gas/ChangeLog

   1 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
   2
   3         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
   4         via PARAMS.
   5         (check_operand): Likewise.
   6
   7 start-sanitize-d10v
   8 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   9
  10         * config/tc-d10v.c (parallel_ok): Branch and link instructions
  11         modify r13.
  12         (write_2_short): Call parallel_ok to check whether two short
  13         instructions the user requested execute in parallel, can be
  14         executed that way.
  15
  16 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  17
  18         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
  19         allow a branch and link in parallel with an exe instruction.
  20
  21 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  22
  23         * doc/c-d10v.texi: Add info on @word modifier.
  24
  25 end-sanitize-d10v
  26 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
  27
  28         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
  29         operands are assumed to be 32bits.  Use "bits" field to hold the
  30         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
  31         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
  32         to be 32bits.
  33
  34         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
  35         of a MN10300_OPERAND_SPLIT operand by operand->shift.
  36
  37         * config/tc-mn10300.c (mn10300_insert_operand): Handle
  38         MN10300_OPERAND_SPLIT.
  39
  40 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
  41
  42         * config/tc-mn10300.c (md_assemble): Insert operands into
  43         the extension part of the instruction if necessary.
  44         (mn10300_insert_operand): Accept pointer to extension word
  45         argument.  Make insn a pointer argument too.  Return type
  46         is now void.  All callers changed.
  47
  48 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
  49
  50         * config/tc-mn10300.c (mn10300_insert_operand): Handle
  51         repeated register operands.
  52
  53 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
  54
  55         * doc/as.texinfo: Added section on reporting bugs.
  56
  57         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
  58         alpha_macro emit field to expect a const argument, and change the
  59         arg field to be const.  Fix some spacing to follow the GNU
  60         standard.
  61
  62 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
  63
  64         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
  65         (pca56) and 21264 (ev6) cpus.
  66         (md_apply_fix): Private relocation types are now negative.
  67         (alpha_force_relocation): Likewise.
  68         (tc_gen_reloc): Likewise.
  69         (emit_insn): Likewise.
  70         (emit_ldXu): Do the right thing when the hardware can do byte insns.
  71         (emit_stX): Likewise.
  72         (emit_sextX): Likewise.
  73
  74 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
  75
  76         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
  77         a symbol found in a reloc.
  78
  79         * symbols.c (resolve_symbol_value): Improve the error message if
  80         an undefined symbol is used in an expression.
  81
  82 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
  83
  84         * doc/internals.texi: Rewrite, and add a lot of documentation.
  85         * doc/Makefile.in (internals.info): New target.
  86
  87 start-sanitize-v850
  88 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
  89
  90         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
  91         against weak symbols.
  92
  93 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
  94
  95         * config/tc-v850.c (md_assemble): Don't lose for relaxable
  96         addresses like .+6.
  97
  98         * config/tc-v850.c (md_convert_frag): Make sure we insert the
  99         fixup at the right address within the frag.
 100
 101         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
 102         to an absolute value, instead increment it as needed.
 103
 104         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
 105         * config/tc-v850.c: Fix some indention problems.
 106         (md_relax_table): Define for D9->D99 branch displacement
 107         relaxing.
 108         (md_convert_frag): Do something useful instead of aborting.
 109         (md_estimate_size_before_relax): Likewise.
 110         (md_assemble): Note if the matching instruction has a relaxable
 111         operand.  If it does, allocate frag with frag_var and don't
 112         do any fixups.
 113
 114 end-sanitize-v850
 115 start-sanitize-d10v
 116 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 117
 118         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
 119         write out any buffered instructions when a ".end" is found.
 120
 121 end-sanitize-d10v
 122 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 123
 124         * read.c (read_a_source_file): New hook md_cleanup().
 125
 126 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 127
 128         * write.c (fix_new_exp): Use make_expr_symbol to build an
 129         expression symbol for a complex fixup.
 130
 131 start-sanitize-v850
 132 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
 133
 134         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
 135         hacks to improve parsing of complex hi, lo, zda, etc
 136         expressions.
 137         (md_assemble): Don't demand and eat a trailing ')' after finding
 138         a v850 relocation prefix.  Sign extend the constant in a
 139         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
 140         operand.
 141         (parse_cons_expression_v850): Don't eat a trailing ')' after
 142         finding a v850 relocation prefix.
 143
 144         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
 145         (TC_CONS_FIX_NEW): Likewise.
 146         * config/tc-v850.c (parse_cons_expression_v850): New function.
 147         (cons_fix_new_v850): Likewise.
 148
 149         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
 150
 151 end-sanitize-v850
 152 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 153
 154         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
 155         for an unknown relocation type.
 156
 157 start-sanitize-v850
 158 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
 159
 160         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
 161         4 bytes of space.
 162
 163 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
 164
 165         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
 166         differently for movea & sst/sld insns.
 167
 168 end-sanitize-v850
 169 start-sanitize-d10v
 170 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 171
 172         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
 173         of instructions.
 174
 175 end-sanitize-d10v
 176 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
 177
 178         * obj.h (struct format_ops): Add frob_file_after_relocs field.
 179         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
 180         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
 181         frob_file_after_relocs field.
 182         * config/obj-elf.c (elf_format_ops): Likewise.
 183         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
 184         including obj-elf.h.
 185
 186 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 187
 188         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
 189         specially if not ELF.
 190         (md_apply_fix): Handle BFD_RELOC_64.
 191         (tc_gen_reloc): Handle BFD_RELOC_64.
 192
 193         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
 194         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
 195         reloc hacking).
 196
 197         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
 198         Don't check S_GET_OTHER.
 199
 200 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 201
 202         * config/tc-mips.c (mips_ip): Accept an odd floating point
 203         register with l.s or s.s.
 204
 205         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
 206         .type pseudo-op.
 207         (obj_aout_type): New static function.
 208
 209 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 210
 211         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
 212
 213 start-sanitize-v850
 214 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
 215
 216         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
 217         and sdaoff expressions.
 218
 219         * write.c (fixup_segment): Don't add symbol value to addend if
 220         TC_V850 and OBJ_ELF.
 221         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
 222         pc-relative fixups.
 223
 224         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
 225         (md_pcrel_from_section): Likewise.
 226         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
 227
 228 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
 229
 230         * config/tc-v850.c (md_pcrel_from): Delete unused function.
 231         (md_pcrel_from_section): New function.
 232         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
 233
 234 end-sanitize-v850
 235 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 236
 237         * config/tc-mips.c (load_register): Add cast to offsetT when using
 238         a constant with &~.
 239
 240 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
 241
 242         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
 243         (elf_frob_file_after_relocs): ... here.  New function.
 244         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
 245         * write.c (write_object_file): Call *frob_after_relocs after the
 246         call to write_relocs.
 247
 248         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
 249
 250         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
 251         symbol, as this messes up linking.  Instead, expand the recursive call
 252         inline and change up the appropriate bits to get the 0x8000 offset
 253         in the reloc addend.
 254
 255 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 256
 257         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
 258         two symbols in the same segment to be adjusted.
 259
 260         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
 261         * configure: Rebuild.
 262
 263 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 264
 265         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
 266         errors.
 267         (ppc_elf_validate_fix): Ditto.
 268         (md_assemble): Ditto.
 269         (ppc_tc): Ditto.
 270         (ppc_pe_section): Ditto.
 271         (ppc_frob_symbol): Ditto.
 272
 273 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
 274
 275         * config/mn10300.c (md_assemble): Pass an extra shift count
 276         to mn10300_insert_operand based on the opcode format.
 277         (mn10300_insert_operand): Accept and use extra shift count
 278         parameter.
 279
 280         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
 281         formats rather than hard-coded constants.
 282
 283         * config/tc-mn10300.c (md_assemble): Format D5 instructions
 284         are 7 bytes long.  Write out instructions in big-endian format.
 285
 286 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
 287
 288         * config/tc-mn10300.c (md_assemble): Tweak further so
 289         that all instructions are parsed correctly.
 290
 291 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 292
 293         * as.h: Include libiberty.h.
 294         (xmalloc, xrealloc): Don't declare.
 295         * as.c: Don't include libiberty.h.
 296         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
 297         * config/tc-mips.c: Likewise.
 298         * messages.c: Likewise.
 299         (xstrerror): Don't declare.
 300         * xmalloc.c: Remove.
 301
 302 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
 303
 304         * config/tc-mn10300.h (pre_defined_registers) Remove.
 305         (system_registers, cc_names): Likewise.
 306         (address_registers, data_registers, other_registers): New register
 307         arrays.
 308         (register_name, system_register_name, cc_name): Remove.
 309         (mn10300_reloc_prefix): Likewise.
 310         (data_register_name): New function.
 311         (address_register_name, other_register_name): Likewise.
 312         (md_assemble): Rough cut at parsing operands.  Remove lots of
 313         unwanted code.
 314         (md_apply_fix3): Disable for now.
 315
 316 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 317
 318         * config/tc-m68k.c (select_control_regs): New function, extracted
 319         out of m68k_init_after_args.
 320         (m68k_init_after_args): Use it.
 321         (mri_chip): Use it here as well to update set of allowed control
 322         regs for movec.
 323
 324 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 325
 326         * config/obj-elf.c (elf_begin): New function.
 327         (obj_elf_section): Add the section symbol to the symbol table.
 328         * config/obj-elf.h (obj_begin): Define.
 329         (elf_begin): Declare.
 330         * as.c (perform_an_assembly_pass): Call obj_begin if it is
 331         defined.
 332
 333 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 334
 335         * config/obj-coff.c (fixup_segment): Subtract the section address
 336         from a PC relative reloc if TC_M68K.
 337
 338 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 339
 340         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
 341         .uaxword available even if not OBJ_ELF.
 342         (md_atof): Remove unused local variable wordP.
 343
 344 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
 345
 346         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
 347         for Matsushita MN10x00 support.
 348         * configure.in: Recognize mn10x00-*-*
 349         * configure: Rebuilt.
 350
 351 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
 352
 353         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
 354         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
 355         (load_expression): track clobbering of base reg before jmp/jsr.
 356         (s_alpha_file): pass case_hack flags and source filename via
 357         symbol table to bfd.
 358         * tc-alpha.h (TC_CONS_FIX_NEW): define
 359
 360 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
 361
 362         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
 363         * configure: Rebuild.
 364
 365 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
 366
 367         * read.c (s_macro): Warn if a macro has the same name as a
 368         pseudo-op.
 369         (s_space): In m68k MRI mode, align to a word boundary.
 370         * macro.c (define_macro): Add namep parameter.  Change all
 371         callers.
 372         * macro.h (define_macro): Update declaration.
 373
 374         * as.c (show_usage): Print bug report address.
 375         (parse_args): Change version printing to match current GNU
 376         standards.
 377         * gasp.c (show_usage): Print bug report address.
 378         (main): Change version printing to match current GNU standards.
 379
 380         * config/tc-m68k.c (init_table): Correct access control unit
 381         register numbers.  From Ken Rose <rose@netcom.com>.
 382
 383         * config/tc-alpha.c: Add some static function prototypes.
 384         (alpha_macros): Move to top of file.  Make static.
 385         (alpha_num_macros): Move to top of file.
 386
 387 start-sanitize-v850
 388 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
 389
 390         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
 391         generated by DWARF.
 392
 393 end-sanitize-v850
 394 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 395
 396         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
 397         and just call sprintf_vma.
 398
 399 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 400
 401         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
 402
 403 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 404
 405         * read.c (float_cons): Call md_flush_pending_output if it is
 406         defined.
 407
 408 start-sanitize-d10v
 409 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 410
 411         * config/tc-d10v.c (md_operand): Created.  Allows operands to
 412         start with '#'.
 413         * config/tc-d10v.h (md_operand): Undefined.
 414
 415 end-sanitize-d10v
 416 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 417
 418         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
 419         (md_assemble): A fixup width of '3' means a 1 byte reloc.
 420
 421 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 422
 423         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
 424         reloc for the i960 for a reloc in the same section.  This undoes
 425         one of the two changes made Aug 19.
 426
 427 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 428
 429         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
 430         symbols to the position of the debugging information.
 431
 432 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
 433
 434         * expr.c (expr): Always use unsigned right shifts for >>.
