NetBSD-5.0.2/sys/sys/exec_macho.h
/* $NetBSD: exec_macho.h,v 1.20 2008/04/28 20:24:10 martin Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Christos Zoulas.
*
* 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 _SYS_EXEC_MACHO_H_
#define _SYS_EXEC_MACHO_H_
#include <sys/param.h>
#include <machine/int_types.h>
#include <machine/macho_machdep.h>
/*
* CPU supported by a given arch, in sys/arch/<arch>/<arch>/macho_machdep.c
*/
extern uint32_t exec_macho_supported_cpu[];
/*
* the `fat' binary description
*/
struct exec_macho_fat_header {
__uint32_t magic;
__uint32_t nfat_arch;
};
#define MACHO_FAT_MAGIC 0xcafebabe
/*
* The fat architecture header
*/
struct exec_macho_fat_arch {
__uint32_t cputype;
__uint32_t cpusubtype;
u_long offset;
u_long size;
u_long align;
};
#define MACHO_CPU_TYPE_ANY ~0
#define MACHO_CPU_TYPE_VAX 1
#define MACHO_CPU_TYPE_MC680x0 6
#define MACHO_CPU_TYPE_I386 7
#define MACHO_CPU_TYPE_MIPS 8
#define MACHO_CPU_TYPE_MC98000 10
#define MACHO_CPU_TYPE_HPPA 11
#define MACHO_CPU_TYPE_ARM 12
#define MACHO_CPU_TYPE_MC88000 13
#define MACHO_CPU_TYPE_SPARC 14
#define MACHO_CPU_TYPE_I860 15
#define MACHO_CPU_TYPE_ALPHA 16
#define MACHO_CPU_TYPE_POWERPC 18
#define MACHO_CPU_SUBTYPE_MULTIPLE ~0
#define MACHO_CPU_SUBTYPE_LITTLE_ENDIAN 0
#define MACHO_CPU_SUBTYPE_BIG_ENDIAN 1
/*
* m68k
*/
#define MACHO_CPU_SUBTYPE_MC680x0_ALL 1
#define MACHO_CPU_SUBTYPE_MC68030 1
#define MACHO_CPU_SUBTYPE_MC68040 2
#define MACHO_CPU_SUBTYPE_MC68030_ONLY 3
/*
* x86
*/
#define MACHO_CPU_SUBTYPE_I386_ALL 3
#define MACHO_CPU_SUBTYPE_386 3
#define MACHO_CPU_SUBTYPE_486 4
#define MACHO_CPU_SUBTYPE_486SX (4 + 128)
#define MACHO_CPU_SUBTYPE_586 5
#define MACHO_CPU_SUBTYPE_INTEL(f, m) ((f) + ((m) << 4))
#define MACHO_CPU_SUBTYPE_PENT MACHO_CPU_SUBTYPE_INTEL(5, 0)
#define MACHO_CPU_SUBTYPE_PENTPRO MACHO_CPU_SUBTYPE_INTEL(6, 1)
#define MACHO_CPU_SUBTYPE_PENTII_M3 MACHO_CPU_SUBTYPE_INTEL(6, 3)
#define MACHO_CPU_SUBTYPE_PENTII_M5 MACHO_CPU_SUBTYPE_INTEL(6, 5)
#define MACHO_CPU_SUBTYPE_INTEL_FAMILY(x) ((x) & 15)
#define MACHO_CPU_SUBTYPE_INTEL_FAMILY_MAX 15
#define MACHO_CPU_SUBTYPE_INTEL_MODEL(x) ((x) >> 4)
#define MACHO_CPU_SUBTYPE_INTEL_MODEL_ALL 0
/*
* PowerPC
*/
#define MACHO_CPU_SUBTYPE_POWERPC_ALL 0
#define MACHO_CPU_SUBTYPE_POWERPC_601 1
#define MACHO_CPU_SUBTYPE_POWERPC_602 2
#define MACHO_CPU_SUBTYPE_POWERPC_603 3
#define MACHO_CPU_SUBTYPE_POWERPC_603e 4
#define MACHO_CPU_SUBTYPE_POWERPC_603ev 5
#define MACHO_CPU_SUBTYPE_POWERPC_604 6
#define MACHO_CPU_SUBTYPE_POWERPC_604e 7
#define MACHO_CPU_SUBTYPE_POWERPC_620 8
#define MACHO_CPU_SUBTYPE_POWERPC_750 9
#define MACHO_CPU_SUBTYPE_POWERPC_7400 10
#define MACHO_CPU_SUBTYPE_POWERPC_7450 11
struct exec_macho_object_header {
u_long magic;
