gas/ChangeLog

   1 2000-12-31  Hans-Peter Nilsson  <hp@bitrange.com>
   2
   3         * doc/internals.texi (Relaxing with a table) <after relaxation>:
   4         Point out caveats with generating fixups for the opcode in a frag.
   5
   6 Sat Dec 30 19:02:48 MET 2000  Jan Hubicka  <jh@suse.cz>
   7
   8         * configure.in: Add support for x86_64 and x86_64-*-linux-gnu*
   9         * NEWS: Add x86_64.
  10
  11 2000-12-29  H.J. Lu  <hjl@gnu.org>
  12
  13         * listing.c (calc_hex): Print the variable part only if the
  14         fragment type is rs_fill.
  15
  16 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
  17
  18         * doc/internals.texi (tc_conditional_pseudoop,
  19         TC_LINKRELAX_FIXUP): Fix typos.
  20
  21 2000-12-28  Richard Henderson  <rth@redhat.com>
  22
  23         * write.c (subsegs_finish): Fix thinko last change -- don't
  24         "optimize" the alignment == 0 case.
  25
  26 2000-12-28  Richard Henderson  <rth@redhat.com>
  27
  28         * as.h (rs_align_test): New.
  29         * frags.c (NOP_OPCODE): Move default from read.c.
  30         (MAX_MEM_FOR_RS_ALIGN_CODE): New default.
  31         (frag_align_code): New.
  32         * frags.h (frag_align_code): Declare.
  33         * read.c (NOP_OPCODE): Remove.
  34         (do_align): Use frag_align_code.
  35         * write.c (NOP_OPCODE): Remove.
  36         (get_recorded_alignment): New.
  37         (cvt_frag_to_fill): Handle rs_align_test.
  38         (relax_segment): Likewise.
  39         (subsegs_finish): Align last subseg in section to the
  40         section alignment.  Use frag_align_code.
  41         * write.h (get_recorded_alignment): Declare.
  42         * config/obj-coff.c (size_section): Handle rs_align_test.
  43         (fill_section, fixup_mdeps): Likewise.
  44         (write_object_file): Use frag_align_code.
  45
  46         * config/tc-alpha.c (alpha_align): Use frag_align_code.
  47         (alpha_handle_align): New.
  48         * config/tc-alpha.h (HANDLE_ALIGN): New.
  49         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
  50
  51         * config/tc-i386.h (md_do_align): Use frag_align_code.
  52         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
  53
  54         * config/tc-ia64.c (ia64_md_do_align): Don't do code alignment.
  55         (ia64_handle_align): New.
  56         * config/tc-ia64.h (HANDLE_ALIGN): New.
  57         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
  58
  59         * config/tc-m32r.c (m32r_do_align): Remove.
  60         (m32r_handle_align): New.
  61         (fill_insn): Use frag_align_code.
  62         * config/tc-m32r.h (md_do_align): Remove.
  63         (HANDLE_ALIGN, MAX_MEM_FOR_RS_ALIGN_CODE): New.
  64         * config/tc-m88k.c, config/tc-m88k.h: Similarly.
  65         * config/tc-mips.c, config/tc-mips.h: Similarly.
  66
  67         * config/tc-sh.c (sh_cons_align): Use rs_align_test.
  68         (sh_handle_align): Likewise.  Handle rs_align_code.
  69         (sh_do_align): Remove.
  70         * config/tc-sh.h (md_do_align): Remove.
  71         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
  72
  73         * config/tc-sparc.c (sparc_cons_align): Use rs_align_test.
  74         (sparc_handle_align): Likewise.  Handle rs_align_code.
  75         * config/tc-sparc.h (md_do_align): Remove.
  76         (MAX_MEM_FOR_RS_ALIGN_CODE): New.
  77
  78 2000-12-22  DJ Delorie  <dj@redhat.com>
  79
  80         * config/tc-d10v.c (md_assemble): set prev_seg and prev_subseg
  81         when we assemble the first half of a pair.
  82
  83 2000-12-22  H.J. Lu  <hjl@gnu.org>
  84
  85         * config/tc-i386.c (reloc): Update the macro for non-bfd
  86         assembler.
  87         (BFD_RELOC_X86_64_GOTPCREL): Set to 0 for non-bfd assembler.
  88
  89 2000-12-22  H.J. Lu  <hjl@gnu.org>
  90
  91         * dwarf2dbg.c (dwarf2_finish): Remove #if BFD_ASSEMBLER.
  92
  93 Wed Dec 20 14:21:22 MET 2000  Jan Hubicka  <jh@suse.cz>
  94
  95         * tc-i386.h (i386_target_format): Define even for ELFs.
  96         (QWORD_MNEM_SUFFIX): New macro.
  97         (CpuK6,CpuAthlon,CpuSledgehammer, Cpu64, CpuNo64, CpuUnknownFlags):
  98         New macros
  99         (CpuMMX,CpuSSE,Cpu3dnow, CpuUnknown): Renumber.
 100         (IgnoreSize, DefaultSize, No_?Suf, FWait, IsString, regKludge, IsPrefix,
 101         ImmExt): Renumber.
 102         (Size64, No_qSuf, NoRex64, Rex64): New macros.
 103         (Reg64, Imm32S, Imm64, Disp32S, Disp64): New macros.
 104         (Imm8, Imm8S, Imm16, Imm32, Imm1, BaseIndex, Disp8, Disp16, Disp32,
 105         InOutPortReg,ShiftCount, Control, Debug, Test, FloatReg, FloatAcc,
 106         SReg2, SReg3, Acc, JumpAbsolute, RegMMX, RegXMM, EsSeg, InvMem):
 107         Renumber.
 108         (Reg, WordReg): Add Reg64.
 109         (Imm): Add Imm32S and Imm64.
 110         (EncImm): New.
 111         (Disp): Add Disp64 and Disp32S.
 112         (AnyMem): Add Disp32S.
 113         (RegRex, RegRex64): New macros.
 114         (rex_byte): New type.
 115         * tc-i386.c (set_16bit_code_flag): Kill.
 116         (fits_in_unsigned_long, fits_in_signed_long): New functions.
 117         (reloc): New parameter "signed"; support x86_64.
 118         (set_code_flag): New.
 119         (DEFAULT_ARCH): New macro; default to "i386".
 120         (default_arch): New static variable.
 121         (struct _i386_insn): New fields Operand_PCrel; rex.
 122         (flag_16bit_code): Kill; All tests replaced to "flag_code == CODE_64BIT"
 123         (flag_code): New enum and static variable.
 124         (use_rela_relocations): New static variable.
 125         (flag_code_names): New static variable.
 126         (cpu_arch_flags): Default to CpuUnknownFlags|CpuNo64.
 127         (cpu_arch): Add "sledgehammer"; Add CPUAthlon to Athlon and CpuK6 to
 128         K6 and Athlon.
 129         (i386_align_code): Return plain "nop" for x86_64.
 130         (mode_from_disp_size): Support Disp32S.
 131         (smallest_imm_type): Support Imm32S and Imm64.
 132         (offset_in_range): Support size of 8.
 133         (set_cpu_arch): Do not clobber to Cpu64/CpuNo64.
 134         (md_pseudo_table): Add "code64"; use set_code_flat.
 135         (md_begin): Emit sane error message on hash failure.
 136         (tc_i386_fix_adjustable): Support x86_64 relocations.
 137         (md_assemble): Support QWORD_MNEM_SUFFIX, REX registers,
 138         instructions supported on particular arch just partially,
 139         output of 64bit immediates, handling of Imm32S and Disp32S type.
 140         (i386_immedaite): Support x86_64 relocations; support 64bit constants.
 141         (i386_displacement): Likewise.
 142         (i386_index_check): Cleanup; support 64bit addresses.
 143         (md_apply_fix3): Support x86_64 relocation and rela.
 144         (md_longopts): Add "32" and "64".
 145         (md_parse_option): Add OPTION_32 and OPTION_64.
 146         (i386_target_format): Call even for ELFs; choose between
 147         elf64-x86-64 and elf32-i386.
 148         (i386_validate_fix): Refuse GOTOFF in 64bit mode.
 149         (tc_gen_reloc): Support rela relocations and x86_64.
 150         (intel_e09_1): Support QWORD.
 151
 152 2000-12-15  Diego Novillo  <dnovillo@redhat.com>
 153
 154         * config/tc-i386.c (intel_e09_1): Only flag as a memory operand if
 155         it's not an offset expression.
 156         (intel_e10_1): Ditto. Also, if the operand is an offset expression,
 157         keep the braces '[' and ']' in the output string.
 158         (intel_e11): Ditto. Also remove comparison intel_parser.op_modifier
 159         != FLAT. There is no such op_modifier.
 160
 161 2000-12-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 162
 163         * dwarf2dbg.c: If we don't have <limits.h>, try including <sys/param.h>
 164         if we have it.
 165
 166 2000-12-13  Kazu Hirata  <kazu@hxi.com>
 167
 168         * as.h: Fix formatting.
 169         * cgen.h: Likewise.
 170         * dwarf2dbg.c: Likewise.
 171         * input-scrub.c: Likewise.
 172         * read.h: Likewise.
 173
 174 2000-12-13  Mark Elbrecht  <snowball3@bigfoot.com>
 175
 176         * configure.in (i386-*-msdosdjgpp): Set bfd_gas to yes.
 177         configure: Regenerate.
 178
 179 2000-12-13  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 180
 181         * dwarf2dbg.c: #include <limits.h> only if it exists.
 182
 183 2000-12-13  Rodney Brown  <RodneyBrown@mynd.com>
 184
 185         * config/tc-hppa.c (pa_ip): Correct CHECK_FIELD typo.
 186         (md_apply_fix): Here too.
 187
 188 2000-12-12  Jim Wilson  <wilson@redhat.com>
 189
 190         * config/tc-ia64.h (ia64_init): Add prototype.
 191
 192 2000-12-12  H.J. Lu  <hjl@gnu.org>
 193
 194         * dwarf2dbg.c: Enabled only if BFD_ASSEMBLER is defined.
 195
 196         * read.h (outputting_stabs_line_debug): Change it to int.
 197         * stabs.c (outputting_stabs_line_debug): Likewise.
 198
 199 2000-12-12  Geoffrey Keating  <geoffk@redhat.com>
 200
 201         * config/obj-bout.c (obj_crawl_symbol_chain): Don't take
 202         the address of a function result.
 203
 204 2000-12-12  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
 205
 206         * config/tc-ppc.c (md_pseudo_table): Add .file and .loc.
 207         (md_assemble): Call dwarf2_emit_insn.
 208         (shlib): Fix typo SHILB -> SHLIB.
 209         (md_parse_option): Likewise.
 210         (ppc_elf_validate_fix): Likewise:
 211         * config/tc-ppc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
 212
 213 2000-12-12  Nick Clifton  <nickc@redhat.com>
 214
 215         * cgen.h: Fix formatting.
 216         * input-scrub.c: Fix formatting.
 217         * macro.c: Fix formatting.
 218         * config/tc-mips.c: Fix formatting.
 219         * doc/c-mips.texi: Fix formatting.
 220
 221 Mon Dec 11 14:35:42 MET 2000  Jan hubicka  <jh@suse.cz>
 222
 223         * tc-i386.c (md_assemble): Refuse 's' and 'l' suffixes in the intel
 224         mode; convert 'd' suffix to 's' or 'l'; remove all DWORD_MNEM_SUFFIX
 225         references.
 226         (intel_e09_1): Convert QWORD to 'l' suffix for FP operations; refuse
 227         otherwise.
 228         * tc-i386.h (DWORD_MNEM_SUFFIX): Kill.
 229         (No_dSuf): Kill.
 230
 231         * i386.h (*_Suf): Remove No_dSuf.
 232         (d_suf, wld_Suf,sld_Suf, sldx_Suf, bwld_Suf, d_FP, sld_FP, sldx_FP)
 233         Remove.
 234         (i386_optab): Remove 'd' in the suffixes.
 235
 236 2000-12-06  Mark Elbrecht  <snowball3@bigfoot.com>
 237
 238         * config/tc-i386.c (T_SHORT): Undefine before defining.
 239
 240 2000-12-05  Kazu Hirata  <kazu@hxi.com>
 241
 242         * config/tc-mips.c: Fix formatting.
 243
 244 2000-12-04  Matthew Hiller  <hiller@redhat.com>
 245
 246         * config/tc-d10v.c (flag_allow_gstabs_packing): New variable.
 247         (md_longopts): New options --gstabs-packing, --no-gstabs-packing.
 248         (md_show_usage): Ditto.
 249         (md_parse_option): Ditto.
 250         (d10v_cleanup): Writes pending instruction only if
 251         ! outputting_stabs_line_debug || ! flag_allow_gstabs_packing.
 252         Fix compile time warning messages.
 253
 254         * doc/c-d10v.texi: Documents new options.
 255
 256 2000-12-04  Matthew Hiller  <hiller@redhat.com>
 257
 258         * stabs.c (outputting_stabs_line_debug): New variable.
 259         (stabs_generate_asm_lineno): Set outputting_stabs_line_debug at
 260         function entry and unset at function exit.
 261
 262         * read.h (outputting_stabs_line_debug): New extern declaration.
 263
 264         * as.c: Include dwarf2dbg.h for definition of dwarf2_finish.
 265
 266         * dwarf2dbg.c: Fix compile time warning messages.
 267
 268 2000-12-03  Kazu Hirata  <kazu@hxi.com>
 269
 270         * config/tc-a29k.c: Fix formatting.
 271         * config/tc-alpha.c: Likewise.
 272         * config/tc-arm.c: Likewise.
 273         * config/tc-cris.c: Likewise.
 274         * config/tc-hppa.c: Likewise.
 275         * config/tc-i370.c: Likewise.
 276         * config/tc-i386.c: Likewise.
 277         * config/tc-i860.c: Likewise.
 278         * config/tc-i960.c: Likewise.
 279         * config/tc-ia64.c: Likewise.
 280         * config/tc-m68hc11.c: Likewise.
 281         * config/tc-m68k.c: Likewise.
 282         * config/tc-m88k.c: Likewise.
 283         * config/tc-pj.c: Likewise.
 284         * config/tc-ppc.c: Likewise.
 285         * config/tc-sh.c: Likewise.
 286         * config/tc-sparc.c: Likewise.
 287         * config/tc-tahoe.c: Likewise.
 288         * config/tc-vax.c: Likewise.
 289
 290 2000-12-01  Chris Demetriou  <cgd@sibyte.com>
 291
 292         * config/tc-mips.c (mips_ip): When calculating offsets,
 293         don't accept as constant the difference between the
 294         addresses of symbols in two different sections.
 295
 296         * config/tc-mips.c (macro_build): Add new 'U' and 'J' operand
 297         specifiers.
 298         (validate_mips_insn): Likewise.  Also, update 'B' operand
 299         specifier to use OP_*_CODE20 constants and delete 'm' operand
 300         specifier.
 301         (mips_ip): Remove 'm' operand specifier, add 'U' and 'J'
 302         operand specifiers.  Change warning generated by 'B' operand
 303         specifier to reflect its new multi-purpose usage.
 304
 305         * config/tc-mips.c (mips_set_options): Use ISA_UNKNOWN rather than
 306         -1, and update comment.
 307         (file_mips_isa): Likewise.
 308         (mips_cpu): Use CPU_UNKNOWN rather than -1, and update comment.
 309         (ISA_HAS_COPROC_DELAYS, ISA_HAS_64BIT_REGS, gpr_interlocks): Use
 310         ISA_* constants rather than hard-coded numbers.
 311         (mips_cpu_info): New structure.
 312         (mips_cpu_info_table): New table describing CPU and ISA names
 313         and numbers.
 314         (mips_cpu_info_from_name, mips_cpu_info_from_isa,
 315         mips_cpu_info_from_cpu): New functions.
 316         (mips_isa_to_str): New function to get string for ISA name.
 317         (mips_cpu_to_str): Convert to use mips_cpu_info_from_cpu, and
 318         return const char *.
 319         (md_begin): Redo CPU and ISA selection logic, using
 320         mips_cpu_info_from_*.  Convert to use ISA_* constants rather
 321         than hard-coded numbers.
 322         (append_insn, mips_emit_delays, macro, macro2): Convert to use
 323         ISA_* constants rather than hard-coded numbers.
 324         (mips_ip): Convert to use mips_isa_to_str to get ISA name.
 325         (md_longopts): Delete OPTION_NO_MIPS32.
 326         (md_parse_option): Convert to use ISA_* constants rather than
 327         hard-coded numbers.  Make OPTIONS_MIPS32 case treat MIPS32
 328         as an ISA.  Delete OPTION_NO_MIPS32 case.  Convert OPTION_MCPU
 329         to use strcasecmp to recognize "default" and to use
 330         mips_cpu_info_from_name to get CPU numbers from argument.
 331         (md_show_usage): Move -mips32 so it's with the rest of the ISA
 332         flags.  Change 4Kc, 4Kp and 4Km CPU entries to just be
 333         mips32-4k.
 334         (s_mipsset): Accept ISA value 32.
 335         * doc/as.texinfo: Clean up MIPS options summary slightly,
 336         remove -no-mips32.  Add note about -mips4 and -mips32
 337         specifying those ISA levels.  Delete -mips32 and -no-mips32
 338         cpu flag descriptions.
 339         * doc/c-mips.texi: Add -mips32 to list of ISA switches.  Clean
 340         up the supported CPU switch list, and replace 4Kc, 4Km, and
 341         4Kp entries with a single mips32-4k entry.  Note that you can
 342         use ".set mips32".
 343
 344         * tc-mips.c (ISA_HAS_64BIT_REGS): Add checks for ISA_MIPS5 and
 345         ISA_MIPS64.
 346         (md_longopts, OPTION_MIPS5, OPTION_MIPS64): Add options for
 347         -mips5 and -mips64.
 348         (md_parse_option): Add cases for OPTION_MIPS5 and
 349         OPTION_MIPS64.
 350         (md_show_usage): Mention -mips5 and -mips64 arguments.
 351         (s_mipsset): Add cases for MIPS5 and MIPS64.
 352         (mips_cpu_info_table): Add entries for MIPS5 and MIPS64 ISAs
 353         and pseudo-CPUs.
 354         * doc/as.texinfo: Mention -mips5 and -mips64 options
 355         and their meanings.
 356         * doc/c-mips.texi: Likewise.  Also update introduction
 357         and ".set" usage information.
 358
 359         * config/tc-mips.c (md_show_usage): Add "sb1" to the
 360         CPU list.
 361         (mips_cpu_info_table): Add SB-1 entries.
 362         * doc/c-mips.texi: Add "sb1" to the list of CPUs
 363         known to the -mcpu option.
 364
 365         * doc/as.texinfo: Correct description of MIPS -mcpu
 366         option, by copying some of the text from doc/c-mips.texi.
 367
 368 2000-12-01      Joel Sherrill <joel@OARcorp.com>
 369
 370         * configure.in (arm-*-rtems*, a29k-*rtems*, h8300-*-rtems*):
 371         New targets.
 372         (sparc*-*-rtemself*, sparc*-*-rtemsaout*): New targets.
 373         (sparc*-*-rtems*): Switched from a.out to ELF.
 374         * configure: Regenerate.
 375         * config.in: Regenerate.
 376         * Makefile.in: Regenerate.
 377         * aclocal.m4: Regenerate.
 378         * po/gas.pot: Regenerate.
 379
 380 2000-11-30  Philip Blundell  <pb@futuretv.com>
 381
 382         * config/obj-coff.c (obj_coff_weak): Use S_SET_WEAK if it exists,
 383         even in non BFD_ASSEMBLER case.
 384
 385 2000-11-30  Diego Novillo  <dnovillo@redhat.com>
 386
 387         * tc-i386.c (md_assemble): Swap i.disp_relocs when using intel
 388         syntax.
 389
 390 2000-11-29  Richard Henderson  <rth@redhat.com>
 391
 392         * dwarf2dbg.c: Rewrite from scratch.  Queue all debugging output
 393         until dwarf2_finish; use relaxation to get cross-fragment offsets;
 394         thread multiple subsegments properly; handle multiple code
 395         sections properly; emit proper compilation unit info for assembler
 396         generated debugging.
 397
 398         * as.h (enum _relax_state): Add rs_dwarf2dbg.
 399         * dwarf2dbg.h (struct dwarf2_line_info): Remove filename.
 400         (dwarf2dbg_estimate_size_before_relax): Declare.
 401         (dwarf2dbg_relax_frag, dwarf2dbg_convert_frag): Declare.
 402         * write.c: Include dwarf2dbg.h.
 403         (cvt_frag_to_fill): Handle rs_dwarf2dbg.
 404         (relax_segment): Likewise.
 405
 406 2000-11-28  Hans-Peter Nilsson  <hp@bitrange.com>
 407
 408         * config/tc-sh.c (md_convert_frag) <undefined symbol, conditional
 409         jump>: Use as_bad_where instead of as_bad.  Tweak error message
 410         accordingly.  Stabilize frag by updating fix part and resetting
 411         variant part.
 412         <undefined symbol, unconditional jump>: Ditto.
 413         (sh_elf_cons): Cast *input_line_pointer to unsigned char when
 414         indexing is_end_of_line[].
 415         (md_assemble): Initialize size to 0.
 416         (md_section_align): Mark parameter seg as unused.
 417         (parse_reg): Parse names case-insensitively.
 418
 419 2000-11-28  Kazu Hirata  <kazu@hxi.com>
 420
 421         * config/obj-aout.h: Fix formatting.
 422         * config/obj-bout.h: Likewise.
 423         * config/obj-coff.c: Likewise.
 424         * config/obj-coff.h: Likewise.
 425         * config/obj-elf.h: Likewise.
 426         * config/obj-som.h: Likewise.
 427         * config/obj-vms.c: Likewise.
 428         * config/obj-vms.h: Likewise.
 429         * config/tc-h8300.h: Likewise.
 430         * config/tc-ns32k.h: Likewise.
 431         * config/tc-sparc.h: Likewise.
 432         * config/tc-tic54x.h: Likewise.
 433         * config/tc-z8k.h: Likewise.
 434
 435 2000-11-28  Nick Clifton  <nickc@redhat.com>
 436
 437         * doc/as.1 (COPYING): Mention that the GNU Free Documentation
 438         License is present in the sources, but not the output, and
 439         also available from the GNU website.
 440         (GNU Free Documentation License): Comment out this section.
 441
 442 2000-11-28  Hans-Peter Nilsson  <hp@axis.com>
 443
 444         * Makefile.am (CPU_OBJ_VALID): Add case to filter out invalid coff
 445         targets.  Remove i860 from valid a.out targets.
 446         * Makefile.in: Regenerate.
 447
 448         * config/tc-cris.c: Include dwarf2dbg.h.
 449         (md_pseudo_table): Add .file and .loc.
 450         (md_assemble): Call dwarf2_emit_insn if generating ELF.
 451         (s_cris_file, s_cris_loc): New.
 452         * config/tc-cris.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 453         * Makefile.am: Regenerate dependencies.
 454         * Makefile.in: Regenerate.
 455
 456 2000-11-28  Alan Modra  <alan@linuxcare.com.au>
 457
 458         * expr.c (STANDARD_MUL_PRECEDENCE): Correct value.
 459         (MRI_MUL_PRECEDENCE): Likewise.
 460         (op_rank): Fix a comment typo.
 461
 462 2000-11-26  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
 463
 464         * config/tc-m68hc11.c (build_indexed_byte): Print the offset in
 465         the error message.
 466         (get_operand): Fix analysis for movw/movb instructions.
 467
 468 2000-11-24  Nick Clifton  <nickc@redhat.com>
 469
 470         * configure.in (xscale-elf): Add target.
 471         (xscale-coff): Add target.
 472         * configure: Regenerate.
 473
 474         * config/tc-arm.c (ARM_EXT_V5E): New ARM architecture
 475         extenstion.
 476         (ARM_EXT_XSCALE): New ARM architecture extension.
 477         (ARM_LONGMUL): Rename to ARM_EXT_LONGMUL.
 478         (ARM_HALFWORD): Rename to ARM_EXT_HALFWORD.
 479         (ARM_THUMB): Rename to ARM_EXT_THUMB.
 480         (ARM_ARCH_V4): Remove processor from architecture.
 481         (ARM_ARCH_3M): New architecutre definition.
 482         (ARM_ARCH_V5TE): New architecutre definition.
 483         (ARM_ARCH_XSCALE): New architecutre definition.
 484         (CPU_DEFAULT): Allow to be defaulted to XScale.
 485         (atpcs): New boolean variable.
 486         (ldr_flags): Support 'd' flag for double word loads.
 487         (str_flags): Support 'd' flag for double word stored.
 488         (do_mia): New function.
 489         (do_mar): New function.
 490         (do_mra): New function.
 491         (do_pld): New function.
 492         (do_ldrd): New function.
 493         (do_blx): New function.
 494         (do_bkpt): New function.
 495         (do_clz): New function.
 496         (do_lstc2): New function.
 497         (do_cdp2): New function.
 498         (do_t_blx): New function.
 499         (do_t_bkpt): New function.
 500         (do_smla): New function.
 501         (do_smlal): New function.
 502         (do_smul): New function.
 503         (do_qadd): New function.
 504         (do_co_reg2c): New function.
 505         (LONGEST_INSN): Redefine to 7.
 506
 507         * doc/c-arm.texi: Document -mxscale, -mmarmv5te and -matpcs
 508         command line switches.
 509
 510 2000-11-22  Jim Wilson  <wilson@redhat.com>
 511
 512         * config/tc-ia64.c (pseudo_func): Add missing initializers.
 513         (struct rsrc): Make line unsigned.
 514         (gr_values): Add missing initializer.
 515         (SLOT_NUM_NOT_SET): Add unsigned cast.
 516         (ia64_elf_section_flags, output_vbyte_mem, count_output, dot_radix,
 517         dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
 518         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
 519         dot_unwentry, dot_altrp, dot_saveg, dot_savef, dot_saveb, dot_savegf,
 520         dot_spill, dot_spillreg, dot_spillreg_p, dot_label_state,
 521         dot_copy_state, dot_unwabi, dot_personality, dot_proc, dot_body,
 522         dot_prologue, dot_endp, dot_regstk, dot_psr, dot_alias, dot_ln,
 523         dot_reg_val, dot_entry, dot_mem_offset, ia64_init, mark_resource,
 524         md_undefined_symbol, md_apply_fix3, tc_gen_reloc, ia64_md_do_align):
 525         Add ATTRIBUTE_UNUSED to unused parameters.
 526         (convert_expr_to_ab_reg): Add parens.
 527         (convert_expr_to_xy_reg): Add parens.  Comment out >= REG_GR test.
 528         (dot_prologue): Initialize grsave when declared.
 529         (md_pseudo_table): Add missing initializers.
 530         (operand_match): Add casts to bfd_vma.
 531         (emit_one_bundle): Delete unused local prev.  Make required_template
 532         unsigned.
 533         (specify_resource): Cast i to unsigned.
 534         (note_register_values): Use fprintf_vma.
 535         (print_dependency): Likewise.
 536
 537 2000-11-21  Jim Wilson  <wilson@redhat.com>
 538
 539         * config/tc-ia64.c (generate_unwind_image): Call record_alignment
 540         for unwind info section.
 541         (dot_endp): Likewise for unwind section.
 542
 543         * config/tc-ia64.c (emit_one_bundle): Pass size of 8 not 4 to
 544         fix_new_exp.
 545
 546 2000-11-21  Jakub Jelinek  <jakub@redhat.com>
 547
 548         * config/tc-sparc.c (md_pseudo_table): Add .file and .loc.
 549         (output_insn): Call dwarf2_emit_insn.
 550         * config/tc-sparc.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
 551
 552 2000-11-17  Richard Henderson  <rth@redhat.com>
 553
 554         * ehopt.c (eh_frame_code_alignment): New arg `in_seg', update all
 555         callers.  Don't switch segments.  Expect CIE == -1 in .debug_frame.
 556         (check_eh_frame): Handle .eh_frame and .debug_frame concurrently.
 557
 558 2000-11-17  Nick Clifton  <nickc@redhat.com>
 559
 560         * config/tc-arm.c (md_pseudo_table): Add support for .line and
 561         .file pseudo ops.
 562
 563 2000-11-17  Richard Henderson  <rth@redhat.com>
 564
 565         * config/tc-i386.c (md_pseudo_table): Add .file and .loc.
 566
 567 2000-11-17  Richard Henderson  <rth@redhat.com>
 568
 569         * dwarf2dbg.c (dwarf2_gen_line_info): Early out for no line number.
 570         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Adjust for
 571         tri-state definition of alpha_flag_mdebug.
 572         * config/tc-alpha.c (alpha_flag_mdebug): Init to -1.
 573         (s_alpha_file): Store first .file directive.
 574         (s_alpha_stab): New.
 575         (md_pseudo_table): Add stabs and stabn.
 576
 577 2000-11-17  Richard Henderson  <rth@redhat.com>
 578
 579         * config/tc-i386.c (md_assemble): Call dwarf2_emit_insn.
 580
 581 2000-11-17  Richard Henderson  <rth@redhat.com>
 582
 583         * as.c (debug_type): Init to DEBUG_UNSPECIFIED.
 584         (main): Call dwarf2_finish.
 585         * as.h (debug_type): Clarify documentation of the meaning
 586         of this variable.
 587         * dwarf2dbg.c (DWARF2_LINE_MIN_INSN_LENGTH): Default to 1.
 588         (print_stats): Fix parenthesis problem.
 589         (now_subseg_size): New.
 590         (dwarf2_finish): Use it.  If DEBUG_DWARF2, emit bits for .debug_info.
 591         (dwarf2_directive_file): Don't set debug_type.
 592         (dwarf2_where): Honor DEBUG_DWARF2 first.
 593         (dwarf2_emit_insn): Renamed from dwarf2_generate_asm_lineno;
 594         do nothing if not emitting dwarf2 debug info, or no work.
 595         * dwarf2dbg.h (dwarf2_emit_insn): Update.
 596         * ecoff.c (add_file): Turn on DEBUG_ECOFF only if DEBUG_UNSPECIFIED.
 597         (ecoff_new_file): Likewise.
 598         * read.c (generate_lineno_debug): Kill ecoff hackery.  Update
 599         commentary wrt dwarf2.
 600
 601         * config/tc-alpha.c (alpha_adjust_symtab_relocs): Add
 602         ATTRIBUTE_UNUSED as needed.
 603         (emit_insn): Call dwarf2_emit_insn.
 604         (s_alpha_file): New.
 605         (s_alpha_loc): New.
 606         (s_alpha_coff_wrapper): Don't handle them.
 607         (md_pseudo_table): Update for .file and .loc.
 608         * config/tc-alpha.h (DWARF2_LINE_MIN_INSN_LENGTH): New.
 609
 610         * config/tc-arm.c (output_inst): Update for dwarf2_emit_insn;
 611         don't protect with debug_type.
 612         * config/tc-hppa.c (md_assemble): Likewise.
 613         * config/tc-m68hc11.c (m68hc11_new_insn): Likewise.
 614         * config/tc-mn10300.c (md_assemble): Likewise.
 615         * config/tc-sh.c (md_assemble): Likewise.
 616         * config/tc-v850.c (md_assemble): Likewise.
 617
 618         * config/tc-arm.c (arm_end_of_source): Remove.
 619         * config/tc-hppa.c (pa_end_of_source): Remove.
 620         * config/tc-m68hc11.c (m68hc11_end_of_source): Remove.
 621         * config/tc-mn10300.c (mn10300_finalize): Remove.
 622         * config/tc-sh.c (sh_finalize): Remove.
 623         * config/tc-v850.c (sh_finalize): Remove.
 624
 625         * config/tc-arm.h (md_end): Remove.
 626         * config/tc-hppa.h (md_end): Remove.
 627         (DWARF2_LINE_MIN_INSN_LENGTH): New.
 628         * config/tc-m68hc11.h (md_end): Remove.
 629         * config/tc-mn10300.h (md_end): Remove.
 630         * config/tc-sh.h (md_end): Remove.
 631         * config/tc-v850.h (md_end): Remove.
 632
 633         * config/tc-ia64.c (emit_one_bundle): Don't protect
 634         dwarf2 bits with debug_type.
 635         (md_assemble): Likewise.
 636         (ia64_end_of_source): Don't call dwarf2_finish.
 637
 638 2000-11-16  Jim Wilson  <wilson@redhat.com>
 639
 640         * config/tc-ia64.c (errata_nop_necessary_p): Abort if general regno
 641         >= 128 instead of > 128.  Abort if predicate regno is >= 64 instead of
 642         > 16.
 643
 644 2000-11-16  H.J. Lu  <hjl@gnu.org>
 645
 646         * config/obj-elf.c (obj_elf_symver): Don't check the missing
 647         version name.
 648
 649 2000-11-15  Kazu Hirata  <kazu@hxi.com>
 650
 651         * config/tc-tic30.c: Fix formatting.
 652         * config/tc-tic80.c: Likewise.
 653         * config/tc-v850.c: Likewise.
 654         * config/tc-vax.c: Likewise.
 655         * config/tc-w65.c: Likewise.
 656         * config/tc-z8k.c: Likewise.
 657
 658 2000-11-14  DJ Delorie  <dj@redhat.com>
 659
 660         * config/tc-v850.c: Support dwarf2.
 661         * config/tc-v850.h: Ditto.
 662
 663         * config/tc-v850.c (cons_fix_new_v850): Don't rely on
 664         parse_cons_expression_v850 to initialize hold_cons_reloc.
 665
 666 2000-11-15  Bernd Schmidt  <bernds@redhat.com>
 667
 668         * tc-ia64.c (struct md): New entries LAST_GROUPS, GROUP_IDX.
 669         (errata_nops_necessary_p): New function.
 670         (emit_one_bundle): Call it.  Update the GROUP_IDX field in struct
 671         md.
 672
 673 2000-11-14  Jim Wilson  <wilson@redhat.com>
 674
 675         * config/tc-ia64.c (ia64_target_format): If EF_IA_64_BE not set, then
 676         return little endian bfd formats.
 677
 678 2000-11-14  Kazu Hirata  <kazu@hxi.com>
 679
 680         * config/aout_gnu.h: Fix formatting.
 681         * config/atof-vax.c: Likewise.
 682         * config/m68k-parse.h: Likewise.
 683         * config/m88k-opcode.h: Likewise.
 684         * config/obj-elf.c: Likewise.
 685         * config/tc-arm.c: Likewise.
 686         * config/tc-cris.c: Likewise.
 687         * config/tc-i386.c: Likewise.
 688         * config/tc-ia64.c: Likewise.
 689         * config/tc-mn10300.c: Likewise.
 690         * config/te-386bsd.h: Likewise.
 691         * config/te-hppa.h: Likewise.
 692         * config/te-nbsd.h: Likewise.
 693         * config/te-ppcnw.h: Likewise.
 694         * config/te-sparcaout.h: Likewise.
 695         * config/te-tmips.h: Likewise.
 696         * config/vax-inst.h: Likewise.
 697         * config/vms-conf.h: Likewise.
 698
 699 2000-11-14  Jakub Jelinek  <jakub@redhat.com>
 700
 701         * config/tc-alpha.c (s_alpha_prologue): Preserve visibility bits.
 702
 703 2000-11-13  H.J. Lu  <hjl@gnu.org>
 704
 705         * config/obj-elf.c (elf_frob_symbol): Support
 706         ".symver name,name2@@@nodename".
 707         (elf_frob_file_before_adjust): Likewise.
 708
 709         * doc/as.texinfo: Updated for ".symver name,name2@@@nodename"
 710         and ".symver name,name2@@@nodename".
 711         Fix a typo.
 712
 713 2000-11-12  H.J. Lu  (hjl@gnu.org)
 714
 715         * config/obj-elf.c (obj_elf_symver): Check missing version
 716         name.
 717
 718 2000-11-12  H.J. Lu  (hjl@gnu.org)
 719
 720         * dwarf2dbg.c (dwarf2_generate_asm_lineno): Use addressT
 721         instead of bfd_vma for non-bfd assemblers.
 722
 723 2000-11-09  Kazu Hirata  <kazu@hxi.com>
 724
 725         * itbl-ops.c: Fix comment typos.
 726
 727 2000-11-08  Jim Wilson  <wilson@redhat.com>
 728
 729         * config/tc-ia64.c (struct unw_rec_list): Add slot_frag field.
 730         (struct unwind): Add next_slot_frag field.
 731         (slot_index): New parameters slot_frag and first_frag.  Add code
 732         to add in frag sizes when different.  Add comments.
 733         (fixup_unw_records): New locals first_frag and last_frag.  Pass new
 734         arguments to slot_index.
 735         (emit_one_bundle): Set slot_frag field.  Set next_slot_number after
 736         loop end.  Set next_slot_frag field.
 737
 738 2000-11-07  H.J. Lu  <hjl@gnu.org>
 739
 740         * doc/as.texinfo (.symver): Updated for versioned symbol
 741         reference.
 742
 743         * obj.h (format_ops): Add the frob_file_before_adjust field.
 744
 745         * config/obj-aout.c (aout_format_ops): Set the
 746         frob_file_before_adjust field to 0.
 747         * config/obj-coff.c (coff_format_ops): Likewise.
 748         * config/obj-ecoff.c (ecoff_format_ops): Likewise.
 749
 750         * config/obj-elf.c (obj_elf_symver): Allow duplicated version
 751         name.
 752         (elf_frob_file_before_adjust): New function to remove unneeded
 753         versioned symbols from the symbol table.
 754         (elf_format_ops): Set the frob_file_before_adjust field to
 755         elf_frob_file_before_adjust.
 756
 757         * config/obj-elf.h (obj_frob_file_before_adjust): Defined if
 758         not defined.
 759
 760         * config/obj-multi.h (obj_frob_file_before_adjust): Defined.
 761
 762 2000-11-07  Peter Targett  <peter.targett@arccores.com>
 763
 764         * gas/config/tc-arc.h: Avoid warnings for LITTLE_ENDIAN and
 765         BIG_ENDIAN macros.
 766         * gas/config/tc-arc.c: Use S_IS_LOCAL to test local symbols.
 767         Fix compile time warning messages.
 768
 769 2000-11-07  Nick Clifton  <nickc@redhat.com>
 770
 771         * stabs.c (generate_asm_file): Increase length of xmalloc'ed
 772         buffer in order to avoid buffer overflows.
 773
 774 2000-11-06  Steve Ellcey <sje@cup.hp.com>
 775
 776         * config/tc-ia64.c (md_shortopts, md_parse_option, md_show_usage):
 777         Change M to m for -milp32 or -mlp64 to match gcc.
 778         (dot_endp): Use bytes_per_address instead of 8.
 779         (emit_one_bundle): Use number_to_chars_littleendian instead of
 780         md_number_to_chars.
 781         (fix_insn): Likewise.
 782         (ia64_init): New function.
 783         (ia64_target_format): New function.
 784         (md_begin): Set endianness, arch, and machine as appropriate.
 785         * config/tc-ia64.h: (TARGET_BYTES_BIG_ENDIAN, md_number_to_chars):
 786         Make these macros depend on TE_HPUX macro.
 787         (TARGET_FORMAT): Define.
 788         (HOST_SPECIAL_INIT): Define.
 789         * config/te-hpux.h: New file.
 790         * configure.in: Add "ia64-*-hpux*" target to configure.
 791         * configure: Regenerate.
 792
 793 2000-11-06  Kazu Hirata  <kazu@hxi.com>
 794
 795         * as.c: Fix formatting.
 796         * dwarf2dbg.c: Likewise.
 797         * input-file.c: Likewise.
 798         * input-file.h: Likewise.
 799         * input-scrub.c: Likewise.
 800         * itbl-ops.c: Likewise.
 801         * listing.c: Likewise.
 802         * macro.h: Likewise.
 803         * messages.c: Likewise.
 804         * read.c: Likewise.
 805         * subsegs.c: Likewise.
 806         * subsegs.h: Likewise.
 807         * write.c: Likewise.
 808
 809 2000-11-06  Nick Clifton  <nickc@redhat.com>
 810
 811         * doc/as.texinfo: Add GNU Free Documentation License.
 812         * doc/gasp.texi:  Add GNU Free Documentation License.
 813         * doc/as.1:  Add GNU Free Documentation License.
 814
 815 2000-11-05  Nick Clifton  <nickc@redhat.com>
 816
 817         * config/tc-arm.c: Add include of "dwarf2dbg.h"
 818
 819 2000-11-02  Per Lundberg  <plundis@chaosdev.org>
 820
 821         * configure.in: Recognise i[3456]86-chaosdev-storm-chaos.
 822         * configure: Regenerate.
 823
 824 2000-11-01  Nick Clifton  <nickc@redhat.com>
 825
 826         * read.c (original_case_string): New global variable.
 827         (read_a_source_file): Copy opcode string into
 828         original_case_string if clobbering the case of the opcode.
 829         * read.h: Export the definition of original_case_string.
 830         * config/tc-arm.c (md_assembler): When parsing a .req
 831         directive use the original opcode string, not the case
 832         clobbered version.
 833
 834 2000-11-02  Nick Clifton  <nickc@redhat.com>
 835
 836         * config/tc-mn10300.c (debug_line): Remove this static
 837         variable.
 838         (md_assemble): Call dwarf2_generate_asm_lineno instead of
 839         dwarf2_where and dwarf2_gen_line_info.
 840
 841 2000-11-02  Theo Honohan  <th@futuretv.com>
 842
 843         * config/tc-arm.c (do_msr): Improve error message.
 844
 845 2000-10-31  Eric Christopher  <echristo@redhat.com>
 846
 847         * config/tc-mn10300.c (md_apply_fix3): Use valuep if fully resolved
 848         or pc-relative, else use fx_offset.
 849
 850 2000-10-31  Jim Wilson  <wilson@redhat.com>
 851
 852         * config/tc-ia64.c (struct md): New field tag_fixups.
 853         (ia64_flush_insns): Handle tag_fixups.  Error if dangling
 854         qualifying predicate.
 855         (emit_one_bundle): Delete spurious multiplication by one.  Handle
 856         tag_fixups.
 857         (ia64_start_line): Error if dangling qualifying predicate.
 858         (defining_tag): New static variable.
 859         (ia64_unrecognized_line, case '['): Parse tags.
 860         (ia64_frob_label): Create tag_fixups.
 861         (md_assemble): Reset md.qp.X_op after using it.
 862
 863 2000-10-31  Kaz Kojima <kkojima@rr.iij4u.or.jp>
 864
 865         * config/tc-sh.c (md_apply_fix [BFD_RELOC_SH_PCDISP12BY2]): Allow 4094.
 866
 867 2000-10-31  Bernd Schmidt  <bernds@redhat.co.uk>
 868
 869         * tc-ia64.c (extra_goodness): Only prefer F in slot 1 and B in slot 2.
 870
 871 2000-10-30  Kazu Hirata  <kazu@hxi.com>
 872
 873         * expr.c: Fix formatting.
 874         * flonum-copy.c: Likewise.
 875         * flonum.h: Likewise.
 876         * gasp.c: Likewise.
 877         * hash.c: Likewise.
 878
 879 2000-10-30  Hans-Peter Nilsson  <hp@bitrange.com>
 880
 881         * as.h (OPTION_MD_BASE): Bump to 190.
 882         * as.c (parse_args) <std_longopts>: Add comment about the need to
 883         check OPTION_MD_BASE in as.h.
 884
 885         * config/tc-sh.c (md_apply_fix): For ELF, do not "adjust back" VAL
 886         for weak symbols.
 887
 888 2000-10-27  Nick Clifton  <nickc@redhat.com>
 889
 890         * configure.in (emulations): Add m68hc12.
 891         * configure: Regenerate.
 892         * po/gas.pot: Regenerate.
 893
 894 2000-10-27  Aldy Hernandez  <aldyh@redhat.com>
 895
 896         * config/tc-arm.c (psrs): Remove lowercase versions of spsr* and
 897         cpsr*.
 898         (arm_psr_parse): Handle lowercase CPSR and SPSR.
 899
 900 2000-10-25  Nick Clifton  <nickc@redhat.com>
 901
 902         * dwarf2out.c (dwarf2_generate_asm_lineno): New function: Generate
 903         a DWARF2 line number information sequence.
 904
 905         *dwarf2out.h: Add prototype for dwarf2_generate_asm_lineno.
 906
 907         * read.c (generate_lineno_debug): Update comment describing why
 908         DWARF2 line number debug information is not generated
 909         automatically by this function.
 910
 911         * doc/as.texinfo: Note that --gdwarf2 only works on some targets,
 912         not all.
 913
 914         * config/tc-arm.h (md_end): Define.
 915         (DWARF2_LINE_MIN_INSN_LENGTH): Define.
 916
 917         * config/tc-arm.c (output_inst): Call dwarf2_generate_asm_lineno
 918         if generating DWARF2 line numbers.
 919         (arm_end_of_source): New function.  Call dwarf2_finish if
 920         necessary.
 921
 922         * config/tc-hppa.c (md_assemble): Use dwarf2_generate_asm_lineno.
 923         * config/tc-m68hc11.c (m68hc11_new_insn): Use dwarf2_generate_asm_lineno.
 924         * config/tc-sh.c (md_assemble): Use dwarf2_generate_asm_lineno.
 925
 926 2000-10-25  Diego Novillo  <dnovillo@cygnus.com>
 927
 928         * tc-i386.c: Fix prototype declarations for functions taking no
 929         arguments.
 930
 931 2000-10-24  Diego Novillo  <dnovillo@cygnus.com>
 932
 933         * tc-i386.c (i386_operand_modifier): Remove.
 934         (build_displacement_string): Remove.
 935         (i386_parse_seg): Remove.
 936         (i386_intel_memory_operand): Remove.
 937         (i386_intel_operand): Re-write using recursive descent parser based
 938         on MASM documentation.
 939         (struct intel_parser_s): New structure.
 940         (intel_parser): New static variable.
 941         (struct intel_token): New structure.
 942         (cur_token, prev_token): New static variables.
 943         (T_NIL): Define.
 944         (T_CONST): Define.
 945         (T_REG): Define.
 946         (T_BYTE): Define.
 947         (T_WORD): Define.
 948         (T_DWORD): Define.
 949         (T_QWORD): Define.
 950         (T_XWORD): Define.
 951         (T_SHORT): Define.
 952         (T_OFFSET): Define.
 953         (T_PTR): Define.
 954         (T_ID): Define.
 955         (intel_match_token): New function.
 956         (intel_get_token): New function.
 957         (intel_putback_token): New function.
 958         (intel_expr): New function.
 959         (intel_e05): New function.
 960         (intel_e05_1): New function.
 961         (intel_e06): New function.
 962         (intel_e06_1): New function.
 963         (intel_e09): New function.
 964         (intel_e09_1): New function.
 965         (intel_e10): New function.
 966         (intel_e10_1): New function.
 967         (intel_e11): New function.
 968
 969 2000-10-20  Jakub Jelinek  <jakub@redhat.com>
 970
 971         * config/tc-sparc.c (sparc_ip): Fix a bug which caused v9_arg_p
 972         instructions to loose any special insn->architecture mask.
 973
 974         * config/tc-sparc.c (v9a_asr_table): Add v9b ASRs.
 975         (sparc_md_end, sparc_arch_types, sparc_arch,
 976         sparc_elf_final_processing): Handle v8plusb and v9b architectures.
 977         (sparc_ip): Handle siam mode operands. Support v9b ASRs (and
 978         request v9b architecture if they are used).
 979
 980 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 981
 982         * config/tc-m68k.c: Fix the previous misapplied patch.
 983
 984 2000-10-18  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
 985
 986         * config/tc-m68k.h (RELAX_RELOC_*): New definitions for both
 987         BFD_ASSEMBLER and !BFD_ASSEMBLER.
 988         * config/tc-m68k.c (md_convert_frag_1): Use them instead of
 989         BFD_RELOC_*.
 990
 991 2000-10-17  Kazu Hirata  <kazu@hxi.com>
 992
 993         * debug.c: Fix formatting.
 994         * depend.c: Likewise.
 995         * dwarf2dbg.c: Likewise.
 996         * dwarf2dbg.h: Likewise.
 997         * ecoff.c: Likewise.
 998         * expr.c: Likewise.
 999         * expr.h: Likewise.
1000         * flonum-konst.c: Likewise.
1001         * frags.h: Likewise.
1002
1003 2000-10-17  Chandrakala Chavva  <cchavva@redhat.com>
1004
1005         * as.c: New option OPTION_TARGET_HELP. Prints all target specific
1006         options.
1007         * doc/as.texinfo: Added notes about this new option.
1008
1009 2000-10-16  Hans-Peter Nilsson  <hp@bitrange.com>
1010
1011         * config/tc-sh.c (JREG): Remove.
1012         (md_convert_frag): Remove #if 0:d code using JREG.
1013
1014 2000-10-15  Diego Novillo  <dnovillo@cygnus.com>
1015
1016         * config/tc-i386.c (i386_operand_modifier): Only match
1017         modifiers SHORT and FLAT if they are followed by a space.
1018         (parse_register): When `allow_naked_reg' is set, do not confuse
1019         identifiers that start with a register name with a register.
1020
1021 2000-10-12  Kazu Hirata  <kazu@hxi.com>
1022
1023         * app.c: Fix formatting.
1024         * as.c: Likewise.
1025         * as.h: Likewise.
1026         * bit_fix.h: Likewise.
1027         * cgen.c: Likewise.
1028         * cgen.h: Likewise.
1029         * cond.c: Likewise.
1030
1031 2000-10-11  Alan Modra  <alan@linuxcare.com.au>
1032
1033         * config/obj-elf.c (elf_frob_symbol): Revert 2000-10-07 change.
1034
1035 2000-10-07  Alan Modra  <alan@linuxcare.com.au>
1036
1037         * config/tc-hppa.c (md_apply_fix): Remove plainly wrong assert.
1038         Re-arrange function a little and improve error message.
1039
1040         * write.c (write_relocs): Fix a comment.
1041
1042         * config/obj-elf.c (elf_frob_symbol): Make section syms global on
1043         link-once sections.
1044
1045 2000-10-05  Jim Wilson  <wilson@cygnus.com>
1046
1047         * config/tc-ia64.c (resources_match): Handle IA64_RS_PRr.
1048
1049 2000-10-05  Alan Modra  <alan@linuxcare.com.au>
1050
1051         * config/tc-i386.c: Delete some useless comments, reformat others.
1052
1053         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Add check to cover
1054         non-global syms in linkonce sections.
1055
1056 2000-10-04  Ralf Baechle  <ralf@gnu.org>
1057
1058         * config/tc-ia64.c (operand_match): Don't use // style comments.
1059         * config/tc-i370.c: Likewise.
1060
1061 2000-09-29  Hans-Peter Nilsson  <hp@axis.com>
1062
1063         Changes to handle varying register prefix and user symbol prefix.
1064         * config/tc-cris.c (SYNTAX_RELAX_REG_PREFIX,
1065         SYNTAX_ENFORCE_REG_PREFIX, SYNTAX_USER_SYM_LEADING_UNDERSCORE,
1066         SYNTAX_USER_SYM_NO_LEADING_UNDERSCORE, REGISTER_PREFIX_CHAR): New.
1067         (s_syntax, cris_force_reg_prefix, cris_relax_reg_prefix,
1068         cris_sym_leading_underscore, cris_sym_no_leading_underscore): New.
1069         (demand_register_prefix): New variable.
1070         (md_pseudo_table): New pseudo ".syntax".
1071         (md_longopts): New options --no-underscore and --underscore.
1072         (cris_target_format): Return elf32-us-cris or elf32-cris depending
1073         on symbols_have_leading_underscore.
1074         (get_gen_reg): Accept or require REGISTER_PREFIX_CHAR.
1075         (get_spec_reg): Ditto.
1076         (cris_number_to_imm) <case BFD_RELOC_VTABLE_ENTRY>: Remove FIXME.
1077         Fix formatting.
1078         (md_parse_option) <case 'h' 'H'>: Deprecate; add reference to
1079         --help.
1080         <case OPTION_NO_US, case OPTION_US>: New.
1081         (md_show_usage): Be brief and reformat to match continuation of
1082         --help.
1083         * po/gas.pot: Regenerate.
1084
1085 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
1086
1087         * config/tc-hppa.c (hppa_force_relocation): If OBJ_SOM, don't
1088         force relocs for 12 bit branches.
1089         (md_apply_fix): Similarly, adjust logic here.
1090
1091 2000-09-28  Alan Modra  <alan@linuxcare.com.au>
1092
1093         * config/tc-hppa.c (md_apply_fix): Add fmt assertion.  Don't
1094         adjust for external and weak syms as we will use a reloc.  Allow
1095         for +8 offset when calculating limits of branches.
1096         (hppa_fix_adjustable): Undo 2000-09-23 change.
