gas/ChangeLog

   1 2005-04-01  Jan-Benedict Glaw  <jbglaw@lug-owl.de>
   2
   3         * NEWS: Mention [fdgh]_floating.
   4         * config/atof-vax.c: Fix some whitespace.
   5         * config/tc-vax.c (md_pseudo_table): Add "[fdgh]_floating".
   6
   7 2005-04-01  Nick Clifton  <nickc@redhat.com>
   8
   9         * configure.in: Add a check for <unistd.h> providing a prototype
  10         for getopt() which is compatible with the one in
  11         include/getopt.h.  If so then define HAVE_DECL_GETOPT.
  12         * configure: Regenerate.
  13         * config.in (HAVE_DECL_GETOPT): Add.
  14
  15 2005-04-01  Jan Beulich  <jbeulich@novell.com>
  16
  17         * config/tc-i386.c (s_bss): Call obj_elf_section_change_hook.
  18
  19 2005-04-01  Jan Beulich  <jbeulich@novell.com>
  20
  21         * config/tc-i386.c (md_apply_fix3): Also handle BFD_RELOC_X86_64_32S.
  22         (tc_gen_reloc): Handle BFD_RELOC_X86_64_32S in the default case.
  23
  24 2005-03-30  Julian Brown  <julian@codesourcery.com>
  25
  26         * config/tc-arm.c (arm_adjust_symtab): Rename
  27         bfd_elf32_is_arm_mapping_symbol_name to bfd_is_arm_mapping_symbol_name.
  28
  29 2005-03-30  Julian Brown  <julian@codesourcery.com>
  30
  31         * config/tc-arm.c (mapping_state): Change documentation in function
  32         comment to cross-reference spec instead. Change type of mapping symbols
  33         to BSF_NO_TYPE.
  34         (arm_adjust_symtab): Don't change type of mapping symbols here.
  35
  36 2005-03-30  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
  37
  38         * as.h [NEED_DECLARATION_FFS] (ffs): Prototype and alphabetize.
  39         * config.in: Regenerate.
  40         * configure: Regenerate.
  41         * configure.in: Check for ffs decl and alphabetize.
  42
  43 2005-03-29  Daniel Jacobowitz  <dan@codesourcery.com>
  44             Phil Blundell  <philb@gnu.org>
  45
  46         * config/tc-arm.c (arm_parse_reloc): Add TLS relocations.
  47         (md_apply_fix3): Mark TLS symbols.
  48         (tc_gen_reloc): Handle TLS relocations.
  49         (arm_fix_adjustable): Ignore TLS relocations.
  50         (s_arm_elf_cons): Support expressions after decorated symbols.
  51
  52 2005-03-29  Julian Brown  <julian@codesourcery.com>
  53
  54         * config/tc-arm.c (marked_pr_dependency): New bitmap, bit N indicates
  55         whether personality routine index N has been output for this section.
  56         (mapping_state): tc_segment_info_data now struct not enum.
  57         (arm_elf_change_section): Likewise, and marked_pr_dependency is now
  58         handled on section change.
  59         (create_unwind_entry): Previous code to output dependency removed.
  60         (s_arm_unwind_fnend): Output dependency if it hasn't been done already
  61         for this section.
  62         * config/tc-arm.h (TC_SEGMENT_INFO_TYPE): Redefined as struct
  63         arm_segment_info_type.
  64         (arm_segment_info_type): New struct.
  65         * testsuite/gas/arm/unwind.d: Update expected output.
  66
  67 2005-03-28  Sterling Augustine  <sterling@tensilica.com>
  68             Bob Wilson  <bob.wilson@acm.org>
  69
  70         * config/tc-xtensa.c (do_align_targets): Update comment.
  71         (xtensa_frob_label): Compute "freq" before possibly switching frags.
  72         Insert a LOOP_END frag before every loop target, and do not overload
  73         DESIRE_ALIGN_IF_TARGET frags with loop end information.
  74         (xg_assemble_vliw_tokens): Use do_align_targets.
  75         (xtensa_fix_target_frags): Remove code to convert a
  76         DESIRE_ALIGN_IF_TARGET frag to a LOOP_END frag when there is a
  77         negatable branch at the end of a loop.
  78         (frag_can_negate_branch): Delete.
  79
  80 2005-03-28  David Mosberger  <davidm@hpl.hp.com>
  81             H.J. Lu  <hongjiu.lu@intel.com>
  82
  83         PR 803
  84         NEWS: Mention "-mtune=[itanium1|itanium2]".
  85
  86         * config/tc-ia64.c (md): Add tune.
  87         (md_parse_option): Accepted "-mtune=[itanium1|itanium2]".
  88         (md_show_usage): Add "-mtune=[itanium1|itanium2]".
  89         (extra_goodness): Prefer M- and I-unit NOPs for itanium2. F and
  90         B unit NOPs are discouraged for McKinley-derived cores.
  91         (md_begin): Don't hardcode the "extra_goodness()" function in
  92         the comment...
  93         (ia64_init): Set md.tune to itanium2.
  94
  95         * doc/as.texinfo: Add -mtune=[itanium1|itanium2]".
  96         * doc/c-ia64.texi: Likewise.
  97
  98 2005-03-27  Ian Lance Taylor  <ian@airs.com>
  99
 100         * config/obj-coff.c (coff_frob_symbol): When crashing because of a
 101         bad C_EFCN symbol, print its name.
 102
 103 2005-03-25  Bob Wilson  <bob.wilson@acm.org>
 104
 105         * config/tc-xtensa.c (use_longcalls): Delete.
 106         (xg_symbolic_immeds_fit): Check for direct calls and return TRUE if
 107         the use_longcalls flag is set.  Do this before checking the segment.
 108         (xg_expand_assembly_insn): Rearrange to use new do_expand flag.  Never
 109         expand direct calls at this point.
 110         (xtensa_set_frag_assembly_state): Set use_longcalls flag.
 111         (xtensa_find_unmarked_state_frags): Likewise.
 112         (md_assemble): Do not disable longcalls by setting is_specific_opcode.
 113         (xg_assemble_vliw_tokens): Switch frags when use_longcalls changes.
 114         (convert_frag_immed): Remove unnecessary check of is_specific_opcode.
 115         * config/tc-xtensa.h (xtensa_frag_type): Add use_longcalls flag.
 116
 117 2005-03-25  Hans-Peter Nilsson  <hp@bitrange.com>
 118
 119         * config/tc-mmix.c, config/tc-mmix.h: Convert to ISO C90.
 120
 121 2005-03-25  Hans-Peter Nilsson  <hp@axis.com>
 122
 123         * config/tc-cris.h: Convert to ISO C90.
 124         * config/tc-cris.c: Ditto.
 125         (md_estimate_size_before_relax): Remove obsolete comment for
 126         parameter "segment_type".
 127         (md_begin): Document reason for cast of hash_insert argument.
 128         (md_atof): Correct type of parameter "type".
 129
 130 2005-03-24  Nick Clifton  <nickc@redhat.com>
 131
 132         * write.h (bit_fix_new): Remove redundant prototype.
 133         * config/atof-ieee.c: Convert to ISO-C90 and fix formatting.
 134         * config/obj-aout.c: Convert to ISO-C90 and fix formatting.
 135         * config/obj-aout.h: Convert to ISO-C90 and fix formatting.
 136         * config/obj-bout.c: Convert to ISO-C90 and fix formatting.
 137         * config/obj-bout.h: Convert to ISO-C90 and fix formatting.
 138         * config/obj-ecoff.c: Convert to ISO-C90 and fix formatting.
 139         * config/obj-ecoff.h: Convert to ISO-C90 and fix formatting.
 140         * config/obj-som.c: Convert to ISO-C90 and fix formatting.
 141         * config/obj-som.h: Convert to ISO-C90 and fix formatting.
 142         * config/tc-a29k.c: Convert to ISO-C90 and fix formatting.
 143         * config/tc-a29k.h: Convert to ISO-C90 and fix formatting.
 144         * config/tc-alpha.c: Convert to ISO-C90 and fix formatting.
 145         * config/tc-alpha.h: Convert to ISO-C90 and fix formatting.
 146         * config/tc-arc.c: Convert to ISO-C90 and fix formatting.
 147         * config/tc-arc.h: Convert to ISO-C90 and fix formatting.
 148         * config/tc-d10v.c: Convert to ISO-C90 and fix formatting.
 149         * config/tc-d10v.h: Convert to ISO-C90 and fix formatting.
 150         * config/tc-d30v.c: Convert to ISO-C90 and fix formatting.
 151         * config/tc-d30v.h: Convert to ISO-C90 and fix formatting.
 152         * config/tc-dlx.c: Convert to ISO-C90 and fix formatting.
 153         * config/tc-dlx.h: Convert to ISO-C90 and fix formatting.
 154         * config/tc-fr30.c: Convert to ISO-C90 and fix formatting.
 155         * config/tc-fr30.h: Convert to ISO-C90 and fix formatting.
 156         * config/tc-h8500.c: Convert to ISO-C90 and fix formatting.
 157         * config/tc-h8500.h: Convert to ISO-C90 and fix formatting.
 158         * config/tc-i370.c: Convert to ISO-C90 and fix formatting.
 159         * config/tc-i370.h: Convert to ISO-C90 and fix formatting.
 160         * config/tc-i960.c: Convert to ISO-C90 and fix formatting.
 161         * config/tc-ip2k.c: Convert to ISO-C90 and fix formatting.
 162         * config/tc-ip2k.h: Convert to ISO-C90 and fix formatting.
 163         * config/tc-m32r.c: Convert to ISO-C90 and fix formatting.
 164         * config/tc-m32r.h: Convert to ISO-C90 and fix formatting.
 165         * config/tc-m88k.c: Convert to ISO-C90 and fix formatting.
 166         * config/tc-m88k.h: Convert to ISO-C90 and fix formatting.
 167         * config/tc-mcore.c: Convert to ISO-C90 and fix formatting.
 168         * config/tc-mcore.h: Convert to ISO-C90 and fix formatting.
 169         * config/tc-mn10200.c: Convert to ISO-C90 and fix formatting.
 170         * config/tc-ns32k.c: Convert to ISO-C90 and fix formatting.
 171         * config/tc-ns32k.h: Convert to ISO-C90 and fix formatting.
 172         * config/tc-openrisc.c: Convert to ISO-C90 and fix formatting.
 173         * config/tc-openrisc.h: Convert to ISO-C90 and fix formatting.
 174         * config/tc-or32.c: Convert to ISO-C90 and fix formatting.
 175         * config/tc-or32.h: Convert to ISO-C90 and fix formatting.
 176         * config/tc-pdp11.h: Convert to ISO-C90 and fix formatting.
 177         * config/tc-pj.c: Convert to ISO-C90 and fix formatting.
 178         * config/tc-pj.h: Convert to ISO-C90 and fix formatting.
 179         * config/tc-tahoe.c: Convert to ISO-C90 and fix formatting.
 180         * config/tc-tic80.c: Convert to ISO-C90 and fix formatting.
 181         * config/tc-tic80.h: Convert to ISO-C90 and fix formatting.
 182         * config/tc-v850.c: Convert to ISO-C90 and fix formatting.
 183         * config/tc-v850.h: Convert to ISO-C90 and fix formatting.
 184         * config/tc-w65.c: Convert to ISO-C90 and fix formatting.
 185         * config/tc-w65.h: Convert to ISO-C90 and fix formatting.
 186         * config/tc-xstormy16.c: Convert to ISO-C90 and fix formatting.
 187         * config/tc-xstormy16.h: Convert to ISO-C90 and fix formatting.
 188
 189 2005-03-23  Jim Blandy  <jimb@redhat.com>
 190
 191         * config/tc-arm.c (arm_adjust_symtab): Fetch elf_sym's binding
 192         attributes properly.
 193
 194 2005-03-23  Mike Frysinger  <vapier@gentoo.org>
 195             Nick Clifton  <nickc@redhat.com>
 196
 197         * configure.tgt: Accept any C library to accompany a GNU Linux
 198         implementation, not just the GNU C library.
 199         * configure.in: Likewise.
 200         * configure: Regenerate.
 201
 202 2005-03-23  Nick Clifton  <nickc@redhat.com>
 203
 204         * config/tc-tic30.c: Convert to ISO C90 formatting.
 205         * config/tc-tic30.h: Convert to ISO C90 formatting.
 206         * config/tc-pdp11.c: Convert to ISO C90 formatting.
 207         * config/atof-vax.c: Convert to ISO C90 formatting.
 208
 209 2005-03-21  Maciej W. Rozycki  <macro@mips.com>
 210
 211         * config/tc-mips.c (mips_frob_file): Sort BFD_RELOC_MIPS16_LO16
 212         relocations correctly as well.
 213         (mips_fix_adjustable): Don't make BFD_RELOC_MIPS16_LO16
 214         relocations in mergeable sections section-relative either.
 215
 216 2005-03-21  Bob Wilson  <bob.wilson@acm.org>
 217
 218         * config/tc-xtensa.c (md_apply_fix3): Recognize XTENSA_PLT relocations.
 219
 220 2005-03-21  Nick Clifton  <nickc@redhat.com>
 221
 222         * config/tc-sh.c (sh_elf_final_processing): Fix compile time
 223         warning by providing a prototype for sh_symbian_find_elf_flags.
 224
 225         * cgen.c (gas_cgen_parse_operand): Fix typo introduced by
 226         previous delta.
 227
 228 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 229
 230         * configure.tgt: Handle setting of bfd_gas for fmt=multi targets
 231         along with other formats that set bfd_gas.  Remove unnecessary
 232         setting of bfd_gas.  Delete strongarm cases in generic_target
 233         switch.
 234
 235 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 236
 237         PR gas/780
 238         * config/tc-m68k.c (TRUNC, SEXT): Define.
 239         (issbyte, isubyte, issword, isuword, isbyte, isword): Use the above.
 240         (m68k_ip): Truncate or sign extend expressions as appropriate.
 241         (get_num): Likewise.
 242         (md_apply_fix3): Use SEXT.
 243
 244 2005-03-21  Alan Modra  <amodra@bigpond.net.au>
 245
 246         * Makefile.am (OBJ_FORMAT_CFILES): Prune config/obj-vms.c.
 247         (OBJ_FORMAT_HFILES): Prune config/obj-vms.h.
 248         (obj-vms.o): Delete rule.
 249         Run "make dep-am".
 250         * Makefile.in: Regenerate.
 251         * aclocal.m4: Regenerate.
 252         * doc/Makefile.in: Regenerate.
 253         * po/POTFILES.in: Regenerate.
 254
 255 2005-03-18  C Jaiprakash  <cjaiprakash@noida.hcltech.com>
 256
 257         * config/tc-m68k.c (m68k_elf_final_processing): Set file specific
 258         flag for coldfire v4e.
 259
 260 2005-03-17  Bob Wilson  <bob.wilson@acm.org>
 261
 262         * config/tc-xtensa.c (xg_apply_tentative_value): Rename to
 263         xg_apply_fix_value and return a value to indicate success.
 264         (md_pcrel_from): Skip check of fx_done.  Return 0 if not PC-relative.
 265         (xtensa_force_relocation): Remove checks for VTABLE relocs.
 266         (xtensa_validate_fix_sub): New.
 267         (xtensa_fix_adjustable): Remove check for external or weak symbols.
 268         (tc_gen_reloc): Move code to handle difference of symbols and code to
 269         apply tentative fix values to ...
 270         (md_apply_fix3): ...here.  Enable standard overflow checks for simple
 271         8, 16, and 32 bit relocations.  Apply fixes for slot-specific
 272         relocations when linkrelax flag is not set.
 273         * config/tc-xtensa.h (xtensa_validate_fix_sub): Add prototype.
 274         (TC_FORCE_RELOCATION_SUB_SAME, TC_VALIDATE_FIX_SUB): Define.
 275
 276 2005-03-17  Jan Beulich  <jbeulich@novell.com>
 277
 278         * config/tc-i386.c (i386_scale): Beautify error message.
 279         (Intel syntax comments): Update.
 280         (struct intel_parser_s): Add fields in_offset, in_bracket, and
 281         next_operand.
 282         (intel_e04_1, intel_e05_1, intel_e05_1, intel_e09_1, intel_e10_1):
 283         Remove declarations.
 284         (intel_bracket_expr): Declare.
 285         (i386_intel_operand): Initialize new intel_parser fields. Wrap most
 286         of the function body in a loop allowing to split an operand into two.
 287         Replace calls to malloc and checks of it returning non-NULL with
 288         calls to xmalloc/xstrdup.
 289         (intel_expr): SHORT no longer handled here. Add comment indicating
 290         comparison ops need implementation.
 291         (intel_e04, intel_e04_1): Combine, replace recursion with loop.
 292         Check right operand of - does not specify a register when parsing
 293         the address of a memory reference.
 294         (intel_e05, intel_e05_1): Combine, replace recursion with loop.
 295         Check operands do not specify a register when parsing the address of
 296         a memory reference.
 297         (intel_e06, intel_e06_1): Likewise.
 298         (intel_e09, intel_e09_1): Combine, replace recursion with loop. Also
 299         handle SHORT as well as unary + and -. Don't accept : except for
 300         segment overrides or in direct far jump/call insns.
 301         (intel_brack_expr): New.
 302         (intel_e10, intel_e10_1): Combine, replace recursion with loop. Use
 303         intel_brack_expr.
 304         (intel_e11): Replace chain of if/else-if by switch, alloing fall-
 305         through in certain cases. Use intel_brack_expr. Add new diagnostics.
 306         Allow symbolic constants as register scale value.
 307         (intel_get_token): Replace call to malloc and check of return value
 308         with call to xmalloc. Change handling for FLAT to match MASM's.
 309         (intel_putback_token): Don't try to back up/free current token if
 310         that is T_NIL.
 311
 312 2005-03-16  Daniel Jacobowitz  <dan@codesourcery.com>
 313
 314         * configure.tgt: Set emulation for arm-*-eabi*.
 315         * config/tc-arm.c (meabi_flags): Check EABI_DEFAULT.
 316         * config/te-armeabi.h: New file.
 317         * config/te-armlinuxeabi.h (EABI_DEFAULT): Define.
 318         * config/te-symbian.h: Include "te-armeabi.h".
 319
 320 2005-03-16  Nick Clifton  <nickc@redhat.com>
 321
 322         * cgen.c (gas_cgen_parse_operand): Copy opinfo parameter into a
 323         local variable in case it is clobbered by the setjmp.
 324
 325 2005-03-16  Nick Clifton  <nickc@redhat.com>
 326             Ben Elliston  <bje@au.ibm.com>
 327
 328         * configure.in (werror): New switch: Add -Werror to the
 329         compiler command line.  Enabled by default.  Disable via
 330         --disable-werror.
 331         * configure: Regenerate.
 332
 333 2005-03-16  Nick Clifton  <nickc@redhat.com>
 334
 335         * config/obj-coff.h: Convert to ISO C90 formatting.
 336         * config/obj-coff.c: Convert to ISO C90 formatting.
 337
 338 2005-03-15  Zack Weinberg  <zack@codesourcery.com>
 339
 340         * config/tc-arm.c (do_mla): Rename to do_mlas, take second
 341         is_mls parameter; do not diagnose Rm==Rd when is_mls.
 342         (do_mla, do_mls, five_bit_unsigned_immediate, bfci_lsb_and_width)
 343         (do_bfc, do_bfi, do_bfx, do_rbit, do_mov16, do_ldsttv4): New functions.
 344         (insns): Add ARMv6T2 instructions:
 345         bfc bfi mls movw movt rbit sbfx ubfx ldrht ldrsht ldrsbt strht.
 346         (arm_archs): Add V6T2 variants.
 347
 348 2005-03-15  Nick Clifton  <nickc@redhat.com>
 349
 350         * NEWS: Add cutoff for changes in 2.16 release.
 351
 352 2005-03-15  Jan Beulich  <jbeulich@novell.com>
 353
 354         * expr.c (operand): Merge handling of unary + into that for unary
 355         -, !, and ~.
 356
 357 2005-03-14  Eric Christopher  <echristo@redhat.com>
 358
 359         * config/tc-mips.c: Include dw2gencfi.h.
 360         (mips_cfi_frame_initial_instructions): New.
 361         * config/tc-mips.h (TARGET_USE_CFIPOP): Define.
 362         (tc_cfi_frame_initial_instructions): Ditto.
 363         (DWARF2_DEFAULT_RETURN_COLUMN): Ditto.
 364         (DWARF2_CIE_DATA_ALIGNMENT): Ditto.
 365         * Makefile.am: Update dependencies.
 366         * Makefile.in: Regenerate.
 367
 368 2005-03-15  Alan Modra  <amodra@bigpond.net.au>
 369
 370         * po/es.po: Commit new Spanish translation.
 371
 372 2005-03-14  Alan Modra  <amodra@bigpond.net.au>
 373
 374         * po/tr.po: Commit new Turkish translation.
 375
 376 2005-03-12  Zack Weinberg  <zack@codesourcery.com>
 377
 378         * config/tc-arm.c (tinsns): Add ARMv6K instructions sev, wfe,
 379         wfi, yield.
 380
 381 2005-03-11  Daniel Jacobowitz  <dan@codesourcery.com>
 382
 383         * config-gas.com: Mark vax-vms as obsolete.
 384         * configure.in: Remove fmt=vms support.
 385         * config.in: Regenerate.
 386         * configure: Regenerate.
 387         * config/obj-vms.h, config/obj-vms.c, config/vms-conf.h: Remove.
 388
 389 2005-03-10  Sterling Augustine  <sterling@tensilica.com>
 390             Bob Wilson  <bob.wilson@acm.org>
 391
 392         * config/tc-xtensa.c (finish_vinsn): Include the last instruction slot
 393         when checking if xg_resolve_literals needs to be called.
 394         * config/tc-xtensa.h: Fix spelling typo in a comment.
 395
 396 2005-03-10  Jan Beulich  <jbeulich@novell.com>
 397
 398         * config/tc-tic54x.h (tic54x_macro_info): Change parameter type.
 399         * config/tc-tic54x.c (tic54x_macro_info): Likewise. Replace hand-
 400         crafted structure declarations with the types from macro.h.
 401
 402 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 403
 404         * config/tc-mips.c (s_cpsetup): Use '__gnu_local_gp' instead of '_gp'
 405         for -mno-shared optimization.
 406
 407 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 408
 409         * config/tc-mips.c (MAX_VR4130_NOPS, MAX_DELAY_NOPS): New macros.
 410         (MAX_NOPS): Bump to 4.
 411         (mips_fix_vr4130): New variable.
 412         (nops_for_vr4130): New function.
 413         (nops_for_insn): Use MAX_DELAY_NOPS rather than MAX_NOPS.  Use
 414         nops_for_vr4130 if working around VR4130 errata.
 415         (OPTION_FIX_VR4130, OPTION_NO_FIX_VR4130): New macros.
 416         (md_longopts): Add -mfix-vr4130 and -mno-fix-vr4130.
 417         (md_parse_option): Handle them.
 418         (md_show_usage): Print them.
 419         * doc/c-mips.texi: Document -mfix-vr4130 and -mno-fix-vr4130.
 420
 421 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 422
 423         * config/tc-mips.c (append_insn): Remove cop_interlocks test from
 424         branch delay code.
 425
 426 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 427
 428         * config/tc-mips.h (mips_flush_pending_output): Delete.
 429         (mips_emit_delays): Declare.
 430         (md_flush_pending_output): Use mips_emit_delays.
 431         * config/tc-mips.c (mips_no_prev_insn): Remove parameter; always forget
 432         the previous instructions.
 433         (md_begin, append_insn, md_parse_option): Update callers.
 434         (mips_emit_delay): Remove parameter.  Move INSNS != 0 code to
 435         start_noreorder.
 436         (mips_align, s_change_sec, s_cons, s_float_cons, s_gpword)
 437         (s_gpdword): Update callers.
 438         (start_noreorder, end_noreorder): New functions.
 439         (macro, macro2, mips16_macro, s_mipsset): Use them instead of
 440         manipulating mips_opts or prev_nop_frag directly.
 441         (mips_flush_pending_output): Delete.
 442
 443 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 444
 445         * config/tc-mips.c (mips_move_labels): New function, taken from...
 446         (append_insn, mips_emit_delays): ...here.
 447
 448 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 449
 450         * config/tc-mips.c (MAX_NOPS): New macro.
 451         (history): Resize to 1 + MAX_NOPS.
 452         (fix_vr4120_class): New enumeration.
 453         (vr4120_conflicts): New variable.
 454         (init_vr4120_conflicts): New function.
 455         (md_begin): Call it.
 456         (insn_uses_reg): Constify first argument.
 457         (classify_vr4120_insn, insns_between, nops_for_insn, nops_for_sequence)
 458         (nops_for_insn_or_target): New functions.
