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KVM: x86 emulator: switch 'pop reg' instruction to emulate_pop()

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Signed-off-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Avi Kivity 2008-11-27 18:06:33 +02:00
parent 781d0edc5f
commit 8a09b6877f
1 changed files with 4 additions and 7 deletions
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11
arch/x86/kvm/x86_emulate.c
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@ -1389,14 +1389,11 @@ x86_emulate_insn(struct x86_emulate_ctxt *ctxt, struct x86_emulate_ops *ops)
break;
case 0x58 ... 0x5f: /* pop reg */
pop_instruction:
if ((rc = ops->read_std(register_address(c, ss_base(ctxt),
c->regs[VCPU_REGS_RSP]), c->dst.ptr,
c->op_bytes, ctxt->vcpu)) != 0)
c->src.bytes = c->op_bytes;
rc = emulate_pop(ctxt, ops);
if (rc != 0)
goto done;
register_address_increment(c, &c->regs[VCPU_REGS_RSP],
c->op_bytes);
c->dst.type = OP_NONE; /* Disable writeback. */
c->dst.val = c->src.val;
break;
case 0x63: /* movsxd */
if (ctxt->mode != X86EMUL_MODE_PROT64)