foreman
fbd86acc9f
SWDEV-145570 - [HIP] Make streamSet global and protect it By default from the spec, streamSet should be global and not per thread. There is a flag to make it per thread but we don't handle this yet. We would just add another variable that will be thread local and use it instead. Affected files ... ... //depot/stg/opencl/drivers/opencl/api/hip/hip_context.cpp#12 edit ... //depot/stg/opencl/drivers/opencl/api/hip/hip_device_runtime.cpp#10 edit ... //depot/stg/opencl/drivers/opencl/api/hip/hip_internal.hpp#11 edit ... //depot/stg/opencl/drivers/opencl/api/hip/hip_stream.cpp#8 edit
67 строки
2.3 KiB
C++
67 строки
2.3 KiB
C++
/*
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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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#ifndef HIP_SRC_HIP_INTERNAL_H
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#define HIP_SRC_HIP_INTERNAL_H
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#include "cl_common.hpp"
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#include <unordered_set>
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#include <thread>
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#include <stack>
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#define HIP_INIT() \
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std::call_once(hip::g_ihipInitialized, hip::init); \
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assert(g_devices.size() > 0); \
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if (hip::g_context == nullptr) { \
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hip::g_context = g_devices[0]; \
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}
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// This macro should be called at the beginning of every HIP API.
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#define HIP_INIT_API(...) \
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amd::Thread* thread = amd::Thread::current(); \
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if (!CL_CHECK_THREAD(thread)) { \
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return hipErrorOutOfMemory; \
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} \
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HIP_INIT();
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namespace hc {
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class accelerator;
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class accelerator_view;
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};
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namespace hip {
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extern std::once_flag g_ihipInitialized;
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extern thread_local amd::Context* g_context;
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extern void init();
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extern amd::Context* getCurrentContext();
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extern void setCurrentContext(unsigned int index);
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extern amd::HostQueue* getNullStream();
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extern void syncStreams();
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};
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extern std::vector<amd::Context*> g_devices;
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extern hipError_t ihipDeviceGetCount(int* count);
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#endif // HIP_SRC_HIP_INTERNAL_H
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