gas/ChangeLog

   1 start-sanitize-d10v
   2 Tue Nov 19 17:48:06 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
   3
   4         * config/tc-d10v.c (parallel_ok): When automatically converting
   5         serial ops to parallel, do not consider a branch as the first
   6         instruction.
   7
   8 end-sanitize-d10v
   9 Tue Nov 19 13:35:22 1996  Jeffrey A Law  (law@cygnus.com)
  10
  11         * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
  12
  13 Mon Nov 18 15:26:55 1996  Jeffrey A Law  (law@cygnus.com)
  14
  15         * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
  16         via PARAMS.
  17         (check_operand): Likewise.
  18
  19 start-sanitize-d10v
  20 Mon Nov 18 15:22:28 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
  21
  22         * config/tc-d10v.c (parallel_ok): Branch and link instructions
  23         modify r13.
  24         (write_2_short): Call parallel_ok to check whether two short
  25         instructions the user requested execute in parallel, can be
  26         executed that way.
  27
  28 Thu Nov 14 11:17:49 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  29
  30         * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
  31         allow a branch and link in parallel with an exe instruction.
  32
  33 Fri Nov  8 13:55:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
  34
  35         * doc/c-d10v.texi: Add info on @word modifier.
  36
  37 end-sanitize-d10v
  38 Wed Nov  6 13:46:07 1996  Jeffrey A Law  (law@cygnus.com)
  39
  40         * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
  41         operands are assumed to be 32bits.  Use "bits" field to hold the
  42         number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
  43         (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
  44         to be 32bits.
  45
  46         * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
  47         of a MN10300_OPERAND_SPLIT operand by operand->shift.
  48
  49         * config/tc-mn10300.c (mn10300_insert_operand): Handle
  50         MN10300_OPERAND_SPLIT.
  51
  52 Tue Nov  5 13:30:40 1996  Jeffrey A Law  (law@cygnus.com)
  53
  54         * config/tc-mn10300.c (md_assemble): Insert operands into
  55         the extension part of the instruction if necessary.
  56         (mn10300_insert_operand): Accept pointer to extension word
  57         argument.  Make insn a pointer argument too.  Return type
  58         is now void.  All callers changed.
  59
  60 Mon Nov  4 12:53:40 1996  Jeffrey A Law  (law@cygnus.com)
  61
  62         * config/tc-mn10300.c (mn10300_insert_operand): Handle
  63         repeated register operands.
  64
  65 Fri Nov  1 10:42:49 1996  Ian Lance Taylor  <ian@cygnus.com>
  66
  67         * doc/as.texinfo: Added section on reporting bugs.
  68
  69         * config/tc-alpha.c: Change uses of void * to PTR.  Change the
  70         alpha_macro emit field to expect a const argument, and change the
  71         arg field to be const.  Fix some spacing to follow the GNU
  72         standard.
  73
  74 Fri Nov  1 10:32:03 1996  Richard Henderson  <rth@tamu.edu>
  75
  76         * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
  77         (pca56) and 21264 (ev6) cpus.
  78         (md_apply_fix): Private relocation types are now negative.
  79         (alpha_force_relocation): Likewise.
  80         (tc_gen_reloc): Likewise.
  81         (emit_insn): Likewise.
  82         (emit_ldXu): Do the right thing when the hardware can do byte insns.
  83         (emit_stX): Likewise.
  84         (emit_sextX): Likewise.
  85
  86 Thu Oct 31 16:33:21 1996  Ian Lance Taylor  <ian@cygnus.com>
  87
  88         * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
  89         a symbol found in a reloc.
  90
  91         * symbols.c (resolve_symbol_value): Improve the error message if
  92         an undefined symbol is used in an expression.
  93
  94 Wed Oct 30 20:15:35 1996  Ian Lance Taylor  <ian@cygnus.com>
  95
  96         * doc/internals.texi: Rewrite, and add a lot of documentation.
  97         * doc/Makefile.in (internals.info): New target.
  98
  99 start-sanitize-v850
 100 Wed Oct 30 14:55:57 1996  Jeffrey A Law  (law@cygnus.com)
 101
 102         * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
 103         against weak symbols.
 104
 105 Tue Oct 29 12:28:16 1996  Jeffrey A Law  (law@cygnus.com)
 106
 107         * config/tc-v850.c (md_assemble): Don't lose for relaxable
 108         addresses like .+6.
 109
 110         * config/tc-v850.c (md_convert_frag): Make sure we insert the
 111         fixup at the right address within the frag.
 112
 113         * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
 114         to an absolute value, instead increment it as needed.
 115
 116         * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
 117         * config/tc-v850.c: Fix some indention problems.
 118         (md_relax_table): Define for D9->D99 branch displacement
 119         relaxing.
 120         (md_convert_frag): Do something useful instead of aborting.
 121         (md_estimate_size_before_relax): Likewise.
 122         (md_assemble): Note if the matching instruction has a relaxable
 123         operand.  If it does, allocate frag with frag_var and don't
 124         do any fixups.
 125
 126 end-sanitize-v850
 127 start-sanitize-d10v
 128 Mon Oct 28 10:48:40 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 129
 130         * config/tc-d10v.h (md_cleanup): New function.  This is needed to
 131         write out any buffered instructions when a ".end" is found.
 132
 133 end-sanitize-d10v
 134 Mon Oct 28 10:43:45 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 135
 136         * read.c (read_a_source_file): New hook md_cleanup().
 137
 138 Fri Oct 25 00:01:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 139
 140         * write.c (fix_new_exp): Use make_expr_symbol to build an
 141         expression symbol for a complex fixup.
 142
 143 start-sanitize-v850
 144 Thu Oct 24 14:31:04 1996  Jeffrey A Law  (law@cygnus.com)
 145
 146         * config/tc-v850.c (v850_reloc_prefix): Several disgusting
 147         hacks to improve parsing of complex hi, lo, zda, etc
 148         expressions.
 149         (md_assemble): Don't demand and eat a trailing ')' after finding
 150         a v850 relocation prefix.  Sign extend the constant in a
 151         BFD_RELOC_LO16 expression.  Do eat a trailing ')' after a complete
 152         operand.
 153         (parse_cons_expression_v850): Don't eat a trailing ')' after
 154         finding a v850 relocation prefix.
 155
 156         * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
 157         (TC_CONS_FIX_NEW): Likewise.
 158         * config/tc-v850.c (parse_cons_expression_v850): New function.
 159         (cons_fix_new_v850): Likewise.
 160
 161         * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
 162
 163 end-sanitize-v850
 164 Wed Oct 23 18:20:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 165
 166         * config/tc-ppc.c (md_apply_fix3): Give a better warning message
 167         for an unknown relocation type.
 168
 169 start-sanitize-v850
 170 Wed Oct 23 16:21:28 1996  Jeffrey A Law  (law@cygnus.com)
 171
 172         * config/tc-v850.c (md_pseudo_table): Add .word; allocates
 173         4 bytes of space.
 174
 175 Tue Oct 22 22:01:25 1996  Jeffrey A Law  (law@cygnus.com)
 176
 177         * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
 178         differently for movea & sst/sld insns.
 179
 180 end-sanitize-v850
 181 start-sanitize-d10v
 182 Tue Oct 22 17:09:32 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 183
 184         * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
 185         of instructions.
 186
 187 end-sanitize-d10v
 188 Tue Oct 22 11:28:39 1996  Ian Lance Taylor  <ian@cygnus.com>
 189
 190         * obj.h (struct format_ops): Add frob_file_after_relocs field.
 191         * config/obj-multi.h (obj_frob_file_after_relocs): Define.
 192         * config/obj-ecoff.c (ecoff_format_ops): Initialize new
 193         frob_file_after_relocs field.
 194         * config/obj-elf.c (elf_format_ops): Likewise.
 195         * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
 196         including obj-elf.h.
 197
 198 Mon Oct 21 11:38:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 199
 200         * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
 201         specially if not ELF.
 202         (md_apply_fix): Handle BFD_RELOC_64.
 203         (tc_gen_reloc): Handle BFD_RELOC_64.
 204
 205         * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
 206         relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
 207         reloc hacking).
 208
 209         * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
 210         Don't check S_GET_OTHER.
 211
 212 Fri Oct 18 14:06:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 213
 214         * config/tc-mips.c (mips_ip): Accept an odd floating point
 215         register with l.s or s.s.
 216
 217         * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
 218         .type pseudo-op.
 219         (obj_aout_type): New static function.
 220
 221 Thu Oct 17 17:55:17 1996  Ian Lance Taylor  <ian@cygnus.com>
 222
 223         * Makefile.in ($(OBJS)): Depend upon libiberty.h.
 224
 225 start-sanitize-v850
 226 Wed Oct 16 11:28:31 1996  Jeffrey A Law  (law@cygnus.com)
 227
 228         * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
 229         and sdaoff expressions.
 230
 231         * write.c (fixup_segment): Don't add symbol value to addend if
 232         TC_V850 and OBJ_ELF.
 233         * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
 234         pc-relative fixups.
 235
 236         * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
 237         (md_pcrel_from_section): Likewise.
 238         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
 239
 240 Tue Oct 15 23:19:00 1996  Jeffrey A Law  (law@cygnus.com)
 241
 242         * config/tc-v850.c (md_pcrel_from): Delete unused function.
 243         (md_pcrel_from_section): New function.
 244         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
 245
 246 end-sanitize-v850
 247 Mon Oct 14 13:59:12 1996  Ian Lance Taylor  <ian@cygnus.com>
 248
 249         * config/tc-mips.c (load_register): Add cast to offsetT when using
 250         a constant with &~.
 251
 252 Mon Oct 14 11:24:28 1996  Richard Henderson  <rth@tamu.edu>
 253
 254         * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
 255         (elf_frob_file_after_relocs): ... here.  New function.
 256         * config/obj-elf.h (obj_from_file_after_relocs): New macro.
 257         * write.c (write_object_file): Call *frob_after_relocs after the
 258         call to write_relocs.
 259
 260         * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
 261
 262         * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
 263         symbol, as this messes up linking.  Instead, expand the recursive call
 264         inline and change up the appropriate bits to get the 0x8000 offset
 265         in the reloc addend.
 266
 267 Thu Oct 10 17:30:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 268
 269         * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
 270         two symbols in the same segment to be adjusted.
 271
 272         * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
 273         * configure: Rebuild.
 274
 275 Thu Oct 10 17:22:18 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
 276
 277         * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
 278         errors.
 279         (ppc_elf_validate_fix): Ditto.
 280         (md_assemble): Ditto.
 281         (ppc_tc): Ditto.
 282         (ppc_pe_section): Ditto.
 283         (ppc_frob_symbol): Ditto.
 284
 285 Thu Oct 10 12:05:45 1996  Jeffrey A Law  (law@cygnus.com)
 286
 287         * config/mn10300.c (md_assemble): Pass an extra shift count
 288         to mn10300_insert_operand based on the opcode format.
 289         (mn10300_insert_operand): Accept and use extra shift count
 290         parameter.
 291
 292         * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
 293         formats rather than hard-coded constants.
 294
 295         * config/tc-mn10300.c (md_assemble): Format D5 instructions
 296         are 7 bytes long.  Write out instructions in big-endian format.
 297
 298 Tue Oct  8 14:56:15 1996  Jeffrey A Law  (law@cygnus.com)
 299
 300         * config/tc-mn10300.c (md_assemble): Tweak further so
 301         that all instructions are parsed correctly.
 302
 303 Tue Oct  8 13:02:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 304
 305         * as.h: Include libiberty.h.
 306         (xmalloc, xrealloc): Don't declare.
 307         * as.c: Don't include libiberty.h.
 308         * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
 309         * config/tc-mips.c: Likewise.
 310         * messages.c: Likewise.
 311         (xstrerror): Don't declare.
 312         * xmalloc.c: Remove.
 313
 314 Mon Oct  7 16:53:23 1996  Jeffrey A Law  (law@cygnus.com)
 315
 316         * config/tc-mn10300.h (pre_defined_registers) Remove.
 317         (system_registers, cc_names): Likewise.
 318         (address_registers, data_registers, other_registers): New register
 319         arrays.
 320         (register_name, system_register_name, cc_name): Remove.
 321         (mn10300_reloc_prefix): Likewise.
 322         (data_register_name): New function.
 323         (address_register_name, other_register_name): Likewise.
 324         (md_assemble): Rough cut at parsing operands.  Remove lots of
 325         unwanted code.
 326         (md_apply_fix3): Disable for now.
 327
 328 Mon Oct  7 11:38:34 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
 329
 330         * config/tc-m68k.c (select_control_regs): New function, extracted
 331         out of m68k_init_after_args.
 332         (m68k_init_after_args): Use it.
 333         (mri_chip): Use it here as well to update set of allowed control
 334         regs for movec.
 335
 336 Mon Oct  7 11:24:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 337
 338         * config/obj-elf.c (elf_begin): New function.
 339         (obj_elf_section): Add the section symbol to the symbol table.
 340         * config/obj-elf.h (obj_begin): Define.
 341         (elf_begin): Declare.
 342         * as.c (perform_an_assembly_pass): Call obj_begin if it is
 343         defined.
 344
 345 Fri Oct  4 18:37:32 1996  Ian Lance Taylor  <ian@cygnus.com>
 346
 347         * config/obj-coff.c (fixup_segment): Subtract the section address
 348         from a PC relative reloc if TC_M68K.
 349
 350 Thu Oct  3 15:15:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 351
 352         * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
 353         .uaxword available even if not OBJ_ELF.
 354         (md_atof): Remove unused local variable wordP.
 355
 356 Thu Oct  3 00:16:50 1996  Jeffrey A Law  (law@cygnus.com)
 357
 358         * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
 359         for Matsushita MN10x00 support.
 360         * configure.in: Recognize mn10x00-*-*
 361         * configure: Rebuilt.
 362
 363 Wed Oct  2 15:54:03 1996  Klaus Kaempf  <kkaempf@progis.de>
 364
 365         * obj-evax.h: move openvms definitions from here to tc-alpha.c.
 366         * tc-alpha.c: add support for vms_case_hack like in vax/vms.
 367         (load_expression): track clobbering of base reg before jmp/jsr.
 368         (s_alpha_file): pass case_hack flags and source filename via
 369         symbol table to bfd.
 370         * tc-alpha.h (TC_CONS_FIX_NEW): define
 371
 372 Tue Oct  1 16:16:01 1996  Joel Sherrill  <joel@oarcorp.com>
 373
 374         * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
 375         * configure: Rebuild.
 376
 377 Tue Oct  1 12:37:48 1996  Ian Lance Taylor  <ian@cygnus.com>
 378
 379         * read.c (s_macro): Warn if a macro has the same name as a
 380         pseudo-op.
 381         (s_space): In m68k MRI mode, align to a word boundary.
 382         * macro.c (define_macro): Add namep parameter.  Change all
 383         callers.
 384         * macro.h (define_macro): Update declaration.
 385
 386         * as.c (show_usage): Print bug report address.
 387         (parse_args): Change version printing to match current GNU
 388         standards.
 389         * gasp.c (show_usage): Print bug report address.
 390         (main): Change version printing to match current GNU standards.
 391
 392         * config/tc-m68k.c (init_table): Correct access control unit
 393         register numbers.  From Ken Rose <rose@netcom.com>.
 394
 395         * config/tc-alpha.c: Add some static function prototypes.
 396         (alpha_macros): Move to top of file.  Make static.
 397         (alpha_num_macros): Move to top of file.
 398
 399 start-sanitize-v850
 400 Tue Oct  1 09:36:19 1996  Stu Grossman  (grossman@critters.cygnus.com)
 401
 402         * tc-v850.h:  Define LOCAL_LABEL to recognise _.L_* symbols
 403         generated by DWARF.
 404
 405 end-sanitize-v850
 406 Sat Sep 28 03:38:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 407
 408         * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
 409         and just call sprintf_vma.
 410
 411 Thu Sep 26 16:04:11 1996  Ian Lance Taylor  <ian@cygnus.com>
 412
 413         * expr.c (expr): Change >>= to >> (fix typo).  (From meissner).
 414
 415 Tue Sep 24 19:05:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 416
 417         * read.c (float_cons): Call md_flush_pending_output if it is
 418         defined.
 419
 420 start-sanitize-d10v
 421 Tue Sep 24 12:22:18 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 422
 423         * config/tc-d10v.c (md_operand): Created.  Allows operands to
 424         start with '#'.
 425         * config/tc-d10v.h (md_operand): Undefined.
 426
 427 end-sanitize-d10v
 428 Mon Sep 23 12:13:18 1996  Ian Lance Taylor  <ian@cygnus.com>
 429
 430         * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
 431         (md_assemble): A fixup width of '3' means a 1 byte reloc.
 432
 433 Thu Sep 19 12:21:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 434
 435         * config/obj-coff.c (fixup_segment): Don't adjust PC relative
 436         reloc for the i960 for a reloc in the same section.  This undoes
 437         one of the two changes made Aug 19.
 438
 439 Wed Sep 18 12:11:58 1996  Ian Lance Taylor  <ian@cygnus.com>
 440
 441         * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
 442         symbols to the position of the debugging information.
