From cffad426f520d39c19db64485d8a429fc95b8aca Mon Sep 17 00:00:00 2001 From: Stef O'Rear Date: Sat, 3 Mar 2018 03:46:00 -0800 Subject: [PATCH] softfloat: fix crash on int conversion of SNaN MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Stef O'Rear Reviewed-by: Alex Bennée Signed-off-by: Peter Maydell --- fpu/softfloat.c | 4 ++++ 1 file changed, 4 insertions(+) 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: