creating branch for adding support for CUDA 3.x and Fermi

[git-p4: depot-paths = "//depot/gpgpu_sim_research/fermi/distribution/": change = 6829]

1 files changed, 25 insertions, 0 deletions

diff --git a/src/intersim/misc_utils.cpp b/src/intersim/misc_utils.cpp
new file mode 100644
index 0000000..6ba6a20
--- /dev/null
+++ b/src/intersim/misc_utils.cpp
@@ -0,0 +1,25 @@
+#include "booksim.hpp"

+#include "misc_utils.hpp"

+

+int powi( int x, int y ) // compute x to the y

+{

+   int r = 1;

+

+   for ( int i = 0; i < y; ++i ) {

+      r *= x;

+   }

+

+   return r;

+}

+

+int log_two( int x )

+{

+   int r = 0;

+

+   x >>= 1;

+   while ( x ) {

+      r++; x >>= 1;

+   }

+

+   return r;

+}