aboutsummaryrefslogtreecommitdiff
path: root/code/SDL12/include/SDL_cpuinfo.h
diff options
context:
space:
mode:
Diffstat (limited to 'code/SDL12/include/SDL_cpuinfo.h')
-rw-r--r--code/SDL12/include/SDL_cpuinfo.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/code/SDL12/include/SDL_cpuinfo.h b/code/SDL12/include/SDL_cpuinfo.h
new file mode 100644
index 0000000..f4be8e0
--- /dev/null
+++ b/code/SDL12/include/SDL_cpuinfo.h
@@ -0,0 +1,69 @@
+/*
+ SDL - Simple DirectMedia Layer
+ Copyright (C) 1997-2009 Sam Lantinga
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+
+ Sam Lantinga
+ slouken@libsdl.org
+*/
+
+/**
+ * @file SDL_cpuinfo.h
+ * CPU feature detection for SDL
+ */
+
+#ifndef _SDL_cpuinfo_h
+#define _SDL_cpuinfo_h
+
+#include "SDL_stdinc.h"
+
+#include "begin_code.h"
+/* Set up for C function definitions, even when using C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** This function returns true if the CPU has the RDTSC instruction */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void);
+
+/** This function returns true if the CPU has MMX features */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void);
+
+/** This function returns true if the CPU has MMX Ext. features */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void);
+
+/** This function returns true if the CPU has 3DNow features */
+extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void);
+
+/** This function returns true if the CPU has 3DNow! Ext. features */
+extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void);
+
+/** This function returns true if the CPU has SSE features */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void);
+
+/** This function returns true if the CPU has SSE2 features */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void);
+
+/** This function returns true if the CPU has AltiVec features */
+extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void);
+
+/* Ends C function definitions when using C++ */
+#ifdef __cplusplus
+}
+#endif
+#include "close_code.h"
+
+#endif /* _SDL_cpuinfo_h */