Anusha GodavarthySurya
59 line
2.2 KiB
C++
59 line
2.2 KiB
C++
/* Copyright (c) 2015 - 2023 Advanced Micro Devices, Inc.
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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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#ifndef HIP_SRC_HIP_VM_H
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#define HIP_SRC_HIP_VM_H
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#include <hip/hip_runtime.h>
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#include "hip_internal.hpp"
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#include "platform/object.hpp"
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namespace hip {
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hipError_t ihipFree(void* ptr);
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class GenericAllocation : public amd::RuntimeObject {
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amd::Memory& phys_mem_ref_; //<! Physical memory object
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size_t size_; //<! Allocated size
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hipMemAllocationProp properties_; //<! Allocation Properties
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public:
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GenericAllocation(amd::Memory& phys_mem_ref, size_t size, const hipMemAllocationProp& prop)
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: phys_mem_ref_(phys_mem_ref), size_(size), properties_(prop) {}
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~GenericAllocation() {
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amd::Context* amdContext = g_devices[properties_.location.id]->asContext();
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amd::SvmBuffer::free(*amdContext, phys_mem_ref_.getSvmPtr());
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}
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const hipMemAllocationProp& GetProperties() const { return properties_; }
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hipMemGenericAllocationHandle_t asMemGenericAllocationHandle() {
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return reinterpret_cast<hipMemGenericAllocationHandle_t>(this);
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}
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amd::Memory& asAmdMemory() {
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return phys_mem_ref_;
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}
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virtual ObjectType objectType() const { return ObjectTypeVMMAlloc; }
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};
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};
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#endif //HIP_SRC_HIP_VM_H
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