| #include "io.h" |
| |
| int main(void) |
| { |
| long long rd, rs, rt, dsp; |
| long long res; |
| dsp = 0xff000000; |
| |
| rs = 0x1234567812345678; |
| rt = 0x8765432187654321; |
| |
| res = 0x1234567812345678; |
| |
| __asm |
| ("wrdsp %1, 0x10\n\t" |
| "wrdsp %1\n\t" |
| "pick.qh %0, %2, %3\n\t" |
| : "=r"(rd), "+r"(dsp) |
| : "r"(rs), "r"(rt) |
| ); |
| |
| if (rd != res) { |
| printf("pick.qh error\n"); |
| return -1; |
| } |
| |
| dsp = 0x00000000; |
| |
| rs = 0x1234567812345678; |
| rt = 0x8765432187654321; |
| |
| res = 0x8765432187654321; |
| |
| __asm |
| ("wrdsp %1, 0x10\n\t" |
| "wrdsp %1\n\t" |
| "pick.qh %0, %2, %3\n\t" |
| : "=r"(rd), "+r"(dsp) |
| : "r"(rs), "r"(rt) |
| ); |
| |
| if (rd != res) { |
| printf("pick.qh error\n"); |
| return -1; |
| } |
| |
| return 0; |
| } |