head 1.2; access; symbols pkgsrc-2013Q2:1.2.0.50 pkgsrc-2013Q2-base:1.2 pkgsrc-2012Q4:1.2.0.48 pkgsrc-2012Q4-base:1.2 pkgsrc-2011Q4:1.2.0.46 pkgsrc-2011Q4-base:1.2 pkgsrc-2011Q2:1.2.0.44 pkgsrc-2011Q2-base:1.2 pkgsrc-2009Q4:1.2.0.42 pkgsrc-2009Q4-base:1.2 pkgsrc-2008Q4:1.2.0.40 pkgsrc-2008Q4-base:1.2 pkgsrc-2008Q3:1.2.0.38 pkgsrc-2008Q3-base:1.2 cube-native-xorg:1.2.0.36 cube-native-xorg-base:1.2 pkgsrc-2008Q2:1.2.0.34 pkgsrc-2008Q2-base:1.2 pkgsrc-2008Q1:1.2.0.32 pkgsrc-2008Q1-base:1.2 pkgsrc-2007Q4:1.2.0.30 pkgsrc-2007Q4-base:1.2 pkgsrc-2007Q3:1.2.0.28 pkgsrc-2007Q3-base:1.2 pkgsrc-2007Q2:1.2.0.26 pkgsrc-2007Q2-base:1.2 pkgsrc-2007Q1:1.2.0.24 pkgsrc-2007Q1-base:1.2 pkgsrc-2006Q4:1.2.0.22 pkgsrc-2006Q4-base:1.2 pkgsrc-2006Q3:1.2.0.20 pkgsrc-2006Q3-base:1.2 pkgsrc-2006Q2:1.2.0.18 pkgsrc-2006Q2-base:1.2 pkgsrc-2006Q1:1.2.0.16 pkgsrc-2006Q1-base:1.2 pkgsrc-2005Q4:1.2.0.14 pkgsrc-2005Q4-base:1.2 pkgsrc-2005Q3:1.2.0.12 pkgsrc-2005Q3-base:1.2 pkgsrc-2005Q2:1.2.0.10 pkgsrc-2005Q2-base:1.2 pkgsrc-2005Q1:1.2.0.8 pkgsrc-2005Q1-base:1.2 pkgsrc-2004Q4:1.2.0.6 pkgsrc-2004Q4-base:1.2 pkgsrc-2004Q3:1.2.0.4 pkgsrc-2004Q3-base:1.2 pkgsrc-2004Q2:1.2.0.2 pkgsrc-2004Q2-base:1.2 pkgsrc-2004Q1:1.1.0.12 pkgsrc-2004Q1-base:1.1 pkgsrc-2003Q4:1.1.0.10 pkgsrc-2003Q4-base:1.1 netbsd-1-6-1:1.1.0.6 netbsd-1-6-1-base:1.1 netbsd-1-6:1.1.0.8 netbsd-1-6-RELEASE-base:1.1 pkgviews:1.1.0.4 pkgviews-base:1.1 buildlink2:1.1.0.2 buildlink2-base:1.1 netbsd-1-5-PATCH003:1.1 netbsd-1-5-PATCH001:1.1 netbsd-1-5-RELEASE:1.1 netbsd-1-4-PATCH003:1.1 netbsd-1-4-PATCH002:1.1 comdex-fall-1999:1.1 netbsd-1-4-PATCH001:1.1 netbsd-1-4-RELEASE:1.1; locks; strict; comment @# @; 1.2 date 2004.06.01.21.39.20; author kristerw; state dead; branches; next 1.1; 1.1 date 98.12.28.22.22.02; author bad; state Exp; branches; next ; desc @@ 1.2 log @Remove obsolete packages, per discussion on tech-pkg. @ text @$NetBSD: patch-aw,v 1.1 1998/12/28 22:22:02 bad Exp $ --- /dev/null Sun Dec 27 17:45:54 1998 +++ machdep/engine-i386-netbsd-1.3.c Mon Mar 2 19:44:34 1998 @@@@ -0,0 +1,225 @@@@ +/* ==== machdep.c ============================================================ + * Copyright (c) 1993, 1994 Chris Provenzano, proven@@athena.mit.edu + * + * Copyright (c) 1993 by Chris Provenzano, proven@@mit.edu + * 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. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Chris Provenzano. + * 4. The name of Chris Provenzano may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``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 CHRIS PROVENZANO 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. + * + * Description : Machine dependent functions for NetBSD on i386 + * + * 1.00 93/08/04 proven + * -Started coding this file. + */ + +#ifndef lint +static const char rcsid[] = "$Id: patch-aw,v 1.1 1998/12/28 22:22:02 bad Exp $"; +#endif + +#include +#include +#include +#include +#include +#include + +/* ========================================================================== + * machdep_save_state() + */ +int machdep_save_state(void) +{ + return(_setjmp(pthread_run->machdep_data.machdep_state)); +} + +/* ========================================================================== + * machdep_save_state() + */ +int machdep_save_float_state(struct pthread * pthread) +{ + char * fdata = (char *)pthread->machdep_data.machdep_float_state; + + __asm__ ("fsave %0"::"m" (*fdata)); +} + +/* ========================================================================== + * machdep_restore_state() + */ +void machdep_restore_state(void) +{ + _longjmp(pthread_run->machdep_data.machdep_state, 1); +} + +/* ========================================================================== + * machdep_restore_float_state() + */ +int machdep_restore_float_state(void) +{ + char * fdata = (char *)pthread_run->machdep_data.machdep_float_state; + + __asm__ ("frstor %0"::"m" (*fdata)); +} + +/* ========================================================================== + * machdep_set_thread_timer() + */ +void machdep_set_thread_timer(struct machdep_pthread *machdep_pthread) +{ + if (setitimer(ITIMER_VIRTUAL, &(machdep_pthread->machdep_timer), NULL)) { + PANIC(); + } +} + +/* ========================================================================== + * machdep_unset_thread_timer() + */ +void machdep_unset_thread_timer(struct machdep_pthread *machdep_pthread) +{ + struct itimerval zeroval = { { 0, 0 }, { 0, 0 } }; + int ret; + + if (machdep_pthread) { + ret = setitimer(ITIMER_VIRTUAL, &zeroval, + &(machdep_pthread->machdep_timer)); + } else { + ret = setitimer(ITIMER_VIRTUAL, &zeroval, NULL); + } + + if (ret) { + PANIC(); + } +} + +/* ========================================================================== + * machdep_pthread_cleanup() + */ +void *machdep_pthread_cleanup(struct machdep_pthread *machdep_pthread) +{ + return(machdep_pthread->machdep_stack); +} + +/* ========================================================================== + * machdep_pthread_start() + */ +void machdep_pthread_start(void) +{ + context_switch_done(); + pthread_sched_resume(); + + /* Run current threads start routine with argument */ + pthread_exit(pthread_run->machdep_data.start_routine + (pthread_run->machdep_data.start_argument)); + + /* should never reach here */ + PANIC(); +} + +/* ========================================================================== + * __machdep_stack_free() + */ +void __machdep_stack_free(void * stack) +{ + free(stack); +} + +/* ========================================================================== + * __machdep_stack_alloc() + */ +void * __machdep_stack_alloc(size_t size) +{ + void * stack; + + return(malloc(size)); +} + +/* ========================================================================== + * __machdep_pthread_create() + */ +void __machdep_pthread_create(struct machdep_pthread *machdep_pthread, + void *(* start_routine)(), void *start_argument, + long stack_size, long nsec, long flags) +{ + machdep_pthread->start_routine = start_routine; + machdep_pthread->start_argument = start_argument; + + machdep_pthread->machdep_timer.it_value.tv_sec = 0; + machdep_pthread->machdep_timer.it_interval.tv_sec = 0; + machdep_pthread->machdep_timer.it_interval.tv_usec = 0; + machdep_pthread->machdep_timer.it_value.tv_usec = nsec / 1000; + + _setjmp(machdep_pthread->machdep_state); + /* + * Set up new stact frame so that it looks like it + * returned from a longjmp() to the beginning of + * machdep_pthread_start(). + */ + machdep_pthread->machdep_state[0] = (int)machdep_pthread_start; + + /* Stack starts high and builds down. */ + machdep_pthread->machdep_state[2] = + (int)machdep_pthread->machdep_stack + stack_size; +} + +/* ========================================================================== + * machdep_sys_creat() + */ +machdep_sys_creat(char * path, int mode) +{ + return(machdep_sys_open(path, O_WRONLY | O_CREAT | O_TRUNC, mode)); +} + +/* ========================================================================== + * machdep_sys_wait3() + */ +machdep_sys_wait3(int * b, int c, int * d) +{ + return(machdep_sys_wait4(0, b, c, d)); +} + +/* ========================================================================== + * machdep_sys_waitpid() + */ +machdep_sys_waitpid(int a, int * b, int c) +{ + return(machdep_sys_wait4(a, b, c, NULL)); +} + +/* ========================================================================== + * machdep_sys_getdtablesize() + */ +machdep_sys_getdtablesize() +{ + return(sysconf(_SC_OPEN_MAX)); +} + +/* ========================================================================== + * machdep_sys_getdirentries() + */ +machdep_sys_getdirentries(int fd, char * buf, int len, int * seek) +{ + return(machdep_sys_getdents(fd, buf, len)); +} @ 1.1 log @Make this work on alpha, arm32, i386, and sparc on 1.3 and up. @ text @d1 1 a1 1 $NetBSD$ d46 1 a46 1 +static const char rcsid[] = "$Id: engine-i386-netbsd-1.3.c,v 1.1 1998/01/03 02:22:45 cjs Exp $"; @