gas/ChangeLog

   1 2001-02-12  Philip Blundell  <pb@futuretv.com>
   2
   3         * config/tc-arm.c (do_ldst): Improve warnings for unpredictable
   4         ldrt/strt instructions.
   5
   6 2001-02-11  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
   7
   8         * config/tc-mips.c (macro): For M_LA_AB emit a
   9         BFD_RELOC_MIPS_CALL16 relocation or a
  10         BFD_RELOC_MIPS_CALL_HI16/BFD_RELOC_MIPS_CALL_LO16 pair instead of
  11         BFD_RELOC_MIPS_GOT16 and
  12         BFD_RELOC_MIPS_GOT_HI16/BFD_RELOC_MIPS_GOT_LO16, respectively for
  13         loading the jump register when generating SVR4_PIC code.
  14
  15 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
  16
  17         * configure.in: Make 'mipself' and 'mipsecoff' emulations
  18         map to MIPS-specific files, as they used to do before the
  19         change on 2000-05-21.
  20         * configure: Regerate.
  21
  22 2001-02-10  Chris Demetriou  <cgd@broadcom.com>
  23
  24         * config/tc-mips.c (md_parse_option): Don't try to compile
  25         ELF-only option code if not ELF.
  26
  27 2001-02-08  David Mosberger  <davidm@hpl.hp.com>
  28
  29         * config/tc-ia64.h (md_elf_section_type): New macro.
  30         (ELF_TC_SPECIAL_SECTIONS): Drop .IA_64.unwind and .IA_64.unwind_info
  31         (they're now handled via ia64_elf_section_type.
  32
  33         * config/tc-ia64.c (unwind): New members saved_text_seg,
  34         saved_text_subseg, and force_unwind_entry.
  35         (optimize_unw_records): New function to optimize away unnecessary
  36         unwind directives.
  37         (ia64_elf_section_type): New function.
  38         (output_unw_records): Generate unwind info only if the size is
  39         non-zero or if it's forced for some other reason (e.g.,
  40         handlerdata or a personality routine).
  41         (generate_unwind_image): Don't switch back to previous
  42         section---stay inside the unwind info section instead so that
  43         handlerdata that may follow goes into the right place.
  44         (dot_handlerdata): Force generation of unwind entry and save the
  45         current active text segment before generating unwind image.
  46         (dot_unwentry): Force generation of unwind entry.
  47         (dot_personality): Ditto.
  48         (dot_endp): Generate unwind table entry only if there is
  49         some unwind info or the unwind entry was forced.
  50
  51         * config/tc-ia64.c (make_unw_section_name): New macro to form
  52         unwind section name.
  53         (generate_unwind_image): Add "text_name" argument.  Use it to
  54         form unwind section name.
  55         (dot_handlerdata): Determine current segment (section) name and
  56         pass it to generate_unwind_image().
  57         (dot_endp): Determine current segment (section) name and use
  58         it to determine the appropriate unwind section name.
  59         (ia64_md_do_align): Add missing ATTRIBUTE_UNUSED declarations to
  60         n, fill, and max arguments.
  61
  62 2001-02-09  Schwidefsky  <schwidefsky@de.ibm.com>
  63
  64         * Makefile.am: Add linux target for S/390.
  65         * configure.in: Likewise.
  66         * config/tc-s390.c: New file.
  67         * config/tc-s390.h: New file.
  68
  69 2001-02-09  Alexandre Oliva  <aoliva@redhat.com>
  70
  71         * config/tc-sh.c (md_pseudo_table): Add uaquad.  Use s_uacons for
  72         2byte, 4byte and 8byte.
  73
  74 2001-02-08  Alan Modra   <alan@linuxcare.com.au>
  75
  76         * config/tc-hppa.c (pa_build_unwind_subspace): Don't call
  77         md_number_to_chars with size > sizeof (valueT).
  78
  79 2001-02-06  H.J. Lu  <hjl@gnu.org>
  80
  81         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): Do fixup if
  82         there is no relocation.
  83
  84 2001-02-06  H.J. Lu  <hjl@gnu.org>
  85
  86         * config/tc-ia64.h (TC_RELOC_RTSYM_LOC_FIXUP): New. Defined.
  87
  88         * config/tc-ia64.c (md_parse_option): Only accept the valid
  89         ia64 options on "-axxx".
  90
  91 2001-02-05  Jim Wilson  <wilson@redhat.com>
  92
  93         * config/tc-ia64.c (errata_nop_necessary_p): Return 0 instead of
  94         aborting for invalid operands.
  95
  96 2001-02-06  Alan Modra  <alan@linuxcare.com.au>
  97
  98         * config/tc-hppa.c (fix_new_hppa): Pass in unwind directly rather
  99         than via pointer.  Update all callers.
 100         (UNWIND_LOW32): Define.
 101         (UNWIND_HIGH32): Define.
 102         (pa_build_unwind_subspace): Use the above macros instead of dumping
 103         bitfields directly.  Call frag_more once rather than multiple times.
 104         (md_assemble): Use UNWIND_LOW32.
 105         (pa_entry): Likewise
 106         (pa_procend): Likewise.
 107         (process_exit): Use UNWIND_HIGH32.
 108
 109 2001-02-04  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 110
 111         * config/tc-m68hc11.h (LISTING_HEADER): Use m68hc11_listing_header
 112         function to select the header according to the cpu.
 113         (md_after_pass_hook, md_do_align): Remove.
 114         (md_cleanup, m68hc11_cleanup): Remove.
 115         (md_pcrel_from_section): Declare.
 116         * config/tc-m68hc11.c (build_dbranch_insn): Remove insn_size.
 117         (build_jump_insn, build_insn): Likewise.
 118         (m68hc11_listing_header): New function.
 119         (m68hc11_cleanup): Remove.
 120
 121 2001-02-02  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 122
 123         * config/tc-m68hc11.c (relaxable_symbol): Relax externally visible
 124         symbols because there is no support for shared libraries and these
 125         symbols can't be overridden (unless they are weak).
 126
 127 2001-02-01  Momchil Velikov  <velco@fadata.bg>
 128
 129         * dwarf2dbg.c (out_debug_abbrev): Terminate the abbreviations
 130         for the compilation unit with a zero byte.
 131
 132 2001-01-30  Alan Modra  <alan@linuxcare.com.au>
 133
 134         * config/tc-hppa.c (pa_ip): Support 12 bit branches to absolute
 135         destinations.  Correct range check for 17 and 22 bit branches.
 136
 137 2001-01-25  Nick Clifton  <nickc@redhat.com>
 138
 139         * config/tc-m68k.c (tc_gen_reloc): Do not abort if tcbit is
 140         still set.  Issue an error message instead.
 141         (md_estimate_size_before_relax): Delete unused variable
 142         'buffer_address'.  Fixup parentheses around if statement.
 143
 144 2001-01-23  Kazu Hirata  <kazu@hxi.com>
 145
 146         * as.c: Fix formatting.
 147         * ehopt.c: Likewise.
 148         * messages.c: Likewise.
 149         * stabs.c: Likewise.
 150         * symbols.c: Likewise.
 151
 152 2001-01-23  Ben Elliston  <bje@redhat.com>
 153
 154         * config/tc-m32r.c (m32r_handle_align): Declare type of fragp.
 155
 156 2001-01-22  Kazu Hirata  <kazu@hxi.com>
 157
 158         * config/tc-alpha.c: Fix formatting.
 159
 160 2001-01-19  Kazu Hirata  <kazu@hxi.com>
 161
 162         * config/tc-alpha.c: Fix formatting.
 163
 164 2001-01-18  Kazu Hirata  <kazu@hxi.com>
 165
 166         * config/tc-alpha.c: Fix formatting.
 167
 168 2001-01-18  Nick Clifton  <nickc@redhat.com>
 169
 170         * config/tc-arm.c (ldm_flags): Remove redundant bit from "fa" and
 171         "da" flags.
 172         (stm_flags): Remove redundant bit from "ed" and "da" flags.
 173
 174 2001-01-18  Alexandre Oliva  <aoliva@redhat.com>
 175
 176         * configure.in (cpu_type, arch): Match i386 too.
 177         * configure: Rebuilt.
 178
 179 2001-01-16  Kazu Hirata  <kazu@hxi.com>
 180
 181         * config/tc-i386.c: Fix formatting.
 182
 183 2001-01-16  Alan Modra  <alan@linuxcare.com.au>
 184
 185         * config/tc-hppa.c (tc_gen_reloc): Use SEGREL32 instead of DIR32
 186         relocs for .PARISC.unwind section.
 187
 188         * config/tc-hppa.c (pa_build_unwind_subspace): Build unwind
 189         depending on section flags, not just for .text.
 190
 191 2001-01-15  Jim Wilson  <wilson@redhat.com>
 192
 193         * config/tc-ia64.c (ia64_flush_insns): Handle unwind directives
 194         not immediately followed by an instruction.
 195
 196 2001-01-15  Kazu Hirata  <kazu@hxi.com>
 197
 198         * config/tc-m68hc11.c: Fix formatting.
 199
 200 2001-01-15  Nick Clifton  <nickc@redhat.com>
 201
 202         * symbols.c (colon): Change 'already defined symbol' from a
 203         fatal error to an ordinary error.  There is no reason why this
 204         error should be fatal.
 205
 206         * message.c (as_fatal): Delete output file, if one has been
 207         created.
 208
 209 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
 210
 211         * config/tc-hppa.h (TARGET_FORMAT): Add hppa-linux variants.
 212
 213 2001-01-14  Kazu Hirata  <kazu@hxi.com>
 214
 215         * config/tc-alpha.c: Fix formatting.
 216         * config/tc-arc.c: Likewise.
 217         * config/tc-arc.h: Likewise.
 218         * config/tc-d10v.c: Likewise.
 219         * config/tc-i370.c: Likewise.
 220         * config/tc-i386.c: Likewise.
 221         * config/tc-i960.c: Likewise.
 222         * config/tc-m68k.c: Likewise.
 223         * config/tc-ppc.c: Likewise.
 224         * config/tc-sparc.c: Likewise.
 225         * config/tc-tahoe.c: Likewise.
 226         * config/tc-vax.c: Likewise.
 227
 228         * config/tc-arc.c: Fix formatting.
 229
 230         * config/tc-arc.c: Fix formatting.
 231
 232 2001-01-14  Alan Modra  <alan@linuxcare.com.au>
 233
 234         * config/tc-hppa.c (pa_build_unwind_subspace): Use SEGREL32 for
 235         both 32 and 64 bit ELF.
 236
 237         * config/tc-hppa.c (pa_ip): Store `a' flag in bit zero of operand
 238         and don't bother storing `m' for "ce" completer.  Tidy handling of
 239         'J' and 'K' operands to suit.  Handle '<' and '>' operands.
 240
 241 Sun Jan 14 00:36:42 MET 2001  Jan Hubicka  <jh@suse.cz>
 242
 243         * tc-i386.h (TARGET_MACH): New macro.
 244         (i386_mach): Declare.
 245         * tc-i386.c (i386_mach): New function.
 246
 247 2001-01-13  Philip Blundell  <philb@gnu.org>
 248
 249         * doc/as.texinfo: Fix spelling and cross-references.
 250
 251         * doc/c-arm.texi: Fix typos.  Say that `;' is a line separator
 252         character for all systems, not just GNU/Linux.  Make it explicit
 253         that `-k' doesn't affect code generation, just ELF flags.
 254
 255 Sat Jan 13 01:47:35 MET 2001  Jan Hubicka <jh@suse.cz>
 256
 257         * config/tc-i386.c (md_assemble): Check cpu_flags even for nullary
 258         instructions.
 259
 260 2001-01-12  Frank Ch. Eigler  <fche@redhat.com>
 261
 262         * cgen.c (gas_cgen_finish_insn): Call dwarf2_emit_insn.
 263
 264 2001-01-12  Nick Clifton  <nickc@redhat.com>
 265
 266         * as.c (print_args): Update copyright date to 2001.
 267
 268 2001-01-12  Peter Targett  <peter.targett@arccores.com>
 269
 270         * doc/c-arc.texi: New file.
 271         Some sections to be expanded.
 272
 273 2001-01-12  Alan Modra  <alan@linuxcare.com.au>
 274
 275         * config/tc-i386.c (md_longopts): Recognize "--64" only for ELF.
 276         (md_parse_option): Always accept "--32".
 277
 278 2001-01-11  Peter Targett  <peter.targett@arccores.com>
 279
 280         * as.h (TC_ARC): Ensure struc-symbol.h included.
 281         * as.c (dwarf2dbg.h): Include to remove implicit declaration
 282         warnings.
 283         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Define.
 284         (TARGET_SYMBOL_FIELDS) added.
 285
 286         * doc/Makefile.am (CPU_DOCS): Added c-arc.texi.
 287         * doc/c-arc.texi: New file.
 288         Some sections to be expanded.
 289         * doc/as.texinfo: Update command-line options.
 290         Removed outdated text for ARC dependant features, instead include
 291         text from above file.
 292
 293         * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Define local flag.
 294         (TARGET_SYMBOL_FIELDS): Alias to previous definition.
 295         (targ-cpu.h) header.
 296         * config/tc-arc.h:
 297         * config/tc-arc.c: New updated configuration for
 298         ARC, including selection of core variants, and extensibility of
 299         instructions, registers etc. through directives.
 300
 301         * config/tc-arc.c (arc_extinst): Minor corrections for
 302         error messages.
 303         (arc_common) Likewise. Make alignment argument optional for local
 304         symbols also, with default of zero.
 305
 306 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 307
 308         * config/tc-m68hc11.c (md_estimate_size_before_relax): Fix
 309         STATE_INDEXED_OFFSET when the symbol is undefined (16-bit offset).
 310         (build_indexed_byte): Don't relax indexed byte, use 16-bit offset
 311         and fix_new_exp() instead.
 312         (md_convert_frag): For indexed post byte use the symbol value
 313         rather than the displacement.
 314         (md_relax_table): Fix indexed offset relax.
 315
 316 2001-01-11  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 317
 318         * config/tc-m68hc11.c (md_estimate_size_before_relax):Don't
 319         relax weak symbols.
 320         (relaxable_symbol): New function.
 321
 322 2001-01-11  Andreas Jaeger  <aj@suse.de>
 323
 324         * config/tc-i386.h (TC_RELOC_GLOBAL_OFFSET_TABLE): Removed, it's
 325         not used anywhere.
 326
 327 2001-01-10  Nick Clifton  <nickc@redhat.com>
 328
 329         * config/tc-arm.c (arm_fix_adjustable): Define for OBJ_COFF.
 330         * config/tc-arm.h (obj_fix_adjustable): Define for OBJ_COFF
 331
 332 2001-01-10  Nick Clifton  <nickc@redhat.com>
 333
 334         * symbols.c (DOLLAR_LABEL_CHAR): New constant - the magic
 335         character used to dollar local symbols.
 336         (LOCAL_LABEL_CHAR): New constant - the magic character used to
 337         local label symbols.
 338         (dollar_label_name): Use DOLLAR_LABEL_CHAR.
 339         (fb_label_name): Prefix local labels with LOCAL_LABEL_PREFIX,
 340         if defined.
 341         Use LOCAL_LABEL_CHAR.
 342         (decode_local_label_name): Skip LOCAL_LABEL_PREFIX.
 343         Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
 344         (S_IS_LOCAL): Use DOLLAR_LABEL_CHAR and LOCAL_LABEL_CHAR.
 345
 346 2001-01-08  Bo Thorsen  <bo@suse.de>
 347
 348         * config/tc-i386.c (i386_immediate, i386_displacement):
 349         GOTPCREL check fix.
 350
 351 2001-01-07  Ian Lance Taylor  <ian@zembu.com>
 352
 353         * doc/c-i386.texi (i386-Arch): Remove spaces incorrectly inserted
 354         in last change.
 355
 356 2001-01-07  Philip Blundell  <philb@gnu.org>
 357
 358         * doc/as.texinfo (Bug Reporting): Update email address for
 359         reports.
 360         * README: Likewise.
 361
 362 Sat Jan  6 13:33:10 MET 2001  Jan Hubicka  <jh@suse.cz>
 363
 364         * configure.in: Define DEFAULT_ARCH for i386.
 365         * tc-i386.c (md_assemble): Return after the error message;
 366         move testing for 64bit operands to proper place.
 367
 368 2001-01-06  Jan Hubicka <jh@suse.cz>, Andreas Jaeger  <aj@suse.de>
 369
 370         * doc/as.texinfo: Document '#' as comment character for i386 and
 371         x86_64. Add AMD x86-64 into menu of machine dependent information.
 372
 373         * doc/c-i386.texi: Document x86_64 extensions.
 374
 375 Fri Jan  5 13:26:42 MET 2001  Jan Hubicka  <jh@suse.cz>
 376
 377         * tc-i386.c (md_assemble): Handle third byte of the opcode as prefix.
 378
 379 Thu Jan  4 22:25:26 MET 2001  Jan Hubicka  <jh@suse.cz>
 380
 381         * tc-i386.c (cpu_arch): Add Pentium4 and modify sledgehammer entry.
 382         * NEWS: Add note about Pentium4 support.
 383
 384 Wed Jan  3 17:26:32 MET 2001  Jan Hubicka  <jh@suse.cz>
 385
 386         * tc-i387.c (pi, pte, pt): Update.
 387         (type_names): Add new types.
 388
 389 Wed Jan  3 16:26:52 MET 2001  Jan Hubicka  <jh@suse.cz>
 390
 391         * tc-i386.h (CpuK6, CpuAthlon, CpuSledgehammer, CpuMMX, Cpu3dnow,
 392         CpuUnknown): Renumber
 393         (CpuP4, CpuSSE2): New.
 394         (CpuUnknownFlags): Add CpuP4 and CpuSSE2
 395
 396 2001-01-03  Philip Blundell  <pb@futuretv.com>
 397
 398         * config/tc-alpha.c (alpha_force_relocation): Handle vtable
 399         relocs.
 400         (alpha_fix_adjustable): Likewise.
 401         (md_apply_fix): Likewise.
 402
 403 2000-12-31  H.J. Lu  <hjl@gnu.org>
 404
 405         * listing.c (listing_message): Allocate string only if it is
 406         used.
 407
 408         * configure: Rebuild.
 409
 410 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
 411
 412         * doc/internals.texi (Relaxing with a table) <after relaxation>:
 413         Point out caveats with generating fixups for the opcode in a frag.
 414
 415 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
 416
 417         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
 418         * NEWS: Add x86_64.
 419
 420 2000-12-29  H.J. Lu  <hjl@gnu.org>
 421
 422         * listing.c (calc_hex): Print the variable part only if the
 423         fragment type is rs_fill.
 424
 425 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
 426
 427         * doc/internals.texi (tc_conditional_pseudoop,
 428         TC_LINKRELAX_FIXUP): Fix typos.
 429
 430 2000-12-28  Richard Henderson  <rth@redhat.com>
 431
 432         * write.c (subsegs_finish): Fix thinko last change -- don't
 433         "optimize" the alignment == 0 case.
