diff options
Diffstat (limited to 'src/core/CL/cl_kernels/helpers.h')
| -rw-r--r-- | src/core/CL/cl_kernels/helpers.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/src/core/CL/cl_kernels/helpers.h b/src/core/CL/cl_kernels/helpers.h index e0fd8dc3e3..b2ceaf92f3 100644 --- a/src/core/CL/cl_kernels/helpers.h +++ b/src/core/CL/cl_kernels/helpers.h @@ -824,6 +824,16 @@ #define MAX_REDUCE_STR(x, size) max_reduce_##size(x) #define MAX_REDUCE(x, size) MAX_REDUCE_STR(x, size) +#define min_reduce_1(x) (x) +#define min_reduce_2(x) min(((x).s0), ((x).s1)) +#define min_reduce_3(x) min(min_reduce_2((x).s01), ((x).s2)) +#define min_reduce_4(x) min(min_reduce_2((x).s01), min_reduce_2((x).s23)) +#define min_reduce_8(x) min(min_reduce_4((x).s0123), min_reduce_4((x).s4567)) +#define min_reduce_16(x) min(min_reduce_8((x).s01234567), min_reduce_8((x).s89ABCDEF)) + +#define MIN_REDUCE_STR(x, size) min_reduce_##size(x) +#define MIN_REDUCE(x, size) MIN_REDUCE_STR(x, size) + #define VECTOR_DECLARATION(name) \ __global uchar *name##_ptr, \ uint name##_stride_x, \ |