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[liba] Add extra math functions (frexpf, modff, truncf)

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This commit is contained in:
Romain Goyet
2017-11-06 16:30:11 +01:00
parent cca0cad7aa
commit b9e83231e6
5 changed files with 152 additions and 0 deletions
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7
liba/include/math.h
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@@ -57,11 +57,14 @@ float expm1f(float x);
float fabsf(float x);
float floorf(float x);
float fmodf(float x, float y);
float frexpf(float x, int *eptr);
float ldexpf(float x, int n);
float lgammaf(float x);
float lgammaf_r(float x, int *signgamp);
float log1pf(float x);
float log10f(float x);
float logf(float x);
float modff(float value, float *iptr);
float nanf(const char *s);
float nearbyintf(float x);
float powf(float x, float y);
@@ -72,6 +75,7 @@ float sinhf(float x);
float sqrtf(float x);
float tanf(float x);
float tanhf(float x);
float truncf(float x);
double acos(double x);
double acosh(double x);
@@ -121,7 +125,9 @@ double tanh(double x);
#define expm1f(x) __builtin_expm1f(x)
#define fabsf(x) __builtin_fabsf(x)
#define floorf(x) __builtin_floorf(x)
#define frexpf(x, y) __builtin_frexpf(x, y)
#define fmodf(x, y) __builtin_fmodf(x, y)
#define ldexpf(x, n) __builtin_ldexpf(x, n)
#define lgammaf(x) __builtin_lgammaf(x)
#define lgammaf_r(x, signgamp) __builtin_lgammaf_r(x, signgamp)
#define log1pf(x) __builtin_log1pf(x)
@@ -137,6 +143,7 @@ double tanh(double x);
#define sqrtf(x) __builtin_sqrtf(x)
#define tanf(x) __builtin_tanf(x)
#define tanhf(x) __builtin_tanhf(x)
#define truncf(x) __builtin_truncf(x)
#define acos(x) __builtin_acos(x)
#define acosh(x) __builtin_acosh(x)