Intel ITANIUM ARCHITECTURE - SOFTWARE DEVELOPERS MANUAL VOLUME 1 REV 2.3 Manual page 1016

}
FR[f
FR[f
FR[f
fp_update_fpsr(sf, tmp_fp_env);
fp_update_psr(f
if (fp_raise_traps(tmp_fp_env))
}
}
Invalid Operation (V)
FP Exceptions:
Denormal/Unnormal Operand (D)
Software Assist (SWA) fault
Illegal Operation fault
Interruptions:
Disabled Floating-point Register fault
Volume 3: Instruction Reference
tmp_res_lo = fp_ieee_round_sp(tmp_res, LOW, &tmp_fp_env);
].significand = fp_concatenate(tmp_res_hi, tmp_res_lo);
1
].exponent = FP_INTEGER_EXP;
1
].sign = FP_SIGN_POSITIVE;
1
);
1
fp_exception_trap(fp_decode_trap(tmp_fp_env));
Underflow (U)
Overflow (O)
Inexact (I)
Software Assist (SWA) trap
Floating-point Exception fault
Floating-point Exception trap
fpms
3:117