gas/ChangeLog

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