gas/ChangeLog

   1 2007-02-16  Alan Modra  <amodra@bigpond.net.au>
   2
   3         * subsegs.c (subseg_change, subseg_get): Use xcalloc rather than
   4         xmalloc, memset.  Don't bother assigning NULL to known zero mem.
   5         (subseg_set_rest): Remove unnecessary cast.
   6         * write.c: Include libbfd.h.  Replace PTR with void * throughout.
   7         Remove unnecessary forward declarations and casts.
   8         (set_symtab): Delete extern bfd_alloc.
   9         (fixup_segment): Move.
  10
  11 2007-02-15  Nathan Sidwell  <nathan@codesourcery.com>
  12
  13         * config/m68k-parse.h (m68k_register): Add ROMBAR0, ASID.
  14         * config/tc-m68k.c (mcfv4e_ctrl): Add ColdFire specific names.
  15         (mcf5475_ctrl, mcf5485_ctrl): New.
  16         (m68k_cpus): Use mcf5485_ctrl and mcf5485_ctrl for those families.
  17         (m68k_ip): Add ASID, MMUBAR, ROMBAR0 handling.
  18         (init_table): Add asid, mmubar, adjust rombar0.
  19
  20 2007-02-14  Alan Modra  <amodra@bigpond.net.au>
  21
  22         * config/tc-i386.h (Seg2ShortForm, Seg3ShortForm): Delete.
  23         * config/tc-i386.c: Wrap overly long lines, whitespace fixes.
  24         (process_operands): Move old Seg2ShortForm and Seg3ShortForm
  25         code, and test for these insns using a combination of
  26         opcode_modifier and operand_types.
  27
  28 2007-02-07  Paul Brook  <paul@codesourcery.com>
  29
  30         * configure.tgt: Add arm*-*-uclinux-*eabi.
  31
  32 2007-02-05  Dave Brolley  <brolley@redhat.com>
  33             Richard Sandiford  <rsandifo@redhat.com>
  34             DJ Delorie  <dj@redhat.com>
  35             Stan Cox  <scox@redhat.com>
  36             Jim Blandy  <jimb@redhat.com>
  37             Nick Clifton  <nickc@redhat.com>
  38             Jim Wilson  <wilson@redhat.com>
  39             Frank Ch. Eigler  <fche@redhat.com>
  40             Graydon Hoare  <graydon@redhat.com>
  41             Ben Elliston  <bje@redhat.com>
  42             John Healy  <jhealy@redhat.com>
  43             Richard Henderson  <rth@redhat.com>
  44
  45         * Makefile.am (CPU_TYPES): Add mep.
  46         (TARGET_CPU_CFILES): Add tc-mep.c.
  47         (TARGET_CPU_HFILES): Add tc-mep.h.
  48         (DEPTC_mep_elf): New variable.
  49         (DEPTC_mep_coff): Likewise.
  50         (DEPOBJ_mep_coff, DEPOBJ_mep_elf, DEP_mep_coff, DEP_mep_elf): Likewise.
  51         * configure.in: Support mep.
  52         * configure.tgt: Likewise.
  53         * config/tc-mep.c: New file.
  54         * config/obj-elf.c: New file.
  55         * config/tc-mep.c: New file.
  56         * config/tc-mep.h: New file.
  57         * testsuite/gas/mep: New testsuite with content.
  58         * Makefile.in: Regenerate.
  59         * configure: Regenerate.
  60
  61 2007-02-05  Dave Brolley  <brolley@redhat.com>
  62
  63         * cgen.c (gas_cgen_install_complex_reloc): Removed.
  64         (complex_reloc_installation_howto): Removed.
  65
  66 2007-02-05  Dave Brolley  <brolley@redhat.com>
  67             Graydon Hoare  <graydon@redhat.com>
  68             DJ Delorie  <dj@redhat.com>
  69             Catherine Moore  <clm@redhat.com>
  70             Michael Chastain  <chastain@redhat.com>
  71             Frank Ch. Eigler  <fche@redhat.com>
  72
  73         * symbols.c (use_complex_relocs_for): New, to decide
  74         when to use complex relocs. Add signed RELC support.
