guilmette <rfg@monkeys.com>.
5305
5306         * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5307         immediate value.
5308         (md_assemble): If the size is 'B', set fx_signed.
5309         (md_apply_fix_2): Use fx_signed when checking for overflow.
5310
5311         * write.h (struct fix): Add fx_signed field.
5312         * write.c (fix_new_internal): Initialize fx_no_overflow and
5313         fx_signed fields.
5314         (fixup_segment): Use fx_signed when checking for overflow.
5315         * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5316         fx_signed when checking for overflow.
5317
5318 Thu Jan  2 13:37:29 1997  Ian Lance Taylor  <ian@cygnus.com>
5319
5320         * NOTES, NOTES.config: Removed.  These are rarely, if ever,
5321         updated, and all the useful information is in doc/internals.texi.
5322
5323         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5324         * read.c (read_a_source_file): Check for conditional operators
5325         before doing an MRI pending alignment.
5326         * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5327         (tc_conditional_pseudop): Define.
5328         * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5329         * doc/internals.texi (CPU backend): Describe
5330         tc_conditional_pseudoop.
5331
5332         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5333         * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5334         variable.
5335         (md_begin): Check m68k_rel32_from_cmdline before setting
5336         m68k_rel32.
5337         (m68k_mri_mode_change): Likewise.
5338         (md_longopts): Add --disp-size-default-16 and
5339         --disp-size-default-32.
5340         (md_parse_option): Handle new options.
5341         (md_show_usage): Mention new options.
5342         * doc/c-m68k.texi (M68K-Opts): Document new options.
5343
5344         Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5345         * config/tc-m68k.c (m68k_index_width_default): New static
5346         variable.
5347         (m68k_ip): Use m68k_index_width_default to set the size of a base
5348         register whose size was not given.
5349         (md_longopts): Add --base-size-default-16 and
5350         --base-size-default-32.
5351         (md_parse_option): Handle new options.
5352         (md_show_usage): Mention new options.
5353         * doc/c-m68k.texi (M68K-Opts): Document new options.
5354
5355         * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5356
5357         * configure.in: Recognize mips-*-linux* target.
5358         * configure: Rebuild.
5359
5360         * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5361         work if valueT is only 32 bits.
5362
5363         * config/tc-mips.c: Throughout, check target_big_endian rather
5364         than byte_order.
5365         (byte_order): Remove.
5366         (mips_init_after_args): Remove.
5367         * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5368         (mips_init_after_args): Don't declare.
5369         (tc_init_after_args): Don't define.
5370
5371         * config/tc-mips.h (tc_frob_after_relocs): Define if
5372         OBJ_MAYBE_ELF.
5373         (mips_elf_final_processing): Likewise.
5374         (ELF_TC_SPECIAL_SECTIONS): Likewise.
5375
5376 Tue Dec 31 15:12:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5377
5378         * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5379         sld.{h,w} and the operand is relocatable, adjust the adend by
5380         shifting it right one bit.
5381
5382 Tue Dec 31 12:56:41 1996  Ian Lance Taylor  <ian@cygnus.com>
5383
5384         * read.c (read_a_source_file): Check mri_pending_align after
5385         checking for a macro.  From Ronald F. Guilmette
5386         <rfg@monkeys.com>.
5387
5388         * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5389
5390         * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5391         add segment argument.  If OBJ_ELF, treat a relocation against a
5392         symbol in a linkonce section like a relocation against an external
5393         symbol.
5394         * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5395
5396 Mon Dec 30 11:35:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5397
5398         * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5399
5400 Fri Dec 27 22:51:51 1996  Fred Fish  <fnf@cygnus.com>
5401
5402         * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5403         includes config.h instead of host.h, tc.h instead of tp.h, and
5404         targ-env.h instead of target-environment.h.
5405         Also, obj-format.h includes targ-cpu.h instead of
5406         target-processor.h.
5407 start-sanitize-tic80
5408         * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5409         * configure: Rebuild with autoconf.
5410         * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5411         (TARGET_FORMAT): Define to "coff-tic80".
5412         * config/tc-tic80.c: New file for TIc80 support.
5413         * config/tc-tic80.h: New file for TIc80 support.
5414 end-sanitize-tic80
5415
5416 Fri Dec 27 11:42:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5417
5418         * doc/as.texinfo (M): Mention explicitly that -M changes macro
5419         handling.
5420
5421 Thu Dec 19 12:06:08 1996  Ian Lance Taylor  <ian@cygnus.com>
5422
5423         * write.c (adjust_reloc_syms): If the fixup symbol has been
5424         equated to an undefined symbol, convert the fixup to being against
5425         the target symbol.  Remove obsolete code handling a special case
5426         for i386 PIC.
5427
5428 Wed Dec 18 22:54:39 1996  Stan Shebs  <shebs@andros.cygnus.com>
5429
5430         * mpw-make.sed: Use NewFolderRecursive for installation.
5431
5432 Wed Dec 18 16:00:42 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5433
5434         * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5435
5436 Wed Dec 18 15:27:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5437
5438         * config/tc-d10v.c (md_assemble): Fix bug which caused
5439         second instruction in a line to be case sensitize.
5440
5441 Wed Dec 18 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
5442
5443         * config/tc-mn10200.c (mn10200_insert_operand): Don't
5444         range check operands with MN10200_OPERAND_NOCHECK set.
5445         (check_operand): Likewise.
5446
5447 Tue Dec 17 10:59:32 1996  Ian Lance Taylor  <ian@cygnus.com>
5448
5449         * config/tc-mips.c: Undo part of last Friday's alignment changes.
5450         (md_begin): Always align the text section to a four byte
5451         boundary.
5452         (append_insn): Remove call to record_align.
5453
5454         * config/tc-mips.c (insn_label): Remove.
5455         (struct insn_label_list): Define.
5456         (insn_labels, free_insn_labels): New static variables.
5457         (mips_clear_insn_labels): New static function.
5458         (append_insn): Mark all mips16 text labels, and make them odd.
5459         Handle all labels after emitting a nop, not just one.  Call
5460         mips_clear_insn_labels rather than just clearing insn_label.
5461         (mips_emit_delays): Add insns parameter, and use it to decide
5462         whether to mark mips16 labels.  Handle all labels, not just one.
5463         Force mips16 labels to be odd.  Change all callers.
5464         (mips16_immed): Don't check for an odd branch target.
5465         (md_apply_fix): Don't check mips16 mode for a branch reloc.
5466         (mips16_extended_frag): Ignore the low bit in a branch target.
5467         (md_convert_frag): Likewise.
5468         (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5469         clearing insn_label.
5470         (mips_align, mips_flush_pending_output, s_cons): Likewise.
5471         (s_float_cons, s_gpword): Likewise.
5472         (s_align): Use insn_labels rather than insn_label.
5473         (s_cons, s_float_cons, s_gpword): Likewise.
5474         (mips_frob_file_after_relocs): New function.
5475         (mips_define_label): Rewrite to add to insn_labels list.
5476         * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5477         * ecoff.c (ecoff_build_symbols): If the size of a function comes
5478         out odd, increment it.
5479
5480         * config/tc-mips.c (append_insn): Only update prev_insn when not
5481         reordering if place is NULL.
5482
5483         * config/tc-mips.c (mips16_ip): Check for a missing expression
5484         when using the register indirect addressing mode.
5485
5486 Mon Dec 16 10:08:46 1996  Jeffrey A Law  (law@cygnus.com)
5487
5488         * config/tc-mn10200.c (mn10200_insert_operand): Don't
5489         check 24bit operands for overflow.
5490         (check_operand): Likewise.
5491
5492 Mon Dec 16 11:50:40 1996  Ian Lance Taylor  <ian@cygnus.com>
5493
5494         * doc/as.texinfo (Section): Document how to use the .section
5495         pseudo-op for COFF and ELF.
5496
5497 Sun Dec 15 15:26:37 1996  Ian Lance Taylor  <ian@cygnus.com>
5498
5499         * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5500
5501 Sat Dec 14 22:37:27 1996  Ian Lance Taylor  <ian@cygnus.com>
5502
5503         * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5504         (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5505         store them.  Adjust other RELAX_MIPS16 macros.
5506         (RELAX_MIPS16_DSLOT): Define.
5507         (RELAX_MIPS16_JAL_DSLOT): Define.
5508         (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE.  Correct
5509         handling of whether previous instruction has a fixup.  Set
5510         prev_insn_reloc_type.
5511         (mips_no_prev_insn): Clear prev_insn_reloc_type.
5512         (mips16_extended_frag): Use the right base address for a PC
5513         relative add or load.
5514         (md_convert_frag): Likewise.  If a PC relative add or load is
5515         used, record the alignment for the section.
5516
5517 Fri Dec 13 13:00:33 1996  Ian Lance Taylor  <ian@cygnus.com>
5518
5519         * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5520         linkonce section into a reloc against the section symbol.
5521
5522         * config/tc-mips.c (mips16_macro): Remove nop instructions after
5523         branch instructions.
5524
5525         * config/tc-mips.c (md_begin): If configured for an embedded ELF
5526         system, don't set the section alignment to 2**4.
5527         (s_change_sec): Likewise.
5528         (append_insn): Call record_alignment for the section.
5529         (md_section_align): Don't align the section size for an embedded
5530         ELF system.
5531
5532 Thu Dec 12 16:40:47 1996  Ian Lance Taylor  <ian@cygnus.com>
5533
5534         * write.c (adjust_reloc_syms): Make sure that symbols are
5535         resolved; expression symbols may have been skipped.
5536         * config/obj-coff.c (fixup_segment): Likewise.
5537
5538 Thu Dec 12 15:18:21 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5539
5540         * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5541         BFD_RELOC_24_PLT_PCREL relocation.
5542         (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5543
5544 Tue Dec 10 13:51:55 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5545
5546         * config/tc-d10v.c (write_2_short): Remove code that called
5547         parallel_ok() when the programmer specified parallel instructions.
5548
5549 Tue Dec 10 12:23:19 1996  Jeffrey A Law  (law@cygnus.com)
5550
5551         * config/tc-mn10300.c (md_assemble): Update to handle endianness
5552         issues correctly.
5553
5554         * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5555         * config/tc-mn10300.c (md_assemble): Likewise.
5556
5557 Tue Dec 10 11:37:14 1996  Ian Lance Taylor  <ian@cygnus.com>
5558
5559         * config/tc-mips.c (append_insn): Make sure there is enough room
5560         in a frag after a mips16 instruction to switch it with a jump
5561         instruction.
5562
5563         * config/tc-mips.c (mips16_extended_frag): Give an error for an
5564         attempt to use a non absolute symbol in an extending frag.
5565
5566 Mon Dec  9 16:48:20 1996  Jeffrey A Law  (law@cygnus.com)
5567
5568         * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5569         * config/tc-mn10200.h: Likewise.
5570
5571 Mon Dec  9 17:09:42 1996  Ian Lance Taylor  <ian@cygnus.com>
5572
5573         * app.c (do_scrub_chars): At the end of a C comment, pass space to
5574         UNGET rather than PUT.  Set old_state before setting state to -2.
5575
5576         * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5577         when extending because the value is exactly maxtiny + 1.
5578
5579         * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5580         arguments, and store them.  Adjust other RELAX_MIPS16 macros.
5581         (RELAX_MIPS16_USER_SMALL): Define.
5582         (RELAX_MIPS16_USER_EXT): Define.
5583         (mips16_small, mips16_ext): New static variables.
5584         (append_insn): Pass mips16_small and mips16_ext to
5585         RELAX_MIPS16_ENCODE.
5586         (mips16_ip): Set mips16_small and mips16_ext.
5587         (mips16_immed): Don't check mips16_autoextend.
5588         (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5589
5590         * write.c (write_relocs): Print an error for an out of range
5591         fixup, rather than calling abort.
5592
5593         * as.c (main): Unlink the output file if there are errors while
5594         generating the fixups.
5595
5596 Fri Dec  6 18:48:13 1996  Ian Lance Taylor  <ian@cygnus.com>
5597
5598         * config/tc-mips.c (mips16_extended_frag): Don't call
5599         S_GET_VALUE.
5600         (md_convert_frag): Call resolve_symbol_value before calling
5601         S_GET_VALUE, and don't add in the frag address.
5602
5603         * config/tc-mips.c (mips16_immed): Add file and line parameters,
5604         and use them when reporting errors.  Change all callers.
5605
5606 Fri Dec  6 15:36:32 1996  Jeffrey A Law  (law@cygnus.com)
5607
5608         * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5609         Remove '$' prefixing for registers.
5610
5611 Fri Dec  6 00:55:48 1996  Martin  <hunt@cygnus.com>
5612
5613         * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5614         is initialized before using it.
5615         (d10v_cleanup): No longer uses its argument, so make it void.
5616
5617         * config/tc-d10v.h (d10v_cleanup): Change prototype.
5618
5619 Thu Dec  5 11:03:31 1996  Ian Lance Taylor  <ian@cygnus.com>
5620
5621         * write.c (fixup_segment): Don't discard the symbol for a PC
5622         relative fixup to an absolute symbol.
5623
5624 Wed Dec  4 15:42:41 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5625
5626         * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5627         with multiple sections.
5628
5629 Wed Dec  4 13:00:07 1996  Ian Lance Taylor  <ian@cygnus.com>
5630
5631         * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5632         no-mips-16 to no-mips16.
5633         (s_mipsset): Accept .set mips16 and .set nomips16.
5634
5635 Wed Dec  4 10:35:33 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5636
5637         * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5638         argument, and check for +/- constant following the suffix, folding
5639         it into the expression.
5640         (ppc_elf_cons): Change ppc_elf_suffix calls.
5641         (md_assemble): Ditto.
5642         (shlib): Replace boolean mrelocatable with enumeration shlib.
5643         (md_parse_option): Discriminate between PIC style shared libraries
5644         and -mrelocatable.
5645         (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5646         libraries.
5647
5648 Tue Dec  3 23:18:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5649
5650         * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5651         change the comment characters.
5652
5653         * config/tc-ppc.c (comment_chars): Delete in favor of
5654         tc_comment_chars.
5655         (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5656         comment chars.
