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#define COMPILER_ABS_FUNC_1(TYPE, UTYPE) \
kernel void compiler_abs_##TYPE ( \
global TYPE* src, global UTYPE* dst) { \
int i = get_global_id(0); \
dst[i] = abs(src[i]); \
}
#define COMPILER_ABS_FUNC_N(TYPE, UTYPE, N) \
kernel void compiler_abs_##TYPE##N ( \
global TYPE##N* src, global UTYPE##N* dst) { \
int i = get_global_id(0); \
dst[i] = abs(src[i]); \
}
#define COMPILER_ABS(TYPE, UTYPE) \
COMPILER_ABS_FUNC_1(TYPE, UTYPE) \
COMPILER_ABS_FUNC_N(TYPE, UTYPE, 2) \
COMPILER_ABS_FUNC_N(TYPE, UTYPE, 3) \
COMPILER_ABS_FUNC_N(TYPE, UTYPE, 4) \
COMPILER_ABS_FUNC_N(TYPE, UTYPE, 8) \
COMPILER_ABS_FUNC_N(TYPE, UTYPE, 16)
COMPILER_ABS(int, uint)
COMPILER_ABS(uint, uint)
COMPILER_ABS(char, uchar)
COMPILER_ABS(uchar, uchar)
COMPILER_ABS(short, ushort)
COMPILER_ABS(ushort, ushort)
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