[neurun] Remove internal/nnapi (#3880)

Now that we removed the use of classes in `internal::nnapi::kernel`, we
can remove this directory.

Related PR : #3862

Signed-off-by: Hanjoung Lee <hanjoung.lee@samsung.com>

diff --git a/runtimes/neurun/src/internal/nnapi/kernel/Reader.h b/runtimes/neurun/src/internal/nnapi/kernel/Reader.h
deleted file mode 100644 (file)
index 9d93800..0000000
--- a/runtimes/neurun/src/internal/nnapi/kernel/Reader.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (c) 2018 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 __INTERNAL_NNAPI_KERNEL_READER_H__
-#define __INTERNAL_NNAPI_KERNEL_READER_H__
-
-#include "util/kernel/Shape.h"
-#include "util/kernel/Reader.h"
-
-namespace internal
-{
-namespace nnapi
-{
-namespace kernel
-{
-
-template <typename T> class Reader final : public nnfw::util::kernel::Reader<T>
-{
-public:
-  Reader(const ::nnfw::util::kernel::Shape &shape, const uint8_t *base, size_t size)
-      : _shape{shape}, _base{base}, _size{size}
-  {
-    // DO NOTHING
-  }
-
-public:
-  const nnfw::util::kernel::Shape &shape(void) const { return _shape; }
-
-public:
-  T at(uint32_t nth, uint32_t ch, uint32_t row, uint32_t col) const override
-  {
-    // NNAPI uses NHWC ordering
-    uint32_t index = 0;
-
-    index += nth * _shape.H * _shape.W * _shape.C;
-    index += row * _shape.W * _shape.C;
-    index += col * _shape.C;
-    index += ch;
-
-    const T *ptr = reinterpret_cast<const T *>(_base);
-
-    return ptr[index];
-  }
-
-private:
-  nnfw::util::kernel::Shape _shape;
-
-private:
-  const uint8_t *_base;
-  const size_t _size;
-};
-
-} // namespace kernel
-} // namespace nnapi
-} // namespace internal
-
-#endif // __INTERNAL_NNAPI_KERNEL_READER_H__

diff --git a/runtimes/neurun/src/internal/nnapi/kernel/View.h b/runtimes/neurun/src/internal/nnapi/kernel/View.h
deleted file mode 100644 (file)
index f496868..0000000
--- a/runtimes/neurun/src/internal/nnapi/kernel/View.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * Copyright (c) 2018 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 __INTERNAL_NNAPI_KERNEL_VIEW_H__
-#define __INTERNAL_NNAPI_KERNEL_VIEW_H__
-
-#include "util/kernel/Shape.h"
-#include "util/kernel/Reader.h"
-
-#include "backend/cpu/operand/Tensor.h"
-
-namespace internal
-{
-namespace nnapi
-{
-namespace kernel
-{
-
-template <typename T> class View final : public nnfw::util::kernel::Reader<float>
-{
-public:
-  View(::neurun::backend::cpu::operand::Tensor *tensor) : _tensor{tensor}
-  {
-    assert(tensor->data_type() == ::neurun::graph::operand::DataType::TENSOR_FLOAT32);
-
-    _shape.N = tensor->dimension(0);
-    _shape.C = tensor->dimension(3);
-    _shape.H = tensor->dimension(1);
-    _shape.W = tensor->dimension(2);
-  }
-
-public:
-  const nnfw::util::kernel::Shape &shape(void) const { return _shape; }
-
-public:
-  float at(uint32_t nth, uint32_t row, uint32_t col, uint32_t ch) const override
-  {
-    // NNAPI uses NHWC ordering
-    uint32_t index = 0;
-
-    index += nth * _shape.H * _shape.W * _shape.C;
-    index += row * _shape.W * _shape.C;
-    index += col * _shape.C;
-    index += ch;
-
-    float *ptr = reinterpret_cast<float *>(_tensor->buffer());
-
-    return ptr[index];
-  }
-
-  float &at(uint32_t nth, uint32_t row, uint32_t col, uint32_t ch)
-  {
-    // NNAPI uses NHWC ordering
-    uint32_t index = 0;
-
-    index += nth * _shape.H * _shape.W * _shape.C;
-    index += row * _shape.W * _shape.C;
-    index += col * _shape.C;
-    index += ch;
-
-    float *ptr = reinterpret_cast<float *>(_tensor->buffer());
-
-    return ptr[index];
-  }
-
-private:
-  nnfw::util::kernel::Shape _shape;
-  ::neurun::backend::cpu::operand::Tensor *_tensor;
-};
-
-} // namespace kernel
-} // namespace nnapi
-} // namespace internal
-
-#endif // __INTERNAL_NNAPI_KERNEL_VIEW_H__