The parameter is _machInst, which is very similar to the member machInst. If
machInst is used to pass the parameter to a lower level constructor, what
really happens is that machInst is set to whatever it already happened to be,
effectively leaving it uninitialized.
uint8_t _dataSize, uint8_t _addressSize,
Request::FlagsType _memFlags,
OpClass __opClass) :
- X86MicroopBase(machInst, mnem, _instMnem, setFlags, __opClass),
+ X86MicroopBase(_machInst, mnem, _instMnem, setFlags, __opClass),
scale(_scale), index(_index.idx), base(_base.idx),
disp(_disp), segment(_segment.idx),
data(_data.idx),