  75         (resolve_symbol_value): Call use_complex_relocs_for. Unconditionally
  76         encode expression symbols as mangled complex relocation symbols (when
  77         compiled with -DOBJ_COMPLEX_RELOC).
  78         (symbol_relc_make_sym,value,expr): New traversal/conversion routines.
  79         * cgen.c (gas_cgen_md_apply_fix3):  Only set signed_p if RELC. Call
  80         encode_addend with new args. Modify to get start, length from
  81         ifield whenever it is set. Also change condition on which
  82         self-describing relocs are encoded. Add hook into
  83         gas_cgen_encode_addend.
  84         (queue_fixup_recursively): Add signed RELC support. Change from masked
  85         expr to trunc flag. Restore assignment of sub-field value to
  86         temporary in fixups array. Reflect changed meaning of last arg to
  87         queue_fixup_recursively.
  88         (fixup): Add cgen_maybe_multi_ifield member.
  89         (make_right_shifted_expr): New function.
  90         (queue_fixup): Change to recursive function that fragments
  91         fixups if operand has a multi-ifield.
  92         (gas_cgen_parse_operand): Add RELC code to wrap expressions in
  93         symbols, call weak_operand_overflow_check, and fragment call
  94         queue_fixup with operand fields.
  95         (gas_cgen_finish_insn) Modify to manage ifield pointer.
  96         (weak_operand_overflow_check): New function to try to select
  97         insns correctly.
  98         (gas_cgen_encode_addend): New function for relc.
  99         (gas_cgen_install_complex_reloc): Likewise.
 100         (gas_cgen_tc_gen_reloc): Add hook into gas_cgen_install_complex_reloc.
 101         * write.h (struct fix): Add msb_field_p to fx_cgen sub-struct. Add
 102         cgen_maybe_multi_ifield field to fx_cgen substructure.
 103         * cgen.h (GAS_CGEN_MAX_FIXUPS): Bump from 3 up to 32.
 104         * symbols.h (symbol_relc_make_sym,value,expr): New prototypes.
 105
 106 2007-02-03  DJ Delorie  <dj@delorie.com>
 107
 108         * config/tc-m32c.c (m32c_cons_fix_new): New.  Added to support 3
 109         byte relocs.
 110         * config/tc-m32c.h (TC_CONS_FIX_NEW): Define.
 111         (m32c_cons_fix_new): Prototype.
 112
 113 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 114
 115         * config/tc-xtensa.c (xg_build_to_insn): Use tinsn_init.
 116         (xg_expand_assembly_insn, istack_push_space, istack_pop): Likewise.
 117
 118 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 119
 120         * config/tc-xtensa.c (SUFFIX_MAP, suffix_relocs): New.
 121         (xtensa_elf_suffix): Use suffix_relocs instead of local mapping table.
 122         (map_suffix_reloc_to_operator): New.
 123         (map_operator_to_reloc): New.
 124         (expression_maybe_register): Fix incorrect test of return value from
 125         xtensa_elf_suffix.  Rearrange to use map_suffix_reloc_to_operator.
 126         (xg_assemble_literal, convert_frag_immed): Use map_operator_to_reloc.
 127
 128 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 129
 130         * config/xtensa-istack.h (struct tinsn_struct): Delete fixup field.
 131         (tinsn_get_tok): Delete prototype.
 132         * config/tc-xtensa.c (tinsn_get_tok): Delete.
 133
 134 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 135
 136         * config/xtensa-relax.h (struct build_instr): Delete id field.
 137         * config/xtensa-relax.c (widen_spec_list): Remove zeros from LITERAL
 138         and LABEL tokens.
 139         (append_literal_op, append_label_op): Remove litnum/labnum arguments;
 140         set op_data fields to zero.
 141         (parse_id_constant): Delete.
