From: Nilay Vaish <nilay@cs.wisc.edu>
Date: Mon, 11 Feb 2013 03:26:23 +0000 (-0600)
Subject: base: add some mathematical operators to Cycles class
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=affd77ea77860fa9231aba8e43ad95dea06a114a;p=gem5.git

base: add some mathematical operators to Cycles class
---

diff --git a/src/base/types.hh b/src/base/types.hh
index 7f4375048..b4cb69a0c 100644
--- a/src/base/types.hh
+++ b/src/base/types.hh
@@ -113,6 +113,18 @@ class Cycles
     bool operator>(const Cycles& cc) const
     { return c > cc.c; }
 
+    const Cycles operator +(const Cycles& b) const
+    { return Cycles(c + b.c); }
+
+    const Cycles operator -(const Cycles& b) const
+    { assert(c >= b.c); return Cycles(c - b.c); }
+
+    const Cycles operator <<(const int32_t shift)
+    { return Cycles(c << shift); }
+
+    const Cycles operator >>(const int32_t shift)
+    { return Cycles(c >> shift); }
+
 #endif // SWIG not touching operators
 
 };