*/
static float64 recip_estimate(float64 a, CPUState *env)
{
- float_status *s = &env->vfp.standard_fp_status;
+ /* These calculations mustn't set any fp exception flags,
+ * so we use a local copy of the fp_status.
+ */
+ float_status dummy_status = env->vfp.standard_fp_status;
+ float_status *s = &dummy_status;
/* q = (int)(a * 512.0) */
float64 q = float64_mul(float64_512, a, s);
int64_t q_int = float64_to_int64_round_to_zero(q, s);
*/
static float64 recip_sqrt_estimate(float64 a, CPUState *env)
{
- float_status *s = &env->vfp.standard_fp_status;
+ /* These calculations mustn't set any fp exception flags,
+ * so we use a local copy of the fp_status.
+ */
+ float_status dummy_status = env->vfp.standard_fp_status;
+ float_status *s = &dummy_status;
float64 q;
int64_t q_int;