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8988d935 NC |
1 | /* BFD support for the NEC V850 processor |
2 | Copyright 1994, 1995 Free Software Foundation, Inc. | |
3 | ||
4 | This file is part of BFD, the Binary File Descriptor library. | |
5 | ||
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
8 | the Free Software Foundation; either version 2 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with this program; if not, write to the Free Software | |
18 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
19 | ||
20 | #include "bfd.h" | |
21 | #include "sysdep.h" | |
22 | #include "libbfd.h" | |
23 | ||
24 | static boolean | |
25 | scan (info, string) | |
26 | const struct bfd_arch_info * info; | |
27 | const char * string; | |
28 | { | |
29 | const char *ptr_src; | |
30 | const char *ptr_tst; | |
31 | unsigned long number; | |
32 | enum bfd_architecture arch; | |
33 | ||
34 | /* First test for an exact match */ | |
35 | if (strcmp (string, info->printable_name) == 0) | |
36 | return true; | |
37 | ||
38 | /* See how much of the supplied string matches with the | |
39 | architecture, eg the string m68k:68020 would match the m68k entry | |
40 | up to the :, then we get left with the machine number */ | |
41 | ||
42 | for (ptr_src = string, ptr_tst = info->arch_name; | |
43 | *ptr_src && *ptr_tst; | |
44 | ptr_src++, ptr_tst++) | |
45 | { | |
46 | if (*ptr_src != *ptr_tst) break; | |
47 | } | |
48 | ||
49 | /* Chewed up as much of the architecture as will match, skip any | |
50 | colons */ | |
51 | if (*ptr_src == ':') | |
52 | ptr_src++; | |
53 | ||
54 | if (*ptr_src == 0) | |
55 | { | |
56 | /* nothing more, then only keep this one if it is the default | |
57 | machine for this architecture */ | |
58 | return info->the_default; | |
59 | } | |
60 | ||
61 | number = 0; | |
62 | while (isdigit (*ptr_src)) | |
63 | { | |
64 | number = number * 10 + * ptr_src - '0'; | |
65 | ptr_src++; | |
66 | } | |
67 | ||
68 | switch (number) | |
69 | { | |
70 | case bfd_mach_v850e: arch = bfd_arch_v850; break; | |
71 | case bfd_mach_v850eq: arch = bfd_arch_v850; break; | |
72 | ||
73 | default: | |
74 | return false; | |
75 | } | |
76 | ||
77 | if (arch != info->arch) | |
78 | return false; | |
79 | ||
80 | if (number != info->mach) | |
81 | return false; | |
82 | ||
83 | return true; | |
84 | } | |
85 | ||
86 | ||
87 | static const bfd_arch_info_type arch_info_struct[2] = | |
88 | { | |
89 | /* start-sanitize-v850e */ | |
90 | { | |
91 | 32, /* 32 bits in a word */ | |
92 | 32, /* 32 bits in an address */ | |
93 | 8, /* 8 bits in a byte */ | |
94 | bfd_arch_v850, | |
95 | bfd_mach_v850e, | |
96 | "v850e", | |
97 | "v850e", | |
98 | 2, | |
99 | false, | |
100 | bfd_default_compatible, | |
101 | scan, | |
102 | & arch_info_struct[ 1 ], | |
103 | }, | |
104 | /* end-sanitize-v850e */ | |
105 | /* start-sanitize-v850eq */ | |
106 | { | |
107 | 32, /* 32 bits in a word */ | |
108 | 32, /* 32 bits in an address */ | |
109 | 8, /* 8 bits in a byte */ | |
110 | bfd_arch_v850, | |
111 | bfd_mach_v850eq, | |
112 | "v850eq", | |
113 | "v850eq", | |
114 | 2, | |
115 | false, | |
116 | bfd_default_compatible, | |
117 | scan, | |
118 | 0, | |
119 | } | |
120 | /* end-sanitize-v850eq */ | |
121 | }; | |
122 | ||
123 | const bfd_arch_info_type bfd_v850_arch = | |
124 | { | |
125 | 32, /* 32 bits in a word */ | |
126 | 32, /* 32 bits in an address */ | |
127 | 8, /* 8 bits in a byte */ | |
128 | bfd_arch_v850, | |
129 | 0, /* only 1 machine */ | |
130 | "v850", | |
131 | "plain v850", | |
132 | 2, | |
133 | true, /* the default */ | |
134 | bfd_default_compatible, | |
135 | scan , | |
136 | & arch_info_struct[ 0 ], | |
137 | }; |