Support Intel MPX
authorH.J. Lu <hjl.tools@gmail.com>
Wed, 24 Jul 2013 15:47:25 +0000 (15:47 +0000)
committerH.J. Lu <hjl.tools@gmail.com>
Wed, 24 Jul 2013 15:47:25 +0000 (15:47 +0000)
commit7e8b059be6b6b97b611b034e90f576c1479bdf75
tree230bc27e90c8d11e7b4fa0a1d4db9f774b776aca
parent6656a72dcb6011e9110658f1da19678335aa4a60
Support Intel MPX

gas/

2013-07-24  Anna Tikhonova  <anna.tikhonova@intel.com>
    Kirill Yukhin  <kirill.yukhin@intel.com>
    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>

* config/tc-i386.c (BND_PREFIX): New.
(struct _i386_insn): Add new field bnd_prefix.
(add_bnd_prefix): New.
(cpu_arch): Add MPX.
(i386_operand_type): Add regbnd.
(md_assemble): Handle BND prefixes.
(parse_insn): Likewise.
(output_branch): Likewise.
(output_jump): Likewise.
(build_modrm_byte): Handle regbnd.
(OPTION_MADD_BND_PREFIX): New.
(md_longopts): Add entry for 'madd-bnd-prefix'.
(md_parse_option): Handle madd-bnd-prefix option.
(md_show_usage): Add description for madd-bnd-prefix
option.
* doc/c-i386.texi: Document mpx/.mpx and -madd-bnd-prefix.

gas/testsuite/

2013-07-24  Anna Tikhonova  <anna.tikhonova@intel.com>
    Kirill Yukhin  <kirill.yukhin@intel.com>
    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>

* gas/i386/mpx-add-bnd-prefix.s: New.
* gas/i386/mpx-add-bnd-prefix.d: New.
* gas/i386/mpx-inval-1.l: New.
* gas/i386/mpx-inval-1.s: New.
* gas/i386/mpx.d: New.
* gas/i386/mpx.s: New.
* gas/i386/x86-64-mpx-add-bnd-prefix.d: New.
* gas/i386/x86-64-mpx-add-bnd-prefix.s: New.
* gas/i386/x86-64-mpx-addr32.d: New.
* gas/i386/x86-64-mpx-addr32.s: New.
* gas/i386/x86-64-mpx-inval-1.l: New.
* gas/i386/x86-64-mpx-inval-1.s: New.
* gas/i386/x86-64-mpx-inval-2.l: New.
* gas/i386/x86-64-mpx-inval-2.s: New.
* gas/i386/x86-64-mpx.d: New.
* gas/i386/x86-64-mpx.s: New.
* gas/i386/nops.d: Adjust to MPX changes.
* gas/i386/nops.s: Likewise.
* gas/i386/x86-64-nops.d: Likewise.
* gas/i386/x86-64-nops.s: Likewise.
* gas/i386/ilp32/x86-64-nops.d: Likewise.
* gas/i386/i386.exp: Run new MPX tests.

include/opcode/

2013-07-24  Anna Tikhonova  <anna.tikhonova@intel.com>
    Kirill Yukhin  <kirill.yukhin@intel.com>
    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>

* i386.h (BND_PREFIX_OPCODE): New.

opcodes/

2013-07-24  Anna Tikhonova  <anna.tikhonova@intel.com>
    Kirill Yukhin  <kirill.yukhin@intel.com>
    Michael Zolotukhin  <michael.v.zolotukhin@intel.com>

* i386-dis.c (BND_Fixup): New.
(Ebnd): New.
(Ev_bnd): New.
(Gbnd): New.
(BND): New.
(v_bnd_mode): New.
(bnd_mode): New.
(MOD enum): Add new entries.
(PREFIX enum): Likewise.
(dis tables): Replace XX with BND for near branch and call
instructions.
(prefix_table): Add new entries.
(mod_table): Likewise.
(names_bnd): New.
(intel_names_bnd): New.
(att_names_bnd): New.
(BND_PREFIX): New.
(prefix_name): Handle BND_PREFIX.
(print_insn): Initialize names_bnd.
(intel_operand_size): Handle new modes.
(OP_E_register): Likewise.
(OP_E_memory): Likewise.
(OP_G): Likewise.
* i386-gen.c (cpu_flag_init): Add CpuMPX.
(cpu_flags): Add CpuMPX.
(operand_type_init): Add RegBND.
(opcode_modifiers): Add BNDPrefixOk.
(operand_types): Add RegBND.
* i386-init.h: Regenerate.
* i386-opc.h (CpuMPX): New.
(CpuUnused): Comment out.
(i386_cpu_flags): Add cpumpx.
(BNDPrefixOk): New.
(i386_opcode_modifier): Add bndprefixok.
(RegBND): New.
(i386_operand_type): Add regbnd.
* i386-opc.tbl: Add BNDPrefixOk to near jumps, calls and rets.
Add MPX instructions and bnd prefix.
* i386-reg.tbl: Add bnd0-bnd3 registers.
* i386-tbl.h: Regenerate.
36 files changed:
gas/ChangeLog
gas/config/tc-i386.c
gas/doc/c-i386.texi
gas/testsuite/ChangeLog
gas/testsuite/gas/i386/i386.exp
gas/testsuite/gas/i386/ilp32/x86-64-nops.d
gas/testsuite/gas/i386/mpx-add-bnd-prefix.d [new file with mode: 0644]
gas/testsuite/gas/i386/mpx-add-bnd-prefix.s [new file with mode: 0644]
gas/testsuite/gas/i386/mpx-inval-1.l [new file with mode: 0644]
gas/testsuite/gas/i386/mpx-inval-1.s [new file with mode: 0644]
gas/testsuite/gas/i386/mpx.d [new file with mode: 0644]
gas/testsuite/gas/i386/mpx.s [new file with mode: 0644]
gas/testsuite/gas/i386/nops.d
gas/testsuite/gas/i386/nops.s
gas/testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.d [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-add-bnd-prefix.s [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-addr32.d [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-addr32.s [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-inval-1.l [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-inval-1.s [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-inval-2.l [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx-inval-2.s [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx.d [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-mpx.s [new file with mode: 0644]
gas/testsuite/gas/i386/x86-64-nops.d
gas/testsuite/gas/i386/x86-64-nops.s
include/opcode/ChangeLog
include/opcode/i386.h
opcodes/ChangeLog
opcodes/i386-dis.c
opcodes/i386-gen.c
opcodes/i386-init.h
opcodes/i386-opc.h
opcodes/i386-opc.tbl
opcodes/i386-reg.tbl
opcodes/i386-tbl.h