From 6d54a77518664bc9064211fcf85958b7e2caa9cc Mon Sep 17 00:00:00 2001 From: Gabe Black Date: Fri, 10 Nov 2006 15:32:15 -0500 Subject: Elaborated on the tlb stubs so that they just set the physical address to the virtual address. --HG-- extra : convert_revision : 41478abc4d21d504420f6842338675c0767f7cf9 --- src/arch/sparc/tlb.hh | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/arch/sparc/tlb.hh') diff --git a/src/arch/sparc/tlb.hh b/src/arch/sparc/tlb.hh index 0fdba6baf..7a9a6aea1 100644 --- a/src/arch/sparc/tlb.hh +++ b/src/arch/sparc/tlb.hh @@ -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; } }; -- cgit v1.2.3