Daniel Carvalho has uploaded this change for review. (
https://gem5-review.googlesource.com/c/public/gem5/+/23567 )
Change subject: mem-cache: Add print function to ReplaceableEntry
......................................................................
mem-cache: Add print function to ReplaceableEntry
Add a basic print function to acquire and display information about
replaceable entries.
Change-Id: I9640113d305fbe086c5bfaf8928a911bfcac50bb
Signed-off-by: Daniel R. Carvalho <oda...@yahoo.com.br>
---
M src/mem/cache/cache_blk.hh
M src/mem/cache/replacement_policies/replaceable_entry.hh
2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/src/mem/cache/cache_blk.hh b/src/mem/cache/cache_blk.hh
index 3bc3786..c3e37e3 100644
--- a/src/mem/cache/cache_blk.hh
+++ b/src/mem/cache/cache_blk.hh
@@ -377,7 +377,8 @@
*
* @return string with basic state information
*/
- virtual std::string print() const
+ std::string
+ print() const override
{
/**
* state M O E S I
@@ -414,9 +415,9 @@
default: s = 'T'; break; // @TODO add other types
}
return csprintf("state: %x (%c) valid: %d writable: %d
readable: %d "
- "dirty: %d | tag: %#x set: %#x way: %#x", status,
s,
+ "dirty: %d | tag: %#x %s", status, s,
isValid(), isWritable(), isReadable(), isDirty(),
tag,
- getSet(), getWay());
+ ReplaceableEntry::print());
}
/**
diff --git a/src/mem/cache/replacement_policies/replaceable_entry.hh
b/src/mem/cache/replacement_policies/replaceable_entry.hh
index 2b08749..9a59b1f 100644
--- a/src/mem/cache/replacement_policies/replaceable_entry.hh
+++ b/src/mem/cache/replacement_policies/replaceable_entry.hh
@@ -34,6 +34,8 @@
#include <cstdint>
#include <memory>
+#include "base/cprintf.hh"
+
/**
* The replacement data needed by replacement policies. Each replacement
policy
* should have its own implementation of replacement data.
@@ -99,6 +101,17 @@
* @return The way to which this entry belongs.
*/
uint32_t getWay() const { return _way; }
+
+ /**
+ * Prints relevant information about this entry.
+ *
+ * @return A string containg the contents of this entry.
+ */
+ virtual std::string
+ print() const
+ {
+ return csprintf("set: %#x way: %#x", getSet(), getWay());
+ }
};
#endif // __MEM_CACHE_REPLACEMENT_POLICIES_REPLACEABLE_ENTRY_HH_
--
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Gerrit-Project: public/gem5
Gerrit-Branch: master
Gerrit-Change-Id: I9640113d305fbe086c5bfaf8928a911bfcac50bb
Gerrit-Change-Number: 23567
Gerrit-PatchSet: 1
Gerrit-Owner: Daniel Carvalho <oda...@yahoo.com.br>
Gerrit-MessageType: newchange
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