Value | Bit Setting | Meaning |
FZ | 0x8000 | Flush to zero |
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 |
EM=PM | 0x1000 | Precision mask |
EM=UM | 0x0800 | Underflow mask |
EM=OM | 0x0400 | Overflow mask |
EM=ZM | 0x0200 | Divide-by-zero mask |
EM=DM | 0x0100 | Denormal mask |
EM=IM | 0x0080 | Invalid operation mask |
DAZ | 0x0040 | Denormals are zeros |
EF=PE | 0x0020 | Precision flag |
EF=UE | 0x0010 | Underflow flag |
EF=OE | 0x0008 | Overflow flag |
EF=ZE | 0x0004 | Divide-by-zero flag |
EF=DE | 0x0002 | Denormal flag |
EF=IE | 0x0001 | Invalid operation flag |