netbsd32_machdep.h revision 1.7
1 1.7 mrg /* $NetBSD: netbsd32_machdep.h,v 1.7 2021/05/23 23:24:45 mrg Exp $ */ 2 1.2 matt 3 1.2 matt /*- 4 1.2 matt * Copyright (c) 2009 The NetBSD Foundation, Inc. 5 1.2 matt * All rights reserved. 6 1.2 matt * 7 1.2 matt * This code is derived from software contributed to The NetBSD Foundation 8 1.2 matt * by Matt Thomas <matt (at) 3am-software.com>. 9 1.2 matt * 10 1.2 matt * Redistribution and use in source and binary forms, with or without 11 1.2 matt * modification, are permitted provided that the following conditions 12 1.2 matt * are met: 13 1.2 matt * 1. Redistributions of source code must retain the above copyright 14 1.2 matt * notice, this list of conditions and the following disclaimer. 15 1.2 matt * 2. Redistributions in binary form must reproduce the above copyright 16 1.2 matt * notice, this list of conditions and the following disclaimer in the 17 1.2 matt * documentation and/or other materials provided with the distribution. 18 1.2 matt * 19 1.2 matt * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 1.2 matt * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 1.2 matt * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 1.2 matt * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 1.2 matt * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 1.2 matt * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 1.2 matt * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 1.2 matt * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 1.2 matt * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 1.2 matt * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 1.2 matt * POSSIBILITY OF SUCH DAMAGE. 30 1.2 matt */ 31 1.2 matt 32 1.2 matt #ifndef _MACHINE_NETBSD32_H_ 33 1.6 simonb #define _MACHINE_NETBSD32_H_ 34 1.2 matt 35 1.2 matt #include <sys/types.h> 36 1.2 matt 37 1.2 matt /* 38 1.2 matt * On MIPS, pointers are signed. 39 1.2 matt */ 40 1.2 matt #define NETBSD32_POINTER_TYPE int32_t 41 1.2 matt typedef struct { NETBSD32_POINTER_TYPE i32; } netbsd32_pointer_t; 42 1.2 matt 43 1.6 simonb #define NETBSD32_INT64_ALIGN 44 1.2 matt 45 1.2 matt typedef netbsd32_pointer_t netbsd32_sigcontextp_t; 46 1.2 matt 47 1.7 mrg /* Support varying ABI names for netbsd32/ABI */ 48 1.7 mrg extern const char machine_archo32[]; 49 1.7 mrg #if defined(__mips_n64) 50 1.7 mrg extern const char machine_archn32[]; 51 1.5 martin #define PROC_MACHINE_ARCH32(P) ((P)->p_md.md_abi == _MIPS_BSD_API_O32) ? \ 52 1.7 mrg __UNCONST(machine_archo32) : ((P)->p_md.md_abi == _MIPS_BSD_API_N32) ? \ 53 1.7 mrg __UNCONST(machine_archn32) : machine_arch 54 1.7 mrg #else 55 1.7 mrg #define PROC_MACHINE_ARCH32(P) ((P)->p_md.md_abi == _MIPS_BSD_API_O32) ? \ 56 1.7 mrg __UNCONST(machine_archo32) : machine_arch 57 1.7 mrg #endif 58 1.5 martin 59 1.2 matt /* 60 1.2 matt * The sigcode is ABI neutral. 61 1.2 matt */ 62 1.2 matt #define netbsd32_sigcode sigcode 63 1.2 matt #define netbsd32_esigcode esigcode 64 1.2 matt 65 1.2 matt /* 66 1.3 rmind * Note: syscall_intern and setregs do not care about COMPAT_NETBSD32. 67 1.2 matt */ 68 1.2 matt #define netbsd32_syscall_intern syscall_intern 69 1.2 matt #define netbsd32_setregs setregs 70 1.2 matt 71 1.2 matt /* <mips/sysarch.h> */ 72 1.2 matt struct mips_cacheflush_args32 { 73 1.2 matt netbsd32_intptr_t va; 74 1.2 matt netbsd32_size_t nbytes; 75 1.2 matt int whichcache; 76 1.2 matt }; 77 1.2 matt 78 1.2 matt struct mips_cachectl_args32 { 79 1.2 matt netbsd32_intptr_t va; 80 1.2 matt netbsd32_size_t nbytes; 81 1.2 matt int ctl; 82 1.2 matt }; 83 1.2 matt 84 1.2 matt #endif /* _MACHINE_NETBSD32_H_ */ 85
Indexes created Tue Sep 23 07:09:52 GMT 2025