5657         (ppc_comment_chars): Select appropriate comment chars by default.
5658         (msolaris): New flag for -m{,no-}solaris.
5659         (md_parse_option): Recognize -K pic.  Add support for
5660         -m{,no-}solaris.
5661         (md_show_usage): Update.
5662         (md_begin): Do not set ELF flags if Solaris.
5663         (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5664         (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5665
5666 Mon Dec  2 13:48:57 1996  Ian Lance Taylor  <ian@cygnus.com>
5667
5668         * as.c (main): Correct handling of flag_always_generate_output.
5669
5670 Sun Dec  1 21:46:05 1996  Jeffrey A Law  (law@cygnus.com)
5671
5672         * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5673         fx_offset, not fx_addnumber.
5674
5675         * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5676         reloc adjustments.
5677
5678 Sat Nov 30 17:34:48 1996  Eliot Dresselhaus  <eliot@wally.edc.com>
5679
5680         * config/tc-i386.c: Correct misspelling: balenced to balanced.
5681
5682 Wed Nov 27 13:25:39 1996  Ian Lance Taylor  <ian@cygnus.com>
5683
5684         * config/tc-mips.c (md_section_align): Check for an alignment of
5685         4, not an alignment of 16.  Corrects August 7 patch.
5686
5687 Tue Nov 26 10:33:16 1996  Ian Lance Taylor  <ian@cygnus.com>
5688
5689         * configure, conf.in: Rebuild with autoconf 2.12.
5690
5691         * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5692         alignment is specified.
5693
5694         Add support for mips16 (16 bit MIPS implementation):
5695         * config/tc-mips.c: Extensive additions for mips16 support, not
5696         listed here.
5697         (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5698         (insn_uses_reg): Change last parameter to an enum.
5699         * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5700         (md_relax_frag): Define as mips_relax_frag.
5701         (mips_relax_frag): Declare.
5702         (struct mips_cl_insn): Add use_extend and extend fields.
5703         (tc_fix_adjustable): Define.
5704         * config/obj-elf.h (S_GET_OTHER): Define.
5705         (S_SET_OTHER): Define.
5706
5707 Mon Nov 25 18:02:29 1996  J.T. Conklin  <jtc@beauty.cygnus.com>
5708
5709         * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5710         o and p operand specifiers.
5711
5712 Mon Nov 25 10:45:14 1996  Doug Evans  <dje@seba.cygnus.com>
5713
5714         * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5715         (relax_segment, case rs_org): Move code inside braces.  Move locals
5716         target,after inside too.
5717         (relax_segment, case rs_machine_dependent): Guts moved to ...
5718         (relax_frag): New function.
5719         Call md_prepare_relax_scan if defined.
5720         * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5721         M68K_AIM_KLUDGE.
5722
5723 Mon Nov 25 08:49:36 1996  Jeffrey A Law  (law@cygnus.com)
5724
5725         * config/tc-mn10300.c (address_registers): Use '$' as register
5726         prefix instead of '%'.
5727         (data_registers, other_registers, md_assemble): Likewise.
5728
5729         * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5730         (data_registers, other_registers, md_assemble): Likewise.
5731
5732         * config/tc-mn10300.c (md_assemble): Correctly determine the
5733         correct location and type for each relocation.
5734         (md_pcrel_from): Simplify.
5735
5736 Fri Nov 22 15:42:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5737
5738         * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5739         converted into branch around branch.
5740
5741 Thu Nov 21 11:56:11 1996  Jeffrey A Law  (law@cygnus.com)
5742
5743         * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5744         (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5745         pc-relative relocs.
5746         * config/tc-mn10300.c (md_begin): Set linkrelax.
5747         (md_assemble): Create fixups as needed.
5748         (md_apply_fix3): Gut.  It shouldn't ever get called anymore.
5749
5750 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5751
5752         * config/tc-d10v.c (parallel_ok): When automatically converting
5753         serial ops to parallel, do not consider a branch as the first
5754         instruction.
5755
5756 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
5757
5758         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5759
5760 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
5761
5762         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5763         via PARAMS.
5764         (check_operand): Likewise.
5765
5766 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5767
5768         * config/tc-d10v.c (parallel_ok): Branch and link instructions
5769         modify r13.
5770         (write_2_short): Call parallel_ok to check whether two short
5771         instructions the user requested execute in parallel, can be
5772         executed that way.
5773
5774 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5775
5776         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5777         allow a branch and link in parallel with an exe instruction.
5778
5779 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5780
5781         * doc/c-d10v.texi: Add info on @word modifier.
5782
5783 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
5784
5785         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5786         operands are assumed to be 32bits.  Use "bits" field to hold the
5787         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5788         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5789         to be 32bits.
5790
5791         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5792         of a MN10300_OPERAND_SPLIT operand by operand->shift.
5793
5794         * config/tc-mn10300.c (mn10300_insert_operand): Handle
5795         MN10300_OPERAND_SPLIT.
5796
5797 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
5798
5799         * config/tc-mn10300.c (md_assemble): Insert operands into
5800         the extension part of the instruction if necessary.
5801         (mn10300_insert_operand): Accept pointer to extension word
5802         argument.  Make insn a pointer argument too.  Return type
5803         is now void.  All callers changed.
5804
5805 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
5806
5807         * config/tc-mn10300.c (mn10300_insert_operand): Handle
5808         repeated register operands.
5809
5810 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
5811
5812         * doc/as.texinfo: Added section on reporting bugs.
5813
5814         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
5815         alpha_macro emit field to expect a const argument, and change the
5816         arg field to be const.  Fix some spacing to follow the GNU
5817         standard.
5818
5819 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
5820
5821         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5822         (pca56) and 21264 (ev6) cpus.
5823         (md_apply_fix): Private relocation types are now negative.
5824         (alpha_force_relocation): Likewise.
5825         (tc_gen_reloc): Likewise.
5826         (emit_insn): Likewise.
5827         (emit_ldXu): Do the right thing when the hardware can do byte insns.
5828         (emit_stX): Likewise.
5829         (emit_sextX): Likewise.
5830
5831 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
5832
5833         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5834         a symbol found in a reloc.
5835
5836         * symbols.c (resolve_symbol_value): Improve the error message if
5837         an undefined symbol is used in an expression.
5838
5839 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
5840
5841         * doc/internals.texi: Rewrite, and add a lot of documentation.
5842         * doc/Makefile.in (internals.info): New target.
5843
5844 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
5845
5846         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5847         against weak symbols.
5848
5849 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
5850
5851         * config/tc-v850.c (md_assemble): Don't lose for relaxable
5852         addresses like .+6.
5853
5854         * config/tc-v850.c (md_convert_frag): Make sure we insert the
5855         fixup at the right address within the frag.
5856
5857         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5858         to an absolute value, instead increment it as needed.
5859
5860         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5861         * config/tc-v850.c: Fix some indention problems.
5862         (md_relax_table): Define for D9->D99 branch displacement
5863         relaxing.
5864         (md_convert_frag): Do something useful instead of aborting.
5865         (md_estimate_size_before_relax): Likewise.
5866         (md_assemble): Note if the matching instruction has a relaxable
5867         operand.  If it does, allocate frag with frag_var and don't
5868         do any fixups.
5869
5870 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5871
5872         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
5873         write out any buffered instructions when a ".end" is found.
5874
5875 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
5876
5877         * read.c (read_a_source_file): New hook md_cleanup().
5878
5879 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
5880
5881         * write.c (fix_new_exp): Use make_expr_symbol to build an
5882         expression symbol for a complex fixup.
5883
5884 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
5885
5886         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5887         hacks to improve parsing of complex hi, lo, zda, etc
5888         expressions.
5889         (md_assemble): Don't demand and eat a trailing ')' after finding
5890         a v850 relocation prefix.  Sign extend the constant in a
5891         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
5892         operand.
5893         (parse_cons_expression_v850): Don't eat a trailing ')' after
5894         finding a v850 relocation prefix.
5895
5896         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5897         (TC_CONS_FIX_NEW): Likewise.
5898         * config/tc-v850.c (parse_cons_expression_v850): New function.
5899         (cons_fix_new_v850): Likewise.
5900
5901         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5902
5903 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
5904
5905         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5906         for an unknown relocation type.
5907
5908 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
5909
5910         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5911         4 bytes of space.
5912
5913 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
5914
5915         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5916         differently for movea & sst/sld insns.
5917
5918 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
5919
5920         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5921         of instructions.
5922
5923 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
5924
5925         * obj.h (struct format_ops): Add frob_file_after_relocs field.
5926         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5927         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5928         frob_file_after_relocs field.
5929         * config/obj-elf.c (elf_format_ops): Likewise.
5930         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5931         including obj-elf.h.
5932
5933 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
5934
5935         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5936         specially if not ELF.
5937         (md_apply_fix): Handle BFD_RELOC_64.
5938         (tc_gen_reloc): Handle BFD_RELOC_64.
5939
5940         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5941         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5942         reloc hacking).
5943
5944         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5945         Don't check S_GET_OTHER.
5946
5947 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
5948
5949         * config/tc-mips.c (mips_ip): Accept an odd floating point
5950         register with l.s or s.s.
5951
5952         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5953         .type pseudo-op.
5954         (obj_aout_type): New static function.
5955
5956 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
5957
5958         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5959
5960 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
5961
5962         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5963         and sdaoff expressions.
5964
5965         * write.c (fixup_segment): Don't add symbol value to addend if
5966         TC_V850 and OBJ_ELF.
5967         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5968         pc-relative fixups.
5969
5970         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5971         (md_pcrel_from_section): Likewise.
5972         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5973
5974 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
5975
5976         * config/tc-v850.c (md_pcrel_from): Delete unused function.
5977         (md_pcrel_from_section): New function.
5978         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5979
5980 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
5981
5982         * config/tc-mips.c (load_register): Add cast to offsetT when using
5983         a constant with &~.
5984
5985 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
5986
5987         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5988         (elf_frob_file_after_relocs): ... here.  New function.
5989         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5990         * write.c (write_object_file): Call *frob_after_relocs after the
5991         call to write_relocs.
5992
5993         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5994
5995         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5996         symbol, as this messes up linking.  Instead, expand the recursive call
5997         inline and change up the appropriate bits to get the 0x8000 offset
5998         in the reloc addend.
5999
6000 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6001
6002         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
6003         two symbols in the same segment to be adjusted.
6004
6005         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
6006         * configure: Rebuild.
6007
6008 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6009
6010         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
6011         errors.
6012         (ppc_elf_validate_fix): Ditto.
6013         (md_assemble): Ditto.
6014         (ppc_tc): Ditto.
6015         (ppc_pe_section): Ditto.
6016         (ppc_frob_symbol): Ditto.
6017
6018 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
6019
6020         * config/mn10300.c (md_assemble): Pass an extra shift count
6021         to mn10300_insert_operand based on the opcode format.
6022         (mn10300_insert_operand): Accept and use extra shift count
6023         parameter.
6024
6025         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
6026         formats rather than hard-coded constants.
6027
6028         * config/tc-mn10300.c (md_assemble): Format D5 instructions
6029         are 7 bytes long.  Write out instructions in big-endian format.
6030
6031 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
6032
6033         * config/tc-mn10300.c (md_assemble): Tweak further so
6034         that all instructions are parsed correctly.
6035
6036 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
6037
6038         * as.h: Include libiberty.h.
6039         (xmalloc, xrealloc): Don't declare.
6040         * as.c: Don't include libiberty.h.
6041         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
6042         * config/tc-mips.c: Likewise.
6043         * messages.c: Likewise.
6044         (xstrerror): Don't declare.
6045         * xmalloc.c: Remove.
6046
6047 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
6048
6049         * config/tc-mn10300.h (pre_defined_registers) Remove.
6050         (system_registers, cc_names): Likewise.
6051         (address_registers, data_registers, other_registers): New register
6052         arrays.
6053         (register_name, system_register_name, cc_name): Remove.
6054         (mn10300_reloc_prefix): Likewise.
6055         (data_register_name): New function.
6056         (address_register_name, other_register_name): Likewise.
6057         (md_assemble): Rough cut at parsing operands.  Remove lots of
6058         unwanted code.
6059         (md_apply_fix3): Disable for now.
6060
6061 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6062
6063         * config/tc-m68k.c (select_control_regs): New function, extracted
6064         out of m68k_init_after_args.
6065         (m68k_init_after_args): Use it.
6066         (mri_chip): Use it here as well to update set of allowed control
6067         regs for movec.
6068
6069 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
6070
6071         * config/obj-elf.c (elf_begin): New function.
6072         (obj_elf_section): Add the section symbol to the symbol table.
6073         * config/obj-elf.h (obj_begin): Define.
6074         (elf_begin): Declare.
6075         * as.c (perform_an_assembly_pass): Call obj_begin if it is
6076         defined.
6077
6078 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
6079
6080         * config/obj-coff.c (fixup_segment): Subtract the section address
6081         from a PC relative reloc if TC_M68K.
6082
6083 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6084
6085         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
6086         .uaxword available even if not OBJ_ELF.
6087         (md_atof): Remove unused local variable wordP.
6088
6089 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
6090
6091         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
6092         for Matsushita MN10x00 support.
6093         * configure.in: Recognize mn10x00-*-*
6094         * configure: Rebuilt.
6095
6096 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
6097
6098         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
6099         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
6100         (load_expression): track clobbering of base reg before jmp/jsr.
6101         (s_alpha_file): pass case_hack flags and source filename via
6102         symbol table to bfd.
6103         * tc-alpha.h (TC_CONS_FIX_NEW): define
6104
6105 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
6106
6107         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
6108         * configure: Rebuild.
6109
6110 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
6111
6112         * read.c (s_macro): Warn if a macro has the same name as a
6113         pseudo-op.
6114         (s_space): In m68k MRI mode, align to a word boundary.
6115         * macro.c (define_macro): Add namep parameter.  Change all
6116         callers.
6117         * macro.h (define_macro): Update declaration.
6118
6119         * as.c (show_usage): Print bug report address.
6120         (parse_args): Change version printing to match current GNU
6121         standards.
6122         * gasp.c (show_usage): Print bug report address.
6123         (main): Change version printing to match current GNU standards.
