1/* PPC64 ELF support for BFD.
2   Copyright 2003 Free Software Foundation, Inc.
3
4This file is part of BFD, the Binary File Descriptor library.
5
6This program is free software; you can redistribute it and/or modify
7it under the terms of the GNU General Public License as published by
8the Free Software Foundation; either version 2 of the License, or
9(at your option) any later version.
10
11This program is distributed in the hope that it will be useful,
12but WITHOUT ANY WARRANTY; without even the implied warranty of
13MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14GNU General Public License for more details.
15
16You should have received a copy of the GNU General Public License
17along with this program; if not, write to the Free Software
18Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
19
20#ifndef _ELF_PPC64_H
21#define _ELF_PPC64_H
22
23#include "elf/reloc-macros.h"
24
25/* Relocations.  */
26START_RELOC_NUMBERS (elf_ppc64_reloc_type)
27  RELOC_NUMBER (R_PPC64_NONE,		     0)
28  RELOC_NUMBER (R_PPC64_ADDR32,		     1)
29  RELOC_NUMBER (R_PPC64_ADDR24,		     2)
30  RELOC_NUMBER (R_PPC64_ADDR16,		     3)
31  RELOC_NUMBER (R_PPC64_ADDR16_LO,	     4)
32  RELOC_NUMBER (R_PPC64_ADDR16_HI,	     5)
33  RELOC_NUMBER (R_PPC64_ADDR16_HA,	     6)
34  RELOC_NUMBER (R_PPC64_ADDR14,		     7)
35  RELOC_NUMBER (R_PPC64_ADDR14_BRTAKEN,	     8)
36  RELOC_NUMBER (R_PPC64_ADDR14_BRNTAKEN,     9)
37  RELOC_NUMBER (R_PPC64_REL24,		    10)
38  RELOC_NUMBER (R_PPC64_REL14,		    11)
39  RELOC_NUMBER (R_PPC64_REL14_BRTAKEN,	    12)
40  RELOC_NUMBER (R_PPC64_REL14_BRNTAKEN,	    13)
41  RELOC_NUMBER (R_PPC64_GOT16,		    14)
42  RELOC_NUMBER (R_PPC64_GOT16_LO,	    15)
43  RELOC_NUMBER (R_PPC64_GOT16_HI,	    16)
44  RELOC_NUMBER (R_PPC64_GOT16_HA,	    17)
45  /* 18 unused.  32-bit reloc is R_PPC_PLTREL24.  */
46  RELOC_NUMBER (R_PPC64_COPY,		    19)
47  RELOC_NUMBER (R_PPC64_GLOB_DAT,	    20)
48  RELOC_NUMBER (R_PPC64_JMP_SLOT,	    21)
49  RELOC_NUMBER (R_PPC64_RELATIVE,	    22)
50  /* 23 unused.  32-bit reloc is R_PPC_LOCAL24PC.  */
51  RELOC_NUMBER (R_PPC64_UADDR32,	    24)
52  RELOC_NUMBER (R_PPC64_UADDR16,	    25)
53  RELOC_NUMBER (R_PPC64_REL32,		    26)
54  RELOC_NUMBER (R_PPC64_PLT32,		    27)
55  RELOC_NUMBER (R_PPC64_PLTREL32,	    28)
56  RELOC_NUMBER (R_PPC64_PLT16_LO,	    29)
57  RELOC_NUMBER (R_PPC64_PLT16_HI,	    30)
58  RELOC_NUMBER (R_PPC64_PLT16_HA,	    31)
59  /* 32 unused.  32-bit reloc is R_PPC_SDAREL16.  */
60  RELOC_NUMBER (R_PPC64_SECTOFF,	    33)
61  RELOC_NUMBER (R_PPC64_SECTOFF_LO,	    34)
62  RELOC_NUMBER (R_PPC64_SECTOFF_HI,	    35)
63  RELOC_NUMBER (R_PPC64_SECTOFF_HA,	    36)
64  RELOC_NUMBER (R_PPC64_REL30,		    37)
65  RELOC_NUMBER (R_PPC64_ADDR64,		    38)
66  RELOC_NUMBER (R_PPC64_ADDR16_HIGHER,	    39)
67  RELOC_NUMBER (R_PPC64_ADDR16_HIGHERA,	    40)
68  RELOC_NUMBER (R_PPC64_ADDR16_HIGHEST,	    41)
69  RELOC_NUMBER (R_PPC64_ADDR16_HIGHESTA,    42)
70  RELOC_NUMBER (R_PPC64_UADDR64,	    43)
71  RELOC_NUMBER (R_PPC64_REL64,		    44)
72  RELOC_NUMBER (R_PPC64_PLT64,		    45)
73  RELOC_NUMBER (R_PPC64_PLTREL64,	    46)
74  RELOC_NUMBER (R_PPC64_TOC16,		    47)
75  RELOC_NUMBER (R_PPC64_TOC16_LO,	    48)
76  RELOC_NUMBER (R_PPC64_TOC16_HI,	    49)
77  RELOC_NUMBER (R_PPC64_TOC16_HA,	    50)
78  RELOC_NUMBER (R_PPC64_TOC,		    51)
79  RELOC_NUMBER (R_PPC64_PLTGOT16,	    52)