 459         (append_insn): Use the new nops_for_* functions instead of inline
 460         delay checks.  Generalize prev_nop_frag handling to handle an
 461         arbitrary history length.  Insert nops into the history buffer
 462         once the number of nops in prev_nop_frag is fixed.
 463         (emit_delays): Use nops_for_insn instead of inline delay checks.
 464
 465 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 466
 467         * config/tc-mips.c (append_insn): Remove now-redundant nops != 0
 468         check from branch delay code.  Remove unnecessary check for branches.
 469
 470 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 471
 472         * config/tc-mips.c (dummy_opcode): Delete.
 473         (nop_insn, mips16_nop_insn): New variables.
 474         (NOP_INSN): New macro.
 475         (insn_length, create_insn, install_insn, move_insn, add_fixed_insn)
 476         (add_relaxed_insn, insert_into_history, emit_nop): New functions.
 477         (md_begin): Initialize nop_insn and mips16_nop_insn.
 478         (append_insn): Use the new emit_nop function to add nops, recording
 479         them in the history buffer.  Use add_fixed_insn or add_relaxed_insn
 480         to reserve room for the instruction and install_insn to install the
 481         final form.  Use insert_into_history to record the instruction in
 482         the history buffer.  Use move_insn to do delay slot filling.
 483         (mips_emit_delays): Use add_fixed_insn instead of the emit_nop macro.
 484         (macro_build, mips16_macro_build, macro_build_lui, mips_ip)
 485         (mips16_ip): Use create_insn to initialize mips_cl_insns.
 486
 487 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 488
 489         * config/tc-mips.c (INSERT_BITS, EXTRACT_BITS, INSERT_OPERAND)
 490         (EXTRACT_OPERAND, MIPS16_INSERT_OPERAND, MIPS16_EXTRACT_OPERAND): New.
 491         (insn_uses_reg, reg_needs_delay, append_insn, macro_build)
 492         (mips16_macro_build, macro_build_lui, mips16_macro, mips_ip)
 493         (mips16_ip): Use the new macros instead of explicit masks and shifts.
 494
 495 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 496
 497         * config/tc-mips.c (mips_cl_insn): Replace the valid_p, delay_slot_p
 498         and extended_p fields with a single fixed_p field.
 499         (append_insn, mips_no_prev_insn): Adjust accordingly.
 500
 501 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 502
 503         * config/tc-mips.c (mips_cl_insn): Replace reloc_type array with
 504         a single mips16_absolute_jump_p bit.
 505         (append_insn): Adjust accordingly.
 506
 507 2005-03-09  Richard Sandiford  <rsandifo@redhat.com>
 508
 509         * config/tc-mips.h (mips_cl_insn): Move definition to...
 510         * config/tc-mips.c (mips_cl_insn): ...here.  Add new fields:
 511         frag, where, fixp, reloc_type, valid_p, noreorder_p, delay_slot_p
 512         and extended_p.
 513         (history): New variable.
 514         (prev_insn, prev_prev_insn, prev_insn_valid, prev_insn_frag)
 515         (prev_insn_where, prev_insn_reloc_type, prev_insn_fixp)
 516         (prev_insn_is_delay_slot, prev_insn_unreordered, prev_insn_extended)
 517         (prev_prev_insn_unreordered): Delete.
 518         (reg_needs_delay, append_insn, mips_no_prev_insn, mips_emit_delays)
 519         (macro_start): Replace uses of prev_insn* with the equivalent history[]
 520         field.
 521
 522 2005-03-08  Daniel Jacobowitz  <dan@codesourcery.com>
 523
 524         * doc/Makefile.am: Update as.info dependencies.
 525         * aclocal.m4, Makefile.in, doc/Makefile.in: Regenerated.
 526
 527 2005-03-08  Jan Beulich  <jbeulich@novell.com>
 528
 529         * doc/as.texinfo: Add sentence to indicate redefining a macro is an
 530         error, and point to .purgem documentation if someone really needs
 531         re-definitions.
 532         * NEWS: Mention macro redefinition is now an error.
 533
 534 2005-03-08  Jan Beulich  <jbeulich@novell.com>
 535
 536         * config/tc-ia64.c (emit_one_bundle): Track last slot user insn was
 537         emitted to. Add more precise diagnostics for non-fitting insns based
 538         on that. Eliminate now superfluous special casing of MLX. Clear out
 539         slot information when dropping an insn.
 540
 541 2005-03-08  Jan Beulich  <jbeulich@novell.com>
 542
 543         * config/tc-ia64.c (parse_section_name): Rename to...
 544         (cross_section): In addition to separating the name from the rest of
 545         the arguments, also carry out the operation.
 546         (dot_xdata): Use cross_section.
 547         (dot_float_cons): Likewise.
 548         (dot_xstringer): Likewise.
 549         (dot_xdata_ua): Likewise.
 550         (dot_float_cons_ua): Likewise. Pass float_cons, not stmt_float_cons.
 551
 552 2005-03-05  Alan Modra  <amodra@bigpond.net.au>
 553
 554         * po/gas.pot: Regenerate.
 555
 556 2005-03-04  David Daney  <ddaney@avtrex.com>
 557
 558         * config/tc-mips.c (macro_build_lui): Use '__gnu_local_gp'
 559         instead of '_gp' for -mno-shared optimization.
 560         (s_cpload): Ditto.
 561         (s_abicalls): Document it in the comment.
 562         (md_show_usage): Document the -mno-shared option.
 563
 564 2005-03-04  Richard Sandiford  <rsandifo@redhat.com>
 565
 566         * config/tc-mips.c (mips_set_options): Add sym32 field.
 567         (mips_opts): Initialize it.
 568         (HAVE_32BIT_ADDRESSES): Set to true if pointers are 32 bits wide.
 569         (HAVE_64BIT_ADDRESSES): Redefine as !HAVE_32BIT_ADDRESSES.
 570         (HAVE_32BIT_SYMBOLS, HAVE_64BIT_SYMBOLS): New macros.
 571         (load_address): Use HAVE_64BIT_SYMBOLS instead of HAVE_64BIT_ADDRESSES
 572         when deciding whether to use a symbolic %highest/%higher expansion.
 573         (macro): Likewise.  Remove o64/n32 linux hack.  Always use
 574         ADDRESS_ADD*_INSN for address addition in the expansion of "dla"
 575         and "la".  Handle constants separately from symbolic expressions in
 576         the "ld_st:" case, using 64-bit arithmetic if HAVE_64BIT_ADDRESSES
 577         and using load_register to load the high part of the address.
 578         (OPTION_MSYM32, OPTION_NO_MSYM32): New macros.
 579         (OPTION_ELF_BASE): Bump by 2.
 580         (md_longopts): Add entries for -msym32 and -mno-sym32.
 581         (md_parse_option): Handle them.
 582         (usage): Document them.
 583         (s_mipsset): Handle ".set sym32" and ".set nosym32".
 584         (s_cpload, s_cpsetup): Use HAVE_64BIT_SYMBOLS instead of
 585         HAVE_64BIT_ADDRESSES to detect 64-bit values of "_gp".
 586         * doc/c-mips.texi: Document ".set sym32", ".set nosym32",
 587         -msym32 and -mno-sym32.
 588
 589 2005-03-03  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 590
 591         * config/tc-mips.c (load_address): Implement GP optimization
 592         for 64bit address space non-PIC. Fix formatting.
 593         (macro): Likewise. Simplify code.
 594         (md_parse_option): Don't bail out if -G 0 is set for PIC code.
 595         (mips_after_parse_args): Simplify code.
 596
 597 2005-03-03  Nick Clifton  <nickc@redhat.com>
 598
 599         * expr.c (operand): Remove redundant code enclosed by #ifdef
 600         RELAX_PAREN_GROUPING....#endif.
 601
 602         * config/tc-mn10200.c (tc_gen_reloc): Handle the case where the
 603         reloc is the difference of two symbols defined in the same
 604         section.
 605
 606         * config/tc-iq2000.c (line_comment_chars): Include the # character
 607         as otherwise this breaks #APP/#NO_APP processing.
 608
 609 2005-03-03  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
 610
 611         * config/tc-arc.c(md_assemble): Remove dead code for handling
 612         immediate indexing of ld and st .
 613
 614 2005-03-02  Daniel Jacobowitz  <dan@codesourcery.com>
 615             Joseph Myers  <joseph@codesourcery.com>
 616
 617         * config/tc-mips.c (percent_op): Add %tlsgd, %tlsldm, %dtprel_hi,
 618         %dtprel_lo, %tprel_hi, %tprel_lo, and %gottprel.
 619         (parse_relocation): Check for a word break after a relocation
 620         operator.
 621         (md_apply_fix3): Handle TLS relocations, and mark thread-local
 622         symbols.
 623
 624 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
 625
 626         * config/tc-ppc.c (ppc_fix_adjustable <ELF>): Remove bogus checks.
 627
 628 2005-03-02  Jan Beulich  <jbeulich@novell.com>
 629
 630         * as.c (main): Use unlink_if_ordinary instead of unlink.
 631         * messages.c (as_fatal): Likewise.
 632
 633 2005-03-02  Jan Beulich  <jbeulich@novell.com>
 634
 635         * config/tc-i386.c (build_modrm_byte): Add lock prefix for cr8...15
 636         accesses.
 637         (parse_register): Allow cr8...15 in all modes.
 638
 639 2005-03-02  Jan Beulich  <jbeulich@novell.com>
 640
 641         * config/tc-i386.c (intel_e11): If not followed by T_PTR, treat T_BYTE
 642         etc. like normal symbol references (T_ID).
 643
 644 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
 645
 646         * symbols.c (fb_label_name): Fix silly thinko in last change.
 647
 648 2005-03-02  Alan Modra  <amodra@bigpond.net.au>
 649
 650         * expr.c (integer_constant): Remove TARGET_WORD_SIZE hack.
 651         * config/tc-m68k.h (TARGET_WORD_SIZE): Delete.
 652
 653         * symbols.c (fb_label_name): Allow an augend of 2 for mmix.
 654
 655 2005-03-01  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
 656
 657         PR gas/708
 658         * config/tc-arc.c (md_assemble): Initialize suffix for extension
 659         suffixes also.
 660
 661 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
 662
 663         * config/obj-coff.c (fixup_segment): Delete sy_mri_common assertion.
 664
 665         * as.h (assert): Warning fix.
 666         * expr.c (expr): Correct assertion.
 667         * read.c (s_comm_internal): Remove assertion.
 668         * write.c (relax_segment): Enable vma assertion only for BFD_ASSEMBLER.
 669         (fixup_segment): Remove assertion.
 670         * config/tc-dlx.c (machine_ip): Remove untrue assertions.
 671         (md_apply_fix3): Likewise.
 672         * config/tc-i370.c (md_begin): Correct assertion.
 673         (i370_macro): Warning fix for assertion.
 674
 675 2005-03-01  Alan Modra  <amodra@bigpond.net.au>
 676
 677         * configure.in (AC_C_BIGENDIAN): Invoke.
 678         * configure: Regenerate.
 679         * write.c (write_object_file <!BFD_ASSEMBLER>): Don't use sizeof
 680         host variable to set string header size.
 681         * config/obj-aout.c (obj_header_append): Don't use host structs.
 682         (obj_symbol_to_chars): Likewise.
 683         (obj_emit_strings): Likewise.  Use the passed in output pointer.
 684         * config/obj-aout.h (H_GET_FILE_SIZE): Include H_GET_LINENO_SIZE.
 685         * config/obj-bout.c (obj_emit_relocations): Use md_reloc_size,
 686         not sizeof host struct.
 687         (obj_header_append, obj_symbol_to_chars): Don't use host structs.
 688         (obj_emit_strings): Likewise.
 689         * config/obj-bout.h (EXEC_BYTES_SIZE): Define.
 690         (N_TXTOFF, H_GET_FILE_SIZE, H_GET_HEADER_SIZE): Use instead of
 691         sizeof host struct.
 692         (H_SET_SYMBOL_TABLE_SIZE): Hard code sym size rather than using
 693         sizeof host struct.
 694         (host_number_to_chars): Define.
 695         * config/obj-hp300.c (hp300_header_append): Don't use sizeof
 696         host internal struct to set header sizes.
 697         * config/tc-i960.c (md_number_to_field): Warning fix.
 698         (md_ri_to_chars): Use host byte order.
 699         (get_cdisp, md_apply_fix3): Warning fix.
 700         * config/tc-m68k.c (md_assemble): Don't use sizeof host short.
 701
 702 2005-02-28  Ramana Radhakrishnan  <ramana.radhakrishnan@codito.com>
 703
 704         * doc/c-arc.texi: Update documentation about ARC's extension
 705         instructions.
 706
 707 2005-02-27  Svein E. Seldal  <svein@dev.seldal.com>
 708
 709         * config/tc-tic4x.c (tic4x_gen_to_words): Changed mail
 710         address for myself.
 711
 712 2005-02-23  Alan Modra  <amodra@bigpond.net.au>
 713
 714         * cgen.c: Warning fixes.
 715         * config/tc-arc.c: Likewise.
 716         * config/tc-arm.c: Likewise.
 717         * config/tc-avr.c: Likewise.
 718         * config/tc-d10v.c: Likewise.
 719         * config/tc-d30v.c: Likewise.
 720         * config/tc-frv.c: Likewise.
 721         * config/tc-frv.h: Likewise.
 722         * config/tc-h8300.c: Likewise.
 723         * config/tc-h8500.c: Likewise.
 724         * config/tc-i370.c: Likewise.
 725         * config/tc-i960.c: Likewise.
 726         * config/tc-ia64.c: Likewise.
 727         * config/tc-ip2k.c: Likewise.
 728         * config/tc-m68hc11.c: Likewise.
 729         * config/tc-maxq.c: Likewise.
 730         * config/tc-mcore.c: Likewise.
 731         * config/tc-mips.c: Likewise.
 732         * config/tc-msp430.c: Likewise.
 733         * config/tc-pj.c: Likewise.
 734         * config/tc-ppc.c: Likewise.
 735         * config/tc-ppc.h: Likewise.
 736         * config/tc-s390.c: Likewise.
 737         * config/tc-sh.c: Likewise.
 738         * config/tc-sh64.c: Likewise.
 739         * config/tc-tic4x.c: Likewise.
 740         * config/tc-tic80.c: Likewise.
 741         * config/tc-v850.c: Likewise.
 742         * config/tc-vax.c: Likewise.
 743         * config/tc-w65.c: Likewise.
 744         * config/tc-xstormy16.c: Likewise.
 745         * config/tc-z8k.c: Likewise.
 746
 747 2005-02-22  Catherine Moore  <clm@cm00re.com>
 748
 749         * read.c (read_a_source_file): Reinstate TC_EQUAL_IN_INSN test.
 750         * doc/internals.texi (TC_EQUAL_IN_INSN): Reinstate.
 751
 752 2005-02-22  Eric Christopher  <echristo@redhat.com>
 753
 754         * config/tc-mips.c (struct proc): Change isym to
 755         func_sym. New member func_end_sym.
 756         (s_mips_ent): Update.
 757         (s_mips_end): Ditto. Add code to compute function size.
 758
 759 2005-02-22  Alan Modra  <amodra@bigpond.net.au>
 760
 761         * read.c: Warning fixes.
 762         * config/obj-elf.c: Likewise.
 763
 764 2005-02-22  Maciej W. Rozycki  <macro@mips.com>
 765
 766         * config/tc-mips.c (append_insn): Call dwarf2_emit_insn() before
 767         emitting insn.
 768
 769 2005-02-21  H.J. Lu  <hongjiu.lu@intel.com>
 770
 771         * config/obj-coff.c (obj_coff_section): Replace SEC_SHARED with
 772         SEC_COFF_SHARED.
 773
 774         * config/tc-tic54x.c (tic54x_bss): Replace SEC_BLOCK with
 775         SEC_TIC54X_BLOCK.
 776         (demand_empty_rest_of_line): Likewise.
 777         (tic54x_sblock): Likewise.
 778         (tic54x_clink): Replace with SEC_CLINK with SEC_TIC54X_CLINK.
 779
 780 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
 781
 782         * read.c (address_bytes): New function.
 783         (TC_ADDRESS_BYTES): Default for BSD_ASSEMBLER to address_bytes.
 784         (potable): Add "dc.a".
 785         (cons_worker): Handle "dc.a".
 786         * doc/internals.texi (TC_ADDRESS_BYTES): Document.
 787
 788 2005-02-21  Alan Modra  <amodra@bigpond.net.au>
 789
 790         * input-file.c (input_file_open): Rearrange to avoid warning.
 791
 792 2005-02-19  Alan Modra  <amodra@bigpond.net.au>
 793
 794         * config/tc-hppa.h (TC_EQUAL_IN_INSN): Delete.
 795         * read.c (read_a_source_file): Remove TC_EQUAL_IN_INSN test.
 796         * doc/internals.texi (TC_EQUAL_IN_INSN): Delete.
 797
 798 2005-02-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 799
 800         * config/tc-mips.c (macro_build_ldst_constoffset): Fail on $at
 801         uses after .set noat.
 802         (load_address): Likewise.
 803         (macro): Likewise. Don't try to avoid $at use by sacrificing
 804         the target register before it is stored, it won't work.
 805
 806 2005-02-17  James E Wilson  <wilson@specifixinc.com>
 807
 808         * config/tc-ia64.c (emit_one_bundle): Stop filling a bundle if we
 809         see an instruction that specifies a template.
 810
 811 2005-02-18  Alan Modra  <amodra@bigpond.net.au>
 812
 813         * config/tc-openrisc.c (openrisc_relax_frag): Delete unused function.
 814         * config/tc-sparc.c (sparc_ip): Make op_exp static to silence warnings.
 815         * config/tc-tic80.c (build_insn): Init insn[1] to silence warning.
 816
 817 2005-02-17  H.J. Lu  <hongjiu.lu@intel.com>
 818
 819         * NEWS: Mention "-mhint.b=[ok|warning|error]".
 820
 821         * config/tc-ia64.c (md): Add hint_b.
 822         (emit_one_bundle): Handle md.hint_b for "hint".
 823         (md_parse_option): Accepted "-mhint.b=[ok|warning|error]".
 824         (md_show_usage): Add "-mhint.b=[ok|warning|error]".
 825         (ia64_init): Set md.hint_b to error.
 826         (md_assemble): Handle md.hint_b for "hint.b".
 827
 828         * doc/as.texinfo: Add "-mhint.b=[ok|warning|error]".
 829         * doc/c-ia64.texi: Likewise.
 830
 831 2005-02-17  Alan Modra  <amodra@bigpond.net.au>
 832
 833         * tc.h (struct relax_type, relax_typeS): Move from here..
 834         * as.h: ..to here.  Make rlx_forward and rlx_backward an offsetT.
 835         * ecoff.c (ecoff_new_file): Add appfile param.
 836         * ecoff.h (ecoff_new_file): Likewise.
 837         * itbl-lex.h: New file.
 838         * itbl-lex.l: Include itbl-lex.h.
 839         * itbl-parse.y: Likewise.
 840         (insntbl_line, yyparse, yylex): Move to itbl-lex.h.
 841         * read.c (s_app_file_string): Mark appfile possibly unused.
 842         * subsegs.c (seg_not_empty_p): Make sec possibly unused.
 843         * subsegs.h (struct seg_info_trash): Delete.
 844         (seg_info): Use segment_info_type instead.
 845         * config/obj-coff.c (struct filename_list): Make filename const char *.
 846         * config/obj-ecoff.h (obj_app_file): Pass app to ecoff_new_file.
 847         * config/obj-elf.c (elf_file_symbol): Similarly.
 848         * config/tc-a29k.c (md_apply_fix3): Make val a valueT.  Don't use
 849         signed right shift.
 850         * config/tc-arc.c (md_operand): Warning fix.
 851         * config/tc-arm.c (arm_parse_reloc): Only define when OBJ_ELF.
 852         (md_begin): Rearrange #if defined OBJ_COFF || defined OBJ_ELF.
 853         * config/tc-cris.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Use do while.
 854         * config/tc-frv.c (frv_force_relocation): Warning fix.
 855         * config/tc-m68k.c (md_parse_option): Delete unused var.
 856         * config/tc-mcore.c (mylog2): Rename from log2 throughout.
 857         * config/tc-sparc.c: Likewise.
 858         (s_common): Warning fix.
 859         * config/tc-mips.c (append_insn): Use unsigned long long expressions.
 860         * config/tc-mmix.c (PUSHJSTUB_MAX, PUSHJSTUB_MIN): Define from
 861         addressT.
 862         * config/tc-s390.c (s390_insn): Delete test of unsigned >= 0.
 863         * config/tc-sh.c (sh_cfi_frame_initial_instructions,
 864         sh_regname_to_dw2regnum): Only define for OBJ_ELF.
 865         * config/tc-tic4x.c (tic4x_insert_reg): Use ISLOWER.
 866         (tic4x_do_align): Use TIC_NOP_OPCODE.
 867         * config/tc-tic4x.h (TIC_NOP_OPCODE): Rename from NOP_OPCODE.
 868         * config/tc-vax.c: Include netinet/in.h.
 869         (tc_headers_hook): Formatting.
 870         * config/tc-xstormy16.c (md_pcrel_from_section): Correct parens.
 871
 872 2005-02-17  Jan Beulich  <jbeulich@novell.com>
 873
 874         * config/tc-ia64.c (ia64_parse_name): Don't advance 'name' when
 875         parsing inN, locN, outN. Set 'idx' to offset register number starts
 876         at. Don't handle numbers with leading zeroes or beyond 95. Remove
 877         pointless cast.
 878
 879 2005-02-16  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 880
 881         * config/tc-mips.c (load_address): Fix formatting.
 882         (macro): Don't use AT if .set noat is in effect. Fix formatting.
 883         Catch macros which are unexpandable without AT. Remove duplicate
 884         zeroing of used_at.
 885         (macro2): Remove duplicate zeroing of used_at.
 886
 887 2005-02-16  Alan Modra  <amodra@bigpond.net.au>
 888
 889         * dw2gencfi.c (output_cie, output_fde): Use DW_CFA_nop rather
 890         than zero.
 891
 892 2005-02-15  Nigel Stephens  <nigel@mips.com>
 893             Maciej W. Rozycki  <macro@mips.com>
 894
 895         * config/tc-mips.c (reloc_needs_lo_p): Handle
 896         BFD_RELOC_MIPS16_HI16_S.
 897         (fixup_has_matching_lo_p): Handle BFD_RELOC_MIPS16_LO16.
 898         (append_insn): Add BFD_RELOC_MIPS16_GPREL, BFD_RELOC_MIPS16_HI16_S
 899         and BFD_RELOC_MIPS16_LO16 to relocs to suppress overflow
 900         complaints on.
 901         (mips16_ip): Resolve BFD_RELOC_MIPS16_HI16_S,
 902         BFD_RELOC_MIPS16_HI16 and BFD_RELOC_MIPS16_LO16 for constants.
 903         Call my_getSmallExpression() to parse percent operators.
 904         (percent_op_match, mips_percent_op): Separate definitions.
 905         (mips16_percent_op): Define percent operators for the MIPS16 mode.
 906         (parse_relocation): Handle the MIPS16 mode using
 907         mips16_percent_op.
 908         (md_apply_fix3): Handle BFD_RELOC_MIPS16_HI16,
 909         BFD_RELOC_MIPS16_HI16_S and BFD_RELOC_MIPS16_LO16.
 910
 911 2005-02-15  Jan Beulich  <jbeulich@novell.com>
 912
 913         * config/tc-ia64.c (md_apply_fix3): Call ia64_gen_real_reloc_type
 914         instead of explicitly dealing with the translation; exclude
 915         relocations that are already pcrel, however.
 916
 917 2005-02-15  Jan Beulich  <jbeulich@novell.com>
 918
 919         * config/tc-ia64.c: Include limits.h (if available).
 920         (gr_values[0]): Set path to INT_MAX.
 921         (dot_reg_val): Don't allow changing value of r0. Limit range of
 922         general registers at r127.
 923         (specify_resource): Default resource index is -1. Don't set resource
 924         index (in case IA64_RS_RSE) without setting the specific flag.
 925         (note_register_values): Check operand is O_constant before tracking
 926         input value of moves. Add tracking for dep.z with constant inputs.
 927         (print_dependency): Resource index of specific resource may be zero.
 928         (check_dependencies): Likewise.
 929
 930 2005-02-15  Jan Beulich  <jbeulich@novell.com>
 931
 932         * config/tc-ia64.c (parse_operands): New local variables reg1, reg2,
 933         reg_class. Check operands and emit diagnostics for illegal use of
 934         registers.
