xref: /openbsd-src/gnu/usr.bin/binutils-2.17/include/elf/sparc.h (revision 3d8817e467ea46cf4772788d6804dd293abfb01a)
1*3d8817e4Smiod /* SPARC ELF support for BFD.
2*3d8817e4Smiod    Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2003
3*3d8817e4Smiod    Free Software Foundation, Inc.
4*3d8817e4Smiod    By Doug Evans, Cygnus Support, <dje@cygnus.com>.
5*3d8817e4Smiod 
6*3d8817e4Smiod This file is part of BFD, the Binary File Descriptor library.
7*3d8817e4Smiod 
8*3d8817e4Smiod This program is free software; you can redistribute it and/or modify
9*3d8817e4Smiod it under the terms of the GNU General Public License as published by
10*3d8817e4Smiod the Free Software Foundation; either version 2 of the License, or
11*3d8817e4Smiod (at your option) any later version.
12*3d8817e4Smiod 
13*3d8817e4Smiod This program is distributed in the hope that it will be useful,
14*3d8817e4Smiod but WITHOUT ANY WARRANTY; without even the implied warranty of
15*3d8817e4Smiod MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16*3d8817e4Smiod GNU General Public License for more details.
17*3d8817e4Smiod 
18*3d8817e4Smiod You should have received a copy of the GNU General Public License
19*3d8817e4Smiod along with this program; if not, write to the Free Software
20*3d8817e4Smiod Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
21*3d8817e4Smiod 
22*3d8817e4Smiod #ifndef _ELF_SPARC_H
23*3d8817e4Smiod #define _ELF_SPARC_H
24*3d8817e4Smiod 
25*3d8817e4Smiod /* Processor specific flags for the ELF header e_flags field.  */
26*3d8817e4Smiod 
27*3d8817e4Smiod /* These are defined by Sun.  */
28*3d8817e4Smiod 
29*3d8817e4Smiod #define EF_SPARC_32PLUS_MASK	0xffff00	/* bits indicating V8+ type */
30*3d8817e4Smiod #define EF_SPARC_32PLUS		0x000100	/* generic V8+ features */
31*3d8817e4Smiod #define EF_SPARC_SUN_US1	0x000200	/* Sun UltraSPARC1 extensions */
32*3d8817e4Smiod #define EF_SPARC_HAL_R1		0x000400	/* HAL R1 extensions */
33*3d8817e4Smiod #define EF_SPARC_SUN_US3	0x000800	/* Sun UltraSPARCIII extensions */
34*3d8817e4Smiod 
35*3d8817e4Smiod #define EF_SPARC_LEDATA         0x800000	/* little endian data */
36*3d8817e4Smiod 
37*3d8817e4Smiod /* This name is used in the V9 ABI.  */
38*3d8817e4Smiod #define EF_SPARC_EXT_MASK	0xffff00	/* reserved for vendor extensions */
39*3d8817e4Smiod 
40*3d8817e4Smiod /* V9 memory models */
41*3d8817e4Smiod #define EF_SPARCV9_MM		0x3		/* memory model mask */
42*3d8817e4Smiod #define EF_SPARCV9_TSO		0x0		/* total store ordering */
43*3d8817e4Smiod #define EF_SPARCV9_PSO		0x1		/* partial store ordering */
44*3d8817e4Smiod #define EF_SPARCV9_RMO		0x2		/* relaxed store ordering */
45*3d8817e4Smiod 
46*3d8817e4Smiod /* Section indices.  */
47*3d8817e4Smiod 
48*3d8817e4Smiod #define SHN_BEFORE		0xff00		/* used with SHF_ORDERED */
49*3d8817e4Smiod #define SHN_AFTER		0xff01		/* used with SHF_ORDERED */
50*3d8817e4Smiod 
51*3d8817e4Smiod /* Section flags.  */
52*3d8817e4Smiod 
53*3d8817e4Smiod #define SHF_EXCLUDE		0x80000000	/* exclude from linking */
54*3d8817e4Smiod #define SHF_ORDERED		0x40000000	/* treat sh_link,sh_info specially */
55*3d8817e4Smiod 
56*3d8817e4Smiod /* Symbol types.  */
57*3d8817e4Smiod 
58*3d8817e4Smiod #define STT_REGISTER		13		/* global reg reserved to app. */
59*3d8817e4Smiod 
60*3d8817e4Smiod #include "elf/reloc-macros.h"
61*3d8817e4Smiod 
62*3d8817e4Smiod /* Relocation types.  */
63*3d8817e4Smiod START_RELOC_NUMBERS (elf_sparc_reloc_type)
64*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_NONE, 0)
65*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_8, 1)
66*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_16, 2)
67*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_32, 3)
68*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_DISP8, 4)
69*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_DISP16, 5)
70*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_DISP32, 6)
71*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_WDISP30, 7)
72*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_WDISP22, 8)
73*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_HI22, 9)
74*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_22, 10)
75*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_13, 11)
76*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_LO10, 12)
77*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_GOT10, 13)
78*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_GOT13, 14)
79*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_GOT22, 15)
80*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PC10, 16)
81*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PC22, 17)
82*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_WPLT30, 18)
83*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_COPY, 19)
84*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_GLOB_DAT, 20)
85*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_JMP_SLOT, 21)
86*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_RELATIVE, 22)
87*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_UA32, 23)
88*3d8817e4Smiod 
89*3d8817e4Smiod   /* ??? These 6 relocs are new but not currently used.  For binary
90*3d8817e4Smiod      compatibility in the sparc64-elf toolchain, we leave them out.
