Commit cffad426 authored by Stef O'Rear's avatar Stef O'Rear Committed by Peter Maydell
Browse files

softfloat: fix crash on int conversion of SNaN 



Signed-off-by: default avatarStef O'Rear <sorear2@gmail.com>
Reviewed-by: default avatarAlex Bennée <alex.bennee@linaro.org>
Signed-off-by: default avatarPeter Maydell <peter.maydell@linaro.org>
parent d9bbfea6

fpu/softfloat.c

+4 −0
Original line number Diff line number Diff line
@@ -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: