R_O2
disp_reg_line(ph, prst, "o2", R_O2, "o6(sp)", R_O6);
disp_reg_line(ph, prst, "o2", R_O2, "o6(sp)", R_O6);
ps->pr_lwp.pr_reg[R_O2] = cp->user.u_reg[REG_O2];
ps->pr_lwp.pr_reg[R_O2] = cp->user.u_reg[REG_O2];
cp->user.u_reg[REG_O2] = ps->pr_lwp.pr_reg[R_O2];
dst[R_O2] = gregs[REG_O2];
dst[R_O2] = gregs[REG_O2];
dst[R_O2] = (uint64_t)(uint32_t)gregs[REG_O2];
prp[R_O2] = gr[REG_O2];
gr[REG_O2] = prp[R_O2];
dest[R_O2] = SET_LOWER_32(r->r_o2, src[R_O2]);
prp[R_O2] = gr[REG_O2];