83 lines
4.8 KiB
C++
83 lines
4.8 KiB
C++
/***************************************************************************\
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|* *|
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|* Copyright (c) 1993-2000 NVIDIA, Corp. All rights reserved. *|
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|* *|
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|* NOTICE TO USER: The source code is copyrighted under U.S. and *|
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|* international laws. NVIDIA, Corp. of Sunnyvale, California owns *|
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|* the copyright and as design patents pending on the design and *|
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|* interface of the NV chips. Users and possessors of this source *|
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|* code are hereby granted a nonexclusive, royalty-free copyright *|
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|* and design patent license to use this code in individual and *|
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|* commercial software. *|
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|* *|
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|* Any use of this source code must include, in the user documenta- *|
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|* tion and internal comments to the code, notices to the end user *|
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|* as follows: *|
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|* *|
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|* Copyright (c) 1993-2000 NVIDIA, Corp. NVIDIA design patents *|
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|* pending in the U.S. and foreign countries. *|
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|* *|
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|* NVIDIA, CORP. MAKES NO REPRESENTATION ABOUT THE SUITABILITY OF *|
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|* THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" WITHOUT *|
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|* EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORP. DISCLAIMS *|
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|* ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, INCLUDING ALL *|
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|* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A *|
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|* PARTICULAR PURPOSE. IN NO EVENT SHALL NVIDIA, CORP. BE LIABLE *|
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|* FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, *|
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|* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR *|
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|* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER *|
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|* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR *|
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|* PERFORMANCE OF THIS SOURCE CODE. *|
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|* *|
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\***************************************************************************/
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/************************Base class for the HAL******************************\
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* *
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* Module: CObjBase.h *
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* All functions common to diff HALs are implemented here *
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* *
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*****************************************************************************
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* *
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* History: *
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* *
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\***************************************************************************/
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#if !defined _COBJBASEH_
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#define _COBJBASEH_
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class CHalBase;
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class CObjBase
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{
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public:
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CObjBase(CHalBase *pHal) { m_pHal = pHal; }
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public:
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// each derived object has to implement these functions
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virtual RM_STATUS Allocate(VOID *pParam) = 0;
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virtual RM_STATUS Free(VOID *pParam = NULL) = 0;
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protected:
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virtual VOID RegWrite(U032 uOffset, U032 uValue) { m_pHal->RegWrite(uOffset, uValue); }
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virtual VOID RegWrite(U032 uOffset, U016 uValue) { m_pHal->RegWrite(uOffset, uValue); }
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virtual VOID RegWrite(U032 uOffset, U008 uValue) { m_pHal->RegWrite(uOffset, uValue); }
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virtual VOID RegRead(U032 uOffset, U032 *pValue) { m_pHal->RegRead(uOffset, pValue); }
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virtual VOID RegRead(U032 uOffset, U016 *pValue) { m_pHal->RegRead(uOffset, pValue); }
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virtual VOID RegRead(U032 uOffset, U008 *pValue) { m_pHal->RegRead(uOffset, pValue); }
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virtual VOID RegRead(U032 uOffset, volatile U032 *pValue) { m_pHal->RegRead(uOffset, pValue); }
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virtual VOID RegRead(U032 uOffset, volatile U016 *pValue) { m_pHal->RegRead(uOffset, pValue); }
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virtual VOID RegRead(U032 uOffset, volatile U008 *pValue) { m_pHal->RegRead(uOffset, pValue); }
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virtual void MemWrite(U032 uAddr, U008 uData) { m_pHal->MemWrite(uAddr, uData); }
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virtual void MemWrite(U032 uAddr, U016 uData) { m_pHal->MemWrite(uAddr, uData); }
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virtual void MemWrite(U032 uAddr, U032 uData) { m_pHal->MemWrite(uAddr, uData); }
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CHalBase *GetDevice() { return m_pHal; }
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private:
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CHalBase *m_pHal;
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};
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#endif |