From: Avi Kivity <avi@redhat.com>
To: Marcelo Tosatti <mtosatti@redhat.com>, kvm@vger.kernel.org
Subject: [PATCH 04/22] KVM: x86 emulator: move group tables to top
Date: Thu, 29 Jul 2010 15:11:37 +0300 [thread overview]
Message-ID: <1280405515-22459-5-git-send-email-avi@redhat.com> (raw)
In-Reply-To: <1280405515-22459-1-git-send-email-avi@redhat.com>
No code changes.
Signed-off-by: Avi Kivity <avi@redhat.com>
---
arch/x86/kvm/emulate.c | 76 ++++++++++++++++++++++++------------------------
1 files changed, 38 insertions(+), 38 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index cd8a219..91359b5 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -115,6 +115,44 @@ struct opcode {
#define D(_y) { .flags = (_y) }
#define N D(0)
+static struct opcode group_table[] = {
+ [Group1*8] =
+ X7(D(Lock)), N,
+ [Group1A*8] =
+ D(DstMem | SrcNone | ModRM | Mov | Stack), N, N, N, N, N, N, N,
+ [Group3*8] =
+ D(DstMem | SrcImm | ModRM), D(DstMem | SrcImm | ModRM),
+ D(DstMem | SrcNone | ModRM | Lock), D(DstMem | SrcNone | ModRM | Lock),
+ X4(D(Undefined)),
+ [Group4*8] =
+ D(ByteOp | DstMem | SrcNone | ModRM | Lock), D(ByteOp | DstMem | SrcNone | ModRM | Lock),
+ N, N, N, N, N, N,
+ [Group5*8] =
+ D(DstMem | SrcNone | ModRM | Lock), D(DstMem | SrcNone | ModRM | Lock),
+ D(SrcMem | ModRM | Stack), N,
+ D(SrcMem | ModRM | Stack), D(SrcMemFAddr | ModRM | ImplicitOps),
+ D(SrcMem | ModRM | Stack), N,
+ [Group7*8] =
+ N, N, D(ModRM | SrcMem | Priv), D(ModRM | SrcMem | Priv),
+ D(SrcNone | ModRM | DstMem | Mov), N,
+ D(SrcMem16 | ModRM | Mov | Priv), D(SrcMem | ModRM | ByteOp | Priv),
+ [Group8*8] =
+ N, N, N, N,
+ D(DstMem | SrcImmByte | ModRM), D(DstMem | SrcImmByte | ModRM | Lock),
+ D(DstMem | SrcImmByte | ModRM | Lock), D(DstMem | SrcImmByte | ModRM | Lock),
+ [Group9*8] =
+ N, D(DstMem64 | ModRM | Lock), N, N, N, N, N, N,
+};
+
+static struct opcode group2_table[] = {
+ [Group7*8] =
+ D(SrcNone | ModRM | Priv), N, N, D(SrcNone | ModRM | Priv),
+ D(SrcNone | ModRM | DstMem | Mov), N,
+ D(SrcMem16 | ModRM | Mov | Priv), N,
+ [Group9*8] =
+ N, N, N, N, N, N, N, N,
+};
+
static struct opcode opcode_table[256] = {
/* 0x00 - 0x07 */
D(ByteOp | DstMem | SrcReg | ModRM | Lock), D(DstMem | SrcReg | ModRM | Lock),
@@ -291,44 +329,6 @@ static struct opcode twobyte_table[256] = {
N, N, N, N, N, N, N, N, N, N, N, N, N, N, N, N
};
-static struct opcode group_table[] = {
- [Group1*8] =
- X7(D(Lock)), N,
- [Group1A*8] =
- D(DstMem | SrcNone | ModRM | Mov | Stack), N, N, N, N, N, N, N,
- [Group3*8] =
- D(DstMem | SrcImm | ModRM), D(DstMem | SrcImm | ModRM),
- D(DstMem | SrcNone | ModRM | Lock), D(DstMem | SrcNone | ModRM | Lock),
- X4(D(Undefined)),
- [Group4*8] =
- D(ByteOp | DstMem | SrcNone | ModRM | Lock), D(ByteOp | DstMem | SrcNone | ModRM | Lock),
- N, N, N, N, N, N,
- [Group5*8] =
- D(DstMem | SrcNone | ModRM | Lock), D(DstMem | SrcNone | ModRM | Lock),
- D(SrcMem | ModRM | Stack), N,
- D(SrcMem | ModRM | Stack), D(SrcMemFAddr | ModRM | ImplicitOps),
- D(SrcMem | ModRM | Stack), N,
