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1 /* BFD support for the Axis CRIS architecture. | 1 /* BFD support for the Axis CRIS architecture. |
2 Copyright 2000, 2002, 2004, 2005, 2007 | 2 Copyright 2000, 2002, 2004, 2005, 2007, 2012 |
3 Free Software Foundation, Inc. | 3 Free Software Foundation, Inc. |
4 Contributed by Axis Communications AB. | 4 Contributed by Axis Communications AB. |
5 Written by Hans-Peter Nilsson. | 5 Written by Hans-Peter Nilsson. |
6 | 6 |
7 This file is part of BFD, the Binary File Descriptor library. | 7 This file is part of BFD, the Binary File Descriptor library. |
8 | 8 |
9 This program is free software; you can redistribute it and/or modify | 9 This program is free software; you can redistribute it and/or modify |
10 it under the terms of the GNU General Public License as published by | 10 it under the terms of the GNU General Public License as published by |
11 the Free Software Foundation; either version 3 of the License, or | 11 the Free Software Foundation; either version 3 of the License, or |
12 (at your option) any later version. | 12 (at your option) any later version. |
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23 | 23 |
24 #include "sysdep.h" | 24 #include "sysdep.h" |
25 #include "bfd.h" | 25 #include "bfd.h" |
26 #include "libbfd.h" | 26 #include "libbfd.h" |
27 | 27 |
28 /* This routine is provided two arch_infos and returns the lowest common | 28 /* This routine is provided two arch_infos and returns the lowest common |
29 denominator. CRIS v0..v10 vs. v32 are not compatible in general, but | 29 denominator. CRIS v0..v10 vs. v32 are not compatible in general, but |
30 there's a compatible subset for which we provide an arch_info. */ | 30 there's a compatible subset for which we provide an arch_info. */ |
31 | 31 |
32 static const bfd_arch_info_type * get_compatible | 32 static const bfd_arch_info_type * get_compatible |
33 PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *)); | 33 (const bfd_arch_info_type *, const bfd_arch_info_type *); |
34 | 34 |
35 static const bfd_arch_info_type * | 35 static const bfd_arch_info_type * |
36 get_compatible (a,b) | 36 get_compatible (const bfd_arch_info_type *a, |
37 const bfd_arch_info_type *a; | 37 » » const bfd_arch_info_type *b) |
38 const bfd_arch_info_type *b; | |
39 { | 38 { |
40 /* Arches must match. */ | 39 /* Arches must match. */ |
41 if (a->arch != b->arch) | 40 if (a->arch != b->arch) |
42 return NULL; | 41 return NULL; |
43 | 42 |
44 /* If either is the compatible mach, return the other. */ | 43 /* If either is the compatible mach, return the other. */ |
45 if (a->mach == bfd_mach_cris_v10_v32) | 44 if (a->mach == bfd_mach_cris_v10_v32) |
46 return b; | 45 return b; |
47 if (b->mach == bfd_mach_cris_v10_v32) | 46 if (b->mach == bfd_mach_cris_v10_v32) |
48 return a; | 47 return a; |
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62 /* Except for the compatible mach, machs must match. */ | 61 /* Except for the compatible mach, machs must match. */ |
63 if (a->mach != b->mach) | 62 if (a->mach != b->mach) |
64 return NULL; | 63 return NULL; |
65 #endif | 64 #endif |
66 | 65 |
67 return a; | 66 return a; |
68 } | 67 } |
69 | 68 |
70 #define N(NUMBER, PRINT, NEXT) \ | 69 #define N(NUMBER, PRINT, NEXT) \ |
71 { 32, 32, 8, bfd_arch_cris, NUMBER, "cris", PRINT, 1, FALSE, \ | 70 { 32, 32, 8, bfd_arch_cris, NUMBER, "cris", PRINT, 1, FALSE, \ |
72 get_compatible, bfd_default_scan, NEXT } | 71 get_compatible, bfd_default_scan, bfd_arch_default_fill, NEXT } |
73 | 72 |
74 static const bfd_arch_info_type bfd_cris_arch_compat_v10_v32 = | 73 static const bfd_arch_info_type bfd_cris_arch_compat_v10_v32 = |
75 N (bfd_mach_cris_v10_v32, "cris:common_v10_v32", NULL); | 74 N (bfd_mach_cris_v10_v32, "cris:common_v10_v32", NULL); |
76 | 75 |
77 static const bfd_arch_info_type bfd_cris_arch_v32 = | 76 static const bfd_arch_info_type bfd_cris_arch_v32 = |
78 N (bfd_mach_cris_v32, "crisv32", &bfd_cris_arch_compat_v10_v32); | 77 N (bfd_mach_cris_v32, "crisv32", &bfd_cris_arch_compat_v10_v32); |
79 | 78 |
80 const bfd_arch_info_type bfd_cris_arch = | 79 const bfd_arch_info_type bfd_cris_arch = |
81 { | 80 { |
82 32, /* There's 32 bits_per_word. */ | 81 32, /* There's 32 bits_per_word. */ |
83 32, /* There's 32 bits_per_address. */ | 82 32, /* There's 32 bits_per_address. */ |
84 8, /* There's 8 bits_per_byte. */ | 83 8, /* There's 8 bits_per_byte. */ |
85 bfd_arch_cris, /* One of enum bfd_architecture, defined | 84 bfd_arch_cris, /* One of enum bfd_architecture, defined |
86 in archures.c and provided in | 85 in archures.c and provided in |
87 generated header files. */ | 86 generated header files. */ |
88 bfd_mach_cris_v0_v10, /* Random BFD-internal number for this | 87 bfd_mach_cris_v0_v10, /* Random BFD-internal number for this |
89 machine, similarly listed in | 88 machine, similarly listed in |
90 archures.c. Not emitted in output. */ | 89 archures.c. Not emitted in output. */ |
91 "cris", /* The arch_name. */ | 90 "cris", /* The arch_name. */ |
92 "cris", /* The printable name is the same. */ | 91 "cris", /* The printable name is the same. */ |
93 1, /* Section alignment power; each section | 92 1, /* Section alignment power; each section |
94 is aligned to (only) 2^1 bytes. */ | 93 is aligned to (only) 2^1 bytes. */ |
95 TRUE, /* This is the default "machine". */ | 94 TRUE, /* This is the default "machine". */ |
96 get_compatible, /* A function for testing | 95 get_compatible, /* A function for testing |
97 "machine" compatibility of two | 96 "machine" compatibility of two |
98 bfd_arch_info_type. */ | 97 bfd_arch_info_type. */ |
99 bfd_default_scan, /* Check if a bfd_arch_info_type is a | 98 bfd_default_scan, /* Check if a bfd_arch_info_type is a |
100 match. */ | 99 match. */ |
| 100 bfd_arch_default_fill, /* Default fill. */ |
101 &bfd_cris_arch_v32 /* Pointer to next bfd_arch_info_type in | 101 &bfd_cris_arch_v32 /* Pointer to next bfd_arch_info_type in |
102 the same family. */ | 102 the same family. */ |
103 }; | 103 }; |
104 | 104 |
105 /* | 105 /* |
106 * Local variables: | 106 * Local variables: |
107 * eval: (c-set-style "gnu") | 107 * eval: (c-set-style "gnu") |
108 * indent-tabs-mode: t | 108 * indent-tabs-mode: t |
109 * End: | 109 * End: |
110 */ | 110 */ |
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