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Diffstat (limited to 'libthreads/alpha/cthreads.h')
-rw-r--r-- | libthreads/alpha/cthreads.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/libthreads/alpha/cthreads.h b/libthreads/alpha/cthreads.h deleted file mode 100644 index f2218f40..00000000 --- a/libthreads/alpha/cthreads.h +++ /dev/null @@ -1,61 +0,0 @@ -/* - * Mach Operating System - * Copyright (c) 1993,1992 Carnegie Mellon University - * All Rights Reserved. - * - * Permission to use, copy, modify and distribute this software and its - * documentation is hereby granted, provided that both the copyright - * notice and this permission notice appear in all copies of the - * software, derivative works or modified versions, and any portions - * thereof, and that both notices appear in supporting documentation. - * - * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" - * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR - * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. - * - * Carnegie Mellon requests users of this software to return to - * - * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU - * School of Computer Science - * Carnegie Mellon University - * Pittsburgh PA 15213-3890 - * - * any improvements or extensions that they make and grant Carnegie Mellon - * the rights to redistribute these changes. - */ -/* - * HISTORY - * $Log: cthreads.h,v $ - * Revision 2.4 93/11/17 19:00:42 dbg - * When compiling with GCC, inline cthread_sp(). - * [93/09/21 af] - * - * Revision 2.3 93/01/19 08:56:02 danner - * Locks are now 64bits. - * [92/12/30 af] - * - * Revision 2.2 93/01/14 18:04:28 danner - * Created. - * [92/05/31 af] - * - */ - -#ifndef _MACHINE_CTHREADS_H_ -#define _MACHINE_CTHREADS_H_ - -typedef long spin_lock_t; -#define SPIN_LOCK_INITIALIZER 0 -#define spin_lock_init(s) *(s)=0 -#define spin_lock_locked(s) (*(s) != 0) - -#if defined(__GNUC__) - -#define cthread_sp() \ - ({ register vm_offset_t _sp__; \ - __asm__("or $31,$30,%0" \ - : "=r" (_sp__) ); \ - _sp__; }) - -#endif /* __GNUC__ */ - -#endif _MACHINE_CTHREADS_H_ |