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| author | Stef O'Rear <sorear2@gmail.com> | 2018-03-03 03:46:00 -0800 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2018-03-09 14:30:12 +0000 |
| commit | cffad426f520d39c19db64485d8a429fc95b8aca (patch) | |
| tree | 83dc7634406fddf9dfef823a46b5d2c49a8de4e6 | |
| parent | d9bbfea646e86426d549bd612cd9f91e49aa50c2 (diff) | |
| download | focaccia-qemu-cffad426f520d39c19db64485d8a429fc95b8aca.tar.gz focaccia-qemu-cffad426f520d39c19db64485d8a429fc95b8aca.zip | |
softfloat: fix crash on int conversion of SNaN
Signed-off-by: Stef O'Rear <sorear2@gmail.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
| -rw-r--r-- | fpu/softfloat.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index e124df9f7e..6e16284e66 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -1342,6 +1342,8 @@ static int64_t round_to_int_and_pack(FloatParts in, int rmode, switch (p.cls) { case float_class_snan: case float_class_qnan: + case float_class_dnan: + case float_class_msnan: return max; case float_class_inf: return p.sign ? min : max; @@ -1430,6 +1432,8 @@ static uint64_t round_to_uint_and_pack(FloatParts in, int rmode, uint64_t max, switch (p.cls) { case float_class_snan: case float_class_qnan: + case float_class_dnan: + case float_class_msnan: s->float_exception_flags = orig_flags | float_flag_invalid; return max; case float_class_inf: |