from xscale.c:3691
static const struct command_registration xscale_command_handlers[] = {
{
.chain = arm_command_handlers,
},
{
.name = "xscale",
.mode = COMMAND_ANY,
.help = "xscale command group",
.usage = "",
.chain = xscale_any_command_handlers,
},
COMMAND_REGISTRATION_DONE
};