1 /* DTLB ** ICACHE line 1: Context 0 check and TSB load */
2 ldxa [%g0] ASI_DMMU_TSB_8KB_PTR, %g1 ! Get TSB 8K pointer
3 ldxa [%g0] ASI_DMMU, %g6 ! Get TAG TARGET
4 srlx %g6, 48, %g5 ! Get context
5 sllx %g6, 22, %g6 ! Zero out context
6 brz,pn %g5, kvmap_dtlb ! Context 0 processing
7 srlx %g6, 22, %g6 ! Delay slot
8 TSB_LOAD_QUAD(%g1, %g4) ! Load TSB entry
9 cmp %g4, %g6 ! Compare TAG
11 /* DTLB ** ICACHE line 2: TSB compare and TLB load */
12 bne,pn %xcc, tsb_miss_dtlb ! Miss
13 mov FAULT_CODE_DTLB, %g3
14 stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Load TLB
21 /* DTLB ** ICACHE line 3: */
31 /* DTLB ** ICACHE line 4: */