diff options
| author | Avi Kivity <avi.kivity@gmail.com> | 2013-01-19 19:51:57 +0200 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2013-01-23 22:15:40 -0200 |
| commit | 158de57f905ed97ea0f993feac1c40a40f5c7a04 (patch) | |
| tree | 289d14cf96cd1253cb3b6ba70b9b9bc53ea24841 /arch/x86/kvm | |
| parent | 34b77652b9e98b5796b3a69df600e1717572e51d (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')
| -rw-r--r-- | arch/x86/kvm/emulate.c | 6 |
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); |