1/*-
2 * Copyright (c) 1996-1997 John D. Polstra.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/sparc64/include/elf.h 211412 2010-08-17 08:55:45Z kib $
27 */
28
29#ifndef _MACHINE_ELF_H_
30#define _MACHINE_ELF_H_ 1
31
32/*
33 * ELF definitions for the sparc64 architecture.
34 */
35
36#include <sys/elf32.h> /* Definitions common to all 32 bit architectures. */
37#include <sys/elf64.h> /* Definitions common to all 64 bit architectures. */
38
39#ifndef __ELF_WORD_SIZE
40#define __ELF_WORD_SIZE 64 /* Used by <sys/elf_generic.h> */
41#endif
42#include <sys/elf_generic.h>
43
44#define ELF_ARCH EM_SPARCV9
45
46#define ELF_MACHINE_OK(x) ((x) == ELF_ARCH)
47
48/*
49 * Auxiliary vector entries for passing information to the interpreter.
50 */
51
52typedef struct { /* Auxiliary vector entry on initial stack */
53 int a_type; /* Entry type. */
54 union {
55 int a_val; /* Integer value. */
56 } a_un;
57} Elf32_Auxinfo;
58
59typedef struct { /* Auxiliary vector entry on initial stack */
60 long a_type; /* Entry type. */
61 union {
62 long a_val; /* Integer value. */
63 void *a_ptr; /* Address. */
64 void (*a_fcn)(void); /* Function pointer (not used). */
65 } a_un;
66} Elf64_Auxinfo;
67
68__ElfType(Auxinfo);
69
70/* Values for a_type. */
71#define AT_NULL 0 /* Terminates the vector. */
72#define AT_IGNORE 1 /* Ignored entry. */
73#define AT_EXECFD 2 /* File descriptor of program to load. */
74#define AT_PHDR 3 /* Program header of program already loaded. */
75#define AT_PHENT 4 /* Size of each program header entry. */
76#define AT_PHNUM 5 /* Number of program header entries. */
77#define AT_PAGESZ 6 /* Page size in bytes. */
78#define AT_BASE 7 /* Interpreter's base address. */
79#define AT_FLAGS 8 /* Flags (unused). */
80#define AT_ENTRY 9 /* Where interpreter should transfer control. */
81#define AT_NOTELF 10 /* Program is not ELF ?? */
82#define AT_UID 11 /* Real uid. */
83#define AT_EUID 12 /* Effective uid. */
84#define AT_GID 13 /* Real gid. */
85#define AT_EGID 14 /* Effective gid. */
86#define AT_EXECPATH 15 /* Path to the executable. */
87#define AT_CANARY 16 /* Canary for SSP */
88#define AT_CANARYLEN 17 /* Length of the canary. */
89#define AT_OSRELDATE 18 /* OSRELDATE. */
90#define AT_NCPUS 19 /* Number of CPUs. */
91#define AT_PAGESIZES 20 /* Pagesizes. */
92#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */
93
94#define AT_COUNT 22 /* Count of defined aux entry types. */
95
96/* Define "machine" characteristics */
97#if __ELF_WORD_SIZE == 32
98#define ELF_TARG_CLASS ELFCLASS32
99#else
100#define ELF_TARG_CLASS ELFCLASS64
101#endif
102#define ELF_TARG_DATA ELFDATA2MSB
103#define ELF_TARG_MACH ELF_ARCH
104#define ELF_TARG_VER 1
105
106#define ET_DYN_LOAD_ADDR 0x100000
107
108#endif /* !_MACHINE_ELF_H_ */
2 * Copyright (c) 1996-1997 John D. Polstra.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: head/sys/sparc64/include/elf.h 211412 2010-08-17 08:55:45Z kib $
27 */
28
29#ifndef _MACHINE_ELF_H_
30#define _MACHINE_ELF_H_ 1
31
32/*
33 * ELF definitions for the sparc64 architecture.
34 */
35
36#include <sys/elf32.h> /* Definitions common to all 32 bit architectures. */
37#include <sys/elf64.h> /* Definitions common to all 64 bit architectures. */
38
39#ifndef __ELF_WORD_SIZE
40#define __ELF_WORD_SIZE 64 /* Used by <sys/elf_generic.h> */
41#endif
42#include <sys/elf_generic.h>
43
44#define ELF_ARCH EM_SPARCV9
45
46#define ELF_MACHINE_OK(x) ((x) == ELF_ARCH)
47
48/*
49 * Auxiliary vector entries for passing information to the interpreter.
50 */
51
52typedef struct { /* Auxiliary vector entry on initial stack */
53 int a_type; /* Entry type. */
54 union {
55 int a_val; /* Integer value. */
56 } a_un;
57} Elf32_Auxinfo;
58
59typedef struct { /* Auxiliary vector entry on initial stack */
60 long a_type; /* Entry type. */
61 union {
62 long a_val; /* Integer value. */
63 void *a_ptr; /* Address. */
64 void (*a_fcn)(void); /* Function pointer (not used). */
65 } a_un;
66} Elf64_Auxinfo;
67
68__ElfType(Auxinfo);
69
70/* Values for a_type. */
71#define AT_NULL 0 /* Terminates the vector. */
72#define AT_IGNORE 1 /* Ignored entry. */
73#define AT_EXECFD 2 /* File descriptor of program to load. */
74#define AT_PHDR 3 /* Program header of program already loaded. */
75#define AT_PHENT 4 /* Size of each program header entry. */
76#define AT_PHNUM 5 /* Number of program header entries. */
77#define AT_PAGESZ 6 /* Page size in bytes. */
78#define AT_BASE 7 /* Interpreter's base address. */
79#define AT_FLAGS 8 /* Flags (unused). */
80#define AT_ENTRY 9 /* Where interpreter should transfer control. */
81#define AT_NOTELF 10 /* Program is not ELF ?? */
82#define AT_UID 11 /* Real uid. */
83#define AT_EUID 12 /* Effective uid. */
84#define AT_GID 13 /* Real gid. */
85#define AT_EGID 14 /* Effective gid. */
86#define AT_EXECPATH 15 /* Path to the executable. */
87#define AT_CANARY 16 /* Canary for SSP */
88#define AT_CANARYLEN 17 /* Length of the canary. */
89#define AT_OSRELDATE 18 /* OSRELDATE. */
90#define AT_NCPUS 19 /* Number of CPUs. */
91#define AT_PAGESIZES 20 /* Pagesizes. */
92#define AT_PAGESIZESLEN 21 /* Number of pagesizes. */
93
94#define AT_COUNT 22 /* Count of defined aux entry types. */
95
96/* Define "machine" characteristics */
97#if __ELF_WORD_SIZE == 32
98#define ELF_TARG_CLASS ELFCLASS32
99#else
100#define ELF_TARG_CLASS ELFCLASS64
101#endif
102#define ELF_TARG_DATA ELFDATA2MSB
103#define ELF_TARG_MACH ELF_ARCH
104#define ELF_TARG_VER 1
105
106#define ET_DYN_LOAD_ADDR 0x100000
107
108#endif /* !_MACHINE_ELF_H_ */