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子程序： AREA MAIN, CODE, READONLY ENTRY CODE32 start MOV R2,#0 MOV R3,#0 ;R3存放累加和，初始值为0 LDR R1,=n LDR R1,[R1] ;将n的值存入R1 BL add

#include int add(int *n,int *sum) { int temp1,temp2; __asm { LDR temp1,[n] LDR temp2,[sum] add: ADD temp2,temp2,temp1 SU

AREA MAIN,CODE,READONLY IMPORT paixu ;用伪指令IMPORT将要调用的c函数引用 ENTRY CODE32 start LDR R0,=buf BL paixu stop B stop AREA NUM,DATA,READWRITE buf DCD 1,39,4,28,6,7,8,9,34,25

#include extern int bijiao(int a,int b);//声明 int main() { int a[10]={1,12,33,6,7,3,-2,8,-10,20}; int i,j,t; printf("the source data is:\n"); for(i=0;i<10;i++) { printf("%4d",a[i])

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