1 /* $NetBSD: sunos32_exec.c,v 1.36 2018/08/10 21:44:59 pgoyette Exp $ */ 2 3 /* 4 * Copyright (c) 2001 Matthew R. Green 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 __KERNEL_RCSID(0, "$NetBSD: sunos32_exec.c,v 1.36 2018/08/10 21:44:59 pgoyette Exp $"); 31 32 #if defined(_KERNEL_OPT) 33 #include "opt_syscall_debug.h" 34 #endif 35 36 #include <sys/param.h> 37 #include <sys/proc.h> 38 #include <sys/mount.h> 39 #include <sys/exec.h> 40 41 #include <uvm/uvm_extern.h> 42 43 #include <compat/netbsd32/netbsd32.h> 44 #include <compat/netbsd32/netbsd32_syscallargs.h> 45 #include <compat/sunos32/sunos32.h> 46 #include <compat/sunos32/sunos32_syscall.h> 47 #include <compat/sunos32/sunos32_exec.h> 48 49 #include <machine/sunos_machdep.h> 50 51 extern int nsunos32_sysent; 52 extern struct sysent sunos32_sysent[]; 53 extern const uint32_t sunos32_sysent_nomodbits[]; 54 #ifdef SYSCALL_DEBUG 55 extern const char * const sunos32_syscallnames[]; 56 #endif 57 extern char sunos_sigcode[], sunos_esigcode[]; 58 59 #ifndef __HAVE_SYSCALL_INTERN 60 void syscall(void); 61 #endif 62 63 struct uvm_object *emul_sunos32_object; 64 65 struct emul emul_sunos = { 66 .e_name = "sunos32", 67 .e_path = "/emul/sunos32", 68 #ifndef __HAVE_MINIMAL_EMUL 69 .e_flags = 0, 70 .e_errno = NULL, 71 .e_nosys = SUNOS32_SYS_syscall, 72 .e_nsysent = SUNOS32_SYS_NSYSENT, 73 #endif 74 .e_sysent = sunos32_sysent, 75 .e_nomodbits = sunos32_sysent_nomodbits, 76 #ifdef SYSCALL_DEBUG 77 .e_syscallnames = sunos32_syscallnames, 78 #else 79 .e_syscallnames = NULL, 80 #endif 81 .e_sendsig = sunos32_sendsig, 82 .e_trapsignal = trapsignal, 83 .e_sigcode = sunos_sigcode, 84 .e_esigcode = sunos_esigcode, 85 .e_sigobject = &emul_sunos32_object, 86 .e_setregs = setregs, 87 .e_proc_exec = NULL, 88 .e_proc_fork = NULL, 89 .e_proc_exit = NULL, 90 .e_lwp_fork = NULL, 91 .e_lwp_exit = NULL, 92 #ifdef __HAVE_SYSCALL_INTERN 93 .e_syscall_intern = sunos_syscall_intern, 94 #else 95 .e_syscall_intern = syscall, 96 #endif 97 .e_sysctlovly = NULL, 98 .e_vm_default_addr = uvm_default_mapaddr, 99 .e_usertrap = NULL, 100 .e_ucsize = 0, 101 .e_startlwp = NULL 102 }; 103