sanchayanmaity/gem5
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Bus: Only update port cache when there is an item to update it with.

Browse source 
--HG--
extra : convert_revision : 84848fd48bb9e6693a0518c862364142b1969aa8
This commit is contained in:
Nicolas Zea 2008-02-10 19:41:03 -05:00
parent d167e2bb97
commit 4c7eb21119
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
src/mem/bus.cc
View file

@ -307,9 +307,10 @@ Bus::findPort(Addr addr)
dest_id = checkPortCache(addr);
if (dest_id == -1) {
PortIter i = portMap.find(RangeSize(addr,1));
if (i != portMap.end())
dest_id = i->second;
updatePortCache(dest_id, i->first.start, i->first.end);
if (i != portMap.end()) {
dest_id = i->second;
updatePortCache(dest_id, i->first.start, i->first.end);
}
}
// Check if this matches the default range