diff options
Diffstat (limited to 'fpu/softfloat-native.h')
| -rw-r--r-- | fpu/softfloat-native.h | 36 |
1 files changed, 33 insertions, 3 deletions
diff --git a/fpu/softfloat-native.h b/fpu/softfloat-native.h index ea7a15e1c..6afb74a15 100644 --- a/fpu/softfloat-native.h +++ b/fpu/softfloat-native.h @@ -172,6 +172,15 @@ float128 int64_to_float128( int64_t STATUS_PARAM); #endif /*---------------------------------------------------------------------------- +| Software IEC/IEEE single-precision conversion constants. +*----------------------------------------------------------------------------*/ +#define float32_zero (0.0) +#define float32_one (1.0) +#define float32_ln2 (0.6931471) +#define float32_pi (3.1415926) +#define float32_half (0.5) + +/*---------------------------------------------------------------------------- | Software IEC/IEEE single-precision conversion routines. *----------------------------------------------------------------------------*/ int float32_to_int32( float32 STATUS_PARAM); @@ -246,6 +255,7 @@ int float32_compare( float32, float32 STATUS_PARAM ); int float32_compare_quiet( float32, float32 STATUS_PARAM ); int float32_is_signaling_nan( float32 ); int float32_is_quiet_nan( float32 ); +int float32_is_any_nan( float32 ); INLINE float32 float32_abs(float32 a) { @@ -274,12 +284,21 @@ INLINE float32 float32_is_zero(float32 a) return fpclassify(a) == FP_ZERO; } -INLINE float32 float32_scalbn(float32 a, int n) +INLINE float32 float32_scalbn(float32 a, int n STATUS_PARAM) { return scalbnf(a, n); } /*---------------------------------------------------------------------------- +| Software IEC/IEEE double-precision conversion constants. +*----------------------------------------------------------------------------*/ +#define float64_zero (0.0) +#define float64_one (1.0) +#define float64_ln2 (0.693147180559945) +#define float64_pi (3.141592653589793) +#define float64_half (0.5) + +/*---------------------------------------------------------------------------- | Software IEC/IEEE double-precision conversion routines. *----------------------------------------------------------------------------*/ int float64_to_int32( float64 STATUS_PARAM ); @@ -357,6 +376,7 @@ INLINE int float64_unordered_quiet( float64 a, float64 b STATUS_PARAM) int float64_compare( float64, float64 STATUS_PARAM ); int float64_compare_quiet( float64, float64 STATUS_PARAM ); int float64_is_signaling_nan( float64 ); +int float64_is_any_nan( float64 ); int float64_is_quiet_nan( float64 ); INLINE float64 float64_abs(float64 a) @@ -386,7 +406,7 @@ INLINE float64 float64_is_zero(float64 a) return fpclassify(a) == FP_ZERO; } -INLINE float64 float64_scalbn(float64 a, int n) +INLINE float64 float64_scalbn(float64 a, int n STATUS_PARAM) { return scalbn(a, n); } @@ -394,6 +414,15 @@ INLINE float64 float64_scalbn(float64 a, int n) #ifdef FLOATX80 /*---------------------------------------------------------------------------- +| Software IEC/IEEE extended double-precision conversion constants. +*----------------------------------------------------------------------------*/ +#define floatx80_zero (0.0L) +#define floatx80_one (1.0L) +#define floatx80_ln2 (0.69314718055994530943L) +#define floatx80_pi (3.14159265358979323851L) +#define floatx80_half (0.5L) + +/*---------------------------------------------------------------------------- | Software IEC/IEEE extended double-precision conversion routines. *----------------------------------------------------------------------------*/ int floatx80_to_int32( floatx80 STATUS_PARAM ); @@ -465,6 +494,7 @@ int floatx80_compare( floatx80, floatx80 STATUS_PARAM ); int floatx80_compare_quiet( floatx80, floatx80 STATUS_PARAM ); int floatx80_is_signaling_nan( floatx80 ); int floatx80_is_quiet_nan( floatx80 ); +int floatx80_is_any_nan( floatx80 ); INLINE floatx80 floatx80_abs(floatx80 a) { @@ -493,7 +523,7 @@ INLINE floatx80 floatx80_is_zero(floatx80 a) return fpclassify(a) == FP_ZERO; } -INLINE floatx80 floatx80_scalbn(floatx80 a, int n) +INLINE floatx80 floatx80_scalbn(floatx80 a, int n STATUS_PARAM) { return scalbnl(a, n); } |