/* DTLB ** ICACHE line 1: Context 0 check and TSB load */ ldxa [%g0] ASI_DMMU_TSB_8KB_PTR, %g1 ! Get TSB 8K pointer ldxa [%g0] ASI_DMMU, %g6 ! Get TAG TARGET srlx %g6, 48, %g5 ! Get context brz,pn %g5, kvmap_dtlb ! Context 0 processing nop ! Delay slot (fill me) ldda [%g1] ASI_NUCLEUS_QUAD_LDD, %g4 ! Load TSB entry nop ! Push branch to next I$ line cmp %g4, %g6 ! Compare TAG /* DTLB ** ICACHE line 2: TSB compare and TLB load */ bne,pn %xcc, tsb_miss_dtlb ! Miss mov FAULT_CODE_DTLB, %g3 stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Load TLB retry ! Trap done nop nop nop nop /* DTLB ** ICACHE line 3: */ nop nop nop nop nop nop nop nop /* DTLB ** ICACHE line 4: */ nop nop nop nop nop nop nop nop