+static void float64_maddsub_update_excp(CPUPPCState *env, float64 arg1,
+ float64 arg2, float64 arg3,
+ unsigned int madd_flags)
{
+ if (unlikely((float64_is_infinity(arg1) && float64_is_zero(arg2)) ||
+ (float64_is_zero(arg1) && float64_is_infinity(arg2)))) {
/* Multiplication of zero by infinity */
+ arg1 = float_invalid_op_excp(env, POWERPC_EXCP_FP_VXIMZ, 1);
+ } else if (unlikely(float64_is_signaling_nan(arg1, &env->fp_status) ||
+ float64_is_signaling_nan(arg2, &env->fp_status) ||
+ float64_is_signaling_nan(arg3, &env->fp_status))) {
+ /* sNaN operation */
+ float_invalid_op_excp(env, POWERPC_EXCP_FP_VXSNAN, 1);