 935
 936 2005-02-15  Jan Beulich  <jbeulich@novell.com>
 937
 938         * config/tc-ia64.c (ia64_gen_real_reloc_type): Define and initialize
 939         new variables type, suffix, and width. Handle
 940         BFD_RELOC_IA64_DIR(32|64)[LM]SB in FUNC_LT_FPTR_RELATIVE case.
 941         Handle BFD_RELOC_IA64_DIR64[LM]SB in FUNC_TP_RELATIVE case. Add
 942         FUNC_DTP_MODULE case. Handle BFD_RELOC_IA64_DIR32[LM]SB in
 943         FUNC_DTP_RELATIVE case. Return incoming relocation type if
 944         BFD_RELOC_IA64_IPLT[LM]SB in FUNC_IPLT_RELOC case. Generate warning
 945         if unable to translate relocation type, using the new variables.
 946
 947 2005-02-15  Jan Beulich  <jbeulich@novell.com>
 948
 949         * config/tc-ia64.h (ia64_symbol_chars): Declare.
 950         (ty_symbol_chars): Define.
 951         * config/tc-ia64.c (ia64_symbol_chars): Define.
 952
 953 2005-02-15  Jan Beulich  <jbeulich@novell.com>
 954
 955         * config/tc-ia64.c (ia64_parse_name): Only update next character if
 956         input_line_pointer was advanced.
 957
 958 2005-02-14  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 959
 960         * config/tc-sh.c (md_apply_fix3): Add parentheses around &
 961         within |.
 962
 963 2005-02-13  Jan Beulich  <jbeulich@novell.com>
 964
 965         * config/tc-ia64.c (md_parse_option): Handle -xnone and -xdebugn.
 966         (md_show_usage): Add -xnone, -xdebugn, and -xdebugx. Relocate default
 967         indicator.
 968         (ia64_init): Set md.detect_dv.
 969         (ia64_start_line): New static variable warned. Warn only once when
 970         encountering explicit stops in automatic mode.
 971         * doc/c-ia64.texi: Describe -xnone, -xdebugn, and -xdebugx.
 972         * NEWS: Mention new default mode.
 973
 974 2005-02-13  Jan Beulich  <jbeulich@novell.com>
 975
 976         * config/tc-ia64.c (dot_rot): Add comment that name strings should
 977         be freed when wiping out previous state. Canonicalize names before
 978         use. Free name string when detecting redefinition.
 979         (dot_pred_rel): Call generic expression parser to process arguments.
 980         Handle O_register case for individual predicates and O_subtract for
 981         ranges.
 982         (ia64_parse_name): Canonicalize name before looking it up in dynamic
 983         register hash.
 984         (ia64_canonicalize_symbol_name): Strip off all trailing # characters.
 985         Warn if multiple found, issue error if resulting symbol name has zero
 986         length.
 987         (dot_alias): Canonicalize name before use.
 988
 989 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 990
 991         * config/tc-ia64.c (unwind_diagnostic): Return -1 for warning
 992         and 0 for error.
 993         (in_procedure): Return -1 for warning.
 994         (in_prologue): Likewise.
 995         (in_body): Likewise.
 996
 997 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
 998
 999         * config/tc-ia64.c (dot_xdata): Undo the last change.
1000         (dot_float_cons): Likewise.
1001         (dot_xstringer): Likewise.
1002         (dot_xdata_ua): Likewise.
1003         (dot_float_cons_ua): Likewise.
1004
1005 2005-02-11  H.J. Lu  <hongjiu.lu@intel.com>
1006
1007         * NEWS: Mention "-munwind-check=[warning|error]".
1008
1009         * config/tc-ia64.c (md): Add unwind_check.
1010         (unwind_diagnostic): New.
1011         (in_procedure): Call unwind_diagnostic when a directive isn't
1012         in procedure.
1013         (in_prologue): Call unwind_diagnostic when a directive isn't in
1014         prologue.
1015         (in_body): Call unwind_diagnostic when a directive isn't in
1016         body region.
1017         (dot_endp): Set md.unwind_check to error before calling
1018         in_procedure and restore it after. When the name is missing or
1019         couldn't be found, use the one from the last .proc if
1020         md.unwind_check isn't error. Warn if md.unwind_check is
1021         warning.
1022         (md_parse_option): Handle "-munwind-check=[warning|error]".
1023         (md_show_usage): Add "-munwind-check=[warning|error]".
1024         (ia64_init): Set md.unwind_check to warning.
1025
1026         * doc/as.texinfo: Add "-munwind-check=[none|warning|error]".
1027         * doc/c-ia64.texi: Likewise.
1028
1029 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1030
1031         * config/tc-ia64.h (LEX_AT): Include LEX_BEGIN_NAME.
1032         (LEX_QM): Likewise.
1033         (ia64_parse_name): New third parameter.
1034         (md_parse_name): Pass third argument.
1035         * config/tc-ia64.c (pseudo_func): Placeholders use NULL as name.
1036         (md_operand): Handling of '@'-prefixed symbols moved from here...
1037         (ia64_parse_name): ...to here.
1038
1039 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1040
1041         * config/tc-ia64.c (md): Remove last_groups and group_idx.
1042         (errata_nop_necessary_p): Remove declaraction and definition.
1043         (emit_one_bundle): Don't call errata_nop_necessary_p. Don't
1044         update md.group_idx. Don't reset md.last_groups.
1045
1046 2005-02-11  Jan Beulich  <jbeulich@novell.com>
1047
1048         * config/tc-ia64.c (parse_section_name): Handle non-quoted first
1049         argument.
1050         (dot_xdata): Free section name after use.
1051         (dot_float_cons): Likewise.
1052         (dot_xstringer): Likewise.
1053         (dot_xdata_ua): Likewise.
1054         (dot_float_cons_ua): Likewise.
1055         (md_pseudo_table): Add xdata16 and xdata16.ua.
1056
1057 2005-02-10  H.J. Lu  <hongjiu.lu@intel.com>
1058
1059         * doc/all.texi: Add IA64.
1060         * doc/as.texinfo: Likewise.
1061
1062         * doc/c-ia64.texi: Fix typos.
1063
1064 2005-02-10  Julian Brown  <julian@codesourcery.com>
1065
1066         * config/tc-arm.c (do_t_ldmstm): Change BFD_RELOC_NONE to
1067         BFD_RELOC_UNUSED.
1068         (do_t_push_pop): Likewise.
1069         (md_assemble): Likewise.
1070         (md_apply_fix3): Handle BFD_RELOC_NONE correctly, make
1071         BFD_RELOC_UNUSED same as previous meaning of BFD_RELOC_NONE.
1072         (create_unwind_entry): Output dependency on the required personality
1073         routines.
1074         testsuite/gas/arm/unwind.d: Alter expected output to include
1075         dependency on __aeabi_unwind_cpp_pr[01].
1076
1077 2005-02-07  Nathan Sidwell  <nathan@codesourcery.com>
1078
1079         * as.h (seg_not_empty_p): Return int, not bfd_boolean.
1080         * subsegs.c (seg_not_empty_p): Likewise.
1081
1082 2005-02-07  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1083
1084         * config/tc-maxq.c (md_estimate_size_before_relax): Correct the
1085         relative jump calculation.
1086         <md_convert_frag) : Likewise.
1087         <output_disp): Likewise.
1088
1089 2005-02-07  Hans-Peter Nilsson  <hp@axis.com>
1090
1091         * write.c (write_object_file): Recognize warning-symbol construct
1092         and skip object- and target- handling for the second symbol.
1093
1094 2005-02-02  Jan Beulich  <jbeulich@novell.com>
1095
1096         * config/tc-ia64.c (dot_pred_rel): Update comment. Handle @-prefixed
1097         designators along with quoted ones. Free copy of quoted designator
1098         when done.
1099
1100 2005-02-01  Ben Elliston  <bje@au.ibm.com>
1101
1102         * config/atof-ieee.c, config/obj-coff.c, config/obj-elf.c,
1103         config/obj-ieee.c, config/obj-som.c, config/obj-vms.c,
1104         config/tc-a29k.c, config/tc-alpha.c, config/tc-arc.c,
1105         config/tc-arm.c, config/tc-d30v.c, config/tc-dlx.c,
1106         config/tc-fr30.c, config/tc-h8300.c, config/tc-h8500.c,
1107         config/tc-i370.c, config/tc-i386.c, config/tc-i960.c,
1108         config/tc-ia64.c, config/tc-m32r.c, config/tc-m32r.h,
1109         config/tc-m68hc11.c, config/tc-m68hc11.h, config/tc-mips.c,
1110         config/tc-mn10200.c, config/tc-msp430.c, config/tc-ns32k.c,
1111         config/tc-openrisc.c, config/tc-or32.c, config/tc-pdp11.c,
1112         config/tc-pj.c, config/tc-sparc.h, config/tc-tic54x.c,
1113         config/tc-tic80.c, config/tc-v850.c, config/tc-w65.c,
1114         config/tc-xtensa.c, config/tc-z8k.c, config/xtensa-relax.c: Remove
1115         #if 0'd code throughout.
1116
1117 2005-01-31  Nick Clifton  <nickc@redhat.com>
1118
1119         * as.c (parse_args): Bump copyright date reported by --version to
1120         2005.
1121
1122 2005-01-31  Nick Clifton  <nickc@redhat.com>
1123
1124         * configure.tgt: Remove obsolete targets m68k-lynxos, sparc-lynxos
1125         and vax-vms.
1126
1127 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1128
1129         * macro.c (buffer_and_nest): Allow 'from' being NULL; handle anything
1130         that can end with .endr in that case. Make requiring/permitting
1131         pseudo-ops without leading dot closer to the logic in read.c serving
1132         the same purpose.
1133         (expand_irp): Don't pass a mnemonic to buffer_and_nest as it will be
1134         ignored.
1135
1136 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1137
1138         * macro.c (do_formals): Adjust to no longer accept empty parameter
1139         names.
1140         (define_macro): Adjust to no longer accept empty macro name, garbage
1141         following the parameters, or macros that were previously defined.
1142         * read.c (s_bad_end): Declare.
1143         (potable): Add endm. Handler for endr and endm is s_bad_end.
1144         (s_bad_end): Rename from s_bad_endr. Adjust to handle both .endm
1145         and .endr.
1146         * read.h (s_bad_endr): Remove.
1147
1148 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1149
1150         * config/tc-ia64.c (parse_operands): Parse all specified operands,
1151         immediately discarding (but counting) those exceeding the maximum
1152         possible amount. Track whether output and input operand counts ever
1153         matched, and use this to better indicate which of the operands/
1154         operand types was wrong; specifically don't default to pointing to
1155         the first operand.
1156
1157 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1158
1159         * config/tc-ia64.c (unwind): Remove proc_end (now an automatic
1160         variable in dot_endp). Add body and insn. Make prologue,
1161         prologue_mask, body, and insn bitfields.
1162         (fixup_unw_records): Remove spurious new-lines from end of diagnostic
1163         messages.
1164         (in_procedure, in_prologue, in_body): New.
1165         (dot_fframe, dot_vframe, dot_vframesp, dot_vframepsp, dot_save,
1166         dot_restore, dot_restorereg, dot_restorereg_p, dot_handlerdata,
1167         dot_unwentry, dot_altrp, dot_savemem, dot_saveg, dot_savef, dot_saveb,
1168         dot_savegf, dot_spill, dot_spillreg, dot_spillmem, dot_spillreg_p,
1169         dot_spillmem_p, dot_label_state, dot_copy_state, dot_unwabi,
1170         dot_personality): Use the appropriate one of the above.
1171         (dot_proc): Clear unwind.proc_start; set to current location only if
1172         none of the entry points were valid. Check for non-zero-length entry
1173         point names. Check that entry points aren't defined, yet. Clear
1174         unwind.prologue, unwind.body, and unwind.insn.
1175         (dot_body): Call in_procedure. Check that first directive in procedure
1176         had no insns emitted before. Set unwind.body.
1177         (dot_prologue): Call in_procedure. Check that not already in prologue.
1178         Check that first directive in procedure had no insns emitted before.
1179         Clear unwind.body.
1180         (dot_endp): Call in_procedure. Declare proc_end. Check for non-zero-
1181         length entry point names. Check that entry points became defined.
1182         (md_assemble): Set unwind.insn once unwind.proc_start is defined.
1183
1184 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1185
1186         * config/tc-ia64.c (emit_one_bundle): Snapshot manual bundling state
1187         before actually using it. Don't generate an error in manual bundling
1188         mode when looking at an insn requiring slot 2 but not yet at slot 2.
1189         Don't generate an error in manual bundling mode when looking at an
1190         insn required to be last in its group but the required slot hasn't
1191         been reached, yet. Allow conversion from MII to MI;I for bundle
1192         consisting of only 2 insns with the stop between them. Suppress
1193         various meaningless errors resulting from detecting earlier ones.
1194
1195 2005-01-31  Jan Beulich  <jbeulich@novell.com>
1196
1197         * config/tc-ia64.c (parse_operands): Also handle alloc without first
1198         input being ar.pfs.
1199
1200 2005-01-28  Christian Groessler  <chris@groessler.org>
1201
1202         * config/tc-z8k.c (md_assemble): Improve error detection.
1203
1204 2005-01-28  Jan Beulich  <jbeulich@novell.com>
1205
1206         * config/tc-ia64.c (ia64_estimate_size_before_relax): Allocate space
1207         for personality routine pointer only if there is one.
1208         (ia64_convert_frag): Likewise.
1209         (generate_unwind_image): Likewise.
1210
1211 2005-01-27  Christian Groessler  <chris@groessler.org>
1212
1213         * config/tc-z8k.c (INSERT): Remove, not used anywhere.
1214         (md_apply_fix3): Make relative branches out of range an error
1215         instead of a warning.  Display correct line number for out of
1216         range branches/calls/memory accesses.
1217
1218 2005-01-27  Nathan Sidwell  <nathan@codesourcery.com>
1219
1220         * dwarf2dbg.c (dwarf2_finish): Correct logic for determining when
1221         to emit .debug_line and other debug sections.
1222         * as.h (seg_not_empty_p): Declare.
1223         * subsegs.c (seg_not_empty_p): New predicate.
1224
1225 2005-01-27  Andrew Cagney  <cagney@gnu.org>
1226
1227         * configure: Regenerate to track ../gettext.m4 change.
1228
1229 2005-01-27  Jan Beulich  <jbeulich@novell.com>
1230
1231         * config/tc-ia64.c (emit_one_bundle): Change "?imbf??" to "?ibmfxx".
1232
1233 2005-01-27  Jan Beulich  <jbeulich@novell.com>
1234
1235         * config/tc-ia64.c (emit_one_bundle): Add late resolution of move
1236         to/from application registers dynamic insns.
1237         (md_assemble): Defer resolution of move to/from application registers
1238         dynamic insns when they can be issued on either the I- or M-units.
1239
1240 2005-01-25  Alexandre Oliva  <aoliva@redhat.com>
1241
1242         * config/tc-frv.c (md_apply_fix3): Mark TLS symbols as such.
1243         2004-12-10  Alexandre Oliva  <aoliva@redhat.com>
1244         * config/tc-frv.c (frv_pic_ptr): Add tlsmoff support.
1245         2004-11-10  Alexandre Oliva  <aoliva@redhat.com>
1246         * cgen.c (gas_cgen_parse_operand): Handle
1247         CGEN_PARSE_OPERAND_SYMBOLIC.
1248         * config/tc-frv.c (md_cgen_lookup_reloc): Handle TLS relocations.
1249         (frv_force_relocation): Likewise.  Fix handling of PIC
1250         relocations.
1251         (md_apply_fix3): Likewise.
1252
1253 2005-01-21  Ben Elliston  <bje@au.ibm.com>
1254
1255         * as.h: Remove #if 0'd code.
1256         * atof-generic.c (atof_generic): Likewise.
1257         * ecoff.c (ecoff_directive_frame): Likewise.
1258         * frags.h (FRAG_APPEND_1_CHAR): Likewise.
1259         * itbl-ops.c (itbl_add_reg): Likewise.
1260         * listing.c (calc_hex): Likewise.
1261         * read.c (MASK_CHAR): Likewise.
1262         * subsegs.c (subsegs_print_statistics): Likewise.
1263         * symbols.c (indent): Likewise.
1264         * write.c (write_relocs): Likewise.
1265         (write_object_file): Likewise.
1266         (relax_frag): Likewise.
1267
1268 2005-01-20  Nick Clifton  <nickc@redhat.com>
1269
1270         * as.c (std_longopts): Add an entry for "--a" in order to prevent
1271         getopt_long_only() from considering -a as an abbreviation for
1272         --alternate.
1273         (parse_args): Fix the parsing of -a=<file>.
1274
1275 2005-01-20  Alan Modra  <amodra@bigpond.net.au>
1276
1277         PR gas/684
1278         * read.c (s_incbin): Adjust default count for skip.  Check validity
1279         of count and skip rigorously.
1280
1281 2005-01-19  Fred Fish  <fnf@specifixinc.com>
1282
1283         * config/tc-mips.c (dummy_opcode): Add init for new struct member.
1284
1285 2005-01-19  Richard Sandiford  <rsandifo@redhat.com>
1286
1287         * read.c (convert_to_bignum): New function, split out from...
1288         (emit_expr): ...here.  Handle the case where X_add_number is
1289         positive and the input value is negative.
1290         (output_big_sleb128): Fix setting of continuation bit.  Check whether
1291         the final byte needs to be sign-extended.  Fix size-shrinking loop.
1292         (emit_leb128_expr): When generating a signed leb128, see whether the
1293         sign of an O_constant's X_add_number matches the sign of the input
1294         value.  Use a bignum if not.
1295
1296 2005-01-17  Andrew Stubbs  <andrew.stubbs@st.com>
1297
1298         * tc-sh.c (md_begin,md_parse_option): Change arch_sh1_up to
1299         arch_sh_up in order to match the external name and make the
1300         testsuite's job easier.
1301
1302 2005-01-14  H.J. Lu  <hongjiu.lu@intel.com>
1303
1304         PR 659
1305         * config/tc-i386.c (i386_scale): Disallow 0 scale.
1306
1307 2005-01-12  Nick Clifton  <nickc@redhat.com>
1308
1309         * config/tc-iq2000.c (s_iq2000_set): Fix thinko parsing
1310         ignored_arguments array.
1311
1312 2005-01-10  H.J. Lu  <hongjiu.lu@intel.com>
1313
1314         * write.c (write_object_file): Disallow a symbol equated to
1315         common symbol.
1316
1317 2005-01-10  Inderpreet Singh <inderpreetb@noida.hcltech.com>
1318
1319         * tc-maxq.c: Replace constants 10 and 20 with bfd_mach_maxq10 and
1320         bfd_mach_maxq20.
1321         (md_pseudo_table): Add new pseudo ops for maxq10 and maxq20.
1322         (maxq_target): New function: Set the machine type.
1323
1324 2005-01-06  Paul Brook  <paul@codesourcery.com>
1325
1326         * config/tc-arm.c (FPU_DEFAULT): Define for TE_VXWORKS.
1327         (md_begin): Handle TE_VXWORKS for FP defaults.
1328         (md_apply_fix3): Correct rela offsets.
1329         (elf32_arm_target_format): Add VxWorks targets.
1330
1331 2005-01-06  Paul Brook  <paul@codesourcery.com>
1332
1333         * configure.tgt: Set em=vxworks for *-*-vxworks.
1334         * config/te-vxworks.h: New File.
1335
1336 2005-01-06  Paul Brook  <paul@codesourcery.com>
1337
1338         * config/tc-arm.c (arm_cpus): Correct arch field for arm1026ej-s.
1339
1340 2005-01-04  Dmitry Diky  <diwil@spec.ru>
1341
1342         * config/tc-msp430.c (md_apply_fix3): Fix offset calculation for
1343         global label.
1344
1345 2005-01-03  David Mosberger  <davidm@hpl.hp.com>
1346
1347         * config/tc-ia64.c (md): Add member "loc_directive_seen".
1348         (dot_loc): New function.
1349         (md_pseudo_table): Add entry to map .loc to dot_loc().
1350         (emit_one_bundle): Only call dwarf2_gen_line_info() if we have
1351         seen a .loc directive or we're generating DWARF2 debug info for
1352         assembly source.
1353
1354 2004-12-29  Alan Modra  <amodra@bigpond.net.au>
1355
1356         PR gas/619
1357         * read.c (s_comm_internal): Don't zero end of name until size
1358         expression has been parsed.
1359
1360 2004-12-25  Marek Michalkiewicz  <marekm@amelek.gda.pl>
1361
1362         * config/tc-avr.c (mcu_types): Move attiny{13,2313} from avr4 to avr2.
1363
1364 2004-12-23  Tomer Levi  <Tomer.Levi@nsc.com>
1365
1366         * config/tc-crx.c: Support 'bcop' relaxation (dealt as in 'cmp&branch'
1367         case).
1368
1369 2004-12-22  Ian Lance Taylor  <ian@airs.com>
1370
1371         * configure.tgt: New.
1372         * configure.in: Move setting of cpu_type, fmt, etc., to
1373         configure.tgt.
1374         * Makefile.am (CONFIG_STATUS_DEPENDENCIES): Add
1375         $(srcdir)/configure.tgt.
1376         * configure, Makefile.in: Rebuild.
1377
1378 2004-12-22  Klaus Rudolph  <lts-rudolph@gmx.de>
1379
1380         * config/tc-avr.c: Add support for the new R_AVR_LDI, R_AVR_6 and
1381         R_AVR_6_ADIW relocs for the LDI, ADIW/SBIW and LDD/STD
1382         instructions.
1383         (avr_offset_expression): New function to parse offsets for LDI
1384         instructions.
1385         (avr_operand): Use it.
1386         (md_apply_fix3): Generate the relocs.
1387
1388 2004-12-16  Andrew Stubbs  <andrew.stubbs@st.com>
1389
1390         * config/tc-sh64.c (shmedia_md_apply_fix3): Add missing
1391         BFD_RELOC_SH_IMMS10BY8 relocation.
1392
1393         * config/tc-sh64.c (shmedia_build_Mytes): Emit an error message rather
1394         than just ignoring bad code.
1395
1396 2004-12-16  Richard Sandiford  <rsandifo@redhat.com>
1397
1398         * config/tc-v850.c (handle_lo16): New function.
1399         (v850_reloc_prefix): Use it to check lo().
1400         (md_assemble, md_apply_fix3): Handle BFD_RELOC_V850_LO16_SPLIT_OFFSET.
1401
1402 2004-12-14  P.J. Darcy  <darcypj@us.ibm.com>
1403
1404         * configure.in: Add s390x-ibm-tpf support.
1405         * configure: Regenerate.
1406
1407 2004-12-15 Jan Beulich  <jbeulich@novell.com>
1408
1409         * config/obj-elf.c (obj_elf_change_section): Only set type and
1410         attributes on new sections. Emit warning when type of re-declared
1411         section doesn't match.
1412
1413 2004-12-15 Jan Beulich  <jbeulich@novell.com>
1414
1415         * dw2gencfi.c (dot.cfi.startproc): Clear cur_cfa_offset so
1416         '.cfi_startproc simple' doesn't inherit the old value.
1417
1418 2004-12-15  Jan Beulich  <jbeulich@novell.com>
1419
1420         * dw2gencfi.c (output_cfi_insn): Adjust DW_CFA_def_cfa_sf generation
1421         to emit a signed and factored offset. Adjust DW_CFA_def_cfa_offset_sf
1422         generation to emit a factored offset.
1423
1424 2004-12-10  Ian Lance Taylor  <ian@wasabisystems.com>
1425
1426         * config/tc-mips.c (macro) [M_LA_AB]: Give an error for a offset
1427         which is too large in the case of NO_PIC without 64-bit
1428         addresses.
1429
1430         * config/tc-mips.c (mips_in_shared): New static variable.
1431         (macro_build_lui): Permit "_gp" if !mips_in_shared.
1432         (md_longopts): Add -mshared and -mno-shared.
1433         (md_parse_option): Handle OPTION_MSHARED and OPTION_MNO_SHARED.
1434         (s_cpload): Implement !mips_in_shared case.
1435         (s_cpsetup): Likewise.
1436         * doc/c-mips.texi (MIPS Opts): Document -mno-shared.
1437         * NEWS: Mention -mno-shared.
1438
1439 2004-12-09  Paul Brook  <paul@codesourcery.com>
1440
1441         * config/tc-arm.c (s_arm_unwind_fnend): Use R_ARM_PREL31 relocation
1442         for function start.
1443
1444 2004-12-09  Ian Lance Taylor  <ian@wasabisystems.com>
1445
1446         * config/tc-mips.c (append_insn): If we emit a nop during a relax
1447         sequence, increase the size of the sequence.
1448
1449         * config/tc-mips.c (mips_cpu_info_table): Change "9000" entry to
1450         use CPU_RM9000.
1451
1452 2004-12-07  Ben Elliston  <bje@gnu.org>
1453
1454         * read.c (s_align): Use an align_limit temporary to allay a GCC
1455         signed/unsigned comparison warning.
