The 5 registers of PORTE (I/O port E), from 0xBF886100, with their reset value and every field. The PIC32MX795F512L has 789 registers in 67 peripherals, one page each.
Most PIC32 SFRs have three more registers right after them: CLR at +4, SET at +8 and INV at +C (T1CONCLR, T1CONSET, T1CONINV), which clear, set or flip just the bits written as 1, in one write.