 435
 436 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
 437
 438         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
 439         slots when processing BL fixups.
 440
 441         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
 442         on the first half of the instruction.
 443
 444 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
 445
 446         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
 447         stabs expression, rather than giving an error.
 448
 449         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
 450         the same file.
 451
 452 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
 453
 454         * config/tc-mips.c (append_insn): Fill in the value for a constant
 455         jump, rather than creating a reloc.
 456
 457 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
 458
 459         * config/tc-mips.c (append_insn): Don't swap an instruction which
 460         sets a condition code with an instruction which uses a condition
 461         code.
 462         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
 463         immediate value.
 464
 465         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
 466         (mips_ip): Give a better error message if the ISA level is wrong.
 467         (md_parse_option): Recognize -mcpu=[v][r]5000.
 468
 469 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
 470
 471         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
 472         leading zeroes.
 473         (load_register): Ensure hi32 bits are not lost during lo32bit
 474         processing. Fix shift offset that was overflowing into the next
 475         instruction field. Add code to generate shorter sequences for
 476         constants with a single contiguous seqeuence of ones.
 477
 478 start-sanitize-d10v
 479 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 480
 481         * config/tc-d10v.c (d10v_dot_word): New function to support
 482         "@word" with the word pseudo-op.
 483         (md_apply_fix3): Cleanup and changes to support correct sizes
 484         for 16 and 18-bit relocs.
 485
 486 end-sanitize-d10v
 487 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
 488
 489         * configure.in (sparc-*-aout): Set `em'.
 490         * configure: Regenerated.
 491         * config/te-sparcaout.h: New file.
 492         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
 493         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
 494         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
 495         (SPECIAL_CASE_{SETSW,SETX}): Define.
 496         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
 497         (md_begin): Delete setting of `target_big_endian'.
 498         (output_insn): New function.
 499         (md_assemble): Rewrite.  Add `setx' support.
 500         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
 501         special cases.
 502         (md_atof): Add little endian support.
 503         (md_number_to_chars): Likewise.
 504         (md_apply_fix): Likewise.
 505         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
 506         (md_parse_option): Likewise.
 507         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
 508
 509 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 510
 511         * ecoff.c (ecoff_new_file): New function.
 512         * ecoff.h (ecoff_new_file): Declare.
 513         * config/obj-ecoff.h (obj_app_file): Define.
 514
 515 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
 516
 517         * config/tc-alpha.c (load_expression): Bias the .lit8 section
 518         symbol by 32k so that our 16-bit signed offset can address the
 519         entire chunk.  Reported by <matt@lkg.dec.com>.
 520
 521 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
 522
 523         * config/tc-mips.c (load_register): Remove unused variable tmp.
 524
 525 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
 526
 527         * config/tc-mips.c (load_register): Remove unnecessary code that
 528         was causing the high 32bits of 64bit constants to be lost.
 529
 530 start-sanitize-d10v
 531 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 532
 533         * config/tc-d10v.c: Added changes to support function
 534         pointers and "@word" syntax.
 535
 536 end-sanitize-d10v
 537 start-sanitize-v850
 538 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
 539
 540         * config/tc-v850.c: Remove commented out and #if 0'd code.
 541         (v850_reloc_prefix): Provide prototype.
 542         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
 543         functions.
 544         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
 545         (md_assemble): Add default to case statement.
 546
 547 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
 548
 549         * config/tc-v850.c (md_assemble): Compute size of the instrction
 550         from the opcode.
 551
 552         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
 553         word fixups too.
 554
 555 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
 556
 557         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
 558         routines to fetch/store the updated instruction from/to memory.
 559         (v850_insert_operand): If the operand has a specialized insert
 560         routine, call it.
 561
 562 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
 563
 564         * config/tc-v850.c (reg_name_search): Align calling convention to
 565         be like identical function found in tc-ppc.c.
 566         (get_reloc): Removed.
 567         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
 568         (md_assemble): emit fixups.
 569         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
 570         displacement.
 571         (md_apply_fix3): handle fixups/relocs.
 572         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
 573
 574 end-sanitize-v850
 575 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 576
 577         Add SH ELF support.
 578         * configure.in (sh-*-elf*): New target.
 579         * config/tc-sh.h (TARGET_ARCH): Define.
 580         (WORKING_DOT_WORD): Define.
 581         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
 582         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
 583         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
 584         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
 585         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
 586         (SUB_SEGMENT_ALIGN): Likewise.
 587         (RELOC_32): Don't define.
 588         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
 589         (target_big_endian): Declare if OBJ_ELF.
 590         (TARGET_FORMAT): Define if OBJ_ELF.
 591         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
 592         numbers throughout.
 593         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
 594         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
 595         (struct sh_count_relocs): Define.
 596         (sh_count_relocs): New static function, broken out of
 597         sh_frob_file.  Add BFD_ASSEMBLER code.
 598         (sh_frob_section): Likewise.
 599         (sh_frob_file): Call sh_frob_section.
 600         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
 601         call section_symbol rather than seg_info (seg)->dot.
 602         (md_section_align): Add OBJ_ELF version.
 603         (SWITCH_TABLE_CONS): Define.
 604         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
 605         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
 606         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
 607         BFD_ASSEMBLER.
 608         (struct reloc_map): Define if not BFD_ASSEMBLER.
 609         (coff_reloc_map): Likewise.
 610         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
 611         (tc_gen_reloc): New function if BFD_ASSEMBLER.
 612         * write.c (write_relocs): Ifdef out fx_where test which triggers
 613         inappropriately for SH ELF.
 614         (write_object_file): Call tc_frob_file_before_adjust and
 615         obj_frob_file_before_adjust if they are defined.
 616
 617         * write.c (write_object_file): Use BFD_RELOC_16, not
 618         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
 619
 620         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
 621         code.
 622
 623 start-sanitize-d10v
 624 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 625
 626         * config/tc-d10v.c (find_opcode): Fix problem with calculating
 627         branch sizes in across sections.
 628
 629 end-sanitize-d10v
 630 start-sanitize-v850
 631 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
 632
 633         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
 634         hi0() too.
 635
 636 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
 637
 638         * config/tc-v850.c (md_begin): Deal with end of opcode
 639         table marker.
 640
 641 end-sanitize-v850
 642 start-sanitize-d10v
 643 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 644
 645         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
 646         the wrong opcode for cases like st2w where there are many forms
 647         of the same instruction.
 648
 649 end-sanitize-d10v
 650 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 651
 652         * expr.c (operand): If md_parse_name is defined, call it before
 653         calling symbol_find_or_make.
 654         * config/tc-ppc.h (md_parse_name): Define.
 655         (ppc_parse_name): Declare.
 656         * config/tc-ppc.c (reg_name_search): Add regs and regcount
 657         parameters.
 658         (register_name): Update call to reg_name_search.
 659         (cr_operand): New static variable.
 660         (cr_names): New static const array.
 661         (ppc_parse_name): New function.
 662         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
 663         cr_operand before calling expression.
 664
 665 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
 666
 667         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
 668         hppa_gen_reloc_type call.
 669
 670 start-sanitize-d10v
 671 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 672
 673         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
 674         on addresses.  Improved error messages.
 675         * doc/c-d10v.texi: Added docs for register pairs.
 676
 677 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 678
 679         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
 680         checking code.
 681
 682 end-sanitize-d10v
 683 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 684
 685         * ecoff.c (init_file): Initialize fMerge to 1.
 686         (add_file): Restore old file merging code, but only merge files if
 687         fMerge is set.
 688         (ecoff_directive_loc): Clear fMerge field of current file.
 689         (ecoff_generate_asm_lineno): Likewise.
 690
 691 start-sanitize-d10v
 692 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 693
 694         * doc/c-d10v.texi: Fix typo.
 695
 696 end-sanitize-d10v
 697 start-sanitize-v850
 698 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
 699
 700         * config/tc-v850.c (md_assemble): Correct bit masking for
 701         hi and lo expressions.
 702
 703         * config/tc-v850.c (md_assemble): Rough cut at demanding
 704         "ep" or "r30" in sst and sld instructions.
 705         (md_apply_fix3): Don't abort.  Just warn that we don't
 706         have relocs yet.
 707
 708         * config/tc-v850.c (CC_NAME_CNT): Define.
 709         (cc_name): New function.
 710         (md_assemble): Handle V850_OPERAND_CC correctly.
 711
 712         * config/tc-v850.c (md_assemble): Don't forget to initialize
 713         "insn"!
 714
 715         * config/tc-v850.c (reg_name_search): Generalize to search
 716         any given register table.
 717         (register_name): Pass appropriate table and size to reg_name_search.
 718         (system_register_name): New function.
 719         (SYSREG_NAME_CNT): Define.
 720         (md_assemble): Handle operands which are system registers.
 721
 722         * config/tc-v850.c (md_assemble): If we find a register, but the
 723         opcode doesn't want a register, then we don't have a match.
 724         (md_assemble): Get size of the instruction from the opcode table.
 725
 726 end-sanitize-v850
 727 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 728
 729         * configure.in: Set and substitute HLDENV.
 730         * configure: Rebuild.
 731         * Makefile.in (HLDENV): New variable.
 732         (as.new): Use $(HLDENV).
 733
 734         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
 735         if an array dimension is not known.
 736
 737 start-sanitize-d10v
 738 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 739
 740         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
 741         * doc/c-d10v.texi: Cleanup.
 742
 743 end-sanitize-d10v
 744 start-sanitize-v850
 745 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
 746
 747         * config/tc-v850.c: New file.
 748         * config/tc-v850.h: New file.
 749         * configure (v850-*-elf): New target.
 750         * configure.in (v850-*-elf): New target.
 751
 752 end-sanitize-v850
 753 start-sanitize-d10v
 754 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 755
 756         * doc/c-d10v.texi: New file.
 757         * doc/all.texi: Added D10V stuff.
 758         * doc/as.texinfo: Added D10V stuff.
 759
 760 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 761
 762         * config/tc-d10v.c: All references to defined symbols should
 763         now use the optimal instruction.  .float and .double now work.
 764
 765 end-sanitize-d10v
 766 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
 767
 768         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
 769         section address for the i960 as is done for the i386.
 770
 771 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
 772
 773         * mpw-config.in: Add wildcards for config matching, add mips-*-*
 774         case, forward-include bfd/elf-bfd.h.
 775
 776 start-sanitize-d10v
 777 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 778
 779         * config/tc-d10v.c: Add additional information to the opcode
 780         table to help determinine which instructions can be done
 781         in parallel.
 782
 783 end-sanitize-d10v
 784 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
 785
 786         * config/tc-arm.c: Major changes to add Thumb support, with lots
 787         of change input from <rearnsha@armltd.co.uk>.
 788         Reverted to INSN_SIZE macro, rather than insn_size variable.
 789         (insns): Added ARM "bx" instruction support.
 790         (tinsns): Added Thumb instruction definition structure.
 791         (arm_tops_hsh): Added hash structure for Thumb opcodes.
 792         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
 793         (opcode_select,s_arm,s_thumb,s_code): Added.
 794         (decode_shift): Allow upper-case RRX.
 795         (do_ldst): Simpler halfword support.
 796         (do_ldmstm): Improved.
 797         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
 798         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
 799         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
 800         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
 801         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
 802         do_t_adr): Added.
 803         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
 804         (md_parse_option): Add support for -mthumb.
 805         (md_show_usage): Updated to reflect new command line option.
 806         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
 807         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
 808         fragment information to be held.
 809
 810 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
 811
 812         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
 813         non-null, but is a constant.
 814         (fix_new_arm): Call make_expr_symbol to make the expression symbol
 815         so that error reporting will work correctly.
 816
 817 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 818
 819         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
 820         against weak symbols.
 821
 822 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 823
 824         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
 825         (ppc_force_relocation): Declare if OBJ_XCOFF.
 826         * config/tc-ppc.c (ppc_force_relocation): New function if
 827         OBJ_XCOFF.
 828
 829 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 830
 831         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
 832
 833 start-sanitize-d10v
 834 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 835
 836         * config/tc-d10v.c: Fix problem with relocs.
 837
 838 end-sanitize-d10v
 839 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
 840
 841         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
 842         with nops if not in data_section or bss_section.
