From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: [PATCH v2 6/8] KVM: x86 emulator: simplify instruction decode flags for opcodes C0-DF
Date: Thu, 26 Aug 2010 11:36:12 +0300 [thread overview]
Message-ID: <1282811774-16534-7-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1282811774-16534-1-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 | 7 +++----
1 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index 935f98e..2610fc5 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2466,17 +2466,16 @@ static struct opcode opcode_table[256] = {
/* 0xB8 - 0xBF */
X8(D(DstReg | SrcImm | Mov)),
/* 0xC0 - 0xC7 */
- D(ByteOp | DstMem | SrcImm | ModRM), D(DstMem | SrcImmByte | ModRM),
+ D2bv(DstMem | SrcImm | ModRM),
I(ImplicitOps | Stack | SrcImmU16, em_ret_near_imm),
D(ImplicitOps | Stack),
D(DstReg | SrcMemFAddr | ModRM | No64), D(DstReg | SrcMemFAddr | ModRM | No64),
- D(ByteOp | DstMem | SrcImm | ModRM | Mov), D(DstMem | SrcImm | ModRM | Mov),
+ D2bv(DstMem | SrcImm | ModRM | Mov),
/* 0xC8 - 0xCF */
N, N, N, D(ImplicitOps | Stack),
D(ImplicitOps), D(SrcImmByte), D(ImplicitOps | No64), D(ImplicitOps),
/* 0xD0 - 0xD7 */
- D(ByteOp | DstMem | SrcOne | ModRM), D(DstMem | SrcOne | ModRM),
- D(ByteOp | DstMem | ModRM), D(DstMem | ModRM),
+ D2bv(DstMem | SrcOne | ModRM), D2bv(DstMem | ModRM),
N, N, N, N,
/* 0xD8 - 0xDF */
N, N, N, N, N, N, N, N,
--
1.7.1
next prev parent reply other threads:[~2010-08-26 8:36 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-26 8:36 [PATCH v2 0/8] Simplify byte/word opcode pair decode Avi Kivity
2010-08-26 8:36 ` [PATCH v2 1/8] KVM: x86 emulator: support byte/word opcode pairs Avi Kivity
2010-08-26 8:36 ` [PATCH v2 2/8] KVM: x86 emulator: simplify ALU block (opcodes 00-3F) decode flags Avi Kivity
2010-08-26 8:36 ` [PATCH v2 3/8] KVM: x86 emulator: simplify string instruction " Avi Kivity
2010-08-26 8:36 ` [PATCH v2 4/8] KVM: x86 emulator: simplify instruction decode flags for opcodes 80-8F Avi Kivity
2010-08-26 8:36 ` [PATCH v2 5/8] KVM: x86 emulator: simplify instruction decode flags for opcodes A0-AF Avi Kivity
2010-08-26 8:36 ` Avi Kivity [this message]
2010-08-26 8:47 ` [PATCH v2 6/8] KVM: x86 emulator: simplify instruction decode flags for opcodes C0-DF Wei Yongjun
2010-08-26 8:48 ` Wei Yongjun
2010-08-26 8:50 ` Avi Kivity
2010-08-26 8:36 ` [PATCH v2 7/8] KVM: x86 emulator: simplify instruction decode flags for opcodes E0-FF Avi Kivity
2010-08-26 8:36 ` [PATCH v2 8/8] KVM: x86 emulator: simplify instruction decode flags for opcodes 0F 00-FF Avi Kivity
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