1 /* SH ELF support for BFD.
2 Copyright 1998, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
4 This file is part of BFD, the Binary File Descriptor library.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software Foundation,
18 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
23 /* Processor specific flags for the ELF header e_flags field. */
25 #define EF_SH_MACH_MASK 0x1f
26 #define EF_SH_UNKNOWN 0 /* For backwards compatibility. */
32 #define EF_SH4AL_DSP 6
38 #define EF_SH4_NOFPU 16
39 #define EF_SH4A_NOFPU 17
40 #define EF_SH4_NOMMU_NOFPU 18
41 #define EF_SH3_NOMMU 20
43 /* This one can only mix in objects from other EF_SH5 objects. */
46 /* Define the mapping from ELF to bfd mach numbers.
47 bfd_mach_* are defined in bfd_in2.h (generated from
49 #define EF_SH_BFD_TABLE \
50 /* EF_SH_UNKNOWN */ bfd_mach_sh3 , \
51 /* EF_SH1 */ bfd_mach_sh , \
52 /* EF_SH2 */ bfd_mach_sh2 , \
53 /* EF_SH3 */ bfd_mach_sh3 , \
54 /* EF_SH_DSP */ bfd_mach_sh_dsp , \
55 /* EF_SH3_DSP */ bfd_mach_sh3_dsp , \
56 /* EF_SHAL_DSP */ bfd_mach_sh4al_dsp , \
58 /* EF_SH3E */ bfd_mach_sh3e , \
59 /* EF_SH4 */ bfd_mach_sh4 , \
61 /* EF_SH2E */ bfd_mach_sh2e , \
62 /* EF_SH4A */ bfd_mach_sh4a , \
63 /* 13, 14, 15 */ 0, 0, 0, \
64 /* EF_SH4_NOFPU */ bfd_mach_sh4_nofpu , \
65 /* EF_SH4A_NOFPU */ bfd_mach_sh4a_nofpu , \
66 /* EF_SH4_NOMMU_NOFPU */ bfd_mach_sh4_nommu_nofpu, \
68 /* EF_SH3_NOMMU */ bfd_mach_sh3_nommu
70 /* Convert arch_sh* into EF_SH*. */
71 int sh_find_elf_flags (unsigned int arch_set);
73 /* Convert bfd_mach_* into EF_SH*. */
74 int sh_elf_get_flags_from_mach (unsigned long mach);
76 /* Flags for the st_other symbol field.
77 Keep away from the STV_ visibility flags (bit 0..1). */
79 /* A reference to this symbol should by default add 1. */
80 #define STO_SH5_ISA32 (1 << 2)
82 /* Section contains only SHmedia code (no SHcompact code). */
83 #define SHF_SH5_ISA32 0x40000000
85 /* Section contains both SHmedia and SHcompact code, and possibly also
87 #define SHF_SH5_ISA32_MIXED 0x20000000
89 /* If applied to a .cranges section, marks that the section is sorted by
90 increasing cr_addr values. */
91 #define SHT_SH5_CR_SORTED 0x80000001
93 /* Symbol should be handled as DataLabel (attached to global SHN_UNDEF
95 #define STT_DATALABEL STT_LOPROC
97 #include "elf/reloc-macros.h"
100 /* Relocations 10-32 and 128-255 are GNU extensions.
101 25..32 and 10 are used for relaxation. */
102 START_RELOC_NUMBERS (elf_sh_reloc_type)
103 RELOC_NUMBER (R_SH_NONE, 0)
104 RELOC_NUMBER (R_SH_DIR32, 1)
105 RELOC_NUMBER (R_SH_REL32, 2)
106 RELOC_NUMBER (R_SH_DIR8WPN, 3)
107 RELOC_NUMBER (R_SH_IND12W, 4)
108 RELOC_NUMBER (R_SH_DIR8WPL, 5)
109 RELOC_NUMBER (R_SH_DIR8WPZ, 6)
110 RELOC_NUMBER (R_SH_DIR8BP, 7)
111 RELOC_NUMBER (R_SH_DIR8W, 8)
112 RELOC_NUMBER (R_SH_DIR8L, 9)
114 RELOC_NUMBER (R_SH_LOOP_START, 10)
115 RELOC_NUMBER (R_SH_LOOP_END, 11)
117 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12)
118 FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21)
120 RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22)
121 RELOC_NUMBER (R_SH_GNU_VTENTRY, 23)
122 RELOC_NUMBER (R_SH_SWITCH8, 24)
123 RELOC_NUMBER (R_SH_SWITCH16, 25)
124 RELOC_NUMBER (R_SH_SWITCH32, 26)
125 RELOC_NUMBER (R_SH_USES, 27)
126 RELOC_NUMBER (R_SH_COUNT, 28)
127 RELOC_NUMBER (R_SH_ALIGN, 29)
128 RELOC_NUMBER (R_SH_CODE, 30)
129 RELOC_NUMBER (R_SH_DATA, 31)
130 RELOC_NUMBER (R_SH_LABEL, 32)
132 RELOC_NUMBER (R_SH_DIR16, 33)
133 RELOC_NUMBER (R_SH_DIR8, 34)
134 RELOC_NUMBER (R_SH_DIR8UL, 35)
135 RELOC_NUMBER (R_SH_DIR8UW, 36)
136 RELOC_NUMBER (R_SH_DIR8U, 37)
137 RELOC_NUMBER (R_SH_DIR8SW, 38)
138 RELOC_NUMBER (R_SH_DIR8S, 39)
