Mercurial > sdl-ios-xcode

annotate src/video/Xext/README @ 787:07760c8854d1

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Date: Sat, 24 Jan 2004 14:49:58 +0100 From: Stephane Marchesin Subject: Re: [SDL] 3DNow! detection on a P4 system Well... I found another bug : 3dnow was detected on P2/P3 cpus. So I took one more look at the code and found a mistake in CPU_getCPUIDFeaturesExt : The condition for having extended cpuinfo is that when we query extended cpuinfo we get a result >= 0x80000001. So we must exit if eax < 0x80000001. The attached patch does that.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 24 Jan 2004 15:55:00 +0000
parents b87d8d4c205d
children
rev   line source
292
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
1
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
2 The reason these libraries are built outside of the standard XFree86
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
3 tree is so that they can be linked as shared object code directly into
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
4 SDL without causing any symbol collisions with code in the application.
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
5
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
6 You can't link static library code into shared libraries on non-x86
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
7 Linux platforms. Since these libraries haven't become standard yet,
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
8 we'll just include them directly.
eadc0746dfaf Added SDL_LockRect() and SDL_UnlockRect()
Sam Lantinga <slouken@libsdl.org>
parents:
diff changeset
9
690
b87d8d4c205d Fixed use of SDL with XInitThreads()
Sam Lantinga <slouken@libsdl.org>
parents: 292
diff changeset
10 These sources are synchronized with XFree86 4.2.1