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authorLisa Hsu <hsul@eecs.umich.edu>2008-10-23 16:49:13 -0400
committerLisa Hsu <hsul@eecs.umich.edu>2008-10-23 16:49:13 -0400
commit546a6c0c1b6dfc23bac1f74c6adec413931c6608 (patch)
tree339cf1f1ec33b06333d7b4d8adb20f9e1743eaf3 /src
parent7a28ab2d1898153660fbc01413fcfcd30685a987 (diff)
downloadgem5-546a6c0c1b6dfc23bac1f74c6adec413931c6608.tar.xz
probe function no longer used anywhere.
Diffstat (limited to 'src')
-rw-r--r--src/mem/cache/cache.hh1
-rw-r--r--src/mem/cache/tags/fa_lru.cc8
-rw-r--r--src/mem/cache/tags/fa_lru.hh8
-rw-r--r--src/mem/cache/tags/iic.cc6
-rw-r--r--src/mem/cache/tags/iic.hh8
-rw-r--r--src/mem/cache/tags/lru.cc13
-rw-r--r--src/mem/cache/tags/lru.hh8
7 files changed, 0 insertions, 52 deletions
diff --git a/src/mem/cache/cache.hh b/src/mem/cache/cache.hh
index cff3fd28b..510e67ba6 100644
--- a/src/mem/cache/cache.hh
+++ b/src/mem/cache/cache.hh
@@ -172,7 +172,6 @@ class Cache : public BaseCache
* Populates a cache block and handles all outstanding requests for the
* satisfied fill request. This version takes two memory requests. One
* contains the fill data, the other is an optional target to satisfy.
- * Used for Cache::probe.
* @param pkt The memory request with the fill data.
* @param blk The cache block if it already exists.
* @param writebacks List for any writebacks that need to be performed.
diff --git a/src/mem/cache/tags/fa_lru.cc b/src/mem/cache/tags/fa_lru.cc
index 607e89a75..8a2f4eb13 100644
--- a/src/mem/cache/tags/fa_lru.cc
+++ b/src/mem/cache/tags/fa_lru.cc
@@ -144,14 +144,6 @@ FALRU::hashLookup(Addr addr) const
return NULL;
}
-bool
-FALRU::probe(Addr addr) const
-{
- Addr blkAddr = blkAlign(addr);
- FALRUBlk* blk = hashLookup(blkAddr);
- return blk && blk->tag == blkAddr && blk->isValid();
-}
-
void
FALRU::invalidateBlk(FALRU::BlkType *blk)
{
diff --git a/src/mem/cache/tags/fa_lru.hh b/src/mem/cache/tags/fa_lru.hh
index cabcf18b4..43b3b5832 100644
--- a/src/mem/cache/tags/fa_lru.hh
+++ b/src/mem/cache/tags/fa_lru.hh
@@ -165,14 +165,6 @@ public:
void regStats(const std::string &name);
/**
- * Return true if the address is found in the cache.
- * @param asid The address space ID.
- * @param addr The address to look for.
- * @return True if the address is in the cache.
- */
- bool probe(Addr addr) const;
-
- /**
* Invalidate a cache block.
* @param blk The block to invalidate.
*/
diff --git a/src/mem/cache/tags/iic.cc b/src/mem/cache/tags/iic.cc
index af9a75d43..31fd87df6 100644
--- a/src/mem/cache/tags/iic.cc
+++ b/src/mem/cache/tags/iic.cc
@@ -219,12 +219,6 @@ IIC::regStats(const string &name)
;
}
-// probe cache for presence of given block.
-bool
-IIC::probe(Addr addr) const
-{
- return (findBlock(addr) != NULL);
-}
IICTag*
IIC::findBlock(Addr addr, int &lat)
diff --git a/src/mem/cache/tags/iic.hh b/src/mem/cache/tags/iic.hh
index c9d080683..0d513cf92 100644
--- a/src/mem/cache/tags/iic.hh
+++ b/src/mem/cache/tags/iic.hh
@@ -385,14 +385,6 @@ class IIC : public BaseTags
}
/**
- * Check for the address in the tagstore.
- * @param asid The address space ID.
- * @param addr The address to find.
- * @return true if it is found.
- */
- bool probe(Addr addr) const;
-
- /**
* Swap the position of two tags.
* @param index1 The first tag location.
* @param index2 The second tag location.
diff --git a/src/mem/cache/tags/lru.cc b/src/mem/cache/tags/lru.cc
index 7fb5318a0..2a82202e0 100644
--- a/src/mem/cache/tags/lru.cc
+++ b/src/mem/cache/tags/lru.cc
@@ -150,19 +150,6 @@ LRU::~LRU()
delete [] sets;
}
-// probe cache for presence of given block.
-bool
-LRU::probe(Addr addr) const
-{
- // return(findBlock(Read, addr, asid) != 0);
- Addr tag = extractTag(addr);
- unsigned myset = extractSet(addr);
-
- LRUBlk *blk = sets[myset].findBlk(tag);
-
- return (blk != NULL); // true if in cache
-}
-
LRUBlk*
LRU::findBlock(Addr addr, int &lat)
{
diff --git a/src/mem/cache/tags/lru.hh b/src/mem/cache/tags/lru.hh
index 65be492de..39b547f57 100644
--- a/src/mem/cache/tags/lru.hh
+++ b/src/mem/cache/tags/lru.hh
@@ -154,14 +154,6 @@ public:
}
/**
- * Search for the address in the cache.
- * @param asid The address space ID.
- * @param addr The address to find.
- * @return True if the address is in the cache.
- */
- bool probe(Addr addr) const;
-
- /**
* Invalidate the given block.
* @param blk The block to invalidate.
*/