diff mbox

[v2,05/10] Complete decoding of call near in decode stage.

Message ID 20090412072617.5828.15244.stgit@trex.usersys.redhat.com (mailing list archive)
State Accepted
Headers show

Commit Message

Gleb Natapov April 12, 2009, 7:26 a.m. UTC
Signed-off-by: Gleb Natapov <gleb@redhat.com>
---

 arch/x86/kvm/x86_emulate.c |   15 ++-------------
 1 files changed, 2 insertions(+), 13 deletions(-)


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diff mbox

Patch

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 0ca8b60..6b5f9bc 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -196,7 +196,7 @@  static u32 opcode_table[256] = {
 	SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
 	SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
 	/* 0xE8 - 0xEF */
-	ImplicitOps | Stack, SrcImm | ImplicitOps,
+	SrcImm | ImplicitOps | Stack, SrcImm | ImplicitOps,
 	SrcImm | Src2Imm16 | ImplicitOps, SrcImmByte | ImplicitOps,
 	SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
 	SrcNone | ByteOp | ImplicitOps, SrcNone | ImplicitOps,
@@ -1789,18 +1789,7 @@  special_insn:
 		io_dir_in = 0;
 		goto do_io;
 	case 0xe8: /* call (near) */ {
-		long int rel;
-		switch (c->op_bytes) {
-		case 2:
-			rel = insn_fetch(s16, 2, c->eip);
-			break;
-		case 4:
-			rel = insn_fetch(s32, 4, c->eip);
-			break;
-		default:
-			DPRINTF("Call: Invalid op_bytes\n");
-			goto cannot_emulate;
-		}
+		long int rel = c->src.val;
 		c->src.val = (unsigned long) c->eip;
 		jmp_rel(c, rel);
 		emulate_push(ctxt);