repository: /home/avi/kvm/linux-2.6
branch: master
commit 924894fc582925140ed0648b3ca54af6df69d02e
Author: Avi Kivity <[EMAIL PROTECTED]>
Date: Tue Nov 27 19:14:21 2007 +0200
KVM: x86 emulator: unify two switches
The rep prefix cleanup left two switch () statements next to each other.
Unify them.
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/drivers/kvm/x86_emulate.c b/drivers/kvm/x86_emulate.c
index f03b1f8..859cd27 100644
--- a/drivers/kvm/x86_emulate.c
+++ b/drivers/kvm/x86_emulate.c
@@ -1546,31 +1546,6 @@ special_insn:
case 0x9d: /* popf */
c->dst.ptr = (unsigned long *) &ctxt->eflags;
goto pop_instruction;
- case 0xc3: /* ret */
- c->dst.ptr = &c->eip;
- goto pop_instruction;
- case 0xf4: /* hlt */
- ctxt->vcpu->halt_request = 1;
- goto done;
- case 0xf5: /* cmc */
- /* complement carry flag from eflags reg */
- ctxt->eflags ^= EFLG_CF;
- c->dst.type = OP_NONE; /* Disable writeback. */
- break;
- case 0xf8: /* clc */
- ctxt->eflags &= ~EFLG_CF;
- c->dst.type = OP_NONE; /* Disable writeback. */
- break;
- case 0xfa: /* cli */
- ctxt->eflags &= ~X86_EFLAGS_IF;
- c->dst.type = OP_NONE; /* Disable writeback. */
- break;
- case 0xfb: /* sti */
- ctxt->eflags |= X86_EFLAGS_IF;
- c->dst.type = OP_NONE; /* Disable writeback. */
- break;
- }
- switch (c->b) {
case 0xa4 ... 0xa5: /* movs */
c->dst.type = OP_MEM;
c->dst.bytes = (c->d & ByteOp) ? 1 : c->op_bytes;
@@ -1659,6 +1634,9 @@ special_insn:
case 0xae ... 0xaf: /* scas */
DPRINTF("Urk! I don't handle SCAS.\n");
goto cannot_emulate;
+ case 0xc3: /* ret */
+ c->dst.ptr = &c->eip;
+ goto pop_instruction;
case 0xe8: /* call (near) */ {
long int rel;
switch (c->op_bytes) {
@@ -1678,7 +1656,7 @@ special_insn:
* emulate_push() save value in size of c->op_bytes, therefore
* we are setting it now to be the size of eip so all the value
* of eip will be saved
- */
+ */
c->op_bytes = c->ad_bytes;
emulate_push(ctxt);
break;
@@ -1688,8 +1666,26 @@ special_insn:
JMP_REL(c->src.val);
c->dst.type = OP_NONE; /* Disable writeback. */
break;
-
-
+ case 0xf4: /* hlt */
+ ctxt->vcpu->halt_request = 1;
+ goto done;
+ case 0xf5: /* cmc */
+ /* complement carry flag from eflags reg */
+ ctxt->eflags ^= EFLG_CF;
+ c->dst.type = OP_NONE; /* Disable writeback. */
+ break;
+ case 0xf8: /* clc */
+ ctxt->eflags &= ~EFLG_CF;
+ c->dst.type = OP_NONE; /* Disable writeback. */
+ break;
+ case 0xfa: /* cli */
+ ctxt->eflags &= ~X86_EFLAGS_IF;
+ c->dst.type = OP_NONE; /* Disable writeback. */
+ break;
+ case 0xfb: /* sti */
+ ctxt->eflags |= X86_EFLAGS_IF;
+ c->dst.type = OP_NONE; /* Disable writeback. */
+ break;
}
goto writeback;
-------------------------------------------------------------------------
This SF.net email is sponsored by: Microsoft
Defy all challenges. Microsoft(R) Visual Studio 2005.
http://clk.atdmt.com/MRT/go/vse0120000070mrt/direct/01/
_______________________________________________
kvm-commits mailing list
kvm-commits@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/kvm-commits