139 RELOC_NUMBER (R_SH_DIR4UL, 40)
140 RELOC_NUMBER (R_SH_DIR4UW, 41)
141 RELOC_NUMBER (R_SH_DIR4U, 42)
142 RELOC_NUMBER (R_SH_PSHA, 43)
143 RELOC_NUMBER (R_SH_PSHL, 44)
144 RELOC_NUMBER (R_SH_DIR5U, 45)
145 RELOC_NUMBER (R_SH_DIR6U, 46)
146 RELOC_NUMBER (R_SH_DIR6S, 47)
147 RELOC_NUMBER (R_SH_DIR10S, 48)
148 RELOC_NUMBER (R_SH_DIR10SW, 49)
149 RELOC_NUMBER (R_SH_DIR10SL, 50)
150 RELOC_NUMBER (R_SH_DIR10SQ, 51)
151 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52)
152 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52)
153 RELOC_NUMBER (R_SH_DIR16S, 53)
154 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54)
155 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143)
156 RELOC_NUMBER (R_SH_TLS_GD_32, 144)
157 RELOC_NUMBER (R_SH_TLS_LD_32, 145)
158 RELOC_NUMBER (R_SH_TLS_LDO_32, 146)
159 RELOC_NUMBER (R_SH_TLS_IE_32, 147)
160 RELOC_NUMBER (R_SH_TLS_LE_32, 148)
161 RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149)
162 RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150)
163 RELOC_NUMBER (R_SH_TLS_TPOFF32, 151)
164 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152)
165 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159)
166 RELOC_NUMBER (R_SH_GOT32, 160)
167 RELOC_NUMBER (R_SH_PLT32, 161)
168 RELOC_NUMBER (R_SH_COPY, 162)
169 RELOC_NUMBER (R_SH_GLOB_DAT, 163)
170 RELOC_NUMBER (R_SH_JMP_SLOT, 164)
171 RELOC_NUMBER (R_SH_RELATIVE, 165)
172 RELOC_NUMBER (R_SH_GOTOFF, 166)
173 RELOC_NUMBER (R_SH_GOTPC, 167)
174 RELOC_NUMBER (R_SH_GOTPLT32, 168)
175 RELOC_NUMBER (R_SH_GOT_LOW16, 169)
176 RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170)
177 RELOC_NUMBER (R_SH_GOT_MEDHI16, 171)
178 RELOC_NUMBER (R_SH_GOT_HI16, 172)
179 RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173)
180 RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174)
181 RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175)
182 RELOC_NUMBER (R_SH_GOTPLT_HI16, 176)
183 RELOC_NUMBER (R_SH_PLT_LOW16, 177)
184 RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178)
185 RELOC_NUMBER (R_SH_PLT_MEDHI16, 179)
186 RELOC_NUMBER (R_SH_PLT_HI16, 180)
187 RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181)
188 RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182)
189 RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183)
190 RELOC_NUMBER (R_SH_GOTOFF_HI16, 184)
191 RELOC_NUMBER (R_SH_GOTPC_LOW16, 185)
192 RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186)
193 RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187)
194 RELOC_NUMBER (R_SH_GOTPC_HI16, 188)
195 RELOC_NUMBER (R_SH_GOT10BY4, 189)
196 RELOC_NUMBER (R_SH_GOTPLT10BY4, 190)
197 RELOC_NUMBER (R_SH_GOT10BY8, 191)
198 RELOC_NUMBER (R_SH_GOTPLT10BY8, 192)
199 RELOC_NUMBER (R_SH_COPY64, 193)
200 RELOC_NUMBER (R_SH_GLOB_DAT64, 194)
201 RELOC_NUMBER (R_SH_JMP_SLOT64, 195)
202 RELOC_NUMBER (R_SH_RELATIVE64, 196)
203 FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197)
204 FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 241)
205 RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242)
206 RELOC_NUMBER (R_SH_PT_16, 243)
207 RELOC_NUMBER (R_SH_IMMS16, 244)
208 RELOC_NUMBER (R_SH_IMMU16, 245)
209 RELOC_NUMBER (R_SH_IMM_LOW16, 246)
210 RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247)
211 RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248)
212 RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249)
213 RELOC_NUMBER (R_SH_IMM_MEDHI16, 250)
214 RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251)
215 RELOC_NUMBER (R_SH_IMM_HI16, 252)
216 RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253)
217 RELOC_NUMBER (R_SH_64, 254)
218 RELOC_NUMBER (R_SH_64_PCREL, 255)
219 END_RELOC_NUMBERS (R_SH_max)