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>

1 files changed, 10 insertions, 1 deletions

diff --git a/arch/x86/kvm/x86_emulate.c b/arch/x86/kvm/x86_emulate.c
index 3ac2f1485223..0630d2198763 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;