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 #define _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \ 5 _CLC_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \ 6 _CLC_CONVERT_DECL(FROM_TYPE##2, TO_TYPE##2, SUFFIX) \ 7 _CLC_CONVERT_DECL(FROM_TYPE##3, TO_TYPE##3, SUFFIX) \ 8 _CLC_CONVERT_DECL(FROM_TYPE##4, TO_TYPE##4, SUFFIX) \ 9 _CLC_CONVERT_DECL(FROM_TYPE##8, TO_TYPE##8, SUFFIX) \ 10 _CLC_CONVERT_DECL(FROM_TYPE##16, TO_TYPE##16, SUFFIX) 11 12 #define _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) \ 13 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, char, SUFFIX) \ 14 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, uchar, SUFFIX) \ 15 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, int, SUFFIX) \ 16 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, uint, SUFFIX) \ 17 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, short, SUFFIX) \ 18 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, ushort, SUFFIX) \ 19 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, long, SUFFIX) \ 20 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, ulong, SUFFIX) \ 21 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, float, SUFFIX) 22 23 #ifdef cl_khr_fp64 24 #define _CLC_VECTOR_CONVERT_FROM(FROM_TYPE, SUFFIX) \ 25 _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) \ 26 _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, double, SUFFIX) 27 #else 28 #define _CLC_VECTOR_CONVERT_FROM(FROM_TYPE, SUFFIX) \ 29 _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) 30 #endif 31 32 #define _CLC_VECTOR_CONVERT_TO1(SUFFIX) \ 33 _CLC_VECTOR_CONVERT_FROM(char, SUFFIX) \ 34 _CLC_VECTOR_CONVERT_FROM(uchar, SUFFIX) \ 35 _CLC_VECTOR_CONVERT_FROM(int, SUFFIX) \ 36 _CLC_VECTOR_CONVERT_FROM(uint, SUFFIX) \ 37 _CLC_VECTOR_CONVERT_FROM(short, SUFFIX) \ 38 _CLC_VECTOR_CONVERT_FROM(ushort, SUFFIX) \ 39 _CLC_VECTOR_CONVERT_FROM(long, SUFFIX) \ 40 _CLC_VECTOR_CONVERT_FROM(ulong, SUFFIX) \ 41 _CLC_VECTOR_CONVERT_FROM(float, SUFFIX) 42 43 #ifdef cl_khr_fp64 44 #define _CLC_VECTOR_CONVERT_TO(SUFFIX) \ 45 _CLC_VECTOR_CONVERT_TO1(SUFFIX) \ 46 _CLC_VECTOR_CONVERT_FROM(double, SUFFIX) 47 #else 48 #define _CLC_VECTOR_CONVERT_TO(SUFFIX) \ 49 _CLC_VECTOR_CONVERT_TO1(SUFFIX) 50 #endif 51 52 #define _CLC_VECTOR_CONVERT_TO_SUFFIX(ROUND) \ 53 _CLC_VECTOR_CONVERT_TO(_sat##ROUND) \ 54 _CLC_VECTOR_CONVERT_TO(ROUND) 55 56 _CLC_VECTOR_CONVERT_TO_SUFFIX(_rtn) 57 _CLC_VECTOR_CONVERT_TO_SUFFIX(_rte) 58 _CLC_VECTOR_CONVERT_TO_SUFFIX(_rtz) 59 _CLC_VECTOR_CONVERT_TO_SUFFIX(_rtp) 60 _CLC_VECTOR_CONVERT_TO_SUFFIX() 61