Commit | Line | Data |
---|---|---|
2469cfa2 NC |
1 | /* BFD library support routines for the MSP architecture. |
2 | Copyright (C) 2002 Free Software Foundation, Inc. | |
3 | Contributed by Dmitry Diky <diwil@mail.ru> | |
4 | ||
5 | This file is part of BFD, the Binary File Descriptor library. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
20 | ||
21 | #include "bfd.h" | |
22 | #include "sysdep.h" | |
23 | #include "libbfd.h" | |
24 | ||
25 | static const bfd_arch_info_type *compatible | |
26 | PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *)); | |
27 | ||
28 | #define N(addr_bits, machine, print, default, next) \ | |
29 | { \ | |
30 | 16, /* 16 bits in a word. */ \ | |
31 | addr_bits, /* Bits in an address. */ \ | |
32 | 8, /* 8 bits in a byte. */ \ | |
33 | bfd_arch_msp430, \ | |
34 | machine, /* Machine number. */ \ | |
35 | "msp430", /* Architecture name. */ \ | |
36 | print, /* Printable name. */ \ | |
37 | 1, /* Section align power. */ \ | |
38 | default, /* The default machine. */ \ | |
39 | compatible, \ | |
40 | bfd_default_scan, \ | |
41 | next \ | |
42 | } | |
43 | ||
44 | static const bfd_arch_info_type arch_info_struct[] = | |
45 | { | |
46 | /* msp430x11x. */ | |
47 | N (16, bfd_mach_msp11, "msp:11", FALSE, & arch_info_struct[1]), | |
48 | ||
49 | /* msp430x12x. */ | |
50 | N (16, bfd_mach_msp12, "msp:12", FALSE, & arch_info_struct[2]), | |
51 | ||
52 | /* msp430x13x. */ | |
53 | N (16, bfd_mach_msp13, "msp:13", FALSE, & arch_info_struct[3]), | |
54 | ||
55 | /* msp430x14x. */ | |
56 | N (16, bfd_mach_msp14, "msp:14", FALSE, & arch_info_struct[4]), | |
57 | ||
58 | /* msp430x31x. */ | |
59 | N (16, bfd_mach_msp31, "msp:31", FALSE, & arch_info_struct[5]), | |
60 | ||
61 | /* msp430x32x. */ | |
62 | N (16, bfd_mach_msp32, "msp:32", FALSE, & arch_info_struct[6]), | |
63 | ||
64 | /* msp430x33x. */ | |
65 | N (16, bfd_mach_msp33, "msp:33", FALSE, & arch_info_struct[7]), | |
66 | ||
67 | /* msp430x41x. */ | |
68 | N (16, bfd_mach_msp41, "msp:41", FALSE, & arch_info_struct[8]), | |
69 | ||
70 | /* msp430x43x. */ | |
71 | N (16, bfd_mach_msp43, "msp:43", FALSE, & arch_info_struct[9]), | |
72 | ||
73 | /* msp430x44x. */ | |
74 | N (16, bfd_mach_msp43, "msp:44", FALSE, & arch_info_struct[10]), | |
75 | ||
76 | /* msp430x15x. */ | |
77 | N (16, bfd_mach_msp15, "msp:15", FALSE, & arch_info_struct[11]), | |
78 | ||
79 | /* msp430x16x. */ | |
80 | N (16, bfd_mach_msp16, "msp:16", FALSE, & arch_info_struct[12]), | |
81 | ||
82 | /* msp430x11x1. */ | |
83 | N (16, bfd_mach_msp110, "msp:110", FALSE, NULL) | |
84 | ||
85 | }; | |
86 | ||
87 | const bfd_arch_info_type bfd_msp430_arch = | |
88 | N (16, bfd_mach_msp14, "msp:14", TRUE, & arch_info_struct[0]); | |
89 | ||
90 | /* This routine is provided two arch_infos and works out which MSP | |
91 | machine which would be compatible with both and returns a pointer | |
92 | to its info structure. */ | |
93 | ||
94 | static const bfd_arch_info_type * | |
95 | compatible (a,b) | |
96 | const bfd_arch_info_type * a; | |
97 | const bfd_arch_info_type * b; | |
98 | { | |
99 | /* If a & b are for different architectures we can do nothing. */ | |
100 | if (a->arch != b->arch) | |
101 | return NULL; | |
102 | ||
103 | if (a->mach <= b->mach) | |
104 | return b; | |
105 | ||
106 | return a; | |
107 | } |