- [Group7*8] =
- N, N, D(ModRM | SrcMem | Priv), D(ModRM | SrcMem | Priv),
- D(SrcNone | ModRM | DstMem | Mov), N,
- D(SrcMem16 | ModRM | Mov | Priv), D(SrcMem | ModRM | ByteOp | Priv),
- [Group8*8] =
- N, N, N, N,
- D(DstMem | SrcImmByte | ModRM), D(DstMem | SrcImmByte | ModRM | Lock),
- D(DstMem | SrcImmByte | ModRM | Lock), D(DstMem | SrcImmByte | ModRM | Lock),
- [Group9*8] =
- N, D(DstMem64 | ModRM | Lock), N, N, N, N, N, N,
-};
-
-static struct opcode group2_table[] = {
- [Group7*8] =
- D(SrcNone | ModRM | Priv), N, N, D(SrcNone | ModRM | Priv),
- D(SrcNone | ModRM | DstMem | Mov), N,
- D(SrcMem16 | ModRM | Mov | Priv), N,
- [Group9*8] =
- N, N, N, N, N, N, N, N,
-};
-
#undef D
#undef N
--
1.7.1
next prev parent reply other threads:[~2010-07-29 12:11 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-07-29 12:11 [PATCH 00/22] Direct decode in emulator Avi Kivity
2010-07-29 12:11 ` [PATCH 01/22] KVM: x86 emulator: drop parentheses in repreat macros Avi Kivity
2010-07-29 12:11 ` [PATCH 02/22] KVM: x86 emulator: introduce 'struct opcode' Avi Kivity
2010-07-29 12:11 ` [PATCH 03/22] KVM: x86 emulator: Add wrappers for easily defining opcodes Avi Kivity
2010-07-29 12:11 ` Avi Kivity [this message]
2010-07-29 12:11 ` [PATCH 05/22] KVM: x86 emulator: reserve group code 0 Avi Kivity
2010-07-29 12:11 ` [PATCH 06/22] KVM: x86 emulator: allow specifying group directly in opcode Avi Kivity
2010-07-29 12:11 ` [PATCH 07/22] KVM: x86 emulator: convert group 1 to new style Avi Kivity
2010-07-29 12:11 ` [PATCH 08/22] KVM: x86 emulator: convert group 1A " Avi Kivity
2010-07-29 12:11 ` [PATCH 09/22] KVM: x86 emulator: convert group 3 " Avi Kivity
2010-07-29 12:11 ` [PATCH 10/22] KVM: x86 emulator: convert group 4 " Avi Kivity
2010-07-29 12:11 ` [PATCH 11/22] KVM: x86 emulator: convert group 5 " Avi Kivity
2010-07-29 12:11 ` [PATCH 12/22] KVM: x86 emulator: convert group 7 " Avi Kivity
2010-07-29 12:11 ` [PATCH 13/22] KVM: x86 emulator: convert group 8 " Avi Kivity
2010-07-29 12:11 ` [PATCH 14/22] KVM: x86 emulator: convert group 9 " Avi Kivity
2010-07-29 12:11 ` [PATCH 15/22] KVM: x86 emulator: drop support for old-style groups Avi Kivity
2010-07-29 12:11 ` [PATCH 16/22] KVM: x86 emulator: move ByteOp and Dst back to bits 0:3 Avi Kivity
2010-07-29 12:11 ` [PATCH 17/22] KVM: x86 emulator: store x86_emulate_ops in emulation context Avi Kivity
2010-07-29 12:11 ` [PATCH 18/22] KVM: x86 emulator: allow storing emulator execution function in decode tables Avi Kivity
2010-07-29 12:11 ` [PATCH 19/22] KVM: x86 emulator: move x86_decode_insn() downwards Avi Kivity
2010-07-29 12:11 ` [PATCH 20/22] KVM: x86 emulator: move decode tables downwards Avi Kivity
2010-07-29 12:11 ` [PATCH 21/22] KVM: x86 emulator: allow repeat macro arguments to contain commas Avi Kivity
2010-07-29 12:11 ` [PATCH 22/22] KVM: x86 emulator: convert some push instructions to direct decode Avi Kivity
2010-07-31 1:58 ` [PATCH 00/22] Direct decode in emulator Marcelo Tosatti
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