 434
 435 2000-12-28  Richard Henderson  <rth@redhat.com>
 436
 437         * as.h (rs_align_test): New.
 438         * frags.c (NOP_OPCODE): Move default from read.c.
 439         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
 440         (frag_align_code): New.
 441         * frags.h (frag_align_code): Declare.
 442         * read.c (NOP_OPCODE): Remove.
 443         (do_align): Use frag_align_code.
 444         * write.c (NOP_OPCODE): Remove.
 445         (get_recorded_alignment): New.
 446         (cvt_frag_to_fill): Handle rs_align_test.
 447         (relax_segment): Likewise.
 448         (subsegs_finish): Align last subseg in section to the
 449         section alignment.  Use frag_align_code.
 450         * write.h (get_recorded_alignment): Declare.
 451         * config/obj-coff.c (size_section): Handle rs_align_test.
 452         (fill_section, fixup_mdeps): Likewise.
 453         (write_object_file): Use frag_align_code.
 454
 455         * config/tc-alpha.c (alpha_align): Use frag_align_code.
 456         (alpha_handle_align): New.
 457         * config/tc-alpha.h (HANDLE_ALIGN): New.
 458         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 459
 460         * config/tc-i386.h (md_do_align): Use frag_align_code.
 461         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 462
 463         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
 464         (ia64_handle_align): New.
 465         * config/tc-ia64.h (HANDLE_ALIGN): New.
 466         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 467
 468         * config/tc-m32r.c (m32r_do_align): Remove.
 469         (m32r_handle_align): New.
 470         (fill_insn): Use frag_align_code.
 471         * config/tc-m32r.h (md_do_align): Remove.
 472         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
 473         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
 474         * config/tc-mips.c, config/tc-mips.h: Similarly.
 475
 476         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
 477         (sh_handle_align): Likewise.  Handle rs_align_code.
 478         (sh_do_align): Remove.
 479         * config/tc-sh.h (md_do_align): Remove.
 480         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 481
 482         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
 483         (sparc_handle_align): Likewise.  Handle rs_align_code.
 484         * config/tc-sparc.h (md_do_align): Remove.
 485         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
 486
 487 2000-12-22  DJ Delorie  <dj@redhat.com>
 488
 489         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
 490         when we assemble the first half of a pair.
 491
 492 2000-12-22  H.J. Lu  <hjl@gnu.org>
 493
 494         * config/tc-i386.c (reloc): Update the macro for non-bfd
 495         assembler.
 496         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
 497
 498 2000-12-22  H.J. Lu  <hjl@gnu.org>
 499
 500         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
 501
 502 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
 503
 504         * tc-i386.h (i386_target_format): Define even for ELFs.
 505         (QWORD_MNEM_SUFFIX): New macro.
 506         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
 507         New macros
 508         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
 509         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
 510         ImmExt): Renumber.
 511         (Size64, No_qSuf, NoRex64, Rex64): New macros.
 512         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
 513         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
 514         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
 515         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
 516         Renumber.
 517         (Reg, WordReg): Add Reg64.
 518         (Imm): Add Imm32S and Imm64.
 519         (EncImm): New.
 520         (Disp): Add Disp64 and Disp32S.
 521         (AnyMem): Add Disp32S.
 522         (RegRex, RegRex64): New macros.
 523         (rex_byte): New type.
 524         * tc-i386.c (set_16bit_code_flag): Kill.
 525         (fits_in_unsigned_long, fits_in_signed_long): New functions.
 526         (reloc): New parameter "signed"; support x86_64.
 527         (set_code_flag): New.
 528         (DEFAULT_ARCH): New macro; default to "i386".
 529         (default_arch): New static variable.
 530         (struct _i386_insn): New fields Operand_PCrel; rex.
 531         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
 532         (flag_code): New enum and static variable.
 533         (use_rela_relocations): New static variable.
 534         (flag_code_names): New static variable.
 535         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
 536         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
 537         K6 and Athlon.
 538         (i386_align_code): Return plain "nop" for x86_64.
 539         (mode_from_disp_size): Support Disp32S.
 540         (smallest_imm_type): Support Imm32S and Imm64.
 541         (offset_in_range): Support size of 8.
 542         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
 543         (md_pseudo_table): Add "code64"; use set_code_flat.
 544         (md_begin): Emit sane error message on hash failure.
 545         (tc_i386_fix_adjustable): Support x86_64 relocations.
 546         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
 547         instructions supported on particular arch just partially,
 548         output of 64bit immediates, handling of Imm32S and Disp32S type.
 549         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
 550         (i386_displacement): Likewise.
 551         (i386_index_check): Cleanup; support 64bit addresses.
 552         (md_apply_fix3): Support x86_64 relocation and rela.
 553         (md_longopts): Add "32" and "64".
 554         (md_parse_option): Add OPTION_32 and OPTION_64.
 555         (i386_target_format): Call even for ELFs; choose between
 556         elf64-x86-64 and elf32-i386.
 557         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
 558         (tc_gen_reloc): Support rela relocations and x86_64.
 559         (intel_e09_1): Support QWORD.
 560
 561 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
 562
 563         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
 564         it's not an offset expression.
 565         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
 566         keep the braces '[' and ']' in the output string.
 567         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
 568         != FLAT. There is no such op_modifier.
 569
 570 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 571
 572         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
 573         if we have it.
 574
 575 2000-12-13  Kazu Hirata  <kazu@hxi.com>
 576
 577         * as.h: Fix formatting.
 578         * cgen.h: Likewise.
 579         * dwarf2dbg.c: Likewise.
 580         * input-scrub.c: Likewise.
 581         * read.h: Likewise.
 582
 583 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
 584
 585         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
 586         configure: Regenerate.
 587
 588 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 589
 590         * dwarf2dbg.c: #include <limits.h> only if it exists.
 591
 592 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
 593
 594         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
 595         (md_apply_fix): Here too.
 596
 597 2000-12-12  Jim Wilson  <wilson@redhat.com>
 598
 599         * config/tc-ia64.h (ia64_init): Add prototype.
 600
 601 2000-12-12  H.J. Lu  <hjl@gnu.org>
 602
 603         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
 604
 605         * read.h (outputting_stabs_line_debug): Change it to int.
 606         * stabs.c (outputting_stabs_line_debug): Likewise.
 607
 608 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
 609
 610         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
 611         the address of a function result.
 612
 613 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 614
 615         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
 616         (md_assemble): Call dwarf2_emit_insn.
 617         (shlib): Fix typo SHILB -> SHLIB.
 618         (md_parse_option): Likewise.
 619         (ppc_elf_validate_fix): Likewise:
 620         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
 621
 622 2000-12-12  Nick Clifton  <nickc@redhat.com>
 623
 624         * cgen.h: Fix formatting.
 625         * input-scrub.c: Fix formatting.
 626         * macro.c: Fix formatting.
 627         * config/tc-mips.c: Fix formatting.
 628         * doc/c-mips.texi: Fix formatting.
 629
 630 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
 631
 632         * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
 633         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
 634         references.
 635         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
 636         otherwise.
 637         * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
 638         (No_dSuf): Kill.
 639
 640         * i386.h (*_Suf): Remove No_dSuf.
 641         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
 642         Remove.
 643         (i386_optab): Remove 'd' in the suffixes.
 644
 645 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
 646
 647         * config/tc-i386.c (T_SHORT): Undefine before defining.
 648
 649 2000-12-05  Kazu Hirata  <kazu@hxi.com>
 650
 651         * config/tc-mips.c: Fix formatting.
 652
 653 2000-12-04  Matthew Hiller  <hiller@redhat.com>
 654
 655         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
 656         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
 657         (md_show_usage): Ditto.
 658         (md_parse_option): Ditto.
 659         (d10v_cleanup): Writes pending instruction only if
 660         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
 661         Fix compile time warning messages.
 662
 663         * doc/c-d10v.texi: Documents new options.
 664
 665 2000-12-04  Matthew Hiller  <hiller@redhat.com>
 666
 667         * stabs.c (outputting_stabs_line_debug): New variable.
 668         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
 669         function entry and unset at function exit.
 670
 671         * read.h (outputting_stabs_line_debug): New extern declaration.
 672
 673         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
 674
 675         * dwarf2dbg.c: Fix compile time warning messages.
 676
 677 2000-12-03  Kazu Hirata  <kazu@hxi.com>
 678
 679         * config/tc-a29k.c: Fix formatting.
 680         * config/tc-alpha.c: Likewise.
 681         * config/tc-arm.c: Likewise.
 682         * config/tc-cris.c: Likewise.
 683         * config/tc-hppa.c: Likewise.
 684         * config/tc-i370.c: Likewise.
 685         * config/tc-i386.c: Likewise.
 686         * config/tc-i860.c: Likewise.
 687         * config/tc-i960.c: Likewise.
 688         * config/tc-ia64.c: Likewise.
 689         * config/tc-m68hc11.c: Likewise.
 690         * config/tc-m68k.c: Likewise.
 691         * config/tc-m88k.c: Likewise.
 692         * config/tc-pj.c: Likewise.
 693         * config/tc-ppc.c: Likewise.
 694         * config/tc-sh.c: Likewise.
 695         * config/tc-sparc.c: Likewise.
 696         * config/tc-tahoe.c: Likewise.
 697         * config/tc-vax.c: Likewise.
 698
 699 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
 700
 701         * config/tc-mips.c (mips_ip): When calculating offsets,
 702         don't accept as constant the difference between the
 703         addresses of symbols in two different sections.
 704
 705         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
 706         specifiers.
 707         (validate_mips_insn): Likewise.  Also, update 'B' operand
 708         specifier to use OP_*_CODE20 constants and delete 'm' operand
 709         specifier.
 710         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
 711         operand specifiers.  Change warning generated by 'B' operand
 712         specifier to reflect its new multi-purpose usage.
 713
 714         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
 715         -1, and update comment.
 716         (file_mips_isa): Likewise.
 717         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
 718         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
 719         ISA_* constants rather than hard-coded numbers.
 720         (mips_cpu_info): New structure.
 721         (mips_cpu_info_table): New table describing CPU and ISA names
 722         and numbers.
 723         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
 724         mips_cpu_info_from_cpu): New functions.
 725         (mips_isa_to_str): New function to get string for ISA name.
 726         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
 727         return const char *.
 728         (md_begin): Redo CPU and ISA selection logic, using
 729         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
 730         than hard-coded numbers.
 731         (append_insn, mips_emit_delays, macro, macro2): Convert to use
 732         ISA_* constants rather than hard-coded numbers.
 733         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
 734         (md_longopts): Delete OPTION_NO_MIPS32.
 735         (md_parse_option): Convert to use ISA_* constants rather than
 736         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
 737         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
 738         to use strcasecmp to recognize "default" and to use
 739         mips_cpu_info_from_name to get CPU numbers from argument.
 740         (md_show_usage): Move -mips32 so it's with the rest of the ISA
 741         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
 742         mips32-4k.
 743         (s_mipsset): Accept ISA value 32.
 744         * doc/as.texinfo: Clean up MIPS options summary slightly,
 745         remove -no-mips32.  Add note about -mips4 and -mips32
 746         specifying those ISA levels.  Delete -mips32 and -no-mips32
 747         cpu flag descriptions.
 748         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
 749         up the supported CPU switch list, and replace 4Kc, 4Km, and
 750         4Kp entries with a single mips32-4k entry.  Note that you can
 751         use ".set mips32".
 752
 753         * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
 754         ISA_MIPS64.
 755         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
 756         -mips5 and -mips64.
 757         (md_parse_option): Add cases for OPTION_MIPS5 and
 758         OPTION_MIPS64.
 759         (md_show_usage): Mention -mips5 and -mips64 arguments.
 760         (s_mipsset): Add cases for MIPS5 and MIPS64.
 761         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
 762         and pseudo-CPUs.
 763         * doc/as.texinfo: Mention -mips5 and -mips64 options
 764         and their meanings.
 765         * doc/c-mips.texi: Likewise.  Also update introduction
 766         and ".set" usage information.
 767
 768         * config/tc-mips.c (md_show_usage): Add "sb1" to the
 769         CPU list.
 770         (mips_cpu_info_table): Add SB-1 entries.
 771         * doc/c-mips.texi: Add "sb1" to the list of CPUs
 772         known to the -mcpu option.
 773
 774         * doc/as.texinfo: Correct description of MIPS -mcpu
 775         option, by copying some of the text from doc/c-mips.texi.
 776
 777 2000-12-01      Joel Sherrill <joel@OARcorp.com>
 778
 779         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
 780         New targets.
 781         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
 782         (sparc*-*-rtems*): Switched from a.out to ELF.
 783         * configure: Regenerate.
 784         * config.in: Regenerate.
 785         * Makefile.in: Regenerate.
 786         * aclocal.m4: Regenerate.
 787         * po/gas.pot: Regenerate.
 788
 789 2000-11-30  Philip Blundell  <pb@futuretv.com>
 790
 791         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
 792         even in non BFD_ASSEMBLER case.
 793
 794 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
 795
 796         * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
 797         syntax.
 798
 799 2000-11-29  Richard Henderson  <rth@redhat.com>
 800
 801         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
 802         until dwarf2_finish; use relaxation to get cross-fragment offsets;
 803         thread multiple subsegments properly; handle multiple code
 804         sections properly; emit proper compilation unit info for assembler
 805         generated debugging.
 806
 807         * as.h (enum _relax_state): Add rs_dwarf2dbg.
 808         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
 809         (dwarf2dbg_estimate_size_before_relax): Declare.
 810         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
 811         * write.c: Include dwarf2dbg.h.
 812         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
 813         (relax_segment): Likewise.
 814
 815 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
 816
 817         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
 818         jump>: Use as_bad_where instead of as_bad.  Tweak error message
 819         accordingly.  Stabilize frag by updating fix part and resetting
 820         variant part.
 821         <undefined symbol, unconditional jump>: Ditto.
 822         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
 823         indexing is_end_of_line[].
 824         (md_assemble): Initialize size to 0.
 825         (md_section_align): Mark parameter seg as unused.
 826         (parse_reg): Parse names case-insensitively.
 827
 828 2000-11-28  Kazu Hirata  <kazu@hxi.com>
 829
 830         * config/obj-aout.h: Fix formatting.
 831         * config/obj-bout.h: Likewise.
 832         * config/obj-coff.c: Likewise.
 833         * config/obj-coff.h: Likewise.
 834         * config/obj-elf.h: Likewise.
 835         * config/obj-som.h: Likewise.
 836         * config/obj-vms.c: Likewise.
 837         * config/obj-vms.h: Likewise.
 838         * config/tc-h8300.h: Likewise.
 839         * config/tc-ns32k.h: Likewise.
 840         * config/tc-sparc.h: Likewise.
 841         * config/tc-tic54x.h: Likewise.
 842         * config/tc-z8k.h: Likewise.
 843
 844 2000-11-28  Nick Clifton  <nickc@redhat.com>
 845
 846         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
 847         License is present in the sources, but not the output, and
 848         also available from the GNU website.
 849         (GNU Free Documentation License): Comment out this section.
 850
 851 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
 852
 853         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
 854         targets.  Remove i860 from valid a.out targets.
 855         * Makefile.in: Regenerate.
 856
 857         * config/tc-cris.c: Include dwarf2dbg.h.
 858         (md_pseudo_table): Add .file and .loc.
 859         (md_assemble): Call dwarf2_emit_insn if generating ELF.
 860         (s_cris_file, s_cris_loc): New.
 861         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 862         * Makefile.am: Regenerate dependencies.
 863         * Makefile.in: Regenerate.
 864
 865 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
 866
 867         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
 868         (MRI_MUL_PRECEDENCE): Likewise.
 869         (op_rank): Fix a comment typo.
 870
 871 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 872
 873         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
 874         the error message.
 875         (get_operand): Fix analysis for movw/movb instructions.
 876
 877 2000-11-24  Nick Clifton  <nickc@redhat.com>
 878
 879         * configure.in (xscale-elf): Add target.
 880         (xscale-coff): Add target.
 881         * configure: Regenerate.
 882
 883         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
 884         extenstion.
 885         (ARM_EXT_XSCALE): New ARM architecture extension.
 886         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
 887         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
 888         (ARM_THUMB): Rename to ARM_EXT_THUMB.
 889         (ARM_ARCH_V4): Remove processor from architecture.
 890         (ARM_ARCH_3M): New architecutre definition.
 891         (ARM_ARCH_V5TE): New architecutre definition.
 892         (ARM_ARCH_XSCALE): New architecutre definition.
 893         (CPU_DEFAULT): Allow to be defaulted to XScale.
 894         (atpcs): New boolean variable.
 895         (ldr_flags): Support 'd' flag for double word loads.
 896         (str_flags): Support 'd' flag for double word stored.
 897         (do_mia): New function.
 898         (do_mar): New function.
 899         (do_mra): New function.
 900         (do_pld): New function.
 901         (do_ldrd): New function.
 902         (do_blx): New function.
 903         (do_bkpt): New function.
 904         (do_clz): New function.
 905         (do_lstc2): New function.
 906         (do_cdp2): New function.
 907         (do_t_blx): New function.
 908         (do_t_bkpt): New function.
 909         (do_smla): New function.
 910         (do_smlal): New function.
 911         (do_smul): New function.
 912         (do_qadd): New function.
 913         (do_co_reg2c): New function.
 914         (LONGEST_INSN): Redefine to 7.
 915
 916         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
 917         command line switches.
 918
 919 2000-11-22  Jim Wilson  <wilson@redhat.com>
 920
 921         * config/tc-ia64.c (pseudo_func): Add missing initializers.
 922         (struct rsrc): Make line unsigned.
 923         (gr_values): Add missing initializer.
 924         (SLOT_NUM_NOT_SET): Add unsigned cast.
 925         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
 926         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
 927         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
 928         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
 929         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
 930         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
 931         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
 932         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
 933         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
 934         Add ATTRIBUTE_UNUSED to unused parameters.
 935         (convert_expr_to_ab_reg): Add parens.
 936         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
 937         (dot_prologue): Initialize grsave when declared.
 938         (md_pseudo_table): Add missing initializers.
 939         (operand_match): Add casts to bfd_vma.
 940         (emit_one_bundle): Delete unused local prev.  Make required_template
 941         unsigned.
 942         (specify_resource): Cast i to unsigned.
 943         (note_register_values): Use fprintf_vma.
 944         (print_dependency): Likewise.
 945
 946 2000-11-21  Jim Wilson  <wilson@redhat.com>
 947
 948         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
 949         for unwind info section.
 950         (dot_endp): Likewise for unwind section.
 951
 952         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
 953         fix_new_exp.
 954
 955 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
 956
 957         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
 958         (output_insn): Call dwarf2_emit_insn.
 959         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
 960
 961 2000-11-17  Richard Henderson  <rth@redhat.com>
 962
 963         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
 964         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
 965         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
 966
 967 2000-11-17  Nick Clifton  <nickc@redhat.com>
 968
 969         * config/tc-arm.c (md_pseudo_table): Add support for .line and
 970         .file pseudo ops.
