1 | /* 390 ELF support for BFD. |
---|
2 | Copyright 2000, 2001, 2003, 2010 Free Software Foundation, Inc. |
---|
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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA |
---|
20 | 02110-1301, 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 | /* Processor specific flags for the ELF header e_flags field. */ |
---|
37 | |
---|
38 | #define EF_S390_HIGH_GPRS 0x00000001 |
---|
39 | |
---|
40 | /* Relocation types. */ |
---|
41 | |
---|
42 | START_RELOC_NUMBERS (elf_s390_reloc_type) |
---|
43 | RELOC_NUMBER (R_390_NONE, 0) /* No reloc. */ |
---|
44 | RELOC_NUMBER (R_390_8, 1) /* Direct 8 bit. */ |
---|
45 | RELOC_NUMBER (R_390_12, 2) /* Direct 12 bit. */ |
---|
46 | RELOC_NUMBER (R_390_16, 3) /* Direct 16 bit. */ |
---|
47 | RELOC_NUMBER (R_390_32, 4) /* Direct 32 bit. */ |
---|
48 | RELOC_NUMBER (R_390_PC32, 5) /* PC relative 32 bit. */ |
---|
49 | RELOC_NUMBER (R_390_GOT12, 6) /* 12 bit GOT offset. */ |
---|
50 | RELOC_NUMBER (R_390_GOT32, 7) /* 32 bit GOT offset. */ |
---|
51 | RELOC_NUMBER (R_390_PLT32, 8) /* 32 bit PC relative PLT address. */ |
---|
52 | RELOC_NUMBER (R_390_COPY, 9) /* Copy symbol at runtime. */ |
---|
53 | RELOC_NUMBER (R_390_GLOB_DAT, 10) /* Create GOT entry. */ |
---|
54 | RELOC_NUMBER (R_390_JMP_SLOT, 11) /* Create PLT entry. */ |
---|
55 | RELOC_NUMBER (R_390_RELATIVE, 12) /* Adjust by program base. */ |
---|
56 | RELOC_NUMBER (R_390_GOTOFF32, 13) /* 32 bit offset to GOT. */ |
---|
57 | RELOC_NUMBER (R_390_GOTPC, 14) /* 32 bit PC relative offset to GOT. */ |
---|
58 | RELOC_NUMBER (R_390_GOT16, 15) /* 16 bit GOT offset. */ |
---|
59 | RELOC_NUMBER (R_390_PC16, 16) /* PC relative 16 bit. */ |
---|
60 | RELOC_NUMBER (R_390_PC12DBL, 62) /* PC relative 12 bit shifted by 1. */ |
---|
61 | RELOC_NUMBER (R_390_PLT12DBL, 63) /* 12 bit PC rel. PLT shifted by 1. */ |
---|
62 | RELOC_NUMBER (R_390_PC16DBL, 17) /* PC relative 16 bit shifted by 1. */ |
---|
63 | RELOC_NUMBER (R_390_PLT16DBL, 18) /* 16 bit PC rel. PLT shifted by 1. */ |
---|
64 | RELOC_NUMBER (R_390_PC24DBL, 64) /* PC relative 24 bit shifted by 1. */ |
---|
65 | RELOC_NUMBER (R_390_PLT24DBL, 65) /* 24 bit PC rel. PLT shifted by 1. */ |
---|
66 | RELOC_NUMBER (R_390_PC32DBL, 19) /* PC relative 32 bit shifted by 1. */ |
---|
67 | RELOC_NUMBER (R_390_PLT32DBL, 20) /* 32 bit PC rel. PLT shifted by 1. */ |
---|
68 | RELOC_NUMBER (R_390_GOTPCDBL, 21) /* 32 bit PC rel. GOT shifted by 1. */ |
---|
69 | RELOC_NUMBER (R_390_64, 22) /* Direct 64 bit. */ |
---|
70 | RELOC_NUMBER (R_390_PC64, 23) /* PC relative 64 bit. */ |
---|
71 | RELOC_NUMBER (R_390_GOT64, 24) /* 64 bit GOT offset. */ |
---|
72 | RELOC_NUMBER (R_390_PLT64, 25) /* 64 bit PC relative PLT address. */ |
---|
73 | RELOC_NUMBER (R_390_GOTENT, 26) /* 32 bit PC rel. to GOT entry >> 1. */ |
---|
74 | RELOC_NUMBER (R_390_GOTOFF16, 27) /* 16 bit offset to GOT. */ |
---|
75 | RELOC_NUMBER (R_390_GOTOFF64, 28) /* 64 bit offset to GOT. */ |
---|
76 | RELOC_NUMBER (R_390_GOTPLT12, 29) /* 12 bit offset to jump slot. */ |
---|
77 | RELOC_NUMBER (R_390_GOTPLT16, 30) /* 16 bit offset to jump slot. */ |
---|
78 | RELOC_NUMBER (R_390_GOTPLT32, 31) /* 32 bit offset to jump slot. */ |
---|
79 | RELOC_NUMBER (R_390_GOTPLT64, 32) /* 64 bit offset to jump slot. */ |
---|
