aout_machdep.h (2632:1bb2f91485ea) aout_machdep.h (2665:a124942bacb8)
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
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 are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
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 are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Steve Reinhardt
29 * Nathan Binkert
27 */
28
29#ifndef __AOUT_MACHDEP_H__
30#define __AOUT_MACHDEP_H__
31
32///
33/// Funky Alpha 64-bit a.out header used for PAL code.
34///
35struct aout_exechdr {
36 uint16_t magic; ///< magic number
37 uint16_t vstamp; ///< version stamp?
38 uint16_t bldrev; ///< ???
39 uint16_t padcell; ///< padding
40 uint64_t tsize; ///< text segment size
41 uint64_t dsize; ///< data segment size
42 uint64_t bsize; ///< bss segment size
43 uint64_t entry; ///< entry point
44 uint64_t text_start; ///< text base address
45 uint64_t data_start; ///< data base address
46 uint64_t bss_start; ///< bss base address
47 uint32_t gprmask; ///< GPR mask (unused, AFAIK)
48 uint32_t fprmask; ///< FPR mask (unused, AFAIK)
49 uint64_t gp_value; ///< global pointer reg value
50};
51
52#define AOUT_LDPGSZ 8192
53
54#define N_GETMAGIC(ex) ((ex).magic)
55
56#define N_BADMAX
57
58#define N_TXTADDR(ex) ((ex).text_start)
59#define N_DATADDR(ex) ((ex).data_start)
60#define N_BSSADDR(ex) ((ex).bss_start)
61
62#define N_TXTOFF(ex) \
63 (N_GETMAGIC(ex) == ZMAGIC ? 0 : sizeof(struct aout_exechdr))
64
65#define N_DATOFF(ex) N_ALIGN(ex, N_TXTOFF(ex) + (ex).tsize)
66
67#endif /* !__AOUT_MACHDEP_H__*/
30 */
31
32#ifndef __AOUT_MACHDEP_H__
33#define __AOUT_MACHDEP_H__
34
35///
36/// Funky Alpha 64-bit a.out header used for PAL code.
37///
38struct aout_exechdr {
39 uint16_t magic; ///< magic number
40 uint16_t vstamp; ///< version stamp?
41 uint16_t bldrev; ///< ???
42 uint16_t padcell; ///< padding
43 uint64_t tsize; ///< text segment size
44 uint64_t dsize; ///< data segment size
45 uint64_t bsize; ///< bss segment size
46 uint64_t entry; ///< entry point
47 uint64_t text_start; ///< text base address
48 uint64_t data_start; ///< data base address
49 uint64_t bss_start; ///< bss base address
50 uint32_t gprmask; ///< GPR mask (unused, AFAIK)
51 uint32_t fprmask; ///< FPR mask (unused, AFAIK)
52 uint64_t gp_value; ///< global pointer reg value
53};
54
55#define AOUT_LDPGSZ 8192
56
57#define N_GETMAGIC(ex) ((ex).magic)
58
59#define N_BADMAX
60
61#define N_TXTADDR(ex) ((ex).text_start)
62#define N_DATADDR(ex) ((ex).data_start)
63#define N_BSSADDR(ex) ((ex).bss_start)
64
65#define N_TXTOFF(ex) \
66 (N_GETMAGIC(ex) == ZMAGIC ? 0 : sizeof(struct aout_exechdr))
67
68#define N_DATOFF(ex) N_ALIGN(ex, N_TXTOFF(ex) + (ex).tsize)
69
70#endif /* !__AOUT_MACHDEP_H__*/