cpu_a.asm

CortexM0上移植UCOS-II

       EXPORT  CPU_IntDis
       EXPORT  CPU_IntEn


        AREA |.text|, CODE, READONLY, ALIGN=2
		THUMB
		REQUIRE8
		PRESERVE8


;************************
;中断使能和关闭定义
;************************
CPU_IntEn                ;enable
        CPSIE   I
        BX      LR

CPU_IntDis	              ;disable
        CPSID   I
        BX      LR

        END