1 /* bfd back-end for TMS320C[34]x support
2 Copyright (C) 1996-2020 Free Software Foundation, Inc.
3
4 Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
5
6 This file is part of BFD, the Binary File Descriptor library.
7
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
12
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
17
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
22
23 #include "sysdep.h"
24 #include "bfd.h"
25 #include "libbfd.h"
26
27 static bfd_boolean
tic4x_scan(const struct bfd_arch_info * info,const char * string)28 tic4x_scan (const struct bfd_arch_info *info,
29 const char *string)
30 {
31 /* Allow strings of form [ti][Cc][34][0-9], let's not be too picky
32 about strange numbered machines in C3x or C4x series. */
33 if (string[0] == 't' && string[1] == 'i')
34 string += 2;
35 if (*string == 'C' || *string == 'c')
36 string++;
37 if (string[1] < '0' && string[1] > '9')
38 return FALSE;
39
40 if (*string == '3')
41 return (info->mach == bfd_mach_tic3x);
42 else if (*string == '4')
43 return info->mach == bfd_mach_tic4x;
44
45 return FALSE;
46 }
47
48 #define N(NUMBER, NAME, PRINT, DEFAULT, NEXT) \
49 { \
50 32, /* Bits in a word. */ \
51 32, /* Bits in an address. */ \
52 32, /* Bits in a byte. */ \
53 bfd_arch_tic4x, \
54 NUMBER, \
55 NAME, \
56 PRINT, \
57 0, /* Section alignment power. */ \
58 DEFAULT, \
59 bfd_default_compatible, \
60 tic4x_scan, \
61 bfd_arch_default_fill, \
62 NEXT, \
63 0 /* Maximum offset of a reloc from the start of an insn. */ \
64 }
65
66 const bfd_arch_info_type bfd_tic3x_arch =
67 N (bfd_mach_tic3x, "tic3x", "tms320c3x", FALSE, NULL);
68
69 const bfd_arch_info_type bfd_tic4x_arch =
70 N (bfd_mach_tic4x, "tic4x", "tms320c4x", TRUE, &bfd_tic3x_arch);
71