| #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 = 0x1234123412340000; |
| rt = 0x9876987699990000; |
| |
| resulth = 0x0; |
| resultl = 0x15ae87f5; |
| |
| __asm |
| ("mthi %3, $ac1\n\t" |
| "mtlo %4, $ac1\n\t" |
| "maq_sa.w.qhlr $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 != 0x0) || (resulth != acho) || (resultl != aclo)) { |
| printf("maq_sa.w.qhlr wrong\n"); |
| |
| return -1; |
| } |
| |
| |
| achi = 0x04; |
| acli = 0x06; |
| rs = 0x8000800099990000; |
| rt = 0x8000800099990000; |
| |
| resulth = 0x00; |
| resultl = 0x7fffffff; |
| |
| __asm |
| ("mthi %3, $ac1\n\t" |
| "mtlo %4, $ac1\n\t" |
| "maq_sa.w.qhlr $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("maq_sa.w.qhlr wrong\n"); |
| |
| return -1; |
| } |
| return 0; |
| } |