diff options
Diffstat (limited to 'src/mem/cache/prefetch/tagged.cc')
-rw-r--r-- | src/mem/cache/prefetch/tagged.cc | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/src/mem/cache/prefetch/tagged.cc b/src/mem/cache/prefetch/tagged.cc index 6afe1c6c2..a6c2403ba 100644 --- a/src/mem/cache/prefetch/tagged.cc +++ b/src/mem/cache/prefetch/tagged.cc @@ -47,20 +47,15 @@ TaggedPrefetcher:: calculatePrefetch(PacketPtr &pkt, std::list<Addr> &addresses, std::list<Tick> &delays) { - Addr blkAddr = pkt->getAddr() & ~(Addr)(this->blkSize-1); + Addr blkAddr = pkt->getAddr() & ~(Addr)(blkSize-1); - for (int d=1; d <= degree; d++) { - Addr newAddr = blkAddr + d*(this->blkSize); - if (this->pageStop && - (blkAddr & ~(TheISA::VMPageSize - 1)) != - (newAddr & ~(TheISA::VMPageSize - 1))) - { - //Spanned the page, so now stop - this->pfSpanPage += degree - d + 1; + for (int d = 1; d <= degree; d++) { + Addr newAddr = blkAddr + d*(blkSize); + if (pageStop && !samePage(blkAddr, newAddr)) { + // Spanned the page, so now stop + pfSpanPage += degree - d + 1; return; - } - else - { + } else { addresses.push_back(newAddr); delays.push_back(latency); } |