?? mem1.c
字號:
/** ###################################################################
** THIS BEAN MODULE IS GENERATED BY THE TOOL. DO NOT MODIFY IT.
** Filename : MEM1.C
** Project : vvvf_56F8346
** Processor : 56F8346
** Beantype : DSP_MEM
** Version : Bean 01.033, Driver 01.10, CPU db: 2.87.097
** Compiler : Metrowerks DSP C Compiler
** Date/Time : 2008-3-7, 9:38
** Abstract :
** General-purpose ANSI C-compliant memory pool manager
**
** These routines manage a memory buffer that you specify, internally
** called the pool. Blocks of memory are allocated from and returned
** to this pool. The first UInt32 of every block is the size of the block
** in bytes, inclusive. This value is positive if the block is free,
** negative if the block is in use, and zero if this is the last block
** of the pool.
** Settings :
** Bean Name: MEM1
** No others properties defined.
** Contents :
** memCallocEM - void* MEM1_memCallocEM(size_t num,size_t size);
** memCallocIM - void* MEM1_memCallocIM(size_t num,size_t size);
** memFreeEM - void MEM1_memFreeEM(void* memblock);
** memFreeIM - void MEM1_memFreeIM(void* memblock);
** memIsAligned - bool MEM1_memIsAligned(void* memblock,size_t size);
** memIsEM - bool MEM1_memIsEM(void* memblock);
** memIsIM - bool MEM1_memIsIM(void* memblock);
** memMallocAlignedEM - void* MEM1_memMallocAlignedEM(size_t size);
** memMallocAlignedIM - void* MEM1_memMallocAlignedIM(size_t size);
** memMallocEM - void* MEM1_memMallocEM(size_t size);
** memMallocIM - void* MEM1_memMallocIM(size_t size);
** memReallocEM - void* MEM1_memReallocEM(void* memblock,size_t size);
** memReallocIM - void* MEM1_memReallocIM(void* memblock,size_t size);
** memMemcpy - void* MEM1_memMemcpy(void* dest,void* src,ssize_t count);
** memMemset - void* MEM1_memMemset(void* dest,int c,ssize_t count);
** memMemsetP - void* MEM1_memMemsetP(void* dest,int c,ssize_t count);
** memCopyPtoX - void* MEM1_memCopyPtoX(void* pDest,void* pSrc,ssize_t Count);
** memCopyXtoP - void* MEM1_memCopyXtoP(void* pDest,void* pSrc,ssize_t Count);
** memCopyPtoP - void* MEM1_memCopyPtoP(void* pDest,void* pSrc,ssize_t Count);
** memReadP16 - UWord16 MEM1_memReadP16(UWord16 *pSrc);
** memReadP32 - UWord32 MEM1_memReadP32(UWord32 *pSrc);
** memWriteP16 - void MEM1_memWriteP16(UWord16 Data,Word16 *pDest);
** memWriteP32 - void MEM1_memWriteP32(Word32 Data,Word32 *pDest);
**
** (c) Freescale Semiconductor
** 2004 All Rights Reserved
**
** (c) Copyright UNIS, spol. s r.o. 1997-2005
** UNIS, spol. s r.o.
** Jundrovska 33
** 624 00 Brno
** Czech Republic
** http : www.processorexpert.com
** mail : info@processorexpert.com
** ###################################################################*/
/* MODULE MEM1. */
#include "MEM1.h"
/*
** ===================================================================
** Method : MEM1_memFree (bean DSP_MEM)
**
** Description :
** This function deallocates a memory block.
** This method is internal. It is used by Processor Expert only.
** ===================================================================
*/
/*
void MEM1_memFree(mem_sPool *pMemPool,void* pData)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memFreeEM (bean DSP_MEM)
**
** Description :
** The memFreeEM function deallocates a memory block in
** external memory that previously had been dynamically
** allocated with the routine memMallocEM. For example see
** <Typical Usage > page.
** Parameters :
** NAME - DESCRIPTION
** * memblock - Pointer to previously
** allocated array
** Returns : Nothing
** ===================================================================
*/
/*
EXPORT void MEM1_memFreeEM(void* memblock)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memFreeIM (bean DSP_MEM)
**
** Description :
** The memFreeIM function deallocates a memory block in
** internal memory that previously had been dynamically
** allocated with the routine memMallocIM. For example see
** <Typical Usage > page.
** Parameters :
** NAME - DESCRIPTION
** * memblock - Pointer to previously
** allocated array
** Returns : Nothing
** ===================================================================
*/
/*
void MEM1_memFreeIM(void* memblock)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMalloc (bean DSP_MEM)
**
** Description :
** This function allocates dynamic memory of the specified size
** from the memory partitions.
** This method is internal. It is used by Processor Expert only.
** ===================================================================
*/
/*
void* (MEM1_memMalloc)(mem_sPool *pMemPool,size_t Size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMallocEM (bean DSP_MEM)
