| #include "io.h" |
| |
| int main(void) |
| { |
| long long rs, rt; |
| long long ach = 5, acl = 5; |
| long long resulth, resultl; |
| |
| rs = 0xBC0123AD; |
| rt = 0x01643721; |
| resulth = 0x04; |
| resultl = 0xFFFFFFFFEE9794A3; |
| __asm |
| ("mthi %0, $ac1\n\t" |
| "mtlo %1, $ac1\n\t" |
| "dpsq_s.w.ph $ac1, %2, %3\n\t" |
| "mfhi %0, $ac1\n\t" |
| "mflo %1, $ac1\n\t" |
| : "+r"(ach), "+r"(acl) |
| : "r"(rs), "r"(rt) |
| ); |
| if ((ach != resulth) || (acl != resultl)) { |
| printf("1 dpsq_s.w.ph wrong\n"); |
| |
| return -1; |
| } |
| |
| ach = 0x1424Ef1f; |
| acl = 0x1035219A; |
| rs = 0x800083AD; |
| rt = 0x80003721; |
| resulth = 0x1424ef1e; |
| resultl = 0x577ed901; |
| |
| __asm |
| ("mthi %0, $ac1\n\t" |
| "mtlo %1, $ac1\n\t" |
| "dpsq_s.w.ph $ac1, %2, %3\n\t" |
| "mfhi %0, $ac1\n\t" |
| "mflo %1, $ac1\n\t" |
| : "+r"(ach), "+r"(acl) |
| : "r"(rs), "r"(rt) |
| ); |
| if ((ach != resulth) || (acl != resultl)) { |
| printf("2 dpsq_s.w.ph wrong\n"); |
| |
| return -1; |
| } |
| |
| return 0; |
| } |