Files
rocm-systems/projects/rocr-runtime/tests/kfdtest/src/IndirectBuffer.hpp
T
Yong Zhao 880119d3a3 kfdtest: Add kfdtest source code
The code is a snapshot up to this commit around July 31 2018.

commit b00fadff36a3
Author: xinhui pan <xinhui.pan@amd.com>
Date:   Mon Jul 30 09:53:03 2018 +0800

    kfdtest: skip MMapLarge test on apu

    

Change-Id: I40e9a5a18e5c8f075e5290bb80532f1a3f689058
Signed-off-by: Yong Zhao <yong.zhao@amd.com>


[ROCm/ROCR-Runtime commit: 6df62c78b8]
2018-07-31 00:00:34 -04:00

61 lines
2.4 KiB
C++

/*
* Copyright (C) 2014-2018 Advanced Micro Devices, Inc. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
*/
#ifndef __INDIRECT_BUFFER__H__
#define __INDIRECT_BUFFER__H__
#include "BasePacket.hpp"
#include "KFDTestUtil.hpp"
/** @class IndirectBuffer
* when working with indirect buffer, create IndirectBuffer, fill it with all the packets you want
* create an indirect packet to point to it, and submit the packet to queue
*/
class IndirectBuffer {
public:
// @param[size] queue max size in DWords
// @param[type] packets type allowed in queue
IndirectBuffer(PACKETTYPE type, unsigned int sizeInDWords, unsigned int NodeId);
~IndirectBuffer(void);
// @brief add packet to queue, all validations are done with gtest ASSERT and EXPECT
void AddPacket(const BasePacket &packet);
// @returns the actual size of the indirect queue in DWord, equivalent to write pointer
unsigned int SizeInDWord() { return m_ActualSize; }
// @returns indirect queue address
unsigned int *Addr() { return m_IndirectBuf->As<unsigned int*>(); }
protected:
// how many packets in queue
unsigned int m_NumOfPackets;
// max size of queue in DWords
unsigned int m_MaxSize;
// current size of queue in DWords
unsigned int m_ActualSize;
HsaMemoryBuffer *m_IndirectBuf;
// defines what packets are supported in this queue
PACKETTYPE m_PacketTypeAllowed;
};
#endif // __INDIRECT_BUFFER__H__