91*3d8817e4Smiod      A non-binary upward compatible change is expected for sparc64-elf.  */
92*3d8817e4Smiod #ifndef SPARC64_OLD_RELOCS
93*3d8817e4Smiod   /* ??? New relocs on the UltraSPARC.  Not sure what they're for yet.  */
94*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PLT32, 24)
95*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_HIPLT22, 25)
96*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_LOPLT10, 26)
97*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PCPLT32, 27)
98*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PCPLT22, 28)
99*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PCPLT10, 29)
100*3d8817e4Smiod #endif
101*3d8817e4Smiod 
102*3d8817e4Smiod   /* v9 relocs */
103*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_10, 30)
104*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_11, 31)
105*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_64, 32)
106*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_OLO10, 33)
107*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_HH22, 34)
108*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_HM10, 35)
109*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_LM22, 36)
110*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PC_HH22, 37)
111*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PC_HM10, 38)
112*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PC_LM22, 39)
113*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_WDISP16, 40)
114*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_WDISP19, 41)
115*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_UNUSED_42, 42)
116*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_7, 43)
117*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_5, 44)
118*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_6, 45)
119*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_DISP64, 46)
120*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_PLT64, 47)
121*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_HIX22, 48)
122*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_LOX10, 49)
123*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_H44, 50)
124*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_M44, 51)
125*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_L44, 52)
126*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_REGISTER, 53)
127*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_UA64, 54)
128*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_UA16, 55)
129*3d8817e4Smiod 
130*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_GD_HI22, 56)
131*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_GD_LO10, 57)
132*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_GD_ADD, 58)
133*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_GD_CALL, 59)
134*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDM_HI22, 60)
135*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDM_LO10, 61)
136*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDM_ADD, 62)
137*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDM_CALL, 63)
138*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDO_HIX22, 64)
139*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDO_LOX10, 65)
140*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LDO_ADD, 66)
141*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_IE_HI22, 67)
142*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_IE_LO10, 68)
143*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_IE_LD, 69)
144*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_IE_LDX, 70)
145*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_IE_ADD, 71)
146*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LE_HIX22, 72)
147*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_LE_LOX10, 73)
148*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_DTPMOD32, 74)
149*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_DTPMOD64, 75)
150*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_DTPOFF32, 76)
151*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_DTPOFF64, 77)
152*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_TPOFF32, 78)
153*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_TLS_TPOFF64, 79)
154*3d8817e4Smiod 
155*3d8817e4Smiod   EMPTY_RELOC  (R_SPARC_max_std)
156*3d8817e4Smiod 
157*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_GNU_VTINHERIT, 250)
158*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_GNU_VTENTRY, 251)
159*3d8817e4Smiod   RELOC_NUMBER (R_SPARC_REV32, 252)
160*3d8817e4Smiod 
161*3d8817e4Smiod END_RELOC_NUMBERS (R_SPARC_max)
162*3d8817e4Smiod 
163*3d8817e4Smiod /* Relocation macros.  */
164*3d8817e4Smiod 
165*3d8817e4Smiod #define ELF64_R_TYPE_DATA(info) \
166*3d8817e4Smiod   (((bfd_signed_vma)(ELF64_R_TYPE(info) >> 8) ^ 0x800000) - 0x800000)
167*3d8817e4Smiod #define ELF64_R_TYPE_ID(info) \
168*3d8817e4Smiod   ((info) & 0xff)
169*3d8817e4Smiod #define ELF64_R_TYPE_INFO(data, type) \
170*3d8817e4Smiod   (((bfd_vma) ((data) & 0xffffff) << 8) | (bfd_vma) (type))
171*3d8817e4Smiod 
172*3d8817e4Smiod /* Values for Elf64_Dyn.d_tag.  */
173*3d8817e4Smiod 
174*3d8817e4Smiod #define DT_SPARC_REGISTER	0x70000001
175*3d8817e4Smiod 
176*3d8817e4Smiod #endif /* _ELF_SPARC_H */
177