r_r0
return (r->r_r0);
*rval1 = r->r_r0;
rp->r_r0 = EFAULT;
rp->r_r0 = EFAULT;
rp->r_r0 = res;
rp->r_r0 = 1;
rp->r_r0, rp->r_r1, 0, 0);
return (r->r_r0);
*rval1 = r->r_r0 & (uint32_t)0xffffffffu;
*rval1 = r->r_r0;
lwptoregs(lwp)->r_r0 = v1;
code = rp->r_r0;
rp->r_r0 = rval1;
rp->r_r0 = rval1;
rp->r_r0 = error;