 971
 972 2000-11-17  Richard Henderson  <rth@redhat.com>
 973
 974         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
 975
 976 2000-11-17  Richard Henderson  <rth@redhat.com>
 977
 978         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
 979         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
 980         tri-state definition of alpha_flag_mdebug.
 981         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
 982         (s_alpha_file): Store first .file directive.
 983         (s_alpha_stab): New.
 984         (md_pseudo_table): Add stabs and stabn.
 985
 986 2000-11-17  Richard Henderson  <rth@redhat.com>
 987
 988         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
 989
 990 2000-11-17  Richard Henderson  <rth@redhat.com>
 991
 992         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
 993         (main): Call dwarf2_finish.
 994         * as.h (debug_type): Clarify documentation of the meaning
 995         of this variable.
 996         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
 997         (print_stats): Fix parenthesis problem.
 998         (now_subseg_size): New.
 999         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
1000         (dwarf2_directive_file): Don't set debug_type.
1001         (dwarf2_where): Honor DEBUG_DWARF2 first.
1002         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
1003         do nothing if not emitting dwarf2 debug info, or no work.
1004         * dwarf2dbg.h (dwarf2_emit_insn): Update.
1005         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
1006         (ecoff_new_file): Likewise.
1007         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
1008         commentary wrt dwarf2.
1009
1010         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
1011         ATTRIBUTE_UNUSED as needed.
1012         (emit_insn): Call dwarf2_emit_insn.
1013         (s_alpha_file): New.
1014         (s_alpha_loc): New.
1015         (s_alpha_coff_wrapper): Don't handle them.
1016         (md_pseudo_table): Update for .file and .loc.
1017         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
1018
1019         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
1020         don't protect with debug_type.
1021         * config/tc-hppa.c (md_assemble): Likewise.
1022         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
1023         * config/tc-mn10300.c (md_assemble): Likewise.
1024         * config/tc-sh.c (md_assemble): Likewise.
1025         * config/tc-v850.c (md_assemble): Likewise.
1026
1027         * config/tc-arm.c (arm_end_of_source): Remove.
1028         * config/tc-hppa.c (pa_end_of_source): Remove.
1029         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
1030         * config/tc-mn10300.c (mn10300_finalize): Remove.
1031         * config/tc-sh.c (sh_finalize): Remove.
1032         * config/tc-v850.c (sh_finalize): Remove.
1033
1034         * config/tc-arm.h (md_end): Remove.
1035         * config/tc-hppa.h (md_end): Remove.
1036         (DWARF2_LINE_MIN_INSN_LENGTH): New.
1037         * config/tc-m68hc11.h (md_end): Remove.
1038         * config/tc-mn10300.h (md_end): Remove.
1039         * config/tc-sh.h (md_end): Remove.
1040         * config/tc-v850.h (md_end): Remove.
1041
1042         * config/tc-ia64.c (emit_one_bundle): Don't protect
1043         dwarf2 bits with debug_type.
1044         (md_assemble): Likewise.
1045         (ia64_end_of_source): Don't call dwarf2_finish.
1046
1047 2000-11-16  Jim Wilson  <wilson@redhat.com>
1048
1049         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
1050         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
1051         > 16.
1052
1053 2000-11-16  H.J. Lu  <hjl@gnu.org>
1054
1055         * config/obj-elf.c (obj_elf_symver): Don't check the missing
1056         version name.
1057
1058 2000-11-15  Kazu Hirata  <kazu@hxi.com>
1059
1060         * config/tc-tic30.c: Fix formatting.
1061         * config/tc-tic80.c: Likewise.
1062         * config/tc-v850.c: Likewise.
1063         * config/tc-vax.c: Likewise.
1064         * config/tc-w65.c: Likewise.
1065         * config/tc-z8k.c: Likewise.
1066
1067 2000-11-14  DJ Delorie  <dj@redhat.com>
1068
1069         * config/tc-v850.c: Support dwarf2.
1070         * config/tc-v850.h: Ditto.
1071
1072         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
1073         parse_cons_expression_v850 to initialize hold_cons_reloc.
1074
1075 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
1076
1077         * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
1078         (errata_nops_necessary_p): New function.
1079         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
1080         md.
1081
1082 2000-11-14  Jim Wilson  <wilson@redhat.com>
1083
1084         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
1085         return little endian bfd formats.
1086
1087 2000-11-14  Kazu Hirata  <kazu@hxi.com>
1088
1089         * config/aout_gnu.h: Fix formatting.
1090         * config/atof-vax.c: Likewise.
1091         * config/m68k-parse.h: Likewise.
1092         * config/m88k-opcode.h: Likewise.
1093         * config/obj-elf.c: Likewise.
1094         * config/tc-arm.c: Likewise.
1095         * config/tc-cris.c: Likewise.
1096         * config/tc-i386.c: Likewise.
1097         * config/tc-ia64.c: Likewise.
1098         * config/tc-mn10300.c: Likewise.
1099         * config/te-386bsd.h: Likewise.
1100         * config/te-hppa.h: Likewise.
1101         * config/te-nbsd.h: Likewise.
1102         * config/te-ppcnw.h: Likewise.
1103         * config/te-sparcaout.h: Likewise.
1104         * config/te-tmips.h: Likewise.
1105         * config/vax-inst.h: Likewise.
1106         * config/vms-conf.h: Likewise.
1107
1108 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
1109
1110         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
1111
1112 2000-11-13  H.J. Lu  <hjl@gnu.org>
1113
1114         * config/obj-elf.c (elf_frob_symbol): Support
1115         ".symver name,name2@@@nodename".
1116         (elf_frob_file_before_adjust): Likewise.
1117
1118         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
1119         and ".symver name,name2@@@nodename".
1120         Fix a typo.
1121
1122 2000-11-12  H.J. Lu  (hjl@gnu.org)
1123
1124         * config/obj-elf.c (obj_elf_symver): Check missing version
1125         name.
1126
1127 2000-11-12  H.J. Lu  (hjl@gnu.org)
1128
1129         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
1130         instead of bfd_vma for non-bfd assemblers.
1131
1132 2000-11-09  Kazu Hirata  <kazu@hxi.com>
1133
1134         * itbl-ops.c: Fix comment typos.
1135
1136 2000-11-08  Jim Wilson  <wilson@redhat.com>
1137
1138         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
1139         (struct unwind): Add next_slot_frag field.
1140         (slot_index): New parameters slot_frag and first_frag.  Add code
1141         to add in frag sizes when different.  Add comments.
1142         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
1143         arguments to slot_index.
1144         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
1145         loop end.  Set next_slot_frag field.
1146
1147 2000-11-07  H.J. Lu  <hjl@gnu.org>
1148
1149         * doc/as.texinfo (.symver): Updated for versioned symbol
1150         reference.
1151
1152         * obj.h (format_ops): Add the frob_file_before_adjust field.
1153
1154         * config/obj-aout.c (aout_format_ops): Set the
1155         frob_file_before_adjust field to 0.
1156         * config/obj-coff.c (coff_format_ops): Likewise.
1157         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
1158
1159         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
1160         name.
1161         (elf_frob_file_before_adjust): New function to remove unneeded
1162         versioned symbols from the symbol table.
1163         (elf_format_ops): Set the frob_file_before_adjust field to
1164         elf_frob_file_before_adjust.
1165
1166         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
1167         not defined.
1168
1169         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
1170
1171 2000-11-07  Peter Targett  <peter.targett@arccores.com>
1172
1173         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
1174         BIG_ENDIAN macros.
1175         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
1176         Fix compile time warning messages.
1177
1178 2000-11-07  Nick Clifton  <nickc@redhat.com>
1179
1180         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
1181         buffer in order to avoid buffer overflows.
1182
1183 2000-11-06  Steve Ellcey <sje@cup.hp.com>
1184
1185         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
1186         Change M to m for -milp32 or -mlp64 to match gcc.
1187         (dot_endp): Use bytes_per_address instead of 8.
1188         (emit_one_bundle): Use number_to_chars_littleendian instead of
1189         md_number_to_chars.
1190         (fix_insn): Likewise.
1191         (ia64_init): New function.
1192         (ia64_target_format): New function.
1193         (md_begin): Set endianness, arch, and machine as appropriate.
1194         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
1195         Make these macros depend on TE_HPUX macro.
1196         (TARGET_FORMAT): Define.
1197         (HOST_SPECIAL_INIT): Define.
1198         * config/te-hpux.h: New file.
1199         * configure.in: Add "ia64-*-hpux*" target to configure.
1200         * configure: Regenerate.
1201
1202 2000-11-06  Kazu Hirata  <kazu@hxi.com>
1203
1204         * as.c: Fix formatting.
1205         * dwarf2dbg.c: Likewise.
1206         * input-file.c: Likewise.
1207         * input-file.h: Likewise.
1208         * input-scrub.c: Likewise.
1209         * itbl-ops.c: Likewise.
1210         * listing.c: Likewise.
1211         * macro.h: Likewise.
1212         * messages.c: Likewise.
1213         * read.c: Likewise.
1214         * subsegs.c: Likewise.
1215         * subsegs.h: Likewise.
1216         * write.c: Likewise.
1217
1218 2000-11-06  Nick Clifton  <nickc@redhat.com>
1219
1220         * doc/as.texinfo: Add GNU Free Documentation License.
1221         * doc/gasp.texi:  Add GNU Free Documentation License.
1222         * doc/as.1:  Add GNU Free Documentation License.
1223
1224 2000-11-05  Nick Clifton  <nickc@redhat.com>
1225
1226         * config/tc-arm.c: Add include of "dwarf2dbg.h"
1227
1228 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
1229
1230         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
1231         * configure: Regenerate.
1232
1233 2000-11-01  Nick Clifton  <nickc@redhat.com>
1234
1235         * read.c (original_case_string): New global variable.
1236         (read_a_source_file): Copy opcode string into
1237         original_case_string if clobbering the case of the opcode.
1238         * read.h: Export the definition of original_case_string.
1239         * config/tc-arm.c (md_assembler): When parsing a .req
1240         directive use the original opcode string, not the case
1241         clobbered version.
1242
1243 2000-11-02  Nick Clifton  <nickc@redhat.com>
1244
1245         * config/tc-mn10300.c (debug_line): Remove this static
1246         variable.
1247         (md_assemble): Call dwarf2_generate_asm_lineno instead of
1248         dwarf2_where and dwarf2_gen_line_info.
1249
1250 2000-11-02  Theo Honohan  <th@futuretv.com>
1251
1252         * config/tc-arm.c (do_msr): Improve error message.
1253
1254 2000-10-31  Eric Christopher  <echristo@redhat.com>
1255
1256         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
1257         or pc-relative, else use fx_offset.
1258
1259 2000-10-31  Jim Wilson  <wilson@redhat.com>
1260
1261         * config/tc-ia64.c (struct md): New field tag_fixups.
1262         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
1263         qualifying predicate.
1264         (emit_one_bundle): Delete spurious multiplication by one.  Handle
1265         tag_fixups.
1266         (ia64_start_line): Error if dangling qualifying predicate.
1267         (defining_tag): New static variable.
1268         (ia64_unrecognized_line, case '['): Parse tags.
1269         (ia64_frob_label): Create tag_fixups.
1270         (md_assemble): Reset md.qp.X_op after using it.
1271
1272 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
1273
1274         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
1275
1276 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
1277
1278         * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
1279
1280 2000-10-30  Kazu Hirata  <kazu@hxi.com>
1281
1282         * expr.c: Fix formatting.
1283         * flonum-copy.c: Likewise.
1284         * flonum.h: Likewise.
1285         * gasp.c: Likewise.
1286         * hash.c: Likewise.
1287
1288 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
1289
1290         * as.h (OPTION_MD_BASE): Bump to 190.
1291         * as.c (parse_args) <std_longopts>: Add comment about the need to
1292         check OPTION_MD_BASE in as.h.
1293
1294         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
1295         for weak symbols.
1296
1297 2000-10-27  Nick Clifton  <nickc@redhat.com>
1298
1299         * configure.in (emulations): Add m68hc12.
1300         * configure: Regenerate.
1301         * po/gas.pot: Regenerate.
1302
1303 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
1304
1305         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
1306         cpsr*.
1307         (arm_psr_parse): Handle lowercase CPSR and SPSR.
1308
1309 2000-10-25  Nick Clifton  <nickc@redhat.com>
1310
1311         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
1312         a DWARF2 line number information sequence.
1313
1314         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
1315
1316         * read.c (generate_lineno_debug): Update comment describing why
1317         DWARF2 line number debug information is not generated
1318         automatically by this function.
1319
1320         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
1321         not all.
1322
1323         * config/tc-arm.h (md_end): Define.
1324         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1325
1326         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
1327         if generating DWARF2 line numbers.
1328         (arm_end_of_source): New function.  Call dwarf2_finish if
1329         necessary.
1330
1331         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
1332         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
1333         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
1334
1335 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
1336
1337         * tc-i386.c: Fix prototype declarations for functions taking no
1338         arguments.
1339
1340 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
1341
1342         * tc-i386.c (i386_operand_modifier): Remove.
1343         (build_displacement_string): Remove.
1344         (i386_parse_seg): Remove.
1345         (i386_intel_memory_operand): Remove.
1346         (i386_intel_operand): Re-write using recursive descent parser based
1347         on MASM documentation.
1348         (struct intel_parser_s): New structure.
1349         (intel_parser): New static variable.
1350         (struct intel_token): New structure.
1351         (cur_token, prev_token): New static variables.
1352         (T_NIL): Define.
1353         (T_CONST): Define.
1354         (T_REG): Define.
1355         (T_BYTE): Define.
1356         (T_WORD): Define.
1357         (T_DWORD): Define.
1358         (T_QWORD): Define.
1359         (T_XWORD): Define.
1360         (T_SHORT): Define.
1361         (T_OFFSET): Define.
1362         (T_PTR): Define.
1363         (T_ID): Define.
1364         (intel_match_token): New function.
1365         (intel_get_token): New function.
1366         (intel_putback_token): New function.
1367         (intel_expr): New function.
1368         (intel_e05): New function.
1369         (intel_e05_1): New function.
1370         (intel_e06): New function.
1371         (intel_e06_1): New function.
1372         (intel_e09): New function.
1373         (intel_e09_1): New function.
1374         (intel_e10): New function.
1375         (intel_e10_1): New function.
1376         (intel_e11): New function.
1377
1378 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
1379
1380         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
1381         instructions to loose any special insn->architecture mask.
1382
1383         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
1384         (sparc_md_end, sparc_arch_types, sparc_arch,
1385         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
1386         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
1387         request v9b architecture if they are used).
1388
1389 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1390
1391         * config/tc-m68k.c: Fix the previous misapplied patch.
1392
1393 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1394
1395         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
1396         BFD_ASSEMBLER and !BFD_ASSEMBLER.
1397         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
1398         BFD_RELOC_*.
1399
1400 2000-10-17  Kazu Hirata  <kazu@hxi.com>
1401
1402         * debug.c: Fix formatting.
1403         * depend.c: Likewise.
1404         * dwarf2dbg.c: Likewise.
1405         * dwarf2dbg.h: Likewise.
1406         * ecoff.c: Likewise.
1407         * expr.c: Likewise.
1408         * expr.h: Likewise.
1409         * flonum-konst.c: Likewise.
1410         * frags.h: Likewise.
1411
1412 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
1413
1414         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1415         options.
1416         * doc/as.texinfo: Added notes about this new option.
1417
1418 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
1419
1420         * config/tc-sh.c (JREG): Remove.
1421         (md_convert_frag): Remove #if 0:d code using JREG.
1422
1423 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
1424
1425         * config/tc-i386.c (i386_operand_modifier): Only match
1426         modifiers SHORT and FLAT if they are followed by a space.
1427         (parse_register): When `allow_naked_reg' is set, do not confuse
1428         identifiers that start with a register name with a register.
1429
1430 2000-10-12  Kazu Hirata  <kazu@hxi.com>
1431
1432         * app.c: Fix formatting.
1433         * as.c: Likewise.
1434         * as.h: Likewise.
1435         * bit_fix.h: Likewise.
1436         * cgen.c: Likewise.
1437         * cgen.h: Likewise.
1438         * cond.c: Likewise.
1439
1440 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
1441
1442         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1443
1444 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
1445
1446         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1447         Re-arrange function a little and improve error message.
1448
1449         * write.c (write_relocs): Fix a comment.
1450
1451         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1452         link-once sections.
1453
1454 2000-10-05  Jim Wilson  <wilson@cygnus.com>
1455
1456         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1457
1458 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
1459
1460         * config/tc-i386.c: Delete some useless comments, reformat others.
1461
1462         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1463         non-global syms in linkonce sections.
1464
1465 2000-10-04  Ralf Baechle  <ralf@gnu.org>
1466
1467         * config/tc-ia64.c (operand_match): Don't use // style comments.
1468         * config/tc-i370.c: Likewise.
1469
1470 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
1471
1472         Changes to handle varying register prefix and user symbol prefix.
1473         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1474         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1475         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1476         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1477         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1478         (demand_register_prefix): New variable.
1479         (md_pseudo_table): New pseudo ".syntax".
1480         (md_longopts): New options --no-underscore and --underscore.
1481         (cris_target_format): Return elf32-us-cris or elf32-cris depending
1482         on symbols_have_leading_underscore.
1483         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1484         (get_spec_reg): Ditto.
1485         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1486         Fix formatting.
1487         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1488         --help.
1489         <case OPTION_NO_US, case OPTION_US>: New.
1490         (md_show_usage): Be brief and reformat to match continuation of
1491         --help.
1492         * po/gas.pot: Regenerate.
1493
1494 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
1495
1496         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1497         force relocs for 12 bit branches.
1498         (md_apply_fix): Similarly, adjust logic here.
1499
1500 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
1501
1502         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
1503         adjust for external and weak syms as we will use a reloc.  Allow
1504         for +8 offset when calculating limits of branches.
1505         (hppa_fix_adjustable): Undo 2000-09-23 change.
1506         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
1507         Correct distance calculation.
1508         (tc_gen_reloc): Print the file name and line number if we can't
1509         handle a fixup.
1510
1511         From John David Anglin <dave@hiauly1.hia.nrc.ca>
1512         * config/tc-hppa.c (nonzero_dibits): Define.
1513         (arg_reloc_stub_needed): Check each arg and return value
1514         separately for zero case.
1515         (pa_align): Declare argument `bytes'.
1516
1517 2000-09-25  Kazu Hirata  <kazu@hxi.com>
1518
1519         * config/tc-cris.c: Fix formatting.
1520         * config/tc-d10v.h: Likewise.
1521         * config/tc-d30v.c: Likewise.
1522         * config/tc-d30v.h: Likewise.
1523         * config/tc-fr30.c: Likewise.
1524         * config/tc-fr30.h: Likewise.
1525         * config/tc-m68k.c: Likewise.
1526         * config/tc-m68k.h: Likewise.
1527         * config/tc-pj.h: Likewise.
1528         * config/tc-ppc.c: Likewise.
1529         * config/tc-ppc.h: Likewise.
