changeset 9b9ef42122bc in /z/repo/gem5
details: http://repo.gem5.org/gem5?cmd=changeset;node=9b9ef42122bc
description:
base: Add const to intmath and be more flexible with typing
This patch ensures the functions can be used on const variables.
diffstat:
src/base/intmath.hh | 20 ++++++++++----------
1 files changed, 10 insertions(+), 10 deletions(-)
diffs (77 lines):
diff -r b58f6afe14c5 -r 9b9ef42122bc src/base/intmath.hh
--- a/src/base/intmath.hh Tue Aug 26 10:14:30 2014 -0400
+++ b/src/base/intmath.hh Tue Aug 26 10:14:32 2014 -0400
@@ -42,7 +42,7 @@
// Determine if a number is prime
template <class T>
inline bool
-isPrime(T n)
+isPrime(const T& n)
{
T i;
@@ -63,14 +63,14 @@
template <class T>
inline T
-leastSigBit(T n)
+leastSigBit(const T& n)
{
return n & ~(n - 1);
}
template <class T>
inline bool
-isPowerOf2(T n)
+isPowerOf2(const T& n)
{
return n != 0 && leastSigBit(n) == n;
}
@@ -171,7 +171,7 @@
template <class T>
inline int
-ceilLog2(T n)
+ceilLog2(const T& n)
{
if (n == 1)
return 0;
@@ -181,14 +181,14 @@
template <class T>
inline T
-floorPow2(T n)
+floorPow2(const T& n)
{
return (T)1 << floorLog2(n);
}
template <class T>
inline T
-ceilPow2(T n)
+ceilPow2(const T& n)
{
return (T)1 << ceilLog2(n);
}
@@ -200,17 +200,17 @@
return (a + b - 1) / b;
}
-template <class T>
+template <class T, class U>
inline T
-roundUp(T val, int align)
+roundUp(const T& val, const U& align)
{
T mask = (T)align - 1;
return (val + mask) & ~mask;
}
-template <class T>
+template <class T, class U>
inline T
-roundDown(T val, int align)
+roundDown(const T& val, const U& align)
{
T mask = (T)align - 1;
return val & ~mask;
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