Support Intel MPX

Programming / Debugging / GDB - H.J. Lu [gmail.com] - 24 July 2013 10:47 UTC

gas/

2013-07-24 Anna Tikhonova Kirill Yukhin Michael Zolotukhin

- 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 Kirill Yukhin Michael Zolotukhin

- 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 Kirill Yukhin Michael Zolotukhin

- i386.h (BND_PREFIX_OPCODE): New.

opcodes/

2013-07-24 Anna Tikhonova Kirill Yukhin Michael Zolotukhin

- 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.

aaff6f7 Support Intel MPX
include/opcode/ChangeLog | 6 +
include/opcode/i386.h | 1 +
opcodes/ChangeLog | 45 +
opcodes/i386-dis.c | 173 +-
opcodes/i386-gen.c | 7 +
opcodes/i386-init.h | 155 +-
opcodes/i386-opc.h | 12 +-
opcodes/i386-opc.tbl | 95 +-
opcodes/i386-reg.tbl | 5 +
opcodes/i386-tbl.h |19779 +++++++++++++++++++++++-----------------------
10 files changed, 10299 insertions(+), 9979 deletions(-)

Upstream: sourceware.org

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