bindbc.sdl.bind.sdlcpuinfo source code

1 
2 //          Copyright Michael D. Parker 2018.
3 // Distributed under the Boost Software License, Version 1.0.
4 //    (See accompanying file LICENSE_1_0.txt or copy at
5 //          http://www.boost.org/LICENSE_1_0.txt)
6 
7 module bindbc.sdl.bind.sdlcpuinfo;
8 
9 import bindbc.sdl.config;
10 import bindbc.sdl.bind.sdlstdinc : SDL_bool;
11 
12 enum  SDL_CACHELINE_SIZE = 128;
13 
14 version(BindSDL_Static) {
15     extern(C) @nogc nothrow {
16         int SDL_GetCPUCount();
17         int SDL_GetCPUCacheLineSize();
18         SDL_bool SDL_HasRDTSC();
19         SDL_bool SDL_HasAltiVec();
20         SDL_bool SDL_HasMMX();
21         SDL_bool SDL_Has3DNow();
22         SDL_bool SDL_HasSSE();
23         SDL_bool SDL_HasSSE2();
24         SDL_bool SDL_HasSSE3();
25         SDL_bool SDL_HasSSE41();
26         SDL_bool SDL_HasSSE42();
27 
28         static if(sdlSupport >= SDLSupport.sdl201) {
29             int SDL_GetSystemRAM();
30         }
31         static if(sdlSupport >= SDLSupport.sdl202) {
32             SDL_bool SDL_HasAVX();
33         }
34         static if(sdlSupport >= SDLSupport.sdl204) {
35             SDL_bool SDL_HasAVX2();
36         }
37         static if(sdlSupport >= SDLSupport.sdl206) {
38             SDL_bool SDL_HasNEON();
39         }
40         static if(sdlSupport >= SDLSupport.sdl209) {
41             SDL_bool SDL_HasAVX512F();
42         }
43     }
44 }
45 else {
46     extern(C) @nogc nothrow {
47         alias pSDL_GetCPUCount = int function();
48         alias pSDL_GetCPUCacheLineSize = int function();
49         alias pSDL_HasRDTSC = SDL_bool function();
50         alias pSDL_HasAltiVec = SDL_bool function();
51         alias pSDL_HasMMX = SDL_bool function();
52         alias pSDL_Has3DNow = SDL_bool function();
53         alias pSDL_HasSSE = SDL_bool function();
54         alias pSDL_HasSSE2 = SDL_bool function();
55         alias pSDL_HasSSE3 = SDL_bool function();
56         alias pSDL_HasSSE41 = SDL_bool function();
57         alias pSDL_HasSSE42 = SDL_bool function();
58     }
59 
60     __gshared {
61         pSDL_GetCPUCount SDL_GetCPUCount;
62         pSDL_GetCPUCacheLineSize SDL_GetCPUCacheLineSize;
63         pSDL_HasRDTSC SDL_HasRDTSC;
64         pSDL_HasAltiVec SDL_HasAltiVec;
65         pSDL_HasMMX SDL_HasMMX;
66         pSDL_Has3DNow SDL_Has3DNow;
67         pSDL_HasSSE SDL_HasSSE;
68         pSDL_HasSSE2 SDL_HasSSE2;
69         pSDL_HasSSE3 SDL_HasSSE3;
70         pSDL_HasSSE41 SDL_HasSSE41;
71         pSDL_HasSSE42 SDL_HasSSE42;
72     }
73 
74     static if(sdlSupport >= SDLSupport.sdl201) {
75         extern(C) @nogc nothrow {
76             alias pSDL_GetSystemRAM = int function();
77         }
78 
79         __gshared {
80             pSDL_GetSystemRAM SDL_GetSystemRAM;
81         }
82     }
83 
84     static if(sdlSupport >= SDLSupport.sdl202) {
85         extern(C) @nogc nothrow {
86             alias pSDL_HasAVX = SDL_bool function();
87         }
88 
89         __gshared {
90             pSDL_HasAVX SDL_HasAVX;
91         }
92     }
93 
94     static if(sdlSupport >= SDLSupport.sdl204) {
95         extern(C) @nogc nothrow {
96             alias pSDL_HasAVX2 = SDL_bool function();
97         }
98 
99         __gshared {
100             pSDL_HasAVX2 SDL_HasAVX2;
101         }
102     }
103 
104     static if(sdlSupport >= SDLSupport.sdl206) {
105         extern(C) @nogc nothrow {
106             alias pSDL_HasAVX512F = SDL_bool function();
107         }
108 
109         __gshared {
110             pSDL_HasAVX512F SDL_HasAVX512F;
111         }
112     }
113 
114     static if(sdlSupport >= SDLSupport.sdl209) {
115         extern(C) @nogc nothrow {
116             alias pSDL_HasAVX512F = SDL_bool function();
117         }
118 
119         __gshared {
120             pSDL_HasAVX512F SDL_HasAVX512F;
121         }
122     }
123 }