gas/ChangeLog

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