arm下汇编函数返回值存放在r0中
#include<stdio.h>int key1(){int a = 2;int b = 3;return a + b;}int main(){printf("%d\n",key1());return 0;}编译arm-linux-gnueabi-gcc -o test_return test_return.c反编...
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#include<stdio.h>int key1(){int a = 2;int b = 3;return a + b;}int main(){printf("%d\n",key1());return 0;}编译arm-linux-gnueabi-gcc -o test_return test_return.c反编...
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