#define SPRN_PA6T_BTCR 978 /* Breakpoint and Tagging Control Register */
#define SPRN_PA6T_IMAAT 979 /* Instruction Match Array Action Table */
#define SPRN_PA6T_PCCR 1019 /* Power Counter Control Register */
+#define SPRN_BKMK 1020 /* Cell Bookmark Register */
#define SPRN_PA6T_RPCCR 1021 /* Retire PC Trace Control Register */