Changes from v2:
* Add shift128Left. I had been using shortShift128Left,
with a shift of 64, which lead to undefined behaviour.
Which I suspect is exactly the Heisenbug Alex saw.
I did keep the R-b tags I had already applied.
r~
Richard Henderson (4):
softfloat: Fix division
softfloat: Specialize udiv_qrnnd for x86_64
softfloat: Specialize udiv_qrnnd for s390x
softfloat: Specialize udiv_qrnnd for ppc64
include/fpu/softfloat-macros.h | 62 +++++++++++++++++++++++++++++-----
fpu/softfloat.c | 35 ++++++++++++++-----
2 files changed, 80 insertions(+), 17 deletions(-)
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2.17.1