1097         (hppa_force_relocation): Likewise.  Add fx_addsy assertion.
1098         Correct distance calculation.
1099         (tc_gen_reloc): Print the file name and line number if we can't
1100         handle a fixup.
1101
1102         From John David Anglin <dave@hiauly1.hia.nrc.ca>
1103         * config/tc-hppa.c (nonzero_dibits): Define.
1104         (arg_reloc_stub_needed): Check each arg and return value
1105         separately for zero case.
1106         (pa_align): Declare argument `bytes'.
1107
1108 2000-09-25  Kazu Hirata  <kazu@hxi.com>
1109
1110         * config/tc-cris.c: Fix formatting.
1111         * config/tc-d10v.h: Likewise.
1112         * config/tc-d30v.c: Likewise.
1113         * config/tc-d30v.h: Likewise.
1114         * config/tc-fr30.c: Likewise.
1115         * config/tc-fr30.h: Likewise.
1116         * config/tc-m68k.c: Likewise.
1117         * config/tc-m68k.h: Likewise.
1118         * config/tc-pj.h: Likewise.
1119         * config/tc-ppc.c: Likewise.
1120         * config/tc-ppc.h: Likewise.
1121         * config/tc-sh.c: Likewise.
1122         * config/tc-sh.h: Likewise.
1123         * config/tc-sparc.c: Likewise.
1124         * config/tc-v850.h: Likewise.
1125         * config/tc-vax.h: Likewise.
1126         * config/tc-w65.h: Likewise.
1127         * config/tc-z8k.h: Likewise.
1128
1129 2000-09-23  Alan Modra  <alan@linuxcare.com.au>
1130
1131         * config/tc-hppa.c (hppa_fix_adjustable): Do the external and weak
1132         checks only for ELF.
1133         (hppa_force_relocation): Likewise.
1134
1135 2000-09-22  Jim Wilson  <wilson@cygnus.com>
1136
1137         * config/tc-ia64.c (dv_sem): Add "stop".
1138         (specify_resource, case IA64_RS_PR): Only handles regs 1 to 15 now.
1139         (specify_resource, case IA64_RS_PRr): New for regs 16 to 62.
1140         (specify_resource, case IA64_RS_PR63): Reorder (note == 7) test to
1141         match above.
1142         (mark_resources): Check IA64_RS_PRr.
1143
1144 2000-09-22  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1145
1146         * config/tc-m68k.c (md_relax_table, m68k_ip, md_convert_frag_1,
1147         md_estimate_size_before_relax): Redesign and clean up the
1148         relaxation mechanism.
1149
1150 2000-09-21  Kazu Hirata  <kazu@hxi.com>
1151
1152         * config/tc-ns32k.c: Fix formatting.
1153         * config/tc-ns32k.h: Likewise.
1154
1155 2000-09-20  Kazu Hirata  <kazu@hxi.com>
1156
1157         * config/tc-m32r.c: Fix formatting.
1158         * config/tc-m32r.h: Likewise.
1159         * config/tc-m68851.h: Likewise.
1160         * config/tc-m68hc11.c: Likewise.
1161         * config/tc-m68hc11.h: Likewise.
1162         * config/tc-m88k.c: Likewise.
1163         * config/tc-mcore.c: Likewise.
1164         * config/tc-mcore.h: Likewise.
1165         * config/tc-mips.c: Likewise.
1166         * config/tc-mips.h: Likewise.
1167         * config/tc-mn10200.h: Likewise.
1168         * config/tc-mn10300.h: Likewise.
1169         * config/tc-tahoe.c: Likewise.
1170         * config/tc-tahoe.h: Likewise.
1171
1172 2000-09-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1173
1174         * config/tc-vax.c (synthetic_votstrs): Remove jbssi and jbcci.
1175         Likewise in relaxation description comments.
1176
1177 2000-09-18  Alan Modra  <alan@linuxcare.com.au>
1178
1179         * config/tc-hppa.h (TC_FORCE_RELOCATION_SECTION): Allow
1180         subtraction of two syms without emitting a relocation.
1181
1182         From  David Huggins-Daines  <dhd@linuxcare.com>
1183         * config/tc-hppa.c (hppa_force_relocation): Force relocations for
1184         global or weak symbols.
1185
1186 2000-09-15  Kazu Hirata  <kazu@hxi.com>
1187
1188         * config/tc-h8300.h: Fix formatting.
1189         * config/tc-h8500.c: Likewise.
1190         * config/tc-h8500.h: Likewise.
1191         * config/tc-hppa.h: Likewise.
1192         * config/tc-i370.h: Likewise.
1193         * config/tc-i386.h: Likewise.
1194         * config/tc-i860.c: Likewise.
1195         * config/tc-i860.h: Likewise.
1196         * config/tc-i960.h: Likewise.
1197         * config/tc-ia64.c: Likewise.
1198         * config/tc-ia64.h: Likewise.
1199
1200 2000-09-14  Kazu Hirata  <kazu@hxi.com>
1201
1202         * config/tc-a29k.c: Fix formatting.
1203         * config/tc-alpha.c: Likewise.
1204         * config/tc-arc.c: Likewise.
1205         * config/tc-arc.h: Likewise.
1206         * config/tc-arm.c: Likewise.
1207         * config/tc-arm.h: Likewise.
1208         * config/tc-avr.c: Likewise.
1209         * config/tc-avr.h: Likewise.
1210         * config/tc-tic30.c: Likewise.
1211         * config/tc-tic30.h: Likewise.
1212         * config/tc-tic54x.c: Likewise.
1213         * config/tc-tic54x.h: Likewise.
1214         * config/tc-tic80.c: Likewise.
1215         * config/tc-tic80.h: Likewise.
1216
1217 2000-09-14  Timothy Wall  <twall@cygnus.com>
1218
1219         * config/tc-ia64.c (specify_resource): For PR%/PR63, note types of
1220         parallel comparisons for later use.
1221         (struct rsrc): Add parallel comparison type.
1222         (resources_match): Skip special cases of PR usage (non-conflicting
1223         parallel compares).
1224
1225 2000-09-13  Kazu Hirata  <kazu@hxi.com>
1226
1227         * config/obj-ecoff.c: Fix formatting.
1228         * config/obj-elf.c: Likewise.
1229         * config/obj-elf.h: Likewise.
1230         * config/obj-evax.h: Likewise.
1231         * config/obj-generic.h: Likewise.
1232         * config/obj-hp300.c: Likewise.
1233         * config/obj-hp300.h: Likewise.
1234         * config/obj-ieee.h: Likewise.
1235         * config/obj-vms.c: Likewise.
1236         * config/obj-vms.h: Likewise.
1237
1238 2000-09-13  Anders Norlander  <anorland@acc.umu.se>
1239
1240         * config/tc-mips.c (md_begin): Recognize 4Kc, 4Km and 4Kp processors.
1241         (md_parse_option): Ditto.
1242         (md_longopts): Add -mips32 option.
1243         (md_show_usage): Document new options.
1244         (mips_ip): Assemble sdbbp 20 bit 'm' args for MIPS32.
1245         (mips_ip): Assemble mfc0 with a sub-selection code.
1246         (validate_mips_insn): Handle 'H' (OP_*_SEL) and 'm' (OP_*_CODE20).
1247         (mips_cpu_to_str): New function.
1248         (mips_ip): Use mips_cpu_to_str instead of printing numeric cpu value.
1249         Use CPU_* defines instead of hardcoded numbers.
1250
1251         * doc/as.texinfo: Document new options.
1252         * doc/c-mips.texi: Ditto.
1253
1254 2000-09-12  Kazu Hirata  <kazu@hxi.com>
1255
1256         * as.h: Fix formatting.
1257         * asintl.h: Likewise.
1258         * bit_fix.h: Likewise.
1259         * config/obj-aout.c: Likewise.
1260         * config/obj-aout.h: Likewise.
1261         * config/obj-bout.c: Likewise.
1262         * config/obj-bout.h: Likewise.
1263         * config/obj-coff.c: Likewise.
1264         * config/obj-coff.h: Likewise.
1265         * dwarf2dbg.h: Likewise.
1266         * expr.h: Likewise.
1267         * flonum.h: Likewise.
1268         * frags.h: Likewise.
1269         * itbl-ops.h: Likewise.
1270         * macro.h: Likewise.
1271         * read.h: Likewise.
1272         * sb.h: Likewise.
1273         * struc-symbol.h: Likewise.
1274         * subsegs.h: Likewise.
1275         * symbols.h: Likewise.
1276         * tc.h: Likewise.
1277         * write.h: Likewise.
1278
1279 2000-09-11  Kazu Hirata  <kazu@hxi.com>
1280
1281         * bignum-copy.c: Fix formatting.
1282         * config/tc-i370.c: Likewise.
1283         * config/tc-i960.c: Likewise.
1284         * config/tc-m68k.c: Likewise.
1285         * ehopt.c: Likewise.
1286         * flonum-copy.c: Likewise.
1287         * flonum-konst.c: Likewise.
1288         * flonum-mult.c: Likewise.
1289         * literal.c: Likewise.
1290         * read.c: Likewise.
1291         * sb.c: Likewise.
1292         * stabs.c: Likewise.
1293         * subsegs.c: Likewise.
1294
1295 2000-09-09  Philip Blundell  <philb@gnu.org>
1296
1297         * configure.in (arm*-*-uclinux*): New target.
1298         * configure: Regenerate.
1299
1300 2000-09-09  Kazu Hirata  <kazu@hxi.com>
1301
1302         * input-file.c: Fix formatting.
1303         * itbl-ops.c: Likewise.
1304         * messages.c: Likewise.
1305
1306 2000-09-08  Philip Blundell  <philb@gnu.org>
1307
1308         * config/tc-arm.c (md_apply_fix3): Correct handling of ADRL when
1309         offset is negative.
1310
1311 2000-09-07  H.J. Lu  <hjl@gnu.org>
1312
1313         * configure.in (AC_ISC_POSIX): Put after AC_CANONICAL_SYSTEM.
1314         * configure: Rebuild.
1315
1316 2000-09-07  Kazu Hirata  <kazu@hxi.com>
1317
1318         * atof-generic.c: Fix formatting.
1319         * config/tc-mips.c: Likewise.
1320         * config/tc-vax.c: Likewise.
1321         * input-scrub.c: Likewise.
1322
1323 2000-09-07  Alexandre Oliva  <aoliva@redhat.com>
1324
1325         * config/tc-sh.h (TARGET_FORMAT): Use sh-linux targets.
1326         * configure.in (sh-*-linux*): Added.
1327         * configure: Rebuilt.
1328
1329 2000-09-06  Kazu Hirata  <kazu@hxi.com>
1330
1331         * config/tc-hppa.c: Fix formatting.
1332
1333         * ecoff.c: Fix formatting.
1334
1335 2000-09-06  Alexandre Oliva  <aoliva@redhat.com>
1336
1337         * configure: Rebuilt with new libtool.m4.
1338
1339 2000-09-05  Kazu Hirata  <kazu@hxi.com>
1340
1341         * cgen.c: Fix formatting.
1342         * config/tc-ia64.c: Likewise.
1343
1344 2000-09-05  Nick Clifton  <nickc@redhat.com>
1345
1346         * aclocal.m4: Regenerate.
1347         * config.in: Regenerate.
1348         * configure: Regenerate.
1349         * po/gas.pot: Regenerate.
1350
1351 2000-09-05  Hans-Peter Nilsson  <hp@axis.com>
1352
1353         * config/tc-cris.c: Correct comment typos.
1354
1355 2000-09-05  Eric Christopher  <echristo@cygnus.com>
1356
1357         * config/tc-mn10300.c: Cleanup.
1358         (md_pcrel_from): Enable.
1359
1360 2000-09-05  Alan Modra  <alan@linuxcare.com.au>
1361
1362         * expr.c (operand): Fix a comment typo.
1363         * write.c (write_relocs): Fix a signed/unsigned warning.
1364
1365         * config/tc-hppa.c (fudge_reg_expressions): New
1366         (hppa_force_reg_syms_absolute): New.
1367         (pa_equ): Allow reg_section expressions.
1368         * config/tc-hppa.c (md_optimize_expr): Define.
1369         (hppa_force_reg_syms_absolute): Prototype.
1370
1371         * config/tc-hppa.c (pa_11_fp_reg_struct): Delete.
1372         (pa_parse_number): Pass in arg to select fp reg parsing.
1373         Return 1 to indicate format checks pass.  If strict, then only
1374         accept a register or register symbol.  Return value in...
1375         (pa_number): New static for pa_parse_number.
1376         (FP_REG_BASE): Define.
1377         (FP_REG_RSEL): Define.
1378         (pre_defined_registers): Apply FP_REG_BASE and FP_REG_RSEL as
1379         appropriate.  White space changes.
1380         (need_pa11_opcode): Don't bother passing any params, get them from
1381         globals instead.
1382         (pa_ip): Modify all calls to pa_parse_number and need_pa11_opcode.
1383         Remove extraneous check in case 'Q'.
1384         (pa_equ): Modify call to pa_parse_number to do strict parsing. If
1385         reg, set section of resulting symbol to reg_section.
1386         (pa_parse_space_stmt): Modify call to pa_parse_number.
1387         (pa_space): Likewise.
1388
1389         * config/tc-hppa.c: (md_apply_fix): Handle vtable relocs.
1390         (hppa_force_relocation): Handle vtable relocs.
1391         (pa_vtable_entry): New.
1392         (pa_vtable_inherit): New.
1393         (md_pseudo_table): Add entries for vtable pseudos.
1394         (hppa_fix_adjustable): Reject reduction of R_PARISC_GNU_VTINHERIT
1395         and R_PARISC_GNU_VTENTRY relocs.  Reject reduction of relocs
1396         against weak syms.
1397         (tc_gen_reloc): Remove ELF_ARG_RELOC_INSN code.
1398         (pa_type_args): Don't call symbol_get_bfdsym multiple times.
1399         Set STT_PARISC_MILLICODE for OBJ_ELF when encountering a
1400         millicode import.
1401         * config/obj-elf.c (obj_elf_type): Allow md_elf_symbol_type to
1402         specify a symbol type.
1403
1404         * config/tc-hppa.h: Reorganize file a little, grouping OBJ_ELF
1405         dependent things together.
1406         (md_elf_symbol_type): Define.
1407
1408         * config/tc-hppa.c (fix_new_hppa): Elide "$PIC_pcrel$0" pseudo
1409         symbol.
1410         * config/tc-hppa.h (tc_frob_symbol): Elide "$PIC_pcrel$0" here too.
1411
1412         * config/obj-elf.h (obj_elf_vtable_inherit): Declare.
1413         (obj_elf_vtable_entry): Declare.
1414
1415         * config/obj-elf.c (obj_elf_vtable_inherit): Return struct fix *
1416         and export function.
1417         (obj_elf_vtable_entry): Similarly.
1418         (elf_pseudo_table): Fix the damage with a cast.
1419
1420 2000-09-03  Richard Henderson  <rth@cygnus.com>
1421
1422         * config/tc-ia64.c (emit_one_bundle): Stop collecting insns
1423         for template selection when a label is needed.
1424
1425 2000-09-02  Kazu Hirata  <kazu@hxi.com>
1426
1427         * config/tc-ia64.c: Fix formatting.
1428
1429 2000-09-02  Nick Clifton  <nickc@redhat.com>
1430
1431         * configure.in: Increase version number to 2.10.91.
1432         * configure: Regenerate.
1433         * aclocal.m4: Regenerate.
1434         * config.in: Regenerate.
1435         * po/gas.pot: Regenerate.
1436         * Makefile.in: Regenerate.
1437
1438 2000-09-01  Alexandre Oliva  <aoliva@redhat.com>
1439
1440         * config/tc-sh.h [OBJ_ELF] (TC_FIX_ADJUSTABLE): Define.
1441         * config/tc-sh.c (md_apply_fix): Map 32-bit relocations that
1442         become PC-relative to BFD_RELOC_32_PCREL.  Reject 16- or 8-bit
1443         similar relocs.
1444         (sh_obj_adjustable): Return 1 for PC-relative offsets used in
1445         branches.
1446
1447 2000-09-01  Niibe Yutaka  <gniibe@m17n.org>, Kaz Kojima  <kkojima@rr.iij4u.or.jp>, Alexandre Oliva  <aoliva@redhat.com>
1448
1449         * config/tc-sh.h (DIFF_EXPR_OK, GLOBAL_OFFSET_TABLE_NAME,
1450         TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): Define.
1451         * config/tc-sh.c (sh_elf_cons, sh_elf_suffix): New functions.
1452         [OBJ_ELF] (md_pseudo_table) <long, int, word, short>: Use them.
1453         (GOT_symbol): New variable.
1454         (md_undefined_symbol): Set it.
1455
1456 2000-09-01  Richard Henderson  <rth@cygnus.com>
1457
1458         * config/tc-ia64.c (match): Don't inline.
1459         (extra_goodness): New.
1460         (md_begin): Prefer nop.f and nop.b for best_template.
1461
1462 2000-08-31  Kazu Hirata  <kazu@hxi.com>
1463
1464         * as.c: Fix formatting.
1465         * cond.c: Likewise.
1466         * frags.c: Likewise.
1467         * macro.c: Likewise.
1468
1469 2000-08-31  Eric Christopher  <echristo@cygnus.com>
1470
1471         * config/tc-mn10300.c:  Cleanup and fix warnings.
1472         (md_pseudo_table): Add initializers.
1473         (md_show_usage): Cleanup.
1474         (md_parse_option): Fix warnings.
1475         (md_undefined_symbol): Fix warnings.
1476         (md_conver_frag): Fix warnings.
1477         (tc_gen_reloc): Fix warnings.
1478         (md_apply_fix3): Fix warnings.
1479         (check_operand): Fix warnings.
1480
1481 2000-08-31  Alexandre Oliva  <aoliva@redhat.com>
1482
1483         * acinclude.m4: Include libtool and gettext macros from the
1484         top level.
1485         * aclocal.m4, configure: Rebuilt.
1486
1487 2000-08-30  Mark Hatle  <mhatle@mvista.com>
1488
1489         * config/tc-ppc.c (md_parse_option): Recognize -m405.
1490
1491 2000-08-31  Kazu Hirata  <kazu@hxi.com>
1492
1493         * listing.c: Fix formatting.
1494
1495 2000-08-29  Kazu Hirata  <kazu@hxi.com>
1496
1497         * app.c: Fix a comment typo.  Fix formatting.
1498
1499 2000-08-25  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
1500
1501         * tc-vax.c (md_convert_frag): Correctly calculate the pc relative
1502         offset of the target destination for jmp instructions.
1503         (md_assemble): Change mode to VAX_ABSOLUTE_MODE as per comments.
1504
1505 2000-08-24  Hans-Peter Nilsson  <hp@axis.com>
1506
1507         * NEWS: Mention support for CRIS.
1508
1509 Thu Aug 24 20:41:05 2000  Denis Chertykov  <denisc@overta.ru>
1510
1511         * config/tc-avr.h (TC_IMPLICIT_LCOMM_ALIGNMENT): New macros.
1512         Sets `.lcomm' alignment to zero.
1513
1514 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
1515
1516         * config/tc-i386.h <OBJ_MAYBE_ELF, OBJ_MAYBE_COFF>
1517         (TC_FIX_ADJUSTABLE): Define.
1518
1519 2000-08-23  Jim Wilson  <wilson@cygnus.com>
1520
1521         * config/tc-ia64.c (output_unw_records): Set U & E flags only if
1522         unwind.personality_routine is set.
1523
1524 2000-08-23  H.J. Lu  <hjl@gnu.org>
1525
1526         * write.c (TC_FIX_ADJUSTABLE): Remove the duplicate.
1527
1528 2000-08-23  Alexandre Oliva  <aoliva@redhat.com>
1529
1530         * config/tc-i386.h (TC_FIX_ADJUSTABLE): Do *NOT* define if target
1531         environment is pe.
1532
1533 2000-08-22  H.J. Lu  <hjl@gnu.org>
1534
1535         * config.in (STRICTCOFF): New for strict COFF.
1536
1537         * configure.in: Define STRICTCOFF for i386-*-msdosdjgpp*,
1538         i386-*-go32* and i386-go32-rtems*.
1539         * configure: Rebuilt.
1540
1541         * config/obj-coff.c (obj_coff_endef): Follow the historical
1542         behavior if STRICTCOFF is not defined.
1543
1544         * doc/internals.texi: Document STRICTCOFF.
1545
1546 2000-08-22  Alexandre Oliva  <aoliva@redhat.com>
1547
1548         * write.c (TC_FIX_ADJUSTABLE): Define to 1, if not defined.
1549         (fixup_segment) Use it instead of TC_DONT_FIX_NON_ADJUSTABLE.
1550         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1551         <OBJ_ELF, OBJ_COFF, TE_PE> (TC_FIX_ADJUSTABLE): Define.
1552         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Remove.
1553         <OBJ_ELF> (TC_FIX_ADJUSTABLE): Define.
1554         * config/tc-i960.h, config/tc-m68k.h, config/tc-v850.h:
1555         Likewise.
1556
1557 2000-08-22  Eric Christopher  <echristo@cygnus.com>
1558
1559         * config/tc-mn10300.c: (md_apply_fix): New function.
1560         (mn10300_force_relocation): New function.
1561         (mn10300_fix_adjustable): New function.
1562
1563         * config/tc-mn10300.h: (TC_FORCE_RELOCATION): Define.
1564         (TC_HANDLES_FX_DONE): Define.
1565         (obj_fix_adjustable): Define.
1566         (MD_APPLY_FIX3): Define.
1567         (TC_LINKRELAX_FIXUP): Define.
1568
1569         * write.c: (TC_LINKRELAX_FIXUP):  Define if not
1570         previously defined.
1571         (fixup_segment): Use TC_LINKRELAX_FIXUP.
1572
1573         * doc/internals.texi: Document TC_LINKRELAX_FIXUP.
1574
1575 2000-08-21  Jason Eckhardt  <jle@cygnus.com>
1576
1577         * config/tc-i860.c (md_apply_fix3): Do not insert the immediate
1578         if the fixup resulted in a relocation.
1579
1580 2000-08-18  Nick Clifton  <nickc@redhat.com>
1581
1582         * config/tc-arm.c (decode_shift): Replace as_tsktsk with as_warn.
1583         Make reference to first element of shift_names explicit.
1584
1585 2000-08-18  Alexandre Oliva  <aoliva@redhat.com>
1586
1587         * write.c (fixup_segment) [TC_DONT_FIX_NON_ADJUSTABLE]: Use
1588         obj_fix_adjustable() and tc_fix_adjustable() to tell whether to
1589         add a symbol's address.  Removed all target-specific #ifdefs that
1590         used to accomplished the same.
1591         * config/tc-v850.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1592         * config/tc-m68k.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1593         * config/tc-arm.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1594         * config/tc-i960.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1595         * config/tc-i386.h (TC_DONT_FIX_NON_ADJUSTABLE): Define.
1596
1597 2000-08-17  Kazu Hirata  <kazu@hxi.com>
1598
1599         * dwarf2dbg.c: Fix formatting.
1600
1601 2000-08-17  Nick Clifton  <nickc@redhat.com>
1602
1603         * config/tc-arm.c (decode_shift): Allow illegal shifts by zero
1604         to be recoded as logical shift lefts by zero.
1605
1606 2000-08-16  Jim Wilson  <wilson@cygnus.com>
1607
1608         * config/tc-ia64.c (specify_resource, case IA64_RS_GR): Handle
1609         postincrement modified registers.  Handle IA64_OPND_R3_2 addl
1610         source registers.
1611         (note_register_values): Handle IA64_OPND_R3_2 operands.
1612
1613 2000-08-16  Jason Eckhardt  <jle@cygnus.com>
1614
1615         * config/tc-i860.c (md_operand): Silly typo fixed.
1616
1617 2000-08-16  Nick Clifton  <nickc@redhat.com>
1618
1619         * config/tc-arm.c (struct asm_shift): Delete.
1620         (shift[]): Delete.
1621         (enum asm_shift_index): New.
1622         (struct asm_shift_properties): New.
1623         (struct asm_shift_name): New.
1624         (shift_properties[]); New.
1625         (shift_names[]); New.
1626
1627         (decode_shift): Use new structures.
1628         Issue a warning is "ROR #0" is used.
1629         Issue a warning if "ASR #0" or "LSR #0" is used.
1630
1631         (md_begin): Initialise arm_shift_hsh table from new
1632         asm_shift_name array.
1633
1634 2000-08-16  Jakub Jelinek  <jakub@redhat.com>
1635
1636         * config/tc-sparc.c: Kill all warnings.
1637         (md_parse_option): Set -32/-64 for -xarch=, allow all -A archs
1638         in -xarch= as well.
1639         (md_show_usage): Update usage text.
1640
1641 2000-08-16  Nick Clifton  <nickc@redhat.com>
1642
1643         * config/tc-arm.c (do_bx): Warn about "bx px" not being very
1644         useful.
1645
1646 2000-08-15  Will Cohen  <wcohen@redhat.com>
1647
1648         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Defined.
1649
1650         * config/tc-sh.c (md_assemble): Changed so debug_type
1651         test performed for ppi_assemble
1652         * config/tc-sh.c: Included dwarf2dbg.h.
1653         (debug_line): Defined.
1654         (md_assemble): Generates dwarf2 line info.
1655         (sh_finalize): New function.  Finalize dwarf2 info.
1656         (assemble_ppi): Returns size of code generated.
1657         (build_Mytes): Returns size of code generated.
1658         (md_pseudo_table): Added "file" and "loc" psuedo ops.
1659         * config/tc-sh.h (md_end): Defined.
1660         (sh_finalize): Declared.
1661
1662 2000-08-15  Alexandre Oliva  <aoliva@redhat.com>
1663
1664         * config/tc-sh.c (md_apply_fix) [BFD_RELOC_32, BFD_RELOC_16]: Use
1665         md_number_to_chars.
1666
1667 2000-08-14  Nick Clifton  <nickc@redhat.com>
1668
1669         * config/tc-arm.c (do_bx): Allow "bx pc".
1670
1671 2000-08-14  Jim Wilson  <wilson@cygnus.com>
1672
1673         * config/tc-ia64.c (md_longopts): Add -mconstant-gp and -mauto-pic.
1674         (md_parse_option):  Add OPTION_MCONSTANT_GP and OPTION_MAUTO_PIC.
1675         (md_begin): Change assignment to md.flag to OR in the new bit.
1676
1677 2000-08-14  Mark Elbrecht  <snowball3@bigfoot.com>
1678
1679         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Set the debug
1680         flag for storage types C_ARG, C_REGPARM, C_FIELD, C_MOS, C_MOE,
1681         C_MOU, and C_EOS.
1682
1683 2000-08-14  Jason Eckhardt  <jle@cygnus.com>
1684
1685         * NEWS: Mention i860 support.
1686
1687 Mon Aug 14 11:49:12 2000  Jeffrey A Law  (law@cygnus.com)
1688
1689         * config/tc-mn10300.h (DWARF2_LINE_MIN_INSN_LENGTH): Define.
1690
1691 2000-08-14  Andreas Schwab  <schwab@suse.de>
1692
1693         * doc/c-arm.texi (ARM Directives): Fix warnings from makeinfo.
1694
1695 2000-08-11  Andreas Schwab  <schwab@suse.de>
1696
1697         * doc/c-i860.texi (Opcodes for i860): Remove braces from @item
1698         argument.
1699
1700 2000-08-11  Kazu Hirata  <kazu@hxi.com>
1701
1702         * expr.c: Fix formatting.
1703         * config/obj-bout.c: Likewise.
1704
1705 2000-08-10  Jason Eckhardt  <jle@cygnus.com>
1706
1707         * doc/c-i860.texi: Flesh out the i860 section more.
1708
1709 2000-08-10  Kazu Hirata  <kazu@hxi.com>
1710
1711         * symbols.c: Fix formatting.
1712         * expr.c: Likewise.
1713
1714 Wed Aug  9 16:28:21 EDT 2000    Diego Novillo <dnovillo@cygnus.com>
1715
1716         * tc-i386.c (md_assemble): Skip suffix check if the opcode modifier
1717         has the IgnoreSize bit set.
1718
1719 2000-08-09  Alan Modra  <alan@linuxcare.com.au>
1720
1721         From  Rodney Brown  <RodneyBrown@mynd.com>
1722         * configure.in: Use elf on Unixware 7 (i586-sco-sysv5uw7.1.0)
1723         * configure: Regenerate.
1724
1725 2000-08-09  Kazu Hirata  <kazu@hxi.com>
1726
1727         * hash.c: Fix formatting.
1728         * gasp.c: Likewise.
1729
1730 2000-08-08  Jason Eckhardt  <jle@cygnus.com>
1731
1732         * config/tc-i860.h: Rework completely for BFD_ASSEMBLER.
1733         (i860_fix_info): New enum.
1734         (MD_APPLY_FIX3): Define.
1735         (WORKING_DOT_WORD): Define.
1736         (TC_HANDLES_FX_DONE): Define.
1737         (DIFF_EXPR_OK): Define.
1738         (LISTING_HEADER): Define.
1739         (TARGET_FORMAT): Select target format based on endian flag.
1740         (TARGET_BYTES_BIG_ENDIAN): Default to little endian.
1741         (target_big_endian): Add external declaration.
1742
1743         * config/tc-i860.c: All existing code reworked completely. Other
1744         new code shown below.
1745         (SYNTAX_SVR4): Define.
1746         (target_warn_expand): New variable.
1747         (md_shortopts): Declare and define (-Qy, -Qn, and -V options).
1748         (md_longopts): Declare and define with new options (-EL, -EB,
1749         and -mwarn-expand).
1750         (md_show_usage): New function.
1751         (md_operand): New function.
1752         (obtain_reloc_for_imm16): New function.
1753         (md_apply_fix3): New function.
1754         (tc_gen_reloc): New function.
1755
1756 2000-08-08  Stephane Carrez  <Stephane.Carrez@worldnet.fr>
1757
1758         * config/tc-m68hc11.c (build_jump_insn): Make sure the
1759         2 bytes of the jump address are in the same frag.
1760         (find): Accept 68hc12 register indirect modes.
1761
1762         * NEWS: Mention 68HC11 & 68HC12 support.
1763
1764 2000-08-07  Richard Henderson  <rth@cygnus.com>
1765
1766         * config/tc-ia64.c (unwind): Add prologue_mask member.
1767         (dot_vframe): Elide psp_gr record if it overlaps prologue_gr.
1768         (dot_save): Likewise for pfs_gr, rp_gr, and preds_gr.
1769         (dot_body): Clear unwind.prologue_mask.
1770         (dot_prologue): Set it.  Accept a register second argument.
1771
1772 2000-08-07  Kazu Hirata  <kazu@hxi.com>
1773
1774         * config/atof-ieee.c: Fix formatting.
1775         * config/atof-tahoe.c: Likewise.
1776
1777 2000-08-06  Nick Clifton  <nickc@cygnus.com>
1778
1779         * config/tc-sparc.c (md_begin): Fix typo in recent formatting
1780         work.
1781
1782         * doc/as.texinfo (Pseudo Ops): Update to include descriptions
1783         of .popsection, .previous, .pushsection, .subsection,
1784         .version, .vtable_entry, .vtable_inherit and .weak.
1785
1786 2000-08-05  Kazu Hirata  <kazu@hxi.com>
1787
1788         * config/tc-cris.c: Fix formatting.
1789         * config/tc-i386.c: Likewise.
1790         * config/tc-sparc.c (sparc_ip): Simplify the code.
1791
1792 2000-08-04  Kazu Hirata  <kazu@hxi.com>
1793
1794         * config/tc-cris.c: Rearrange code for readability.
1795         * config/tc-d10v.c: Fix formatting.
1796         * config/tc-m32r.c: Likewise.
1797         * config/tc-sparc.c: Likewise.
1798
1799 2000-08-02  Jim Wilson  <wilson@cygnus.com>
1800
1801         * config/tc-ia64.c (emit_one_bundle): Call ia64_free_opcode
1802         before ia64_find_opcode.
1803         (md_assemble): Likewise.
1804
1805 2000-08-01  Nick Clifton  <nickc@cygnus.com>
1806
1807         * config/tc-arm.c (do_mrs): Fix skip of 'cpsr_all' flag.
1808         Undo some formatting fixes.
1809
1810 2000-08-01  Kazu Hirata  <kazu@hxi.com>
1811
1812         * config/obj-som.c: Fix formatting.
1813         * config/obj-ieee.c: Likewise.
1814         * config/tc-arm.c: Likewise.
1815         * config/tc-v850.c: Likewise.
1816
1817 2000-08-01  Nick Clifton  <nickc@redhat.com>
1818
1819         * doc/c-m68k.texi (section M680x0 Options): Turn into a table
1820         index by command line option.
1821
1822 2000-08-01  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1823
1824         * doc/c-m68k.texi (@cindex @samp{--pcrel}): Rewrite option description.
1825         (@node M68K-Branch): Rewrite to match the reality.
1826
1827 2000-07-31  Jason Eckhardt  <jle@cygnus.com>
1828
1829         * doc/c-i860.texi: New file.
1830         * doc/Makefile.am (CPU_DOCS): Add c-i860.texi.
1831         * doc/Makefile.in: Regenerate.
1832         * doc/all.texi: Add I860 as relevant architecture.
1833         * doc/as.texinfo: Include i860 dependent file c-i860.texi.
1834
1835 2000-07-31  Kazu Hirata  <kazu@hxi.com>
1836
1837         * config/tc-d30v.c: Fix formatting.
1838
1839 2000-07-31  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
1840
1841         * config/tc-m68k.c (flag_keep_pcrel, OPTION_PCREL): Add --pcrel option.
1842         (md_convert_frag_1, md_estimate_size_before_relax): When making DBcc
1843         long emit a long branch if available instead of an absolute jump, never
1844         emit absolute jumps for anything with --pcrel.
1845
1846         * doc/c-m68k.texi: Document new command line option.
1847
1848 2000-07-29  Marek Michalkiewicz  <marekm@linux.org.pl>
1849
1850         * config/tc-avr.c: Use PARAMS macro in function declarations.
1851         Don't declare md_pcrel_from_section (already in tc-avr.h).
1852         (avr_operands): Use AVR_UNDEF_P and AVR_SKIP_P macros.
1853         (avr_operand): Don't set (unsigned) op_mask to -1.
1854
1855 2000-07-28  Jason Eckhardt  <jle@cygnus.com>
1856
1857         * configure.in: Add bits for i860-stardent-{sysv4, elf}*.
1858         * configure: Regenerated.
1859         * config/obj-elf.c (obj_elf_type): Recognize a fifth type
1860         of operand to the .type directive (.e.g, "type").
1861
1862 2000-07-28  Alan Modra  <alan@linuxcare.com.au>
1863
1864         * as.h (warn_comment, found_comment, found_comment_file): Declare.
1865         * app.c (do_scrub_chars): Record where first comment found.
1866         * read.c (read_a_source_file): Init found_comment on entry, and
1867         notify whether comments found on exit.
1868         * config/tc-hppa.c (md_shortopts): Add "c".
1869         (md_longopts): Add warn-comment.
1870         (md_parse_option): Handle it.
1871         (md_show_usage): Show available options.
1872         * config/tc-hppa.h (WARN_COMMENTS): Define if TE_LINUX
1873
1874 Thu Jul 27 11:25:01 2000  Andrew Cagney  <cagney@b1.cygnus.com>
1875
1876         * config/tc-mn10300.c (md_convert_frag): Fix printfs.
1877         (tc_gen_reloc): Add cast when assigning bfd_abs_symbol to
1878         sym_ptr_ptr
1879         (md_estimate_size_before_relax): Don't fall off end of function.
1880
1881 2000-07-27  Kazu Hirata  <kazu@hxi.com>
1882
1883         * config/tc-avr.c: Fix formatting.
1884         * config/tc-ns32k.c: Likewise.
1885
1886 2000-07-27  Alan Modra  <alan@linuxcare.com.au>
1887
1888         * config/tc-d10v.c (find_opcode): Remove extraneous `='.
1889
1890 2000-07-27  Kazu Hirata  <kazu@hxi.com>
1891
1892         * config/tc-d10v.c: Fix formatting.
1893         * config/tc-z8k.c: Likewise.
1894         * config/tc-sparc.c: Likewise.
1895
1896 2000-07-26  Dave Brolley  <brolley@redhat.com>
1897
1898         * cgen.c (queue_fixup): Declare opinfo.
1899         (gas_cgen_parse_operand): Mark unused parameters with ATTRIBUTE_UNUSED.
1900         (gas_cgen_md_operand): Ditto.
1901         (gas_cgen_md_apply_fix3): Ditto.
1902
1903 2000-07-24  Mark Elbrecht  <snowball3@bigfoot.com>
1904
1905         * config/obj-coff.c (obj_frob_symbol): Don't merge
1906         labels. Don't merge if the symbol isn't constant. Return
1907         immediately if a symbol is merged.
1908
1909 2000-07-22  Alan Modra  <alan@linuxcare.com.au>
1910
1911         * frags.c (frag_align): Correct absolute section alignment.
1912
1913 2000-07-20  DJ Delorie  <dj@redhat.com>
1914
1915         * config/obj-coff.c (obj_frob_symbol): revert previous change,
1916         it breaks linking against DLLs.
1917
1918 2000-07-20  Hans-Peter Nilsson  <hp@axis.com>
1919
1920         * configure.in: Add CRIS support.
1921         * configure: Regenerate.
1922         * Makefile.am: (CPU_TYPES): Add cris.
1923         (CPU_OBJ_VALID) [aout]: Add cris.
1924         (MULTI_CPU_TYPES): Add cris.
1925         (MULTI_CPU_OBJ_VALID) [aout]: Add cris.
1926         [coff]: Only i386 and mips are valid.
1927         (TARGET_CPU_CFILES): Add config/tc-cris.c.
1928         (TARGET_CPU_HFILES): Add config/tc-cris.h.
1929         (MULTI_CFILES): Add config/e-crisaout.c and config/e-criself.c.
1930         Regenerate dependencies.
1931         * Makefile.in: Regenerate.
1932         * aclocal.m4: Regenerate.
1933         * as.c: Declare crisaout, criself.
1934         * config/tc-cris.h, config/tc-cris.c: New.
1935         * config/e-criself.c, config/e-crisaout.c: New.
1936         * po/POTFILES.in, po/gas.pot: Regenerate.
1937
1938 2000-07-20  Kazu Hirata  <kazu@hxi.com>
1939
1940         * read.c: Fix formatting.
1941         * write.c: Fix formatting.
1942
1943 2000-07-19  H.J. Lu  <hjl@gnu.org>
1944
1945         * sb.c: Include <stdlib.h> if exists for abort ().
1946
1947 2000-07-19  Alan Modra  <alan@linuxcare.com.au>
1948
1949         * config/tc-hppa.c (hppa_fix_adjustable): Correct LR%/RR% comment.
1950         (arg_reloc_stub_needed): #ifdef OBJ_SOM, not #ifdef SOM.
1951         (pa_type_args): Same here.
1952
1953 2000-07-17  Mark Elbrecht  <snowball3@bigfoot.com>
1954
1955         * config/obj-coff.c (obj_frob_symbol): Don't merge labels. Don't
1956         merge if the symbol isn't constant. Don't call S_SET_EXTERNAL if
1957         the storage class is already set.
1958
1959 2000-07-17  Kazu Hirata  <kazu@hxi.com>
1960
1961         * config/tc-m68hc11.c: Fix formatting.
1962         * config/tc-mn10200.c: Likewise.
1963         * config/tc-mn10300.c: Likewise.
1964         * config/tc-pj.c: Likewise.
1965         * config/tc-tic80.c: Likewise.
1966         * config/tc-w65.c: Likewise.
1967
1968 2000-07-17  Frank Ch. Eigler  <fche@redhat.com>
1969
1970         * expr.c (operand): Permit %bin literals if LITERAL_PREFIXPERCENT_BIN
1971         is defined.
1972
1973 2000-07-15  Ian Lance Taylor  <ian@zembu.com>
1974
1975         * doc/c-mips.texi (MIPS Opts): Remove erroneous space after
1976         @code.
1977
1978 2000-07-15  Alan Modra  <alan@linuxcare.com.au>
1979
1980         * config/tc-hppa.c (hppa_fix_adjustable): Use the same checks for
1981         ELF as are used for SOM (except the 32-bit reloc one) to decide
1982         whether a symbol can be reduced to a section symbol.  Expand on
1983         the comment for symbols involved in LR% and RR% expressions.
1984
1985 2000-07-14  Nick Clifton  <nickc@cygnus.com>
1986
1987         * config/tc-mips.c (mips_disable_float_construction): New
1988         static variable.  Set to true if doubles should not be
1989         constructed by loading two single width fp registers with
1990         halves of the value.
1991         (mips_ip): Test mips_disable_float_construction.
1992         (md_longopts): Add command line switches --construct-floats
1993         and --no-construct-floats.
1994         (md_parse_option): Parse new command line options.
1995         (md_show_usage): Describe new command line options.
1996
1997         * doc/c-mips.texi: Document new command line options.
1998
1999 2000-07-13  Koundinya K  <kk@ddeorg.soft.net>
2000
2001         * configure.in: Remove the test /usr/dde for mips-*-sysv4*MP*
2002         * configure: Regenerate.
2003
2004 2000-07-13  Hans-Peter Nilsson  <hp@axis.com>
2005
2006         * configure.in (DEFAULT_EMULATION setting): Revert part of
2007         2000-07-01 change that set te_multi=multi unless set to tmips.
2008         * configure: Regenerate.
2009
2010 2000-07-12  Mark Elbrecht  <snowball3@bigfoot.com>
2011
2012         * config/obj-coff.c (coff_frob_section): Add padding to the last
2013         section when aligning it increases its size.
2014
2015 2000-07-11  Kazu Hirata  <kazu@hxi.com>
2016
2017         * config/tc-tic54x.c: Fix formatting.
2018
2019 2000-07-10  Kazu Hirata  <kazu@hxi.com>
2020
2021         * config/tc-h8500.c: Fix formatting.
2022         * config/tc-tic54x.c: Fix formatting.
2023
2024 2000-07-10  Alan Modra  <alan@linuxcare.com.au>
2025
2026         * config/tc-hppa.c (md_apply_fix): Check fmt 12 and 22 pc-rel
2027         displacements correctly.
2028
2029         * read.h (s_abort): Add ATTRIBUTE_NORETURN.
2030
2031 2000-07-10  Ryan Bradetich  <rbradetich@uswest.net>
2032
2033         * hash.c (hash_insert): Add cast to obstruct_alloc to fix
2034         warning.
2035         (hash_jam): Ditto.
2036
2037 2000-07-09  Alan Modra  <alan@linuxcare.com.au>
2038
2039         From  David Huggins-Daines  <dhd@linuxcare.com>
2040         * config/te-hppalinux64.h: Add a new emulation.
2041         * configure.in (emulations): Add configure bits to support the
2042         64-bit Linux/parisc target.
2043         * configure: Regenerate.
2044
2045         * config/tc-hppa.c (md_parse_option): Support `-V' for ELF.
2046         (md_shortopts): Add `V' for ELF.
2047
2048         * config/tc-hppa.c (arg_reloc_stub_needed): Define as zero except
2049         when SOM or ELF_ARG_RELOC are defined.
2050         (pa_type_args): Only set symbol_arg_reloc_info when SOM or
2051         ELF_ARG_RELOC are defined.
2052         (pa_stringer_aux): Don't pa_check_current_space_and_subspace here..
2053         (pa_stringer): ..Do it here instead.  Fix comment typos.
2054         (hppa_force_relocation): Cast enums to int before comparing with
2055         ints.
2056
2057         From  Ryan Bradetich  <rbradetich@uswest.net>
2058         * config/tc-hppa.c: Removed unneeded libbfd.h to fix macro
2059         redifinition warning.
2060         (md_apply_fix): Added cast from enum to int for fixP->fx_r_type.
2061         (hppa_force_relocation): ditto
2062         (md_apply_fix): Added cast to buf to fix warnings.
2063
2064         * config/tc-hppa.h (pa_define_label, parse_cons_expression_hppa,
2065         cons_fix_new_hppa, hppa_force_relocation): Prototype.
2066
2067         * config/tc-hppa.c (reloc_type): It's an enum for OBJ_ELF.
2068         (R_N0SEL, R_N1SEL): Define only for OBJ_SOM.
2069         (tc_gen_reloc): Make `code' a reloc_type and `codes' a
2070         reloc_type** to avoid warnings in switch.
2071         (md_apply_fix): Make insn, val signed.  Zap buf_wd and read insn a
2072         little earlier instead.
2073
2074         * config/tc-hppa.c (symbol_arg_reloc_info): Define for both som
2075         and elf.
2076         (pa_type_args): Use symbol_arg_reloc_info.
2077         (struct pa_it): Make arg_reloc unsigned int.
2078         (struct hppa_fix_struct): Likewise for fx_arg_reloc.
2079         (pa_text, pa_data, pa_comm): Don't compile for TE_LINUX.
2080         (pa_code): Delete.  pa_text duplicates this function.
2081         (md_pseudo_table): Call obj_elf_text for ".code" if TE_LINUX.
2082         (fix_new_hppa): Argument offset is offsetT, arg_reloc is unsigned
2083         int.
2084         (cons_fix_new_hppa): Actually change selector to e_fsel when
2085         warning about assuming so.
2086         (tc_gen_reloc): More example elf arg reloc code.
2087         (md_apply_fix): Use arg_reloc_stub_needed for elf too.
2088         (hppa_force_relocation): Likewise.
2089
2090         * config/tc-hppa.h: Use TARGET_ARCH_SIZE to select target include
2091         files.
2092         (pa_end_of_source): Prototype.
2093         (hppa_fix_adjustable): Prototype.
2094         (LABELS_WITHOUT_COLONS): Move it..
2095         * config/te-hppa.h: To here.
2096
2097         * config/te-hppa64.h: New file.
2098
2099         * config/tc-hppa.c: Use TARGET_ARCH_SIZE to select target reloc
2100         type.
2101         (md_apply_fix): Pass stdoutput to bfd_hppa_insn2fmt.  Handle
2102         format -10, -16, 16 relocs.
2103         (hppa_elf_mark_end_of_function): Test for null
2104         last_call_info->start_symbol
2105
2106         * config/tc-hppa.c (pa_ip): In case 'V', pass `strict' to
2107         CHECK_FIELD, not INSERT_FIELD_AND_CONTINUE.  Don't pass opcode to
2108         re_assesmble_* functions.  Delete extraneous statements.  Fix
2109         typos in comments.
2110         (md_apply_fix): Compare against 1048575 in case 21.  Don't pass
2111         insn to re_assemble_*.
2112
2113 2000-07-08  Ulf Carlsson  <ulfc@engr.sgi.com>
2114
2115         * doc/internals.texi (Expressions): Fix typo.
2116
2117 2000-07-08  Kazu Hirata  <kazu@hxi.com>
2118
2119         * config/tc-sh.c: Fix formatting.
2120         * config/tc-tic54x.c: Fix formatting.
2121         * depend.c: Fix formatting.
2122         * flonum-konst.c: Likewise.
2123         * flonum-mult.c: Likewise.
2124
2125 2000-07-07  Kazu Hirata <kazu@hxi.com>
2126
2127         * config/tc-sh.c: Fix comments.
2128         * config/obj-vms.c: Fix comments.
2129         * config/tc-a29k.c: Likewise.
2130         * config/tc-alpha.c: Likewise.
2131         * config/tc-h8300.c: Likewise.
2132         * config/tc-h8500.c: Likewise.
2133         * config/tc-i370.c: Likewise.
2134         * config/tc-ia64.c: Likewise.
2135         * config/tc-m68hc11.c: Likewise.
2136         * config/tc-m68k.c: Likewise.
2137         * config/tc-mips.c: Likewise.
2138         * config/tc-ns32k.c: Likewise.
2139         * config/tc-ppc.c: Likewise.
2140         * config/tc-z8k.c: Likewise.
2141
2142 2000-07-06  Mark Elbrecht  <snowball3@bigfoot.com>
2143
2144         * config/obj-coff.c (TC_COFF_SECTION_DEFAULT_ATTRIBUTES): New.
2145         Default to '(SEC_LOAD | SEC_DATA)'.
2146         (obj_coff_section) [BFD_ASSEMBLER]: Use it.
2147
2148         * doc/internals.texi (CPU Backend): Describe
2149         TC_COFF_SECTION_DEFAULT_ATTRIBUTES.
2150
2151 Thu Jul  6 17:20:58 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2152
2153         * as.c (parse_args): NULL terminate the long option list.
2154
2155 Tue Jul  4 14:08:28 2000  Andrew Cagney  <cagney@b1.cygnus.com>
2156
2157         * config/tc-d30v.h: Include "write.h" for fixS.
2158         (d30v_start_line, md_pcrel_from_section): Add function prototypes.
2159
2160 2000-07-05  Nick Clifton  <nickc@cygnus.com>
2161
2162         * config/tc-d30v.c (write_2_short): Further changes to warning
2163         messages produced when combining EITHER_BUT_PREFER_MU attributed
2164         opcodes.
2165
2166 2000-07-05  DJ Delorie  <dj@redhat.com>
2167
2168         * MAINTAINERS: new
2169
2170 2000-07-04  Alexandre Oliva  <aoliva@redhat.com>
2171
2172         * config/tc-arm.c (psrs): Accept combinations of flags.
2173
2174 2000-07-03  Marek Michalkiewicz  <marekm@linux.org.pl>
2175
2176         * config/tc-avr.c: Change _ () to _() around all strings marked
2177         for translation (exception from the usual coding style).
2178         (avr_opt): New struct variable, how the new switches are set.
2179         (OPTION_MMCU): Define as 'm' and actually use.
2180         (md_longopts): Add -mall-opcodes, -mno-skip-bug, -mno-wrap.
2181         (show_mcu_list): New function, display the list of known MCUs.
2182         (md_show_usage): Document the new switches.  Call show_mcu_list.
2183         (avr_set_arch): Change 'm' to OPTION_MMCU.
2184         (md_parse_option): Call show_mcu_list if unknown MCU specified.
2185         Handle the new switches.
2186         (avr_operands): Disable warnings for undefined combinations of
2187         operands if -mall-opcodes.  Disable warnings for skipping two-word
2188         instructions if enhanced core or -mno-skip-bug.
2189         (avr_operand): Accept all addressing modes on avr1 if -mall-opcodes.
2190         (md_apply_fix3): Reject 8K wrap if >8K or -mno-wrap.
2191         (md_assemble): Accept opcodes not supported by MCU if -mall-opcodes.
2192         (avr_ldi_expression): Warn about implicit lo8().
2193         * config/tc-avr.h (md_pcrel_from_section): Add prototype.
2194
2195 2000-07-01  Koundinya K  <kk@ddeorg.soft.net>
2196
2197         * configure.in: Add entry for mips-*-sysv4*MP*
2198         * configure: Rebuild
2199         * config/tc-mips.c (mips_target_format): Return elf32-tradbigmips or
2200         elf32-tradlittlemips for traditional mips targets.
2201         * config/tc-mips.c (md_estimate_size_before_relax): Duplicate the
2202         test for Link Once sections as in adjust_reloc_syms.
2203         * config/te-tmips.h: New file for traditional mips targets. Define
2204         TE_TMIPS.
2205
2206 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2207
2208         * config/obj-coff.c (obj_coff_setcion) [BFD_ASSEMBLER]: If the
2209         flags argument is not present, don't change an existing section's
2210         section's attributes. If the flags argument is present, warn if the
2211         attributes don't match the section's current attributes. When
2212         long section names are supported, set SEC_LINK_ONCE and
2213         SEC_LINK_DUPLICATES_DISCARD for a new .gnu.linkonce section.
2214
2215 Thu Jun 29 21:30:00 2000  Hans-Peter Nilsson  <hp@axis.com>
2216
2217         * config/obj-aout.c (obj_aout_type): Do not ignore for undefined
2218         symbols; create them.
2219
2220 2000-06-29 Mark Elbrecht <snowball3@bigfoot.com>
2221
2222         * write.c (set_segment_vma): New: Set vma and lma for a segment.
2223         (write_object_file) [BFD_ASSEMBLER && OBJ_COFF && TE_GO32]: Use it.
2224
2225 2000-06-27  Aldy Hernandez  <aldyh@redhat.com>
2226
2227         * config/tc-mips.c (mips_ip): handle "(foo-.-4)" type of
2228         expressions.  Ignore the problem when handling 16 bit signed
2229         immediates, because the assembler will take care of the relocation
2230         later.
