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| author | Nicolas Zea <nicolas.zea@gmail.com> | 2008-02-10 19:41:03 -0500 |
|---|---|---|
| committer | Nicolas Zea <nicolas.zea@gmail.com> | 2008-02-10 19:41:03 -0500 |
| commit | 4c7eb211191055f72c6f157913cb384f47cf4334 (patch) | |
| tree | a090b9523cd0198b643091c7fbd9145ae7c300ef /src/mem/bus.cc | |
| parent | d167e2bb971327f030f1a7a71a45b7588a1dd3dc (diff) | |
| download | gem5-4c7eb211191055f72c6f157913cb384f47cf4334.tar.xz | |
Bus: Only update port cache when there is an item to update it with.
--HG--
extra : convert_revision : 84848fd48bb9e6693a0518c862364142b1969aa8
Diffstat (limited to 'src/mem/bus.cc')
| -rw-r--r-- | src/mem/bus.cc | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/mem/bus.cc b/src/mem/bus.cc index 66b20703f..f47d48d0b 100644 --- a/src/mem/bus.cc +++ b/src/mem/bus.cc @@ -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 |