14. Coprocessor 0

14.16 WatchLo (18) and WatchHi (19) Registers

Bits 7:0 of the WatchHi register contain bits 39:32 of the trap physical address, shown in Figure 14-18. The WatchLo register contains physical address bits 31:3. The remaining bits of the register are ignored on write and read as zero.

Table 14-16 describes the WatchLo and WatchHi register fields.

Figure 14-18 WatchLo and WatchHi Register Formats

Table 14-16 WatchHi and WatchLo Register Fields