rgs
u_int rgs(void);
u_int rgs(void);
struct regs rgs;
if (mdb_vread(&rgs, sizeof (rgs), lwp->lwp_regs) != sizeof (rgs)) {
rp = &rgs;
uint64_t *rgs, *sp;
rgs = (uint64_t *)&rp->r_ps; /* globals and outs */
*val = rgs[reg];
uint64_t *rgs, *sp;
rgs = (uint64_t *)&rp->r_ps; /* globals and outs */
rgs[reg] = *data;