K_INT_MAC_2
[K_INT_MAC_2] = "mac2",
{ K_INT_MAC_2, -1 },
{ K_INT_MAC_2, K_INT_MAC_2_CH1 },
#define M_INT_MAC_2 _SB_MAKEMASK1(K_INT_MAC_2)
[K_INT_MAC_2] = "mac2",