From: Gleb Natapov <gleb@redhat.com>
To: avi@redhat.com
Cc: kvm@vger.kernel.org
Subject: [PATCH v3 07/10] Completely decode in/out at decoding stage.
Date: Sun, 12 Apr 2009 13:36:46 +0300 [thread overview]
Message-ID: <20090412103646.16966.23957.stgit@trex.usersys.redhat.com> (raw)
In-Reply-To: <20090412103614.16966.89723.stgit@trex.usersys.redhat.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
---
arch/x86/kvm/x86_emulate.c | 8 ++++----
1 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 0988a13..c2f55ca 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -190,8 +190,8 @@ static u32 opcode_table[256] = {
0, 0, 0, 0, 0, 0, 0, 0,
/* 0xE0 - 0xE7 */
0, 0, 0, 0,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
- SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
+ ByteOp | SrcImmUByte, SrcImmUByte,
+ ByteOp | SrcImmUByte, SrcImmUByte,
/* 0xE8 - 0xEF */
SrcImm | Stack, SrcImm | ImplicitOps,
SrcImm | Src2Imm16, SrcImmByte | ImplicitOps,
@@ -1777,12 +1777,12 @@ special_insn:
break;
case 0xe4: /* inb */
case 0xe5: /* in */
- port = insn_fetch(u8, 1, c->eip);
+ port = c->src.val;
io_dir_in = 1;
goto do_io;
case 0xe6: /* outb */
case 0xe7: /* out */
- port = insn_fetch(u8, 1, c->eip);
+ port = c->src.val;
io_dir_in = 0;
goto do_io;
case 0xe8: /* call (near) */ {
next prev parent reply other threads:[~2009-04-12 10:36 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-12 10:36 [PATCH v3 01/10] Add decoding of 16bit second immediate argument Gleb Natapov
2009-04-12 10:36 ` [PATCH v3 02/10] Add lcall decoding Gleb Natapov
2009-04-12 10:36 ` [PATCH v3 03/10] Complete ljmp decoding at decode stage Gleb Natapov
2009-04-12 10:36 ` [PATCH v3 04/10] Complete short/near jcc decoding in " Gleb Natapov
2009-04-12 10:36 ` [PATCH v3 05/10] Complete decoding of call near " Gleb Natapov
2009-04-12 10:36 ` [PATCH v3 06/10] Add unsigned byte immediate decode Gleb Natapov
2009-04-12 10:36 ` Gleb Natapov [this message]
2009-04-12 10:36 ` [PATCH v3 08/10] Decode soft interrupt instructions Gleb Natapov
2009-04-12 10:36 ` [PATCH v3 09/10] Add new mode of instruction emulation: skip Gleb Natapov
2009-04-12 10:37 ` [PATCH v3 10/10] [AMD] Skip instruction on a task switch only when appropriate Gleb Natapov
2009-04-12 11:43 ` [PATCH v3 01/10] Add decoding of 16bit second immediate argument Avi Kivity
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