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authorAvi Kivity <avi@redhat.com>2011-09-13 03:45:44 -0400
committerAvi Kivity <avi@redhat.com>2011-09-25 12:52:51 -0400
commit20c29ff205ea9c4e2bf4ef79b0e5b934d6c60aff (patch)
tree5210f61172b50fd35a21801cd0d4fbf72fcf8db4 /arch
parent4dd6a57df7ca9088a4b14664764e7adb9c120bb1 (diff)
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.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 88d32fca1114..00e0904fab22 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -88,10 +88,6 @@
88#define SrcImmU16 (0xe<<5) /* Immediate operand, unsigned, 16 bits */ 88#define SrcImmU16 (0xe<<5) /* Immediate operand, unsigned, 16 bits */
89#define SrcDX (0xf<<5) /* Source is in DX register */ 89#define SrcDX (0xf<<5) /* Source is in DX register */
90#define SrcMask (0xf<<5) 90#define SrcMask (0xf<<5)
91/* Generic ModRM decode. */
92#define ModRM (1<<9)
93/* Destination is only written; never read. */
94#define Mov (1<<10)
95#define BitOp (1<<11) 91#define BitOp (1<<11)
96#define MemAbs (1<<12) /* Memory operand is absolute displacement */ 92#define MemAbs (1<<12) /* Memory operand is absolute displacement */
97#define String (1<<13) /* String instruction (rep capable) */ 93#define String (1<<13) /* String instruction (rep capable) */
@@ -102,6 +98,10 @@
102#define Prefix (3<<15) /* Instruction varies with 66/f2/f3 prefix */ 98#define Prefix (3<<15) /* Instruction varies with 66/f2/f3 prefix */
103#define RMExt (4<<15) /* Opcode extension in ModRM r/m if mod == 3 */ 99#define RMExt (4<<15) /* Opcode extension in ModRM r/m if mod == 3 */
104#define Sse (1<<18) /* SSE Vector instruction */ 100#define Sse (1<<18) /* SSE Vector instruction */
101/* Generic ModRM decode. */
102#define ModRM (1<<19)
103/* Destination is only written; never read. */
104#define Mov (1<<20)
105/* Misc flags */ 105/* Misc flags */
106#define Prot (1<<21) /* instruction generates #UD if not in prot-mode */ 106#define Prot (1<<21) /* instruction generates #UD if not in prot-mode */
107#define VendorSpecific (1<<22) /* Vendor specific instruction */ 107#define VendorSpecific (1<<22) /* Vendor specific instruction */