1#include "io.h" 2 3int main(void) 4{ 5 long long rd, rt, rs, dsp; 6 long long result, resultdsp; 7 rt = 0x8765432112345678; 8 rs = 0x0; 9 result = 0x8765432112345678; 10 resultdsp = 0; 11 12 __asm 13 ("shllv.pw %0, %2, %3\n\t" 14 "rddsp %1\n\t" 15 : "=r"(rd), "=r"(dsp) 16 : "r"(rt), "r"(rs) 17 ); 18 19 dsp = (dsp >> 22) & 0x01; 20 if ((dsp != resultdsp) || (rd != result)) { 21 printf("shllv.pw wrong\n"); 22 return -1; 23 } 24 25 26 rt = 0x8765432112345678; 27 rs = 0x8; 28 result = 0x6543210034567800; 29 resultdsp = 1; 30 31 __asm 32 ("shllv.pw %0, %2, %3\n\t" 33 "rddsp %1\n\t" 34 : "=r"(rd), "=r"(dsp) 35 : "r"(rt), "r"(rs) 36 ); 37 38 dsp = (dsp >> 22) & 0x01; 39 if ((dsp != resultdsp) || (rd != result)) { 40 printf("shllv.pw wrong\n"); 41 return -1; 42 } 43 44 return 0; 45} 46