6124
6125         * config/tc-m68k.c (init_table): Correct access control unit
6126         register numbers.  From Ken Rose <rose@netcom.com>.
6127
6128         * config/tc-alpha.c: Add some static function prototypes.
6129         (alpha_macros): Move to top of file.  Make static.
6130         (alpha_num_macros): Move to top of file.
6131
6132 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
6133
6134         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
6135         generated by DWARF.
6136
6137 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
6138
6139         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
6140         and just call sprintf_vma.
6141
6142 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
6143
6144         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
6145
6146 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
6147
6148         * read.c (float_cons): Call md_flush_pending_output if it is
6149         defined.
6150
6151 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6152
6153         * config/tc-d10v.c (md_operand): Created.  Allows operands to
6154         start with '#'.
6155         * config/tc-d10v.h (md_operand): Undefined.
6156
6157 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
6158
6159         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
6160         (md_assemble): A fixup width of '3' means a 1 byte reloc.
6161
6162 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6163
6164         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
6165         reloc for the i960 for a reloc in the same section.  This undoes
6166         one of the two changes made Aug 19.
6167
6168 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
6169
6170         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
6171         symbols to the position of the debugging information.
6172
6173 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
6174
6175         * expr.c (expr): Always use unsigned right shifts for >>.
6176
6177 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
6178
6179         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
6180         slots when processing BL fixups.
6181
6182         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
6183         on the first half of the instruction.
6184
6185 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
6186
6187         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
6188         stabs expression, rather than giving an error.
6189
6190         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6191         the same file.
6192
6193 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
6194
6195         * config/tc-mips.c (append_insn): Fill in the value for a constant
6196         jump, rather than creating a reloc.
6197
6198 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
6199
6200         * config/tc-mips.c (append_insn): Don't swap an instruction which
6201         sets a condition code with an instruction which uses a condition
6202         code.
6203         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
6204         immediate value.
6205
6206         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
6207         (mips_ip): Give a better error message if the ISA level is wrong.
6208         (md_parse_option): Recognize -mcpu=[v][r]5000.
6209
6210 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
6211
6212         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
6213         leading zeroes.
6214         (load_register): Ensure hi32 bits are not lost during lo32bit
6215         processing. Fix shift offset that was overflowing into the next
6216         instruction field. Add code to generate shorter sequences for
6217         constants with a single contiguous seqeuence of ones.
6218
6219 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6220
6221         * config/tc-d10v.c (d10v_dot_word): New function to support
6222         "@word" with the word pseudo-op.
6223         (md_apply_fix3): Cleanup and changes to support correct sizes
6224         for 16 and 18-bit relocs.
6225
6226 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
6227
6228         * configure.in (sparc-*-aout): Set `em'.
6229         * configure: Regenerated.
6230         * config/te-sparcaout.h: New file.
6231         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
6232         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
6233         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
6234         (SPECIAL_CASE_{SETSW,SETX}): Define.
6235         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
6236         (md_begin): Delete setting of `target_big_endian'.
6237         (output_insn): New function.
6238         (md_assemble): Rewrite.  Add `setx' support.
6239         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
6240         special cases.
6241         (md_atof): Add little endian support.
6242         (md_number_to_chars): Likewise.
6243         (md_apply_fix): Likewise.
6244         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
6245         (md_parse_option): Likewise.
6246         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
6247
6248 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
6249
6250         * ecoff.c (ecoff_new_file): New function.
6251         * ecoff.h (ecoff_new_file): Declare.
6252         * config/obj-ecoff.h (obj_app_file): Define.
6253
6254 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
6255
6256         * config/tc-alpha.c (load_expression): Bias the .lit8 section
6257         symbol by 32k so that our 16-bit signed offset can address the
6258         entire chunk.  Reported by <matt@lkg.dec.com>.
6259
6260 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
6261
6262         * config/tc-mips.c (load_register): Remove unused variable tmp.
6263
6264 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
6265
6266         * config/tc-mips.c (load_register): Remove unnecessary code that
6267         was causing the high 32bits of 64bit constants to be lost.
6268
6269 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6270
6271         * config/tc-d10v.c: Added changes to support function
6272         pointers and "@word" syntax.
6273
6274 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
6275
6276         * config/tc-v850.c: Remove commented out and #if 0'd code.
6277         (v850_reloc_prefix): Provide prototype.
6278         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6279         functions.
6280         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6281         (md_assemble): Add default to case statement.
6282
6283 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
6284
6285         * config/tc-v850.c (md_assemble): Compute size of the instrction
6286         from the opcode.
6287
6288         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6289         word fixups too.
6290
6291 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
6292
6293         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6294         routines to fetch/store the updated instruction from/to memory.
6295         (v850_insert_operand): If the operand has a specialized insert
6296         routine, call it.
6297
6298 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
6299
6300         * config/tc-v850.c (reg_name_search): Align calling convention to
6301         be like identical function found in tc-ppc.c.
6302         (get_reloc): Removed.
6303         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6304         (md_assemble): emit fixups.
6305         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6306         displacement.
6307         (md_apply_fix3): handle fixups/relocs.
6308         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6309
6310 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
6311
6312         Add SH ELF support.
6313         * configure.in (sh-*-elf*): New target.
6314         * config/tc-sh.h (TARGET_ARCH): Define.
6315         (WORKING_DOT_WORD): Define.
6316         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6317         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6318         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6319         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6320         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6321         (SUB_SEGMENT_ALIGN): Likewise.
6322         (RELOC_32): Don't define.
6323         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6324         (target_big_endian): Declare if OBJ_ELF.
6325         (TARGET_FORMAT): Define if OBJ_ELF.
6326         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6327         numbers throughout.
6328         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6329         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6330         (struct sh_count_relocs): Define.
6331         (sh_count_relocs): New static function, broken out of
6332         sh_frob_file.  Add BFD_ASSEMBLER code.
6333         (sh_frob_section): Likewise.
6334         (sh_frob_file): Call sh_frob_section.
6335         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6336         call section_symbol rather than seg_info (seg)->dot.
6337         (md_section_align): Add OBJ_ELF version.
6338         (SWITCH_TABLE_CONS): Define.
6339         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6340         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
6341         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
6342         BFD_ASSEMBLER.
6343         (struct reloc_map): Define if not BFD_ASSEMBLER.
6344         (coff_reloc_map): Likewise.
6345         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6346         (tc_gen_reloc): New function if BFD_ASSEMBLER.
6347         * write.c (write_relocs): Ifdef out fx_where test which triggers
6348         inappropriately for SH ELF.
6349         (write_object_file): Call tc_frob_file_before_adjust and
6350         obj_frob_file_before_adjust if they are defined.
6351
6352         * write.c (write_object_file): Use BFD_RELOC_16, not
6353         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6354
6355         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6356         code.
6357
6358 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6359
6360         * config/tc-d10v.c (find_opcode): Fix problem with calculating
6361         branch sizes in across sections.
6362
6363 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
6364
6365         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
6366         hi0() too.
6367
6368 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
6369
6370         * config/tc-v850.c (md_begin): Deal with end of opcode
6371         table marker.
6372
6373 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6374
6375         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6376         the wrong opcode for cases like st2w where there are many forms
6377         of the same instruction.
6378
6379 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
6380
6381         * expr.c (operand): If md_parse_name is defined, call it before
6382         calling symbol_find_or_make.
6383         * config/tc-ppc.h (md_parse_name): Define.
6384         (ppc_parse_name): Declare.
6385         * config/tc-ppc.c (reg_name_search): Add regs and regcount
6386         parameters.
6387         (register_name): Update call to reg_name_search.
6388         (cr_operand): New static variable.
6389         (cr_names): New static const array.
6390         (ppc_parse_name): New function.
6391         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6392         cr_operand before calling expression.
6393
6394 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
6395
6396         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6397         hppa_gen_reloc_type call.
6398
6399 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6400
6401         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
6402         on addresses.  Improved error messages.
6403         * doc/c-d10v.texi: Added docs for register pairs.
6404
6405 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6406
6407         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6408         checking code.
6409
6410 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
6411
6412         * ecoff.c (init_file): Initialize fMerge to 1.
6413         (add_file): Restore old file merging code, but only merge files if
6414         fMerge is set.
6415         (ecoff_directive_loc): Clear fMerge field of current file.
6416         (ecoff_generate_asm_lineno): Likewise.
6417
6418 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6419
6420         * doc/c-d10v.texi: Fix typo.
6421
6422 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
6423
6424         * config/tc-v850.c (md_assemble): Correct bit masking for
6425         hi and lo expressions.
6426
6427         * config/tc-v850.c (md_assemble): Rough cut at demanding
6428         "ep" or "r30" in sst and sld instructions.
6429         (md_apply_fix3): Don't abort.  Just warn that we don't
6430         have relocs yet.
6431
6432         * config/tc-v850.c (CC_NAME_CNT): Define.
6433         (cc_name): New function.
6434         (md_assemble): Handle V850_OPERAND_CC correctly.
6435
6436         * config/tc-v850.c (md_assemble): Don't forget to initialize
6437         "insn"!
6438
6439         * config/tc-v850.c (reg_name_search): Generalize to search
6440         any given register table.
6441         (register_name): Pass appropriate table and size to reg_name_search.
6442         (system_register_name): New function.
6443         (SYSREG_NAME_CNT): Define.
6444         (md_assemble): Handle operands which are system registers.
6445
6446         * config/tc-v850.c (md_assemble): If we find a register, but the
6447         opcode doesn't want a register, then we don't have a match.
6448         (md_assemble): Get size of the instruction from the opcode table.
6449
6450 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6451
6452         * configure.in: Set and substitute HLDENV.
6453         * configure: Rebuild.
6454         * Makefile.in (HLDENV): New variable.
6455         (as.new): Use $(HLDENV).
6456
6457         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6458         if an array dimension is not known.
6459
6460 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6461
6462         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6463         * doc/c-d10v.texi: Cleanup.
6464
6465 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
6466
6467         * config/tc-v850.c: New file.
6468         * config/tc-v850.h: New file.
6469         * configure (v850-*-elf): New target.
6470         * configure.in (v850-*-elf): New target.
6471
6472 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6473
6474         * doc/c-d10v.texi: New file.
6475         * doc/all.texi: Added D10V stuff.
6476         * doc/as.texinfo: Added D10V stuff.
6477
6478 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6479
6480         * config/tc-d10v.c: All references to defined symbols should
6481         now use the optimal instruction.  .float and .double now work.
6482
6483 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
6484
6485         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6486         section address for the i960 as is done for the i386.
6487
6488 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
6489
6490         * mpw-config.in: Add wildcards for config matching, add mips-*-*
6491         case, forward-include bfd/elf-bfd.h.
6492
6493 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6494
6495         * config/tc-d10v.c: Add additional information to the opcode
6496         table to help determinine which instructions can be done
6497         in parallel.
6498
6499 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
6500
6501         * config/tc-arm.c: Major changes to add Thumb support, with lots
6502         of change input from <rearnsha@armltd.co.uk>.
6503         Reverted to INSN_SIZE macro, rather than insn_size variable.
6504         (insns): Added ARM "bx" instruction support.
6505         (tinsns): Added Thumb instruction definition structure.
6506         (arm_tops_hsh): Added hash structure for Thumb opcodes.
6507         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6508         (opcode_select,s_arm,s_thumb,s_code): Added.
6509         (decode_shift): Allow upper-case RRX.
6510         (do_ldst): Simpler halfword support.
6511         (do_ldmstm): Improved.
6512         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6513         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6514         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6515         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6516         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6517         do_t_adr): Added.
6518         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6519         (md_parse_option): Add support for -mthumb.
6520         (md_show_usage): Updated to reflect new command line option.
6521         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6522         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6523         fragment information to be held.
6524
6525 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
6526
6527         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6528         non-null, but is a constant.
6529         (fix_new_arm): Call make_expr_symbol to make the expression symbol
6530         so that error reporting will work correctly.
6531
6532 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
6533
6534         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6535         against weak symbols.
6536
6537 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6538
6539         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6540         (ppc_force_relocation): Declare if OBJ_XCOFF.
6541         * config/tc-ppc.c (ppc_force_relocation): New function if
6542         OBJ_XCOFF.
6543
6544 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
6545
6546         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
6547
6548 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6549
6550         * config/tc-d10v.c: Fix problem with relocs.
6551
6552 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
6553
6554         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6555         with nops if not in data_section or bss_section.
6556
6557 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
6558
6559         Add support for openVMS/Alpha.
6560         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6561         * config/obj-evax.c: New file.
6562         * config/obj-evax.h: New file.
6563         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6564         defined.
6565         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6566         defined.  Add case for bfd_target_evax_flavour.
6567         * config/vms-a-conf.h: New file.
6568         * conf-a-gas.com: New file.
6569         * configure.in: Add target alpha-*-*vms*.
6570         * configure: Rebuild.
6571         * makefile.vms: New file.
6572         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6573         Don't call ffs on openVMS/Alpha.
6574
6575 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
6576
6577         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6578         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
6579         and sbrk.
6580         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6581         (NEED_DECLARATION_SBRK): New macro.
6582         * configure, conf.in: Rebuild.
6583         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6584         (strstr): Declare if NEED_DECLARATION_STRSTR.
6585         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6586
6587 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6588
6589         * symbols.c (resolve_symbol_value): Handle addition or subtraction
6590         by a constant before entering the main switch.  Reject attempts to
6591         apply an arithmetic function to non-absolute symbols, except for
6592         the special case of subtraction of two symbols in the same
6593         section.
6594
6595         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6596         not to more than a 16 byte boundary.
6597
6598         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6599         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
6600         (tc_gen_reloc): If out of memory call as_fatal rather than
6601         assert.  If no howto found, call as_bad_where rather than
6602         as_fatal.  Change the error message slightly.  Set howto to a
6603         non-NULL value in order to keep going.
6604
6605 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6606
6607         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6608
6609 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
6610
6611         * config/tc-h8300.c (get_specific): New operand "size" derived
6612         from ".b", ".w" and ".l" extensions.  All callers changed.  If
6613         the base instruction has no operands, then use the size to
6614         determine which specific instruction to use.
