This instruction converts the single-precision floating-point number stored in src into a signed longword (32-bit) integer and places the result in dest. The result is rounded according to the setting of the RM[1:0] bits in the FPSW. |
Z : The flag is set if the result of the operation is 0; otherwise it is cleared.
S :The flag is set if the sign bit (bit 31) of the result of the operation is 1; otherwise it is cleared.
CV : The flag is set if an invalid operation exception is generated; otherwise it is cleared.
CO : The value of the flag is always 0.
CZ : The value of the flag is always 0.
CU : The value of the flag is always 0.
CX :The flag is set if an inexact exception is generated; otherwise it is cleared.
CE :The flag is set if an unimplemented processing exception is generated; otherwise it is cleared..
FV :The flag is set if an invalid operation exception is generated; otherwise it does not change.
FX:The flag is set if an inexact exception is generated; otherwise it does not change.
The FX and FV flags do not change if any of the exception enable bits EX and EV is 1. The S and Z flags do not change when an exception is generated. |