 443
 444 Mon Sep 16 11:41:40 1996  Ian Lance Taylor  <ian@cygnus.com>
 445
 446         * expr.c (expr): Always use unsigned right shifts for >>.
 447
 448 Thu Sep 12 10:25:45 1996  James G. Smith  <jsmith@cygnus.co.uk>
 449
 450         * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
 451         slots when processing BL fixups.
 452
 453         * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
 454         on the first half of the instruction.
 455
 456 Wed Sep 11 00:09:35 1996  Ian Lance Taylor  <ian@cygnus.com>
 457
 458         * ecoff.c (ecoff_stab): Create an expression symbol for a complex
 459         stabs expression, rather than giving an error.
 460
 461         * ecoff.c (ecoff_new_file): Don't do anything if we are still in
 462         the same file.
 463
 464 Tue Sep 10 11:45:37 1996  Ian Lance Taylor  <ian@cygnus.com>
 465
 466         * config/tc-mips.c (append_insn): Fill in the value for a constant
 467         jump, rather than creating a reloc.
 468
 469 Mon Sep  9 10:57:42 1996  Ian Lance Taylor  <ian@cygnus.com>
 470
 471         * config/tc-mips.c (append_insn): Don't swap an instruction which
 472         sets a condition code with an instruction which uses a condition
 473         code.
 474         (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
 475         immediate value.
 476
 477         * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
 478         (mips_ip): Give a better error message if the ISA level is wrong.
 479         (md_parse_option): Recognize -mcpu=[v][r]5000.
 480
 481 Sat Sep  7 13:25:55 1996  James G. Smith  <jsmith@cygnus.co.uk>
 482
 483         * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
 484         leading zeroes.
 485         (load_register): Ensure hi32 bits are not lost during lo32bit
 486         processing. Fix shift offset that was overflowing into the next
 487         instruction field. Add code to generate shorter sequences for
 488         constants with a single contiguous seqeuence of ones.
 489
 490 start-sanitize-d10v
 491 Fri Sep  6 17:07:12 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 492
 493         * config/tc-d10v.c (d10v_dot_word): New function to support
 494         "@word" with the word pseudo-op.
 495         (md_apply_fix3): Cleanup and changes to support correct sizes
 496         for 16 and 18-bit relocs.
 497
 498 end-sanitize-d10v
 499 Fri Sep  6 16:00:29 1996  Doug Evans  <dje@canuck.cygnus.com>
 500
 501         * configure.in (sparc-*-aout): Set `em'.
 502         * configure: Regenerated.
 503         * config/te-sparcaout.h: New file.
 504         * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
 505         Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
 506         * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
 507         (SPECIAL_CASE_{SETSW,SETX}): Define.
 508         ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
 509         (md_begin): Delete setting of `target_big_endian'.
 510         (output_insn): New function.
 511         (md_assemble): Rewrite.  Add `setx' support.
 512         (sparc_ip): Handle `0' operand char.  Recognize setuw, setsw, setx
 513         special cases.
 514         (md_atof): Add little endian support.
 515         (md_number_to_chars): Likewise.
 516         (md_apply_fix): Likewise.
 517         (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
 518         (md_parse_option): Likewise.
 519         (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
 520
 521 Thu Sep  5 13:40:29 1996  Ian Lance Taylor  <ian@cygnus.com>
 522
 523         * ecoff.c (ecoff_new_file): New function.
 524         * ecoff.h (ecoff_new_file): Declare.
 525         * config/obj-ecoff.h (obj_app_file): Define.
 526
 527 Thu Sep  5 13:39:25 1996  Richard Henderson  <rth@tamu.edu>
 528
 529         * config/tc-alpha.c (load_expression): Bias the .lit8 section
 530         symbol by 32k so that our 16-bit signed offset can address the
 531         entire chunk.  Reported by <matt@lkg.dec.com>.
 532
 533 Wed Sep  4 10:23:20 1996  Ian Lance Taylor  <ian@cygnus.com>
 534
 535         * config/tc-mips.c (load_register): Remove unused variable tmp.
 536
 537 Wed Sep  4 11:24:29 1996  James G. Smith  <jsmith@cygnus.co.uk>
 538
 539         * config/tc-mips.c (load_register): Remove unnecessary code that
 540         was causing the high 32bits of 64bit constants to be lost.
 541
 542 start-sanitize-d10v
 543 Tue Sep  3 13:52:56 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 544
 545         * config/tc-d10v.c: Added changes to support function
 546         pointers and "@word" syntax.
 547
 548 end-sanitize-d10v
 549 start-sanitize-v850
 550 Tue Sep  3 11:57:18 1996  Jeffrey A Law  (law@cygnus.com)
 551
 552         * config/tc-v850.c: Remove commented out and #if 0'd code.
 553         (v850_reloc_prefix): Provide prototype.
 554         (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
 555         functions.
 556         (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
 557         (md_assemble): Add default to case statement.
 558
 559 Sat Aug 31 16:03:00 1996  Jeffrey A Law  (law@cygnus.com)
 560
 561         * config/tc-v850.c (md_assemble): Compute size of the instrction
 562         from the opcode.
 563
 564         * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
 565         word fixups too.
 566
 567 Fri Aug 30 23:50:08 1996  Jeffrey A Law  (law@cygnus.com)
 568
 569         * config/tc-v850.c (md_apply_fix3): Use little endian get/put
 570         routines to fetch/store the updated instruction from/to memory.
 571         (v850_insert_operand): If the operand has a specialized insert
 572         routine, call it.
 573
 574 Fri Aug 30 18:35:26 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
 575
 576         * config/tc-v850.c (reg_name_search): Align calling convention to
 577         be like identical function found in tc-ppc.c.
 578         (get_reloc): Removed.
 579         (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
 580         (md_assemble): emit fixups.
 581         (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
 582         displacement.
 583         (md_apply_fix3): handle fixups/relocs.
 584         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
 585
 586 end-sanitize-v850
 587 Fri Aug 30 18:12:00 1996  Ian Lance Taylor  <ian@cygnus.com>
 588
 589         Add SH ELF support.
 590         * configure.in (sh-*-elf*): New target.
 591         * config/tc-sh.h (TARGET_ARCH): Define.
 592         (WORKING_DOT_WORD): Define.
 593         (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
 594         (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
 595         (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
 596         (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
 597         (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
 598         (SUB_SEGMENT_ALIGN): Likewise.
 599         (RELOC_32): Don't define.
 600         (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
 601         (target_big_endian): Declare if OBJ_ELF.
 602         (TARGET_FORMAT): Define if OBJ_ELF.
 603         * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
 604         numbers throughout.
 605         (tc_crawl_symbol_chain): Only define if OBJ_COFF.
 606         (tc_headers_hook, tc_coff_sizemachdep): Likewise.
 607         (struct sh_count_relocs): Define.
 608         (sh_count_relocs): New static function, broken out of
 609         sh_frob_file.  Add BFD_ASSEMBLER code.
 610         (sh_frob_section): Likewise.
 611         (sh_frob_file): Call sh_frob_section.
 612         (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
 613         call section_symbol rather than seg_info (seg)->dot.
 614         (md_section_align): Add OBJ_ELF version.
 615         (SWITCH_TABLE_CONS): Define.
 616         (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
 617         (md_apply_fix): Change parameter types if BFD_ASSEMBLER.  Only
 618         handle fx_r_type == 0 if not BFD_ASSEMBLER.  Return 0 if
 619         BFD_ASSEMBLER.
 620         (struct reloc_map): Define if not BFD_ASSEMBLER.
 621         (coff_reloc_map): Likewise.
 622         (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
 623         (tc_gen_reloc): New function if BFD_ASSEMBLER.
 624         * write.c (write_relocs): Ifdef out fx_where test which triggers
 625         inappropriately for SH ELF.
 626         (write_object_file): Call tc_frob_file_before_adjust and
 627         obj_frob_file_before_adjust if they are defined.
 628
 629         * write.c (write_object_file): Use BFD_RELOC_16, not
 630         BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
 631
 632         * read.c (emit_expr): Fix conversion of byte count to BFD reloc
 633         code.
 634
 635 start-sanitize-d10v
 636 Fri Aug 30 14:47:38 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 637
 638         * config/tc-d10v.c (find_opcode): Fix problem with calculating
 639         branch sizes in across sections.
 640
 641 end-sanitize-d10v
 642 start-sanitize-v850
 643 Fri Aug 30 00:44:13 1996  Jeffrey A Law  (law@cygnus.com)
 644
 645         * config/tc-850.c (md_assemble): Handle hi() correctly.  Handle
 646         hi0() too.
 647
 648 Wed Aug 28 23:11:08 1996  Jeffrey A Law  (law@cygnus.com)
 649
 650         * config/tc-v850.c (md_begin): Deal with end of opcode
 651         table marker.
 652
 653 end-sanitize-v850
 654 start-sanitize-d10v
 655 Wed Aug 28 19:20:04 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 656
 657         * config/tc-d10v.c (find_opcode): Fix a bug which could generate
 658         the wrong opcode for cases like st2w where there are many forms
 659         of the same instruction.
 660
 661 end-sanitize-d10v
 662 Tue Aug 27 13:53:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 663
 664         * expr.c (operand): If md_parse_name is defined, call it before
 665         calling symbol_find_or_make.
 666         * config/tc-ppc.h (md_parse_name): Define.
 667         (ppc_parse_name): Declare.
 668         * config/tc-ppc.c (reg_name_search): Add regs and regcount
 669         parameters.
 670         (register_name): Update call to reg_name_search.
 671         (cr_operand): New static variable.
 672         (cr_names): New static const array.
 673         (ppc_parse_name): New function.
 674         (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
 675         cr_operand before calling expression.
 676
 677 Tue Aug 27 09:05:50 1996  Jeffrey A Law  (law@cygnus.com)
 678
 679         * config/tc-hppa.c (tc_gen_reloc): Add new argument to
 680         hppa_gen_reloc_type call.
 681
 682 start-sanitize-d10v
 683 Mon Aug 26 18:24:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 684
 685         * config/tc-d10v.c: Fixed ".word".  Fixed problem with range checking
 686         on addresses.  Improved error messages.
 687         * doc/c-d10v.texi: Added docs for register pairs.
 688
 689 Mon Aug 26 13:39:27 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 690
 691         * config/tc-d10v.c (parallel_ok): Fix bug in parallel
 692         checking code.
 693
 694 end-sanitize-d10v
 695 Mon Aug 26 14:38:22 1996  Ian Lance Taylor  <ian@cygnus.com>
 696
 697         * ecoff.c (init_file): Initialize fMerge to 1.
 698         (add_file): Restore old file merging code, but only merge files if
 699         fMerge is set.
 700         (ecoff_directive_loc): Clear fMerge field of current file.
 701         (ecoff_generate_asm_lineno): Likewise.
 702
 703 start-sanitize-d10v
 704 Fri Aug 23 11:40:47 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 705
 706         * doc/c-d10v.texi: Fix typo.
 707
 708 end-sanitize-d10v
 709 start-sanitize-v850
 710 Fri Aug 23 10:41:32 1996  Jeffrey A Law  (law@cygnus.com)
 711
 712         * config/tc-v850.c (md_assemble): Correct bit masking for
 713         hi and lo expressions.
 714
 715         * config/tc-v850.c (md_assemble): Rough cut at demanding
 716         "ep" or "r30" in sst and sld instructions.
 717         (md_apply_fix3): Don't abort.  Just warn that we don't
 718         have relocs yet.
 719
 720         * config/tc-v850.c (CC_NAME_CNT): Define.
 721         (cc_name): New function.
 722         (md_assemble): Handle V850_OPERAND_CC correctly.
 723
 724         * config/tc-v850.c (md_assemble): Don't forget to initialize
 725         "insn"!
 726
 727         * config/tc-v850.c (reg_name_search): Generalize to search
 728         any given register table.
 729         (register_name): Pass appropriate table and size to reg_name_search.
 730         (system_register_name): New function.
 731         (SYSREG_NAME_CNT): Define.
 732         (md_assemble): Handle operands which are system registers.
 733
 734         * config/tc-v850.c (md_assemble): If we find a register, but the
 735         opcode doesn't want a register, then we don't have a match.
 736         (md_assemble): Get size of the instruction from the opcode table.
 737
 738 end-sanitize-v850
 739 Thu Aug 22 10:20:30 1996  Ian Lance Taylor  <ian@cygnus.com>
 740
 741         * configure.in: Set and substitute HLDENV.
 742         * configure: Rebuild.
 743         * Makefile.in (HLDENV): New variable.
 744         (as.new): Use $(HLDENV).
 745
 746         * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
 747         if an array dimension is not known.
 748
 749 start-sanitize-d10v
 750 Thu Aug 22 10:50:00 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 751
 752         * config/tc-d10v.c: Fix a reloc bug caused by my last change.
 753         * doc/c-d10v.texi: Cleanup.
 754
 755 end-sanitize-d10v
 756 start-sanitize-v850
 757 Tue Aug 20 15:15:16 1996  J.T. Conklin  <jtc@hippo.cygnus.com>
 758
 759         * config/tc-v850.c: New file.
 760         * config/tc-v850.h: New file.
 761         * configure (v850-*-elf): New target.
 762         * configure.in (v850-*-elf): New target.
 763
 764 end-sanitize-v850
 765 start-sanitize-d10v
 766 Wed Aug 21 15:50:54 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 767
 768         * doc/c-d10v.texi: New file.
 769         * doc/all.texi: Added D10V stuff.
 770         * doc/as.texinfo: Added D10V stuff.
 771
 772 Tue Aug 20 14:10:02 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 773
 774         * config/tc-d10v.c: All references to defined symbols should
 775         now use the optimal instruction.  .float and .double now work.
 776
 777 end-sanitize-d10v
 778 Mon Aug 19 14:41:36 1996  Ian Lance Taylor  <ian@cygnus.com>
 779
 780         * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
 781         section address for the i960 as is done for the i386.
 782
 783 Thu Aug 15 16:37:59 1996  Stan Shebs  <shebs@andros.cygnus.com>
 784
 785         * mpw-config.in: Add wildcards for config matching, add mips-*-*
 786         case, forward-include bfd/elf-bfd.h.
 787
 788 start-sanitize-d10v
 789 Thu Aug 15 13:24:30 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 790
 791         * config/tc-d10v.c: Add additional information to the opcode
 792         table to help determinine which instructions can be done
 793         in parallel.
 794
 795 end-sanitize-d10v
 796 Thu Aug 15 17:01:31 1996  James G. Smith  <jsmith@cygnus.co.uk>
 797
 798         * config/tc-arm.c: Major changes to add Thumb support, with lots
 799         of change input from <rearnsha@armltd.co.uk>.
 800         Reverted to INSN_SIZE macro, rather than insn_size variable.
 801         (insns): Added ARM "bx" instruction support.
 802         (tinsns): Added Thumb instruction definition structure.
 803         (arm_tops_hsh): Added hash structure for Thumb opcodes.
 804         (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
 805         (opcode_select,s_arm,s_thumb,s_code): Added.
 806         (decode_shift): Allow upper-case RRX.
 807         (do_ldst): Simpler halfword support.
 808         (do_ldmstm): Improved.
 809         (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
 810         thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
 811         do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
 812         do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
 813         do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
 814         do_t_adr): Added.
 815         (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
 816         (md_parse_option): Add support for -mthumb.
 817         (md_show_usage): Updated to reflect new command line option.
 818         (arm_data_in_code, arm_canonicalize_symbol_name): Added.
 819         * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
 820         fragment information to be held.
 821
 822 Thu Aug 15 16:12:00 1996  Richard Earnshaw (rearnsha@armltd.co.uk)
 823
 824         * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
 825         non-null, but is a constant.
 826         (fix_new_arm): Call make_expr_symbol to make the expression symbol
 827         so that error reporting will work correctly.
 828
 829 Wed Aug 14 10:37:21 1996  Ian Lance Taylor  <ian@cygnus.com>
 830
 831         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
 832         against weak symbols.
 833
 834 Tue Aug 13 17:39:24 1996  Ian Lance Taylor  <ian@cygnus.com>
 835
 836         * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
 837         (ppc_force_relocation): Declare if OBJ_XCOFF.
 838         * config/tc-ppc.c (ppc_force_relocation): New function if
 839         OBJ_XCOFF.
 840
 841 Mon Aug 12 16:49:43 1996  Ian Lance Taylor  <ian@cygnus.com>
 842
 843         * config/tc-mips.h (BYTE_ORDER): Don't define.  No longer used.
 844
 845 start-sanitize-d10v
 846 Fri Aug  9 17:48:28 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 847
 848         * config/tc-d10v.c: Fix problem with relocs.
 849
 850 end-sanitize-d10v
 851 Fri Aug  9 14:16:14 1996  Ian Lance Taylor  <ian@cygnus.com>
 852
 853         * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
 854         with nops if not in data_section or bss_section.
 855
 856 Thu Aug  8 12:32:56 1996  Klaus Kaempf  <kkaempf@progis.de>
 857
 858         Add support for openVMS/Alpha.
 859         * as.h (PRINTF_LIKE): Don't define if VMS, for now.
