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KVM: x86 emulator: Add cmp al, imm and cmp ax, imm instructions (ocodes 3c, 3d)
authorGuillaume Thouvenin <guillaume.thouvenin@ext.bull.net>
Fri, 12 Sep 2008 11:51:15 +0000 (13:51 +0200)
committerAvi Kivity <avi@qumranet.com>
Wed, 15 Oct 2008 08:16:14 +0000 (10:16 +0200)
Add decode entries for these opcodes; execution is already implemented.

Signed-off-by: Guillaume Thouvenin <guillaume.thouvenin@ext.bull.net>
Signed-off-by: Avi Kivity <avi@qumranet.com>
arch/x86/kvm/x86_emulate.c patch | blob | history

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 4390ec8..2b43208 100644 (file)
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -108,7 +108,8 @@ static u16 opcode_table[256] = {
        /* 0x38 - 0x3F */
        ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
        ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
-       0, 0, 0, 0,
+       ByteOp | DstAcc | SrcImm, DstAcc | SrcImm,
+       0, 0,
        /* 0x40 - 0x47 */
        DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg, DstReg,
        /* 0x48 - 0x4F */
Domain: System / Uncategorized;