多核DSP芯片引导

应用程序的拷贝那块应该怎么写，求高手帮忙！！！

#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "platform_internal.h"
#include "platform.h"

#define DEVICE_REG32_W(x,y) *(volatile uint32_t *)(x)=(y)
#define DEVICE_REG32_R(x) (*(volatile uint32_t *)(x))

#define CHIP_LEVEL_REG 0x02620000
#define KICK0 (CHIP_LEVEL_REG + 0x0038)
#define KICK1 (CHIP_LEVEL_REG + 0x003C)

/* Magic address RBL is polling */

#define MAGIC_ADDR 0x8ffffc

#define BOOT_MAGIC_ADDR(x) (MAGIC_ADDR + (1<<28) + (x<<24))
#define IPCGR(x) (0x02620240 + x*4)

#define NUMBER_OF_CORES 2

#define BOOT_MAGIC_NUMBER 0xBABEFACE

#define BOOT_NUMBER0 0xAAAA5555
#define BOOT_NUMBER1 0x11111111
#define BOOT_NUMBER2 0x22222222
#define BOOT_NUMBER3 0x33333333

#define DDR_ADDR0 0x81000000
#define DDR_ADDR1 0x82000000
#define DDR_ADDR2 0x83000000
#define DDR_ADDR3 0x84000000

#define BOOT_UART_BAUDRATE 115200

uint32_t platform_get_coreid(void)

{

    return (CSL_chipReadDNUM());

}

Platform_STATUS platform_delay(uint32_t usecs)
{
    int32_t delayCount = (int32_t) usecs * 850000000;
    int32_t start_val = (int32_t) CSL_chipReadTSCL();

    while (((int32_t)CSL_chipReadTSCL() - start_val) < delayCount);

    return Platform_EOK;
}

/* boot_helloworld version */
char version[] = "01.00.00.01";

void write_boot_magic_number(void)
{
    uint32_t coreNum;

    coreNum = platform_get_coreid();

    DEVICE_REG32_W(MAGIC_ADDR, BOOT_MAGIC_NUMBER);

    while(1);
}

void main ()
{
    char version_msg[] = "\r\n\r\nBoot Hello World Example Version ";
    char boot_msg[80];
    platform_info pform_info;
    uint32_t coreNum, core;

    /* Initialize UART */
    coreNum = platform_get_coreid();
    if (coreNum == 0)
    {

        printf("%s%s\n\n", version_msg, version);

        /* Unlock the chip registers */
        DEVICE_REG32_W(KICK0, 0x83e70b13);
        DEVICE_REG32_W(KICK1, 0x95a4f1e0);

        //核0将应用程序代码搬入所有核的内存
        for (core = 0; core < NUMBER_OF_CORES; core++)
        {

        }
        //核0将应用程序的入口写入从核的BOOT_MAGIC_ADDR
        for (core = 1; core < NUMBER_OF_CORES; core++)
        {
            sprintf(boot_msg, "\r\n\r\nBooting Hello World image on Core %d from Core 0 ...", core);
            printf("%s\n",boot_msg);

            DEVICE_REG32_W(BOOT_MAGIC_ADDR(core), (uint32_t)write_boot_magic_number);

            /* Delay 1 sec */
            platform_delay(1);
        }
        //核0对从核发送IPC中断使从核进入应用程序入口开始执行
        for (core = 1; core < NUMBER_OF_CORES; core++)
        {
            /* IPC interrupt other cores */
            DEVICE_REG32_W(IPCGR(core), 1);
            platform_delay(1000);
        }

    }
    else
    {
        write_boot_magic_number();
    }

    while(1);
}