 860         * config/obj-evax.c: New file.
 861         * config/obj-evax.h: New file.
 862         * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
 863         defined.
 864         * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
 865         defined.  Add case for bfd_target_evax_flavour.
 866         * config/vms-a-conf.h: New file.
 867         * conf-a-gas.com: New file.
 868         * configure.in: Add target alpha-*-*vms*.
 869         * configure: Rebuild.
 870         * makefile.vms: New file.
 871         * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
 872         Don't call ffs on openVMS/Alpha.
 873
 874 Wed Aug  7 14:19:03 1996  Philippe De Muyter  <phdm@info.ucl.ac.be>
 875
 876         * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
 877         <strings.h> if they exist.  Call GAS_CHECK_DECL_NEEDED on strstr
 878         and sbrk.
 879         * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
 880         (NEED_DECLARATION_SBRK): New macro.
 881         * configure, conf.in: Rebuild.
 882         * as.h: Only include <strings.h> if HAVE_STRINGS_H.
 883         (strstr): Declare if NEED_DECLARATION_STRSTR.
 884         * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
 885
 886 Wed Aug  7 11:50:26 1996  Ian Lance Taylor  <ian@cygnus.com>
 887
 888         * symbols.c (resolve_symbol_value): Handle addition or subtraction
 889         by a constant before entering the main switch.  Reject attempts to
 890         apply an arithmetic function to non-absolute symbols, except for
 891         the special case of subtraction of two symbols in the same
 892         section.
 893
 894         * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
 895         not to more than a 16 byte boundary.
 896
 897         * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
 898         #ifndef OBJ_ELF lines.  From Eric Valette <valette@crf.canon.fr>.
 899         (tc_gen_reloc): If out of memory call as_fatal rather than
 900         assert.  If no howto found, call as_bad_where rather than
 901         as_fatal.  Change the error message slightly.  Set howto to a
 902         non-NULL value in order to keep going.
 903
 904 start-sanitize-d10v
 905 Tue Aug  6 12:58:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 906
 907         * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
 908
 909 end-sanitize-d10v
 910 Tue Aug  6 11:15:26 1996  Jeffrey A Law  (law@cygnus.com)
 911
 912         * config/tc-h8300.c (get_specific): New operand "size" derived
 913         from ".b", ".w" and ".l" extensions.  All callers changed.  If
 914         the base instruction has no operands, then use the size to
 915         determine which specific instruction to use.
 916
 917 Mon Aug  5 14:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
 918
 919         * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
 920
 921 Fri Aug  2 11:23:31 1996  Ian Lance Taylor  <ian@cygnus.com>
 922
 923         * config/tc-mips.c (md_section_align): Don't change addr if
 924         OBJ_ELF.
 925
 926 Thu Aug  1 23:51:52 1996  Jeffrey A Law  (law@cygnus.com)
 927
 928         * config/tc-hppa.c: Revert yesterday's changes.
 929
 930 start-sanitize-d10v
 931 Wed Jul 31 14:46:11 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 932
 933         * config/tc-d10v.c: Disable range checking on 16-bit values.
 934
 935 end-sanitize-d10v
 936 Wed Jul 31 16:27:19 1996  Ian Lance Taylor  <ian@cygnus.com>
 937
 938         * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
 939         not just the ones that don't match.
 940
 941 start-sanitize-d10v
 942 Wed Jul 31 11:45:15 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 943
 944         * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
 945
 946 end-sanitize-d10v
 947 Wed Jul 31 15:41:42 1996  James G. Smith  <jsmith@cygnus.co.uk>
 948
 949         * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
 950         pre-cursor to adding Thumb support. Also added cpu_variant flag
 951         information to each of the asm_flg structures.
 952         (md_parse_option): Updated ARM7 parsing to allow 't' for
 953         thumb/halfword support, aswell as 'm' for long multiply.
 954         (md_show_usage): Updated help message.
 955         (md_assemble): Check that instruction flags are applicated to the
 956         current cpu variant.
 957         (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
 958         BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
 959         signextension instructions.
 960         (do_ldst): Generate halfword and signextension variants if
 961         mnemonic flags match.
 962         (ldst_extend): Do not allow shifts in the offset field of halfword
 963         or signextension instructions.
 964         (validate_offset_imm): Provide check on halfword and signextension
 965         immediate range.
 966         (add_to_lit_pool): Merge identical literal pool values.
 967
 968 Tue Jul 30 14:28:23 1996  Jeffrey A Law  (law@cygnus.com)
 969
 970         * config/tc-hppa.c (selector_table): Add 'E' selector.
 971         (cons_fix_new_hppa): Don't coke on e_esel.
 972         (tc_gen_reloc, SOM version): Handle R_COMP2 when used
 973         to help generate exception handling tables.
 974         (md_apply_fix): Don't try to apply fixups with an e_esel
 975         selector.
 976         (hppa_fix_adjustable): Fixups with e_esel selectors
 977         are not adjustable.
 978
 979 Tue Jul 30 15:51:41 1996  Ian Lance Taylor  <ian@cygnus.com>
 980
 981         * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
 982         pseudo-ops.
 983
 984 start-sanitize-d10v
 985 Fri Jul 26 11:43:03 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 986
 987         * config/tc-d10v.c: Added lots of error checking.  Added hacks
 988         to support accumulator shifts.
 989
 990 end-sanitize-d10v
 991 Fri Jul 26 11:56:08 1996  Ian Lance Taylor  <ian@cygnus.com>
 992
 993         * symbols.c (S_SET_EXTERNAL): Let .weak override.
 994         (S_CLEAR_EXTERNAL): Likewise.
 995         (S_SET_WEAK): Remove error; just let .weak override.
 996
 997 start-sanitize-d10v
 998 Thu Jul 25 15:22:51 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
 999
1000         * config/tc-d10v.c (md_assemble): Now handles multiline
1001         instructions.
1002
1003 Thu Jul 25 12:03:33 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1004
1005         * config/tc-d10v.c: Fix packaging bug. Added range checking.
1006         Added kludge for divs instruction.  Fixed minor problem with
1007         multiple text sections.
1008         * config/tc-d10v.h (d10v_cleanup): Change prototype.
1009
1010 Tue Jul 23 10:49:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1011
1012         * config/tc-d10v.c (md_apply_fix3): Fix all instruction
1013         addresses to be right-shifted by 2.
1014
1015 Mon Jul 22 11:32:36 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1016
1017         * config/tc-d10v.c: Many changes to get relocs working.
1018         (register_name): No longer creates a symbol for register names.
1019         (pre_defined_registers): moved to opcodes/d10v-opc.c.
1020         (d10v_insert_operand): Now works correctly for either container.
1021         * config/tc-d10v.h (d10v_cleanup): Declare.
1022
1023 end-sanitize-d10v
1024 Mon Jul 22 14:01:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1025
1026         * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
1027         BFD_RELOC_PCREL_LO16 are expected to be PC relative.
1028
1029 Mon Jul 22 12:46:55 1996  Richard Henderson  <rth@tamu.edu>
1030
1031         * tc-alpha.c: Patches to track current minimum alignment to reduce
1032         the number of fragments created with frag_align.
1033         (alpha_current_align): New static variable.
1034         (s_alpha_text): Reset alignment to 0.
1035         (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
1036         (s_alpha_stringer, s_alpha_space): New functions.
1037         (s_alpha_cons, alpha_flush_pending_output): Remove functions.
1038         (alpha_cons_align): New function to replace both of them.
1039         (emit_insn): Only align if alpha_current_align is less than 2;
1040         reset alpha_current_align to 2.
1041         (s_alpha_gprel32): Likewise.
1042         (s_alpha_section): New function.  Basically duplicate the other
1043         alpha section change hooks.  Only define for ELF.
1044         (s_alpha_float_cons): Simplify alignment handling.
1045         (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
1046         If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
1047         Don't define the s_alpha_cons pseudo-ops.  Do define
1048         s_alpha_stringer and s_alpha_space pseudo-ops.
1049         (alpha_align): Skip if less than current default alignment.  Set
1050         default alignment.
1051         * tc-alpha.h (md_flush_pending_output): Remove.
1052         (md_cons_align): Add.
1053
1054         * tc-alpha.c: Add oodles of function description comments.
1055         (md_bignum_to_chars): Remove; there are no callers.
1056         (md_show_usage): Mention some more variants.
1057
1058 Thu Jul 18 15:54:54 1996  Ian Lance Taylor  <ian@cygnus.com>
1059
1060         From Andrew Gierth <ANDREWG@microlise.co.uk>:
1061         * configure.in (sparc-*-sysv4*): New target.
1062         * configure: Rebuild.
1063
1064         * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
1065         uaxword to use s_uacons.
1066         (sparc_no_align_cons): New static variable.
1067         (s_uacons): New static function.
1068         (sparc_cons_align): If sparc_no_align_cons is set, just clear it
1069         and return.
1070
1071         * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
1072
1073         * configure.in: Add mips-*-irix6* target.  Handle Irix 6 like Irix
1074         5 with regard to shared libraries.
1075         * configure: Rebuild.
1076
1077         * config/tc-m68k.c (m68k_ip): Use the correct length when
1078         allocating space for the unsupported architecture error message.
1079
1080 start-sanitize-d10v
1081 Thu Jul 18 12:57:10 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1082
1083         * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
1084
1085 Wed Jul 17 14:25:13 1996  Martin M. Hunt  <hunt@pizza.cygnus.com>
1086
1087         * config/tc-d10v.c: New file.
1088         * config/tc-d10v.h: New file.
1089         * configure (d10v-*-elf): New target.
1090         * configure.in (d10v-*-elf): New target.
1091 end-sanitize-d10v
1092
1093 Fri Jul 12 20:54:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1094
1095         * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
1096
1097 Wed Jul 10 12:39:08 1996  Richard Henderson  <rth@tamu.edu>
1098
1099         * config/tc-alpha.c (alpha_align): Change fill parameter
1100         to a pointer.  Take NULL as 0 or nop depending on section.  Change
1101         all callers.
1102         (s_alpha_align): Rename local variables.
1103
1104         * doc/as.texinfo (.align): Document action of omitted
1105         fill parameter.
1106
1107 Wed Jul 10 00:23:30 1996  Ian Lance Taylor  <ian@cygnus.com>
1108
1109         * config/tc-ppc.c (md_apply_fix3): Give a useful error message
1110         when an unsupported PC relative reloc is seen, rather than calling
1111         abort.
1112
1113         * app.c (do_scrub_chars): Remove not_cpp_line local variable.
1114         Instead, check state when '#' comment is seen.
1115
1116 Mon Jul  8 14:11:49 1996  Ian Lance Taylor  <ian@cygnus.com>
1117
1118         * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
1119         OBJ_MAYBE_ELF.
1120         (tc_gen_reloc): If fixup was changed to be PC relative, change
1121         reloc type accordingly.  Use name of reloc in error message.
1122
1123         * as.h: Don't define const or volatile.
1124         * flonum.h: Don't define const.
1125
1126         * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
1127         if fx_pcrel is set.  Correct setting the addend case in the
1128         OBJ_ELF case (from Andreas Schwab
1129         <schwab@issan.informatik.uni-dortmund.de>).
1130         (md_show_usage): Correct -mfc5200 to -m5200.
1131
1132 Fri Jul  5 10:32:58 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1133
1134         * doc/c-m68k.texi: Document -m5200 flag.
1135         * doc/as.texinfo: Likewise.
1136
1137         * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
1138         scale factor.
1139
1140 Fri Jul  5 11:07:24 1996  Ian Lance Taylor  <ian@cygnus.com>
1141
1142         * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
1143         (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
1144
1145 Thu Jul  4 11:59:46 1996  Ian Lance Taylor  <ian@cygnus.com>
1146
1147         * Makefile.in (VERSION): Set to cygnus-2.7.1.
1148
1149         * Released binutils 2.7.
1150
1151 Thu Jul  4 10:11:33 1996  James G. Smith  <jsmith@cygnus.co.uk>
1152
1153         * config/tc-mips.c (mips_ip): Only perform range check when
1154         dealing with O_constant expressions.
1155
1156 Wed Jul  3 15:02:21 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1157
1158         * m68k-parse.h (m68k_register): Add new coldfile control
1159         registers.
1160
1161         * config/tc-m68k.c (mcf5200_control_regs): New variable,
1162         array of control registers for the coldfire.
1163         (cpu_of_arch): Added mcf5200.
1164         (archs): Added mcf5200.
1165         (init_table): Add new control registers.
1166         (m68k_ip): Added support for new control registers.
1167         (m68k_init_after_args): Likewise.
1168
1169         * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
1170
1171 Wed Jul  3 16:05:50 1996  Ian Lance Taylor  <ian@cygnus.com>
1172
1173         * read.h (is_it_end_of_statement): Declare.
1174         * read.c (is_it_end_of_statement): Remove declaration.
1175
1176         * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
1177         within &&.
1178         (md_assemble): Fix handling of @l with an unsigned constant.  Add
1179         default case to reloc switch.
1180
1181         * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
1182
1183         Based on patches from Tom Quiggle <quiggle@sgi.com>:
1184         * ecoff.c (last_lineno): New static variable.
1185         (add_procedure): Set last_lineno.
1186         (ecoff_directive_loc): Likewise.
1187         (ecoff_generate_asm_lineno): Likewise.
1188         (ecoff_fix_loc): New function.
1189         * ecoff.h (ecoff_fix_loc): Declare.
1190         * config/tc-mips.c (append_insn): When inserting nops, and using
1191         ECOFF debugging, call ecoff_fix_loc.
1192
1193 Tue Jul  2 23:02:12 1996  Jeffrey A Law  (law@cygnus.com)
1194
1195         * config/tc-h8300.c (build_bytes): If an operand type is
1196         marked as SRC_IN_DST retrieve it from the "destination" op.
1197
1198 Sat Jun 29 13:38:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1199
1200         * configure.in (arm-*-riscix*): Set emulation to riscix.
1201         * configure: Rebuild.
1202         * config/te-riscix.h: New file to define TE_RISCIX.
1203
1204         * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
1205
1206 Fri Jun 28 15:14:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1207
1208         * Makefile.in (config.status): Just run config.status as other
1209         tools do.
1210
1211 Fri Jun 28 11:09:38 1996  Stan Shebs  <shebs@andros.cygnus.com>
1212
1213         * mpw-config.in (TARGET_OS): Add definition to conf.
1214
1215 Thu Jun 27 20:39:40 1996  James G. Smith  <jsmith@cygnus.co.uk>
1216
1217         * config/tc-mips.c (append_insn): Parenthesize
1218         cop_interlocks expressions.
1219
1220 Thu Jun 27 12:18:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1221
1222         * listing.c (listing_print): Close the listing file if it is not
1223         stdout.  Close the other files opened for the listing.
1224
1225         * config/tc-sparc.h (md_cons_align): Define.
1226         (sparc_cons_align): Declare.
1227         (HANDLE_ALIGN): Define.
1228         (sparc_handle_align): Declare.
1229         * config/tc-sparc.c (sparc_cons_align): New function.
1230         (sparc_handle_align): New function.
1231         * read.c (cons_worker): Call md_cons_align if it is defined.
1232
1233         * as.h (struct frag): Add fr_file and fr_line fields.
1234         * frags.c (frag_new): Set fr_file and fr_line.
1235         (frag_var): Likewise.
1236         (frag_variant): Likewise.
1237
1238         * as.h (struct frag): Remove unused align_mask and align_offset
1239         fields.
1240
1241         * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
1242         From <uddeborg@carmen.se>.
1243
1244 Wed Jun 26 13:21:34 1996  Ian Lance Taylor  <ian@cygnus.com>
1245
1246         * configure.in (mips-*-osf*): New target.
1247         * configure: Rebuild.
1248
1249         * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
1250
1251 Wed Jun 26 16:23:08 1996  James G. Smith  <jsmith@cygnus.co.uk>
1252
1253         * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
1254         between co-processor comparisons and branches for the VR4300.
1255
1256 Mon Jun 24 18:02:50 1996  Jason Molenda  (crash@godzilla.cygnus.co.jp)
1257
1258         * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
1259         INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
1260         (docdir): Removed.
1261         * configure.in (AC_PREREQ): autoconf 2.5 or higher.
1262         * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
1263         includedir): Use autoconf set values.
1264         (docdir): Removed.
1265
1266 Mon Jun 24 11:58:14 1996  Ian Lance Taylor  <ian@cygnus.com>
1267
1268         * listing.c (listing_eject): Don't do anything if listing is 0.
1269         (listing_list): Likewise.
1270         (listing_source_line): Likewise.
1271         (listing_title): Don't save title if listing is 0.
1272         (listing_source_file): Check listing rather than listing_tail.
1273
1274         * configure.in: On alpha*-*-osf*, link against libbfd.a if not
1275         using shared libraries.
1276         * configure: Rebuild.
1277
1278 Fri Jun 21 18:22:23 1996  Ian Lance Taylor  <ian@cygnus.com>
1279
1280         * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
1281         absolute expression if a relocation type was specified.
