70 lines
2.1 KiB
C++
70 lines
2.1 KiB
C++
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/*
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Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#include <hip/hip_runtime.h>
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#include "hip_internal.hpp"
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hipError_t hipMalloc(void** ptr, size_t sizeBytes)
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{
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HIP_INIT_API(ptr, sizeBytes);
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amd::Context* context = as_amd(g_currentCtx);
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if (sizeBytes == 0) {
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*ptr = nullptr;
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return hipSuccess;
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}
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else if (!is_valid(context) || !ptr) {
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return hipErrorInvalidValue;
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}
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auto deviceHandle = as_amd(g_deviceArray[0]);
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if ((deviceHandle->info().maxMemAllocSize_ < size)) {
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return hipErrorOutOfMemory;
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}
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amd::Memory* mem = new (*context) amd::Buffer(*context, 0, sizeBytes);
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if (!mem) {
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return hipErrorOutOfMemory;
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}
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if (!mem->create(nullptr)) {
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return hipErrorMemoryAllocation;
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}
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*ptr = reinterpret_cast<void*>(as_cl(mem));
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return hipSuccess;
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}
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hipError_t hipFree(void* ptr)
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{
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if (!is_valid(reinterpret_cast<cl_mem>(ptr))) {
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return hipErrorInvalidValue;
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}
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as_amd(reinterpret_cast<cl_mem>(ptr))->release();
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return hipSuccess;
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}
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