Mercurial > sdl-ios-xcode
view src/video/Xext/Xv/Xvlibint.h @ 1744:7f39af143e38
[From Sam]
> BTW, when setting up parallel make, I usually use # cpus + 1, so a compile is
> running while disk access is going for another.
[From Ryan]
My experience is that this works well on Linux, but is actually slower on
PowerPC Mac OS X...not sure if that's an architecture issue or a scheduler
issue, though, and haven't tried it on Intel Mac OS X.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Fri, 28 Apr 2006 05:46:07 +0000 |
parents | ecba4bbaf9c2 |
children | 782fd950bd46 904defc0792e |
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/*********************************************************** Copyright 1987 by Digital Equipment Corporation, Maynard, Massachusetts, and the Massachusetts Institute of Technology, Cambridge, Massachusetts. All Rights Reserved Permission to use, copy, modify, and distribute this software and its documentation for any purpose and without fee is hereby granted, provided that the above copyright notice appear in all copies and that both that copyright notice and this permission notice appear in supporting documentation, and that the names of Digital or MIT not be used in advertising or publicity pertaining to distribution of the software without specific, written prior permission. DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. ******************************************************************/ /* $XFree86: xc/lib/Xv/Xvlibint.h,v 1.5 2001/07/25 15:04:53 dawes Exp $ */ #ifndef XVLIBINT_H #define XVLIBINT_H /* ** File: ** ** Xvlibint.h --- Xv library internal header file ** ** Author: ** ** David Carver (Digital Workstation Engineering/Project Athena) ** ** Revisions: ** ** 01.24.91 Carver ** - version 1.4 upgrade ** */ #define NEED_REPLIES #include <X11/Xlibint.h> #include "../extensions/Xvproto.h" #include "../extensions/Xvlib.h" #if !defined(UNIXCPP) #define XvGetReq(name, req) \ WORD64ALIGN\ if ((dpy->bufptr + SIZEOF(xv##name##Req)) > dpy->bufmax)\ _XFlush(dpy);\ req = (xv##name##Req *)(dpy->last_req = dpy->bufptr);\ req->reqType = info->codes->major_opcode;\ req->xvReqType = xv_##name; \ req->length = (SIZEOF(xv##name##Req))>>2;\ dpy->bufptr += SIZEOF(xv##name##Req);\ dpy->request++ #else /* non-ANSI C uses empty comment instead of "##" for token concatenation */ #define XvGetReq(name, req) \ WORD64ALIGN\ if ((dpy->bufptr + SIZEOF(xv/**/name/**/Req)) > dpy->bufmax)\ _XFlush(dpy);\ req = (xv/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\ req->reqType = info->codes->major_opcode;\ req->xvReqType = xv_/**/name;\ req->length = (SIZEOF(xv/**/name/**/Req))>>2;\ dpy->bufptr += SIZEOF(xv/**/name/**/Req);\ dpy->request++ #endif #endif /* XVLIBINT_H */