1 files changed, 88 insertions, 0 deletions
diff --git a/compute/ncnn/src/srcn/sgemm_singlethread.h b/compute/ncnn/src/srcn/sgemm_singlethread.h
new file mode 100644
index 000000000..47954e028
--- /dev/null
+++ b/compute/ncnn/src/srcn/sgemm_singlethread.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * 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 __NNFW_SRCN_SGEMM_SINGLETHREAD_H__
+#define __NNFW_SRCN_SGEMM_SINGLETHREAD_H__
+
+#include "common.h"
+
+namespace nnfw
+{
+namespace srcn
+{
+
+typedef enum { rowMajor = 0, colMajor } sgemmType_t;
+
+typedef enum { trans = 0, notrans } sgemmTrans_t;
+
+class sgemm_singlethread
+{
+public:
+  sgemm_singlethread(sgemmType_t major_type, sgemmTrans_t ltrans, sgemmTrans_t rtrans, const int m,
+                     const int n, const int k, const float *lhs_data, const float *rhs_data,
+                     float *res_data, int cache_div);
+  ~sgemm_singlethread();
+
+  void run();
+
+private:
+  void param_init();
+
+  void compute_rowmajor_nn();
+  void compute_rowmajor_nt();
+  void compute_rowmajor_tn();
+  void compute_rowmajor_tt();
+
+  void compute_colmajor_nn();
+  void compute_colmajor_nt();
+  void compute_colmajor_tn();
+  void compute_colmajor_tt();
+
+  const float *lhs_data_;
+  const float *rhs_data_;
+  float *res_data_;
+
+  sgemmType_t major_type_;
+  sgemmTrans_t ltrans_;
+  sgemmTrans_t rtrans_;
+
+  int m_;
+  int n_;
+  int k_;
+
+  int bm_;
+  int bn_;
+  int bk_;
+
+  int rm_;
+  int rn_;
+  int rk_;
+
+  int nm_;
+  int nn_;
+  int nk_;
+
+  int mr_;
+  int nr_;
+
+  shardType_t shard_type_;
+  int cache_div_;
+};
+
+} // namespace srcn
+} // namespace nnfw
+
+#endif // __NNFW_SRCN_SGEMM_SINGLETHREAD_H__