Value | Bit Setting | Meaning |
RC=RN | 0x0000 | To nearest rounding mode |
RC=R- | 0x2000 | Toward negative infinity rounding mode |
RC=R+ | 0x4000 | Toward positive infinity rounding mode |
RC=RZ | 0x6000 | Toward zero rounding mode |
PC=SGL | 0x0000 | Single-precision rounding |
PC=DBL | 0x0080 | Double-precision rounding |
PC=EXT | 0x00c0 | Extended-precision rounding |
EM=PM | 0x0020 | Precision exception enable |
EM=UM | 0x0010 | Underflow exception enable |
EM=OM | 0x0008 | Overflow exception enable |
EM=ZM | 0x0004 | Zero-divide exception enable |
EM=DM | 0x0002 | Denormalized operand exception enable |
EM=IM | 0x0001 | Invalid operation exception enable |