1456
1457 2004-12-01  Mark Mitchell  <mark@codesourcery.com>
1458
1459         * Makefile.am (TARG_ENV_HFILES): Add te-armlinuxeabi.h.
1460         * configure.in: Use it for arm*-*-linux-gnueabi*.
1461         * config/tc-arm.c: Allow emulation file to set FPU_DEFAULT.
1462         * config/te-armlinuxeabi.h: New file.
1463         * Makefile.in: Regenerated.
1464         * aclocal.m4: Likewise.
1465         * configure: Likewise.
1466         * doc/Makefile.in: Regenerated.
1467
1468 2004-12-02  Bob Wilson  <bob.wilson@acm.org>
1469
1470         * config/tc-xtensa.c (xtensa_switch_section_emit_state): Use subseg_set.
1471         (xtensa_restore_emit_state): Likewise.
1472
1473 2004-12-02  Alan Modra  <amodra@bigpond.net.au>
1474
1475         * read.c (ALIGN_LIMIT): Define, increasing limit for BFD_ASSEMBLER.
1476         (s_align): Use it.
1477
1478 2004-11-30  Tero Niemela  <tero_niemela@yahoo.com>
1479
1480         * Makefile.am: Change LOCALEDIR to $(datadir)/share.
1481         * Makefile.in: Regenerate.
1482
1483 2004-11-29  Tomer Levi  <Tomer.Levi@nsc.com>
1484
1485         * config/tc-crx.c: Major code cleanup. Remove unused variables and
1486         functions, give functions a meaningful name, add comments.
1487         (check_range): New function - Replace operand size calculation
1488         with range checking.
1489         (assemble_insn): Update Algorithm, improve error issuing.
1490         (enum op_err): New.
1491         (process_label_constant): Bug fix regarding COP_BRANCH_INS relocation
1492         handling.
1493
1494 2004-11-29  Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com>
1495
1496         * config/tc-m32r.c (md_pcrel_from_section): Fixed a pcrel relocte
1497         miss between different section in the same module.
1498         (tc_gen_reloc): Likewise.
1499
1500 2004-11-25  Theodore A. Roth  <troth@openavr.org>
1501
1502         * gas/config/tc-avr.c (mcu_types): Add support for atmega165,
1503         atmega325, atmega3250, atmega645 and atmega6450.
1504
1505 2004-11-25 Jan Beulich  <jbeulich@novell.com>
1506
1507         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
1508         permissible for the selected instruction suffix.
1509         (process_suffix): For DefaultSize instructions, suppressing the
1510         guessing of a 'q' suffix if the instruction doesn't support it is
1511         pointless, because only an 'l' suffix can be guessed in this place.
1512
1513 2004-11-24  Nick Clifton  <nickc@redhat.com>
1514
1515         * config/tc-iq2000.c: Remove support for IQ10 processor.
1516         Convert to ISO C90 formatting.
1517         * config/tc-iq2000.h: Likewise.
1518
1519 2004-11-23  Nick Clifton  <nickc@redhat.com>
1520
1521         * config/tc-mn10300.c (md_relax_table): More fixes to the offsets
1522         in this table.  They should be correct now.
1523
1524 2004-11-23 Jan Beulich <jbeulich@novell.com>
1525
1526         * config/tc-i386.h (CpuMMX2): Declare. Artificial classifier to
1527         indicate the MMX extensions added by both SSE and 3DNow!A.
1528         (Cpu3dnowA): Declare.
1529         (CpuUnknownFlags): Update.
1530         * config/tc-i386.c (cpu_sub_arch_name): Declare.
1531         (cpu_arch): i586 and pentium do not imply MMX. i686 and pentiumpro do
1532         neither imply SSE nor MMX. k6 implies MMX. k6_2 additionally implies
1533         3DNow!. Athlon additionally implies 3DNow!A. Several new
1534         entries (those starting with a dot are for sub-arch specification).
1535         (set_cpu_arch): Handle sub-arch specifications.
1536         (parse_insn): Distinguish between instructions not supported because
1537         of insufficient CPU features and because of 64-bit mode.
1538         * doc/c-i386.texi: Describe enhanced .arch directive.
1539
1540 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
1541
1542         * config/tc-xtensa.c (xg_add_opcode_fix): Set fx_no_overflow.
1543
1544 2004-11-22  Bob Wilson  <bob.wilson@acm.org>
1545
1546         * dwarf2dbg.c (dwarf2_finish): Don't write a .debug_line section
1547         without a corresponding .debug_info section.
1548
1549 2004-11-22  Hans-Peter Nilsson  <hp@axis.com>
1550
1551         * read.c (potable): Add "error" and "warning".
1552         (s_errwarn): New function.
1553         * read.h (s_errwarn): Declare.
1554         * doc/as.texinfo (Error, Warning): Document .error and .warning.
1555
1556 2004-11-22  Nick Clifton  <nickc@redhat.com>
1557
1558         * config/tc-tic54x.c (tic54x_adjust_symtab): Adjust call to
1559         c_dot_file_symbol.
1560
1561 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
1562
1563         * config/tc-msp430.c (struct rcodes_s, MSP430_RLC, msp430_rcodes,
1564         struct hcodes_s, msp430_hcodes): From include/opcode/msp430.h.
1565
1566 2004-11-19  Alan Modra  <amodra@bigpond.net.au>
1567
1568         * config/obj-coff.c (c_dot_file_symbol): Add "app" param.
1569         (coff_adjust_symtab): Adjust call.
1570         (crawl_symbols): Likewise.
1571         * config/obj-coff.h (c_dot_file_symbol): Add "app" param.
1572         (obj_app_file): Adjust.
1573
1574 2004-11-18  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
1575
1576         * configure.in: Enable bfd_assember for the MAXQ port.
1577         * configure: Regenerate.
1578
1579 2004-11-12  Bob Wilson  <bob.wilson@acm.org>
1580             Sterling Augustine  <sterling@tensilica.com>
1581
1582         * config/tc-xtensa.c (finish_vinsn): Clear pending instruction if
1583         there is a conflict.
1584         (check_t1_t2_reads_and_writes): Check for both reads and writes to
1585         interfaces that are related as determined by xtensa_interface_class_id.
1586
1587 2004-11-12  Nick Clifton  <nickc@redhat.com>
1588
1589         * config/tc-mn10300.c (md_relax_table): Fix off by one negative
1590         offsets for conditional branches.
1591
1592 2004-11-11  Bob Wilson  <bob.wilson@acm.org>
1593
1594         * config/tc-xtensa.c (MAX_IMMED6): Change value to 65.
1595
1596 2004-11-10  Bob Wilson  <bob.wilson@acm.org>
1597
1598         * config/tc-xtensa.c (update_next_frag_state): Always add a NOP if
1599         relaxing at the end of a loop.  Don't mark frags as UNREACHABLE or
1600         MAYBE_UNREACHABLE.
1601         (relax_frag_immed): Update call to update_next_frag_state.
1602
1603 2004-11-10  Alan Modra  <amodra@bigpond.net.au>
1604
1605         * obj.h (struct format_ops <app_file>): Add int param.
1606         * read.h (s_app_file_string): Likewise.
1607         * read.c (s_app_file_string): Likewise.
1608         (s_app_file): Adjust s_app_file_string call.
1609         * config/tc-mips.c (s_mips_file): Likewise.
1610         * config/obj-coff.h (obj_app_file): Add app param.
1611         * config/obj-ecoff.h (obj_app_file): Likewise.
1612         * config/obj-multi.h (obj_app_file): Likewise.
1613         * config/obj-elf.h (elf_file_symbol): Likewise.
1614         * config/obj-elf.c (elf_file_symbol): Only emit one file symbol
1615         if called for # preprocessor lines.
1616
1617 2004-11-08  H.J. Lu  <hongjiu.lu@intel.com>
1618
1619         PR 528
1620         * symbols.c (resolve_symbol_value): Convert weak symbols only
1621         for Windows PECOFF.
1622         (symbol_equated_reloc_p): Don't equate weaks when relocating
1623         only for Windows PECOFF.
1624
1625 2004-11-08  Tomer Levi  <Tomer.Levi@nsc.com>
1626
1627         * config/tc-crx.c (print_insn): Check and set insn_addr.
1628         * config/tc-crx.h (md_frag_check): Define.
1629
1630 2004-11-08  Inderpreet Singh   <inderpreetb@nioda.hcltech.com>
1631             Vineet Sharma      <vineets@noida.hcltech.com>
1632
1633         * configure.in: Add support for new target maxq-coff.
1634         * configure: Regenerate.
1635         * NEWS: Mention new support.
1636         * config/tc-maxq.c: New file.
1637         * config/tc-maxq.h: New file.
1638         * config/obj-coff.h: Add support for maxq-coff.
1639
1640 2004-11-08  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1641
1642         * symbols.c (any_external_name): Define.
1643         (resolve_symbol_value): Convert weak symbols.
1644         (S_SET_EXTERNAL): Support any_external_name.
1645         (S_SET_NAME): Qualify parameter const.
1646         (symbol_equated_reloc_p): Equate to weaks when relocating.
1647         * symbols.h (S_SET_NAME): Qualfiy parameter const.
1648         * tc.h (any_external_name): Declare.
1649         * config/obj-coff.c ("coff/pe.h"): Include for BFD
1650         assemblers also.
1651         (weak_is_altname): Declare and define.
1652         (weak_name2altname): Same.
1653         (weak_altname2name): Same.
1654         (weak_uniquify): Same.
1655         (weak_altprefix): Define.
1656         (obj_coff_weak): Change .weak syntax and handling.
1657         (coff_frob_symbol): Fix PE weak symbol alternates.
1658         * config/obj-coff.h (USE_UNIQUE): Define.
1659         * config/tc-i386.c (md_apply_fix3): Assume weak symbols
1660         are in another segment.
1661         (tc_gen_reloc): Remove broken addend hack.
1662         doc/as.texinfo: Update.
1663
1664 2004-11-05  Sterling Augustine  <sterling@tensilica.com>
1665
1666         * config/tc-xtensa.c (total_frag_text_expansion): New.
1667         (md_estimate_size_before_relax): Use it.
1668         (find_address_of_next_align_frag): Likewise.
1669
1670 2004-11-05  Tomer Levi  <Tomer.Levi@nsc.com>
1671
1672         * config/tc-crx.c: Rename argument types.
1673         (processing_arg_number): Rename to 'cur_arg_num'.
1674         (get_number_of_bits): Rename to 'set_operand_size'.
1675         (get_operandtype): Rename to 'parse_operand', totally rewrite.
1676         (set_cons_rparams): Rename to 'set_operand', totally rewrite.
1677         (set_indexmode_parameters): Remove function, integrate its code into
1678         'set_operand'.
1679         (set_operand_size): Get rid of 'Operand Number' function parameter -
1680         use global variable 'cur_arg_num' instead.
1681         Use a local 'argument' pointer to reference the current argument.
1682         (parse_operand): Likewise.
1683         (set_operand): Likewise.
1684         (process_label_constant): Likewise.
1685
1686 2004-11-04  Bob Wilson  <bob.wilson@acm.org>
1687
1688         * config/tc-xtensa.c: Remove XTENSA_SECTION_RENAME ifdefs.
1689         (add_section_rename): Delete.  Inlined into...
1690         (build_section_rename): ...here.  Use xstrdup instead of strdup.
1691         (xtensa_section_rename): Drop "const" from argument and return types.
1692         (md_show_usage): Indent to match show_usage().
1693         * config/tc-xtensa.h: Remove XTENSA_SECTION_RENAME ifdefs.
1694         (tc_canonicalize_section_name): Define.
1695         (md_elf_section_rename): Remove unused macro.
1696         * doc/as.texinfo (Overview): Document Xtensa --rename-section option.
1697         * doc/c-xtensa.texi (Xtensa Options): Likewise.
1698         (Frame Directive): Delete.
1699
1700 2004-11-04  Daniel Jacobowitz  <dan@debian.org>
1701
1702         * configure.in: Remove arm-*-oabi and thumb-*-oabi.
1703         * config/tc-arm.c (target_oabi): Delete.
1704         (md_apply_fix3, elf32_arm_target_format): Remove target_oabi checks.
1705         (arm_opts): Remove moabi.
1706         * doc/as.texinfo (Overview): Remove documentation of -moabi.
1707         * doc/c-arm.texi (ARM Options): Likewise.
1708         * configure: Regenerated.
1709
1710 2004-11-04  Hans-Peter Nilsson  <hp@axis.com>
1711
1712         * configure.in (crisv32): Recognize.  AC_DEFINE_UNQUOTED
1713         DEFAULT_CRIS_ARCH.  Handle crisv32-*-linux-gnu* like
1714         cris-*-linux-gnu* and crisv32-*-* like cris-*-*.
1715         * configure: Regenerate.
1716         * config/tc-cris.c (enum cris_archs): New.
1717         (cris_mach, cris_arch_from_string, s_cris_arch, get_sup_reg)
1718         (cris_insn_ver_valid_for_arch): New functions.
1719         (DEFAULT_CRIS_ARCH): New macro, default to cris_any_v0_v10.
1720         (cris_arch): New variable.
1721         (md_pseudo_table): New pseudo .arch.
1722         (err_for_dangerous_mul_placement): Initialize according to
1723         DEFAULT_CRIS_ARCH.
1724         (STATE_COND_BRANCH): Renamed from STATE_CONDITIONAL_BRANCH.
1725         All users changed.
1726         (STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON)
1727         (STATE_ABS_BRANCH_V32, STATE_LAPC, BRANCH_BF_V32, BRANCH_BB_V32)
1728         (BRANCH_WF_V32, BRANCH_WB_V32): New.
1729         (BRANCH_BF, BRANCH_BB, BRANCH_WF, BRANCH_WB): Don't undef after
1730         use in md_cris_relax_table.
1731         (md_cris_relax_table): Add entries for STATE_COND_BRANCH_V32,
1732         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1733         Update and improve head comment.
1734         (OPTION_PIC): Define in terms of previous option, OPTION_US.
1735         (OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): Similar.
1736         (OPTION_ARCH): New.
1737         (md_longopts): New option --march=...
1738         (cris_any_v0_v10_long_jump_size, crisv32_long_jump_size): New
1739         macros.
1740         (md_long_jump_size): Initialize in terms of DEFAULT_CRIS_ARCH.
1741         (HANDLE_RELAXABLE): New macro.
1742         (md_estimate_size_before_relax): Use HANDLE_RELAXABLE for common
1743         cases.  Check for weak symbols and assume not relaxable.  Handle
1744         STATE_COND_BRANCH_V32, STATE_COND_BRANCH_COMMON,
1745         STATE_ABS_BRANCH_V32, STATE_LAPC.  Use new variable symbolP, not
1746         fragP->fr_symbol.
1747         (md_convert_frag): Handle STATE_COND_BRANCH_V32,
1748         STATE_COND_BRANCH_COMMON, STATE_ABS_BRANCH_V32, STATE_LAPC.
1749         (cris_create_short_jump): Adjust for CRISv32.
1750         (cris_relax_frag): Handle new states.
1751         (md_create_long_jump): Ditto.  Emit error for common_v10_v32.
1752         (md_begin): Define symbols "..asm.arch.cris.v32",
1753         "..asm.arch.cris.v10", "..asm.arch.cris.common_v10_v32" and
1754         "..asm.arch.cris.any_v0_v10".  Use cris_insn_ver_valid_for_arch
1755         when entering opcode table entry points.
1756         (md_assemble): Adjust branch handling for CRISv32.  Handle LAPC
1757         relaxation.  In fix_new_exp call for main insn, pass 1 for pcrel
1758         parameter for 8, 16 and 32-bit pc-relative insns and LAPC.
1759         (cris_process_instruction): Initialize out_insnp->insn_type to
1760         CRIS_INSN_NONE, not CRIS_INSN_NORMAL.
1761         <case ']', '[', 'A', 'd', 'Q', 'N', 'n', 'Y', 'U', 'u', 'T'>: New
1762         cases.
1763         <case 'm'>: Check that modified_char == '.'.
1764         <invalid operands>: Consume the rest of the line.
1765         When operands don't match, skip over subsequent insns with
1766         non-matching version specifier but same mnemonic.
1767         <immediate constant, case SIZE_SPEC_REG>: Immediate operands for
1768         special registers in CRISv32 are always 32 bit long.
1769         <immediate constant, case SIZE_FIELD_SIGNED, SIZE_FIELD_UNSIGNED>:
1770         New cases.
1771         (get_gen_reg): Only recognize "PC" when followed by "+]" for v32
1772         and compatible.  Recognize "ACR" for v32, unless followed by "+".
1773         (get_spec_reg): Consider cris_arch when looking up register.
1774         (get_autoinc_prefix_or_indir_op): Don't recognize assignment for
1775         v32 or compatible.
1776         (get_3op_or_dip_prefix_op): Check for ']' after seeing '[rN+'.
1777         (cris_get_expression): Restore input_line_pointer if failing "early".
1778         (get_flags): Consider cris_arch and recognize flags accordingly.
1779         (branch_disp): Adjust for CRISv32.
1780         (gen_cond_branch_32): Similar.  Emit error for common_v10_v32.
1781         (cris_number_to_imm): Use as_bad_where, not as_bad.  Remove
1782         related FIXME.  Don't insist on BFD_RELOC_32_PCREL fixup to be
1783         resolved.  Don't enter zeros in object file for
1784         BFD_RELOC_32_PCREL.
1785         <case BFD_RELOC_CRIS_LAPCQ_OFFSET, BFD_RELOC_CRIS_SIGNED_16>
1786         <case BFD_RELOC_CRIS_SIGNED_8>: New case.
1787         (md_parse_option): Break out "return 1".
1788         <OPTION_ARCH> New case.
1789         (tc_gen_reloc): <case BFD_RELOC_CRIS_LAPCQ_OFFSET>
1790         <case BFD_RELOC_CRIS_SIGNED_16, BFD_RELOC_CRIS_SIGNED_8>
1791         <case BFD_RELOC_CRIS_UNSIGNED_8, BFD_RELOC_CRIS_UNSIGNED_16>
1792         <case BFD_RELOC_32_PCREL>: New cases.
1793         Addends for non-zero fx_pcrel are too in fx_offset.
1794         (md_show_usage): Show --march=<arch>.
1795         (md_apply_fix3): Adjust val for BFD_RELOC_CRIS_LAPCQ_OFFSET.
1796         (md_pcrel_from): BFD_RELOC_CRIS_LAPCQ_OFFSET is PC-relative too.
1797         (s_syntax) <struct syntaxes>: Properly constify member operand.
1798         * config/tc-cris.h (TARGET_MACH): Define.
1799         (cris_mach): Declare.
1800         * doc/as.texinfo (Overview) <CRIS>: Add --march=...
1801         * doc/c-cris.texi (CRIS-Symbols): New node for built-in symbols.
1802         (CRIS-Opts): Document --march=...
1803         (CRIS-Pseudos): Document .arch.
1804
1805 2004-11-04 Jan Beulich <jbeulich@novell.com>
1806
1807         * config/tc-i386.c (set_intel_syntax): Allow % in symbol names when
1808         intel syntax and no register prefix, allow $ in symbol names when
1809         intel syntax.
1810         (set_16bit_gcc_code_flag): Replace literal 'l' by LONG_MNEM_SUFFIX.
1811         (intel_float_operand): Add fourth return value indicating math control
1812         operations. Make classification more precise.
1813         (md_assemble): Complain if memory operand of mov[sz]x has no size
1814         specified.
1815         (parse_insn): Translate word operands to floating point instructions
1816         operating on integers as well as control instructions to short ones
1817         as expected by AT&T syntax. Translate 'd' suffix to short one only for
1818         floating point instructions operating on non-integer operands.
1819         (match_template): Remove fldcw special case. Adjust q-suffix handling
1820         to permit it on fild/fistp/fisttp in AT&T mode.
1821         (process_suffix): Don't guess DefaultSize insns' suffix from
1822         stackop_size for certain floating point control instructions. Guess
1823         suffix for branch and [ls][gi]dt based on flag_code. Split error
1824         messages for Intel and AT&T syntax, and make the condition more strict
1825         for the former. Adjust suppressing of generation of operand size
1826         overrides.
1827         (intel parser): Allow the full set of MASM operators. Add FWORD, TBYTE,
1828         OWORD, and XMMWORD operand size specifiers (TBYTE replaces XWORD). Add
1829         more error checking.
1830         * config/tc-i386.h (BYTE_PTR WORD_PTR DWORD_PTR QWORD_PTR XWORD_PTR
1831         SHORT OFFSET_FLAT FLAT NONE_FOUND): Remove unused defines.
1832
1833 2004-11-03  Hans-Peter Nilsson  <hp@axis.com>
1834
1835         * symbols.c (colon) [!WORKING_DOT_WORD]: Don't declare
1836         md_short_jump_size, md_long_jump_size.
1837         * write.c [!WORKING_DOT_WORD]: Ditto.
1838         * tc.h [!WORKING_DOT_WORD]: Declare them here.  Drop const
1839         qualifier.
1840         * config/tc-cris.h (md_short_jump_size, md_long_jump_size): Don't
1841         declare.
1842         * config/tc-cris.c (md_short_jump_size, md_long_jump_size): Drop
1843         const qualifier in these definitions.
1844         * config/tc-i370.c, config/tc-m68k.c, config/tc-pdp11.c,
1845         config/tc-s390.c, config/tc-tahoe.c, config/tc-vax.c: Ditto.
1846
1847 2004-11-02  Nick Clifton  <nickc@redhat.com>
1848
1849         * dwarf2dbg.c (dwarf2_finish): Check for the existence of a file
1850         table before deciding to produce a .debug_line section to match up
1851         with a user provided .debug_info section.
1852
1853 2004-10-28  Tomer Levi  <Tomer.Levi@nsc.com>
1854
1855         * config/tc-crx.c (getreg_image): Bug fix, a return value was
1856         mistakenly omitted from CRX_C_REGTYPE and CRX_CS_REGTYPE cases.
1857
1858 2004-10-27  Tomer Levi  <Tomer.Levi@nsc.com>
1859
1860         * config/tc-crx.c: Remove global variable 'post_inc_mode'.
1861         (get_flags): New function.
1862         (get_number_of_bits): Edit comments, update numeric values to
1863         supported sizes.
1864         (process_label_constant): Don't support the colon
1865         format (SYMBOL:[s|m|l]).
1866         (set_cons_rparams): Support argument type 'arg_rbase'.
1867         (get_operandtype): Bug fix in 'rbase' operand type parsing.
1868         (handle_LoadStor): Bug fix, first handle post-increment mode.
1869         (getreg_image): Remove redundant code, update according to latest
1870         CRX spec.
1871         (print_constant): Bug fix relate to 3-word instructions.
1872         (assemble_insn): Bug fix, when matching instructions, verify also
1873         instruction type (not only mnemonic).
1874         Add various error checking.
1875         (preprocess_reglist): Support HI/LO and user registers.
1876
1877 2004-10-25  David Mosberger-Tang  <davidm@hpl.hp.com>
1878
1879         * config/tc-ia64.c (fixup_unw_records): Don't let the "t" value
1880         in an epilogue directive go negative.
1881
1882 2004-10-25  H.J. Lu  <hongjiu.lu@intel.com>
1883
1884         PR 474
1885         * config/tc-ia64.c (emit_one_bundle): Decrement md.num_slots_in_use
1886         after reporting template error during manual bundling. Reported
1887         by Michael Dupont, michaelx.dupont@intel.com.
1888
1889 2004-10-25  Daniel Jacobowitz  <dan@debian.org>
1890
1891         * Makefile.am: Run dep-am.
1892         * aclocal.m4: Regenerate with automake 1.9.2.
1893         * Makefile.in: Regenerate with automake 1.9.2.
1894         * doc/Makefile.in: Likewise.
1895
1896         * config/tc-arm.c: Include "dw2gencfi.h".
1897         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1898         New functions.
1899         * config/tc-arm.h (TARGET_USE_CFIPOP, DWARF2_DEFAULT_RETURN_COLUMN)
1900         (DWARF2_CIE_DATA_ALIGNMENT, tc_regname_to_dw2regnum)
1901         (tc_cfi_frame_initial_instructions): Define.
1902         (tc_arm_regname_to_dw2regnum, tc_arm_frame_initial_instructions):
1903         Add prototypes.
1904
1905 2004-10-21  Tomer Levi  <Tomer.Levi@nsc.com>
1906
1907         * config/tc-crx.c (assemble_insn): Check unsigned immediate
1908         operands validity.
1909         Update coprocessor id to be unsigned immediate.
1910
1911 2004-10-18  Aaron W. LaFramboise <aaron98wiridge9@aaronwl.com>
1912
1913         * config/tc-i386.c (O_secrel): Delete.
1914         (tc_pe_dwarf2_emit_offset): New function.