__uint32_t cputype;
__uint32_t cpusubtype;
u_long filetype;
u_long ncmds;
u_long sizeofcmds;
u_long flags;
};
#define MACHO_MOH_MAGIC 0xfeedface
/*
* Object header filetype
*/
#define MACHO_MOH_OBJECT 0x1
#define MACHO_MOH_EXECUTE 0x2
#define MACHO_MOH_FVMLIB 0x3
#define MACHO_MOH_CORE 0x4
#define MACHO_MOH_PRELOAD 0x5
#define MACHO_MOH_DYLIB 0x6
#define MACHO_MOH_DYLINKER 0x7
#define MACHO_MOH_BUNDLE 0x8
/*
* Object header flags
*/
#define MACHO_MOH_NOUNDEFS 0x001
#define MACHO_MOH_INCRLINK 0x002
#define MACHO_MOH_DYLDLINK 0x004
#define MACHO_MOH_BINDATLOAD 0x008
#define MACHO_MOH_PREBOUND 0x010
#define MACHO_MOH_SPLIT_SEGS 0x020
#define MACHO_MOH_LAZY_INIT 0x040
#define MACHO_MOH_TWOLEVEL 0x080
#define MACHO_MOH_FORCE_FLAT 0x100
struct exec_macho_load_command {
u_long cmd;
u_long cmdsize;
};
#define MACHO_LC_SEGMENT 0x01
#define MACHO_LC_SYMTAB 0x02
#define MACHO_LC_SYMSEG 0x03
#define MACHO_LC_THREAD 0x04
#define MACHO_LC_UNIXTHREAD 0x05
#define MACHO_LC_LOADFVMLIB 0x06
#define MACHO_LC_IDFVMLIB 0x07
#define MACHO_LC_IDENT 0x08
#define MACHO_LC_FVMFILE 0x09
#define MACHO_LC_PREPAGE 0x0a
#define MACHO_LC_DYSYMTAB 0x0b
#define MACHO_LC_LOAD_DYLIB 0x0c
#define MACHO_LC_ID_DYLIB 0x0d
#define MACHO_LC_LOAD_DYLINKER 0x0e
#define MACHO_LC_ID_DYLINKER 0x0f
#define MACHO_LC_PREBOUND_DYLIB 0x10
#define MACHO_LC_ROUTINES 0x11
#define MACHO_LC_SUB_FRAMEWORK 0x12
#define MACHO_LC_SUB_UMBRELLA 0x13
#define MACHO_LC_SUB_CLIENT 0x14
struct exec_macho_segment_command {
u_long cmd;
u_long cmdsize;
char segname[16];
u_long vmaddr;
u_long vmsize;
u_long fileoff;
u_long filesize;
__uint32_t maxprot;
__uint32_t initprot;
u_long nsects;
u_long flags;
};
union macho_lc_str {
u_long offset;
char *ptr;
};
#define MACHO_SG_HIGHVM 0x1
#define MACHO_SG_FVMLIB 0x2
#define MACHO_SG_NORELOC 0x4
struct exec_macho_dylinker_command {
u_long cmd;
u_long cmdsize;
union macho_lc_str name;
};
struct exec_macho_dylib {
union macho_lc_str name;
u_long timestamp;
u_long current_version;
u_long compatibility_version;
};
struct exec_macho_dylib_command {
u_long cmd;
u_long cmdsize;
struct exec_macho_dylib dylib;
};
struct exec_macho_thread_command {
u_long cmd;
u_long cmdsize;
u_long flavor;
u_long count;
};
struct exec_macho_emul_arg {
const char *path;
char filename[MAXPATHLEN];
struct exec_macho_object_header *macho_hdr;
int dynamic;
};
#ifndef _LKM
#include "opt_execfmt.h"
#endif
#ifdef _KERNEL
struct exec_package;
struct ps_strings;
u_long exec_macho_thread_entry(struct exec_macho_thread_command *);
int exec_macho_makecmds(struct lwp *, struct exec_package *);
int exec_macho_copyargs(struct proc *, struct exec_package *,
struct ps_strings *, char **, void *);
#endif /* _KERNEL */
#endif /* !_SYS_EXEC_MACHO_H_ */