fcsr_fflags_read
return fcsr_fflags_read();
*flagp = fcsr_fflags_read() & excepts;
fcsr_fflags_write(fcsr_fflags_read() | excepts);
int fflags = fcsr_fflags_read();
return fcsr_fflags_read() & excepts & FE_ALL_EXCEPT;
int fflags = fcsr_fflags_read();
int fflags = fcsr_fflags_read();