80 lines
2.2 KiB
C++
80 lines
2.2 KiB
C++
//===--- amdgpu/impl/machine.h ------------------------------------ C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef SRC_RUNTIME_INCLUDE_MACHINE_H_
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#define SRC_RUNTIME_INCLUDE_MACHINE_H_
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#include "atmi.h"
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#include "hsa_api.h"
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#include "internal.h"
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#include <vector>
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class ATLMemory;
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class ATLProcessor {
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public:
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explicit ATLProcessor(hsa_agent_t agent,
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atmi_devtype_t type = ATMI_DEVTYPE_ALL)
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: agent_(agent), type_(type) {
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memories_.clear();
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}
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void addMemory(const ATLMemory &p);
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hsa_agent_t agent() const { return agent_; }
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const std::vector<ATLMemory> &memories() const;
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atmi_devtype_t type() const { return type_; }
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protected:
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hsa_agent_t agent_;
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atmi_devtype_t type_;
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std::vector<ATLMemory> memories_;
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};
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class ATLCPUProcessor : public ATLProcessor {
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public:
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explicit ATLCPUProcessor(hsa_agent_t agent)
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: ATLProcessor(agent, ATMI_DEVTYPE_CPU) {}
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};
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class ATLGPUProcessor : public ATLProcessor {
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public:
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explicit ATLGPUProcessor(hsa_agent_t agent,
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atmi_devtype_t type = ATMI_DEVTYPE_dGPU)
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: ATLProcessor(agent, type) {}
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};
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class ATLMemory {
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public:
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ATLMemory(hsa_amd_memory_pool_t pool, ATLProcessor p, atmi_memtype_t t)
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: memory_pool_(pool), processor_(p), type_(t) {}
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hsa_amd_memory_pool_t memory() const { return memory_pool_; }
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atmi_memtype_t type() const { return type_; }
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private:
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hsa_amd_memory_pool_t memory_pool_;
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ATLProcessor processor_;
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atmi_memtype_t type_;
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};
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class ATLMachine {
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public:
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ATLMachine() {
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cpu_processors_.clear();
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gpu_processors_.clear();
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}
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template <typename T> void addProcessor(const T &p);
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template <typename T> std::vector<T> &processors();
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private:
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std::vector<ATLCPUProcessor> cpu_processors_;
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std::vector<ATLGPUProcessor> gpu_processors_;
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};
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hsa_amd_memory_pool_t get_memory_pool(const ATLProcessor &proc,
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const int mem_id);
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#endif // SRC_RUNTIME_INCLUDE_MACHINE_H_
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