| #include "io.h" |
| |
| int main(void) |
| { |
| long long rd, rt, result, dspcontrol; |
| rd = 0; |
| rt = 0x7F7F7F7F7F7F7F7F; |
| result = 0x7F7F7F7F7F7F7F7F; |
| |
| |
| __asm |
| ("absq_s.pw %0, %1\n\t" |
| : "=r"(rd) |
| : "r"(rt) |
| ); |
| |
| if (result != rd) { |
| printf("absq_s.pw test 1 error\n"); |
| |
| return -1; |
| } |
| |
| rd = 0; |
| __asm |
| ("rddsp %0\n\t" |
| : "=r"(rd) |
| ); |
| rd >> 20; |
| rd = rd & 0x1; |
| if (rd != 0) { |
| printf("absq_s.pw test 1 dspcontrol overflow flag error\n"); |
| |
| return -1; |
| } |
| |
| rd = 0; |
| rt = 0x80000000FFFFFFFF; |
| result = 0x7FFFFFFF00000001; |
| |
| __asm |
| ("absq_s.pw %0, %1\n\t" |
| : "=r"(rd) |
| : "r"(rt) |
| ); |
| if (result != rd) { |
| printf("absq_s.pw test 2 error\n"); |
| |
| return -1; |
| } |
| |
| rd = 0; |
| __asm |
| ("rddsp %0\n\t" |
| : "=r"(rd) |
| ); |
| rd = rd >> 20; |
| rd = rd & 0x1; |
| if (rd != 1) { |
| printf("absq_s.pw test 2 dspcontrol overflow flag error\n"); |
| |
| return -1; |
| } |
| |
| return 0; |
| } |
| |