1 /* $NetBSD: netbsd32_machdep_13.c,v 1.4 2024/06/17 20:25:20 pgoyette Exp $ */ 2 3 /*- 4 * Copyright (c) 2009 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Matt Thomas <matt@3am-software.com>. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: netbsd32_machdep_13.c,v 1.4 2024/06/17 20:25:20 pgoyette Exp $"); 34 35 #ifdef _KERNEL_OPT 36 #include "opt_compat_netbsd.h" 37 #endif 38 39 #include <sys/param.h> 40 #include <sys/systm.h> 41 #include <sys/ioctl.h> 42 #include <sys/exec.h> 43 #include <sys/cpu.h> 44 #include <sys/core.h> 45 #include <sys/file.h> 46 #include <sys/time.h> 47 #include <sys/proc.h> 48 #include <sys/uio.h> 49 #include <sys/kernel.h> 50 #include <sys/buf.h> 51 #include <sys/signal.h> 52 #include <sys/signalvar.h> 53 #include <sys/mount.h> 54 #include <sys/syscallargs.h> 55 56 #include <compat/netbsd32/netbsd32.h> 57 #include <compat/netbsd32/netbsd32_exec.h> 58 #include <compat/netbsd32/netbsd32_syscallargs.h> 59 60 #include <mips/cache.h> 61 #include <mips/sysarch.h> 62 #include <mips/cachectl.h> 63 #include <mips/locore.h> 64 #include <mips/frame.h> 65 #include <mips/regnum.h> 66 #include <mips/pcb.h> 67 68 #include <uvm/uvm_extern.h> 69 70 int 71 compat_13_netbsd32_sigreturn(struct lwp *l, 72 const struct compat_13_netbsd32_sigreturn_args *uap, 73 register_t *retval) 74 { 75 struct compat_13_sys_sigreturn_args ua; 76 77 NETBSD32TOP_UAP(sigcntxp, struct sigcontext13 *); 78 79 return compat_13_sys_sigreturn(l, &ua, retval); 80 } 81 82 void 83 netbsd32_machdep_md_13_init(void) 84 { 85 86 /* nothing to do */ 87 } 88 89 void 90 netbsd32_machdep_md_13_fini(void) 91 { 92 93 /* nothing to do */ 94 } 95