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| author | Avi Kivity <avi@qumranet.com> | 2008-01-18 13:36:50 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 11:53:15 +0300 |
| commit | d95058a1a7170ae2af2939cbdab0ff5d5e005238 (patch) | |
| tree | c50fa7fbb4fce139c8921d085209ead86338eaaf | |
| parent | fd60754e4ffa992586346dd56451723b4c096626 (diff) | |
| download | op-kernel-dev-d95058a1a7170ae2af2939cbdab0ff5d5e005238.zip op-kernel-dev-d95058a1a7170ae2af2939cbdab0ff5d5e005238.tar.gz | |
KVM: x86 emulator: add group 7 decoding
This adds group decoding for opcode 0x0f 0x01 (group 7).
Signed-off-by: Avi Kivity <avi@qumranet.com>
| -rw-r--r-- | arch/x86/kvm/x86_emulate.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index 7310368..ef6de16 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -70,7 +70,7 @@ #define GroupMask 0xff /* Group number stored in bits 0:7 */ enum { - Group1A, Group3_Byte, Group3, Group4, Group5, + Group1A, Group3_Byte, Group3, Group4, Group5, Group7, }; static u16 opcode_table[256] = { @@ -179,7 +179,7 @@ static u16 opcode_table[256] = { static u16 twobyte_table[256] = { /* 0x00 - 0x0F */ - 0, SrcMem | ModRM | DstReg, 0, 0, 0, 0, ImplicitOps, 0, + 0, Group | GroupDual | Group7, 0, 0, 0, 0, ImplicitOps, 0, ImplicitOps, ImplicitOps, 0, 0, 0, ImplicitOps | ModRM, 0, 0, /* 0x10 - 0x1F */ 0, 0, 0, 0, 0, 0, 0, 0, ImplicitOps | ModRM, 0, 0, 0, 0, 0, 0, 0, @@ -252,9 +252,14 @@ static u16 group_table[] = { [Group5*8] = DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM, 0, 0, SrcMem | ModRM, 0, SrcMem | ModRM | Stack, 0, + [Group7*8] = + 0, 0, ModRM | SrcMem, ModRM | SrcMem, + SrcNone | ModRM | DstMem, 0, SrcMem | ModRM, SrcMem | ModRM | ByteOp, }; static u16 group2_table[] = { + [Group7*8] = + SrcNone | ModRM, 0, 0, 0, SrcNone | ModRM | DstMem, 0, SrcMem | ModRM, 0, }; /* EFLAGS bit definitions. */ |