2231
2232 2000-06-27  Nick Clifton  <nickc@cygnus.com>
2233
2234         * config/tc-d30v.c (write_2_short): Do not allow opcodes with
2235         the EITHER_BUT_PREFER_MU attribute to be combined into a reverse
2236         sequential order, and emit warning messages if the input source
2237         code contains constructs like that, or parallel constructs
2238         containing such opcodes.
2239
2240 2000-06-26  Marek Michalkiewicz  <marekm@linux.org.pl>
2241
2242         * config/tc-avr.c (mcu_types): Rename avr4 to avr5, add avr4.
2243         Add more MCU types for avr4 and avr5.  Replace at94k{10,20,40}
2244         with just at94k.  Change AVR_ISA_85xx back to AVR_ISA_2xxx.
2245         (md_show_usage): Update usage message.
2246         (md_parse_option): Allow redefinition of MCU type within the
2247         same avr[1-5] bfd machine type.  Show both old and new MCU type
2248         in the error message.
2249         (md_apply_fix3): Support 8K wrap if AVR_ISA_MEGA is not set.
2250         Simplify 8K wrap code.
2251
2252 2000-06-25  Kazu Hirata  <kazu@hxi.com>
2253
2254         * config/obj-aout.c: Remove all uses of DEFUN.
2255         * config/obj-ieee.c: Likewise.
2256         * config/tc-sh.c: Fix comment typos.
2257         * config/tc-tahoe.c: Likewise.
2258         * config/tc-vax.c: Likewise.
2259         * config/tc-w65.c: Likewise.
2260         * config/tc-z8k.c: Likewise.
2261         * config/tc-h8300.c (build_bytes): Assemble ldmac correctly.
2262
2263 2000-06-24  DJ Delorie  <dj@cygnus.com>
2264
2265         * config/tc-i386.c (md_estimate_size_before_relax): Revert
2266         more changes from Sept 1999
2267         (tc_i386_fix_adjustable): ditto
2268         (md_apply_fix3): ditto
2269
2270 2000-06-24  Frank Ch. Eigler  <fche@redhat.com>
2271
2272         * cgen.c (expr_jmp_buf_p): New validity flag for expr_jmp_buf.
2273         (gas_cgen_parse_operand): Set it around expression() call.
2274         (gas_cgen_md_operand): Test for it before longjmp().
2275
2276 2000-06-24  Kazu Hirata  <kazu@hxi.com>
2277
2278         * config/tc-h8500.c: Remove all uses of DEFUN.
2279         * config/tc-sh.c: Likewise.
2280         * config/tc-w65.c: Likewise.
2281         * config/tc-z8k.c: Likewise.
2282
2283         * config/tc-h8500.c: Fix typos in comments.
2284
2285 2000-06-23  Frank Ch. Eigler  <fche@redhat.com>
2286
2287         * expr.c (operand): Permit $hex literals if LITERAL_PREFIXDOLLAR_HEX
2288         is defined.
2289
2290 2000-06-23  matthew green  <mrg@redhat.com>
2291
2292         * expr.c (operand): Do not as_bad() if RELAX_PAREN_GROUPING is
2293         defined.  Fix error message for `[' grouping.
2294
2295 2000-06-22  Kazu Hirata  <kazu@hxi.com>
2296
2297         * config/tc-h8300.c: Fix formatting and comment typos.
2298
2299 2000-06-22  Timothy Wall  <twall@cygnus.com>
2300
2301         * config/tc-ia64.c (note_register_values): Move premature QP
2302         notation clearing into the appropriate place.
2303
2304 2000-06-22  Alan Modra  <alan@linuxcare.com.au>
2305
2306         * dep-in.sed: Escape literal `.'s on patterns.  Trim off `../'
2307         first before anything else.  Add bin-bugs.h, emul.h and progress.h
2308         Sort list of files as for $(OBJS) in Makefile.am.
2309
2310         * Makefile.am (DEP): grep for leading `/' in DEPA, and fail if we
2311         find one.  Remake dependencies.
2312         ($(OBJS)): Add bin-bugs.h, emul.h, and progress.h  Sort the list.
2313         * Makefile.in: Regenerate.
2314         * doc/Makefile.in: Regenerate.
2315
2316         * config/tc-i386.c (i386_displacement): Don't assume a constant
2317         displacement is necessarily 16 bits when in 16 bit code mode.
2318         (md_assemble): Instead size the displacement here after we know
2319         for sure that a .code16gcc operand hasn't automatically added
2320         operand size prefixes.
2321
2322 2000-06-21  H.J. Lu  <hjl@gnu.org>
2323
2324         * Makefile.am: Rebuild dependency.
2325         * Makefile.in: Rebuild.
2326
2327 2000-06-21  Kazu Hirata  <kazu@hxi.com>
2328
2329         * config/tc-h8300.c (parse_reg): Make the function static.
2330         (parse_exp): Likewise.
2331
2332 2000-06-20  DJ Delorie  <dj@cygnus.com>
2333
2334         * config/tc-i386.c (tc_i386_fix_adjustable): Revert change from
2335         Sept 1999; RVA relocs need to be treated more like DIR32 relocs
2336         for cygwin import libraries to work properly.
2337
2338 2000-06-20  H.J. Lu  <hjl@gnu.org>
2339
2340         * Makefile.am: Rebuild dependency.
2341         * Makefile.in: Rebuild.
2342         * configure: Likewise.
2343         * doc/Makefile.in: Likewise.
2344
2345 2000-06-20  Timothy Wall  <twall@cygnus.com>
2346
2347         * doc/internals.texi (CPU backend): Add @itemx for
2348         TC_START_LABEL_WITHOUT_COLON.
2349         * doc/c-tic54x.texi: New.
2350         * doc/as.texinfo: Add tic54x features and include primary tic54x
2351         documentation file.
2352         * doc/all.texi: Add C54X.
2353         * doc/Makefile.am (CPU_DOCS): Add c-tic54x.texi.
2354         * doc/Makefile.in: Regenerate.
2355         * configure.in: Add tic54x and define LIBM for tic54x.
2356         * configure: Regenrate.
2357         * config/tc-tic54x.[ch]: New.
2358         * config/obj-coff.h: Add tic54x.
2359         * Makefile.am: (CPU_TYPES): Add tic54x.
2360         (TARGET_CPU_CFILES): Add 'tc-tic54x.c'.
2361         (TARGET_CPU_HFILES): Add 'tc-tic54x.h'.
2362         (as_new_LDADD): Add $(LIBM).
2363         * Makefile.in: Regenerate.
2364
2365 2000-06-18  Stephane Carrez  <stcarrez@worldnet.fr>
2366
2367         * doc/Makefile.am (CPU_DOCS): Added 68hc11 file.
2368         * doc/c-m68hc11.texi: Document 68HC11 and 68HC12 port.
2369         * doc/as.texinfo: Likewise.
2370
2371         * configure, Makefile.in: Regenerate.
2372         * configure.in (emulations): Recognize m6811 and m6812.
2373         * Makefile.am (CPU_TYPES, TARGET_CPU_CFILES, TARGET_CPU_HFILES):
2374         Added files for 68hc11 and 68hc12 assembler.
2375         * config/tc-m68hc11.c: Assembler for 68hc11 and 68hc12.
2376         * config/tc-m68hc11.h: Header definition for that assembler.
2377
2378 2000-06-18  Nick Clifton  <nickc@redhat.com>
2379
2380         * symbols.c (resolve_symbol_value): Use bfd_octets_per_byte
2381         instead of OCTETS_PER_BYTE.
2382
2383         * config/tc-v850.c: Fix compile time warnings.
2384         * config/tc-ppc.c: Fix compile time warnings.
2385
2386 2000-06-18  H.J. Lu <hjl@gnu.org>
2387
2388         * configure.in: Don't emulate i386-pc-pe-coff with i386coff.
2389         * configure: Rebuild.
2390
2391 2000-06-17 Mark Elbrecht <snowball3@bigfoot.com>
2392
2393         * config/obj-coff.c (obj_coff_weak): Typo fix: Change BFD_ASSEMLER
2394         to BFD_ASSEMBLER.
2395
2396 2000-06-16  Nick Clifton  <nickc@cygnus.com>
2397
2398         * config/tc-mips.c (md_parse_option): Accept RM5200,RM5230,
2399         RM5231, RM5261, RM5721 and RM7000 as r5000 cpu variants.
2400
2401         * doc/c-mips.texi: Document newly accepted cpu variants.
2402
2403 2000-06-15  Ulf Carlsson  <ulfc@engr.sgi.com>
2404
2405         * config/tc-mips.h: Remove definition of ONLY_STANDARD_ESCAPES.
2406
2407 2000-06-13  Ulf Carlsson  <ulfc@engr.sgi.com>
2408
2409         * macro.c (getstring): Make it possible to escape the quote
2410         character.
2411
2412 Tue Jun 13 20:58:28 2000  Catherine Moore <clm@redhat.com>
2413
2414         * config/tc-hppa.c (pa_export): Weak symbols can be global.
2415
2416 2000-06-13  H.J. Lu  <hjl@gnu.org>
2417
2418         * configure: Regenerate.
2419
2420 2000-06-09  Alan Modra  <alan@linuxcare.com.au>
2421
2422         * app.c (do_scrub_begin): Don't default lex[';'] as a line
2423         separator.
2424         * doc/internals.texi (line_separator_chars): Semicolon is no
2425         longer a default.  Mention null and newline as defaults.
2426
2427         * read.c (is_end_of_line): Remove ifdef TC_HPPA.
2428
2429         * config/tc-i386.h (line_separator_chars): Explicitly mention `;'
2430         * config/tc-i860.h (line_separator_chars): Likewise.
2431         * config/tc-h8300.c (line_separator_chars): Likewise.
2432         * config/tc-i960.c (line_separator_chars): Likewise.
2433         * config/tc-m68k.c (line_separator_chars): Likewise.
2434         * config/tc-mips.c (line_separator_chars): Likewise.
2435         * config/tc-ns32k.c (line_separator_chars): Likewise.
2436         * config/tc-sparc.c (line_separator_chars): Likewise.
2437         * config/tc-vax.c (line_separator_chars): Likewise.
2438
2439         * config/tc-h8300.c (comment_chars): Use string initialiser.
2440         * config/tc-i960.c (line_comment_chars): Likewise.
2441         * config/tc-z8k.c (comment_chars, line_comment_chars,
2442         line_separator_chars): Likewise.
2443
2444         * config/tc-arm.c (line_separator_chars): Always use `;', not just
2445         for TE_LINUX.
2446
2447 2000-06-08  Nick Clifton  <nickc@cygnus.com>
2448
2449         * config/tc-arm.c (cons_fix_new_arm): Assign correct reloc value
2450         for size 1 fixes.
2451
2452 2000-06-08  David O'Brien  <obrien@FreeBSD.org>
2453
2454         * configure.in (VERSION): Update to show this is the CVS mainline.
2455
2456 2000-06-08  Matthew Jacob  <mjacob@feral.com>
2457
2458         * config/tc-alpha.c (md_undefined_symbol): Properly understand that
2459         $at is the integer register $r28, vs. both $r28 and the floating
2460         point register $f28.
2461
2462 2000-06-08  James E. Wilson  <wilson@cygnus.com>
2463
2464         * config/tc-ia64.c (generate_unwind_image): Call ia64_flush_insns.
2465         (dot_endp): Don't call ia64_flush_insns.
2466         (emit_one_bundle): Don't delete prologue/body records from
2467         unwind_record list in first loop.  Rewrite second loop to account for
2468         this.
2469
2470 2000-06-07  David Mosberger  <davidm@hpl.hp.com>
2471
2472         * config/tc-ia64.c: Add missing prototypes.
2473         (generate_unwind_image): Cast argument to output_unw_records call.
2474
2475 Wed Jun  7 22:44:14 2000  Denis Chertykov  <denisc@overta.ru>
2476
2477         * config/tc-avr.c (avr_operand): fix the formatting of the comment.
2478
2479 Wed Jun  7 21:26:15 2000  Denis Chertykov  <denisc@overta.ru>
2480
2481         * config/tc-avr.c (AVR_ISA_???): moved to include/opcode/avr.h
2482         (REGISTER_P): likewise.
2483         (avr_opcodes): uses include/opcode/avr.h
2484         (avr_operand): enable ld r,Z or st r,Z for at90s1200.
2485
2486 2000-06-04  Alan Modra  <alan@linuxcare.com.au>
2487
2488         * read.c (is_end_of_line): No ';' for TC_HPPA.  Add missing
2489         initializers too.
2490
2491 2000-06-03  H.J. Lu  <hjl@gnu.org>
2492
2493         * read.c (is_end_of_line): Put back `;'.
2494
2495 2000-06-03  Alan Modra  <alan@linuxcare.com.au>
2496
2497         * config/tc-i386.c (md_shortopts): Remove 'm', add 'q' to non-elf.
2498
2499 2000-06-01  Alan Modra  <alan@linuxcare.com.au>
2500
2501         * expr.c (operand): Test is_end_of_line outside switch to catch
2502         line separator chars that are also operators.
2503         (operator): Return O_illegal for line separator chars.
2504
2505         * read.c (is_end_of_line): Use 1 instead of 99.  Don't set `;'
2506         entry (or `!' entry for TC_HPPA).
2507
2508         * config/tc-arm.c (my_get_float_expression): Cast to unsigned char
2509         before indexing is_end_of_line.  Remove redundant check for '\0'.
2510         (fp_op2): Likewise.
2511         * config/tc-h8500.c (md_assemble): Likewise.
2512         * config/tc-mcore.c (md_assemble): Likewise.
2513         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2514         (md_atof): Likewise
2515
2516         * config/tc-m88k.c (s_bss): Cast to unsigned char before indexing
2517         is_end_of_line.
2518         * config/tc-mcore.c (mcore_cons): Likewise.
2519         (mcore_float_cons): Likewise.
2520         (mcore_stringer): Likewise.
2521         * config/tc-tic30.c (tic30_find_parallel_insn): Likewise.
2522
2523 2000-06-01  Scott Bambrough <scottb@netwinder.org>
2524
2525         * config/tc-arm.c (do_mrs): Allow SPSR_BIT to be set correctly.
2526
2527 2000-05-29  Nick Clifton  <nickc@cygnus.com>
2528
2529         * config/tc-sh.c: Fix compile time warning messages.
2530
2531         * config/tc-mips.c: Fix compile time warning messages.
2532
2533 2000-05-29  Philip Blundell  <philb@gnu.org>
2534
2535         * doc/as.texinfo: Update copyright dates.
2536         (Local Labels): Delete misplaced mention of ARM.
2537         * NEWS: Mention ARM ELF support.
2538
2539 2000-05-27  Alexandre Oliva  <aoliva@cygnus.com>
2540
2541         * config/tc-mn10300.c (md_assemble): Copy size to real_size before
2542         it is modified, and use the real_size to compute the frag address
2543         for dwarf2 line info.
2544
2545 2000-05-27  Alan Modra  <alan@linuxcare.com.au>
2546
2547         * Makefile.am (DEP, DEP1, dep, dep-in, dep-am): Use a better sed
2548         line-matching scheme to cope with automake moving variables around.
2549         ($(TARG_CPU_O)): Remove dependency on TARG_CPU_DEP_@target_cpu_type@
2550         * Makefile.in: Regenerate.
2551
2552 2000-05-26  Jakub Jelinek  <jakub@redhat.com>
2553
2554         * config/tc-sparc.c (sparc_relax): New.
2555         (md_longopts): Add -relax and -no-relax options.
2556         (md_parse_options, md_show_usage): Likewise.
2557         (md_apply_fix3): Optimize tail call into branch always if possible.
2558
2559 Thu May  4 15:27:07 2000  Donald Lindsay  <dlindsay@cygnus.com>
2560
2561         * config/tc-d10v.c (write_2_short, parallel_ok, md_assemble,
2562         d10v_cleanup) implement Mitsubishi's newly explained branch-packing
2563         rules, with warning when a GAS statement specifies a packing that
2564         will result in an instruction being squashed.
2565         Added typdef packing_type and enumerals, changed various integer
2566         literals to use the enumerals.
2567
2568 2000-05-24  David Mosberger  <davidm@hpl.hp.com>
2569
2570         * config/tc-ia64.c (dot_restorereg_p): New function.
2571         (md_pseudo_table): Add restorereg.p.
2572         (output_X3_format): Fix typo: record type should be UNW_X3, not UNW_X1.
2573         (output_X4_format): Fix typo: record type should be UNW_X4, not UNW_X2.
2574
2575         * config/tc-ia64.h (unw_record_type): Add unwabi.
2576         (unw_r_record): Rename member MASK to GRMASK.  Add sub-structure
2577         called MASK with members for imask, and the masks produced by
2578         fr_mem, gr_mem, br_mem, and frgr_mem.
2579         (unw_p_record): Add members ABI and CONTEXT.
2580         (unw_x_record): Add member AB.
2581         * config/tc-ia64.c (enum reg_symbol): Add REG_PSP and REG_PRIUNAT
2582         as pseudo-register for use during unwind info generation.
2583         (AR_PFS, AR_LC): New macros.
2584         (enum pseudo_type): Add PSEUDO_FUNC_REG to permit declaring registers
2585         whose names start with an at sign (as in "@priunat").
2586         (pseudo_func): Add "svr4", "hpux", "nt" constants and "priunat"
2587         register.
2588         (unwind_list, unwind_tail, current_unwind_entry, proc_start,
2589         proc_end, unwind_info, personality_routine): Consolidate into
2590         "unwind" structure to reduce offset-table use.  Add member
2591         NEXT_SLOT_NUMBER to track the slot number for the next instruction
2592         to be emitted.
2593         (output_R1_format, output_R3_format, output_P3_format,
2594         output_P6_format): Initialize R with zero to reduce compiler warnings.
2595         (output_P7_format): Ditto.  Add `default' branch to switch
2596         statement to reduce compiler warnings.
2597         (output_P8_format, output_B1_format, output_B4_format): Ditto.
2598         (output_P4_format): Rename 2nd & 3rd arg to IMASK and IMASK_SIZE.
2599         (format_ab_reg): Rename from format_a_b_reg.  Merge A and B args
2600         into single argument.
2601         (output_X1_format, output_X3_format): Initialize R with zero to reduce
2602         compiler warnings.  Merge A and B args into single argument.
2603         (output_X2_format, output_X4_format): Remove unused variable R.  Merge
2604         A and B args into single argument.
2605         (free_record): Removed (wasn't used).
2606         (free_list_records): Also free imasks in prologue records.
2607         (output_prologue, output_prologue_gr): Initialize mask bits to zero.
2608         (output_spill_mask): Remove.
2609         (output_unwabi): New function.
2610         (output_epilogue, output_label_state, output_copy_state): Call
2611         alloc_record.
2612         (output_spill_psprel, output_spill_sprel, output_spill_psprel_p,
2613         output_spill_sprel_p, output_spill_reg, output_spill_reg_p): Add AB
2614         argument.
2615         (process_one_record): New locals FR_MASK and GR_MASK.  Ignore
2616         gr_mem, fr_mem, br_mem, and frgr_mem records and instead emit them
2617         as part of handling the prologue records.  Emit region's imask if
2618         we have one.  Handle unwabi, epilogue, label_state, copy_state,
2619         spill_psprel, spill_sprel, spill_reg, spill_psprel_p,
2620         spill_sprel_p, and spill_reg_p records.
2621         (set_imask, count_bits, slot_index): New function.
2622         (fixup_unw_records): Fix region size computation.  Handle
2623         epilogue, spill_reg, spill_sprel, spill_psprel, spill_reg_p,
2624         spill_sprel_p, and spill_psprel_p records.  Merge mask bits of
2625         frgr_mem, fr_mem, gr_mem, br_mem on a per-region basis and
2626         set_imask accordingly.  Update imask for gr_gr, and br_gr records.
2627         (convert_expr_to_ab_reg, convert_expr_to_xy_reg): New function.
2628         (dot_save): Use manifest constants for applicaton registers.
2629         Handle REG_PR and REG_PRIUNAT.
2630         (dot_restore): Don't just ignore it.
2631         (dot_restorereg): New function..
2632         (generate_unwind_image): Ensure unwind info is a multiple of eight
2633         bytes, not just four bytes.
2634         (dot_handlerdata, dot_unwentry): Demand empty rest of line.
2635         (dot_altrp): Don't just ignore it.
2636         (dot_savemem): New function.  Replaces dot_savesp() and
2637         dot_savepsp().  Use manifest constants for applicaton registers.
2638         Handle REG_PR and REG_PRIUNAT.
2639         (dot_savef): Simplify.
2640         (dot_saveb): Support generation of br_gr.
2641         (dot_spillreg, dot_spillmem, dot_spillreg_p, dot_spillmem_p,
2642          dot_label_state, dot_copy_state): New function.
2643         (dot_unwabi): Don't just ignore it.
2644         (md_pseudo_table): Add restorereg, spillreg, spillsp, spillpsp,
2645         spillreg.p, spillsp.p, spillpsp, label_state, copy_state,
2646         unwabi, vframesp, and vframepsp.  Fix typo alprp->altrp.
2647         (emit_one_bundle): Set slot number for prologue/body records
2648         *before* emitting the first insn.
2649         (emit_one_bundle): Set UNWIND.NEXT_SLOT_NUMBER.
2650         (md_begin): Declare "psp" pseudo-register.
2651         (md_operand): Handle PSEUDO_FUNC_REG.  Fix printing of error message
2652         so we don't get segfault.
2653         (output_psp_sprel): Output sp/psp relative offsets as 4-byte word
2654         counts as required per SW Conventions manual
2655         (output_rp_psprel, output_rp_sprel, output_pfs_psprel,output_pfs_sprel,
2656         output_preds_psprel, output_preds_sprel, output_spill_base,
2657         output_unat_psprel, output_unat_sprel, output_lc_psprel,
2658         output_lc_sprel, output_fpsr_psprel, output_fpsr_sprel,
2659         output_priunat_psprel, output_priunat_sprel, output_bsp_psprel,
2660         output_bsp_sprel, output_bspstore_psprel, output_bspstore_sprel,
2661         output_rnat_psprel, output_rnat_sprel, output_spill_psprel,
2662         output_spill_sprel, output_spill_psprel_p, output_spill_sprel_p):Ditto.
2663         (dot_vframe): Implement.
2664         (dot_vframesp, dot_vframepsp): New function.
2665
2666 Tue May 23 00:57:05 2000  Hans-Peter Nilsson  <hp@axis.com>
2667
2668         * configure.in (i386-*-freebsd a.out entry): Quote properly.
2669         * configure: Regenerate.
2670
2671 2000-05-23  Alan Modra  <alan@linuxcare.com.au>
2672
2673         * config/tc-i386.c (md_assemble): Pass jump reloc in fr_var...
2674         (md_estimate_size_before_relax): so we can use it here instead of
2675         old kludges.  Localise vars to blocks.  Comment.
2676
2677         * frags.c (frag_new): Update fr_var comments.
2678         * frags.h (struct frag): Ditto.
2679
2680 2000-05-22  Richard Henderson  <rth@cygnus.com>
2681
2682         * config/tc-ia64.c (FUNC_PC_RELATIVE): New.
2683         (pseudo_func): Add pcrel.
2684         (operand_match):  Handle IA64_OPND_TGT64.
2685         (build_insn): Likewise.
2686         (md_begin): Initialize pseudo_func[FUNC_PC_RELATIVE].
2687         (ia64_gen_real_reloc_type): Handle FUNC_PC_RELATIVE.
2688         (fix_insn): Handle all three 64-bit relocation types.
2689
2690 Mon May 22 22:43:32 2000  Hans-Peter Nilsson  <hp@axis.com>
2691
2692         * obj.h (struct format_ops): New members begin, app_file,
2693         s_set_other, s_set_desc, s_get_type, s_set_type,
2694         separate_stab_sections, init_stab_section.
2695
2696         * config/obj-multi.h: Update GPL notice to v2.
2697         (obj_begin): New.
2698         (obj_app_file): New.
2699         (S_SET_SIZE): Test s_set_size for NULL before calling.
2700         (S_SET_ALIGN): Similar for s_set_align.
2701         (S_SET_OTHER): New.
2702         (S_SET_DESC): New.
2703         (S_GET_TYPE): New.
2704         (S_SET_TYPE): New.
2705         (SEPARATE_STAB_SECTIONS): New.
2706         (INIT_STAB_SECTION): New.
2707         (EMIT_SECTION_SYMBOLS): New.
2708         (AOUT_STABS) [OBJ_MAYBE_AOUT]: Define.
2709
2710         * config/obj-elf.h: Update GPL notice to v2.
2711         Mention that this file is included from obj-multi.h.
2712         (obj_begin): Wrap definition in ifndef.
2713         (elf_file_symbol): Constify declaration.
2714         (obj_app_file): Ditto.
2715         (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
2716         Wrap in ifndef SEPARATE_STAB_SECTIONS.
2717
2718         * config/obj-elf.c (elf_s_set_other): New.
2719         (elf_file_symbol): Constify argument.
2720         (elf_separate_stab_sections): New.
2721         (elf_init_stab_section): New.
2722         (elf_format_ops): Add new members.  Remove comma at end.
2723
2724         * config/obj-ecoff.c (ecoff_separate_stab_sections): New.
2725         (ecoff_format_ops): Add new fields.  Remove comma at end.
2726         Mention inconsistency for emit_section_symbols.
2727
2728         * config/obj-coff.h (c_dot_file_symbol): Constify declaration.
2729
2730         * config/obj-coff.c (c_dot_file_symbol): Constify argument.
2731         (coff_separate_stab_sections): New.
2732         (coff_format_ops): Add new members.
2733
2734         * config/obj-aout.c (obj_aout_sec_sym_ok_for_reloc): New.
2735         (obj_aout_s_set_other): New.
2736         (obj_aout_s_set_desc): New.
2737         (obj_aout_s_get_type): New.
2738         (obj_aout_s_set_type): New.
2739         (obj_aout_separate_stab_sections): New.
2740         (aout_format_ops): New members added.  Use obj_aout_process_stab,
2741         not 0.  Use obj_aout_sec_sym_ok_for_reloc, not 0.
2742         (obj_aout_frob_symbol): Add ATTRIBUTE_UNUSED to args as
2743         appropriate.
2744         (obj_aout_line, obj_aout_weak, obj_aout_type): Ditto.
2745
2746 2000-05-22  Alan Modra  <alan@linuxcare.com.au>
2747
2748         * config/tc-i386.c (tc_i386_fix_adjustable): Prevent adjustment
2749         for OBJ_MAYBE_ELF too.  Use S_IS_EXTERNAL instead of S_IS_EXTERN.
2750         (md_estimate_size_before_relax): Ensure jumps to weak and
2751         externally visible symbols are relocatable.
2752
2753 Sat May 20 16:41:55 2000  Hans-Peter Nilsson  <hp@axis.com>
2754
2755         * stabs.c (aout_process_stab): Make global.
2756         (s_desc): Add ATTRIBUTE_UNUSED to args as appropriate.
2757         * read.h (aout_process_stab): Declare.
2758
2759         * configure.in (EMULATIONS) [i386aout, i386coff, i386elf]:
2760         Generalize to *aout, *coff *elf.
2761         * configure: Regenerated.
2762
2763         * doc/internals.texi (Object format backend): Say
2764         SEPARATE_STAB_SECTIONS needs to be nonzero, not just defined.
2765
2766         * Makefile.am (TARG_ENV_HFILES): Delete te-multi.h.
2767         * Makefile.in: Regenerated.
2768
2769 2000-05-19  Catherine Moore  <clm@cygnus.com>
2770
2771         * cgen.h (GAS_CGEN_MAX_FIXUPS): Check if already defined.
2772
2773 2000-05-18  Alan Modra  <alan@linuxcare.com.au>
2774
2775         * config/tc-hppa.c (md_apply_fix): Mask out immediate bits of
2776         instruction to reflect change in re_assemble_*.
2777
2778 Thu May 18 10:52:14 2000  Jeffrey A Law  (law@cygnus.com)
2779
2780         * configure.in (hppa-*-hpux11*): If the cpu is hppa*64*, then
2781         build PA64 ELF tools.
2782         * configure: Rebuilt.
2783
2784 2000-05-17  Alan Modra  <alan@linuxcare.com.au>
2785
2786         * Makefile.am: Regenerate dependencies.
2787         * Makefile.in: Regenerate.
2788
2789 2000-05-15  Nick Clifton  <nickc@cygnus.com>
2790
2791         * config/tc-arm.c (struct asm_psr): Add boolean field
2792         distinguishing between CSPR and SPSR.  Rename 'number' field
2793         to 'field'.
2794         (psrs): Rearrange contents to match new asm_psr structure.
2795         (arm_psr_parse): Move next to psr_required_here.  Make it
2796         return an asm_psr structure.
2797         (psr_required_here): Use asm_psr structure returned by
2798         arm_psr_parse.
2799         (do_msr): Reorganise to allow psr_required_here to be called
2800         only once.
2801         (md_undefined_name): Mark 'name' parameter as unused, since
2802         the COFF target does not use it.
2803
2804 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
2805
2806         * config/te-386bsd.h:  Clean up comments to adhere to the GNU coding
2807         standards.
2808         * config/te-aux.h:  Likewise.
2809         * config/te-dpx2.h:  Likewise.
2810         * config/te-go32.h:  Likewise.
2811         * config/te-hp300.h:  Likewise.
2812         * config/te-hppa.h:  Likewise.
2813         * config/te-i386aix.h:  Likewise.
2814         * config/te-ic960.h:  Likewise.
2815         * config/te-interix.h:  Likewise.
2816         * config/te-nbsd532.h:  Likewise.
2817         * config/te-pc532mach.h:  Likewise.
2818         * config/te-ppcnw.h:  Likewise.
2819         * config/te-psos.h:  Likewise.
2820         * config/te-sparcaout.h:  Likewise.
2821         * config/te-sun3.h:  Likewise.
2822         * config/te-sysv32.h:  Likewise.
2823
2824 2000-05-14  Alan Modra  <alan@linuxcare.com.au>
2825
2826         * config/tc-h8300.c (do_a_fix_imm): Don't rely on `short' being 16
2827         bits.  Instead explicitly mask and sign extend.  Do the 8 bit mask
2828         and sign extend without an if statement.
2829         (build_bytes): Likewise.
2830
2831 2000-05-14  Kazu Hirata  <kazu@hxi.com>
2832
2833         * config/tc-h8300.c (do_a_fix_imm): Output a reloc for no
2834         X_add_symbol L_32 case.
2835
2836 2000-05-14  David O'Brien  <obrien@FreeBSD.org>
2837
2838         * config/te-freebsd.h: New file.
2839
2840 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
2841
2842         * asintl.h (gettext, dgettext, dcgettext, textdomain,
2843         bindtextdomain): Replace defines with those from intl/libgettext.h
2844         to quieten gcc warnings.
2845
2846         * NEWS: Mention x86 .arch and -q.
2847
2848         * config/tc-i386.c (quiet_warnings): New.
2849         (md_assemble): Use quiet_warnings.
2850         (md_parse_option): Set quiet_warnings from -q.
2851         (md_show_usage): Mention -q, delete -m.
2852         (flag_do_long_jump): Delete.
2853         (md_parse_option): Remove -m.
2854         (md_show_usage): Remove -m.
2855         (md_create_long_jump): Remove useless flag_do_long_jump code.
2856
2857         * as.c (parse_args): In case OPTION_DEFSYM, use a valueT to hold
2858         the symbol value, and use bfd_scan_vma if BFD_ASSEMBLER.
2859
2860 2000-05-13  Alan Modra  <alan@linuxcare.com.au>
2861             Alexander Sokolov <robocop@netlink.ru>
2862
2863         * doc/c-i386.texi (i386-Arch): New section.
2864         (i386-Syntax): Mention .intel_syntax and .att_syntax.
2865
2866         * config/tc-i386.c (cpu_arch_name, cpu_arch_flags): New.
2867         (smallest_imm_type): Use smallest opcode for shift by one if cpu
2868         architecture has been given and is not 486.
2869         (set_cpu_arch): New.
2870         (md_pseudo_table): Add .arch.
2871         (md_assemble): Warn if cpu architecture has been given and an
2872         unsupported instruction.
2873
2874         * config/tc-i386.h (SMALLEST_DISP_TYPE): Delete.
2875         Move operand_types bit defines after relevant template field.
2876         (template): Add cpu_flags.
2877         (Cpu*): Define.
2878         (arch_entry): New.
2879
2880 2000-05-12  Alexandre Oliva  <aoliva@cygnus.com>
2881
2882         * config/tc-mn10300.h (md_end): Define.
2883         (mn10300_finalize): Declare.
2884         * config/tc-mn10300.c: Include dwarf2dbg.h.
2885         (debug_line): Define.
2886         (md_assemble): Generate dwarf2 line info.
2887         (mn10300_finalize): New function.  Finalize dwarf2 info.
2888
2889 2000-05-11  Ulf Carlsson  <ulfc@engr.sgi.com>
2890
2891         * config/tc-mips.c (md_estimate_size_before_relax): Use the
2892         external version of the relocation for weak symbols.
2893
2894 2000-05-08  David Mosberger  <davidm@hpl.hp.com>
2895
2896         * config/tc-ia64.c (output_P7_format, case mem_stack_f): Output fixed
2897         frame size in units of 16 bytes, as required per SW Conventions manual.
2898         (output_unw_records): Output info-block header as a dword to get
2899         byte-order right.
2900
2901 2000-05-08  Alan Modra  <alan@linuxcare.com.au>
2902
2903         * as.h: #include "file", not <file> on files from ../include.
2904         (as_abort, as_fatal): Add ATTRIBUTE_NORETURN.
2905         * config/tc-m68k.c (m68k_ip): Fix signed/unsigned warnings.
2906         (md_convert_frag): Add ATTRIBUTE_UNUSED.
2907         (tc_coff_symbol_emit_hook): Ditto.
2908         (OPTCOUNT): Cast to int to avoid compiler warning.
2909         (md_begin): Fix signed/unsigned warnings.
2910
2911 2000-05-08  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
2912
2913         * config/tc-m68k.c (md_convert_frag_1): Abort if we end up in the
2914         ABRANCH LONG case for a conditional branch on a 68000.
2915         (md_estimate_size_before_relax): Likewise.  Also handle
2916         flag_short_refs correctly for ABRANCH, BCC68000, and DBCC.
2917         (m68k-ip: case ABSL): Relax absolute references to 16-bit
2918         PC-relative on all CPUs.
2919         (md_estimate_size_before_relax): Likewise.
2920
2921 2000-05-04  Alan Modra  <alan@linuxcare.com.au>
2922
2923         * as.c (parse_args): Just mention current year in printed
2924         copyright message.
2925
2926 2000-05-03  J.T. Conklin  <jtc@redback.com>
2927
2928         * config/tc-ppc.c (pre_defined_registers): Add entries for vector
2929         unit registers.
2930         (md_parse_option): Recognize -m7400.
2931
2932 2000-05-03  Ian Lance Taylor  <ian@zembu.com>
2933
2934         * config/atof-ieee.c (gen_to_words): When adding carry back in,
2935         don't permit lp to become less than the words array.
2936
2937 2000-05-03  Rodney Brown  <RodneyBrown@pmsc.com>
2938
2939         config/tc-mcore.c (md_apply_fix3): BFD_RELOC_MCORE_PCREL_IMM11BY2
2940         Fix little-endian case.
2941
2942 2000-05-03  David O'Brien  <obrien@NUXI.com>
2943
2944         * as.c (parse_args): Update copyright.
2945
2946 2000-05-03  Mark Elbrecht  <snowball3@bigfoot.com>
2947
2948         * gas/config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4
2949         for the .bss section too.
2950
2951 2000-05-02  Alan Modra  <alan@linuxcare.com.au>
2952
2953         * configure.in: Set em=linux for hppa-*-linux.
2954         * configure: Regenerate.
2955         * doc/Makefile.in: Regenerate with correct automake.
2956
2957         * frags.c (frag_grow): Sanity check chunk_size.
2958
2959         * config/obj-elf.h: #include "bfd.h" not <bfd.h>
2960         * config/obj-som.h: Likewise.
2961         * config/obj-ieee.h: Likewise.
2962
2963         * config/tc-hppa.h: Test BFD_ARCH_SIZE, not BFD64.
2964
2965         * config/tc-hppa.c (log2): Only compile when OBJ_SOM.
2966         (md_pseudo_table): Fully initialise OBJ_ELF cases.
2967         (fix_new_hppa): Add ATTRIBUTE_UNUSED to args as appropriate.
2968         (pa_ip): low_sign_unext now returns via function value.  Use
2969         re_assemble_* instead of dis_assemble_* and
2970         INSERT_FIELD_AND_CONTINUE combination.  Don't call sign_unext
2971         unnecessarily.
2972         (md_convert_frag): Add ATTRIBUTE_UNUSED to args as appropriate.
2973         (md_section_align, md_parse_option, md_show_usage,
2974         md_undefined_symbol, pa_align, pa_block, pa_brtab, pa_try,
2975         pa_callinfo, pa_code, pa_comm, pa_end, pa_enter, pa_entry,
2976         pa_exit, pa_export, pa_import, pa_label, pa_leave, pa_level,
2977         pa_origin, pa_param, pa_proc, pa_procend, pa_space, pa_spnum,
2978         pa_version, pa_compiler, pa_copyright, pa_data, pa_fill, pa_lsym,
2979         pa_text): Likewise.
2980         (md_apply_fix): Change type of new_val to offsetT.  Delete w1, w2,
2981         w, resulti.  Add insn, val.  Move bfd_get_32 and bfd_put_32
2982         outside of switch.  Correct mask and shifting errors in case 10
2983         and case -11.  In case 21, compare against signed range to suit
2984         hppa_field_adjust changes.  In case 12, use re_assemble_12.  In
2985         case 17 and case 22, use offsetT variable to properly check range.
2986         Use re_assemble_* here too.
2987         (evaluate_absolute): Change type of value to offsetT.  Call
2988         hppa_field_adjust to do the work for us.
2989         (pa_parse_cmpb_64_cmpltr): Delete save_s.
2990         (pa_parse_cmpib_64_cmpltr): Ditto.
2991         (pa_build_unwind_subspace): Delete unused var subseg.  Change type
2992         of i to unsigned int.
2993         (pa_type_args): Conditionally declare symbol if OBJ_SOM.
2994         (pa_end_of_source): Return type is void.
2995
2996 Mon May  1 08:54:23 2000  Catherine Moore  <clm@cygnus.com>
2997
2998         * macro.c (macro_expand_body): Don't prepend macro number with zeroes.
2999
3000 Mon May  1 14:19:39 2000  Denis Chertykov  <denisc@overta.ru>
3001
3002         * config/tc-avr.c: ATTRIBUTE_UNUSED added to the necessary places.
3003         More comments added.
3004         (md_begin): Removed "construct symbols for each register name".
3005         Because register names conflicts with GCC generated function
3006         names.
3007         (avr_operand): Now constant numbers can be used as a register
3008         identifiers (0 as r0, 31 as r31).
3009         (md_assemble): use skip_space () before parsing instruction
3010         operands.
3011
3012 2000-05-01  Alan Modra  <alan@linuxcare.com.au>
3013
3014         * configure.in: Set bfd_gas=yes on i386-*-pe and i386-*-nt* to
3015         ensure all pe targets use bfd.  Remove unnecessary bfd_gas=yes on
3016         arm-*-netbsd* and arm-*-wince as this is set for all arm*.
3017         * configure: Regenerate.
3018
3019 2000-04-29  Andreas Jaeger  <aj@suse.de>
3020
3021         * as.h: Correctly check GCC version.
3022
3023 2000-04-26  David O'Brien  <obrien@FreeBSD.org>
3024
3025         * doc/as.1: Fix unbalanced brackets.
3026
3027         * config/tc-i386.c (comment_chars): Don't use '/' as comment start if
3028         TE_FreeBSD.
3029         (line_comment_chars): Set to '/' if TE_FreeBSD.
3030
3031 Tue Apr 25 11:02:02 2000  Jeffrey A Law  (law@cygnus.com)
3032
3033         * configure.in: Configury support for PA64 (currently disabled).
3034         * configure: Rebuilt.
3035
3036 2000-04-25  Machida Hiroyuki  <machida@sm.sony.co.jp>
3037
3038         * config/tc-mips.c (s_change_sec): Use record_alignment, not
3039         bfd_set_section_alignment.
3040
3041 2000-04-25  Alan Modra  <alan@linuxcare.com.au>
3042
3043         * config/tc-i386.c (offset_in_range): Ensure shift counts are less
3044         than 32.
3045
3046 2000-04-24  Nick Clifton  <nickc@cygnus.com>
3047
3048         * doc/c-arm.texi (ARM Directives): Document behaviour of .align 0.
3049         * doc/as.texinfo (Align): Include arm and strongarm in list of
3050         targets that have the second form of the behaviour of the .align
3051         directive.
3052
3053 2000-04-24  Mark Klein <mklein@dis.com>
3054
3055         * obj-som.c: Terminate obj_pseudo_table.
3056
3057 Mon Apr 24 15:21:11 2000  Clinton Popetz  <cpopetz@cygnus.com>
3058
3059         * as.c (parse_args): Allow md_parse_option to override -a listing
3060         option.
3061         * config/obj-coff.c (add_lineno): Change type of offset parameter
3062         from "int" to "bfd_vma."
3063         * config/tc-ppc.c (md_pseudo_table): Add "llong" and "machine."
3064         (ppc_mach, ppc_subseg_align, ppc_target_format): New.
3065         (ppc_change_csect): Align correctly for XCOFF64.
3066         (ppc_machine): New function, which discards "ppc_machine" line.
3067         (ppc_tc): Cons for 8 when code is 64 bit.
3068         (md_apply_fix3): Don't check operand->insert.  Handle 64 bit
3069         relocations.
3070         (md_parse_option): Handle -a64 and -a32.
3071         (ppc_xcoff64): New.
3072         * config/tc-ppc.h (TARGET_MACH): Define.
3073         (TARGET_FORMAT): Move to function.
3074         (SUB_SEGMENT_ALIGN): Use ppc_subseg_align.
3075
3076 Sun Apr 23 16:45:45 2000  Denis Chertykov  <denisc@overta.ru>
3077
3078         * config/tc-avr.c: New AVR_ISA_ defined.
3079         (md_assemble): Handle opcodes with optional operands (lpm,elpm).
3080         (avr_operand): Handle 'a', 'v' and 'z' constraint letters needed
3081         for `fmul', `movw' and `lpm R,Z' instructions.
3082         (avr_operands): Warn if current opcode is a two-word instruction
3083         and previous opcode was cpse/sbic/sbis/sbrc/sbrs.
3084         (avr_opcodes): New commands added.
3085         (REGISTER_P): Check 'a' and 'v' constraint letters.
3086         (mcu_types): New MCU added.
3087
3088 2000-04-22  Timothy Wall  <twall@cygnus.com>
3089
3090         * config/tc-ia64.c (pseudo_func[]): Add new "nat" entry equivalent
3091         to "natval".
3092         (operand_match): Conditionally insert default bit values for IMMU9.
3093
3094 2000-04-14  Matthew Green  <mrg@cygnus.com>
3095
3096         * configure.in: Add NetBSD/sparc ELF and NetBSD/sparc64 support.
3097         * configure: Rebuilt.
3098
3099 Fri Apr 21 14:29:43 2000  Jeffrey A Law  (law@cygnus.com)
3100                           Jason Eckhardt  <jle@cygnus.com>
3101
3102         * config/tc-hppa.c (md_apply_fix): Handle new PA2.0 formats.
3103
3104         * config/tc-hppa.c (CHECK_ALIGN): New macro.
3105         Added handling of new operand types l,y,&,fe,fE,fx.
3106
3107 Fri Apr 21 13:20:53 2000  Richard Henderson  <rth@cygnus.com>
3108                           David Mosberger  <davidm@hpl.hp.com>
3109                           Timothy Wall <twall@cygnus.com>
3110                           Andrew MacLeod  <amacleod@cygnus.com>
3111                           Jim Wilson  <wilson@cygnus.com>
3112
3113         * Makefile.am (CPU_TYPES): Add ia64.
3114         (TARGET_CPU_CFILES): Add config/tc-ia64.c.
3115         (TARGET_CPU_HFILES): Add config/tc-ia64.h.
3116         * Makefile.in: Rebuild.
3117         * app.c (do_scrub_chars): Handle DOUBLESLASH_COMMENTS.
3118         * configure: Rebuild.
3119         * configure.in: Recognize ia64 as cpu type.  Set bfd_gas.
3120         (ia64-*-elf*, ia64-*-linux-gnu*): New targets.
3121         * expr.c (expr): Handle md_optimize_expr.
3122         * read.c (LEX_HASH): Add comment.
3123         * config/tc-ia64.c, config/tc-ia64.h: New files.
3124
3125 2000-04-21  Richard Henderson  <rth@cygnus.com>
3126
3127         * config/tc-d30v.c (write_2_short): Disregard opcode1->ecc when
3128         bundling a non-delayed branch type instruction.
3129
3130 2000-04-20  Alexandre Oliva  <aoliva@cygnus.com>
3131
3132         * config/tc-mn10300.c (HAVE_AM30): Define.
3133         (md_assemble): Use it.
3134
3135 2000-04-19  Alan Modra  <alan@linuxcare.com.au>
3136
3137         * config/obj-elf.c (obj_elf_change_section): Check for changed
3138         section attributes.
3139
3140         * Makefile.am: (CPU_MULTI_VALID): Remove.
3141         (MULTI_CPU_TYPES): Define.
3142         (MULTI_CPU_OBJ_VALID): Define.
3143         (DEPTC): Use the above.
3144         (DEPOBJ): Same here.
3145         (DEP2): And here.
3146         Regenerate dependencies.
3147         * Makefile.in: Regenerate.
3148
3149 2000-04-19  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3150
3151         * Makefile.am (YACC, LEX): Get them from configure.
3152
3153 2000-04-18  H.J. Lu  (hjl@gnu.org)
3154
3155         * config/tc-i386.c (offset_in_range): Use addressT instead of
3156         bfd_vma for non-bfd assemblers.
3157
3158 2000-04-17  Alan Modra  <alan@linuxcare.com.au>
3159
3160         * config/tc-i386.c (offset_in_range): Sign extend val so BFD64
3161         doesn't give spurious errors.
3162
3163 2000-04-14  Michael Sokolov  <msokolov@ivan.Harhan.ORG>
3164
3165         * as.h (SEEK_SET): Define if undefined.
3166
3167 2000-04-13  Alan Modra  <alan@linuxcare.com.au>
3168
3169         * config/tc-arm.c (md_apply_fix3): Don't use UL suffix on
3170         constants, and don't assume offsetT is 32 bits.
3171
3172 2000-04-12  Andrew Cagney  <cagney@b1.cygnus.com>
3173
3174         * config/tc-d10v.h: Include "write.h" to get definition of fixS.
3175         (md_pcrel_from_section): Add prototype.
3176         (d10v_fix_adjustable): Add prototype.
3177         (d10v_force_relocation): Replace 'struct fix' with 'fixS'.
3178
3179         * config/tc-d10v.c (md_apply_fix3): Add paren around &&.
3180
3181 2000-04-12  Nick Clifton  <nickc@cygnus.com>
3182
3183         * config/tc-d10v.c (find_opcode): Correctly calculate position of
3184         symbol in frag chain.
3185
3186 2000-04-10  Alan Modra  <alan@linuxcare.com.au>
3187
3188         * config/tc-i386.c (fits_in_signed_byte): Change arg to offsetT.
3189         (fits_in_unsigned_byte, fits_in_unsigned_word): Ditto.
3190         (fits_in_signed_word, smallest_imm_type): Ditto.
3191         (md_assemble): Use an offsetT var to hold offsetT values, not a
3192         long.
3193         (offset_in_range): New.
3194         (md_assemble): Use it.
3195         (md_convert_frag): Change type of target_address, opcode_address,
3196         and displacement_from_opcode_start to offsetT.
3197         (md_create_short_jump): Change type of offset to offsetT.
3198         (md_create_long_jump): Ditto.
3199         (md_apply_fix3): Use -4, not 0xfffffffc for BFD_RELOC_386_PLT32.
3200         (md_chars_to_number): Remove.
3201         (output_invalid): Remove duplicate prototype.
3202
3203 2000-04-09  Nick Clifton  <nickc@cygnus.com>
3204
3205         * Makefile.am (CPU_TYPES): Add 'avr'.
3206         (TARGET_CPU_CFILES): Add 'tc-avr.c'.
3207         (TARGET_CPU_HFILES): Add 'tc-avr.h'.
3208
3209         * Makefile.in: Regenerate.
3210
3211         * doc/as.texinfo: Add M32R documentation.
3212
3213 Fri Apr  7 15:56:57 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3214
3215         * configure.in (WARN_CFLAGS): Set to -W -Wall by default.  Add
3216         --enable-build-warnings option.
3217         * Makefile.am (AM_CFLAGS, WARN_CFLAGS): Add definitions.
3218         * Makefile.in, configure: Re-generate.
3219
3220 2000-04-07  Nick Clifton  <nickc@cygnus.com>
3221
3222         * config/tc-arm.c (md_apply_fix3): Treat BFD_RELOC_ARM_PCREL_BLX
3223         in the same way as BFD_RELOC_ARM_PCREL_BRANCH, and
3224         BFD_RELOC_THUMB_PCREL_BLX lie BFD_RELOC_THUMB_PCREL_BRANCH.
3225         (tc_gen_reloc): Accept BFD_RELOC_{ARM|THUMB}_PCREL_BLX.
3226         (arm_force_relocation): Force relocations for
3227         BFD_RELOC_{ARM|THUMB}_PCREL_BLX as well.
3228
3229 Wed Apr  5 22:26:32 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3230
3231         * config/tc-sh.c (get_operands): There's no third operand if the
3232         first operand is an immediate.
3233
3234 Wed Apr  5 22:07:19 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3235
3236         * config/tc-sh.c (immediate): Delete.
3237         (sh_operand_info): Add immediate member.
3238         (parse_reg): Use A_PC for pc.
3239         (parse_exp): Add second argument 'op'.  All callers changed.
3240         (parse_at): Expect pc to be coded as A_PC.
3241         Use immediate field in *op.
3242         (insert): Add fourth argument 'op'.  All callers changed.
3243         (build_relax): Add second argument 'op'.  All callers changed.
3244         (insert_loop_bounds): New function.
3245         (build_Mytes): Remove DISP_4.
3246         Split IMM_[48]{,BY[24]} into IMM[01]_[48]{,BY[24]}.  Add REPEAT.
3247         (assemble_ppi): Use immediate field in *operand.
3248         (sh_force_relocation): Handle BFD_RELOC_SH_LOOP_{START,END}.
3249         (md_apply_fix): Likewise.
3250         (tc_gen_reloc): Likewise.  Check for a pcrel BFD_RELOC_SH_LABEL.
3251
3252 Wed Apr  5 06:35:45 2000  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
3253
3254         * config/tc-sparc.c (sparc_ip): Avoid string pasting.
3255
3256 Tue Apr  4 19:27:50 2000  Hans-Peter Nilsson  <hp@axis.com>
3257
3258         * internals.texi (CPU backend): Document
3259         TC_CHECK_ADJUSTED_BROKEN_DOT_WORD.
3260
3261 2000-04-04  Alan Modra  <alan@linuxcare.com.au>
3262
3263         * po/gas.pot: Regenerate.
3264
3265         * as.c (show_usage): Restore translated part of bug string.
3266         * gasp.c (show_usage): Likewise.
3267
3268         * Makefile.am (MKDEP): Use gcc -MM rather than ../mkdep.
3269         (DEP): Quote when passing vars to sub-make.  Use "mv -f" rather
3270         than move-if-change.
3271         (DEP1): Modify for "gcc -MM".
3272         (DEPTC): Likewise.
3273         (DEPOBJ): Likewise.
3274         (DEP2): Likewise.
3275         (CLEANFILES): Add DEPTCA, DEPOBJA, DEP2a, DEPA.
3276         Update dependencies.
3277         * Makefile.in: Regenerate.
3278
3279 2000-04-03  Alexandre Oliva  <aoliva@cygnus.com>
3280
3281         * config/tc-mn10300.c (md_pseudo_table): Use constant names.
3282         (md_begin): Likewise.
3283         (HAVE_AM33): New macro.
3284         (md_assemble): Use it.  Match r_regs and xr_regs only if
3285         HAVE_AM33.
3286
3287 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
3288
3289         * as.h: #include "bin-bugs.h"
3290         * as.c (show_usage): Use REPORT_BUGS_TO.
3291         * gasp.c: #include "bin-bugs.h"
3292         (show_usage): Use REPORT_BUGS_TO.
3293
3294         * config/tc-sparc.c (md_show_usage): Add a trailing newline.
