gas/ChangeLog

   1 2004-02-27  Nick Clifton  <nickc@redhat.com>
   2
   3         * config/tc-sh.c (get_operand): Revert previous delta.
   4         (tc_gen_reloc): Check for an unknown reloc type before processing
   5         the addend.
   6
   7 2004-02-27  Hannes Reinecke  <hare@suse.de>
   8
   9         * config/tc-s390.c (s390_insn): Correct range check for opcode in
  10         .insn pseudo operation.
  11
  12 2004-02-27  Anil Paranjpe  <anilp1@kpitcummins.com>
  13
  14         * config/tc-sh.c (get_operand):  In case of #Imm, check has been
  15         added for wrong syntax.
  16
  17 2004-02-26  Eric Christopher  <echristo@redhat.com>
  18
  19         * config/tc-mips.c (mips_dwarf2_addr_size): New.
  20         * config/tc-mips.h (DWARF2_ADDR_SIZE): Use.
  21
  22 2004-02-26  Andrew Stubbs <andrew.stubbs@superh.com>
  23
  24         * config/tc-sh.c (build_Mytes): Add REG_N_D and REG_N_B01
  25         nibble types to assembler.
  26
  27 2004-02-25  Fred Fish  <fnf@redhat.com>
  28
  29         * config/tc-iq2000.c: Add missing \n\ in multiline string literal.
  30
  31 2004-02-20  James E Wilson  <wilson@specifixinc.com>
  32
  33         * config/tc-ia64.c (slot_index): New arg before_relax.  Use instead of
  34         finalize_syms.
  35         (fixup_unw_records): New arg before_relax.  Pass to slot_index.
  36         (ia64_estimate_size_before_relax): New.
  37         (ia64_convert_frag): Pass 0 to fixup_unw_records.  Add comment.
  38         (generate_unwind_image): Pass 1 to fixup_unw_records.
  39         * config/tc-ia64.h (ia64_estimate_size_before_relax): Declare.
  40         (md_estimate_size_before_relax): Call ia64_estimate_size_before_relax.
  41
  42 2004-02-19  Jakub Jelinek  <jakub@redhat.com>
  43
  44         * stabs.c (generate_asm_file): Avoid warning about use of
  45         uninitialized variable.
  46
  47 2004-02-18  David Mosberger  <davidm@hpl.hp.com>
  48
  49         * config/tc-ia64.c (ia64_flush_insns): In addition to prologue,
  50         body, and endp, allow unwind records which do not have a "t"
  51         (time/instruction) field.
  52
  53 2004-02-17  Petko Manolov  <petkan@nucleusys.com>
  54
  55         * config/tc-arm.c (do_mav_dspsc_1): Correct offset of CRn.
  56         (do_mav_dspsc_2): Likewise.
  57         Fix accumulator registers move opcodes.
  58
  59 2004-02-13  Hannes Reinecke  <hare@suse.de>
  60             Jakub Jelinek  <jakub@redhat.com>
  61
  62         * dwarf2dbg.c (get_filenum): Do not read beyond allocated memory.
  63
  64 2004-02-10  Steve Ellcey  <sje@cup.hp.com>
  65
  66         * config/tc-ia64.h (ia64_frob_symbol): New declaration.
  67         (tc_frob_symbol): New macro definition.
  68         * config/tc-ia64.c (ia64_frob_symbol): New routine.
  69
  70 2004-02-09  Daniel Jacobowitz  <drow@mvista.com>
  71
  72         * config/tc-arm.c (md_begin): Mark .note.gnu.arm.ident as
  73         read-only.
  74
  75 2004-02-09  Nathan Sidwell  <nathan@codesourcery.com>
  76
  77         * read.h (IGNORE_OPCODE_CASE): Do not define. Replace with ...
  78         (TC_CASE_SENSITIVE): ... this.
  79         * read.c: Replace IGNORE_OPCODE_CASE with TC_CASE_SENSITIVE.
  80         * doc/internals.texi (TC_CASE_SENSITIVE): Document.
  81
  82 2004-02-06  James E Wilson  <wilson@specifixinc.com>
  83
  84         * config/tc-ia64.c (dot_endp): Delete call to output_endp.
  85         (generate_unwind_image): Re-add it here.
  86
  87 2004-02-06  Nathan Sidwell  <nathan@codesourcery.com>
  88
  89         * dwarf2dbg.c (DWARF2_ADDR_SIZE): Remove trailing ';'
  90         * read.h (SKIP_WHITESPACE): Turn into an expression.
