from target.c:209
static const struct nvp nvp_target_state[] = {
{ .name = "unknown", .value = TARGET_UNKNOWN },
{ .name = "running", .value = TARGET_RUNNING },
{ .name = "halted", .value = TARGET_HALTED },
{ .name = "reset", .value = TARGET_RESET },
{ .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
{ .name = NULL, .value = -1 },
};