 142         (build_transition): Remove code to handle numbered literals and labels.
 143
 144 2007-02-02  Bob Wilson  <bob.wilson@acm.org>
 145
 146         * config/xtensa-relax.c (build_transition): Remove code after as_fatal.
 147         (build_transition_table): Likewise.
 148
 149 2007-02-01  Bob Wilson  <bob.wilson@acm.org>
 150
 151         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Delete use of
 152         fx_tcbit.
 153         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Remove.
 154
 155 2007-02-02  Alan Modra  <amodra@bigpond.net.au>
 156
 157         * write.h (struct fix <fx_pcrel_adjust, fx_size>): Move.
 158         (struct fix <fx_plt>): Rename to tcbit2.
 159         * write.c (fix_new_internal): Adjust.
 160         (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 161         * config/tc-arm.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 162         * config/tc-cris.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 163         * config/tc-i386.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 164         * config/tc-i960.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 165         * config/tc-sh.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 166         * config/tc-sh64.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 167         * config/tc-sparc.h (TC_FORCE_RELOCATION_LOCAL): Likewise.
 168         * config/tc-msp430.c (msp430_force_relocation_local): Likewise.
 169         * config/tc-ia64.c (emit_one_bundle): Don't set fx_plt.
 170         * config/tc-ia64.h (TC_FORCE_RELOCATION_LOCAL): Don't test fx_plt.
 171         Instead, compare fx_r_type.
 172         * config/tc-xtensa.c (xg_add_opcode_fix, md_apply_fix): Use
 173         fx_tcbit in place of fx_plt.
 174         * config/tc-xtensa.h (TC_FORCE_RELOCATION_LOCAL): Define.
 175         * doc/internals.texi (TC_FORCE_RELOCATION_LOCAL): Remove reference
 176         to fx_plt.
 177
 178 2007-01-30  Nick Clifton  <nickc@redhat.com>
 179
 180         * as.c (main): Mark symbols created via the --defsym command line
 181         option as volatile so that they can be overridden later on by a
 182         .set directive.  This maintains compatibility with the behaviour
 183         of earlier versions of the assembler.
 184         * doc/as.texinfo (--defsym): Document that the defined symbol's
 185         value can be overridden via a .set directive.
 186
 187 2007-01-28  H.J. Lu  <hongjiu.lu@intel.com>
 188
 189         * config/tc-i386.c (swap_imm_operands): Renamed to ...
 190         (swap_2_operands): This.  Take 2 ints.
 191         (md_assemble): Updated.
 192         (swap_operands): Call swap_2_operands to swap 2 operands.
 193
 194 2007-01-24  DJ Delorie  <dj@redhat.com>
 195
 196         * config/tc-m32c.c (md_pseudo_table): Add .3byte.
 197
 198 2007-01-22  Nick Clifton  <nickc@redhat.com>
 199
 200         PR gas/3871
 201         * tc-score.c: Remove unnecessary uses of _().
 202         Make the err_msg[] a file level local array in order to save
 203         storage space.
 204         Remove unnecessary sprintf()s.
 205
 206 2007-01-18  Mei Ligang  <ligang@sunnorth.com.cn>
 207
 208         PR gas/3871
 209         * config/tc-score.c : Using _() for const string.
 210         Do not assign inst.error with a local string pointer.
 211         (md_section_align): Pad section.
 212
 213 2007-01-13  H.J. Lu  <hongjiu.lu@intel.com>
 214
 215         * config/tc-i386.c (build_modrm_byte): Check number of operands
 216         when procssing memory/register operand.
 217
 218 2007-01-12  Nick Clifton  <nickc@redhat.com>
 219
 220         PR gas/3856
 221         * macro.c (expand_irp): Do not ignore spaces inside quoted
 222         strings.
 223
 224 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 225
 226         * config/tc-spu.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 227         * config/tc-m32r.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 228         * config/tc-mn10300.h (TC_RELOC_RTSYM_LOC_FIXUP): Delete.