 843
 844 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
 845
 846         Add support for openVMS/Alpha.
 847         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
 848         * config/obj-evax.c: New file.
 849         * config/obj-evax.h: New file.
 850         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
 851         defined.
 852         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
 853         defined.  Add case for bfd_target_evax_flavour.
 854         * config/vms-a-conf.h: New file.
 855         * conf-a-gas.com: New file.
 856         * configure.in: Add target alpha-*-*vms*.
 857         * configure: Rebuild.
 858         * makefile.vms: New file.
 859         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
 860         Don't call ffs on openVMS/Alpha.
 861
 862 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
 863
 864         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
 865         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
 866         and sbrk.
 867         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
 868         (NEED_DECLARATION_SBRK): New macro.
 869         * configure, conf.in: Rebuild.
 870         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
 871         (strstr): Declare if NEED_DECLARATION_STRSTR.
 872         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
 873
 874 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 875
 876         * symbols.c (resolve_symbol_value): Handle addition or subtraction
 877         by a constant before entering the main switch.  Reject attempts to
 878         apply an arithmetic function to non-absolute symbols, except for
 879         the special case of subtraction of two symbols in the same
 880         section.
 881
 882         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
 883         not to more than a 16 byte boundary.
 884
 885         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
 886         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
 887         (tc_gen_reloc): If out of memory call as_fatal rather than
 888         assert.  If no howto found, call as_bad_where rather than
 889         as_fatal.  Change the error message slightly.  Set howto to a
 890         non-NULL value in order to keep going.
 891
 892 start-sanitize-d10v
 893 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 894
 895         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
 896
 897 end-sanitize-d10v
 898 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
 899
 900         * config/tc-h8300.c (get_specific): New operand "size" derived
 901         from ".b", ".w" and ".l" extensions.  All callers changed.  If
 902         the base instruction has no operands, then use the size to
 903         determine which specific instruction to use.
 904
 905 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 906
 907         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
 908
 909 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 910
 911         * config/tc-mips.c (md_section_align): Don't change addr if
 912         OBJ_ELF.
 913
 914 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
 915
 916         * config/tc-hppa.c: Revert yesterday's changes.
 917
 918 start-sanitize-d10v
 919 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 920
 921         * config/tc-d10v.c: Disable range checking on 16-bit values.
 922
 923 end-sanitize-d10v
 924 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 925
 926         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
 927         not just the ones that don't match.
 928
 929 start-sanitize-d10v
 930 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 931
 932         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
 933
 934 end-sanitize-d10v
 935 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
 936
 937         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
 938         pre-cursor to adding Thumb support. Also added cpu_variant flag
 939         information to each of the asm_flg structures.
 940         (md_parse_option): Updated ARM7 parsing to allow 't' for
 941         thumb/halfword support, aswell as 'm' for long multiply.
 942         (md_show_usage): Updated help message.
 943         (md_assemble): Check that instruction flags are applicated to the
 944         current cpu variant.
 945         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
 946         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
 947         signextension instructions.
 948         (do_ldst): Generate halfword and signextension variants if
 949         mnemonic flags match.
 950         (ldst_extend): Do not allow shifts in the offset field of halfword
 951         or signextension instructions.
 952         (validate_offset_imm): Provide check on halfword and signextension
 953         immediate range.
 954         (add_to_lit_pool): Merge identical literal pool values.
 955
 956 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
 957
 958         * config/tc-hppa.c (selector_table): Add 'E' selector.
 959         (cons_fix_new_hppa): Don't coke on e_esel.
 960         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
 961         to help generate exception handling tables.
 962         (md_apply_fix): Don't try to apply fixups with an e_esel
 963         selector.
 964         (hppa_fix_adjustable): Fixups with e_esel selectors
 965         are not adjustable.
 966
 967 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
 968
 969         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
 970         pseudo-ops.
 971
 972 start-sanitize-d10v
 973 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 974
 975         * config/tc-d10v.c: Added lots of error checking.  Added hacks
 976         to support accumulator shifts.
 977
 978 end-sanitize-d10v
 979 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 980
 981         * symbols.c (S_SET_EXTERNAL): Let .weak override.
 982         (S_CLEAR_EXTERNAL): Likewise.
 983         (S_SET_WEAK): Remove error; just let .weak override.
 984
 985 start-sanitize-d10v
 986 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 987
 988         * config/tc-d10v.c (md_assemble): Now handles multiline
 989         instructions.
 990
 991 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 992
 993         * config/tc-d10v.c: Fix packaging bug. Added range checking.
 994         Added kludge for divs instruction.  Fixed minor problem with
 995         multiple text sections.
 996         * config/tc-d10v.h (d10v_cleanup): Change prototype.
 997
 998 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 999
1000         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1001         addresses to be right-shifted by 2.
1002
1003 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1004
1005         * config/tc-d10v.c: Many changes to get relocs working.
1006         (register_name): No longer creates a symbol for register names.
1007         (pre_defined_registers): moved to opcodes/d10v-opc.c.
1008         (d10v_insert_operand): Now works correctly for either container.
1009         * config/tc-d10v.h (d10v_cleanup): Declare.
1010
1011 end-sanitize-d10v
1012 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1013
1014         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1015         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1016
1017 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
1018
1019         * tc-alpha.c: Patches to track current minimum alignment to reduce
1020         the number of fragments created with frag_align.
1021         (alpha_current_align): New static variable.
1022         (s_alpha_text): Reset alignment to 0.
1023         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1024         (s_alpha_stringer, s_alpha_space): New functions.
1025         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1026         (alpha_cons_align): New function to replace both of them.
1027         (emit_insn): Only align if alpha_current_align is less than 2;
1028         reset alpha_current_align to 2.
1029         (s_alpha_gprel32): Likewise.
1030         (s_alpha_section): New function.  Basically duplicate the other
1031         alpha section change hooks.  Only define for ELF.
1032         (s_alpha_float_cons): Simplify alignment handling.
1033         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1034         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1035         Don't define the s_alpha_cons pseudo-ops.  Do define
1036         s_alpha_stringer and s_alpha_space pseudo-ops.
1037         (alpha_align): Skip if less than current default alignment.  Set
1038         default alignment.
1039         * tc-alpha.h (md_flush_pending_output): Remove.
1040         (md_cons_align): Add.
1041
1042         * tc-alpha.c: Add oodles of function description comments.
1043         (md_bignum_to_chars): Remove; there are no callers.
1044         (md_show_usage): Mention some more variants.
1045
1046 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
1047
1048         From Andrew Gierth <ANDREWG@microlise.co.uk>:
1049         * configure.in (sparc-*-sysv4*): New target.
1050         * configure: Rebuild.
1051
1052         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1053         uaxword to use s_uacons.
1054         (sparc_no_align_cons): New static variable.
1055         (s_uacons): New static function.
1056         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1057         and return.
1058
1059         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1060
1061         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
1062         5 with regard to shared libraries.
1063         * configure: Rebuild.
1064
1065         * config/tc-m68k.c (m68k_ip): Use the correct length when
1066         allocating space for the unsupported architecture error message.
1067
1068 start-sanitize-d10v
1069 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1070
1071         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1072
1073 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1074
1075         * config/tc-d10v.c: New file.
1076         * config/tc-d10v.h: New file.
1077         * configure (d10v-*-elf): New target.
1078         * configure.in (d10v-*-elf): New target.
1079 end-sanitize-d10v
1080
1081 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1082
1083         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1084
1085 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
1086
1087         * config/tc-alpha.c (alpha_align): Change fill parameter
1088         to a pointer.  Take NULL as 0 or nop depending on section.  Change
1089         all callers.
1090         (s_alpha_align): Rename local variables.
1091
1092         * doc/as.texinfo (.align): Document action of omitted
1093         fill parameter.
1094
1095 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1096
1097         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1098         when an unsupported PC relative reloc is seen, rather than calling
1099         abort.
1100
1101         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1102         Instead, check state when '#' comment is seen.
1103
1104 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
1105
1106         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1107         OBJ_MAYBE_ELF.
1108         (tc_gen_reloc): If fixup was changed to be PC relative, change
1109         reloc type accordingly.  Use name of reloc in error message.
1110
1111         * as.h: Don't define const or volatile.
1112         * flonum.h: Don't define const.
1113
1114         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1115         if fx_pcrel is set.  Correct setting the addend case in the
1116         OBJ_ELF case (from Andreas Schwab
1117         <schwab@issan.informatik.uni-dortmund.de>).
1118         (md_show_usage): Correct -mfc5200 to -m5200.
1119
1120 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1121
1122         * doc/c-m68k.texi: Document -m5200 flag.
1123         * doc/as.texinfo: Likewise.
1124
1125         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1126         scale factor.
1127
1128 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1129
1130         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1131         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1132
1133 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
1134
1135         * Makefile.in (VERSION): Set to cygnus-2.7.1.
1136
1137         * Released binutils 2.7.
1138
1139 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
1140
1141         * config/tc-mips.c (mips_ip): Only perform range check when
1142         dealing with O_constant expressions.
1143
1144 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1145
1146         * m68k-parse.h (m68k_register): Add new coldfile control
1147         registers.
1148
1149         * config/tc-m68k.c (mcf5200_control_regs): New variable,
1150         array of control registers for the coldfire.
1151         (cpu_of_arch): Added mcf5200.
1152         (archs): Added mcf5200.
1153         (init_table): Add new control registers.
1154         (m68k_ip): Added support for new control registers.
1155         (m68k_init_after_args): Likewise.
1156
1157         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1158
1159 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
1160
1161         * read.h (is_it_end_of_statement): Declare.
1162         * read.c (is_it_end_of_statement): Remove declaration.
1163
1164         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1165         within &&.
1166         (md_assemble): Fix handling of @l with an unsigned constant.  Add
1167         default case to reloc switch.
1168
1169         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1170
1171         Based on patches from Tom Quiggle <quiggle@sgi.com>:
1172         * ecoff.c (last_lineno): New static variable.
1173         (add_procedure): Set last_lineno.
1174         (ecoff_directive_loc): Likewise.
1175         (ecoff_generate_asm_lineno): Likewise.
1176         (ecoff_fix_loc): New function.
1177         * ecoff.h (ecoff_fix_loc): Declare.
1178         * config/tc-mips.c (append_insn): When inserting nops, and using
1179         ECOFF debugging, call ecoff_fix_loc.
1180
1181 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
1182
1183         * config/tc-h8300.c (build_bytes): If an operand type is
1184         marked as SRC_IN_DST retrieve it from the "destination" op.
1185
1186 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1187
1188         * configure.in (arm-*-riscix*): Set emulation to riscix.
1189         * configure: Rebuild.
1190         * config/te-riscix.h: New file to define TE_RISCIX.
1191
1192         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1193
1194 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1195
1196         * Makefile.in (config.status): Just run config.status as other
1197         tools do.
1198
1199 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
1200
1201         * mpw-config.in (TARGET_OS): Add definition to conf.
1202
1203 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
1204
1205         * config/tc-mips.c (append_insn): Parenthesize
1206         cop_interlocks expressions.
1207
1208 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1209
1210         * listing.c (listing_print): Close the listing file if it is not
1211         stdout.  Close the other files opened for the listing.
1212
1213         * config/tc-sparc.h (md_cons_align): Define.
1214         (sparc_cons_align): Declare.
1215         (HANDLE_ALIGN): Define.
1216         (sparc_handle_align): Declare.
1217         * config/tc-sparc.c (sparc_cons_align): New function.
1218         (sparc_handle_align): New function.
1219         * read.c (cons_worker): Call md_cons_align if it is defined.
1220
1221         * as.h (struct frag): Add fr_file and fr_line fields.
1222         * frags.c (frag_new): Set fr_file and fr_line.
1223         (frag_var): Likewise.
1224         (frag_variant): Likewise.
1225
1226         * as.h (struct frag): Remove unused align_mask and align_offset
1227         fields.
1228
1229         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1230         From <uddeborg@carmen.se>.
1231
1232 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
1233
1234         * configure.in (mips-*-osf*): New target.
1235         * configure: Rebuild.
1236
1237         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1238
1239 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
1240
1241         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1242         between co-processor comparisons and branches for the VR4300.
