Use a hash map for faster resource lookups.

src/common/version.h

 #define MAJOR_VERSION 0
 #define MINOR_VERSION 0
 #define BUILD_VERSION 0
-#define BUILD_REVISION 614
+#define BUILD_REVISION 615
 
 #define STRINGIFY(x) #x
 #define MACRO_STRINGIFY(x) STRINGIFY(x)

src/libGLESv2/Program.cpp

@@ -186,12 +186,9 @@ GLuint Program::getAttributeLocation(const char *name)
 
 int Program::getSemanticIndex(int attributeIndex)
 {
-    if (attributeIndex >= 0 && attributeIndex < MAX_VERTEX_ATTRIBS)
-    {
-        return mSemanticIndex[attributeIndex];
-    }
-
-    return -1;
+    ASSERT(attributeIndex >= 0 && attributeIndex < MAX_VERTEX_ATTRIBS);
+    
+    return mSemanticIndex[attributeIndex];
 }
 
 // Returns the index of the texture unit corresponding to a Direct3D 9 sampler

src/libGLESv2/ResourceManager.h

@@ -13,7 +13,7 @@
 #define GL_APICALL
 #include <GLES2/gl2.h>
 
-#include <map>
+#include <hash_map>
 
 #include "common/angleutils.h"
 
@@ -71,19 +71,19 @@ class ResourceManager
 
     std::size_t mRefCount;
 
-    typedef std::map<GLuint, Buffer*> BufferMap;
+    typedef stdext::hash_map<GLuint, Buffer*> BufferMap;
     BufferMap mBufferMap;
 
-    typedef std::map<GLuint, Shader*> ShaderMap;
+    typedef stdext::hash_map<GLuint, Shader*> ShaderMap;
     ShaderMap mShaderMap;
 
-    typedef std::map<GLuint, Program*> ProgramMap;
+    typedef stdext::hash_map<GLuint, Program*> ProgramMap;
     ProgramMap mProgramMap;
 
-    typedef std::map<GLuint, Texture*> TextureMap;
+    typedef stdext::hash_map<GLuint, Texture*> TextureMap;
     TextureMap mTextureMap;
 
-    typedef std::map<GLuint, Renderbuffer*> RenderbufferMap;
+    typedef stdext::hash_map<GLuint, Renderbuffer*> RenderbufferMap;
     RenderbufferMap mRenderbufferMap;
 };