From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: [PATCH v3 7/8] KVM: x86 emulator: simplify instruction decode flags for opcodes E0-FF
Date: Thu, 26 Aug 2010 11:56:12 +0300 [thread overview]
Message-ID: <1282812973-20093-8-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1282812973-20093-1-git-send-email-avi@redhat.com>
Use the new byte/word dual opcode decode.
Signed-off-by: Avi Kivity <avi@redhat.com>
---
arch/x86/kvm/emulate.c | 6 ++----
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 1e159ff..0d5f6bd 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2481,13 +2481,11 @@ static struct opcode opcode_table[256] = {
N, N, N, N, N, N, N, N,
/* 0xE0 - 0xE7 */
X4(D(SrcImmByte)),
- D(ByteOp | SrcImmUByte | DstAcc), D(SrcImmUByte | DstAcc),
- D(ByteOp | SrcAcc | DstImmUByte), D(SrcAcc | DstImmUByte),
+ D2bv(SrcImmUByte | DstAcc), D2bv(SrcAcc | DstImmUByte),
/* 0xE8 - 0xEF */
D(SrcImm | Stack), D(SrcImm | ImplicitOps),
D(SrcImmFAddr | No64), D(SrcImmByte | ImplicitOps),
- D(SrcNone | ByteOp | DstAcc), D(SrcNone | DstAcc),
- D(ByteOp | SrcAcc | ImplicitOps), D(SrcAcc | ImplicitOps),
+ D2bv(SrcNone | DstAcc), D2bv(SrcAcc | ImplicitOps),
/* 0xF0 - 0xF7 */
N, N, N, N,
D(ImplicitOps | Priv), D(ImplicitOps), G(ByteOp, group3), G(0, group3),
--
1.7.1
next prev parent reply other threads:[~2010-08-26 8:56 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-26 8:56 [PATCH v3 0/8] Simplify byte/word opcode pair decode Avi Kivity
2010-08-26 8:56 ` [PATCH v3 1/8] KVM: x86 emulator: support byte/word opcode pairs Avi Kivity
2010-08-26 8:56 ` [PATCH v3 2/8] KVM: x86 emulator: simplify ALU block (opcodes 00-3F) decode flags Avi Kivity
2010-08-26 8:56 ` [PATCH v3 3/8] KVM: x86 emulator: simplify string instruction " Avi Kivity
2010-08-26 8:56 ` [PATCH v3 4/8] KVM: x86 emulator: simplify instruction decode flags for opcodes 80-8F Avi Kivity
2010-08-26 8:56 ` [PATCH v3 5/8] KVM: x86 emulator: simplify instruction decode flags for opcodes A0-AF Avi Kivity
2010-08-26 8:56 ` [PATCH v3 6/8] KVM: x86 emulator: simplify instruction decode flags for opcodes C0-DF Avi Kivity
2010-08-26 8:56 ` Avi Kivity [this message]
2010-08-26 8:56 ` [PATCH v3 8/8] KVM: x86 emulator: simplify instruction decode flags for opcodes 0F 00-FF Avi Kivity
2010-08-26 18:12 ` [PATCH v3 0/8] Simplify byte/word opcode pair decode Marcelo Tosatti
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