linux-kernel - [PATCH 17/25] KVM: x86 emulator: Add cmp al, imm and cmp ax, imm instructions (ocodes 3c, 3d)

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Message-Id: <1222616701-1206-18-git-send-email-avi@redhat.com>
Date:	Sun, 28 Sep 2008 18:44:53 +0300
From:	Avi Kivity <avi@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	kvm@...r.kernel.org,
	Guillaume Thouvenin <guillaume.thouvenin@....bull.net>
Subject: [PATCH 17/25] KVM: x86 emulator: Add cmp al, imm and cmp ax, imm instructions (ocodes 3c, 3d)

From: Guillaume Thouvenin <guillaume.thouvenin@....bull.net>

Add decode entries for these opcodes; execution is already implemented.

Signed-off-by: Guillaume Thouvenin <guillaume.thouvenin@....bull.net>
Signed-off-by: Avi Kivity <avi@...ranet.com>
---
 arch/x86/kvm/x86_emulate.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 4390ec8..2b43208 100644
--- 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 */
-- 
1.6.0.1

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