3295
3296 Mon Apr  3 13:56:03 2000  Hans-Peter Nilsson  <hp@axis.com>
3297
3298         * write.c (write_object_file) [! WORKING_DOT_WORD]: If defined,
3299         call TC_CHECK_ADJUSTED_BROKEN_DOT_WORD for each word after
3300         adjustments.
3301
3302 2000-04-03  Alan Modra  <alan@linuxcare.com.au>
3303
3304         * config/tc-i386.c (i386_immediate): Don't assume a constant
3305         immediate is necessarily 16 bits when in 16 bit code mode.
3306         (md_assemble): Instead set guess_suffix here after we have checked
3307         registers.
3308
3309 2000-04-02  Richard Henderson  <rth@cygnus.com>
3310
3311         * config/tc-d30v.c (check_range): Allow signed or unsigned 32-bit
3312         quantities.  Correct right shift sign extension.
3313         (build_insn): Make `number' unsigned long.  Mask top 6 bits of
3314         32-bit value when shifting into place.
3315
3316 2000-04-01  Ian Lance Taylor  <ian@zembu.com>
3317
3318         * app.c: Add ATTRIBUTE_UNUSED as needed.
3319         * config/tc-ppc.c: Likewise.
3320         (ppc_size): Make unsigned long.
3321         (ppc_insert_operand): Add casts to avoid warnings.
3322
3323 2000-03-31  Nick Clifton  <nickc@cygnus.com>
3324
3325         * config/tc-d10v.h (md_flush_pending_output): Define.
3326
3327 2000-03-29  Nick Clifton  <nickc@cygnus.com>
3328
3329         * config/tc-sh.h (SEG_NAME): New macro: return the name of a
3330         segment.  Works for both BFD_ASSEMBLER and others.
3331         (SUB_SEGMENT_ALIGN): Use SEG_NAME.
3332
3333 2000-03-29  Nick Clifton <nickc@cygnus.com
3334
3335         * config/tc-arm.c (tinsns): Add "bal" instruction pattern.
3336
3337 2000-03-28  Alan Modra  <alan@linuxcare.com.au>
3338
3339         * listing.c (LISTING_LHS_WIDTH): Default depends on
3340         LISTING_WORD_SIZE.
3341         (LISTING_LHS_WIDTH_SECOND): Default to LISTING_LHS_WIDTH.
3342
3343 2000-03-27  Ian Lance Taylor  <ian@zembu.com>
3344
3345         * config/tc-sh.c (md_show_usage): Use backslash before newline in
3346         string literal.
3347
3348 2000-03-27  Alan Modra  <alan@linuxcare.com.au>
3349
3350         * config/tc-avr.h (TC_HANDLES_FX_DONE): Define.
3351
3352         * config/tc-avr.c (mcu_types): Add missing initialiser.
3353         (md_pcrel_from_section): Add prototype.
3354         (avr_operand): Remove redundant test of unsigned < 0.
3355         (avr_cons_fix_new): Ensure exp_mod_pm zero on function exit.
3356
3357 2000-03-27  Denis Chertykov  <denisc@overta.ru>
3358
3359         * config/tc-avr.c: New file for AVR support.
3360         * config/tc-avr.h: Likewise.
3361         * configure.in: Add AVR support.
3362         * configure: Regenerate.
3363
3364 2000-03-26  Timothy Wall <twall@cygnus.com>
3365
3366         * gasp.c (macro_op): Add new argument to check_macro call.
3367         Macro structure definitions moved to macro.h
3368         * sb.h:  Add argument to prototype for input_scrub_include_sb.
3369         * input-scrub.c (input_scrub_include_sb): Allow disabling of sb
3370         nesting checks with an additional flag.
3371         (struct input_save): Add flag to indicate whether current sb
3372         should be checked for proper macro/conditional nesting.
3373         (input_scrub_push/pop): Save/restore nest check flag.
3374         (input_scrub_next_buffer): Ditto.  Also call end of macro hook if
3375         defined.
3376         * macro.c (check_macro):  Allow caller to retrieve parsed macro
3377         information if a pointer is provided.  This information may be
3378         used by the new macro hooks.
3379         * macro.h: Update prototype for check_macro.  Macro struct
3380         definitions moved here from macro.c/gasp.c.
3381         * read.c (read_a_source_file): Add parameter to check_macro call,
3382         and pass macro info to the macro hook, if defined.
3383         (input_scrub_insert_line): New.  Allow insertion of a line of
3384         characters into the input stream.
3385         (input_scrub_insert_file): New.  Allow insertion of an arbitrary
3386         file into the input stream.
3387         (s_include): Use input_scrub_insert_file.
3388         * internals.texi: Document new macro hooks.
3389         * as.h: New prototypes added.
3390
3391 2000-03-26  Alan Modra  <alan@linuxcare.com.au>
3392
3393         * config/tc-i386.c: Don't start any as_bad or as_warn message with
3394         an initial capital letter.
3395         (i386_index_check): Reindent.
3396
3397 2000-03-19  Nick Clifton  <nickc@cygnus.com>
3398
3399         * config/tc-arm.c (md_apply_fix3): Fix bug detecting overflow of pc
3400         relative branches.
3401
3402 2000-03-17 Thomas de Lellis <tdel@windriver.com>
3403
3404         * config/tc-arm.c (do_t_adr): Flag "adr Rd,label"
3405         instruction operand bad if Rd > 7 when generating
3406         thumb instructions. Prevents for example,
3407         "adr r12,label" from silently failing and generating
3408         the wrong instruction.
3409
3410 2000-03-17  Nick Clifton  <nickc@cygnus.com>
3411
3412         * config/tc-arm.c (md_apply_fix3): Handle same-section relocations
3413         that have a destingation >= 0x400000.
3414         Fix compile time warning messages.
3415
3416 Thu Mar 16 23:45:16 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3417
3418         * config/tc-sh.c (md_begin): When encountering insn that are
3419         not supported by the current arch, only change the name if
3420         its contents are the same as prev_name.
3421         (get_specific): If the the architecture doesn't match, fail.
3422
3423 Thu Mar 16 21:18:13 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3424
3425         * config/tc-sh.c (IDENT_CHAR): Define.
3426         (parse_reg): Use it instead of isalnum.  Put r[0..7]_bank operand
3427         matching back where it came from.
3428
3429 Thu Mar 16 20:58:10 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3430
3431         * config/tc-sh.c (md_show_usage): Add description of -dsp.
3432
3433 2000-03-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
3434
3435         * config/tc-sh.c (parse_reg): Match r[0..7]_bank operands before
3436         normal operands.
3437
3438 2000-03-15  Kazu Hirata  <kazu@hxi.com>
3439
3440         * config/tc-h8300.c: Add ATTRIBUTE_UNUSED as appropriate.
3441
3442 Mon Mar 13 22:02:59 2000  Hans-Peter Nilsson  <hp@axis.se>
3443
3444         * expr.c (operand) [case 'f']: When testing if '0f' can start a
3445         floating-point-number, make sure 'f' is in FLT_CHARS.
3446
3447 Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
3448
3449         * read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
3450         (s_lcomm_internal): Use it.
3451         * doc/internals.texi (CPU backend): Document it.
3452         * config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3
3453         bytes.
3454
3455 2000-03-10  Geoffrey Keating  <geoffk@cygnus.com>
3456
3457         * config/tc-mips.c (mips_ip): Don't put stuff in .rodata
3458         when embedded-pic.
3459
3460         * config/tc-mips.c (SWITCH_TABLE): The ELF embedded-pic
3461         implementation doesn't have special handling for switch
3462         statements.
3463         (macro_build): Allow for code in sections other than .text.
3464         (macro): Likewise.
3465         (mips_ip): Likewise.
3466         (md_apply_fix): Do pc-relative relocation madness for MIPS ELF.
3467         Don't perform relocs if we will be outputting them.
3468         (tc_gen_reloc): For ELF, just use fx_addnumber for pc-relative
3469         relocations.  Allow BFD_RELOC_16_PCREL_S2 relocs when
3470         embedded-pic.
3471
3472 2000-03-09  Catherine Moore  <clm@cygnus.com>
3473
3474         * config/tc-m32r.c (m32r_fix_adjustable):  Look up the
3475         relocation type based on the entry in the fixup structure.
3476         Put S_IS_EXTERN processing back in.
3477
3478 2000-03-08  H.J. Lu  (hjl@gnu.org)
3479
3480         * Makefile.am (install-exec-tooldir): Depend on
3481         install-exec-bindir for parallel make.
3482         * Makefile.in: Regenerated.
3483
3484 2000-03-06  Nick Clifton  <nickc@cygnus.com>
3485
3486         * config/tc-m32r.c (struct md_longopts): Add -m32r command line
3487         switch.
3488         (md_parse_option): Parse -m32r command line switch - disable m32rx
3489         compatability.
3490         (md_show_usage): Document new option.
3491
3492         * doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
3493         * doc/Makefile.in: Regenerate.
3494         * doc/c-m32r.texi (M32R-Opts): Document new command line switch.
3495
3496 2000-03-02  Michael Meissner  <meissner@redhat.com>
3497
3498         * config/tc-d30v.c (check_range): Remove code that incorrectly
3499         sign extended values where bits < 32.
3500
3501 2000-03-02  H.J. Lu  (hjl@gnu.org)
3502
3503         * configure.in: Support --enable-targets=all on ia32.
3504         * configure: Regenerated.
3505
3506 2000-03-01  Nick Clifton  <nickc@cygnus.com>
3507
3508         * gasp.c (do_align): Remove bogus check of alignment value.
3509
3510 2000-02-27  Thomas de Lellis  <tdel@windriver.com>
3511
3512         * config/obj-elf.c (elf_frob_symbol): Remove code which when
3513         TC_PPC was defined forced the type of a symbol with no other type
3514         to be BSF_OBJECT.
3515
3516 2000-02-27  Hans-Peter Nilsson  <hp@axis.com>
3517
3518         * doc/internals.texi (CPU backend): Mention that
3519         line_separator_chars do not break up comments.  Fix typos for
3520         LEX_AT and LEX_NAME descriptions.  Document operands for
3521         TC_EQUAL_IN_INSN, md_operand and md_section_align.  Correct
3522         description of md_create_short_jump usage.  Document argument for
3523         md_undefined_symbol.
3524
3525 2000-02-27  Jakub Jelinek  <jakub@redhat.com>
3526
3527         * config/tc-sparc.c (OPTION_UNDECLARED_REGS): New option.
3528         (md_parse_option): Handle it.
3529         (md_show_usage): Document it.
3530
3531 2000-02-27  Ian Lance Taylor  <ian@zembu.com>
3532
3533         * config/tc-alpha.c (md_assemble): Accept `1' and `9' in an
3534         opcode, for the instruction `pal19'.  From Andrea Arcangeli
3535         <andrea@suse.de>.
3536
3537 2000-02-26  Alan Modra  <alan@spri.levels.unisa.edu.au>
3538
3539         * config/tc-i386.c (i386_immediate): Move constant operand sizing
3540         from here..
3541         (md_assemble): To here, before template operands are matched.
3542         Also ensure a constant immediate is sign extended when we know the
3543         size is at most 16 bits.  This is to catch cases like "add
3544         $0xffc0,%ax" where we don't know the size, and thus that the
3545         immediate can be represented as Imm8S until after parsing the
3546         register operand.
3547         (i386_displacement): Similarly sign extend 16 bit constant
3548         displacements.
3549         (md_assemble): Relax 16-bit jump constant range check to suit sign
3550         extended displacements.
3551
3552 2000-02-26  Andreas Jaeger  <aj@suse.de>
3553
3554         * doc/c-mips.texi (MIPS Opts): Fix typo in last patch.
3555
3556 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
3557
3558         * config/tc-i386.c (md_assemble): Don't swap intersegment jmp and
3559         call operands when intel_syntax.
3560         (intel_float_operand): Return 2 for "fi...".
3561         (i386_operand_modifier): Change "DWORD PTR" test to suit above.
3562         Return SHORT_MNEM_SUFFIX for "WORD PTR" when "fi...".  Revert
3563         earlier "SHORT" change.
3564         (md_assemble): When determining suffix from Regs, exclude
3565         InOutPortReg.
3566
3567 2000-02-24  Nick Clifton  <nickc@cygnus.com>
3568
3569         * configure: Add arm-wince, mips-pe and sh-pe targets.
3570         * configure: Regenerate.
3571
3572         * config/obj-coff.h (COFF_WITH_PE): Define for mips-pe and
3573         sh-pe targets.
3574         (TARGET_FORMAT): Set to "pe-shl" for the sh-pe target and to
3575         "pe-mips" for the mips-pe target.
3576
3577         * config/tc-arm.c (insns): Change displacement encoded in BL
3578         and B instructions if the target port is arm-wince.
3579         (do_ldst): Do not bias the relocation offset if the target
3580         port is arm-wince.
3581         (md_pcrel_from): Add in missing relocation offset bias if the
3582         target os arm-wince.
3583
3584         * config/tc-mips.c (mips_target_format): Support COFF flavour.
3585         (md_begin): Disable -G support for mips-pe target.
3586         (md_apply_fix): Treat BFD_RELOC_RVA reloc as BFD_RELOC_32.
3587         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Add support for
3588         COFF flavour.
3589
3590         * config/tc-sh.c (md_begin): sh-pe target is little endian.
3591         * config/tc-sh.h (SUB_SEGMENT_ALIGN): If using a BFD
3592         assembler, just set the alignment to 4.
3593
3594         * config/te-wince-pe.h: New file for WinCE targets.  Define
3595         TE_WINCE.
3596
3597 2000-02-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
3598
3599         * config/tc-i386.c (md_assemble): Swap segments too for intel mode
3600         string instructions.
3601         (i386_operand_modifier): Set i.suffix = WORD_MNEM_SUFFIX for SHORT.
3602         (i386_intel_memory_operand): After finding a segment override,
3603         check again for no `[' before looking for a displacement.  Bomb if
3604         more than one displacement rather than silently discarding the
3605         second and subsequent ones.  Free strings malloc'd by
3606         build_displacement_string.
3607
3608 2000-02-24  Catherine Moore  <clm@cygnus.com>
3609
3610         * config/obj-som.c (obj_pseudo_table): Add "weak".
3611         (obj_som_weak): New routine.
3612
3613 2000-02-24  Alan Modra  <alan@spri.levels.unisa.edu.au>
3614
3615         * config/tc-i386.c (union i386_op): New.
3616         (struct _i386_insn): Delete disps[], imms[], regs[].  Add op[].
3617         Throughout file replace occurences of disps[n], imms[n], regs[n]
3618         with equivalent op[n].disps, op[n].imms, op[n].regs.  Simplify
3619         intel mode operand swapping.  Add assert in regKludge and
3620         fake_zero_displacement code.  Test i.types[n] when outputting
3621         displacements and immediates.  Combine output of Disp16 with
3622         Disp32.
3623         (md_assemble): Don't try to fix broken UNIXWARE_COMPAT opcodes
3624         when in intel mode by (not) reversing fsub and fdiv operands
3625         before the template search.  This fails for single operand
3626         shorthand forms of the instruction, and if UNIXWARE_COMPAT is
3627         undefined.  Instead fix the base_opcode after we've found the
3628         template.  Move base_opcode xor with found_reverse_match from
3629         opcode output code to before this fix so we test for the correct
3630         opcodes.
3631         (md_assemble): Don't use strcmp when deciding to ignore the suffix
3632         check in intel mode.  Instead compare opcodes.
3633
3634         * config/tc-i386.h (TC_RELOC): Delete.
3635         * config/tc-i386.c (TC_RELOC): Delete.  Replace usage of TC_RELOC
3636         with equivalent call to reloc.
3637
3638         * as.h (flag_m68k_mri): Move declaration after target include, and
3639         only declare when TC_M68K defined.  Define as zero otherwise.
3640         (LABELS_WITHOUT_COLONS, NO_PSEUDO_DOT): If undefined, define as 0.
3641         * app.c (scrub_m68k_mri): Declare only when TC_M68K defined.
3642         Define as zero otherwise.
3643         (do_scrub_begin): Use m68k_mri parameter only when TC_M68K defined.
3644         (struct app_save): Declare scrub_m68k_mri only when TC_M68K.
3645         (app_push, app_pop): Save scrub_m68k_mri only when TC_M68K.
3646         (do_scrub_chars): Use LABELS_WITHOUT_COLONS directly rather than
3647         testing whether defined.
3648         * cond.c (ignore_input): Use NO_PSEUDO_DOT directly.
3649         * expr.c (operand): #ifdef unused case labels when TC_M68K undefined.
3650         * read.c: Use LABELS_WITHOUT_COLONS and NO_PSEUDO_DOT directly
3651         rather than testing whether defined.
3652         (s_mri): Set flag_m68k_mri only when TC_M68K defined.
3653         (parse_mri_cons): Declare and use only when TC_M68K.
3654         * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define as 1.
3655         * config/tc-m68k.h (NO_PSEUDO_DOT): Define as 1.
3656         * config/tc-m88k.h (NO_PSEUDO_DOT): Define as 1.
3657
3658         * NEWS: Mention IBM 370 support.
3659
3660 2000-02-23  Richard Henderson  <rth@cygnus.com>
3661
3662         * config/tc-i386.c (md_assemble): When swapping operands for
3663         intel_syntax, assume everything that's not Imm or Disp is a
3664         register.
3665
3666 2000-02-23  Linas Vepstas <linas@linas.org>
3667
3668         * config/tc-i370.c, config/tc-i370.h: New files.
3669         * Makefile.am: Add support for Linux/IBM 370.
3670         * configure.in: Likewise.
3671         * app.c (do_scrub_begin): Don't lex single quote when TC_I370.
3672         * config/obj-elf.c: Include elf/i370.h
3673         (obj_elf_section): Don't do anything special for flag_mri if TC_I370.
3674
3675         * Makefile.in: Regenerate.
3676         * configure: Regenerate.
3677
3678         * doc/c-i370.texi: New file.
3679         * doc/all.texi: Include it.
3680         * doc/as.texinfo: And here.
3681         * doc/Makefile.am(CPU_DOCS): Add c-i370.texi.
3682         * doc/Makefile.in: Regenerate.
3683
3684 2000-02-19  Michael Meissner  <meissner@redhat.com>
3685
3686         * config/tc-d30v.c (parallel_ok): Use FLAG_NOT_WITH_ADDSUBppp to
3687         determine if an instruction can be used in parallel with an ADDppp
3688         or SUBppp instruction.
3689
3690 2000-02-22  Andrew Haley  <aph@cygnus.com>
3691
3692         * doc/c-mips.texi (MIPS Opts): Document -mgp32 and -mgp64.
3693
3694 1999-12-30  Andrew Haley  <aph@cygnus.com>
3695
3696         * config/tc-mips.c (mips_gp32): New variable.
3697         (macro_build) Use mips_gp32.
3698         (mips_ip): Ditto.
3699         (md_longopts): Add "-mgp32" and "-mgp64".
3700         (md_parse_option): Add OPTION_GP32 and OPTION_GP64.
3701
3702         (OPTION_M7900): Change offset
3703         (OPTION_NO_M7900): Ditto.
3704
3705 2000-02-22  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
3706
3707         * config/obj-coff.c (add_lineno): Accept non-positive lineno with
3708         warning, and bump it to 1.
3709
3710 2000-02-22  Ian Lance Taylor  <ian@zembu.com>
3711
3712         From Brad Lucier <lucier@math.purdue.edu>:
3713         * dwarf2dbg.c (print_stats): Add cast to force printf argument to
3714         match format.
3715
3716 2000-02-21  Catherine Moore  <clm@cygnus.com>
3717
3718         * config/tc-mips.c (MF_HILO_INSN): Define.
3719         (mips_7000_hilo_fix): Declare.
3720         (append_insn): Conditionally insert nops after an mfhi/mflo insn.
3721         (md_parse_option): Check for 7000_HILO_FIX options.
3722         (OPTION_M7000_HILO_FIX): Define.
3723         (OPTION_NO_M7000_HILO_FIX): Define.
3724         * doc/c-mips.texi (-mfix7000): Describe.
3725
3726 2000-02-21  Alan Modra  <alan@spri.levels.unisa.edu.au>
3727
3728         * listing.c (print_lines): Remove unused variable `end'.
3729
3730         * config/tc-i386.c (md_assemble): Use `reloc()' to select reloc
3731         type for JumpInterSegment output. Use enum bfd_reloc_code_real for
3732         reloc_type when BFD_ASSEMBLER.
3733         (md_estimate_size_before_relax): Use enum bfd_reloc_code_real for
3734         reloc_type when BFD_ASSEMBLER. Move common code out of switch
3735         statement and quell signed vs. unsigned comparison warning.
3736
3737 2000-02-18  Nick Clifton  <nickc@cygnus.com>
3738
3739         * config/tc-d10v.c (find_opcode): Add a symbol's value to
3740         the computed frag offset, rather than overwriting it.
3741
3742 Thu Feb 17 00:11:08 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
3743
3744         * config/tc-sh.c ("elf/sh.h"): Include.
3745         (sh_dsp, valid_arch, reg_x, reg_y, reg_efg): New static variables.
3746         (md.begin): Initialize target_arch.
3747         Only include opcodes in has table that match selected architecture.
3748         (parse_reg): Recognize register names for sh-dsp.
3749         (parse_at): Recognize post-modify addressing.
3750         (get_operands): The leading space is now optional.
3751         (get_specific): Remove FDREG_N support.  Add support for sh-dsp
3752         arguments.  Update valid_arch.
3753         (build_Mytes): Add support for SDT_REG_N.
3754         (find_cooked_opcode): New function, broken out of md_assemble.
3755         (assemble_ppi, sh_elf_final_processing): New functions.
3756         (md_assemble): Use find_cooked_opcode and assemble_ppi.
3757         (md_longopts, md_parse_option): New option: -dsp.
3758         * config/tc-sh.h (elf_tc_final_processing): Define.
3759         (sh_elf_final_processing): Declare.
3760
3761 Fri Feb 11 14:21:51 2000  Jeffrey A Law  (law@cygnus.com)
3762
3763         * config/tc-hppa.c (pa_build_unwind_subspace): Use subseg_new to create
3764         the unwinder subspace.  Save the current seg/subseg before creating
3765         the new seg/subseg.
3766
3767 2000-02-10  Nick Clifton  <nickc@cygnus.com>
3768
3769         * config/tc-mcore.c (INST_BYTE0): Redefine to handle big and
3770         little endian targets.
3771         (INST_BYTE1): Redefine to handle big and little endian
3772         targets.
3773         (cpu_type): New type: Select between M340 and M210.
3774         (parse_psrmod): New function: Parse the PSRCLR and PSRSET
3775         instructions of the M340.
3776         (md_assemble): Add support for the MULSH and OPSR classes of
3777         instructions.
3778         (md_atof): Add support for little endian targets.
3779         (md_parse_option): Add support for -EL, -EB and -mcpu command
3780         line switches.
3781         (md_convert_frag): Add support for little endian targets.
3782         (md_apply_fix3): Add support for little endian targets.
3783         (md_number_to_chars): Add support for little endian targets.
3784
3785 2000-02-10  Timothy Wall  <twall@redhat.com>
3786
3787         * read.c (read_a_source_file): If TC_START_LABEL_WITHOUT_COLON is
3788         defined, use it to verify the symbol just read should be a label.
3789
3790 2000-02-10  Timothy Wall  <twall@redhat.com>
3791
3792         * app.c (do_scrub_chars): Handle "||" for parallel instructions
3793         when DOUBLEBAR_PARALLEL is defined.  Avoid stripping whitespace
3794         around colons when KEEP_WHITE_AROUND_COLON is defined.
3795         * doc/internals.texi (CPU backend): Document DOUBLEBAR_PARALLEL
3796         and KEEP_WHITE_AROUND_COLON.
3797
3798 2000-02-08  Timothy Wall  <twall@redhat.com>
3799
3800         * read.c (s_rept): Call do_repeat, which abstracts the repeat
3801         logic.
3802         (do_repeat): New.  Abstract repeat logic so that a "break" can be
3803         implemented.
3804         (end_repeat): New.  Provide support for a "break" out of the
3805         repeat loop.
3806         * read.h: Add prototypes for new functions.
3807
3808 2000-02-08  Timothy Wall  <twall@redhat.com>
3809
3810         * doc/internals.texi: Document NUMBERS_WITH_SUFFIX macro.
3811         * as.h: Provide a default NUMBERS_WITH_SUFFIX definition (zero).
3812         * expr.c: Handle numbers with suffixes if NUMBERS_WITH_SUFFIX is
3813         non-zero.
3814
3815 2000-02-08  Timothy Wall  <twall@redhat.com>
3816
3817         * read.c: Added elseif to directives table.
3818         * read.h: Added prototype for s_elseif.
3819         * doc/as.texinfo: Added description for elseif.
3820         * cond.c (s_elseif): New function
3821
3822 2000-02-04  Timothy Wall  <twall@redhat.com>
3823
3824         * listing.c (print_lines): Remove conditionals causing bug in
3825         listings.
3826
3827 2000-02-03  Timothy Wall  <twall@cygnus.com>
3828
3829         * as.h: Define OCTETS_PER_BYTE and OCTETS_PER_BYTE_POWER
3830         default values.
3831         * frags.c (frag_new): Calculate fr_fix in octets
3832         (frag_now_fix) Return offset as target address offset (bytes).
3833         (frag_now_fix_octets) New - Return offset in octets (8-bit
3834         quantities).
3835         * frags.h: Added prototype for frag_now_fix_octets().
3836         Distinguish between octets and bytes in field descriptions.
3837         * listing.c (calc_hex): Account for octets vs bytes when
3838         printing addresses/offsets.
3839         (print_lines) Ditto.  Also, if LISTING_WORD_SIZE is not 1, and
3840         target is little-endian, print the octets in a word in big-endian
3841         order so that the display looks like a proper hexadecimal number,
3842         instead of having the octets reversed.
3843         * read.c (do_align): When recording alignment, alignment power
3844         should be in terms of target bytes (minimum addressible unit)
3845         instead of octets.
3846         (do_org) Convert ORG target address (byte) argument into an
3847         octet offset when generating a variable fragment.
3848         * symbols.c (resolve_symbol_value): Symbol final value
3849         converted to a target address offset (bytes) from its octet offset.
3850         * config/obj-coff.c (coff_frob_symbol): Symbol target address
3851         offset (bytes) is adjusted by the frag offset (octets) converted
3852         to bytes.
3853         (coff_frob_section) Section alignment power is in terms of bytes;
3854         convert it to an octet alignment power when calculating size (and
3855         size mask) in octets.  Don't modify the section size in order to
3856         "align" it for TI COFF, since that format has a different method
3857         for storing alignment information.
3858
3859 2000-02-01  Timothy Wall  <twall@cygnus.com>
3860
3861         * stabs.c (generate_asm_file): Escape backslashes in stabs file
3862         entries, matching the way GCC generates them.  If not escaped, the
3863         filename is encoded incorrectly.
3864
3865 2000-01-31  Nick Clifton  <nickc@cygnus.com>
3866
3867         * config/tc-arm.c (reg_table): Add support for ATPCS register
3868         naming conventions.
3869
3870 2000-01-31  Geoff Keating  <geoffk@cygnus.com>
3871
3872         * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Don't define if
3873         already defined.
3874         * config/tc-ppc.h [OBJ_XCOFF] (OBJ_COPY_SYMBOL_ATTRIBUTES):
3875         New macro.
3876         * config/tc-ppc.c (ppc_fix_adjustable): Don't look at the frag
3877         of a symbol when we really care about its value.
3878
3879 2000-01-19  Chandra Chavva   <cchavva@cygnus.com>
3880
3881         * config/tc-mcore.c (md_assemble): Give warning message if
3882         operands passes to instruction are more than the spec.
3883
3884 2000-01-27  Thomas de Lellis <tdel@windriver.com>
3885
3886         * config/tc-arm.c (armadjust_symtab): If the assembler is in
3887         Thumb mode but the label seen was not declared as '.thumb_func'
3888         then set the ST_INFO type to STT_ARM_16BIT mode.   This allows
3889         correct disassembly of Thumb code bounded by non function labels.
3890
3891 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
3892
3893         * Makefile.am (MULTI_CFILES): Add config/e-i386aout.c
3894         Add dependencies for e-i386aout.o.  Fix 2 comment lines.
3895
3896         * Makefile.in: Same here.
3897         Update copyright.
3898
3899         * configure.in: Set bfd_gas for i386-aout when primary target
3900         is bfd.  Handle i386aout emulation.  Don't use te_file=multi, as
3901         we may need the primary te_file.  Remove incorrect comment.
3902
3903         * configure: Regenerate.
3904
3905         * config/e-i386aout.c: New file.
3906
3907         * as.c (USE_EMULATIONS): Move to before print_version_id.
3908         (struct emulation): Add i386aout.
3909         (show_usage): Split text strings.  Reformat -a text.  Add --em
3910         help.
3911         Update copyright.
3912
3913         * obj.h (struct format_ops): Add s_get_other and s_get_desc.
3914         (aout_format_ops): New.
3915         Update copyright.
3916
3917         * read.c (s_lcomm_internal): Rewrite OBJ_AOUT,OBJ_BOUT
3918         preprocessor conditional and add aout USE_EMULATIONS tests.
3919         (read_a_source_file): Don't pass error strings to printf as
3920         format arg.
3921         Update copyright.
3922
3923         * gasp.c (exp_get_abs): Don't pass error strings to printf as
3924         format arg.
3925         (do_data): Same here.
3926         (process_file): And here.
3927         Update copyright.
3928
3929         * symbols.c (colon): Rewrite "already defined" fatal message
3930         code for aout with USE_EMULATIONS.
3931         Update copyright.
3932
3933         * config/obj-aout.c (OBJ_HEADER): Define.
3934         (obj_pseudo_table): Rename to aout_pseudo_table.  Init all
3935         fields of sentinel.
3936         (obj_aout_frob_symbol): Expand S_GET_DESC, S_GET_TYPE,
3937         S_GET_OTHER, S_SET_TYPE macros since we don't need obj-multi
3938         forms here.
3939         (obj_aout_type): Expand S_SET_OTHER here too.
3940         (obj_read_begin_hook): Remove.
3941         (aout_pop_insert): New.
3942         (obj_aout_s_get_other): New.
3943         (obj_aout_s_get_desc): New.
3944         (aout_format_ops): New.
3945         Update copyright.
3946
3947         * config/obj-aout.h (obj_pop_insert): Define so non-multi usage
3948         gets aout_pseudo_table.
3949         (aout_pseudo_table): Declare.
3950         (obj_read_begin_hook): Define.
3951         Update copyright.
3952
3953         * config/obj-coff.c (obj_pseudo_table): Rename to
3954         coff_pseudo_table.
3955         (coff_pop_insert): Use coff_pseudo_table.
3956         (coff_sec_sym_ok_for_reloc): Remove.
3957         (coff_format_ops): Add 0 entries for s_get_size, s_set_size,
3958         and comment all zero entries and remove #if 0 code.
3959         Update copyright.
3960
3961         * config/obj-coff.h (obj_pop_insert): Define.
3962         (coff_pseudo_table): Declare.
3963         Update copyright.
3964
3965         * config/obj-ecoff.c (ecoff_format_ops): Add 0 entries for
3966         s_get_size, s_set_size.  Comment all zero entries.
3967         Update copyright.
3968
3969         * config/obj-elf.c (elf_s_get_other): New function.
3970         (obj_read_begin_hook): Rename to elf_obj_read_begin_hook.
3971         (obj_symbol_new_hook): Rename to elf_obj_symbol_new_hook.
3972         (elf_format_ops): Add elf_s_get_other, 0 s_get_size entry, and
3973         comment.
3974         (obj_elf_parse_section_letters): Don't pass error strings to
3975         printf as format arg.
3976         Update copyright.
3977
3978         * config/obj-elf.h (ECOFF_DEBUGGING): Define when
3979         OBJ_MAYBE_ECOFF.
3980         (elf_s_get_other): Declare.
3981         (S_GET_OTHER) Define as elf_s_get_other if not already
3982         defined.
3983         (S_SET_OTHER): Only define when not already defined.
3984         (elf_obj_read_begin_hook): Declare.
3985         (obj_read_begin_hook): Define.
3986         (elf_obj_symbol_new_hook): Declare.
3987         (obj_symbol_new_hook): Define.
3988         Update copyright.
3989
3990         * config/obj-multi.h: Add copyright header and protect against
3991         multiple inclusion.  Add * to all function pointers.
3992         (OBJ_HEADER): If defined, include it rather than other defines
3993         in this file.
3994         (obj_frob_file_after_relocs): Test for NULL.
3995         (obj_symbol_new_hook): Here too.
3996         (obj_sec_sym_ok_for_reloc): And here.
3997         (S_GET_OTHER): Define.
3998         (S_GET_DESC): Define.
3999         (ECOFF_DEBUGGING): Remove as it's done in obj-elf.h
4000         (OBJ_MAYBE_ELF): Update comment.
4001
4002         * config/tc-i386.c (i386_immediate): Add OBJ_MAYBE_AOUT to
4003         OBJ_AOUT preprocessor conditional and handle emulation by
4004         testing OUTPUT_FLAVOR.
4005         (i386_displacement): Here too.
4006         (md_section_align): Similarly here.
4007         (i386_target_format): Conditionally compile when more than one
4008         of OBJ_MAYBE_{ELF,COFF,AOUT} defined.  Add aout case.
4009         (i386_immediate): Fix error message for aout BFD_ASSMBLER.
4010         (i386_displacement): Here too.
4011         Update copyright.
4012
4013         * config/tc-i386.h (AOUT_TARGET_FORMAT): Define for each TE_*.
4014         Define TARGET_FORMAT for aout only when not multi.
4015         Update copyright.
4016
4017         * config/te-multi.h: Delete file as it's identical to te-generic.h
4018
4019 2000-01-15  Alan Modra  <alan@spri.levels.unisa.edu.au>
4020
4021         * config/tc-i386.h (DWORD_MNEM_SUFFIX): Delete.
4022         * config/tc-i386.c (DWORD_MNEM_SUFFIX): Rename all occurrences to
4023         LONG_MNEM_SUFFIX.
4024
4025         * config/tc-i386.h (INTEL_DWORD_MNEM_SUFFIX): Rename to
4026         DWORD_MNEM_SUFFIX.
4027         * config/tc-i386.c (INTEL_DWORD_MNEM_SUFFIX): Here too.  Fix some
4028         comments.
4029
4030 2000-01-13  Clinton Popetz  <cpopetz@cygnus.com>
4031
4032         * config/tc-mips.c (mips_do_align): New function.
4033         * config/tc-mips.h (md_do_align): Define.
4034
4035 2000-01-10  Philip Blundell  <philb@gnu.org>
4036
4037         * doc/c-arm.texi (ARM Options): Fix typo.
4038         (ARM-Chars): Correct description of `#'.  Mention  that `;' is a
4039         line separator for Linux.
4040         * doc/as.texinfo (Comments): Mention the ARM.
4041
4042 2000-01-10  Philip Blundell  <pb@futuretv.com>
4043
4044         * configure.in (arm*-*-conix*): New target.
4045         (arm*-*-linux-gnu*): Match instead of arm-*-linux* and
4046         armv*-*-linux-gnu.
4047         * configure: Regenerate.
4048
4049 2000-01-03  Martin v. Loewis  <loewis@informatik.hu-berlin.de>
4050
4051         * config/obj-elf.c (elf_pseudo_table): Define visibility pseudos.
4052         (obj_elf_visibility): New function.
4053
4054         * doc/as.texinfo (Visibility): New node: document visibility
4055         pseudo ops.
4056
4057 1999-12-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
4058
4059         * config/tc-i386.c (MATCH): Relax JumpAbsolute check.  Emit a
4060         warning for absolute jump/call without `*' in non-intel mode.  No
4061         need to set i.types[0] JumpAbsolute in intel mode.
4062
4063 1999-12-22  Philip Blundell  <pb@futuretv.com>
4064
4065         * config/tc-arm.c (arm_s_text): If OBJ_ELF, call the appropriate
4066         hook function when changing sections.
4067         (arm_s_data): Likewise.
4068
4069 1999-12-14  Nick Clifton  <nickc@cygnus.com>
4070
4071         * config/tc-arm.c (md_parse_option): Add support for -marm720
4072         command line switch.
4073
4074 Tue Nov 30 22:59:00 1999  Jeffrey A Law  (law@cygnus.com)
4075
4076         * config/tc-mn10300.c (md_pseudo_table): Add ".am33" pseudo-op.
4077         (r_registers, xr_registers): Define.
4078         (r_register_name, xr_register_name): New functions.
4079         (md_assemble): Handle new am33 operand types and instruction
4080         formats.
4081         (mn10300_insert_operand, check_operand): Likewise.
4082
4083 1999-11-29  Nick Clifton  <nickc@cygnus.com>
4084
4085         * config/tc-arm.c (thumb_mode): Turn into a tristate variable.
4086         (s_force_thumb): Set thumb_mode to 2.
4087         (md_assemble): Do not complain about thumb instructions on a
4088         non-thumb target if thumb_mode is set to 2.
4089
4090 1999-11-28  Michael Meissner  <meissner@cygnus.com>
4091
4092         * config/tc-alpha.c (toplevel): Include struc-symbol.h.
4093         (alpha_macro_arg): Add MACRO_{LITERAL,BASE,BYTOFF,JSR} cases.
4094         (O_...): Add new machine dependent expressions if we are handling
4095         explicit relocations.
4096         (alpha_reloc_op): New static table holding the explicit relocation
4097         information.
4098         (alpha_literal_hash): New static to hold the hash table for
4099         explicit relocations.
4100         (alpha_macros): Add support for explicit relocations.
4101         (md_begin): If explicit relocations, initialize hash table.
4102         (md_assemble): Don't print a second error if tokenize_arguments
4103         already printed an error message.
4104         (md_apply_fix): Add support for explicit relocations.
4105         (alpha_force_relocation): Ditto.
4106         (alpha_fix_adjustable): Ditto.
4107         (alpha_adjust_symtab): New function to support explicit
4108         relocations.
4109         (alpha_adjust_symtab_relocs): Ditto.
4110         (debug_exp): Debug stub compiled if DEBUG_ALPHA is defined.
4111         (tokenize_arguments): Add debug code if DEBUG_ALPHA is defined.
4112         Add support for explicit relocations.  Return -2 if an error
4113         message was already printed.
4114         (find_macro_match): Add support for explicit relocations.  Comment
4115         each of the cases.
4116         (emit_insn): Add support for explicit relocations.
4117         (assemble_tokens): Ditto.
4118         (emit_ldgp): Ditto.
4119         (load_expression): Ditto.
4120         (emit_lda): Ditto.
4121         (emit_ldah): Ditto.
4122         (emit_ir_load): Ditto.
4123         (emit_loadstore): Ditto.
4124         (emit_ldXu): Ditto.
4125         (emit_ldil): Ditto.
4126         (emit_sextX): Ditto.
4127         (emit_division): Ditto.
4128         (emit_jsrjmp): Ditto.
4129         (emit_retjcr): Ditto.
4130
4131         * config/tc-alpha.h (RELOC_OP_P): Enable explicit relocations if
4132         ELF object format.
4133         (tc_adjust_symtab): If explicit relocations, call the function
4134         alpha_adjust_symtab.
4135         (TC_FIX_TYPE): Add fields to be able to move explicit lituse
4136         relocations next to the literal relocation they reference.
4137         (TC_INIT_FIX_DATA): Initialize the new fields.
4138         (TC_FIX_DATA_PRINT): Print the new fields if DEBUG5 is defined.
4139
4140 Wed Nov 24 20:27:58 1999  Jeffrey A Law  (law@cygnus.com)
4141
4142         * config/tc-hppa.c (pa_ip): Handle PA2.0 unit completers.  Handle
4143         'B' operand for PA2.0 bb instruction.
4144
4145 1999-11-18  Nick Clifton  <nickc@cygnus.com>
4146
4147         * config/tc-mcore.h (TC_FORCE_RELOCATION): Define for Mcore-pe
4148         target.
4149
4150         * config/tc-mcore.c (tc_gen_reloc): Support generation of RVA
4151         relocs.
4152         (mcore_force_relocation): Force relocations to be generated for
4153         RVA relocs.
4154
4155 1999-11-16  Alan Modra  <alan@spri.levels.unisa.edu.au>
4156
4157         * config/tc-i386.c (i386_immediate): Disallow O_big immediates.
4158         (i386_displacement): Disallow O_big displacements.
4159
4160 Mon Nov 15 20:12:43 1999  Donald Lindsay  <dlindsay@cygnus.com>
4161
4162         * config/tc-arm.c (do_mia,do_mar,do_mra,do_pld,do_ldrl,do_co_reg):
4163         Small improvements in error checking.
4164         (md_assemble): Support for unconditional ARM instructions.
4165         (md_parse_option): Support for -m[arm]v5e flag.
4166
4167 1999-11-12  Nick Clifton  <nickc@cygnus.com>
4168
4169         * macro.c (buffer_and_nest): Do not check beyond the end of the
4170         buffer.
4171
4172 1999-11-11  Nick Clifton  <nickc@cygnus.com>
4173
4174         * macro.c (buffer_and_nest): Look for seperator after TO and
4175         FROM tokens.
4176
4177 1999-11-08  Andrew Haley  <aph@cygnus.com>
4178
4179         * app.c (do_scrub_chars): When in State 10, treat backslash
4180         characters in the same way as as symbol characters.
4181
4182 1999-11-07  Richard Henderson  <rth@cygnus.com>
4183
4184         * config/tc-alpha.c (alpha_align): Check, don't assert, that
4185         the previous label was in the current section before playing
4186         with auto-alignment.
4187
4188 1999-11-06  Nick Clifton  <nickc@cygnus.com>
4189
4190         * config/tc-v850.c (v850_force_relocation): Force relocation
4191         for weak symbols.
4192         (v850_pcrel_from_selection): Do not compute a pcrel offset if
4193         the symbol is weak.
4194
4195 1999-11-05  Michael Meissner  <meissner@cygnus.com>
4196
4197         * expr.h (operatorT): Increase machine dependent operators to 16.
4198         * expr.c (op_rank): Ditto.
4199
4200 1999-11-03  Ian Lance Taylor  <ian@zembu.com>
4201
4202         * read.c (pseudo_set): Reject attempts to set the value of a
4203         section symbol.
4204
4205         * config/obj-elf.c (obj_elf_ident): Call md_flush_pending_output
4206         if it is defined.
4207
4208         * config/obj-elf.c (elf_set_index): Add ATTRIBUTE_UNUSED.
4209
4210         * config/obj-elf.c (elf_frob_file_after_relocs): Don't pass NULL
4211         to bfd_set_section_contents.
4212
4213 1999-11-03  Nick Clifton  <nickc@cygnus.com>
4214
4215         * config/tc-mcore.h (TARGET_BYTES_BIG_ENDIAN): Change to false.
4216
4217 1999-11-01  Gavin Romig-Koch  <gavin@cygnus.com>
4218
4219         * config/tc-mips.c (macro_build): Use OPCODE_IS_MEMBER.
4220         (mips_ip): Use OPCODE_IS_MEMBER.
4221
4222 Wed Oct 27 16:50:44 1999  Don Lindsay  <dlindsay@cygnus.com>
4223
4224         * config/tc-arm.c (reg_required_here): Improve comments.
4225
4226         * config/tc-arm.c (thumb_opcode): Add "variants" field.
4227         (tinsns): Initialize variants field.
4228
4229         * config/tc-arm.c (bad_args, bad_pc): Renamed to BAD_ARGS and
4230         BAD_PC respectively.
4231
4232 1999-10-27  Scott Bambrough  <scottb@netwinder.org>
4233
4234         * config/tc-arm.c (reloc_map[]): Fix compiler warning.
4235         * config/tc-arm.h: Fix compile time warnings.
4236
4237 Mon Oct 18 18:11:10 MDT 1999    Diego Novillo <dnovillo@cygnus.com>
4238
4239         * tc_d10v.c (find_opcode): Allow ATSIGN to match expressions of the
4240         form @abs16, @(abs16) and @(abs16 + imm).
4241
4242 1999-10-21  Gavin Romig-Koch  <gavin@cygnus.com>
4243
4244         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS) : New.
4245         (ISA_HAS_64_BIT_REGS) New.
4246         (gpr_interlocks,md_begin,reg_needs_delay,append_insn,
4247         mips_emit_delays,macro_build,load_register,load_addresss,
4248         macro,macro2,mips_ip,s_cprestore,s_cpadd): Simplify
4249         and/or use new ISA_xxx macros in expressions involving
4250         ISA, particularly mips_opts.isa.
4251
4252 1999-10-18  Michael Meissner  <meissner@cygnus.com>
4253
4254         * expr.h (operatorT): Add machine dependent operators md1..md8.
4255         (expressionS): Make X_op 8 bits instead of 7.  Add a X_md field
4256         for the machine dependent operators to use.
4257
4258         * expr.c (op_rank): Add machine dependent operators.
4259
4260         * config/tc-alpha.c (O_pregister): Define as a machine dependent
4261         operator.
4262         (O_cpregister): Ditto.
4263         (md_begin): Change X_op test that field is wide enough to use
4264         O_max instead of O_alpha_max.
4265         (cpu_types): Fill in missing initializer.
4266         (alpha_num_macros): Make unsigned.
4267         (md_assemble): Make opnamelen be size_t.
4268         (md_apply_fix): Cast alpha_num_operands to int before testing.
4269         (alpha_force_relocation): Ditto.
4270         (alpha_fix_adjustable): Ditto.
4271         (alpha_fix_adjustable): Mark unused arguments ATTRIBUTE_UNUSED.
4272         (tc_gen_reloc): Ditto.
4273         (tc_get_register): Ditto.
4274         (emit_ldgp): Ditto.
4275         (emit_lda): Ditto.
4276         (emit_ldah): Ditto.
4277         (emit_ldil): Ditto.
4278         (s_alpha_ent): Ditto.
4279         (s_alpha_end): Ditto.
4280         (s_alpha_frame): Ditto.
4281         (s_alpha_prologue): Ditto.
4282         (s_alpha_file): Ditto.
4283         (s_alpha_gprel32): Ditto.
4284         (s_alpha_proc): Ditto.
4285         (s_alpha_set): Ditto.
4286         (s_alpha_base): Ditto.
4287         (s_alpha_align): Ditto.
4288         (s_alpha_arch): Ditto.
4289         (alpha_align): Ditto.
4290         (assemble_insn): Suppress unused variable warning.
4291         (emit_insn): Ditto.
4292         (assemble_insn): Don't assume X_op and X_unsigned are in a given
4293         order in the structure.
4294         (s_alpha_coff_wrapper): Avoid int/unsigned comparison.
4295
4296 Sun Oct 17 17:15:58 1999  Jeffrey A Law  (law@cygnus.com)
4297
4298         * config/tc-hppa.c (md_apply_fix): Make "fmt" an int.
4299
4300 1999-10-12  Alan Modra  <alan@spri.levels.unisa.edu.au>
4301
4302         * config/tc-i386.c (i386_index_check): Correct #endif location.
4303
4304 Mon Oct 11 14:02:40 1999  Geoffrey Keating  <geoffk@cygnus.com>
4305
4306         * as.c (show_usage): Document new options.
4307         (parse_args): Add --no-warn, --warn, --fatal-warnings,
4308         which become 'W', OPTION_WARN, and OPTION_WARN_FATAL.
4309         (parse_args): Parse the new options.
4310         (main): If there were warnings, and --fatal-warnings
4311         was specified, print an error.
4312         * as.h: New variable, flag_fatal_warnings, for new option.
4313
4314 Sun Oct 10 01:47:23 1999  Jerry Quinn <jerry.quinn.adv91@alum.dartmouth.org>
4315
4316         * config/tc-hppa.c (pa_ip):  Add new codes 'cc', 'cd', 'cC', 'co',
4317         '@'.  Change autoincrement completers to fall through to cache control
4318         completers.
4319
4320         * config/tc-hppa.c (pa_ip):  Remove unused args.  Add code to '?W'
4321         arg.
4322         (pa_parse_addb_64_cmpltr):  New function.
4323
4324         * config/tc-hppa.c (pa_ip):  Change error message.
4325         (pa_ip,pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr)  Fix '?N' and
4326         '?Q' args to allow falling through.
4327
4328         * config/tc-hppa.c (pa_ip):  Implement conditional codes "?N", "?Q".
4329         Remove unused conditional codes.
4330         (pa_parse_cmpb_64_cmpltr,pa_parse_cmpib_64_cmpltr):  New.
4331
4332 Thu Oct  7 00:23:53 MDT 1999    Diego Novillo <dnovillo@cygnus.com>
4333
4334         * config/tc-d30v.c (CHAR_BIT): Define.
4335         (check_range): Fix bit operations to support integers bigger than
4336         32 bits.
4337
4338 Thu Oct  7 00:11:50 MDT 1999    Diego Novillo <dnovillo@cygnus.com>
4339
4340         * config/tc-d10v.c (check_range): Check range for RESTRICTED_NUM3
4341         operands.
4342
4343 Mon Oct  4 17:24:23 1999  Nick Clifton  <nickc@cygnus.com>
4344                           Doug Evans  <devans@cygnus.com>
4345
4346         Add support for m32rx.
4347         * config/tc-m32r.c (enable_m32rx): New static global.
4348         (enable_special,warn_explicit_parallel_conflicts,optimize): Ditto.
4349         (allow_m32rx): New function.
4350         (M32R_SHORTOPTS): Add `O'.
4351         (md_longopts): Add --m32rx plus several warning options.
4352         (md_parse_option): Handle new options.
4353         (md_show_usage): Print them.
4354         (md_begin): Enable m32rx.
4355         (OPERAND_IS_COND_BIT): New macro.
4356         (first_writes_to_seconds_operands): New function.
4357         (writes_to_pc,can_make_parallel,make_parallel): New functions.
4358         (target_make_parallel,assemble_two_insns): New functions.
4359         (md_assemble): Recognize "insn1 -> insn2" and "insn1 || insn2".
4360         If optimizing and m32rx, try to make consecutive insns parallel.
4361
4362 Tue Sep 28 14:06:44 1999  Geoffrey Keating  <geoffk@cygnus.com>
4363
4364         * config/tc-mips.c (nopic_need_relax): Allow for the
4365         .sdata.foo sections generated by -fdata-sections,
4366         and for the .gnu.linkonce.s sections generated by C++.
4367
4368 Thu Sep 23 07:13:45 1999  Jerry Quinn <jquinn@nortelnetworks.com>
4369
4370         * config/tc-hppa.c (pa_ip): Replace 'B', 'M', 'l' and 'g' handling
4371         with cleaner code using completer prefixes.   Add 'Y'.
4372
4373         * config/tc-hppa.c (pa_ip):  Add parens to silence compiler.
4374
4375 Wed Sep 22 09:37:19 1999  Jeffrey A Law  (law@cygnus.com)
4376
4377         * config/tc-hppa.c (pa_ip): Avoid ANSI specific initialization.
4378         (pa_ip, case 'm'): Failure to get a CBIT specifier just means the
4379         insn does not match and we should try the next insn in the table.
4380
4381 1999-09-22  Nick Clifton  <nickc@cygnus.com>
4382
4383         * config/tc-arm.c (MULTI_SET_PSR): Rename to LDM_TYPE_2_OR_3.
4384
4385 Mon Sep 20 04:01:41 1999  Jeffrey A Law  (law@cygnus.com)
4386
4387         * config/tc-hppa.c (pa_ip): Fix thinkos in recent cleanup
4388         of PA2.0 support.
4389
4390 1999-09-19  Alexandre Oliva  <oliva@lsd.ic.unicamp.br>
4391
4392         * config/tc-i386.c (md_shortopts): Check OBJ_MAYBE_ELF as well as
4393         OBJ_ELF.  If ELF, add "sq".
4394         (md_parse_option): If ELF, ignore -s and -q.
4395         (md_show_usage): Mention ELF options.
4396
4397 Sun Sep 19 10:43:31 1999  Jeffrey A Law  (law@cygnus.com)
4398
4399         * config/tc-hppa.c (pa_ip): Handle 'J', 'K' and 'cc'
4400         operands.
4401
4402         * config/tc-hppa.c (pa_ip); Handle "fe", and 'cJ'.
4403
4404         * config/tc-hppa.c (pa_ip): Handle 'd', '#' and 'cq'.
4405
4406         * config/tc-hppa.c (struct pa_it): New field "trunc".
4407         (pa_ip): Hadnle 'h', 'm', '=', '{', and '_' operands.
4408         (pa_parse_ftest_gfx_completer): New function
4409         (pa_parse_fp_cnv_format): New function.
4410
4411         * config/tc-hppa.c (pa_ip): Handle 'X' operand.
4412         (md_apply_fix): Handle 22bit pc-rel branches.
