diff options
| -rw-r--r-- | src/video_core/pica_types.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/src/video_core/pica_types.h b/src/video_core/pica_types.h index 5d7e10066..2eafa7e9e 100644 --- a/src/video_core/pica_types.h +++ b/src/video_core/pica_types.h | |||
| @@ -58,11 +58,12 @@ public: | |||
| 58 | } | 58 | } |
| 59 | 59 | ||
| 60 | Float<M, E> operator*(const Float<M, E>& flt) const { | 60 | Float<M, E> operator*(const Float<M, E>& flt) const { |
| 61 | if ((this->value == 0.f && !std::isnan(flt.value)) || | 61 | float result = value * flt.ToFloat32(); |
| 62 | (flt.value == 0.f && !std::isnan(this->value))) | 62 | // PICA gives 0 instead of NaN when multiplying by inf |
| 63 | // PICA gives 0 instead of NaN when multiplying by inf | 63 | if (!std::isnan(value) && !std::isnan(flt.ToFloat32())) |
| 64 | return Zero(); | 64 | if (std::isnan(result)) |
| 65 | return Float<M, E>::FromFloat32(ToFloat32() * flt.ToFloat32()); | 65 | result = 0.f; |
| 66 | return Float<M, E>::FromFloat32(result); | ||
| 66 | } | 67 | } |
| 67 | 68 | ||
| 68 | Float<M, E> operator/(const Float<M, E>& flt) const { | 69 | Float<M, E> operator/(const Float<M, E>& flt) const { |
| @@ -78,12 +79,7 @@ public: | |||
| 78 | } | 79 | } |
| 79 | 80 | ||
| 80 | Float<M, E>& operator*=(const Float<M, E>& flt) { | 81 | Float<M, E>& operator*=(const Float<M, E>& flt) { |
| 81 | if ((this->value == 0.f && !std::isnan(flt.value)) || | 82 | value = operator*(flt).value; |
| 82 | (flt.value == 0.f && !std::isnan(this->value))) | ||
| 83 | // PICA gives 0 instead of NaN when multiplying by inf | ||
| 84 | *this = Zero(); | ||
| 85 | else | ||
| 86 | value *= flt.ToFloat32(); | ||
| 87 | return *this; | 83 | return *this; |
| 88 | } | 84 | } |
| 89 | 85 | ||