Line data Source code
1 : /* Initialization of M68K specific backend library.
2 : This file is part of elfutils.
3 :
4 : This file is free software; you can redistribute it and/or modify
5 : it under the terms of either
6 :
7 : * the GNU Lesser General Public License as published by the Free
8 : Software Foundation; either version 3 of the License, or (at
9 : your option) any later version
10 :
11 : or
12 :
13 : * the GNU General Public License as published by the Free
14 : Software Foundation; either version 2 of the License, or (at
15 : your option) any later version
16 :
17 : or both in parallel, as here.
18 :
19 : elfutils is distributed in the hope that it will be useful, but
20 : WITHOUT ANY WARRANTY; without even the implied warranty of
21 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
22 : General Public License for more details.
23 :
24 : You should have received copies of the GNU General Public License and
25 : the GNU Lesser General Public License along with this program. If
26 : not, see <http://www.gnu.org/licenses/>. */
27 :
28 : #ifdef HAVE_CONFIG_H
29 : # include <config.h>
30 : #endif
31 :
32 : #define BACKEND m68k_
33 : #define RELOC_PREFIX R_68K_
34 : #include "libebl_CPU.h"
35 :
36 : /* This defines the common reloc hooks based on m68k_reloc.def. */
37 : #include "common-reloc.c"
38 :
39 :
40 : const char *
41 18 : m68k_init (Elf *elf __attribute__ ((unused)),
42 : GElf_Half machine __attribute__ ((unused)),
43 : Ebl *eh,
44 : size_t ehlen)
45 : {
46 : /* Check whether the Elf_BH object has a sufficent size. */
47 18 : if (ehlen < sizeof (Ebl))
48 : return NULL;
49 :
50 : /* We handle it. */
51 18 : m68k_init_reloc (eh);
52 18 : HOOK (eh, gotpc_reloc_check);
53 18 : HOOK (eh, reloc_simple_type);
54 18 : HOOK (eh, return_value_location);
55 18 : HOOK (eh, register_info);
56 18 : HOOK (eh, core_note);
57 18 : HOOK (eh, abi_cfi);
58 : /* gcc/config/ #define DWARF_FRAME_REGISTERS. */
59 18 : eh->frame_nregs = 25;
60 18 : HOOK (eh, set_initial_registers_tid);
61 :
62 18 : return MODVERSION;
63 : }
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