1 /* $NetBSD: linux_exec.h,v 1.5 2013/11/18 01:32:22 chs Exp $ */ 2 3 /*- 4 * Copyright (c) 2005 Emmanuel Dreyfus, all rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Emmanuel Dreyfus 17 * 4. The name of the author may not be used to endorse or promote 18 * products derived from this software without specific prior written 19 * permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE THE AUTHOR AND CONTRIBUTORS ``AS IS'' 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 23 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 24 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 31 * POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _AMD64_LINUX_EXEC_H 35 #define _AMD64_LINUX_EXEC_H 36 37 #ifndef ELFSIZE 38 #define ELFSIZE 64 39 #endif 40 #include <sys/exec_elf.h> 41 42 /* This is only for a.out, and a.out does not support amd64 */ 43 #define LINUX_M_I386 100 44 #define LINUX_MID_MACHINE LINUX_M_I386 45 46 #define LINUX_USRSTACK 0x800000000000 47 #define LINUX_USRSTACK32 0xc0000000 48 49 /* Counted from linux_exec_machdep.c */ 50 #define LINUX_ELF_AUX_ENTRIES 17 51 52 /* Hardware platform identifier string */ 53 #define LINUX_PLATFORM "x86_64" 54 55 /* The extra data (ELF auxiliary table and platform name) on stack */ 56 struct linux_extra_stack_data64 { 57 Aux64Info ai[LINUX_ELF_AUX_ENTRIES]; 58 uint32_t randbytes[4]; 59 char pad[1]; /*sizeof(long) - (sizeof(LINUX_PLATFORM) % sizeof(long))*/ 60 char hw_platform[sizeof(LINUX_PLATFORM)]; 61 }; 62 #define LINUX_ELF_AUX_ARGSIZ sizeof(struct linux_extra_stack_data64) 63 64 /* we have special powerpc ELF copyargs */ 65 #define LINUX_MACHDEP_ELF_COPYARGS 66 67 #define LINUX_DEBUGLINK_SIGNATURE 68 69 int linux_exec_setup_stack(struct lwp *, struct exec_package *); 70 71 #endif /* !_AMD64_LINUX_EXEC_H */ 72