more portable

arch/alpha/alpha_tru64_process.cc:
    Sort #includes
    Make code more portable. g++ doesn't seem to always like
    struct ::stat (and others). So, we typedef stat outside of
    the namespace as something else and use the typedef
base/hostinfo.cc:
    use snprintf to quell warning
base/inifile.cc:
    use strncpy to quell warning
base/stats/events.cc:
    don't use strcpy
cpu/beta_cpu/btb.cc:
    use FloorLog2 instead of log2
cpu/beta_cpu/comm.hh:
cpu/beta_cpu/inst_queue.hh:
cpu/beta_cpu/sat_counter.hh:
    use sim/host.hh instead of stdint.h

--HG--
extra : convert_revision : 59bd9235dda74e72a8b6a70b3f3a981840384f3f

1 files changed, 2 insertions, 3 deletions

diff --git a/cpu/beta_cpu/btb.cc b/cpu/beta_cpu/btb.cc
index 65b7fffa4..92864dbaa 100644
--- a/cpu/beta_cpu/btb.cc
+++ b/cpu/beta_cpu/btb.cc
@@ -26,8 +26,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <math.h>
-
+#include "base/intmath.hh"
 #include "base/trace.hh"
 #include "cpu/beta_cpu/btb.hh"
 
@@ -53,7 +52,7 @@ DefaultBTB::DefaultBTB(unsigned _numEntries,
 
     tagMask = (1 << tagBits) - 1;
 
-    tagShiftAmt = instShiftAmt + (int)log2(numEntries);
+    tagShiftAmt = instShiftAmt + FloorLog2(numEntries);
 }
 
 inline