REG_PC
if (proc_regget(phdl, REG_PC, &pc) < 0) {
proc_regset(phdl, REG_PC, pc);
case REG_PC:
case REG_PC:
error = proc_regget(phdl, REG_PC, &addr);
error = proc_regset(phdl, REG_PC, addr);
case REG_PC:
pc = dtrace_fulword(&gregs[REG_PC]);
pc = dtrace_fulword(&gregs[REG_PC]);
pc = dtrace_fulword(&gregs[REG_PC]);
pc = dtrace_fulword(&gregs[REG_PC]);
case REG_PC: