#include "io.h" int main(void) { long long rd, rs, rt, dsp; long long result, resultdsp; rs = 0x8000; rt = 0x8000; result = 0x7FFFFFFF; resultdsp = 1; __asm ("muleq_s.w.phr %0, %2, %3\n\t" "rddsp %1\n\t" : "=r"(rd), "=r"(dsp) : "r"(rs), "r"(rt) ); dsp = (dsp >> 21) & 0x01; if ((rd != result) || (dsp != resultdsp)) { printf("muleq_s.w.phr wrong\n"); return -1; } rs = 0x1234; rt = 0x4321; result = 0x98be968; resultdsp = 1; __asm ("muleq_s.w.phr %0, %2, %3\n\t" "rddsp %1\n\t" : "=r"(rd), "=r"(dsp) : "r"(rs), "r"(rt) ); dsp = (dsp >> 21) & 0x01; if ((rd != result) || (dsp != resultdsp)) { printf("muleq_s.w.phr wrong\n"); return -1; } return 0; }