diff --git a/src/mem/cache/cache_impl.hh b/src/mem/cache/cache_impl.hh index 429928c79..2397a17c5 100644 --- a/src/mem/cache/cache_impl.hh +++ b/src/mem/cache/cache_impl.hh @@ -266,7 +266,8 @@ Cache::access(PacketPtr pkt, BlkType *&blk, return false; } - blk = tags->accessBlock(pkt->getAddr(), lat); + int id = pkt->req->hasContextId() ? pkt->req->contextId() : -1; + blk = tags->accessBlock(pkt->getAddr(), lat, id); DPRINTF(Cache, "%s%s %x %s\n", pkt->cmdString(), pkt->req->isInstFetch() ? " (ifetch)" : "", @@ -299,7 +300,8 @@ Cache::access(PacketPtr pkt, BlkType *&blk, incMissCount(pkt); return false; } - tags->insertBlock(pkt->getAddr(), blk); + int id = pkt->req->hasContextId() ? pkt->req->contextId() : -1; + tags->insertBlock(pkt->getAddr(), blk, id); blk->status = BlkValid | BlkReadable; } std::memcpy(blk->data, pkt->getPtr(), blkSize); @@ -976,7 +978,8 @@ Cache::handleFill(PacketPtr pkt, BlkType *blk, tempBlock->tag = tags->extractTag(addr); DPRINTF(Cache, "using temp block for %x\n", addr); } else { - tags->insertBlock(addr, blk); + int id = pkt->req->hasContextId() ? pkt->req->contextId() : -1; + tags->insertBlock(pkt->getAddr(), blk, id); } } else { // existing block... probably an upgrade diff --git a/src/mem/cache/tags/fa_lru.cc b/src/mem/cache/tags/fa_lru.cc index 122e6e14b..808f9e25a 100644 --- a/src/mem/cache/tags/fa_lru.cc +++ b/src/mem/cache/tags/fa_lru.cc @@ -154,7 +154,7 @@ FALRU::invalidateBlk(FALRU::BlkType *blk) } FALRUBlk* -FALRU::accessBlock(Addr addr, int &lat, int *inCache) +FALRU::accessBlock(Addr addr, int &lat, int context_src, int *inCache) { accesses++; int tmp_in_cache = 0; @@ -228,7 +228,7 @@ FALRU::findVictim(Addr addr, PacketList &writebacks) } void -FALRU::insertBlock(Addr addr, FALRU::BlkType *blk) +FALRU::insertBlock(Addr addr, FALRU::BlkType *blk, int context_src) { } diff --git a/src/mem/cache/tags/fa_lru.hh b/src/mem/cache/tags/fa_lru.hh index 4e6bccc1d..b20d25d2b 100644 --- a/src/mem/cache/tags/fa_lru.hh +++ b/src/mem/cache/tags/fa_lru.hh @@ -182,7 +182,7 @@ public: * @param inCache The FALRUBlk::inCache flags. * @return Pointer to the cache block. */ - FALRUBlk* accessBlock(Addr addr, int &lat, int *inCache = 0); + FALRUBlk* accessBlock(Addr addr, int &lat, int context_src, int *inCache = 0); /** * Find the block in the cache, do not update the replacement data. @@ -200,7 +200,7 @@ public: */ FALRUBlk* findVictim(Addr addr, PacketList & writebacks); - void insertBlock(Addr addr, BlkType *blk); + void insertBlock(Addr addr, BlkType *blk, int context_src); /** * Return the hit latency of this cache. diff --git a/src/mem/cache/tags/iic.cc b/src/mem/cache/tags/iic.cc index b9ba5256b..a8ef4e6fb 100644 --- a/src/mem/cache/tags/iic.cc +++ b/src/mem/cache/tags/iic.cc @@ -219,7 +219,7 @@ IIC::regStats(const string &name) IICTag* -IIC::accessBlock(Addr addr, int &lat) +IIC::accessBlock(Addr addr, int &lat, int context_src) { Addr tag = extractTag(addr); unsigned set = hash(addr); @@ -338,7 +338,7 @@ IIC::findVictim(Addr addr, PacketList &writebacks) } void -IIC::insertBlock(Addr addr, BlkType* blk) +IIC::insertBlock(Addr addr, BlkType* blk, int context_src) { } diff --git a/src/mem/cache/tags/iic.hh b/src/mem/cache/tags/iic.hh index 994f7b8f7..c96cdaf3e 100644 --- a/src/mem/cache/tags/iic.hh +++ b/src/mem/cache/tags/iic.hh @@ -422,7 +422,7 @@ class IIC : public BaseTags * @param lat The access latency. * @return A pointer to the block found, if any. */ - IICTag* accessBlock(Addr addr, int &lat); + IICTag* accessBlock(Addr addr, int &lat, int context_src); /** * Find the block, do not update the replacement data. @@ -440,7 +440,7 @@ class IIC : public BaseTags */ IICTag* findVictim(Addr addr, PacketList &writebacks); - void insertBlock(Addr addr, BlkType *blk); + void insertBlock(Addr addr, BlkType *blk, int context_src); /** * Called at end of simulation to complete average block reference stats. diff --git a/src/mem/cache/tags/lru.cc b/src/mem/cache/tags/lru.cc index 9371f193a..81d82c231 100644 --- a/src/mem/cache/tags/lru.cc +++ b/src/mem/cache/tags/lru.cc @@ -150,7 +150,7 @@ LRU::~LRU() } LRUBlk* -LRU::accessBlock(Addr addr, int &lat) +LRU::accessBlock(Addr addr, int &lat, int context_src) { Addr tag = extractTag(addr); unsigned set = extractSet(addr); @@ -200,7 +200,7 @@ LRU::findVictim(Addr addr, PacketList &writebacks) } void -LRU::insertBlock(Addr addr, LRU::BlkType *blk) +LRU::insertBlock(Addr addr, LRU::BlkType *blk, int context_src) { if (!blk->isTouched) { tagsInUse++; diff --git a/src/mem/cache/tags/lru.hh b/src/mem/cache/tags/lru.hh index 2874d8f1f..ecd6e861f 100644 --- a/src/mem/cache/tags/lru.hh +++ b/src/mem/cache/tags/lru.hh @@ -172,7 +172,7 @@ public: * @param lat The access latency. * @return Pointer to the cache block if found. */ - LRUBlk* accessBlock(Addr addr, int &lat); + LRUBlk* accessBlock(Addr addr, int &lat, int context_src); /** * Finds the given address in the cache, do not update replacement data. @@ -197,7 +197,7 @@ public: * @param addr The address to update. * @param blk The block to update. */ - void insertBlock(Addr addr, BlkType *blk); + void insertBlock(Addr addr, BlkType *blk, int context_src); /** * Generate the tag from the given address.