diff options
Diffstat (limited to 'softfloat/f32_classify.c')
| -rwxr-xr-x | softfloat/f32_classify.c | 23 |
1 files changed, 13 insertions, 10 deletions
diff --git a/softfloat/f32_classify.c b/softfloat/f32_classify.c index d16aa25..83fad87 100755 --- a/softfloat/f32_classify.c +++ b/softfloat/f32_classify.c @@ -17,17 +17,20 @@ uint_fast16_t f32_classify( float32_t a ) uint_fast16_t infOrNaN = expF32UI( uiA ) == 0xFF; uint_fast16_t subnormalOrZero = expF32UI( uiA ) == 0; bool sign = signF32UI( uiA ); + bool fracZero = fracF32UI( uiA ) == 0; + bool isNaN = isNaNF32UI( uiA ); + bool isSNaN = softfloat_isSigNaNF32UI( uiA ); return - ( sign && infOrNaN && fracF32UI( uiA ) == 0 ) << 0 | - ( sign && !infOrNaN && !subnormalOrZero ) << 1 | - ( sign && subnormalOrZero && fracF32UI( uiA ) ) << 2 | - ( sign && subnormalOrZero && fracF32UI( uiA ) == 0 ) << 3 | - ( !sign && infOrNaN && fracF32UI( uiA ) == 0 ) << 7 | - ( !sign && !infOrNaN && !subnormalOrZero ) << 6 | - ( !sign && subnormalOrZero && fracF32UI( uiA ) ) << 5 | - ( !sign && subnormalOrZero && fracF32UI( uiA ) == 0 ) << 4 | - ( isNaNF32UI( uiA ) && softfloat_isSigNaNF32UI( uiA )) << 8 | - ( isNaNF32UI( uiA ) && !softfloat_isSigNaNF32UI( uiA )) << 9; + ( sign && infOrNaN && fracZero ) << 0 | + ( sign && !infOrNaN && !subnormalOrZero ) << 1 | + ( sign && subnormalOrZero && !fracZero ) << 2 | + ( sign && subnormalOrZero && fracZero ) << 3 | + ( !sign && infOrNaN && fracZero ) << 7 | + ( !sign && !infOrNaN && !subnormalOrZero ) << 6 | + ( !sign && subnormalOrZero && !fracZero ) << 5 | + ( !sign && subnormalOrZero && fracZero ) << 4 | + ( isNaN && isSNaN ) << 8 | + ( isNaN && !isSNaN ) << 9; } |