public RoundingScope(MXCSRBits roundingMode) { OldBits = MXCSR; MXCSR = (OldBits & ~MXCSRBits.RoundingControlMask) | roundingMode; }
public MXCSRScope(MXCSRBits csr) { OldBits = MXCSR; MXCSR = csr; }