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#define COMPILER_ABS_FUNC_1(TYPE, UTYPE) \
kernel void compiler_abs_diff_##TYPE ( \
global TYPE* x, global TYPE* y, global UTYPE* diff) { \
int i = get_global_id(0); \
diff[i] = abs_diff(x[i], y[i]); \
}
#define COMPILER_ABS_FUNC_N(TYPE, UTYPE, N) \
kernel void compiler_abs_diff_##TYPE##N ( \
global TYPE##N* x, global TYPE##N* y, global UTYPE##N* diff) { \
int i = get_global_id(0); \
diff[i] = abs_diff(x[i], y[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)
COMPILER_ABS(long, ulong)
COMPILER_ABS(ulong, ulong)
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