1282
1283 Fri Jun 21 17:40:16 1996  Joel Sherrill  <joel@merlin.gcs.redstone.army.mil>
1284
1285         * configure.in: Add support for *-*-rtems* configurations.
1286         * configure: Rebuild.
1287
1288 Fri Jun 21 16:01:18 1996  Richard Henderson  <rth@tamu.edu>
1289
1290         * configure.in: Add alpha-*-linuxecoff* target.  Use elf for
1291         alpha-*-linux* target.  Force bfd_gas for alpha-*.  Require
1292         opcodes library for alpha.
1293         * configure: Rebuild with autoconf 2.10.
1294         * config/tc-alpha.c: Substantial rewrite to add ELF support and
1295         use new opcode table.
1296         * config/tc-alpha.h (md_undefined_symbol): Don't define.
1297         (LOCAL_LABEL): Define differently if OBJ_ELF.
1298         (FAKE_LABEL_NAME): Define if OBJ_ELF.
1299         * config/alpha-opcode.h: Remove.
1300         * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
1301         * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
1302         include/opcode/alpha.h rather than config/alpha-opcode.h.
1303
1304 Thu Jun 20 19:10:28 1996  Ian Lance Taylor  <ian@cygnus.com>
1305
1306         * config/obj-aout.c (obj_emit_relocations): Give an error if the
1307         relocation symbol was not resolved.
1308         * config/obj-coff.c (do_relocs_for): Likewise.
1309
1310         * write.c (adjust_reloc_syms): Refetch the symbol section after
1311         calling S_GET_VALUE, since it may have changed.
1312
1313         * expr.c (struct expr_symbol_line): Define.
1314         (expr_symbol_lines): New static variable.
1315         (make_expr_symbol): Add entry to expr_symbol_lines.
1316         (expr_symbol_where): New function.
1317         * expr.h: Use extern on function declarations.
1318         (expr_symbol_where): Declare.
1319         * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
1320         rather than printing the meaningless name of an expression
1321         symbol.
1322
1323 Thu Jun 20 15:57:41 1996  Ken Raeburn  <raeburn@cygnus.com>
1324
1325         * config/tc-i386.c (md_number_to_chars): Deleted.
1326         * config/tc-i386.h (md_number_to_chars): New macro.
1327
1328         * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
1329         the file.
1330         (load_symbol_address, load_expression): Use build_mem.
1331         (build_operate): New function.
1332         (emit_addq_r): Use it.
1333
1334         Wed Mar 13 22:14:14 1996  Pat Rankin  <rankin@eql.caltech.edu>
1335
1336         * symbols.c (colon):  #if VMS, use S_SET_OTHER to store `const_flag'.
1337
1338         Tue Mar  5 14:31:45 1996  Pat Rankin  <rankin@eql.caltech.edu>
1339
1340         * config/tc-vax.h (NOP_OPCODE): Define.
1341
1342         Sun Feb  4 21:01:03 1996  Pat Rankin  <rankin@eql.caltech.edu>
1343
1344         * config/obj-vms.h (S_IS_COMMON): Define.
1345         (S_IS_LOCAL): Check for \002 as well as \001.
1346         (LONGWORD_ALIGNMENT): New macro.
1347         (SUB_SEGMENT_ALIGN): Use it.
1348
1349         Fri Jan 26 17:44:09 1996  Pat Rankin  <rankin@eql.caltech.edu>
1350
1351         * config/vms-conf.h: Reconcile with conf.in.
1352
1353 Wed Jun 19 11:31:50 1996  Ian Lance Taylor  <ian@cygnus.com>
1354
1355         * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
1356         defined.
1357
1358         * doc/as.texinfo: Document that any number of hex digits can
1359         follow \x.
1360
1361         * as.c (struct defsym_list): Define.
1362         (defsyms): New static variable.
1363         (parse_args): Just put --defsym arguments on defsyms list, rather
1364         than defining them.
1365         (main): Define defsyms after output file is created.
1366
1367         * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
1368         cpu32.  From Eric Norum <Eric.Norum@usask.ca>.
1369
1370         * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
1371         insn_error rather than calling check_absolute_expr.
1372
1373         * as.c (emulation_name): Remove unused static variable.
1374         (default_emul_bfd_name): Add return NULL to avoid warning.
1375         * ecoff.c (ecoff_stab): Remove unused variables name and
1376         name_end.
1377         * frags.c (frag_new): Remove unused variable tmp.
1378         * hash.c (hash_grow): Parenthesize + within <<.
1379         (hash_print_statistics): Use %lu, not %d, to print unsigned
1380         long variables.
1381         * messages.c: Include "libiberty.h".
1382         (fprint_value): Add cast to avoid printf warning.
1383         (sprint_value): Likewise.
1384         * read.c: Include "ecoff.h".
1385         (emit_expr): Add casts to avoid printf warnings.
1386         * read.h: Use extern for function declarations.
1387         (pop_insert): Declare.
1388         * stabs.c: Include "ecoff.h".
1389         * subsegs.c (subseg_set_rest): Remove unused variables tmp,
1390         former_last_fragP, and new_fragP.
1391         * subsegs.h (subsegs_print_statistics): Declare.
1392         * symbols.c (debug_verify_symchain): Change macro to discard
1393         arguments.
1394         * write.c (dump_section_relocs): Likewise.
1395         * write.h: Use extern for function declarations.
1396         (write_print_statistics): Declare.
1397         * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
1398         warning.
1399         * config/e-mipself.c (mipself_bfd_name): Likewise.
1400         * config/obj-elf.h (elf_ecoff_set_ext): Declare.
1401
1402         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
1403         emit relocations against external symbols.
1404
1405         * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
1406         message if bfd_reloc_type_lookup fails, rather than calling
1407         assert.
1408
1409         * config/tc-alpha.c (alpha_force_relocation): Add
1410         BFD_RELOC_12_PCREL to switch.
1411
1412 Tue Jun 18 20:29:57 1996  Doug Evans  <dje@canuck.cygnus.com>
1413
1414         * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
1415         TE_PE (Lfoo, not .Lfoo).
1416
1417 Tue Jun 18 17:13:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1418
1419         * read.c (s_fill): Don't warn about a zero repeat count.
1420
1421         * config/tc-mips.c (mips_ip): Don't warn about using AT as a
1422         coprocessor register.
1423
1424         * config/tc-i386.c (md_assemble): When checking the size of a
1425         register to set the size of an instruction, do a bitwise and with
1426         Reg8 and Reg16 rather than requiring the type to be exactly Reg8
1427         or Reg16.
1428
1429 Tue Jun 18 13:19:51 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1430
1431         * config/tc-h8300.c (parse_reg): Tweak error messages.
1432         (build_bytes): Likewise.
1433         (skip_colonthing): Handle :32 suffix.
1434         (get_specific): Promote L_24 to L_32 if it makes a match.
1435         Don't always promote L_8 to L_16.
1436         (do_a_fix_imm): Clean up L_32 and L_24 handling.
1437
1438         * config/tc-h8300.c (Smode): New variable.
1439         (h8300hmode): Turn off Hmode.
1440         (h8300smode): New function.  Turn on Smode and Hmode.
1441         (md_pseudo_table): New ".h8300s" pseudo-op.
1442         (parse_reg): Handle "exr" register.
1443         (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
1444         Handle "mach" and "machl" operands for ldmac.
1445         (get_specific): Handle "stm.l" and "ldm.l".
1446         (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
1447         * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
1448         (Smode): Declare.
1449
1450 Mon Jun 17 15:50:53 1996  J.T. Conklin  <jtc@rtl.cygnus.com>
1451
1452         * doc/as.texinfo: Reorder chapter of machine dependent options so
1453         that it is sorted by chip name.
1454
1455         * doc/as.texinfo: Use consistant spelling of Vax.
1456         * doc/c-vax.texi: Likewise.
1457
1458 Mon Jun 17 11:26:56 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1459
1460         * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
1461         pseudo ops.
1462         (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
1463         (md_apply_fix): Likewise.
1464         (pa_try): New function.
1465         (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
1466
1467 Sun Jun 16 22:57:47 1996  Jeffrey A. Law  <law@rtl.cygnus.com>
1468
1469         * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
1470         (pa_level): New function.
1471
1472 Fri Jun 14 20:06:44 1996  Ian Lance Taylor  <ian@cygnus.com>
1473
1474         * listing.c (listing_newline): Don't do anything if listing is 0.
1475
1476 Thu Jun 13 17:50:54 1996  Ian Lance Taylor  <ian@cygnus.com>
1477
1478         * subsegs.c (section_symbol): If symbol_table_frozen is set, call
1479         symbol_create, not symbol_new.
1480
1481 Wed Jun 12 14:10:44 1996  Ian Lance Taylor  <ian@cygnus.com>
1482
1483         * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
1484         absolute symbol unless TC_FORCE_RELOCATION returns true.
1485
1486         * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
1487         version.
1488         (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
1489         the symbol to a pointer.  Don't set previous_file_symbol.
1490         Simplify symbol list rearrangement.
1491         (coff_frob_symbol): Don't do anything with C_FILE symbols.
1492         (coff_adjust_symtab): Don't check previous_file_symbol.
1493
1494 Mon Jun 10 14:52:29 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1495
1496         * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
1497         directive.
1498         (md_pseudo_table): Add ppc_elf_lcomm.
1499
1500 Mon Jun 10 11:45:51 1996  Ian Lance Taylor  <ian@cygnus.com>
1501
1502         * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
1503         d0{24:1},d0' works without an immediate prefix on the bit numbers.
1504         (md_begin): Add digits to alt_notend_table.
1505         (md_parse_option): Make s a const pointer.
1506
1507         * config/tc-sparc.c (md_pseudo_table): Add "empty".
1508         (s_empty): New static function.
1509
1510         * config/obj-coff.c (struct filename_list): Only define if not
1511         BFD_ASSEMBLER.
1512         (filename_list_head, filename_list_tail): Likewise.
1513         (c_section_symbol): Remove unused BFD_ASSEMBLER version.
1514         (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
1515         flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
1516         have a section of N_ABS rather than N_DEBUG.  If we do a merge,
1517         remove the new symbol from the list.
1518         (obj_coff_endef, both versions): Call tag_insert even if there is
1519         an old symbol with the same name, if the old symbol does not
1520         happen to be a tag.
1521         (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
1522         the SF_GET_DEBUG condition.  Don't call SA_SET_SYM_ENDNDX with a
1523         symbol that will be moved to the end of the symbol list.
1524         (coff_adjust_section_syms): Always call section_symbol for .text,
1525         .data, and .bss.
1526         (coff_frob_section): Likewise.  Also, remove unused variable
1527         strname.
1528
1529         * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
1530         manipulating frags directly.
1531         (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
1532         defined.
1533
1534         * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
1535         whether the next character is '*' before checking whether we are
1536         at the start of a line.  Permit LINE_COMMENT_START to start a
1537         comment in state 1 (seen some whitespace) as well, to match the
1538         documentation.
1539
1540         * gasp.c (do_align): Permit a fill value for .align.
1541
1542 Wed Jun  5 17:09:26 1996  Ian Lance Taylor  <ian@cygnus.com>
1543
1544         * read.c (next_char_of_string): Warn if a newline is seen in the
1545         middle of a string.  Call bump_line_counters when appropriate.
1546
1547 Wed Jun  5 17:08:36 1996  Richard Henderson  <rth@tamu.edu>
1548
1549         * symbols.c (colon): Use LOCAL_LABEL.
1550
1551 Tue Jun  4 10:55:16 1996  Tom Tromey  <tromey@csk3.cygnus.com>
1552
1553         * Makefile.in (install): Don't check to see if tooldir exists.
1554         Make $(tooldir) and $(tooldir)/bin.
1555
1556 Tue Jun  4 10:14:53 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1557
1558         * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
1559         default.
1560
1561 Mon Jun  3 11:34:41 1996  Ian Lance Taylor  <ian@cygnus.com>
1562
1563         * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
1564         insn_error.  Don't put the string "ERROR" in insn_error.  Set
1565         insn_error rather than calling as_warn for an unsupported opcode.
1566
1567 Sat Jun  1 21:51:55 1996  Ian Lance Taylor  <ian@cygnus.com>
1568
1569         * config/tc-mips.c (md_parse_option): Check for a 64 bit format
1570         before permitting -64.
1571         * output-file.c (output_file_create): Remove duplicate
1572         bfd_perror.
1573
1574 Fri May 31 01:08:06 1996  Ian Lance Taylor  <ian@cygnus.com>
1575
1576         * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
1577         section rather than a .reginfo section.
1578         (mips_elf_final_processing): If -64, write out 64 bit RegInfo
1579         information.
1580
1581         * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
1582         bit value with the high bit set.
1583
1584 Thu May 30 19:00:19 1996  Ian Lance Taylor  <ian@cygnus.com>
1585
1586         * read.c (s_lcomm): Set section flags for .sbss section.
1587
1588         * config/tc-mips.c (mips_64): New static variable.
1589         (mips_target_format): If mips_64, return elf64 targets rather than
1590         elf32 ones.
1591         (md_longopts): Add "32" and "64".
1592         (md_parse_option): Handle -32 and -64.
1593         (md_show_usage): Mention -32 and -64.
1594         (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
1595         a 4 byte one.
1596
1597 Thu May 30 10:36:19 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1598
1599         * config/tc-ppc.c (comment_chars): Make '!' a comment character
1600         for Solaris compatibility.
1601
1602         * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
1603         .stabd with 4 arguments into a .stabn.
1604
1605 Wed May 29 16:43:16 1996  Ian Lance Taylor  <ian@cygnus.com>
1606
1607         * config/tc-mips.c (macro): When passing X_add_number to
1608         macro_build, cast it to int first.
1609
1610 Tue May 28 13:29:39 1996  Ian Lance Taylor  <ian@cygnus.com>
1611
1612         * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
1613         created by emit_expr.
1614
1615         * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
1616         as_perror rather than assert.
1617
1618 Fri May 24 18:24:11 1996  Ian Lance Taylor  <ian@cygnus.com>
1619
1620         * config/tc-mips.c (mips_ip): Mark sections created to hold
1621         floating point information as read only.
1622
1623 Fri May 24 12:07:54 1996  David Edelsohn  <edelsohn@mhpcc.edu>
1624
1625         * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
1626
1627 Thu May 23 17:34:24 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1628
1629         * read.c (potable): Add .skip as a synonym for .space.
1630
1631         * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
1632         4 arguments, providing the 4th argument is 0, to allow
1633         compatibility with the Solaris assembler.
1634
1635 Thu May 16 15:51:48 1996  Ian Lance Taylor  <ian@cygnus.com>
1636
1637         * config/tc-sh.h (struct sh_segment_info_type): Define.
1638         (TC_SEGMENT_INFO_TYPE): Define.
1639         (sh_frob_label): Declare.
1640         (tc_frob_label): Define.
1641         (sh_flush_pending_output): Declare.
1642         (md_flush_pending_output): Define.
1643         * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
1644         reloc before the instruction if necessary.
1645         (sh_frob_label): New function.
1646         (sh_flush_pending_output): New function.
1647         (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
1648         when looking for the reloc for the target of .uses.
1649         (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
1650         (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
1651         emitted.
1652         (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
1653         (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
1654         the absolute symbol.
1655
1656         * subsegs.h (segment_info_type): Add tc_segment_info_data field if
1657         TC_SEGMENT_INFO_TYPE is defined.
1658
1659 Wed May 15 12:23:53 1996  Ian Lance Taylor  <ian@cygnus.com>
1660
1661         * config/tc-i386.c (md_assemble): Make sure the opcode suffix
1662         matches the register size.
1663
1664 Wed May 15 08:33:37 1996  Jeffrey A Law  (law@cygnus.com)
1665
1666         * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
1667         fx_done set.
1668         (do_relocs_for): Likewise.
1669         (fixup_segment): Don't just quit if linkrelax is set.  Try to
1670         apply non pc-relative sym1-sym2 fixups, even if linkrelax is
1671         nonzero.
1672
1673 Fri May 10 14:16:59 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1674
1675         * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
1676         relative relocations with -mrelocatable.  Also allow unfixed
1677         relocs in .ex_shared.
1678
1679 Tue May  7 11:24:10 1996  Ian Lance Taylor  <ian@cygnus.com>
1680
1681         * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
1682         non-zero before assuming this is a long file name.
1683         (w_strings): Likewise.
1684         (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
1685
1686         * config/obj-coff.c (w_strings): Move declaration of i inside
1687         #ifdef block which uses it.
1688
1689 Tue May  7 00:49:58 1996  Jeffrey A Law  (law@cygnus.com)
1690
1691         * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
1692         "relaxmode".  Output relocs which identify various relaxing
1693         possibilities for mov.[bwl] instructions.
1694         (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
1695
1696 Mon May  6 15:26:28 1996  Doug Evans  <dje@canuck.cygnus.com>
1697
1698         * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
1699         (MD_APPLY_FIX3): Define.
1700         * config/tc-arm.c (my_get_expression): Only watch for bad segments
1701         if OBJ_AOUT.
