from mips_mips64.c:1140
static const struct command_registration mips64_commands_handlers[] = {
{
.name = "mips64mode32",
.mode = COMMAND_EXEC,
.help = "Enable/disable 32 bit mode",
.usage = "[1|0]",
.handler = handle_mips64mode32
},
COMMAND_REGISTRATION_DONE
};