4413
4414         * config/tc-hppa.c (pa_ip): Handle 'B' operand.
4415
4416         * config/tc-hppa.c (pa_ip): Handle 'L' and 'M' operands.
4417
4418         * config/tc-hppa.c (pa_ip): Handle 'l' operand.
4419
4420         * config/tc-hppa.c (pa_ip): Handle 'g' operand.
4421
4422 Sat Sep 18 12:13:28 1999  Jeffrey A Law  (law@cygnus.com)
4423
4424         * config/tc-hppa.c (md_assemble): Fix dwarf2 line handling.
4425         (pa_ip): Handle 'fX'.
4426
4427 Fri Sep 17 11:57:34 1999  Jeffrey A Law  (law@cygnus.com)
4428
4429         * config/tc-hppa.c (pa_build_unwind_subspace): Do not build
4430         unwinds unless the function is in the text space.
4431         (pa_type_args): Set BSF_FUNCTION for an exproted data symbol.
4432
4433 Wed Sep 15 05:14:32 1999  Jeffrey A Law  (law@cygnus.com)
4434
4435         * config/tc-hppa.c (pa_ip): Move dwarf2 stuff from here.
4436         (md_assemble): To here.  Tweak address generation.
4437
4438         * config/tc-hppa.c: Include dwarf2dbg.h if OBJ_ELF.  Declare
4439         debug_line.
4440         (md_pseudo_table): Add .file and .line pseudo-ops for OBJ_ELF.
4441         (md_assemble): Call dwarf2_where for OBJ_ELF.
4442         (pa_ip): Call dwarf2_gen_line_info for OBJ_ELF.
4443         (pa_end_of_source): New function.
4444         * tc-hppa.h (md_end): Define for OBJ_ELF.
4445
4446 1999-09-14  Michael Meissner  <meissner@cygnus.com>
4447
4448         * configure.in (Canonicalization of target names): Remove adding
4449         ${CONFIG_SHELL} in front of $ac_config_sub, since autoconfig 2.14
4450         generates $ac_config_sub with a ${CONFIG_SHELL} already.
4451         * configure: Regenerate.
4452
4453 1999-09-14  Donn Terry  <donn@interix.com>
4454
4455         * config/te-interix.h (GLOBAL_OFFSET_TABLE_NAME): Define.
4456
4457 1999-09-13  Alan Modra  <alan@spri.levels.unisa.edu.au>
4458
4459         * config/tc-i386.c (md_assemble): Handle "jmp/call constant" as a
4460         pc-relative jmp/call to an absolute symbol.
4461         (md_apply_fix3): When OBJ_ELF, don't add the values in twice for
4462         absolute section symbols.
4463
4464         * config/tc-i386.c (md_assemble): Correct frag_var size.  Tidy
4465         jump handling code and comments.
4466
4467 1999-09-12  Ian Lance Taylor  <ian@zembu.com>
4468
4469         * config/tc-i386.c (md_apply_fix3): Add horrible adjustments to
4470         the value if TE_PE and a global defined symbol.
4471
4472 1999-09-11  Ian Lance Taylor  <ian@zembu.com>
4473
4474         * write.c (dump_section_relocs): Call print_symbol_value_1 to
4475         print the symbol, rather than printing it here.
4476
4477 1999-09-11  Donn Terry  <donn@interix.com>
4478
4479         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
4480         BFD_RELOC_RVA relocations.
4481
4482         * config/tc-i386.c (md_undefined_symbol): Compare the name against
4483         the macro GLOBAL_OFFSET_TABLE_NAME, rather than assuming that it
4484         starts with "_G".
4485
4486         * write.c (write_relocs): Call SET_SECTION_RELOCS if it is
4487         defined.
4488         * config/obj-coff.h (SET_SECTION_RELOCS): Define.
4489         * doc/internals.texi (Object format backend): Document
4490         SET_SECTION_RELOCS.
4491
4492         * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust
4493         relocations against global symbols if TE_PE.
4494
4495         * config/obj-coff.c (obj_coff_ident): Add BFD_ASSEMBLER version.
4496         (obj_pseudo_table): Always handle ".ident" with obj-coff_ident.
4497
4498         * config/obj-coff.c (coff_frob_symbol): Prohibit weak common
4499         symbols.
4500
4501         * config/obj-coff.c (obj_coff_endef): Don't merge labels, or
4502         symbols which do not have a constant value, or tags with
4503         non-tags.  Remove the symbol from the list before adding it at the
4504         end.
4505
4506         * config/obj-coff.c (obj_coff_endef) [BFD_ASSEMBLER]: Handle .ef
4507         C_FCN symbol differently if TE_PE.
4508         (obj_coff_line) [BFD_ASSEMBLER]: Always use the line number which
4509         appears in the pseudo-op, rather coff_line_base which is only set
4510         for a .bf symbol.
4511
4512         * config/obj-coff.c (obj_coff_loc): New static function.
4513         (obj_pseudo_table): Add "loc".
4514
4515         * config/obj-coff.c (add_lineno): Check that the line number is
4516         positive.
4517
4518         * config/atof-ieee.c (atof_ieee): Change what_kind to int.
4519         * config/atof-vax.c (flonum_gen2vax): Change format_letter to
4520         int.
4521         (md_atof): Return NULL rather than 0.
4522         * config/tc-i386.c (md_atof): Change type to int.
4523         * expr.c (expr): Change first parameter to int.
4524         * config/obj-coff.c: Add declarations for static functions.
4525         (coff_frob_symbol): Use SYM_AUXENT.
4526         * config/tc-i386.h (flag_16bit_code): Don't declare.
4527
4528         * config/obj-coff.c (obj_coff_section): Default to setting
4529         SEC_LOAD.  Don't set SEC_DATA for 'w' modifier.
4530
4531         * write.c (adjust_reloc_syms): Print adjusted fixup.
4532
4533         * expr.c (integer_constant): Correct too_many_digits calculation
4534         in base 10 case.
4535
4536 1999-09-09  Andreas Schwab  <schwab@suse.de>
4537
4538         * doc/c-arm.texi: Fix arguments of @var to not contain
4539         punctuation.
4540
4541 1999-09-08  Philip Blundell  <pb@nexus.co.uk>
4542
4543         * config/tc-arm.c (s_thumb_set): Only support interworking for ELF
4544         and COFF targets.
4545         (md_parse_option): Only support -k flag for ELF and COFF targets.
4546
4547 Tue Sep  7 13:28:59 1999  Jeffrey A Law  (law@cygnus.com)
4548
4549         * config/tc-hppa.c (pa_ip): Put strict register checks before
4550         call to pa_parse_number.
4551
4552         * config/tc-hppa.c (pa_ip): Support 'Z' argument.
4553
4554 1999-09-06  Ian Lance Taylor  <ian@zembu.com>
4555
4556         * config/obj-coff.c: Add ATTRIBUTE_UNUSED as needed for
4557         BFD_ASSEMBLER code.
4558
4559 1999-09-06  Donn Terry  <donn@interix.com>
4560
4561         * as.c (perform_an_assembly_pass): Set SEC_DATA for data_section.
4562
4563 Mon Sep  6 04:26:56 1999  Jeffrey A Law  (law@cygnus.com)
4564
4565         * config/tc-hppa.c (pa_ip): Get strict/non-strict mode from the
4566         candidate instruction.  Require registers for register arguments
4567         when in strict mode.  Require assemble-time constants for
4568         constants when in strict mode.
4569         (pa_get_absolute_expression): Require a constant when in strict
4570         mode.
4571
4572 1999-09-06  Nick Clifton  <nickc@cygnus.com>
4573
4574         * config/tc-m32r.c (md_longopts): Fix value for -Wnuh.
4575
4576 1999-09-04  Steve Chamberlain  <sac@pobox.com>
4577
4578         * config/tc-pj.c: New file, supports picoJava in ELF.
4579         * config/tc-pj.h: Ditto.
4580         * configure.in (pjl*, pj*): New targets.
4581         * Makefile.am: Rebuild dependencies.
4582         (CPU_TYPES): Add pj.
4583         (TARGET_CPU_CFILES): Add config/tc-pj.c.
4584         (TARGET_CPU_HFILES): Add config/tc-pj.h.
4585         * doc/c-pj.texi: New file.
4586         * doc/as.texinfo: Add some PJ specifics.
4587         * doc/all.texi: Add PJ to the list of all architectures, sort them
4588         all alphabetically.
4589         * doc/Makefile.in (CPU_DOCS): Add c-pj.texi.
4590         * configure, Makefile.in, doc/Makefile.in: Rebuild.
4591
4592 1999-09-02  Alan Modra  <alan@spri.levels.unisa.edu.au>
4593
4594         * config/obj-multi.h: Include obj-elf.h if OBJ_MAYBE_ELF. Reformat.
4595         (obj_frob_file): Test for null pointer.
4596         (OBJ_COPY_SYMBOL_ATTRIBUTES): Here too.
4597         (OBJ_PROCESS_STAB): And here.
4598         (elf_obj_sy): Remove
4599
4600         * config/obj-elf.h: #ifndef everything defined in obj-multi.h,
4601         except OBJ_PROCESS_STAB, which we #undef for ecoff.
4602         (elf_obj_sy): Remove #ifndef OBJ_SYMFIELD_TYPE.
4603
4604         * config/obj-coff.c (no_func): Remove.
4605         (coff_format_ops): Change occurrences of no_func to 0, as we test
4606         for 0 in obj-multi.h.
4607
4608         * configure.in:  Enable bfd for i386-coff when primary target is
4609         bfd.  Enable i386 elf,coff emulation support.  Don't set
4610         USE_EMULATIONS=1 or te_file=multi unless there is more than one
4611         emulation to support.
4612         *configure: Regenerate.
4613
4614 1999-09-02  Nick Clifton  <nickc@cygnus.com>
4615
4616         * config/tc-mcore.c (mcore_s_section): Do not dump literals if a
4617         .section .line directive is encountered.
4618
4619 1999-09-01  Nick Clifton  <nickc@cygnus.com>
4620
4621         * config/tc-arm.c (md_section_align): Do not align sections in ELF
4622         format.
4623
4624         * as.c (show_usage): Add --gdwarf2 to list of options displayed.
4625         * as.texinfo: Document --gdwarf2 command line option.
4626         Add additional documentation of ARM command line switches.
4627
4628 1999-08-30  Alan Modra  <alan@spri.levels.unisa.edu.au>
4629
4630         * config/tc-i386.c (i386_intel_memory_operand): Combine
4631         i386_is_reg and parse_register calls.  Remove END_STRING_AND_SAVE
4632         and RESTORE_END_STRING around parse_register calls.
4633         (i386_operand): Here too.
4634         (i386_is_reg): Remove.
4635         (parse_register): Move as_bad calls from within this function to
4636         callers.
4637
4638 1999-08-29  Alan Modra  <alan@spri.levels.unisa.edu.au>
4639
4640         Based on a patch from H.J. Lu  <hjl@gnu.org>
4641         * config/tc-i386.c (parse_register): Handle FP regs specially.
4642         (md_begin): Remove '(' and ')' from register_chars.
4643
4644 1999-08-29  Doug Evans  <devans@casey.cygnus.com>
4645
4646         * config/tc-m32r.c (md_parse_option): Delete unrecognized option
4647         error message (done elsewhere).
4648
4649 Sat Aug 28 01:23:11 1999  Jeffrey A Law  (law@cygnus.com)
4650
4651         * config/tc-hppa.c (pa_ip): Do not allow '*' in 32bit completers.
4652
4653 Sat Aug 28 00:26:26 1999  Jerry Quinn <jquinn@nortelnetworks.com>
4654
4655         * config/tc-hppa.c (pa_ip): Replace 'f' by 'v'.  Prefix float register
4656         args by 'f'.
4657
4658         * config/tc-hppa.c (pa_ip): Add args q, %, and |.
4659
4660         * config/tc-hppa.c (pa_ip):  Absorb white space in instructions
4661         between args.
4662         Add new completers.  Fix bug in 64 bit condition handling.
4663
4664         * config/tc-hppa.c (pa_ip):  Add completer codes 'a', 'ch', 'cH',
4665         'cS', and 'c*'.
4666
4667         * config/tc-hppa.c (pa_ip): Place completers behind prefix 'c'.
4668
4669         * config/tc-hppa.c (pa_ip):  Add cases for '.', '~'. '$'. and '!'
4670
4671         * config/tc-hppa.c (pa_ip):  Add case for 'I'.
4672
4673 1999-08-27  Jim Wilson  <wilson@cygnus.com>
4674
4675         * dwarf2dbg.c (MAX_SPECIAL_ADDR_DELTA): Correct typo in comment.
4676         (struct ls): Add frag field.  Initialize it to zero.
4677         (out_end_sequence): New local text_frag.  Set it while in text section.
4678         Replace address check with frag check.  Set ls.frag to text_frag if
4679         out_set_addr called.
4680         (dwarf2_gen_line_info): Add explanatory comment.  New local saved_frag.
4681         Set it before switching sections.  Replace address check with frag
4682         check.  Set ls.frag to saved_frag if out_set_addr called.
4683
4684 1999-08-26  David Mosberger  <davidm@hpl.hp.com>
4685
4686         * dwarf2dbg.c (out_end_sequence): If address changed, directly
4687         output "advance_pc" opcode instead of calling gen_addr_line().
4688         The latter has the undesired side-effect of creating a new row
4689         in the debug line info matrix.
4690
4691 1999-08-26  Jim Wilson  <wilson@cygnus.com>
4692
4693         * dwarf2dbg.c (out_end_sequence): Correct comments.  Set last to
4694         ls.last_filename if last is less than zero.  Set ls.last_filename
4695         when allocating new entry.
4696         (dwarf2_gen_line_info): Save seg and subseg info before subseg_new
4697         call.
4698
4699 1999-08-20  Alan Modra  <alan@spri.levels.unisa.edu.au>
4700
4701         * config/tc-i386.c (i386_index_check): Fix the displacement size
4702         when INFER_ADDR_PREFIX.
4703
4704 1999-08-18  Nick Clifton  <nickc@cygnus.com>
4705
4706         * config/tc-arm.c (md_apply_fix3): If an offset is invalid,
4707         display its value.
4708
4709 1999-08-17  Ian Lance Taylor  <ian@zembu.com>
4710
4711         * config/tc-ppc.c (md_assemble): Trim @ha constant to 16 bits, to
4712         handle 0xffffNNNN constants correctly.
4713
4714 1999-08-16  Nick Clifton  <nickc@cygnus.com>
4715
4716         * config/tc-arm.c (do_ldst): Look for register conflicts on stores
4717         as well as loads.
4718
4719 1999-08-13  Nick Clifton  <nickc@cygnus.com>
4720
4721         * config/tc-arm.c (validate_offset_imm): Work on unsigned values.
4722         (md_apply_fix3): Always pass positive values to
4723         validate_offset_imm.
4724
4725 1999-08-12  Nick Clifton  <nickc@cygnus.com>
4726
4727         * config/tc-arm.c (skip_whitespace): New macro.
4728         Formatting tidy ups.
4729
4730         (md_apply_fix3): Store relocation offset in addend for ELF based
4731         relocs.
4732         (arm_force_relocation): Always generate relocs for Thumb function
4733         calls.
4734
4735 1999-08-11  Alan Modra  <alan@spri.levels.unisa.edu.au>
4736
4737         * config/tc-i386.c (md_assemble): Remove dead code.  intel_syntax
4738         LONG_DOUBLE_MNEM_SUFFIX floating point is done in opcode/i386.h
4739
4740 Tue Aug 10 12:58:31 1999  Jeffrey A Law  (law@cygnus.com)
4741
4742         * config/tc-hppa.c (pa_build_unwind_subspace): Use sane section
4743         flags for the unwind subspace.
4744
4745         * config/tc-hppa.c (UNWIND_SECTION_NAME): Define for ELF.
4746         (pa_build_unwind_subspace): Remove #if 0 wrapper.  Select a
4747         suitable relocation based on the size of the target's pointer.
4748         Always Use subsegment zero for the unwinders.
4749         (pa_level): Handle "2.0w".
4750
4751 Mon Aug  9 20:02:22 1999  J"orn Rennecke  <amylaar@cygnus.co.uk>
4752
4753         * config/tc-d30v.c (write_2_short): Don't group repeat instructions
4754         with the following instruction unless this was specified.
4755
4756 1999-08-09  Ian Lance Taylor  <ian@zembu.com>
4757
4758         * config/tc-i386.h (SUB_SEGMENT_ALIGN): If TE_GO32, return 4 for
4759         certain sections, to match BFD changes.
4760
4761 1999-08-08  Mumit Khan  <khan@xraylith.wisc.edu>
4762
4763         * Makefile.am (noinst_SCRIPTS): Change .gdbinit to $(GDBINIT).
4764         (EXTRA_SCRIPTS): Define to keep automake happy.
4765         * Makefile.in: Rebuild.
4766
4767 1999-08-08  Ian Lance Taylor  <ian@zembu.com>
4768
4769         * Makefile.am: Rename .dep* files to DEP*.
4770         (MKDEP): Rename from DEP.  Change all uses.  Use $${srcdir} rather
4771         than $(srcdir).  Rename TCDEP targets to DEPTC.  Rename OBJDEP
4772         targets to DEPOBJ.
4773         * Makefile.in: Rebuild.
4774
4775 1999-08-08  Jakub Jelinek  <jj@ultra.linux.cz>
4776
4777         * config/tc-sparc.c (sparc_ip): Allow assembly of %lo()+%reg.
4778
4779 1999-08-08  Ian Lance Taylor  <ian@zembu.com>
4780
4781         * Makefile.am: Change all uses of itbl-test-ops to itbl-tops to
4782         avoid problems on DOS filesystems.
4783         * Makefile.in: Rebuild.
4784
4785         * doc/as.texinfo (Section): Document 's' flag for COFF version.
4786
4787 1999-08-08  Mumit Khan  <khan@xraylith.wisc.edu>
4788
4789         * config/obj-coff.c (obj_coff_section): Handle 's' (shared)
4790         section flag.
4791
4792 1999-08-08  Ian Lance Taylor  <ian@zembu.com>
4793
4794         * configure.in: Define and substitute GDBINIT.  Change AC_OUTPUT
4795         line to create ${GDBINIT} rather than .gdbinit.
4796         * configure, Makefile.in, doc/Makefile.in: Rebuild.
4797
4798 Fri Aug  6 12:12:44 1999  Jeffrey A Law  (law@cygnus.com)
4799
4800         * config/tc-hppa.c (pa_ip, case '?'): Add missing break.
4801
4802 Fri Aug  6 09:46:35 1999  Jerry Quinn <jquinn@nortelnetworks.com>
4803
4804         * config/tc-hppa.c (pa_ip):  Add 64 bit condition completers.
4805
4806 1999-08-06  Jakub Jelinek  <jj@ultra.linux.cz>
4807
4808         * config/tc-sparc.h (tc_fix_adjustable): Fix check for PIC local
4809         non-adjustable symbols.
4810
4811 Thu Aug  5 16:52:51 1999  Jerry Quinn <jquinn@nortelnetworks.com>
4812
4813         * config/tc-hppa.c (pa_ip): Change condition args to have '?' prefix.
4814
4815 Thu Aug  5 23:05:56 1999  J"orn Rennecke  <amylaar@cygnus.co.uk>
4816
4817         * config/tc-sh.c (md_assemble):  Call as_bad when there are excess
4818         operands.
4819
4820 1999-08-05  Donn Terry  <donn@interix.com>
4821
4822         * config/te-interix.h: New file.
4823         * configure.in (i386-*-interix*): New target.
4824         * configure: Rebuild.
4825
4826 Wed Aug  4 13:12:17 1999  Jeffrey A Law  (law@cygnus.com)
4827
4828         * config/tc-hppa.c (pa_chk_field_selector): Allow 3 byte
4829         selectors for ELF too.
4830         (selector_table): Add "ltp" and "rtp" selectors.
4831
4832 1999-08-04  Alan Modra  <alan@spri.levels.unisa.edu.au>
4833
4834         * config/tc-i386.c (i386_operand): No need to change
4835         operand_string pointer in segment reg case before goto
4836         do_memory_reference.  Initialise displacement_string_start and
4837         displacement_string_end after do_memory_reference label.
4838         (i386_index_check): Add operand_string param, and print error
4839         message on failure here.
4840         (i386_intel_memory_operand): Instead of here.
4841         (i386_operand): And here.
4842         (INFER_ADDR_PREFIX): Enable.
4843
4844         * doc/c-i386.texi (i386-16bit): Document .code16gcc.
4845
4846         * config/tc-i386.h (DefaultSize): Define.  Renumber following
4847         opcode_modifier defines.
4848
4849         From Etienne Lorrain  <etienne.lorrain@ibm.net>
4850         * config/tc-i386.c (stackop_size): New variable.
4851         (set_16bit_code_flag): Clear it here.
4852         (set_16bit_gcc_code_flag): New function.
4853         (md_pseudo_table): Add "code16gcc" entry.
4854         (md_assemble): Set i.suffix for insns with DefaultSize modifier.
4855
4856 1999-08-03  Ian Lance Taylor  <ian@zembu.com>
4857
4858         * config/obj-coff.c (coff_frob_symbol): Always update set_end with
4859         next_set_end even if the end symbol is being discarded.
4860
4861         * gasp.c: Add ATTRIBUTE_UNUSED as needed for non-BFD_ASSEMBLER.
4862         * output-file.c, symbols.c, config/tc-i386.c: Likewise.
4863         * config/obj-coff.c: Likewise.
4864         (seg_info_type): Remove.
4865         (seg_info_off_by_4): Change to array of segT.
4866         (s_get_segment): Adjust accordingly.
4867         (obj_pseudo_table): Fully initialize sentinel entry.
4868
4869         * config/tc-mips.c (append_insn): Correct INSN_SYNC test.  From
4870         Ralf Baechle <ralf@uni-koblenz.de>.
4871
4872 1999-08-03  Etienne Lorrain  <etienne.lorrain@ibm.net>
4873
4874         * config/tc-i386.c (f16_3): New. Fixes 16 bit 3 byte nop.
4875
4876 1999-08-03  Alan Modra  <alan@spri.levels.unisa.edu.au>
4877
4878         * config/tc-i386.c: Indentation and white space changes.
4879         (i386_index_check): New function.  Add INFER_ADDR_PREFIX code, but
4880         don't enable it by default.
4881         (i386_intel_operand): Remove redundant prototype.
4882         Move check on number of memory operands, and i.mem_operands++
4883         (i386_intel_memory_operand): To here.
4884         Remove i386_immediate code from here.  Remove special case code
4885         for input and output using (%dx).  Remove base/index checks and
4886         call i386_index_check instead.  Save initial operand_string
4887         argument for error message.
4888         (i386_operand): Remove redundant prototype.  Move base/index
4889         checks to i386_index_check.
4890         (i386_displacement): Move intel mode check for non-zero
4891         i.disp_operand
4892         (i386_intel_memory_operand): To here.
4893
4894 1999-07-30  Jakub Jelinek  <jj@ultra.linux.cz>
4895
4896         * config/tc-sparc.c (md_longopts): Add --no-undeclared-regs option.
4897         (sparc_ip): Warn if %g2 or %g3 register is used and not covered
4898         by .register pseudo-op if -64 and --no-undeclared-regs.
4899         (s_register, sparc_adjust_symtab): New functions.
4900         * config/tc-sparc.h (tc_adjust_symtab, sparc_adjust_symtab):
4901         Declare sparc_adjust_symtab as tc_adjust_symtab.
4902         * doc/c-sparc.texi: Add description of #ignore special literal
4903         for .register pseudo-op.
4904
4905 1999-07-30  Catherine Moore  <clm@cygnus.com>
4906
4907         * config/tc-arm.c (tc_gen_reloc): Record the vtable entry in
4908         the relocation's section offset.
4909
4910 1999-07-29  Alan Modra  <alan@spri.levels.unisa.edu.au>
4911
4912         * write.c (fixup_segment): Fix generic error check overflow test.
4913
4914         * config/tc-i386.c (pe): Change %d to %ld, %x to %lx, and cast
4915         X_add_number to long.
4916
4917 Wed Jul 28 02:04:24 1999  "Jerry Quinn" <jquinn@nortelnetworks.com>
4918
4919         * config/tc-hppa.c (pa_ip):  Add 'J' and 'K' code
4920         processing.
4921
4922 1999-07-27  Ian Lance Taylor  <ian@zembu.com>
4923
4924         * config/tc-sparc.h (tc_fix_adjustable): Don't adjust GOT, PLT, or
4925         VTABLE relocations.
4926
4927 1999-07-21  Mark Elbrecht  <snowball3@bigfoot.com>
4928
4929         * config/te-go32.h (COFF_LONG_SECTION_NAMES): Define.
4930
4931         * configure.bat: Remove; obsolete.
4932         * config/go32.cfg: Likewise.
4933
4934 1999-07-21  Brad M. Garcia  <bgarcia@fore.com>
4935
4936         * configure.in (i386-*-vxworks*): New target.
4937         * configure: Rebuild.
4938
4939 1999-07-16  Jakub Jelinek  <jj@ultra.linux.cz>
4940
4941         * doc/c-sparc.texi: Document .register and .nword pseudo-ops.
4942
4943 1999-07-16  Jakub Jelinek  <jj@ultra.linux.cz>
4944
4945         * config/tc-sparc.c (sparc_ip): Allow OLO10 relocations
4946         on -64 and not pic.
4947         (output_insn): Put OLO10's secondary addend into tc_fix_data.
4948         (md_apply_fix3): Handle BFD_RELOC_SPARC_OLO10.
4949         (tc_gen_reloc): Return two relocs for OLO10, LO10 and SPARC13.
4950         * config/tc-sparc.h (RELOC_EXPANSION_POSSIBLE,
4951         MAX_RELOC_EXPANSION): Define.
4952         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FIX_DATA_PRINT): Likewise.
4953
4954 1999-07-16  Alan Modra  <alan@spri.levels.unisa.edu.au>
4955
4956         * config/tc-i386.c (intel_float_operand): Add prototype, make static.
4957         (md_assemble): Localize *exp variable to if (fake_zero_displacement)
4958         block.  Print a warning if an 8-bit or 16-bit constant
4959         displacement or immediate is truncated on output.
4960         (i386_immediate): Ensure Imm16 is always legal for a 16-bit mode
4961         immediate.
4962         (i386_operand): Disallow immediate jump absolute operand.
4963
4964 1999-07-15  Ian Lance Taylor  <ian@zembu.com>
4965
4966         * configure.in: Bump version number to 2.9.5.
4967         * configure: Rebuild.
4968
4969         * dwarf2dbg.c (dwarf2_gen_line_info): Don't assume that long long
4970         or %llx work.
4971
4972 Thu Jul 15 02:45:30 1999  Jeffrey A Law  (law@cygnus.com)
4973
4974         * config/tc-hppa.c (md_pseudo_table): Add ".dword" pseudo-op.
4975         (cons_fix_new_hppa): Derive size of fixup from size of the object.
4976
4977 1999-07-14  Philip Blundell  <pb@nexus.co.uk>
4978
4979         * symbols.c (dollar_label_name): Prepend LOCAL_LABEL_PREFIX if it
4980         is defined.
4981         * config/tc-arm.h (LOCAL_LABEL_PREFIX): Define to '.' for ELF.
4982
4983         * config/tc-arm.c (md_begin): Set F_SOFTFLOAT in the output file
4984         if -mno-fpu was given.
4985         (tc_gen_reloc): Fix typo.  Delete bogus code related to GOTPC
4986         relocs.
4987         (cons_fix_new_arm): Remove misleading comments.
4988
4989 1999-07-14  Ian Lance Taylor  <ian@zembu.com>
4990
4991         * write.c (cvt_frag_to_fill): Use frag file and line in rs_org
4992         error message.
4993         (relax_segment): Likewise.  After giving a rs_org error, convert
4994         the frag to rs_align to avoid cascading errors.
4995
4996 1999-07-12  Andreas Schwab  <schwab@suse.de>
4997
4998         * config/tc-m68k.c: Add some ATTRIBUTE_UNUSED.
4999
5000 1999-07-11  Ian Lance Taylor  <ian@zembu.com>
5001
5002         * Many files: Changes to avoid gcc warnings: Add ATTRIBUTE_UNUSED
5003         as appropriate.  Fill in structure initializations.  Add variable
5004         initializations.  Add casts.
5005         * dwarf2dbg.c (print_stats): Change i to size_t.
5006         * listing.c (listing_listing): Change list_line to unsigned int.
5007
5008 1999-07-10  Ian Lance Taylor  <ian@zembu.com>
5009
5010         * config/tc-ppc.h (tc_fix_adjustable) [OBJ_ELF]: Call S_IS_LOCAL
5011         rather than checking for \001 and \002 in symbol name.
5012         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: Likewise.
5013
5014 Thu Jul  8 12:32:23 1999  John David Anglin <dave@hiauly1.hia.nrc.ca>
5015
5016         * configure.in (hppa*-linux-gnu*): New target.
5017         * configure: Rebuilt.
5018
5019 1999-07-08  Nick Clifton  <nickc@cygnus.com>
5020
5021         * doc/c-arm.texi (ARM Directives): Document .thumb_set directive.
5022
5023 1999-07-07  Nick Clifton  <nickc@cygnus.com>
5024
5025         * config/tc-v850.c (v850_comm): Use symbol_get_obj() rather than
5026         accessing symbolP directly.
5027
5028 Tue Jul  6 10:41:42 1999  Jeffrey A Law  (law@cygnus.com)
5029
5030         * config/tc-hppa.h (tc_frob_symbol): Always punt "$global$" symbol
5031         for ELF.
5032
5033 1999-07-05  Nick Clifton  <nickc@cygnus.com>
5034
5035         * config/tc-arm.c (ARM_EXT_V5): Define.
5036         (ARM_ARCH_V5, ARM_ARCH_V5T): Define.
5037         (md_begin): Detect ARM v5 architectures.
5038         (md_parse_option): Accept arm v5 specification.
5039         (md_show_usage): Documment -marmv5 switch.
5040
5041         * doc/c-arm.texi: Document -marmv5 command line option.
5042
5043         * config/tc-arm.c (do_adrl): New function.  Implement ADRL pseudo
5044         op.
5045         (validate_immediate_twopart): New function.  Determine if a
5046         constant can be computed by two ADD instructions.
5047         (output_inst): Remove its command line parameter - it was never
5048         used.
5049         (md_apply_fix3): Support BFD_RELOC_ARM_ADRL_IMMEDIATE, used to
5050         implememt the ADRL pseudo op.
5051         (tc_gen_reloc): Generate a suitable error message if an ADRL
5052         instruction tries to generate a real reloc.
5053
5054         * doc/c-arm.texi: Document NOP, ADR and ADRL pseudo ops.
5055
5056 Thu Jul  1 15:33:10 1999  Jeffrey A Law  (law@cygnus.com)
5057
5058         * config/tc-hppa.c (pa_ip): Convert the opcode and all completers
5059         into lower case.
5060
5061 1999-06-27  H.J. Lu  <hjl@gnu.org>
5062
5063         * subsegs.c (subseg_text_p): Use 1/0 instead of true/false for
5064         non BFD_ASSEMBLER case.
5065
5066 1999-06-26  Mumit Khan  <khan@xraylith.wisc.edu>
5067
5068         * config/obj-coff.c (obj_coff_section): Mark writable sections as
5069         data.
5070
5071 1999-06-26  David Mosberger  <davidm@hpl.hp.com>
5072
5073         * dwarf2dbg.c (dwarf2_gen_line_info): Don't call
5074         out_end_sequence() when the address decreases due to a new frag.
5075         (gen_dir_list): Set ls.file[i].dir to j + 1 (not j) because file
5076         numbering starts with 1.
5077
5078 1999-06-23  Nick Clifton  <nickc@cygnus.com>
5079
5080         * config/tc-mcore.c (md_pseudo_table): Add .comm for ELF and allow
5081         .section for COFF.
5082         (mcore_s_text): Call obj_elf_text for ELF target.
5083         (mcore_s_data): Call obj_elf_data for ELF target.
5084         (mcore_s_section): No longer ELF specific.  Call obj_coff_section
5085         for COFF target.
5086         (mcore_s_bss): New function:  Dump literal table before changing
5087         sections.
5088         (mcore_s_comm): New function:  Dump literal table before changing
5089         sections.
5090
5091         * config/obj-elf.c (obj_elf_common, obj_elf_data, obj_elf_text):
5092         No longer static functions.
5093         * config/obj-elf.h (obj_elf_common, obj_elf_data, obj_elf_text):
5094         Provide prototypes for these functions.
5095
5096 1999-06-22  Ian Lance Taylor  <ian@zembu.com>
5097
5098         * subsegs.c (subseg_text_p): Rewrite non BFD_ASSEMBLER case to use
5099         a list of names, to try obj_segment_name, and to try abbreviated
5100         names when using COFF without long section names.
5101
5102         * config/tc-alpha.c: More use of symbol accessor functions.
5103         * config/tc-arc.c: Likewise.
5104         * config/tc-d30v.c: Likewise.
5105         * config/tc-fr30.c: Likewise.
5106         * config/tc-i860.c: Likewise.
5107         * config/tc-m88k.c: Likewise.
5108         * config/tc-mcore.c: Likewise.
5109         * config/tc-ns32k.c: Likewise.
5110         * config/tc-sparc.c: Likewise.
5111         * config/tc-v850.c: Likewise.
5112
5113         * config/tc-arc.c (get_arc_exp_reloc_type): Change uses of
5114         sy_value with appropriate accessor functions.
5115         * config/tc-arm.c (md_apply_fix3): Likewise.
5116         * config/tc-d10v.c (AT_WORD_P): Likewise.
5117         * config/tc-v850.c (reg_name_search): Likewise.
5118
5119         * config/obj-ecoff.c (obj_ecoff_set_ext): Change uses of bsym to
5120         use symbol_get_bfdsym instead.
5121         * config/tc-ppc.c (md_assemble): Likewise.
5122         * config/tc-v850.c (v850_comm): Likewise.
5123
5124 1999-06-22  Jonathan Larmour  <jlarmour@cygnus.co.uk>
5125
5126         * config/tc-arc.c (tc_gen_reloc): Use symbol_get_bfdsym to get at
5127         the symbol, rather than accessing the bsym member.
5128         * config/tc-d10v.c (tc_gen_reloc): Likewise.
5129         * config/tc-d30v.c (tc_gen_reloc): Likewise.
5130         * config/tc-mcore.c (tc_gen_reloc): Likewise.
5131         * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5132         * config/tc-mn10300.c (tc_gen_reloc): Likewise.
5133         * config/tc-ns32k.c (tc_gen_reloc): Likewise.
5134         * config/tc-tic30.c (tc_gen_reloc): Likewise.
5135         * config/tc-v850.c (tc_gen_reloc): Likewise.
5136
5137 Mon Jun 21 16:45:19 1999  Jeffrey A Law  (law@cygnus.com)
5138
5139         * tc-hppa.c (elf_hppa_reloc_type): Renamed from elf32_hppa_reloc_type.
5140         (hppa_gen_reloc_type): Conditionalize on BFD64.
5141         (tc_gen_reloc): Re-enable ELF relocations.
5142         * tc-hppa.h (TARGET_FORMAT): Handle elf64-hppa format.
5143
5144 1999-06-21  Ian Lance Taylor  <ian@zembu.com>
5145
5146         * config/tc-arm.c (ldst_extend): Add parentheses to avoid
5147         warning.
5148         (do_ldst): Move assignment out of if condition.
5149         (md_apply_fix3): Add casts to avoid printf format warnings.  Add
5150         parentheses to avoid warning.
5151
5152 1999-06-21  Nick Clifton  <nickc@cygnus.com>
5153
5154         * config/tc-arm.c (arm_adjust_symtab): Use symbol_get_bfdsym()
5155         macro to get at the BFD symbol associated with a GAS symbol.
5156
5157 1999-06-19  Ian Lance Taylor  <ian@zembu.com>
5158
5159         * config/tc-ppc.c: Update for symbol handling changes.
5160         * config/obj-coff.c: Likewise.
5161
5162 Fri Jun 18 14:34:18 1999  Jeffrey A Law  (law@cygnus.com)
5163
5164         * tc-hppa.c: General cleanups of ELF support.  No more spaces
5165         and subspaces for ELF.
5166         (GDB_DEBUG_SPACE_NAME): Delete definition for ELF.
5167         (GDB_STRINGS_SUBSPACE_NAME): Likewise.
5168         (GDB_SYMBOLS_SUBSPACE_NAME): Likewise
5169         (UNWIND_SECTION_NAME): Likewise.
5170         (space/subspace related structures): Conditionalize definitions
5171         on OBJ_SOM.
5172         (space/subspace directives and support routines): Conditionalize
5173         definitions and references/uses on OBJ_SOM.
5174         (label_symbol_struct): For ELF, track the symbol's segment.  For
5175         SOM track its space.
5176         (pa_define_label, pa_undefine_label, pa_get_label): Corresponding
5177         changes.
5178         (USE_ALIASES): Kill for both SOM & ELF.
5179         (pa_def_subspaces, pa_def_spaces): Corresponding changes.
5180         (pa_space, pa_subspace): Corresponding changes.
5181         (pa_spaces_begin): Corresponding chagnes.
5182         (md_begin): Do not muck around with space/subspace stuff for
5183         OBJ_ELF.
5184         (md_apply_fix): Temporarily disable argument relocation stuff
5185         for OBJ_ELF.
5186         (tc_gen_reloc): Temporarily disable relocation generation for
5187         OBJ_ELF
5188         (pa_build_unwind_subspace): Similarly.
5189
5190 1999-06-16  Nick Clifton  <nickc@cygnus.com>
5191
5192         * config/tc-arm.c (thumb_set): New pseudo op.
5193         (text, data, section): Override these pseudo ops with ARM
5194         specific versions.
5195         (s_thumb_set): New function: Perform the same as a .set pseudo
5196         op, but also mark the alias'ed symbol as being a Thumb
5197         function.
5198         (arm_s_text): New function: Perform the same as the .text
5199         pseudo op, but dump the literal pool before changing
5200         sections.
5201         (arm_s_data): New function: Perform the same as the .data
5202         pseudo op, but dump the literal pool before changing
5203         sections.
5204         (arm_s_section): New function: Perform the same as the
5205         .section pseudo op, but dump the literal pool before changing
5206         sections.
5207         (arm_cleanup): Do not reset the current section before dumping
5208         the literal pool.
5209
5210 1999-06-17  Nick Clifton  <nickc@cygnus.com>
5211
5212         * config/tc-m32r.c (md_longopts): Fix OPTION_WARN_UNMATCHED and
5213         OPTION_NO_WARN_UNMATCHED entries.
5214         (md_parse_option): Generate a warning message if an unrecognised
5215         option is encountered.
5216
5217         * config/tc-d10v.c (do_not_ignore_hash): New variable.
5218         (get_operands): When parsing an expression after an '@' symbol
5219         has been detected, do not ignore '#' symbols.
5220         (md_operand): Only ignore '#' symbols if do_not_ignore_hash is
5221         false.
5222
5223 1999-06-13  Ian Lance Taylor  <ian@zembu.com>
5224
5225         From K. Richard Pixley <rich@noir.com>:
5226         * configure.in (ppc-*-vxworks*): New target.
5227         * configure: Rebuild.
5228
5229 1999-06-12  Philip Blundell  <philb@gnu.org>
5230
5231         * config/tc-arm.c (tc_gen_reloc): Fix handling of GOTPC relocs.
5232
5233 1999-06-13  Ian Lance Taylor  <ian@zembu.com>
5234
5235         * write.c (adjust_reloc_syms): Rather than never reducing reloc
5236         which refer to symbols in linkonce sections, permit reducing the
5237         relocs if the symbol is local.
5238
5239 1999-06-12  Ian Lance Taylor  <ian@zembu.com>
5240
5241         * subsegs.c (subseg_text_p): New function.
5242         * as.h (subseg_text_p): Declare.
5243         * read.c (do_align): Use subseg_text_p to set the default fill.
5244         * write.c (subsegs_finish): Likewise.
5245         * config/obj-coff.c (write_object_file): Likewise.
5246         * config/tc-i386.h (md_maybe_text): Don't define.
5247         (md_do_align): Use subseg_text_p to set the default fill.
5248         * config/tc-m32r.c (m32r_do_align): Likewise.
5249         * config/tc-sh.c (sh_do_align): Likewise.
5250         * config/tc-sparc.h (md_do_align): Likewise.
5251
5252 1999-06-12  David O'Brien  <obrien@freebsd.org>
5253
5254         * configure.in: (i[3456]86-*-freebsd*): Now defaults to ELF.
5255         * configure: Rebuild.
5256
5257 1999-06-12  Ian Lance Taylor  <ian@zembu.com>
5258
5259         * dwarf2dbg.c: Include elf/dwarf2.h with "", not <>.
5260         * Makefile.am: Rebuild dependencies.
5261         * Makefile.in: Rebuild.
5262
5263         * config/tc-i386.c (i386_immediate): Remove unused label
5264         seg_unimplemented.
5265
5266         * struc-symbol.h: Put local_symbol code in ifdef BFD_ASSEMBLER.
5267         * symbols.c: Likewise.
5268         * config/obj-aout.c (obj_crawl_symbol_chain): Refer directly to
5269         sy_next field when taking address, rather than symbol_next.
5270
5271         * dwarf2dbg.c: Change bfd_vma to addressT and bfd_signed_vma to
5272         offsetT.
5273         (out_set_addr): Don't use BYTES_PER_ADDRESS.  Instead, get the
5274         value from the output file architecture.
5275         (dwarf2_gen_line_info): Ifdef BFD_ASSEMBLER specific code.
5276         * dwarf2dbg.h: Change bfd_vma to addressT.
5277
5278 1999-06-11  Ian Lance Taylor  <ian@zembu.com>
5279
5280         * dwarf2dbg.h: Use PARAMS in function declarations.
5281
5282 1999-06-11  Martin Dorey  <mdorey@madge.com>
5283
5284         * write.c (fixup_segment): Don't add symbol value for i960 ELF.
5285         * config/tc-i960.c (s_leafproc): Don't call tc_set_bal_of_cal if
5286         OBJ_ELF.
5287         (md_apply_fix): Simplify BFD_ASSEMBLER handling.
5288
5289 1999-06-11  Ian Lance Taylor  <ian@zembu.com>
5290
5291         * config/tc-i386.c (md_apply_fix3): Add default case to switch.
5292
5293         * config/tc-sparc.c (md_pseudo_table): Remove pushsection and
5294         popsection.
5295
5296         * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
5297
5298         * read.c (read_a_source_file): Only declare inescape if
5299         QUOTES_IN_INSN.
5300
5301         * itbl-ops.c (itbl_disassemble): Change sprintf format strings to
5302         match parameters.
5303         (find_entry_byval): Add parens to avoid warning.
5304
5305         * as.c: If HAVE_ITBL_CPU, include "itbl-ops.h".
5306
5307         * symbols.c (resolve_symbol_value): Don't permit subtraction of
5308         undefined symbols.
5309
5310 1999-06-10  Jakub Jelinek  <jj@ultra.linux.cz>
5311
5312         * config/tc-sparc.c (sparc_ip): Don't use side-effect expression
5313         with isoctal.
5314
5315         * config/tc-sparc.c (synthetize_setuw, synthetize_setsw,
5316         synthetize_setx): New functions.
5317         (md_assemble): Broken the special cases into the above
5318         functions. Make compiler happy if sizeof(bfd_vma)==4.
5319         Fix sethi generated from set/setuw. If instructions have a relloc,
5320         always clear the fields to be relocated in the opcode.
5321         (sparc_ip): Remove special_case global variable.
5322
5323 1999-06-10  Ian Lance Taylor  <ian@zembu.com>
5324
5325         Based on patches from John W. Woznack <jwoznack@concentric.net>:
5326         * itbl-ops.c (itbl_get_reg_val): Add pval parameter.  Return
5327         indication of success rather than a value.
5328         (itbl_get_val): Likewise.
5329         (itbl_get_field): Use strcspn.  Change delimiters to include
5330         parens.
5331         * itbl-ops.h (itbl_get_reg_val): Update declaration.
5332         (itbl_get_val): Likewise.
5333         * config/tc-mips.c (mips_ip): Update call to itbl_get_reg_val.
5334
5335         * symbols.c (copy_symbol_attributes): Convert local symbols to
5336         regular symbols.
5337
5338 1999-06-10  Nick Clifton  <nickc@cygnus.com>
5339
5340         * config/tc-arm.c (md_parse_option): Add support for ARM920 and
5341         ARM920t.
5342
5343 1999-06-07  Jakub Jelinek  <jj@ultra.linux.cz>
5344
5345         * config/tc-sparc.c (md_assemble): Fix up setx, support setsw.
5346         Optimize set if sizeof(bfd_vma) == 64.
5347         (sparc_ip): Fix sethi - without %hi() it should generate
5348         R_SPARC_22 reloc, not R_SPARC_HI22.
5349         (tc_gen_reloc): Handle BFD_RELOC_SPARC22.
5350
5351 1999-06-07  Jakub Jelinek  <jj@ultra.linux.cz>
5352
5353         * config/tc-sparc.c (md_begin): Handle native wordsize aliases.
5354         (s_ncons): New function.
5355         (native_op_table): New table.
5356         (sparc_ip): Be more strict on %hi() etc.; prepare assembler for
5357         R_SPARC_OLO10 handling.
5358
5359 Mon Jun  7 10:22:16 1999  Richard Henderson  <rth@cygnus.com>
5360
5361         * expr.h (struct expressionS): Revert last change; widen X_op.
5362         * config/tc-alpha.c (md_begin): Check the field is wide enough.
5363
5364 Mon Jun  7 11:25:16 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
5365
5366         * Makefile.am (TARGET_CPU_CFILES): Add config/tc-fr30.c.
5367         (TARGET_CPU_HFILES): Add config/tc-fr30.h.
5368         (TARG_ENV_HFILES): Add config/te-epoc-pe.h.
5369         * Makefile.in: Regenerated.
5370
5371         * config/obj-elf.c (obj_elf_common): In MRI mode if called as
5372         `common' pass on to s_mri_common.
5373         (elf_pseudo_table): Pass 1 to obj_elf_common for `common'.
5374
5375 1999-06-06  Richard Henderson  <rth@cygnus.com>
5376
5377         * config/obj-elf.c (obj_elf_section): Don't free the return
5378         value of demand_copy_C_string.
5379
5380 1999-06-05  Richard Henderson  <rth@cygnus.com>
5381
5382         * dwarf2dbg.c (dwarf2_gen_line_info): Mirror the section symbol
5383         creation logic from obj_elf_create_section.
5384
5385         * config/obj-elf.c (elf_pseudo_tab): Add pushsection/popsection.
5386         (section_stack): New.
5387         (special_sections): Make const.
5388         (obj_elf_section): Gut and rewrite parsing.
5389         (obj_elf_change_section): New function broken out of obj_elf_section.
5390         (obj_elf_parse_section_letters): Likewise.
5391         (obj_elf_section_word): Likewise.
5392         (obj_elf_section_type): Likewise.
5393         (obj_elf_previous): Treat as a toggle.
5394         (obj_elf_popsection): New.
5395         * config/tc-ppc.c (ppc_section_word): Take str+len not ptr_str.
5396         (ppc_section_type): Likewise.
5397         * config/tc-ppc.h: Likewise.
5398
5399         * expr.h (struct expressionS): Don't make X_op a bitfield.
5400         * config/tc-alpha.c: Update for symbol handling changes.
5401         (md_apply_fix) [case GPREL]: Use now_seg instead of absolute_section.
5402         (load_expression, emit_ir_load, emit_loadstore, emit_jsrjmp): Likewise.
5403
5404 1999-06-05  Richard Henderson  <rth@cygnus.com>
5405
5406         * dwarf2dbg.c (*): Convert to K&R + prototypes.
5407         (dwarf2_gen_line_info): Kill unused variables.
5408         (dwarf2_finish): Likewise.
5409         (dwarf2_where): Likewise.
5410         (dwarf2_directive_file): If we've only got a string,
5411         hand off to s_app_file.
5412         * ecoff.c: Move the include of ecoff.h.
5413         * symbols.h (S_IS_FUNCTION): Prototype.
5414
5415         * read.c (LEX_HASH): Supply a default.
5416         (lex_type): Use it.
5417         (s_globl): Update `c' after skipping whitespace.
5418         * read.h (LEX_END_NAME, is_name_ender): New.
5419         * expr.c (get_symbol_end): Respect it.
5420
5421 1999-06-04  Mark Klein <mklein@dis.com>
5422
5423         * config/tc-hppa.c (md_begin): Convert local symbol dummy_symbol
5424         to real if OBJ_SOM
5425         (tc_gen_reloc): Still need bfd_abs_symbol in some relocs.
5426
5427         * config/tc-hppa.c: Update for symbol handling changes.
5428
5429 1999-06-03  Ian Lance Taylor  <ian@zembu.com>
5430
5431         * cgen.c: Update for symbol handling changes.
5432         * config/tc-m32r.c: Likewise.
5433
5434         * config/tc-hppa.h: Update for symbol handling changes.
5435         * config/tc-hppa.c: Likewise.
5436
5437         * config/tc-arm.h: Update for symbol handling changes.
5438         * config/tc-arm.c: Likewise.
5439         (symbol_make_empty): Remove.  Just use symbol_create.
5440
5441         * symbols.c (symbol_set_tc): Correct name.
5442
5443         * Makefile.am: Rebuild dependencies.
5444         ($(OBJS)): Don't depend upon struc-symbol.h.
5445         (.dep1, .tcdep, .objdep): Create itbl-parse.h.
5446         * dep-in.sed: Don't remove struc-symbol.h.
5447         * Makefile.in: Rebuild.
5448
5449         * doc/internals.texi (Symbols): Describe changes in symbol
5450         handling.
5451
5452 1999-06-03  Richard Henderson  <rth@cygnus.com>
5453
5454         * dwarf2dbg.c (dwarf2_gen_line_info): Use section_symbol
5455         instead of doing the work by hand.
5456
5457 1999-06-03  David Mosberger  <davidm@hpl.hp.com>
5458
5459         * dwarf2dbg.c (INITIAL_STATE): New macro encapsulating initial
5460         state of line state-machine.
5461         (struct ls): Collect DWARF2 line state-machine state in new member
5462         SM.  Add member EMPTY_SEQUENCE to keep track if a code sequence
5463         resulted in any DWARF2 directives.
5464         (reset_state_machine): New function.
5465         (out_end_sequence): Ditto.
5466         (dwarf2_gen_line_info): When switching sections or switching to a
5467         lower text address, call out_end_sequence() first to terminate the
5468         previous code sequence as code sequences MUST have monotonically
5469         increasing addresses.
5470         (dwarf2_finish): Call out_end_sequence() instead of open coding it.
5471
5472 1999-06-03  David Mosberger  <davidm@hpl.hp.com>
5473
5474         * as.c (parse_args): Add option -gdwarf2 to allow requesting
5475         DWARF2 debug info (line information only, at this point).
5476         * as.h: Update comment about supported debug formats.
5477         * dwarf2dbg.c, dwarf2dbg.h: New files.
5478         * Makefile.am (GAS_CFILES, HFILES, GENERIC_OBJS): Add them.
5479
5480         * expr.c (operand): Don't use [ for parens if we want an index op.
5481         (op_encoding): Switch [ into O_index, if desired.
5482         (op_rank): Renumber with O_index on bottom.
5483         (expr): If O_index, match closing bracket.
5484         * expr.h (O_index): New.
5485
5486         * read.c (read_a_source_file): Conditionally allow matched "
5487         in lines passed to md_assemble.
5488
5489         * config/obj-elf.c (elf_pseudo_table): Add `common'.
5490
5491 1999-06-03  Ian Lance Taylor  <ian@zembu.com>
5492
5493         Add support for storing local symbols in a small structure to save
5494         memory when assembling large files.
5495         * as.h: Don't include struc-symbol.h.
5496         (symbolS): Add typedef.
5497         * symbols.c: Include struc-symbol.h.
5498         (local_hash): New static variable.
5499         (save_symbol_name): New static function, from symbol_create.
5500         (symbol_create): Call save_symbol_name.
5501         (local_symbol_count): New static variable.
5502         (local_symbol_conversion_count): Likewise.
5503         (LOCAL_SYMBOL_CHECK): Define.
5504         (local_symbol_make): New static function.
5505         (local_symbol_convert): New static function.
5506         (colon): Handle local symbols.  Create local symbol for local
5507         label name.
5508         (symbol_table_insert): Handle local symbols.
5509         (symbol_find_or_make): Create local symbol for local label name.
5510         (symbol_find_base): Check for local symbol.
