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mem-cache: Create Prefetcher namespace

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Create a namespace for the Prefetcher classes.

As a side effect the Prefetcher suffix has been removed from the
C++'s classes names, and the memory leaking destructor overrides
have been fixed.

Change-Id: I9bae492d2fd4734bcdfb68c164345898e65102b2
Signed-off-by: Daniel R. Carvalho <odanrc@yahoo.com.br>
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/24537
Reviewed-by: Nikos Nikoleris <nikos.nikoleris@arm.com>
Maintainer: Nikos Nikoleris <nikos.nikoleris@arm.com>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Daniel R. Carvalho
2019-12-29 00:45:44 +01:00
committed by Daniel Carvalho
parent 56967e317b
commit 0be2496dd5
34 changed files with 434 additions and 305 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
src/mem/cache/prefetch/access_map_pattern_matching.cc vendored
View File

@@ -33,6 +33,8 @@
#include "params/AMPMPrefetcher.hh"
#include "params/AccessMapPatternMatching.hh"
namespace Prefetcher {
AccessMapPatternMatching::AccessMapPatternMatching(
const AccessMapPatternMatchingParams *p)
: ClockedObject(p), blkSize(p->block_size), limitStride(p->limit_stride),
@@ -149,9 +151,8 @@ AccessMapPatternMatching::setEntryState(AccessMapEntry &entry,
}
void
AccessMapPatternMatching::calculatePrefetch(
const BasePrefetcher::PrefetchInfo &pfi,
std::vector<QueuedPrefetcher::AddrPriority> &addresses)
AccessMapPatternMatching::calculatePrefetch(const Base::PrefetchInfo &pfi,
std::vector<Queued::AddrPriority> &addresses)
{
assert(addresses.empty());
@@ -218,7 +219,7 @@ AccessMapPatternMatching::calculatePrefetch(
pf_addr = am_addr * hotZoneSize + blk * blkSize;
setEntryState(*am_entry_curr, blk, AM_PREFETCH);
}
addresses.push_back(QueuedPrefetcher::AddrPriority(pf_addr, 0));
addresses.push_back(Queued::AddrPriority(pf_addr, 0));
if (addresses.size() == degree) {
break;
}
@@ -242,7 +243,7 @@ AccessMapPatternMatching::calculatePrefetch(
pf_addr = am_addr * hotZoneSize + blk * blkSize;
setEntryState(*am_entry_curr, blk, AM_PREFETCH);
}
addresses.push_back(QueuedPrefetcher::AddrPriority(pf_addr, 0));
addresses.push_back(Queued::AddrPriority(pf_addr, 0));
if (addresses.size() == degree) {
break;
}
@@ -250,26 +251,28 @@ AccessMapPatternMatching::calculatePrefetch(
}
}
AccessMapPatternMatching*
AccessMapPatternMatchingParams::create()
{
return new AccessMapPatternMatching(this);
}
AMPMPrefetcher::AMPMPrefetcher(const AMPMPrefetcherParams *p)
: QueuedPrefetcher(p), ampm(*p->ampm)
AMPM::AMPM(const AMPMPrefetcherParams *p)
: Queued(p), ampm(*p->ampm)
{
}
void
AMPMPrefetcher::calculatePrefetch(const PrefetchInfo &pfi,
AMPM::calculatePrefetch(const PrefetchInfo &pfi,
std::vector<AddrPriority> &addresses)
{
ampm.calculatePrefetch(pfi, addresses);
}
AMPMPrefetcher*
} // namespace Prefetcher
Prefetcher::AccessMapPatternMatching*
AccessMapPatternMatchingParams::create()
{
return new Prefetcher::AccessMapPatternMatching(this);
}
Prefetcher::AMPM*
AMPMPrefetcherParams::create()
{
return new AMPMPrefetcher(this);
return new Prefetcher::AMPM(this);
}