diff options
Diffstat (limited to 'include/fpu/softfloat.h')
-rw-r--r-- | include/fpu/softfloat.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/include/fpu/softfloat.h b/include/fpu/softfloat.h index 14f8383686..842ec6b22a 100644 --- a/include/fpu/softfloat.h +++ b/include/fpu/softfloat.h @@ -356,6 +356,26 @@ static inline int float16_is_any_nan(float16 a) return ((float16_val(a) & ~0x8000) > 0x7c00); } +static inline int float16_is_neg(float16 a) +{ + return float16_val(a) >> 15; +} + +static inline int float16_is_infinity(float16 a) +{ + return (float16_val(a) & 0x7fff) == 0x7c00; +} + +static inline int float16_is_zero(float16 a) +{ + return (float16_val(a) & 0x7fff) == 0; +} + +static inline int float16_is_zero_or_denormal(float16 a) +{ + return (float16_val(a) & 0x7c00) == 0; +} + /*---------------------------------------------------------------------------- | The pattern for a default generated half-precision NaN. *----------------------------------------------------------------------------*/ |