1530         * config/tc-sh.c: Likewise.
1531         * config/tc-sh.h: Likewise.
1532         * config/tc-sparc.c: Likewise.
1533         * config/tc-v850.h: Likewise.
1534         * config/tc-vax.h: Likewise.
1535         * config/tc-w65.h: Likewise.
1536         * config/tc-z8k.h: Likewise.
1537
1538 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
1539
1540         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1541         checks only for ELF.
1542         (hppa_force_relocation): Likewise.
1543
1544 2000-09-22  Jim Wilson  <wilson@cygnus.com>
1545
1546         * config/tc-ia64.c (dv_sem): Add "stop".
1547         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1548         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1549         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1550         match above.
1551         (mark_resources): Check IA64_RS_PRr.
1552
1553 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1554
1555         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1556         md_estimate_size_before_relax): Redesign and clean up the
1557         relaxation mechanism.
1558
1559 2000-09-21  Kazu Hirata  <kazu@hxi.com>
1560
1561         * config/tc-ns32k.c: Fix formatting.
1562         * config/tc-ns32k.h: Likewise.
1563
1564 2000-09-20  Kazu Hirata  <kazu@hxi.com>
1565
1566         * config/tc-m32r.c: Fix formatting.
1567         * config/tc-m32r.h: Likewise.
1568         * config/tc-m68851.h: Likewise.
1569         * config/tc-m68hc11.c: Likewise.
1570         * config/tc-m68hc11.h: Likewise.
1571         * config/tc-m88k.c: Likewise.
1572         * config/tc-mcore.c: Likewise.
1573         * config/tc-mcore.h: Likewise.
1574         * config/tc-mips.c: Likewise.
1575         * config/tc-mips.h: Likewise.
1576         * config/tc-mn10200.h: Likewise.
1577         * config/tc-mn10300.h: Likewise.
1578         * config/tc-tahoe.c: Likewise.
1579         * config/tc-tahoe.h: Likewise.
1580
1581 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1582
1583         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1584         Likewise in relaxation description comments.
1585
1586 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
1587
1588         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1589         subtraction of two syms without emitting a relocation.
1590
1591         From  David Huggins-Daines  <dhd@linuxcare.com>
1592         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1593         global or weak symbols.
1594
1595 2000-09-15  Kazu Hirata  <kazu@hxi.com>
1596
1597         * config/tc-h8300.h: Fix formatting.
1598         * config/tc-h8500.c: Likewise.
1599         * config/tc-h8500.h: Likewise.
1600         * config/tc-hppa.h: Likewise.
1601         * config/tc-i370.h: Likewise.
1602         * config/tc-i386.h: Likewise.
1603         * config/tc-i860.c: Likewise.
1604         * config/tc-i860.h: Likewise.
1605         * config/tc-i960.h: Likewise.
1606         * config/tc-ia64.c: Likewise.
1607         * config/tc-ia64.h: Likewise.
1608
1609 2000-09-14  Kazu Hirata  <kazu@hxi.com>
1610
1611         * config/tc-a29k.c: Fix formatting.
1612         * config/tc-alpha.c: Likewise.
1613         * config/tc-arc.c: Likewise.
1614         * config/tc-arc.h: Likewise.
1615         * config/tc-arm.c: Likewise.
1616         * config/tc-arm.h: Likewise.
1617         * config/tc-avr.c: Likewise.
1618         * config/tc-avr.h: Likewise.
1619         * config/tc-tic30.c: Likewise.
1620         * config/tc-tic30.h: Likewise.
1621         * config/tc-tic54x.c: Likewise.
1622         * config/tc-tic54x.h: Likewise.
1623         * config/tc-tic80.c: Likewise.
1624         * config/tc-tic80.h: Likewise.
1625
1626 2000-09-14  Timothy Wall  <twall@cygnus.com>
1627
1628         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1629         parallel comparisons for later use.
1630         (struct rsrc): Add parallel comparison type.
1631         (resources_match): Skip special cases of PR usage (non-conflicting
1632         parallel compares).
1633
1634 2000-09-13  Kazu Hirata  <kazu@hxi.com>
1635
1636         * config/obj-ecoff.c: Fix formatting.
1637         * config/obj-elf.c: Likewise.
1638         * config/obj-elf.h: Likewise.
1639         * config/obj-evax.h: Likewise.
1640         * config/obj-generic.h: Likewise.
1641         * config/obj-hp300.c: Likewise.
1642         * config/obj-hp300.h: Likewise.
1643         * config/obj-ieee.h: Likewise.
1644         * config/obj-vms.c: Likewise.
1645         * config/obj-vms.h: Likewise.
1646
1647 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
1648
1649         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1650         (md_parse_option): Ditto.
1651         (md_longopts): Add -mips32 option.
1652         (md_show_usage): Document new options.
1653         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1654         (mips_ip): Assemble mfc0 with a sub-selection code.
1655         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1656         (mips_cpu_to_str): New function.
1657         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1658         Use CPU_* defines instead of hardcoded numbers.
1659
1660         * doc/as.texinfo: Document new options.
1661         * doc/c-mips.texi: Ditto.
1662
1663 2000-09-12  Kazu Hirata  <kazu@hxi.com>
1664
1665         * as.h: Fix formatting.
1666         * asintl.h: Likewise.
1667         * bit_fix.h: Likewise.
1668         * config/obj-aout.c: Likewise.
1669         * config/obj-aout.h: Likewise.
1670         * config/obj-bout.c: Likewise.
1671         * config/obj-bout.h: Likewise.
1672         * config/obj-coff.c: Likewise.
1673         * config/obj-coff.h: Likewise.
1674         * dwarf2dbg.h: Likewise.
1675         * expr.h: Likewise.
1676         * flonum.h: Likewise.
1677         * frags.h: Likewise.
1678         * itbl-ops.h: Likewise.
1679         * macro.h: Likewise.
1680         * read.h: Likewise.
1681         * sb.h: Likewise.
1682         * struc-symbol.h: Likewise.
1683         * subsegs.h: Likewise.
1684         * symbols.h: Likewise.
1685         * tc.h: Likewise.
1686         * write.h: Likewise.
1687
1688 2000-09-11  Kazu Hirata  <kazu@hxi.com>
1689
1690         * bignum-copy.c: Fix formatting.
1691         * config/tc-i370.c: Likewise.
1692         * config/tc-i960.c: Likewise.
1693         * config/tc-m68k.c: Likewise.
1694         * ehopt.c: Likewise.
1695         * flonum-copy.c: Likewise.
1696         * flonum-konst.c: Likewise.
1697         * flonum-mult.c: Likewise.
1698         * literal.c: Likewise.
1699         * read.c: Likewise.
1700         * sb.c: Likewise.
1701         * stabs.c: Likewise.
1702         * subsegs.c: Likewise.
1703
1704 2000-09-09  Philip Blundell  <philb@gnu.org>
1705
1706         * configure.in (arm*-*-uclinux*): New target.
1707         * configure: Regenerate.
1708
1709 2000-09-09  Kazu Hirata  <kazu@hxi.com>
1710
1711         * input-file.c: Fix formatting.
1712         * itbl-ops.c: Likewise.
1713         * messages.c: Likewise.
1714
1715 2000-09-08  Philip Blundell  <philb@gnu.org>
1716
1717         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1718         offset is negative.
1719
1720 2000-09-07  H.J. Lu  <hjl@gnu.org>
1721
1722         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1723         * configure: Rebuild.
1724
1725 2000-09-07  Kazu Hirata  <kazu@hxi.com>
1726
1727         * atof-generic.c: Fix formatting.
1728         * config/tc-mips.c: Likewise.
1729         * config/tc-vax.c: Likewise.
1730         * input-scrub.c: Likewise.
1731
1732 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
1733
1734         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1735         * configure.in (sh-*-linux*): Added.
1736         * configure: Rebuilt.
1737
1738 2000-09-06  Kazu Hirata  <kazu@hxi.com>
1739
1740         * config/tc-hppa.c: Fix formatting.
1741
1742         * ecoff.c: Fix formatting.
1743
1744 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
1745
1746         * configure: Rebuilt with new libtool.m4.
1747
1748 2000-09-05  Kazu Hirata  <kazu@hxi.com>
1749
1750         * cgen.c: Fix formatting.
1751         * config/tc-ia64.c: Likewise.
1752
1753 2000-09-05  Nick Clifton  <nickc@redhat.com>
1754
1755         * aclocal.m4: Regenerate.
1756         * config.in: Regenerate.
1757         * configure: Regenerate.
1758         * po/gas.pot: Regenerate.
1759
1760 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
1761
1762         * config/tc-cris.c: Correct comment typos.
1763
1764 2000-09-05  Eric Christopher  <echristo@cygnus.com>
1765
1766         * config/tc-mn10300.c: Cleanup.
1767         (md_pcrel_from): Enable.
1768
1769 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
1770
1771         * expr.c (operand): Fix a comment typo.
1772         * write.c (write_relocs): Fix a signed/unsigned warning.
1773
1774         * config/tc-hppa.c (fudge_reg_expressions): New
1775         (hppa_force_reg_syms_absolute): New.
1776         (pa_equ): Allow reg_section expressions.
1777         * config/tc-hppa.c (md_optimize_expr): Define.
1778         (hppa_force_reg_syms_absolute): Prototype.
1779
1780         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1781         (pa_parse_number): Pass in arg to select fp reg parsing.
1782         Return 1 to indicate format checks pass.  If strict, then only
1783         accept a register or register symbol.  Return value in...
1784         (pa_number): New static for pa_parse_number.
1785         (FP_REG_BASE): Define.
1786         (FP_REG_RSEL): Define.
1787         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1788         appropriate.  White space changes.
1789         (need_pa11_opcode): Don't bother passing any params, get them from
1790         globals instead.
1791         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1792         Remove extraneous check in case 'Q'.
1793         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1794         reg, set section of resulting symbol to reg_section.
1795         (pa_parse_space_stmt): Modify call to pa_parse_number.
1796         (pa_space): Likewise.
1797
1798         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1799         (hppa_force_relocation): Handle vtable relocs.
1800         (pa_vtable_entry): New.
1801         (pa_vtable_inherit): New.
1802         (md_pseudo_table): Add entries for vtable pseudos.
1803         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1804         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
1805         against weak syms.
1806         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1807         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1808         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1809         millicode import.
1810         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1811         specify a symbol type.
1812
1813         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1814         dependent things together.
1815         (md_elf_symbol_type): Define.
1816
1817         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1818         symbol.
1819         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1820
1821         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1822         (obj_elf_vtable_entry): Declare.
1823
1824         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1825         and export function.
1826         (obj_elf_vtable_entry): Similarly.
1827         (elf_pseudo_table): Fix the damage with a cast.
1828
1829 2000-09-03  Richard Henderson  <rth@cygnus.com>
1830
1831         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1832         for template selection when a label is needed.
1833
1834 2000-09-02  Kazu Hirata  <kazu@hxi.com>
1835
1836         * config/tc-ia64.c: Fix formatting.
1837
1838 2000-09-02  Nick Clifton  <nickc@redhat.com>
1839
1840         * configure.in: Increase version number to 2.10.91.
1841         * configure: Regenerate.
1842         * aclocal.m4: Regenerate.
1843         * config.in: Regenerate.
1844         * po/gas.pot: Regenerate.
1845         * Makefile.in: Regenerate.
1846
1847 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
1848
1849         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1850         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1851         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
1852         similar relocs.
1853         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1854         branches.
1855
1856 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
1857
1858         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1859         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1860         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1861         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1862         (GOT_symbol): New variable.
1863         (md_undefined_symbol): Set it.
1864
1865 2000-09-01  Richard Henderson  <rth@cygnus.com>
1866
1867         * config/tc-ia64.c (match): Don't inline.
1868         (extra_goodness): New.
1869         (md_begin): Prefer nop.f and nop.b for best_template.
1870
1871 2000-08-31  Kazu Hirata  <kazu@hxi.com>
1872
1873         * as.c: Fix formatting.
1874         * cond.c: Likewise.
1875         * frags.c: Likewise.
1876         * macro.c: Likewise.
1877
1878 2000-08-31  Eric Christopher  <echristo@cygnus.com>
1879
1880         * config/tc-mn10300.c:  Cleanup and fix warnings.
1881         (md_pseudo_table): Add initializers.
1882         (md_show_usage): Cleanup.
1883         (md_parse_option): Fix warnings.
1884         (md_undefined_symbol): Fix warnings.
1885         (md_conver_frag): Fix warnings.
1886         (tc_gen_reloc): Fix warnings.
1887         (md_apply_fix3): Fix warnings.
1888         (check_operand): Fix warnings.
1889
1890 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
1891
1892         * acinclude.m4: Include libtool and gettext macros from the
1893         top level.
1894         * aclocal.m4, configure: Rebuilt.
1895
1896 2000-08-30  Mark Hatle  <mhatle@mvista.com>
1897
1898         * config/tc-ppc.c (md_parse_option): Recognize -m405.
1899
1900 2000-08-31  Kazu Hirata  <kazu@hxi.com>
1901
1902         * listing.c: Fix formatting.
1903
1904 2000-08-29  Kazu Hirata  <kazu@hxi.com>
1905
1906         * app.c: Fix a comment typo.  Fix formatting.
1907
1908 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
1909
1910         * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1911         offset of the target destination for jmp instructions.
1912         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1913
1914 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
1915
1916         * NEWS: Mention support for CRIS.
1917
1918 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
1919
1920         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1921         Sets `.lcomm' alignment to zero.
1922
1923 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
1924
1925         * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1926         (TC_FIX_ADJUSTABLE): Define.
1927
1928 2000-08-23  Jim Wilson  <wilson@cygnus.com>
1929
1930         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1931         unwind.personality_routine is set.
1932
1933 2000-08-23  H.J. Lu  <hjl@gnu.org>
1934
1935         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1936
1937 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
1938
1939         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1940         environment is pe.
1941
1942 2000-08-22  H.J. Lu  <hjl@gnu.org>
1943
1944         * config.in (STRICTCOFF): New for strict COFF.
1945
1946         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1947         i386-*-go32* and i386-go32-rtems*.
1948         * configure: Rebuilt.
1949
1950         * config/obj-coff.c (obj_coff_endef): Follow the historical
1951         behavior if STRICTCOFF is not defined.
1952
1953         * doc/internals.texi: Document STRICTCOFF.
1954
1955 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
1956
1957         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1958         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1959         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1960         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1961         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1962         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1963         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1964         Likewise.
1965
1966 2000-08-22  Eric Christopher  <echristo@cygnus.com>
1967
1968         * config/tc-mn10300.c: (md_apply_fix): New function.
1969         (mn10300_force_relocation): New function.
1970         (mn10300_fix_adjustable): New function.
1971
1972         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1973         (TC_HANDLES_FX_DONE): Define.
1974         (obj_fix_adjustable): Define.
1975         (MD_APPLY_FIX3): Define.
1976         (TC_LINKRELAX_FIXUP): Define.
1977
1978         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
1979         previously defined.
1980         (fixup_segment): Use TC_LINKRELAX_FIXUP.
1981
1982         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1983
1984 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
1985
1986         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1987         if the fixup resulted in a relocation.
1988
1989 2000-08-18  Nick Clifton  <nickc@redhat.com>
1990
1991         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1992         Make reference to first element of shift_names explicit.
1993
1994 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
1995
1996         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1997         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1998         add a symbol's address.  Removed all target-specific #ifdefs that
1999         used to accomplished the same.
2000         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2001         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2002         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2003         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2004         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
2005
2006 2000-08-17  Kazu Hirata  <kazu@hxi.com>
2007
2008         * dwarf2dbg.c: Fix formatting.
2009
2010 2000-08-17  Nick Clifton  <nickc@redhat.com>
2011
2012         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
2013         to be recoded as logical shift lefts by zero.
2014
2015 2000-08-16  Jim Wilson  <wilson@cygnus.com>
2016
2017         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
2018         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
2019         source registers.
2020         (note_register_values): Handle IA64_OPND_R3_2 operands.
2021
2022 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
2023
2024         * config/tc-i860.c (md_operand): Silly typo fixed.
2025
2026 2000-08-16  Nick Clifton  <nickc@redhat.com>
2027
2028         * config/tc-arm.c (struct asm_shift): Delete.
2029         (shift[]): Delete.
2030         (enum asm_shift_index): New.
2031         (struct asm_shift_properties): New.
2032         (struct asm_shift_name): New.
2033         (shift_properties[]); New.
2034         (shift_names[]); New.
2035
2036         (decode_shift): Use new structures.
2037         Issue a warning is "ROR #0" is used.
2038         Issue a warning if "ASR #0" or "LSR #0" is used.
2039
2040         (md_begin): Initialise arm_shift_hsh table from new
2041         asm_shift_name array.
2042
2043 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
2044
2045         * config/tc-sparc.c: Kill all warnings.
2046         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
2047         in -xarch= as well.
2048         (md_show_usage): Update usage text.
2049
2050 2000-08-16  Nick Clifton  <nickc@redhat.com>
2051
2052         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
2053         useful.
2054
2055 2000-08-15  Will Cohen  <wcohen@redhat.com>
2056
2057         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
2058
2059         * config/tc-sh.c (md_assemble): Changed so debug_type
2060         test performed for ppi_assemble
2061         * config/tc-sh.c: Included dwarf2dbg.h.
2062         (debug_line): Defined.
2063         (md_assemble): Generates dwarf2 line info.
2064         (sh_finalize): New function.  Finalize dwarf2 info.
2065         (assemble_ppi): Returns size of code generated.
2066         (build_Mytes): Returns size of code generated.
2067         (md_pseudo_table): Added "file" and "loc" psuedo ops.
2068         * config/tc-sh.h (md_end): Defined.
2069         (sh_finalize): Declared.
2070
2071 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
2072
2073         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
2074         md_number_to_chars.
2075
2076 2000-08-14  Nick Clifton  <nickc@redhat.com>
2077
2078         * config/tc-arm.c (do_bx): Allow "bx pc".
2079
2080 2000-08-14  Jim Wilson  <wilson@cygnus.com>
2081
2082         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
2083         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
2084         (md_begin): Change assignment to md.flag to OR in the new bit.
2085
2086 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
2087
2088         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
2089         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
2090         C_MOU, and C_EOS.
2091
2092 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
2093
2094         * NEWS: Mention i860 support.
2095
2096 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
2097
2098         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
2099
2100 2000-08-14  Andreas Schwab  <schwab@suse.de>
2101
2102         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
2103
2104 2000-08-11  Andreas Schwab  <schwab@suse.de>
2105
2106         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
2107         argument.
2108
2109 2000-08-11  Kazu Hirata  <kazu@hxi.com>
2110
2111         * expr.c: Fix formatting.
2112         * config/obj-bout.c: Likewise.
2113
2114 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
2115
2116         * doc/c-i860.texi: Flesh out the i860 section more.
2117
2118 2000-08-10  Kazu Hirata  <kazu@hxi.com>
2119
2120         * symbols.c: Fix formatting.
2121         * expr.c: Likewise.
2122
2123 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
2124
2125         * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
2126         has the IgnoreSize bit set.
2127
2128 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
2129
2130         From  Rodney Brown  <RodneyBrown@mynd.com>
2131         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
2132         * configure: Regenerate.
2133
2134 2000-08-09  Kazu Hirata  <kazu@hxi.com>
2135
2136         * hash.c: Fix formatting.
2137         * gasp.c: Likewise.
2138
2139 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
2140
2141         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
2142         (i860_fix_info): New enum.
2143         (MD_APPLY_FIX3): Define.
2144         (WORKING_DOT_WORD): Define.
2145         (TC_HANDLES_FX_DONE): Define.
2146         (DIFF_EXPR_OK): Define.
2147         (LISTING_HEADER): Define.
2148         (TARGET_FORMAT): Select target format based on endian flag.
2149         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
2150         (target_big_endian): Add external declaration.
2151
2152         * config/tc-i860.c: All existing code reworked completely. Other
2153         new code shown below.
2154         (SYNTAX_SVR4): Define.
2155         (target_warn_expand): New variable.
2156         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
2157         (md_longopts): Declare and define with new options (-EL, -EB,
2158         and -mwarn-expand).
2159         (md_show_usage): New function.
2160         (md_operand): New function.
2161         (obtain_reloc_for_imm16): New function.
2162         (md_apply_fix3): New function.
2163         (tc_gen_reloc): New function.
2164
2165 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
2166
2167         * config/tc-m68hc11.c (build_jump_insn): Make sure the
2168         2 bytes of the jump address are in the same frag.
2169         (find): Accept 68hc12 register indirect modes.
2170
2171         * NEWS: Mention 68HC11 & 68HC12 support.
2172
2173 2000-08-07  Richard Henderson  <rth@cygnus.com>
2174
2175         * config/tc-ia64.c (unwind): Add prologue_mask member.
2176         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
2177         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
2178         (dot_body): Clear unwind.prologue_mask.
2179         (dot_prologue): Set it.  Accept a register second argument.
2180
2181 2000-08-07  Kazu Hirata  <kazu@hxi.com>
2182
2183         * config/atof-ieee.c: Fix formatting.
2184         * config/atof-tahoe.c: Likewise.
2185
2186 2000-08-06  Nick Clifton  <nickc@cygnus.com>
2187
2188         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
2189         work.
2190
2191         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
2192         of .popsection, .previous, .pushsection, .subsection,
2193         .version, .vtable_entry, .vtable_inherit and .weak.
2194
2195 2000-08-05  Kazu Hirata  <kazu@hxi.com>
2196
2197         * config/tc-cris.c: Fix formatting.
2198         * config/tc-i386.c: Likewise.
2199         * config/tc-sparc.c (sparc_ip): Simplify the code.
2200
2201 2000-08-04  Kazu Hirata  <kazu@hxi.com>
2202
2203         * config/tc-cris.c: Rearrange code for readability.
2204         * config/tc-d10v.c: Fix formatting.
2205         * config/tc-m32r.c: Likewise.
2206         * config/tc-sparc.c: Likewise.
2207
2208 2000-08-02  Jim Wilson  <wilson@cygnus.com>
2209
2210         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
2211         before ia64_find_opcode.
2212         (md_assemble): Likewise.
2213
2214 2000-08-01  Nick Clifton  <nickc@cygnus.com>
2215
2216         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
2217         Undo some formatting fixes.
2218
2219 2000-08-01  Kazu Hirata  <kazu@hxi.com>
2220
2221         * config/obj-som.c: Fix formatting.
2222         * config/obj-ieee.c: Likewise.
2223         * config/tc-arm.c: Likewise.
2224         * config/tc-v850.c: Likewise.
2225
2226 2000-08-01  Nick Clifton  <nickc@redhat.com>
2227
2228         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
2229         index by command line option.
2230
2231 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2232
2233         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
2234         (@node M68K-Branch): Rewrite to match the reality.
2235
2236 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
2237
2238         * doc/c-i860.texi: New file.
2239         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
2240         * doc/Makefile.in: Regenerate.
2241         * doc/all.texi: Add I860 as relevant architecture.
2242         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
2243
2244 2000-07-31  Kazu Hirata  <kazu@hxi.com>
2245
2246         * config/tc-d30v.c: Fix formatting.
2247
2248 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2249
2250         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
2251         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
2252         long emit a long branch if available instead of an absolute jump, never
2253         emit absolute jumps for anything with --pcrel.
2254
2255         * doc/c-m68k.texi: Document new command line option.
2256
2257 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
2258
2259         * config/tc-avr.c: Use PARAMS macro in function declarations.
2260         Don't declare md_pcrel_from_section (already in tc-avr.h).
2261         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
2262         (avr_operand): Don't set (unsigned) op_mask to -1.
2263
2264 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
2265
2266         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
2267         * configure: Regenerated.
2268         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
2269         of operand to the .type directive (.e.g, "type").
2270
2271 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
2272
2273         * as.h (warn_comment, found_comment, found_comment_file): Declare.
2274         * app.c (do_scrub_chars): Record where first comment found.
2275         * read.c (read_a_source_file): Init found_comment on entry, and
2276         notify whether comments found on exit.
2277         * config/tc-hppa.c (md_shortopts): Add "c".
2278         (md_longopts): Add warn-comment.
2279         (md_parse_option): Handle it.
2280         (md_show_usage): Show available options.
2281         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
2282
2283 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2284
2285         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
2286         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
2287         sym_ptr_ptr
2288         (md_estimate_size_before_relax): Don't fall off end of function.
2289
2290 2000-07-27  Kazu Hirata  <kazu@hxi.com>
2291
2292         * config/tc-avr.c: Fix formatting.
2293         * config/tc-ns32k.c: Likewise.
2294
2295 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
2296
2297         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
2298
2299 2000-07-27  Kazu Hirata  <kazu@hxi.com>
2300
2301         * config/tc-d10v.c: Fix formatting.
2302         * config/tc-z8k.c: Likewise.
2303         * config/tc-sparc.c: Likewise.
2304
2305 2000-07-26  Dave Brolley  <brolley@redhat.com>
2306
2307         * cgen.c (queue_fixup): Declare opinfo.
2308         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
2309         (gas_cgen_md_operand): Ditto.
2310         (gas_cgen_md_apply_fix3): Ditto.
2311
2312 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
2313
2314         * config/obj-coff.c (obj_frob_symbol): Don't merge
2315         labels. Don't merge if the symbol isn't constant. Return
2316         immediately if a symbol is merged.
2317
2318 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
2319
2320         * frags.c (frag_align): Correct absolute section alignment.
2321
2322 2000-07-20  DJ Delorie  <dj@redhat.com>
2323
2324         * config/obj-coff.c (obj_frob_symbol): revert previous change,
2325         it breaks linking against DLLs.
2326
2327 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
2328
2329         * configure.in: Add CRIS support.
2330         * configure: Regenerate.
2331         * Makefile.am: (CPU_TYPES): Add cris.
2332         (CPU_OBJ_VALID) [aout]: Add cris.
2333         (MULTI_CPU_TYPES): Add cris.
2334         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
2335         [coff]: Only i386 and mips are valid.
2336         (TARGET_CPU_CFILES): Add config/tc-cris.c.
2337         (TARGET_CPU_HFILES): Add config/tc-cris.h.
2338         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
2339         Regenerate dependencies.
2340         * Makefile.in: Regenerate.
2341         * aclocal.m4: Regenerate.
2342         * as.c: Declare crisaout, criself.
2343         * config/tc-cris.h, config/tc-cris.c: New.
2344         * config/e-criself.c, config/e-crisaout.c: New.
2345         * po/POTFILES.in, po/gas.pot: Regenerate.
2346
2347 2000-07-20  Kazu Hirata  <kazu@hxi.com>
2348
2349         * read.c: Fix formatting.
2350         * write.c: Fix formatting.
2351
2352 2000-07-19  H.J. Lu  <hjl@gnu.org>
2353
2354         * sb.c: Include <stdlib.h> if exists for abort ().
2355
2356 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
2357
2358         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
2359         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
2360         (pa_type_args): Same here.
2361
2362 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
2363
2364         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
2365         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
2366         the storage class is already set.
2367
2368 2000-07-17  Kazu Hirata  <kazu@hxi.com>
2369
2370         * config/tc-m68hc11.c: Fix formatting.
2371         * config/tc-mn10200.c: Likewise.
2372         * config/tc-mn10300.c: Likewise.
2373         * config/tc-pj.c: Likewise.
2374         * config/tc-tic80.c: Likewise.
2375         * config/tc-w65.c: Likewise.
2376
2377 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
2378
2379         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
2380         is defined.
2381
2382 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
2383
2384         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
2385         @code.
2386
2387 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
2388
2389         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
2390         ELF as are used for SOM (except the 32-bit reloc one) to decide
2391         whether a symbol can be reduced to a section symbol.  Expand on
2392         the comment for symbols involved in LR% and RR% expressions.
2393
2394 2000-07-14  Nick Clifton  <nickc@cygnus.com>
2395
2396         * config/tc-mips.c (mips_disable_float_construction): New
2397         static variable.  Set to true if doubles should not be
2398         constructed by loading two single width fp registers with
2399         halves of the value.
2400         (mips_ip): Test mips_disable_float_construction.
2401         (md_longopts): Add command line switches --construct-floats
2402         and --no-construct-floats.
2403         (md_parse_option): Parse new command line options.
2404         (md_show_usage): Describe new command line options.
2405
2406         * doc/c-mips.texi: Document new command line options.
2407
2408 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
2409
2410         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2411         * configure: Regenerate.
2412
2413 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
2414
2415         * configure.in (DEFAULT_EMULATION setting): Revert part of
2416         2000-07-01 change that set te_multi=multi unless set to tmips.
2417         * configure: Regenerate.
2418
2419 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
2420
2421         * config/obj-coff.c (coff_frob_section): Add padding to the last
2422         section when aligning it increases its size.
2423
2424 2000-07-11  Kazu Hirata  <kazu@hxi.com>
2425
2426         * config/tc-tic54x.c: Fix formatting.
2427
2428 2000-07-10  Kazu Hirata  <kazu@hxi.com>
2429
2430         * config/tc-h8500.c: Fix formatting.
2431         * config/tc-tic54x.c: Fix formatting.
2432
2433 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
2434
2435         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2436         displacements correctly.
2437
2438         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2439
2440 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
2441
2442         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2443         warning.
2444         (hash_jam): Ditto.
2445
2446 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
2447
2448         From  David Huggins-Daines  <dhd@linuxcare.com>
2449         * config/te-hppalinux64.h: Add a new emulation.
2450         * configure.in (emulations): Add configure bits to support the
2451         64-bit Linux/parisc target.
2452         * configure: Regenerate.
2453
2454         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2455         (md_shortopts): Add `V' for ELF.
2456
2457         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2458         when SOM or ELF_ARG_RELOC are defined.
2459         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2460         ELF_ARG_RELOC are defined.
2461         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2462         (pa_stringer): ..Do it here instead.  Fix comment typos.
2463         (hppa_force_relocation): Cast enums to int before comparing with
2464         ints.
2465
2466         From  Ryan Bradetich  <rbradetich@uswest.net>
2467         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2468         redifinition warning.
2469         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2470         (hppa_force_relocation): ditto
2471         (md_apply_fix): Added cast to buf to fix warnings.
2472
2473         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2474         cons_fix_new_hppa, hppa_force_relocation): Prototype.
2475
2476         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2477         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2478         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2479         reloc_type** to avoid warnings in switch.
2480         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
2481         little earlier instead.
2482
2483         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2484         and elf.
2485         (pa_type_args): Use symbol_arg_reloc_info.
2486         (struct pa_it): Make arg_reloc unsigned int.
2487         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2488         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2489         (pa_code): Delete.  pa_text duplicates this function.
2490         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2491         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2492         int.
2493         (cons_fix_new_hppa): Actually change selector to e_fsel when
2494         warning about assuming so.
2495         (tc_gen_reloc): More example elf arg reloc code.
2496         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2497         (hppa_force_relocation): Likewise.
2498
2499         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2500         files.
2501         (pa_end_of_source): Prototype.
2502         (hppa_fix_adjustable): Prototype.
2503         (LABELS_WITHOUT_COLONS): Move it..
2504         * config/te-hppa.h: To here.
2505
2506         * config/te-hppa64.h: New file.
2507
2508         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2509         type.
2510         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
2511         format -10, -16, 16 relocs.
2512         (hppa_elf_mark_end_of_function): Test for null
2513         last_call_info->start_symbol
2514
2515         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2516         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
2517         re_assesmble_* functions.  Delete extraneous statements.  Fix
2518         typos in comments.
2519         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
2520         insn to re_assemble_*.
2521
2522 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
2523
2524         * doc/internals.texi (Expressions): Fix typo.
2525
2526 2000-07-08  Kazu Hirata  <kazu@hxi.com>
2527
2528         * config/tc-sh.c: Fix formatting.
2529         * config/tc-tic54x.c: Fix formatting.
2530         * depend.c: Fix formatting.
2531         * flonum-konst.c: Likewise.
2532         * flonum-mult.c: Likewise.
2533
2534 2000-07-07  Kazu Hirata <kazu@hxi.com>
2535
2536         * config/tc-sh.c: Fix comments.
2537         * config/obj-vms.c: Fix comments.
2538         * config/tc-a29k.c: Likewise.
2539         * config/tc-alpha.c: Likewise.
2540         * config/tc-h8300.c: Likewise.
2541         * config/tc-h8500.c: Likewise.
2542         * config/tc-i370.c: Likewise.
2543         * config/tc-ia64.c: Likewise.
2544         * config/tc-m68hc11.c: Likewise.
2545         * config/tc-m68k.c: Likewise.
2546         * config/tc-mips.c: Likewise.
2547         * config/tc-ns32k.c: Likewise.
2548         * config/tc-ppc.c: Likewise.
2549         * config/tc-z8k.c: Likewise.
2550
2551 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
2552
2553         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2554         Default to '(SEC_LOAD | SEC_DATA)'.
2555         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2556
2557         * doc/internals.texi (CPU Backend): Describe
2558         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2559
2560 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2561
2562         * as.c (parse_args): NULL terminate the long option list.
2563
2564 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2565
2566         * config/tc-d30v.h: Include "write.h" for fixS.
2567         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2568
2569 2000-07-05  Nick Clifton  <nickc@cygnus.com>
2570
2571         * config/tc-d30v.c (write_2_short): Further changes to warning
2572         messages produced when combining EITHER_BUT_PREFER_MU attributed
2573         opcodes.
2574
2575 2000-07-05  DJ Delorie  <dj@redhat.com>
2576
2577         * MAINTAINERS: new
2578
2579 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
2580
2581         * config/tc-arm.c (psrs): Accept combinations of flags.
2582
2583 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
2584
2585         * config/tc-avr.c: Change _ () to _() around all strings marked
2586         for translation (exception from the usual coding style).
2587         (avr_opt): New struct variable, how the new switches are set.
2588         (OPTION_MMCU): Define as 'm' and actually use.
2589         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2590         (show_mcu_list): New function, display the list of known MCUs.
2591         (md_show_usage): Document the new switches.  Call show_mcu_list.
2592         (avr_set_arch): Change 'm' to OPTION_MMCU.
2593         (md_parse_option): Call show_mcu_list if unknown MCU specified.
2594         Handle the new switches.
2595         (avr_operands): Disable warnings for undefined combinations of
2596         operands if -mall-opcodes.  Disable warnings for skipping two-word
2597         instructions if enhanced core or -mno-skip-bug.
2598         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2599         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2600         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2601         (avr_ldi_expression): Warn about implicit lo8().
2602         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2603
2604 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
2605
2606         * configure.in: Add entry for mips-*-sysv4*MP*
2607         * configure: Rebuild
2608         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2609         elf32-tradlittlemips for traditional mips targets.
2610         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2611         test for Link Once sections as in adjust_reloc_syms.
2612         * config/te-tmips.h: New file for traditional mips targets. Define
2613         TE_TMIPS.
2614
2615 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2616
2617         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2618         flags argument is not present, don't change an existing section's
2619         section's attributes. If the flags argument is present, warn if the
2620         attributes don't match the section's current attributes. When
2621         long section names are supported, set SEC_LINK_ONCE and
2622         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2623
2624 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
2625
2626         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2627         symbols; create them.
2628
2629 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2630
2631         * write.c (set_segment_vma): New: Set vma and lma for a segment.
2632         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2633
2634 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
2635
2636         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2637         expressions.  Ignore the problem when handling 16 bit signed
2638         immediates, because the assembler will take care of the relocation
2639         later.
2640
2641 2000-06-27  Nick Clifton  <nickc@cygnus.com>
2642
2643         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2644         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2645         sequential order, and emit warning messages if the input source
2646         code contains constructs like that, or parallel constructs
2647         containing such opcodes.
2648
2649 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
2650
2651         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2652         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
2653         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2654         (md_show_usage): Update usage message.
2655         (md_parse_option): Allow redefinition of MCU type within the
2656         same avr[1-5] bfd machine type.  Show both old and new MCU type
2657         in the error message.
2658         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2659         Simplify 8K wrap code.
2660
2661 2000-06-25  Kazu Hirata  <kazu@hxi.com>
2662
2663         * config/obj-aout.c: Remove all uses of DEFUN.
2664         * config/obj-ieee.c: Likewise.
2665         * config/tc-sh.c: Fix comment typos.
2666         * config/tc-tahoe.c: Likewise.
2667         * config/tc-vax.c: Likewise.
2668         * config/tc-w65.c: Likewise.
2669         * config/tc-z8k.c: Likewise.
2670         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2671
2672 2000-06-24  DJ Delorie  <dj@cygnus.com>
2673
2674         * config/tc-i386.c (md_estimate_size_before_relax): Revert
2675         more changes from Sept 1999
2676         (tc_i386_fix_adjustable): ditto
2677         (md_apply_fix3): ditto
2678
2679 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
2680
2681         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2682         (gas_cgen_parse_operand): Set it around expression() call.
2683         (gas_cgen_md_operand): Test for it before longjmp().
2684
2685 2000-06-24  Kazu Hirata  <kazu@hxi.com>
2686
2687         * config/tc-h8500.c: Remove all uses of DEFUN.
2688         * config/tc-sh.c: Likewise.
2689         * config/tc-w65.c: Likewise.
2690         * config/tc-z8k.c: Likewise.
2691
2692         * config/tc-h8500.c: Fix typos in comments.
2693
2694 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
2695
2696         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2697         is defined.
2698
2699 2000-06-23  matthew green  <mrg@redhat.com>
2700
2701         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2702         defined.  Fix error message for `[' grouping.
2703
2704 2000-06-22  Kazu Hirata  <kazu@hxi.com>
2705
2706         * config/tc-h8300.c: Fix formatting and comment typos.
2707
2708 2000-06-22  Timothy Wall  <twall@cygnus.com>
2709
2710         * config/tc-ia64.c (note_register_values): Move premature QP
2711         notation clearing into the appropriate place.
2712
2713 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
2714
2715         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
2716         first before anything else.  Add bin-bugs.h, emul.h and progress.h
2717         Sort list of files as for $(OBJS) in Makefile.am.
2718
2719         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2720         find one.  Remake dependencies.
2721         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
2722         * Makefile.in: Regenerate.
2723         * doc/Makefile.in: Regenerate.
2724
2725         * config/tc-i386.c (i386_displacement): Don't assume a constant
2726         displacement is necessarily 16 bits when in 16 bit code mode.
2727         (md_assemble): Instead size the displacement here after we know
2728         for sure that a .code16gcc operand hasn't automatically added
2729         operand size prefixes.
2730
2731 2000-06-21  H.J. Lu  <hjl@gnu.org>
2732
2733         * Makefile.am: Rebuild dependency.
2734         * Makefile.in: Rebuild.
2735
2736 2000-06-21  Kazu Hirata  <kazu@hxi.com>
2737
2738         * config/tc-h8300.c (parse_reg): Make the function static.
2739         (parse_exp): Likewise.
2740
2741 2000-06-20  DJ Delorie  <dj@cygnus.com>
2742
2743         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2744         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2745         for cygwin import libraries to work properly.
2746
2747 2000-06-20  H.J. Lu  <hjl@gnu.org>
2748
2749         * Makefile.am: Rebuild dependency.
2750         * Makefile.in: Rebuild.
2751         * configure: Likewise.
2752         * doc/Makefile.in: Likewise.
2753
2754 2000-06-20  Timothy Wall  <twall@cygnus.com>
2755
2756         * doc/internals.texi (CPU backend): Add @itemx for
2757         TC_START_LABEL_WITHOUT_COLON.
2758         * doc/c-tic54x.texi: New.
2759         * doc/as.texinfo: Add tic54x features and include primary tic54x
2760         documentation file.
2761         * doc/all.texi: Add C54X.
2762         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2763         * doc/Makefile.in: Regenerate.
2764         * configure.in: Add tic54x and define LIBM for tic54x.
2765         * configure: Regenrate.
2766         * config/tc-tic54x.[ch]: New.
2767         * config/obj-coff.h: Add tic54x.
2768         * Makefile.am: (CPU_TYPES): Add tic54x.
2769         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2770         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2771         (as_new_LDADD): Add $(LIBM).
2772         * Makefile.in: Regenerate.
2773
2774 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
2775
2776         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2777         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2778         * doc/as.texinfo: Likewise.
2779
2780         * configure, Makefile.in: Regenerate.
2781         * configure.in (emulations): Recognize m6811 and m6812.
2782         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2783         Added files for 68hc11 and 68hc12 assembler.
2784         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2785         * config/tc-m68hc11.h: Header definition for that assembler.
2786
2787 2000-06-18  Nick Clifton  <nickc@redhat.com>
2788
2789         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2790         instead of OCTETS_PER_BYTE.
2791
2792         * config/tc-v850.c: Fix compile time warnings.
2793         * config/tc-ppc.c: Fix compile time warnings.
2794
2795 2000-06-18  H.J. Lu <hjl@gnu.org>
2796
2797         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2798         * configure: Rebuild.
2799
2800 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2801
2802         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2803         to BFD_ASSEMBLER.
2804
2805 2000-06-16  Nick Clifton  <nickc@cygnus.com>
2806
2807         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2808         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2809
2810         * doc/c-mips.texi: Document newly accepted cpu variants.
2811
2812 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
2813
2814         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2815
2816 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
2817
2818         * macro.c (getstring): Make it possible to escape the quote
2819         character.
2820
2821 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
2822
2823         * config/tc-hppa.c (pa_export): Weak symbols can be global.
2824
2825 2000-06-13  H.J. Lu  <hjl@gnu.org>
2826
2827         * configure: Regenerate.
2828
2829 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
2830
2831         * app.c (do_scrub_begin): Don't default lex[';'] as a line
2832         separator.
2833         * doc/internals.texi (line_separator_chars): Semicolon is no
2834         longer a default.  Mention null and newline as defaults.
2835
2836         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2837
2838         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2839         * config/tc-i860.h (line_separator_chars): Likewise.
2840         * config/tc-h8300.c (line_separator_chars): Likewise.
2841         * config/tc-i960.c (line_separator_chars): Likewise.
2842         * config/tc-m68k.c (line_separator_chars): Likewise.
2843         * config/tc-mips.c (line_separator_chars): Likewise.
2844         * config/tc-ns32k.c (line_separator_chars): Likewise.
2845         * config/tc-sparc.c (line_separator_chars): Likewise.
2846         * config/tc-vax.c (line_separator_chars): Likewise.
2847
2848         * config/tc-h8300.c (comment_chars): Use string initialiser.
2849         * config/tc-i960.c (line_comment_chars): Likewise.
2850         * config/tc-z8k.c (comment_chars, line_comment_chars,
2851         line_separator_chars): Likewise.
2852
2853         * config/tc-arm.c (line_separator_chars): Always use `;', not just
2854         for TE_LINUX.
2855
2856 2000-06-08  Nick Clifton  <nickc@cygnus.com>
2857
2858         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2859         for size 1 fixes.
2860
2861 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
2862
2863         * configure.in (VERSION): Update to show this is the CVS mainline.
2864
2865 2000-06-08  Matthew Jacob  <mjacob@feral.com>
2866
2867         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2868         $at is the integer register $r28, vs. both $r28 and the floating
2869         point register $f28.
2870
2871 2000-06-08  James E. Wilson  <wilson@cygnus.com>
2872
2873         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2874         (dot_endp): Don't call ia64_flush_insns.
2875         (emit_one_bundle): Don't delete prologue/body records from
2876         unwind_record list in first loop.  Rewrite second loop to account for
2877         this.
2878
2879 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
2880
2881         * config/tc-ia64.c: Add missing prototypes.
2882         (generate_unwind_image): Cast argument to output_unw_records call.
2883
2884 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
2885
2886         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2887
2888 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
2889
2890         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2891         (REGISTER_P): likewise.
2892         (avr_opcodes): uses include/opcode/avr.h
2893         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2894
2895 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
2896
2897         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
2898         initializers too.
2899
2900 2000-06-03  H.J. Lu  <hjl@gnu.org>
2901
2902         * read.c (is_end_of_line): Put back `;'.
2903
2904 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
2905
2906         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2907
2908 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
2909
2910         * expr.c (operand): Test is_end_of_line outside switch to catch
2911         line separator chars that are also operators.
2912         (operator): Return O_illegal for line separator chars.
2913
2914         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
2915         entry (or `!' entry for TC_HPPA).
2916
2917         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2918         before indexing is_end_of_line.  Remove redundant check for '\0'.
2919         (fp_op2): Likewise.
2920         * config/tc-h8500.c (md_assemble): Likewise.
2921         * config/tc-mcore.c (md_assemble): Likewise.
2922         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2923         (md_atof): Likewise
2924
2925         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2926         is_end_of_line.
2927         * config/tc-mcore.c (mcore_cons): Likewise.
2928         (mcore_float_cons): Likewise.
2929         (mcore_stringer): Likewise.
2930         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2931
2932 2000-06-01  Scott Bambrough <scottb@netwinder.org>
2933
2934         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2935
2936 2000-05-29  Nick Clifton  <nickc@cygnus.com>
2937
2938         * config/tc-sh.c: Fix compile time warning messages.
2939
2940         * config/tc-mips.c: Fix compile time warning messages.
2941
2942 2000-05-29  Philip Blundell  <philb@gnu.org>
2943
2944         * doc/as.texinfo: Update copyright dates.
2945         (Local Labels): Delete misplaced mention of ARM.
2946         * NEWS: Mention ARM ELF support.
2947
2948 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
2949
2950         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2951         it is modified, and use the real_size to compute the frag address
2952         for dwarf2 line info.
2953
2954 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
2955
2956         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2957         line-matching scheme to cope with automake moving variables around.
2958         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2959         * Makefile.in: Regenerate.
2960
2961 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
2962
2963         * config/tc-sparc.c (sparc_relax): New.
2964         (md_longopts): Add -relax and -no-relax options.
2965         (md_parse_options, md_show_usage): Likewise.
2966         (md_apply_fix3): Optimize tail call into branch always if possible.
2967
2968 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
2969
2970         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2971         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2972         rules, with warning when a GAS statement specifies a packing that
2973         will result in an instruction being squashed.
2974         Added typdef packing_type and enumerals, changed various integer
2975         literals to use the enumerals.
2976
2977 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
2978
2979         * config/tc-ia64.c (dot_restorereg_p): New function.
2980         (md_pseudo_table): Add restorereg.p.
2981         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2982         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2983
2984         * config/tc-ia64.h (unw_record_type): Add unwabi.
2985         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
2986         called MASK with members for imask, and the masks produced by
2987         fr_mem, gr_mem, br_mem, and frgr_mem.
2988         (unw_p_record): Add members ABI and CONTEXT.
2989         (unw_x_record): Add member AB.
2990         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2991         as pseudo-register for use during unwind info generation.
2992         (AR_PFS, AR_LC): New macros.
2993         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2994         whose names start with an at sign (as in "@priunat").
2995         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2996         register.
2997         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2998         proc_end, unwind_info, personality_routine): Consolidate into
2999         "unwind" structure to reduce offset-table use.  Add member
3000         NEXT_SLOT_NUMBER to track the slot number for the next instruction
3001         to be emitted.
3002         (output_R1_format, output_R3_format, output_P3_format,
3003         output_P6_format): Initialize R with zero to reduce compiler warnings.
3004         (output_P7_format): Ditto.  Add `default' branch to switch
3005         statement to reduce compiler warnings.
3006         (output_P8_format, output_B1_format, output_B4_format): Ditto.
3007         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
3008         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
3009         into single argument.
3010         (output_X1_format, output_X3_format): Initialize R with zero to reduce
3011         compiler warnings.  Merge A and B args into single argument.
3012         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
3013         A and B args into single argument.
3014         (free_record): Removed (wasn't used).
3015         (free_list_records): Also free imasks in prologue records.
3016         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
3017         (output_spill_mask): Remove.
3018         (output_unwabi): New function.
3019         (output_epilogue, output_label_state, output_copy_state): Call
3020         alloc_record.
3021         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
3022         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
3023         argument.
3024         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
3025         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
3026         as part of handling the prologue records.  Emit region's imask if
3027         we have one.  Handle unwabi, epilogue, label_state, copy_state,
3028         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
3029         spill_sprel_p, and spill_reg_p records.
3030         (set_imask, count_bits, slot_index): New function.
3031         (fixup_unw_records): Fix region size computation.  Handle
3032         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
3033         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
3034         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
3035         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
3036         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
3037         (dot_save): Use manifest constants for applicaton registers.
3038         Handle REG_PR and REG_PRIUNAT.
3039         (dot_restore): Don't just ignore it.
3040         (dot_restorereg): New function..
3041         (generate_unwind_image): Ensure unwind info is a multiple of eight
3042         bytes, not just four bytes.
3043         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
3044         (dot_altrp): Don't just ignore it.
3045         (dot_savemem): New function.  Replaces dot_savesp() and
3046         dot_savepsp().  Use manifest constants for applicaton registers.
3047         Handle REG_PR and REG_PRIUNAT.
3048         (dot_savef): Simplify.
3049         (dot_saveb): Support generation of br_gr.
3050         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
3051          dot_label_state, dot_copy_state): New function.
3052         (dot_unwabi): Don't just ignore it.
3053         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
3054         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
3055         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
3056         (emit_one_bundle): Set slot number for prologue/body records
3057         *before* emitting the first insn.
3058         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
3059         (md_begin): Declare "psp" pseudo-register.
3060         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
3061         so we don't get segfault.
3062         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
3063         counts as required per SW Conventions manual
3064         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
3065         output_preds_psprel, output_preds_sprel, output_spill_base,
3066         output_unat_psprel, output_unat_sprel, output_lc_psprel,
3067         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
3068         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
3069         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
3070         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
3071         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
3072         (dot_vframe): Implement.
3073         (dot_vframesp, dot_vframepsp): New function.
3074
3075 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
3076
3077         * configure.in (i386-*-freebsd a.out entry): Quote properly.
3078         * configure: Regenerate.
3079
3080 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
3081
3082         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
3083         (md_estimate_size_before_relax): so we can use it here instead of
3084         old kludges.  Localise vars to blocks.  Comment.
3085
3086         * frags.c (frag_new): Update fr_var comments.
3087         * frags.h (struct frag): Ditto.
3088
3089 2000-05-22  Richard Henderson  <rth@cygnus.com>
3090
3091         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
3092         (pseudo_func): Add pcrel.
3093         (operand_match):  Handle IA64_OPND_TGT64.
3094         (build_insn): Likewise.
3095         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
3096         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
3097         (fix_insn): Handle all three 64-bit relocation types.
3098
3099 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
3100
3101         * obj.h (struct format_ops): New members begin, app_file,
3102         s_set_other, s_set_desc, s_get_type, s_set_type,
3103         separate_stab_sections, init_stab_section.
3104
3105         * config/obj-multi.h: Update GPL notice to v2.
3106         (obj_begin): New.
3107         (obj_app_file): New.
3108         (S_SET_SIZE): Test s_set_size for NULL before calling.
3109         (S_SET_ALIGN): Similar for s_set_align.
3110         (S_SET_OTHER): New.
3111         (S_SET_DESC): New.
3112         (S_GET_TYPE): New.
3113         (S_SET_TYPE): New.
3114         (SEPARATE_STAB_SECTIONS): New.
3115         (INIT_STAB_SECTION): New.
3116         (EMIT_SECTION_SYMBOLS): New.
3117         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
3118
3119         * config/obj-elf.h: Update GPL notice to v2.
3120         Mention that this file is included from obj-multi.h.
3121         (obj_begin): Wrap definition in ifndef.
3122         (elf_file_symbol): Constify declaration.
3123         (obj_app_file): Ditto.
3124         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
3125         Wrap in ifndef SEPARATE_STAB_SECTIONS.
3126
3127         * config/obj-elf.c (elf_s_set_other): New.
3128         (elf_file_symbol): Constify argument.
3129         (elf_separate_stab_sections): New.
3130         (elf_init_stab_section): New.
3131         (elf_format_ops): Add new members.  Remove comma at end.
3132
3133         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
3134         (ecoff_format_ops): Add new fields.  Remove comma at end.
3135         Mention inconsistency for emit_section_symbols.
3136
3137         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
3138
3139         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
3140         (coff_separate_stab_sections): New.
3141         (coff_format_ops): Add new members.
3142
3143         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
3144         (obj_aout_s_set_other): New.
3145         (obj_aout_s_set_desc): New.
3146         (obj_aout_s_get_type): New.
3147         (obj_aout_s_set_type): New.
3148         (obj_aout_separate_stab_sections): New.
3149         (aout_format_ops): New members added.  Use obj_aout_process_stab,
3150         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
3151         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
3152         appropriate.
3153         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
3154
3155 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
3156
3157         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
3158         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
3159         (md_estimate_size_before_relax): Ensure jumps to weak and
3160         externally visible symbols are relocatable.
3161
3162 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
3163
3164         * stabs.c (aout_process_stab): Make global.
3165         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
3166         * read.h (aout_process_stab): Declare.
3167
3168         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
3169         Generalize to *aout, *coff *elf.
3170         * configure: Regenerated.
3171
3172         * doc/internals.texi (Object format backend): Say
3173         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
3174
3175         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
3176         * Makefile.in: Regenerated.
3177
3178 2000-05-19  Catherine Moore  <clm@cygnus.com>
3179
3180         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
3181
3182 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
3183
3184         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
3185         instruction to reflect change in re_assemble_*.
3186
3187 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
3188
3189         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
3190         build PA64 ELF tools.
3191         * configure: Rebuilt.
3192
3193 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
3194
3195         * Makefile.am: Regenerate dependencies.
3196         * Makefile.in: Regenerate.
3197
3198 2000-05-15  Nick Clifton  <nickc@cygnus.com>
3199
3200         * config/tc-arm.c (struct asm_psr): Add boolean field
3201         distinguishing between CSPR and SPSR.  Rename 'number' field
3202         to 'field'.
3203         (psrs): Rearrange contents to match new asm_psr structure.
3204         (arm_psr_parse): Move next to psr_required_here.  Make it
3205         return an asm_psr structure.
3206         (psr_required_here): Use asm_psr structure returned by
3207         arm_psr_parse.
3208         (do_msr): Reorganise to allow psr_required_here to be called
3209         only once.
3210         (md_undefined_name): Mark 'name' parameter as unused, since
3211         the COFF target does not use it.
3212
3213 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
3214
3215         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
3216         standards.
3217         * config/te-aux.h:  Likewise.
3218         * config/te-dpx2.h:  Likewise.
3219         * config/te-go32.h:  Likewise.
3220         * config/te-hp300.h:  Likewise.
3221         * config/te-hppa.h:  Likewise.
3222         * config/te-i386aix.h:  Likewise.
3223         * config/te-ic960.h:  Likewise.
3224         * config/te-interix.h:  Likewise.
3225         * config/te-nbsd532.h:  Likewise.
3226         * config/te-pc532mach.h:  Likewise.
3227         * config/te-ppcnw.h:  Likewise.
3228         * config/te-psos.h:  Likewise.
3229         * config/te-sparcaout.h:  Likewise.
3230         * config/te-sun3.h:  Likewise.
3231         * config/te-sysv32.h:  Likewise.
3232
3233 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
3234
3235         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
3236         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
3237         and sign extend without an if statement.
3238         (build_bytes): Likewise.
3239
3240 2000-05-14  Kazu Hirata  <kazu@hxi.com>
3241
3242         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
3243         X_add_symbol L_32 case.
3244
3245 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
3246
3247         * config/te-freebsd.h: New file.
3248
3249 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
3250
3251         * asintl.h (gettext, dgettext, dcgettext, textdomain,
3252         bindtextdomain): Replace defines with those from intl/libgettext.h
3253         to quieten gcc warnings.
3254
3255         * NEWS: Mention x86 .arch and -q.
3256
3257         * config/tc-i386.c (quiet_warnings): New.
3258         (md_assemble): Use quiet_warnings.
3259         (md_parse_option): Set quiet_warnings from -q.
3260         (md_show_usage): Mention -q, delete -m.
3261         (flag_do_long_jump): Delete.
3262         (md_parse_option): Remove -m.
3263         (md_show_usage): Remove -m.
3264         (md_create_long_jump): Remove useless flag_do_long_jump code.
3265
3266         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
3267         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
3268
3269 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
3270             Alexander Sokolov <robocop@netlink.ru>
3271
3272         * doc/c-i386.texi (i386-Arch): New section.
3273         (i386-Syntax): Mention .intel_syntax and .att_syntax.
3274
3275         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
3276         (smallest_imm_type): Use smallest opcode for shift by one if cpu
3277         architecture has been given and is not 486.
3278         (set_cpu_arch): New.
3279         (md_pseudo_table): Add .arch.
