channel_common.h

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/*
 * Copyright 2025 Los Alamos National Laboratory, Stanford University, NVIDIA Corporation
 * SPDX-License-Identifier: Apache-2.0
 *
 * 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 CHANNEL_COMMON
#define CHANNEL_COMMON
 
#include <vector>
#include <cstddef>
#include <cstdint>
 
#include "realm/memory.h"
 
namespace Realm {
 
  struct Node;
 
  void memcpy_1d(uintptr_t dst_base, uintptr_t src_base, size_t bytes);
 
  void memcpy_2d(uintptr_t dst_base, uintptr_t dst_lstride, uintptr_t src_base,
                 uintptr_t src_lstride, size_t bytes, size_t lines);
 
  void memcpy_3d(uintptr_t dst_base, uintptr_t dst_lstride, uintptr_t dst_pstride,
                 uintptr_t src_base, uintptr_t src_lstride, uintptr_t src_pstride,
                 size_t bytes, size_t lines, size_t planes);
 
  void memset_1d(uintptr_t dst_base, size_t bytes, const void *fill_data,
                 size_t fill_size);
 
  void memset_2d(uintptr_t dst_base, uintptr_t dst_lstride, size_t bytes, size_t lines,
                 const void *fill_data, size_t fill_size);
 
  void memset_3d(uintptr_t dst_base, uintptr_t dst_lstride, uintptr_t dst_pstride,
                 size_t bytes, size_t lines, size_t planes, const void *fill_data,
                 size_t fill_size);
 
  void enumerate_local_cpu_memories(const Node *node, std::vector<Memory> &mems);
 
}; // namespace Realm
 
#endif