diff options
| -rw-r--r-- | fpu/softfloat.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/fpu/softfloat.c b/fpu/softfloat.c index b46dccc63e..9b99aa6ec8 100644 --- a/fpu/softfloat.c +++ b/fpu/softfloat.c @@ -1704,7 +1704,6 @@ static FloatParts minmax_floats(FloatParts a, FloatParts b, bool ismin, return pick_nan(a, b, s); } else { int a_exp, b_exp; - bool a_sign, b_sign; switch (a.cls) { case float_class_normal: @@ -1735,20 +1734,22 @@ static FloatParts minmax_floats(FloatParts a, FloatParts b, bool ismin, break; } - a_sign = a.sign; - b_sign = b.sign; - if (ismag) { - a_sign = b_sign = 0; + if (ismag && (a_exp != b_exp || a.frac != b.frac)) { + bool a_less = a_exp < b_exp; + if (a_exp == b_exp) { + a_less = a.frac < b.frac; + } + return a_less ^ ismin ? b : a; } - if (a_sign == b_sign) { + if (a.sign == b.sign) { bool a_less = a_exp < b_exp; if (a_exp == b_exp) { a_less = a.frac < b.frac; } - return a_sign ^ a_less ^ ismin ? b : a; + return a.sign ^ a_less ^ ismin ? b : a; } else { - return a_sign ^ ismin ? b : a; + return a.sign ^ ismin ? b : a; } } } |