diff options
Diffstat (limited to 'generic/include/clc')
-rw-r--r-- | generic/include/clc/clc.h | 3 | ||||
-rw-r--r-- | generic/include/clc/convert.h | 82 |
2 files changed, 85 insertions, 0 deletions
diff --git a/generic/include/clc/clc.h b/generic/include/clc/clc.h index 983884b..f2536bc 100644 --- a/generic/include/clc/clc.h +++ b/generic/include/clc/clc.h @@ -17,6 +17,9 @@ /* 6.1 Supported Data Types */ #include <clc/clctypes.h> +/* 6.2.3 Explicit Conversions */ +#include <clc/convert.h> + /* 6.2.4.2 Reinterpreting Types Using as_type() and as_typen() */ #include <clc/as_type.h> diff --git a/generic/include/clc/convert.h b/generic/include/clc/convert.h new file mode 100644 index 0000000..0d45891 --- /dev/null +++ b/generic/include/clc/convert.h @@ -0,0 +1,82 @@ +#define _CLC_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \ + _CLC_OVERLOAD _CLC_DECL TO_TYPE convert_##TO_TYPE##SUFFIX(FROM_TYPE x); + +_CLC_CONVERT_DECL(long, char, ) +_CLC_CONVERT_DECL(ulong, uchar, ) +_CLC_CONVERT_DECL(long, short, ) +_CLC_CONVERT_DECL(ulong, ushort, ) +_CLC_CONVERT_DECL(long, int, ) +_CLC_CONVERT_DECL(ulong, uint, ) +_CLC_CONVERT_DECL(long, long, ) +_CLC_CONVERT_DECL(ulong, ulong, ) +#ifdef cl_khr_fp64 +_CLC_CONVERT_DECL(double, float, ) +_CLC_CONVERT_DECL(double, double, ) +#else +_CLC_CONVERT_DECL(float, float, ) +#endif + +_CLC_CONVERT_DECL(long, char, _sat) +_CLC_CONVERT_DECL(ulong, uchar, _sat) +_CLC_CONVERT_DECL(long, short, _sat) +_CLC_CONVERT_DECL(ulong, ushort, _sat) +_CLC_CONVERT_DECL(long, int, _sat) +_CLC_CONVERT_DECL(ulong, uint, _sat) +_CLC_CONVERT_DECL(long, long, _sat) +_CLC_CONVERT_DECL(ulong, ulong, _sat) +#ifdef cl_khr_fp64 +_CLC_CONVERT_DECL(double, float, _sat) +_CLC_CONVERT_DECL(double, double, _sat) +#else +_CLC_CONVERT_DECL(float, float, _sat) +#endif + +#define _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, TO_TYPE, SUFFIX) \ + _CLC_CONVERT_DECL(FROM_TYPE##2, TO_TYPE##2, SUFFIX) \ + _CLC_CONVERT_DECL(FROM_TYPE##3, TO_TYPE##3, SUFFIX) \ + _CLC_CONVERT_DECL(FROM_TYPE##4, TO_TYPE##4, SUFFIX) \ + _CLC_CONVERT_DECL(FROM_TYPE##8, TO_TYPE##8, SUFFIX) \ + _CLC_CONVERT_DECL(FROM_TYPE##16, TO_TYPE##16, SUFFIX) + +#define _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, char, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, uchar, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, int, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, uint, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, short, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, ushort, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, long, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, ulong, SUFFIX) \ + _CLC_VECTOR_CONVERT_DECL(FROM_TYPE, float, SUFFIX) + +#ifdef cl_khr_fp64 +#define _CLC_VECTOR_CONVERT_FROM(FROM_TYPE, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) \ + _CLC_VECTOR_CONVERT(FROM_TYPE, double, SUFFIX) +#else +#define _CLC_VECTOR_CONVERT_FROM(FROM_TYPE, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM1(FROM_TYPE, SUFFIX) +#endif + +#define _CLC_VECTOR_CONVERT_TO1(SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(char, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(uchar, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(int, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(uint, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(short, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(ushort, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(long, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(ulong, SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(float, SUFFIX) + +#ifdef cl_khr_fp64 +#define _CLC_VECTOR_CONVERT_TO(SUFFIX) \ + _CLC_VECTOR_CONVERT_TO1(SUFFIX) \ + _CLC_VECTOR_CONVERT_FROM(double, SUFFIX) +#else +#define _CLC_VECTOR_CONVERT_TO(SUFFIX) \ + _CLC_VECTOR_CONVERT_TO1(SUFFIX) +#endif + +_CLC_VECTOR_CONVERT_TO() +_CLC_VECTOR_CONVERT_TO(_sat) |