gas/ChangeLog

   1 2004-04-26  H.J. Lu  <hongjiu.lu@intel.com>
   2
   3         * config/obj-elf.c (obj_elf_change_section): Check if the old
   4         group name is NULL before comparison.
   5
   6 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
   7
   8         * config/tc-mips.h (mips_dwarf2_addr_size): Prototype.
   9
  10 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
  11
  12         * config/tc-mips.c (s_mipsset): Set default CPU type for .set mipsN.
  13
  14 2004-04-23  Chris Demetriou  <cgd@broadcom.com>
  15
  16         * config/tc-mips.c (md_longopts): Remove -membedded-pic option.
  17         (OPTION_MEMBEDDED_PIC): Remove.
  18         (OPTION_TRAP, OPTION_BREAK, OPTION_EB, OPTION_EL)
  19         (OPTION_FP32, OPTION_GP32, OPTION_CONSTRUCT_FLOATS)
  20         (OPTION_NO_CONSTRUCT_FLOATS, OPTIONS_FP64, OPTION_GP64)
  21         (OPTION_RELAX_BRANCH, OPTION_NO_RELAX_BRANCH)
  22         (OPTION_ELF_BASE): Renumber.
  23         (md_parse_option): Remove OPTION_MEMBEDDED_PIC handling.
  24         (md_show_usage): Remove mention of -membedded-pic.
  25         * doc/as.texinfo: Remove mention of -membedded-pic.
  26
  27 2004-04-23  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
  28
  29         * config/tc-mips.h (USE_GLOBAL_POINTER_OPT): Remove.
  30         * config/tc-mips.c (RDATA_SECTION_NAME, mips_target_format): Remove
  31         a.out support.
  32         (md_begin, mips_ip, md_parse_option, s_change_sec, s_option,
  33         s_abicalls, nopic_need_relax, tc_gen_reloc): Remove uses of
  34         USE_GLOBAL_POINTER_OPT.
  35
  36 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
  37
  38         * config/tc-mips.c (macro): One more use of load_delay_nop.
  39
  40 2004-04-22  Atsushi Nemoto  <anemo@mba.ocn.ne.jp>
  41
  42         * config/tc-mips.c (load_delay_nop): New function.
  43         (load_address, macro): Use load_delay_nop() to build a nop
  44         which can be omitted with gpr_interlocks.
  45
  46 2004-04-22  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
  47
  48         * config/tc-mips.c (hilo_interlocks, gpr_interlocks,
  49         cop_interlocks): Remove superfluous CPU entries.
  50
  51 2004-04-22  Paul Brook  <paul@codesourcery.com>
  52
  53         * config/tc-arm.c (mav_parse_offset): Value must be multiple of 4.
  54
  55 2004-04-22  Peter Barada <peter@the-baradas.com>
  56
  57         * NEWS: Added support for EMAC instructions and MAC/EMAC
  58         Motorola syntax.
  59         * config/m68k-parse.h: Add ACC[123], ACCEXT{01,23}, MAC/EMAC
  60         scale factor tokens, trailing_ampersand to mark mask addressing
  61         for MAC/EMAC instructions.
  62         * config/m68k-parse.y: Add options_ampersand clause, '<<',
  63         '>>'.
  64         (yylex): Handle '>', '<', and '&' following '+'.
  65         * config/tc-m68k.c: Set mcfmac/mcfemac on appropriate ColdFire
  66         architectures in archs[].
  67         (m68k-ip): Add '4', 'e', 'g', 'i', cases to handle mask addressing
  68         for MAC/EMAC instructions, ACC[0123], ACCEXT{01,23}, and '<<'/'>>'
  69         respectively.
  70         (m68k_ip): Handle trailing '&' on MAC/EMAC insns.
  71         (install_operand): Fix 'n' case, Add 'F', 'f', 'G', 'H', 'I', ']'
  72         cases.
