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25 commits

Author SHA1 Message Date
Sam Lantinga
a17d0eb586 The MMX and 3DNow! instructions can't be compiled by 64-bit Visual Studio. 2011-03-07 22:04:10 -08:00
Sam Lantinga
e32b25be9e Fixed compiling AltiVec blitters 2011-02-27 22:22:58 -08:00
Sam Lantinga
d79f7ed02d Fixed altivec.h include on Mac OS X 2011-02-22 22:17:44 -08:00
Sam Lantinga
e4a0db291e Re-added the 3DNow! and AltiVec instruction support. 2011-02-22 21:44:36 -08:00
Sam Lantinga
8ecd7110d2 Fixed SSE4 detection, and split it into SSE 4.1 and 4.2 2011-02-11 23:02:35 -08:00
Sam Lantinga
e5803d148c Happy 2011! :) 2011-02-11 22:37:15 -08:00
Sam Lantinga
0314fd4e0f Updated CPU detection code for SSE3 and SSE4 and removed obsolete 3DNow! and Altivec support. 2011-02-11 14:51:04 -08:00
Sam Lantinga
b2ff9dc39f Added API function to get CPU cache line size. 2011-01-27 20:46:45 -08:00
Sam Lantinga
772009b691 Bump up the default cache line size. 2011-01-27 16:51:47 -08:00
Sam Lantinga
fb824f9a04 Added cache line size info in SDL_cpuinfo.h 
I also added an implementation to dynamically query it, but didn't expose it since most x86 CPUs have an L1 cache line size of 64 bytes.
 2011-01-27 16:46:15 -08:00
Sam Lantinga
4d3df8b3e3 Fixed bug #926 
Updated copyright to LGPL version 2.1 and year 2010

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 2010-01-24 21:10:53 +00:00
Sam Lantinga
29601c280b Added SDL_GetCPUCount() to see how many cores are available. 
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 2009-12-16 06:53:53 +00:00
Sam Lantinga
1cbfd5b6e0 Partial fix for bug #859 
Header file update from Ken for improved doxygen output

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 2009-10-19 13:31:58 +00:00
Sam Lantinga
0c30a927ed Updated copyright date 
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 2008-12-08 00:27:32 +00:00
Sam Lantinga
0f030a1802 SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head. 
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 2006-07-10 21:04:37 +00:00
Sam Lantinga
b25211fd37 *** empty log message *** 
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 2006-02-24 10:23:49 +00:00
Sam Lantinga
c36118165e Use consistent identifiers for the various platforms we support. 
Make sure every source file includes SDL_config.h, so the proper system
headers are chosen.

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 2006-02-21 08:46:50 +00:00
Sam Lantinga
3732b0b8bd *** empty log message *** 
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 2006-02-10 03:19:02 +00:00
Sam Lantinga
0e9a85e9de Started the process of improving configure support, and merging C types 
and library support into a single header.

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 2006-02-09 09:07:13 +00:00
Sam Lantinga
eea4857268 Updated copyright information and removed rcs id lines (problematic in branch merges) 
I batch edited these files, so please let me know if I've accidentally removed anybody's
credit here.

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 2006-02-01 06:32:25 +00:00
Sam Lantinga
faea93909a Fixed bugs in CPU feature detection and added extended feature detection 
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 2004-01-24 05:47:19 +00:00
Sam Lantinga
522cd2a8c4 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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 2004-01-06 17:18:38 +00:00
Sam Lantinga
cb9c2efd17 Updated copyright information for 2004 (Happy New Year!) 
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 2004-01-04 16:49:27 +00:00
Sam Lantinga
fb25886c0e Greatly simplified the SDL CPU info code 
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 2003-11-24 09:16:52 +00:00
Sam Lantinga
9842d74f34 Added SDL_HasMMX(), SDL_Has3DNow(), SDL_HasSSE() in SDL_cpuinfo.h 
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 2003-11-18 01:27:06 +00:00