Chris Freehill
a8d049fa0d
Change-Id: I6102b9910dbb9d09e09bb262a03c5c0ad4ce66f4
[ROCm/ROCR-Runtime commit: 11fd5c2562]
51 baris
1.9 KiB
C++
51 baris
1.9 KiB
C++
/*
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* Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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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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*
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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
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __KFD_AQL_QUEUE__H__
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#define __KFD_AQL_QUEUE__H__
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#include "BaseQueue.hpp"
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class AqlQueue : public BaseQueue {
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public:
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AqlQueue();
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virtual ~AqlQueue();
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// @brief Updates queue write pointer and sets the queue doorbell to the queue write pointer
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virtual void SubmitPacket();
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// @return Read pointer in dwords
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virtual unsigned int Rptr();
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// @return Write pointer in dwords
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virtual unsigned int Wptr();
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// @return Expected m_Resources.Queue_read_ptr when all packets are consumed
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virtual unsigned int RptrWhenConsumed();
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protected:
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virtual PACKETTYPE PacketTypeSupported() { return PACKETTYPE_AQL; }
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virtual _HSA_QUEUE_TYPE GetQueueType() { return HSA_QUEUE_COMPUTE_AQL; }
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};
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#endif // __KFD_AQL_QUEUE__H__
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