ecoff_machdep.h revision 1.5 1 1.5 cgd /* $NetBSD: ecoff_machdep.h,v 1.5 1999/04/27 02:32:33 cgd Exp $ */
2 1.1 cgd
3 1.1 cgd /*
4 1.1 cgd * Copyright (c) 1994 Adam Glass
5 1.1 cgd * All rights reserved.
6 1.1 cgd *
7 1.1 cgd * Redistribution and use in source and binary forms, with or without
8 1.1 cgd * modification, are permitted provided that the following conditions
9 1.1 cgd * are met:
10 1.1 cgd * 1. Redistributions of source code must retain the above copyright
11 1.1 cgd * notice, this list of conditions and the following disclaimer.
12 1.1 cgd * 2. Redistributions in binary form must reproduce the above copyright
13 1.1 cgd * notice, this list of conditions and the following disclaimer in the
14 1.1 cgd * documentation and/or other materials provided with the distribution.
15 1.1 cgd * 3. All advertising materials mentioning features or use of this software
16 1.1 cgd * must display the following acknowledgement:
17 1.1 cgd * This product includes software developed by Adam Glass.
18 1.1 cgd * 4. The name of the Author may not be used to endorse or promote products
19 1.1 cgd * derived from this software without specific prior written permission.
20 1.1 cgd *
21 1.1 cgd * THIS SOFTWARE IS PROVIDED BY Adam Glass ``AS IS'' AND
22 1.1 cgd * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 1.1 cgd * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 1.1 cgd * ARE DISCLAIMED. IN NO EVENT SHALL Adam Glass BE LIABLE
25 1.1 cgd * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 1.1 cgd * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 1.1 cgd * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 1.1 cgd * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 1.1 cgd * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 1.1 cgd * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 1.1 cgd * SUCH DAMAGE.
32 1.1 cgd */
33 1.1 cgd
34 1.1 cgd #define ECOFF_LDPGSZ 4096
35 1.1 cgd
36 1.1 cgd #define ECOFF_PAD \
37 1.3 cgd u_short bldrev; /* XXX */
38 1.1 cgd
39 1.1 cgd #define ECOFF_MACHDEP \
40 1.3 cgd u_int gprmask; \
41 1.3 cgd u_int fprmask; \
42 1.3 cgd u_long gp_value
43 1.1 cgd
44 1.1 cgd #define ECOFF_MAGIC_ALPHA 0603
45 1.1 cgd #define ECOFF_MAGIC_NETBSD_ALPHA 0605
46 1.3 cgd #define ECOFF_BADMAG(ep) \
47 1.3 cgd ((ep)->f.f_magic != ECOFF_MAGIC_ALPHA && \
48 1.3 cgd (ep)->f.f_magic != ECOFF_MAGIC_NETBSD_ALPHA)
49 1.3 cgd
50 1.3 cgd #define ECOFF_FLAG_EXEC 0002
51 1.3 cgd #define ECOFF_SEGMENT_ALIGNMENT(ep) \
52 1.3 cgd (((ep)->f.f_flags & ECOFF_FLAG_EXEC) == 0 ? 8 : 16)
53 1.5 cgd
54 1.5 cgd #define ECOFF_FLAG_OBJECT_TYPE_MASK 0x3000
55 1.5 cgd #define ECOFF_OBJECT_TYPE_NO_SHARED 0x1000
56 1.5 cgd #define ECOFF_OBJECT_TYPE_SHARABLE 0x2000
57 1.5 cgd #define ECOFF_OBJECT_TYPE_CALL_SHARED 0x3000
58 1.2 cgd
59 1.2 cgd struct ecoff_symhdr {
60 1.3 cgd int16_t magic;
61 1.3 cgd int16_t vstamp;
62 1.3 cgd int32_t lineMax;
63 1.3 cgd int32_t densenumMax;
64 1.3 cgd int32_t procMax;
65 1.3 cgd int32_t lsymMax;
66 1.3 cgd int32_t optsymMax;
67 1.3 cgd int32_t auxsymMax;
68 1.3 cgd int32_t lstrMax;
69 1.3 cgd int32_t estrMax;
70 1.3 cgd int32_t fdMax;
71 1.3 cgd int32_t rfdMax;
72 1.3 cgd int32_t esymMax;
73 1.3 cgd long linesize;
74 1.3 cgd long cbLineOffset;
75 1.3 cgd long cbDnOffset;
76 1.3 cgd long cbPdOffset;
77 1.3 cgd long cbSymOffset;
78 1.3 cgd long cbOptOffset;
79 1.3 cgd long cbAuxOffset;
80 1.3 cgd long cbSsOffset;
81 1.3 cgd long cbSsExtOffset;
82 1.3 cgd long cbFdOffset;
83 1.3 cgd long cbRfdOffset;
84 1.3 cgd long cbExtOffset;
85 1.2 cgd };
86 1.2 cgd
87 1.2 cgd struct ecoff_extsym {
88 1.2 cgd long es_value;
89 1.2 cgd int es_strindex;
90 1.2 cgd unsigned es_type:6;
91 1.2 cgd unsigned es_class:5;
92 1.2 cgd unsigned :1;
93 1.2 cgd unsigned es_symauxindex:20;
94 1.2 cgd unsigned es_jmptbl:1;
95 1.2 cgd unsigned es_cmain:1;
96 1.2 cgd unsigned es_weakext:1;
97 1.2 cgd unsigned :29;
98 1.2 cgd int es_indexfld;
99 1.2 cgd };
100