  73         Add EMAC operands to init_table[].
  74
  75 2004-04-22  Bruno De Bus <bdebus@elis.ugent.be>
  76
  77         * config/tc-arm.h (enum mstate): Move here, add MAP_UNDEFINED
  78         state.
  79         (TC_SEGMENT_INFO_TYPE): Define to enum mstate.
  80         * config/tc-arm.c (enum mstate): Delete from here.
  81         (mapping_state): Remove the static mapstate variable and instead
  82         store the state in the segment.  This allows a per-section mapping
  83         state.  Handle and ignore MAP_UNDEFINED states.
  84         (arm_elf_change_section): Get the current mapping state from the
  85         new section.
  86         (s_ltorg): Set the mapping state to MAP_DATA.
  87         (arm_cleanup): Use arm_elf_change_section to get the mapping state
  88         for each pool as it is emitted.
  89
  90 2004-04-22  Nick Clifton  <nickc@redhat.com>
  91
  92         * config/tc-arm.h: Formatting tidy ups.
  93
  94 2004-04-20  Chris Demetriou  <cgd@broadcom.com>
  95
  96         * NEWS: Note that MIPS -membedded-pic option is deprecated.
  97
  98 2004-04-20  DJ Delorie  <dj@redhat.com>
  99
 100         * config/tc-i386.h [TE_PE] (TC_CONS_FIX_NEW): Define.
 101         * config/tc-i386.c (md_pseudo_table) [TE_PE]: Add "secrel32".
 102         [TE_PE] (O_secrel): Define.
 103         [TE_PE] (x86_pe_cons_fix_new): New.
 104         [TE_PE] (pe_directive_secrel): Likewise.
 105         (tc_gen_reloc) [TE_PE]: Support BFD_RELOC_32_SECREL.
 106
 107 2004-04-19  Eric Christopher  <echristo@redhat.com>
 108
 109         * config/tc-mips.c (mips_dwarf2_addr_size): Revert part
 110         of previous patch for fix in gcc.
 111
 112 2004-04-19  Jakub Jelinek  <jakub@redhat.com>
 113
 114         * config/tc-xtensa.c (xg_assembler_literal): Fix a typo.
 115
 116 2004-04-19  Nathan Sidwell  <nathan@codesourcery.com>
 117
 118         * read.c (do_align): Call md_flush_pending_output, if defined.
 119
 120 2004-04-16  Alan Modra  <amodra@bigpond.net.au>
 121
 122         * expr.c (operand): Correct checks for ++ and --.
 123
 124 2004-04-14  H.J. Lu  <hongjiu.lu@intel.com>
 125
 126         * config/tc-generic.c: Add some comments.
 127
 128 2004-04-14  Richard Sandiford  <rsandifo@redhat.com>
 129
 130         * doc/c-mips.texi (-m{no-,}fix-vr4120): Renamed from
 131         -{no-}mfix-vr4122-bugs.
 132         * config/tc-mips.c (mips_fix_vr4120): Renamed from mips_fix_4122_bugs.
 133         (append_insn, mips_emit_delays): Update accordingly.
 134         (OPTION_FIX_VR4120, OPTION_NO_FIX_VR4120): Renamed from *VR4122.
 135         (md_longopts): Change -{no-,}mfix-vr4122-bugs to -m{no-,}fix-vr4120.
 136         (md_parse_option): Update after above changes.
 137         (md_show_usage): Add -mfix-vr4120.
 138
 139 2004-04-13  Bob Wilson  <bob.wilson@acm.org>
 140
 141         * doc/as.texinfo (Sub-Sections): Conditionalize COFF-specific use
 142         of .section directive; add a reference to the ELF .subsection
 143         directive.
 144
 145 2004-04-13  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 146
 147         * config/tc-m32r.c (md_assemble): Fixed infinite loop bug
 148         in parallel.
 149
 150 2004-04-11  Thiemo Seufer  <seufer@csv.ica.uni-stuttgart.de>
 151
 152         * Makefile.am: Remove mips from aout targets.
