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程序下载到SPIFLASH启动后的运行结果与在线调试的结果不一致!!!



通过CCS生成的用户程序的out文件转换成ais文件格式,但是运行结果与在线调试的结果不一致!!!

我的程序:1、通过LED是正常的闪烁查看程序的运行的位置,led是可以正常的闪烁的。

                  2、里面的中断程序也能够正常的执行。

 

想不通的是生成的AIS镜像文件没有二级引导程序,我的程序是如何加载到内存中去执行的,如何跳转到程序的入口地址的?是不是用户程序中得执行程序的入口地址?

 
CMD文件code:
-c
-stack 0x40000
-heap  0x1000000
MEMORY
{
    VEC		     o = 0x00800000  l = 0x00000400
    DSPL2ROM     o = 0x00700000  l = 0x00100000   /* 1MB L2 Internal ROM */
    DSPL2RAM     o = 0x00800400  l = 0x0003f000   /* 256kB L2 Internal RAM */
    DSPL1PRAM    o = 0x00E00000  l = 0x00008000   /* 32kB L1 Internal Program RAM */
    DSPL1DRAM    o = 0x00F00000  l = 0x00008000   /* 32kB L1 Internal Data RAM */
    SHDSPL2ROM   o = 0x11700000  l = 0x00100000   /* 1MB L2 Shared Internal ROM */
    SHDSPL2RAM   o = 0x11800000  l = 0x00040000   /* 256kB L2 Shared Internal RAM */
    SHDSPL1PRAM  o = 0x11E00000  l = 0x00008000   /* 32kB L1 Shared Internal Program RAM */
    SHDSPL1DRAM  o = 0x11F00000  l = 0x00008000   /* 32kB L1 Shared Internal Data RAM */
    EMIFACS0     o = 0x40000000  l = 0x20000000   /* 512MB SDRAM Data (CS0) */
    EMIFACS2     o = 0x60000000  l = 0x02000000   /* 32MB Async Data (CS2) */
    EMIFACS3     o = 0x62000000  l = 0x02000000   /* 32MB Async Data (CS3) */
    EMIFACS4     o = 0x64000000  l = 0x02000000   /* 32MB Async Data (CS4) */
    EMIFACS5     o = 0x66000000  l = 0x02000000   /* 32MB Async Data (CS5) */
    SHRAM        o = 0x80000000  l = 0x00020000   /* 128kB Shared RAM */
    DDR2         o = 0xC0000000  l = 0x20000000   /* 512MB DDR2 Data */
}                                              
                                               
SECTIONS                                       
{                                              
    .vecs          >  VEC
   /* .text          >  DSPL2RAM*/
    .text          >  SHRAM
    /*.stack         >  DSPL2RAM*/
    .stack         >  SHDSPL2RAM
    /*.bss           >  SHRAM*/
    .bss           >  DDR2
    .cio           >  DSPL2RAM
    .const         >  DSPL2RAM
    .data          >  SHRAM
    .switch        >  DSPL2RAM
   /* .sysmem        >  DSPL2RAM*/
    .sysmem        >  DDR2
    /*.far           >  SHRAM*/
    .far           >  DDR2
    .args          >  DSPL2RAM
    .ppinfo        >  DSPL2RAM
    .ppdata        >  DSPL2RAM
  
    /* COFF sections */
    .pinit         >  SHRAM
   /* .cinit         >  DSPL2RAM*/
    .cinit         >  DDR2
  
    /* EABI sections */
    .binit         >  SHRAM
    .init_array    >  SHRAM
    .neardata      >  SHRAM
    .fardata       >  SHRAM
    .rodata        >  SHRAM
    .c6xabi.exidx  >  SHRAM
    .c6xabi.extab  >  SHRAM
}


中断向量表asm文件:

	.global _intcVectorTable
	.global _c_int00
	.global _c674x_nmi_isr
	.global _c674x_rsvd_int2_isr
	.global _c674x_rsvd_int3_isr
	.global _c674x_mask_int4_isr
	.global _c674x_mask_int5_isr
	.global _c674x_mask_int6_isr
	.global _c674x_mask_int7_isr
	.global _c674x_mask_int8_isr
	.global _c674x_mask_int9_isr
	.global _c674x_mask_int10_isr
	.global _c674x_mask_int11_isr
	.global _c674x_mask_int12_isr
	.global _c674x_mask_int13_isr
	.global _c674x_mask_int14_isr
	.global _c674x_mask_int15_isr

;**********************************************************
;				Interrupt Fetch Packet
;**********************************************************
VEC_ENTRY .macro addr
	STW B0,*--B15
	MVKL addr,B0
	MVKH addr,B0
	B B0
	LDW *B15++,B0
	NOP 2
	NOP
	NOP
	.endm

;**********************************************************
;				Interrupt Vector Table
;**********************************************************
	.align 1024
_intcVectorTable:
	VEC_ENTRY _c_int00
	VEC_ENTRY _c674x_nmi_isr
	VEC_ENTRY _c674x_rsvd_int2_isr
	VEC_ENTRY _c674x_rsvd_int3_isr
	VEC_ENTRY _c674x_mask_int4_isr
	VEC_ENTRY _c674x_mask_int5_isr
	VEC_ENTRY _c674x_mask_int6_isr
	VEC_ENTRY _c674x_mask_int7_isr
	VEC_ENTRY _c674x_mask_int8_isr
	VEC_ENTRY _c674x_mask_int9_isr
	VEC_ENTRY _c674x_mask_int10_isr
	VEC_ENTRY _c674x_mask_int11_isr
	VEC_ENTRY _c674x_mask_int12_isr
	VEC_ENTRY _c674x_mask_int13_isr
	VEC_ENTRY _c674x_mask_int14_isr
	VEC_ENTRY _c674x_mask_int15_isr