1915         * config/tc-i386.h (O_secrel): Define as O_md1.
1916         (TC_DWARF2_EMIT_OFFSET): Define.
1917
1918 2004-10-18  Nick Clifton  <nickc@redhat.com>
1919
1920         * config/tc-xstormy16.c (xstormy16_cons_fix_new): Accept and
1921         ignore @fptr() directives for 4-byte fixups.
1922
1923 2004-10-15  Alan Modra  <amodra@bigpond.net.au>
1924
1925         * Makefile.am: Run "make dep-am"
1926         * Makefile.in: Regenerate.
1927
1928 2004-10-14  Bob Wilson  <bob.wilson@acm.org>
1929
1930         * doc/c-xtensa.texi (Xtensa Options, Absolute Literals Directive):
1931         Remove comments about placement of literal pools.
1932         (Literal Directive): Update description of literal placement.
1933         (Literal Prefix Directive): Remove statement that this does not apply
1934         to absolute-mode literals.  Describe new section naming scheme.
1935
1936 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
1937
1938         * config/tc-xtensa.c (xtensa_frequency_pseudo): Use set_subseg_freq.
1939         (is_entry_opcode, is_movi_opcode, is_the_loop_opcode, is_jx_opcode,
1940         is_windowed_return_opcode): Delete.
1941         (xtensa_frob_label): Use get_subseg_target_freq.
1942         (md_assemble): Inline call to is_entry_opcode.
1943         (xtensa_handle_align): Inline call to get_frag_is_literal.
1944         (relaxation_requirements): Inline call to is_jx_opcode.
1945         (emit_single_op): Inline call to is_movi_opcode.
1946         (xg_assemble_vliw_tokens): Inline calls to get_frag_is_insn,
1947         get_frag_is_no_transform, is_entry_opcode, and
1948         set_frag_is_specific_opcode.  Use get_subseg_total_freq.
1949         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags,
1950         xtensa_fix_close_loop_end_frags, relax_frag_immed, convert_frag_immed):
1951         Inline calls to get_frag_is_no_transform.
1952         (next_instrs_are_b_retw): Inline call to is_windowed_return_opcode.
1953         (xtensa_fix_short_loop_frags): Inline calls to is_the_loop_opcode and
1954         get_frag_is_no_transform.
1955         (convert_frag_immed_finish_loop): Inline calls to get_expression_value
1956         and set_frag_is_no_transform.
1957         (get_expression_value): Delete.
1958         (subseg_map struct): Rename cur_total_freq to total_freq.  Rename
1959         cur_target_freq to target_freq.
1960         (get_subseg_info): Split out code to create a new map entry into ...
1961         (add_subseg_info): ... this new function.
1962         (get_last_insn_flags): Check if get_subseg_info succeeded.
1963         (set_last_insn_flags): Call add_subseg_info if needed.
1964         (get_subseg_total_freq, get_subseg_target_freq, set_subseg_freq): New.
1965         (xtensa_reorder_segments): Compute last_sec while counting sections.
1966         Remove call to get_last_sec.
1967         (get_last_sec): Delete.
1968         (cache_literal_section): Inline call to retrieve_literal_seg and its
1969         callees, seg_present and add_seg_list.
1970         (retrieve_literal_seg, seg_present, add_seg_list): Delete.
1971         (get_frag_is_insn, get_frag_is_no_transform,
1972         set_frag_is_specific_opcode, set_frag_is_no_transform): Delete.
1973         * config/tc-xtensa.h (MAX_SLOTS): Reduce from 31 to 15.
1974
1975 2004-10-12  Bob Wilson  <bob.wilson@acm.org>
1976
1977         * config/tc-xtensa.c: Use ISO C90 formatting.
1978         * config/tc-xtensa.h: Likewise.
1979         * config/xtensa-istack.h: Likewise.
1980         * config/xtensa-relax.c: Likewise.
1981         * config/xtensa-relax.h: Likewise.
1982
1983 2004-10-12  Paul Brook  <paul@codesourcery.com>
1984
1985         * config/tc-arm.c (md_begin): Change EF_ARM_EABI_VER3 to
1986         EF_ARM_EABI_VER4.
1987         (arm_eabis): Ditto.
1988         * doc/c-arm.texi: Document that we actually support -meabi=4, not
1989         -meabi=3.
1990
1991 2004-10-08  Bob Wilson  <bob.wilson@acm.org>
1992
1993         * doc/as.texinfo (VTableEntry, VTableInherit): Add "directive" to index
1994         entries.
1995         (Acknowledgements): Use "GAS" instead of AS variable.
1996
1997 2004-10-08  Daniel Jacobowitz  <dan@debian.org>
1998
1999         * config/tc-i386.c: Include "elf/x86-64.h".
2000         (i386_elf_section_type): New function.
2001         * config/tc-i386.h (md_elf_section_type): Define.
2002         (i386_elf_section_type): New prototype.
2003
2004 2004-10-08  Linus Nielsen Feltzing  <linus@haxx.se>
2005
2006         * config/m68k-parse.h (enum m68k_register): New control register,
2007         MBAR2 (for MCF5249)
2008         * config/tc-m68k.c: Correct control register set for MCF5249.
2009
2010 2004-10-07  Bob Wilson  <bob.wilson@acm.org>
2011             Sterling Augustine  <sterling@tensilica.com>
2012
2013         * config/tc-xtensa.c (absolute_literals_supported): New global flag.
2014         (UNREACHABLE_MAX_WIDTH): Define.
2015         (XTENSA_FETCH_WIDTH): Delete.
2016         (cur_vinsn, xtensa_fetch_width, xt_saved_debug_type, past_xtensa_end,
2017         prefer_const16, prefer_l32r): New global variables.
2018         (LIT4_SECTION_NAME): Define.
2019         (lit4_state struct): Add lit4_seg_name and lit4_seg fields.
2020         (XTENSA_PROP_*, GET_XTENSA_PROP_*, SET_XTENSA_PROP_*): Define.
2021         (frag_flags struct): New.
2022         (xtensa_block_info struct): Move from tc-xtensa.h.  Add flags field.
2023         (subseg_map struct): Add cur_total_freq and cur_target_freq fields.
2024         (bitfield, bit_is_set, set_bit, clear_bit): Define.
2025         (MAX_FORMATS): Define.
2026         (op_placement_info struct, op_placement_table): New.
2027         (O_pltrel, O_hi16, O_lo16): Define.
2028         (directiveE enum): Rename directive_generics to directive_transform.
2029         Delete directive_relax.  Add directive_schedule,
2030         directive_absolute_literals, and directive_last_directive.
2031         (directive_info): Rename "generics" to "transform".  Delete "relax".
2032         Add "schedule" and "absolute-literals".
2033         (directive_state): Adjust entries to match changes in directive_info.
2034         (xtensa_relax_statesE, RELAX_IMMED_MAXSTEPS): Move to tc-xtensa.h.
2035         (xtensa_const16_opcode, xtensa_movi_opcode, xtensa_movi_n_opcode,
2036         xtensa_l32r_opcode, xtensa_nop_opcode, xtensa_rsr_lcount_opcode): New.
2037         (xtensa_j_opcode, xtensa_rsr_opcode): Delete.
2038         (align_only_targets, software_a0_b_retw_interlock,
2039         software_avoid_b_j_loop_end, maybe_has_b_j_loop_end,
2040         software_avoid_short_loop, software_avoid_close_loop_end,
2041         software_avoid_all_short_loops, specific_opcode): Delete.
2042         (warn_unaligned_branch_targets): New.
2043         (workaround_a0_b_retw, workaround_b_j_loop_end, workaround_short_loop,
2044         workaround_close_loop_end, workaround_all_short_loops): Default FALSE.
2045         (option_[no_]link_relax, option_[no_]transform,
2046         option_[no_]absolute_literals, option_warn_unaligned_targets,
2047         option_prefer_l32r, option_prefer_const16, option_target_hardware):
2048         New enum values.
2049         (option_[no_]align_only_targets, option_literal_section_name,
2050         option_text_section_name, option_data_section_name,
2051         option_bss_section_name, option_eb, option_el): Delete.
2052         (md_longopts): Add entries for: [no-]transform, [no-]absolute-literals,
2053         warn-unaligned-targets, prefer-l32r, prefer-const16, [no-]link-relax,
2054         and target-hardware.  Delete entries for [no-]target-align-only,
2055         literal-section-name, text-section-name, data-section-name, and
2056         bss-section-name.
2057         (md_parse_option): Handle new options and remove old ones.  Accept but
2058         ignore [no-]density options.  Warn for [no-]generics and [no-]relax
2059         and treat them as [no-]transform.
2060         (md_show_usage): Add new options and remove old ones.
2061         (xtensa_setup_hw_workarounds): New.
2062         (md_pseudo_table): Change "word" entry to use xtensa_elf_cons.  Add
2063         "long", "short", "loc" and "frequency" entries.
2064         (use_generics): Rename to ...
2065         (use_transform): ... this function.  Add past_xtensa_end check.
2066         (use_longcalls): Add past_xtensa_end check.
2067         (code_density_available, can_relax): Delete.
2068         (do_align_targets): New.
2069         (get_directive): Accept dashes in directive names.  Warn about
2070         [no-]generics and [no-]relax directives and treat them as
2071         [no-]transform.
2072         (xtensa_begin_directive): Call md_flush_pending_output only for some
2073         directives.  Check for directives inside instruction bundles.  Warn
2074         about deprecated ".begin literal" usage.  Warn and ignore [no-]density
2075         directives.  Handle new directives.  Check generating_literals flag
2076         for literal_prefix.
2077         (xtensa_end_directive): Check for directives inside instruction
2078         bundles.  Warn and ignore [no-]density directives.  Handle new
2079         directives.  Call xtensa_set_frag_assembly_state.
2080         (xtensa_loc_directive_seen, xtensa_dwarf2_directive_loc,
2081         xtensa_dwarf2_emit_insn): New.
2082         (xtensa_literal_position): Call md_flush_pending_output.  Do not check
2083         use_literal_section flag.
2084         (xtensa_literal_pseudo): Call md_flush_pending_output.  Handle absolute
2085         literals.  Use xtensa_elf_cons to parse the expression.
2086         (xtensa_literal_prefix): Do not check use_literal_section.  Support
2087         ".lit4" sections for absolute literals.  Change prefix convention to
2088         replace ".text" (or ".t" in a linkonce section).  No need to call
2089         subseg_set.
2090         (xtensa_frequency_pseudo, xtensa_elf_cons, xtensa_elf_suffix): New.
2091         (expression_end): Handle closing braces and colons.
2092         (PLT_SUFFIX, plt_suffix): Delete.
2093         (expression_maybe_register): Use new xtensa-isa.h functions.  Use
2094         xtensa_elf_suffix instead of checking for plt suffix, and handle O_lo16
2095         and O_hi16 expressions as well.
2096         (tokenize_arguments): Handle closing braces and colons.
2097         (parse_arguments): Use new xtensa-isa.h functions.  Handle "invisible"
2098         operands and paired register syntax.
2099         (get_invisible_operands): New.
2100         (xg_translate_sysreg_op): Handle new Xtensa LX RSR/WSR/XSR syntax.  Use
2101         new xtensa-isa.h functions.
2102         (xtensa_translate_old_userreg_ops, xtensa_translate_zero_immed): New.
2103         (xg_translate_idioms): Check if inside bundle.  Use use_transform.
2104         Handle new Xtensa LX RSR/WSR/XSR syntax.  Remove code to widen density
2105         instructions.  Use xtensa_translate_zero_immed.
2106         (operand_is_immed, operand_is_pcrel_label): Delete.
2107         (get_relaxable_immed): Use new xtensa-isa.h functions.
2108         (get_opcode_from_buf): Add slot parameter.  Use new xtensa-isa.h
2109         functions.
2110         (xtensa_print_insn_table, print_vliw_insn): New.
2111         (is_direct_call_opcode): Use new xtensa-isa.h functions.
2112         (is_call_opcode, is_loop_opcode, is_conditional_branch_opcode,
2113         is_branch_or_jump_opcode): Delete.
2114         (is_movi_opcode, decode_reloc, encode_reloc, encode_alt_reloc): New.
2115         (opnum_to_reloc, reloc_to_opnum): Delete.
2116         (xtensa_insnbuf_set_operand, xtensa_insnbuf_get_operand): Use new
2117         xtensa-isa.h functions.  Operate on one slot of an instruction.
2118         (xtensa_insnbuf_set_immediate_field, is_negatable_branch,
2119         xg_get_insn_size): Delete.
2120         (xg_get_build_instr_size): Use xg_get_single_size.
2121         (xg_is_narrow_insn, xg_is_single_relaxable_insn): Update calls to
2122         xg_build_widen_table.  Use xg_get_single_size.
2123         (xg_get_max_narrow_insn_size): Delete.
2124         (xg_get_max_insn_widen_size, xg_get_max_insn_widen_literal_size,
2125         xg_is_relaxable_insn): Update calls to xg_build_widen_table.  Use
2126         xg_get_single_size.
2127         (xg_build_to_insn): Record the loc field.  Handle OP_OPERAND_HI16U and
2128         OP_OPERAND_LOW16U.  Check xg_valid_literal_expression.
2129         (xg_expand_to_stack, xg_expand_narrow): Update calls to
2130         xg_build_widen_table.  Use xg_get_single_size.
2131         (xg_immeds_fit): Use new xtensa-isa.h functions.  Update call to
2132         xg_check_operand.
2133         (xg_symbolic_immeds_fit): Likewise.  Also handle O_lo16 and O_hi16, and
2134         treat weak symbols conservatively.
2135         (xg_check_operand): Use new xtensa-isa.h functions.
2136         (is_dnrange): Delete.
2137         (xg_assembly_relax): Inline previous calls to tinsn_copy.
2138         (xg_finish_frag): Specify separate relax states for the frag and slot0.
2139         (is_branch_jmp_to_next, xg_add_branch_and_loop_targets): Use new
2140         xtensa-isa.h functions.
2141         (xg_instruction_matches_option_term, xg_instruction_matches_or_options,
2142         xg_instruction_matches_options): New.
2143         (xg_instruction_matches_rule): Handle O_register expressions.  Call
2144         xg_instruction_matches_options.
2145         (transition_rule_cmp): New.
2146         (xg_instruction_match): Update call to xg_build_simplify_table.
2147         (xg_build_token_insn): Record loc fields.
2148         (xg_simplify_insn): Check is_specific_opcode field and
2149         density_supported flag.
2150         (xg_expand_assembly_insn): Skip checking code_density_available.  Use
2151         new xtensa-isa.h functions.  Call use_transform instead of can_relax.
2152         (xg_assemble_literal): Add error handling for O_big.  Call
2153         record_alignment.  Handle O_pltrel.
2154         (xg_valid_literal_expression): New.
2155         (xg_assemble_literal_space): Add slot parameter.  Remove call to
2156         set_expr_symbol_offset.  Add call to record_alignment.  Update call to
2157         xg_finish_frag.
2158         (xg_emit_insn): Delete.
2159         (xg_emit_insn_to_buf): Add format parameter.  Update calls to
2160         xg_add_opcode_fix and xtensa_insnbuf_to_chars.
2161         (xg_add_opcode_fix): Change opcode parameter to tinsn and add format
2162         and slot parameters.  Handle new "alternate" relocations for absolute
2163         literals and CONST16 instructions.  Check for bad uses of O_lo16 and
2164         O_hi16.  Use new xtensa-isa.h functions.
2165         (xg_assemble_tokens): Delete.
2166         (is_register_writer): Use new xtensa-isa.h functions.
2167         (is_bad_loopend_opcode): Check for xtensa_rsr_lcount_opcode instead of
2168         old-style RSR from LCOUNT.
2169         (next_frag_opcode): Delete.
2170         (next_frag_opcode_is_loop, next_frag_format_size, frag_format_size,
2171         update_next_frag_state): New.
2172         (update_next_frag_nop_state): Delete.
2173         (next_frag_pre_opcode_bytes): Use next_frag_opcode_is_loop.
2174         (xtensa_mark_literal_pool_location): Check use_literal_section flag and
2175         the state of the absolute-literals directive.  Add calls to
2176         record_alignment and xtensa_set_frag_assembly_state.  Call
2177         xtensa_switch_to_non_abs_literal_fragment instead of
2178         xtensa_switch_to_literal_fragment.
2179         (build_nop): New.
2180         (assemble_nop): Use build_nop.  Update call to xtensa_insnbuf_to_chars.
2181         (get_expanded_loop_offset): Change check for undefined opcode to an
2182         assertion.
2183         (xtensa_set_frag_assembly_state, relaxable_section,
2184         xtensa_find_unmarked_state_frags, xtensa_find_unaligned_branch_targets,
2185         xtensa_find_unaligned_loops, xg_apply_tentative_value): New.
2186         (md_begin): Update call to xtensa_isa_init.  Initialize linkrelax to 1.
2187         Set lit4_seg_name.  Call xg_init_vinsn.  Initialize new global opcodes.
2188         Call init_op_placement_info_table and xtensa_set_frag_assembly_state.
2189         (xtensa_init_fix_data): New.
2190         (xtensa_frob_label): Reset label symbol to the current frag.  Check
2191         do_align_targets and generating_literals flag.  Propagate frequency
2192         info to new alignment frag.  Call xtensa_set_frag_assembly_state.
2193         (xtensa_unrecognized_line): New.
2194         (xtensa_flush_pending_output): Check if inside a bundle.  Add a call
2195         to xtensa_set_frag_assembly_state.
2196         (error_reset_cur_vinsn): New.
2197         (md_assemble): Remove check for literal frag.  Remove call to
2198         istack_init.  Call use_transform instead of use_generics.  Parse
2199         explicit instruction format specifiers.  Move code for
2200         a0_b_retw_interlock workaround to xg_assemble_vliw_tokens.  Call
2201         error_reset_cur_vinsn on errors.  Add call to get_invisible_operands.
2202         Add dwarf2_where call.  Remote automatic alignment for ENTRY
2203         instructions.  Move call to xtensa_clear_insn_labels to the end.
2204         Rearrange to handle bundles.
2205         (xtensa_cons_fix_new): Delete.
2206         (xtensa_handle_align): New.
2207         (xtensa_frag_init): Call xtensa_set_frag_assembly_state.  Remove
2208         assignment to is_no_density field.
2209         (md_pcrel_from): Use new xtensa-isa.h functions.  Use decode_reloc
2210         instead of reloc_to_opnum.  Handle "alternate" relocations.
2211         (xtensa_force_relocation, xtensa_check_inside_bundle,
2212         xtensa_elf_section_change_hook): New.
2213         (xtensa_symbol_new_hook): Delete.
2214         (xtensa_fix_adjustable): Check for difference of symbols with an
2215         offset.  Check for external and weak symbols.
2216         (md_apply_fix3): Remove cases for XTENSA_OP{0,1,2} relocs.
2217         (md_estimate_size_before_relax): Return expansion for the first slot.
2218         (tc_gen_reloc): Handle difference of symbols by producing
2219         XTENSA_DIFF{8,16,32} relocs and by writing the value of the difference
2220         into the output.  Handle new XTENSA_SLOT*_OP relocs by storing the
2221         tentative values into the output when linkrelax is set.
2222         (XTENSA_PROP_SEC_NAME): Define.
2223         (xtensa_post_relax_hook): Call xtensa_find_unmarked_state_frags.
2224         Create literal tables only if using literal sections.  Create new
2225         property tables instead of old instruction tables.  Check for unaligned
2226         branch targets and loops.
2227         (finish_vinsn, find_vinsn_conflicts, check_t1_t2_reads_and_writes,
2228         new_resource_table, clear_resource_table, resize_resource_table,
2229         resources_available, reserve_resources, release_resources,
2230         opcode_funcUnit_use_unit, opcode_funcUnit_use_stage,
2231         resources_conflict, xg_find_narrowest_format, relaxation_requirements,
2232         bundle_single_op, emit_single_op, xg_assemble_vliw_tokens): New.
2233         (xtensa_end): Call xtensa_flush_pending_output.  Set past_xtensa_end
2234         flag.  Update checks for workaround options.  Call
2235         xtensa_mark_narrow_branches and xtensa_mark_zcl_first_insns.
2236         (xtensa_cleanup_align_frags): Add special case for branch targets.
2237         Check for and mark unreachable frags.
2238         (xtensa_fix_target_frags): Remove use of align_only_targets flag.
2239         Use RELAX_LOOP_END_BYTES in special case for negatable branch at the
2240         end of a zero-overhead loop body.
2241         (frag_can_negate_branch): Handle instructions with multiple slots.
2242         Use new xtensa-isa.h functions
2243         (xtensa_mark_narrow_branches, is_narrow_branch_guaranteed_in_range,
2244         xtensa_mark_zcl_first_insns): New.
2245         (xtensa_fix_a0_b_retw_frags, xtensa_fix_b_j_loop_end_frags): Error if
2246         transformations are disabled.
2247         (next_instrs_are_b_retw): Use new xtensa-isa.h functions.  Handle
2248         multislot instructions.
2249         (xtensa_fix_close_loop_end_frags, xtensa_fix_short_loop_frags):
2250         Likewise.  Also error if transformations are disabled.
2251         (unrelaxed_frag_max_size): New.
2252         (unrelaxed_frag_min_insn_count, unrelax_frag_has_b_j): Use new
2253         xtensa-isa.h functions.
2254         (xtensa_sanity_check, is_empty_loop, is_local_forward_loop): Use
2255         xtensa_opcode_is_loop instead of is_loop_opcode.
2256         (get_text_align_power): Replace as_fatal with assertion.
2257         (get_text_align_fill_size): Iterate instead of using modulus when
2258         use_nops is false.
2259         (get_noop_aligned_address): Assert that this is for a machine-dependent
2260         RELAX_ALIGN_NEXT_OPCODE frag.  Use next_frag_opcode_is_loop,
2261         xg_get_single_size, and frag_format_size.
2262         (get_widen_aligned_address): Rename to ...
2263         (get_aligned_diff): ... this function.  Add max_diff parameter.
2264         Remove handling of rs_align/rs_align_code frags.  Use
2265         next_frag_format_size, get_text_align_power, get_text_align_fill_size,
2266         next_frag_opcode_is_loop, and xg_get_single_size.  Compute max_diff
2267         and pass it back to caller.
2268         (xtensa_relax_frag): Use relax_frag_loop_align.  Add code for new
2269         RELAX_SLOTS, RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN,
2270         RELAX_FILL_NOP, and RELAX_UNREACHABLE frag types.  Check relax_seen.
2271         (relax_frag_text_align): Rename to ...
2272         (relax_frag_loop_align): ... this function.  Assume loops can only be
2273         in the first slot of an instruction.
2274         (relax_frag_add_nop): Use assemble_nop instead of constructing an OR
2275         instruction.  Remove call to frag_wane.
2276         (relax_frag_narrow): Rename to ...
2277         (relax_frag_for_align): ... this function.  Extend to handle
2278         RELAX_FILL_NOP and RELAX_UNREACHABLE, as well as RELAX_SLOTS with
2279         RELAX_NARROW for the first slot.
2280         (find_address_of_next_align_frag, bytes_to_stretch): New.
2281         (future_alignment_required): Use find_address_of_next_align_frag and
2282         bytes_to_stretch.  Look ahead to subsequent frags to make smarter
2283         alignment decisions.
2284         (relax_frag_immed): Add format, slot, and estimate_only parameters.
2285         Check if transformations are enabled for b_j_loop_end workaround.
2286         Use new xtensa-isa.h functions and handle multislot instructions.
2287         Update call to xg_assembly_relax.
2288         (md_convert_frag): Handle new RELAX_SLOTS, RELAX_UNREACHABLE,
2289         RELAX_MAYBE_UNREACHABLE, RELAX_MAYBE_DESIRE_ALIGN, and RELAX_FILL_NOP
2290         frag types.
2291         (convert_frag_narrow): Add segP, format and slot parameters.  Call
2292         convert_frag_immed for branch instructions.  Adjust calls to
2293         tinsn_from_chars, tinsn_immed_from_frag, and xg_emit_insn_to_buf.  Use
2294         xg_get_single_size and xg_get_single_format.
2295         (convert_frag_fill_nop): New.
2296         (convert_frag_immed): Add format and slot parameters.  Handle multislot
2297         instructions and use new xtensa-isa.h functions.  Update calls to
2298         tinsn_immed_from_frag and xg_assembly_relax.  Check if transformations
2299         enabled for b_j_loop_end workaround.  Use build_nop instead of
2300         assemble_nop.  Check is_specific_opcode flag.  Check for unreachable
2301         frags.  Use xg_get_single_size.  Handle O_pltrel.
2302         (fix_new_exp_in_seg): Remove check for old plt flag.
