/* * Test R5900-specific MTLO1 and MTHI1. */ #include #include #include int main() { int32_t tlo = 12207031, thi = 305175781; int32_t tlo1 = 32452867, thi1 = 49979687; int32_t flo, fhi, flo1, fhi1; /* Test both LO/HI and LO1/HI1 to verify separation. */ __asm__ __volatile__ ( " mtlo %4\n" " mthi %5\n" " mtlo1 %6\n" " mthi1 %7\n" " move %0, $0\n" " move %1, $0\n" " move %2, $0\n" " move %3, $0\n" " mflo %0\n" " mfhi %1\n" " mflo1 %2\n" " mfhi1 %3\n" : "=r" (flo), "=r" (fhi), "=r" (flo1), "=r" (fhi1) : "r" (tlo), "r" (thi), "r" (tlo1), "r" (thi1)); assert(flo == 12207031); assert(fhi == 305175781); assert(flo1 == 32452867); assert(fhi1 == 49979687); return 0; }