1 #define _CLC_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \ 2 _CLC_OVERLOAD _CLC_DECL TO_TYPE convert_##TO_TYPE##SUFFIX(FROM_TYPE x); 3 4 _CLC_CONVERT_DECL(long, char, ) 5 _CLC_CONVERT_DECL(ulong, uchar, ) 6 _CLC_CONVERT_DECL(long, short, ) 7 _CLC_CONVERT_DECL(ulong, ushort, ) 8 _CLC_CONVERT_DECL(long, int, ) 9 _CLC_CONVERT_DECL(ulong, uint, ) 10 _CLC_CONVERT_DECL(long, long, ) 11 _CLC_CONVERT_DECL(ulong, ulong, ) 12 #ifdef cl_khr_fp64 13 _CLC_CONVERT_DECL(double, float, ) 14 _CLC_CONVERT_DECL(double, double, ) 15 #else 16 _CLC_CONVERT_DECL(float, float, ) 17 #endif 18 19 _CLC_CONVERT_DECL(long, char, _sat) 20 _CLC_CONVERT_DECL(ulong, uchar, _sat) 21 _CLC_CONVERT_DECL(long, short, _sat) 22 _CLC_CONVERT_DECL(ulong, ushort, _sat) 23 _CLC_CONVERT_DECL(long, int, _sat) 24 _CLC_CONVERT_DECL(ulong, uint, _sat) 25 _CLC_CONVERT_DECL(long, long, _sat) 26 _CLC_CONVERT_DECL(ulong, ulong, _sat) 27 #ifdef cl_khr_fp64 28 _CLC_CONVERT_DECL(double, float, _sat) 29 _CLC_CONVERT_DECL(double, double, _sat) 30 #else 31 _CLC_CONVERT_DECL(float, float, _sat) 32 #endif 33 34 #define _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \ 35 _CLC_CONVERT_DECL(FROM_TYPE##2, TO_TYPE##2, SUFFIX) \ 36 _CLC_CONVERT_DECL(FROM_TYPE##3, TO_TYPE##3, SUFFIX) \ 37 _CLC_CONVERT_DECL(FROM_TYPE##4, TO_TYPE##4, SUFFIX) \ 38 _CLC_CONVERT_DECL(FROM_TYPE##8, TO_TYPE##8, SUFFIX) \ 39 _CLC_CONVERT_DECL(FROM_TYPE##16, TO_TYPE##16, SUFFIX) 40 41 #define _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) \ 42 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, char, SUFFIX) \ 43 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, uchar, SUFFIX) \ 44 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, int, SUFFIX) \ 45 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, uint, SUFFIX) \ 46 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, short, SUFFIX) \ 47 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, ushort, SUFFIX) \ 48 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, long, SUFFIX) \ 49 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, ulong, SUFFIX) \ 50 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, float, SUFFIX) 51 52 #ifdef cl_khr_fp64 53 #define _CLC_VECTOR_CONVERT_FROM(FROM_TYPE, SUFFIX) \ 54 _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) \ 55 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, double, SUFFIX) 56 #else 57 #define _CLC_VECTOR_CONVERT_FROM(FROM_TYPE, SUFFIX) \ 58 _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) 59 #endif 60 61 #define _CLC_VECTOR_CONVERT_TO1(SUFFIX) \ 62 _CLC_VECTOR_CONVERT_FROM(char, SUFFIX) \ 63 _CLC_VECTOR_CONVERT_FROM(uchar, SUFFIX) \ 64 _CLC_VECTOR_CONVERT_FROM(int, SUFFIX) \ 65 _CLC_VECTOR_CONVERT_FROM(uint, SUFFIX) \ 66 _CLC_VECTOR_CONVERT_FROM(short, SUFFIX) \ 67 _CLC_VECTOR_CONVERT_FROM(ushort, SUFFIX) \ 68 _CLC_VECTOR_CONVERT_FROM(long, SUFFIX) \ 69 _CLC_VECTOR_CONVERT_FROM(ulong, SUFFIX) \ 70 _CLC_VECTOR_CONVERT_FROM(float, SUFFIX) 71 72 #ifdef cl_khr_fp64 73 #define _CLC_VECTOR_CONVERT_TO(SUFFIX) \ 74 _CLC_VECTOR_CONVERT_TO1(SUFFIX) \ 75 _CLC_VECTOR_CONVERT_FROM(double, SUFFIX) 76 #else 77 #define _CLC_VECTOR_CONVERT_TO(SUFFIX) \ 78 _CLC_VECTOR_CONVERT_TO1(SUFFIX) 79 #endif 80 81 _CLC_VECTOR_CONVERT_TO() 82 _CLC_VECTOR_CONVERT_TO(_sat) 83