sunos_exec.c revision 1.51
11.51Sdsl/* $NetBSD: sunos_exec.c,v 1.51 2007/12/04 18:40:21 dsl Exp $ */ 21.5Scgd 31.1Sderaadt/* 41.1Sderaadt * Copyright (c) 1993 Theo de Raadt 51.1Sderaadt * All rights reserved. 61.1Sderaadt * 71.1Sderaadt * Redistribution and use in source and binary forms, with or without 81.1Sderaadt * modification, are permitted provided that the following conditions 91.1Sderaadt * are met: 101.1Sderaadt * 1. Redistributions of source code must retain the above copyright 111.1Sderaadt * notice, this list of conditions and the following disclaimer. 121.1Sderaadt * 2. Redistributions in binary form must reproduce the above copyright 131.1Sderaadt * notice, this list of conditions and the following disclaimer in the 141.1Sderaadt * documentation and/or other materials provided with the distribution. 151.1Sderaadt * 3. The name of the author may not be used to endorse or promote products 161.4Sjtc * derived from this software without specific prior written permission 171.1Sderaadt * 181.1Sderaadt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 191.1Sderaadt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 201.1Sderaadt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 211.1Sderaadt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 221.1Sderaadt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 231.1Sderaadt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 241.1Sderaadt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 251.1Sderaadt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 261.1Sderaadt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 271.1Sderaadt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 281.1Sderaadt */ 291.36Slukem 301.36Slukem#include <sys/cdefs.h> 311.51Sdsl__KERNEL_RCSID(0, "$NetBSD: sunos_exec.c,v 1.51 2007/12/04 18:40:21 dsl Exp $"); 321.19Ssoren 331.32Smrg#if defined(_KERNEL_OPT) 341.19Ssoren#include "opt_syscall_debug.h" 351.26Sjdolecek#endif 361.1Sderaadt 371.1Sderaadt#include <sys/param.h> 381.1Sderaadt#include <sys/systm.h> 391.1Sderaadt#include <sys/proc.h> 401.1Sderaadt#include <sys/mount.h> 411.8Schristos#include <sys/signalvar.h> 421.1Sderaadt#include <sys/vnode.h> 431.35Sjdolecek#include <sys/exec.h> 441.1Sderaadt 451.47Sfvdl#include <uvm/uvm_extern.h> 461.47Sfvdl 471.11Sbriggs#include <compat/sunos/sunos.h> 481.48Schristos#include <compat/sunos/sunos_exec.h> 491.8Schristos#include <compat/sunos/sunos_syscall.h> 501.1Sderaadt 511.49Schristos#include <machine/sunos_machdep.h> 521.49Schristos 531.8Schristosextern int nsunos_sysent; 541.8Schristosextern struct sysent sunos_sysent[]; 551.8Schristos#ifdef SYSCALL_DEBUG 561.21Sjdolecekextern const char * const sunos_syscallnames[]; 571.8Schristos#endif 581.17Schristosextern char sunos_sigcode[], sunos_esigcode[]; 591.48Schristos#ifndef __HAVE_SYSCALL_INTERN 601.51Sdslvoid syscall(void); 611.37Sscw#endif 621.8Schristos 631.41Schsstruct uvm_object *emul_sunos_object; 641.41Schs 651.41Schsconst struct emul emul_sunos = { 661.8Schristos "sunos", 671.25Sjdolecek "/emul/sunos", 681.40Sjdolecek#ifndef __HAVE_MINIMAL_EMUL 691.33Smanu 0, 701.8Schristos NULL, 711.8Schristos SUNOS_SYS_syscall, 721.39Sjdolecek SUNOS_SYS_NSYSENT, 731.40Sjdolecek#endif 741.8Schristos sunos_sysent, 751.8Schristos#ifdef SYSCALL_DEBUG 761.8Schristos sunos_syscallnames, 771.8Schristos#else 781.8Schristos NULL, 791.8Schristos#endif 801.29Smycroft sunos_sendsig, 811.34Schristos trapsignal, 821.45Sfvdl NULL, 831.17Schristos sunos_sigcode, 841.17Schristos sunos_esigcode, 851.46Sperry &emul_sunos_object, 861.35Sjdolecek setregs, 871.26Sjdolecek NULL, 881.26Sjdolecek NULL, 891.26Sjdolecek NULL, 901.44Smanu NULL, 911.44Smanu NULL, 921.37Sscw#ifdef __HAVE_SYSCALL_INTERN 931.38Smanu sunos_syscall_intern, 941.37Sscw#else 951.38Smanu syscall, 961.37Sscw#endif 971.38Smanu NULL, 981.38Smanu NULL, 991.47Sfvdl 1001.47Sfvdl uvm_default_mapaddr, 1011.8Schristos}; 102