diff options
Diffstat (limited to 'target-s390x/cpu.c')
| -rw-r--r-- | target-s390x/cpu.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/target-s390x/cpu.c b/target-s390x/cpu.c index d2f9836e86..7f17823e40 100644 --- a/target-s390x/cpu.c +++ b/target-s390x/cpu.c @@ -118,6 +118,10 @@ static void s390_cpu_initial_reset(CPUState *s) env->pfault_token = -1UL; + /* tininess for underflow is detected before rounding */ + set_float_detect_tininess(float_tininess_before_rounding, + &env->fpu_status); + /* Reset state inside the kernel that we cannot access yet from QEMU. */ if (kvm_enabled()) { kvm_s390_reset_vcpu(cpu); @@ -143,6 +147,10 @@ static void s390_cpu_full_reset(CPUState *s) env->pfault_token = -1UL; + /* tininess for underflow is detected before rounding */ + set_float_detect_tininess(float_tininess_before_rounding, + &env->fpu_status); + /* Reset state inside the kernel that we cannot access yet from QEMU. */ if (kvm_enabled()) { kvm_s390_reset_vcpu(cpu); |