2303         (convert_frag_immed_finish_loop): Update calls to tinsn_from_chars and
2304         xtensa_insnbuf_to_chars.  Call tinsn_immed_from_frag.  Change check
2305         for loop opcode to an assertion.  Mark all frags up to the end of the
2306         loop as not transformable.
2307         (get_last_insn_flags, set_last_insn_flags): Use get_subseg_info.
2308         (get_subseg_info): New.
2309         (xtensa_move_literals): Call xtensa_set_frag_assembly_state.  Add null
2310         check for dest_seg.
2311         (xtensa_switch_to_literal_fragment): Rewrite to handle absolute
2312         literals and use xtensa_switch_to_non_abs_literal_fragment otherwise.
2313         (xtensa_switch_to_non_abs_literal_fragment): New.
2314         (cache_literal_section): Add is_code parameter and pass it through to
2315         retrieve_literal_seg.
2316         (retrieve_literal_seg): Add is_code parameter and use it to set the
2317         flags on the literal section.  Handle case where head parameter is 0.
2318         (get_frag_is_no_transform, set_frag_is_specific_opcode,
2319         set_frag_is_no_transform): New.
2320         (xtensa_create_property_segments): Add end_property_function parameter
2321         and pass it through to add_xt_block_frags.  Call bfd_get_section_flags
2322         and skip SEC_DEBUGGING and !SEC_ALLOC sections.
2323         (xtensa_create_xproperty_segments, section_has_xproperty): New.
2324         (add_xt_block_frags): Add end_property_function parameter and call it
2325         if it is non-zero.  Call xtensa_frag_flags_init.
2326         (xtensa_frag_flags_is_empty, xtensa_frag_flags_init,
2327         get_frag_property_flags, frag_flags_to_number,
2328         xtensa_frag_flags_combinable, xt_block_aligned_size,
2329         xtensa_xt_block_combine, add_xt_prop_frags,
2330         init_op_placement_info_table, opcode_fits_format_slot,
2331         xg_get_single_size, xg_get_single_format): New.
2332         (istack_push): Inline call to tinsn_copy.
2333         (tinsn_copy): Delete.
2334         (tinsn_has_invalid_symbolic_operands): Handle O_hi16 and O_lo16 and
2335         CONST16 opcodes.  Handle O_big, O_illegal, and O_absent.
2336         (tinsn_has_complex_operands): Handle O_hi16 and O_lo16.
2337         (tinsn_to_insnbuf): Use xg_get_single_format and new xtensa-isa.h
2338         functions.  Handle invisible operands.
2339         (tinsn_to_slotbuf): New.
2340         (tinsn_check_arguments): Use new xtensa-isa.h functions.
2341         (tinsn_from_chars): Add slot parameter.  Rewrite using xg_init_vinsn,
2342         vinsn_from_chars, and xg_free_vinsn.
2343         (tinsn_from_insnbuf): New.
2344         (tinsn_immed_from_frag): Add slot parameter and handle multislot
2345         instructions.  Handle symbol differences.
2346         (get_num_stack_text_bytes): Use xg_get_single_size.
2347         (xg_init_vinsn, xg_clear_vinsn, vinsn_has_specific_opcodes,
2348         xg_free_vinsn, vinsn_to_insnbuf, vinsn_from_chars, expr_is_register,
2349         get_expr_register, set_expr_symbol_offset_diff): New.
2350         * config/tc-xtensa.h (MAX_SLOTS): Define.
2351         (xtensa_relax_statesE): Move from tc-xtensa.c. Add
2352         RELAX_CHECK_ALIGN_NEXT_OPCODE, RELAX_MAYBE_DESIRE_ALIGN, RELAX_SLOTS,
2353         RELAX_FILL_NOP, RELAX_UNREACHABLE, RELAX_MAYBE_UNREACHABLE, and
2354         RELAX_NONE types.
2355         (RELAX_IMMED_MAXSTEPS): Move from tc-xtensa.c.
2356         (xtensa_frag_type struct): Add is_assembly_state_set,
2357         use_absolute_literals, relax_seen, is_unreachable, is_specific_opcode,
2358         is_align, is_text_align, alignment, and is_first_loop_insn fields.
2359         Replace is_generics and is_relax fields by is_no_transform field.
2360         Delete is_text and is_longcalls fields.  Change text_expansion and
2361         literal_expansion to arrays of MAX_SLOTS entries.  Add arrays of
2362         per-slot information: literal_frags, slot_subtypes, slot_symbols,
2363         slot_sub_symbols, and slot_offsets.  Add fr_prev field.
2364         (xtensa_fix_data struct): New.
2365         (xtensa_symfield_type struct): Delete plt field.
2366         (xtensa_block_info struct): Move definition to tc-xtensa.h.  Add
2367         forward declaration here.
2368         (xt_section_type enum): Delete xt_insn_sec.  Add xt_prop_sec.
2369         (XTENSA_SECTION_RENAME): Undefine.
2370         (TC_FIX_TYPE, TC_INIT_FIX_DATA, TC_FORCE_RELOCATION, NO_PSEUDO_DOT,
2371         tc_unrecognized_line, md_do_align, md_elf_section_change_hook,
2372         HANDLE_ALIGN, TC_LINKRELAX_FIXUP, SUB_SEGMENT_ALIGN): Define.
2373         (TC_CONS_FIX_NEW, tc_symbol_new_hook): Delete.
2374         (unit_num_copies_func, opcode_num_units_func,
2375         opcode_funcUnit_use_unit_func, opcode_funcUnit_use_stage_func): New.
2376         (resource_table struct): New.
2377         * config/xtensa-istack.h (MAX_INSN_ARGS): Increase from 6 to 10.
2378         (TInsn struct): Add keep_wide, loc, fixup, record_fix, subtype,
2379         literal_space, symbol, sub_symbol, offset, and literal_frag fields.
2380         (tinsn_copy): Delete prototype.
2381         (vliw_insn struct): New.
2382         * config/xtensa-relax.c (insn_pattern_struct): Add options field.
2383         (widen_spec_list): Add option conditions for density and boolean
2384         instructions.  Add expansions using CONST16 and conditions for using
2385         CONST16 vs. L32R.  Use new Xtensa LX RSR/WSR syntax.  Add entries for
2386         predicted branches.
2387         (simplify_spec_list): Add option conditions for density instructions.
2388         Add entry for NOP instruction.
2389         (append_transition): Add cmp function pointer parameter and use it to
2390         insert the new entry in order.
2391         (operand_function_LOW16U, operand_function_HI16U): New.
2392         (xg_has_userdef_op_fn, xg_apply_userdef_op_fn): Handle
2393         OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2394         (enter_opname, split_string): Use xstrdup instead of strdup.
2395         (init_insn_pattern): Initialize new options field.
2396         (clear_req_or_option_list, clear_req_option_list,
2397         clone_req_or_option_list, clone_req_option_list, parse_option_cond):
2398         New.
2399         (parse_insn_pattern): Parse option conditions.
2400         (transition_applies): New.
2401         (build_transition): Use new xtensa-isa.h functions.  Fix incorrectly
2402         swapped last arguments in calls to append_constant_value_condition.
2403         Call clone_req_option_list.  Add warning about invalid opcode.
2404         Handle LOW16U and HI16U function names.
2405         (build_transition_table): Add cmp parameter and use it in calls to
2406         append_transition.  Use new xtensa-isa.h functions.  Check
2407         transition_applies before adding entries.
2408         (xg_build_widen_table, xg_build_simplify_table): Add cmp parameter and
2409         pass it through to build_transition_table.
2410         * config/xtensa-relax.h (ReqOrOptionList, ReqOrOption, ReqOptionList,
2411         ReqOption, transition_cmp_fn): New types.
2412         (OpType enum): Add OP_OPERAND_LOW16U and OP_OPERAND_HI16U.
2413         (transition_rule struct): Add options field.
2414         * doc/as.texinfo (Overview): Update Xtensa options.
2415         * doc/c-xtensa.texi (Xtensa Options): Delete --[no-]density,
2416         --[no-]relax, and --[no-]generics options.  Update descriptions of
2417         --text-section-literals and --[no-]longcalls.  Add
2418         --[no-]absolute-literals and --[no-]transform.
2419         (Xtensa Syntax): Add description of syntax for FLIX instructions.
2420         Remove use of "generic" and "specific" terminology for opcodes.
2421         (Xtensa Registers): Generalize the syntax description to include
2422         user-defined register files.
2423         (Xtensa Automatic Alignment): Update.
2424         (Xtensa Branch Relaxation): Mention limitation of unconditional jumps.
2425         (Xtensa Call Relaxation): Linker can now remove most of the overhead.
2426         (Xtensa Directives): Remove confusing rules about precedence.
2427         (Density Directive, Relax Directive): Delete.
2428         (Schedule Directive): New.
2429         (Generics Directive): Rename to ...
2430         (Transform Directive): ... this node.
2431         (Literal Directive): Update for absolute literals.  Missing
2432         literal_position directive is now an error.
2433         (Literal Position Directive): Update for absolute literals.
2434         (Freeregs Directive): Delete.
2435         (Absolute Literals Directive): New.
2436         (Frame Directive): Minor editing.
2437         * Makefile.am (DEPTC_xtensa_elf, DEPOBJ_xtensa_elf, DEP_xtensa_elf):
2438         Update dependencies.
2439         * Makefile.in: Regenerate.
2440
2441 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
2442
2443         * config/tc-mips.c (append_insn): Use fix_new rather than fix_new_exp
2444         to build the second and third fixups for a composite relocation.
2445         (macro_read_relocs): New function.
2446         (macro_build): Use it.
2447         (s_cpsetup): Pass all three composite relocation codes to macro_build.
2448         Simplify fragging code accordingly.
2449         (s_gpdword): Use fix_new rather than fix_new_exp for the second part
2450         of the composite relocation.  Set fx_tcbit in both fixups.
2451
2452 2004-10-07  Richard Sandiford  <rsandifo@redhat.com>
2453
2454         * config/tc-mips.c (append_insn): Set fx_tcbit for composite relocs.
2455         (md_apply_fix3): Don't treat composite relocs as done.
2456
2457 2004-10-07  Jan Beulich <jbeulich@novell.com>
2458
2459         * macro.c (macro_expand_body): When ELF, use .LL rather than LL as
2460         prefix for symbol names generated from the LOCAL macro directive.
2461
2462         * dw2gencfi.c (select_cie_for_fde): When separating CIE out from
2463         FDE, treat a DW_CFA_remember_state as we do a DW_CFA_advance_loc.
2464
2465 2004-10-07  Tomer Levi  <Tomer.Levi@nsc.com>
2466
2467         * config/tc-crx.c (preprocess_reglist): Handle Co-processor
2468         Special registers.
2469         (md_assemble): Add error checking for Co-Processor instructions.
2470         (get_cinv_parameters): Add 'b' option to invalidate the
2471         branch-target cache.
2472
2473 2004-10-05  Paul Brook  <paul@codesourcery.com>
2474
2475         * config/tc-arm.c (unwind): New variable.
2476         (vfp_sp_encode_reg): New function.
2477         (vfp_sp_reg_required_here): Use it.
2478         (vfp_sp_reg_list, vfp_dp_reg_list): Remove.
2479         (vfp_parse_reg_list): New function.
2480         (s_arm_unwind_fnstart, s_arm_unwind_fnend, s_arm_unwind_cantunwind,
2481         s_arm_unwind_personality, s_arm_unwind_personalityindex,
2482         s_arm_unwind_handlerdata, s_arm_unwind_save, s_arm_unwind_movsp,
2483         s_arm_unwind_pad, s_arm_unwind_setfp, s_arm_unwind_raw): New
2484         functions.
2485         (md_pseudo_table): Add them.
2486         (do_vfp_reg2_from_sp2): Use vfp_parse_reg_list and vfp_sp_encode_reg.
2487         (do_vfp_sp2_from_reg2, vfp_sp_ldstm, vfp_dp_ldstm): Ditto.
2488         (set_section, add_unwind_adjustsp, flush_pending_unwind,
2489         finish_unwind_opcodes, start_unwind_section, create_unwind_entry,
2490         require_hashconst, add_unwind_opcode): New functions.
2491         * doc/c-arm.texi: Document unwinding opcodes.
2492         * NEWS: Mention the new feature.
2493
2494 2004-10-04  Eric Christopher  <echristo@redhat.com>
2495
2496         * config/tc-mips.c (md_apply_fix3): Remove erroneous assert.
2497
2498 2004-10-01  H.J. Lu  <hongjiu.lu@intel.com>
2499
2500         * config/tc-ppc.c (md_apply_fix3): Call S_SET_THREAD_LOCAL for
2501         TLS relocations.
2502         * config/tc-s390.c (md_apply_fix3): Likewise.
2503         * config/tc-sparc.c (md_apply_fix3): Likewise.
2504
2505 2004-10-01  Paul Brook  <paul@codesourcery.com>
2506
2507         * config/tc-arm.c (arm_elf_section_type): New function.
2508         (arm_elf_change_section): Set section link for exidx sections.
2509         * config/tc-arm.h (arm_elf_section_type): Add prototype.
2510         (md_elf_section_type): Define.
2511
2512 2004-10-01  Bill Farmer  <Bill@the-farmers.freeserve.co.uk>
2513
2514         * config/tc-pdp11.c (md_apply_fix3): Change to sign of the SOB
2515         instruction's offset.
2516
2517 2004-10-01  Adam Nemet  <anemet@lnxw.com>
2518
2519         * (TARGET_FORMAT): Remove LynxOS COFF definition.
2520
2521 2004-10-01  Ravi Ramaseshan  <ravi.ramaseshan@codito.com>
2522
2523         * config/tc-arc.c (tc_gen_reloc): Don't assume fixP->fx_addsy is an
2524         asymbol *, instead use symbol_get_bfdsym.
2525
2526 2004-09-30  Linus Nielsen Feltzing  <linus@haxx.se>
2527
2528         * config/tc-m68k.c (select_control_regs): Add mcf5249.
2529
2530 2004-09-30  Paul Brook  <paul@codesourcery.com>
2531
2532         * config/tc-arm.c (do_smi, do_nop): New functions.
2533         (insns): Add ARMv6ZK instructions.
2534         (md_apply_fix3): Handle BFD_RELOC_ARM_SMI.
2535         (tc_gen_reloc): Ditto.
2536         (arm_cpus): Add mpcore and arm1176.
2537         (arm_archs): Add armv6{k,z,zk}.
2538         * doc/c-arm.texi: Document new cores and architectures.
2539
2540 2004-09-30  Nick Clifton  <nickc@redhat.com>
2541
2542         * config/tc-arm.c: Use ISO C90 formatting.
2543
2544 2004-09-30  Vladimir Ivanov  <vladitx@nucleusys.com>
2545
2546         * config/tc-arm.c (mav_reg_required_here): Allow REG_TYPE_CN
2547         as alternative when REG_TYPE_MVF, REG_TYPE_MVD, REG_TYPE_MVFX or
2548         REG_TYPE_MVDX is expected.
2549
2550 2004-09-29  Marc Bevand  <m.bevand@gmail.com>
2551
2552         * doc/c-i386.texi (i386-Mnemonics): Fix typo.
2553
2554 2004-09-21  James E Wilson  <wilson@specifixinc.com>
2555
2556         * config/tc-ia64.c (ENCODED_PSP_OFFSET): New.
2557         (output_rp_psprel, output_pfs_psprel, output_preds_psprel,
2558         output_spill_base, output_unat_psprel, output_lc_psprel,
2559         output_fpsr_psprel, output_priunat_psprel, output_bsp_psprel,
2560         output_bsprestore_psprel, output_rnat_psprel, output_spill_psprel,
2561         output_spill_psprel_p): Use it.
2562
2563 2004-09-20  Tomer Levi  <Tomer.Levi@nsc.com>
2564
2565         * config/tc-crx.c (handle_LoadStor): New function.
2566         Handle load/stor unique instructions before parsing.
2567
2568 2004-09-17  Paul Brook  <paul@codesourcery.com>
2569
2570         * config/tc-arm.c (s_arm_rel31): New funciton.
2571         (md_pseudo_table): Add .rel31.
2572         (md_apply_fix3): Handle BFD_RELOC_ARM_TARGET2,
2573         BFD_RELOC_32_PCREL and BFD_RELOC_ARM_PREL31.
2574         (tc_gen_reloc): Handle BFD_RELOC_ARM_PREL31 and BFD_RELOC_ARM_TARGET2.
2575         (arm_fix_adjustable): Return 0 for BFD_RELOC_ARM_TARGET2.
2576         (arm_parse_reloc): Add (target2).
2577
2578 2004-09-17  Alan Modra  <amodra@bigpond.net.au>
2579
2580         * Makefile.am: Run "make dep-am".
2581         * Makefile.in: Regenerate.
2582         * aclocal.m4: Regenerate.
2583         * configure: Regenerate.
2584         * doc/Makefile.in: Regenerate.
2585         * po/POTFILES.in: Regenerate.
2586         * po/gas.pot: Regenerate.
2587
2588 2004-09-14  Hideki IWAMOTO  <h-iwamoto@kit.hi-ho.ne.jp>
2589
2590         * config/tc-mmix.c [!LLONG_MIN]: Correct #elsif to #elif.
2591         [!LLONG_MAX]: Ditto.
2592
2593 2004-09-13  Paul Brook  <paul@codesourcery.com>
2594
2595         * config/tc-arm.c: Rename RELABS to TARGET1.
2596
2597 2004-09-13  Alan Modra  <amodra@bigpond.net.au>
2598
2599         * messages.c (as_internal_value_out_of_range): Cast values passed
2600         to as_bad_where or as_warn_where to proper type.
2601
2602 2004-09-11  Theodore A. Roth  <troth@openavr.org>
2603
2604         * config/tc-avr.c: Add support for
2605         atmega48, atmega88, atmega168, attiny13, attiny2313, at90can128.
2606
2607 2004-09-09  Alan Modra  <amodra@bigpond.net.au>
2608
2609         * dw2gencfi.c (select_cie_for_fde): When separating CIE out
2610         from FDE, treat a CFI_escape as we do a DW_CFA_advance_loc.
2611
2612 2004-09-08  Paul Brook  <paul@codesourcery.com>
2613
2614         * config/obj-elf.c (obj_elf_section_type): Handle init_array,
2615         fini_array and preinit_array section types.
2616         * config/tc-ia64.c (ia64_elf_section_type): Remove init_array
2617         and fini_array.
2618         * doc/as.texinfo: Document extra section types.
2619
2620 2004-09-02  Mark Mitchell  <mark@codesourcery.com>
2621
2622         * Makefile.am (TARG_ENV_HFILES): Add te-symbian.h.
2623         * Makefile.in: Regenerated.
2624         * configure.in: Set em for arm*-*-symbianelf*.
2625         * configure: Regenerated.
2626         * config/tc-arm.c (elf32_arm_target_format): Use Symbian target
2627         vectors when appropriate.
2628         * config/te-symbian.h: New file.
2629
2630 2004-09-03  Tomer Levi  <Tomer.Levi@nsc.com>
2631
2632         * config/tc-crx.c (gettrap): Exception vector can be case
2633         insensitive.
2634         (process_label_constant): Fix a 32-bit displacement bug in branch
2635         instructions.
2636         (get_operandtype) : Bug fix, wrong operand was used.
2637         (process_label_constant): Initialize relocation type to
2638         BFD_RELOC_NONE
2639
2640 2004-09-01  Richard Earnshaw < reanrsha@arm.com>
2641
2642         * tc-arm.c (arm_cpus, arm_fpus): Allow <cpu>-s as well as <cpu>s
2643         for synthesizable cores.
2644
2645         * doc/c-arm.texi (ARM Options): Document canonical names of CPUs.
2646
2647 2004-08-25  Dmitry Diky  <diwil@spec.ru>
2648
2649         * config/tc-msp430.c:   Clean-up the code.
2650         (md_relax_table): New relax table.
2651         (mcu_types): Sort MCU types.
2652         (md_pseudo_table): Add .profiler pseudo handler.
2653         (pow2value): New function.
2654         (msp430_profiler): New function.
2655         (msp430_operands): Add new insns handlers.
2656         (msp430_srcoperand): Add register operand handler, allow complex
2657         expressions.
2658         (md_estimate_size_before_relax): Rewritten.
2659         (md_convert_frag): Rewritten.
2660         (msp430_relax_frag): New function.
2661         * config/tc-msp430.h (md_relax_frag): define macro
2662         * doc/c-msp430.texi: Update information.
2663
2664 2004-08-24  Nick Clifton  <nickc@redhat.com>
2665
2666         * as.c (std_shortopts): Allow -g to take an optional argument.
2667         (parse_args): Pass any switch starting with -g on to the backend
2668         for parsing.
2669
2670 2004-08-18  Mark Mitchell  <mark@codesourcery.com>
2671
2672         * configure.in (arm*-*-symbianelf*): New target.
2673         (arm*-*-eabi*): Likewise.
2674         * configure: Regenerated.
2675
2676 2004-08-18  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
2677         * config/tc-mips.c (append_insn): Handle delay slots in branch likely
2678         correctly.
2679
2680 2004-08-18  Jakub Jelinek  <jakub@redhat.com>
2681
2682         * config/tc-ia64.c (start_unwind_section): Add linkonce_empty
2683         argument, don't do anything if current section is not
2684         .gnu.linkonce.t.* and linkonce_empty is set.
2685         (generate_unwind_image, dot_endp): Adjust callers, call
2686         start_unwind_section (*, 1) if nothing will be put into the
2687         section.
2688
2689 2004-08-17  Nick Clifton  <nickc@redhat.com>
2690
2691         * as.c (MD_DEBUG_FORMAT_SELECTOR): Provide default definition.
2692         (show_usage): Add -g.
2693         (std_longopts): Add --gen-debug.  Alpha sort the table.
2694         (parse_args): Print an error message if a switch is not handled.
2695         Handle the -g switch, calling md_debug_format_selector() if
2696         necessary.
2697         * NEWS: Mention new feature.
2698         * doc/as.texinfo: Document new switch.
2699         * doc/internals.texi: Document behaviour of md_parse_option.
2700
2701         * config/tc-arm.c (md_parse_option): Do not issue an error message
2702         if the switch is not recognised.
2703         * config/tc-m68k.c (md_parse_option): Likewise.
2704         * config/tc-pdp11.c (md_parse_option): Likewise.
2705         * config/tc-v850.c (md_parse_option): Likewise.
2706
2707         * as.h: Fix up formatting.
2708         * tc.h: Likewise.
2709
2710 2004-08-16  Nick Clifton  <nickc@redhat.com>
2711
2712         * macro.c (macro_set_alternate): Use ISO C90 formatting.
2713
2714         * configure.in: Sort architecture based tables alphabetically.
2715         * configure: Regenerate.
2716
2717 2004-08-16  Alan Modra  <amodra@bigpond.net.au>
2718
2719         * config/tc-ppc.c (tc_ppc_regname_to_dw2regnum <regnames>): Replace
2720         { "cc", 68 }, with { "cr", 70 }.
2721
2722 2004-08-13 Jan Beulich <jbeulich@novell.com>
2723            Nick Clifton <nickc@redhat.com>
2724
2725         * as.c: Add and handle new --alternate command line option.
2726         * macro.c (macro_set_alternate): New.
2727         * macro.h (macro_set_alternate): Declare.
2728         * read.c: Add and handle new .altmacro and .noaltmacro directives.
2729         * doc/as.texinfo: Document new command line option and pseudo-ops
2730         as well as insert documentation originating from gasp about
2731         alternate macro syntax.
2732         * NEWS: Mention new command line option and pseudo-ops.
2733
2734 2004-08-10  Mark Mitchell  <mark@codesourcery.com>
2735
2736         * expr.c (operand): Handle the "~", "-", and "!" operators applied
2737         to bignums.
2738
2739 2004-08-06  Paul Brook  <paul@codesourcery.com>
2740
2741         * config/tc-arm.c (md_apply_fix3, tc_gen_reloc, arm_parse_reloc):
2742         Handle new relocations.
2743         * include/elf/arm.h (elf_arm_reloc_type): Add new EABI relocations.
2744
2745 2004-08-05  Bob Wilson  <bob.wilson@acm.org>
2746
2747         * write.c (relax_segment): Use was_address instead of address when
2748         setting fr_fix field for align frag due to backwards .org.
2749
2750 2004-07-29  Alexandre Oliva  <aoliva@redhat.com>
2751
2752         Introduce SH2a support.
2753         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
2754         * config/tc-sh.c (get_specific): Change arch_sh2a_up to
2755         arch_sh2a_nofpu_up.
2756         2004-02-24  Corinna Vinschen  <vinschen@redhat.com>
2757         * config/tc-sh.c (md_parse_option): Add sh2a-nofpu ISA handling.
2758         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
2759         * config/tc-sh.c (sh_elf_final_processing): Move sh2a recognition
2760         to end of conditional expression.