 153         * Makefile.in: Regenerate.
 154         * configure.in: Remove mips-dec-bsd* target.
 155         * configure: Regenerate.
 156
 157 2004-04-07  Alan Modra  <amodra@bigpond.net.au>
 158
 159         PR 96
 160         * config/tc-ppc.c (ppc_elf_suffix): Add valid32 and valid64 fields
 161         to struct map_bfd.  Adjust MAP macro, and define MAP32, MAP64.
 162         Update "mapping".  Restrict some @ modifiers to 32 bit.
 163
 164 2004-04-01  Asgari Jinia  <asgarij@kpitcummins.com>
 165             Dhananjay Deshpande <dhananjayd@kpitcummins.com>
 166
 167         * config/tc-sh.c (dont_adjust_reloc_32): New variable.
 168         (sh_fix_adjustable): Avoid adjusting BFD_RELOC_32 when
 169         dont_adjust_reloc_32 is set.
 170         (md_longopts): Add option -renesas.
 171         (md_parse_option, md_show_usage): Likewise.
 172         * doc/c-sh.texi: Likewise.
 173
 174 2004-04-01  Dave Korn  <dk@artimi.com>
 175
 176         * config/tc-dlx.c (md_assemble): set fx_no_overflow flag for
 177         hi16 and lo16 fixS structs.
 178         (md_assemble): generate bit_fixS for RELOC_DLX_LO16 in
 179         exactly the same way as for RELOC_DLX_REL16.
 180         (machine_ip): properly respect LO flag in the_insn and
 181         output RELOC_DLX_LO16 rather than RELOC_DLX_16.
 182         (md_apply_fix3): apply RELOC_DLX_LO16.
 183
 184 2004-03-30  Stan Shebs  <shebs@apple.com>
 185
 186         Remove long-obsolete MPW support.
 187         * mpw-config.in, mpw-make.sed, mac-as.r: Remove files.
 188         * configure.in: Remove mention of ppc-*-mpw* config.
 189         * configure.in: Likewise.
 190
 191 2004-03-30  Nick Clifton  <nickc@redhat.com>
 192
 193         * config/tc-arm.c (meabi_flags): Make its use conditional upon
 194         OBJ_ELF being defined.
 195
 196 2004-03-27  Alan Modra  <amodra@bigpond.net.au>
 197
 198         * config/obj-aout.c (obj_aout_type): Remove #ifdef BFD_ASSEMBLER code.
 199
 200 2004-03-23  Paul Brook  <paul@codesourcery.com>
 201
 202         * config/tc-arm.c (meabi_flags): New variable.
 203         (arm_parse_eabi): New function.
 204         (md_begin): Set flags for EABI v3.
 205         (arm_eabis): Add.
 206         (arm_long_opts): Add meabi.
 207         * doc/as.texinf <ARM>: Document -meabi.
 208         * doc/c-arm.texi: Ditto.
 209
 210 2004-03-22  Bob Wilson  <bob.wilson@acm.org>
 211
 212         * config/tc-xtensa.c (xtensa_post_relax_hook): Create literal
 213         tables even when use_literal_section flag is not set.
 214
 215 2004-03-22  Alan Modra  <amodra@bigpond.net.au>
 216
 217         * config/tc-sh.c: Remove trailing whitespace.
 218
 219 2004-03-22  Hans-Peter Nilsson  <hp@axis.com>
 220
 221         * doc/c-cris.texi (CRIS-Opts): Document --no-mul-bug-abort,
 222         --mul-bug-abort and the default behavior.
 223         * config/tc-cris.c (cris_insn_kind): New member CRIS_INSN_MUL.
 224         (err_for_dangerous_mul_placement): New variable.
 225         (STATE_MUL, OPTION_MULBUG_ABORT_ON, OPTION_MULBUG_ABORT_OFF): New
 226         macros.