5511         (symbol_append, symbol_insert): Check for local symbols.
5512         (symbol_clear_list_pointers, symbol_remove): Likewise.
5513         (verify_symbol_chain): Likewise.
5514         (copy_symbol_attributes): Likewise.
5515         (resolve_symbol_value): Handle local symbols.
5516         (resolve_local_symbol): New static function.
5517         (resolve_local_symbol_values): New function.
5518         (S_GET_VALUE, S_SET_VALUE): Handle local symbols.
5519         (S_IS_FUNCTION, S_IS_EXTERNAL, S_IS_WEAK, S_IS_COMMON): Likewise.
5520         (S_IS_DEFINED, S_IS_DEBUG, S_IS_LOCAL, S_GET_NAME): Likewise.
5521         (S_GET_SEGMENT, S_SET_SEGMENT, S_SET_EXTERNAL): Likewise.
5522         (S_CLEAR_EXTERNAL, S_SET_WEAK, S_SET_NAME): Likewise.
5523         (symbol_previous, symbol_next): New functions.
5524         (symbol_get_value_expression): Likewise.
5525         (symbol_set_value_expression): Likewise.
5526         (symbol_set_frag, symbol_get_frag): Likewise.
5527         (symbol_mark_used, symbol_clear_used, symbol_used_p): Likewise.
5528         (symbol_mark_used_in_reloc): Likewise.
5529         (symbol_clear_used_in_reloc, symbol_used_in_reloc_p): Likewise.
5530         (symbol_mark_mri_common, symbol_clear_mri_common): Likewise.
5531         (symbol_mri_common_p): Likewise.
5532         (symbol_mark_written, symbol_clear_written): Likewise.
5533         (symbol_written_p): Likewise.
5534         (symbol_mark_resolved, symbol_resolved_p): Likewise.
5535         (symbol_section_p, symbol_equated_p): Likewise.
5536         (symbol_constant_p): Likewise.
5537         (symbol_get_bfdsym, symbol_set_bfdsym): Likewise.
5538         (symbol_get_obj, symbol_set_obj): Likewise.
5539         (symbol_get_tc, symbol_set_tc): Likewise.
5540         (symbol_begin): Initialize local_hash.
5541         (print_symbol_value_1): Handle local symbols.
5542         (symbol_print_statistics): Print local symbol statistics.
5543         * symbols.h: Include "struc-symbol.h" if not BFD_ASSEMBLER.
5544         Declare new symbols.c functions.  Move many declarations here from
5545         struc-symbol.h.
5546         (SYMBOLS_NEED_BACKPOINTERS): Define if needed.
5547         * struc-symbol.h (SYMBOLS_NEED_BACKPOINTERS): Don't set.
5548         (struct symbol): Move bsym to make it clearly the first field.
5549         Remove TARGET_SYMBOL_FIELDS.
5550         (symbolS): Don't typedef.
5551         (struct broken_word): Remove.
5552         (N_TYPE_seg, seg_N_TYPE): Move to symbol.h.
5553         (SEGMENT_TO_SYMBOL_TYPE, N_REGISTER): Likewise.
5554         (symbol_clear_list_pointers): Likewise.
5555         (symbol_insert, symbol_remove): Likewise.
5556         (symbol_previous, symbol_append): Likewise.
5557         (verify_symbol_chain, verify_symbol_chain_2): Likewise.
5558         (struct local_symbol): Define.
5559         (local_symbol_converted_p, local_symbol_mark_converted): Define.
5560         (local_symbol_resolved_p, local_symbol_mark_resolved): Define.
5561         (local_symbol_get_frag, local_symbol_set_frag): Define.
5562         (local_symbol_get_real_symbol): Define.
5563         (local_symbol_set_real_symbol): Define.
5564         Define.
5565         * write.c (write_object_file): Call resolve_local_symbol_values.
5566         * config/obj-ecoff.h (OBJ_SYMFIELD_TYPE): Define.
5567         (TARGET_SYMBOL_FIELDS): Don't define.
5568         * config/obj-elf.h (OBJ_SYMFIELD_TYPE): Add local field.  If
5569         ECOFF_DEBUGGING, add ECOFF fields.
5570         (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
5571         * config/obj-multi.h (struct elf_obj_sy): Add local field.  If
5572         ECOFF_DEBUGGING, add ECOFF fields.
5573         (ELF_TARGET_SYMBOL_FIELDS, TARGET_SYMBOL_FIELDS): Don't define.
5574         (ECOFF_DEBUG_TARGET_SYMBOL_FIELDS): Don't define.
5575         * config/tc-mcore.h: Don't include struc-symbol.h.
5576         (TARGET_SYMBOL_FIELDS): Don't define.
5577         (struct mcore_tc_sy): Define.
5578         (TC_SYMFIELD_TYPE): Define.
5579         * Many files: Use symbolS instead of struct symbol.  Use new
5580         accessor functions rather than referring to symbolS fields
5581         directly.
5582
5583         * read.c (s_mri_common): Don't add in value of line_label.
5584
5585         * config/tc-mips.c (md_apply_fix): Correct parenthesization when
5586         checking for SEC_LINK_ONCE.
5587
5588         * config/tc-sh.h (sh_fix_adjustable): Declare.
5589
5590         * app.c (input_buffer): New static variable.
5591         (app_push): Save saved_input in allocated buffer.
5592         (app_pop): Restored saved_input.
5593         (do_scrub_chars): Change get parameter to take char * and int as
5594         arguments.  Change GET macro to pass input_buffer to get
5595         function.  Don't save input into allocated buffer.
5596         * as.h (do_scrub_chars): Update declaration.
5597         * input-file.c (input_file_get): Change to take char * and int.
5598         Read data into passed in buffer.  Remove static buffer.
5599         * read.c (scrub_from_string): Change to take char * and int.  Copy
5600         data into passed in buffer.
5601
5602         * hash.h: Neaten.  Declare hash_traverse.
5603         * hash.c: Complete rewrite based on BFD hashing code.
5604         * gasp.c (chunksize): New variable.
5605         * macro.c (macro_expand_body): Call hash_jam with NULL rather than
5606         hash_delete.
5607
5608 1999-05-28  Nick Clifton  <nickc@cygnus.com>
5609
5610         * config/tc-arm.c (md_apply_fix3): Add pipeline offset into reloc
5611         addend unless the target uses an old ABI.
5612
5613 Mon May 24 13:36:55 1999  Doug Evans  <devans@canuck.cygnus.com>
5614
5615         -Wchar-subscripts cleanup
5616         * listing.c (listing_newline): Use unsigned char variable, so
5617         calls to isascii,iscntrl are correct.
5618         * atof-generic.c (atof_generic): Cast arg to isdigit, et. al. with
5619         (unsigned char).
5620         * ecoff.c (ecoff_directive_ent,ecoff_stab): Ditto.
5621         * config/obj-elf.c (obj_elf_vtable_inherit): Ditto.
5622         * config/tc-mips.c (mips_ip,mips16_ip): Ditto.
5623         (my_getSmallExpression,get_number,s_mips_ent): Ditto.
5624
5625 1999-05-28  Torbjorn Granlund  <tege@matematik.su.se>
5626
5627         * config/tc-m68k.c (m68k_ip): Check for disallowed index register
5628         width for Coldfire.
5629         (arch_coldfire_p): New #define.
5630         (m68k_ip, m68k_init_after_args): Use arch_coldfire_p.
5631
5632 1999-05-28  Linus Nordberg  <linus.nordberg@canit.se>
5633
5634         * config/tc-m68k.c (install_operand): Add places `n', `o'.
5635
5636         * config/tc-m68k.c (m68k_ip): Add formats `E', `G', `H'.
5637         (install_operand): Add place `N'.
5638         (init_table): Add registers ACC, MACSR, MASK.
5639
5640         * config/m68k-parse.h (m68k_register): Add ACC, MACSR, MASK.
5641
5642         * config/tc-m68k.c: Change mcf5200 --> mcf.
5643         (archs): Add mcf5206e, mcf5307.
5644         (m68k_ip): Add format `u'.
5645         (install_operand): Add place `m', `M', `h'.
5646         (init_table): Add upper/lower registers.
5647
5648         * config/m68k-parse.h (m68k_register): Add upper/lower registers.
5649
5650 1999-05-28  Martin Dorey  <mdorey@madge.com>
5651
5652         * config/tc-i960.c: Several minor changes to add ELF and
5653         BFD_ASSEMBLER support.
5654         * config/tc-i960.h: Likewise.
5655         * configure.in (i960-*-elf*): New target.
5656         * aclocal.m4, configure: Rebuild.
5657
5658 1999-05-25  Alan Modra  <alan@spri.levels.unisa.edu.au>
5659
5660         * config/tc-i386.c (md_apply_fix3): Only do 1999-05-17 fx_pcrel
5661         reloc changes when defined(BFD_ASSEMBLER).
5662
5663 1999-05-17  Alan Modra  <alan@spri.levels.unisa.edu.au>
5664
5665         * config/tc-i386.c (tc_gen_reloc): Remove F and MAP macros.
5666
5667         * write.c (write_print_statistics): Output to file, not stderr.
5668
5669         * expr.c (generic_bignum_to_int32,64): Prototype.
5670
5671         * read.c (s_lcomm_internal, sizeof_sleb128, sizeof_uleb128,
5672         output_sleb128, output_uleb128, output_big_sleb128,
5673         output_big_uleb128, output_big_leb128): Prototype.
5674         (output_big_sleb128, output_big_uleb128): Make inline.
5675         (output_big_leb128): Remove inline
5676
5677         From Maciej W. Rozycki <macro@ds2.pg.gda.pl>
5678         * config/tc-i386.c (md_apply_fix3): Convert BFD_RELOC_16 with
5679         fx_pcrel set to BFD_RELOC_16_PCREL.  Similarly for BFD_RELOC_8.
5680         Handle BFD_RELOC_16_PCREL and BFD_RELOC_8_PCREL.  Return changed
5681         value for correct overflow check in write.c:fixup_segment.
5682         * write.c (fixup_segment): Move bitfield overflow checks to after
5683         the md_apply_fix call.
5684         * config/obj-coff.c (fixup_segment): Likewise.
5685         * doc/internals.texi (CPU backend): Mention md_apply_fix modifying
5686         valueT *val argument.
5687
5688 Fri May 14 10:52:13 1999  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
5689
5690         * config/atof-ieee.c (gen_to_words): Correctly round a
5691         denormalized number.  Fix off-by-one in range checking for
5692         exponent in a denormal.
5693
5694 1999-05-10  Nick Clifton  <nickc@cygnus.com>
5695
5696         * config/tc-mcore.c (parse_reg): Accept 'sp' as a valid register
5697         name.
5698
5699 Thu May 13 09:46:59 1999  Joel Sherrill (joel@OARcorp.com)
5700
5701         * configure.in (i386-*-rtemself*, sh-*-rtemself*): New targets.
5702
5703 1999-05-12  Alan Modra  <alan@spri.levels.unisa.edu.au>
5704
5705         * config/tc-i386.h (InvMem): New flag.  Add to AnyMem.
5706         (ReverseRegRegmem): Remove.
5707         (ImmExt): New flag.  Renumber some of the opcode_modifier bits.
5708         * config/tc-i386.c (md_assemble): Test for PIII SIMD and AMD
5709         3DNow! via ImmExt opcode_modifier.  Remove ReverseRegRegmem
5710         kludge.
5711
5712         From  Doug Ledford <dledford@redhat.com>
5713         * config/tc-i386.h (RegXMM): New for P/III.
5714         * config/tc-i386.c: Add support for P/III.
5715
5716 Sat May  8 23:28:50 1999  Richard Henderson  <rth@cygnus.com>
5717
5718         * config/tc-ppc.c (md_parse_option): Recognize -mppc64bridge.
5719         (md_begin): Allow ppc32 insns in ppc64bridge mode.
5720         (ppc_insert_operand): Accept SIGNOPT in ppc64 mode.
5721
5722 Thu May  6 23:13:39 1999  Richard Henderson  <rth@cygnus.com>
5723
5724         * config/tc-i386.c (i386_immediate): Skip whitespace before
5725         complaining about junk after expression.
5726         (i386_displacement): Likewise.
5727
5728 Thu May  6 19:50:14 1999  Richard Henderson  <rth@cygnus.com>
5729
5730         * symbols.c (symbol_find_base): Use memcpy instead of strcpy.
5731         Don't copy before downcaseing.
5732
5733 1999-05-05  Catherine Moore  <clm@cygnus.com>
5734
5735         * tc-m68k.c: Include elf/m68k.h.
5736         (m68k_elf_final_processing): New routine.
5737         * tc-m68k.h (elf_tc_final_processing m68k_elf_final_processing):
5738         Define.
5739
5740 Mon May  3 10:26:03 1999  Jeffrey A Law  (law@cygnus.com)
5741
5742         * config/tc-hppa.c (md_apply_fix): Handle 22 bit fmt insn like a
5743         17 bit fmt insn.
5744
5745 1999-04-30  Nick Clifton  <nickc@cygnus.com>
5746
5747         * config/tc-mcore.c (mcore_s_section): Dump literals before
5748         changing section.
5749
5750 1999-04-29  Nick Clifton  <nickc@cygnus.com>
5751
5752         * config/tc-mcore.c (md_apply_fix3): Insert reloc addend into insn
5753         for COFF/PE port.
5754
5755 Mon Apr 26 12:34:37 1999  Doug Evans  <devans@canuck.cygnus.com>
5756
5757         * config/tc-fr30.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
5758         (TC_INIT_FIX_DATA): Delete.
5759         * config/tc-m32r.h (TC_FIX_TYPE): Delete, cgen fields moved to write.h.
5760         (TC_INIT_FIX_DATA): Delete.
5761         * write.h (struct fix): New member fx_cgen, ifdef USING_CGEN.
5762         * write.c (fix_new_internal): Initialize fx_cgen member.
5763         * cgen.c (gas_cgen_record_fixup,gas_cgen_record_fixup_exp): Update.
5764         (gas_cgen_md_apply_fix3): Update.
5765         * config/tc-m32r.c (md_cgen_lookup_reloc): Update.
5766         (md_cgen_record_fixup_exp): Update.
5767         (FX_OPINFO_R_TYPE): Update.
5768
5769         * frags.c (frag_var,frag_variant): Initialize fr_cgen here.
5770         * config/tc-fr30.h (TC_FRAG_INIT): Delete.
5771         * config/tc-m32r.h (TC_FRAG_INIT): Delete.
5772         * frags.h (struct frag): Make opindex, opinfo ints.
5773
5774         * config/tc-fr30.c (FX_OPINFO_R_TYPE): Delete, unused.
5775
5776 1999-04-26  Tom Tromey  <tromey@cygnus.com>
5777
5778         * aclocal.m4, configure: Updated for new version of libtool.
5779
5780 1999-04-22  Nick Clifton  <nickc@cygnus.com>
5781
5782         * config/tc-mcore.c (md_apply_fix3): Renamed function from
5783         md_apply_fix.
5784         (md_apply_fix3): Do not fix up absolute relocations against
5785         symbolic values.
5786
5787         * config/tc-mcore.h (MD_APPLY_FIX3): Define.
5788
5789 1999-04-20  Nick Clifton  <nickc@cygnus.com>
5790
5791         * config/tc-mcore.c (md_pseudo_table): Add intercepts for section
5792         changes and data-in-text directives.
5793         (mcore_cons): New function: intercept cons() operations.
5794         (mcore_float_cons): New function: intercept float_cons()
5795         operations.
5796         (mcore_stringer): New function: intercept stringer() operations.
5797
5798 1999-04-18  Ian Lance Taylor  <ian@zembu.com>
5799
5800         * obj.h (struct format_ops): Change generate_asm_lineno field to
5801         take no parameters.
5802         * config/obj-ecoff.h (OBJ_GENERATE_ASM_LINENO): Don't define.
5803
5804         * config/tc-alpha.c (find_opcode_match): Add default case to
5805         switch.
5806         (find_macro_match): Likewise.
5807         (load_expression): Parenthesize && within ||.
5808
5809         * config/tc-alpha.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
5810
5811 1999-04-17  Nick Clifton  <nickc@cygnus.com>
5812
5813         * config/tc-mcore.c (md_pseudo_table): Add overrides for .bss
5814         .text .data .section pseudo ops.
5815         (mcore_s_section): New function.  Dump lits before changing secs.
5816         (mcore_s_text): New function.  Dump lits before changing secs.
5817         (mcore_s_data): New function.  Dump lits before changing secs.
5818
5819 1999-04-16  Gavin Romig-Koch  <gavin@cygnus.com>
5820
5821         * config/tc-mips.c (mips_32bitmode): New.
5822         (md_begin): Set mips_32bitmode if needed.
5823         (mips_elf_final_processing): Don't set EF_MIPS_ARCH.
5824         Set EF_MIPS_32BITMODE.
5825
5826 Fri Apr 16 12:26:39 1999  Bob Manson  <manson@charmed.cygnus.com>
5827
5828         * config/obj-coff.c (c_section_symbol): Fix typo in previous
5829         change.
5830
5831 1999-04-16  Nick Clifton  <nickc@cygnus.com>
5832
5833         * config/tc-mcore.h (LOCAL_LABELS_FB): Define to 1.
5834
5835 Thu Apr 15 16:52:09 1999  Jeffrey A Law  (law@cygnus.com)
5836
5837         * tc-hppa.c (pa_get_absolute_exression): Try to handle "5 %r3"
5838         expressions correctly.
5839
5840
5841 1999-04-15  Gavin Romig-Koch  <gavin@cygnus.com>
5842
5843         * config/tc-mips.c (mips_elf_final_processing): Set EF_MIPS_ARCH.
5844
5845 Mon Apr 12 23:45:07 1999  Jeffrey A Law  (law@cygnus.com)
5846
5847         * tc-hppa.c (pa_ip, case '3'): New case for PA2.0 fmpyfadd
5848         and fmpynfadd instructions.
5849
5850 1999-04-11  Richard Henderson  <rth@cygnus.com>
5851
5852         * as.h (environ): Declare it, if needed.
5853         * as.c (dump_statistics): Don't declare environ.
5854         * configure.in (environ): Detect declaration.
5855         * configure, config.in: Rebuild
5856
5857         * config/tc-i386.c (i386_immediate): Accept @GOT relocations.
5858         (i386_displacement): Allocate enough space for replacement buffer.
5859         Clean up replacement buffer initialization.
5860
5861 1999-04-11  Bob Manson <manson@charmed.cygnus.com>:
5862
5863         * subsegs.c (section_symbol): Don't create a new symbol if one
5864         already exists; instead, use the existing one, but set its segment
5865         and frag data if it hasn't already been defined.
5866         * config/obj-coff.c (c_section_symbol): Likewise.
5867
5868 Sat Apr 10 20:10:02 1999  Richard Henderson  <rth@cygnus.com>
5869
5870         * tc-alpha.c (load_expression): Call as_bad instead of abort.
5871
5872 1999-04-08  Nick Clifton  <nickc@cygnus.com>
5873
5874         * config/tc-mcore.c: New File: Support routines for MCore
5875         assembler.
5876         * config/tc-mcore.h: New File: Definitions for MCore assembler.
5877         * config/obj-coff.c: Add support for mcore-pe target.
5878
5879         * Makefile.am: Add support for MCore targets.
5880         * Makefile.in: Regenerate.
5881         * configure.in: Add support for MCore targets.
5882         * configure: Regenerate.
5883
5884         * doc/all.texi: Set MCORE.
5885         * doc/as.texinfo: Document MCore specific command line options.
5886
5887         * write.h: Prevent multiple inclusion.
5888
5889 1999-04-06  Ian Lance Taylor  <ian@zembu.com>
5890
5891         * asintl.h (LC_MESSAGES): Never define.
5892         * as.c (main): Don't pass LC_MESSAGES to setlocale if the system
5893         does not define it.
5894         * gasp.c (main): Don't pass LC_MESSAGES to setlocale if the system
5895         does not define it.
5896
5897         * Makefile.am (m68k-parse.c): If configuring in the source
5898         directory, copy m68k-parse.y into the local directory before
5899         running ylwrap, to remove spurious differences when generating
5900         snapshots.
5901         * Makefile.in: Rebuild.
5902
5903         * config/tc-sparc.h (md_do_align): Just allocate the number of
5904         bytes necessary, rather than always allocating 1024.
5905
5906 1999-04-04  Ian Lance Taylor  <ian@zembu.com>
5907
5908         * listing.c (listing_newline): Add cast to avoid warning.
5909         * read.c (generate_lineno_debug): Add cases to switch.  Reindent.
5910         * config/tc-i386.c (i386_scale): Add return value.
5911         (build_displacement_string): Remove unused local temp_disp2.
5912         (i386_intel_memory_operand): Add parentheses to avoid warning.
5913         (i386_intel_operand): Remove unused local end_of_operand_string.
5914         (i386_operand): Remove unused local operand_modifier.
5915         (i386_operand): Add parens to avoid warning.
5916
5917 1999-04-04  Don Bowman <don@pixsci.com>
5918
5919         * configure.in: Add mips*-*-vxworks* target; have it define
5920         MIPS_STABS_ELF.
5921         * configure, config.in: Rebuild.
5922
5923 1999-03-31  Nick Clifton  <nickc@cygnus.com>
5924
5925         * configure.in (emulations): Add support for arm-epoc-pe.
5926         * configure: Regenerate.
5927         * config/te-epoc-pe.h: New file.  Define macros specific to
5928         arm-epoc-pe target.
5929         * config/tc-arm.h: Select epoc-pe-arm target format if configured
5930         for arm-epoc-pe target.
5931
5932 Mon Mar 29 10:15:40 CST 1999  Catherine Moore  <clm@cygnus.com>
5933
5934         * tc-mips.c (md_apply_fix):  Adjust value for linkonce sections.
5935
5936 Wed Mar 24 14:11:10 1999  Jeffrey A Law  (law@cygnus.com)
5937
5938         * tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Clean up code to
5939         detect ",n" without a condition.
5940         (pa_parse_neg_cmpsub_cmpltr): Likewise.
5941
5942
5943 Tue Mar 23 11:28:23 1999  Jeffrey A Law  (law@cygnus.com)
5944
5945         * tc-hppa.c (pa_ip, case '~'): The condition for a branch on bit
5946         instruction is encoded with one bit.
5947
5948
5949 1999-03-23  Ian Lance Taylor  <ian@zembu.com>
5950
5951         * doc/internals.texi (CPU backend): Mention that
5952         line_separator_chars should not include newline.  From thi
5953         <ttn@mingle.glug.org>.
5954
5955 1999-03-22  Doug Evans  <devans@casey.cygnus.com>
5956
5957         * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
5958         * config/tc-m32r.c (md_begin): Update call to m32r_cgen_cpu_open.
5959
5960 Sun Mar 21 18:08:18 1999  Richard Henderson  <rth@cygnus.com>
5961
5962         * tc-alpha.c (md_assemble): Allow '6' in an opcode.
5963
5964 Thu Mar 18 10:55:30 1999  Jeffrey A Law  (law@cygnus.com)
5965
5966         * tc-hppa.c (pa_ip, case 'a'): Do not call pa_parse_..._cmpsub_cmpltr.
5967
5968
5969 Thu Mar 18 02:30:07 1999  Jeffrey A Law  (law@cygnus.com)
5970
5971         * tc-hppa.c (pa_ip, case 'd'): Do not allow ",n".
5972
5973 1999-03-15  Martin Hunt  <hunt@cygnus.com>
5974
5975         * app.c (do_scrub_begin): Change '-' back to a symbol char
5976         so we can use multiple opcodes on a line again.
5977
5978         * config/tc-d30v.c: By default, warn if a symbol has
5979         the same name as a register.  Plus some minor
5980         updates from the branch.
5981
5982 1999-03-13  Nick Clifton  <nickc@cygnus.com>
5983
5984         * config/tc-d30v.c (md_apply_fix3): Handle BFD_RELOC_8,
5985         BFD_RELOC_16 and BFD_RELOC_64.
5986
5987 1999-03-12  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
5988
5989         * expr.c (expr): Add missing else.
5990
5991 1999-03-12  Nick Clifton  <nickc@cygnus.com>
5992
5993         * config/tc-arm.c (md_apply_fix3): Improve error message.
5994
5995 1999-03-11  Doug Evans  <devans@casey.cygnus.com>
5996
5997         * Makefile.am (CPU_TYPES): Add fr30.
5998         (cgen.o): Add $(CGEN_CPU_PREFIX)-desc.h dependency.
5999         (fr30,m32r dependencies): Update.
6000         * Makefile.in: Rebuild.
6001
6002         * cgen.c (gas_cgen_record_fixup): Update use of operand->type.
6003         (gas_cgen_record_fixup_exp): Ditto.
6004         (gas_cgen_finish_insn): Call cgen_operand_lookup_by_num.
6005         (gas_cgen_md_apply_fix3): Ditto.  Update call to set_vma_operand.
6006         * config/tc-fr30.c (md_begin): Update call to fr30_cgen_cpu_open.
6007         (md_cgen_lookup_reloc): Update use of operand->type.
6008         * config/tc-m32r.c (md_begin): Update call to fr30_cgen_cpu_open.
6009         (md_convert_frag): Call cgen_operand_lookup_by_num.
6010         (md_cgen_lookup_reloc): Update use of operand->type.
6011         (m32r_cgen_record_fixup_exp): Ditto.
6012
6013 1999-03-09  Jim Blandy  <jimb@zwingli.cygnus.com>
6014
6015         * config/tc-mips.c (md_show_usage): Fix message.
6016
6017 1999-03-03  Nick Clifton  <nickc@cygnus.com>
6018
6019         * doc/c-arm.texi (ARM Syntax): Document new command line switches
6020         and LDR reg,=<expr> instruction.
6021
6022         * config/tc-arm.c: Add support for -mcpu=arm810, -mcpu=arm9 and
6023         -mcpu=arm9tdmi.
6024
6025 Fri Feb 19 09:36:30 1999  Ian Lance Taylor  <ian@cygnus.com>
6026
6027         * doc/c-arm.texi (ARM-Chars): Fix typo in use of '@'.
6028
6029 1999-02-17  Nick Clifton  <nickc@cygnus.com>
6030
6031         This patch was created by: Scott Bambrough
6032         <scottb@corelcomputer.com>
6033
6034         * app.c:
6035           Special cased '@' character.  The '@' character is used as the
6036           ARM assembler comment character, as a special character
6037           and in ELF .symver pseudo-op's, and as a special character in
6038           .type and .section pseudo-ops.
6039         (symver_pseudo): New static variable.
6040         (symver_state): New static variable.
6041         (struct app_save): Add field 'symver_state'.
6042         (app_push): Save global symver_state int struct app_save.
6043         (app_pop): Restore global symver_state from struct app_save.
6044         (do_scrub_chars): Special case handling of '@' character in
6045         .symver pseudo-ops.
6046
6047         * configure.in: Modified to recognize armv* uname syntax from ARM
6048         Linux kernel.
6049         * configure: Regenerated.
6050
6051         * config/obj-elf.c (obj_elf_section): Allow '%' as well as '@' as
6052         a prefix to the section's type.
6053         (obj_elf_type): Allow '%' as well as '@' and '#' as prefixes to
6054         the type's typename.
6055
6056         * config/tc-arm.h: Add support for PIC generation:
6057         (pic_code): New boolean.
6058         (obj_relocate_extern): Define.
6059         (TC_RELOC_RTSYM_LOC_FIXUP): Define
6060         (TC_CONS_FIX_NEW): Define.
6061         (tc_fix_adjustable): Define.
6062         (GLOBAL_OFFSET_TABLE_NAME): Define.
6063
6064         * config/tc-arm.c: Add support for PIC generation:
6065         (line_seperator_chars): Allow ';' as a seperator for Linux.
6066         (is_immediate_prefix): New macro.
6067         (arm_parse_reloc): New function.
6068         (s_arm_elf_cons): New function.
6069         (do_branch): Special case for BFD_RELOC_ARM_PLT32.
6070         (md_undefined_symbol): Special case handling for the Global Offset
6071           Table's symbol.
6072         (md_apply_fix3): Handle PIC relocs.
6073         (tc_gen_reloc): Handle PIC relocs.
6074         (md_parse_option): Add support for '-k' command line switch to
6075           enable PIC generation.
6076         (cons_fix_new_arm): New function.
6077         (s_arm_elf_cons): New function.
6078
6079 Tue Feb 16 16:31:53 1999  Ian Lance Taylor  <ian@cygnus.com>
6080
6081         * configure.in: Add comments for uses of AC_DEFINE.
6082         * acinclude.m4: Likewise.
6083         * acconfig.h: Remove.
6084         * aclocal.m4: Rebuild.
6085         * configure: Rebuild.
6086         * Makefile.in: Rebuild.
6087         * config.in: Rebuild.
6088
6089 1999-02-15  Jim Lemke  <jlemke@cygnus.com>
6090
6091         * config/tc-mips.c (mips_ip: case 'o'): Fix assertion failure for
6092         non-constant offset from a base register.
6093
6094 1999-02-14  Ken Raeburn  <raeburn@raeburn.org>
6095
6096         * config/tc-alpha.c (md_show_usage): Put \ before newline in
6097         strings always.
6098
6099 Sat Feb 13 14:10:10 1999  Richard Henderson  <rth@cygnus.com>
6100
6101         * config/tc-alpha.c (cpu_types): Enable EV6 PALcode with -m21264.
6102         (emit_insn): Look for pc-relative and no-overflow specifiers on
6103         internal relocation types.
6104
6105 1999-02-13  Jim Blandy  <jimb@zwingli.cygnus.com>
6106
6107         * doc/c-mips.texi (MIPS Opts): Updated list of -mNNNN and
6108         -mcpu=NNNN flags.
6109
6110         * config/tc-mips.c: Remove all the mips_NNNN variables; just use
6111         mips_cpu instead.
6112         (mips_4650, mips_4010, mips_4100): Variables removed.
6113         (hilo_interlocks, gpr_interlocks, append_insn, macro_build, macro,
6114         macro2, mips16_macro, mips_ip): Test mips_cpu, not the mips_NNNN
6115         variables.
6116         (md_begin): Don't bother initializing the mips_NNNN variables;
6117         mips_cpu is set, and that's good enough now.
6118         (md_parse_option): Have the -mNNNN options set mips_cpu instead of
6119         the mips_NNNN variable.  The -no-mNNNN flags are now no-ops.
6120         (show): New function, to handle wrapping in the CPU lists.
6121         (md_show_usage): Update lists of -mcpu and -mNNNN switches.
6122
6123 Sat Feb 13 00:17:26 1999  Richard Henderson  <rth@cygnus.com>
6124
6125         * config/tc-i386.c (i386_intel_operand): Ignore `SHORT' rather
6126         than treat as an immediate specifier.
6127
6128 Thu Feb 11 16:18:31 1999  Richard Henderson  <rth@cygnus.com>
6129
6130         * config/tc-i386.c: Prototype many functions.
6131         (set_intel_syntax): Accept `prefix'/`noprefix' specifiers.
6132         (i386_immediate): Remove unused second argument.
6133         (i386_intel_operand): Fix i386_is_reg typo.
6134         (i386_operand): Use allow_naked_reg.
6135         (output_invalid): Make operand int for K&R.
6136
6137 Thu Feb 11 11:21:02 1999  Ian Lance Taylor  <ian@cygnus.com>
6138
6139         * Makefile.am (EXTRA_as_new_SOURCES): Uncomment--fixed by automake
6140         patch.
6141         * Makefile.in: Rebuild.
6142
6143 1999-02-09  Doug Evans  <devans@casey.cygnus.com>
6144
6145         * Makefile.am (DISTCLEANFILES): Change cgen-opc.h to cgen-desc.h.
6146         (cgen.o): Ditto.
6147         (EXTRA_as_new_SOURCES): Comment out.
6148         (.tcdep): <arch>-opc.h renamed to <arch>-desc.h.
6149         * Makefile.in: Rebuild.
6150         * doc/Makefile.in: Rebuild.
6151         * configure.in: Require autoconf 2.13.  Redo using_cgen handling.
6152         Delete call to AM_CYGWIN32.  Replace AM_EXEEXT with AC_EXEEXT.
6153         (AC_OUTPUT): <arch>-opc.h renamed to <arch>-desc.h.
6154         * configure: Rebuild.
6155         * aclocal.m4: Rebuild.
6156         * config.in: Rebuild.
6157         * cgen.c: Include cgen-desc.h, not cgen-opc.h.
6158         (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
6159         (gas_cgen_cpu_desc): Renamed from gas_cgen_opcode_desc.
6160         CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
6161         CGEN_OPERAND_ATTR renamed to CGEN_OPERAND_ATTR_VALUE.
6162         (gas_cgen_record_fixup): Remove unnecessary != 0 test.
6163         (gas_cgen_record_fixup_exp): Ditto.
6164         (gas_cgen_finish_insn): Ditto.  Refer to operand table via cpu
6165         descriptor, not global variable.
6166         (gas_cgen_md_apply_fix3): Refer to operand_table via cpu
6167         descriptor, not global variable.  Refer to insert_operand handler
6168         via cpu descriptor, not global function.
6169         * cgen.h (*): CGEN_OPCODE_DESC renamed to CGEN_CPU_DESC.
6170         * config/tc-fr30.c: Include opcodes/fr30-desc.h.
6171         (*): gas_cgen_opcode_desc renamed to gas_cgen_cpu_desc.
6172         CGEN_INSN_ATTR renamed to CGEN_INSN_ATTR_VALUE.
6173         Update call to CGEN_OPERAND_TYPE,CGEN_INSN_OPERANDS.
6174         * config/tc-m32r.c: Ditto.
6175         (assemble_two_insns): Update calls to cgen_lookup_get_insn_operands.
6176         (md_assemble): Ditto.
6177         (md_convert_frag): Update call to CGEN_OPERAND_ENTRY.
6178
6179 1999-02-09  Nick Clifton  <nickc@cygnus.com>
6180
6181         * config/tc-arm.c (md_apply_fix3): Fix handling of label1 - label2
6182         relocations for ELF targets.
6183
6184 1999-02-08  Nick Clifton  <nickc@cygnus.com>
6185
6186         * configure.in: Add support for StrongARM target.
6187         * configure: Regenerate.
6188
6189 1999-02-05  Nick Clifton  <nickc@cygnus.com>
6190
6191         * config/tc-arm.h: Tidy OBJ_ELF and OBJ_COFF definitions.
6192
6193         * config/tc-arm.c (md_apply_fix3): Fix BFD_RELOC_ARM_PCREL_BRANCH
6194         for COFF ports.
6195
6196 Wed Feb  3 11:35:47 1999  Richard Henderson  <rth@cygnus.com>
6197
6198         * config/tc-alpha.c (md_show_usage): Document pca56 and ev6 options.
6199
6200 Mon Feb  1 20:37:30 1999  Catherine Moore  <clm@cygnus.com>
6201
6202         * config/tc-i386.h (LONG_DOUBLE_MNEM_SUFFIX):  Define.
6203         (INTEL_DWORD_MNEM_SUFFIX):  Define.
6204         (BYTE_PTR):  Define.
6205         (WORD_PTR):  Define.
6206         (DWORD_PTR):  Define.
6207         (XWORD_PTR):  Define.
6208         (SHORT):  Define.
6209         (OFFSET_FLAT):  Define.
6210         (FLAT):  Define.
6211         (NONE_FOUND):  Define.
6212         (No_dSuf):  Define.
6213         (No_xSuf):  Define.
6214         * config/tc-i386.c  (set_intel_syntax):  New routine.
6215         (intel_syntax):  Declare.
6216         (allow_naked_reg):  Declare.
6217         (md_pseudo_table):  Support .intel_syntax and .att_syntax.
6218         (intel_float_operand):  New routine.
6219         (md_assemble):  Handle INTEL_DWORD_MNEM_SUFFIX.
6220         Handle brackets as well as parens.  Call i386_intel_operand for
6221         intel syntax.  Reverse operands if appropriate.  Handle new
6222         suffixes.  Handle movzx and movsx.
6223         (i386_is_reg):  New routine.
6224         (i386_immediate):  New routine.
6225         (i386_scale):  New routine.
6226         (i386_displacement):  New routine.
6227         (i386_operand_modifier):  New routine.
6228         (build_displacement_string):  New routine.
6229         (i386_parse_seg):  New routine.
6230         (i386_intel_memory_operand):  New routine.
6231         (i386_intel_operand):  New routine.
6232         (i386_operand):  Call i386_displacement, i386_immediate,
6233         i386_scale, etc.  instead of handling inline.
6234         (parse_register):  Handle registers without prefix.
6235
6236 Mon Feb  1 12:24:58 1999  Catherine Moore  <clm@cygnus.com>
6237
6238         * configure:  Regenerate.
6239         * configure.in (arm-*-oabi):  New.
6240         (thumb-*-oabi):  New.
6241         * config/tc-arm.c (target_oabi):  Declare.
6242         (md_apply_fix3): Support REL relocs.
6243         (md_parse_option):  Handle -oabi.
6244         (elf32_arm_target_format):  New routine.
6245         (md_longopts):  Add OPTION_OABI.
6246         * config/tc-arm.h:  Redefine TARGET_FORMAT.
6247
6248
6249 1999-01-28  Nick Clifton  <nickc@cygnus.com>
6250
6251         * write.c (write_relocs): Handle out of range error.
6252
6253         * config/tc-fr30.c (fr30_fix_adjustable): New function.
6254         (fr30_force_relocation): Default to 0.
6255
6256         * config/tc-fr30.h (obj_fix_adjustable): Define.
6257         (TC_FORCE_RELOCATION): Define.
6258
6259         * cgen.c (gas_cgen_md_apply_fix3): Do not apply fixes to VTABLE
6260         relocs.
6261
6262 1999-01-16  Nick Clifton  <nickc@cygnus.com>
6263
6264         * config/tc-d30v.c (write_2_short): Do not generate a sequential
6265         merge of two instructions if the left instruciton kills the right.
6266
6267 1999-01-11  Doug Evans  <devans@casey.cygnus.com>
6268
6269         * Makefile.in: Regenerate.
6270         * configure.in: Redo test for using cgen.
6271         * configure: Regenerate.
6272
6273 1999-01-09  Nick Clifton  <nickc@cygnus.com>
6274
6275         * config/obj-coff.h (obj_adjust_symtab): Prevent accidental
6276         redefinition of this macro.
6277
6278 Tue Jan  5 21:58:03 1999  Doug Evans  <devans@canuck.cygnus.com>
6279
6280         * config/tc-mips.c (mips_frob_file): Disable "Unmatched %hi reloc"
6281         warning.
6282
6283 1998-12-29  Gavin Romig-Koch  <gavin@cygnus.com>
6284
6285         * config/tc-mips.c (append_insn): For mips16, insert a nop between
6286         a read of HI or LO and an immediatly following branch.
6287
6288 1998-12-29  Gavin Romig-Koch  <gavin@cygnus.com>
6289
6290         * config/tc-mips.c (md_begin): Another correction to the setting of
6291         mips_eabi64.
6292
6293 1998-12-23  Gavin Romig-Koch  <gavin@cygnus.com>
6294
6295         * config/tc-mips.c (md_begin): Correct type-o in setting of
6296         mips_eabi64.
6297
6298 1998-12-21  Nick Clifton  <nickc@cygnus.com>
6299
6300         * config/tc-m32r.c (md_assemble): Emit a NOP after a relaxable 16
6301         bit insn when optimizing, so that parallelised instructions will
6302         start on a 32 bit boundary.
6303
6304 1998-12-19  Gavin Romig-Koch  <gavin@cygnus.com>
6305
6306         * config/tc-mips.c (mips_eabi64): New.
6307         (md_begin): Set mips_eabi64.
6308         (mips_elf_final_processing): Use it.
6309
6310 1998-12-18  Gavin Romig-Koch  <gavin@cygnus.com>
6311
6312         * config/tc-mips.c (mips_elf_final_processing):
6313         Correct setting of ABI in e_flags.
6314
6315 Wed Dec 16 16:17:22 1998  Dave Brolley  <brolley@cygnus.com>
6316
6317         * config/tc-fr30.c (md_assemble): Warn about invalid instructions
6318         in delay slots.
6319
6320 1998-12-16  Gavin Romig-Koch  <gavin@cygnus.com>
6321
6322         * config/tc-mips.c (md_begin,md_parse_option): Handle vr4111.
6323
6324 1998-12-15  Doug Evans  <devans@casey.cygnus.com>
6325
6326         * cgen.c (gas_cgen_md_apply_fix3): Mark as an error, rather than a
6327         warning, values that don't fit in the field.
6328
6329 1998-12-15  Gavin Romig-Koch  <gavin@cygnus.com>
6330
6331         * config/tc-mips.c (mips_abi_string): New.
6332         (md_parse_option,md_longopts): Add mabi.
6333         (mips_elf_final_processing): Set e_flags based on mabi flag.
6334
6335 1998-12-15  Gavin Romig-Koch  <gavin@cygnus.com>
6336
6337         * config/tc-mips.c (md_parse_option): Handle vr4111.
6338
6339 98-12-11  Ken Raeburn  <raeburn@cygnus.com>
6340
6341         * config/tc-h8300.c (build_bytes): Change message given if the
6342         instruction requires H8/300H mode and we're not in Hmode, to
6343         suggest that it may be the operand modes that are the problem, not
6344         necessarily the opcode.
6345
6346 1998-12-10  Nick Clifton  <nickc@cygnus.com>
6347
6348         * config/tc-fr30.c: Add line separator character.
6349
6350 Tue Dec  8 19:51:50 1998  Mark Klein  <mklein@dis.com>
6351
6352         * configure.in (hppa-*-mpeix*): New target.
6353         * config/obj-som.h (obj_som_compiler): Declare.
6354         * config/obj-som.c (compiler_seen): New static variable.
6355         (obj_som_compiler): New function.
6356         * config/tc-hppa.c: Update tc_data uses for change to bfd/som.h.
6357         (md_pseudo_table): Add "compiler" if OBJ_SOM.
6358         (pa_type_args): Set hppa_priv_level.
6359         (pa_compiler): New static function if OBJ_SOM.
6360         * configure: Rebuild.
6361
6362 Tue Dec  8 15:00:50 1998  Ian Lance Taylor  <ian@cygnus.com>
6363
6364         * read.c (output_leb128): Don't mark as inline.
6365
6366 1998-12-08  Andrew MacLeod  <amacleod@cygnus.com>
6367
6368         * config/tc-ppc.c (ppc_vbyte): Prototype and new function for
6369         AIX .vbyte unaligned data support.
6370         (md_pseudo_table): Add 'vbyte' to list of valid pseudos.
6371         (ppc_elf_validate_fix): Add eh_frame to list of ELF relocatable
6372         sections.
6373
6374 1998-12-07  Nick Clifton  <nickc@cygnus.com>
6375
6376         * config/tc-d30v.c (md_assemble, do_assemble): Improve erroneous
6377         input handling.
6378
6379 Mon Dec  7 09:48:34 1998  Catherine Moore  <clm@cygnus.com>
6380
6381         * config/tc-arm.c (elf32_arm_force_relocation):  Check for
6382         BFD_RELOC_ARM_PCREL_BRANCH.
6383
6384 Sun Dec  6 12:46:36 1998  Ian Lance Taylor  <ian@cygnus.com>
6385
6386         * configure.in: Define TARGET_BYTES_{BIG,LITTLE}_ENDIAN after
6387         checking the target type.
6388         (mips-dec-bsd*): Set endian to little.
6389         * configure: Rebuild.
6390
6391         COFF weak symbol support, based on patches from Mark Elbrecht
6392         <snowball3@usa.net>:
6393         * config/obj-coff.h (S_IS_WEAK): Define if not BFD_ASSEMBLER.
6394         * config/obj-coff.c (obj_coff_weak): New static function.
6395         (obj_coff_endef) [both versions]: Handle weak symbols.
6396         (coff_frob_symbol): Likewise.
6397         (yank_symbols): Likewise.
6398         (obj_pseudo_table): Add "weak".
6399
6400         * configure.in (m68k-*-gnu*): New target.  From Aymeric Vincent
6401         <aymeric.vincent@emi.u-bordeaux.fr>.
6402         * aclocal.m4: Rebuild with current tools.
6403         * configure: Rebuild.
6404
6405         * config/tc-alpha.c (emit_ldgp): Give an error message rather than
6406         an assertion failure for a case we can't handle when OBJ_ECOFF.
6407
6408         * expr.c (operator): And with 0xff to avoid problems with signed
6409         char.
6410
6411 1998-12-03  Nick Clifton  <nickc@cygnus.com>
6412
6413         * config/tc-fr30.c (md_cgen_lookup_reloc): Generate
6414         BFD_RELOC_FR30_48 instead of BFD_RELOC_FR30_32.
6415
6416 1998-12-02  Nick Clifton  <nickc@cygnus.com>
6417
6418         * config/tc-fr30.c (md_cgen_lookup_reloc): Enable relocs for
6419         LDI:20 insn.
6420
6421 Thu Nov 26 11:23:48 1998  Dave Brolley  <brolley@cygnus.com>
6422
6423         * config/tc-fr30.c (md_pcrel_from_section): Restore previous
6424         calculation of pcrel point.
6425
6426 Tue Nov 24 17:21:52 1998  Nick Clifton  <nickc@cygnus.com>
6427
6428         * config/tc-fr30.c (md_pcrel_from_section): Fix calculation of
6429         pcrel point.
6430
6431 Tue Nov 24 14:54:38 1998  Nick Clifton  <nickc@cygnus.com>
6432
6433         * config/tc-d10v.c (md_assemble): Make static 'etype' have file
6434         scope.
6435         (d10v_cleanup): Only generate previous insn if a multiline insn is
6436         not pending.
6437
6438 Fri Nov 20 11:41:13 1998  Nick Clifton  <nickc@cygnus.com>
6439
6440         * config/tc-fr30.c (md_cgen_lookup_reloc): Add support for
6441         FR30_OPERAND_I32.
6442
6443 Thu Nov 19 15:01:29 1998  Nick Clifton  <nickc@cygnus.com>
6444
6445         * config/tc-arm.c (md_parse_option): Add support for -marm7xxx and
6446         -marm6xxx command line switches.
6447
6448 1998-11-18  Doug Evans  <devans@casey.cygnus.com>
6449
6450         * Makefile.am (DEP): Use $(srcdir)/../mkdep.
6451         (itbl-ops.o): Delete duplicate dependencies.
6452         Rebuild dependencies.
6453         Add fr30 dependencies.
6454         * Makefile.in: Rebuild.
6455
6456 Tue Nov 17 13:42:42 1998  Nick Clifton  <nickc@cygnus.com>
6457
6458         * config/tc-fr30.c (md_cgen_lookup_reloc): Updated to match latest
6459         opcode list.
6460         * listing.c: Ignore line terminator characters found inside
6461         strings.
6462
6463 Thu Nov 12 19:21:24 1998  Dave Brolley  <brolley@cygnus.com>
6464
6465         * po/gas.pot: Regenerated.
6466
6467 Thu Nov 12 10:54:16 1998  Nick Clifton  <nickc@cygnus.com>
6468
6469         * config/tc-fr30.c (fr30_is_colon_insn): New name for
6470         fr30_is_label_start().  Also checks for delay slot insns.
6471
6472         * config/tc-fr30.c (fr30_is_label_start): New function: Handle
6473         FR30 instructions which contain a colon in the mnemonic.
6474
6475         * config/tc-fr30.h (TC_START_LABEL): Define this macro.
6476
6477 Wed Nov 11 09:58:21 1998  Nick Clifton  <nickc@cygnus.com>
6478
6479         * config/tc-fr30.c: Removed currently superflous code.
6480
6481 Tue Nov 10 13:13:05 1998  Nick Clifton  <nickc@cygnus.com>
6482
6483         * config/tc-fr30.h: New file.
6484         * config/tc-fr30.c: Tweaking so that it will compile.
6485
6486 Tue Nov 10 14:41:33 1998  Catherine Moore  <clm@cygnus.com>
6487
6488         * config/tc-d10v.h (obj_fix_adjustable):  Define.
6489         (TC_FORCE_RELOCATION):  Define.
6490         (d10v_force_relocation):  Declare.
6491         * config/tc-d10v.c (tc_gen_reloc):  Handle Vtable relocs.
6492         (md_apply_fix3):  Handle Vtable relocs.
6493         (d10v_fix_adjustable):  New.
6494         (d10v_force_relocation):  New.
6495
6496 Mon Nov  9 14:25:06 1998  Nick Clifton  <nickc@cygnus.com>
6497
6498         * config/tc-d30v.c: Change default behaviour to ignore potential
6499         conflicts between register name and symbol names.
6500
6501 Wed Nov  4 18:42:00 1998  Dave Brolley  <brolley@cygnus.com>
6502
6503         * configure.in: Add fr30-*-*.
6504         * config/tc-fr30.c: New file.
6505         * Makefile.in: Regenerated.
6506         * config.in: Regenerated.
6507         * configure: Regenerated.
6508         * doc/Makefile.in: Regenerated.
6509         * po/gas.pot: Regenerated.
6510
6511 Mon Nov  2 20:54:16 1998  Doug Evans  <devans@canuck.cygnus.com>
6512
6513         * config/tc-m32r.c (assemble_two_insns): Ensure both insns
6514         are 16 bit insns.
6515
6516 Mon Nov  2 20:10:18 1998  Martin von Loewis  <loewis@informatik.hu-berlin.de>
6517
6518         * app.c (do_scrub_begin): Set characters above 127 to be symbol
6519         characters.
6520         (do_scrub_chars): Add some casts to unsigned char to avoid
6521         unwanted sign extension.
6522         * read.c (lex_type): Set characters about 127 to be symbol
6523         characters.
6524         * config/tc-i386.c (md_begin): Set identifier_chars and
6525         operand_chars for values above 127.
6526
6527 Mon Nov  2 15:05:33 1998  Geoffrey Noer  <noer@cygnus.com>
6528
6529         * configure.in: detect cygwin* instead of cygwin32*
6530         * configure: regenerate
6531
6532 Tue Oct 27 13:18:40 1998  Nick Clifton  <nickc@cygnus.com>
6533
6534         * listing.c: Add support for producing a listing from piped
6535         input.
6536
6537 Tue Oct 27 08:56:44 1998  Gavin Romig-Koch  <gavin@cygnus.com>
6538
6539         * config/tc-mips.c (hilo_interlocks): Remove mips_3900.
6540         (append_insn): Account for the tx39's multiply behavior.
6541
6542 1998-10-26  Michael Meissner  <meissner@cygnus.com>
6543
6544         * config/tc-m32r.c (assemble_two_insns): Rename assemble_two_insns
6545         from assemble_parallel_insns.  Add support for '->' to indicate
6546         explicitly serializing the instructions.
6547         (md_assemble): Ditto.
6548
6549 Sat Oct 24 15:12:19 1998  Catherine Moore  <clm@cygnus.com>
6550
6551         * config/tc-sh.c (sh_fix_adjustable):  Adjust EXTERN and
6552         WEAK handling.
6553
6554 Thu Oct 22 12:41:33 1998  Catherine Moore  <clm@cygnus.com>
6555
6556         * cgen.c (gas_cgen_md_apply_fix3):  Revert last change.
6557
6558 Thu Oct 22 10:03:15 1998  Ron Unrau  <runrau@cygnus.com>
6559
6560         * config/tc-mips.c : support frame and regmask/fregmask when
6561           MIPS_STABS_ELF is specified.
6562
6563 Wed Oct 21 11;34:51 1998  Catherine Moore  <clm@cygnus.com>
6564
6565         * config/tc-sh.c (sh_fix_adjustable):  Only include if OBJ_ELF.
6566         (md_apply_fix):  Don't return 1 for VTABLE relocs.
6567         * config/tc-sh.h (obj_fix_adjustable):  Define only if OBJ_ELF.
6568
6569 Tue Oct 20 11:18:28 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
6570
6571         * doc/c-i386.texi: Replace occurences of "opcode" with
6572         "instruction mnemonic", "instruction", or "mnemonic" when
6573         referring to the name of an instruction.  Use "opcode" when
6574         referring to the sequence of machine bytes.
6575
6576         * config/tc-i386.c (opcode_chars): Rename to mnemonic_chars.
6577         (is_opcode_char): Rename to is_mnemonic_char.
6578         (md_assemble and i386_operand): Correct error messages from
6579         "opcode" to "instruction mnemonic"
6580         Rename throughout opcode[] -> mnemonic[], opp -> mnem_p,
6581         MAX_OPCODE_SIZE -> MAX_MNEM_SIZE,
6582         DWORD_OPCODE_SUFFIX -> DWORD_MNEM_SUFFIX,
6583         WORD_OPCODE_SUFFIX -> WORD_MNEM_SUFFIX,
6584         BYTE_OPCODE_SUFFIX -> BYTE_MNEM_SUFFIX,
6585         SHORT_OPCODE_SUFFIX -> SHORT_MNEM_SUFFIX
6586         LONG_OPCODE_SUFFIX -> LONG_MNEM_SUFFIX
6587
6588         * config/tc-i386.h (*_MNEM_SUFFIX): Rename from *_OPCODE_SUFFIX.
