M68K_PRE_ADDRESS_MASK
#define TA_TO_PREA(a) ((a) & M68K_PRE_ADDRESS_MASK)
pr[index] & M68K_PRE_ADDRESS_MASK);
pr[index] & M68K_PRE_ADDRESS_MASK);
phys_addr_t ppr = pr[index] & M68K_PRE_ADDRESS_MASK;