#include "io.h" int main(void) { long long rd, rs, rt, dsp; long long result, resultdsp; rs = 0x0B; rt = 0x12345678; result = 0x7FFF7FFF; resultdsp = 0x01; __asm ("shllv_s.ph %0, %2, %3\n\t" "rddsp %1\n\t" : "=r"(rd), "=r"(dsp) : "r"(rt), "r"(rs) ); dsp = (dsp >> 22) & 0x01; if ((dsp != resultdsp) || (rd != result)) { printf("shllv_s.ph wrong\n"); return -1; } return 0; }