Mercurial > sdl-ios-xcode
annotate test/testcpuinfo.c @ 911:04a403e4ccf5
Date: Mon, 3 May 2004 03:15:01 +0100
From: David Symmonds
Subject: SDL Typedef Structs
Hi, Thanks for the SDL libraries, I have been using them for about a year
now and they are really brilliant. One thing that I have just found whilst
using them through C++ (and needing forward declarations) is that when you
typedef structs you sometimes use
typedef struct Name
{
...
}Name;
e.g. SDL_Surface
and other times use
typedef struct
{
...
}Name;
e.g. SDL_Rect
The first type works fine, when I define a header file I can just put
'struct Name;' at the top and use the Name throughout. However, the second
type is harder to use in a header, and I haven't found a way yet, other than
to include 'SDL.h' in the header file (undesirable). Would there be any harm
in changing the definition of SDL_Rect and such like to the second form?
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 18 Jul 2004 22:57:40 +0000 |
parents | ca06a994f03c |
children |
rev | line source |
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740
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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1 |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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2 /* Test program to check SDL's CPU feature detection */ |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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3 |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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4 #include <stdio.h> |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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5 |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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6 #include "SDL.h" |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
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7 #include "SDL_cpuinfo.h" |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
8 |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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9 int main(int argc, char *argv[]) |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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10 { |
778
8ac3f46f9d09
Date: Tue, 6 Jan 2004 12:42:19 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
740
diff
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11 printf("RDTSC %s\n", SDL_HasRDTSC() ? "detected" : "not detected"); |
740
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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12 printf("MMX %s\n", SDL_HasMMX() ? "detected" : "not detected"); |
785
ca06a994f03c
Fixed bugs in CPU feature detection and added extended feature detection
Sam Lantinga <slouken@libsdl.org>
parents:
778
diff
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13 printf("MMX Ext %s\n", SDL_HasMMXExt() ? "detected" : "not detected"); |
740
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
14 printf("3DNow %s\n", SDL_Has3DNow() ? "detected" : "not detected"); |
785
ca06a994f03c
Fixed bugs in CPU feature detection and added extended feature detection
Sam Lantinga <slouken@libsdl.org>
parents:
778
diff
changeset
|
15 printf("3DNow Ext %s\n", SDL_Has3DNowExt() ? "detected" : "not detected"); |
740
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
16 printf("SSE %s\n", SDL_HasSSE() ? "detected" : "not detected"); |
785
ca06a994f03c
Fixed bugs in CPU feature detection and added extended feature detection
Sam Lantinga <slouken@libsdl.org>
parents:
778
diff
changeset
|
17 printf("SSE2 %s\n", SDL_HasSSE2() ? "detected" : "not detected"); |
778
8ac3f46f9d09
Date: Tue, 6 Jan 2004 12:42:19 +0100
Sam Lantinga <slouken@libsdl.org>
parents:
740
diff
changeset
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18 printf("AltiVec %s\n", SDL_HasAltiVec() ? "detected" : "not detected"); |
740
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
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19 return(0); |
e70f80e98f60
Actually hook the cpuinfo module into the library. :)
Sam Lantinga <slouken@libsdl.org>
parents:
diff
changeset
|
20 } |