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/* 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
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