1 /* ELF32/HPPA support
2 
3    This file contains ELF32/HPPA relocation support as specified
4    in the Stratus FTX/Golf Object File Format (SED-1762) dated
5    February 1994.
6 
7    Copyright (C) 1990-2016 Free Software Foundation, Inc.
8 
9    Written by:
10 
11    Center for Software Science
12    Department of Computer Science
13    University of Utah
14 
15    This file is part of BFD, the Binary File Descriptor library.
16 
17    This program is free software; you can redistribute it and/or modify
18    it under the terms of the GNU General Public License as published by
19    the Free Software Foundation; either version 3 of the License, or
20    (at your option) any later version.
21 
22    This program is distributed in the hope that it will be useful,
23    but WITHOUT ANY WARRANTY; without even the implied warranty of
24    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
25    GNU General Public License for more details.
26 
27    You should have received a copy of the GNU General Public License
28    along with this program; if not, write to the Free Software
29    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
30    MA 02110-1301, USA.  */
31 
32 #ifndef _ELF32_HPPA_H
33 #define _ELF32_HPPA_H
34 
35 #include "elf-bfd.h"
36 #include "libhppa.h"
37 #include "elf/hppa.h"
38 
39 #ifdef __cplusplus
40 extern "C" {
41 #endif
42 
43 void elf32_hppa_init_stub_bfd
44   (bfd *, struct bfd_link_info *);
45 
46 int elf32_hppa_setup_section_lists
47   (bfd *, struct bfd_link_info *);
48 
49 void elf32_hppa_next_input_section
50   (struct bfd_link_info *, asection *);
51 
52 bfd_boolean elf32_hppa_size_stubs
53   (bfd *, bfd *, struct bfd_link_info *, bfd_boolean, bfd_signed_vma,
54    asection * (*) (const char *, asection *), void (*) (void));
55 
56 bfd_boolean elf32_hppa_set_gp
57   (bfd *, struct bfd_link_info *);
58 
59 bfd_boolean elf32_hppa_build_stubs
60   (struct bfd_link_info *);
61 
62 elf_hppa_reloc_type elf32_hppa_reloc_final_type
63   (bfd *, elf_hppa_reloc_type, int, unsigned int);
64 
65 extern elf_hppa_reloc_type ** _bfd_elf32_hppa_gen_reloc_type
66   (bfd *, elf_hppa_reloc_type, int, unsigned int, int, asymbol *);
67 
68 /* Define groups of basic relocations.  FIXME:  These should
69    be the only basic relocations created by GAS.  The rest
70    should be internal to the BFD backend.
71 
72    The idea is both SOM and ELF define these basic relocation
73    types so they map into a SOM or ELF specific relocation
74    as appropriate.  This allows GAS to share much more code
75    between the two target object formats.  */
76 
77 #define R_HPPA_NONE			R_PARISC_NONE
78 #define R_HPPA				R_PARISC_DIR32
79 #define R_HPPA_GOTOFF			R_PARISC_DPREL21L
80 #define R_HPPA_PCREL_CALL		R_PARISC_PCREL21L
81 #define R_HPPA_ABS_CALL			R_PARISC_DIR17F
82 #define R_HPPA_COMPLEX			R_PARISC_UNIMPLEMENTED
83 
84 #ifdef __cplusplus
85 }
86 #endif
87 
88 #endif /* _ELF32_HPPA_H */
89