diff options
| author | Avi Kivity <avi@qumranet.com> | 2008-01-18 12:46:50 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@qumranet.com> | 2008-04-27 11:53:14 +0300 |
| commit | 43bb19cd3398d3f544d8e2d6ed6c5c5d7b4e5819 (patch) | |
| tree | a5a868abf0ce93aeb7e5916c60f5d3775ab061ee /arch | |
| parent | e09d082c03e137015bc0a17ca77e4b9dca08a5d7 (diff) | |
KVM: x86 emulator: group decoding for group 1A
This adds group decode support for opcode 0x8f.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/x86_emulate.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c index 46ecf349a11..cf1ce7c316a 100644 --- a/arch/x86/kvm/x86_emulate.c +++ b/arch/x86/kvm/x86_emulate.c @@ -69,6 +69,10 @@ #define GroupDual (1<<15) /* Alternate decoding of mod == 3 */ #define GroupMask 0xff /* Group number stored in bits 0:7 */ +enum { + Group1A, +}; + static u16 opcode_table[256] = { /* 0x00 - 0x07 */ ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM, @@ -133,7 +137,7 @@ static u16 opcode_table[256] = { /* 0x88 - 0x8F */ ByteOp | DstMem | SrcReg | ModRM | Mov, DstMem | SrcReg | ModRM | Mov, ByteOp | DstReg | SrcMem | ModRM | Mov, DstReg | SrcMem | ModRM | Mov, - 0, ModRM | DstReg, 0, DstMem | SrcNone | ModRM | Mov | Stack, + 0, ModRM | DstReg, 0, Group | Group1A, /* 0x90 - 0x9F */ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ImplicitOps | Stack, ImplicitOps | Stack, 0, 0, @@ -233,6 +237,8 @@ static u16 twobyte_table[256] = { }; static u16 group_table[] = { + [Group1A*8] = + DstMem | SrcNone | ModRM | Mov | Stack, 0, 0, 0, 0, 0, 0, 0, }; static u16 group2_table[] = { |