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#include "ultra64/asm.h"
#include "ultra64/regdef.h"
#include "ultra64/R4300.h"
#include "ultra64/rdb.h"
.text
LEAF(osMapTLBRdb)
MFC0( t0, C0_ENTRYHI)
li t1, NTLBENTRIES
MTC0( t1, C0_INX)
MTC0( zero, C0_PAGEMASK)
li t2, (TLBLO_UNCACHED | TLBLO_D | TLBLO_V | TLBLO_G)
li t1, (RDB_BASE_REG & TLBHI_VPN2MASK)
MTC0( t1, C0_ENTRYHI)
/* Possible bug? Virtual address instead of physical address set as page frame number */
li t1, RDB_BASE_VIRTUAL_ADDR
srl t3, t1, TLBLO_PFNSHIFT
or t3, t3, t2
MTC0( t3, C0_ENTRYLO0)
li t1, TLBLO_G
MTC0( t1, C0_ENTRYLO1)
NOP
TLBWI
NOP
NOP
NOP
NOP
MTC0( t0, C0_ENTRYHI)
jr ra
END(osMapTLBRdb)
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