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authorMohammed Gamal <m.gamal005@gmail.com>2008-09-08 21:47:19 +0300
committerAvi Kivity <avi@qumranet.com>2008-10-15 10:15:26 +0200
commitd19292e457a7c1b7f6c12bccbfdfd53630de1cee (patch)
treeb809cc8dfaa7c51f361a3a007ae4744d17de210f /arch/x86/kvm
parentd76901750ab9f71091d33ef3d2b5909d8a9a4ad4 (diff)
downloadop-kernel-dev-d19292e457a7c1b7f6c12bccbfdfd53630de1cee.zip
op-kernel-dev-d19292e457a7c1b7f6c12bccbfdfd53630de1cee.tar.gz
KVM: x86 emulator: Add call near absolute instruction (opcode 0xff/2)
Add call near absolute instruction. Signed-off-by: Mohammed Gamal <m.gamal005@gmail.com> Signed-off-by: Avi Kivity <avi@qumranet.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/x86_emulate.c11
1 files changed, 10 insertions, 1 deletions
diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 3ac2f14..0630d21 100644
--- a/arch/x86/kvm/x86_emulate.c
+++ b/arch/x86/kvm/x86_emulate.c
@@ -286,7 +286,8 @@ static u16 group_table[] = {
ByteOp | DstMem | SrcNone | ModRM, ByteOp | DstMem | SrcNone | ModRM,
0, 0, 0, 0, 0, 0,
[Group5*8] =
- DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM, 0, 0,
+ DstMem | SrcNone | ModRM, DstMem | SrcNone | ModRM,
+ SrcMem | ModRM | Stack, 0,
SrcMem | ModRM, 0, SrcMem | ModRM | Stack, 0,
[Group7*8] =
0, 0, ModRM | SrcMem, ModRM | SrcMem,
@@ -1162,6 +1163,14 @@ static inline int emulate_grp45(struct x86_emulate_ctxt *ctxt,
case 1: /* dec */
emulate_1op("dec", c->dst, ctxt->eflags);
break;
+ case 2: /* call near abs */ {
+ long int old_eip;
+ old_eip = c->eip;
+ c->eip = c->src.val;
+ c->src.val = old_eip;
+ emulate_push(ctxt);
+ break;
+ }
case 4: /* jmp abs */
c->eip = c->src.val;
break;
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