#define btoi(b) ((b) / 16 * 10 + (b) % 16) /* BCD to u_char */
#define itob(i) ((i) / 10 * 16 + (i) % 10) /* u_char to BCD */
+#define ABS_CD(x) ((x >= 0) ? x : -x)
+#define MIN_VALUE(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
+#define MAX_VALUE(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a > _b ? _a : _b; })
+
#define MSF2SECT(m, s, f) (((m) * 60 + (s) - 2) * 75 + (f))
#define CD_FRAMESIZE_RAW 2352
#define SUB_FRAMESIZE 96
-#define MIN_VALUE(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a < _b ? _a : _b; })
-#define MAX_VALUE(a,b) ({ __typeof__ (a) _a = (a); __typeof__ (b) _b = (b); _a > _b ? _a : _b; })
-
typedef struct {
unsigned char OCUP;
unsigned char Reg1Mode;