1702         (md_apply_fix3): Renamed from md_apply_fix.
1703         If pcrel reloc and symbol is in different section, undo effects
1704         of md_pcrel_from.
1705
1706 Sat May  4 12:49:35 1996  Jeffrey A Law  (law@cygnus.com)
1707
1708         * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
1709         any reloc with an LR% or RR% field selector for SOM.
1710
1711 Sat May  4 11:26:19 1996  Ian Lance Taylor  <ian@cygnus.com>
1712
1713         * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
1714         variables.
1715
1716 Fri May  3 17:58:31 1996  Ian Lance Taylor  <ian@cygnus.com>
1717
1718         * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
1719         SF_GET_STATICS set.
1720         (yank_symbols): Likewise.
1721
1722 Wed May  1 13:38:17 1996  Ian Lance Taylor  <ian@cygnus.com>
1723
1724         * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
1725         BFD_ASSEMBLER, add name field.
1726         * config/obj-coff.c: Include "libiberty.h".
1727         (coff_header_append): Handle long section names.
1728         (crawl_symbols): Just use the name field for the symbol name,
1729         without worrying about null byte termination.
1730         (w_strings): Handle long section names.
1731         (write_object_file): Likewise.  Also, use the name field, rather
1732         than scnhdr.s_name.
1733         (obj_coff_add_segment): Permit long section names.
1734         (obj_coff_init_stab_section): Use the name field, rather than
1735         scnhdr.s_name.
1736         (adjust_stab_section): Likewise.
1737         * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
1738
1739         * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
1740         (mem_fmt): Likewise.
1741         (md_apply_fix): Don't check fx_im_disp field.
1742
1743 Thu Apr 25 11:39:51 1996  Ian Lance Taylor  <ian@cygnus.com>
1744
1745         * configure.in: Add * after sparc*-*-vxworks.
1746         * configure: Rebuild.
1747
1748         * app.c (do_scrub_begin): If tc_comment_chars is not defined,
1749         define it to comment_chars.  Use tc_comment_chars rather than
1750         comment_chars.
1751         (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
1752         * config/tc-m68k.h (tc_comment_chars): Define.
1753         (m68k_comment_chars): Declare.
1754         * config/tc-m68k.c (m68k_comment_chars): Rename from
1755         comment_chars.  Change into a pointer rather than an array.
1756         (md_longopts): Add "bitwise-or".
1757         (md_parse_option): Handle OPTION_BITWISE_OR.
1758         (md_show_usage): Mention --bitwise-or.
1759         * doc/c-m68k.texi: Document --bitwise-or.
1760
1761 Wed Apr 24 11:28:38 1996  Ian Lance Taylor  <ian@cygnus.com>
1762
1763         * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
1764         in 68000 mode.
1765
1766         * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
1767         call demand_empty_rest_of_line.  Non BFD_ASSEMBLER version:
1768         correct handling of input line pointer, and call
1769         demand_empty_rest_of_line.
1770
1771 Mon Apr 22 18:02:37 1996  Doug Evans  <dje@blues.cygnus.com>
1772
1773         * config/tc-sparc.c (in_bitfield_range): New static function.
1774         (sparc_ip): New cases X,Y.  Use SPARC_OPCODE_ARCH_V9_P.
1775         (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
1776         BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
1777         (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
1778         (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
1779
1780 Thu Apr 18 18:58:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1781
1782         * config/obj-coff.c: BFD_ASSEMBLER:
1783         (coff_last_bf): New static variable.
1784         (coff_frob_symbol): Set endndx of a .bf symbol.
1785         Non BFD_ASSEMBLER:
1786         (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
1787         (last_bfP): New static variable.
1788         (yank_symbols): Set endndx of a .bf symbol.
1789
1790 Thu Apr 18 11:53:58 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1791
1792         * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
1793         and -s options.  Add -be for good measure.
1794
1795 Wed Apr 17 12:31:01 1996  Ian Lance Taylor  <ian@cygnus.com>
1796
1797         * read.c (s_space): Support non-constant fill value.  Handle fill
1798         value correctly for a size other than 1.
1799
1800 Tue Apr 16 15:17:40 1996  Doug Evans  <dje@canuck.cygnus.com>
1801
1802         * config/tc-arm.c (my_get_float_expression): Update call to
1803         gen_to_words, X_PRECISION changed from 6 to 5.
1804
1805 Tue Apr 16 10:25:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
1806
1807         * config/tc-ppc.c (register_name,reg_name_search): Move register
1808         name lookup from PE specific code to all targets.  Add support for
1809         -mregnames/-mno-regnames to control whether register names are
1810         expanded or not.
1811         (md_assemble): Call register_name for all platforms.
1812         (md_parse_option): Add support for -mregnames/-mno-regnames.
1813
1814         * configure.in (powerpcle*-*-solaris): Add support.
1815         (powerpc*-*-linux): Ditto.
1816         * configure: Regenerate.
1817
1818         * config/ppc-sol.mt: New config file for PowerPC Solaris.
1819
1820 Mon Apr 15 12:26:33 1996  Ian Lance Taylor  <ian@cygnus.com>
1821
1822         * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
1823         be associated with a single %lo reloc.
1824
1825         * config/tc-mips.c (load_address): Cast X_add_number to valueT
1826         before comparing against MAX_GPREL_OFFSET, so that negative
1827         numbers are handled correctly.
1828         (macro): Likewise.
1829
1830 Thu Apr 11 12:39:02 1996  Ian Lance Taylor  <ian@cygnus.com>
1831
1832         * config/tc-sparc.c (last_insn): New static variable.
1833         (md_assemble): Warn about putting floating point branches in a
1834         delay slot.  If architecture is less than v9, insert NOP
1835         instructions between floating point instructions and floating
1836         point branches.  (The SunOS assembler does both these operations.)
1837         Save the last instruction opcode.
1838         (sparc_ip): Add pinsn parameter.  Change caller.
1839
1840         * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
1841         for byte jump to next instruction to skip empty frags.
1842
1843 Wed Apr 10 16:48:12 1996  Ian Lance Taylor  <ian@cygnus.com>
1844
1845         * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
1846         for addq with a 16 bit signed value, just emit a lda instruction
1847         instead.
1848
1849 Wed Apr 10 14:34:49 1996  Jeffrey A Law  (law@cygnus.com)
1850
1851         * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
1852         of a 32bit operand.
1853
1854 Mon Apr  8 14:42:53 1996  Ian Lance Taylor  <ian@cygnus.com>
1855
1856         * configure.in: Permit --enable-shared to specify a list of
1857         directories.
1858         * configure: Rebuild.
1859
1860 Fri Apr  5 17:01:35 1996  Jeffrey A Law  (law@cygnus.com)
1861
1862         * config/tc-h8300.c (get_specific): Remove some #if 0 code.
1863         (build_bytes): Remove all ABSMOV related code; it's unnecessary.
1864
1865 Fri Apr  5 15:13:10 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1866
1867         * config/atof-ieee.c: Fix handling of denormalized extended
1868         precision numbers and overflow/underflow detection.
1869         (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
1870         not include the 16 bit gap in the m68k extended precision format.
1871
1872 Fri Apr  5 14:29:23 1996  Ian Lance Taylor  <ian@cygnus.com>
1873
1874         * configure.in: Add i386-*-freebsdelf* target; from John Polstra
1875         <jdp@polstra.com>.
1876         * configure: Rebuild.
1877
1878 Fri Apr  5 18:39:28 1996  James G. Smith  <jsmith@cygnus.co.uk>
1879
1880         * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
1881         be accessed using the $gp register.
1882         * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
1883
1884 Wed Apr  3 10:56:14 1996  Doug Evans  <dje@canuck.cygnus.com>
1885
1886         * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
1887         bfd_mach_sparc_sparclet if current_architecture is sparclet.
1888
1889 Mon Apr  1 16:55:44 1996  Ian Lance Taylor  <ian@cygnus.com>
1890
1891         * read.c (get_line_sb): Bump line counters based on
1892         input_line_pointer[-1], not *input_line_pointer.  Don't bother to
1893         call LISTING_NEWLINE.
1894         (s_macro): Don't call demand_empty_rest_of_line.
1895         * app.c (do_scrub_chars): When handling C style comments, unget
1896         ch2 rather than ch.
1897
1898 Fri Mar 29 16:15:06 1996  Ian Lance Taylor  <ian@cygnus.com>
1899
1900         * read.h (enum linkonce_type): Define.
1901         (s_linkonce): Declare.
1902         * read.c (potable): Add "linkonce".
1903         (s_linkonce): New function.
1904         * subsegs.h (segment_info_type): Add linkonce field to
1905         MANY_SEGMENTS && ! BFD_ASSEMBLER section.
1906         * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
1907         (obj_coff_pe_handle_link_once): Declare if TE_PE.
1908         * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
1909         "coff/pe.h".
1910         (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
1911         (c_section_symbol): If TE_PE, set the x_comdat field in the aux
1912         entry based on the linkonce field in segment_info.
1913         * doc/as.texinfo: Document .linkonce.
1914
1915 Fri Mar 29 11:31:27 1996  J.T. Conklin  (jtc@lisa.cygnus.com)
1916
1917         * doc/as.1: Changed to be recognized by catman -w on Solaris.
1918
1919 Thu Mar 28 15:27:47 1996  Ian Lance Taylor  <ian@cygnus.com>
1920
1921         * stabs.c (s_stab_generic): Call the listing functions before
1922         doing the rest of the processing, which may involve freeing the
1923         string.  Pass string, not string + stroff, to OBJ_PROCESS_STAB in
1924         SEPARATE_STAB_SECTIONS case.
1925
1926         * config/tc-hppa.c: Remove nested comment.
1927         (tc_gen_reloc): Move label done inside the ifdef in which it is
1928         used.
1929         (md_apply_fix): Pass pointers to correct types to libhppa.h
1930         functions.  Always return a value.
1931
1932         * config/tc-mips.h (tc_frob_file): Define.
1933         (mips_frob_file): Declare.
1934         * config/tc-mips.c (struct mips_hi_fixup): Define.
1935         (mips_hi_fixup_list): New static variable.
1936         (imm_unmatched_hi): New static variable.
1937         (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
1938         offset_reloc.  Pass imm_unmatched_hi to append_insn.
1939         (append_insn): Add unmatched_hi parameter.  If it is set, add the
1940         new fixup to mips_hi_fixup_list.  Change all callers.
1941         (mips_ip): Set imm_unmatched_hi when appropriate.
1942         (mips_frob_file): New function.
1943
1944 Thu Mar 28 11:47:59 1996  Doug Evans  <dje@canuck.cygnus.com>
1945
1946         * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
1947         * configure: Regenerated.
1948
1949 Tue Mar 26 18:19:12 1996  Ian Lance Taylor  <ian@cygnus.com>
1950
1951         * as.c (main): Call bfd_set_error_program_name.
1952
1953 Fri Mar 22 11:13:00 1996  Ian Lance Taylor  <ian@cygnus.com>
1954
1955         * as.h (strdup): Don't declare.
1956         * stabs.c: Include libiberty.h
1957         (get_stab_string_offset): Use xstrdup rather than strdup.
1958         (s_stab_generic): Likewise.
1959         * as.c (parse_args): Likewise.
1960         * read.c (s_mri_sect): Likewise.
1961
1962         * gasp.c (change_base): Recognize \(...) construct documented to
1963         pass through enclosed characters literally through to the output.
1964         (process_assigns): Likewise.  Also, be more careful to avoid
1965         looking past the end of the buffer.
1966
1967 Thu Mar 21 13:18:43 1996  Ian Lance Taylor  <ian@cygnus.com>
1968
1969         * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
1970         FreeBSD compatibility.  From John Polstra <jdp@polstra.com>.
1971
1972 Wed Mar 20 18:13:32 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
1973
1974         * doc/as.texinfo, doc/c-i960.texi: Fix typos.
1975
1976 Wed Mar 20 17:05:16 1996  David Mosberger-Tang  <davidm@azstarnet.com>
1977
1978         * config/alpha-opcode.h: Added cvtst instruction.
1979
1980 Mon Mar 18 13:12:46 1996  Ian Lance Taylor  <ian@cygnus.com>
1981
1982         * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
1983         string.  Extract the addend from the result of expression.
1984
1985 Fri Mar 15 17:10:43 1996  Ian Lance Taylor  <ian@cygnus.com>
1986
1987         * app.c (do_scrub_chars): If whitespace is seen in state 11, and
1988         LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
1989         mode, change the state to 3 rather than 1.
1990
1991 Thu Mar 14 18:18:25 1996  Ian Lance Taylor  <ian@cygnus.com>
1992
1993         * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
1994         correspond to 11 March change.
1995
1996 Thu Mar 14 15:27:10 1996  Jeffrey A Law  (law@cygnus.com)
1997
1998         * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1999         an R_MEM_INDIRECT reloc rather than R_RELBYTE.
2000
2001 Tue Mar 12 12:21:10 1996  Ian Lance Taylor  <ian@cygnus.com>
2002
2003         * configure: Rebuild with autoconf 2.8.
2004
2005 Mon Mar 11 18:57:12 1996  Ian Lance Taylor  <ian@cygnus.com>
2006
2007         * config/atof-ieee.c (gen_to_words): Improve handling of
2008         X_PRECISION numbers.  Based on patches from Andreas Schwab
2009         <schwab@issan.informatik.uni-dortmund.de>.
2010
2011 Mon Mar 11 09:59:53 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2012
2013         * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
2014         (SEG_LAST): New.
2015         * subsegs.c (MANY_SEGMENTS): Increase segment limit.
2016         * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
2017         (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
2018         crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
2019         SEG_E9.
2020
2021 Thu Mar  7 15:17:39 1996  Doug Evans  <dje@charmed.cygnus.com>
2022
2023         * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
2024
2025 Thu Mar  7 09:19:15 1996  Jeffrey A Law  (law@cygnus.com)
2026
2027         * config/tc-hppa.c (SUBSEG_MILLI): Define.
2028         (pa_def_subspaces): Add $MILLICODE$.
2029         (pa_spaces_begin): Set section flags for $MILLICODE$.
2030
2031 Wed Mar  6 14:11:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2032
2033         * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
2034         not SHT_NOBITS.  Don't tamper with flags based on type if a
2035         special section was found (revert Feb 29 change).
2036
2037         * config/tc-sh.c (sh_do_align): Only align using the nop pattern
2038         if aligning to a longword boundary or greater.
2039
2040 Tue Mar  5 15:10:43 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
2041
2042         * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
2043
2044 Mon Mar  4 20:50:57 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2045
2046         * configure.in (i386-*-cygwin32): Don't use bfd_gas.
2047         * configure: Regenerated.
2048
2049 Mon Mar  4 10:13:06 1996  Jeffrey A Law  (law@cygnus.com)
2050
2051         * config/tc-hppa.c: Add default definitions for R_N0SEL and
2052         R_N1SEL since they're not defined for old versions of hpux.
2053
2054         * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
2055         Set "sym_ptr_ptr" and "addend" fields to dummy values for
2056         R_N0SEL and R_N1SEL.
2057
2058 Fri Mar  1 10:20:52 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2059
2060         * flonum-konst.c: Add two more constants for 1e+-2048 and
2061         1e+-4096, and correct the other constants.
2062
2063         * symbols.c (resolve_symbol_value): Handle O_logical_not.
2064
2065 Thu Feb 29 13:58:35 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2066
2067         * config/obj-elf.c (obj_elf_section): Allow predefined section
2068         types to set the nobits type.  Avoid a shadowed declaration.
2069
2070 Wed Feb 28 15:38:56 1996  Jeffrey A Law  (law@cygnus.com)
2071
2072         * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
2073         reduce relocs using e_nlrsel field selectors.
2074
2075         * write.c (fix_new_exp): Don't use #elif.  Some compilers
2076         don't handle it.
2077
2078         * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
2079         the selector table.
2080         (pa_chk_field_selector): Handle new field selectors for SOM.
2081
2082 Tue Feb 27 14:42:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2083
2084         * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
2085         * configure: Rebuild.
2086         * config/te-linux.h (LOCAL_LABELS_FB): Define.
2087         * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
2088         "a.out-m68k-linux".
2089         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
2090         is defined.
2091
2092 Mon Feb 26 18:58:58 1996  Stan Shebs  <shebs@andros.cygnus.com>
2093
2094         * mpw-make.sed: Update to handle shared library support.
2095
2096 Mon Feb 26 10:34:10 1996  Doug Evans  <dje@charmed.cygnus.com>
2097
2098         * config/tc-sparc.c (sparc_ip): Print all architectures that support
2099         the insn on mismatch.
2100
2101 Fri Feb 23 21:44:39 1996  Rob Savoye  <rob@chinadoll.cygnus.com>
2102
2103         * configure.in: Add support for a29-coff.
2104         * configure: Rebuild.
2105
2106 Thu Feb 22 16:39:43 1996  Ian Lance Taylor  <ian@cygnus.com>
2107
2108         * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
2109         of the section when looking for the R_SH_USES fixup, because the
2110         frag addresses have not yet been adjusted.
