gstreamer/gst/gstppc.h
Wim Taymans ef31aa64e8 Docs updates.
Original commit message from CVS:
Docs updates.
Added LICENSE info to headers/code where missing in gst directory
Added a bonobo wrapper for the media player (it shows up in gshell but
locks up when activating the component, anyone?)
Fixed some XML save/load problems with arguments.
2000-11-11 15:13:50 +00:00

45 lines
1.4 KiB
C

/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef GST_HGUARD_GSTPPC_H
#define GST_HGUARD_GSTPPC_H
/* FIXME: Hmm - does this work?
*/
#define GET_SP(target) \
__asm__("stw 1,%0" : "=m"(target) : : "r1");
#define SET_SP(source) \
__asm__("lwz 1,%0" : "=m"(source))
#define JUMP(target) \
__asm__("b " SYMBOL_NAME_STR(cothread_stub))
struct minimal_ppc_stackframe {
unsigned long back_chain;
unsigned long LR_save;
unsigned long unused1;
unsigned long unused2;
};
#define SETUP_STACK(sp) \
sp = ((unsigned long *)(sp)) - 4; \
((struct minimal_ppc_stackframe *)sp)->back_chain = 0;
#endif /* GST_HGUARD_GSTPPC_H */