6615
6616 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
6617
6618         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6619
6620 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6621
6622         * config/tc-mips.c (md_section_align): Don't change addr if
6623         OBJ_ELF.
6624
6625 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
6626
6627         * config/tc-hppa.c: Revert yesterday's changes.
6628
6629 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6630
6631         * config/tc-d10v.c: Disable range checking on 16-bit values.
6632
6633 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
6634
6635         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6636         not just the ones that don't match.
6637
6638 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6639
6640         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6641
6642 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
6643
6644         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6645         pre-cursor to adding Thumb support. Also added cpu_variant flag
6646         information to each of the asm_flg structures.
6647         (md_parse_option): Updated ARM7 parsing to allow 't' for
6648         thumb/halfword support, aswell as 'm' for long multiply.
6649         (md_show_usage): Updated help message.
6650         (md_assemble): Check that instruction flags are applicated to the
6651         current cpu variant.
6652         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6653         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6654         signextension instructions.
6655         (do_ldst): Generate halfword and signextension variants if
6656         mnemonic flags match.
6657         (ldst_extend): Do not allow shifts in the offset field of halfword
6658         or signextension instructions.
6659         (validate_offset_imm): Provide check on halfword and signextension
6660         immediate range.
6661         (add_to_lit_pool): Merge identical literal pool values.
6662
6663 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
6664
6665         * config/tc-hppa.c (selector_table): Add 'E' selector.
6666         (cons_fix_new_hppa): Don't coke on e_esel.
6667         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6668         to help generate exception handling tables.
6669         (md_apply_fix): Don't try to apply fixups with an e_esel
6670         selector.
6671         (hppa_fix_adjustable): Fixups with e_esel selectors
6672         are not adjustable.
6673
6674 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
6675
6676         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6677         pseudo-ops.
6678
6679 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6680
6681         * config/tc-d10v.c: Added lots of error checking.  Added hacks
6682         to support accumulator shifts.
6683
6684 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
6685
6686         * symbols.c (S_SET_EXTERNAL): Let .weak override.
6687         (S_CLEAR_EXTERNAL): Likewise.
6688         (S_SET_WEAK): Remove error; just let .weak override.
6689
6690 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6691
6692         * config/tc-d10v.c (md_assemble): Now handles multiline
6693         instructions.
6694
6695 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6696
6697         * config/tc-d10v.c: Fix packaging bug. Added range checking.
6698         Added kludge for divs instruction.  Fixed minor problem with
6699         multiple text sections.
6700         * config/tc-d10v.h (d10v_cleanup): Change prototype.
6701
6702 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6703
6704         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6705         addresses to be right-shifted by 2.
6706
6707 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6708
6709         * config/tc-d10v.c: Many changes to get relocs working.
6710         (register_name): No longer creates a symbol for register names.
6711         (pre_defined_registers): moved to opcodes/d10v-opc.c.
6712         (d10v_insert_operand): Now works correctly for either container.
6713         * config/tc-d10v.h (d10v_cleanup): Declare.
6714
6715 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
6716
6717         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6718         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6719
6720 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
6721
6722         * tc-alpha.c: Patches to track current minimum alignment to reduce
6723         the number of fragments created with frag_align.
6724         (alpha_current_align): New static variable.
6725         (s_alpha_text): Reset alignment to 0.
6726         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6727         (s_alpha_stringer, s_alpha_space): New functions.
6728         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6729         (alpha_cons_align): New function to replace both of them.
6730         (emit_insn): Only align if alpha_current_align is less than 2;
6731         reset alpha_current_align to 2.
6732         (s_alpha_gprel32): Likewise.
6733         (s_alpha_section): New function.  Basically duplicate the other
6734         alpha section change hooks.  Only define for ELF.
6735         (s_alpha_float_cons): Simplify alignment handling.
6736         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6737         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6738         Don't define the s_alpha_cons pseudo-ops.  Do define
6739         s_alpha_stringer and s_alpha_space pseudo-ops.
6740         (alpha_align): Skip if less than current default alignment.  Set
6741         default alignment.
6742         * tc-alpha.h (md_flush_pending_output): Remove.
6743         (md_cons_align): Add.
6744
6745         * tc-alpha.c: Add oodles of function description comments.
6746         (md_bignum_to_chars): Remove; there are no callers.
6747         (md_show_usage): Mention some more variants.
6748
6749 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
6750
6751         From Andrew Gierth <ANDREWG@microlise.co.uk>:
6752         * configure.in (sparc-*-sysv4*): New target.
6753         * configure: Rebuild.
6754
6755         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6756         uaxword to use s_uacons.
6757         (sparc_no_align_cons): New static variable.
6758         (s_uacons): New static function.
6759         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6760         and return.
6761
6762         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6763
6764         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
6765         5 with regard to shared libraries.
6766         * configure: Rebuild.
6767
6768         * config/tc-m68k.c (m68k_ip): Use the correct length when
6769         allocating space for the unsupported architecture error message.
6770
6771 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6772
6773         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6774
6775 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
6776
6777         * config/tc-d10v.c: New file.
6778         * config/tc-d10v.h: New file.
6779         * configure (d10v-*-elf): New target.
6780         * configure.in (d10v-*-elf): New target.
6781
6782 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
6783
6784         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6785
6786 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
6787
6788         * config/tc-alpha.c (alpha_align): Change fill parameter
6789         to a pointer.  Take NULL as 0 or nop depending on section.  Change
6790         all callers.
6791         (s_alpha_align): Rename local variables.
6792
6793         * doc/as.texinfo (.align): Document action of omitted
6794         fill parameter.
6795
6796 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
6797
6798         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6799         when an unsupported PC relative reloc is seen, rather than calling
6800         abort.
6801
6802         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6803         Instead, check state when '#' comment is seen.
6804
6805 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
6806
6807         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6808         OBJ_MAYBE_ELF.
6809         (tc_gen_reloc): If fixup was changed to be PC relative, change
6810         reloc type accordingly.  Use name of reloc in error message.
6811
6812         * as.h: Don't define const or volatile.
6813         * flonum.h: Don't define const.
6814
6815         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6816         if fx_pcrel is set.  Correct setting the addend case in the
6817         OBJ_ELF case (from Andreas Schwab
6818         <schwab@issan.informatik.uni-dortmund.de>).
6819         (md_show_usage): Correct -mfc5200 to -m5200.
6820
6821 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6822
6823         * doc/c-m68k.texi: Document -m5200 flag.
6824         * doc/as.texinfo: Likewise.
6825
6826         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6827         scale factor.
6828
6829 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
6830
6831         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6832         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6833
6834 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
6835
6836         * Makefile.in (VERSION): Set to cygnus-2.7.1.
6837
6838         * Released binutils 2.7.
6839
6840 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
6841
6842         * config/tc-mips.c (mips_ip): Only perform range check when
6843         dealing with O_constant expressions.
6844
6845 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
6846
6847         * m68k-parse.h (m68k_register): Add new coldfile control
6848         registers.
6849
6850         * config/tc-m68k.c (mcf5200_control_regs): New variable,
6851         array of control registers for the coldfire.
6852         (cpu_of_arch): Added mcf5200.
6853         (archs): Added mcf5200.
6854         (init_table): Add new control registers.
6855         (m68k_ip): Added support for new control registers.
6856         (m68k_init_after_args): Likewise.
6857
6858         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6859
6860 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
6861
6862         * read.h (is_it_end_of_statement): Declare.
6863         * read.c (is_it_end_of_statement): Remove declaration.
6864
6865         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6866         within &&.
6867         (md_assemble): Fix handling of @l with an unsigned constant.  Add
6868         default case to reloc switch.
6869
6870         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6871
6872         Based on patches from Tom Quiggle <quiggle@sgi.com>:
6873         * ecoff.c (last_lineno): New static variable.
6874         (add_procedure): Set last_lineno.
6875         (ecoff_directive_loc): Likewise.
6876         (ecoff_generate_asm_lineno): Likewise.
6877         (ecoff_fix_loc): New function.
6878         * ecoff.h (ecoff_fix_loc): Declare.
6879         * config/tc-mips.c (append_insn): When inserting nops, and using
6880         ECOFF debugging, call ecoff_fix_loc.
6881
6882 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
6883
6884         * config/tc-h8300.c (build_bytes): If an operand type is
6885         marked as SRC_IN_DST retrieve it from the "destination" op.
6886
6887 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6888
6889         * configure.in (arm-*-riscix*): Set emulation to riscix.
6890         * configure: Rebuild.
6891         * config/te-riscix.h: New file to define TE_RISCIX.
6892
6893         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6894
6895 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
6896
6897         * Makefile.in (config.status): Just run config.status as other
6898         tools do.
6899
6900 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
6901
6902         * mpw-config.in (TARGET_OS): Add definition to conf.
6903
6904 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
6905
6906         * config/tc-mips.c (append_insn): Parenthesize
6907         cop_interlocks expressions.
6908
6909 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
6910
6911         * listing.c (listing_print): Close the listing file if it is not
6912         stdout.  Close the other files opened for the listing.
6913
6914         * config/tc-sparc.h (md_cons_align): Define.
6915         (sparc_cons_align): Declare.
6916         (HANDLE_ALIGN): Define.
6917         (sparc_handle_align): Declare.
6918         * config/tc-sparc.c (sparc_cons_align): New function.
6919         (sparc_handle_align): New function.
6920         * read.c (cons_worker): Call md_cons_align if it is defined.
6921
6922         * as.h (struct frag): Add fr_file and fr_line fields.
6923         * frags.c (frag_new): Set fr_file and fr_line.
6924         (frag_var): Likewise.
6925         (frag_variant): Likewise.
6926
6927         * as.h (struct frag): Remove unused align_mask and align_offset
6928         fields.
6929
6930         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6931         From <uddeborg@carmen.se>.
6932
6933 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
6934
6935         * configure.in (mips-*-osf*): New target.
6936         * configure: Rebuild.
6937
6938         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6939
6940 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
6941
6942         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6943         between co-processor comparisons and branches for the VR4300.
6944
6945 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
6946
6947         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6948         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6949         (docdir): Removed.
6950         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6951         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6952         includedir): Use autoconf set values.
6953         (docdir): Removed.
6954
6955 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
6956
6957         * listing.c (listing_eject): Don't do anything if listing is 0.
6958         (listing_list): Likewise.
6959         (listing_source_line): Likewise.
6960         (listing_title): Don't save title if listing is 0.
6961         (listing_source_file): Check listing rather than listing_tail.
6962
6963         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6964         using shared libraries.
6965         * configure: Rebuild.
6966
6967 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
6968
6969         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6970         absolute expression if a relocation type was specified.
6971
6972 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
6973
6974         * configure.in: Add support for *-*-rtems* configurations.
6975         * configure: Rebuild.
6976
6977 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
6978
6979         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
6980         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
6981         opcodes library for alpha.
6982         * configure: Rebuild with autoconf 2.10.
6983         * config/tc-alpha.c: Substantial rewrite to add ELF support and
6984         use new opcode table.
6985         * config/tc-alpha.h (md_undefined_symbol): Don't define.
6986         (LOCAL_LABEL): Define differently if OBJ_ELF.
6987         (FAKE_LABEL_NAME): Define if OBJ_ELF.
6988         * config/alpha-opcode.h: Remove.
6989         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6990         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6991         include/opcode/alpha.h rather than config/alpha-opcode.h.
6992
6993 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
6994
6995         * config/obj-aout.c (obj_emit_relocations): Give an error if the
6996         relocation symbol was not resolved.
6997         * config/obj-coff.c (do_relocs_for): Likewise.
6998
6999         * write.c (adjust_reloc_syms): Refetch the symbol section after
7000         calling S_GET_VALUE, since it may have changed.
7001
7002         * expr.c (struct expr_symbol_line): Define.
7003         (expr_symbol_lines): New static variable.
7004         (make_expr_symbol): Add entry to expr_symbol_lines.
7005         (expr_symbol_where): New function.
7006         * expr.h: Use extern on function declarations.
7007         (expr_symbol_where): Declare.
7008         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
7009         rather than printing the meaningless name of an expression
7010         symbol.
7011
7012 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
7013
7014         * config/tc-i386.c (md_number_to_chars): Deleted.
7015         * config/tc-i386.h (md_number_to_chars): New macro.
7016
7017         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
7018         the file.
7019         (load_symbol_address, load_expression): Use build_mem.
7020         (build_operate): New function.
7021         (emit_addq_r): Use it.
7022
7023         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
7024
7025         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
7026
7027         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
7028
7029         * config/tc-vax.h (NOP_OPCODE): Define.
7030
7031         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
7032
7033         * config/obj-vms.h (S_IS_COMMON): Define.
7034         (S_IS_LOCAL): Check for \002 as well as \001.
7035         (LONGWORD_ALIGNMENT): New macro.
7036         (SUB_SEGMENT_ALIGN): Use it.
7037
7038         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
7039
7040         * config/vms-conf.h: Reconcile with conf.in.
7041
7042 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
7043
7044         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
7045         defined.
7046
7047         * doc/as.texinfo: Document that any number of hex digits can
7048         follow \x.
7049
7050         * as.c (struct defsym_list): Define.
7051         (defsyms): New static variable.
7052         (parse_args): Just put --defsym arguments on defsyms list, rather
7053         than defining them.
7054         (main): Define defsyms after output file is created.
7055
7056         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
7057         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
7058
7059         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
7060         insn_error rather than calling check_absolute_expr.
7061
7062         * as.c (emulation_name): Remove unused static variable.
7063         (default_emul_bfd_name): Add return NULL to avoid warning.
7064         * ecoff.c (ecoff_stab): Remove unused variables name and
7065         name_end.
7066         * frags.c (frag_new): Remove unused variable tmp.
7067         * hash.c (hash_grow): Parenthesize + within <<.
7068         (hash_print_statistics): Use %lu, not %d, to print unsigned
7069         long variables.
7070         * messages.c: Include "libiberty.h".
7071         (fprint_value): Add cast to avoid printf warning.
7072         (sprint_value): Likewise.
7073         * read.c: Include "ecoff.h".
7074         (emit_expr): Add casts to avoid printf warnings.
7075         * read.h: Use extern for function declarations.