**
** Description :
** The memMallocEM function allocates dynamic memory of the
** specified size from the memory partitions. The function
** memMallocEM first tries to allocate the memory from the
** external memory partition. However, if not enough space
** exists in the external memory partition to satisfy the
** dynamic memory allocation, memMallocEM then tries the
** allocation from the internal memory partition. For
** example see <Typical Usage > page.
** Parameters :
** NAME - DESCRIPTION
** size - The size of the memory buffer to be
** allocated in external memory
** Returns :
** --- - If memory is insufficient to satisfy
** the request from either partition,
** memMallocEM returns NULL
** ===================================================================
*/
/*
void* MEM1_memMallocEM(size_t size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMallocIM (bean DSP_MEM)
**
** Description :
** The memMallocIM function allocates dynamic memory of the
** specified size from the memory partitions. The function
** memMallocIM first tries to allocate the memory from the
** internal memory partition. However, if not enough space
** exists in the internal memory partition to satisfy the
** dynamic memory allocation, memMallocIM then tries the
** allocation from the external memory partition. For
** example see <Typical Usage > page.
** Parameters :
** NAME - DESCRIPTION
** size - The size of the memory buffer to be
** allocated in internal memory
** Returns :
** --- - If memory is insufficient to satisfy
** the request from either partition,
** memMallocIM returns NULL
** ===================================================================
*/
/*
void* MEM1_memMallocIM(size_t size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMallocAligned (bean DSP_MEM)
**
** Description :
** Allocate memory aligned so that it ends on a 2**k boundary.
** This method is internal. It is used by Processor Expert only.
** ===================================================================
*/
/*
void* MEM1_memMallocAligned(mem_sPool *pMemPool,size_t Size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMallocAlignedEM (bean DSP_MEM)
**
** Description :
** The memMallocAlignedEM function allocates dynamic memory
** of the specified size from the memory partitions and
** aligns the memory to use modulo addressing. The function
** memMallocAlignedEM first tries to allocate the memory,
** properly aligned, from the external memory partition.
** However, if space is insufficient in the external memory
** partition to satisfy the dynamic memory allocation, or if
** the memory request cannot be properly aligned,
** memMallocAlignedEM then tries the allocation from the
** internal memory partition. If memMallocAlignedEM cannot
** allocate an aligned buffer from either partition, it
** calls memMallocEM to try to allocate a buffer of the
** correct size without the proper alignment. For example
** see <Typical Usage > page.
** Parameters :
** NAME - DESCRIPTION
** size - The size of the memory buffer to be
** allocated in external memory and aligned
** for modulo addressing
** Returns :
** --- - If memory cannot be allocated in
** sufficient size to satisfy the request
** from either partition,
** memMallocAlignedEM returns NULL
** ===================================================================
*/
/*
void* MEM1_memMallocAlignedEM(size_t size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMallocAlignedIM (bean DSP_MEM)
**
** Description :
** The memMallocAlignedIM function allocates dynamic memory
** of the specified size from the memory partitions and
** aligns the memory properly to use modulo addressing. The
** function memMallocAlignedIM first tries to allocate the
** memory, properly aligned, from the internal memory
** partition. However, if not enough space exists in the
** internal memory partition to satisfy the dynamic memory
** allocation, or if the memory request cannot be properly
** aligned, memMallocAlignedIM then tries the allocation
** from the external memory partition. If memMallocAlignedIM
** cannot allocate an aligned buffer from either partition,
** it calls memMallocIM to try to allocate a buffer of the
** correct size without the proper alignment. For example
** see <Typical Usage > page.
** Parameters :
** NAME - DESCRIPTION
** size - The size of the memory buffer to be
** allocated in internal memory and aligned
** for modulo addressing
** Returns :
** --- - If memory cannot be allocated in
** sufficient size to satisfy the request
** from either partition,
** memMallocAlignedIM returns NULL.
** ===================================================================
*/
/*
void* MEM1_memMallocAlignedIM(size_t size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memMallocWrapper (bean DSP_MEM)
**
** Description :
** This method call the base allocator.
** This method is internal. It is used by Processor Expert only.
** ===================================================================
*/
/*
void* MEM1_memMallocWrapper(mem_sPool *pPool,size_t Size,const char *pFile,int Line)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memCalloc (bean DSP_MEM)
**
** Description :
** This function dynamically allocates an array with elements
** initialized to zero.
** This method is internal. It is used by Processor Expert only.
** ===================================================================
*/
/*
void* MEM1_memCalloc(mem_sPool *pPool,size_t Elements,size_t ElementSize)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memCallocEM (bean DSP_MEM)
**
** Description :
** The memCallocEM function dynamically allocates an array
** with elements initialized to zero. The memCallocEM
** function first tries to reallocate the memory from the
** external memory partition. For example see <Typical Usage
** > page.
** Parameters :
** NAME - DESCRIPTION
** num - Number of elements
** size - Length in bytes of each element
** Returns :
** --- - If memory is insufficient to satisfy
** the request from either partition,
** memCallocEM returns NULL.
** ===================================================================
*/
/*
void* MEM1_memCallocEM(size_t num,size_t size)
{
// This method is implemented as macro
}
*/
/*
** ===================================================================
** Method : MEM1_memCallocIM (bean DSP_MEM)
**
** Description :
** The memCallocIM function dynamically allocates an array
** with elements initialized to zero. The memCallocIM
** function first tries to reallocate the memory from the
** internal memory partition. For example see <Typical Usage
** > page.
** Parameters :
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