void _Core0_start(void)
{　　 ......Ifx_C_Init();           /*Initialization of C runtime variables */　　 ....../*Call main function of Cpu0 */__non_return_call(core0_main);
}

extern uint32 __clear_table[];  /**< clear table entry */
extern uint32 __copy_table[];   /**< copy table entry */typedef volatile union
{uint8              *ucPtr;uint16             *usPtr;uint32             *uiPtr;unsigned long long *ullPtr;
} IfxStart_CTablePtr;/*!* \brief Initializes C variables.** This function is called in the startup. This function initialize the all variables in .data section* and clears the .bss section*/
void Ifx_C_Init(void)
{IfxStart_CTablePtr pBlockDest, pBlockSrc;uint32             uiLength, uiCnt;uint32            *pTable;/* clear table */pTable = (uint32 *)&__clear_table;while (pTable){pBlockDest.uiPtr = (uint32 *)*pTable++;uiLength         = *pTable++;/* we are finished when length == -1 */if (uiLength == 0xFFFFFFFF){break;}uiCnt = uiLength / 8;while (uiCnt--){*pBlockDest.ullPtr++ = 0;}if (uiLength & 0x4){*pBlockDest.uiPtr++ = 0;}if (uiLength & 0x2){*pBlockDest.usPtr++ = 0;}if (uiLength & 0x1){*pBlockDest.ucPtr = 0;}}/* copy table */pTable = (uint32 *)&__copy_table;while (pTable){pBlockSrc.uiPtr  = (uint32 *)*pTable++;pBlockDest.uiPtr = (uint32 *)*pTable++;uiLength         = *pTable++;/* we are finished when length == -1 */if (uiLength == 0xFFFFFFFF){break;}uiCnt = uiLength / 8;while (uiCnt--){*pBlockDest.ullPtr++ = *pBlockSrc.ullPtr++;}if (uiLength & 0x4){*pBlockDest.uiPtr++ = *pBlockSrc.uiPtr++;}if (uiLength & 0x2){*pBlockDest.usPtr++ = *pBlockSrc.usPtr++;}if (uiLength & 0x1){*pBlockDest.ucPtr = *pBlockSrc.ucPtr;}}
}

....................rodata : FLAGS(arl){*(.rodata)*(.rodata.*)*(.gnu.linkonce.r.*)    /** Create the clear and copy tables that tell the startup code* which memory areas to clear and to copy, respectively.*/. = ALIGN(4) ;PROVIDE(__clear_table = .) ;LONG(0 + ADDR(.CPU2.zbss));     LONG(SIZEOF(.CPU2.zbss));LONG(0 + ADDR(.CPU2.bss));    LONG(SIZEOF(.CPU2.bss));LONG(0 + ADDR(.CPU1.zbss));     LONG(SIZEOF(.CPU1.zbss));LONG(0 + ADDR(.CPU1.bss));    LONG(SIZEOF(.CPU1.bss));LONG(0 + ADDR(.CPU0.zbss));     LONG(SIZEOF(.CPU0.zbss));LONG(0 + ADDR(.CPU0.bss));    LONG(SIZEOF(.CPU0.bss));LONG(0 + ADDR(.zbss));     LONG(SIZEOF(.zbss));LONG(0 + ADDR(.sbss));     LONG(SIZEOF(.sbss));LONG(0 + ADDR(.bss));    LONG(SIZEOF(.bss));LONG(0 + ADDR(.sbss4));    LONG(SIZEOF(.sbss4));LONG(0 + ADDR(.bss_emem));    LONG(SIZEOF(.bss_emem));LONG(-1);                 LONG(-1);PROVIDE(__copy_table = .) ;LONG(LOADADDR(.CPU2.zdata));    LONG(0 + ADDR(.CPU2.zdata));    LONG(SIZEOF(.CPU2.zdata));LONG(LOADADDR(.CPU2.data));    LONG(0 + ADDR(.CPU2.data));    LONG(SIZEOF(.CPU2.data));LONG(LOADADDR(.CPU1.zdata));    LONG(0 + ADDR(.CPU1.zdata));    LONG(SIZEOF(.CPU1.zdata));LONG(LOADADDR(.CPU1.data));    LONG(0 + ADDR(.CPU1.data));    LONG(SIZEOF(.CPU1.data));LONG(LOADADDR(.CPU0.zdata));    LONG(0 + ADDR(.CPU0.zdata));    LONG(SIZEOF(.CPU0.zdata));LONG(LOADADDR(.CPU0.data));    LONG(0 + ADDR(.CPU0.data));    LONG(SIZEOF(.CPU0.data));LONG(LOADADDR(.zdata));    LONG(0 + ADDR(.zdata));    LONG(SIZEOF(.zdata));LONG(LOADADDR(.sdata));    LONG(0 + ADDR(.sdata));    LONG(SIZEOF(.sdata));LONG(LOADADDR(.data));    LONG(0 + ADDR(.data));    LONG(SIZEOF(.data));LONG(LOADADDR(.data_emem));    LONG(0 + ADDR(.data_emem));    LONG(SIZEOF(.data_emem));LONG(LOADADDR(.data_lmu));    LONG(0 + ADDR(.data_lmu));    LONG(SIZEOF(.data_lmu));LONG(LOADADDR(.sdata4));    LONG(0 + ADDR(.sdata4));    LONG(SIZEOF(.sdata4));LONG(LOADADDR(.CPU0.psram_text));    LONG(0 + ADDR(.CPU0.psram_text));    LONG(SIZEOF(.CPU0.psram_text));LONG(LOADADDR(.CPU1.psram_text));    LONG(0 + ADDR(.CPU1.psram_text));    LONG(SIZEOF(.CPU1.psram_text));LONG(LOADADDR(.CPU2.psram_text));    LONG(0 + ADDR(.CPU2.psram_text));    LONG(SIZEOF(.CPU2.psram_text));LONG(-1);                 LONG(-1);                 LONG(-1);  //load -1 as end flag of copy_table(used by startup code). = ALIGN(8);} > pfls0

#pragma section ".my_ram_fun" ax
... user functions
#pragma section

/* Allocate space for internal code sections. */
.CPU0.psram_text :
{
*(.my_ram_fun)
*(.my_ram_fun.*)
. = ALIGN(8) ;
} > PMI_PSPR AT> PMU_PFLASH0 =0