R_G1
rd_num >= R_G1 && rd_num <= R_G7);
disp_reg_line(ph, prst, "g1", R_G1, "g5", R_G5);
disp_reg_line(ph, prst, "g1", R_G1, "g5", R_G5);
pri->sys_indirect = (Lsp->pr_reg[R_G1] == SYS_syscall)? 1 : 0;
(void) Lputareg(Lwp, R_G1, (prgreg_t)SYS_syscall);
(void) Lputareg(Lwp, R_G1, (prgreg_t)what);
ps->pr_lwp.pr_reg[R_G1] = cp->user.u_reg[REG_G1];
ps->pr_lwp.pr_reg[R_G1] = cp->user.u_reg[REG_G1];
cp->user.u_reg[REG_G1] = ps->pr_lwp.pr_reg[R_G1];
rs[REG_G1] = status.pr_reg[R_G1];
status.pr_reg[R_G1] = rs[REG_G1];
dst[R_G1] = gregs[REG_G1];
P->status.pr_lwp.pr_reg[R_G1] = sysindex;
dst[R_G1] = gregs[REG_G1];
dst[R_G1] = (uint64_t)(uint32_t)gregs[REG_G1];
P->status.pr_lwp.pr_reg[R_G1] = sysindex;
prp[R_G1] = gr[REG_G1];
gr[REG_G1] = prp[R_G1];
dest[R_G1] = SET_LOWER_32(r->r_g1, src[R_G1]);
prp[R_G1] = gr[REG_G1];