6589
6590         * config/tc-i386.c (i386_operand): Check for garbage after
6591         register name.
6592
6593 Tue Oct 20 10:49:42 1998  Ian Lance Taylor  <ian@cygnus.com>
6594
6595         * config/tc-i386.c (md_apply_fix3): Change handling of PCREL reloc
6596         for BFD_ASSEMBLER to only change value when COFF if TE_PE.
6597
6598 Mon Oct 19 20:20:42 1998  Catherine Moore  <clm@cygnus.com>
6599
6600         * config/tc-sh.h (obj_fix_adjustable):  Define.
6601         * config/tc-sh.c (sh_force_relocation):  Handle VT relocs.
6602         (md_apply_fix):  Likewise.
6603         (tc_gen_reloc):  Likewise.
6604         (sh_fix_adjustable):  New.
6605
6606 Mon Oct 19 12:35:43 1998  Doug Evans  <devans@seba.cygnus.com>
6607
6608         * cgen.c (gas_cgen_finish_insn): Update handling of CGEN_INT_INSN_P.
6609         * cgen.h (gas_cgen_finish_insn): Update prototype.
6610         * config/tc-m32r.c (m32r_insn): CGEN_INT_INSN -> CGEN_INT_INSN_P.
6611         cgen_insn_t -> CGEN_INSN_INT.
6612         (make_parallel): Update handling of CGEN_INT_INSN_P.
6613         (assemble_parallel_insn): Ditto.
6614         (target_make_parallel): New function.
6615         (md_assemble): Use it.
6616
6617 Mon Oct 19 13:16:12 1998  Catherine Moore  <clm@cygnus.com>
6618
6619         * config/tc-m32r.c (m32r_force_relocation):  Fix typo.
6620
6621 Sun Oct 18 18:48:57 1998  Jeffrey A Law  (law@cygnus.com)
6622
6623         * config/tc-sh.c (md_assemble): Make sure the entire opcode is
6624         converted into lower case.
6625
6626 Fri Oct 16 13:36:34 CDT Catherine Moore  <clm@cygnus.com>
6627
6628         * cgen.c (gas_cgen_md_apply_fix3):  Handle VTABLE relocs.
6629         (gas_cgen_tc_gen_reloc):  Likewise.
6630         * config/tc-m32r.h (obj_fix_adjustable):  Define.
6631         * config/tc-m32r.c (m32r_fix_adjustable):  New.
6632         (m32r_force_relocation):  Handle VTABLE relocs.
6633
6634 Wed Oct 14 11:33:38 1998  Nick Clifton  <nickc@cygnus.com>
6635
6636         * doc/c-arm.texi (ARM Directives): Document .ltorn directive.
6637
6638 Mon Oct 12 11:07:21 1998  Nick Clifton  <nickc@cygnus.com>
6639
6640         * config/tc-m32r.c (assemble_parallel_insn): Convert second opcode
6641         to lower case before parsing.
6642
6643         * config/tc-d30v.c (parallel_ok): Ignore conflicts when explicitly
6644         parallel insns modift buts in the PSW as a side effect.
6645
6646 Thu Oct  8 10:18:33 1998  Nick Clifton  <nickc@cygnus.com>
6647
6648         * config/tc-d30v.c (find_format): Test for missing flag and
6649         control registers.
6650
6651         (md_apply_fix3): Fix error messages to avoid
6652         assumption about presence of a symbol.
6653
6654         (parallel_ok): Disallow parallel instructions that both modify the
6655         same flag register.
6656
6657         (find_format): Generate a warning if an odd numbered register is
6658         used as the first register in a mutli-register instruction.
6659
6660 Wed Oct  7 14:09:14 1998  Nick Clifton  <nickc@cygnus.com>
6661
6662         * config/tc-d30v.c (md_apply_fix3): Do not assume that bad
6663         relocations are always associated with a symbol.
6664
6665 Tue Oct  6 09:31:15 1998  Catherine Moore  <clm@cygnus.com>
6666
6667         * tc-sparc.h (TC_FORCE_RELOCATION):  Define.
6668         (elf32_sparc_force_relocation):  Declare.
6669         * tc-sparc.c (md_apply_fix3):  Handle vtable relocs.
6670         (tc_gen_reloc):  Handle vtable relocs.
6671         (elf32_sparc_force_relocation):  New.
6672
6673 Mon Oct  5 09:25:32 1998  Catherine Moore  <clm@cygnsu.com>
6674
6675         * symbols.c (S_IS_FUNCTION):  New.
6676         * config/tc-v850.h (obj_fix_adjustable):  Define.
6677         (TC_FORCE_RELOCATION):  Define.
6678         (v850_force_relocation):  Declare.
6679         * config/tc-v850.c (tc_gen_reloc):  Use offset instead
6680         of fx_addnumber for VTABLE reloc addends.
6681         (md_apply_fix3):  Handle VTABLE relocs.
6682         (v850_fix_adjustable):  New.
6683         (v850_force_relocation):  New.
6684
6685 Mon Oct  5 00:48:52 1998  Jeffrey A Law  (law@cygnus.com)
6686
6687         * tc-hppa.c (fp_operand_format): Add some additional formats.
6688         (pa_ip): Do not automatically promote into pa2.0 mode.
6689         (pa_level): Handle ".level 2.0".
6690
6691 Sun Oct  4 20:57:43 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
6692
6693         * config/tc-i386.c (md_assemble): Handle AMD_3DNOW_OPCODE.
6694         * config/tc-i386.h (template.extension_opcode): Change to
6695         unsigned int to allow full range of 8-bit opcode suffixes.
6696         (None): Redefine as 0xffff.
6697
6698         From Jeff B Epler <jepler@usgs.gov>
6699         * doc/c-i386.texi (i386-SIMD): New section.
6700
6701 Thu Oct  1 15:37:54 1998  Richard Henderson  <rth@cygnus.com>
6702
6703         * read.c (discard_rest_of_line): New function.
6704         * read.h: Declare it.
6705         * config/tc-alpha.c (s_alpha_mask, s_alpha_frame): Use it.
6706
6707 Thu Oct  1 10:33:53 1998  Nick Clifton  <nickc@cygnus.com>
6708
6709         * config/tc-d10v.c (find_symbol_matching_register): New function.
6710         (find_opcode): Cope with the case where a register name matches
6711         a symbol name.
6712
6713 Wed Sep 30 10:52:32 1998  Nick Clifton  <nickc@cygnus.com>
6714
6715         * config/tc-v850.c (md_pcrel_from): Rename to
6716         v850_pcrel_from_section.
6717         (v850_pcrel_from_section): Do not resolves symbols in other
6718         sections.
6719
6720         * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
6721
6722 Mon Sep 28 11:01:20 1998  Nick Clifton  <nickc@cygnus.com>
6723
6724         * config/tc-d10v.c (find_opcode): Generate an error if a register
6725         is supplied for an operand that should not be a register.
6726
6727 Fri Sep 25 10:04:21 1998  Nick Clifton  <nickc@cygnus.com>
6728
6729         * config/tc-d30v.c (write_2_short): But do allow delayed branch
6730         instructions to have another instruction in the right bin.
6731
6732 Thu Sep 24 09:28:34 1998  Nick Clifton  <nickc@cygnus.com>
6733
6734         * config/tc-d30v.c (write_2_short): Do not allow instructions in
6735         the right container if the left container holds a branch
6736         instruction.
6737
6738 Wed Sep 23 10:54:29 1998  Nick Clifton  <nickc@cygnus.com>
6739
6740         * config/tc-d30v.c (reg_name_search): Only warn if a name matches
6741         both a register name and symbol name.
6742         (find_format): Allow correct parsing of MVTSYS and MVFSYS insns.
6743
6744 Tue Sep 22 17:49:16 1998  Nick Clifton  <nickc@cygnus.com>
6745
6746         * config/tc-d30v.c (write_2_short): Implement EITHER_BUT_PREFER_MU
6747         execution unit class.
6748
6749         (reg_name_search): If a name matches a register and a symbol,
6750         prefer the register.
6751         (find_format): Disallow flag registers when a general purpose
6752         register is required.
6753         If a number is required, but a register has been given, check to
6754         see if a symbol with the same name as the register exists, and if
6755         so, use that symbol.
6756
6757 Tue Sep 22 16:40:52 1998  Jim Wilson  <wilson@cygnus.com>
6758
6759         * config/obj-elf.h (ECOFF_DEBUGGING): Add missing parens.
6760
6761 Tue Sep 22 15:44:21 1998  Nick Clifton  <nickc@cygnus.com>
6762
6763         * config/tc-d30v.c (find_format): Do not accept flag registers as
6764         general purpose registers.
6765         (find_format): If an immediate value is expected at a given place
6766         in a format, but a register name has been provided instead, check
6767         to see if that register name matches the name of a predefined
6768         symbol and if it does, then use the symbol instead.
6769         (reg_name_search): If a register name matches a symbol name,
6770         prefer the register name to the symbol name.
6771
6772 Mon Sep 21 10:42:57 1998  Nick Clifton  <nickc@cygnus.com>
6773
6774         * config/tc-m32r.c (m32r_do_align): After inserting NOPs, reset
6775         the previous insn to empty.
6776
6777 1998-09-20  Michael Meissner  <meissner@cygnus.com>
6778
6779         * config/tc-ppc.c (md_apply_fix3): Do not break string into two
6780         pieces, forcing the use of an ANSI compiler.
6781
6782 Sun Sep 20 00:58:12 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
6783
6784         * config/tc-m68k.h (TC_FORCE_RELOCATION): New macro.  Force vtable
6785         relocs.
6786         * config/tc-m68k.c (md_apply_fix_2): Do nothing for vtable relocs.
6787
6788 Tue Sep 15 08:51:07 1998  Catherine Moore  <clm@cygnus.com>
6789
6790         * config/obj-elf.c (obj_elf_vtable_inherit):  Handle arm
6791         assembler syntax.
6792         (obj_elf_vtable_entry):  Likewise.
6793         * config/tc-arm.h:  Define TC_FORCE_RELOCATION for OBJ_ELF.
6794         * config/tc-arm.c (md_apply_fix3): Handle VTABLE relocations.
6795         (tc_gen_reloc): Likewise.
6796         (arm_fix_adjustable): Likewise.
6797         (elf32_arm_force_relocation): New.
6798         (armelf_frob_symbol):  Remove coff-style symbol support.
6799
6800 Wed Sep  9 11:27:16 1998  Richard Henderson  <rth@cygnus.com>
6801
6802         * config/tc-i386.c (i386_operand): Fix typo in last patch.
6803
6804 Tue Sep  8 18:10:01 1998  Catherine Moore  <clm@cygnus.com>
6805
6806         * config/tc-arm.c (arm_adjust_symtab):  Move #ifdef
6807         OBJ_COFF so that routine is defined for a.out format.
6808
6809 Tue Sep  8 15:56:19 1998  Richard Henderson  <rth@cygnus.com>
6810
6811         * config/tc-i386.c (i386_operand): Detect non-segment registers
6812         used as segment prefixes.
6813
6814 Sat Sep  5 19:00:38 1998  Ian Lance Taylor  <ian@cygnus.com>
6815
6816         * ehopt.c (check_eh_frame): Check the size of the FDE, and don't
6817         optimize across FDE boundaries.
6818
6819         * config/obj-coff.c (obj_coff_section): Preserve any link once
6820         flags when setting the section flags.
6821
6822 Fri Sep  4 17:07:14 1998  Nick Clifton  <nickc@cygnus.com>
6823
6824         * config/tc-arm.h (obj_adjust_symtab): Fixed typo.
6825         * config/tc-arm.c (armelf_adjust_symtab): Reformatted.
6826
6827 Fri Sep  4 13:57:43 1998  Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
6828
6829         * config/tc-sparc.c (in_signed_range): Sign extend 32-bit words
6830         to the host width.
6831
6832 Wed Sep  2 11:31:14 1998  Richard Henderson  <rth@cygnus.com>
6833
6834         * frags.c (frag_grow): Include the size of the frag struct in the
6835         obstack chunk size.
6836
6837         * subsegs.c (subseg_set_rest): Adjust the seginfo frchain start
6838         if the new subseg comes before the old.
6839
6840 Tue Sep  1 15:01:33 1998  Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
6841
6842         * config/tc-sparc.c (sparc_ip): Allow all digits in an instruction
6843         to handle edge8 and edge16.
6844
6845 Mon Aug 31 09:51:14 1998  Richard Henderson  <rth@cygnus.com>
6846
6847         * config/obj-elf.c (obj_elf_vtable_inherit): Print error message
6848         before we clobber the symbol involved.
6849
6850 Mon Aug 31 10:58:06 1998  Catherine Moore  <clm@cygnus.com>
6851
6852         * config/tc-arm.c:  Remove OBJ_ELF definitions for
6853         S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.  Only
6854         use arm_adjust_symtab for OBJ_COFF.
6855         (armelf_adjust_symtab):  New Routine.
6856         * config/tc-arm.h:  Define obj_adjust_symtab to
6857         armelf_adjust_symtab for OBJ_ELF.
6858
6859 Sat Aug 29 22:18:51 1998  Richard Henderson  <rth@cygnus.com>
6860
6861         * configure.in: Make all i386-elf targets use bfd_gas.
6862         * config/tc-i386.c (tc_i386_force_relocation): New.
6863         (tc_i386_fix_adjustable): Don't fix vtable relocs.
6864         (md_apply_fix3): Likewise.
6865         (tc_gen_reloc): Handle them.
6866         * config/tc-i386.h (TC_FORCE_RELOCATION): Always define, calling
6867         tc_i386_force_relocation.
6868
6869 Mon Aug 24 13:40:21 1998  Nick Clifton  <nickc@cygnus.com>
6870
6871         * config/tc-arm.c (md_show_usage): Improve formatting of --help output.
6872
6873 Fri Aug 21 18:43:48 1998  Nick Clifton  <nickc@cygnus.com>
6874
6875         * config/tc-d30v.c (md_assemble): Copy previous opcode over
6876         current opcode after writing the first insturction of a reverse
6877         sequential pair.
6878
6879 Fri Aug 21 07:30:35 1998  Doug Evans  <devans@canuck.cygnus.com>
6880
6881         * read.h (generate_lineno_debug): Add prototype.
6882         * read.c (generate_lineno_debug): Make non-static.
6883
6884 Thu Aug 20 23:17:04 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
6885
6886         * config/tc-i386.c (md_assemble): Only warn for address/data size
6887         prefixes.
6888
6889 Thu Aug 20 14:45:08 1998  Nick Clifton  <nickc@cygnus.com>
6890
6891         * config/tc-arm.c (arm_fix_adjustable): Do not adjust relocations
6892         against Thumb function names, as the linker needs this information.
6893
6894 1998-08-20  Vladimir N. Makarov  <vmakarov@cygnus.com>
6895
6896         * expr.c (operand): Check also that there is no advance in operand
6897         after atof_generic in order to decide "is it label 0f or floating
6898         point number?".
6899
6900 Wed Aug 19 09:30:16 1998  Nick Clifton  <nickc@cygnus.com>
6901
6902         * config/tc-m32r.c: Replace double dash prefix to M32R specific
6903         command line options with a single dash.
6904         * doc/c-m32r.texi: Replace double dash prefix with a single dash.
6905
6906 Tue Aug 18 11:59:43 1998  Catherine Moore  <clm@cygnus.com>
6907
6908         * tc-arm.h: Define obj_fix_adjustable for OBJ_ELF.
6909         * tc-arm.c (arm_fix_adjustable): New routine.
6910
6911 1998-08-13  Vladimir N. Makarov  <vmakarov@cygnus.com>
6912
6913         * read.c (s_align, s_comm, s_mri_common, s_fail, s_globl, s_space,
6914         s_float_space, s_struct, cons_worker): Move ignore_rest_of_line or
6915         demand_empty_rest_of_line before mri_comment_end.
6916         (equals): Check garbage after expression before
6917         mri_comment_end in MRI mode.
6918
6919 Thu Aug 13 15:08:42 1998  Ian Lance Taylor  <ian@cygnus.com>
6920
6921         * config/tc-mips.c (macro): Correct M_SGE_I/M_SGEUI_I case for a
6922         small immediate constant to use the constant itself rather than
6923         always using 1.
6924
6925 Wed Aug 12 18:47:38 1998  Ian Lance Taylor  <ian@cygnus.com>
6926
6927         * config/tc-hppa.c (pa_enter): Call as_bad rather than abort.
6928         (pa_leave): Likewise.
6929
6930 Wed Aug 12 13:25:03 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
6931
6932         * config/tc-i386.c (md_assemble): Emit a warning for stand-alone
6933         prefixes.
6934         (i386_operand): Fix an error message.
6935
6936 Tue Aug 11 14:44:32 1998  Nick Clifton  <nickc@cygnus.com>
6937
6938         * doc/c-arm.texi (ARM Directives): Document .req directive.
6939
6940         * config/tc-arm.c (reg_required_here): Display erroneous string if
6941         the register name could not be decoded.
6942         Do not set inst.instruction if the sift is -1.
6943
6944 Mon Aug 10 15:39:56 1998  Richard Henderson  <rth@cygnus.com>
6945
6946         * config/tc-alpha.c (tc_gen_reloc): Bias WEAK symbols just as
6947         we do for EXTERN.
6948
6949 Mon Aug 10 15:06:18 1998  Nick Clifton  <nickc@cygnus.com>
6950
6951         * config/tc-d30v.c (d30v_align): Always perform alignment request,
6952         even if it is belived to be unnecessary.
6953
6954 Mon Aug 10 17:48:09 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
6955
6956         config/tc-i386.c (i386_operand): Size immediate constants by
6957         suffix (erroneously removed as part of July 7 change).
6958
6959 Sun Aug  9 20:45:32 1998  Catherine Moore  <clm@cygnus.com>
6960
6961         * config/obj-elf.h:  Check for redefinition of obj_frob_symbol.
6962         * config/tc-arm.c:  Define S_GET_STORAGE_CLASS and S_SET_STORAGE_CLASS.
6963         (armelf_frob_symbol):  New Routine.
6964         * config/tc-arm.h:  Define obj_frob_symbol if OBJ_ELF.
6965
6966 Sat Aug  8 15:21:28 1998  Richard Henderson  <rth@cygnus.com>
6967
6968         * config/tc-alpha.c (alpha_fix_adjustable): Don't adjust weak syms.
6969
6970 Wed Aug  5 15:54:14 1998  Nick Clifton  <nickc@cygnus.com>
6971
6972         * config/tc-arm.c (md_begin): Set BFD private flags depending upon
6973         command line switches passed to assembler.
6974
6975 Mon Aug  3 14:02:52 1998  Doug Evans  <devans@seba.cygnus.com>
6976
6977         * cgen.h (GAS_CGEN_MAX_FIXUPS): GAS_ prepended, all uses updated.
6978         (gas_cgen_opcode_desc): Declare.
6979         (gas_cgen_parse_operand): Declare.
6980         (*): Prepend gas_ to gas specific fns to denote them as such.
6981         All uses updated.
6982         * cgen.c (gas_cgen_opcode_desc): New global
6983         (gas_cgen_init_parse): Renamed from cgen_asm_init_parse.
6984         (queue_fixup): Renamed from cgen_queue_fixup.
6985         (*): Prepend gas_ to gas specific fns to denote them as such.
6986         All uses updated.
6987         (gas_cgen_md_apply_fix3): Update call to insert_operand.
6988         (gas_cgen_finish_insn): Renamed from cgen_asm_finish_insn.
6989         * config/tc-m32r.c (md_begin): Remove use of CGEN_SYM.
6990         Open opcode table and initialize it.
6991         (make_parallel): Use gas_cgen_opcode_desc.
6992         (assemble_parallel_insn): Ditto.  Remove use of CGEN_SYM.
6993         (md_assemble): Ditto.
6994
6995 Sat Aug  1 19:27:30 1998  Richard Henderson  <rth@cygnus.com>
6996
6997         * as.h (debug_info_type): Add entries for unspecified and dwarf*.
6998         * ecoff.c (ecoff_generate_asm_lineno): Take no arguments; call
6999         as_where ourselves.  Provide a stub for !ECOFF_DEBUGGING.
7000         * ecoff.h: Move ECOFF_DEBUGGING protection inside GAS_ECOFF_H.
7001         Move ecoff_generate_asm_lineno outside ECOFF_DEBUGGING protection.
7002         * read.c (generate_lineno_debug): Tidy ECOFF bits.  Use
7003         DEBUG_UNSPECIFIED rather than DEBUG_NONE for initial test.
7004         * config/obj-elf.h (ECOFF_DEBUGGING) [TC_ALPHA]: Define to a variable.
7005         (SEPARATE_STAB_SECTIONS): Conditionalize on value of ECOFF_DEBUGGING.
7006         (INIT_STAB_SECTION): Likewise.
7007         (OBJ_PROCESS_STAB): Likewise.
7008
7009         * config/tc-alpha.c (md_longopts): New options -mdebug/-no-mdebug.
7010         (md_parse_option): Watch for them.
7011         (alpha_cur_ent_sym, alpha_flag_mdebug): New variables.
7012         (md_begin): Kill neverdef code.
7013         (s_alpha_ent, s_alpha_end, s_alpha_mask, s_alpha_frame): New.
7014         (s_alpha_prologue): Watch alpha_cur_ent_sym.
7015         (s_alpha_coff_wrapper): New.
7016         (md_pseudo_table): Trap all ECOFF pseudos.
7017
7018 Fri Jul 31 16:45:54 1998  Ron Unrau <runrau@cygnus.com>
7019
7020         Start of changes to remove mdebug section from mips*-elf
7021         Based on MIPS_STAB_ELF definition
7022         * acconfig.h: undef if not configured
7023         * config.in: undef if not configured
7024         * config/mips-elf.h: only set ECOFF debugging if not stabs-in-elf
7025         * config/tc-mips.c (s_ent): set BSF_FUNCTION
7026         * stabs.c (s_stab_generic): flush frag
7027
7028 Fri Jul 31 16:14:45 1998  Catherine Moore  <clm@cygnus.com>
7029
7030         * configure.in: (arm-*-elf):  Handle.
7031         (thumb-*-elf): Handle.
7032         * configure:  Regenerate.
7033         * read.c (stringer): Fix typo in comment.
7034         * write.c (fixup_segment): Don't add symbol value to addend if
7035         TC_ARM and OBJ_ELF.
7036         * config/tc-arm.c (md_section_align):  Don't align dwarf debug
7037         sections.
7038         (tc_gen_reloc):  Always set the reloc addend to fixp->fx_offset
7039         for OBJ_ELF.
7040
7041 Thu Jul 30 21:38:43 1998  Frank Ch. Eigler  <fche@cygnus.com>
7042
7043         * config/tc-d30v.c ({cur,prev}_left_kills_right_p): New variables.
7044         (write_2_short): Emit warning if new flag is set.
7045         (do_assemble): Set flags if left instruction is one of special
7046         "right-instruction-killer" type.
7047
7048 Tue Jun 28 18:12:28 1998  Stan Cox  <scox@cygnus.com>
7049
7050         * config/tc-sparc.c (md_number_to_chars, cons_fix_new_sparc):
7051         Always output words in debug_info section as big endian.
7052         (sparc_target_format): Choose correct bfd target.
7053         (md_apply_fix3): Rename BFD_RELOC_SPARC_32LE to BFD_RELOC_SPARC_REV32.
7054
7055 Tue Jul 28 11:01:21 1998  Jeffrey A Law  (law@cygnus.com)
7056
7057         * config/tc-mn10300.c (md_assemble): Fix "errmsg" initialization
7058         to work with internationalization code.  Issue an error when two
7059         operands match that are not allowed to match.
7060
7061 Mon Jul 27 16:25:58 1998  Doug Evans  <devans@canuck.cygnus.com>
7062
7063         * configure.in (install_tooldir): Allow target to specify whether
7064         it wants to be installed in $(tooldir)/bin.
7065         * configure: Regenerate.
7066         * Makefile.am (install-exec-local): Set install-exec-tooldir
7067         dependency via configure.
7068         * Makefile.in: Regenerate.
7069
7070 Fri Jul 24 19:58:59 1998  Doug Evans  <devans@canuck.cygnus.com>
7071
7072         * Makefile.am (install-exec-local): Split into two ...
7073         (install-exec-bindir,install-exec-tooldir): New rules.
7074         * Makefile.in: Regenerate.
7075
7076 Fri Jul 24 16:31:49 1998  Ian Lance Taylor  <ian@cygnus.com>
7077
7078         * Makefile.am (install-exec-local): Don't remove the file before
7079         checking whether $(bindir) == $(tooldir)/bin.  From Maciej
7080         W. Rozycki <macro@ds2.pg.gda.pl>.
7081         * Makefile.in: Rebuild.
7082
7083 Fri Jul 24 09:13:46 1998  Doug Evans  <devans@canuck.cygnus.com>
7084
7085         * cgen.c: Include libiberty.h.
7086         (cgen_md_apply_fix3): Update call to md_cgen_lookup_reloc.
7087         (cgen_tc_gen_reloc): Use xmalloc, not bfd_alloc.
7088         * cgen.h (cgen_md_apply_fix3,cgen_tc_gen_reloc): Declare.
7089         (md_cgen_lookup_reloc)): Declare.
7090         (md_cgen_record_fixup_exp): Declare.
7091         * config/tc-m32r.h (md_pcrel_from_section): Declare.
7092         (m32r_relax_frag): Declare.
7093         (cgen_md_apply_fix3): Decls moved to cgen.h.
7094         (cgen_record_fixup_exp,cgen_tc_gen_reloc): Ditto.
7095         (m32r_cgen_record_fixup_exp): Delete decl.
7096         * config/tc-m32r.c (m32r_cpu_desc): #if 0 out.
7097         (assemble_nop): Delete.
7098         (expand_debug_syms): Delete unused `exp'.
7099         (md_cgen_lookup_reloc): Renamed from CGEN_SYM (lookup_reloc).
7100         Add default case for -Wall.
7101         (m32r_cgen_record_fixup_exp): Add default case for -Wall.
7102         (md_atof): Delete unused wordP.
7103
7104 Thu Jul 23 13:19:50 1998  Jeffrey A Law  (law@cygnus.com)
7105
7106         * config/tc-mn10300.c (md_assemble): Make sure "errmsg" has a non-NULL
7107         value.
7108
7109 Wed Jul 22 14:36:56 1998  Ian Lance Taylor  <ian@cygnus.com>
7110
7111         * doc/as.texinfo: Add documentation for .end, .exitm, .fail,
7112         .ifc, .ifeqs, .ifge, .ifgt, .ifle, .iflt, .ifnc, .ifne, .ifnes,
7113         .print, .purgem, and .struct.  Remove documentation for
7114         .app-file.
7115
7116 Tue Jul 21 16:50:52 1998  Doug Evans  <devans@seba.cygnus.com>
7117
7118         * cgen.c (cgen_md_apply_fix3): set_operand renamed to set_vma_operand.
7119         Update call to insert_operand.
7120
7121 Fri Jul 17 11:42:20 1998  Nick Clifton  <nickc@cygnus.com>
7122
7123         * config/tc-m32r.c (ms_show_usage): Formatting changes.
7124
7125 Wed Jul 15 15:38:28 1998  Ian Lance Taylor  <ian@cygnus.com>
7126
7127         * config/tc-i386.c (md_assemble): Don't get confused by trailing
7128         whitespace after a prefix operator.
7129
7130 Tue Jul 14 15:32:56 1998  Richard Henderson  <rth@cygnus.com>
7131
7132         * configure.in (i386-*-beos{pe,elf,}*): Recognize.
7133
7134 Tue Jul 14 12:33:44 1998  Chris Torek  <torek@bsdi.com>
7135
7136         * config/tc-sparc.c (log2): New static function.
7137         (s_reserve): Use log2 to convert alignment before calling
7138         record_alignment.
7139         (s_common): Use log2 to convert alignment before calling
7140         record_alignment and frag_align.
7141         (sparc_cons_align): Use log2.
7142
7143 Tue Jul 14 11:58:40 1998  Ian Lance Taylor  <ian@cygnus.com>
7144
7145         * config/tc-sparc.c (s_reserve): Set symbol size if OBJ_ELF.
7146         (s_common): Likewise.
7147
7148         * config/tc-sparc.c (sparc_handle_align): Reindent a bit.  Correct
7149         initialization of waddr.
7150         (sparc_elf_final_processing): Add default case to switch.
7151
7152 Tue Jul 14 11:00:16 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7153
7154         * doc/c-i386.texi: Fix a typo.  Use the term 80-bit real rather
7155         than temporary real.
7156
7157 Mon Jul 13 13:55:42 1998  Ian Lance Taylor  <ian@cygnus.com>
7158
7159         * write.c (subsegs_finish): Don't align the segments if there were
7160         any errors.
7161
7162         * config/obj-coff.c (c_symbol_merge): Correct number of bytes when
7163         copying aux information.
7164
7165         * expr.c (make_expr_symbol): Catch attempts to turn an O_big
7166         expression into a symbol.
7167
7168 Mon Jul 13 13:29:04 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7169
7170         * config/tc-i386.c (mode_from_disp_size): Change arg and return
7171         type to unsigned int.
7172         (md_assemble): Change type used to store offsets from unsigned
7173         long to long.
7174         (i386_operand): Switch error check to only call RESTORE_END_STRING
7175         once after parse_register.
7176
7177 Fri Jul 10 16:00:04 1998  Nick Clifton  <nickc@cygnus.com>
7178
7179         * config/tc-v850.c (md_show_usage): Changed format to match that
7180         of gcc, ld, etc.
7181
7182         * as.c (show_usage): Changed format to match that of gcc, ld, etc.
7183
7184 Thu Jul  9 12:09:57 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7185
7186         * config/tc-m68k.c (tc_m68k_fix_adjustable): Don't adjust vtable
7187         relocs.
7188         (md_apply_fix_2): Force the symbol of the vtable reloc to be
7189         weak.
7190
7191 Thu Jul  9 11:31:54 1998  Ian Lance Taylor  <ian@cygnus.com>
7192
7193         * doc/Makefile.am (MAINTAINERCLEANFILES): Define.
7194         * doc/Makefile.in: Rebuild.
7195
7196 Wed Jul  8 12:18:56 1998  Jeffrey A Law  (law@cygnus.com)
7197
7198         * config/tc-mips.c (mips_ip, case 'i' and 'j'): Mask off high bits
7199         for %lo expressions.
7200         (mips_ip, case 'u'): Move range check after code to mask
7201         off bits in %hi/%lo expressions.  Mask off high bits for
7202         %lo expressions.
7203
7204 Tue Jul  7 17:57:38 1998  Ian Lance Taylor  <ian@cygnus.com>
7205
7206         * doc/Makefile.am (gasver.texi): New target.
7207         (as.info, as.dvi): Depends upon gasver.texi.
7208         * doc/as.texinfo: Include gasver.texi.  Mention version number on
7209         title page and in top node.
7210         * doc/Makefile.in: Rebuild.
7211
7212 Tue Jul  7 11:42:16 1998  Richard Henderson  <rth@cygnus.com>
7213
7214         * listing.c (listing_listing): For EDICT_LIST, skip all lines up to
7215         but not including the line containing the edict.
7216         * listing.h (LISTING_EOF): New.
7217         * input-scrub.c (input_scrub_next_buffer): Call it.
7218
7219 Tue Jul  7 13:00:37 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7220
7221         * config/tc-i386.c (i386_operand): Don't set the size of an
7222         immediate address based solely on the suffix and the mode.
7223
7224         * config/tc-i386.c (md_assemble): Add assertion to make sure
7225         overlap2 does not set Imm.
7226
7227         * config/tc-i386.c (space_chars): Remove. The scrubber converts
7228         sequences of whitespace to a single space.
7229         (is_space_chars): Just compare with space.
7230         (md_begin): Don't initialize space_chars.
7231         (md_assemble): Just skip a single whitespace character.
7232         (i386_operand): Rewrite base-index parsing to use new
7233         parse_register, and to skip white space.  Skip white space in a
7234         number of other places too.  Don't give error message if
7235         parse_register fails.
7236         (parse_register): Change reg_string parameter to be non-const.
7237         Add end_op parameter.  Skip white space after the `%', and return
7238         end of register string.  Give error message here rather than
7239         caller.
7240
7241 Fri Jul  3 15:34:34 1998  Ian Lance Taylor  <ian@cygnus.com>
7242
7243         Based on patch from Matt Semersky <matts@scd.hp.com>:
7244         * expr.c (op_encoding): Make const.
7245         (expr_set_precedence): New function.
7246         (expr_begin): Don't set operator rankings, just call
7247         expr_set_precedence.
7248         * expr.h (expr_set_precedence): Declare.
7249         * read.c (s_mri): Call expr_set_precedence.
7250
7251 Thu Jul  2 16:24:58 1998  Ian Lance Taylor  <ian@cygnus.com>
7252
7253         * doc/as.texinfo (Statements): Remove paragraph discussing
7254         continuing lines with a backslash.  This hasn't worked for years,
7255         if it ever did.
7256
7257 Thu Jul  2 14:06:22 1998  Klaus Kaempf  <kkaempf@rmi.de>
7258
7259         * obj-vms.c: Add C++ support with ctors/dtors sections.  Add weak
7260         symbol definitions.
7261         (Ctors_Symbols, Dtors_Symbols): New symbol chains.
7262         (ps_CTORS, ps_DTORS): New section types.
7263         (vms_fixup_xtors_section): New function
7264         (Ctors_Psect, Dtors_Psect): Define.
7265         (IS_GXX_XTOR): Define
7266         (global_symbol_directory): Change check of gxx_bug_fixed to 0.
7267         Filter static constructors/destructors and add to
7268         Ctors_Symbols/Dtors_Symbols chain.
7269         (vms_write_object_file): Write Ctors_Symbols/Dtors_Symbols to
7270         appropriate section.
7271
7272         * tc-alpha.h (TARGET_FORMAT): Rename "evax-alpha" to "vms-alpha".
7273         * makefile.vms: Merge vax/vms support.
7274
7275 Wed Jul  1 20:06:20 1998  Richard Henderson  <rth@cygnus.com>
7276
7277         * config/obj-elf.c (obj_elf_vtable_inherit, obj_elf_vtable_entry): New.
7278         (elf_pseudo_table): Add them.
7279         * config/tc-mips.c (mips_force_relocation): Force vtable relocs.
7280         (md_apply_fix): Accept them.
7281         (mips_fix_adjustable): Don't adjust them.
7282         (tc_gen_reloc): Mung BFD_RELOC_VTABLE_ENTRY for Rel.
7283         * config/tc-ppc.c (md_apply_fix3): Accept vtable relocs.
7284         * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Force vtable relocs.
7285         (tc_fix_adjustable): Don't adjust them.
7286
7287 Wed Jul  1 16:35:32 1998  Doug Evans  <devans@seba.cygnus.com>
7288
7289         * Makefile.am (CGEN_CPU_PREFIX): New variable.
7290         (cgen.o): Use it.
7291         * Makefile.in: Regenerate.
7292         * configure.in: AC_SUBST cgen_cpu_prefix.
7293         * configure: Regenerate.
7294
7295 Wed Jul  1 21:38:56 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
7296
7297         * config/tc-sh (COND_JUMP_DELAY, COND12_DELAY_LENGTH): Define.
7298         Changed all users of COND12_DELAY.
7299
7300 Fri Jun 26 11:21:11 1998  Jeffrey A Law  (law@cygnus.com)
7301
7302         * config/tc-mn10300.c (set_arch_mach): New function.
7303         (md_pseudo_table): Add pseudo-ops to set the current machine type.
7304         (md_begin): Default to mn10300 mode.
7305         (md_assemble): Only accept instructions for the core mn10300
7306         chip and the active machine type.
7307
7308 Wed Jun 24 19:06:04 1998  Ian Lance Taylor  <ian@cygnus.com>
7309
7310         * subsegs.h (segment_info_type): Give the struct a name.
7311         * config/tc-h8300.h (tc_reloc_mangle): Add prototype.
7312         * config/tc-h8500.h (tc_reloc_mangle): Declare.
7313         * config/tc-sh.h (sh_coff_reloc_mangle): Add prototype.
7314         * config/tc-w65.h (tc_reloc_mangle): Declare.
7315         * config/tc-z8k.h (tc_reloc_mangle): Declare.
7316
7317 Wed Jun 24 13:45:00 1998  Catherine Moore  <clm@cygnus.com>
7318
7319         * config/tc-v850.c (v850_comm):  Restore old section
7320         after common processing.
7321
7322 Wed Jun 24 11:50:54 1998  Klaus Kaempf  <kkaempf@progis.de>
7323
7324         * config/obj-vms.c (Create_VMS_Object_File): Force binary file.
7325
7326 Tue Jun 23 17:47:31 1998  Jim Wilson  <wilson@cygnus.com>
7327
7328         * config/tc-h8300.c (do_a_fix_imm, build_bytes): Replace cast to
7329         char with code that explicitly sign-extends.
7330
7331 Tue Jun 23 13:54:57 1998  Nick Clifton  <nickc@cygnus.com>
7332
7333         * config/tc-v850.c (md_begin): Restore text section as the current
7334         section after creating call table sections.
7335         * config/obj-coff.h (SYM_AUXINFO): New macro to conceal ugly
7336         code.
7337
7338         * config/obj-coff.c (c_symbol_merge): Replace complex expresion
7339         with call to macro SYM_AUXINFO.
7340
7341 Tue Jun 23 15:09:27 1998  Mike Stump  <mrs@wrs.com>
7342
7343         * Makefile.am (install-exec-local): Don't let EXEEXT interfere
7344         with the program transform name.
7345         * Makefile.in: Rebuild.
7346
7347 Mon Jun 22 19:52:42 1998  Ian Lance Taylor  <ian@cygnus.com>
7348
7349         * config/obj-coff.c (c_symbol_merge): Fix copying of auxiliary
7350         information.
7351
7352 Mon Jun 22 15:18:58 1998  Ian Lance Taylor  <ian@cygnus.com>
7353
7354         * config/tc-i386.c (i386_operand): Be prepared for a space between
7355         the open parenthesis and the start of the register operand,
7356         because of the June 16 change.
7357
7358 Sun Jun 21 21:27:03 1998  Ian Lance Taylor  <ian@cygnus.com>
7359
7360         * config/tc-sh.c (md_apply_fix): Handle weak symbols correctly if
7361         BFD_ASSEMBLER.
7362
7363 Sun Jun 21 12:26:36 1998  Nick Clifton  <nickc@cygnus.com>
7364
7365         * config/tc-d30v.c (d30v_align): Always perform alignment request,
7366         even if it is belived to be unnecessary.
7367
7368 Fri Jun 19 13:57:06 1998  Ian Lance Taylor  <ian@cygnus.com>
7369
7370         * write.c (adjust_reloc_syms): Never adjust relocs against weak
7371         symbols.
7372         * config/tc-mips.c (md_apply_fix): Adjust accordingly.
7373
7374 Fri Jun 19 09:50:17 1998  Jeffrey A Law  (law@cygnus.com)
7375
7376         * config/tc-mn10300.c (mn10300_insert_operand): Do not hardcode the
7377         shift amount for a repeated operand.  The shift amount for the
7378         repeated copy comes from the size of the operand.
7379
7380 Fri Jun 19 00:44:19 1998  Jeffrey A Law  (law@cygnus.com)
7381
7382         * config/tc-h8300.c (get_operand): Fix typos in ldm/stm support.
7383
7384 Wed Jun 17 13:07:05 1998  Ian Lance Taylor  <ian@cygnus.com>
7385
7386         * config/tc-mips.c (md_show_usage): Fix -mipsN usage.
7387
7388 Tue Jun 16 13:06:21 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7389
7390         * app.c (do_scrub_begin): If tc_symbol_chars is defined, treat all
7391         characters in it as LEX_IS_SYMBOL_COMPONENT.
7392         * config/tc-i386.h (tc_symbol_chars): Define.
7393         (extra_symbol_chars): Declare.
7394         * config/tc-i386.c (extra_symbol_chars): Define.
7395         (comment_chars): Don't use '/' as comment start if TE_LINUX.
7396         (line_comment_chars): Set to '/' if TE_LINUX.
7397         * doc/c-i386.texi (i386-prefixes): Update.
7398         * doc/internals.texi (CPU backend): Document tc_symbol_chars.
7399
7400 Fri Jun 12 13:36:54 1998  Tom Tromey  <tromey@cygnus.com>
7401
7402         * po/Make-in (all-yes): If maintainer mode, depend on .pot file.
7403         ($(PACKAGE).pot): Unconditionally depend on POTFILES.
7404
7405 1998-06-12  Vladimir N. Makarov  <vmakarov@cygnus.com>
7406
7407         * config/tc-d10v.c (md_apply_fix3): Checking displacement
7408         constraint in instructions REP & REPI.
7409
7410 Thu Jun 11 08:56:46 1998  Nick Clifton  <nickc@cygnus.com>
7411
7412         * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
7413         BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
7414
7415         (check_range): If the operand is shifted, then shift the number
7416         before checking its range.
7417
7418         * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
7419
7420         * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
7421         common sections.
7422
7423 Wed Jun 10 17:26:35 1998  Nick Clifton  <nickc@cygnus.com>
7424
7425         * config/tc-v850.c (v850_comm): Create special sections as needed.
7426
7427 1998-06-10  Vladimir N. Makarov  <vmakarov@cygnus.com>
7428
7429         * config/tc-d10v.c (write_2_short): Addition of swapping
7430         instructions for sequential and reverse sequential order when
7431         given order is not possible.
7432
7433 Tue Jun  9 13:52:53 1998  Ian Lance Taylor  <ian@cygnus.com>
7434
7435         * Makefile.am: Rebuild dependencies.
7436         (DEP_INCLUDES): Fix reference to intl build directory.
7437         * Makefile.in: Rebuild.
7438
7439 Tue Jun  9 12:20:05 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7440
7441         * doc/c-i386.texi: Update 16 bit documentation.
7442
7443         * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
7444         IgnoreDataSize to IgnoreSize as they are used for address size as
7445         well as data size.
7446         * config/tc-i386.c: Likewise.  Add code to reject addr32/data32 in
7447         32-bit mode, similarly addr16/data16 and variants.
7448
7449 Mon Jun  8 18:32:01 1998  Nick Clifton  <nickc@cygnus.com>
7450
7451         * config/tc-d30v.c (md_assemble): Fix handling of reverse
7452         sequential word multiply instructions.
7453
7454         (do_assemble): Add extra command line argument, to allow mul32
7455         attribute to be preserved across parallel insns.
7456         (md_assemble): Insert NOPs between explicitly parallel insns which
7457         contain an 32 bit multiply and a 16 multiply.
7458
7459 Mon Jun  8 12:20:30 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7460
7461         * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
7462         likewise for REPE.
7463
7464         * config/tc-i386.c (reloc): Add braces.
7465
7466         * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
7467         consistent with Intel naming.
7468         * config/tc-i386.h (base_index_byte): Rename to sib_byte.  Don't
7469         use bitfields in sib_byte.
7470         (modrm_byte): Don't use bitfields here either.
7471
7472         * config/tc-i386.c (current_templates): Add const.
7473         (parse_register): Add const to return, param, and char *s.
7474         (i386_operand): Add const to reg_entry *r.
7475         * config/tc-i386.h (templates): Add const to start, end.
7476
7477         Inspired by code for 16 bit gas support from Martynas Kunigelis
7478         <martynas@nm3.ktu.lt>:
7479         * config/tc-i386.c (md_assemble): Add full support for 16 bit
7480         modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
7481         (uses_mem_addrmode): Remove.
7482         (md_estimate_size_before_relax): Add support here too.
7483         (md_relax_table): Rewrite interface to md_relax for 16 bit
7484         support.
7485         (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
7486         (opcode_suffix_to_type): Remove.
7487         (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
7488         (SIZE_FROM_RELAX_STATE): Modify to suit above.
7489         (md_convert_frag): Likewise.
7490         (i386_operand): Add support for 16 bit base/index regs,
7491         immediates, and displacements.  Remove some unnecessary casts, and
7492         localise end_of_operand_string, displacement_string_start,
7493         displacement_string_end variables.  Add GCC_ASM_O_HACK.
7494         * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
7495
7496         * config/tc-i386.c (prefix_hash): Remove.
7497         (md_begin): Rewrite without obstacks.  Remove prefix hash table
7498         handling.  Rewrite lexical table handling.
7499         (i386_print_statistics): Don't print prefix statistics.
7500         (md_assemble): Rewrite instruction parser so that line is not
7501         converted to lower case.  Don't do a hash_find for prefixes,
7502         instead recognise them via opcode modifier.
7503         (expecting_operand, paren_not_balanced): Localise variables.
7504         * config/tc-i386.h (IsPrefix): Define.
7505         (prefix_entry): Remove.
7506
7507         * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
7508         * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
7509         '\\' in case where comment_chars contains '/'.
7510
7511         * config/tc-i386.c (MATCH): Ensure given operand and template
7512         match for JumpAbsolute.  Makes e.g. `ljmp table(%ebx)' invalid;
7513         you must write `ljmp *table(%ebx)'.
7514
7515         From H.J. Lu <hjl@gnu.org>:
7516         * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
7517         as 0 ifndef BFD_ASSEMBLER.
7518         (md_assemble): Allow immediate operands without suffix or
7519         other reg operand to default in size to the current code size.
7520
7521 Mon Jun  8 09:45:00 1998  Catherine Moore  <clm@cygnus.com>
7522
7523         * config/tc-v850.c (md_begin):  Restore creation of
7524         .call_table_text and .call_table_data sections.
7525
7526 Sat Jun  6 00:02:41 1998  Nick Clifton  <nickc@cygnus.com>
7527
7528         * config/tc-d30v.c (md_assemble): Set execution type to unknown
7529         after emitting a word of noops.
7530
7531 Fri Jun  5 23:27:04 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7532
7533         * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
7534         (i386_operand): Simplify checks for valid base/index combinations.
7535         Disallow `in 4(%dx),%al'.
7536
7537         * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
7538         index_reg const.
7539         (add_prefix): Change parameter from char to int.
7540
7541         * config/tc-i386.h (Ugh): Define opcode modifier.
7542         * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
7543
7544         * config/tc-i386.c (md_assemble): Rewrite MATCH and
7545         CONSISTENT_REGISTER_MATCH macros to check register types more
7546         thoroughly.  Check for illegal suffix/operand combinations
7547         when matching insns with operands.  Handle new `s' suffix, and
7548         associated FloatMF opcode modifier for float insns with memory
7549         operands.
7550         * config/tc-i386.h (FloatMF): Define new opcode modifier.
7551         (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
7552         (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
7553         * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
7554         DATA_PREFIX_OPCODE throughout.
7555
7556         * config/tc-i386.c (REGISTER_WARNINGS): Define.
7557         (md_assemble): Rewrite suffix/register operand checking code to be
7558         more thorough.  Remove Abs8,16,32.  Change occurrences of Mem to
7559         AnyMem, the better to grep.
7560         (pi): Remove Abs.
7561         (i386_operand): Don't set Mem bits in i.types[this_operand] when
7562         given a memory operand.  Don't set Abs bits either.
7563         (type_names): Remove Mem*, Abs*.
7564         * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
7565         define opcode_modifiers as these cases are handled by Disp8,
7566         Disp16, Disp32 and suffix checks.
7567         (COMES_IN_BOTH_DIRECTIONS): Remove.
7568         (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
7569
7570         * config/tc-i386.c (md_assemble): Don't emit operand size prefix
7571         if IgnoreDataSize modifier given.  Remove ShortformW modifier
7572         test.  Add test for ShortForm in W base_opcode modification.
7573         Merge Seg2ShortForm and Seg3ShortForm code.
7574         * config/tc-i386.h (ShortFormW): Remove.
7575         (IgnoreDataSize): Define.
7576
7577 Fri Jun  5 10:50:53 1998  Nick Clifton  <nickc@cygnus.com>
7578
7579         * config/tc-d30v.c (md_assemble): Store previous segment state
7580         with previous instruction.
7581
7582 Wed Jun  3 18:21:56 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
7583
7584         * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
7585         (ebp, esp): Remove static variables.
7586         (MATCH): Remove test for InOutPortReg.
7587         (i386_operand): Properly handle InOutPortReg here instead.
7588         Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
7589         (md_assemble): Simplify and correct modrm and sib generation.
7590         (i386_operand): Add warning for scale without index.
7591         Rewrite checks for valid base/index combinations.
7592
7593         * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
7594         macros and enclose in do while(0).
7595         (RESTORE_END_STRING): Likewise.
7596         (md_assemble): Add one to printed operand number so we start
7597         from 1 not 0.  Add some more gettext invocations.
7598         (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
7599         number here too.
7600
7601         * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
7602         DATA_PREFIX, SEG_PREFIX): Define.
7603         * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
7604         (check_prefix): Remove function.
7605         (add_prefix): New function.  Add prefix to i.prefix as well as
7606         doing checks.
7607         (md_assemble): Changes for add_prefix.  Remove hack for wait
7608         prefix, instead always output prefixes in fixed order.  Test
7609         for jcxz/loop when selecting between word & dword operations,
7610         and add address size prefix rather than operand size prefix.
7611         Remove operand -> address size hack when emitting jcxz/loop.
7612         (i386_operand): Remove O_Absent check as it's done in expr.
7613
7614 Wed Jun  3 15:09:10 1998  Ian Lance Taylor  <ian@cygnus.com>
7615
7616         * configure.in: Recognize m5200 as a cpu_type of m68k.
7617         * aclocal.m4: Rebuild with current libtool.
7618         * configure: Rebuild.
7619
7620 Wed Jun  3 14:11:59 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7621
7622         * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
7623         to relaxable_symbol to prevent references to external symbol from
7624         being relaxed.
7625
7626 Wed Jun  3 14:10:36 1998  Ian Lance Taylor  <ian@cygnus.com>
7627
7628         * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
7629         symbols are relaxable.
7630
7631 Wed Jun  3 09:16:00 1998  Catherine Moore  <clm@cygnus.com>
7632
7633         * config/tc-v850.c (md_begin):  Don't create special
7634         sections by default.
7635
7636 Tue Jun  2 14:52:56 1998  Jeffrey A Law  (law@cygnus.com)
7637
7638         * config/tc-mips.c (macro): For div and udiv, close the
7639         reorder block as soon as possible.
7640
7641 Tue Jun  2 15:36:13 1998  Ian Lance Taylor  <ian@cygnus.com>
7642
7643         From Matt Semersky <matts@scd.hp.com>:
7644         * macro.c (macro_mri_mode): New function.
7645         * macro.h (macro_mri_mode): Declare.
7646         * read.c (s_mri): Call macro_mri_mode when switching in and out of
7647         MRI mode.
7648
7649 Tue Jun  2 13:32:22 1998  Klaus Kaempf  <kkaempf@progis.de>
7650
7651         * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
7652         OBJ_EVAX case.
7653
7654         * config/tc-alpha.c (s_alpha_comm): Defer restoring character
7655         until after xstrdup in OBJ_EVAX case.
7656
7657 Tue Jun  2 13:11:13 1998  Pat Rankin  <rankin@eql.caltech.edu>
7658
7659         * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
7660         offset calculation.  Also, use VAX_BRW from vax-inst.h instead
7661         of hardcoded magic number.
7662         (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
7663
7664 Tue Jun  2 09:25:34 1998  Doug Evans  <devans@canuck.cygnus.com>
7665
7666         * read.c (do_s_func): New function.
7667         (s_func): Call it.
7668         * read.h (do_s_func): Add prototype.
7669
7670 Mon Jun  1 12:47:30 1998  Doug Evans  <devans@canuck.cygnus.com>
7671
7672         * config/tc-m32r.c (m32r_do_align): Only fill code sections with
7673         nops if fill pattern not specified.
7674
7675 Mon Jun  1 14:08:35 1998  Ian Lance Taylor  <ian@cygnus.com>
7676
7677         From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
7678         * config/te-go32.h (TE_GO32): Define.
7679         * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
7680
7681 Sun May 31 15:43:06 1998  Doug Evans  <devans@canuck.cygnus.com>
7682
7683         Implement .func/.endfunc pseudo-ops.
7684         * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
7685         (s_func): Declare.
7686         * read.c (potable): Add .func,.endfunc.
7687         (s_func): New function.
7688         * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
7689         functions.
7690         (in_doc_func_p,current_function_label): New static globals.