2761         2004-02-20  Corinna Vinschen  <vinschen@redhat.com>
2762         * config/tc-sh.c: Add sh2a-nofpu support.
2763         2003-12-29  DJ Delorie  <dj@redhat.com>
2764         * tc-sh.c: Add sh2a support.
2765         (parse_reg): Add tbr.
2766         (parse_at): Support @@(disp,tbr).
2767         (get_specific): Support sh2a opcodes.
2768         (insert4): New, for 4 byte relocs.
2769         (build_Mytes): Support sh2a opcodes.
2770         (md_apply_fix3_Mytes): Support sh2a opcodes.
2771         2003-12-02  Michael Snyder  <msnyder@redhat.com>
2772         * config/tc-sh.c (md_parse_option): Handle sh2a.
2773         (sh_elf_final_processing): Ditto.
2774
2775 2004-07-27  Jason Thorpe  <thorpej@wasabisystems.com>
2776
2777         * config/tc-hppa.h (TARGET_FORMAT): Set to "elf32-hppa-netbsd"
2778         for TE_NetBSD.
2779
2780 2004-07-27  Alan Modra  <amodra@bigpond.net.au>
2781
2782         * config/tc-ppc.c (ppc_frob_file_before_adjust): Warn if .toc too big.
2783         (ppc_arch): Expand comment.
2784
2785 2004-07-27  Tomer Levi  <Tomer.Levi@nsc.com>
2786
2787         * config/tc-crx.c: Support evaluating the difference between two
2788         symbols.
2789         * config/tc-crx.h: Likewise.
2790
2791 2004-07-26  H.J. Lu  <hongjiu.lu@intel.com>
2792
2793         * config/tc-ia64.c (start_unwind_section): Set the linked-to
2794         section.
2795         (ia64_elf_section_change_hook): Set the linked-to section for
2796         SHT_IA_64_UNWIND.
2797
2798 2004-07-26  Dmitry Diky  <diwil@spec.ru>
2799
2800         * config/tc-msp430.c: Add new subtargets: msp430x1610,
2801         msp430x1611, msp430x1612, msp430x415, msp430x417, msp430xG437,
2802         msp430xG438, msp430xG439.
2803
2804 2004-07-25  Daniel Jacobowitz  <dan@debian.org>
2805
2806         * doc/as.texinfo (Section, PushSection): Correct documentation
2807         for ELF.
2808
2809 2004-07-21  Jan Beulich  <jbeulich@novell.com>
2810
2811         * config/tc-i386.c (optimize_imm): Adjust immediates to only those
2812         permissible for the selected instruction suffix.
2813         (match_template): Don't permit 64-bit general purpose operands in
2814         32-bit mode.
2815         (finalize_imm): Permit 64-bit immediates.
2816         (build_modrm_byte): Don't treat 32-bit addressing in 64-bit mode
2817         specially except for the width of the used base and/or index
2818         registers.  For 32-bit displacements, use sign-extended
2819         relocations only when using 64-bit addressing.
2820         Force zero displacement on rip-relative addressing when there is
2821         no other displacement.
2822         (i386_index_check): Don't treat 32-bit addressing in 64-bit mode
2823         specially except for the width of the used base and/or index
2824         registers.
2825         (parse_register): Disallow Reg64 registers in 32-bit mode.
2826
2827         * config/tc-i386.c: For DefaultSize instructions, don't guess a 'q'
2828         suffix if the instruction doesn't support it.
2829
2830 2004-07-20  Maciej W. Rozycki  <macro@linux-mips.org>
2831
2832         * config/tc-mips.c (append_insn): Handle constant expressions with
2833         no associated relocation.
2834         (mips_ip): Cancel the expression after use for the Q format
2835         specifier.
2836         (parse_relocation): Return no relocation for unsupported
2837         operators.
2838         (my_getSmallExpression): Return no relocation if no relocation
2839         operators are used.
2840
2841 2004-07-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
2842
2843         * config/obj-som.c (adjust_stab_sections): Add prototype.
2844         (obj_som_compiler, obj_som_version, obj_som_copyright,
2845         adjust_stab_sections): Add ATTRIBUTE_UNUSED to unused arguments.
2846         * config/tc-hppa.c (update_subspace):  Likewise.
2847         (is_defined_subspace): Amplify comment.
2848         * config/obj-som.h (som_frob_file): Add prototype.
2849
2850 2004-07-19  Christopher Faylor  <cgf@timesys.com>
2851             H.J. Lu  <hongjiu.lu@intel.com>
2852
2853         * subsegs.c (section_symbol): Don't create a new segment when
2854         existing segment is undefined.
2855
2856 2004-07-16  Richard Earnshaw  <rearnsha@arm.com>
2857
2858         * config/tc-arm.c: Include include/opcode/arm.h.
2859         (ARM_EXT_*, ARM_ARCH_*, ARM_ANY, ARM_ALL, COPROC_ANY): Delete.
2860         (FPU_FPA_EXT_* FPU_VFP_EXT_*, FPU_ANY, FPU_NONE, FPU_MAVERICK): Delete.
2861         (FPU_ARCH_*): Delete.
2862         * Makefile.am: Update dependencies.
2863         * Makefile.in: Regenerate.
2864
2865 2004-07-15  Nick Clifton  <nickc@redhat.com>
2866
2867         * configure.in: Accept armbe as a big-endian arm configuration.
2868         * configure: Regenerate.
2869
2870 2004-07-13  Thomas Nystrom  <thn@saeab.se>
2871
2872         * config/tc-i386.c (T_SHIFTOP): New constant.
2873         (intel_e05_1): Handle '&', '|' and T_SHIFTOP.
2874         (intel_el1): Handle '~'.
2875         (intel_get_token): Handle '<>', '&', '|' and '~'.
2876
2877 2004-07-13  Nick Clifton <nickc@redhat.com>
2878
2879         (md_assemble): Remove spurious newline from end of as_bad error
2880         message.
2881         (intel_e05_1): Likewise.
2882         (intel_e11): Likewise.
2883         (intel_match_token): Likewise.
2884
2885 2004-07-11  Andreas Schwab  <schwab@suse.de>
2886
2887         * config/tc-m68k.c: Convert to C90.  Remove redundant
2888         declarations.  Indentation fixup.
2889         [M68KCOFF]: Include "obj-coff.h" instead of declaring
2890         obj_coff_section ourselves.
2891
2892 2004-07-09  James E Wilson  <wilson@specifixinc.com>
2893
2894         * config/tc-ia64.c (default_big_endian): New.
2895         (dot_byteorder, md_begin): Use it.
2896         (md_parse_option): Set it.
2897
2898 2004-07-09  Nick Clifton  <nickc@redhat.com>
2899
2900         * configure.in: Change sh-sybmian-elf to sh-*-symbianelf.
2901         * configure: Regenerate.
2902         * NEWS: Change sh-sybmian-elf to sh-*-symbianelf.
2903         * config/tc-sh.c (sh_elf_final_processing): Use renamed version of
2904         sh_find_elf_flags if necessary.
2905
2906 2004-07-08  Richard Sandiford  <rsandifo@redhat.com>
2907
2908         * config/tc-mips.c (mips_fix_adjustable): If the full addend is
2909         going to be split into more than one in-place addend, return 0
2910         for relocations against mergeable sections.  Associate comments
2911         with code.
2912
2913 2004-07-07  Tomer Levi  <Tomer.Levi@nsc.com>
2914
2915         * Makefile.am (CPU_TYPES): Add crx.
2916         (TARGET_CPU_CFILES): Add config/tc-crx.c.
2917         (TARGET_CPU_HFILES): Add config/tc-crx.h.
2918         (DEPTC_crx_elf): New target.
2919         (DEPOBJ_crx_elf): Likewise.
2920         (DEP_crx_elf): Likewise.
2921         * Makefile.in: Regenerate.
2922         * configure.in: Add crx* target.
2923         * configure: Regenerate.
2924         * config/tc-crx.c: New file.
2925         * config/tc-crx.h: New file.
2926         * NEWS: Mention new target.
2927
2928 2004-07-06  Nick Clifton  <nickc@redhat.com>
2929
2930         * config.in: Undefine TARGET_SYMBIAN by default.
2931         * configure.in:
2932         * configure: Regenerate. Add sh-symbian-elf target.  If
2933         selected define TARGET_SYMBIAN.
2934         * config/tc-sh.h (TARGET_FORMAT): Select a Symbian target
2935         format if TARGET_SYMBIAN has been defined.
2936
2937         * output-file.c (output_file_create): Report the target format
2938         chosen when bfd_openw reports that it is invalid.
2939
2940         * config/obj-coff.c (coff_pseudo_table): Only define the weak
2941         pseudo for BFD based assemblers.
2942
2943 2004-07-05  Andrew Stubbs <andrew.stubbs@superh.com>
2944
2945         gas:
2946         * config/tc-sh.c (md_assemble): Change isspace to ISSPACE.
2947         (md_parse_option): Remove redundant -isa testing.
2948         Make bfd_arch variable const.
2949         (md_show_usage): Make bfd_arch variable const.
2950
2951 2004-07-03  James E Wilson  <wilson@specifixinc.com>
2952
2953         * config/tc-ia64.c (emit_one_bundle): Check and set insn_addr.
2954         * config/tc-ia64.h (md_frag_check): Define.
2955
2956 2004-07-03  Aaron W. LaFramboise  <aaron98wiridge9@aaronwl.com>
2957
2958         * config/obj-coff.c (obj_coff_weak): New .weak syntax for PE weak
2959         externals.
2960         * doc/as.texinfo (Weak): Document PE weak symbols.
2961
2962 2004-07-03  Richard Sandiford  <rsandifo@redhat.com>
2963
2964         * config/tc-mips.c (HAVE_IN_PLACE_ADDENDS): New macro.
2965         (reloc_needs_lo_p): Only return true if HAVE_IN_PLACE_ADDENDS.
2966         (mips_frob_file): Rework so that only a single pass through the
2967         relocs is needed.  Allow %lo()s to have higher offsets than their
2968         corresponding %hi()s or %got()s.
2969
2970 2004-07-02  Nick Clifton  <nickc@redhat.com>
2971
2972         * config/tc-arm.c (md_apply_fix3:BFD_RELOC_ARM_IMMEDIATE): Do not
2973         allow values which have come from undefined symbols.
2974         Always consider this fixup to have been processed as a reloc
2975         cannot be generated for it.
2976
2977 2004-07-02  Alan Modra  <amodra@bigpond.net.au>
2978
2979         * frags.h (struct frag): Add has_code and insn_addr fields.
2980         * write.c (cvt_frag_to_fill): Invoke md_frag_check.
2981         * config/tc-ppc.c (md_assemble): Check and set insn_addr.
2982         * config/tc-ppc.h (md_frag_check): Define.
2983
2984 2004-06-28  Maciej W. Rozycki  <macro@linux-mips.org>
2985
2986         * doc/Makefile.am (info): Rename goal to...
2987         (info-local): ... this, to preserve implicit dependencies.
2988         * doc/Makefile.in: Regenerate with automake 1.8.5.
2989
2990 2004-06-25  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
2991
2992         * config/tc-m32r.c (md_convert_frag): Changed for @PLT.
2993         (m32r_cgen_record_fixup_exp): Changed for  @GOTOFF, @GOT.
2994         (m32r_fix_adjustable): Changed for  @GOTOFF, @GOT, @PLT.
2995         (tc_gen_reloc): Likewise.
2996         (m32r_end_of_match): Add for @GOTOFF, @GOT, @PLT.
2997         (m32r_parse_name): Likewise.
2998         (m32r_cgen_parse_fix_exp): Likewise.
2999         * config/tc-m32r.h (md_parse_name): Define for @GOTOFF, @GOT, @PLT.
3000         (O_PIC_reloc): Likewise.
3001         (TC_CGEN_PARSE_FIX_EXP): Likewise..
3002         * cgen.c (gas_cgen_parse_operand): Add TC_CGEN_PARSE_FIX_EXP
3003         for @GOTOFF, @GOT, @PLT.
3004
3005 2004-06-21 Jan Beulich  <jbeulich@novell.com>
3006
3007         * gas/symbols.c: While discarding ordinary local absolute symbols
3008         when --strip-local-absolute is in effect, retain file symbols.
3009
3010 2004-06-20  Andreas Schwab  <schwab@suse.de>
3011
3012         * config/tc-m68k.c (mri_chip): Replace current_chip, not augment.
3013         (md_parse_option): Likewise.
3014
3015 2004-06-17  Jan Beulich <jbeulich@novell.com>
3016
3017         * config/tc-i386.c: Deal with LEX_QM the same way as with LEX_AT.
3018         * config/te-netware.h: New file.
3019         * config/te-ppcnw.h: Delete: Obsolete.
3020         * configure.in: Eliminate ill NetWare targets. Make generic
3021         NetWare target use proper emulation.
3022         * Makefile.am: Eliminate reference to obsolete te-ppcnw.h, add
3023         reference to new te-netware.h.
3024         * configure: Regenerate.
3025         * Makefile.in: Regenerate.
3026
3027 2004-06-15  Martin Schwidefsky  <schwidefsky@de.ibm.com>
3028
3029         * config/tc-s390.c (s390_insn): Avoid incorrect signed/unsigned
3030         comparison in .insn pseudo operation.
3031
3032 2004-06-15  Alan Modra  <amodra@bigpond.net.au>
3033
3034         * config/obj-coff.c (coff_adjust_section_syms): Use
3035         bfd_get_section_size instead of bfd_get_section_size_before_reloc.
3036         (coff_frob_section): Likewise.
3037         * config/tc-mips.c (md_apply_fix3): Likewise.
3038         * config/obj-elf.c (elf_frob_file): Use bfd_set_section_size.
3039         (elf_frob_file_after_relocs): Likewise.
3040
3041 2004-06-10  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3042
3043         * config/tc-hppa.c (log2): Rename to exact_log2.
3044         (pa_next_subseg): Delete unused function.
3045         (create_new_space): Mark unused arguments with ATTRIBUTE_UNUSED.
3046         (create_new_subspace): Likewise.
3047
3048         Bug gas/213
3049         * config/tc-hppa.c (hppa_fix_adjustable): Allow reduction of fake
3050         labels.  Fix warning.
3051
3052 2004-05-28  DJ Delorie  <dj@redhat.com>
3053
3054         * config/tc-mn10300.h (tc_fix_adjustable): Define.
3055         * config/tc-mn10300.c (mn10300_fix_adjustable): Don't adjust debug
3056         or non-merged symbols.
3057
3058 2004-05-28  H.J. Lu  <hongjiu.lu@intel.com>
3059
3060         * config/tc-ia64.c (remove_marked_resource): Save, clear and
3061         restore the old slot when inserting srlz.i/srlz.d.
3062
3063 2004-05-28  Andrew Stubbs <andrew.stubbs@superh.com>
3064
3065         * Makefile.am: Regenerate dependecies.
3066         * Makefile.in: Regenerate.
3067         * config/tc-sh.c (valid_arch): Make unsigned.
3068         (preset_target_arch): Likewise.
3069         (md_begin): Use new architecture flags system.
3070         (get_specific): Likewise.
3071         (assemble_ppi): Likewise.
3072         (md_assemble): Likewise. Also fix error check for bad opcodes.
3073         (md_parse_option): Likewise. Also generate -isa values according
3074         to the table in bfd/cpu-sh.c instead of just constants. Also
3075         allow <arch>-up ISA variants.
3076         (sh_elf_final_processing): Replace if-else chain with a call to
3077         sh_find_elf_flags().
3078         * testsuite/gas/sh/arch: New directory.
3079         * testsuite/gas/sh/arch/arch.exp: New test script.
3080         * testsuite/gas/sh/arch/arch_expected.txt: New file.
3081         * testsuite/gas/sh/arch/sh.s: New file.
3082         * testsuite/gas/sh/arch/sh2.s: New file.
3083         * testsuite/gas/sh/arch/sh-dsp.s: New file.
3084         * testsuite/gas/sh/arch/sh2e.s: New file.
3085         * testsuite/gas/sh/arch/sh3-nommu.s: New file.
3086         * testsuite/gas/sh/arch/sh3.s: New file.
3087         * testsuite/gas/sh/arch/sh3-dsp.s: New file.
3088         * testsuite/gas/sh/arch/sh3e.s: New file.
3089         * testsuite/gas/sh/arch/sh4-nommu-nofpu.s: New file.
3090         * testsuite/gas/sh/arch/sh4-nofpu.s: New file.
3091         * testsuite/gas/sh/arch/sh4.s: New file.
3092         * testsuite/gas/sh/arch/sh4a-nofpu.s: New file.
3093         * testsuite/gas/sh/arch/sh4al-dsp.s: New file.
3094         * testsuite/gas/sh/arch/sh4a.s: New file.
3095
3096 2004-05-28  Peter Barada <peter@the-baradas.com>
3097
3098         * config/gc-m68k.c(m68k_ip): Convert mode 5 addressing
3099         with zero offset into mode 2 addressing to save a word.
3100
3101 2004-05-27  H.J. Lu  <hongjiu.lu@intel.com>
3102
3103         * config/tc-ia64.c (ar_is_in_integer_unit): Removed.
3104         (ar_is_only_in_integer_unit): New.
3105         (ar_is_only_in_memory_unit): New.
3106         (generate_unwind_image): Silence gcc on 32bit host.
3107         (md_assemble): Use ar_is_only_in_integer_unit instead of
3108         ar_is_in_integer_unit. Check AR access.
3109
3110 2004-05-27  Peter Barada  <peter@the-baradas.com>
3111
3112         * config/tc-m68k.c (md_begin): Sort the opcode table into
3113         alphabetical order.
3114         (m68k_compare_opcode): New function to do the sorting.
3115
3116 2004-05-24  Peter Barada  <peter@the-baradas.com>
3117
3118         * config/m68k-parse.y(operand): Allow for MAC/EMAC mask
3119         addressing on MIT style operands.
3120         * config/m68k-parse.y(yylex): Allow '-&' for predecrement
3121         w/mask addressing.
3122         * config/tc-m68k.c(install_operand): Comment 'G' and 'H' type
3123         operands.
3124
3125 2004-05-23  Alan Modra  <amodra@bigpond.net.au>
3126
3127         * expr.c (operand, operator): Don't reject '++' and '--'.
3128
3129 2004-05-20  Richard Sandiford  <rsandifo@redhat.com>
3130
3131         * config/tc-mips.c (append_insn): Use ISA-encoded addresses in MIPS16
3132         dwarf tables.
3133
3134 2004-05-17  Adam Nemet  <anemet@lnxw.com>
3135
3136         * configure.in: Add ppc-*-lynxos*.  Update i386-*-lynxos* to ELF.
3137         * configure: Regenerate.
3138
3139 2004-05-13  Paul Brook  <paul@codesourcery.com>
3140
3141         * dw2gencfi.c (output_cie):  Handle dwarf3 format CIE entries.
3142
3143 2004-05-13  Joel Sherrill <joel@oarcorp.com>
3144
3145         * configure.in (or32-*-rtems*): Switch to elf.
3146         * configure: Regenerate.
3147
3148 2004-05-13  Nick Clifton  <nickc@redhat.com>
3149
3150         * po/fr.po: Updated French translation.
3151
3152 2004-05-11  Nick Clifton  <nickc@redhat.com>
3153
3154         * doc/as.texinfo (Section): Document G and T flags to .section
3155         directive.  Document the extra arguments that the G flag
3156         requires.  Document the #tls flag.
3157
3158 2004-05-11  H.J. Lu  <hongjiu.lu@intel.com>
3159
3160         * subsegs.c (section_symbol): Create a new section symbol if
3161         the existing one doesn't match.
3162         * symbols.c (symbol_set_bfdsym): Don't reset BFD section symbol.
3163
3164 2004-05-07  Richard Sandiford  <rsandifo@redhat.com>
3165
3166         * config/tc-mips.c (append_insn, mips_emit_delays): Extend -mfix-vr4120
3167         to cope with VR4181A errata MD(1) and MD(4).
3168
3169 2004-05-07  Brian Ford  <ford@vss.fsi.com>
3170
3171         * NEWS: Mention .secrel32 for pe[i]-i386.
3172
3173 2004-05-07  Alexandre Oliva  <aoliva@redhat.com>
3174
3175         * config/tc-frv.h (MAX_MEM_FOR_RS_ALIGN_CODE): New.
3176         (HANDLE_ALIGN): New.
3177
3178 2004-05-06  Daniel Jacobowitz  <dan@debian.org>
3179
3180         * Makefile.am (DIST_SUBDIRS): Define.
3181         * aclocal.m4: Regenerate with automake 1.8.4.
3182         * Makefile.in: Likewise.
3183         * doc/Makefile.in: Likewise.
3184
3185 2004-05-06  David Mosberger-Tang  <davidm@hpl.hp.com>
3186
3187         * config/tc-ia64.c (dot_serialize): Declare.
3188         (dot_serialize): New function.
3189         (md_pseudo_table): Add ".serialize.data" and
3190         ".serialize.instruction" directives.
3191
3192 2004-05-06  Nick Clifton  <nickc@redhat.com>
3193
3194         * messages (as_internal_value_out_of_range): Print a message about
3195         a value being out of range.  Be consistent about whether the
3196         values are printed in decimal or hexadecimal.
3197         (as_warn_value_out_of_range): Generate a warning message about an
3198         out of range value.
3199         (as_bad_value_out_of_range): Generate an error message about an
3200         out of range value.
3201         * as.h: Prototype the new functions.
3202         * config/tc-alpha.c (insert_operand): Use new function.
3203         * config/tc-arc.c (arc_insert_operand): Likewise.
3204         * config/tc-mn10200.c (mn10200_insert_operand): Likewise.
3205         * config/tc-mn10300.c (mn10300_insert_operand): Likewise.
3206         * config/tc-ppc.c (ppc_insert_operand): Likewise.
3207         * config/tc-s390.c (s390_insert_operand): Likewise.
3208         * config/tc-v850.c (v850_insert_operand): Likewise.
3209
3210 2004-05-05  Alexandre Oliva  <aoliva@redhat.com>
3211
3212         * configure.in: Set em=linux for frv-*-*linux*.
3213         * configure: Rebuilt.
3214         * config/tc-frv.h (TARGET_FORMAT): Use elf32-frvfdpic if...
3215         (frv_md_fdpic_enabled): New.
3216         * config/tc-frv.c (frv_md_fdpic_enabled): New.
3217         (DEFAULT_FDPIC): New.
3218         (frv_flags): Use DEFAULT_FDPIC.
3219         (frv_pic_flag): Likewise.
3220         (OPTION_NOPIC): New.
3221         (md_longopts): Add -mnopic.
3222         (md_parse_option): Handle it.
3223         (md_show_usage): Add -mfdpic and -mnopic.
3224
3225 2004-05-05  Peter Barada  <peter@the-baradas.com>
3226
3227         * config/tc-m68k.c: Add find_cf_chip to print list of valid
3228         chips for invalid coldfire instructions, rename selectors
3229         for ColdFire sub-variants, add 521x,5249,547x,548x and aliases,
3230         add current_chip to track which chip is referred to(including save/restore),
3231         use current_chip to select control registers, not current_arch.
3232         (md_show_usage): Add new chips.
3233         * doc/c-m68k.texi: Document new command line switches.
3234
3235 2004-05-05  Jakub Jelinek  <jakub@redhat.com>
3236
3237         * tc-s390.h (md_do_align, HANDLE_ALIGN): Remove.
3238         (NOP_OPCODE): Define.
3239         (s390_align_code): Remove prototype.
3240         * tc-s390.c (s390_align_code): Remove.
3241
3242 2004-05-04  H.J. Lu  <hongjiu.lu@intel.com>
3243
3244         * config/tc-ia64.c (make_unw_section_name): Removed.
3245         (start_unwind_section): New function.
3246         (generate_unwind_image): Take const segT instead of const
3247         char *.
3248         (dot_handlerdata): Adjusted.
3249         (dot_endp): Likewise.
3250
3251 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
3252
3253         * config/obj-elf.c (obj_elf_change_section): Allow the
3254         ".note.GNU-stack" section has SHF_EXECINSTR.
3255
3256 2004-05-02  H.J. Lu  <hongjiu.lu@intel.com>
3257
3258         * config/obj-elf.c (get_section): Return bfd_boolean.
3259         (obj_elf_change_section): Call bfd_get_section_by_name_if
3260         instead of bfd_map_over_sections.
3261
3262 2004-04-30  H.J. Lu  <hongjiu.lu@intel.com>
3263
3264         * config/obj-elf.c (get_section): New function.
3265         (obj_elf_change_section): Support multiple sections with same
3266         name.
3267
3268 2004-04-30  Nick Clifton  <nickc@redhat.com>
3269
3270         * config/tc-arm.c (create_register_alias): Fix typo checking for
3271         case sensitive register aliases.
