| Jia Liu | d70080c | 2012-10-24 22:17:13 +0800 | [diff] [blame] | 1 | #include "io.h" |
| 2 | |
| 3 | int main(void) |
| 4 | { |
| 5 | long long rt, rs, dsp; |
| 6 | long long achi, acli; |
| 7 | long long acho, aclo; |
| 8 | long long resulth, resultl; |
| 9 | |
| 10 | achi = 0x05; |
| 11 | acli = 0xB4CB; |
| 12 | rs = 0x98765432FF060000; |
| 13 | rt = 0xfdeca987CB000000; |
| 14 | resulth = 0x05; |
| 15 | resultl = 0x18278587; |
| 16 | |
| 17 | __asm |
| 18 | ("mthi %2, $ac1\n\t" |
| 19 | "mtlo %3, $ac1\n\t" |
| 20 | "maq_s.l.pwl $ac1, %4, %5\n\t" |
| 21 | "mfhi %0, $ac1\n\t" |
| 22 | "mflo %1, $ac1\n\t" |
| 23 | : "=r"(acho), "=r"(aclo) |
| 24 | : "r"(achi), "r"(acli), "r"(rs), "r"(rt) |
| 25 | ); |
| 26 | if ((resulth != acho) || (resultl != aclo)) { |
| 27 | printf("maq_s_l.w.pwl wrong 1\n"); |
| 28 | |
| 29 | return -1; |
| 30 | } |
| 31 | |
| 32 | achi = 0x05; |
| 33 | acli = 0xB4CB; |
| 34 | rs = 0x80000000FF060000; |
| 35 | rt = 0x80000000CB000000; |
| 36 | resulth = 0x05; |
| 37 | resultl = 0xb4ca; |
| 38 | |
| 39 | __asm |
| 40 | ("mthi %3, $ac1\n\t" |
| 41 | "mtlo %4, $ac1\n\t" |
| 42 | "maq_s.l.pwl $ac1, %5, %6\n\t" |
| 43 | "mfhi %0, $ac1\n\t" |
| 44 | "mflo %1, $ac1\n\t" |
| 45 | "rddsp %2\n\t" |
| 46 | : "=r"(acho), "=r"(aclo), "=r"(dsp) |
| 47 | : "r"(achi), "r"(acli), "r"(rs), "r"(rt) |
| 48 | ); |
| 49 | dsp = (dsp >> 17) & 0x1; |
| 50 | if ((dsp != 0x1) || (resulth != acho) || (resultl != aclo)) { |
| 51 | printf("maq_s_l.w.pwl wrong 2\n"); |
| 52 | |
| 53 | return -1; |
| 54 | } |
| 55 | return 0; |
| 56 | } |