7076         (pop_insert): Declare.
7077         * stabs.c: Include "ecoff.h".
7078         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
7079         former_last_fragP, and new_fragP.
7080         * subsegs.h (subsegs_print_statistics): Declare.
7081         * symbols.c (debug_verify_symchain): Change macro to discard
7082         arguments.
7083         * write.c (dump_section_relocs): Likewise.
7084         * write.h: Use extern for function declarations.
7085         (write_print_statistics): Declare.
7086         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
7087         warning.
7088         * config/e-mipself.c (mipself_bfd_name): Likewise.
7089         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
7090
7091         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
7092         emit relocations against external symbols.
7093
7094         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
7095         message if bfd_reloc_type_lookup fails, rather than calling
7096         assert.
7097
7098         * config/tc-alpha.c (alpha_force_relocation): Add
7099         BFD_RELOC_12_PCREL to switch.
7100
7101 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
7102
7103         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
7104         TE_PE (Lfoo, not .Lfoo).
7105
7106 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7107
7108         * read.c (s_fill): Don't warn about a zero repeat count.
7109
7110         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
7111         coprocessor register.
7112
7113         * config/tc-i386.c (md_assemble): When checking the size of a
7114         register to set the size of an instruction, do a bitwise and with
7115         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
7116         or Reg16.
7117
7118 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
7119
7120         * config/tc-h8300.c (parse_reg): Tweak error messages.
7121         (build_bytes): Likewise.
7122         (skip_colonthing): Handle :32 suffix.
7123         (get_specific): Promote L_24 to L_32 if it makes a match.
7124         Don't always promote L_8 to L_16.
7125         (do_a_fix_imm): Clean up L_32 and L_24 handling.
7126
7127         * config/tc-h8300.c (Smode): New variable.
7128         (h8300hmode): Turn off Hmode.
7129         (h8300smode): New function.  Turn on Smode and Hmode.
7130         (md_pseudo_table): New ".h8300s" pseudo-op.
7131         (parse_reg): Handle "exr" register.
7132         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
7133         Handle "mach" and "machl" operands for ldmac.
7134         (get_specific): Handle "stm.l" and "ldm.l".
7135         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
7136         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
7137         (Smode): Declare.
7138
7139 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
7140
7141         * doc/as.texinfo: Reorder chapter of machine dependent options so
7142         that it is sorted by chip name.
7143
7144         * doc/as.texinfo: Use consistant spelling of Vax.
7145         * doc/c-vax.texi: Likewise.
7146
7147 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
7148
7149         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
7150         pseudo ops.
7151         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
7152         (md_apply_fix): Likewise.
7153         (pa_try): New function.
7154         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
7155
7156 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
7157
7158         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
7159         (pa_level): New function.
7160
7161 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
7162
7163         * listing.c (listing_newline): Don't do anything if listing is 0.
7164
7165 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
7166
7167         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
7168         symbol_create, not symbol_new.
7169
7170 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
7171
7172         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
7173         absolute symbol unless TC_FORCE_RELOCATION returns true.
7174
7175         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7176         version.
7177         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
7178         the symbol to a pointer.  Don't set previous_file_symbol.
7179         Simplify symbol list rearrangement.
7180         (coff_frob_symbol): Don't do anything with C_FILE symbols.
7181         (coff_adjust_symtab): Don't check previous_file_symbol.
7182
7183 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7184
7185         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
7186         directive.
7187         (md_pseudo_table): Add ppc_elf_lcomm.
7188
7189 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
7190
7191         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
7192         d0{24:1},d0' works without an immediate prefix on the bit numbers.
7193         (md_begin): Add digits to alt_notend_table.
7194         (md_parse_option): Make s a const pointer.
7195
7196         * config/tc-sparc.c (md_pseudo_table): Add "empty".
7197         (s_empty): New static function.
7198
7199         * config/obj-coff.c (struct filename_list): Only define if not
7200         BFD_ASSEMBLER.
7201         (filename_list_head, filename_list_tail): Likewise.
7202         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
7203         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
7204         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
7205         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
7206         remove the new symbol from the list.
7207         (obj_coff_endef, both versions): Call tag_insert even if there is
7208         an old symbol with the same name, if the old symbol does not
7209         happen to be a tag.
7210         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
7211         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
7212         symbol that will be moved to the end of the symbol list.
7213         (coff_adjust_section_syms): Always call section_symbol for .text,
7214         .data, and .bss.
7215         (coff_frob_section): Likewise.  Also, remove unused variable
7216         strname.
7217
7218         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
7219         manipulating frags directly.
7220         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
7221         defined.
7222
7223         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
7224         whether the next character is '*' before checking whether we are
7225         at the start of a line.  Permit LINE_COMMENT_START to start a
7226         comment in state 1 (seen some whitespace) as well, to match the
7227         documentation.
7228
7229         * gasp.c (do_align): Permit a fill value for .align.
7230
7231 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
7232
7233         * read.c (next_char_of_string): Warn if a newline is seen in the
7234         middle of a string.  Call bump_line_counters when appropriate.
7235
7236 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
7237
7238         * symbols.c (colon): Use LOCAL_LABEL.
7239
7240 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
7241
7242         * Makefile.in (install): Don't check to see if tooldir exists.
7243         Make $(tooldir) and $(tooldir)/bin.
7244
7245 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7246
7247         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
7248         default.
7249
7250 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
7251
7252         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
7253         insn_error.  Don't put the string "ERROR" in insn_error.  Set
7254         insn_error rather than calling as_warn for an unsupported opcode.
7255
7256 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
7257
7258         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
7259         before permitting -64.
7260         * output-file.c (output_file_create): Remove duplicate
7261         bfd_perror.
7262
7263 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
7264
7265         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7266         section rather than a .reginfo section.
7267         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7268         information.
7269
7270         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7271         bit value with the high bit set.
7272
7273 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
7274
7275         * read.c (s_lcomm): Set section flags for .sbss section.
7276
7277         * config/tc-mips.c (mips_64): New static variable.
7278         (mips_target_format): If mips_64, return elf64 targets rather than
7279         elf32 ones.
7280         (md_longopts): Add "32" and "64".
7281         (md_parse_option): Handle -32 and -64.
7282         (md_show_usage): Mention -32 and -64.
7283         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7284         a 4 byte one.
7285
7286 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7287
7288         * config/tc-ppc.c (comment_chars): Make '!' a comment character
7289         for Solaris compatibility.
7290
7291         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7292         .stabd with 4 arguments into a .stabn.
7293
7294 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
7295
7296         * config/tc-mips.c (macro): When passing X_add_number to
7297         macro_build, cast it to int first.
7298
7299 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
7300
7301         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7302         created by emit_expr.
7303
7304         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7305         as_perror rather than assert.
7306
7307 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
7308
7309         * config/tc-mips.c (mips_ip): Mark sections created to hold
7310         floating point information as read only.
7311
7312 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
7313
7314         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7315
7316 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7317
7318         * read.c (potable): Add .skip as a synonym for .space.
7319
7320         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7321         4 arguments, providing the 4th argument is 0, to allow
7322         compatibility with the Solaris assembler.
7323
7324 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
7325
7326         * config/tc-sh.h (struct sh_segment_info_type): Define.
7327         (TC_SEGMENT_INFO_TYPE): Define.
7328         (sh_frob_label): Declare.
7329         (tc_frob_label): Define.
7330         (sh_flush_pending_output): Declare.
7331         (md_flush_pending_output): Define.
7332         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7333         reloc before the instruction if necessary.
7334         (sh_frob_label): New function.
7335         (sh_flush_pending_output): New function.
7336         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7337         when looking for the reloc for the target of .uses.
7338         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7339         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7340         emitted.
7341         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7342         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7343         the absolute symbol.
7344
7345         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7346         TC_SEGMENT_INFO_TYPE is defined.
7347
7348 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7349
7350         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7351         matches the register size.
7352
7353 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
7354
7355         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7356         fx_done set.
7357         (do_relocs_for): Likewise.
7358         (fixup_segment): Don't just quit if linkrelax is set.  Try to
7359         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7360         nonzero.
7361
7362 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7363
7364         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7365         relative relocations with -mrelocatable.  Also allow unfixed
7366         relocs in .ex_shared.
7367
7368 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
7369
7370         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7371         non-zero before assuming this is a long file name.
7372         (w_strings): Likewise.
7373         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7374
7375         * config/obj-coff.c (w_strings): Move declaration of i inside
7376         #ifdef block which uses it.
7377
7378 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
7379
7380         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7381         "relaxmode".  Output relocs which identify various relaxing
7382         possibilities for mov.[bwl] instructions.
7383         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7384
7385 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
7386
7387         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7388         (MD_APPLY_FIX3): Define.
7389         * config/tc-arm.c (my_get_expression): Only watch for bad segments
7390         if OBJ_AOUT.
7391         (md_apply_fix3): Renamed from md_apply_fix.
7392         If pcrel reloc and symbol is in different section, undo effects
7393         of md_pcrel_from.
7394
7395 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
7396
7397         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7398         any reloc with an LR% or RR% field selector for SOM.
7399
7400 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
7401
7402         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7403         variables.
7404
7405 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
7406
7407         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7408         SF_GET_STATICS set.
7409         (yank_symbols): Likewise.
7410
7411 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
7412
7413         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7414         BFD_ASSEMBLER, add name field.
7415         * config/obj-coff.c: Include "libiberty.h".
7416         (coff_header_append): Handle long section names.
7417         (crawl_symbols): Just use the name field for the symbol name,
7418         without worrying about null byte termination.
7419         (w_strings): Handle long section names.
7420         (write_object_file): Likewise.  Also, use the name field, rather
7421         than scnhdr.s_name.
7422         (obj_coff_add_segment): Permit long section names.
7423         (obj_coff_init_stab_section): Use the name field, rather than
7424         scnhdr.s_name.
7425         (adjust_stab_section): Likewise.
7426         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7427
7428         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7429         (mem_fmt): Likewise.
7430         (md_apply_fix): Don't check fx_im_disp field.
7431
7432 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
7433
7434         * configure.in: Add * after sparc*-*-vxworks.
7435         * configure: Rebuild.
7436
7437         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7438         define it to comment_chars.  Use tc_comment_chars rather than
7439         comment_chars.
7440         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7441         * config/tc-m68k.h (tc_comment_chars): Define.
7442         (m68k_comment_chars): Declare.
7443         * config/tc-m68k.c (m68k_comment_chars): Rename from
7444         comment_chars.  Change into a pointer rather than an array.
7445         (md_longopts): Add "bitwise-or".
7446         (md_parse_option): Handle OPTION_BITWISE_OR.
7447         (md_show_usage): Mention --bitwise-or.
7448         * doc/c-m68k.texi: Document --bitwise-or.
7449
7450 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
7451
7452         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7453         in 68000 mode.
7454
7455         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7456         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
7457         correct handling of input line pointer, and call
7458         demand_empty_rest_of_line.
7459
7460 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
7461
7462         * config/tc-sparc.c (in_bitfield_range): New static function.
7463         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
7464         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7465         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7466         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7467         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7468
7469 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7470
7471         * config/obj-coff.c: BFD_ASSEMBLER:
7472         (coff_last_bf): New static variable.
7473         (coff_frob_symbol): Set endndx of a .bf symbol.
7474         Non BFD_ASSEMBLER:
7475         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7476         (last_bfP): New static variable.
7477         (yank_symbols): Set endndx of a .bf symbol.
7478
7479 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7480
7481         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7482         and -s options.  Add -be for good measure.
7483
7484 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
7485
7486         * read.c (s_space): Support non-constant fill value.  Handle fill
7487         value correctly for a size other than 1.
7488
7489 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
7490
7491         * config/tc-arm.c (my_get_float_expression): Update call to
7492         gen_to_words, X_PRECISION changed from 6 to 5.
7493
7494 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7495
7496         * config/tc-ppc.c (register_name,reg_name_search): Move register
7497         name lookup from PE specific code to all targets.  Add support for
7498         -mregnames/-mno-regnames to control whether register names are
7499         expanded or not.
7500         (md_assemble): Call register_name for all platforms.
7501         (md_parse_option): Add support for -mregnames/-mno-regnames.
7502
7503         * configure.in (powerpcle*-*-solaris): Add support.
7504         (powerpc*-*-linux): Ditto.
7505         * configure: Regenerate.
7506
7507         * config/ppc-sol.mt: New config file for PowerPC Solaris.
7508
7509 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
7510
7511         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7512         be associated with a single %lo reloc.
7513
7514         * config/tc-mips.c (load_address): Cast X_add_number to valueT
7515         before comparing against MAX_GPREL_OFFSET, so that negative
7516         numbers are handled correctly.
7517         (macro): Likewise.
7518
7519 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
7520
7521         * config/tc-sparc.c (last_insn): New static variable.
7522         (md_assemble): Warn about putting floating point branches in a
7523         delay slot.  If architecture is less than v9, insert NOP
7524         instructions between floating point instructions and floating
7525         point branches.  (The SunOS assembler does both these operations.)
7526         Save the last instruction opcode.
7527         (sparc_ip): Add pinsn parameter.  Change caller.
7528
7529         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7530         for byte jump to next instruction to skip empty frags.
7531
7532 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
7533
7534         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7535         for addq with a 16 bit signed value, just emit a lda instruction
7536         instead.
7537
7538 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
7539
7540         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7541         of a 32bit operand.
7542
7543 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
7544
7545         * configure.in: Permit --enable-shared to specify a list of
7546         directories.
7547         * configure: Rebuild.
7548
7549 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
7550
7551         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7552         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7553
7554 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7555
7556         * config/atof-ieee.c: Fix handling of denormalized extended
7557         precision numbers and overflow/underflow detection.
7558         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7559         not include the 16 bit gap in the m68k extended precision format.
7560
7561 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
7562
7563         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7564         <jdp@polstra.com>.
7565         * configure: Rebuild.
7566
7567 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
7568
7569         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7570         be accessed using the $gp register.
7571         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7572
7573 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
7574
7575         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7576         bfd_mach_sparc_sparclet if current_architecture is sparclet.
7577
7578 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
7579
7580         * read.c (get_line_sb): Bump line counters based on
7581         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
7582         call LISTING_NEWLINE.
