| #include "io.h" |
| |
| int main(void) |
| { |
| long long rt, rs, dsp; |
| long long achi, acli; |
| long long acho, aclo; |
| long long resulth, resultl; |
| |
| achi = 0x05; |
| acli = 0x05; |
| |
| rs = 0x1234888812340000; |
| rt = 0x9876888898760000; |
| |
| resulth = 0x05; |
| resultl = 0x15ae87f5; |
| |
| __asm |
| ("mthi %2, $ac1\n\t" |
| "mtlo %3, $ac1\n\t" |
| "maq_s.w.qhrl $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.qhrl wrong\n"); |
| |
| return -1; |
| } |
| |
| |
| achi = 0x04; |
| acli = 0x06; |
| rs = 0x8888999980000000; |
| rt = 0x8888999980000000; |
| |
| resulth = 0x04; |
| resultl = 0xffffffff80000005; |
| |
| __asm |
| ("mthi %3, $ac1\n\t" |
| "mtlo %4, $ac1\n\t" |
| "maq_s.w.qhrl $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) |
| ); |
| |
| dsp = (dsp >> 17) & 0x1; |
| if ((dsp != 0x1) || (resulth != acho) || (resultl != aclo)) { |
| printf("2 maq_s.w.qhrl wrong\n"); |
| |
| return -1; |
| } |
| |
| return 0; |
| } |