Changeset 39930 in vbox for trunk/src

Timestamp:

Feb 1, 2012 1:20:43 PM (13 years ago)

Author:

vboxsync

Message:

iemOpCommonBit_Ev_Gv: Fixed lock-prefixed bts and friends.

File:

• trunk/src/VBox/VMM/VMMAll/IEMAllInstructions.cpp.h (modified) (5 diffs)

trunk/src/VBox/VMM/VMMAll/IEMAllInstructions.cpp.h

@@ -2725 +2725 @@
 {
     uint8_t bRm; IEM_OPCODE_GET_NEXT_U8(&bRm);
-    IEMOP_HLP_NO_LOCK_PREFIX();
     IEMOP_VERIFICATION_UNDEFINED_EFLAGS(X86_EFL_OF | X86_EFL_SF | X86_EFL_ZF | X86_EFL_AF | X86_EFL_PF);
 
@@ -2897 +2896 @@
 FNIEMOP_DEF(iemOp_bt_Ev_Gv)
 {
-    IEMOP_MNEMONIC("bt  Gv,Mp");
+    IEMOP_MNEMONIC("bt  Gv,Gv");
     return FNIEMOP_CALL_1(iemOpCommonBit_Ev_Gv, &g_iemAImpl_bt);
 }
@@ -3233 +3232 @@
 FNIEMOP_DEF(iemOp_bts_Ev_Gv)
 {
-    IEMOP_MNEMONIC("bts Gv,Mp");
+    IEMOP_MNEMONIC("bts Ev,Gv");
     return FNIEMOP_CALL_1(iemOpCommonBit_Ev_Gv, &g_iemAImpl_bts);
 }
@@ -3346 +3345 @@
 FNIEMOP_DEF(iemOp_btr_Ev_Gv)
 {
-    IEMOP_MNEMONIC("btr Gv,Mp");
+    IEMOP_MNEMONIC("btr Ev,Gv");
     return FNIEMOP_CALL_1(iemOpCommonBit_Ev_Gv, &g_iemAImpl_btr);
 }
@@ -3697 +3696 @@
 FNIEMOP_DEF(iemOp_btc_Ev_Gv)
 {
-    IEMOP_MNEMONIC("btc Gv,Mp");
+    IEMOP_MNEMONIC("btc Ev,Gv");
     return FNIEMOP_CALL_1(iemOpCommonBit_Ev_Gv, &g_iemAImpl_btc);
 }