  91         * read.c (read_a_source_file): A pseudo is removed by having a
  92         NULL handler.
  93
  94 2004-02-05  James E Wilson  <wilson@specifixinc.com>
  95
  96         * config/tc-ia64.c (output_endp): New.
  97         (count_bits): Delete.
  98         (ia64_flush_insns, process_one_record, optimize_unw_records): Handle
  99         endp unwind records.
 100         (fixup_unw_records): Handle endp unwind records.  Delete code for
 101         shortening prologue regions not followed by a body record.
 102         (dot_endp): Call add_unwind_entry to emit endp unwind record.
 103         * config/tc-ia64.h (unw_record_type): Add endp.
 104
 105 2004-02-03  James E Wilson  <wilson@specifixinc.com>
 106
 107         * config/tc-ia64.c (ia64_convert_frag): Call md_number_to_chars to
 108         fill padding bytes with zeroes.
 109         (emit_one_bundle): New locals last_ptr, end_ptr.  Rewrite code that
 110         sets unwind_record slot_number and slot_frag fields.
 111
 112 2004-02-02  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 113
 114         * config/tc-mips.c (add_got_offset_hilo): New function.
 115         (macro): Use load_register() and add_got_offset_hilo() to load
 116         constants instead of hardcoding code sequences throughout.
 117
 118 2004-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 119
 120         * config/tc-ia64.c (emit_one_bundle): Add proper indentation.
 121
 122 2004-01-26  Bernardo Innocenti  <bernie@develer.com>
 123
 124         * config/tc-m68k.h (EXTERN_FORCE_RELOC): Handle m68k-uclinux specially,
 125         like m68k-elf.
 126         * config/tc-m68k.c (RELAXABLE_SYMBOL): Use EXTERN_FORCE_RELOC instead
 127         of hard-coded test for TARGET_OS=elf.
 128
 129 2004-01-24  Chris Demetriou  <cgd@broadcom.com>
 130
 131         * config/tc-mips.c (hilo_interlocks): Change definition
 132         so that MIPS32, MIPS64 and later ISAs are included, along with
 133         the already-included machines.  Update comments.
 134
 135 2004-01-23  Daniel Jacobowitz  <drow@mvista.com>
 136
 137         * config/tc-arm.c (tc_gen_reloc): Improve error message for
 138         undefined local labels.
 139
 140 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 141
 142         * config/tc-mips.c (load_address, macro): Update comments about
 143         NewABI GP relaxation.
 144
 145 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 146
 147         * config/tc-mips.c (macro_build): Remove place and counter arguments.
 148         (mips_build_lui, macro_build_ldst_constoffset): Likewise.
 149         (mips16_macro_build, macro_build_jalr): Remove counter argument.
 150         (set_at, load_register, load_address, move_register): Likewise.
 151         (load_got_offset, add_got_offset): Likewise.
 152         Update all calls and tidy accordingly.
 153
 154 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 155
 156         * config/tc-mips.c (RELAX_ENCODE): Remove WARN argument.
 157         (RELAX_FIRST, RELAX_SECOND): Turn into 8-bit quantities.
 158         (RELAX_USE_SECOND): Bump to 0x10000.
 159         (RELAX_SECOND_LONGER, RELAX_NOMACRO, RELAX_DELAY_SLOT): New flags.
 160         (mips_macro_warning): New variable.
 161         (md_assemble): Wrap macro expansion in macro_start() and macro_end().
 162         (s_cpload, s_cpsetup, s_cprestore, s_cpreturn): Likewise.
 163         (relax_close_frag): Set mips_macro_warning.first_frag.  Adjust use
 164         of RELAX_ENCODE.
 165         (append_insn): Update mips_macro_warning.sizes.
 166         (macro_start, macro_warning, macro_end): New functions.
 167         (macro_build): Don't emit warnings here.
 168         (macro_build_lui, md_estimate_size_before_relax): ...or here.
 169         (md_convert_frag): Check for cases where one macro alternative
 170         needs a warning and the other doesn't.  Emit a warning if the
 171         longer sequence was chosen.
 172
 173 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 174
 175         * config/tc-mips.h (tc_frag_data_type, TC_FRAG_TYPE): Remove.
 176         * config/tc-mips.c (RELAX_ENCODE): Take three arguments: the size of
 177         the first sequence, the size of the second sequence, and a flag
 178         that says whether we should warn.
 179         (RELAX_OLD, RELAX_NEW, RELAX_RELOC[123]): Delete.
 180         (RELAX_FIRST, RELAX_SECOND): New.
 181         (mips_relax): New variable.
 182         (relax_close_frag, relax_start, relax_switch, relax_end): New fns.
