| #include "io.h" |
| |
| int main(void) |
| { |
| long long rt, rs; |
| long long achi, acli; |
| long long dsp; |
| long long acho, aclo; |
| long long resulth, resultl; |
| long long resdsp; |
| |
| achi = 0x05; |
| acli = 0xB4CB; |
| rs = 0xFF06; |
| rt = 0xCB00; |
| resulth = 0x04; |
| resultl = 0xffffffff947438CB; |
| |
| __asm |
| ("mthi %2, $ac1\n\t" |
| "mtlo %3, $ac1\n\t" |
| "maq_s.w.phr $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) |
| ); |
| if ((resulth != acho) || (resultl != aclo)) { |
| printf("1 maq_s.w.phr error\n"); |
| |
| return -1; |
| } |
| |
| achi = 0x06; |
| acli = 0xB4CB; |
| rs = 0x8000; |
| rt = 0x8000; |
| resulth = 0x6; |
| resultl = 0xffffffff8000b4ca; |
| resdsp = 1; |
| |
| __asm |
| ("mthi %3, $ac1\n\t" |
| "mtlo %4, $ac1\n\t" |
| "maq_s.w.phr $ac1, %5, %6\n\t" |
| "mfhi %0, $ac1\n\t" |
| "mflo %1, $ac1\n\t" |
| "rddsp %2\n\t" |
| : "=r"(acho), "=r"(aclo), "=r"(dsp) |
| : "r"(achi), "r"(acli), "r"(rs), "r"(rt) |
| ); |
| if ((resulth != acho) || (resultl != aclo) || |
| (((dsp >> 17) & 0x01) != resdsp)) { |
| printf("2 maq_s.w.phr error\n"); |
| |
| return -1; |
| } |
| |
| return 0; |
| } |