From cde5a79eab22a3f6f10ebc68f24260721c98790f Mon Sep 17 00:00:00 2001
From: Steve Reinhardt <stever@gmail.com>
Date: Wed, 2 Jan 2008 13:46:22 -0800
Subject: Additional comments and helper functions for PrintReq.

--HG--
extra : convert_revision : 7eadf9b7db8c0289480f771271b6efe2400006d4
---
 src/mem/cache/cache_blk.hh | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/mem/cache/cache_blk.hh')

diff --git a/src/mem/cache/cache_blk.hh b/src/mem/cache/cache_blk.hh
index e7c2d1a02..bafb46a89 100644
--- a/src/mem/cache/cache_blk.hh
+++ b/src/mem/cache/cache_blk.hh
@@ -253,6 +253,12 @@ class CacheBlk
     }
 };
 
+/**
+ * Simple class to provide virtual print() method on cache blocks
+ * without allocating a vtable pointer for every single cache block.
+ * Just wrap the CacheBlk object in an instance of this before passing
+ * to a function that requires a Printable object.
+ */
 class CacheBlkPrintWrapper : public Printable
 {
     CacheBlk *blk;
-- 
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