3280         (md_assemble): Warn if cpu architecture has been given and an
3281         unsupported instruction.
3282
3283         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
3284         Move operand_types bit defines after relevant template field.
3285         (template): Add cpu_flags.
3286         (Cpu*): Define.
3287         (arch_entry): New.
3288
3289 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
3290
3291         * config/tc-mn10300.h (md_end): Define.
3292         (mn10300_finalize): Declare.
3293         * config/tc-mn10300.c: Include dwarf2dbg.h.
3294         (debug_line): Define.
3295         (md_assemble): Generate dwarf2 line info.
3296         (mn10300_finalize): New function.  Finalize dwarf2 info.
3297
3298 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
3299
3300         * config/tc-mips.c (md_estimate_size_before_relax): Use the
3301         external version of the relocation for weak symbols.
3302
3303 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
3304
3305         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
3306         frame size in units of 16 bytes, as required per SW Conventions manual.
3307         (output_unw_records): Output info-block header as a dword to get
3308         byte-order right.
3309
3310 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
3311
3312         * as.h: #include "file", not <file> on files from ../include.
3313         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
3314         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
3315         (md_convert_frag): Add ATTRIBUTE_UNUSED.
3316         (tc_coff_symbol_emit_hook): Ditto.
3317         (OPTCOUNT): Cast to int to avoid compiler warning.
3318         (md_begin): Fix signed/unsigned warnings.
3319
3320 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3321
3322         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
3323         ABRANCH LONG case for a conditional branch on a 68000.
3324         (md_estimate_size_before_relax): Likewise.  Also handle
3325         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
3326         (m68k-ip: case ABSL): Relax absolute references to 16-bit
3327         PC-relative on all CPUs.
3328         (md_estimate_size_before_relax): Likewise.
3329
3330 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
3331
3332         * as.c (parse_args): Just mention current year in printed
3333         copyright message.
3334
3335 2000-05-03  J.T. Conklin  <jtc@redback.com>
3336
3337         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
3338         unit registers.
3339         (md_parse_option): Recognize -m7400.
3340
3341 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
3342
3343         * config/atof-ieee.c (gen_to_words): When adding carry back in,
3344         don't permit lp to become less than the words array.
3345
3346 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
3347
3348         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
3349         Fix little-endian case.
3350
3351 2000-05-03  David O'Brien  <obrien@NUXI.com>
3352
3353         * as.c (parse_args): Update copyright.
3354
3355 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
3356
3357         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
3358         for the .bss section too.
3359
3360 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
3361
3362         * configure.in: Set em=linux for hppa-*-linux.
3363         * configure: Regenerate.
3364         * doc/Makefile.in: Regenerate with correct automake.
3365
3366         * frags.c (frag_grow): Sanity check chunk_size.
3367
3368         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
3369         * config/obj-som.h: Likewise.
3370         * config/obj-ieee.h: Likewise.
3371
3372         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
3373
3374         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
3375         (md_pseudo_table): Fully initialise OBJ_ELF cases.
3376         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
3377         (pa_ip): low_sign_unext now returns via function value.  Use
3378         re_assemble_* instead of dis_assemble_* and
3379         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
3380         unnecessarily.
3381         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
3382         (md_section_align, md_parse_option, md_show_usage,
3383         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
3384         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
3385         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
3386         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
3387         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
3388         pa_text): Likewise.
3389         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
3390         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
3391         outside of switch.  Correct mask and shifting errors in case 10
3392         and case -11.  In case 21, compare against signed range to suit
3393         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
3394         case 17 and case 22, use offsetT variable to properly check range.
3395         Use re_assemble_* here too.
3396         (evaluate_absolute): Change type of value to offsetT.  Call
3397         hppa_field_adjust to do the work for us.
3398         (pa_parse_cmpb_64_cmpltr): Delete save_s.
3399         (pa_parse_cmpib_64_cmpltr): Ditto.
3400         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
3401         of i to unsigned int.
3402         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
3403         (pa_end_of_source): Return type is void.
3404
3405 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
3406
3407         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
3408
3409 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
3410
3411         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3412         More comments added.
3413         (md_begin): Removed "construct symbols for each register name".
3414         Because register names conflicts with GCC generated function
3415         names.
3416         (avr_operand): Now constant numbers can be used as a register
3417         identifiers (0 as r0, 31 as r31).
3418         (md_assemble): use skip_space () before parsing instruction
3419         operands.
3420
3421 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
3422
3423         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3424         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
3425         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3426         * configure: Regenerate.
3427
3428 2000-04-29  Andreas Jaeger  <aj@suse.de>
3429
3430         * as.h: Correctly check GCC version.
3431
3432 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
3433
3434         * doc/as.1: Fix unbalanced brackets.
3435
3436         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3437         TE_FreeBSD.
3438         (line_comment_chars): Set to '/' if TE_FreeBSD.
3439
3440 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
3441
3442         * configure.in: Configury support for PA64 (currently disabled).
3443         * configure: Rebuilt.
3444
3445 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
3446
3447         * config/tc-mips.c (s_change_sec): Use record_alignment, not
3448         bfd_set_section_alignment.
3449
3450 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
3451
3452         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3453         than 32.
3454
3455 2000-04-24  Nick Clifton  <nickc@cygnus.com>
3456
3457         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3458         * doc/as.texinfo (Align): Include arm and strongarm in list of
3459         targets that have the second form of the behaviour of the .align
3460         directive.
3461
3462 2000-04-24  Mark Klein <mklein@dis.com>
3463
3464         * obj-som.c: Terminate obj_pseudo_table.
3465
3466 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
3467
3468         * as.c (parse_args): Allow md_parse_option to override -a listing
3469         option.
3470         * config/obj-coff.c (add_lineno): Change type of offset parameter
3471         from "int" to "bfd_vma."
3472         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3473         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3474         (ppc_change_csect): Align correctly for XCOFF64.
3475         (ppc_machine): New function, which discards "ppc_machine" line.
3476         (ppc_tc): Cons for 8 when code is 64 bit.
3477         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
3478         relocations.
3479         (md_parse_option): Handle -a64 and -a32.
3480         (ppc_xcoff64): New.
3481         * config/tc-ppc.h (TARGET_MACH): Define.
3482         (TARGET_FORMAT): Move to function.
3483         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3484
3485 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
3486
3487         * config/tc-avr.c: New AVR_ISA_ defined.
3488         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3489         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3490         for `fmul', `movw' and `lpm R,Z' instructions.
3491         (avr_operands): Warn if current opcode is a two-word instruction
3492         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3493         (avr_opcodes): New commands added.
3494         (REGISTER_P): Check 'a' and 'v' constraint letters.
3495         (mcu_types): New MCU added.
3496
3497 2000-04-22  Timothy Wall  <twall@cygnus.com>
3498
3499         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3500         to "natval".
3501         (operand_match): Conditionally insert default bit values for IMMU9.
3502
3503 2000-04-14  Matthew Green  <mrg@cygnus.com>
3504
3505         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3506         * configure: Rebuilt.
3507
3508 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
3509                           Jason Eckhardt  <jle@cygnus.com>
3510
3511         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3512
3513         * config/tc-hppa.c (CHECK_ALIGN): New macro.
3514         Added handling of new operand types l,y,&,fe,fE,fx.
3515
3516 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
3517                           David Mosberger  <davidm@hpl.hp.com>
3518                           Timothy Wall <twall@cygnus.com>
3519                           Andrew MacLeod  <amacleod@cygnus.com>
3520                           Jim Wilson  <wilson@cygnus.com>
3521
3522         * Makefile.am (CPU_TYPES): Add ia64.
3523         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3524         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3525         * Makefile.in: Rebuild.
3526         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3527         * configure: Rebuild.
3528         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
3529         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3530         * expr.c (expr): Handle md_optimize_expr.
3531         * read.c (LEX_HASH): Add comment.
3532         * config/tc-ia64.c, config/tc-ia64.h: New files.
3533
3534 2000-04-21  Richard Henderson  <rth@cygnus.com>
3535
3536         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3537         bundling a non-delayed branch type instruction.
3538
3539 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
3540
3541         * config/tc-mn10300.c (HAVE_AM30): Define.
3542         (md_assemble): Use it.
3543
3544 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
3545
3546         * config/obj-elf.c (obj_elf_change_section): Check for changed
3547         section attributes.
3548
3549         * Makefile.am: (CPU_MULTI_VALID): Remove.
3550         (MULTI_CPU_TYPES): Define.
3551         (MULTI_CPU_OBJ_VALID): Define.
3552         (DEPTC): Use the above.
3553         (DEPOBJ): Same here.
3554         (DEP2): And here.
3555         Regenerate dependencies.
3556         * Makefile.in: Regenerate.
3557
3558 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3559
3560         * Makefile.am (YACC, LEX): Get them from configure.
3561
3562 2000-04-18  H.J. Lu  (hjl@gnu.org)
3563
3564         * config/tc-i386.c (offset_in_range): Use addressT instead of
3565         bfd_vma for non-bfd assemblers.
3566
3567 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
3568
3569         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3570         doesn't give spurious errors.
3571
3572 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3573
3574         * as.h (SEEK_SET): Define if undefined.
3575
3576 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
3577
3578         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3579         constants, and don't assume offsetT is 32 bits.
3580
3581 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
3582
3583         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3584         (md_pcrel_from_section): Add prototype.
3585         (d10v_fix_adjustable): Add prototype.
3586         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3587
3588         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3589
3590 2000-04-12  Nick Clifton  <nickc@cygnus.com>
3591
3592         * config/tc-d10v.c (find_opcode): Correctly calculate position of
3593         symbol in frag chain.
3594
3595 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
3596
3597         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3598         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3599         (fits_in_signed_word, smallest_imm_type): Ditto.
3600         (md_assemble): Use an offsetT var to hold offsetT values, not a
3601         long.
3602         (offset_in_range): New.
3603         (md_assemble): Use it.
3604         (md_convert_frag): Change type of target_address, opcode_address,
3605         and displacement_from_opcode_start to offsetT.
3606         (md_create_short_jump): Change type of offset to offsetT.
3607         (md_create_long_jump): Ditto.
3608         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3609         (md_chars_to_number): Remove.
3610         (output_invalid): Remove duplicate prototype.
3611
3612 2000-04-09  Nick Clifton  <nickc@cygnus.com>
3613
3614         * Makefile.am (CPU_TYPES): Add 'avr'.
3615         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3616         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3617
3618         * Makefile.in: Regenerate.
3619
3620         * doc/as.texinfo: Add M32R documentation.
3621
3622 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3623
3624         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
3625         --enable-build-warnings option.
3626         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3627         * Makefile.in, configure: Re-generate.
3628
3629 2000-04-07  Nick Clifton  <nickc@cygnus.com>
3630
3631         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3632         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3633         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3634         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3635         (arm_force_relocation): Force relocations for
3636         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3637
3638 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3639
3640         * config/tc-sh.c (get_operands): There's no third operand if the
3641         first operand is an immediate.
3642
3643 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3644
3645         * config/tc-sh.c (immediate): Delete.
3646         (sh_operand_info): Add immediate member.
3647         (parse_reg): Use A_PC for pc.
3648         (parse_exp): Add second argument 'op'.  All callers changed.
3649         (parse_at): Expect pc to be coded as A_PC.
3650         Use immediate field in *op.
3651         (insert): Add fourth argument 'op'.  All callers changed.
3652         (build_relax): Add second argument 'op'.  All callers changed.
3653         (insert_loop_bounds): New function.
3654         (build_Mytes): Remove DISP_4.
3655         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
3656         (assemble_ppi): Use immediate field in *operand.
3657         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3658         (md_apply_fix): Likewise.
3659         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
3660
3661 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
3662
3663         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3664
3665 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
3666
3667         * internals.texi (CPU backend): Document
3668         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3669
3670 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
3671
3672         * po/gas.pot: Regenerate.
3673
3674         * as.c (show_usage): Restore translated part of bug string.
3675         * gasp.c (show_usage): Likewise.
3676
3677         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3678         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
3679         than move-if-change.
3680         (DEP1): Modify for "gcc -MM".
3681         (DEPTC): Likewise.
3682         (DEPOBJ): Likewise.
3683         (DEP2): Likewise.
3684         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3685         Update dependencies.
3686         * Makefile.in: Regenerate.
3687
3688 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
3689
3690         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3691         (md_begin): Likewise.
3692         (HAVE_AM33): New macro.
3693         (md_assemble): Use it.  Match r_regs and xr_regs only if
3694         HAVE_AM33.
3695
3696 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
3697
3698         * as.h: #include "bin-bugs.h"
3699         * as.c (show_usage): Use REPORT_BUGS_TO.
3700         * gasp.c: #include "bin-bugs.h"
3701         (show_usage): Use REPORT_BUGS_TO.
3702
3703         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3704
3705 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
3706
3707         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3708         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3709         adjustments.
3710
3711 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
3712
3713         * config/tc-i386.c (i386_immediate): Don't assume a constant
3714         immediate is necessarily 16 bits when in 16 bit code mode.
3715         (md_assemble): Instead set guess_suffix here after we have checked
3716         registers.
3717
3718 2000-04-02  Richard Henderson  <rth@cygnus.com>
3719
3720         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3721         quantities.  Correct right shift sign extension.
3722         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
3723         32-bit value when shifting into place.
3724
3725 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
3726
3727         * app.c: Add ATTRIBUTE_UNUSED as needed.
3728         * config/tc-ppc.c: Likewise.
3729         (ppc_size): Make unsigned long.
3730         (ppc_insert_operand): Add casts to avoid warnings.
3731
3732 2000-03-31  Nick Clifton  <nickc@cygnus.com>
3733
3734         * config/tc-d10v.h (md_flush_pending_output): Define.
3735
3736 2000-03-29  Nick Clifton  <nickc@cygnus.com>
3737
3738         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3739         segment.  Works for both BFD_ASSEMBLER and others.
3740         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3741
3742 2000-03-29  Nick Clifton <nickc@cygnus.com
3743
3744         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3745
3746 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
3747
3748         * listing.c (LISTING_LHS_WIDTH): Default depends on
3749         LISTING_WORD_SIZE.
3750         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3751
3752 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
3753
3754         * config/tc-sh.c (md_show_usage): Use backslash before newline in
3755         string literal.
3756
3757 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
3758
3759         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3760
3761         * config/tc-avr.c (mcu_types): Add missing initialiser.
3762         (md_pcrel_from_section): Add prototype.
3763         (avr_operand): Remove redundant test of unsigned < 0.
3764         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3765
3766 2000-03-27  Denis Chertykov  <denisc@overta.ru>
3767
3768         * config/tc-avr.c: New file for AVR support.
3769         * config/tc-avr.h: Likewise.
3770         * configure.in: Add AVR support.
3771         * configure: Regenerate.
3772
3773 2000-03-26  Timothy Wall <twall@cygnus.com>
3774
3775         * gasp.c (macro_op): Add new argument to check_macro call.
3776         Macro structure definitions moved to macro.h
3777         * sb.h:  Add argument to prototype for input_scrub_include_sb.
3778         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3779         nesting checks with an additional flag.
3780         (struct input_save): Add flag to indicate whether current sb
3781         should be checked for proper macro/conditional nesting.
3782         (input_scrub_push/pop): Save/restore nest check flag.
3783         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
3784         defined.
3785         * macro.c (check_macro):  Allow caller to retrieve parsed macro
3786         information if a pointer is provided.  This information may be
3787         used by the new macro hooks.
3788         * macro.h: Update prototype for check_macro.  Macro struct
3789         definitions moved here from macro.c/gasp.c.
3790         * read.c (read_a_source_file): Add parameter to check_macro call,
3791         and pass macro info to the macro hook, if defined.
3792         (input_scrub_insert_line): New.  Allow insertion of a line of
3793         characters into the input stream.
3794         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
3795         file into the input stream.
3796         (s_include): Use input_scrub_insert_file.
3797         * internals.texi: Document new macro hooks.
3798         * as.h: New prototypes added.
3799
3800 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
3801
3802         * config/tc-i386.c: Don't start any as_bad or as_warn message with
3803         an initial capital letter.
3804         (i386_index_check): Reindent.
3805
3806 2000-03-19  Nick Clifton  <nickc@cygnus.com>
3807
3808         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3809         relative branches.
3810
3811 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3812
3813         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3814         instruction operand bad if Rd > 7 when generating
3815         thumb instructions. Prevents for example,
3816         "adr r12,label" from silently failing and generating
3817         the wrong instruction.
3818
3819 2000-03-17  Nick Clifton  <nickc@cygnus.com>
3820
3821         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3822         that have a destingation >= 0x400000.
3823         Fix compile time warning messages.
3824
3825 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3826
3827         * config/tc-sh.c (md_begin): When encountering insn that are
3828         not supported by the current arch, only change the name if
3829         its contents are the same as prev_name.
3830         (get_specific): If the the architecture doesn't match, fail.
3831
3832 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3833
3834         * config/tc-sh.c (IDENT_CHAR): Define.
3835         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
3836         matching back where it came from.
3837
3838 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3839
3840         * config/tc-sh.c (md_show_usage): Add description of -dsp.
3841
3842 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
3843
3844         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3845         normal operands.
3846
3847 2000-03-15  Kazu Hirata  <kazu@hxi.com>
3848
3849         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3850
3851 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
3852
3853         * expr.c (operand) [case 'f']: When testing if '0f' can start a
3854         floating-point-number, make sure 'f' is in FLT_CHARS.
3855
3856 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
3857
3858         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3859         (s_lcomm_internal): Use it.
3860         * doc/internals.texi (CPU backend): Document it.
3861         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3862         bytes.
3863
3864 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
3865
3866         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3867         when embedded-pic.
3868
3869         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3870         implementation doesn't have special handling for switch
3871         statements.
3872         (macro_build): Allow for code in sections other than .text.
3873         (macro): Likewise.
3874         (mips_ip): Likewise.
3875         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3876         Don't perform relocs if we will be outputting them.
3877         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3878         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
3879         embedded-pic.
3880
3881 2000-03-09  Catherine Moore  <clm@cygnus.com>
3882
3883         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
3884         relocation type based on the entry in the fixup structure.
3885         Put S_IS_EXTERN processing back in.
3886
3887 2000-03-08  H.J. Lu  (hjl@gnu.org)
3888
3889         * Makefile.am (install-exec-tooldir): Depend on
3890         install-exec-bindir for parallel make.
3891         * Makefile.in: Regenerated.
3892
3893 2000-03-06  Nick Clifton  <nickc@cygnus.com>
3894
3895         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3896         switch.
3897         (md_parse_option): Parse -m32r command line switch - disable m32rx
3898         compatability.
3899         (md_show_usage): Document new option.
3900
3901         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3902         * doc/Makefile.in: Regenerate.
3903         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3904
3905 2000-03-02  Michael Meissner  <meissner@redhat.com>
3906
3907         * config/tc-d30v.c (check_range): Remove code that incorrectly
3908         sign extended values where bits < 32.
3909
3910 2000-03-02  H.J. Lu  (hjl@gnu.org)
3911
3912         * configure.in: Support --enable-targets=all on ia32.
