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Date: Tue, 30 Mar 2004 18:18:13 -0600
From: Tyler Montbriand
Subject: [SDL] Detecting Opteron CPU features
I can now get SDL_cpuinfo.c to detect the AMD Opteron's RDTSC, MMX, MMXEXT,
3DNOW, 3DNOWEXT, SSE, and SSE2 instruction set extensions under Linux. It
took one #ifdef'ed block of new asm code to account for the 64-bit flags
register, but the other two blocks worked fine without modification, just
needed to modify the #ifdef's a bit.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Sun, 11 Apr 2004 19:49:34 +0000 |
parents | 37e3ca9254c7 |
children | ec659230eaac |
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The latest development version of SDL is available via CVS: cvs -d :pserver:guest@libsdl.org:/home/slouken/libsdl.org/cvs login # No password, so just hit enter when prompted for a password cvs -d :pserver:guest@libsdl.org:/home/slouken/libsdl.org/cvs checkout SDL When you check a fresh copy of SDL out of CVS, you need to generate the files used by make by running the "autogen.sh" script, which will run aclocal, automake, autoconf and then run configure. There is a web interface to cvs at http://www.libsdl.org/cgi/cvsweb.cgi