 227         (md_cris_relax_table): Have placeholder for STATE_MUL.
 228         (md_longopts): New options --mul-bug-abort and --no-mul-bug-abort.
 229         (cris_relax_frag) <case ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: New
 230         case doing nothing.
 231         (md_estimate_size_before_relax) <case ENCODE_RELAX (STATE_MUL,
 232         STATE_BYTE)>: Ditto.
 233         (md_convert_frag) <ENCODE_RELAX (STATE_MUL, STATE_BYTE)>: Check
 234         alignment and position of this frag, emit error message if
 235         suspicious.
 236         (md_assemble): For a multiply insn and when checking it,
 237         transform the current frag into a special frag for that purpose.
 238         (md_parse_option) <case OPTION_MULBUG_ABORT_OFF, case
 239         OPTION_MULBUG_ABORT_ON>: Handle new options.
 240
 241 2004-03-19  Bob Wilson  <bob.wilson@acm.org>
 242
 243         * config/tc-xtensa.c (mark_literal_frags): New function.
 244         (xtensa_move_literals): Call mark_literal_frags for all literal
 245         segments, including init and fini literal segments.
 246         (xtensa_post_relax_hook): Swap use of xt_insn_sec and xt_literal_sec.
 247
 248 2004-03-19  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 249
 250         * tc-hppa.c (cons_fix_new_hppa): Check for PC relative base type.
 251         (pa_comm): Set BSF_OBJECT in symbol flags.
 252
 253 2004-03-19  Alan Modra  <amodra@bigpond.net.au>
 254
 255         * Makefile.am: Run "make dep-am".
 256         * Makefile.in: Regenerate.
 257         * doc/Makefile.in: Regenerate.
 258         * config.in: Regenerate.
 259         * po/gas.pot: Regenerate.
 260
 261 2004-03-18  Nathan Sidwell  <nathan@codesourcery.com>
 262
 263         * read.c (read_a_source_file): Use demand_empty_rest_of_line.
 264         (demand_empty_rest_of_line): Issue an error here.
 265         (ignore_rest_of_line): Silently skip to end.
 266         (demand_copy_string): Issue an error, not warning.
 267         (equals): Likewise.
 268         * config/obj-elf.c (obj_elf_section_name): Likewise.
 269         (obj_elf_section): Likewise.
 270         * config/tc-arc.c (arc_extoper): Remove bogus NULL checks.
 271         (arc_extinst): Likewise.
 272         * config/tc-ia64.c (dot_saveb): Use demand_empty_rest_of_line.
 273         (dot_spill): Likewise.
 274         (dot_unwabi): Likewise.
 275         (dot_prologue): Likewise.
 276
 277         * expr.c (operand): Reject ++ and --.
 278         (operator): Likewise.
 279
 280 2004-03-17  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
 281
 282         * config/tc-sh.c: Include dw2gencfi.h.
 283         (sh_cfi_frame_initial_instructions): New function.
 284         (sh_regname_to_dw2regnum): Likewise.
 285         * config/tc-sh.h (DWARF2_LINE_MIN_INSN_LENGTH): Move to the end of
 286         file.
 287         (TARGET_USE_CFIPOP): Define.
 288         (tc_cfi_frame_initial_instructions): Likewise.
 289         (tc_regname_to_dw2regnum): Likewise.
 290         (DWARF2_DEFAULT_RETURN_COLUMN, DWARF2_CIE_DATA_ALIGNMENT): Likewise.
 291         * Makefile.am: Update dependencies.
 292         * Makefile.in: Regenerate.
 293
 294 2004-03-17  Ralf Corsepius <corsepiu@faw.uni-ulm.de>
 295
 296         * configure.in: Switch sh-*-rtems* to ELF.  Add sh-*-rtemscoff*.
 297         * configure: Regenerate.
 298
 299 2004-03-12  Bob Wilson  <bob.wilson@acm.org>
 300
 301         * read.c (s_leb128): Call md_flush_pending_output.
