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authorAvi Kivity <avi.kivity@gmail.com>2013-01-19 19:51:57 +0200
committerMarcelo Tosatti <mtosatti@redhat.com>2013-01-23 22:15:40 -0200
commit158de57f905ed97ea0f993feac1c40a40f5c7a04 (patch)
tree289d14cf96cd1253cb3b6ba70b9b9bc53ea24841 /arch/x86/kvm/emulate.c
parent34b77652b9e98b5796b3a69df600e1717572e51d (diff)
KVM: x86 emulator: convert a few freestanding emulations to fastop
Reviewed-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Avi Kivity <avi.kivity@gmail.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/kvm/emulate.c')
-rw-r--r--arch/x86/kvm/emulate.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index d06354d9a16a..e99fb72cd4c5 100644
--- a/arch/x86/kvm/emulate.c
+++ b/arch/x86/kvm/emulate.c
@@ -2209,7 +2209,7 @@ static int em_cmpxchg(struct x86_emulate_ctxt *ctxt)
/* Save real source value, then compare EAX against destination. */
ctxt->src.orig_val = ctxt->src.val;
ctxt->src.val = reg_read(ctxt, VCPU_REGS_RAX);
- emulate_2op_SrcV(ctxt, "cmp");
+ fastop(ctxt, em_cmp);
if (ctxt->eflags & EFLG_ZF) {
/* Success: write back to memory. */
@@ -2977,7 +2977,7 @@ static int em_das(struct x86_emulate_ctxt *ctxt)
ctxt->src.type = OP_IMM;
ctxt->src.val = 0;
ctxt->src.bytes = 1;
- emulate_2op_SrcV(ctxt, "or");
+ fastop(ctxt, em_or);
ctxt->eflags &= ~(X86_EFLAGS_AF | X86_EFLAGS_CF);
if (cf)
ctxt->eflags |= X86_EFLAGS_CF;
@@ -4816,7 +4816,7 @@ twobyte_insn:
(s16) ctxt->src.val;
break;
case 0xc0 ... 0xc1: /* xadd */
- emulate_2op_SrcV(ctxt, "add");
+ fastop(ctxt, em_add);
/* Write back the register source. */
ctxt->src.val = ctxt->dst.orig_val;
write_register_operand(&ctxt->src);

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