3913         * configure: Regenerated.
3914
3915 2000-03-01  Nick Clifton  <nickc@cygnus.com>
3916
3917         * gasp.c (do_align): Remove bogus check of alignment value.
3918
3919 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
3920
3921         * config/obj-elf.c (elf_frob_symbol): Remove code which when
3922         TC_PPC was defined forced the type of a symbol with no other type
3923         to be BSF_OBJECT.
3924
3925 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
3926
3927         * doc/internals.texi (CPU backend): Mention that
3928         line_separator_chars do not break up comments.  Fix typos for
3929         LEX_AT and LEX_NAME descriptions.  Document operands for
3930         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
3931         description of md_create_short_jump usage.  Document argument for
3932         md_undefined_symbol.
3933
3934 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
3935
3936         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3937         (md_parse_option): Handle it.
3938         (md_show_usage): Document it.
3939
3940 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
3941
3942         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3943         opcode, for the instruction `pal19'.  From Andrea Arcangeli
3944         <andrea@suse.de>.
3945
3946 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
3947
3948         * config/tc-i386.c (i386_immediate): Move constant operand sizing
3949         from here..
3950         (md_assemble): To here, before template operands are matched.
3951         Also ensure a constant immediate is sign extended when we know the
3952         size is at most 16 bits.  This is to catch cases like "add
3953         $0xffc0,%ax" where we don't know the size, and thus that the
3954         immediate can be represented as Imm8S until after parsing the
3955         register operand.
3956         (i386_displacement): Similarly sign extend 16 bit constant
3957         displacements.
3958         (md_assemble): Relax 16-bit jump constant range check to suit sign
3959         extended displacements.
3960
3961 2000-02-26  Andreas Jaeger  <aj@suse.de>
3962
3963         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3964
3965 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
3966
3967         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3968         call operands when intel_syntax.
3969         (intel_float_operand): Return 2 for "fi...".
3970         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3971         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
3972         earlier "SHORT" change.
3973         (md_assemble): When determining suffix from Regs, exclude
3974         InOutPortReg.
3975
3976 2000-02-24  Nick Clifton  <nickc@cygnus.com>
3977
3978         * configure: Add arm-wince, mips-pe and sh-pe targets.
3979         * configure: Regenerate.
3980
3981         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3982         sh-pe targets.
3983         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3984         "pe-mips" for the mips-pe target.
3985
3986         * config/tc-arm.c (insns): Change displacement encoded in BL
3987         and B instructions if the target port is arm-wince.
3988         (do_ldst): Do not bias the relocation offset if the target
3989         port is arm-wince.
3990         (md_pcrel_from): Add in missing relocation offset bias if the
3991         target os arm-wince.
3992
3993         * config/tc-mips.c (mips_target_format): Support COFF flavour.
3994         (md_begin): Disable -G support for mips-pe target.
3995         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3996         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3997         COFF flavour.
3998
3999         * config/tc-sh.c (md_begin): sh-pe target is little endian.
4000         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
4001         assembler, just set the alignment to 4.
4002
4003         * config/te-wince-pe.h: New file for WinCE targets.  Define
4004         TE_WINCE.
4005
4006 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
4007
4008         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
4009         string instructions.
4010         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
4011         (i386_intel_memory_operand): After finding a segment override,
4012         check again for no `[' before looking for a displacement.  Bomb if
4013         more than one displacement rather than silently discarding the
4014         second and subsequent ones.  Free strings malloc'd by
4015         build_displacement_string.
4016
4017 2000-02-24  Catherine Moore  <clm@cygnus.com>
4018
4019         * config/obj-som.c (obj_pseudo_table): Add "weak".
4020         (obj_som_weak): New routine.
4021
4022 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
4023
4024         * config/tc-i386.c (union i386_op): New.
4025         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
4026         Throughout file replace occurences of disps[n], imms[n], regs[n]
4027         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
4028         intel mode operand swapping.  Add assert in regKludge and
4029         fake_zero_displacement code.  Test i.types[n] when outputting
4030         displacements and immediates.  Combine output of Disp16 with
4031         Disp32.
4032         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
4033         when in intel mode by (not) reversing fsub and fdiv operands
4034         before the template search.  This fails for single operand
4035         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
4036         undefined.  Instead fix the base_opcode after we've found the
4037         template.  Move base_opcode xor with found_reverse_match from
4038         opcode output code to before this fix so we test for the correct
4039         opcodes.
4040         (md_assemble): Don't use strcmp when deciding to ignore the suffix
4041         check in intel mode.  Instead compare opcodes.
4042
4043         * config/tc-i386.h (TC_RELOC): Delete.
4044         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
4045         with equivalent call to reloc.
4046
4047         * as.h (flag_m68k_mri): Move declaration after target include, and
4048         only declare when TC_M68K defined.  Define as zero otherwise.
4049         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
4050         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
4051         Define as zero otherwise.
4052         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
4053         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
4054         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
4055         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
4056         testing whether defined.
4057         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
4058         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
4059         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
4060         rather than testing whether defined.
4061         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
4062         (parse_mri_cons): Declare and use only when TC_M68K.
4063         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
4064         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
4065         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
4066
4067         * NEWS: Mention IBM 370 support.
4068
4069 2000-02-23  Richard Henderson  <rth@cygnus.com>
4070
4071         * config/tc-i386.c (md_assemble): When swapping operands for
4072         intel_syntax, assume everything that's not Imm or Disp is a
4073         register.
4074
4075 2000-02-23  Linas Vepstas <linas@linas.org>
4076
4077         * config/tc-i370.c, config/tc-i370.h: New files.
4078         * Makefile.am: Add support for Linux/IBM 370.
4079         * configure.in: Likewise.
4080         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
4081         * config/obj-elf.c: Include elf/i370.h
4082         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
4083
4084         * Makefile.in: Regenerate.
4085         * configure: Regenerate.
4086
4087         * doc/c-i370.texi: New file.
4088         * doc/all.texi: Include it.
4089         * doc/as.texinfo: And here.
4090         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
4091         * doc/Makefile.in: Regenerate.
4092
4093 2000-02-19  Michael Meissner  <meissner@redhat.com>
4094
4095         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
4096         determine if an instruction can be used in parallel with an ADDppp
4097         or SUBppp instruction.
4098
4099 2000-02-22  Andrew Haley  <aph@cygnus.com>
4100
4101         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
4102
4103 2000-02-22  Andrew Haley  <aph@cygnus.com>
4104
4105         * config/tc-mips.c (mips_gp32): New variable.
4106         (macro_build) Use mips_gp32.
4107         (mips_ip): Ditto.
4108         (md_longopts): Add "-mgp32" and "-mgp64".
4109         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
4110
4111         (OPTION_M7900): Change offset
4112         (OPTION_NO_M7900): Ditto.
4113
4114 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4115
4116         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
4117         warning, and bump it to 1.
4118
4119 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
4120
4121         From Brad Lucier <lucier@math.purdue.edu>:
4122         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
4123         match format.
4124
4125 2000-02-21  Catherine Moore  <clm@cygnus.com>
4126
4127         * config/tc-mips.c (MF_HILO_INSN): Define.
4128         (mips_7000_hilo_fix): Declare.
4129         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
4130         (md_parse_option): Check for 7000_HILO_FIX options.
4131         (OPTION_M7000_HILO_FIX): Define.
4132         (OPTION_NO_M7000_HILO_FIX): Define.
4133         * doc/c-mips.texi (-mfix7000): Describe.
4134
4135 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
4136
4137         * listing.c (print_lines): Remove unused variable `end'.
4138
4139         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
4140         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
4141         reloc_type when BFD_ASSEMBLER.
4142         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
4143         reloc_type when BFD_ASSEMBLER. Move common code out of switch
4144         statement and quell signed vs. unsigned comparison warning.
4145
4146 2000-02-18  Nick Clifton  <nickc@cygnus.com>
4147
4148         * config/tc-d10v.c (find_opcode): Add a symbol's value to
4149         the computed frag offset, rather than overwriting it.
4150
4151 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
4152
4153         * config/tc-sh.c ("elf/sh.h"): Include.
4154         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
4155         (md.begin): Initialize target_arch.
4156         Only include opcodes in has table that match selected architecture.
4157         (parse_reg): Recognize register names for sh-dsp.
4158         (parse_at): Recognize post-modify addressing.
4159         (get_operands): The leading space is now optional.
4160         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
4161         arguments.  Update valid_arch.
4162         (build_Mytes): Add support for SDT_REG_N.
4163         (find_cooked_opcode): New function, broken out of md_assemble.
4164         (assemble_ppi, sh_elf_final_processing): New functions.
4165         (md_assemble): Use find_cooked_opcode and assemble_ppi.
4166         (md_longopts, md_parse_option): New option: -dsp.
4167         * config/tc-sh.h (elf_tc_final_processing): Define.
4168         (sh_elf_final_processing): Declare.
4169
4170 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
4171
4172         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
4173         the unwinder subspace.  Save the current seg/subseg before creating
4174         the new seg/subseg.
4175
4176 2000-02-10  Nick Clifton  <nickc@cygnus.com>
4177
4178         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
4179         little endian targets.
4180         (INST_BYTE1): Redefine to handle big and little endian
4181         targets.
4182         (cpu_type): New type: Select between M340 and M210.
4183         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
4184         instructions of the M340.
4185         (md_assemble): Add support for the MULSH and OPSR classes of
4186         instructions.
4187         (md_atof): Add support for little endian targets.
4188         (md_parse_option): Add support for -EL, -EB and -mcpu command
4189         line switches.
4190         (md_convert_frag): Add support for little endian targets.
4191         (md_apply_fix3): Add support for little endian targets.
4192         (md_number_to_chars): Add support for little endian targets.
4193
4194 2000-02-10  Timothy Wall  <twall@redhat.com>
4195
4196         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
4197         defined, use it to verify the symbol just read should be a label.
4198
4199 2000-02-10  Timothy Wall  <twall@redhat.com>
4200
4201         * app.c (do_scrub_chars): Handle "||" for parallel instructions
4202         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
4203         around colons when KEEP_WHITE_AROUND_COLON is defined.
4204         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
4205         and KEEP_WHITE_AROUND_COLON.
4206
4207 2000-02-08  Timothy Wall  <twall@redhat.com>
4208
4209         * read.c (s_rept): Call do_repeat, which abstracts the repeat
4210         logic.
4211         (do_repeat): New.  Abstract repeat logic so that a "break" can be
4212         implemented.
4213         (end_repeat): New.  Provide support for a "break" out of the
4214         repeat loop.
4215         * read.h: Add prototypes for new functions.
4216
4217 2000-02-08  Timothy Wall  <twall@redhat.com>
4218
4219         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
4220         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
4221         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
4222         non-zero.
4223
4224 2000-02-08  Timothy Wall  <twall@redhat.com>
4225
4226         * read.c: Added elseif to directives table.
4227         * read.h: Added prototype for s_elseif.
4228         * doc/as.texinfo: Added description for elseif.
4229         * cond.c (s_elseif): New function
4230
4231 2000-02-04  Timothy Wall  <twall@redhat.com>
4232
4233         * listing.c (print_lines): Remove conditionals causing bug in
4234         listings.
4235
4236 2000-02-03  Timothy Wall  <twall@cygnus.com>
4237
4238         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
4239         default values.
4240         * frags.c (frag_new): Calculate fr_fix in octets
4241         (frag_now_fix) Return offset as target address offset (bytes).
4242         (frag_now_fix_octets) New - Return offset in octets (8-bit
4243         quantities).
4244         * frags.h: Added prototype for frag_now_fix_octets().
4245         Distinguish between octets and bytes in field descriptions.
4246         * listing.c (calc_hex): Account for octets vs bytes when
4247         printing addresses/offsets.
4248         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
4249         target is little-endian, print the octets in a word in big-endian
4250         order so that the display looks like a proper hexadecimal number,
4251         instead of having the octets reversed.
4252         * read.c (do_align): When recording alignment, alignment power
4253         should be in terms of target bytes (minimum addressible unit)
4254         instead of octets.
4255         (do_org) Convert ORG target address (byte) argument into an
4256         octet offset when generating a variable fragment.
4257         * symbols.c (resolve_symbol_value): Symbol final value
4258         converted to a target address offset (bytes) from its octet offset.
4259         * config/obj-coff.c (coff_frob_symbol): Symbol target address
4260         offset (bytes) is adjusted by the frag offset (octets) converted
4261         to bytes.
4262         (coff_frob_section) Section alignment power is in terms of bytes;
4263         convert it to an octet alignment power when calculating size (and
4264         size mask) in octets.  Don't modify the section size in order to
4265         "align" it for TI COFF, since that format has a different method
4266         for storing alignment information.
4267
4268 2000-02-01  Timothy Wall  <twall@cygnus.com>
4269
4270         * stabs.c (generate_asm_file): Escape backslashes in stabs file
4271         entries, matching the way GCC generates them.  If not escaped, the
4272         filename is encoded incorrectly.
4273
4274 2000-01-31  Nick Clifton  <nickc@cygnus.com>
4275
4276         * config/tc-arm.c (reg_table): Add support for ATPCS register
4277         naming conventions.
4278
4279 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
4280
4281         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
4282         already defined.
4283         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
4284         New macro.
4285         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
4286         of a symbol when we really care about its value.
4287
4288 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
4289
4290         * config/tc-mcore.c (md_assemble): Give warning message if
4291         operands passes to instruction are more than the spec.
4292
4293 2000-01-27  Thomas de Lellis <tdel@windriver.com>
4294
4295         * config/tc-arm.c (armadjust_symtab): If the assembler is in
4296         Thumb mode but the label seen was not declared as '.thumb_func'
4297         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
4298         correct disassembly of Thumb code bounded by non function labels.
4299
4300 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
4301
4302         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
4303         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
4304
4305         * Makefile.in: Same here.
4306         Update copyright.
4307
4308         * configure.in: Set bfd_gas for i386-aout when primary target
4309         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
4310         we may need the primary te_file.  Remove incorrect comment.
4311
4312         * configure: Regenerate.
4313
4314         * config/e-i386aout.c: New file.
4315
4316         * as.c (USE_EMULATIONS): Move to before print_version_id.
4317         (struct emulation): Add i386aout.
4318         (show_usage): Split text strings.  Reformat -a text.  Add --em
4319         help.
4320         Update copyright.
4321
4322         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
4323         (aout_format_ops): New.
4324         Update copyright.
4325
4326         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
4327         preprocessor conditional and add aout USE_EMULATIONS tests.
4328         (read_a_source_file): Don't pass error strings to printf as
4329         format arg.
4330         Update copyright.
4331
4332         * gasp.c (exp_get_abs): Don't pass error strings to printf as
4333         format arg.
4334         (do_data): Same here.
4335         (process_file): And here.
4336         Update copyright.
4337
4338         * symbols.c (colon): Rewrite "already defined" fatal message
4339         code for aout with USE_EMULATIONS.
4340         Update copyright.
4341
4342         * config/obj-aout.c (OBJ_HEADER): Define.
4343         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
4344         fields of sentinel.
4345         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
4346         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
4347         forms here.
4348         (obj_aout_type): Expand S_SET_OTHER here too.
4349         (obj_read_begin_hook): Remove.
4350         (aout_pop_insert): New.
4351         (obj_aout_s_get_other): New.
4352         (obj_aout_s_get_desc): New.
4353         (aout_format_ops): New.
4354         Update copyright.
4355
4356         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
4357         gets aout_pseudo_table.
4358         (aout_pseudo_table): Declare.
4359         (obj_read_begin_hook): Define.
4360         Update copyright.
4361
4362         * config/obj-coff.c (obj_pseudo_table): Rename to
4363         coff_pseudo_table.
4364         (coff_pop_insert): Use coff_pseudo_table.
4365         (coff_sec_sym_ok_for_reloc): Remove.
4366         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
4367         and comment all zero entries and remove #if 0 code.
4368         Update copyright.
4369
4370         * config/obj-coff.h (obj_pop_insert): Define.
4371         (coff_pseudo_table): Declare.
4372         Update copyright.
4373
4374         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
4375         s_get_size, s_set_size.  Comment all zero entries.
4376         Update copyright.
4377
4378         * config/obj-elf.c (elf_s_get_other): New function.
4379         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
4380         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
4381         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
4382         comment.
4383         (obj_elf_parse_section_letters): Don't pass error strings to
4384         printf as format arg.
4385         Update copyright.
4386
4387         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
4388         OBJ_MAYBE_ECOFF.
4389         (elf_s_get_other): Declare.
4390         (S_GET_OTHER) Define as elf_s_get_other if not already
4391         defined.
4392         (S_SET_OTHER): Only define when not already defined.
4393         (elf_obj_read_begin_hook): Declare.
4394         (obj_read_begin_hook): Define.
4395         (elf_obj_symbol_new_hook): Declare.
4396         (obj_symbol_new_hook): Define.
4397         Update copyright.
4398
4399         * config/obj-multi.h: Add copyright header and protect against
4400         multiple inclusion.  Add * to all function pointers.
4401         (OBJ_HEADER): If defined, include it rather than other defines
4402         in this file.
4403         (obj_frob_file_after_relocs): Test for NULL.
4404         (obj_symbol_new_hook): Here too.
4405         (obj_sec_sym_ok_for_reloc): And here.
4406         (S_GET_OTHER): Define.
4407         (S_GET_DESC): Define.
4408         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4409         (OBJ_MAYBE_ELF): Update comment.
4410
4411         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4412         OBJ_AOUT preprocessor conditional and handle emulation by
4413         testing OUTPUT_FLAVOR.
4414         (i386_displacement): Here too.
4415         (md_section_align): Similarly here.
4416         (i386_target_format): Conditionally compile when more than one
4417         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
4418         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4419         (i386_displacement): Here too.
4420         Update copyright.
4421
4422         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4423         Define TARGET_FORMAT for aout only when not multi.
4424         Update copyright.
4425
4426         * config/te-multi.h: Delete file as it's identical to te-generic.h
4427
4428 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
4429
4430         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4431         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4432         LONG_MNEM_SUFFIX.
4433
4434         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4435         DWORD_MNEM_SUFFIX.
4436         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
4437         comments.
4438
4439 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
4440
4441         * config/tc-mips.c (mips_do_align): New function.
4442         * config/tc-mips.h (md_do_align): Define.
4443
4444 2000-01-10  Philip Blundell  <philb@gnu.org>
4445
4446         * doc/c-arm.texi (ARM Options): Fix typo.
4447         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
4448         line separator for Linux.
4449         * doc/as.texinfo (Comments): Mention the ARM.
4450
4451 2000-01-10  Philip Blundell  <pb@futuretv.com>
4452
4453         * configure.in (arm*-*-conix*): New target.
4454         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4455         armv*-*-linux-gnu.
4456         * configure: Regenerate.
4457
4458 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
4459
4460         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4461         (obj_elf_visibility): New function.
4462
4463         * doc/as.texinfo (Visibility): New node: document visibility
4464         pseudo ops.
4465
4466 For older changes see ChangeLog-9899