38 #define sk_float_sqrt(x)        sqrtf(x)  argument
39 #define sk_float_sin(x)         sinf(x)  argument
40 #define sk_float_cos(x)         cosf(x)  argument
41 #define sk_float_tan(x)         tanf(x)  argument
42 #define sk_float_floor(x)       floorf(x)  argument
43 #define sk_float_ceil(x)        ceilf(x)  argument
44 #define sk_float_trunc(x)       truncf(x)  argument
46 #    define sk_float_acos(x)    static_cast<float>(acos(x))  argument
47 #    define sk_float_asin(x)    static_cast<float>(asin(x))  argument
49 #    define sk_float_acos(x)    acosf(x)  argument
50 #    define sk_float_asin(x)    asinf(x)  argument
52 #define sk_float_atan2(y,x)     atan2f(y,x)  argument
53 #define sk_float_abs(x)         fabsf(x)  argument
54 #define sk_float_copysign(x, y) copysignf(x, y)  argument
55 #define sk_float_mod(x,y)       fmodf(x,y)  argument
56 #define sk_float_exp(x)         expf(x)  argument
57 #define sk_float_log(x)         logf(x)  argument
59 #define sk_float_round(x) sk_float_floor((x) + 0.5f)  argument
63     static inline float sk_float_log2(float x) {  in sk_float_log2()
68     #define sk_float_log2(x)        log2f(x)  argument
71 static inline bool sk_float_isfinite(float x) {  in sk_float_isfinite()
75 static inline bool sk_float_isinf(float x) {  in sk_float_isinf()
79 static inline bool sk_float_isnan(float x) {  in sk_float_isnan()
94 static inline int sk_float_saturate2int(float x) {  in sk_float_saturate2int()
103 static inline int sk_double_saturate2int(double x) {  in sk_double_saturate2int()
112 static inline int64_t sk_float_saturate2int64(float x) {  in sk_float_saturate2int64()
118 #define sk_float_floor2int(x)   sk_float_saturate2int(sk_float_floor(x))  argument
119 #define sk_float_round2int(x)   sk_float_saturate2int(sk_float_floor((x) + 0.5f))  argument
120 #define sk_float_ceil2int(x)    sk_float_saturate2int(sk_float_ceil(x))  argument
122 #define sk_float_floor2int_no_saturate(x)   (int)sk_float_floor(x)  argument
123 #define sk_float_round2int_no_saturate(x)   (int)sk_float_floor((x) + 0.5f)  argument
124 #define sk_float_ceil2int_no_saturate(x)    (int)sk_float_ceil(x)  argument
126 #define sk_double_floor(x)          floor(x)  argument
127 #define sk_double_round(x)          floor((x) + 0.5)  argument
128 #define sk_double_ceil(x)           ceil(x)  argument
129 #define sk_double_floor2int(x)      (int)floor(x)  argument
130 #define sk_double_round2int(x)      (int)floor((x) + 0.5)  argument
131 #define sk_double_ceil2int(x)       (int)ceil(x)  argument
139 static inline float sk_double_to_float(double x) {  in sk_double_to_float()
147 static inline float sk_float_rsqrt_portable(float x) {  in sk_float_rsqrt_portable()
163 static inline float sk_float_rsqrt(float x) {  in sk_float_rsqrt()