7583         (s_macro): Don't call demand_empty_rest_of_line.
7584         * app.c (do_scrub_chars): When handling C style comments, unget
7585         ch2 rather than ch.
7586
7587 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
7588
7589         * read.h (enum linkonce_type): Define.
7590         (s_linkonce): Declare.
7591         * read.c (potable): Add "linkonce".
7592         (s_linkonce): New function.
7593         * subsegs.h (segment_info_type): Add linkonce field to
7594         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7595         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7596         (obj_coff_pe_handle_link_once): Declare if TE_PE.
7597         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7598         "coff/pe.h".
7599         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7600         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7601         entry based on the linkonce field in segment_info.
7602         * doc/as.texinfo: Document .linkonce.
7603
7604 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
7605
7606         * doc/as.1: Changed to be recognized by catman -w on Solaris.
7607
7608 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
7609
7610         * stabs.c (s_stab_generic): Call the listing functions before
7611         doing the rest of the processing, which may involve freeing the
7612         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7613         SEPARATE_STAB_SECTIONS case.
7614
7615         * config/tc-hppa.c: Remove nested comment.
7616         (tc_gen_reloc): Move label done inside the ifdef in which it is
7617         used.
7618         (md_apply_fix): Pass pointers to correct types to libhppa.h
7619         functions.  Always return a value.
7620
7621         * config/tc-mips.h (tc_frob_file): Define.
7622         (mips_frob_file): Declare.
7623         * config/tc-mips.c (struct mips_hi_fixup): Define.
7624         (mips_hi_fixup_list): New static variable.
7625         (imm_unmatched_hi): New static variable.
7626         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7627         offset_reloc.  Pass imm_unmatched_hi to append_insn.
7628         (append_insn): Add unmatched_hi parameter.  If it is set, add the
7629         new fixup to mips_hi_fixup_list.  Change all callers.
7630         (mips_ip): Set imm_unmatched_hi when appropriate.
7631         (mips_frob_file): New function.
7632
7633 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
7634
7635         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7636         * configure: Regenerated.
7637
7638 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
7639
7640         * as.c (main): Call bfd_set_error_program_name.
7641
7642 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
7643
7644         * as.h (strdup): Don't declare.
7645         * stabs.c: Include libiberty.h
7646         (get_stab_string_offset): Use xstrdup rather than strdup.
7647         (s_stab_generic): Likewise.
7648         * as.c (parse_args): Likewise.
7649         * read.c (s_mri_sect): Likewise.
7650
7651         * gasp.c (change_base): Recognize \(...) construct documented to
7652         pass through enclosed characters literally through to the output.
7653         (process_assigns): Likewise.  Also, be more careful to avoid
7654         looking past the end of the buffer.
7655
7656 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
7657
7658         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7659         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
7660
7661 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7662
7663         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7664
7665 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
7666
7667         * config/alpha-opcode.h: Added cvtst instruction.
7668
7669 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
7670
7671         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7672         string.  Extract the addend from the result of expression.
7673
7674 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
7675
7676         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7677         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7678         mode, change the state to 3 rather than 1.
7679
7680 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
7681
7682         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7683         correspond to 11 March change.
7684
7685 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
7686
7687         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7688         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7689
7690 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
7691
7692         * configure: Rebuild with autoconf 2.8.
7693
7694 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
7695
7696         * config/atof-ieee.c (gen_to_words): Improve handling of
7697         X_PRECISION numbers.  Based on patches from Andreas Schwab
7698         <schwab@issan.informatik.uni-dortmund.de>.
7699
7700 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7701
7702         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7703         (SEG_LAST): New.
7704         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7705         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7706         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7707         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7708         SEG_E9.
7709
7710 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
7711
7712         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7713
7714 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
7715
7716         * config/tc-hppa.c (SUBSEG_MILLI): Define.
7717         (pa_def_subspaces): Add $MILLICODE$.
7718         (pa_spaces_begin): Set section flags for $MILLICODE$.
7719
7720 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
7721
7722         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7723         not SHT_NOBITS.  Don't tamper with flags based on type if a
7724         special section was found (revert Feb 29 change).
7725
7726         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7727         if aligning to a longword boundary or greater.
7728
7729 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
7730
7731         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7732
7733 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
7734
7735         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7736         * configure: Regenerated.
7737
7738 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
7739
7740         * config/tc-hppa.c: Add default definitions for R_N0SEL and
7741         R_N1SEL since they're not defined for old versions of hpux.
7742
7743         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7744         Set "sym_ptr_ptr" and "addend" fields to dummy values for
7745         R_N0SEL and R_N1SEL.
7746
7747 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7748
7749         * flonum-konst.c: Add two more constants for 1e+-2048 and
7750         1e+-4096, and correct the other constants.
7751
7752         * symbols.c (resolve_symbol_value): Handle O_logical_not.
7753
7754 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7755
7756         * config/obj-elf.c (obj_elf_section): Allow predefined section
7757         types to set the nobits type.  Avoid a shadowed declaration.
7758
7759 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
7760
7761         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7762         reduce relocs using e_nlrsel field selectors.
7763
7764         * write.c (fix_new_exp): Don't use #elif.  Some compilers
7765         don't handle it.
7766
7767         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7768         the selector table.
7769         (pa_chk_field_selector): Handle new field selectors for SOM.
7770
7771 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7772
7773         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7774         * configure: Rebuild.
7775         * config/te-linux.h (LOCAL_LABELS_FB): Define.
7776         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7777         "a.out-m68k-linux".
7778         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7779         is defined.
7780
7781 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
7782
7783         * mpw-make.sed: Update to handle shared library support.
7784
7785 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
7786
7787         * config/tc-sparc.c (sparc_ip): Print all architectures that support
7788         the insn on mismatch.
7789
7790 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
7791
7792         * configure.in: Add support for a29-coff.
7793         * configure: Rebuild.
7794
7795 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
7796
7797         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7798         of the section when looking for the R_SH_USES fixup, because the
7799         frag addresses have not yet been adjusted.
7800
7801         * gdbinit.in: Set a breakpoint on as_warn_where.
7802
7803         * config/tc-mips.c (macro): Add missing arguments to macro_build
7804         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
7805
7806 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
7807
7808         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7809         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
7810
7811 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
7812
7813         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7814
7815 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
7816
7817         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7818         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7819         Recognize [uU] format args as sparclet cpregs.
7820
7821 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
7822
7823         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7824         in bss_section.
7825
7826 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
7827
7828         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7829         well as S_IS_EXTERNAL.
7830         (tc_fix_adjustable): Likewise.
7831         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7832         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7833         early.
7834         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7835         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7836
7837 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
7838
7839         * config/tc-sparc.c (max_architecture): Change to sparclite for
7840         32 bit arch.
7841         (default_compatible): Delete.
7842         (sparc_ffs): New function.
7843         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7844         (sparc_ip): Rewrite architecture match and bump logic.
7845
7846 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
7847
7848         * configure.in: Check for 'do not mix' from native linker before
7849         trying to use -rpath.
7850         * configure: Rebuild.
7851
7852 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
7853
7854         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7855         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7856         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7857         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7858         is set.
7859         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7860         to the symbol lnnoptr field, to get the correct file offset.
7861
7862 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
7863
7864         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7865         symbols that are not function, file, or section symbols to be
7866         object types.
7867
7868 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
7869
7870         * configure: Set and substitute RPATH_ENVVAR.
7871         * configure: Rebuild.
7872         * Makefile.in (RPATH_ENVVAR): New variable.
7873         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7874
7875         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
7876         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
7877         * configure: Rebuild.
7878
7879 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
7880
7881         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
7882         appropriate flags in BFD section.
7883
7884         * configure.in (m68k-*-psos*): New target.
7885         * configure: Rebuild.
7886         * config/te-psos.h: New file.
7887         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7888         is defined.
7889
7890 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
7891
7892         From Alan Modra <alan@spri.levels.unisa.edu.au>:
7893         * configure.in: Remove duplicate setting of cpu_type.  Check
7894         whether opcodes library is required for on all targets, not just
7895         primary one.
7896         * configure: Rebuild.
7897
7898         * config/tc-mips.c (mips_big_got): New static variable.
7899         (s_extern): Don't declare.
7900         (reg_needs_delay): New static function.
7901         (macro_build): Permit GOT/CALL_HI/LO relocs.
7902         (macro_build_lui): If place is not NULL, use the number in the
7903         expression.
7904         (load_address): Handle mips_big_got case.
7905         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7906         store macros.
7907         (OPTION_XGOT): Define.
7908         (md_longopts): Add "xgot" if OBJ_ELF.
7909         (md_parse_option): Handle -xgot.
7910         (md_show_usage): Mention -xgot.
7911         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7912         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7913
7914 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7915
7916         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7917         the byte relocation, point it to the low byte of the word.
7918
7919 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
7920
7921         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7922         * configure: Rebuild.
7923
7924 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
7925
7926         * configure.in: Recognize any sparc* cpu.
7927         * configure: Regenerated.
7928
7929 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
7930
7931         * read.c (potable): Add "mri" and ".mri".
7932         (s_mri): New function.
7933         * read.h (s_mri): Declare.
7934         * app.c (scrub_m68k_mri): New static variable.
7935         (mri_pseudo): New static variable.
7936         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
7937         flag_m68k_mri.  Initialize scrub_m68k_mri.
7938         (mri_state, mri_last_ch): New static variables.
7939         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7940         fields.
7941         (app_push): Save new fields.
7942         (app_pop): Restore new fields.
7943         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7944         If TC_M68K, use a trivial state machine to look for occurrences of
7945         the .mri pseudo-op, and change the mode appropriately.
7946         * as.h (do_scrub_begin): Update prototype.
7947         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7948         do_scrub_begin.
7949         * config/tc-m68k.c (reg_prefix_optional_seen): New static
7950         variable.
7951         (m68k_mri_mode_change): New function.
7952         (md_parse_option): Set reg_prefix_optional_seen.
7953         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7954         (MRI_MODE_CHANGE): Define.
7955         * doc/as.texinfo: Document .mri pseudo-op.
7956
7957         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7958         comment character.
7959
7960 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7961
7962         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7963         * config/m68k-parse.h (enum pic_relocation): Define.
7964         (struct m68k_exp): Add pic_reloc field.
7965         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7966         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7967         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7968         otherwise.
7969         * config/tc-m68k.c: Delete definition of NO_RELOC.
7970         (struct m68k_it): Add pic_reloc field.
7971         (add_fix): Copy over pic_reloc field.
7972         (md_pseudo_table): Interpret .align parameter as byte count.
7973         (mote_pseudo_table): Likewise.
7974         (tc_m68k_fix_adjustable): New function.
7975         (get_reloc_code): New function.
7976         (md_assemble): Use it as last argument to fix_new_exp.
7977         (md_apply_fix_2): For a relocation against a symbol don't put the
7978         addend into the data.
7979         (tc_gen_reloc): Different addend computation for OBJ_ELF.
7980         (m68k_ip): Don't relax an operand that requires pic relocation.
7981         (md_begin): Align .text, .data and .bss on 4 byte boundary by
7982         default.
7983         * write.c (fixup_segment): Don't add symbol value to addend if
7984         TC_M68K and OBJ_ELF.
7985         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7986         (motorola_operand): Add rule for `(zapc, EXPR)'.
7987
7988 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
7989
7990         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7991         *really* is permissible before the comma.
7992
7993 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
7994
7995         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7996         inserting nop instructions.
7997
7998 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
7999
8000         * config/te-aux.h: Change include of aux.h to aux-coff.h.
8001
8002 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
8003
8004         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
8005         class setting for a CALLNAME symbol in COFF.
8006
8007         * read.c (potable): Pass negative numbers for new .balign[wl] and
8008         .p2align[wl] pseudo-ops.
8009         (s_align_bytes): Treat a negative argument as specifying the fill
8010         length.
8011         (s_align_ptwo): Likewise.
8012
8013 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
8014
8015         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
8016         (do_align): Take new len parameter.  Change all callers.  Pass it
8017         to md_do_align.
8018         (s_align_bytes): Arg now indicates the length of the fill pattern.
8019         (s_align_ptwo): Likewise.
8020         * config/obj-coff.c (write_object_file): Pass length to
8021         md_do_align.
8022         * config/tc-i386.h (md_do_align): Take new len parameter.
8023         * config/tc-m88k.h (md_do_align): Likewise.
8024         * config/tc-m88k.c (m88k_do_align): Likewise.
8025         * config/tc-sh.h (md_do_align): Likewise.
8026         * config/tc-sh.c (sh_do_align): Likewise.
8027         * doc/as.texinfo: Document new pseudo-ops.
8028
8029         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
8030         done in cvt_frag_to_fill.
8031
8032         * config/tc-sh.h (sh_do_align): Declare.
8033         (md_do_align): Define.
8034         * config/tc-sh.c (sh_do_align): New function.
8035
8036         * ecoff.c (ecoff_build_lineno): Don't try to store the address
8037         difference if the next address is before the current one.
8038
8039         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
8040         (archs): Initialize new field.
8041         (m68k_ip): Don't list alias names when listing CPUs which support
8042         an instruction.
8043
8044         * as.c (main): Call parse_args before read_begin.
8045         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
8046         front of generated pseudo-ops.
8047         * read.c (potable): Ignore "name".
8048         (s_app_file): Permit a single quote after the string, since one
8049         may appear in m68k MRI mode.
8050
8051         * configure.in: Check for --enable-shared.  If linking against
8052         shared BFD and opcodes, fix library name on SunOS, and try to set
8053         -rpath reasonably.
8054         * configure: Rebuild.
8055
8056 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
8057
8058         * as.h (flag_m68k_mri): Declare.
8059         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
8060         * Many files: For MRI syntax that is specific to the m68k MRI
8061         assembler, check flag_m68k_mri rather than flag_mri or
8062         MRI_MODE_NEEDS_PSEUDO_DOT.
8063
8064 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
8065
8066         * config/tc-i960.c (ARCH_HX): Define.
8067         (arch_tab): Add HX.
8068         (targ_has_sfr): Handle ARCH_HX.
8069         (targ_has_iclass): Handle ARCH_HX.
8070         (tc_coff_fix2rtype): Add return 0 to avoid warning.
8071         (tc_headers_hook): If the architecture was specified explicitly,
8072         use it when setting the flags.  Set the extern variable coff_flags
8073         rather than headers->filehdr.f_flags, since the latter is set
8074         unconditionally in obj-coff.c.
8075         (i960_handle_align): Remove unused variable fixp.
8076
8077         Support for building bfd and opcodes as shared libraries, based on
8078         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
8079         * configure.in: Set OPCODES and BFD to search directories.
8080         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
8081         * configure: Rebuild.
8082         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
8083         (LIBDEPS): New variable.
8084         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
8085         $(HLDFLAGS) in link.
8086         (check): Set LD_LIBRARY_PATH in the environment.
8087
8088 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
8089
8090         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
8091         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
8092         read-only, not read/write.
8093
8094 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
8095
8096         * Makefile.in (INSTALL_XFORM): Remove -e.
8097
8098 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
8099
8100         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
8101         than comparing S_GET_SEGMENT to undefined_section.
8102         (write_object_file): Skip symbols which were equated to an
8103         undefined or common symbol.
8104         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
8105         S_IS_COMMON rather than comparing S_GET_SEGMENT to
8106         undefined_section.
8107         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
8108         or S_IS_COMMON call S_GET_VALUE.
8109         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8110         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
8111         to an undefined or common symbol, convert the reloc to be against
8112         the target symbol.
8113         (obj_crawl_symbol_chain): Skip symbols which were equated to an
8114         undefined or common symbol.
8115         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
8116         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
8117         to an undefined or common symbol, convert the reloc to be against
8118         the target symbol.
8119         (obj_crawl_symbol_chain): Skip symbols which were equated to an
8120         undefined or common symbol.
8121         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
8122         S_IS_COMMON rather than comparing S_GET_SEGMENT to
8123         undefined_section.
8124         (yank_symbols): Skip symbols which were equated to an undefined or
8125         common symbol.
8126
8127 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
8128
8129         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
8130         * config/obj-bout.h (S_IS_LOCAL): Likewise.
8131
8132         * configure.in: Make sure we only add m68k-parse.o to
8133         ${extra_objects} once, no matter how many m68k targets have been
8134         enabled.
8135         * configure: Rebuild.
8136
8137 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
8138
8139         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
8140         * configure: Rebuild.
8141
8142 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
8143
8144         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
8145         * doc/c-m68k.texi: Document .extend and .ldouble.
8146
8147         * configure.in (m68*-apple-aux*): New target.
8148         * config/te-aux.h: New file.
8149         * config/obj-coff.c (compare_external_relocs): New static function
8150         if TE_AUX.
8151         (do_relocs_for): Sort relocs if TE_AUX.
8152         (fixup_segment): If TE_AUX, store common symbol value in segment.
8153         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
8154
8155 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
8156
8157         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
8158
8159         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
8160         BSF_FUNCTION.
8161         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
8162         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8163         symbol.
8164         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
8165         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
8166         an undefined symbol and the size of a function symbol.
8167         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
8168         for all common symbols.
8169
8170 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
8171
8172         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
8173         scaling of index.
8174
8175         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
8176         m68k.
8177
8178 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
8179
8180         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
8181         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
8182
8183         * ecoff.c (localsym_t): Add addend field.
8184         (add_ecoff_symbol): Add addend argument.  Change all callers.
8185         (coff_sym_value): Make static.
8186         (coff_sym_addend): New static variable.
8187         (ecoff_directive_def): Initialize coff_sym_addend.
8188         (ecoff_directive_val): Accept symbol + constant.
8189         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
8190         (ecoff_build_symbols): Include the addend in the symbol value.
8191
8192 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
8193
8194         * config/tc-ppc.c (md_assemble): Ignore overflow on
8195         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
8196
8197 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8198
8199         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
8200         bytes in size, so offset appropriately in big endian mode when
8201         writing the bottom 2 bytes.
8202
8203 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
8204
8205         * config/tc-sparc.c (default_compatible): New static local.
8206         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
8207         (sparc_ip): If no architecture or -bump specified, don't mark as
8208         mismatched those in default_compatible.
8209
8210 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
8211
8212         SCO ELF support from Robert Lipe <robertl@arnet.com>:
8213         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
8214         * configure: Rebuild.
8215         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
8216         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
8217         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
8218         (sco_id): Declare if SCO_ELF.
8219
8220 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
8221
8222         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
8223         ({max,warn_after}_architecture): New static locals.
8224         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
8225         If both architecture and -bump requested, set max_architecture to max.
8226         (sparc_md_end): Simplify.
8227         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
8228         Rewrite code to bump architecture and check for conflicts.
8229         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
8230         with Solaris assembler.
8231         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
8232         (md_show_usage): Update.
8233
8234 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
8235
8236         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
8237
8238 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
8239
8240         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8241         #ifdef sparcv9 when choosing value.
8242         (ENV64): Delete.
8243         (md_end): Define.
8244         (sparc_md_end): Declare.
8245         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
8246         (initial_architecture): New static local.
8247         (can_bump_v9_p): Likewise.
8248         (NO_V9): Delete all occurrences.
8249         (sparc_md_end): New function.
8250         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
8251         Don't bump architecture to v9 unless can_bump_v9_p set.
8252         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
8253         * configure.in (sparc64 target cpu): Don't set obj_format here.
8254         (SPARC_V9): Renamed from sparcv9.
8255         (sparc64-*-elf*): Define SPARC_ARCH64.
8256         * configure: Regenerated.
8257         * acconfig.h (SPARC_V9): Renamed from sparcv9.
8258         (SPARC_ARCH64): Add.
8259         * conf.in: Regenerated.
8260         * config/vmsconf.h: Update.
8261
8262 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
8263
8264         * config/tc-mips.c (load_register): Optimise "dli" loads.
8265         (md_show_usage): add "-mcpu=vr4100" to help text.
8266
8267 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
8268
8269         * symbols.c (resolve_symbol_value): If a symbol is equated to an
8270         undefined symbol, preserve the X_op of O_symbol.
8271         (S_GET_VALUE): Fix check to permit this case.
8272         * write.c (write_relocs): If a reloc is against an undefined
8273         symbol equated to another symbol, change the reloc to be against
8274         the latter symbol.
8275         * config/obj-coff.c (do_relocs_for): Likewise.
8276
8277         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8278         XMC_PR.
8279
8280 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8281
8282         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8283         computer is PowerPC.
8284
8285         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8286
8287         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8288         mentioned in the eabi.
8289
8290 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
8291
8292         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8293         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8294
8295 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8296
8297         * config/tc-ppc.c (mapping): Add more relocation suffixes.
8298
8299 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8300
8301         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8302         as a section it is ok to have unadorned -mrelocatable pointers in.
8303
8304 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8305
8306         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8307         #ifdef OBJ_ELF.
8308
8309 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
8310
8311         * config/obj-elf.c (obj_elf_section): Add hooks so machine
8312         dependent section attributes can be handled.
8313
8314         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8315         macros to add support for exclude section flag and ordered section
8316         type.
8317
8318         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8319         functions to add support for exclude section flag and ordered
8320         section type.
8321
8322 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
8323
8324         * subsegs.c (section_symbol): Don't try to look up the section
8325         symbol in the hash table.  It should be possible to have a symbol
8326         with the same name as a section, but no connection to it.
8327
8328         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8329         From James Carlson <carlson@xylogics.com>.
8330
8331         * expr.c (operand): Skip whitespace after a close parenthesis.
8332         From James Carlson <carlson@xylogics.com>.
8333
8334 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
8335
8336         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8337         as_warn_where for relocation overflow.
8338         (parse_reg): Accept register name only if next character is
8339         not alphanumeric.
8340
8341 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
8342
8343         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
8344         addresses for static variables.
8345
8346 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
8347
8348         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8349         and xgot give the old toc16 relocation.
8350         (md_apply_fix3): Support all GOT relocations.
8351
8352 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
8353
8354         * config/tc-mips.c (load_address): Correctly handle a constant in
8355         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8356
8357 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
8358
8359         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8360         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8361         (build_Mbytes): Handle REG_B.
8362
8363 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8364
8365         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8366
8367 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
8368
8369         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8370
8371 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
8372
8373         * config/obj-coff.c (write_object_file): Set the s_align field to
8374         the number of bytes, rather than to the power of 2.
8375
8376 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
8377
8378         * Makefile.in (DISTCLEAN_HERE): New variable.
8379         (distclean): Use it.
8380         (maintainer-clean): Depend upon clean-here rather than clean,
8381         distclean, and clean-info.  Run make maintainer-clean in doc.
8382         Remove files listed in DISTCLEAN_HERE.
8383         * doc/Makefile.in (maintainer-clean realclean): Split out from
8384         distclean.  Depend upon clean-info and distclean.
8385
8386 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
8387
8388         * mac-as.r: Fix copyright and version strings.
8389         (cfrg): Use PROG_NAME instead of literal name.
8390
8391 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
8392
8393         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8394         call it.
8395         * config/tc-a29k.h (tc_unrecognized_line): Define.
8396         * config/tc-a29k.c (a29k_unrecognized_line): New function.
8397         (md_operand): Handle a29k style local dollar labels.
8398
8399 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
8400
8401         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8402
8403 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
8404
8405         * read.c (s_fill): If md_flush_pending_output is defined, call
8406         it.
8407
8408 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
8409
8410         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8411         Treat rs_align_code like rs_align.
8412
8413 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
8414
8415         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8416         converting an absolute address into a PC-relative one.
8417
8418 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
8419
8420         * mpw-config.in: Don't always use te-generic.h for emulation.
8421         (powerpc-apple-macos): Use emulation te-macos.h.
8422         * mpw-make.sed (install, install-only): Edit in Mac-specific
8423         install procedure.
8424
8425 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8426
8427         * configure.in: Improve message about unsupported ELF targets.
8428         * configure: Rebuild.
8429
8430         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8431         pattern is zero.  From Manfred Hollstein.
8432
8433 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
8434
8435         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8436         the various idata sections, we check the name on the .section pseudo.
8437
8438 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
8439
8440         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8441         add section's paddr to add_number; compatibility to native as and
8442         ld forbids.
8443
8444 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
8445
8446         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8447
8448         * hash.c (struct hash_entry): Moved here...
8449         * hash.h (struct hash_entry): ...from here.
8450
8451         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8452         if it's already known to be null.
8453
8454 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
8455
8456         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8457         bit relocs converted to PC relative relocs.  This turned out to
8458         add the offset from the beginning of .text twice.
8459
8460 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
8461
8462         * stabs.c (s_stab_generic): In 's' case, free string from
8463         obstack.
8464
8465         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8466         sy_name_offset.
8467         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8468         Ditto.
8469
8470         * subsegs.h (segment_info_type): Make bitfields unsigned.
8471
8472         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8473         and move them together.  On most systems this will reduce the
8474         structure size by one word.
8475         (operatorT): Define O_max.
8476         * expr.c (expr_begin): Verify that X_op is wide enough to hold
8477         O_max.
8478
8479         * read.c (pop_insert): Print error returned by hash table
8480         insertion code.
8481
8482         * as.c (dump_statistics): Split out from main; dump some hash
8483         table stats and target-specific stats.
8484         (start_time): No longer automatic to main.
8485         (main): Set file-level start_time and call dump_statistics at
8486         exit.  Exit by calling xexit.
8487         (show_usage): Make --statistics description less specific.
8488         * subsegs.c (subsegs_print_statistics): New function.
8489         * write.c (write_print_statistics): New function.
8490         (n_fixups): New static variable.
8491         (fix_new_internal): Increment it.
8492         * read.c (read_print_statistics): New function.
8493         * read.h (read_print_statistics): Declare.
8494         * symbol.c (symbol_print_statistics): New function.
8495         * symbol.h (symbol_print_statistics): Declare.
8496         * hash.c (hash_print_statistics): New function.
8497         * hash.h (hash_print_statistics): Declare.
8498         * config/tc-i386.c (i386_print_statistics): New function.
8499         * config/tc-i386.h (i386_print_statistics): Declare.
8500         (tc_print_statistics): New macro.
8501         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8502         exit.
8503
8504         * hash.c (DELETED): Rewrite to use a valid but unique address.
8505         (START_POWER): Reduce to 10.
8506         (enum stat_enum): New enumerator, replacing STAT_* index macros.
8507         Add new values for counting strcmp calls.
8508         (GROW_FACTOR): New macro.
8509         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
8510         of nesting blocks.
8511         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
8512         (hash_new): Use FULL_VALUE.
8513         (struct hash_control): Definition moved here.
8514         (hash_code): Don't mask to low bits.
8515         (hash_ask): Mask returned hash code here.  Check hash value before
8516         calling strcmp; count strcmp calls.
8517         * hash.h (struct hash_control): Declare, don't define, here.
8518         (HASH_STATLENGTH): Deleted.
8519         (struct hash_entry): Add field for hash code.
8520         (hash_say, hash_apply): Don't declare.
8521
8522         * hash.c (destroy): Return void.
8523         (applicatee): Ditto.
8524         (main): Fix declarations.
8525         (hash_apply): Return void.  Argument `function' returns void.  Put
8526         inside "#ifdef TEST".
8527         (hash_say): Define only if TEST is defined.
8528         * hash.h (hash_apply, hash_say): Declarations deleted.
8529
8530 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8531
8532         * configure: Rebuild with autoconf 2.7.
8533
8534 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
8535
8536         * aclocal.m4 (AC_PROG_CC): Remove local definition.
8537         * configure: Rebuild with autoconf 2.6.
8538
8539 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
8540
8541         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8542         (ppc_stabx): Don't increment ppc_debug_name_section_size.
8543         (ppc_bc): Likewise.
8544         (ppc_frob_file): Remove.
8545         * config/tc-ppc.h (tc_frob_file): Don't define.
8546         (ppc_frob_file): Don't declare.
8547
8548 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
8549
8550         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8551         * config/alpha-opcode.h: Include one-operand variants of jmp and
8552         jsr.
8553
8554         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8555         with te-delta.h in 8.3 file systems.
