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| author | Avi Kivity <avi@redhat.com> | 2011-09-13 10:45:44 +0300 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-09-25 19:52:51 +0300 |
| commit | 20c29ff205ea9c4e2bf4ef79b0e5b934d6c60aff (patch) | |
| tree | 5210f61172b50fd35a21801cd0d4fbf72fcf8db4 /arch | |
| parent | 4dd6a57df7ca9088a4b14664764e7adb9c120bb1 (diff) | |
| download | op-kernel-dev-20c29ff205ea9c4e2bf4ef79b0e5b934d6c60aff.zip op-kernel-dev-20c29ff205ea9c4e2bf4ef79b0e5b934d6c60aff.tar.gz | |
KVM: x86 emulator: free up some flag bits near src, dst
Op fields are going to grow by a bit, we need two free bits.
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c index 88d32fc..00e0904 100644 --- a/arch/x86/kvm/emulate.c +++ b/arch/x86/kvm/emulate.c @@ -88,10 +88,6 @@ #define SrcImmU16 (0xe<<5) /* Immediate operand, unsigned, 16 bits */ #define SrcDX (0xf<<5) /* Source is in DX register */ #define SrcMask (0xf<<5) -/* Generic ModRM decode. */ -#define ModRM (1<<9) -/* Destination is only written; never read. */ -#define Mov (1<<10) #define BitOp (1<<11) #define MemAbs (1<<12) /* Memory operand is absolute displacement */ #define String (1<<13) /* String instruction (rep capable) */ @@ -102,6 +98,10 @@ #define Prefix (3<<15) /* Instruction varies with 66/f2/f3 prefix */ #define RMExt (4<<15) /* Opcode extension in ModRM r/m if mod == 3 */ #define Sse (1<<18) /* SSE Vector instruction */ +/* Generic ModRM decode. */ +#define ModRM (1<<19) +/* Destination is only written; never read. */ +#define Mov (1<<20) /* Misc flags */ #define Prot (1<<21) /* instruction generates #UD if not in prot-mode */ #define VendorSpecific (1<<22) /* Vendor specific instruction */ |
