S_TXBYTES_HIGH
#define V_TXBYTES_HIGH(x) ((x) << S_TXBYTES_HIGH)
#define G_TXBYTES_HIGH(x) (((x) >> S_TXBYTES_HIGH) & M_TXBYTES_HIGH)
#define V_TXBYTES_HIGH(x) ((x) << S_TXBYTES_HIGH)
#define G_TXBYTES_HIGH(x) (((x) >> S_TXBYTES_HIGH) & M_TXBYTES_HIGH)