Minor fixes & tweaks.

git-svn-id: http://smhasher.googlecode.com/svn/trunk@147 77a7d1d3-4c08-bdc2-d393-d5859734b01a

3 files changed, 15 insertions, 12 deletions

diff --git a/KeysetTest.cpp b/KeysetTest.cpp
index 148b065..7077277 100644
--- a/KeysetTest.cpp
+++ b/KeysetTest.cpp
@@ -146,6 +146,9 @@ bool SanityTest ( pfHash hash, const int hashbits )
     printf("PASS\n");
   }
 
+  delete [] buffer1;
+  delete [] buffer2;
+
   delete [] hash1;
   delete [] hash2;
 
diff --git a/MurmurHash3.cpp b/MurmurHash3.cpp
index 09ffb26..302e974 100644
--- a/MurmurHash3.cpp
+++ b/MurmurHash3.cpp
@@ -99,8 +99,8 @@ void MurmurHash3_x86_32 ( const void * key, int len,
 
   uint32_t h1 = seed;
 
-  uint32_t c1 = 0xcc9e2d51;
-  uint32_t c2 = 0x1b873593;
+  const uint32_t c1 = 0xcc9e2d51;
+  const uint32_t c2 = 0x1b873593;
 
   //----------
   // body
@@ -158,10 +158,10 @@ void MurmurHash3_x86_128 ( const void * key, const int len,
   uint32_t h3 = seed;
   uint32_t h4 = seed;
 
-  uint32_t c1 = 0x239b961b; 
-  uint32_t c2 = 0xab0e9789;
-  uint32_t c3 = 0x38b34ae5; 
-  uint32_t c4 = 0xa1e38b93;
+  const uint32_t c1 = 0x239b961b; 
+  const uint32_t c2 = 0xab0e9789;
+  const uint32_t c3 = 0x38b34ae5; 
+  const uint32_t c4 = 0xa1e38b93;
 
   //----------
   // body
@@ -261,8 +261,8 @@ void MurmurHash3_x64_128 ( const void * key, const int len,
   uint64_t h1 = seed;
   uint64_t h2 = seed;
 
-  uint64_t c1 = BIG_CONSTANT(0x87c37b91114253d5);
-  uint64_t c2 = BIG_CONSTANT(0x4cf5ad432745937f);
+  const uint64_t c1 = BIG_CONSTANT(0x87c37b91114253d5);
+  const uint64_t c2 = BIG_CONSTANT(0x4cf5ad432745937f);
 
   //----------
   // body
diff --git a/Platform.h b/Platform.h
index fcb68e8..8de26be 100644
--- a/Platform.h
+++ b/Platform.h
@@ -76,13 +76,13 @@ __inline__ unsigned long long int rdtsc()
     unsigned int a, d;
     __asm__ volatile ("rdtsc" : "=a" (a), "=d" (d));
     return (unsigned long)a | ((unsigned long)d << 32);
-#else
-#ifndef __i386__
-#error Must be x86 either 32-bit or 64-bit.
-#endif
+#elif defined(__i386__)
     unsigned long long int x;
     __asm__ volatile ("rdtsc" : "=A" (x));
     return x;
+#else
+#define NO_CYCLE_COUNTER
+    return 0;
 #endif
 }