 302
 303 2004-03-12  Michal Ludvig  <mludvig@suse.cz>
 304
 305         * config/tc-i386.c (output_insn): Handle PadLock instructions.
 306         * config/tc-i386.h (CpuPadLock): New define.
 307         (CpuUnknownFlags): Added CpuPadLock.
 308
 309 2004-03-07  Andreas Schwab  <schwab@suse.de>
 310
 311         * doc/c-hppa.texi (HPPA Directives): Fix typo.
 312
 313 2004-03-07  Richard Henderson  <rth@redhat.com>
 314
 315         * dw2gencfi.c (output_cie): Align length to 4 byte boundary.
 316         (cfi_finish): Likewise for fde.
 317
 318 2004-03-05  H.J. Lu  <hongjiu.lu@intel.com>
 319
 320         * config/tc-ia64.c (md_assemble): Properly handle NULL
 321         align_frag.
 322         (ia64_handle_align): Don't abort if failed to add a stop bit.
 323
 324 2004-03-04  H.J. Lu  <hongjiu.lu@intel.com>
 325
 326         * Makefile.in: Regenerated.
 327         * aclocal.m4: Likewise.
 328         * configure: Likewise.
 329         * doc/Makefile.in: Likewise.
 330
 331 2004-03-03  H.J. Lu  <hongjiu.lu@intel.com>
 332
 333         * config/tc-ia64.c (dot_align): New.
 334         (ia64_do_align): Make it static.
 335         (md_pseudo_table): Use "dot_align" for "align".
 336         (ia64_md_do_align): Don't set align_frag here.
 337         (ia64_handle_align): Add a stop bit to the previous bundle if
 338         needed.
 339
 340         * config/tc-ia64.h (ia64_do_align): Removed.
 341
 342 2003-03-03  Andrew Stubbs  <andrew.stubbs@superh.com>
 343
 344         * config/tc-sh.c (md_parse_option): Add -isa=sh4-nofpu and
 345         -isa=sh4-nommu-nofpu options. Adjust help messages accordingly.
 346         (sh_elf_final_processing): Output BFD type sh4_nofpu if that is
 347         the most general type or the user specifically requested it.
 348         (md_assemble): Add a new error message for when an instruction
 349         is understood, but is not allowed due to an -isa option.
 350
 351 2004-03-02  H.J. Lu  <hongjiu.lu@intel.com>
 352
 353         * config/tc-ia64.c (align_frag): New.
 354         (md_assemble): Set the tc_frag_data field in align_frag for
 355         IA64_OPCODE_FIRST instructions.
 356         (ia64_md_do_align): Set align_frag.
 357         (ia64_handle_align): Add a stop bit if needed.
 358
 359         * config/tc-ia64.h (TC_FRAG_TYPE): New.
 360         (TC_FRAG_INIT): New.
 361
 362 2004-03-01  Richard Sandiford  <rsandifo@redhat.com>
 363
 364         * config/tc-frv.c (fr400_audio): New variable.
 365         (md_parse_option, md_show_usage): Add -mcpu=fr405 and -mcpu=fr450.
 366         (md_parse_option): Set fr400_audio for -mcpu=fr400 and -mcpu=fr405.
 367         (target_implements_insn_p): New function.
 368         (md_assemble): Report an error if the processor doesn't implement
 369         the instruction.
 370
 371 2004-02-27  Kazuhiro Inaoka  <inaoka.kazuhiro@renesas.com>
 372
 373         * config/tc-m32r.c (md_longopts): Added -no-bitinst option.
 374         (md_parse_option): Ditto.
 375         (OPTION_NO_SPECIAL_M32R): Added.
 376         (md_show_usage): Document it.
 377         (enable_speial_m32r): Changed a default value from 0 to 1.
 378         * doc/c-m32r.texi: Document the -no-bitinst option.
