1 /* $NetBSD: netbsd32_machdep.h,v 1.2 2017/10/31 12:37:23 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 2012 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 #ifndef _ARM_NETBSD32_H_ 33 #define _ARM_NETBSD32_H_ 34 35 #include <sys/types.h> 36 37 #define NETBSD32_POINTER_TYPE uint32_t 38 typedef struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t; 39 40 #ifdef __ARM_EABI__ 41 #define NETBSD32_INT64_ALIGN __attribute__((__aligned__(4))) 42 #else 43 #define NETBSD32_INT64_ALIGN __attribute__((__aligned__(8))) 44 #endif 45 46 typedef netbsd32_pointer_t netbsd32_sigcontextp_t; 47 48 /* Support varying ABI names for netbsd32 */ 49 #define PROC_MACHINE_ARCH32(P) ((P)->p_md.md_march) 50 51 /* 52 * The sigcode is ABI neutral. 53 */ 54 #define netbsd32_sigcode sigcode 55 #define netbsd32_esigcode esigcode 56 57 /* 58 * Note: syscall_intern and setregs do not care about COMPAT_NETBSD32. 59 */ 60 #define netbsd32_syscall_intern syscall_intern 61 #define netbsd32_setregs setregs 62 63 #define VM_MAXUSER_ADDRESS32 VM_MAXUSER_ADDRESS 64 #define NETBSD32_MID_MACHINE MID_MACHINE 65 #define USRSTACK32 USRSTACK 66 #define MAXTSIZ32 MAXTSIZ 67 #define DFLDSIZ32 DFLDSIZ 68 #define MAXDSIZ32 MAXDSIZ 69 #define DFLSSIZ32 DFLSSIZ 70 #define MAXSSIZ32 MAXSSIZ 71 72 #endif /* _ARM_NETBSD32_H_ */ 73