80  RELOC_NUMBER (R_PPC64_PLTGOT16_LO,	    53)
81  RELOC_NUMBER (R_PPC64_PLTGOT16_HI,	    54)
82  RELOC_NUMBER (R_PPC64_PLTGOT16_HA,	    55)
83
84  /* The following relocs were added in the 64-bit PowerPC ELF ABI
85     revision 1.2. */
86  RELOC_NUMBER (R_PPC64_ADDR16_DS,	    56)
87  RELOC_NUMBER (R_PPC64_ADDR16_LO_DS,	    57)
88  RELOC_NUMBER (R_PPC64_GOT16_DS,	    58)
89  RELOC_NUMBER (R_PPC64_GOT16_LO_DS,	    59)
90  RELOC_NUMBER (R_PPC64_PLT16_LO_DS,	    60)
91  RELOC_NUMBER (R_PPC64_SECTOFF_DS,	    61)
92  RELOC_NUMBER (R_PPC64_SECTOFF_LO_DS,	    62)
93  RELOC_NUMBER (R_PPC64_TOC16_DS,	    63)
94  RELOC_NUMBER (R_PPC64_TOC16_LO_DS,	    64)
95  RELOC_NUMBER (R_PPC64_PLTGOT16_DS,	    65)
96  RELOC_NUMBER (R_PPC64_PLTGOT16_LO_DS,	    66)
97
98  /* Relocs added to support TLS.  PowerPC64 ELF ABI revision 1.5.  */
99  RELOC_NUMBER (R_PPC64_TLS,		    67)
100  RELOC_NUMBER (R_PPC64_DTPMOD64,	    68)
101  RELOC_NUMBER (R_PPC64_TPREL16,	    69)
102  RELOC_NUMBER (R_PPC64_TPREL16_LO,	    70)
103  RELOC_NUMBER (R_PPC64_TPREL16_HI,	    71)
104  RELOC_NUMBER (R_PPC64_TPREL16_HA,	    72)
105  RELOC_NUMBER (R_PPC64_TPREL64,	    73)
106  RELOC_NUMBER (R_PPC64_DTPREL16,	    74)
107  RELOC_NUMBER (R_PPC64_DTPREL16_LO,	    75)
108  RELOC_NUMBER (R_PPC64_DTPREL16_HI,	    76)
109  RELOC_NUMBER (R_PPC64_DTPREL16_HA,	    77)
110  RELOC_NUMBER (R_PPC64_DTPREL64,	    78)
111  RELOC_NUMBER (R_PPC64_GOT_TLSGD16,	    79)
112  RELOC_NUMBER (R_PPC64_GOT_TLSGD16_LO,	    80)
113  RELOC_NUMBER (R_PPC64_GOT_TLSGD16_HI,	    81)
114  RELOC_NUMBER (R_PPC64_GOT_TLSGD16_HA,	    82)
115  RELOC_NUMBER (R_PPC64_GOT_TLSLD16,	    83)
116  RELOC_NUMBER (R_PPC64_GOT_TLSLD16_LO,	    84)
117  RELOC_NUMBER (R_PPC64_GOT_TLSLD16_HI,	    85)
118  RELOC_NUMBER (R_PPC64_GOT_TLSLD16_HA,	    86)
119  RELOC_NUMBER (R_PPC64_GOT_TPREL16_DS,	    87)
120  RELOC_NUMBER (R_PPC64_GOT_TPREL16_LO_DS,  88)
121  RELOC_NUMBER (R_PPC64_GOT_TPREL16_HI,	    89)
122  RELOC_NUMBER (R_PPC64_GOT_TPREL16_HA,	    90)
123  RELOC_NUMBER (R_PPC64_GOT_DTPREL16_DS,    91)
124  RELOC_NUMBER (R_PPC64_GOT_DTPREL16_LO_DS, 92)
125  RELOC_NUMBER (R_PPC64_GOT_DTPREL16_HI,    93)
126  RELOC_NUMBER (R_PPC64_GOT_DTPREL16_HA,    94)
127  RELOC_NUMBER (R_PPC64_TPREL16_DS,	    95)
128  RELOC_NUMBER (R_PPC64_TPREL16_LO_DS,	    96)
129  RELOC_NUMBER (R_PPC64_TPREL16_HIGHER,	    97)
130  RELOC_NUMBER (R_PPC64_TPREL16_HIGHERA,    98)
131  RELOC_NUMBER (R_PPC64_TPREL16_HIGHEST,    99)
132  RELOC_NUMBER (R_PPC64_TPREL16_HIGHESTA,  100)
133  RELOC_NUMBER (R_PPC64_DTPREL16_DS,	   101)
134  RELOC_NUMBER (R_PPC64_DTPREL16_LO_DS,	   102)
135  RELOC_NUMBER (R_PPC64_DTPREL16_HIGHER,   103)
136  RELOC_NUMBER (R_PPC64_DTPREL16_HIGHERA,  104)
137  RELOC_NUMBER (R_PPC64_DTPREL16_HIGHEST,  105)
138  RELOC_NUMBER (R_PPC64_DTPREL16_HIGHESTA, 106)
139
140  /* These are GNU extensions to enable C++ vtable garbage collection.  */
141  RELOC_NUMBER (R_PPC64_GNU_VTINHERIT,	   253)
142  RELOC_NUMBER (R_PPC64_GNU_VTENTRY,	   254)
143
144END_RELOC_NUMBERS (R_PPC64_max)
145
146#define IS_PPC64_TLS_RELOC(R) \
147  ((R) >= R_PPC64_TLS && (R) <= R_PPC64_DTPREL16_HIGHESTA)
148
149/* Specify the start of the .glink section.  */
150#define DT_PPC64_GLINK		DT_LOPROC
151
152/* Specify the start and size of the .opd section.  */
153#define DT_PPC64_OPD		(DT_LOPROC + 1)
154#define DT_PPC64_OPDSZ		(DT_LOPROC + 2)
155
156#endif /* _ELF_PPC64_H */
157