Annotation of sys/compat/hpux/m68k/hpux_exec.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: hpux_exec.h,v 1.1 2004/07/09 21:33:45 mickey Exp $ */
2: /* $NetBSD: hpux_exec.h,v 1.7 1997/03/16 10:16:02 thorpej Exp $ */
3:
4: /*
5: * Copyright (c) 1995 Jason R. Thorpe. All rights reserved.
6: * Copyright (c) 1988 University of Utah.
7: * Copyright (c) 1990, 1993
8: * The Regents of the University of California. All rights reserved.
9: *
10: * This code is derived from software contributed to Berkeley by
11: * the Systems Programming Group of the University of Utah Computer
12: * Science Department.
13: *
14: * Redistribution and use in source and binary forms, with or without
15: * modification, are permitted provided that the following conditions
16: * are met:
17: * 1. Redistributions of source code must retain the above copyright
18: * notice, this list of conditions and the following disclaimer.
19: * 2. Redistributions in binary form must reproduce the above copyright
20: * notice, this list of conditions and the following disclaimer in the
21: * documentation and/or other materials provided with the distribution.
22: * 3. Neither the name of the University nor the names of its contributors
23: * may be used to endorse or promote products derived from this software
24: * without specific prior written permission.
25: *
26: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36: * SUCH DAMAGE.
37: *
38: * from: Utah $Hdr: hpux_exec.h 1.6 92/01/20$
39: *
40: * @(#)hpux_exec.h 8.1 (Berkeley) 6/10/93
41: */
42:
43: #ifndef _HPUX_EXEC_H_
44: #define _HPUX_EXEC_H_
45:
46: /*
47: * HPUX a.out header format
48: */
49: struct hpux_exec {
50: long ha_magic; /* magic number */
51: short ha_version; /* version ID */
52: short ha_shlhw; /* shared lib "highwater" mark */
53: long ha_misc; /* misc. info */
54: long ha_text; /* size of text segment */
55: long ha_data; /* size of initialized data */
56: long ha_bss; /* size of uninitialized data */
57: long ha_trsize; /* size of text relocation */
58: long ha_drsize; /* size of data relocation */
59: long ha_pascal; /* pascal section size */
60: long ha_symbols; /* symbol table size */
61: long ha_pad0;
62: long ha_entry; /* entry point */
63: long ha_pad1;
64: long ha_supsyms; /* supplementary symbol table */
65: long ha_drelocs; /* non-PIC relocation info */
66: long ha_extentions; /* file offset of special extensions */
67: };
68:
69: #define HPUX_EXEC_HDR_SIZE (sizeof(struct hpux_exec))
70:
71: #define HPUX_MAGIC(ha) ((ha)->ha_magic & 0xffff)
72: #define HPUX_SYSID(ha) (((ha)->ha_magic >> 16) & 0xffff)
73:
74: /*
75: * Additional values for HPUX_MAGIC()
76: */
77: #define HPUX_MAGIC_RELOC 0x0106 /* relocatable object */
78: #define HPUX_MAGIC_DL 0x010d /* dynamic load library */
79: #define HPUX_MAGIC_SHL 0x010e /* shared library */
80:
81: #define HPUX_LDPGSZ 4096 /* align to this */
82: #define HPUX_LDPGSHIFT 12 /* log2(HPUX_LDPGSZ) */
83:
84: #define HPUX_SEGMENT_ROUND(x) \
85: (((x) + HPUX_LDPGSZ - 1) & ~(HPUX_LDPGSZ - 1))
86:
87: #define HPUX_TXTOFF(x, m) \
88: ((((m) == ZMAGIC) || \
89: ((m) == HPUX_MAGIC_SHL) || \
90: ((m) == HPUX_MAGIC_DL)) ? \
91: HPUX_LDPGSZ : HPUX_EXEC_HDR_SIZE)
92:
93: #define HPUX_DATAOFF(x, m) \
94: ((((m) == ZMAGIC) || \
95: ((m) == HPUX_MAGIC_SHL) || \
96: ((m) == HPUX_MAGIC_DL)) ? \
97: (HPUX_LDPGSZ + HPUX_SEGMENT_ROUND((x).ha_text)) : \
98: (HPUX_EXEC_HDR_SIZE + (x).ha_text))
99:
100: #define HPUX_PASOFF(x, m) \
101: ((((m) == ZMAGIC) || \
102: ((m) == HPUX_MAGIC_SHL) || \
103: ((m) == HPUX_MAGIC_DL)) ? \
104: (HPUX_LDPGSZ + HPUX_SEGMENT_ROUND((x).ha_text) + \
105: HPUX_SEGMENT_ROUND((x).ha_data)) : \
106: (HPUX_EXEC_HDR_SIZE + (x).ha_text + (x).ha_data))
107:
108: #define HPUX_SYMOFF(x, m) (HPUX_PASOFF((x), (m)) + (x).ha_pascal)
109: #define HPUX_SUPSYMOFF(x, m) (HPUX_SYMOFF((x), (m)) + (x).ha_symbols)
110: #define HPUX_RTEXTOFF(x, m) (HPUX_SUPSYMOFF((x), (m)) + (x).ha_supsyms)
111: #define HPUX_RDATAOFF(x, m) (HPUX_RTEXTOFF((x), (m)) + (x).ha_trsize)
112: #define HPUX_EXTOFF(x, m) ((x).ha_extentions)
113:
114: #define HPUXM_VALID 0x00000001
115: #define HPUXM_STKWT 0x02000000
116: #define HPUXM_DATAWT 0x04000000
117:
118: int exec_hpux_makecmds(struct proc *, struct exec_package *);
119:
120: #endif /* _HPUX_EXEC_H_ */
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