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comparison include/SDL_cpuinfo.h @ 1662:782fd950bd46 SDL-1.3

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Revamp of the video system in progress - adding support for multiple displays, multiple windows, and a full video mode selection API. WARNING: None of the video drivers have been updated for the new API yet! The API is still under design and very fluid. The code is now run through a consistent indent format: indent -i4 -nut -nsc -br -ce The headers are being converted to automatically generate doxygen documentation.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 28 May 2006 13:04:16 +0000
parents ef9a9064bff2
children 4da1ee79c9af
comparison
equal deleted inserted replaced
1661:281d3f4870e5 1662:782fd950bd46
18 18
19 Sam Lantinga 19 Sam Lantinga
20 slouken@libsdl.org 20 slouken@libsdl.org
21 */ 21 */
22 22
23 /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ 23 /**
24 /* CPU feature detection for SDL */ 24 * \file SDL_cpuinfo.h
25 *
26 * CPU feature detection for SDL
27 */
25 28
26 #ifndef _SDL_cpuinfo_h 29 #ifndef _SDL_cpuinfo_h
27 #define _SDL_cpuinfo_h 30 #define _SDL_cpuinfo_h
28 31
29 #include "SDL_stdinc.h" 32 #include "SDL_stdinc.h"
30 33
31 #include "begin_code.h" 34 #include "begin_code.h"
32 /* Set up for C function definitions, even when using C++ */ 35 /* Set up for C function definitions, even when using C++ */
33 #ifdef __cplusplus 36 #ifdef __cplusplus
37 /* *INDENT-OFF* */
34 extern "C" { 38 extern "C" {
39 /* *INDENT-ON* */
35 #endif 40 #endif
36 41
37 /* This function returns true if the CPU has the RDTSC instruction 42 /* This function returns true if the CPU has the RDTSC instruction
38 */ 43 */
39 extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC(void); 44 extern DECLSPEC SDL_bool SDLCALL SDL_HasRDTSC (void);
40 45
41 /* This function returns true if the CPU has MMX features 46 /* This function returns true if the CPU has MMX features
42 */ 47 */
43 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX(void); 48 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMX (void);
44 49
45 /* This function returns true if the CPU has MMX Ext. features 50 /* This function returns true if the CPU has MMX Ext. features
46 */ 51 */
47 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt(void); 52 extern DECLSPEC SDL_bool SDLCALL SDL_HasMMXExt (void);
48 53
49 /* This function returns true if the CPU has 3DNow features 54 /* This function returns true if the CPU has 3DNow features
50 */ 55 */
51 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow(void); 56 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNow (void);
52 57
53 /* This function returns true if the CPU has 3DNow! Ext. features 58 /* This function returns true if the CPU has 3DNow! Ext. features
54 */ 59 */
55 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt(void); 60 extern DECLSPEC SDL_bool SDLCALL SDL_Has3DNowExt (void);
56 61
57 /* This function returns true if the CPU has SSE features 62 /* This function returns true if the CPU has SSE features
58 */ 63 */
59 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE(void); 64 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE (void);
60 65
61 /* This function returns true if the CPU has SSE2 features 66 /* This function returns true if the CPU has SSE2 features
62 */ 67 */
63 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2(void); 68 extern DECLSPEC SDL_bool SDLCALL SDL_HasSSE2 (void);
64 69
65 /* This function returns true if the CPU has AltiVec features 70 /* This function returns true if the CPU has AltiVec features
66 */ 71 */
67 extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec(void); 72 extern DECLSPEC SDL_bool SDLCALL SDL_HasAltiVec (void);
68 73
69 /* Ends C function definitions when using C++ */ 74 /* Ends C function definitions when using C++ */
70 #ifdef __cplusplus 75 #ifdef __cplusplus
76 /* *INDENT-OFF* */
71 } 77 }
78 /* *INDENT-ON* */
72 #endif 79 #endif
73 #include "close_code.h" 80 #include "close_code.h"
74 81
75 #endif /* _SDL_cpuinfo_h */ 82 #endif /* _SDL_cpuinfo_h */
83
84 /* vi: set ts=4 sw=4 expandtab: */