1b2b3ffcdSSimon Schubert /*- 2b2b3ffcdSSimon Schubert * Copyright (C) 2003 David Xu <davidxu@freebsd.org> 3b2b3ffcdSSimon Schubert * Copyright (c) 2001 Daniel Eischen <deischen@freebsd.org> 4b2b3ffcdSSimon Schubert * All rights reserved. 5b2b3ffcdSSimon Schubert * 6b2b3ffcdSSimon Schubert * Redistribution and use in source and binary forms, with or without 7b2b3ffcdSSimon Schubert * modification, are permitted provided that the following conditions 8b2b3ffcdSSimon Schubert * are met: 9b2b3ffcdSSimon Schubert * 1. Redistributions of source code must retain the above copyright 10b2b3ffcdSSimon Schubert * notice, this list of conditions and the following disclaimer. 11b2b3ffcdSSimon Schubert * 2. Neither the name of the author nor the names of its contributors 12b2b3ffcdSSimon Schubert * may be used to endorse or promote products derived from this software 13b2b3ffcdSSimon Schubert * without specific prior written permission. 14b2b3ffcdSSimon Schubert * 15b2b3ffcdSSimon Schubert * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16b2b3ffcdSSimon Schubert * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17b2b3ffcdSSimon Schubert * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18b2b3ffcdSSimon Schubert * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19b2b3ffcdSSimon Schubert * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20b2b3ffcdSSimon Schubert * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21b2b3ffcdSSimon Schubert * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22b2b3ffcdSSimon Schubert * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23b2b3ffcdSSimon Schubert * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24b2b3ffcdSSimon Schubert * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25b2b3ffcdSSimon Schubert * SUCH DAMAGE. 26b2b3ffcdSSimon Schubert * 27b2b3ffcdSSimon Schubert * $FreeBSD: src/lib/libpthread/arch/amd64/include/pthread_md.h,v 1.10 2004/08/25 23:42:40 davidxu Exp $ 28b2b3ffcdSSimon Schubert */ 29b2b3ffcdSSimon Schubert 30b2b3ffcdSSimon Schubert /* 31b2b3ffcdSSimon Schubert * Machine-dependent thread prototypes/definitions for the thread kernel. 32b2b3ffcdSSimon Schubert */ 33b2b3ffcdSSimon Schubert #ifndef _PTHREAD_MD_H_ 34b2b3ffcdSSimon Schubert #define _PTHREAD_MD_H_ 35b2b3ffcdSSimon Schubert 36b2b3ffcdSSimon Schubert #include <stddef.h> 37b2b3ffcdSSimon Schubert #include <sys/types.h> 38b2b3ffcdSSimon Schubert #include <machine/sysarch.h> 39b2b3ffcdSSimon Schubert #include <machine/tls.h> 40b2b3ffcdSSimon Schubert 41*cf8046a9Szrj struct __pthread_s; 42b2b3ffcdSSimon Schubert 431da019e7Szrj #define CPU_SPINWAIT __asm __volatile("pause"); 441da019e7Szrj 45b2b3ffcdSSimon Schubert #define atomic_cmpset_acq_int atomic_cmpset_int 46b2b3ffcdSSimon Schubert 47b2b3ffcdSSimon Schubert /* 48b2b3ffcdSSimon Schubert * The constructors. 49b2b3ffcdSSimon Schubert */ 50*cf8046a9Szrj struct tls_tcb *_tcb_ctor(struct __pthread_s *, int); 51b2b3ffcdSSimon Schubert void _tcb_dtor(struct tls_tcb *tcb); 52b2b3ffcdSSimon Schubert 53b2b3ffcdSSimon Schubert #endif 54