7691         (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
7692
7693 Fri May 29 18:13:12 1998  Ian Lance Taylor  <ian@cygnus.com>
7694
7695         * config/tc-a29k.h (WORKING_DOT_WORD): Define.
7696         * config/tc-alpha.h (WORKING_DOT_WORD): Define.
7697         * config/tc-arm.h (WORKING_DOT_WORD): Define.
7698         * config/tc-h8300.h (WORKING_DOT_WORD): Define.
7699         * config/tc-h8500.h (WORKING_DOT_WORD): Define.
7700         * config/tc-hppa.h (WORKING_DOT_WORD): Define.
7701         * config/tc-i860.h (WORKING_DOT_WORD): Define.
7702         * config/tc-i960.h (WORKING_DOT_WORD): Define.
7703         * config/tc-tic30.h (WORKING_DOT_WORD): Define.
7704         * config/tc-w65.h (WORKING_DOT_WORD): Define.
7705         * config/tc-z8k.h (WORKING_DOT_WORD): Define.
7706         * config/tc-a29k.c: Don't define md_short_jump_size,
7707         md_long_jump_size, md_create_short_jump or md_create_long_jump.
7708         * config/tc-alpha.c: Likewise.
7709         * config/tc-alpha.h: Likewise.
7710         * config/tc-arm.c: Likewise.
7711         * config/tc-h8300.c: Likewise.
7712         * config/tc-h8500.c: Likewise.
7713         * config/tc-hppa.c: Likewise.
7714         * config/tc-i860.c: Likewise.
7715         * config/tc-i960.c: Likewise.
7716         * config/tc-ppc.c: Likewise.
7717         * config/tc-sh.c: Likewise.
7718         * config/tc-sparc.h: Likewise.
7719         * config/tc-tic30.c: Likewise.
7720         * config/tc-w65.c: Likewise.
7721         * config/tc-z8k.c: Likewise.
7722
7723 Fri May 29 16:03:26 1998  Pat Rankin  <rankin@eql.caltech.edu>
7724
7725         * config/tc-vax.c (_): Delete this macro used for placeholder
7726         values in vax_operand_width_size; it conflicts with the _() macro
7727         used for internationalization.
7728
7729 Fri May 29 13:46:07 1998  Ian Lance Taylor  <ian@cygnus.com>
7730
7731         * symbols.c (symbol_find_base): Fix case insensitive symbol name
7732         code.  From Chris Moller <moller@bops.com>.
7733
7734         Based on patch from Klaus Kaempf <kkaempf@progis.de>:
7735         * struc-symbol.h (struct broken_word): Add seg and subseg fields.
7736         * read.c (emit_expr): Initialize seg and subseg fields of a new
7737         broken word.
7738         * write.c (write_object_file): Switch to the appropriate segment
7739         and subsegment when processing a broken word.
7740
7741         * config/tc-m68k.c (mri_assemble): New static function.
7742         (build_mri_control_operand): Call mri_assemble rather than
7743         md_assemble.
7744         (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
7745         (s_mri_endf, s_mri_endw): Likewise.
7746
7747 Wed May 27 11:16:25 1998  Ian Lance Taylor  <ian@cygnus.com>
7748
7749         * read.c (s_org): Call md_flush_pending_output if it is defined.
7750
7751         * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
7752
7753 Tue May 26 19:27:52 1998  Stan Cox  <scox@equinox.cygnus.com>
7754
7755         * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
7756         (md_parse_option): Add for same.
7757         (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
7758         (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
7759         (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
7760
7761         * config/tc-sparc.h (cons_fix_new_sparc): Added.
7762
7763 Thu May 21 15:02:41 1998  Nick Clifton  <nickc@cygnus.com>
7764
7765         * config/tc-arm.c (find_real_start): Relax definition of local
7766         labels.
7767
7768 Tue May 19 16:59:44 1998  Nick Clifton  <nickc@cygnus.com>
7769
7770         * config/tc-d30v.c (d30v_align): Apply address adjustment to all
7771         symbols at the given address, not just the last one specified.
7772
7773 Tue May 19 08:25:19 1998  Catherine Moore <clm@cygnus.com>
7774
7775         * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
7776         or number_to_chars_littleendian to write data.
7777
7778 Mon May 18 17:09:30 1998  Nick Clifton  <nickc@cygnus.com>
7779
7780         * config/tc-v850.c (md_assemble): Remove artificially created
7781         register name symbols.
7782
7783 Mon May 18 13:47:06 1998  Doug Evans  <devans@canuck.cygnus.com>
7784
7785         * write.c (fixup_segment): Change "segment" to "section" in
7786         error message.
7787
7788 Mon May 18 16:55:40 1998  Michael Meissner  <meissner@cygnus.com>
7789
7790         * write.c (fixup_segment): Change sym1-sym2 message again.
7791
7792 Mon May 18 09:31:43 1998  Michael Meissner  <meissner@cygnus.com>
7793
7794         * write.c (fixup_segment): Improve error message for sym1-sym2
7795         errors when sym1 is in a different segment from sym2.
7796
7797 Wed May 13 10:16:37 1998  Doug Evans  <devans@canuck.cygnus.com>
7798
7799         * config/tc-m32r.c (warn_unmatched_high): New static local.
7800         (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
7801         (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
7802         (md_longopts): Recognize --{no-,}warn-unmatched-high.
7803         (md_parse_option): Likewise.
7804         (md_show_usage): Likewise.
7805         (m32r_frob_file): Likewise.
7806
7807         * read.c (generate_file_debug,generate_lineno_debug): New functions.
7808         (read_a_source_file): Call them.
7809         * read.h (stabs_generate_asm_file): Declare.
7810         * stabs.c (stabs_generate_asm_file): New function.
7811         (generate_asm_file): New function.
7812         (stabs_generate_asm_lineno): Move file name handling into
7813         generate_asm_file.
7814
7815 Tue May 12 12:03:44 1998  Richard Henderson  <rth@cygnus.com>
7816
7817         * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
7818         (d30v_current_align, d30v_current_align_seg): New variables.
7819         (d30v_last_label): New variable.
7820         (d30v_align, s_d30v_align, s_d30v_text): New functions.
7821         (s_d30v_data, s_d30v_section): Likewise.
7822         (md_pseudo_table): Call them.
7823         (md_begin): Initialize d30v_current_align_seg.
7824         (md_assemble): Call d30v_align when needed by known current alignment.
7825         (d30v_frob_label, d30v_cons_align): New functions.
7826         * config/tc-d30v.h (md_do_align): Remove.
7827         (tc_frob_label): Call d30v_frob_label.
7828         (md_cons_align): New.
7829
7830         * config/tc-d30v.c (find_format): Convert complex expressions to
7831         expression symbols before processing.  Clean up code formatting.
7832
7833 Sun May 10 22:35:02 1998  Jeffrey A Law  (law@cygnus.com)
7834
7835         * po/Make-in (install-info): New target.
7836
7837 Thu May  7 15:49:07 1998  Jeffrey A Law  (law@cygnus.com)
7838
7839         * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
7840         instructions.
7841         * config/tc-mn10300.c (md_assemble): Likewise.
7842
7843 Thu May  7 11:47:22 1998  Doug Evans  <devans@canuck.cygnus.com>
7844
7845         * Makefile.am: Update with `make dep-am'.
7846         (HFILES): Add cgen.h.
7847         (cgen.o): Depend on cgen.h.
7848         * Makefile.in: Regenerate.
7849
7850         * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
7851
7852 Thu May  7 13:20:56 1998  Anders Blomdell  <anders.blomdell@control.lth.se>
7853
7854         * gasp.c (grab_label): Permit a label to be a preprocessor
7855         variable by permitting a label to start with a backslash.
7856
7857 Thu May  7 12:50:33 1998  Frank Ch. Eigler  <fche@cygnus.com>
7858
7859         * config/tc-mips.c (validate_mips_insn): Removed hack
7860         for previously inaccessible bitfields in some INSN_TRAP
7861         instructions.
7862
7863 Thu May  7 11:13:00 1998  Frank Ch. Eigler  <fche@cygnus.com>
7864
7865         * config/tc-d30v.c (do_assemble): Abort with error message
7866         if opcode operands do not match.
7867
7868 Thu May  7 09:36:06 1998  Frank Ch. Eigler  <fche@cygnus.com>
7869
7870         * config/tc-mips.c (macro_build, validate_mips_insn): Implement
7871         'q' operand format for 20-bit "break"/"sdbbp" instructions.
7872         (mips_ip): Truncate overflowed "break" 'c' operand.  Implement
7873         similar new 'q' operand.
7874
7875 Thu May  7 07:47:14 1998  Michael Meissner  <meissner@cygnus.com>
7876
7877         * cgen.c (cgen_asm_finish_insn): Fix typo.
7878
7879 Thu May  7 02:19:14 1998  Doug Evans  <devans@charmed.cygnus.com>
7880
7881         * cgen.h: New file.
7882         * cgen.c: Include it.
7883         (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
7884         (cgen_asm_finish_insn): Result is now void.  New arg `result'.
7885         All callers updated.
7886         * config/tc-m32r.c: Include cgen.h.
7887         (m23r_insn): New members num_fixups,fixups.
7888
7889 Wed May  6 16:29:19 1998  Jeffrey A Law  (law@cygnus.com)
7890
7891         * config/tc-hppa.c (md_apply_fix): Slightly rework some code
7892         to avoid compiler warning.
7893
7894 Wed May  6 15:26:34 1998  Klaus Kaempf  <kkaempf@progis.de>
7895
7896         * makefile.vms: Run dec c with /nodebug.  Pass CC value when
7897         calling make.
7898
7899         * makefile.vms (OBJS): Add ehopt.obj
7900
7901 Wed May  6 15:11:12 1998  Klaus Kaempf  <kkaempf@progis.de>
7902
7903         * doc/c-vax.texi: Correct and extend vax/vms documentation.
7904
7905 Wed May  6 11:51:51 1998  Richard Henderson  <rth@cygnus.com>
7906
7907         * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
7908         a short format insn.
7909         (md_assemble): Set it for explicitly packed insns.
7910
7911 Tue May  5 13:23:13 1998  Nick Clifton  <nickc@cygnus.com>
7912
7913         * config/obj-coff.c (c_symbol_merge): Do not take address of
7914         native fields when performing the memcpy.
7915
7916 Tue May  5 13:10:41 1998  Gavin Koch  <gavin@cygnus.com>
7917
7918         * config/tc-mips.c (macro,macro2): Implement
7919         M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
7920
7921 Mon May  4 17:49:14 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
7922
7923         * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
7924         relocations against globally visible symbols.
7925         * config/tc-m68k.c (relaxable_symbol): New macro.
7926         (m68k_ip, md_estimate_size_before_relax): Use it.
7927         (tc_m68k_fix_adjustable): Also handle weak symbols.
7928
7929 Mon May  4 16:12:23 1998  Ian Lance Taylor  <ian@cygnus.com>
7930
7931         * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
7932         references to externally visible symbols.
7933         * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
7934         values in twice for a PC relative reloc if the symbol is
7935         externally defined.
7936
7937         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
7938         don't adjust a PC relative reloc against an externally visible
7939         symbol.
7940         * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
7941         for a PC relative fixup against an externally visible defined
7942         symbol, arrange to store object file and addend values as though
7943         the symbol were not defined.
7944         (tc_gen_reloc): Likewise.
7945
7946 Thu Apr 30 13:09:39 1998  Fred Fish  <fnf@ninemoons.com>
7947
7948         * read.c (sizeof_leb128): Referenced externally by write.c so
7949         don't inline.
7950
7951 Wed Apr 29 15:45:57 1998  Michael Meissner  <meissner@cygnus.com>
7952
7953         * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
7954         and expand a 'debug' symbol associated with the next instruction
7955         that does not cause a short instruction to be filled with a NOP.
7956         (md_pseudo_table): Add support for .debugsym.
7957         (assemble_parallel_insn): Add calls to expand_debug_sym as
7958         appropriate.
7959         (md_assemble): Ditto.
7960
7961 Tue Apr 28 19:16:26 1998  Tom Tromey  <tromey@cygnus.com>
7962
7963         * as.c (main): Conditionally call setlocale.
7964         * gasp.c (main): Likewise.
7965         * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
7966         (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
7967
7968 Tue Apr 28 18:33:23 1998  Frank Ch. Eigler  <fche@cygnus.com>
7969
7970         * config/tc-d30v.c (md_show_usage): Correct gettext typo.
7971
7972 Tue Apr 28 12:16:30 1998  Ian Lance Taylor  <ian@cygnus.com>
7973
7974         * config/tc-hppa.c: Change all calls to bzero to use memset.
7975         (pa_ip): Add cast to avoid warning.
7976         (tc_gen_reloc, md_apply_fix): Likewise.
7977         (pa_find_space_by_number): Likewise.
7978         (hppa_force_relocation): Likewise.
7979         (pa_block): Change i to unsigned int.
7980         * config/obj-som.h (obj_som_copyright): Declare.
7981
7982 Tue Apr 28 11:35:56 1998  Frank Ch. Eigler  <fche@cygnus.com>
7983
7984         * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
7985         for line numbers for assembly source.
7986
7987 Mon Apr 27 15:58:46 1998  Ian Lance Taylor  <ian@cygnus.com>
7988
7989         * configure.in: Change version number to 2.9.4
7990         * configure: Rebuild.
7991
7992 Mon Apr 27 12:07:33 1998  Doug Evans  <devans@seba.cygnus.com>
7993
7994         * cgen.c (cgen_asm_finish_insn): New arg relax_p.  All callers updated.
7995
7996 Mon Apr 27 15:16:12 1998  Ian Lance Taylor  <ian@cygnus.com>
7997
7998         * ecoff.h: Change symbolS in function declaration to struct
7999         symbol.
8000
8001 Sun Apr 26 13:44:22 1998  Ian Lance Taylor  <ian@cygnus.com>
8002
8003         * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
8004         (md_convert_frag): Fix i18n typo.
8005
8006 Sat Apr 25 20:12:02 1998  Richard Henderson  <rth@cygnus.com>
8007
8008         * ecoff.c (ecoff_get_cur_proc_sym): New function.
8009         * ecoff.h: Protoype it.
8010         * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
8011         [EVAX] (s_alpha_prologue): Delete.
8012         (md_pseudo_table): Update.
8013
8014 Sat Apr 25 14:00:52 1998  Ian Lance Taylor  <ian@cygnus.com>
8015
8016         * config/tc-i960.c (md_assemble): Change bp_error_msg from static
8017         array to local pointer.
8018         (get_args, parse_expr): Add casts to avoid warnings.
8019
8020 Fri Apr 24 12:47:42 1998  Philippe De Muyter  <phdm@macqel.be>
8021
8022         * read.c (s_set): Cast xmalloc return value to fragS *.
8023         * config/tc-m68k.c (m68k_ip): Function made static to match
8024         previous forward declaration.
8025         (insert_reg, init_regtable, md_convert_frag_1): Likewise.
8026
8027 Fri Apr 24 09:26:46 1998  Nick Clifton  <nickc@cygnus.com>
8028
8029         * config/tc-v850.c: Add internationalisation macros to error
8030         strings.
8031
8032         * config/tc-m32r.c (can_make_parallel): Add internationalisation
8033         macros to error strings.
8034
8035 Thu Apr 23 19:23:23 1998  Ian Lance Taylor  <ian@cygnus.com>
8036
8037         * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
8038         reloc is in the TOC csect.
8039         (md_apply_fix3): Correct gettext typo.
8040
8041 Thu Apr 23 14:58:31 1998  Nick Clifton  <nickc@cygnus.com>
8042
8043         * config/tc-arm.c (find_real_start): Ignore symbols starting with
8044         .L - they are local labels and the branches are not really
8045         function calls but rather far jumps.
8046
8047 Wed Apr 22 15:57:21 1998  Tom Tromey  <tromey@cygnus.com>
8048
8049         * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
8050
8051 Wed Apr 22 14:52:36 1998  Ian Lance Taylor  <ian@cygnus.com>
8052
8053         * config/tc-i386.c (md_assemble): Print operand number rather than
8054         using ordinal_names.
8055         (i386_operand): Likewise.
8056
8057 Tue Apr 21 22:34:25 1998  Tom Tromey  <tromey@scribbles.cygnus.com>
8058
8059         * Makefile.am (INTLLIBS): Define to work around apparent automake
8060         bug.
8061         All Makefiles: Regenerated.
8062
8063         * Many files: Added gettext invocations around user-visible
8064         strings.
8065         * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
8066         HAVE_LC_MESSAGES): Define.
8067         * dep-in.sed: Added asintl.h.
8068         * po/Make-in: New file.
8069         * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
8070         Include "asintl.h".
8071         * read.c (Z_): Renamed from `_'.
8072         * Makefile.am (SUBDIRS): Added po.
8073         (POTFILES): new macro.
8074         (po/POTFILES.in): New target.
8075         ($(OBJS)): Added asintl.h.
8076         (HFILES): Likewise.
8077         (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
8078         (as_new_LDADD): Added $(INTLLIBS).
8079         (as_new_DEPENDENCIES): Added $(INTLDEPS).
8080         (gasp_new_LDADD): Added $(INTLLIBS).
8081         (gasp_new_DEPENDENCIES): New macro.
8082         * configure, aclocal.m4: Rebuilt.
8083         * configure.in: Call CY_GNU_GETTEXT.  Generate po/Makefile.in and
8084         po/Makefile.
8085         (ALL_LINGUAS): Define.
8086         * macro.c: Include "asintl.h".
8087         * as.c (main): Call setlocale, bindtextdomain, and textdomain.
8088         * as.h: Include "asintl.h".
8089         * config/tc-i386.c (ordinal_names): Removed.
8090         (md_assemble): Changed error text to avoid ordinal_names.
8091         (i386_operand): Likewise.
8092         (reloc): Added as_bad to avoid i18n problems.
8093         (tc_gen_reloc): Likewise.
8094         * config/tc-arm.c (bad_args): Now a #define.
8095         (bad_pc): Likewise.
8096         * config/obj-vms.c (VMS_stab_parse): Changed type of
8097         `long_const_msg'.
8098         (global_symbol_directory): Unified strings to avoid i18n
8099         problems.
8100         * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
8101         avoid i18n problems.
8102         * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
8103         * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
8104         i18n problems.
8105         * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
8106         problems.
8107         * config/tc-v850.c (md_assemble): Changed C++ comment into C
8108         comment.
8109         * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
8110         problems.
8111         * as.c (print_version_id): Added an fprintf to avoid i18n
8112         problems.
8113         * cond.c (cond_finish_check): Added as_bad call to avoid i18n
8114         problems.
8115         * expr.c (expr): Added as_warn call to avoid i18n problems.
8116         * messages.c (as_assert): Changed code to avoid i18n problems.
8117         (as_abort): Likewise.
8118         * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
8119         (s_space): Likewise.
8120         * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
8121
8122 Tue Apr 21 17:01:22 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
8123
8124         * config/tc-i386.c (check_prefix): New static function, split out
8125         from md_assemble.
8126         (struct _i386_insn): Add wait_prefix field.
8127         (md_assemble): Remove wait_prefix local variable.  Use
8128         check_prefix when adding a prefix.
8129
8130         * config/tc-i386.c (current_templates): New static variable.
8131         (md_assemble): Remove current_templates local variable.
8132         (md_assemble, i386_operand): Improve error and warning messages in
8133         many places.  Add RESTORE_END_STRING in many places before error
8134         return.  Clarify some comments.
8135
8136         * config/tc-i386.c (struct _i386_insn): Change seg field to a two
8137         element array.
8138         (md_assemble): Parse string instruction operands, looking for
8139         segment override prefixes.  Check for invalid segment prefixes on
8140         string instruction.
8141         (i386_operand): i.seg[] and max mem_operand changes for string
8142         insns.
8143         * config/tc-i386.h (EsSeg): Define.
8144
8145         * config/tc-i386.h (regKludge): Define.
8146         (iclrKludge, imulKludge): Don't define.
8147         * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
8148         code.  Move ReverseRegRegmem fudges into Modrm case.  Reorder
8149         opcode_modifier checks to look for more common cases first.  Add
8150         default_seg for IsString case.
8151
8152 Tue Apr 21 16:18:12 1998  Ian Lance Taylor  <ian@cygnus.com>
8153
8154         * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
8155         AC_DECL_YYTEXT.
8156         * configure: Rebuild with new automake and libtool.
8157         * aclocal.m4, Makefile.in: Likewise.
8158
8159         * doc/Makefile.am (as.dvi): New target.
8160         * doc/Makefile.in: Rebuild.
8161
8162 Sat Apr 18 01:21:04 1998  Stan Cox  <scox@cygnus.com>
8163
8164         * configure.in: Added sparc86x support.
8165
8166         * configure: Rebuild.
8167
8168         * config/tc-sparc.c (lookup_arch): Added arch_type to struct
8169         sparc_arch.
8170         (md_parse_option): Warn if -EL is not supported for this architecture.
8171
8172         * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
8173
8174 Sat Apr 18 01:19:01 1998  Jeffrey A Law  (law@cygnus.com)
8175
8176         * config/tc-mips.c (mips_ip): Note when we use get match on
8177         the full instruction name.
8178
8179 Wed Apr 15 15:17:27 1998  Richard Henderson  <rth@cygnus.com>
8180
8181         * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
8182         back into the expression to handle add/sub simplification correctly.
8183
8184 Wed Apr 15 07:06:04 1998  Catherine Moore  <clm@cygnus.com>
8185
8186         * config/tc-mips.c (hilo_interlocks): Remove 4300.
8187
8188 Mon Apr 13 16:51:04 1998  Nick Clifton  <nickc@cygnus.com>
8189
8190         * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
8191         #<n>' instruction.
8192
8193 Thu Apr  9 10:29:42 1998  Doug Evans  <devans@canuck.cygnus.com>
8194
8195         * symbols.c (max_indent_level): New global.
8196         (print_symbol_value_1): Use it.
8197         * expr.h (expr_build_dot): Declare.
8198         * expr.c (expr_build_dot): New function.
8199
8200 Wed Apr  8 16:16:11 1998  Doug Evans  <devans@canuck.cygnus.com>
8201
8202         * symbols.c (print_binary): New function.
8203         (print_expr_1): Call it.
8204
8205 Mon Apr  6 12:06:39 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
8206
8207         * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
8208         operand in the opcode.
8209
8210 Fri Apr  3 11:58:19 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
8211
8212         * config/tc-i386.h: Reorder operand flags and opcode modifier
8213         flags for clarity.  Remove unused definitions: Unknown,
8214         ImmUnknown, DispUnknown, NoModrm.
8215         * config/tc-i386.c (type_names): Add missing Debug type.
8216         (md_assemble): Better duplicate prefix checking.  Quicker string
8217         instruction check via new opcode_modifier flag.
8218
8219 Fri Apr  3 11:44:34 1998  Ian Lance Taylor  <ian@cygnus.com>
8220
8221         * doc/as.texinfo (Invoking): Clarify -Wa example.
8222
8223 Fri Apr  3 09:12:23 1998  Gavin Koch  <gavin@cetus.cygnus.com>
8224
8225         * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
8226         (s_mips_weakext): Define.
8227         * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
8228         * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
8229         defined(TC_MIPS).
8230
8231 Thu Apr  2 22:42:02 1998  Jeffrey A Law  (law@cygnus.com)
8232
8233         * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
8234         is an error if the value can not be computed at assembly time.
8235         * config/tc-mn10300.c (tc_gen-reloc): Likewise.
8236
8237 Thu Apr  2 16:36:47 1998  Ian Lance Taylor  <ian@cygnus.com>
8238
8239         * gasp.c (main): Set next field of new include_path structure to
8240         NULL.  From Avery Pennarun <averyp@gdc.ca>.
8241
8242         * read.c (s_mri_sect): Call as_bad rather than abort for an
8243         unsupported MRI target.
8244
8245 Wed Apr  1 11:08:27 1998  Nick Clifton  <nickc@cygnus.com>
8246
8247         * config/tc-arm.c (arm_validate_fix): New function.  Determine if
8248         the destination of a branch instruction should be altered.
8249         (find_real_start): New function:  Locate the real, Thumb coded
8250         start of a Thumb function.
8251         (do_t_branch23): Alter the destination of branches to Thumb
8252         functions.
8253
8254         * config/tc-arm.h: Define TC_VALIDATE_FIX.
8255
8256 Tue Mar 31 13:27:33 1998  Dean M. Deaver  <deaver@amt.tay1.dec.com>
8257
8258         * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
8259         also.
8260
8261 Wed Apr  1 13:13:20 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
8262
8263         * doc/as.texinfo: Use @itemx for a secondary item in a table.
8264         * doc/c-hppa.texi: Likewise.
8265
8266 Tue Mar 31 17:52:40 1998  Ian Lance Taylor  <ian@cygnus.com>
8267
8268         * Makefile.am: Rebuild dependencies.
8269         * Makefile.in: Rebuild.
8270
8271         * Makefile.am (DEP_INCLUDES): New variable.
8272         (.dep1): Change to work when srcdir is not an absolute path.
8273         (.tcdep, .objdep, .dep2, dep.sed): Likewise.
8274         * Makefile.in: Rebuild.
8275
8276 Mon Mar 30 12:46:48 1998  Ian Lance Taylor  <ian@cygnus.com>
8277
8278         * config/tc-i386.h, config/tc-i386.c: Revert March 24
8279         LinearAddress patch.
8280
8281         * configure.in: Set version to 2.9.1.
8282         * configure: Rebuild.
8283
8284         * Branched binutils 2.9.
8285
8286 Mon Mar 30 11:22:08 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
8287
8288         * config/tc-i386.h (FWait): Define.
8289         * config/tc-i386.c (md_assemble): Emit fwait prefix before any
8290         other prefixes.  Check FWait flag in opcode table to see which
8291         instructions require an fwait prefix.
8292
8293 Mon Mar 30 10:12:00 1998  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>
8294
8295         * stabs.c (get_stab_string_offset): Always create a stab string
8296         section.
8297
8298 Sat Mar 28 22:28:02 1998  Ian Lance Taylor  <ian@cygnus.com>
8299
8300         Fix some gcc -Wall warnings:
8301         * atof-generic.c (atof_generic): Add casts to avoid warnings.
8302         * ehopt.c (eh_frame_code_alignment): Likewise.
8303         * expr.c (integer_constant, operand): Likewise.
8304         * frags.c (frag_align): Likewise.
8305         * gasp.c (level_0, change_base, doinstr): Likewise.
8306         * hash.c (hash_ask): Likewise.
8307         * listing.c (listing_page, calc_hex, print_lines): Likewise.
8308         (debugging_pseudo): Likewise.
8309         * macro.c (define_macro, check_macro): Likewise.
8310         * read.c (read_a_source_file, s_align, s_float_space): Likewise.
8311         (ignore_rest_of_line, float_cons): Likewise.
8312         * symbols.c (decode_local_label_name): Likewise.
8313         * write.c (record_alignment, cvs_frag_to_fill): Likewise.
8314         (fixup_segment, number_to_chars_bigendian): Likewise.
8315         (number_to_chars_littleendian): Likewise.
8316         * config/atof-ieee.c (gen_to_words): Likewise.
8317         * config/tc-sparc.c (md_begin, md_assemble): Likewise.
8318         (sparc_ip, parse_keyword_arg, s_common): Likewise.
8319         * read.c (output_big_sleb128): Initialize locals to avoid
8320         warnings.
8321         (output_big_uleb128, equals): Likewise.
8322         * atof-generic.c (atof_generic): Change number_of_digits_* locals
8323         to unsigned int.  Change zeros to unsigned int.
8324         * cond.c (s_if): Add return to default case.
8325         * frags.c (frag_now_fix): Change return type to addressT.
8326         * frags.h (frag_now_fix): Update declaration.
8327         * listing.c (file_info_struct): Change linenum to unsigned int.
8328         (struct list_info_struct): Change hll_line to unsigned int.
8329         (print_source): Update format string.
8330         * read.c (emit_expr): Change scan to unsigned int, and don't
8331         bother to initialize it.
8332         * symbols.c (dollar_label_count): Change to unsigned long.
8333         * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
8334         * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
8335         * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
8336
8337 Fri Mar 27 12:46:47 1998  Ian Lance Taylor  <ian@cygnus.com>
8338
8339         * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
8340         mcf5200 just as we do for m68000.
8341         (m68k_init_after_args): Likewise.
8342         (md_estimate_size_before_relax): Likewise.
8343
8344 Fri Mar 27 10:30:01 1998  Catherine Moore  <clm@cygnus.com>
8345
8346         * config/tc-v850.c (md_assemble):  Store relocation addend in
8347         fixup instead of instruction.
8348
8349 Thu Mar 26 23:07:18 1998  Alan Modra  <alan@spri.levels.unisa.edu.au>
8350
8351         * config/tc-i386.c (md_assemble): Swap template arguments to
8352         CONSISTENT_REGISTER_MATCH macro in reverse direction test.
8353         This macro is currently symmetric, so passing them the wrong
8354         way didn't cause any problem, but may if the macro is changed
8355         in the future.
8356         After copying template to i.tm, use i.tm. rather than t-> to
8357         access fields, and make t a const*
8358         Move i.tm.operand_types[] swap to immediately after the copy.
8359
8360 Wed Mar 25 13:44:18 1998  Doug Evans  <devans@canuck.cygnus.com>
8361
8362         * expr.h (expr_build_uconstant): Add prototype.
8363         (expr_build_unary,expr_build_binary): Add prototypes.
8364         * expr.c (expr_build_uconstant): New function.
8365         (expr_build_unary,expr_build_binary): New functions.
8366
8367 Wed Mar 25 13:10:42 1998  Bruno Haible  <bruno@linuix.mathematik.uni-karlsruhe.de>
8368
8369         * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
8370         * macro.c (macro_expand_body): Increase buffer size.
8371         * messages.c (as_warn): Likewise.
8372         (as_warn_where, as_bad, as_bad_where): Likewise.
8373
8374 Wed Mar 25 12:59:07 1998  Ian Lance Taylor  <ian@cygnus.com>
8375
8376         Based on patch from H.J. Lu  <hjl@gnu.org>:
8377         * Makefile.am (DISTSTUFF): New variable.
8378         (diststuff): New target.
8379         * Makefile.in: Rebuild.
8380
8381 Tue Mar 24 16:51:29 1998  Nick Clifton  <nickc@cygnus.com>
8382
8383         * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
8384         m32r_elf_section_change_hook.
8385
8386         * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
8387         emit a nop if a section ends with a 16 bit instruction.
8388
8389 Tue Mar 24 19:48:09 1998  Ian Lance Taylor  <ian@cygnus.com>
8390
8391         * config/obj-coff.c (obj_coff_bss): Compile unconditionally.  Call
8392         s_lcomm rather than obj_coff_lcomm.
8393         (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
8394
8395 Tue Mar 24 18:30:58 1998  H.J. Lu  <hjl@gnu.org>
8396
8397         * config/tc-i386.h (LinearAddress): Define.
8398         * config/tc-i386.c (md_assemble): If LinearAddress is set for the
8399         instruction, don't use a default segment.
8400
8401 Mon Mar 23 18:53:40 1998  Joel Sherrill  <joel@OARcorp.com>
8402
8403         * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
8404         * configure: Rebuild.
8405
8406 Fri Mar 20 19:15:44 1998  Ian Lance Taylor  <ian@cygnus.com>
8407
8408         * aclocal.m4, configure: Rebuild with libtool 1.2.
8409
8410 Thu Mar 19 16:03:12 1998  Nick Clifton  <nickc@cygnus.com>
8411
8412         * config/tc-arm.c (md_apply_fix3): fix code to test the range of
8413         PC relative branches.  Patch courtesy of Jonathan Walton.
8414
8415
8416 Wed Mar 18 09:29:51 1998  Nick Clifton  <nickc@cygnus.com>
8417
8418         * configure.in (emulations): Add thumb-pe target.
8419
8420         * configure (emulations): Add thumb-pe target.
8421
8422 1998-03-17  Ken Raeburn  <raeburn@cygnus.com>
8423
8424         * itbl-lex.l (yywrap): Don't define if already defined as a
8425         macro.
8426
8427 Fri Mar 13 16:31:38 1998  Tom Tromey  <tromey@cygnus.com>
8428
8429         * depend.c (quote_string_for_make): New function.
8430         (wrap_output): Use it.
8431
8432 Thu Mar 12 18:28:22 1998  Nick Clifton  <nickc@cygnus.com>
8433
8434         * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
8435         structure if type is SHT_NOBITS.  [Bug fix courtesy of rth]
8436
8437 Sat Feb 28 17:28:55 1998  Richard Henderson  <rth@cygnus.com>
8438
8439         * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
8440         Recognize -GN and -relax.
8441         (md_begin): Initialize gp size from -G switch.
8442         (alpha_force_relocation): Always force if -relax.
8443         (alpha_align): Take a new argument that will specify when to
8444         emit an R_ALPHA_ALIGN relocation (though we don't do that now).
8445         Change all callers.  Emit nop alignment padding as nop+unop pair.
8446
8447 Sat Feb 28 17:06:22 1998  Richard Henderson  <rth@cygnus.com>
8448
8449         * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
8450         * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
8451
8452 Thu Feb 26 15:49:04 1998  Michael Meissner  <meissner@cygnus.com>
8453
8454         * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
8455         require padding to the next long word boundary.
8456
8457 Mon Feb 23 11:29:06 1998  Doug Evans  <devans@seba.cygnus.com>
8458
8459         * cgen.c: #include symcat.h.
8460         * config/tc-m32r.c: Likewise.
8461
8462 Mon Feb 23 10:27:40 1998  Jeffrey A Law  (law@cygnus.com)
8463
8464         * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
8465         absolute expressions instead of '$' prefixed register names.
8466
8467 Sat Feb 21 22:36:52 1998  Richard Henderson  <rth@cygnus.com>
8468
8469         * read.c (s_set): Record file and line info for symbols when -as.
8470         (pseudo_set): Don't overwrite that dummy fragment.
8471
8472 Fri Feb 20 15:03:13 1998  Ian Lance Taylor  <ian@cygnus.com>
8473
8474         * config/tc-ppc.c (md_pseudo_table): Add "section".
8475         (ppc_named_section): New static function.
8476
8477 Thu Feb 19 22:25:42 1998  Richard Henderson  <rth@cygnus.com>
8478
8479         * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
8480         so we don't have to scan the entire list.
8481
8482 Tue Feb 17 17:02:15 1998  Fred Fish  <fnf@cygnus.com>
8483
8484         * config/tc-d30v.c (parallel_ok): For the explicitly parallel
8485         case, allow the parallel instructions to modify the same flag
8486         bits.
8487
8488 Thu Feb 19 16:08:15 1998  Richard Henderson  <rth@cygnus.com>
8489
8490         * listing.c (list_symbol_table): Categorize symbols by
8491         undefined_section rather than sy_frag->line == NULL.
8492
8493 Wed Feb 18 23:39:46 1998  Richard Henderson  <rth@cygnus.com>
8494
8495         * Makefile.am (install-exec-local): Install properly when ln
8496         fails or tooldir == prefix.
8497
8498 Tue Feb 17 18:58:51 1998  Doug Evans  <devans@seba.cygnus.com>
8499
8500         * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
8501         Test result of insert_operand for error.
8502
8503 Fri Feb 13 16:41:42 1998  Ian Lance Taylor  <ian@cygnus.com>
8504
8505         * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
8506         * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
8507         * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
8508         * doc/Makefile.in: Rebuild.
8509
8510 Fri Feb 13 00:47:44 1998  Ian Lance Taylor  <ian@cygnus.com>
8511
8512         * config/tc-mips.c (macro_build): Handle operand type 'C'.
8513         (macro): Fix handling of M_COP[0-3].
8514
8515 Thu Feb 12 14:06:59 1998  Ian Lance Taylor  <ian@cygnus.com>
8516
8517         Based on patches from Ross Harvey <ross@teraflop.com>:
8518         * macro.c (ISSEP): Only treat '<' and '>' as separator characters
8519         if macro_alternate or macro_mri.
8520         (getstring): Remove support for byte constants between < and >.
8521         (get_any_string): '<' only starts a string if macro_alternate or
8522         macro_mri.
8523         (macro_expand_body): Permit keyword parameters following
8524         positional parameters.
8525
8526         NetBSD patches from Gordon W. Ross <gwr@mc.com>:
8527         * configure.in (alpha*-*-netbsd*): New target.
8528         * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
8529         * configure: Rebuild.
8530
8531         * as.h (flag_warn_suppress_instructionswap): Move from here...
8532         * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
8533         here, and make static.
8534
8535         * ehopt.c (eh_frame_code_alignment): Only use seg_info if
8536         BFD_ASSEMBLER or MANY_SEGMENTS.
8537
8538         * as.c (show_usage): Update bug-gnu-utils address.
8539         * gasp.c (show_usage): Likewise.
8540         * doc/as.texinfo (Bug Reporting): Likewise.
8541
8542 Wed Feb 11 23:26:28 1998  Jeffrey A Law  (law@cygnus.com)
8543
8544         * config/tc-mips.c (load_address): Don't use mips III or mips IV
8545         insns regardless of the size of a pointer if we're in mips I or
8546         MIPS II mode.
8547         (macro, macro2, s_cprestore, s_cpadd): Likewise.
8548
8549 Thu Feb 12 03:41:00 1998  J"orn Rennecke  <amylaar@cygnus.co.uk>
8550
8551         Fix rac to accept only a0:
8552         * tc-d10v.c (parallel_ok, find_opcode):
8553         Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
8554         Introduce OPERAND_GPR.
8555
8556 Wed Feb 11 16:28:13 1998  Richard Henderson  <rth@cygnus.com>
8557
8558         * read.c (s_fill): Handle non-constant repeat counts by creating
8559         an rs_space fragment.
8560
8561 Tue Feb 10 18:31:31 1998  Ian Lance Taylor  <ian@cygnus.com>
8562
8563         * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
8564         from as_bad to as_warn.
8565
8566 Tue Feb 10 18:04:00 1998  Jim Lemke  <jlemke@cygnus.com>
8567
8568         * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
8569         * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
8570         * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
8571
8572 Tue Feb 10 17:58:18 1998  Ian Lance Taylor  <ian@cygnus.com>
8573
8574         * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
8575         seg_fix_rotP rather than fix_root from seg_info.
8576
8577 Tue Feb 10 15:32:22 1998  Ian Carmichael  <iancarm@cygnus.com>
8578
8579         * expr.c: Add support for 0x1_2_3_4 bignums.
8580
8581 Tue Feb 10 14:43:40 1998  Ian Lance Taylor  <ian@cygnus.com>
8582
8583         * configure.in: Change -linux* to -linux-gnu*.
8584         * configure: Rebuild.
8585
8586         * app.c (do_scrub_begin): Treat \r as whitespace.
8587
8588 Mon Feb  9 14:16:11 1998  Ian Lance Taylor  <ian@cygnus.com>
8589
8590         * Makefile.am: Update dependencies.
8591         * Makefile.in: Rebuild.
8592
8593 Sat Feb  7 15:33:51 1998  Ian Lance Taylor  <ian@cygnus.com>
8594
8595         * configure, aclocal.m4: Rebuild with new libtool.
8596
8597 Fri Feb  6 16:08:30 1998  Jeffrey A Law  (law@cygnus.com)
8598
8599         * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
8600         the argument to bfd_set_arch_mach.
8601         (load_address): Use bfd_arch_bits_per_address to determine the
8602         bit size of an address instead of looking at the isa level.
8603         (macro, macro2, s_cprestore, s_cpadd): Likewise.
8604
8605 Fri Feb  6 14:44:34 1998  Nick Clifton  <nickc@cygnus.com>
8606
8607         * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
8608
8609 Thu Feb  5 12:39:08 1998  Ian Lance Taylor  <ian@cygnus.com>
8610
8611         * ehopt.c: New file.
8612         * as.h (enum _relax_state): Add rs_cfa.
8613         (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
8614         (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
8615         * read.c (emit_expr): Call check_eh_frame.
8616         * write.c (cvt_frag_to_fill): Handle rs_cfa.
8617         (relax_segment): Likewise.
8618         * Makefile.am: Rebuild dependencies.
8619         (GAS_CFILES): Add ehopt.c.
8620         (GENERIC_OBJS): Add ehopt.o.
8621         * doc/internals.texi (Frags): Document rs_cfa.
8622
8623         * as.c (show_usage): Mention --traditional-format.
8624         (parse_args): Accept --traditional-format.
8625         * as.h (flag_traditional_format): Declare.
8626         * output-file.c (output_file_create): If flag_traditional_format,
8627         set BFD_TRADITIONAL_FORMAT on stdoutput.
8628         * doc/as.texinfo, doc/as.1: Document --traditional-format.
8629
8630         * config/tc-mips.c (append_insn): Make sure that if we have a
8631         fixup for an unmatched %hi reloc, it does not associated with a
8632         variant frag.
8633
8634         * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
8635         * doc/Makefile.in: Likewise.
8636
8637 Wed Feb  4 15:41:54 1998  Nick Clifton  <nickc@cygnus.com>
8638
8639         * config/tc-m32r.c (check_for_side_effects): New function.
8640         (can_make_parallel): Add checks for instruction side effects
8641         clashing with the other instruction.
8642         (assemble_parallel_insn): Improve warning messages.  Return error
8643         message from non-swapped instruction order.
8644
8645 Wed Feb  4 20:00:26 1998  James G. Smith  <jsmith@teknema.demon.co.uk>
8646
8647         * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
8648
8649         * config/tc-arm.h: Replace md_after_pass_hook definition with a
8650         md_cleanup definition.  This moves the forced literal output to
8651         the end of the source pass, and avoids macro's inserting literals
8652         into the code immediately after the macro expansion.
8653
8654 Wed Feb  4 13:17:19 1998  Ian Lance Taylor  <ian@cygnus.com>
8655
8656         * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
8657         a gas internal symbol is adjustable.
8658         * config/tc-ppc.h (tc_fix_adjustable): Likewise.
8659
8660         * as.h: If gcc version greater than 2.6, use `__format__' and
8661         `__printf__' in function attributes, rather than `format' and
8662         `printf'.
8663
8664 Mon Feb  2 18:38:18 1998  Ian Lance Taylor  <ian@cygnus.com>
8665
8666         * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
8667
8668 Mon Feb  2 18:30:34 1998  Steve Haworth  <steve@pm.cse.rmit.EDU.AU>
8669
8670         Add tms320c30 support:
8671         * config/tc-tic30.h: New file.
8672         * config/tc-tic30.c: New file.
8673         * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
8674         TARGET_FORMAT as "coff-tic30".
8675         * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
8676         * Makefile.am: Rebuild dependencies.
8677         (CPU_TYPES): Add tic30.
8678         (CPU_OBJ_VALID): tic30-aout is valid.
8679         (TARGET_CPU_CFILES): Add config/tc-tic30.c.
8680         (TARGET_CPU_HFILES): Add config/tc-tic30.h.
8681         * configure, Makefile.in: Rebuild.
8682
8683 Mon Feb  2 10:20:37 1998  Nick Clifton  <nickc@cygnus.com>
8684
8685         * config/tc-v850.c (md_assemble): Improvements to error messages.
8686
8687 Mon Feb  2 12:39:05 1998  Geoff Keating  <geoffk@ozemail.com.au>
8688
8689         * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
8690         BFD_RELOC_HI16_S to store the high bits of any value.
8691
8692         * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
8693         (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
8694         assembler calculate relocations to any external symbol at all.
8695         * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
8696         involving generation of pc-relative relocs.
8697         (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
8698         has been moved to md_apply_fix3.
8699
8700         * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
8701         (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
8702         which actually means (the address of identifier's GOT entry) +
8703         constant, which is not particularly useful.
8704
8705 Fri Jan 30 11:02:35 1998  Doug Evans  <devans@canuck.cygnus.com>
8706
8707         * read.h (include_dirs): Declare.
8708         (include_dir_count,include_dir_maxlen): Declare.
8709
8710 Fri Jan 30 11:47:02 1998  Ian Lance Taylor  <ian@cygnus.com>
8711
8712         * configure.in: Correct check for shared opcodes library.
8713         * configure: Rebuild.
8714
8715         * listing.c (buffer_line): If we can't open the file, set at_end.
8716         (listing_print): Remove unused local variable fi.
8717
8718         * config/m68k-parse.y (reglistpair): Handle register list in
8719         either order.
8720
8721         * config/vms-conf.h: Don't undef VERSION.
8722
8723 Thu Jan 29 14:42:44 1998  Pat Rankin  <rankin@eql.caltech.edu>
8724
8725         * Makefile.am (CONFIG_OBJS): New variable, containing part of old
8726         OBJS variable.
8727         (GENERIC_OBJS): New variable, with the rest of the old OBJS
8728         variable.
8729         (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
8730         ($(srcdir)/make-gas.com): Rename from make-gas.com.
8731         (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
8732         (EXTRA_DIST): Define.
8733         * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
8734         explicitly rather than via the list of object files.
8735         (gcc-as.opt): New file created when make-gas.com is run.
8736         * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
8737         itbl-cpu.h} to #include appropriate file rather than copying that
8738         file.
8739         * config/vms-conf.h: Synchronize with current config.in.
8740         * Makefile.in: Rebuild.
8741
8742 Thu Jan 29 18:48:19 1998  Bill Moyer  <billm@cygnus.com>
8743
8744         * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
8745         (parallel_ok): Relaxed parallel subinstruction dependency check.
8746
8747 Wed Jan 28 14:35:00 1998  Bill Moyer <billm@cygnus.com>
8748
8749         * as.h (flag_warn_suppress_instructionswap): added new flag.
8750         * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
8751         command line argument.
8752         * tc-d10v.c (write_2_short): emit "Swapping instructions"
8753         warning only if flag_warn_suppress_instructionswap is false.
8754
8755 Wed Jan 28 16:41:19 1998  J.J. van der Heijden  <J.J.vanderHeijden@student.utwente.nl>
8756
8757         * configure.in (i386-*-mingw32*): New target.
8758         * configure: Rebuild.
8759
8760 Wed Jan 28 14:51:18 1998  Ian Lance Taylor  <ian@cygnus.com>
8761
8762         * symbols.c (resolve_symbol_value): Don't set the segment if it
8763         hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
8764
8765         * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
8766         S_GET_SEGMENT.
8767
8768 Wed Jan 28 13:54:50 1998  Pat Rankin  <rankin@eql.caltech.edu>
8769
8770         as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
8771         depends upon HAVE_{UNLINK,REMOVE} values rather than host
8772         compiler.
8773
8774 Wed Jan 28 13:48:08 1998  Ian Lance Taylor  <ian@cygnus.com>
8775
8776         * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
8777
8778 Wed Jan 28 09:52:00 1998  Nick Clifton  <nickc@cygnus.com>
8779
8780         * config/tc-v850.c (v850_insert_operand): Display instruction when
8781         an error is encountered.
8782
8783 Tue Jan 27 13:32:01 1998  Robert Lipe  <robertl@dgii.com>
8784
8785         * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
8786         (i386-*-sco3.2v5*coff): New target.
8787         (i386-*-sco3.2*): New target.
8788         * configure: Rebuild.
8789
8790 Tue Jan 27 11:06:52 1998  Nick Clifton  <nickc@cygnus.com>
8791
8792         * config/tc-v850.c: Tidy error message production.
8793
8794 Tue Jan 27 12:24:32 1998  Ian Lance Taylor  <ian@cygnus.com>
8795
8796         * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
8797         validate_immediate return value in the right type for comparisons
8798         to FAIL.
8799
8800 Tue Jan 27 06:51:59 1998  Richard Henderson  <rth@cygnus.com>
8801
8802         * listing.c (MAX_BYTES): Use listing variables not constants.
8803         (data_buffer): No longer an array, but a pointer.
8804         (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
8805         (listing_listing): Allocate data_buffer.
8806
8807 Tue Jan 27 06:38:35 1998  Richard Henderson  <rth@cygnus.com>
8808
8809         * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
8810         --listing-rhs-width, --listing-cont-lines.
8811         (show_usage): Update.
8812         * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
8813         (listing_lhs_cont_lines, listing_rhs_width): New vars.
8814         (print_lines): Use the variables instead of the constants.
8815         (listing_listing): Likewise.
8816         * listing.h: Declare the new vars.
8817
8818 Tue Jan 27 05:32:05 1998  Richard Henderson  <rth@cygnus.com>
8819
8820         * as.c (parse_args): Add --keep-locals alias for -L.
8821         Add --strip-local-absolute.
8822         (show_usage): Update.
8823         * as.h (flag_strip_local_absolute): New flag.
8824         * symbols.c (S_IS_LOCAL): Use it.
8825         * config/obj-aout.h (S_IS_LOCAL): Likewise.
8826         * config/obj-bout.h (S_IS_LOCAL): Likewise.
8827         * config/obj-coff.h (S_IS_LOCAL): Likewise.
8828
8829 Mon Jan 26 13:07:41 1998  Nick Clifton  <nickc@cygnus.com>
8830
8831         * config/tc-m32r.c: Detect if explicitly parallel instructions
8832         might have an io conflict and issue a warning message.
8833
8834 Thu Jan 22 17:51:44 1998  Nick Clifton  <nickc@cygnus.com>
8835
8836         * cgen.c (cgen_save_fixups, cgen_restore_fixups,
8837         cgen_swap_fixups): Functions to save, restore and swap the fixup
8838         chain with a backup copy.
8839         (cgen_asm_finish_insn): Returns address of constructed insn.
8840
8841 Wed Jan 21 16:49:10 1998  Richard Henderson  <rth@cygnus.com>
8842
8843         * listing.c (file_info_struct): Remove FILE, add POS.
8844         (last_open_file_info, last_open_file): New; a one entry FILE* cache.
8845         (file_info): Don't open the file.
8846         (buffer_line): Check for the file in the last_open cache, updating
8847         as necessary.
8848         (print_source): Don't reference file_info->file.
8849         (listing_listing): Likewise.
8850         (listing_print): Close the file in the cache, if any.
8851
8852 Fri Jan 16 14:51:48 1998  Ian Lance Taylor  <ian@cygnus.com>
8853
8854         * read.c (dwarf_file_string): New file static variable.
8855         (emit_expr): Look for constant sequence that leads up to a file
8856         name in DWARF debugging output.
8857         (stringer): Use dwarf_file_string to decide whether to accept a
8858         string as a file name.
8859
8860 Fri Jan 16 11:30:37 1998  Richard Henderson  <rth@cygnus.com>
8861
8862         * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
8863         (crack_operand): Add reg->reglst MRI hack.
8864         (r_seg): Put reglst symbols in reg_section.
8865         (m68k_frob_symbol): Frob reglst symbols into absolute_section.
8866
8867 Thu Jan 15 14:19:01 1998  Richard Henderson  <rth@cygnus.com>
8868
8869         * tc-sh.c (get_specific): Handle SGR & DBR.
8870
8871 Thu Jan 15 13:46:48 1998  Richard Henderson  <rth@cygnus.com>
8872
8873         * tc-h8300.c (parse_reg): Take the length of the symbol into
8874         account when attempting to match a register name.
8875         * tc-h8500.c (parse_reg): Likewise.
8876
8877 Wed Jan 14 17:52:33 1998  Nick Clifton  <nickc@cygnus.com>
8878
8879         * cgen.c: Formatting changes to improve readability.
8880
8881 Wed Jan 14 15:41:41 1998  Jeffrey A Law  (law@cygnus.com)
8882
8883         * config/tc-mips.c (macro): Rework division code to avoid unfilled
8884         delay slot.
8885
8886 Wed Jan 14 18:04:20 1998  Michael Meissner  <meissner@cygnus.com>
8887
8888         Based on a patch from Jim Wilson
8889         * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
8890         (tc_gen_reloc): Handle cross section PC relative relocs
8891         correctly.
8892
8893 Wed Jan 14 15:02:19 1998  Doug Evans  <devans@seba.cygnus.com>
8894
8895         * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
8896
8897 Mon Jan 12 13:04:57 1998  Doug Evans  <devans@seba.cygnus.com>
8898
8899         * cgen.c: #include setjmp.h.  Clean up pass over `struct foo' usage.
8900         (expr_jmp_buf): New static local.
8901         (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
8902         (cgen_md_operand): New function.
8903         * tc-m32r.c: Clean up pass over `struct foo' usage.
8904         (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
8905
8906 Tue Jan  6 15:36:02 1998  Richard Henderson  <rth@cygnus.com>
8907
8908         * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
8909         (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
8910
8911 Fri Jan  2 16:08:54 1998  Ian Lance Taylor  <ian@cygnus.com>
8912
8913         * config/tc-i386.c (i386_operand): Give an error if there are
8914         unrecognized characters after an expression.
8915
8916 For older changes see ChangeLog-9697