| #include "io.h" |
| |
| int main(void) |
| { |
| long long rs, rt, dspreg, dspresult; |
| |
| rs = 0x123558789ABCDEF0; |
| rt = 0x123456789ABCDEFF; |
| dspresult = 0x01; |
| |
| __asm |
| ("cmp.lt.qh %1, %2\n\t" |
| "rddsp %0\n\t" |
| : "=r"(dspreg) |
| : "r"(rs), "r"(rt) |
| ); |
| |
| dspreg = ((dspreg >> 24) & 0x0F); |
| |
| if (dspreg != dspresult) { |
| printf("cmp.lt.qh error\n"); |
| |
| return -1; |
| } |
| |
| rs = 0x123356779ABbDEF0; |
| rt = 0x123456789ABCDEFF; |
| dspresult = 0x0f; |
| |
| __asm |
| ("cmp.lt.qh %1, %2\n\t" |
| "rddsp %0\n\t" |
| : "=r"(dspreg) |
| : "r"(rs), "r"(rt) |
| ); |
| |
| dspreg = ((dspreg >> 24) & 0x0F); |
| |
| if (dspreg != dspresult) { |
| printf("cmp.lt.qh error\n"); |
| |
| return -1; |
| } |
| |
| return 0; |
| } |