80 | RELOC_NUMBER (R_390_GOTPLTENT, 33) /* 32 bit rel. offset to jump slot. */ |
---|
81 | RELOC_NUMBER (R_390_PLTOFF16, 34) /* 16 bit offset from GOT to PLT. */ |
---|
82 | RELOC_NUMBER (R_390_PLTOFF32, 35) /* 32 bit offset from GOT to PLT. */ |
---|
83 | RELOC_NUMBER (R_390_PLTOFF64, 36) /* 16 bit offset from GOT to PLT. */ |
---|
84 | RELOC_NUMBER (R_390_TLS_LOAD, 37) /* Tag for load insn in TLS code. */ |
---|
85 | RELOC_NUMBER (R_390_TLS_GDCALL, 38) /* Tag for function call in general |
---|
86 | dynamic TLS code. */ |
---|
87 | RELOC_NUMBER (R_390_TLS_LDCALL, 39) /* Tag for function call in local |
---|
88 | dynamic TLS code. */ |
---|
89 | RELOC_NUMBER (R_390_TLS_GD32, 40) /* Direct 32 bit for general dynamic |
---|
90 | thread local data. */ |
---|
91 | RELOC_NUMBER (R_390_TLS_GD64, 41) /* Direct 64 bit for general dynamic |
---|
92 | thread local data. */ |
---|
93 | RELOC_NUMBER (R_390_TLS_GOTIE12, 42)/* 12 bit GOT offset for static TLS |
---|
94 | block offset. */ |
---|
95 | RELOC_NUMBER (R_390_TLS_GOTIE32, 43)/* 32 bit GOT offset for static TLS |
---|
96 | block offset. */ |
---|
97 | RELOC_NUMBER (R_390_TLS_GOTIE64, 44)/* 64 bit GOT offset for static TLS |
---|
98 | block offset. */ |
---|
99 | RELOC_NUMBER (R_390_TLS_LDM32, 45) /* Direct 32 bit for local dynamic |
---|
100 | thread local data in LD code. */ |
---|
101 | RELOC_NUMBER (R_390_TLS_LDM64, 46) /* Direct 64 bit for local dynamic |
---|
102 | thread local data in LD code. */ |
---|
103 | RELOC_NUMBER (R_390_TLS_IE32, 47) /* 32 bit address of GOT entry for |
---|
104 | negated static TLS block offset. */ |
---|
105 | RELOC_NUMBER (R_390_TLS_IE64, 48) /* 64 bit address of GOT entry for |
---|
106 | negated static TLS block offset. */ |
---|
107 | RELOC_NUMBER (R_390_TLS_IEENT, 49) /* 32 bit rel. offset to GOT entry for |
---|
108 | negated static TLS block offset. */ |
---|
109 | RELOC_NUMBER (R_390_TLS_LE32, 50) /* 32 bit negated offset relative to |
---|
110 | static TLS block. */ |
---|
111 | RELOC_NUMBER (R_390_TLS_LE64, 51) /* 64 bit negated offset relative to |
---|
112 | static TLS block. */ |
---|
113 | RELOC_NUMBER (R_390_TLS_LDO32, 52) /* 32 bit offset relative to TLS |
---|
114 | block. */ |
---|
115 | RELOC_NUMBER (R_390_TLS_LDO64, 53) /* 64 bit offset relative to TLS |
---|
116 | block. */ |
---|
117 | RELOC_NUMBER (R_390_TLS_DTPMOD, 54) /* ID of module containing symbol. */ |
---|
118 | RELOC_NUMBER (R_390_TLS_DTPOFF, 55) /* Offset in TLS block. */ |
---|
119 | RELOC_NUMBER (R_390_TLS_TPOFF, 56) /* Negate offset in static TLS |
---|
120 | block. */ |
---|
121 | RELOC_NUMBER (R_390_20, 57) /* Direct 20 bit. */ |
---|
122 | RELOC_NUMBER (R_390_GOT20, 58) /* 20 bit GOT offset. */ |
---|
123 | RELOC_NUMBER (R_390_GOTPLT20, 59) /* 20 bit offset to jump slot. */ |
---|
124 | RELOC_NUMBER (R_390_TLS_GOTIE20, 60)/* 20 bit GOT offset for statis TLS |
---|
125 | block offset. */ |
---|
126 | RELOC_NUMBER (R_390_IRELATIVE, 61) /* IFUNC relocation. */ |
---|
127 | /* These are GNU extensions to enable C++ vtable garbage collection. */ |
---|
128 | RELOC_NUMBER (R_390_GNU_VTINHERIT, 250) |
---|
129 | RELOC_NUMBER (R_390_GNU_VTENTRY, 251) |
---|
130 | END_RELOC_NUMBERS (R_390_max) |
---|
131 | |
---|
132 | #endif /* _ELF_390_H */ |
---|
133 | |
---|
134 | |
---|