 379
 380 2004-02-27  Nick Clifton  <nickc@redhat.com>
 381
 382         * config/tc-sh.c (get_operand): Revert previous delta.
 383         (tc_gen_reloc): Check for an unknown reloc type before processing
 384         the addend.
 385
 386 2004-02-27  Hannes Reinecke  <hare@suse.de>
 387
 388         * config/tc-s390.c (s390_insn): Correct range check for opcode in
 389         .insn pseudo operation.
 390
 391 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
 392
 393         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
 394         added for wrong syntax.
 395
 396 2004-02-26  Eric Christopher  <echristo@redhat.com>
 397
 398         * config/tc-mips.c (mips_dwarf2_addr_size): New.
 399         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
 400
 401 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
 402
 403         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
 404         nibble types to assembler.
 405
 406 2004-02-25  Fred Fish  <fnf@redhat.com>
 407
 408         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
 409
 410 2004-02-20  James E Wilson  <wilson@specifixinc.com>
 411
 412         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
 413         finalize_syms.
 414         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
 415         (ia64_estimate_size_before_relax): New.
 416         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
 417         (generate_unwind_image): Pass 1 to fixup_unw_records.
 418         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
 419         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
 420
 421 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
 422
 423         * stabs.c (generate_asm_file): Avoid warning about use of
 424         uninitialized variable.
 425
 426 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
 427
 428         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
 429         body, and endp, allow unwind records which do not have a "t"
 430         (time/instruction) field.
 431
 432 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
 433
 434         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
 435         (do_mav_dspsc_2): Likewise.
 436         Fix accumulator registers move opcodes.
 437
 438 2004-02-13  Hannes Reinecke  <hare@suse.de>
 439             Jakub Jelinek  <jakub@redhat.com>
 440
 441         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
 442
 443 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
 444
 445         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
 446         (tc_frob_symbol): New macro definition.
 447         * config/tc-ia64.c (ia64_frob_symbol): New routine.
 448
 449 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
 450
 451         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
 452         read-only.
 453
 454 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
 455
 456         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
 457         (TC_CASE_SENSITIVE): ... this.
 458         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
 459         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
 460
 461 2004-02-06  James E Wilson  <wilson@specifixinc.com>
 462
 463         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
 464         (generate_unwind_image): Re-add it here.
 465
 466 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
 467
 468         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
 469         * read.h (SKIP_WHITESPACE): Turn into an expression.
 470         * read.c (read_a_source_file): A pseudo is removed by having a
 471         NULL handler.
 472
 473 2004-02-05  James E Wilson  <wilson@specifixinc.com>
 474
 475         * config/tc-ia64.c (output_endp): New.
 476         (count_bits): Delete.
 477         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
 478         endp unwind records.
 479         (fixup_unw_records): Handle endp unwind records.  Delete code for
 480         shortening prologue regions not followed by a body record.
 481         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 482         * config/tc-ia64.h (unw_record_type): Add endp.
 483
 484 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 485
 486         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 487         fill padding bytes with zeroes.
 488         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 489         sets unwind_record slot_number and slot_frag fields.
 490
 491 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 492
 493         * config/tc-mips.c (add_got_offset_hilo): New function.
 494         (macro): Use load_register() and add_got_offset_hilo() to load
 495         constants instead of hardcoding code sequences throughout.
 496
 497 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 498
 499         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
 500
 501 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
 502
 503         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
 504         like m68k-elf.
 505         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
 506         of hard-coded test for TARGET_OS=elf.
 507
 508 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
 509
 510         * config/tc-mips.c (hilo_interlocks): Change definition
 511         so that MIPS32, MIPS64 and later ISAs are included, along with
 512         the already-included machines.  Update comments.
 513
 514 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 515
 516         * config/tc-arm.c (tc_gen_reloc): Improve error message for
 517         undefined local labels.
