1 files changed, 43 insertions, 0 deletions
diff --git a/thirdparty/oidn/mkl-dnn/src/cpu/cpu_batch_normalization_utils.hpp b/thirdparty/oidn/mkl-dnn/src/cpu/cpu_batch_normalization_utils.hpp
new file mode 100644
index 0000000000..0daef0716c
--- /dev/null
+++ b/thirdparty/oidn/mkl-dnn/src/cpu/cpu_batch_normalization_utils.hpp
@@ -0,0 +1,43 @@
+/*******************************************************************************
+* Copyright 2018 Intel Corporation
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*******************************************************************************/
+
+#ifndef CPU_BATCH_NORMALIZATION_UTILS_HPP
+#define CPU_BATCH_NORMALIZATION_UTILS_HPP
+
+#include "batch_normalization_pd.hpp"
+
+namespace mkldnn {
+namespace impl {
+namespace cpu {
+namespace bnorm_utils {
+
+void cache_balance(size_t working_set_size, dim_t C_blks,
+        dim_t &C_blks_per_iter, int64_t &iters);
+
+bool thread_balance(bool do_blocking, bool spatial_thr_allowed, int ithr,
+        int nthr, dim_t N, dim_t C_blks, dim_t SP, int &C_ithr, int &C_nthr,
+        dim_t &C_blk_s, dim_t &C_blk_e, int &N_ithr, int &N_nthr, dim_t &N_s,
+        dim_t &N_e, int &S_ithr, int &S_nthr, dim_t &S_s, dim_t &S_e);
+
+bool is_spatial_thr(const batch_normalization_pd_t *bdesc, int simd_w,
+        int data_size);
+
+}
+}
+}
+}
+
+#endif