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【求助】哪位懂2407汇编的帮我看看这个函数吧



我要实现的功能就是从程序区的0x7000处读取16位数据出来,函数如下

void get_program(unsigned short *src)
{
    asm("    LACC #28672 ");
    asm("    TBLR *,AR4 ");
}

数据是读出来了但函数返回的时跳到其它地方了