1 /* $NetBSD: linux_exec.h,v 1.3 2001/09/22 21:15:18 manu Exp $ */ 2 3 /*- 4 * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Emmanuel Dreyfus. 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _MIPS_LINUX_EXEC_H 40 #define _MIPS_LINUX_EXEC_H 41 42 #include <sys/exec_aout.h> 43 #include <sys/exec_elf.h> 44 #include <sys/types.h> 45 #include <sys/systm.h> 46 47 /* 48 * From Linux's include/asm-mips/elf.h 49 */ 50 #define LINUX_ELF_HWCAP (0) 51 52 /* 53 * Linux a.out format parameters 54 */ 55 #define LINUX_M_MIPS MID_MIPS 56 #define LINUX_MID_MACHINE LINUX_M_MIPS 57 58 /* 59 * Linux Elf32 format parameters 60 */ 61 62 #define LINUX_ATEXIT_SIGNATURE 1 63 #define LINUX_GCC_SIGNATURE 1 64 65 /* #define LINUX_COPYARGS_FUNCTION linux_elf32_copyargs */ 66 #if defined(ELFSIZE) && (ELFSIZE == 64) 67 #define LINUX_COPYARGS_FUNCTION ELF64NAME(copyargs) 68 #else 69 #define LINUX_COPYARGS_FUNCTION ELF32NAME(copyargs) 70 #endif 71 72 #define LINUX_ELF_AUX_ENTRIES 14 73 74 #define LINUX_ELF_AUX_ARGSIZ \ 75 ((howmany(ELF_AUX_ENTRIES * sizeof(LinuxAuxInfo), sizeof(Elf32_Addr)))) 76 77 typedef struct { 78 Elf32_Sword a_type; 79 Elf32_Word a_v; 80 } LinuxAux32Info; 81 typedef struct { 82 Elf64_Sword a_type; 83 Elf64_Word a_v; 84 } LinuxAux64Info; 85 #if defined(ELFSIZE) && (ELFSIZE == 64) 86 #define LinuxAuxInfo LinuxAux64Info 87 #else 88 #define LinuxAuxInfo LinuxAux32Info 89 #endif 90 91 #ifdef _KERNEL 92 __BEGIN_DECLS 93 #ifdef EXEC_ELF32 94 int linux_elf32_copyargs __P((struct exec_package *, struct ps_strings *, 95 char **, void *)); 96 #endif 97 #ifdef EXEC_ELF64 98 int linux_elf64_copyargs __P((struct exec_package *, struct ps_strings *, 99 char **, void *)); 100 #endif 101 __END_DECLS 102 #endif /* _KERNEL */ 103 104 #endif /* !_MIPS_LINUX_EXEC_H */ 105