8556         * configure.in: Adjusted.
8557
8558 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
8559
8560         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8561
8562         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8563         number.
8564         * expr.c (operand): Handle MRI suffixes after unadorned 0.
8565
8566 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
8567
8568         Version 2.6 released.
8569         * Makefile.in (VERSION): Updated to 2.6.
8570
8571         * config/obj-coff.c (write_object_file): Change use of md_do_align
8572         to pass a pointer rather than a fill value, to match other uses.
8573
8574 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
8575
8576         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8577
8578         * as.c (main): Move md_end call to just after call to
8579         perform_an_assembly_pass.  Delete cpu-specific code here.
8580         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8581         * config/tc-arm.c (md_end): Unused function deleted.
8582         * config/tc-ns32k.c (md_end): Ditto.
8583
8584         * config/tc-i386.c (i386_align_code): New function, moved here
8585         from HANDLE_ALIGN macro.
8586         * config/tc-i386.h (HANDLE_ALIGN): Call it.
8587
8588         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
8589
8590         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8591         before comparing
8592
8593         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
8594
8595         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
8596         multi-byte nops to avoid changing gcc.  The necessary gcc change
8597         might break old assemblers.
8598
8599         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
8600
8601         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
8602         generate optimal multi-byte nop instructions for ".align n"
8603         ".align n,0x90", and aligns requiring more than 15 bytes of
8604         padding still generate multiple 0x90's as before.
8605
8606 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
8607
8608         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8609
8610 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
8611
8612         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8613         * configure: Update.
8614         * mpw-make.sed: Reorder commands to make sed happier.
8615         * config/te-macos.h: New file.
8616         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8617
8618 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
8619
8620         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8621         conditional branches.
8622         (md_apply_fix): Likewise.
8623
8624 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
8625
8626         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8627         generate a reloc which the linker will not handle correctly.  Fix
8628         overflow checking--R_IREL is 18 bits, not 17.
8629
8630 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
8631
8632         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8633         from a PC relative reloc if TC_A29K.
8634
8635         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
8636         code depends upon it.
8637
8638         * config/tc-a29k.c (md_operand): Handle $float, $double, and
8639         $extend.  Based on code from Eric Freudenthal
8640         <freudenthal@nyu.edu>.
8641         * config/tc-a29k.h (LEX_DOLLAR): Define.
8642         * read.c (LEX_DOLLAR): Define if not defined.
8643         (lex_type): Use LEX_DOLLAR.
8644
8645 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
8646
8647         * configure.in (a29k-nyu-sym1): New target, just like other a29k
8648         targets.
8649
8650 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
8651
8652         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8653
8654 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
8655
8656         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8657         used only by "dlltool.c".
8658
8659 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
8660
8661         * config/tc-alpha.c: Undefine inline if not __GNUC__.
8662         (md_pseudo_table): Don't define "extern".
8663
8664 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
8665
8666         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8667
8668         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8669
8670 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
8671
8672         * macro.c (macro_expand_body): Don't warn about == with a
8673         nonexistent parameter, in case it is in a comment field.
8674
8675         * as.c (main): On TC_A29K, call macro_init with macro_alternate
8676         set to 1.
8677         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8678         set, even if macro_alternate is set.
8679         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8680         (sub_actual): If macro_strip_at, and kind is '@', don't look up
8681         the token unless it ended in '@'.
8682         * config/tc-a29k.c (line_separator_chars): Remove '@'.
8683         * doc/c-a29k.texi: Document macro usage on A29K.
8684
8685 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
8686
8687         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8688         signed word.
8689         (install_operand): Likewise.
8690
8691         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8692
8693 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
8694
8695         * configure.in (m88k-motorola-sysv*): New target.
8696         * configure: Rebuild.
8697         * config/te-delta88.h: New file.
8698         * config/obj-coff.c (write_object_file): Use md_do_align if it is
8699         defined.
8700         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8701         (md_do_align): Define.
8702         * config/tc-m88k.c: Include "subsegs.h".
8703         (m88k_do_align): New function.
8704
8705         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8706         (COFF_NOLOAD_PROBLEM): Define.
8707         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8708
8709 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
8710
8711         * config/tc-i386.c (md_assemble): For a jump instruction with
8712         non-constant target, require 7 available bytes in the current
8713         frag, not 6.
8714
8715 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
8716
8717         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8718         bfd/libelf.h.
8719
8720 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
8721
8722         * configure.in (alpha-*-linux*): Use ecoff.
8723         * configure: Rebuild.
8724         * ecoff.c (ecoff_directive_extern): New function.
8725         (ecoff_directive_weakext): New function.
8726         (ecoff_build_symbols): Handle weak symbols.
8727         (ecoff_setup_ext): Likewise.
8728         (ecoff_frob_symbol): Warn about weak common symbols.
8729         * ecoff.h (ecoff_directive_extern): Declare.
8730         (ecoff_directive_weakext): Declare.
8731         * symbols.c (S_IS_WEAK): New function.
8732         * symbols.h (S_IS_WEAK): Declare.
8733         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8734         "weakext".
8735         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8736         (s_extern): Remove.
8737
8738 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
8739
8740         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8741
8742         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8743         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
8744         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8745         * config/obj-coff.c (coff_frob_symbol): Don't call
8746         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8747         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
8748         to be dropped.
8749
8750         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8751         (ppc_stab_symbol): New static variable.
8752         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8753         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
8754         sy_tc.real_name to the stab string.
8755         (ppc_bc, ppc_ec): New static functions.
8756         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8757         do anything.
8758         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8759         suffix.
8760         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8761         entries.
8762
8763         * input-scrub.c (input_scrub_push): Reset sb_index.
8764
8765 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
8766
8767         * listing.c (listing_newline): Don't create a frag in the absolute
8768         section.
8769
8770 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
8771
8772         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8773         (ppc_csect): Move most of the code to ppc_change_csect, and call
8774         it.
8775         (ppc_change_csect): New static function, taken from ppc_csect.
8776         (ppc_section): New static function.
8777         (ppc_saw_abs): New static varable.
8778         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
8779         a symbol has no csect.
8780         (ppc_adjust_symtab): New function.
8781         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8782         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8783
8784         * write.c (write_object_file): If tc_adjust_symtab is defined,
8785         call it just before the call to obj_adjust_symtab.
8786
8787         * symbols.c (symbol_find_or_make): Change name to be const.
8788         * symbols.h (symbol_find_or_make): Update declaration.
8789
8790 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
8791
8792         * doc/as.texinfo (Align): Mention SH.
8793         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8794         .align value.
8795         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8796         (Z8000 Directives, even): Don't give numeric align value, instead
8797         explain behavior.
8798
8799 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
8800
8801         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8802         instruction.
8803
8804 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
8805
8806         * Makefile.in (diststuff):  Also make info.
8807         (maintainer-clean realclean):  Also make clean-info.
8808
8809 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
8810
8811         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8812         (pa_subspace): For ".nsubspa", always create a new subspace
8813         with the given attributes, even if one already exists with the
8814         same name.
8815
8816 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
8817
8818         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8819         TC_FORCE_RELOCATION, taking an additional section argument.  If
8820         the section of the target symbol is not the same as the current
8821         section, always force the relocation to be used.
8822         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8823
8824         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8825         md_pcrel_from function, taking an additional section argument.
8826         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8827
8828         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8829         older TC_FORCE_RELOCATION if not defined.
8830         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8831         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8832         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8833         TC_FORCE_RELOCATION.
8834
8835 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
8836
8837         * input-scrub.c (as_where): Set name to null pointer if we don't
8838         have a file name.
8839         * messages.c (identify): Only print filename if non-null.
8840         (as_show_where): Ditto, for line number too.
8841         (as_warn_internal, as_bad_internal): Ditto.
8842
8843         * input-file.c (input_file_open): If the input file can't be
8844         opened, consider it an error.
8845
8846 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
8847
8848         * config/tc-mips.c: Added mips_4100 control, and support for
8849         accepting the 4100 as a MIPS architecture variant (md_begin,
8850         macro_build, mips_ip, md_parse_option). Adding suitable
8851         command-line OPTIONs, and updating the help text (md_show_usage).
8852
8853 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
8854
8855         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8856         BFD_ASSEMBLER is defined.
8857
8858         * Use one active frag and one obstack per frag chain:
8859         * frags.c (frags): Variable deleted.
8860         (frag_alloc): New function.
8861         (frag_grow, frag_more, frag_variant, frag_now_fix,
8862         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8863         frags variable.
8864         (frag_new): Ditto.  Verify that frch_last and frag_now match on
8865         entry and exit, and that old frag_now has non-zero type.  Replace
8866         "know" uses with "assert".  Use frag_alloc instead of mucking with
8867         obstack alignment.
8868         * frags.h (frags): Declaration deleted.
8869         * subsegs.h (struct frchain): Add new field frch_frag_now.
8870         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8871         variables.
8872         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
8873         give it any stricter alignment than frchainS structures need.  Do
8874         not initialize frags obstack.  Set frag_now to point to
8875         dummy_obstack.  Initialize absolute_frchain.
8876         (subseg_set_rest): Save and restore frag_now in frch_frag_now
8877         field of frchainS.  Don't create new frags on section switch, and
8878         use frag_alloc when creating a new frag chain.  For absolute
8879         section, set frchain_now to absolute_frchain.  Verify that
8880         frch_last and frag_now match on entry and exit.  Initialize
8881         per-chain obstack, and under gcc, set required alignment to that
8882         needed by fragS structure.
8883
8884         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8885
8886         * stabs.c (get_stab_string_offset): Only copy input string if a
8887         fresh copy is needed, not if the section already exists.
8888         (s_stab_generic): Cache stab section name to bypass lookups, since
8889         usually it will match.  Could be made faster still by changing the
8890         memory allocation rules.
8891         (s_xstab): Cache section name to bypass repeated string
8892         allocation.
8893
8894         * frags.c (frag_new): Deleted register declarations.
8895
8896         * listing.c (frag_now): Don't declare.
8897
8898         * as.c (chunksize): New variable.
8899         (debug_memory): New variable.
8900         (main): If debug_memory is set, reduce chunksize and
8901         _bfd_chunksize.
8902         * as.h (chunksize): Declare it.
8903         * read.c (read_begin): Use it.
8904
8905         * config/tc-alpha.c (md_shortopts): Include 'g'.
8906         (md_parse_option): Ignore it.
8907
8908         * Makefile.in (distclean): Remove Makefile and config.status from
8909         testsuite directory.
8910         (clean-here): Don't delete testsuite.  Instead, delete only the
8911         files within it that would be generated by running tests.
8912
8913         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8914         frag_now_fix instead of accessing obstack info directly.
8915         * config/tc-arm.c (s_ltorg): Ditto.
8916         (md_assemble): Ditto.
8917
8918         * config/tc-i386.c (md_assemble): Call frag_grow instead of
8919         obstack_room.
8920
8921 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
8922
8923         * stabs.c (aout_process_stab): Insert debug symbol into symbol
8924         chain after parsing value expression, if any, to avoid separating
8925         continued .stabs lines.
8926
8927 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
8928
8929         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8930         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8931
8932 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
8933
8934         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8935         -mcom support and PPC_OPCODE_ANY for -many.
8936         (md_parse_option): Ditto.
8937         (ppc_arch): Ditto.
8938         (md_begin): For duplicate instructions, print all duplicates
8939         before aborting.
8940
8941 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
8942
8943         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8944         common mode operation.
8945         (md_show_usage): Add -mcom to usage message.
8946
8947 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
8948
8949         * expr.c (op_rank): Add O_symbol_rva.
8950         * expr.h (operatorT): Add O_symbol_rva.
8951         * read.c (cons_worker): Set O_symbol_rva when necessary.
8952         * write.c (fix_new_exp): Understand O_symbol_rva.
8953
8954 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
8955
8956         * config/tc-mips.c: Correct s_cons arguments.  From Michael
8957         Joosten <joost@ori.cadlab.de>.
8958
8959 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
8960
8961         * config/tc-ppc.c (ppc_macro): Make count unsigned.
8962         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8963         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8964         the fix_line field.
8965         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8966         make non-static.  Change all users.
8967         * config/obj-coff.h (coff_n_line_nos): Declare.
8968
8969 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
8970
8971         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
8972
8973         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8974
8975         * config/obj-elf.c (obj_elf_common): Convert specified byte
8976         alignment to power of two.  Set size of local bss symbol.
8977
8978         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8979
8980 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
8981
8982         * sb.c, macro.c: Decide whether to include <string.h> or
8983         <strings.h> just as as.h does.
8984
8985 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
8986
8987         * Makefile.in (site.exp): Fix setting of $srcdir.
8988
8989         * config/tc-arm.c (md_atof): Fix little-endian output.
8990         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8991         all coff targets.
8992
8993 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
8994
8995         * doc/as.texinfo: Split out the NS32k family documentation,
8996         despite its being commented out for now.
8997         * doc/c-ns32k.texi: New file.
8998
8999         * sb.c, macro.c: Include string.h.
9000
9001         * Makefile.in (comparison): Only check *.o; we don't care if
9002         timestamps inserted by the native linker differ.
9003
9004         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
9005         if alignment stricter than 4 bytes is requested; in that case,
9006         align to a 4-byte boundary first.
9007
9008         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
9009
9010         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
9011         uninitialized" warning for `Max_Source_Offset'.
9012
9013 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
9014
9015         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
9016         qualifiers and detect errors if present.
9017         (md_assemble): Add call to parse_toc_entry. Also added some support
9018         for the [tocv] qualifier.
9019         (ppc_pe_tocd): New function to support data in the toc section.
9020
9021 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
9022
9023         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
9024         an absolute symbol.
9025
9026 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
9027
9028         * config/tc-m68k.c (isword): Accept all values from -65536 to
9029         +65535, so ~VAL will not be rejected.
9030
9031         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
9032         skip characters after the pseudo-op.
9033         (s_else): Likewise.
9034         * read.c (get_line_sb): Don't look past buffer_limit.
9035         (s_include): In MRI mode, skip characters after the file name.
9036
9037 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
9038
9039         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
9040         periods in register names.
9041
9042 For older changes see ChangeLog.1.