gas/ChangeLog

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