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    Subject[PATCH 26/36] KVM: x86 emulator: Extend the opcode descriptor
    Date
    From: Guillaume Thouvenin <guillaume.thouvenin@ext.bull.net>

    Extend the opcode descriptor to 32 bits. This is needed by the
    introduction of a new Src2 operand type.

    Signed-off-by: Guillaume Thouvenin <guillaume.thouvenin@ext.bull.net>
    Signed-off-by: Avi Kivity <avi@redhat.com>
    ---
    arch/x86/kvm/x86_emulate.c | 8 ++++----
    1 files changed, 4 insertions(+), 4 deletions(-)

    diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
    index 69b330b..7a07ca4 100644
    --- a/arch/x86/kvm/x86_emulate.c
    +++ b/arch/x86/kvm/x86_emulate.c
    @@ -76,7 +76,7 @@ enum {
    Group1A, Group3_Byte, Group3, Group4, Group5, Group7,
    };

    -static u16 opcode_table[256] = {
    +static u32 opcode_table[256] = {
    /* 0x00 - 0x07 */
    ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
    ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
    @@ -195,7 +195,7 @@ static u16 opcode_table[256] = {
    ImplicitOps, ImplicitOps, Group | Group4, Group | Group5,
    };

    -static u16 twobyte_table[256] = {
    +static u32 twobyte_table[256] = {
    /* 0x00 - 0x0F */
    0, Group | GroupDual | Group7, 0, 0, 0, 0, ImplicitOps, 0,
    ImplicitOps, ImplicitOps, 0, 0, 0, ImplicitOps | ModRM, 0, 0,
    @@ -253,7 +253,7 @@ static u16 twobyte_table[256] = {
    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
    };

    -static u16 group_table[] = {
    +static u32 group_table[] = {
    [Group1_80*8] =
    ByteOp | DstMem | SrcImm | ModRM, ByteOp | DstMem | SrcImm | ModRM,
    ByteOp | DstMem | SrcImm | ModRM, ByteOp | DstMem | SrcImm | ModRM,
    @@ -297,7 +297,7 @@ static u16 group_table[] = {
    SrcMem16 | ModRM | Mov, SrcMem | ModRM | ByteOp,
    };

    -static u16 group2_table[] = {
    +static u32 group2_table[] = {
    [Group7*8] =
    SrcNone | ModRM, 0, 0, 0,
    SrcNone | ModRM | DstMem | Mov, 0,
    --
    1.6.0.3


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