MAX_UINT32 99 kernel/genarch/src/softint/multiplication.c a2 = a & (MAX_UINT32); MAX_UINT32 100 kernel/genarch/src/softint/multiplication.c b2 = b & (MAX_UINT32); MAX_UINT32 110 kernel/genarch/src/softint/multiplication.c if (SOFTINT_CHECK_OF && t1 > MAX_UINT32) {HelenOS homepage, sources at GitHub