1 /* BFD support for the score processor
2 Copyright 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
3 Contributed by
4 Brain.lin (brain.lin@sunplusct.com)
5 Mei Ligang (ligang@sunnorth.com.cn)
6 Pei-Lin Tsai (pltsai@sunplus.com)
7
8 This file is part of BFD, the Binary File Descriptor library.
9
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 3 of the License, or
13 (at your option) any later version.
14
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 MA 02110-1301, USA. */
24
25 #include "bfd.h"
26 #include "sysdep.h"
27 #include "libbfd.h"
28
29 /* This routine is provided two arch_infos and works out which Score
30 machine which would be compatible with both and returns a pointer
31 to its info structure. */
32
33 static const bfd_arch_info_type *
compatible(const bfd_arch_info_type * a,const bfd_arch_info_type * b)34 compatible (const bfd_arch_info_type * a, const bfd_arch_info_type * b)
35 {
36 /* If a & b are for different architectures we can do nothing. */
37 if (a->arch != b->arch)
38 return NULL;
39
40 if (a->mach != b->mach)
41 return NULL;
42
43 return a;
44 }
45
46 #define N(addr_bits, machine, print, default, next) \
47 { \
48 32, /* 16 bits in a word. */ \
49 32, /* Bits in an address. */ \
50 8, /* 8 bits in a byte. */ \
51 bfd_arch_score, \
52 machine, /* Machine number. */ \
53 "score", /* Architecture name. */ \
54 print, /* Printable name. */ \
55 4, /* Section align power. */ \
56 default, /* The default machine. */ \
57 compatible, \
58 bfd_default_scan, \
59 next \
60 }
61
62 static const bfd_arch_info_type arch_info_struct[] =
63 {
64 N (16, bfd_mach_score3, "score3", FALSE, NULL),
65 };
66
67 const bfd_arch_info_type bfd_score_arch =
68 N (16, bfd_mach_score7, "score7", TRUE, & arch_info_struct[0]);
69