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From: Mohammed Gamal <m.gamal005@gmail.com>
To: kvm@vger.kernel.org
Cc: avi@redhat.com
Subject: [PATCH] x86 emulator: Add pop es instruction (opcode 0x07)
Date: Wed, 25 Feb 2009 23:39:29 +0200	[thread overview]
Message-ID: <20090225213929.GA22725@mohd-laptop> (raw)

Add pop es instruction

Signed-off-by: Mohammed Gamal <m.gamal005@gmail.com>
---
 arch/x86/kvm/x86_emulate.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index ca91749..8c292b6 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -87,7 +87,7 @@ static u32 opcode_table[256] = {
 	/* 0x00 - 0x07 */
 	ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
 	ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
-	ByteOp | DstAcc | SrcImm, DstAcc | SrcImm, 0, 0,
+	ByteOp | DstAcc | SrcImm, DstAcc | SrcImm, 0, DstReg | ModRM,
 	/* 0x08 - 0x0F */
 	ByteOp | DstMem | SrcReg | ModRM, DstMem | SrcReg | ModRM,
 	ByteOp | DstReg | SrcMem | ModRM, DstReg | SrcMem | ModRM,
@@ -1446,6 +1446,9 @@ special_insn:
 	      add:		/* add */
 		emulate_2op_SrcV("add", c->src, c->dst, ctxt->eflags);
 		break;
+	case 0x07:		/* pop es */
+		emulate_pop(ctxt, ops, &c->regs[VCPU_SREG_ES], c->op_bytes); 
+		break;
 	case 0x08 ... 0x0d:
 	      or:		/* or */
 		emulate_2op_SrcV("or", c->src, c->dst, ctxt->eflags);
-- 
1.5.4.3

             reply	other threads:[~2009-02-25 21:47 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-25 21:39 Mohammed Gamal [this message]
2009-02-26  7:13 ` [PATCH] x86 emulator: Add pop es instruction (opcode 0x07) Avi Kivity

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