diff options
Diffstat (limited to 'lib/libthr/arch/alpha/include/pthread_md.h')
-rw-r--r-- | lib/libthr/arch/alpha/include/pthread_md.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/lib/libthr/arch/alpha/include/pthread_md.h b/lib/libthr/arch/alpha/include/pthread_md.h deleted file mode 100644 index 003cba0..0000000 --- a/lib/libthr/arch/alpha/include/pthread_md.h +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Copyright (c) 2003 Marcel Moolenaar - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * $FreeBSD$ - */ - -#ifndef _PTHREAD_MD_H_ -#define _PTHREAD_MD_H_ - -#include <stddef.h> -#include <sys/types.h> - -#define DTV_OFFSET offsetof(struct tcb, tcb_dtv) - -/* - * Variant I tcb. The structure layout is fixed, don't blindly - * change it! - */ -struct tcb { - void *tcb_dtv; - struct pthread *tcb_thread; -}; - -#define _tp __builtin_thread_pointer() -#define _tcb ((struct tcb *)_tp) - -struct tcb *_tcb_ctor(struct pthread *, int); -void _tcb_dtor(struct tcb *); - -/* Called from the thread to set its private data. */ -static __inline void -_tcb_set(struct tcb *tcb) -{ - __builtin_set_thread_pointer(tcb); -} - -static __inline struct tcb * -_tcb_get(void) -{ - return (_tcb); -} - -extern struct pthread *_thr_initial; - -static __inline struct pthread * -_get_curthread(void) -{ - if (_thr_initial) - return (_tcb->tcb_thread); - return (NULL); -} - -#endif /* _PTHREAD_MD_H_ */ |