3272         (co_proc_number): Use error message string in all_reg_maps[]
3273         array.
3274         (cp_reg_required_here): Likewise.
3275         (fp_reg_required_here): Likewise.
3276
3277 2004-04-29  Brian Ford  <ford@vss.fsi.com>
3278
3279         * dwarf2dbg.c (dwarf2_finish): Add SEC_DEBUGGING to section flags.
3280
3281 2004-04-28  Chris Demetriou  <cgd@broadcom.com>
3282
3283         * config/tc-mips.c (HAVE_32BIT_ADDRESSES, append_insn, macro_build)
3284         (load_address, macro, mips_ip, md_parse_option)
3285         (mips_force_relocation, mips_validate_fix, md_apply_fix3)
3286         (s_change_sec, pic_need_relax, tc_gen_reloc): Remove all
3287         embedded-PIC handling, and update comments.
3288         (SWITCH_TABLE): Remove.
3289         * config/tc-mips.h (DIFF_EXPR_OK): Delete.
3290         (enum mips_pic_level): Remove EMBEDDED_PIC.
3291         (EXTERN_FORCE_RELOC): Remove embedded-PIC handling.
3292         (TC_FORCE_RELOCATION): Update comment.
3293         * ecoff.c (ecoff_build_lineno): Add comment about some code that
3294         might be safe to remove now that MIPS embedded-PIC is gone.
3295
3296 2004-04-28  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3297
3298         * config/obj-som.c (obj_som_init_stab_section): Add new arguments in
3299         call to obj_set_subsection_attributes.
3300         (obj_som_init_stab_section): Likewise.
3301         * config/tc-hppa.c (default_subspace_dict): Add comdat field.
3302         (pa_def_subspaces): Provide comdat default.
3303         (pa_subspace): Handle new "comdat" parameter.  Set SEC_LINK_ONCE and
3304         not SEC_IS_COMMON if section is comdat, common or dup_common.  Update
3305         calls to create_new_subspace and update_subspace to pass comdat flag.
3306         (create_new_subspace, update_subspace): Add new comdat argument.  Use
3307         it in calls to obj_set_subsection_attributes.
3308         * doc/c-hppa.texi (.subspa, .nsubspa): Document new comdat parameter
3309         and use of comdat, common and dup_comm parameters.
3310
3311 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
3312
3313         * config/obj-elf.c (obj_elf_change_section): Check if the old
3314         group name is NULL before comparison.
3315
3316 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
3317
3318         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
3319
3320 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3321
3322         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
3323
3324 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
3325
3326         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
3327         (OPTION_MEMBEDDED_PIC): Remove.
3328         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
3329         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
3330         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
3331         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
3332         (OPTION_ELF_BASE): Renumber.
3333         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
3334         (md_show_usage): Remove mention of -membedded-pic.
3335         * doc/as.texinfo: Remove mention of -membedded-pic.
3336
3337 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3338
3339         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
3340         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
3341         a.out support.
3342         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
3343         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
3344         USE_GLOBAL_POINTER_OPT.
3345
3346 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3347
3348         * config/tc-mips.c (macro): One more use of load_delay_nop.
3349
3350 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
3351
3352         * config/tc-mips.c (load_delay_nop): New function.
3353         (load_address, macro): Use load_delay_nop() to build a nop
3354         which can be omitted with gpr_interlocks.
3355
3356 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3357
3358         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
3359         cop_interlocks): Remove superfluous CPU entries.
3360
3361 2004-04-22  Paul Brook  <paul@codesourcery.com>
3362
3363         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
3364
3365 2004-04-22  Peter Barada <peter@the-baradas.com>
3366
3367         * NEWS: Added support for EMAC instructions and MAC/EMAC
3368         Motorola syntax.
3369         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
3370         scale factor tokens, trailing_ampersand to mark mask addressing
3371         for MAC/EMAC instructions.
3372         * config/m68k-parse.y: Add options_ampersand clause, '<<',
3373         '>>'.
3374         (yylex): Handle '>', '<', and '&' following '+'.
3375         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
3376         architectures in archs[].
3377         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
3378         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
3379         respectively.
3380         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
3381         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
3382         cases.
3383         Add EMAC operands to init_table[].
3384
3385 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
3386
3387         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
3388         state.
3389         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
3390         * config/tc-arm.c (enum mstate): Delete from here.
3391         (mapping_state): Remove the static mapstate variable and instead
3392         store the state in the segment.  This allows a per-section mapping
3393         state.  Handle and ignore MAP_UNDEFINED states.
3394         (arm_elf_change_section): Get the current mapping state from the
3395         new section.
3396         (s_ltorg): Set the mapping state to MAP_DATA.
3397         (arm_cleanup): Use arm_elf_change_section to get the mapping state
3398         for each pool as it is emitted.
3399
3400 2004-04-22  Nick Clifton  <nickc@redhat.com>
3401
3402         * config/tc-arm.h: Formatting tidy ups.
3403
3404 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
3405
3406         * NEWS: Note that MIPS -membedded-pic option is deprecated.
3407
3408 2004-04-20  DJ Delorie  <dj@redhat.com>
3409
3410         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
3411         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
3412         [TE_PE] (O_secrel): Define.
3413         [TE_PE] (x86_pe_cons_fix_new): New.
3414         [TE_PE] (pe_directive_secrel): Likewise.
3415         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
3416
3417 2004-04-19  Eric Christopher  <echristo@redhat.com>
3418
3419         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
3420         of previous patch for fix in gcc.
3421
3422 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
3423
3424         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
3425
3426 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
3427
3428         * read.c (do_align): Call md_flush_pending_output, if defined.
3429
3430 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
3431
3432         * expr.c (operand): Correct checks for ++ and --.
3433
3434 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
3435
3436         * config/tc-generic.c: Add some comments.
3437
3438 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
3439
3440         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
3441         -{no-}mfix-vr4122-bugs.
3442         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
3443         (append_insn, mips_emit_delays): Update accordingly.
3444         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
3445         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
3446         (md_parse_option): Update after above changes.
3447         (md_show_usage): Add -mfix-vr4120.
3448
3449 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
3450
3451         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
3452         of .section directive; add a reference to the ELF .subsection
3453         directive.
3454
3455 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3456
3457         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
3458         in parallel.
3459
3460 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
3461
3462         * Makefile.am: Remove mips from aout targets.
3463         * Makefile.in: Regenerate.
3464         * configure.in: Remove mips-dec-bsd* target.
3465         * configure: Regenerate.
3466
3467 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
3468
3469         PR 96
3470         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
3471         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
3472         Update "mapping".  Restrict some @ modifiers to 32 bit.
3473
3474 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
3475             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
3476
3477         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
3478         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
3479         dont_adjust_reloc_32 is set.
3480         (md_longopts): Add option -renesas.
3481         (md_parse_option, md_show_usage): Likewise.
3482         * doc/c-sh.texi: Likewise.
3483
3484 2004-04-01  Dave Korn  <dk@artimi.com>
3485
3486         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
3487         hi16 and lo16 fixS structs.
3488         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
3489         exactly the same way as for RELOC_DLX_REL16.
3490         (machine_ip): properly respect LO flag in the_insn and
3491         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
3492         (md_apply_fix3): apply RELOC_DLX_LO16.
3493
3494 2004-03-30  Stan Shebs  <shebs@apple.com>
3495
3496         Remove long-obsolete MPW support.
3497         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
3498         * configure.in: Remove mention of ppc-*-mpw* config.
3499         * configure.in: Likewise.
3500
3501 2004-03-30  Nick Clifton  <nickc@redhat.com>
3502
3503         * config/tc-arm.c (meabi_flags): Make its use conditional upon
3504         OBJ_ELF being defined.
3505
3506 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
3507
3508         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
3509
3510 2004-03-23  Paul Brook  <paul@codesourcery.com>
3511
3512         * config/tc-arm.c (meabi_flags): New variable.
3513         (arm_parse_eabi): New function.
3514         (md_begin): Set flags for EABI v3.
3515         (arm_eabis): Add.
3516         (arm_long_opts): Add meabi.
3517         * doc/as.texinfo <ARM>: Document -meabi.
3518         * doc/c-arm.texi: Ditto.
3519
3520 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
3521
3522         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
3523         tables even when use_literal_section flag is not set.
3524
3525 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
3526
3527         * config/tc-sh.c: Remove trailing whitespace.
3528
3529 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
3530
3531         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
3532         --mul-bug-abort and the default behavior.
3533         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
3534         (err_for_dangerous_mul_placement): New variable.
3535         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
3536         macros.
3537         (md_cris_relax_table): Have placeholder for STATE_MUL.
3538         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
3539         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
3540         case doing nothing.
3541         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
3542         STATE_BYTE)>: Ditto.
3543         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
3544         alignment and position of this frag, emit error message if
3545         suspicious.
3546         (md_assemble): For a multiply insn and when checking it,
3547         transform the current frag into a special frag for that purpose.
3548         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
3549         OPTION_MULBUG_ABORT_ON>: Handle new options.
3550
3551 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
3552
3553         * config/tc-xtensa.c (mark_literal_frags): New function.
3554         (xtensa_move_literals): Call mark_literal_frags for all literal
3555         segments, including init and fini literal segments.
3556         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
3557
3558 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
3559
3560         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
3561         (pa_comm): Set BSF_OBJECT in symbol flags.
3562
3563 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
3564
3565         * Makefile.am: Run "make dep-am".
3566         * Makefile.in: Regenerate.
3567         * doc/Makefile.in: Regenerate.
3568         * config.in: Regenerate.
3569         * po/gas.pot: Regenerate.
3570
3571 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
3572
3573         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
3574         (demand_empty_rest_of_line): Issue an error here.
3575         (ignore_rest_of_line): Silently skip to end.
3576         (demand_copy_string): Issue an error, not warning.
3577         (equals): Likewise.
3578         * config/obj-elf.c (obj_elf_section_name): Likewise.
3579         (obj_elf_section): Likewise.
3580         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
3581         (arc_extinst): Likewise.
3582         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
3583         (dot_spill): Likewise.
3584         (dot_unwabi): Likewise.
3585         (dot_prologue): Likewise.
3586
3587         * expr.c (operand): Reject ++ and --.
3588         (operator): Likewise.
3589
3590 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
3591
3592         * config/tc-sh.c: Include dw2gencfi.h.
3593         (sh_cfi_frame_initial_instructions): New function.
3594         (sh_regname_to_dw2regnum): Likewise.
3595         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
3596         file.
3597         (TARGET_USE_CFIPOP): Define.
3598         (tc_cfi_frame_initial_instructions): Likewise.
3599         (tc_regname_to_dw2regnum): Likewise.
3600         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
3601         * Makefile.am: Update dependencies.
3602         * Makefile.in: Regenerate.
3603
3604 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
3605
3606         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
3607         * configure: Regenerate.
3608
3609 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
3610
3611         * read.c (s_leb128): Call md_flush_pending_output.
3612
3613 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
3614
3615         * config/tc-i386.c (output_insn): Handle PadLock instructions.
3616         * config/tc-i386.h (CpuPadLock): New define.
3617         (CpuUnknownFlags): Added CpuPadLock.
3618
3619 2004-03-07  Andreas Schwab  <schwab@suse.de>
3620
3621         * doc/c-hppa.texi (HPPA Directives): Fix typo.
3622
3623 2004-03-07  Richard Henderson  <rth@redhat.com>
3624
3625         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
3626         (cfi_finish): Likewise for fde.
3627
3628 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
3629
3630         * config/tc-ia64.c (md_assemble): Properly handle NULL
3631         align_frag.
3632         (ia64_handle_align): Don't abort if failed to add a stop bit.
3633
3634 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
3635
3636         * Makefile.in: Regenerated.
3637         * aclocal.m4: Likewise.
3638         * configure: Likewise.
3639         * doc/Makefile.in: Likewise.
3640
3641 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
3642
3643         * config/tc-ia64.c (dot_align): New.
3644         (ia64_do_align): Make it static.
3645         (md_pseudo_table): Use "dot_align" for "align".
3646         (ia64_md_do_align): Don't set align_frag here.
3647         (ia64_handle_align): Add a stop bit to the previous bundle if
3648         needed.
3649
3650         * config/tc-ia64.h (ia64_do_align): Removed.
3651
3652 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
3653
3654         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
3655         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
3656         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
3657         the most general type or the user specifically requested it.
3658         (md_assemble): Add a new error message for when an instruction
3659         is understood, but is not allowed due to an -isa option.
3660
3661 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
3662
3663         * config/tc-ia64.c (align_frag): New.
3664         (md_assemble): Set the tc_frag_data field in align_frag for
3665         IA64_OPCODE_FIRST instructions.
3666         (ia64_md_do_align): Set align_frag.
3667         (ia64_handle_align): Add a stop bit if needed.
3668
3669         * config/tc-ia64.h (TC_FRAG_TYPE): New.
3670         (TC_FRAG_INIT): New.
3671
3672 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
3673
3674         * config/tc-frv.c (fr400_audio): New variable.
3675         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
3676         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
3677         (target_implements_insn_p): New function.
3678         (md_assemble): Report an error if the processor doesn't implement
3679         the instruction.
3680
3681 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
3682
3683         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
3684         (md_parse_option): Ditto.
3685         (OPTION_NO_SPECIAL_M32R): Added.
3686         (md_show_usage): Document it.
3687         (enable_speial_m32r): Changed a default value from 0 to 1.
3688         * doc/c-m32r.texi: Document the -no-bitinst option.
3689
3690 2004-02-27  Nick Clifton  <nickc@redhat.com>
3691
3692         * config/tc-sh.c (get_operand): Revert previous delta.
3693         (tc_gen_reloc): Check for an unknown reloc type before processing
3694         the addend.
3695
3696 2004-02-27  Hannes Reinecke  <hare@suse.de>
3697
3698         * config/tc-s390.c (s390_insn): Correct range check for opcode in
3699         .insn pseudo operation.
3700
3701 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
3702
3703         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
3704         added for wrong syntax.
3705
3706 2004-02-26  Eric Christopher  <echristo@redhat.com>
3707
3708         * config/tc-mips.c (mips_dwarf2_addr_size): New.
3709         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
3710
3711 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
3712
3713         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
3714         nibble types to assembler.
3715
3716 2004-02-25  Fred Fish  <fnf@redhat.com>
3717
3718         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
3719
3720 2004-02-20  James E Wilson  <wilson@specifixinc.com>
3721
3722         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
3723         finalize_syms.
3724         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
3725         (ia64_estimate_size_before_relax): New.
3726         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
3727         (generate_unwind_image): Pass 1 to fixup_unw_records.
3728         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
3729         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
3730
3731 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
3732
3733         * stabs.c (generate_asm_file): Avoid warning about use of
3734         uninitialized variable.
3735
3736 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
3737
3738         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
3739         body, and endp, allow unwind records which do not have a "t"
3740         (time/instruction) field.
3741
3742 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
3743
3744         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
3745         (do_mav_dspsc_2): Likewise.
3746         Fix accumulator registers move opcodes.
3747
3748 2004-02-13  Hannes Reinecke  <hare@suse.de>
3749             Jakub Jelinek  <jakub@redhat.com>
3750
3751         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
3752
3753 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
3754
3755         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
3756         (tc_frob_symbol): New macro definition.
3757         * config/tc-ia64.c (ia64_frob_symbol): New routine.
3758
3759 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
3760
3761         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
3762         read-only.
3763
3764 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
3765
3766         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
3767         (TC_CASE_SENSITIVE): ... this.
3768         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
3769         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
3770
3771 2004-02-06  James E Wilson  <wilson@specifixinc.com>
3772
3773         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
3774         (generate_unwind_image): Re-add it here.
3775
3776 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
3777
3778         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
3779         * read.h (SKIP_WHITESPACE): Turn into an expression.
3780         * read.c (read_a_source_file): A pseudo is removed by having a
3781         NULL handler.
3782
3783 2004-02-05  James E Wilson  <wilson@specifixinc.com>
3784
3785         * config/tc-ia64.c (output_endp): New.
3786         (count_bits): Delete.
3787         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
3788         endp unwind records.
3789         (fixup_unw_records): Handle endp unwind records.  Delete code for
3790         shortening prologue regions not followed by a body record.
3791         (dot_endp): Call add_unwind_entry to emit endp unwind record.
3792         * config/tc-ia64.h (unw_record_type): Add endp.
3793
3794 2004-02-03  James E Wilson  <wilson@specifixinc.com>
3795
3796         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
3797         fill padding bytes with zeroes.
3798         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
3799         sets unwind_record slot_number and slot_frag fields.
3800
3801 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3802
3803         * config/tc-mips.c (add_got_offset_hilo): New function.
3804         (macro): Use load_register() and add_got_offset_hilo() to load
3805         constants instead of hardcoding code sequences throughout.
3806
3807 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
3808
3809         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
3810
3811 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
3812
3813         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
3814         like m68k-elf.
3815         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
3816         of hard-coded test for TARGET_OS=elf.
3817
3818 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
3819
3820         * config/tc-mips.c (hilo_interlocks): Change definition
3821         so that MIPS32, MIPS64 and later ISAs are included, along with
3822         the already-included machines.  Update comments.
3823
3824 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
3825
3826         * config/tc-arm.c (tc_gen_reloc): Improve error message for
3827         undefined local labels.
3828
3829 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
3830
3831         * config/tc-mips.c (load_address, macro): Update comments about
3832         NewABI GP relaxation.
3833
3834 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
3835
3836         * config/tc-mips.c (macro_build): Remove place and counter arguments.
3837         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
3838         (mips16_macro_build, macro_build_jalr): Remove counter argument.
3839         (set_at, load_register, load_address, move_register): Likewise.
3840         (load_got_offset, add_got_offset): Likewise.
3841         Update all calls and tidy accordingly.
3842
3843 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
3844
3845         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
3846         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
3847         (RELAX_USE_SECOND): Bump to 0x10000.
3848         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
3849         (mips_macro_warning): New variable.
3850         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
3851         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
3852         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
3853         of RELAX_ENCODE.
3854         (append_insn): Update mips_macro_warning.sizes.
3855         (macro_start, macro_warning, macro_end): New functions.
3856         (macro_build): Don't emit warnings here.
3857         (macro_build_lui, md_estimate_size_before_relax): ...or here.
3858         (md_convert_frag): Check for cases where one macro alternative
3859         needs a warning and the other doesn't.  Emit a warning if the
3860         longer sequence was chosen.
3861
3862 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
3863
3864         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
3865         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
3866         the first sequence, the size of the second sequence, and a flag
3867         that says whether we should warn.
3868         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
3869         (RELAX_FIRST, RELAX_SECOND): New.
3870         (mips_relax): New variable.
3871         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
3872         (append_insn): Remove "place" argument.  Use mips_relax.sequence
3873         rather than "place" to check whether we're expanding the second
3874         alternative of a relaxable macro.  Remove redundant check for
3875         branch relaxation.  If generating a normal insn, and there
3876         is not enough room in the current frag, call relax_close_frag()
3877         to close it.  Update mips_relax.sizes[].  Emit fixups for the
3878         second version of a relaxable macro.  Record the first relaxable
3879         fixup in mips_relax.  Remove tc_gen_reloc workaround.
3880         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
3881         in the same way as in append_insn.
3882         (mips16_macro_build): Remove "place" argument.
3883         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
3884         when generating the second version of a relaxable macro.
3885         (load_got_offset, add_got_offset): New functions.
3886         (load_address, macro): Use new relaxation machinery.  Remove
3887         tc_gen_reloc workarounds.
3888         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
3889         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
3890         first version is needed.
3891         (tc_gen_reloc): Remove relaxation handling.
3892         (md_convert_frag): Go through the fixups for a relaxable macro and
3893         mark those that belong to the unneeded alternative as done.  If the
3894         second alternative is needed, adjust the fixup addresses to account
3895         for the deleted first alternative.
3896
3897 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
3898
3899         * frags.h (frag_room): Declare.
3900         * frags.c (frag_room): New function.
3901         * doc/internals.texi: Document it.
3902
3903 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
3904
3905         * config/tc-mips.c (append_insn): Don't do r3900 interlock
3906         optimization for -mtune=r3900, as this will break on other CPUs.
3907
3908 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
3909
3910         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
3911         be relaxed, use fixup.
3912         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
3913
3914 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
3915
3916         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
3917         precision operands.
3918
3919 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3920
3921         * config/tc-mips.c (append_insn): Properly detect variant frags
3922         that preclude swapping of relaxed branches.  Correctly swap
3923         instructions between frags when dealing with relaxed branches.
3924
3925 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
3926
3927         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
3928         throughout.
3929         * aclocal.m4: Regenerate.
3930         * configure: Regenerate.
3931
3932 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
3933
3934         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
3935         manipulation insns.
3936
3937 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
3938
3939         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
3940         reloc, reserve space for the delay slot as well as the jalr itself.
3941
3942 2004-01-09  Paul Brook  <paul@codesourcery.com>
3943
3944         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
3945         (do_vfp_sp2_from_reg2): New function.
3946         (insns): Use them.
3947         (do_vfp_dp_from_reg2): Check return values properly.
3948
3949 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
3950
3951         * config/tc-mips.c (warn_nops): Remove static variable.
3952         (macro): Remove test of warn_nops.
3953         (md_shortops): Remove 'n'.
3954         (md_parse_option): Remove 'n' case.
3955         (md_show_usage): Remove -n.
3956         * doc/as.texinfo (Overview): Remove MIPS -n option.
3957         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
3958         * NEWS: Mention removal of MIPS -n option.
3959
3960         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
3961         (cop_interlocks): Check ISA level.
3962         (cop_mem_interlocks): Define.
3963         (reg_needs_delay): Check cop_interlocks rather than
3964         ISA_HAS_COPROC_DELAYS.
3965         (append_insn): Likewise.  Use cop_mem_interlocks rather than
3966         directly checking mips_opts.isa.
3967         (mips_emit_delays): Likewise.
3968
3969 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
3970
3971         * config/tc-ia64.c (unwind): Move next_slot_number and
3972         next_slot_frag to ...
3973         (unw_rec_list): Here.
3974         (free_list_records): Removed.
3975         (output_unw_records): Likewise.
3976         (generate_unwind_image): Make it void.
3977         (alloc_record): Initialize next_slot_number and next_slot_frag.
3978         (slot_index): Take .org, .space and .align into account.
3979         (fixup_unw_records): Don't set slot_number to 0. Use
3980         list->next_slot_number and list->next_slot_frag instead of
3981         unwind.next_slot_number and unwind.next_slot_frag.
3982         (ia64_convert_frag): New.
3983         (generate_unwind_image): Generate a rs_machine_dependent frag
3984         for unwind record.
3985         (emit_one_bundle): Use list->next_slot_number and
3986         list->next_slot_frag instead of unwind.next_slot_number and
3987         unwind.next_slot_frag.
3988
3989         * config/tc-ia64.h (md_convert_frag): Defined as
3990         ia64_convert_frag.
3991         (md_estimate_size_before_relax): Defined as (f)->fr_var.
3992
3993 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
3994
3995         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
3996         * config/tc-frv.h (md_apply_fix3): Don't define.
3997         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
3998         operands.
3999         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
4000         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
4001         * config/tc-frv.c (line_separator_chars): Add `!'.
4002         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
4003         * config/tc-frv.c (md_assemble): Clear insn upfront.
4004         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
4005         * config/tc-frv.c (OPTION_FDPIC): New macro.
4006         (md_longopts): Add mfdpic.
4007         (md_parse_option): Handle it.
4008         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
4009         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
4010         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
4011         (frv_pic_ptr): Parse funcdesc.
4012
4013 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4014
4015         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
4016         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
4017
4018 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4019
4020         * Makefile.am (Makefile): Move the dependency on
4021         $(BFDDIR)/configure.in to...
4022         (CONFIG_STATUS_DEPENDENCIES): ... here.
4023         (AUTOMAKE_OPTIONS): Require automake 1.8.
4024         * Makefile.in: Regenerate.
4025         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
4026         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
4027         $(BFDDIR)/configure.in here as well.
4028         * doc/Makefile.in: Regenerate.
4029
4030 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4031
4032         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
4033         * Makefile.in: Regenerate.
4034         * aclocal.m4: Regenerate.
4035         * doc/Makefile.am (install, install-info): Remove.
4036         (install-data-local): A new hook for install-info.
4037         (AUTOMAKE_OPTIONS): Require automake 1.8.
4038         * doc/Makefile.in: Regenerate.
4039
4040 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
4041
4042         * doc/c-sh.texi: Update description about floating point behavior
4043         of SH family.
4044
4045 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
4046
4047         * configure.in: Add m68k-uClinux target.
4048         * configure: Regenerate.
4049
4050 For older changes see ChangeLog-0203
4051 \f
4052 Local Variables:
4053 mode: change-log
4054 left-margin: 8
4055 fill-column: 74
4056 version-control: never
4057 End: