vector.s

来自「广嵌GEC2410开发板学习教材源码」· S 代码 · 共 46 行

;/*
;*********************************************************************************************************
;* 文件: Vector.s
;* 描述: 异常向量入口及部分与异常相关的函数.
;* 编写: bobey
;*********************************************************************************************************
;*/
ROAddress       EQU 0x33ffff00

HandlerReset    EQU ROAddress+0x00
HandlerUnd      EQU ROAddress+0x04
HandlerSWI      EQU ROAddress+0x08
HandlerAbortI   EQU ROAddress+0x0c
HandlerAbortD   EQU ROAddress+0x10
HandlerRev      EQU ROAddress+0x14
HandlerIRQ      EQU ROAddress+0x18
HandlerFIQ      EQU ROAddress+0x1c

        AREA    startup,CODE,READONLY
        CODE32
        ENTRY

    GBLA no
no  SETA 0

    while no<100
no  seta no+1

        LDR     PC,     =HandlerReset
        LDR     PC,     =HandlerUnd
        LDR     PC,     =HandlerSWI
		LDR     PC,     =HandlerAbortI
        LDR     PC,     =HandlerAbortD
		LDR     PC,     =HandlerRev
        LDR     PC,     =HandlerIRQ
        LDR     PC,     =HandlerFIQ

    wend

        LTORG
;/*
;*********************************************************************************************************
        END
;*********************************************************************************************************
;*/