test/testcpuinfo.c
author Sam Lantinga <slouken@libsdl.org>
Tue, 06 Jan 2004 17:18:38 +0000
changeset 778 8ac3f46f9d09
parent 740 e70f80e98f60
child 785 ca06a994f03c
permissions -rw-r--r--
Date: Tue, 6 Jan 2004 12:42:19 +0100
From: Max Horn
Subject: SDL_HasAltiVec; BUGS file

the attached patch adds SDL_HasAltiVec to SDL CVS. Note that at this
point, this only works on MacOSX (and maybe darwin). I don't know how
to properly add a test for e.g. Linux/PPC at this point. I found an
email which might help in doing so:
http://zebra.fh-weingarten.de/~maxi/html/mplayer-dev-eng/2003-01msg00783.html
However, since I have no way to test on a non-OSX PowerPC system, I am
not comfortable blindly adding such code... I just hope that if
somebody from the Linux/PPC (or FreeBSD/PPC, or whatever) community
notices this, they'll jump up and provide a patch for us ;-)
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/* Test program to check SDL's CPU feature detection */
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#include <stdio.h>
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#include "SDL.h"
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#include "SDL_cpuinfo.h"
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int main(int argc, char *argv[])
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{
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	printf("RDTSC %s\n", SDL_HasRDTSC() ? "detected" : "not detected");
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	printf("MMX %s\n", SDL_HasMMX() ? "detected" : "not detected");
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	printf("3DNow %s\n", SDL_Has3DNow() ? "detected" : "not detected");
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	printf("SSE %s\n", SDL_HasSSE() ? "detected" : "not detected");
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	printf("AltiVec %s\n", SDL_HasAltiVec() ? "detected" : "not detected");
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	return(0);
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}