1243
1244 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1245
1246         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1247         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1248         (docdir): Removed.
1249         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1250         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1251         includedir): Use autoconf set values.
1252         (docdir): Removed.
1253
1254 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
1255
1256         * listing.c (listing_eject): Don't do anything if listing is 0.
1257         (listing_list): Likewise.
1258         (listing_source_line): Likewise.
1259         (listing_title): Don't save title if listing is 0.
1260         (listing_source_file): Check listing rather than listing_tail.
1261
1262         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1263         using shared libraries.
1264         * configure: Rebuild.
1265
1266 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
1267
1268         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1269         absolute expression if a relocation type was specified.
1270
1271 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
1272
1273         * configure.in: Add support for *-*-rtems* configurations.
1274         * configure: Rebuild.
1275
1276 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
1277
1278         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
1279         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
1280         opcodes library for alpha.
1281         * configure: Rebuild with autoconf 2.10.
1282         * config/tc-alpha.c: Substantial rewrite to add ELF support and
1283         use new opcode table.
1284         * config/tc-alpha.h (md_undefined_symbol): Don't define.
1285         (LOCAL_LABEL): Define differently if OBJ_ELF.
1286         (FAKE_LABEL_NAME): Define if OBJ_ELF.
1287         * config/alpha-opcode.h: Remove.
1288         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1289         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1290         include/opcode/alpha.h rather than config/alpha-opcode.h.
1291
1292 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
1293
1294         * config/obj-aout.c (obj_emit_relocations): Give an error if the
1295         relocation symbol was not resolved.
1296         * config/obj-coff.c (do_relocs_for): Likewise.
1297
1298         * write.c (adjust_reloc_syms): Refetch the symbol section after
1299         calling S_GET_VALUE, since it may have changed.
1300
1301         * expr.c (struct expr_symbol_line): Define.
1302         (expr_symbol_lines): New static variable.
1303         (make_expr_symbol): Add entry to expr_symbol_lines.
1304         (expr_symbol_where): New function.
1305         * expr.h: Use extern on function declarations.
1306         (expr_symbol_where): Declare.
1307         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1308         rather than printing the meaningless name of an expression
1309         symbol.
1310
1311 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
1312
1313         * config/tc-i386.c (md_number_to_chars): Deleted.
1314         * config/tc-i386.h (md_number_to_chars): New macro.
1315
1316         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1317         the file.
1318         (load_symbol_address, load_expression): Use build_mem.
1319         (build_operate): New function.
1320         (emit_addq_r): Use it.
1321
1322         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
1323
1324         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
1325
1326         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
1327
1328         * config/tc-vax.h (NOP_OPCODE): Define.
1329
1330         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
1331
1332         * config/obj-vms.h (S_IS_COMMON): Define.
1333         (S_IS_LOCAL): Check for \002 as well as \001.
1334         (LONGWORD_ALIGNMENT): New macro.
1335         (SUB_SEGMENT_ALIGN): Use it.
1336
1337         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
1338
1339         * config/vms-conf.h: Reconcile with conf.in.
1340
1341 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
1342
1343         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1344         defined.
1345
1346         * doc/as.texinfo: Document that any number of hex digits can
1347         follow \x.
1348
1349         * as.c (struct defsym_list): Define.
1350         (defsyms): New static variable.
1351         (parse_args): Just put --defsym arguments on defsyms list, rather
1352         than defining them.
1353         (main): Define defsyms after output file is created.
1354
1355         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1356         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
1357
1358         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1359         insn_error rather than calling check_absolute_expr.
1360
1361         * as.c (emulation_name): Remove unused static variable.
1362         (default_emul_bfd_name): Add return NULL to avoid warning.
1363         * ecoff.c (ecoff_stab): Remove unused variables name and
1364         name_end.
1365         * frags.c (frag_new): Remove unused variable tmp.
1366         * hash.c (hash_grow): Parenthesize + within <<.
1367         (hash_print_statistics): Use %lu, not %d, to print unsigned
1368         long variables.
1369         * messages.c: Include "libiberty.h".
1370         (fprint_value): Add cast to avoid printf warning.
1371         (sprint_value): Likewise.
1372         * read.c: Include "ecoff.h".
1373         (emit_expr): Add casts to avoid printf warnings.
1374         * read.h: Use extern for function declarations.
1375         (pop_insert): Declare.
1376         * stabs.c: Include "ecoff.h".
1377         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1378         former_last_fragP, and new_fragP.
1379         * subsegs.h (subsegs_print_statistics): Declare.
1380         * symbols.c (debug_verify_symchain): Change macro to discard
1381         arguments.
1382         * write.c (dump_section_relocs): Likewise.
1383         * write.h: Use extern for function declarations.
1384         (write_print_statistics): Declare.
1385         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1386         warning.
1387         * config/e-mipself.c (mipself_bfd_name): Likewise.
1388         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1389
1390         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1391         emit relocations against external symbols.
1392
1393         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1394         message if bfd_reloc_type_lookup fails, rather than calling
1395         assert.
1396
1397         * config/tc-alpha.c (alpha_force_relocation): Add
1398         BFD_RELOC_12_PCREL to switch.
1399
1400 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
1401
1402         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1403         TE_PE (Lfoo, not .Lfoo).
1404
1405 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1406
1407         * read.c (s_fill): Don't warn about a zero repeat count.
1408
1409         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1410         coprocessor register.
1411
1412         * config/tc-i386.c (md_assemble): When checking the size of a
1413         register to set the size of an instruction, do a bitwise and with
1414         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1415         or Reg16.
1416
1417 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1418
1419         * config/tc-h8300.c (parse_reg): Tweak error messages.
1420         (build_bytes): Likewise.
1421         (skip_colonthing): Handle :32 suffix.
1422         (get_specific): Promote L_24 to L_32 if it makes a match.
1423         Don't always promote L_8 to L_16.
1424         (do_a_fix_imm): Clean up L_32 and L_24 handling.
1425
1426         * config/tc-h8300.c (Smode): New variable.
1427         (h8300hmode): Turn off Hmode.
1428         (h8300smode): New function.  Turn on Smode and Hmode.
1429         (md_pseudo_table): New ".h8300s" pseudo-op.
1430         (parse_reg): Handle "exr" register.
1431         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1432         Handle "mach" and "machl" operands for ldmac.
1433         (get_specific): Handle "stm.l" and "ldm.l".
1434         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1435         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1436         (Smode): Declare.
1437
1438 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1439
1440         * doc/as.texinfo: Reorder chapter of machine dependent options so
1441         that it is sorted by chip name.
1442
1443         * doc/as.texinfo: Use consistant spelling of Vax.
1444         * doc/c-vax.texi: Likewise.
1445
1446 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1447
1448         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1449         pseudo ops.
1450         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1451         (md_apply_fix): Likewise.
1452         (pa_try): New function.
1453         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1454
1455 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1456
1457         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1458         (pa_level): New function.
1459
1460 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
1461
1462         * listing.c (listing_newline): Don't do anything if listing is 0.
1463
1464 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
1465
1466         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1467         symbol_create, not symbol_new.
1468
1469 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
1470
1471         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1472         absolute symbol unless TC_FORCE_RELOCATION returns true.
1473
1474         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1475         version.
1476         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1477         the symbol to a pointer.  Don't set previous_file_symbol.
1478         Simplify symbol list rearrangement.
1479         (coff_frob_symbol): Don't do anything with C_FILE symbols.
1480         (coff_adjust_symtab): Don't check previous_file_symbol.
1481
1482 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1483
1484         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1485         directive.
1486         (md_pseudo_table): Add ppc_elf_lcomm.
1487
1488 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
1489
1490         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1491         d0{24:1},d0' works without an immediate prefix on the bit numbers.
1492         (md_begin): Add digits to alt_notend_table.
1493         (md_parse_option): Make s a const pointer.
1494
1495         * config/tc-sparc.c (md_pseudo_table): Add "empty".
1496         (s_empty): New static function.
1497
1498         * config/obj-coff.c (struct filename_list): Only define if not
1499         BFD_ASSEMBLER.
1500         (filename_list_head, filename_list_tail): Likewise.
1501         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1502         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1503         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1504         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
1505         remove the new symbol from the list.
1506         (obj_coff_endef, both versions): Call tag_insert even if there is
1507         an old symbol with the same name, if the old symbol does not
1508         happen to be a tag.
1509         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1510         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
1511         symbol that will be moved to the end of the symbol list.
1512         (coff_adjust_section_syms): Always call section_symbol for .text,
1513         .data, and .bss.
1514         (coff_frob_section): Likewise.  Also, remove unused variable
1515         strname.
1516
1517         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1518         manipulating frags directly.
1519         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1520         defined.
1521
1522         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1523         whether the next character is '*' before checking whether we are
1524         at the start of a line.  Permit LINE_COMMENT_START to start a
1525         comment in state 1 (seen some whitespace) as well, to match the
1526         documentation.
1527
1528         * gasp.c (do_align): Permit a fill value for .align.
1529
1530 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1531
1532         * read.c (next_char_of_string): Warn if a newline is seen in the
1533         middle of a string.  Call bump_line_counters when appropriate.
1534
1535 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
1536
1537         * symbols.c (colon): Use LOCAL_LABEL.
1538
1539 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
1540
1541         * Makefile.in (install): Don't check to see if tooldir exists.
1542         Make $(tooldir) and $(tooldir)/bin.
1543
1544 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1545
1546         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1547         default.
1548
1549 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
1550
1551         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1552         insn_error.  Don't put the string "ERROR" in insn_error.  Set
1553         insn_error rather than calling as_warn for an unsupported opcode.
1554
1555 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
1556
1557         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1558         before permitting -64.
1559         * output-file.c (output_file_create): Remove duplicate
1560         bfd_perror.
1561
1562 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
1563
1564         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1565         section rather than a .reginfo section.
1566         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1567         information.
1568
1569         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1570         bit value with the high bit set.
1571
1572 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
1573
1574         * read.c (s_lcomm): Set section flags for .sbss section.
1575
1576         * config/tc-mips.c (mips_64): New static variable.
1577         (mips_target_format): If mips_64, return elf64 targets rather than
1578         elf32 ones.
1579         (md_longopts): Add "32" and "64".
1580         (md_parse_option): Handle -32 and -64.
1581         (md_show_usage): Mention -32 and -64.
1582         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1583         a 4 byte one.
1584
1585 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1586
1587         * config/tc-ppc.c (comment_chars): Make '!' a comment character
1588         for Solaris compatibility.
1589
1590         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1591         .stabd with 4 arguments into a .stabn.
1592
1593 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
1594
1595         * config/tc-mips.c (macro): When passing X_add_number to
1596         macro_build, cast it to int first.
1597
1598 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
1599
1600         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1601         created by emit_expr.
1602
1603         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1604         as_perror rather than assert.
1605
1606 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
1607
1608         * config/tc-mips.c (mips_ip): Mark sections created to hold
1609         floating point information as read only.
1610
1611 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
1612
1613         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1614
1615 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1616
1617         * read.c (potable): Add .skip as a synonym for .space.
1618
1619         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1620         4 arguments, providing the 4th argument is 0, to allow
1621         compatibility with the Solaris assembler.
1622
1623 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
1624
1625         * config/tc-sh.h (struct sh_segment_info_type): Define.
1626         (TC_SEGMENT_INFO_TYPE): Define.
1627         (sh_frob_label): Declare.
1628         (tc_frob_label): Define.
1629         (sh_flush_pending_output): Declare.
1630         (md_flush_pending_output): Define.
1631         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1632         reloc before the instruction if necessary.
1633         (sh_frob_label): New function.
1634         (sh_flush_pending_output): New function.
1635         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1636         when looking for the reloc for the target of .uses.
1637         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1638         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1639         emitted.
1640         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1641         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1642         the absolute symbol.
1643
1644         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1645         TC_SEGMENT_INFO_TYPE is defined.
1646
1647 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
1648
1649         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1650         matches the register size.
1651
1652 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
1653
1654         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1655         fx_done set.
1656         (do_relocs_for): Likewise.
1657         (fixup_segment): Don't just quit if linkrelax is set.  Try to
1658         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1659         nonzero.
