Re: [PATCH v1] softfloat: Silence signaling NaN when converting to/from float128

2021-05-17 Thread David Hildenbrand
On 05.05.21 12:49, David Hildenbrand wrote: We forgot to silence the NaN, just as we already do for the other conversions. Found by comparing the result of running randomly generated FP instructions under s390x/tcg and comparing against the result on real HW. Unfortunately, test cases like f32_

[PATCH v1] softfloat: Silence signaling NaN when converting to/from float128

2021-05-05 Thread David Hildenbrand
We forgot to silence the NaN, just as we already do for the other conversions. Found by comparing the result of running randomly generated FP instructions under s390x/tcg and comparing against the result on real HW. Unfortunately, test cases like f32_to_f128 cannot be unlocked yet as some expecte