1*d70080c4SJia Liu #include<stdio.h>
2*d70080c4SJia Liu #include<assert.h>
3*d70080c4SJia Liu
main()4*d70080c4SJia Liu int main()
5*d70080c4SJia Liu {
6*d70080c4SJia Liu int rt, rs;
7*d70080c4SJia Liu int achi, acli;
8*d70080c4SJia Liu int acho, aclo;
9*d70080c4SJia Liu int resulth, resultl;
10*d70080c4SJia Liu
11*d70080c4SJia Liu achi = 0x05;
12*d70080c4SJia Liu acli = 0xB4CB;
13*d70080c4SJia Liu rs = 0x01;
14*d70080c4SJia Liu rt = 0x01;
15*d70080c4SJia Liu resulth = 0x05;
16*d70080c4SJia Liu resultl = 0xB4CC;
17*d70080c4SJia Liu
18*d70080c4SJia Liu __asm
19*d70080c4SJia Liu ("mthi %2, $ac1\n\t"
20*d70080c4SJia Liu "mtlo %3, $ac1\n\t"
21*d70080c4SJia Liu "madd $ac1, %4, %5\n\t"
22*d70080c4SJia Liu "mfhi %0, $ac1\n\t"
23*d70080c4SJia Liu "mflo %1, $ac1\n\t"
24*d70080c4SJia Liu : "=r"(acho), "=r"(aclo)
25*d70080c4SJia Liu : "r"(achi), "r"(acli), "r"(rs), "r"(rt)
26*d70080c4SJia Liu );
27*d70080c4SJia Liu assert(resulth == acho);
28*d70080c4SJia Liu assert(resultl == aclo);
29*d70080c4SJia Liu
30*d70080c4SJia Liu return 0;
31*d70080c4SJia Liu }
32