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diff include/SDL_cpuinfo.h @ 5268:e1122f31fec5

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Fixed SSE4 detection, and split it into SSE 4.1 and 4.2
author Sam Lantinga <slouken@libsdl.org>
date Fri, 11 Feb 2011 23:02:35 -0800
parents b530ef003506
children
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--- a/include/SDL_cpuinfo.h	Fri Feb 11 22:37:15 2011 -0800
+++ b/include/SDL_cpuinfo.h	Fri Feb 11 23:02:35 2011 -0800
@@ -85,9 +85,14 @@
 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE3(void);
 
 /**
- *  This function returns true if the CPU has SSE4 features.
+ *  This function returns true if the CPU has SSE4.1 features.
  */
-extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE4(void);
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE41(void);
+
+/**
+ *  This function returns true if the CPU has SSE4.2 features.
+ */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE42(void);
 
 
 /* Ends C function definitions when using C++ */