syscachelocklib.h

来自「Vxworks的bsp软件开发包(基于wrPpmc74xx)」· C头文件 代码 · 共 48 行

/* sysCacheLockLib.h - cache locking support header */

/* Copyright 2002 Wind River, Inc */

/*
modification history
--------------------
01c,04feb02,g_h  Add L2 cache lock routines
01b,25oct01,g_h  Remove underscore from functions name.
01a,12dec00,ksn  created (teamf1)
*/

#ifndef __INCsysCacheLockLibH
#define __INCsysCacheLockLibH

#ifdef __cplusplus
extern "C" {
#endif

#include "config.h"
    
/* defines */

    
#ifndef _ASMLANGUAGE
STATUS sysCacheLock(CACHE_TYPE cacheType, void * adrs, size_t bytes);
STATUS sysCacheUnlock(CACHE_TYPE cacheType);
    
extern void  sysL1CacheLock(CACHE_TYPE cacheType, void * adrs, size_t bytes);
extern void  sysL1CacheUnlock(CACHE_TYPE cacheType);    
extern void  SYSL1CACHELOCK_STARTADRS(void);
extern void  SYSL1CACHELOCK_ENDADRS(void);

#ifdef INCLUDE_CACHE_L2
STATUS sysL2CacheLock(CACHE_TYPE cacheType, void * adrs, size_t bytes);
STATUS sysL2CacheUnlock(void);
extern void  _sysL2CacheLock(CACHE_TYPE cacheType, void * adrs, size_t bytes);
extern void  _sysL2CacheUnlock(void);
#endif /* INCLUDE_CACHE_L2 */

#endif /* _ASMLANGUAGE */   
#ifdef __cplusplus
}
#endif

#endif /* __INCsysCacheLockLibH */