gas/ChangeLog

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