| Value |
Bit Setting |
Meaning |
| RC=NEAR |
0x0000 |
To nearest rounding mode |
| RC=NINF |
0x0400 |
Toward negative infinity rounding mode |
| RC=PINF |
0x0800 |
Toward positive infinity rounding mode |
| RC=ZERO |
0x0c00 |
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 |