1660
1661 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1662
1663         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1664         relative relocations with -mrelocatable.  Also allow unfixed
1665         relocs in .ex_shared.
1666
1667 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
1668
1669         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1670         non-zero before assuming this is a long file name.
1671         (w_strings): Likewise.
1672         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1673
1674         * config/obj-coff.c (w_strings): Move declaration of i inside
1675         #ifdef block which uses it.
1676
1677 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
1678
1679         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1680         "relaxmode".  Output relocs which identify various relaxing
1681         possibilities for mov.[bwl] instructions.
1682         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1683
1684 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
1685
1686         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1687         (MD_APPLY_FIX3): Define.
1688         * config/tc-arm.c (my_get_expression): Only watch for bad segments
1689         if OBJ_AOUT.
1690         (md_apply_fix3): Renamed from md_apply_fix.
1691         If pcrel reloc and symbol is in different section, undo effects
1692         of md_pcrel_from.
1693
1694 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
1695
1696         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1697         any reloc with an LR% or RR% field selector for SOM.
1698
1699 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
1700
1701         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1702         variables.
1703
1704 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1705
1706         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1707         SF_GET_STATICS set.
1708         (yank_symbols): Likewise.
1709
1710 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
1711
1712         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1713         BFD_ASSEMBLER, add name field.
1714         * config/obj-coff.c: Include "libiberty.h".
1715         (coff_header_append): Handle long section names.
1716         (crawl_symbols): Just use the name field for the symbol name,
1717         without worrying about null byte termination.
1718         (w_strings): Handle long section names.
1719         (write_object_file): Likewise.  Also, use the name field, rather
1720         than scnhdr.s_name.
1721         (obj_coff_add_segment): Permit long section names.
1722         (obj_coff_init_stab_section): Use the name field, rather than
1723         scnhdr.s_name.
1724         (adjust_stab_section): Likewise.
1725         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1726
1727         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1728         (mem_fmt): Likewise.
1729         (md_apply_fix): Don't check fx_im_disp field.
1730
1731 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
1732
1733         * configure.in: Add * after sparc*-*-vxworks.
1734         * configure: Rebuild.
1735
1736         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1737         define it to comment_chars.  Use tc_comment_chars rather than
1738         comment_chars.
1739         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1740         * config/tc-m68k.h (tc_comment_chars): Define.
1741         (m68k_comment_chars): Declare.
1742         * config/tc-m68k.c (m68k_comment_chars): Rename from
1743         comment_chars.  Change into a pointer rather than an array.
1744         (md_longopts): Add "bitwise-or".
1745         (md_parse_option): Handle OPTION_BITWISE_OR.
1746         (md_show_usage): Mention --bitwise-or.
1747         * doc/c-m68k.texi: Document --bitwise-or.
1748
1749 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
1750
1751         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1752         in 68000 mode.
1753
1754         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1755         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
1756         correct handling of input line pointer, and call
1757         demand_empty_rest_of_line.
1758
1759 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
1760
1761         * config/tc-sparc.c (in_bitfield_range): New static function.
1762         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
1763         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1764         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1765         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1766         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1767
1768 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1769
1770         * config/obj-coff.c: BFD_ASSEMBLER:
1771         (coff_last_bf): New static variable.
1772         (coff_frob_symbol): Set endndx of a .bf symbol.
1773         Non BFD_ASSEMBLER:
1774         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1775         (last_bfP): New static variable.
1776         (yank_symbols): Set endndx of a .bf symbol.
1777
1778 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1779
1780         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1781         and -s options.  Add -be for good measure.
1782
1783 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
1784
1785         * read.c (s_space): Support non-constant fill value.  Handle fill
1786         value correctly for a size other than 1.
1787
1788 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
1789
1790         * config/tc-arm.c (my_get_float_expression): Update call to
1791         gen_to_words, X_PRECISION changed from 6 to 5.
1792
1793 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1794
1795         * config/tc-ppc.c (register_name,reg_name_search): Move register
1796         name lookup from PE specific code to all targets.  Add support for
1797         -mregnames/-mno-regnames to control whether register names are
1798         expanded or not.
1799         (md_assemble): Call register_name for all platforms.
1800         (md_parse_option): Add support for -mregnames/-mno-regnames.
1801
1802         * configure.in (powerpcle*-*-solaris): Add support.
1803         (powerpc*-*-linux): Ditto.
1804         * configure: Regenerate.
1805
1806         * config/ppc-sol.mt: New config file for PowerPC Solaris.
1807
1808 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1809
1810         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1811         be associated with a single %lo reloc.
1812
1813         * config/tc-mips.c (load_address): Cast X_add_number to valueT
1814         before comparing against MAX_GPREL_OFFSET, so that negative
1815         numbers are handled correctly.
1816         (macro): Likewise.
1817
1818 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
1819
1820         * config/tc-sparc.c (last_insn): New static variable.
1821         (md_assemble): Warn about putting floating point branches in a
1822         delay slot.  If architecture is less than v9, insert NOP
1823         instructions between floating point instructions and floating
1824         point branches.  (The SunOS assembler does both these operations.)
1825         Save the last instruction opcode.
1826         (sparc_ip): Add pinsn parameter.  Change caller.
1827
1828         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1829         for byte jump to next instruction to skip empty frags.
1830
1831 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
1832
1833         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1834         for addq with a 16 bit signed value, just emit a lda instruction
1835         instead.
1836
1837 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
1838
1839         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1840         of a 32bit operand.
1841
1842 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
1843
1844         * configure.in: Permit --enable-shared to specify a list of
1845         directories.
1846         * configure: Rebuild.
1847
1848 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
1849
1850         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1851         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1852
1853 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1854
1855         * config/atof-ieee.c: Fix handling of denormalized extended
1856         precision numbers and overflow/underflow detection.
1857         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1858         not include the 16 bit gap in the m68k extended precision format.
1859
1860 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
1861
1862         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1863         <jdp@polstra.com>.
1864         * configure: Rebuild.
1865
1866 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
1867
1868         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1869         be accessed using the $gp register.
1870         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1871
1872 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
1873
1874         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1875         bfd_mach_sparc_sparclet if current_architecture is sparclet.
1876
1877 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
1878
1879         * read.c (get_line_sb): Bump line counters based on
1880         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
1881         call LISTING_NEWLINE.
1882         (s_macro): Don't call demand_empty_rest_of_line.
1883         * app.c (do_scrub_chars): When handling C style comments, unget
1884         ch2 rather than ch.
1885
1886 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
1887
1888         * read.h (enum linkonce_type): Define.
1889         (s_linkonce): Declare.
1890         * read.c (potable): Add "linkonce".
1891         (s_linkonce): New function.
1892         * subsegs.h (segment_info_type): Add linkonce field to
1893         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1894         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1895         (obj_coff_pe_handle_link_once): Declare if TE_PE.
1896         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1897         "coff/pe.h".
1898         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1899         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1900         entry based on the linkonce field in segment_info.
1901         * doc/as.texinfo: Document .linkonce.
1902
1903 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
1904
1905         * doc/as.1: Changed to be recognized by catman -w on Solaris.
1906
1907 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
1908
1909         * stabs.c (s_stab_generic): Call the listing functions before
1910         doing the rest of the processing, which may involve freeing the
1911         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1912         SEPARATE_STAB_SECTIONS case.
1913
1914         * config/tc-hppa.c: Remove nested comment.
1915         (tc_gen_reloc): Move label done inside the ifdef in which it is
1916         used.
1917         (md_apply_fix): Pass pointers to correct types to libhppa.h
1918         functions.  Always return a value.
1919
1920         * config/tc-mips.h (tc_frob_file): Define.
1921         (mips_frob_file): Declare.
1922         * config/tc-mips.c (struct mips_hi_fixup): Define.
1923         (mips_hi_fixup_list): New static variable.
1924         (imm_unmatched_hi): New static variable.
1925         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1926         offset_reloc.  Pass imm_unmatched_hi to append_insn.
1927         (append_insn): Add unmatched_hi parameter.  If it is set, add the
1928         new fixup to mips_hi_fixup_list.  Change all callers.
1929         (mips_ip): Set imm_unmatched_hi when appropriate.
1930         (mips_frob_file): New function.
1931
1932 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1933
1934         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1935         * configure: Regenerated.
1936
1937 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
1938
1939         * as.c (main): Call bfd_set_error_program_name.
1940
1941 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1942
1943         * as.h (strdup): Don't declare.
1944         * stabs.c: Include libiberty.h
1945         (get_stab_string_offset): Use xstrdup rather than strdup.
1946         (s_stab_generic): Likewise.
1947         * as.c (parse_args): Likewise.
1948         * read.c (s_mri_sect): Likewise.
1949
1950         * gasp.c (change_base): Recognize \(...) construct documented to
1951         pass through enclosed characters literally through to the output.
1952         (process_assigns): Likewise.  Also, be more careful to avoid
1953         looking past the end of the buffer.
1954
1955 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
1956
1957         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1958         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
1959
1960 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1961
1962         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1963
1964 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
1965
1966         * config/alpha-opcode.h: Added cvtst instruction.
1967
1968 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
1969
1970         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1971         string.  Extract the addend from the result of expression.
1972
1973 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
1974
1975         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1976         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1977         mode, change the state to 3 rather than 1.
1978
1979 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
1980
1981         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1982         correspond to 11 March change.
1983
1984 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
1985
1986         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1987         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1988
1989 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
1990
1991         * configure: Rebuild with autoconf 2.8.
1992
1993 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
1994
1995         * config/atof-ieee.c (gen_to_words): Improve handling of
1996         X_PRECISION numbers.  Based on patches from Andreas Schwab
1997         <schwab@issan.informatik.uni-dortmund.de>.
1998
1999 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2000
2001         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2002         (SEG_LAST): New.
2003         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2004         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2005         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2006         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2007         SEG_E9.
2008
2009 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
2010
2011         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2012
2013 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
2014
2015         * config/tc-hppa.c (SUBSEG_MILLI): Define.
2016         (pa_def_subspaces): Add $MILLICODE$.
2017         (pa_spaces_begin): Set section flags for $MILLICODE$.
2018
2019 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2020
2021         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2022         not SHT_NOBITS.  Don't tamper with flags based on type if a
2023         special section was found (revert Feb 29 change).
2024
2025         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2026         if aligning to a longword boundary or greater.
2027
2028 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
2029
2030         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2031
2032 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2033
2034         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2035         * configure: Regenerated.
2036
2037 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
2038
2039         * config/tc-hppa.c: Add default definitions for R_N0SEL and
2040         R_N1SEL since they're not defined for old versions of hpux.
2041
2042         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2043         Set "sym_ptr_ptr" and "addend" fields to dummy values for
2044         R_N0SEL and R_N1SEL.
2045
2046 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2047
2048         * flonum-konst.c: Add two more constants for 1e+-2048 and
2049         1e+-4096, and correct the other constants.
2050
2051         * symbols.c (resolve_symbol_value): Handle O_logical_not.
2052
2053 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2054
2055         * config/obj-elf.c (obj_elf_section): Allow predefined section
2056         types to set the nobits type.  Avoid a shadowed declaration.
2057
2058 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
2059
2060         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2061         reduce relocs using e_nlrsel field selectors.
2062
2063         * write.c (fix_new_exp): Don't use #elif.  Some compilers
2064         don't handle it.
2065
2066         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2067         the selector table.
2068         (pa_chk_field_selector): Handle new field selectors for SOM.
2069
2070 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2071
2072         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2073         * configure: Rebuild.
2074         * config/te-linux.h (LOCAL_LABELS_FB): Define.
2075         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2076         "a.out-m68k-linux".
2077         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2078         is defined.
2079
2080 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
2081
2082         * mpw-make.sed: Update to handle shared library support.
2083
2084 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
2085
2086         * config/tc-sparc.c (sparc_ip): Print all architectures that support
2087         the insn on mismatch.
2088
2089 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
2090
2091         * configure.in: Add support for a29-coff.
2092         * configure: Rebuild.
2093
2094 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
2095
2096         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2097         of the section when looking for the R_SH_USES fixup, because the
2098         frag addresses have not yet been adjusted.
2099
2100         * gdbinit.in: Set a breakpoint on as_warn_where.
2101
2102         * config/tc-mips.c (macro): Add missing arguments to macro_build
2103         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
2104
2105 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
2106
2107         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2108         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
2109
2110 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
2111
2112         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2113
2114 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
2115
2116         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2117         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2118         Recognize [uU] format args as sparclet cpregs.
2119
2120 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
2121
2122         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2123         in bss_section.
2124
2125 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2126
2127         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2128         well as S_IS_EXTERNAL.
2129         (tc_fix_adjustable): Likewise.
2130         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2131         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2132         early.
2133         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2134         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2135
2136 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
2137
2138         * config/tc-sparc.c (max_architecture): Change to sparclite for
2139         32 bit arch.
2140         (default_compatible): Delete.
2141         (sparc_ffs): New function.
2142         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2143         (sparc_ip): Rewrite architecture match and bump logic.
2144
2145 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
2146
2147         * configure.in: Check for 'do not mix' from native linker before
2148         trying to use -rpath.
2149         * configure: Rebuild.
2150
2151 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2152
2153         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2154         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2155         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2156         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2157         is set.
2158         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2159         to the symbol lnnoptr field, to get the correct file offset.
2160
2161 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2162
2163         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2164         symbols that are not function, file, or section symbols to be
2165         object types.
2166
2167 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2168
2169         * configure: Set and substitute RPATH_ENVVAR.
2170         * configure: Rebuild.
2171         * Makefile.in (RPATH_ENVVAR): New variable.
2172         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2173
2174         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
2175         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
2176         * configure: Rebuild.
2177
2178 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
2179
2180         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
2181         appropriate flags in BFD section.
2182
2183         * configure.in (m68k-*-psos*): New target.
2184         * configure: Rebuild.
2185         * config/te-psos.h: New file.
2186         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2187         is defined.
2188
2189 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2190
2191         From Alan Modra <alan@spri.levels.unisa.edu.au>:
2192         * configure.in: Remove duplicate setting of cpu_type.  Check
2193         whether opcodes library is required for on all targets, not just
2194         primary one.
2195         * configure: Rebuild.
2196
2197         * config/tc-mips.c (mips_big_got): New static variable.
2198         (s_extern): Don't declare.
2199         (reg_needs_delay): New static function.
2200         (macro_build): Permit GOT/CALL_HI/LO relocs.
2201         (macro_build_lui): If place is not NULL, use the number in the
2202         expression.
2203         (load_address): Handle mips_big_got case.
2204         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2205         store macros.
2206         (OPTION_XGOT): Define.
2207         (md_longopts): Add "xgot" if OBJ_ELF.
2208         (md_parse_option): Handle -xgot.
2209         (md_show_usage): Mention -xgot.
2210         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2211         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2212
2213 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2214
2215         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2216         the byte relocation, point it to the low byte of the word.
2217
2218 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2219
2220         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2221         * configure: Rebuild.
2222
2223 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
2224
2225         * configure.in: Recognize any sparc* cpu.
2226         * configure: Regenerated.
2227
2228 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
2229
2230         * read.c (potable): Add "mri" and ".mri".
2231         (s_mri): New function.
2232         * read.h (s_mri): Declare.
2233         * app.c (scrub_m68k_mri): New static variable.
2234         (mri_pseudo): New static variable.
2235         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
2236         flag_m68k_mri.  Initialize scrub_m68k_mri.
2237         (mri_state, mri_last_ch): New static variables.
2238         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2239         fields.
2240         (app_push): Save new fields.
2241         (app_pop): Restore new fields.
2242         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2243         If TC_M68K, use a trivial state machine to look for occurrences of
2244         the .mri pseudo-op, and change the mode appropriately.
2245         * as.h (do_scrub_begin): Update prototype.
2246         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2247         do_scrub_begin.
2248         * config/tc-m68k.c (reg_prefix_optional_seen): New static
2249         variable.
2250         (m68k_mri_mode_change): New function.
2251         (md_parse_option): Set reg_prefix_optional_seen.
2252         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2253         (MRI_MODE_CHANGE): Define.
2254         * doc/as.texinfo: Document .mri pseudo-op.
2255
2256         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2257         comment character.
2258
2259 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2260
2261         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2262         * config/m68k-parse.h (enum pic_relocation): Define.
2263         (struct m68k_exp): Add pic_reloc field.
2264         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2265         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2266         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2267         otherwise.
2268         * config/tc-m68k.c: Delete definition of NO_RELOC.
2269         (struct m68k_it): Add pic_reloc field.
2270         (add_fix): Copy over pic_reloc field.
2271         (md_pseudo_table): Interpret .align parameter as byte count.
2272         (mote_pseudo_table): Likewise.
2273         (tc_m68k_fix_adjustable): New function.
2274         (get_reloc_code): New function.
2275         (md_assemble): Use it as last argument to fix_new_exp.
2276         (md_apply_fix_2): For a relocation against a symbol don't put the
2277         addend into the data.
2278         (tc_gen_reloc): Different addend computation for OBJ_ELF.
2279         (m68k_ip): Don't relax an operand that requires pic relocation.
2280         (md_begin): Align .text, .data and .bss on 4 byte boundary by
2281         default.
2282         * write.c (fixup_segment): Don't add symbol value to addend if
2283         TC_M68K and OBJ_ELF.
2284         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2285         (motorola_operand): Add rule for `(zapc, EXPR)'.
2286
2287 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
2288
2289         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2290         *really* is permissible before the comma.
2291
2292 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
2293
2294         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2295         inserting nop instructions.
2296
2297 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
2298
2299         * config/te-aux.h: Change include of aux.h to aux-coff.h.
2300
2301 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
2302
2303         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2304         class setting for a CALLNAME symbol in COFF.
2305
2306         * read.c (potable): Pass negative numbers for new .balign[wl] and
2307         .p2align[wl] pseudo-ops.
2308         (s_align_bytes): Treat a negative argument as specifying the fill
2309         length.
2310         (s_align_ptwo): Likewise.
2311
2312 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
2313
2314         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2315         (do_align): Take new len parameter.  Change all callers.  Pass it
2316         to md_do_align.
2317         (s_align_bytes): Arg now indicates the length of the fill pattern.
2318         (s_align_ptwo): Likewise.
2319         * config/obj-coff.c (write_object_file): Pass length to
2320         md_do_align.
2321         * config/tc-i386.h (md_do_align): Take new len parameter.
2322         * config/tc-m88k.h (md_do_align): Likewise.
2323         * config/tc-m88k.c (m88k_do_align): Likewise.
2324         * config/tc-sh.h (md_do_align): Likewise.
2325         * config/tc-sh.c (sh_do_align): Likewise.
2326         * doc/as.texinfo: Document new pseudo-ops.
2327
2328         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2329         done in cvt_frag_to_fill.
2330
2331         * config/tc-sh.h (sh_do_align): Declare.
2332         (md_do_align): Define.
2333         * config/tc-sh.c (sh_do_align): New function.
2334
2335         * ecoff.c (ecoff_build_lineno): Don't try to store the address
2336         difference if the next address is before the current one.
2337
2338         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2339         (archs): Initialize new field.
2340         (m68k_ip): Don't list alias names when listing CPUs which support
2341         an instruction.
2342
2343         * as.c (main): Call parse_args before read_begin.
2344         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2345         front of generated pseudo-ops.
2346         * read.c (potable): Ignore "name".
2347         (s_app_file): Permit a single quote after the string, since one
2348         may appear in m68k MRI mode.
2349
2350         * configure.in: Check for --enable-shared.  If linking against
2351         shared BFD and opcodes, fix library name on SunOS, and try to set
2352         -rpath reasonably.
2353         * configure: Rebuild.
2354
2355 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
2356
2357         * as.h (flag_m68k_mri): Declare.
2358         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2359         * Many files: For MRI syntax that is specific to the m68k MRI
2360         assembler, check flag_m68k_mri rather than flag_mri or
2361         MRI_MODE_NEEDS_PSEUDO_DOT.
2362
2363 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
2364
2365         * config/tc-i960.c (ARCH_HX): Define.
2366         (arch_tab): Add HX.
2367         (targ_has_sfr): Handle ARCH_HX.
2368         (targ_has_iclass): Handle ARCH_HX.
2369         (tc_coff_fix2rtype): Add return 0 to avoid warning.
2370         (tc_headers_hook): If the architecture was specified explicitly,
2371         use it when setting the flags.  Set the extern variable coff_flags
2372         rather than headers->filehdr.f_flags, since the latter is set
2373         unconditionally in obj-coff.c.
2374         (i960_handle_align): Remove unused variable fixp.
2375
2376         Support for building bfd and opcodes as shared libraries, based on
2377         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2378         * configure.in: Set OPCODES and BFD to search directories.
2379         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
2380         * configure: Rebuild.
2381         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2382         (LIBDEPS): New variable.
2383         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
2384         $(HLDFLAGS) in link.
2385         (check): Set LD_LIBRARY_PATH in the environment.
2386
2387 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
2388
2389         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2390         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2391         read-only, not read/write.
2392
2393 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
2394
2395         * Makefile.in (INSTALL_XFORM): Remove -e.
2396
2397 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
2398
2399         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2400         than comparing S_GET_SEGMENT to undefined_section.
2401         (write_object_file): Skip symbols which were equated to an
2402         undefined or common symbol.
2403         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2404         S_IS_COMMON rather than comparing S_GET_SEGMENT to
2405         undefined_section.
2406         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
2407         or S_IS_COMMON call S_GET_VALUE.
2408         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2409         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2410         to an undefined or common symbol, convert the reloc to be against
2411         the target symbol.
2412         (obj_crawl_symbol_chain): Skip symbols which were equated to an
2413         undefined or common symbol.
2414         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2415         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2416         to an undefined or common symbol, convert the reloc to be against
2417         the target symbol.
2418         (obj_crawl_symbol_chain): Skip symbols which were equated to an
2419         undefined or common symbol.
2420         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2421         S_IS_COMMON rather than comparing S_GET_SEGMENT to
2422         undefined_section.
2423         (yank_symbols): Skip symbols which were equated to an undefined or
2424         common symbol.
2425
2426 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
2427
2428         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2429         * config/obj-bout.h (S_IS_LOCAL): Likewise.
2430
2431         * configure.in: Make sure we only add m68k-parse.o to
2432         ${extra_objects} once, no matter how many m68k targets have been
2433         enabled.
2434         * configure: Rebuild.
2435
2436 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2437
2438         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2439         * configure: Rebuild.
2440
2441 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
2442
2443         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2444         * doc/c-m68k.texi: Document .extend and .ldouble.
2445
2446         * configure.in (m68*-apple-aux*): New target.
2447         * config/te-aux.h: New file.
2448         * config/obj-coff.c (compare_external_relocs): New static function
2449         if TE_AUX.
2450         (do_relocs_for): Sort relocs if TE_AUX.
2451         (fixup_segment): If TE_AUX, store common symbol value in segment.
2452         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2453
2454 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
2455
2456         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2457
2458         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2459         BSF_FUNCTION.
2460         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2461         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2462         symbol.
2463         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2464         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2465         an undefined symbol and the size of a function symbol.
2466         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2467         for all common symbols.
2468
2469 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
2470
2471         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2472         scaling of index.
2473
2474         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2475         m68k.
2476
2477 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2478
2479         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2480         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
2481
2482         * ecoff.c (localsym_t): Add addend field.
2483         (add_ecoff_symbol): Add addend argument.  Change all callers.
2484         (coff_sym_value): Make static.
2485         (coff_sym_addend): New static variable.
2486         (ecoff_directive_def): Initialize coff_sym_addend.
2487         (ecoff_directive_val): Accept symbol + constant.
2488         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2489         (ecoff_build_symbols): Include the addend in the symbol value.
2490
2491 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
2492
2493         * config/tc-ppc.c (md_assemble): Ignore overflow on
2494         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2495
2496 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2497
2498         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2499         bytes in size, so offset appropriately in big endian mode when
2500         writing the bottom 2 bytes.
2501
2502 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
2503
2504         * config/tc-sparc.c (default_compatible): New static local.
2505         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
2506         (sparc_ip): If no architecture or -bump specified, don't mark as
2507         mismatched those in default_compatible.
2508
2509 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
2510
2511         SCO ELF support from Robert Lipe <robertl@arnet.com>:
2512         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2513         * configure: Rebuild.
2514         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2515         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2516         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2517         (sco_id): Declare if SCO_ELF.
2518
2519 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
2520
2521         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2522         ({max,warn_after}_architecture): New static locals.
2523         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2524         If both architecture and -bump requested, set max_architecture to max.
2525         (sparc_md_end): Simplify.
2526         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2527         Rewrite code to bump architecture and check for conflicts.
2528         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2529         with Solaris assembler.
2530         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
2531         (md_show_usage): Update.
2532
2533 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
2534
2535         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2536
2537 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
2538
2539         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2540         #ifdef sparcv9 when choosing value.
2541         (ENV64): Delete.
2542         (md_end): Define.
2543         (sparc_md_end): Declare.
2544         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2545         (initial_architecture): New static local.
2546         (can_bump_v9_p): Likewise.
2547         (NO_V9): Delete all occurrences.
2548         (sparc_md_end): New function.
2549         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
2550         Don't bump architecture to v9 unless can_bump_v9_p set.
2551         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2552         * configure.in (sparc64 target cpu): Don't set obj_format here.
2553         (SPARC_V9): Renamed from sparcv9.
2554         (sparc64-*-elf*): Define SPARC_ARCH64.
2555         * configure: Regenerated.
2556         * acconfig.h (SPARC_V9): Renamed from sparcv9.
2557         (SPARC_ARCH64): Add.
2558         * conf.in: Regenerated.
2559         * config/vmsconf.h: Update.
2560
2561 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
2562
2563         * config/tc-mips.c (load_register): Optimise "dli" loads.
2564         (md_show_usage): add "-mcpu=vr4100" to help text.
2565
2566 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2567
2568         * symbols.c (resolve_symbol_value): If a symbol is equated to an
2569         undefined symbol, preserve the X_op of O_symbol.
2570         (S_GET_VALUE): Fix check to permit this case.
2571         * write.c (write_relocs): If a reloc is against an undefined
2572         symbol equated to another symbol, change the reloc to be against
2573         the latter symbol.
2574         * config/obj-coff.c (do_relocs_for): Likewise.
2575
2576         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2577         XMC_PR.
2578
2579 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2580
2581         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2582         computer is PowerPC.
2583
2584         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2585
2586         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2587         mentioned in the eabi.
2588
2589 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
2590
2591         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2592         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2593
2594 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2595
2596         * config/tc-ppc.c (mapping): Add more relocation suffixes.
2597
2598 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2599
2600         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2601         as a section it is ok to have unadorned -mrelocatable pointers in.
2602
2603 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2604
2605         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2606         #ifdef OBJ_ELF.
2607
2608 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2609
2610         * config/obj-elf.c (obj_elf_section): Add hooks so machine
2611         dependent section attributes can be handled.
2612
2613         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2614         macros to add support for exclude section flag and ordered section
2615         type.
2616
2617         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2618         functions to add support for exclude section flag and ordered
2619         section type.
2620
2621 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2622
2623         * subsegs.c (section_symbol): Don't try to look up the section
2624         symbol in the hash table.  It should be possible to have a symbol
2625         with the same name as a section, but no connection to it.
2626
2627         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2628         From James Carlson <carlson@xylogics.com>.
2629
2630         * expr.c (operand): Skip whitespace after a close parenthesis.
2631         From James Carlson <carlson@xylogics.com>.
2632
2633 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
2634
2635         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2636         as_warn_where for relocation overflow.
2637         (parse_reg): Accept register name only if next character is
2638         not alphanumeric.
2639
2640 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
2641
2642         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
2643         addresses for static variables.
2644
2645 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
2646
2647         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2648         and xgot give the old toc16 relocation.
2649         (md_apply_fix3): Support all GOT relocations.
2650
2651 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
2652
2653         * config/tc-mips.c (load_address): Correctly handle a constant in
2654         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2655
2656 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
2657
2658         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2659         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2660         (build_Mbytes): Handle REG_B.
2661
2662 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2663
2664         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2665
2666 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
2667
2668         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2669
2670 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
2671
2672         * config/obj-coff.c (write_object_file): Set the s_align field to
2673         the number of bytes, rather than to the power of 2.
2674
2675 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
2676
2677         * Makefile.in (DISTCLEAN_HERE): New variable.
2678         (distclean): Use it.
2679         (maintainer-clean): Depend upon clean-here rather than clean,
2680         distclean, and clean-info.  Run make maintainer-clean in doc.
2681         Remove files listed in DISTCLEAN_HERE.
2682         * doc/Makefile.in (maintainer-clean realclean): Split out from
2683         distclean.  Depend upon clean-info and distclean.
2684
2685 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
2686
2687         * mac-as.r: Fix copyright and version strings.
2688         (cfrg): Use PROG_NAME instead of literal name.
2689
2690 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
2691
2692         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2693         call it.
2694         * config/tc-a29k.h (tc_unrecognized_line): Define.
2695         * config/tc-a29k.c (a29k_unrecognized_line): New function.
2696         (md_operand): Handle a29k style local dollar labels.
2697
2698 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
2699
2700         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2701
2702 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
2703
2704         * read.c (s_fill): If md_flush_pending_output is defined, call
2705         it.
2706
2707 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
2708
2709         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2710         Treat rs_align_code like rs_align.
2711
2712 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
2713
2714         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2715         converting an absolute address into a PC-relative one.
2716
2717 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
2718
2719         * mpw-config.in: Don't always use te-generic.h for emulation.
2720         (powerpc-apple-macos): Use emulation te-macos.h.
2721 start-sanitize-gm
2722         (mips-gm-magic): New configuration.
2723 end-sanitize-gm
2724         * mpw-make.sed (install, install-only): Edit in Mac-specific
2725         install procedure.
2726
2727 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2728
2729         * configure.in: Improve message about unsupported ELF targets.
2730         * configure: Rebuild.
2731
2732         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2733         pattern is zero.  From Manfred Hollstein.
2734
2735 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
2736
2737         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2738         the various idata sections, we check the name on the .section pseudo.
2739
2740 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
2741
2742         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2743         add section's paddr to add_number; compatibility to native as and
2744         ld forbids.
2745
2746 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
2747
2748         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2749
2750         * hash.c (struct hash_entry): Moved here...
2751         * hash.h (struct hash_entry): ...from here.
2752
2753         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2754         if it's already known to be null.
2755
2756 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
2757
2758         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2759         bit relocs converted to PC relative relocs.  This turned out to
2760         add the offset from the beginning of .text twice.
2761
2762 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
2763
2764         * stabs.c (s_stab_generic): In 's' case, free string from
2765         obstack.
2766
2767         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2768         sy_name_offset.
2769         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2770         Ditto.
2771
2772         * subsegs.h (segment_info_type): Make bitfields unsigned.
2773
2774         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2775         and move them together.  On most systems this will reduce the
2776         structure size by one word.
2777         (operatorT): Define O_max.
2778         * expr.c (expr_begin): Verify that X_op is wide enough to hold
2779         O_max.
2780
2781         * read.c (pop_insert): Print error returned by hash table
2782         insertion code.
2783
2784         * as.c (dump_statistics): Split out from main; dump some hash
2785         table stats and target-specific stats.
2786         (start_time): No longer automatic to main.
2787         (main): Set file-level start_time and call dump_statistics at
2788         exit.  Exit by calling xexit.
2789         (show_usage): Make --statistics description less specific.
2790         * subsegs.c (subsegs_print_statistics): New function.
2791         * write.c (write_print_statistics): New function.
2792         (n_fixups): New static variable.
2793         (fix_new_internal): Increment it.
2794         * read.c (read_print_statistics): New function.
2795         * read.h (read_print_statistics): Declare.
2796         * symbol.c (symbol_print_statistics): New function.
2797         * symbol.h (symbol_print_statistics): Declare.
2798         * hash.c (hash_print_statistics): New function.
2799         * hash.h (hash_print_statistics): Declare.
2800         * config/tc-i386.c (i386_print_statistics): New function.
2801         * config/tc-i386.h (i386_print_statistics): Declare.
2802         (tc_print_statistics): New macro.
2803         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2804         exit.
2805
2806         * hash.c (DELETED): Rewrite to use a valid but unique address.
2807         (START_POWER): Reduce to 10.
2808         (enum stat_enum): New enumerator, replacing STAT_* index macros.
2809         Add new values for counting strcmp calls.
2810         (GROW_FACTOR): New macro.
2811         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
2812         of nesting blocks.
2813         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
2814         (hash_new): Use FULL_VALUE.
2815         (struct hash_control): Definition moved here.
2816         (hash_code): Don't mask to low bits.
2817         (hash_ask): Mask returned hash code here.  Check hash value before
2818         calling strcmp; count strcmp calls.
2819         * hash.h (struct hash_control): Declare, don't define, here.
2820         (HASH_STATLENGTH): Deleted.
2821         (struct hash_entry): Add field for hash code.
2822         (hash_say, hash_apply): Don't declare.
2823
2824         * hash.c (destroy): Return void.
2825         (applicatee): Ditto.
2826         (main): Fix declarations.
2827         (hash_apply): Return void.  Argument `function' returns void.  Put
2828         inside "#ifdef TEST".
2829         (hash_say): Define only if TEST is defined.
2830         * hash.h (hash_apply, hash_say): Declarations deleted.
2831
2832 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2833
2834         * configure: Rebuild with autoconf 2.7.
2835
2836 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
2837
2838         * aclocal.m4 (AC_PROG_CC): Remove local definition.
2839         * configure: Rebuild with autoconf 2.6.
2840
2841 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
2842
2843         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2844         (ppc_stabx): Don't increment ppc_debug_name_section_size.
2845         (ppc_bc): Likewise.
2846         (ppc_frob_file): Remove.
2847         * config/tc-ppc.h (tc_frob_file): Don't define.
2848         (ppc_frob_file): Don't declare.
2849
2850 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
2851
2852         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2853         * config/alpha-opcode.h: Include one-operand variants of jmp and
2854         jsr.
2855
2856         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2857         with te-delta.h in 8.3 file systems.
2858         * configure.in: Adjusted.
2859
2860 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
2861
2862         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2863
2864         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2865         number.
2866         * expr.c (operand): Handle MRI suffixes after unadorned 0.
2867
2868 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
2869
2870         Version 2.6 released.
2871         * Makefile.in (VERSION): Updated to 2.6.
2872
2873         * config/obj-coff.c (write_object_file): Change use of md_do_align
2874         to pass a pointer rather than a fill value, to match other uses.
2875
2876 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
2877
2878         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2879
2880         * as.c (main): Move md_end call to just after call to
2881         perform_an_assembly_pass.  Delete cpu-specific code here.
2882         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2883         * config/tc-arm.c (md_end): Unused function deleted.
2884         * config/tc-ns32k.c (md_end): Ditto.
2885
2886         * config/tc-i386.c (i386_align_code): New function, moved here
2887         from HANDLE_ALIGN macro.
2888         * config/tc-i386.h (HANDLE_ALIGN): Call it.
2889
2890         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
2891
2892         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2893         before comparing
2894
2895         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
2896
2897         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
2898         multi-byte nops to avoid changing gcc.  The necessary gcc change
2899         might break old assemblers.
2900
2901         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
2902
2903         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
2904         generate optimal multi-byte nop instructions for ".align n"
2905         ".align n,0x90", and aligns requiring more than 15 bytes of
2906         padding still generate multiple 0x90's as before.
2907
2908 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
2909
2910         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2911
2912 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
2913
2914         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2915         * configure: Update.
2916         * mpw-make.sed: Reorder commands to make sed happier.
2917         * config/te-macos.h: New file.
2918         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2919
2920 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
2921
2922         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2923         conditional branches.
2924         (md_apply_fix): Likewise.
2925
2926 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
2927
2928         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2929         generate a reloc which the linker will not handle correctly.  Fix
2930         overflow checking--R_IREL is 18 bits, not 17.
2931
2932 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
2933
2934         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2935         from a PC relative reloc if TC_A29K.
2936
2937         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
2938         code depends upon it.
2939
2940         * config/tc-a29k.c (md_operand): Handle $float, $double, and
2941         $extend.  Based on code from Eric Freudenthal
2942         <freudenthal@nyu.edu>.
2943         * config/tc-a29k.h (LEX_DOLLAR): Define.
2944         * read.c (LEX_DOLLAR): Define if not defined.
2945         (lex_type): Use LEX_DOLLAR.
2946
2947 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
2948
2949         * configure.in (a29k-nyu-sym1): New target, just like other a29k
2950         targets.
2951
2952 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
2953
2954         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2955
2956 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
2957
2958         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2959         used only by "dlltool.c".
2960
2961 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
2962
2963         * config/tc-alpha.c: Undefine inline if not __GNUC__.
2964         (md_pseudo_table): Don't define "extern".
2965
2966 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
2967
2968         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2969
2970         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2971
2972 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
2973
2974         * macro.c (macro_expand_body): Don't warn about == with a
2975         nonexistent parameter, in case it is in a comment field.
2976
2977         * as.c (main): On TC_A29K, call macro_init with macro_alternate
2978         set to 1.
2979         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2980         set, even if macro_alternate is set.
2981         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2982         (sub_actual): If macro_strip_at, and kind is '@', don't look up
2983         the token unless it ended in '@'.
2984         * config/tc-a29k.c (line_separator_chars): Remove '@'.
2985         * doc/c-a29k.texi: Document macro usage on A29K.
2986
2987 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
2988
2989         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2990         signed word.
2991         (install_operand): Likewise.
2992
2993         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2994
2995 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
2996
2997         * configure.in (m88k-motorola-sysv*): New target.
2998         * configure: Rebuild.
2999         * config/te-delta88.h: New file.
3000         * config/obj-coff.c (write_object_file): Use md_do_align if it is
3001         defined.
3002         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3003         (md_do_align): Define.
3004         * config/tc-m88k.c: Include "subsegs.h".
3005         (m88k_do_align): New function.
3006
3007         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3008         (COFF_NOLOAD_PROBLEM): Define.
3009         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3010
3011 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
3012
3013         * config/tc-i386.c (md_assemble): For a jump instruction with
3014         non-constant target, require 7 available bytes in the current
3015         frag, not 6.
3016
3017 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
3018
3019         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3020         bfd/libelf.h.
3021
3022 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
3023
3024         * configure.in (alpha-*-linux*): Use ecoff.
3025         * configure: Rebuild.
3026         * ecoff.c (ecoff_directive_extern): New function.
3027         (ecoff_directive_weakext): New function.
3028         (ecoff_build_symbols): Handle weak symbols.
3029         (ecoff_setup_ext): Likewise.
3030         (ecoff_frob_symbol): Warn about weak common symbols.
3031         * ecoff.h (ecoff_directive_extern): Declare.
3032         (ecoff_directive_weakext): Declare.
3033         * symbols.c (S_IS_WEAK): New function.
3034         * symbols.h (S_IS_WEAK): Declare.
3035         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3036         "weakext".
3037         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3038         (s_extern): Remove.
3039
3040 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
3041
3042         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3043
3044         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3045         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
3046         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3047         * config/obj-coff.c (coff_frob_symbol): Don't call
3048         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3049         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
3050         to be dropped.
3051
3052         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3053         (ppc_stab_symbol): New static variable.
3054         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3055         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
3056         sy_tc.real_name to the stab string.
3057         (ppc_bc, ppc_ec): New static functions.
3058         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3059         do anything.
3060         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3061         suffix.
3062         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3063         entries.
3064
3065         * input-scrub.c (input_scrub_push): Reset sb_index.
3066
3067 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
3068
3069         * listing.c (listing_newline): Don't create a frag in the absolute
3070         section.
3071
3072 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
3073
3074         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3075         (ppc_csect): Move most of the code to ppc_change_csect, and call
3076         it.
3077         (ppc_change_csect): New static function, taken from ppc_csect.
3078         (ppc_section): New static function.
3079         (ppc_saw_abs): New static varable.
3080         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
3081         a symbol has no csect.
3082         (ppc_adjust_symtab): New function.
3083         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3084         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3085
3086         * write.c (write_object_file): If tc_adjust_symtab is defined,
3087         call it just before the call to obj_adjust_symtab.
3088
3089         * symbols.c (symbol_find_or_make): Change name to be const.
3090         * symbols.h (symbol_find_or_make): Update declaration.
3091
3092 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3093
3094         * doc/as.texinfo (Align): Mention SH.
3095         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3096         .align value.
3097         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3098         (Z8000 Directives, even): Don't give numeric align value, instead
3099         explain behavior.
3100
3101 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
3102
3103         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3104         instruction.
3105
3106 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
3107
3108         * Makefile.in (diststuff):  Also make info.
3109         (maintainer-clean realclean):  Also make clean-info.
3110
3111 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
3112
3113         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3114         (pa_subspace): For ".nsubspa", always create a new subspace
3115         with the given attributes, even if one already exists with the
3116         same name.
3117
3118 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
3119
3120         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3121         TC_FORCE_RELOCATION, taking an additional section argument.  If
3122         the section of the target symbol is not the same as the current
3123         section, always force the relocation to be used.
3124         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3125
3126         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3127         md_pcrel_from function, taking an additional section argument.
3128         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3129
3130         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3131         older TC_FORCE_RELOCATION if not defined.
3132         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3133         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3134         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3135         TC_FORCE_RELOCATION.
3136
3137 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
3138
3139         * input-scrub.c (as_where): Set name to null pointer if we don't
3140         have a file name.
3141         * messages.c (identify): Only print filename if non-null.
3142         (as_show_where): Ditto, for line number too.
3143         (as_warn_internal, as_bad_internal): Ditto.
3144
3145         * input-file.c (input_file_open): If the input file can't be
3146         opened, consider it an error.
3147
3148 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
3149
3150         * config/tc-mips.c: Added mips_4100 control, and support for
3151         accepting the 4100 as a MIPS architecture variant (md_begin,
3152         macro_build, mips_ip, md_parse_option). Adding suitable
3153         command-line OPTIONs, and updating the help text (md_show_usage).
3154
3155 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
3156
3157         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3158         BFD_ASSEMBLER is defined.
3159
3160         * Use one active frag and one obstack per frag chain:
3161         * frags.c (frags): Variable deleted.
3162         (frag_alloc): New function.
3163         (frag_grow, frag_more, frag_variant, frag_now_fix,
3164         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3165         frags variable.
3166         (frag_new): Ditto.  Verify that frch_last and frag_now match on
3167         entry and exit, and that old frag_now has non-zero type.  Replace
3168         "know" uses with "assert".  Use frag_alloc instead of mucking with
3169         obstack alignment.
3170         * frags.h (frags): Declaration deleted.
3171         * subsegs.h (struct frchain): Add new field frch_frag_now.
3172         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3173         variables.
3174         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
3175         give it any stricter alignment than frchainS structures need.  Do
3176         not initialize frags obstack.  Set frag_now to point to
3177         dummy_obstack.  Initialize absolute_frchain.
3178         (subseg_set_rest): Save and restore frag_now in frch_frag_now
3179         field of frchainS.  Don't create new frags on section switch, and
3180         use frag_alloc when creating a new frag chain.  For absolute
3181         section, set frchain_now to absolute_frchain.  Verify that
3182         frch_last and frag_now match on entry and exit.  Initialize
3183         per-chain obstack, and under gcc, set required alignment to that
3184         needed by fragS structure.
3185
3186         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3187
3188         * stabs.c (get_stab_string_offset): Only copy input string if a
3189         fresh copy is needed, not if the section already exists.
3190         (s_stab_generic): Cache stab section name to bypass lookups, since
3191         usually it will match.  Could be made faster still by changing the
3192         memory allocation rules.
3193         (s_xstab): Cache section name to bypass repeated string
3194         allocation.
3195
3196         * frags.c (frag_new): Deleted register declarations.
3197
3198         * listing.c (frag_now): Don't declare.
3199
3200         * as.c (chunksize): New variable.
3201         (debug_memory): New variable.
3202         (main): If debug_memory is set, reduce chunksize and
3203         _bfd_chunksize.
3204         * as.h (chunksize): Declare it.
3205         * read.c (read_begin): Use it.
3206
3207         * config/tc-alpha.c (md_shortopts): Include 'g'.
3208         (md_parse_option): Ignore it.
3209
3210         * Makefile.in (distclean): Remove Makefile and config.status from
3211         testsuite directory.
3212         (clean-here): Don't delete testsuite.  Instead, delete only the
3213         files within it that would be generated by running tests.
3214
3215         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3216         frag_now_fix instead of accessing obstack info directly.
3217         * config/tc-arm.c (s_ltorg): Ditto.
3218         (md_assemble): Ditto.
3219
3220         * config/tc-i386.c (md_assemble): Call frag_grow instead of
3221         obstack_room.
3222
3223 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
3224
3225         * stabs.c (aout_process_stab): Insert debug symbol into symbol
3226         chain after parsing value expression, if any, to avoid separating
3227         continued .stabs lines.
3228
3229 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
3230
3231         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3232         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3233
3234 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
3235
3236         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3237         -mcom support and PPC_OPCODE_ANY for -many.
3238         (md_parse_option): Ditto.
3239         (ppc_arch): Ditto.
3240         (md_begin): For duplicate instructions, print all duplicates
3241         before aborting.
3242
3243 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
3244
3245         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3246         common mode operation.
3247         (md_show_usage): Add -mcom to usage message.
3248
3249 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
3250
3251         * expr.c (op_rank): Add O_symbol_rva.
3252         * expr.h (operatorT): Add O_symbol_rva.
3253         * read.c (cons_worker): Set O_symbol_rva when necessary.
3254         * write.c (fix_new_exp): Understand O_symbol_rva.
3255
3256 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
3257
3258         * config/tc-mips.c: Correct s_cons arguments.  From Michael
3259         Joosten <joost@ori.cadlab.de>.
3260
3261 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
3262
3263         * config/tc-ppc.c (ppc_macro): Make count unsigned.
3264         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3265         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3266         the fix_line field.
3267         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3268         make non-static.  Change all users.
3269         * config/obj-coff.h (coff_n_line_nos): Declare.
3270
3271 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3272
3273         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3274
3275         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3276
3277         * config/obj-elf.c (obj_elf_common): Convert specified byte
3278         alignment to power of two.  Set size of local bss symbol.
3279
3280         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3281
3282 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
3283
3284         * sb.c, macro.c: Decide whether to include <string.h> or
3285         <strings.h> just as as.h does.
3286
3287 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
3288
3289         * Makefile.in (site.exp): Fix setting of $srcdir.
3290
3291         * config/tc-arm.c (md_atof): Fix little-endian output.
3292         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3293         all coff targets.
3294
3295 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
3296
3297         * doc/as.texinfo: Split out the NS32k family documentation,
3298         despite its being commented out for now.
3299         * doc/c-ns32k.texi: New file.
3300
3301         * sb.c, macro.c: Include string.h.
3302
3303         * Makefile.in (comparison): Only check *.o; we don't care if
3304         timestamps inserted by the native linker differ.
3305
3306         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3307         if alignment stricter than 4 bytes is requested; in that case,
3308         align to a 4-byte boundary first.
3309
3310         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
3311
3312         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3313         uninitialized" warning for `Max_Source_Offset'.
3314
3315 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
3316
3317         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3318         qualifiers and detect errors if present.
3319         (md_assemble): Add call to parse_toc_entry. Also added some support
3320         for the [tocv] qualifier.
3321         (ppc_pe_tocd): New function to support data in the toc section.
3322
3323 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
3324
3325         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3326         an absolute symbol.
3327
3328 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
3329
3330         * config/tc-m68k.c (isword): Accept all values from -65536 to
3331         +65535, so ~VAL will not be rejected.
3332
3333         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
3334         skip characters after the pseudo-op.
3335         (s_else): Likewise.
3336         * read.c (get_line_sb): Don't look past buffer_limit.
3337         (s_include): In MRI mode, skip characters after the file name.
3338
3339 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
3340
3341         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3342         periods in register names.
3343
3344 For older changes see ChangeLog.1.