diff options
| -rw-r--r-- | src/arch/x86/emulenv.cc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/arch/x86/emulenv.cc b/src/arch/x86/emulenv.cc index 3a54d7365..28282dc7a 100644 --- a/src/arch/x86/emulenv.cc +++ b/src/arch/x86/emulenv.cc @@ -73,7 +73,7 @@ void EmulEnv::doModRM(const ExtMachInst & machInst) if (machInst.sib.base == INTREG_RBP && machInst.modRM.mod == 0) base = NUM_INTREGS; //In -this- special case, we don't use an index. - if (machInst.sib.index == INTREG_RSP) + if (index == INTREG_RSP) index = NUM_INTREGS; } else { if (machInst.addrSize == 2) { @@ -82,11 +82,9 @@ void EmulEnv::doModRM(const ExtMachInst & machInst) scale = 0; base = machInst.modRM.rm | (machInst.rex.b << 3); if (machInst.modRM.mod == 0 && machInst.modRM.rm == 5) { - base = NUM_INTREGS; //Since we need to use a different encoding of this //instruction anyway, just ignore the base in those cases -// if (machInst.mode.submode == SixtyFourBitMode) -// base = NUM_INTREGS+7; + base = NUM_INTREGS; } } } |