initializebufferpointers.c

zilog的实时操作系统RZK,可以移植到多种处理器上

/*
* File				:	InitializeBufferPointers.c
*
* Description		:	This file defines InitializeBufferPointers routine
* 
* Copyright 2004 ZiLOG Inc.  ALL RIGHTS RESERVED.
*
* This file contains unpublished confidential and proprietary information
* of ZiLOG, Inc.
* NO PART OF THIS WORK MAY BE DUPLICATED, STORED, PUBLISHED OR DISCLOSED 
* IN ANY FORM WITHOUT THE PRIOR WRITTEN CONSENT OF ZiLOG, INC.
* This is not a license and no use of any kind of this work is authorized
* in the absence of a written license granted by ZiLOG, Inc. in ZiLOG's 
* sole discretion 
*/
#include "ZSysgen.h"
#include "ZTypes.h"
#include "ZMemory.h"

#define pPartition ((RZK_PARTITION_t *) hPartition)

/* Function			:	InitializeBufferPointers
*
* Description		:	Initializes buffer pointers. Each pointer points to the 
*						memory block which will be returned for 
*						RZKAllocateFixedMemory.
* Inputs			:	hPartition - handle to the memory partition.
*						uBlockSize - size of each block in the created partition.
*							
* Outputs			:	None.
*							
*
* Dependencies		:	None.
*/
void InitializeBufferPointers(RZK_PTR_t pMemory,RZK_PARTITIONHANDLE_t hPartition,UINT uBlockSize)
{

	RZK_PTR_t *pTemp = (RZK_PTR_t *) pMemory;
	UINT index = 0;
	
	while(pTemp != pPartition->pEnd)
	{
		*pTemp = (CADDR_t) pPartition->pEnd + ((UINT32)index * (UINT32)uBlockSize);
		index ++;
		pTemp++;
	}
	return;
}  /* End of InitializeBufferPointers */