Commit | Line | Data |
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a85d7ed0 | 1 | /* 390 ELF support for BFD. |
4f1d9bd8 | 2 | Copyright 2000, 2001 Free Software Foundation, Inc. |
a85d7ed0 NC |
3 | Contributed by Carl B. Pedersen and Martin Schwidefsky. |
4 | ||
5 | This file is part of BFD, the Binary File Descriptor library. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
20 | 02111-1307, USA. */ | |
21 | ||
22 | #ifndef _ELF_390_H | |
23 | #define _ELF_390_H | |
24 | ||
25 | /* Processor specific flags for the ELF header e_flags field. */ | |
26 | ||
27 | /* Symbol types. */ | |
28 | ||
29 | #define STACK_REG 15 /* Global Stack reg */ | |
30 | #define BACKL_REG 14 /* Global Backlink reg */ | |
31 | #define BASE_REG 13 /* Global Base reg */ | |
32 | #define GOT_REG 12 /* Holds addr of GOT */ | |
33 | ||
34 | #include "elf/reloc-macros.h" | |
35 | ||
36 | /* Relocation types. */ | |
37 | ||
38 | START_RELOC_NUMBERS (elf_s390_reloc_type) | |
39 | RELOC_NUMBER (R_390_NONE, 0) /* No reloc. */ | |
40 | RELOC_NUMBER (R_390_8, 1) /* Direct 8 bit. */ | |
41 | RELOC_NUMBER (R_390_12, 2) /* Direct 12 bit. */ | |
42 | RELOC_NUMBER (R_390_16, 3) /* Direct 16 bit. */ | |
43 | RELOC_NUMBER (R_390_32, 4) /* Direct 32 bit. */ | |
44 | RELOC_NUMBER (R_390_PC32, 5) /* PC relative 32 bit. */ | |
45 | RELOC_NUMBER (R_390_GOT12, 6) /* 12 bit GOT offset. */ | |
46 | RELOC_NUMBER (R_390_GOT32, 7) /* 32 bit GOT offset. */ | |
47 | RELOC_NUMBER (R_390_PLT32, 8) /* 32 bit PC relative PLT address. */ | |
48 | RELOC_NUMBER (R_390_COPY, 9) /* Copy symbol at runtime. */ | |
49 | RELOC_NUMBER (R_390_GLOB_DAT, 10) /* Create GOT entry. */ | |
50 | RELOC_NUMBER (R_390_JMP_SLOT, 11) /* Create PLT entry. */ | |
51 | RELOC_NUMBER (R_390_RELATIVE, 12) /* Adjust by program base. */ | |
43d92ce0 | 52 | RELOC_NUMBER (R_390_GOTOFF32, 13) /* 32 bit offset to GOT. */ |
a85d7ed0 NC |
53 | RELOC_NUMBER (R_390_GOTPC, 14) /* 32 bit PC relative offset to GOT. */ |
54 | RELOC_NUMBER (R_390_GOT16, 15) /* 16 bit GOT offset. */ | |
55 | RELOC_NUMBER (R_390_PC16, 16) /* PC relative 16 bit. */ | |
56 | RELOC_NUMBER (R_390_PC16DBL, 17) /* PC relative 16 bit shifted by 1. */ | |
57 | RELOC_NUMBER (R_390_PLT16DBL, 18) /* 16 bit PC rel. PLT shifted by 1. */ | |
58 | RELOC_NUMBER (R_390_PC32DBL, 19) /* PC relative 32 bit shifted by 1. */ | |
59 | RELOC_NUMBER (R_390_PLT32DBL, 20) /* 32 bit PC rel. PLT shifted by 1. */ | |
60 | RELOC_NUMBER (R_390_GOTPCDBL, 21) /* 32 bit PC rel. GOT shifted by 1. */ | |
61 | RELOC_NUMBER (R_390_64, 22) /* Direct 64 bit. */ | |
62 | RELOC_NUMBER (R_390_PC64, 23) /* PC relative 64 bit. */ | |
63 | RELOC_NUMBER (R_390_GOT64, 24) /* 64 bit GOT offset. */ | |
64 | RELOC_NUMBER (R_390_PLT64, 25) /* 64 bit PC relative PLT address. */ | |
65 | RELOC_NUMBER (R_390_GOTENT, 26) /* 32 bit PC rel. to GOT entry >> 1. */ | |
43d92ce0 MS |
66 | RELOC_NUMBER (R_390_GOTOFF16, 27) /* 16 bit offset to GOT. */ |
67 | RELOC_NUMBER (R_390_GOTOFF64, 28) /* 64 bit offset to GOT. */ | |
68 | RELOC_NUMBER (R_390_GOTPLT12, 29) /* 12 bit offset to jump slot. */ | |
69 | RELOC_NUMBER (R_390_GOTPLT16, 30) /* 16 bit offset to jump slot. */ | |
70 | RELOC_NUMBER (R_390_GOTPLT32, 31) /* 32 bit offset to jump slot. */ | |
71 | RELOC_NUMBER (R_390_GOTPLT64, 32) /* 64 bit offset to jump slot. */ | |
72 | RELOC_NUMBER (R_390_GOTPLTENT, 33) /* 32 bit rel. offset to jump slot. */ | |
73 | RELOC_NUMBER (R_390_PLTOFF16, 34) /* 16 bit offset from GOT to PLT. */ | |
74 | RELOC_NUMBER (R_390_PLTOFF32, 35) /* 32 bit offset from GOT to PLT. */ | |
75 | RELOC_NUMBER (R_390_PLTOFF64, 36) /* 16 bit offset from GOT to PLT. */ | |
a85d7ed0 NC |
76 | /* These are GNU extensions to enable C++ vtable garbage collection. */ |
77 | RELOC_NUMBER (R_390_GNU_VTINHERIT, 250) | |
78 | RELOC_NUMBER (R_390_GNU_VTENTRY, 251) | |
79 | END_RELOC_NUMBERS (R_390_max) | |
80 | ||
81 | #endif /* _ELF_390_H */ | |
82 | ||
83 |