memory_mgmt.h

一个amccs5933芯片的驱动程序开发源程序和部分文档

//////////////////////////////////////////////////////////////////////
//
// File: memory_mgmt.h 
//
// $Archive: /ComemL/Host/Perf42/memory_mgmt.h $
//
// Purpose:
//
// $Author: Tpm $
//
// $History: memory_mgmt.h $
//  
//  *****************  Version 1  *****************
//  User: Tpm          Date: 2/02/99    Time: 5:03p
//  Created in $/ComemL/Host/Perf42
//  
//  *****************  Version 8  *****************
//  User: Stevek       Date: 10/27/97   Time: 1:16p
//  Updated in $/Comem/Mapper
//  Moved interface functions into the comem_if.lib file.
//  
//  *****************  Version 7  *****************
//  User: Stevek       Date: 10/24/97   Time: 3:55p
//  Updated in $/Comem/Mapper
//  Started to seperate library functions out of mapper files.
//  Current code is tested with one comem.
//  
//  *****************  Version 6  *****************
//  User: Stevek       Date: 10/22/97   Time: 12:27p
//  Updated in $/Comem/Mapper
//  Added header blocks to all files at once!
//  
// Copyright (c) 1997 Anchor Chips, Inc.  May not be reproduced without
// permission.  See the license agreement for more details.
//
//////////////////////////////////////////////////////////////////////
#define in(data, low, hi)  (data >= low && data < hi)
#define overlap(addr, len, addr2, len2)	(in(addr, addr2, addr2 + len2) || in(addr+len-1, addr2, addr2 + len2) || in(addr2, addr, addr+len) || in(addr2 + len2 - 1, addr, addr+len))

void allocateCacheMemory(blockT mapdata[], DWORD comemID);
void * addinToLinear(DWORD addr, DWORD *size, DWORD comemID);
extern AllocBlockAll allData[COMEM_MAX_DEVICES];