| #include "io.h" |
| |
| int main(void) |
| { |
| long long rd, rs, rt, dsp; |
| long long result; |
| |
| rs = 0x12345678; |
| rt = 0x87654321; |
| dsp = 0x0f000000; |
| result = 0x12345678; |
| |
| __asm |
| ("wrdsp %3, 0x10\n\t" |
| "pick.qb %0, %1, %2\n\t" |
| : "=r"(rd) |
| : "r"(rs), "r"(rt), "r"(dsp) |
| ); |
| if (rd != result) { |
| printf("pick.qb wrong\n"); |
| |
| return -1; |
| } |
| |
| rs = 0x12345678; |
| rt = 0x87654321; |
| dsp = 0x00000000; |
| result = 0xffffffff87654321; |
| |
| __asm |
| ("wrdsp %3, 0x10\n\t" |
| "pick.qb %0, %1, %2\n\t" |
| : "=r"(rd) |
| : "r"(rs), "r"(rt), "r"(dsp) |
| ); |
| if (rd != result) { |
| printf("pick.qb wrong\n"); |
| |
| return -1; |
| } |
| |
| return 0; |
| } |