| #include<stdio.h> | |
| #include<assert.h> | |
| int main() | |
| { | |
| int achi, acli, rs, rt; | |
| int acho, aclo; | |
| int resulth, resultl; | |
| rs = 0x00BBAACC; | |
| rt = 0x0B1C3D2F; | |
| achi = 0x00004433; | |
| acli = 0xFFCC0011; | |
| resulth = 0xFFF81F29; | |
| resultl = 0xB355089D; | |
| __asm | |
| ("mthi %2, $ac1\n\t" | |
| "mtlo %3, $ac1\n\t" | |
| "msubu $ac1, %4, %5\n\t" | |
| "mfhi %0, $ac1\n\t" | |
| "mflo %1, $ac1\n\t" | |
| : "=r"(acho), "=r"(aclo) | |
| : "r"(achi), "r"(acli), "r"(rs), "r"(rt) | |
| ); | |
| assert(acho == resulth); | |
| assert(aclo == resultl); | |
| return 0; | |
| } |