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Elaborated on the tlb stubs so that they just set the physical address to the virtual address.

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--HG--
extra : convert_revision : 41478abc4d21d504420f6842338675c0767f7cf9
This commit is contained in:
Gabe Black
2006-11-10 15:32:15 -05:00
parent e3d8831857
commit 6d54a77518
1 changed files with 7 additions and 0 deletions
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7
src/arch/sparc/tlb.hh
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@@ -31,6 +31,7 @@
#ifndef __ARCH_SPARC_TLB_HH__
#define __ARCH_SPARC_TLB_HH__
#include "base/misc.hh"
#include "mem/request.hh"
#include "sim/faults.hh"
#include "sim/sim_object.hh"
@@ -56,6 +57,9 @@ namespace SparcISA
Fault translate(RequestPtr &req, ThreadContext *tc) const
{
//For now, always assume the address is already physical.
//Also assume that there are 40 bits of physical address space.
req->setPaddr(req->getVaddr() & ((1ULL << 40) - 1));
return NoFault;
}
};
@@ -69,6 +73,9 @@ namespace SparcISA
Fault translate(RequestPtr &req, ThreadContext *tc, bool write) const
{
//For now, always assume the address is already physical.
//Also assume that there are 40 bits of physical address space.
req->setPaddr(req->getVaddr() & ((1ULL << 40) - 1));
return NoFault;
}
};