 183         (append_insn): Remove "place" argument.  Use mips_relax.sequence
 184         rather than "place" to check whether we're expanding the second
 185         alternative of a relaxable macro.  Remove redundant check for
 186         branch relaxation.  If generating a normal insn, and there
 187         is not enough room in the current frag, call relax_close_frag()
 188         to close it.  Update mips_relax.sizes[].  Emit fixups for the
 189         second version of a relaxable macro.  Record the first relaxable
 190         fixup in mips_relax.  Remove tc_gen_reloc workaround.
 191         (macro_build): Remove all uses of "place".  Use mips_relax.sequence
 192         in the same way as in append_insn.
 193         (mips16_macro_build): Remove "place" argument.
 194         (macro_build_lui): As for macro_build.  Don't drop the add_symbol
 195         when generating the second version of a relaxable macro.
 196         (load_got_offset, add_got_offset): New functions.
 197         (load_address, macro): Use new relaxation machinery.  Remove
 198         tc_gen_reloc workarounds.
 199         (md_estimate_size_before_relax): Set RELAX_USE_SECOND if the second
 200         version of a relaxable macro is needed.  Return -RELAX_SECOND if the
 201         first version is needed.
 202         (tc_gen_reloc): Remove relaxation handling.
 203         (md_convert_frag): Go through the fixups for a relaxable macro and
 204         mark those that belong to the unneeded alternative as done.  If the
 205         second alternative is needed, adjust the fixup addresses to account
 206         for the deleted first alternative.
 207
 208 2004-01-23  Richard Sandiford  <rsandifo@redhat.com>
 209
 210         * frags.h (frag_room): Declare.
 211         * frags.c (frag_room): New function.
 212         * doc/internals.texi: Document it.
 213
 214 2004-01-22  Thiemo Seufer <seufer@csv.ica.uni-stuttgart.de>
 215
 216         * config/tc-mips.c (append_insn): Don't do r3900 interlock
 217         optimization for -mtune=r3900, as this will break on other CPUs.
 218
 219 2004-01-11  Tom Rix   <tcrix@worldnet.att.net>
 220
 221         * config/tc-m68hc11.c (build_indexed_byte): movb and movw cannot
 222         be relaxed, use fixup.
 223         (md_apply_fix3): Use 5 bit reloc from movb and movw fixup.
 224
 225 2004-01-19  Jakub Jelinek  <jakub@redhat.com>
 226
 227         * config/tc-sparc.c (sparc_ip): Disallow %f32-%f63 for single
 228         precision operands.
 229
 230 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 231
 232         * config/tc-mips.c (append_insn): Properly detect variant frags
 233         that preclude swapping of relaxed branches.  Correctly swap
 234         instructions between frags when dealing with relaxed branches.
 235
 236 2004-01-14  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 237
 238         * acinclude.m4: Quote names of macros to be defined by AC_DEFUN
 239         throughout.
 240         * aclocal.m4: Regenerate.
 241         * configure: Regenerate.
 242
 243 2004-01-12  Anil Paranjpe  <anilp1@KPITCummins.com>
 244
 245         * config/tc-h8300.c (build_bytes): Apply relaxation to bit
 246         manipulation insns.
 247
 248 2004-01-12  Richard Sandiford  <rsandifo@redhat.com>
 249
 250         * config/tc-mips.c (macro_build_jalr): When adding an R_MIPS_JALR
 251         reloc, reserve space for the delay slot as well as the jalr itself.
 252
 253 2004-01-09  Paul Brook  <paul@codesourcery.com>
 254
 255         * config/tc-arm.c (do_vfp_reg2_from_sp2): Rename from do_vfp_sp_reg2.
 256         (do_vfp_sp2_from_reg2): New function.
 257         (insns): Use them.
 258         (do_vfp_dp_from_reg2): Check return values properly.
 259
 260 2004-01-08  Ian Lance Taylor  <ian@wasabisystems.com>
 261
 262         * config/tc-mips.c (warn_nops): Remove static variable.
 263         (macro): Remove test of warn_nops.
 264         (md_shortops): Remove 'n'.
 265         (md_parse_option): Remove 'n' case.
 266         (md_show_usage): Remove -n.
 267         * doc/as.texinfo (Overview): Remove MIPS -n option.
 268         * doc/c-mips.texi (MIPS Opts): Remove mention -n.
 269         * NEWS: Mention removal of MIPS -n option.
 270
 271         * config/tc-mips.c (ISA_HAS_COPROC_DELAYS): Remove.
 272         (cop_interlocks): Check ISA level.
 273         (cop_mem_interlocks): Define.
 274         (reg_needs_delay): Check cop_interlocks rather than
 275         ISA_HAS_COPROC_DELAYS.
 276         (append_insn): Likewise.  Use cop_mem_interlocks rather than
 277         directly checking mips_opts.isa.
 278         (mips_emit_delays): Likewise.
 279
 280 2004-01-07  H.J. Lu  <hongjiu.lu@intel.com>
 281
 282         * config/tc-ia64.c (unwind): Move next_slot_number and
 283         next_slot_frag to ...
 284         (unw_rec_list): Here.
 285         (free_list_records): Removed.
 286         (output_unw_records): Likewise.
 287         (generate_unwind_image): Make it void.
 288         (alloc_record): Initialize next_slot_number and next_slot_frag.
 289         (slot_index): Take .org, .space and .align into account.
 290         (fixup_unw_records): Don't set slot_number to 0. Use
 291         list->next_slot_number and list->next_slot_frag instead of
 292         unwind.next_slot_number and unwind.next_slot_frag.
 293         (ia64_convert_frag): New.
 294         (generate_unwind_image): Generate a rs_machine_dependent frag
 295         for unwind record.
 296         (emit_one_bundle): Use list->next_slot_number and
 297         list->next_slot_frag instead of unwind.next_slot_number and
 298         unwind.next_slot_frag.
 299
 300         * config/tc-ia64.h (md_convert_frag): Defined as
 301         ia64_convert_frag.
 302         (md_estimate_size_before_relax): Defined as (f)->fr_var.
 303
 304 2004-01-06  Alexandre Oliva  <aoliva@redhat.com>
 305
 306         2003-12-19  Alexandre Oliva  <aoliva@redhat.com>
 307         * config/tc-frv.h (md_apply_fix3): Don't define.
 308         * config/tc-frv.c (md_apply_fix3): New.  Shift/truncate %hi/%lo
 309         operands.
 310         * config/tc-frv.h (TC_FORCE_RELOCATION_SUB_LOCAL): Define.
 311         2003-10-07  Alexandre Oliva  <aoliva@redhat.com>
 312         * config/tc-frv.c (line_separator_chars): Add `!'.
 313         2003-09-19  Alexandre Oliva  <aoliva@redhat.com>
 314         * config/tc-frv.c (md_assemble): Clear insn upfront.
 315         2003-09-18  Alexandre Oliva  <aoliva@redhat.com>
 316         * config/tc-frv.c (OPTION_FDPIC): New macro.
 317         (md_longopts): Add mfdpic.
 318         (md_parse_option): Handle it.
 319         2003-08-04  Alexandre Oliva  <aoliva@redhat.com>
 320         * config/tc-frv.c (md_cgen_lookup_reloc) <FRV_OPERAND_D12,
 321         FRV_OPERAND_S12>: Use reloc type encoded in fix-up.
 322         (frv_pic_ptr): Parse funcdesc.
 323
 324 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 325
 326         * doc/as.texinfo: Let texi2pod parse asconfig.texi and
 327         gasver.texi.  Remove duplicate symbol definitions for texi2pod.
 328
 329 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 330
 331         * Makefile.am (Makefile): Move the dependency on
 332         $(BFDDIR)/configure.in to...
 333         (CONFIG_STATUS_DEPENDENCIES): ... here.
 334         (AUTOMAKE_OPTIONS): Require automake 1.8.
 335         * Makefile.in: Regenerate.
 336         * doc/Makefile.am (BASEDIR, BFDDIR): Define.
 337         (CONFIG_STATUS_DEPENDENCIES): Add a dependency on
 338         $(BFDDIR)/configure.in here as well.
 339         * doc/Makefile.in: Regenerate.
 340
 341 2004-01-05  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
 342
 343         * Makefile.am (install, install-info, RECURSIVE_TARGETS): Remove.
 344         * Makefile.in: Regenerate.
 345         * aclocal.m4: Regenerate.
 346         * doc/Makefile.am (install, install-info): Remove.
 347         (install-data-local): A new hook for install-info.
 348         (AUTOMAKE_OPTIONS): Require automake 1.8.
 349         * doc/Makefile.in: Regenerate.
 350
 351 2004-01-02  Nutan Singh <nutan@kpitcummins.com>
 352
 353         * doc/c-sh.texi: Update description about floating point behavior
 354         of SH family.
 355
 356 2004-01-02  Bernardo Innocenti  <bernie@develer.com>
 357
 358         * configure.in: Add m68k-uClinux target.
 359         * configure: Regenerate.
 360
 361 For older changes see ChangeLog-0203
 362 \f
 363 Local Variables:
 364 mode: change-log
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