extern int switch_alloc;
#define model_dprintf(fd, fmt, ...) do { switch_alloc = 1; dprintf(fd, fmt, ## __VA_ARGS__); switch_alloc = 0; } while (0)
+
#define model_print(fmt, ...) do { model_dprintf(model_out, fmt, ## __VA_ARGS__); } while (0)
#define model_print_err(fmt, ...) do { model_dprintf(model_err, fmt, ## __VA_ARGS__); } while (0)
#else
#define model_print printf
#endif
+
+
#define NEXTPOW2(x) ((x == 1) ? 1 : (1 << (sizeof(uint) * 8 - __builtin_clz(x - 1))))
#define NUMBITS(x) ((x == 0) ? 0 : 8 * sizeof(x) - __builtin_clz(x))