 518
 519 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 520
 521         * config/tc-mips.c (load_address, macro): Update comments about
 522         NewABI GP relaxation.
 523
 524 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 525
 526         * config/tc-mips.c (macro_build): Remove place and counter arguments.
 527         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
 528         (mips16_macro_build, macro_build_jalr): Remove counter argument.
 529         (set_at, load_register, load_address, move_register): Likewise.
 530         (load_got_offset, add_got_offset): Likewise.
 531         Update all calls and tidy accordingly.
 532
 533 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 534
 535         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
 536         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
 537         (RELAX_USE_SECOND): Bump to 0x10000.
 538         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
 539         (mips_macro_warning): New variable.
 540         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
 541         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
 542         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
 543         of RELAX_ENCODE.
 544         (append_insn): Update mips_macro_warning.sizes.
 545         (macro_start, macro_warning, macro_end): New functions.
 546         (macro_build): Don't emit warnings here.
 547         (macro_build_lui, md_estimate_size_before_relax): ...or here.
 548         (md_convert_frag): Check for cases where one macro alternative
 549         needs a warning and the other doesn't.  Emit a warning if the
 550         longer sequence was chosen.
 551
 552 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 553
 554         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
 555         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
 556         the first sequence, the size of the second sequence, and a flag
 557         that says whether we should warn.
 558         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
 559         (RELAX_FIRST, RELAX_SECOND): New.
 560         (mips_relax): New variable.
 561         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
 562         (append_insn): Remove "place" argument.  Use mips_relax.sequence
 563         rather than "place" to check whether we're expanding the second
 564         alternative of a relaxable macro.  Remove redundant check for
 565         branch relaxation.  If generating a normal insn, and there
 566         is not enough room in the current frag, call relax_close_frag()
 567         to close it.  Update mips_relax.sizes[].  Emit fixups for the
 568         second version of a relaxable macro.  Record the first relaxable
 569         fixup in mips_relax.  Remove tc_gen_reloc workaround.
 570         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
 571         in the same way as in append_insn.
 572         (mips16_macro_build): Remove "place" argument.
 573         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
 574         when generating the second version of a relaxable macro.
 575         (load_got_offset, add_got_offset): New functions.
 576         (load_address, macro): Use new relaxation machinery.  Remove
 577         tc_gen_reloc workarounds.
 578         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
 579         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
 580         first version is needed.
 581         (tc_gen_reloc): Remove relaxation handling.
 582         (md_convert_frag): Go through the fixups for a relaxable macro and
 583         mark those that belong to the unneeded alternative as done.  If the
 584         second alternative is needed, adjust the fixup addresses to account
 585         for the deleted first alternative.
 586
 587 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 588
 589         * frags.h (frag_room): Declare.
 590         * frags.c (frag_room): New function.
 591         * doc/internals.texi: Document it.
 592
 593 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 594
 595         * config/tc-mips.c (append_insn): Don't do r3900 interlock
 596         optimization for -mtune=r3900, as this will break on other CPUs.
 597
 598 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
 599
 600         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
 601         be relaxed, use fixup.
 602         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
 603
 604 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
 605
 606         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
 607         precision operands.
 608
 609 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 610
 611         * config/tc-mips.c (append_insn): Properly detect variant frags
 612         that preclude swapping of relaxed branches.  Correctly swap
 613         instructions between frags when dealing with relaxed branches.
 614
 615 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 616
 617         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 618         throughout.
 619         * aclocal.m4: Regenerate.
 620         * configure: Regenerate.
 621
 622 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 623
 624         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
 625         manipulation insns.
 626
 627 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 628
 629         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
 630         reloc, reserve space for the delay slot as well as the jalr itself.
 631
 632 2004-01-09  Paul Brook  <paul@codesourcery.com>
 633
 634         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
 635         (do_vfp_sp2_from_reg2): New function.
 636         (insns): Use them.
 637         (do_vfp_dp_from_reg2): Check return values properly.