 229         (TC_FORCE_RELOCATION): Define.
 230         (TC_FORCE_RELOCATION_LOCAL): Define.
 231         * config/tc-mn10300.c (mn10300_fix_adjustable): Adjust.
 232
 233 2007-01-12  Alan Modra  <amodra@bigpond.net.au>
 234
 235         * input-file.c (input_file_open): Check fgets return.
 236
 237 2007-01-11  Paul Brook  <paul@codesourcery.com>
 238
 239         * config/tc-arm.c (do_t_add_sub): Use Rd and Rs.
 240
 241 2007-01-11  Nick Clifton  <nickc@redhat.com>
 242
 243         PR gas/3707
 244         * config/tc-arm.c (md_begin): Cope with an NULL mcpu_fpu_opt
 245         variable.
 246
 247         * config/tc-mcore.c (md_number_to_chars): Use
 248         number_to_chars_{big|little}endian.
 249
 250 2007-01-08  Kazu Hirata  <kazu@codesourcery.com>
 251
 252         * config/tc-m68k.c (m68k_archs, m68k_cpus): Treat Fido as an
 253         architecture by itself.
 254         (m68k_ip): Don't issue a warning for tbl instructions on fido.
 255         (m68k_elf_final_processing): Treat Fido as an architecture by
 256         itself.
 257
 258 2007-01-08  Kai Tietz   <kai.tietz@onevision.com>
 259
 260         * configure.tgt: Renamed target x86_64-*-mingw64 to x86_64-*-mingw*
 261
 262 2007-01-05  H.J. Lu  <hongjiu.lu@intel.com>
 263
 264         * config/tc-i386.c (set_intel_syntax): Update set_intel_syntax
 265         depending on allow_naked_reg.
 266
 267 2007-01-04  Paul Brook  <paul@codesourcery.com>
 268
 269         * config/tc-arm.c (do_cpsi): Set mmod bit for 2 argument form.
 270
 271 2007-01-04  H.J. Lu  <hongjiu.lu@intel.com>
 272
 273         PR gas/3830
 274         * config/tc-i386.c (register_prefix): New.
 275         (set_intel_syntax): Set set_intel_syntax to "" if register
 276         prefix isn't needed.
 277         (check_byte_reg): Use register_prefix for error message.
 278         (check_long_reg): Likewise.
 279         (check_qword_reg): Likewise.
 280         (check_word_reg): Likewise.
 281
 282 2006-01-04  Julian Brown  <julian@codesourcery.com>
 283
 284         * config/tc-arm.c (do_neon_shl_imm): Swap rN, rM.
 285         (do_neon_qshl_imm): Likewise.
 286         (do_neon_rshl): New function. Handle rounding variants of
 287         v{q}shl-by-register.
 288         (insns): Use do_neon_rshl for vrshl, vqrshl.
 289
 290 2007-01-04  Paul Brook  <paul@codesourcery.com>
 291
 292         * config/tc-arm.c (NEON_ENC_TAB): Fix encoding of vclt, vcle, vaclt
 293         and vacle.
 294
 295 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 296
 297         * config/tc-i386.c (swap_operands): Remove branches.
 298
 299 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 300
 301         * config/tc-i386.c: Update copyright year.
 302         * config/tc-i386.h: Likewise.
 303
 304 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 305
 306         * config/tc-i386.c (smallest_imm_type): Return unsigned int
 307         instead of int.
 308
 309 2007-01-03  H.J. Lu  <hongjiu.lu@intel.com>
 310
 311         * config/tc-i386.c: Convert to ISO C90 formatting
 312         * config/tc-i386.h: Likewise.
 313
 314 2007-01-03  David Daney  <ddaney@avtrex.com>
 315
 316         * config/tc-mips.c (md_show_usage):  Clean up -mno-shared
 317         documentation.
 318
 319 For older changes see ChangeLog-2006
 320 \f
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 322 mode: change-log
 323 left-margin: 8
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