2111
2112         * gdbinit.in: Set a breakpoint on as_warn_where.
2113
2114         * config/tc-mips.c (macro): Add missing arguments to macro_build
2115         omitted in last change.  From Jim Wilson <wilson@cygnus.com>.
2116
2117 Wed Feb 21 17:00:32 1996  Ian Lance Taylor  <ian@cygnus.com>
2118
2119         * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
2120         if it is TC_CONS_RELOC.  Set a size of 4 to R_RELLONG.
2121
2122 Wed Feb 21 09:25:39 1996  Doug Evans  <dje@charmed.cygnus.com>
2123
2124         * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
2125
2126 Tue Feb 20 21:48:03 1996  Doug Evans  <dje@charmed.cygnus.com>
2127
2128         * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
2129         (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
2130         Recognize [uU] format args as sparclet cpregs.
2131
2132 Tue Feb 20 22:25:55 1996  Ian Lance Taylor  <ian@cygnus.com>
2133
2134         * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
2135         in bss_section.
2136
2137 Mon Feb 19 14:16:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2138
2139         * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
2140         well as S_IS_EXTERNAL.
2141         (tc_fix_adjustable): Likewise.
2142         * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
2143         S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
2144         early.
2145         (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
2146         deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
2147
2148 Mon Feb 19 02:15:57 1996  Doug Evans  <dje@charmed.cygnus.com>
2149
2150         * config/tc-sparc.c (max_architecture): Change to sparclite for
2151         32 bit arch.
2152         (default_compatible): Delete.
2153         (sparc_ffs): New function.
2154         (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
2155         (sparc_ip): Rewrite architecture match and bump logic.
2156
2157 Sun Feb 18 15:03:50 1996  Ian Lance Taylor  <ian@cygnus.com>
2158
2159         * configure.in: Check for 'do not mix' from native linker before
2160         trying to use -rpath.
2161         * configure: Rebuild.
2162
2163 Fri Feb 16 16:53:31 1996  Ian Lance Taylor  <ian@cygnus.com>
2164
2165         * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2166         (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2167         (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
2168         * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
2169         is set.
2170         (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
2171         to the symbol lnnoptr field, to get the correct file offset.
2172
2173 Thu Feb 15 14:48:38 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2174
2175         * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
2176         symbols that are not function, file, or section symbols to be
2177         object types.
2178
2179 Thu Feb 15 11:20:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2180
2181         * configure: Set and substitute RPATH_ENVVAR.
2182         * configure: Rebuild.
2183         * Makefile.in (RPATH_ENVVAR): New variable.
2184         (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
2185
2186         * configure.in: Accept i686.  From H.J. Lu <hjl@zoom.com>: i386
2187         doesn't need opcodes.  If configuring shared, opcodes needs bfd.
2188         * configure: Rebuild.
2189
2190 Wed Feb 14 16:33:12 1996  Martin Anantharaman  <martin@mail.imech.uni-duisburg.de>
2191
2192         * read.c (s_mri_sect): Don't return '\0' in type.  Set all
2193         appropriate flags in BFD section.
2194
2195         * configure.in (m68k-*-psos*): New target.
2196         * configure: Rebuild.
2197         * config/te-psos.h: New file.
2198         * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
2199         is defined.
2200
2201 Wed Feb 14 13:43:24 1996  Ian Lance Taylor  <ian@cygnus.com>
2202
2203         From Alan Modra <alan@spri.levels.unisa.edu.au>:
2204         * configure.in: Remove duplicate setting of cpu_type.  Check
2205         whether opcodes library is required for on all targets, not just
2206         primary one.
2207         * configure: Rebuild.
2208
2209         * config/tc-mips.c (mips_big_got): New static variable.
2210         (s_extern): Don't declare.
2211         (reg_needs_delay): New static function.
2212         (macro_build): Permit GOT/CALL_HI/LO relocs.
2213         (macro_build_lui): If place is not NULL, use the number in the
2214         expression.
2215         (load_address): Handle mips_big_got case.
2216         (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
2217         store macros.
2218         (OPTION_XGOT): Define.
2219         (md_longopts): Add "xgot" if OBJ_ELF.
2220         (md_parse_option): Handle -xgot.
2221         (md_show_usage): Mention -xgot.
2222         (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
2223         (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
2224
2225 Wed Feb 14 11:22:27 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2226
2227         * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
2228         the byte relocation, point it to the low byte of the word.
2229
2230 Tue Feb 13 15:31:18 1996  Ian Lance Taylor  <ian@cygnus.com>
2231
2232         * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
2233         * configure: Rebuild.
2234
2235 Mon Feb 12 15:53:46 1996  Doug Evans  <dje@charmed.cygnus.com>
2236
2237         * configure.in: Recognize any sparc* cpu.
2238         * configure: Regenerated.
2239
2240 Mon Feb 12 15:41:21 1996  Ian Lance Taylor  <ian@cygnus.com>
2241
2242         * read.c (potable): Add "mri" and ".mri".
2243         (s_mri): New function.
2244         * read.h (s_mri): Declare.
2245         * app.c (scrub_m68k_mri): New static variable.
2246         (mri_pseudo): New static variable.
2247         (do_scrub_begin): Add m68k_mri parameter.  Use it rather than
2248         flag_m68k_mri.  Initialize scrub_m68k_mri.
2249         (mri_state, mri_last_ch): New static variables.
2250         (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
2251         fields.
2252         (app_push): Save new fields.
2253         (app_pop): Restore new fields.
2254         (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
2255         If TC_M68K, use a trivial state machine to look for occurrences of
2256         the .mri pseudo-op, and change the mode appropriately.
2257         * as.h (do_scrub_begin): Update prototype.
2258         * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
2259         do_scrub_begin.
2260         * config/tc-m68k.c (reg_prefix_optional_seen): New static
2261         variable.
2262         (m68k_mri_mode_change): New function.
2263         (md_parse_option): Set reg_prefix_optional_seen.
2264         * config/tc-m68k.h (m68k_mri_mode_change): Declare.
2265         (MRI_MODE_CHANGE): Define.
2266         * doc/as.texinfo: Document .mri pseudo-op.
2267
2268         * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
2269         comment character.
2270
2271 Mon Feb 12 15:16:29 1996  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
2272
2273         Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
2274         * config/m68k-parse.h (enum pic_relocation): Define.
2275         (struct m68k_exp): Add pic_reloc field.
2276         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
2277         (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
2278         (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
2279         otherwise.
2280         * config/tc-m68k.c: Delete definition of NO_RELOC.
2281         (struct m68k_it): Add pic_reloc field.
2282         (add_fix): Copy over pic_reloc field.
2283         (md_pseudo_table): Interpret .align parameter as byte count.
2284         (mote_pseudo_table): Likewise.
2285         (tc_m68k_fix_adjustable): New function.
2286         (get_reloc_code): New function.
2287         (md_assemble): Use it as last argument to fix_new_exp.
2288         (md_apply_fix_2): For a relocation against a symbol don't put the
2289         addend into the data.
2290         (tc_gen_reloc): Different addend computation for OBJ_ELF.
2291         (m68k_ip): Don't relax an operand that requires pic relocation.
2292         (md_begin): Align .text, .data and .bss on 4 byte boundary by
2293         default.
2294         * write.c (fixup_segment): Don't add symbol value to addend if
2295         TC_M68K and OBJ_ELF.
2296         * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
2297         (motorola_operand): Add rule for `(zapc, EXPR)'.
2298
2299 Mon Feb 12 10:07:33 1996  David Mosberger-Tang  <davidm@azstarnet.com>
2300
2301         * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
2302         *really* is permissible before the comma.
2303
2304 Mon Feb 12 00:12:13 1996  Ian Lance Taylor  <ian@cygnus.com>
2305
2306         * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
2307         inserting nop instructions.
2308
2309 Fri Feb  9 10:54:19 1996  Ian Lance Taylor  <ian@cygnus.com>
2310
2311         * config/te-aux.h: Change include of aux.h to aux-coff.h.
2312
2313 Thu Feb  8 20:02:58 1996  Ian Lance Taylor  <ian@cygnus.com>
2314
2315         * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
2316         class setting for a CALLNAME symbol in COFF.
2317
2318         * read.c (potable): Pass negative numbers for new .balign[wl] and
2319         .p2align[wl] pseudo-ops.
2320         (s_align_bytes): Treat a negative argument as specifying the fill
2321         length.
2322         (s_align_ptwo): Likewise.
2323
2324 Wed Feb  7 14:12:03 1996  Ian Lance Taylor  <ian@cygnus.com>
2325
2326         * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
2327         (do_align): Take new len parameter.  Change all callers.  Pass it
2328         to md_do_align.
2329         (s_align_bytes): Arg now indicates the length of the fill pattern.
2330         (s_align_ptwo): Likewise.
2331         * config/obj-coff.c (write_object_file): Pass length to
2332         md_do_align.
2333         * config/tc-i386.h (md_do_align): Take new len parameter.
2334         * config/tc-m88k.h (md_do_align): Likewise.
2335         * config/tc-m88k.c (m88k_do_align): Likewise.
2336         * config/tc-sh.h (md_do_align): Likewise.
2337         * config/tc-sh.c (sh_do_align): Likewise.
2338         * doc/as.texinfo: Document new pseudo-ops.
2339
2340         * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
2341         done in cvt_frag_to_fill.
2342
2343         * config/tc-sh.h (sh_do_align): Declare.
2344         (md_do_align): Define.
2345         * config/tc-sh.c (sh_do_align): New function.
2346
2347         * ecoff.c (ecoff_build_lineno): Don't try to store the address
2348         difference if the next address is before the current one.
2349
2350         * config/tc-m68k.c (struct m68k_cpu): Add alias field.
2351         (archs): Initialize new field.
2352         (m68k_ip): Don't list alias names when listing CPUs which support
2353         an instruction.
2354
2355         * as.c (main): Call parse_args before read_begin.
2356         * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
2357         front of generated pseudo-ops.
2358         * read.c (potable): Ignore "name".
2359         (s_app_file): Permit a single quote after the string, since one
2360         may appear in m68k MRI mode.
2361
2362         * configure.in: Check for --enable-shared.  If linking against
2363         shared BFD and opcodes, fix library name on SunOS, and try to set
2364         -rpath reasonably.
2365         * configure: Rebuild.
2366
2367 Tue Feb  6 15:16:17 1996  Ian Lance Taylor  <ian@cygnus.com>
2368
2369         * as.h (flag_m68k_mri): Declare.
2370         * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
2371         * Many files: For MRI syntax that is specific to the m68k MRI
2372         assembler, check flag_m68k_mri rather than flag_mri or
2373         MRI_MODE_NEEDS_PSEUDO_DOT.
2374
2375 Mon Feb  5 16:29:11 1996  Ian Lance Taylor  <ian@cygnus.com>
2376
2377         * config/tc-i960.c (ARCH_HX): Define.
2378         (arch_tab): Add HX.
2379         (targ_has_sfr): Handle ARCH_HX.
2380         (targ_has_iclass): Handle ARCH_HX.
2381         (tc_coff_fix2rtype): Add return 0 to avoid warning.
2382         (tc_headers_hook): If the architecture was specified explicitly,
2383         use it when setting the flags.  Set the extern variable coff_flags
2384         rather than headers->filehdr.f_flags, since the latter is set
2385         unconditionally in obj-coff.c.
2386         (i960_handle_align): Remove unused variable fixp.
2387
2388         Support for building bfd and opcodes as shared libraries, based on
2389         patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
2390         * configure.in: Set OPCODES and BFD to search directories.
2391         Substitute OPCODES_DEP and BFDDEP.  On SunOS, set HLDFLAGS.
2392         * configure: Rebuild.
2393         * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
2394         (LIBDEPS): New variable.
2395         (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS).  Use
2396         $(HLDFLAGS) in link.
2397         (check): Set LD_LIBRARY_PATH in the environment.
2398
2399 Fri Feb  2 17:41:53 1996  Michael Meissner  <meissner@wogglebug.tiac.net>
2400
2401         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
2402         .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
2403         read-only, not read/write.
2404
2405 Fri Feb  2 14:09:25 1996  Alan Modra  <alan@spri.levels.unisa.edu.au>
2406
2407         * Makefile.in (INSTALL_XFORM): Remove -e.
2408
2409 Fri Feb  2 12:32:15 1996  Ian Lance Taylor  <ian@cygnus.com>
2410
2411         * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
2412         than comparing S_GET_SEGMENT to undefined_section.
2413         (write_object_file): Skip symbols which were equated to an
2414         undefined or common symbol.
2415         * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
2416         S_IS_COMMON rather than comparing S_GET_SEGMENT to
2417         undefined_section.
2418         (S_GET_VALUE): Likewise.  Avoid recursion problems if S_IS_DEFINED
2419         or S_IS_COMMON call S_GET_VALUE.
2420         * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2421         * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
2422         to an undefined or common symbol, convert the reloc to be against
2423         the target symbol.
2424         (obj_crawl_symbol_chain): Skip symbols which were equated to an
2425         undefined or common symbol.
2426         * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
2427         * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
2428         to an undefined or common symbol, convert the reloc to be against
2429         the target symbol.
2430         (obj_crawl_symbol_chain): Skip symbols which were equated to an
2431         undefined or common symbol.
2432         * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
2433         S_IS_COMMON rather than comparing S_GET_SEGMENT to
2434         undefined_section.
2435         (yank_symbols): Skip symbols which were equated to an undefined or
2436         common symbol.
2437
2438 Thu Feb  1 15:34:32 1996  Ian Lance Taylor  <ian@cygnus.com>
2439
2440         * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
2441         * config/obj-bout.h (S_IS_LOCAL): Likewise.
2442
2443         * configure.in: Make sure we only add m68k-parse.o to
2444         ${extra_objects} once, no matter how many m68k targets have been
2445         enabled.
2446         * configure: Rebuild.
2447
2448 Wed Jan 31 18:31:46 1996  Steve Chamberlain  <sac@slash.cygnus.com>
2449
2450         * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
2451         * configure: Rebuild.
2452
2453 Wed Jan 31 14:03:17 1996  Richard Henderson  <rth@tamu.edu>
2454
2455         * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
2456         * doc/c-m68k.texi: Document .extend and .ldouble.
2457
2458         * configure.in (m68*-apple-aux*): New target.
2459         * config/te-aux.h: New file.
2460         * config/obj-coff.c (compare_external_relocs): New static function
2461         if TE_AUX.
2462         (do_relocs_for): Sort relocs if TE_AUX.
2463         (fixup_segment): If TE_AUX, store common symbol value in segment.
2464         * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
2465
2466 Wed Jan 31 12:24:58 1996  Ian Lance Taylor  <ian@cygnus.com>
2467
2468         * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
2469
2470         * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
2471         BSF_FUNCTION.
2472         (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
2473         * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
2474         symbol.
2475         * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
2476         (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
2477         an undefined symbol and the size of a function symbol.
2478         * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2479         for all common symbols.
2480
2481 Tue Jan 30 12:35:24 1996  Ken Raeburn  <raeburn@cygnus.com>
2482
2483         * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
2484         scaling of index.
2485
2486         * expr.c (operand): Accept 0x hex constants in MRI mode if not on
2487         m68k.
2488
2489 Mon Jan 29 12:21:30 1996  Ian Lance Taylor  <ian@cygnus.com>
2490
2491         * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
2492         of object.  From Ronald F. Guilmette <rfg@monkeys.com>.
2493
2494         * ecoff.c (localsym_t): Add addend field.
2495         (add_ecoff_symbol): Add addend argument.  Change all callers.
2496         (coff_sym_value): Make static.
2497         (coff_sym_addend): New static variable.
2498         (ecoff_directive_def): Initialize coff_sym_addend.
2499         (ecoff_directive_val): Accept symbol + constant.
2500         (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
2501         (ecoff_build_symbols): Include the addend in the symbol value.
2502
2503 Fri Jan 26 19:28:52 1996  Kim Knuttila  <krk@cygnus.com>
2504
2505         * config/tc-ppc.c (md_assemble): Ignore overflow on
2506         BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
2507
2508 Fri Jan 26 16:14:17 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2509
2510         * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
2511         bytes in size, so offset appropriately in big endian mode when
2512         writing the bottom 2 bytes.
2513
2514 Thu Jan 25 20:26:23 1996  Doug Evans  <dje@charmed.cygnus.com>
2515
2516         * config/tc-sparc.c (default_compatible): New static local.
2517         (md_begin): Initialize it.  Rewrite warn_on_bump handling.
2518         (sparc_ip): If no architecture or -bump specified, don't mark as
2519         mismatched those in default_compatible.
2520
2521 Thu Jan 25 12:21:53 1996  Ian Lance Taylor  <ian@cygnus.com>
2522
2523         SCO ELF support from Robert Lipe <robertl@arnet.com>:
2524         * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
2525         * configure: Rebuild.
2526         * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
2527         * config/tc-i386.c (sco_id): New function, if SCO_ELF.
2528         * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
2529         (sco_id): Declare if SCO_ELF.
2530
2531 Thu Jan 25 03:10:53 1996  Doug Evans  <dje@charmed.cygnus.com>
2532
2533         * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
2534         ({max,warn_after}_architecture): New static locals.
2535         (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
2536         If both architecture and -bump requested, set max_architecture to max.
2537         (sparc_md_end): Simplify.
2538         (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
2539         Rewrite code to bump architecture and check for conflicts.
2540         (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
2541         with Solaris assembler.
2542         (md_parse_option): Likewise.  Call sparc_opcode_lookup_arch.
2543         (md_show_usage): Update.
2544
2545 Wed Jan 24 22:11:03 1996  Doug Evans  <dje@charmed.cygnus.com>
2546
2547         * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
2548
2549 Mon Jan 22 09:21:36 1996  Doug Evans  <dje@charmed.cygnus.com>
2550
2551         * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
2552         #ifdef sparcv9 when choosing value.
2553         (ENV64): Delete.
2554         (md_end): Define.
2555         (sparc_md_end): Declare.
2556         * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
2557         (initial_architecture): New static local.
2558         (can_bump_v9_p): Likewise.
2559         (NO_V9): Delete all occurrences.
2560         (sparc_md_end): New function.
2561         (sparc_ip): New local v9_arg_p.  Rework fp reg number test.
2562         Don't bump architecture to v9 unless can_bump_v9_p set.
2563         (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
2564         * configure.in (sparc64 target cpu): Don't set obj_format here.
2565         (SPARC_V9): Renamed from sparcv9.
2566         (sparc64-*-elf*): Define SPARC_ARCH64.
2567         * configure: Regenerated.
2568         * acconfig.h (SPARC_V9): Renamed from sparcv9.
2569         (SPARC_ARCH64): Add.
2570         * conf.in: Regenerated.
2571         * config/vmsconf.h: Update.
2572
2573 Mon Jan 22 17:24:47 1996  James G. Smith  <jsmith@cygnus.co.uk>
2574
2575         * config/tc-mips.c (load_register): Optimise "dli" loads.
2576         (md_show_usage): add "-mcpu=vr4100" to help text.
2577
2578 Mon Jan 22 11:53:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2579
2580         * symbols.c (resolve_symbol_value): If a symbol is equated to an
2581         undefined symbol, preserve the X_op of O_symbol.
2582         (S_GET_VALUE): Fix check to permit this case.
2583         * write.c (write_relocs): If a reloc is against an undefined
2584         symbol equated to another symbol, change the reloc to be against
2585         the latter symbol.
2586         * config/obj-coff.c (do_relocs_for): Likewise.
2587
2588         * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
2589         XMC_PR.
2590
2591 Mon Jan 22 10:59:48 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2592
2593         * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
2594         computer is PowerPC.
2595
2596         * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
2597
2598         * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
2599         mentioned in the eabi.
2600
2601 Thu Jan 18 17:58:19 1996  Kim Knuttila  <krk@cygnus.com>
2602
2603         * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
2604         * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
2605
2606 Mon Jan 15 17:43:42 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2607
2608         * config/tc-ppc.c (mapping): Add more relocation suffixes.
2609
2610 Sun Jan 14 21:29:36 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2611
2612         * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
2613         as a section it is ok to have unadorned -mrelocatable pointers in.
2614
2615 Sat Jan 13 11:09:08 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2616
2617         * config/tc-ppc.c (ppc_section*): Wrap these functions inside
2618         #ifdef OBJ_ELF.
2619
2620 Fri Jan 12 15:32:07 1996  Michael Meissner  <meissner@tiktok.cygnus.com>
2621
2622         * config/obj-elf.c (obj_elf_section): Add hooks so machine
2623         dependent section attributes can be handled.
2624
2625         * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
2626         macros to add support for exclude section flag and ordered section
2627         type.
2628
2629         * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
2630         functions to add support for exclude section flag and ordered
2631         section type.
2632
2633 Fri Jan 12 12:04:00 1996  Ian Lance Taylor  <ian@cygnus.com>
2634
2635         * subsegs.c (section_symbol): Don't try to look up the section
2636         symbol in the hash table.  It should be possible to have a symbol
2637         with the same name as a section, but no connection to it.
2638
2639         * read.c (cons_worker): Only call mri_comment_end from flag_mri.
2640         From James Carlson <carlson@xylogics.com>.
2641
2642         * expr.c (operand): Skip whitespace after a close parenthesis.
2643         From James Carlson <carlson@xylogics.com>.
2644
2645 Tue Jan  2 12:43:23 1996  Jim Wilson  <wilson@chestnut.cygnus.com>
2646
2647         * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
2648         as_warn_where for relocation overflow.
2649         (parse_reg): Accept register name only if next character is
2650         not alphanumeric.
2651
2652 Sat Dec 30 23:42:51 1995  Jeffrey A Law  (law@cygnus.com)
2653
2654         * ecoff.c (ecoff_stab): Simplify.  Correctly handle sym + offset
2655         addresses for static variables.
2656
2657 Thu Dec 21 12:54:32 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
2658
2659         * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
2660         and xgot give the old toc16 relocation.
2661         (md_apply_fix3): Support all GOT relocations.
2662
2663 Wed Dec 20 14:57:17 1995  Ian Lance Taylor  <ian@cygnus.com>
2664
2665         * config/tc-mips.c (load_address): Correctly handle a constant in
2666         SVR4_PIC case.  From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
2667
2668 Fri Dec 15 14:25:07 1995  J.T. Conklin  <jtc@rtl.cygnus.com>
2669
2670         * config/tc-sh.c (parse_reg): Recognize SH3 registers.
2671         (get_specific): Handle A_SSR, A_SPC and A_REG_B.
2672         (build_Mbytes): Handle REG_B.
2673
2674 Fri Dec 15 16:07:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2675
2676         * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
2677
2678 Fri Dec 15 12:11:48 1995  Raymond Jou  <rjou@mexican.cygnus.com>
2679
2680         * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
2681
2682 Thu Dec 14 15:09:52 1995  Ian Lance Taylor  <ian@cygnus.com>
2683
2684         * config/obj-coff.c (write_object_file): Set the s_align field to
2685         the number of bytes, rather than to the power of 2.
2686
2687 Tue Dec 12 12:19:37 1995  Ian Lance Taylor  <ian@cygnus.com>
2688
2689         * Makefile.in (DISTCLEAN_HERE): New variable.
2690         (distclean): Use it.
2691         (maintainer-clean): Depend upon clean-here rather than clean,
2692         distclean, and clean-info.  Run make maintainer-clean in doc.
2693         Remove files listed in DISTCLEAN_HERE.
2694         * doc/Makefile.in (maintainer-clean realclean): Split out from
2695         distclean.  Depend upon clean-info and distclean.
2696
2697 Mon Dec 11 16:23:51 1995  Stan Shebs  <shebs@andros.cygnus.com>
2698
2699         * mac-as.r: Fix copyright and version strings.
2700         (cfrg): Use PROG_NAME instead of literal name.
2701
2702 Mon Dec 11 14:14:08 1995  Ian Lance Taylor  <ian@cygnus.com>
2703
2704         * read.c (read_a_source_file): If tc_unrecognized_line is defined,
2705         call it.
2706         * config/tc-a29k.h (tc_unrecognized_line): Define.
2707         * config/tc-a29k.c (a29k_unrecognized_line): New function.
2708         (md_operand): Handle a29k style local dollar labels.
2709
2710 Wed Dec  6 17:52:52 1995  Ian Lance Taylor  <ian@cygnus.com>
2711
2712         * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
2713
2714 Tue Dec  5 13:26:34 1995  Ken Raeburn  <raeburn@cygnus.com>
2715
2716         * read.c (s_fill): If md_flush_pending_output is defined, call
2717         it.
2718
2719 Mon Dec  4 15:10:53 1995  Ken Raeburn  <raeburn@cygnus.com>
2720
2721         * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
2722         Treat rs_align_code like rs_align.
2723
2724 Sun Dec  3 16:46:54 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
2725
2726         * config/tc-arm.c (cp_address_required_here): Set pre_inc when
2727         converting an absolute address into a PC-relative one.
2728
2729 Fri Dec  1 11:57:56 1995  Stan Shebs  <shebs@andros.cygnus.com>
2730
2731         * mpw-config.in: Don't always use te-generic.h for emulation.
2732         (powerpc-apple-macos): Use emulation te-macos.h.
2733 start-sanitize-gm
2734         (mips-gm-magic): New configuration.
2735 end-sanitize-gm
2736         * mpw-make.sed (install, install-only): Edit in Mac-specific
2737         install procedure.
2738
2739 Fri Dec  1 10:59:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2740
2741         * configure.in: Improve message about unsupported ELF targets.
2742         * configure: Rebuild.
2743
2744         * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
2745         pattern is zero.  From Manfred Hollstein.
2746
2747 Thu Nov 30 13:25:49 1995  Kim Knuttila  <krk@cygnus.com>
2748
2749         * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
2750         the various idata sections, we check the name on the .section pseudo.
2751
2752 Thu Nov 30 11:23:42 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
2753
2754         * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
2755         add section's paddr to add_number; compatibility to native as and
2756         ld forbids.
2757
2758 Wed Nov 29 23:14:27 1995  Ken Raeburn  <raeburn@cygnus.com>
2759
2760         * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
2761
2762         * hash.c (struct hash_entry): Moved here...
2763         * hash.h (struct hash_entry): ...from here.
2764
2765         * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
2766         if it's already known to be null.
2767
2768 Wed Nov 29 13:00:20 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
2769
2770         * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
2771         bit relocs converted to PC relative relocs.  This turned out to
2772         add the offset from the beginning of .text twice.
2773
2774 Tue Nov 28 10:42:36 1995  Ken Raeburn  <raeburn@cygnus.com>
2775
2776         * stabs.c (s_stab_generic): In 's' case, free string from
2777         obstack.
2778
2779         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
2780         sy_name_offset.
2781         * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
2782         Ditto.
2783
2784         * subsegs.h (segment_info_type): Make bitfields unsigned.
2785
2786         * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
2787         and move them together.  On most systems this will reduce the
2788         structure size by one word.
2789         (operatorT): Define O_max.
2790         * expr.c (expr_begin): Verify that X_op is wide enough to hold
2791         O_max.
2792
2793         * read.c (pop_insert): Print error returned by hash table
2794         insertion code.
2795
2796         * as.c (dump_statistics): Split out from main; dump some hash
2797         table stats and target-specific stats.
2798         (start_time): No longer automatic to main.
2799         (main): Set file-level start_time and call dump_statistics at
2800         exit.  Exit by calling xexit.
2801         (show_usage): Make --statistics description less specific.
2802         * subsegs.c (subsegs_print_statistics): New function.
2803         * write.c (write_print_statistics): New function.
2804         (n_fixups): New static variable.
2805         (fix_new_internal): Increment it.
2806         * read.c (read_print_statistics): New function.
2807         * read.h (read_print_statistics): Declare.
2808         * symbol.c (symbol_print_statistics): New function.
2809         * symbol.h (symbol_print_statistics): Declare.
2810         * hash.c (hash_print_statistics): New function.
2811         * hash.h (hash_print_statistics): Declare.
2812         * config/tc-i386.c (i386_print_statistics): New function.
2813         * config/tc-i386.h (i386_print_statistics): Declare.
2814         (tc_print_statistics): New macro.
2815         * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
2816         exit.
2817
2818         * hash.c (DELETED): Rewrite to use a valid but unique address.
2819         (START_POWER): Reduce to 10.
2820         (enum stat_enum): New enumerator, replacing STAT_* index macros.
2821         Add new values for counting strcmp calls.
2822         (GROW_FACTOR): New macro.
2823         (hash_grow): Use GROW_FACTOR.  Rewrite for quick returns instead
2824         of nesting blocks.
2825         (FULL_VALUE): New macro.  Use 1/4 of table size instead of 1/2.
2826         (hash_new): Use FULL_VALUE.
2827         (struct hash_control): Definition moved here.
2828         (hash_code): Don't mask to low bits.
2829         (hash_ask): Mask returned hash code here.  Check hash value before
2830         calling strcmp; count strcmp calls.
2831         * hash.h (struct hash_control): Declare, don't define, here.
2832         (HASH_STATLENGTH): Deleted.
2833         (struct hash_entry): Add field for hash code.
2834         (hash_say, hash_apply): Don't declare.
2835
2836         * hash.c (destroy): Return void.
2837         (applicatee): Ditto.
2838         (main): Fix declarations.
2839         (hash_apply): Return void.  Argument `function' returns void.  Put
2840         inside "#ifdef TEST".
2841         (hash_say): Define only if TEST is defined.
2842         * hash.h (hash_apply, hash_say): Declarations deleted.
2843
2844 Mon Nov 27 13:18:25 1995  Ian Lance Taylor  <ian@cygnus.com>
2845
2846         * configure: Rebuild with autoconf 2.7.
2847
2848 Tue Nov 21 18:39:01 1995  Ian Lance Taylor  <ian@cygnus.com>
2849
2850         * aclocal.m4 (AC_PROG_CC): Remove local definition.
2851         * configure: Rebuild with autoconf 2.6.
2852
2853 Mon Nov 20 17:26:00 1995  Ian Lance Taylor  <ian@cygnus.com>
2854
2855         * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
2856         (ppc_stabx): Don't increment ppc_debug_name_section_size.
2857         (ppc_bc): Likewise.
2858         (ppc_frob_file): Remove.
2859         * config/tc-ppc.h (tc_frob_file): Don't define.
2860         (ppc_frob_file): Don't declare.
2861
2862 Mon Nov 20 13:37:05 1995  Ken Raeburn  <raeburn@cygnus.com>
2863
2864         * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
2865         * config/alpha-opcode.h: Include one-operand variants of jmp and
2866         jsr.
2867
2868         * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
2869         with te-delta.h in 8.3 file systems.
2870         * configure.in: Adjusted.
2871
2872 Thu Nov 16 12:49:38 1995  Ian Lance Taylor  <ian@cygnus.com>
2873
2874         * config/tc-mips.c (s_err): Remove; just use the one in read.c.
2875
2876         * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
2877         number.
2878         * expr.c (operand): Handle MRI suffixes after unadorned 0.
2879
2880 Thu Nov 16 00:21:44 1995  Ken Raeburn  <raeburn@cygnus.com>
2881
2882         Version 2.6 released.
2883         * Makefile.in (VERSION): Updated to 2.6.
2884
2885         * config/obj-coff.c (write_object_file): Change use of md_do_align
2886         to pass a pointer rather than a fill value, to match other uses.
2887
2888 Wed Nov 15 03:52:00 1995  Ken Raeburn  <raeburn@cygnus.com>
2889
2890         * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
2891
2892         * as.c (main): Move md_end call to just after call to
2893         perform_an_assembly_pass.  Delete cpu-specific code here.
2894         * config/tc-i960.h (md_end): New macro, calls brtab_emit.
2895         * config/tc-arm.c (md_end): Unused function deleted.
2896         * config/tc-ns32k.c (md_end): Ditto.
2897
2898         * config/tc-i386.c (i386_align_code): New function, moved here
2899         from HANDLE_ALIGN macro.
2900         * config/tc-i386.h (HANDLE_ALIGN): Call it.
2901
2902         Mon Jul 31 14:53:19 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
2903
2904         * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
2905         before comparing
2906
2907         Mon May  1 10:91:49 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
2908
2909         * config/tc-i386.h (md_do_align):  Make ".align n,0x90" generate
2910         multi-byte nops to avoid changing gcc.  The necessary gcc change
2911         might break old assemblers.
2912
2913         Sat Apr 22 20:53:05 1995  Alan Modra  <alan@spri.levels.unisa.edu.au>
2914
2915         * config/tc-i386.h (md_do_align, HANDLE_ALIGN):  Add macros to
2916         generate optimal multi-byte nop instructions for ".align n"
2917         ".align n,0x90", and aligns requiring more than 15 bytes of
2918         padding still generate multiple 0x90's as before.
2919
2920 Mon Nov 13 17:40:21 1995  Ian Lance Taylor  <ian@cygnus.com>
2921
2922         * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
2923
2924 Mon Nov 13 20:39:06 1995  Stan Shebs  <shebs@andros.cygnus.com>
2925
2926         * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
2927         * configure: Update.
2928         * mpw-make.sed: Reorder commands to make sed happier.
2929         * config/te-macos.h: New file.
2930         * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
2931
2932 Sun Nov 12 21:14:56 1995  Jeffrey A Law  (law@cygnus.com)
2933
2934         * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
2935         conditional branches.
2936         (md_apply_fix): Likewise.
2937
2938 Thu Nov  9 16:14:01 1995  Ian Lance Taylor  <ian@cygnus.com>
2939
2940         * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
2941         generate a reloc which the linker will not handle correctly.  Fix
2942         overflow checking--R_IREL is 18 bits, not 17.
2943
2944 Wed Nov  8 19:59:36 1995  Ian Lance Taylor  <ian@cygnus.com>
2945
2946         * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
2947         from a PC relative reloc if TC_A29K.
2948
2949         * config/tc-a29k.c (line_separator_chars): Restore '@'.  Existing
2950         code depends upon it.
2951
2952         * config/tc-a29k.c (md_operand): Handle $float, $double, and
2953         $extend.  Based on code from Eric Freudenthal
2954         <freudenthal@nyu.edu>.
2955         * config/tc-a29k.h (LEX_DOLLAR): Define.
2956         * read.c (LEX_DOLLAR): Define if not defined.
2957         (lex_type): Use LEX_DOLLAR.
2958
2959 Wed Nov  8 16:38:14 1995  Eric Freudenthal <freudenthal@nyu.edu>
2960
2961         * configure.in (a29k-nyu-sym1): New target, just like other a29k
2962         targets.
2963
2964 Wed Nov  8 11:38:48 1995  Ian Lance Taylor  <ian@cygnus.com>
2965
2966         * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
2967
2968 Tue Nov  7 09:14:35 1995  Kim Knuttila  <krk@cygnus.com>
2969
2970         * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
2971         used only by "dlltool.c".
2972
2973 Mon Nov  6 18:51:26 1995  Ian Lance Taylor  <ian@cygnus.com>
2974
2975         * config/tc-alpha.c: Undefine inline if not __GNUC__.
2976         (md_pseudo_table): Don't define "extern".
2977
2978 Sat Nov  4 00:51:21 1995  Ian Lance Taylor  <ian@cygnus.com>
2979
2980         * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
2981
2982         * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
2983
2984 Fri Nov  3 13:02:59 1995  Ian Lance Taylor  <ian@cygnus.com>
2985
2986         * macro.c (macro_expand_body): Don't warn about == with a
2987         nonexistent parameter, in case it is in a comment field.
2988
2989         * as.c (main): On TC_A29K, call macro_init with macro_alternate
2990         set to 1.
2991         * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
2992         set, even if macro_alternate is set.
2993         (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
2994         (sub_actual): If macro_strip_at, and kind is '@', don't look up
2995         the token unless it ended in '@'.
2996         * config/tc-a29k.c (line_separator_chars): Remove '@'.
2997         * doc/c-a29k.texi: Document macro usage on A29K.
2998
2999 Thu Nov  2 23:07:57 1995  Ian Lance Taylor  <ian@cygnus.com>
3000
3001         * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
3002         signed word.
3003         (install_operand): Likewise.
3004
3005         * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
3006
3007 Wed Nov  1 15:17:02 1995  Manfred Hollstein KS/EF4A 60/1F/110 #40283  <manfred@lts.sel.alcatel.de>
3008
3009         * configure.in (m88k-motorola-sysv*): New target.
3010         * configure: Rebuild.
3011         * config/te-delta88.h: New file.
3012         * config/obj-coff.c (write_object_file): Use md_do_align if it is
3013         defined.
3014         * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
3015         (md_do_align): Define.
3016         * config/tc-m88k.c: Include "subsegs.h".
3017         (m88k_do_align): New function.
3018
3019         * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
3020         (COFF_NOLOAD_PROBLEM): Define.
3021         (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
3022
3023 Wed Nov  1 16:07:43 1995  Ken Raeburn  <raeburn@cygnus.com>
3024
3025         * config/tc-i386.c (md_assemble): For a jump instruction with
3026         non-constant target, require 7 available bytes in the current
3027         frag, not 6.
3028
3029 Tue Oct 31 15:37:16 1995  Fred Fish  <fnf@rtl.cygnus.com>
3030
3031         * config/obj-elf.h: Include bfd/elf-bfd.h rather than
3032         bfd/libelf.h.
3033
3034 Tue Oct 31 16:34:28 1995  David Mosberger-Tang  <davidm@azstarnet.com>
3035
3036         * configure.in (alpha-*-linux*): Use ecoff.
3037         * configure: Rebuild.
3038         * ecoff.c (ecoff_directive_extern): New function.
3039         (ecoff_directive_weakext): New function.
3040         (ecoff_build_symbols): Handle weak symbols.
3041         (ecoff_setup_ext): Likewise.
3042         (ecoff_frob_symbol): Warn about weak common symbols.
3043         * ecoff.h (ecoff_directive_extern): Declare.
3044         (ecoff_directive_weakext): Declare.
3045         * symbols.c (S_IS_WEAK): New function.
3046         * symbols.h (S_IS_WEAK): Declare.
3047         * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
3048         "weakext".
3049         * config/tc-mips.c (mips_pseudo_table): Remove "extern".
3050         (s_extern): Remove.
3051
3052 Tue Oct 31 13:29:08 1995  Ian Lance Taylor  <ian@cygnus.com>
3053
3054         * config/tc-ppc.c (ppc_lglobl): Do the right thing.
3055
3056         * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
3057         (ppc_eb): Likewise.  Set the storage class to C_BLOCK, not C_FCN.
3058         (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
3059         * config/obj-coff.c (coff_frob_symbol): Don't call
3060         SA_SET_SYM_ENDNDX with the current symbol; call it with the next
3061         one.  If OBJ_XCOFF, try to figure out whether the symbol is going
3062         to be dropped.
3063
3064         * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
3065         (ppc_stab_symbol): New static variable.
3066         (ppc_change_csect): Check that ppc_toc_csect is not NULL.
3067         (ppc_stabx): Set ppc_stab_symbol around call to symbol_make.  Set
3068         sy_tc.real_name to the stab string.
3069         (ppc_bc, ppc_ec): New static functions.
3070         (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
3071         do anything.
3072         (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
3073         suffix.
3074         (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
3075         entries.
3076
3077         * input-scrub.c (input_scrub_push): Reset sb_index.
3078
3079 Mon Oct 30 17:52:46 1995  Ian Lance Taylor  <ian@cygnus.com>
3080
3081         * listing.c (listing_newline): Don't create a frag in the absolute
3082         section.
3083
3084 Sat Oct 28 01:02:05 1995  Ian Lance Taylor  <ian@cygnus.com>
3085
3086         * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
3087         (ppc_csect): Move most of the code to ppc_change_csect, and call
3088         it.
3089         (ppc_change_csect): New static function, taken from ppc_csect.
3090         (ppc_section): New static function.
3091         (ppc_saw_abs): New static varable.
3092         (ppc_frob_symbol): Create aux entry for absolute symbols.  Warn if
3093         a symbol has no csect.
3094         (ppc_adjust_symtab): New function.
3095         * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
3096         (ppc_adjust_symtab): Declare if OBJ_XCOFF.
3097
3098         * write.c (write_object_file): If tc_adjust_symtab is defined,
3099         call it just before the call to obj_adjust_symtab.
3100
3101         * symbols.c (symbol_find_or_make): Change name to be const.
3102         * symbols.h (symbol_find_or_make): Update declaration.
3103
3104 Thu Oct 26 19:18:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3105
3106         * doc/as.texinfo (Align): Mention SH.
3107         * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
3108         .align value.
3109         * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
3110         (Z8000 Directives, even): Don't give numeric align value, instead
3111         explain behavior.
3112
3113 Thu Oct 26 11:45:03 1995  Richard Earnshaw (rearnsha@armltd.co.uk)
3114
3115         * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
3116         instruction.
3117
3118 Wed Oct 25 11:59:24 1995  Per Bothner  <bothner@kalessin.cygnus.com>
3119
3120         * Makefile.in (diststuff):  Also make info.
3121         (maintainer-clean realclean):  Also make clean-info.
3122
3123 Tue Oct 24 15:21:33 1995  Jeffrey A Law  (law@cygnus.com)
3124
3125         * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
3126         (pa_subspace): For ".nsubspa", always create a new subspace
3127         with the given attributes, even if one already exists with the
3128         same name.
3129
3130 Tue Oct 24 14:50:38 1995  Michael Meissner  <meissner@tiktok.cygnus.com>
3131
3132         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
3133         TC_FORCE_RELOCATION, taking an additional section argument.  If
3134         the section of the target symbol is not the same as the current
3135         section, always force the relocation to be used.
3136         (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
3137
3138         * config/tc-ppc.c (md_pcrel_from_section): Rename from the
3139         md_pcrel_from function, taking an additional section argument.
3140         Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
3141
3142         * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
3143         older TC_FORCE_RELOCATION if not defined.
3144         (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
3145         (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
3146         md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
3147         TC_FORCE_RELOCATION.
3148
3149 Mon Oct 23 16:20:04 1995  Ken Raeburn  <raeburn@cygnus.com>
3150
3151         * input-scrub.c (as_where): Set name to null pointer if we don't
3152         have a file name.
3153         * messages.c (identify): Only print filename if non-null.
3154         (as_show_where): Ditto, for line number too.
3155         (as_warn_internal, as_bad_internal): Ditto.
3156
3157         * input-file.c (input_file_open): If the input file can't be
3158         opened, consider it an error.
3159
3160 Mon Oct 23 11:15:44 1995  James G. Smith  <jsmith@pasanda.cygnus.co.uk>
3161
3162         * config/tc-mips.c: Added mips_4100 control, and support for
3163         accepting the 4100 as a MIPS architecture variant (md_begin,
3164         macro_build, mips_ip, md_parse_option). Adding suitable
3165         command-line OPTIONs, and updating the help text (md_show_usage).
3166
3167 Wed Oct 18 13:20:32 1995  Ken Raeburn  <raeburn@cygnus.com>
3168
3169         * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
3170         BFD_ASSEMBLER is defined.
3171
3172         * Use one active frag and one obstack per frag chain:
3173         * frags.c (frags): Variable deleted.
3174         (frag_alloc): New function.
3175         (frag_grow, frag_more, frag_variant, frag_now_fix,
3176         frag_append_1_char): Refer to frchain_now->frch_obstack instead of
3177         frags variable.
3178         (frag_new): Ditto.  Verify that frch_last and frag_now match on
3179         entry and exit, and that old frag_now has non-zero type.  Replace
3180         "know" uses with "assert".  Use frag_alloc instead of mucking with
3181         obstack alignment.
3182         * frags.h (frags): Declaration deleted.
3183         * subsegs.h (struct frchain): Add new field frch_frag_now.
3184         * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
3185         variables.
3186         (subsegs_begin): Initialize frchains obstack.  Under gcc, don't
3187         give it any stricter alignment than frchainS structures need.  Do
3188         not initialize frags obstack.  Set frag_now to point to
3189         dummy_obstack.  Initialize absolute_frchain.
3190         (subseg_set_rest): Save and restore frag_now in frch_frag_now
3191         field of frchainS.  Don't create new frags on section switch, and
3192         use frag_alloc when creating a new frag chain.  For absolute
3193         section, set frchain_now to absolute_frchain.  Verify that
3194         frch_last and frag_now match on entry and exit.  Initialize
3195         per-chain obstack, and under gcc, set required alignment to that
3196         needed by fragS structure.
3197
3198         * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
3199
3200         * stabs.c (get_stab_string_offset): Only copy input string if a
3201         fresh copy is needed, not if the section already exists.
3202         (s_stab_generic): Cache stab section name to bypass lookups, since
3203         usually it will match.  Could be made faster still by changing the
3204         memory allocation rules.
3205         (s_xstab): Cache section name to bypass repeated string
3206         allocation.
3207
3208         * frags.c (frag_new): Deleted register declarations.
3209
3210         * listing.c (frag_now): Don't declare.
3211
3212         * as.c (chunksize): New variable.
3213         (debug_memory): New variable.
3214         (main): If debug_memory is set, reduce chunksize and
3215         _bfd_chunksize.
3216         * as.h (chunksize): Declare it.
3217         * read.c (read_begin): Use it.
3218
3219         * config/tc-alpha.c (md_shortopts): Include 'g'.
3220         (md_parse_option): Ignore it.
3221
3222         * Makefile.in (distclean): Remove Makefile and config.status from
3223         testsuite directory.
3224         (clean-here): Don't delete testsuite.  Instead, delete only the
3225         files within it that would be generated by running tests.
3226
3227         * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
3228         frag_now_fix instead of accessing obstack info directly.
3229         * config/tc-arm.c (s_ltorg): Ditto.
3230         (md_assemble): Ditto.
3231
3232         * config/tc-i386.c (md_assemble): Call frag_grow instead of
3233         obstack_room.
3234
3235 Wed Oct 18 12:22:59 1995  Ken Raeburn  <raeburn@cygnus.com>
3236
3237         * stabs.c (aout_process_stab): Insert debug symbol into symbol
3238         chain after parsing value expression, if any, to avoid separating
3239         continued .stabs lines.
3240
3241 Mon Oct 16 10:56:41 1995  Ian Lance Taylor  <ian@cygnus.com>
3242
3243         * config/tc-mips.c (mips_elf_pseudo_table): Remove.
3244         (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
3245
3246 Mon Oct 16 07:07:37 1995  Michael Meissner  <meissner@wogglebug.tiac.net>
3247
3248         * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
3249         -mcom support and PPC_OPCODE_ANY for -many.
3250         (md_parse_option): Ditto.
3251         (ppc_arch): Ditto.
3252         (md_begin): For duplicate instructions, print all duplicates
3253         before aborting.
3254
3255 Sun Oct 15 22:06:14 1995  Michael Meissner  <meissner@cygnus.com>
3256
3257         * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
3258         common mode operation.
3259         (md_show_usage): Add -mcom to usage message.
3260
3261 Fri Oct 13 13:32:45 1995  steve chamberlain  <sac@slash.cygnus.com>
3262
3263         * expr.c (op_rank): Add O_symbol_rva.
3264         * expr.h (operatorT): Add O_symbol_rva.
3265         * read.c (cons_worker): Set O_symbol_rva when necessary.
3266         * write.c (fix_new_exp): Understand O_symbol_rva.
3267
3268 Tue Oct 10 11:34:14 1995  Ian Lance Taylor  <ian@cygnus.com>
3269
3270         * config/tc-mips.c: Correct s_cons arguments.  From Michael
3271         Joosten <joost@ori.cadlab.de>.
3272
3273 Mon Oct  9 19:59:53 1995  Ian Lance Taylor  <ian@cygnus.com>
3274
3275         * config/tc-ppc.c (ppc_macro): Make count unsigned.
3276         (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
3277         (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
3278         the fix_line field.
3279         * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
3280         make non-static.  Change all users.
3281         * config/obj-coff.h (coff_n_line_nos): Declare.
3282
3283 Fri Oct  6 16:24:27 1995  Ken Raeburn  <raeburn@cygnus.com>
3284
3285         Mon Sep 25 22:49:32 1995  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
3286
3287         * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
3288
3289         * config/obj-elf.c (obj_elf_common): Convert specified byte
3290         alignment to power of two.  Set size of local bss symbol.
3291
3292         * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
3293
3294 Fri Oct  6 15:22:25 1995  Ian Lance Taylor  <ian@cygnus.com>
3295
3296         * sb.c, macro.c: Decide whether to include <string.h> or
3297         <strings.h> just as as.h does.
3298
3299 Fri Oct  6 09:55:33 1995  Doug Evans  <dje@canuck.cygnus.com>
3300
3301         * Makefile.in (site.exp): Fix setting of $srcdir.
3302
3303         * config/tc-arm.c (md_atof): Fix little-endian output.
3304         * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
3305         all coff targets.
3306
3307 Thu Oct  5 20:17:30 1995  Ken Raeburn  <raeburn@cygnus.com>
3308
3309         * doc/as.texinfo: Split out the NS32k family documentation,
3310         despite its being commented out for now.
3311         * doc/c-ns32k.texi: New file.
3312
3313         * sb.c, macro.c: Include string.h.
3314
3315         * Makefile.in (comparison): Only check *.o; we don't care if
3316         timestamps inserted by the native linker differ.
3317
3318         * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
3319         if alignment stricter than 4 bytes is requested; in that case,
3320         align to a 4-byte boundary first.
3321
3322         Thu Sep 28 19:35:27 1995  Pat Rankin  <rankin@eql.caltech.edu>
3323
3324         * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
3325         uninitialized" warning for `Max_Source_Offset'.
3326
3327 Wed Oct  4 16:17:02 1995  Kim Knuttila  <krk@cygnus.com>
3328
3329         * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
3330         qualifiers and detect errors if present.
3331         (md_assemble): Add call to parse_toc_entry. Also added some support
3332         for the [tocv] qualifier.
3333         (ppc_pe_tocd): New function to support data in the toc section.
3334
3335 Wed Oct  4 14:03:39 1995  Ian Lance Taylor  <ian@cygnus.com>
3336
3337         * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
3338         an absolute symbol.
3339
3340 Tue Oct  3 12:18:19 1995  Ian Lance Taylor  <ian@cygnus.com>
3341
3342         * config/tc-m68k.c (isword): Accept all values from -65536 to
3343         +65535, so ~VAL will not be rejected.
3344
3345         * cond.c (s_endif): Call demand_empty_rest_of_line.  In MRI mode,
3346         skip characters after the pseudo-op.
3347         (s_else): Likewise.
3348         * read.c (get_line_sb): Don't look past buffer_limit.
3349         (s_include): In MRI mode, skip characters after the file name.
3350
3351 Mon Oct  2 16:15:27 1995  Ian Lance Taylor  <ian@cygnus.com>
3352
3353         * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
3354         periods in register names.
3355
3356 For older changes see ChangeLog.1.