Felix Kuehling
ea7619c929
Avoids unnecessary and error-prone duplication of dynamic packet allocation in many packet classes. Change-Id: Icec981ae2cd7a3d88cdf9213298940d85627f853 Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
62 строки
2.0 KiB
C++
62 строки
2.0 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_BASE_PACKET__H__
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#define __KFD_BASE_PACKET__H__
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/**
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* All packets profiles must be defined here
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* Every type defined here has sub-types
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*/
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enum PACKETTYPE {
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PACKETTYPE_PM4,
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PACKETTYPE_SDMA,
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PACKETTYPE_AQL
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};
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// @class BasePacket
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class BasePacket {
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public:
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BasePacket(void);
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virtual ~BasePacket(void);
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// @returns Packet type
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virtual PACKETTYPE PacketType() const = 0;
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// @returns Pointer to the packet
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virtual const void *GetPacket() const = 0;
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// @returns Packet size in bytes
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virtual unsigned int SizeInBytes() const = 0;
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// @returns Packet size in dwordS
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unsigned int SizeInDWords() const { return SizeInBytes()/sizeof(unsigned int); }
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void Dump() const;
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protected:
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unsigned int m_FamilyId;
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void *m_packetAllocation;
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void *AllocPacket(void);
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};
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#endif // __KFD_BASE_PACKET__H__
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