diff options
Diffstat (limited to 'src/core/CL/cl_kernels/tile_helpers.h')
| -rw-r--r-- | src/core/CL/cl_kernels/tile_helpers.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/src/core/CL/cl_kernels/tile_helpers.h b/src/core/CL/cl_kernels/tile_helpers.h index 4959c04448..f2d2f26cf2 100644 --- a/src/core/CL/cl_kernels/tile_helpers.h +++ b/src/core/CL/cl_kernels/tile_helpers.h @@ -70,6 +70,7 @@ #define TENSOR4D_STR(name, type) TENSOR4D_##type(name) #define TENSOR4D(name, type) TENSOR4D_STR(name, type) +#if !defined(UNROLL_WITH_PRAGMA) #define UNROLL_INCR(idx, step, macro) idx += (step); (macro) #define LOOP_UNROLLING_1(idx, step, macro) (macro) @@ -201,12 +202,22 @@ #define LOOP_UNROLLING_127(idx, step, macro) LOOP_UNROLLING_126(idx, step, macro); UNROLL_INCR(idx, step, macro) #define LOOP_UNROLLING_128(idx, step, macro) LOOP_UNROLLING_127(idx, step, macro); UNROLL_INCR(idx, step, macro) -#define LOOP_UNROLLING(type, idx, start, step, num, macro) LOOP_UNROLLING_STR(type, idx, start, step, num, macro) #define LOOP_UNROLLING_STR(type, idx, start, step, num, macro) \ { \ type idx = start; \ LOOP_UNROLLING_##num(idx, step, macro); \ } +#else // !defined(UNROLL_WITH_PRAGMA) +#define LOOP_UNROLLING_STR(type, idx, start, step, num, macro) \ + { \ + _Pragma("unroll") \ + for(type idx = start; idx < (num * step); idx += step) \ + { \ + (macro); \ + } \ + } +#endif // !defined(UNROLL_WITH_PRAGMA) +#define LOOP_UNROLLING(type, idx, start, step, num, macro) LOOP_UNROLLING_STR(type, idx, start, step, num, macro) /** Get the get_global_id with partial N0. This function is useful when the dimension is not multiple of N0 and we need to use a partial N0 * to avoid out-of-bound read/write |