From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: [PATCH 7/8] KVM: x86 emulator: simplify instruction decode flags for opcodes E0-FF
Date: Mon, 23 Aug 2010 14:06:16 +0300 [thread overview]
Message-ID: <1282561577-24491-8-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1282561577-24491-1-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 c61f73d..6cb5663 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2464,13 +2464,11 @@ static struct opcode opcode_table[256] = {
N, N, N, N, N, N, N, N,
/* 0xE0 - 0xE7 */
X3(D(SrcImmByte)), N,
- 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:[~2010-08-23 11:06 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-23 11:06 [PATCH 0/8] Simplify byte/word opcode pair decode Avi Kivity
2010-08-23 11:06 ` [PATCH 1/8] KVM: x86 emulator: support byte/word opcode pairs Avi Kivity
2010-08-23 11:06 ` [PATCH 2/8] KVM: x86 emulator: simplify ALU block (opcodes 00-3F) decode flags Avi Kivity
2010-08-25 19:39 ` Marcelo Tosatti
2010-08-26 8:26 ` Avi Kivity
2010-08-23 11:06 ` [PATCH 3/8] KVM: x86 emulator: simplify string instruction " Avi Kivity
2010-08-23 11:06 ` [PATCH 4/8] KVM: x86 emulator: simplify instruction decode flags for opcodes 80-8F Avi Kivity
2010-08-23 11:06 ` [PATCH 5/8] KVM: x86 emulator: simplify instruction decode flags for opcodes A0-AF Avi Kivity
2010-08-23 11:06 ` [PATCH 6/8] KVM: x86 emulator: simplify instruction decode flags for opcodes C0-DF Avi Kivity
2010-08-23 11:06 ` Avi Kivity [this message]
2010-08-23 13:33 ` [PATCH 7/8] KVM: x86 emulator: simplify instruction decode flags for opcodes E0-FF Gleb Natapov
2010-08-23 13:46 ` Avi Kivity
2010-08-23 13:56 ` Gleb Natapov
2010-08-23 11:06 ` [PATCH 8/8] KVM: x86 emulator: simplify instruction decode flags for opcodes 0F 00-FF Avi Kivity
2010-08-23 13:29 ` [PATCH 0/8] Simplify byte/word opcode pair decode Paolo Bonzini
2010-08-23 13:48 ` Avi Kivity
2010-08-23 14:04 ` Paolo Bonzini
2010-08-23 14:13 ` Avi Kivity
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