From: Avi Kivity <avi.kivity@gmail.com>
To: Gleb Natapov <gleb@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm@vger.kernel.org
Subject: [PATCH v2 8/8] KVM: x86 emulator: convert a few freestanding emulations to fastop
Date: Sat, 19 Jan 2013 19:51:57 +0200 [thread overview]
Message-ID: <1358617917-2076-9-git-send-email-avi.kivity@gmail.com> (raw)
In-Reply-To: <1358617917-2076-1-git-send-email-avi.kivity@gmail.com>
---
arch/x86/kvm/emulate.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
index d06354d..e99fb72 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);
--
1.8.0.2
next prev parent reply other threads:[~2013-01-19 17:52 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-19 17:51 [PATCH v2 0/8] More fastop patches Avi Kivity
2013-01-19 17:51 ` [PATCH v2 1/8] KVM: x86 emulator: Convert SHLD, SHRD to fastop Avi Kivity
2013-01-19 17:51 ` [PATCH v2 2/8] KVM: x86 emulator: convert shift/rotate instructions " Avi Kivity
2013-01-19 17:51 ` [PATCH v2 3/8] KVM: x86 emulator: covert SETCC " Avi Kivity
2013-01-19 17:51 ` [PATCH v2 4/8] KVM: x86 emulator: convert INC/DEC " Avi Kivity
2013-01-19 17:51 ` [PATCH v2 5/8] KVM: x86 emulator: convert BT/BTS/BTR/BTC/BSF/BSR " Avi Kivity
2013-01-19 17:51 ` [PATCH v2 6/8] KVM: x86 emulator: convert 2-operand IMUL " Avi Kivity
2013-01-19 17:51 ` [PATCH v2 7/8] KVM: x86 emulator: rearrange fastop definitions Avi Kivity
2013-01-19 17:51 ` Avi Kivity [this message]
2013-01-23 0:21 ` [PATCH v2 8/8] KVM: x86 emulator: convert a few freestanding emulations to fastop Marcelo Tosatti
2013-01-23 8:59 ` Avi Kivity
2013-01-20 10:56 ` [PATCH v2 0/8] More fastop patches Gleb Natapov
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