 638
 639 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
 640
 641         * config/tc-mips.c (warn_nops): Remove static variable.
 642         (macro): Remove test of warn_nops.
 643         (md_shortops): Remove 'n'.
 644         (md_parse_option): Remove 'n' case.
 645         (md_show_usage): Remove -n.
 646         * doc/as.texinfo (Overview): Remove MIPS -n option.
 647         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
 648         * NEWS: Mention removal of MIPS -n option.
 649
 650         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
 651         (cop_interlocks): Check ISA level.
 652         (cop_mem_interlocks): Define.
 653         (reg_needs_delay): Check cop_interlocks rather than
 654         ISA_HAS_COPROC_DELAYS.
 655         (append_insn): Likewise.  Use cop_mem_interlocks rather than
 656         directly checking mips_opts.isa.
 657         (mips_emit_delays): Likewise.
 658
 659 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 660
 661         * config/tc-ia64.c (unwind): Move next_slot_number and
 662         next_slot_frag to ...
 663         (unw_rec_list): Here.
 664         (free_list_records): Removed.
 665         (output_unw_records): Likewise.
 666         (generate_unwind_image): Make it void.
 667         (alloc_record): Initialize next_slot_number and next_slot_frag.
 668         (slot_index): Take .org, .space and .align into account.
 669         (fixup_unw_records): Don't set slot_number to 0. Use
 670         list->next_slot_number and list->next_slot_frag instead of
 671         unwind.next_slot_number and unwind.next_slot_frag.
 672         (ia64_convert_frag): New.
 673         (generate_unwind_image): Generate a rs_machine_dependent frag
 674         for unwind record.
 675         (emit_one_bundle): Use list->next_slot_number and
 676         list->next_slot_frag instead of unwind.next_slot_number and
 677         unwind.next_slot_frag.
 678
 679         * config/tc-ia64.h (md_convert_frag): Defined as
 680         ia64_convert_frag.
 681         (md_estimate_size_before_relax): Defined as (f)->fr_var.
 682
 683 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 684
 685         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
 686         * config/tc-frv.h (md_apply_fix3): Don't define.
 687         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
 688         operands.
 689         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
 690         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
 691         * config/tc-frv.c (line_separator_chars): Add `!'.
 692         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 693         * config/tc-frv.c (md_assemble): Clear insn upfront.
 694         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 695         * config/tc-frv.c (OPTION_FDPIC): New macro.
 696         (md_longopts): Add mfdpic.
 697         (md_parse_option): Handle it.
 698         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 699         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
 700         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
 701         (frv_pic_ptr): Parse funcdesc.
 702
 703 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 704
 705         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
 706         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
 707
 708 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 709
 710         * Makefile.am (Makefile): Move the dependency on
 711         $(BFDDIR)/configure.in to...
 712         (CONFIG_STATUS_DEPENDENCIES): ... here.
 713         (AUTOMAKE_OPTIONS): Require automake 1.8.
 714         * Makefile.in: Regenerate.
 715         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
 716         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
 717         $(BFDDIR)/configure.in here as well.
 718         * doc/Makefile.in: Regenerate.
 719
 720 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 721
 722         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
 723         * Makefile.in: Regenerate.
 724         * aclocal.m4: Regenerate.
 725         * doc/Makefile.am (install, install-info): Remove.
 726         (install-data-local): A new hook for install-info.
 727         (AUTOMAKE_OPTIONS): Require automake 1.8.
 728         * doc/Makefile.in: Regenerate.
 729
 730 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
 731
 732         * doc/c-sh.texi: Update description about floating point behavior
 733         of SH family.
 734
 735 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 736
 737         * configure.in: Add m68k-uClinux target.
 738         * configure: Regenerate.
 739
 740 For older changes see ChangeLog-0203
 741 \f
 742 Local Variables:
 743 mode: change-log
 744 left-margin: 8
 745 fill-column: 74
 746 version-control: never
 747 End: