/* $NetBSD: linux_exec.h,v 1.24 2017/02/12 21:02:19 chs Exp $ */ /*- * Copyright (c) 1998, 2001 The NetBSD Foundation, Inc. * All rights reserved. * * This code is derived from software contributed to The NetBSD Foundation * by Emmanuel Dreyfus. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #ifndef _POWERPC_LINUX_EXEC_H #define _POWERPC_LINUX_EXEC_H #include <sys/exec_aout.h> #include <sys/exec_elf.h> #include <sys/types.h> /* * From Linux's include/asm-ppc/elf.h */ #define LINUX_ELF_HWCAP (0) /* * From Linux's include/asm-ppc/param.h */ # define LINUX_CLOCKS_PER_SEC 100 /* frequency at which times() counts */ /* * Linux a.out format parameters */ #define LINUX_M_POWERPC MID_POWERPC #define LINUX_MID_MACHINE LINUX_M_POWERPC /* * Linux Elf32 format parameters */ #define LINUX_GCC_SIGNATURE 1 /* * LINUX_ATEXIT_SIGNATURE enable the atexit_signature test. See * sys/compat/linux/common/linux_exec_elf32.c:linux_atexit_signature() */ #define LINUX_ATEXIT_SIGNATURE 1 /* * LINUX_SHIFT enable the 16 bytes shift for arguments and ELF auxiliary * table. This is needed on the PowerPC */ #define LINUX_SHIFT 0x0000000FUL /* * Entries in the ELF auxiliary table. This is counted from * sys/compat/linux/arc/powerpc/linux_exec_powerpc.c */ #define LINUX_ELF_AUX_ENTRIES 14 /* * Size of the auxiliary ELF table. On the PowerPC we need 16 extra bytes * in order to force an alignment on a 16 bytes boundary (this is expected * by PowerPC GNU ld.so). */ #define LINUX_ELF_AUX_ARGSIZ \ (LINUX_ELF_AUX_ENTRIES * sizeof(Aux32Info) + LINUX_RANDOM_BYTES + 16) /* we have special powerpc ELF copyargs */ #define LINUX_MACHDEP_ELF_COPYARGS #define linux_exec_setup_stack exec_setup_stack #endif /* !_POWERPC_LINUX_EXEC_H */ |