projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 252b5132 | 1 | /* V850 ELF support for BFD. |
| de863c74 | 2 | Copyright 1997, 1998, 2000, 2002, 2003, 2004, 2007, 2008, 2010, 2012 |
| c3aa17e9 | 3 | Free Software Foundation, Inc. |
| 252b5132 RH |
4 | Created by Michael Meissner, Cygnus Support <meissner@cygnus.com> |
| 5 | ||
| 86aba9db | 6 | This file is part of BFD, the Binary File Descriptor library. |
| 252b5132 | 7 | |
| 86aba9db NC |
8 | This program is free software; you can redistribute it and/or modify |
| 9 | it under the terms of the GNU General Public License as published by | |
| e4e42b45 | 10 | the Free Software Foundation; either version 3 of the License, or |
| 86aba9db | 11 | (at your option) any later version. |
| 252b5132 | 12 | |
| 86aba9db NC |
13 | This program is distributed in the hope that it will be useful, |
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | GNU General Public License for more details. | |
| 252b5132 | 17 | |
| 86aba9db NC |
18 | You should have received a copy of the GNU General Public License |
| 19 | along with this program; if not, write to the Free Software | |
| e4e42b45 NC |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
| 21 | MA 02110-1301, USA. */ | |
| 252b5132 RH |
22 | |
| 23 | /* This file holds definitions specific to the MIPS ELF ABI. Note | |
| 24 | that most of this is not actually implemented by BFD. */ | |
| 25 | ||
| 26 | #ifndef _ELF_V850_H | |
| 27 | #define _ELF_V850_H | |
| 28 | ||
| 29 | /* Processor specific flags for the ELF header e_flags field. */ | |
| 30 | ||
| 31 | /* Four bit V850 architecture field. */ | |
| 32 | #define EF_V850_ARCH 0xf0000000 | |
| 33 | ||
| 34 | /* v850 code. */ | |
| 35 | #define E_V850_ARCH 0x00000000 | |
| 36 | ||
| 37 | /* v850e code. */ | |
| 38 | #define E_V850E_ARCH 0x10000000 | |
| 39 | ||
| 8ad30312 NC |
40 | /* v850e1 code. */ |
| 41 | #define E_V850E1_ARCH 0x20000000 | |
| 42 | ||
| 1cd986c5 NC |
43 | /* v850e2 code. */ |
| 44 | #define E_V850E2_ARCH 0x30000000 | |
| 45 | ||
| 46 | /* v850e2v3 code. */ | |
| 47 | #define E_V850E2V3_ARCH 0x40000000 | |
| 252b5132 | 48 | |
| 86aba9db | 49 | /* Flags for the st_other field. */ |
| d4c87fc1 AM |
50 | #define V850_OTHER_SDA 0x10 /* Symbol had SDA relocations. */ |
| 51 | #define V850_OTHER_ZDA 0x20 /* Symbol had ZDA relocations. */ | |
| 52 | #define V850_OTHER_TDA 0x40 /* Symbol had TDA relocations. */ | |
| 86aba9db | 53 | #define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */ |
| 252b5132 | 54 | |
| 86aba9db | 55 | /* V850 relocations. */ |
| 252b5132 RH |
56 | #include "elf/reloc-macros.h" |
| 57 | ||
| 58 | START_RELOC_NUMBERS (v850_reloc_type) | |
| 59 | RELOC_NUMBER (R_V850_NONE, 0) | |
| 60 | RELOC_NUMBER (R_V850_9_PCREL, 1) | |
| 61 | RELOC_NUMBER (R_V850_22_PCREL, 2) | |
| 62 | RELOC_NUMBER (R_V850_HI16_S, 3) | |
| 63 | RELOC_NUMBER (R_V850_HI16, 4) | |
| 64 | RELOC_NUMBER (R_V850_LO16, 5) | |
| e30ddb24 | 65 | RELOC_NUMBER (R_V850_ABS32, 6) |
| 252b5132 RH |
66 | RELOC_NUMBER (R_V850_16, 7) |
| 67 | RELOC_NUMBER (R_V850_8, 8) | |
| 68 | RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ | |
| 69 | RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */ | |
| 70 | RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ | |
| 71 | RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */ | |
| 72 | RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */ | |
| 73 | RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */ | |
| 74 | RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */ | |
| 75 | RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */ | |
| 252b5132 RH |
76 | RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */ |
| 77 | RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */ | |
| 78 | RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */ | |
| 79 | RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */ | |
| 80 | RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */ | |
| 81 | RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */ | |
| 252b5132 RH |
82 | RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23) |
| 83 | RELOC_NUMBER (R_V850_GNU_VTENTRY, 24) | |
| 86aba9db NC |
84 | RELOC_NUMBER (R_V850_LONGCALL, 25) |
| 85 | RELOC_NUMBER (R_V850_LONGJUMP, 26) | |
| 86 | RELOC_NUMBER (R_V850_ALIGN, 27) | |
| e30ddb24 | 87 | RELOC_NUMBER (R_V850_REL32, 28) |
| 1e50d24d | 88 | RELOC_NUMBER (R_V850_LO16_SPLIT_OFFSET, 29) /* For ld.bu */ |
| 1cd986c5 NC |
89 | RELOC_NUMBER (R_V850_16_PCREL, 30) /* For loop */ |
| 90 | RELOC_NUMBER (R_V850_17_PCREL, 31) /* For br */ | |
| 91 | RELOC_NUMBER (R_V850_23, 32) /* For 23bit ld.[w,h,hu,b,bu],st.[w,h,b] */ | |
| 92 | RELOC_NUMBER (R_V850_32_PCREL, 33) /* For jr32, jarl32 */ | |
| 93 | RELOC_NUMBER (R_V850_32_ABS, 34) /* For jmp32 */ | |
| 94 | RELOC_NUMBER (R_V850_16_SPLIT_OFFSET, 35) /* For ld.bu */ | |
| 95 | RELOC_NUMBER (R_V850_16_S1, 36) /* For ld.w, ld.h st.w st.h */ | |
| 96 | RELOC_NUMBER (R_V850_LO16_S1, 37) /* For ld.w, ld.h st.w st.h */ | |
| 97 | RELOC_NUMBER (R_V850_CALLT_15_16_OFFSET, 38) /* For ld.w, ld.h, ld.hu, st.w, st.h */ | |
| 98 | RELOC_NUMBER (R_V850_32_GOTPCREL, 39) /* GLOBAL_OFFSET_TABLE from pc */ | |
| 99 | RELOC_NUMBER (R_V850_16_GOT, 40) /* GOT ENTRY from gp */ | |
| 100 | RELOC_NUMBER (R_V850_32_GOT, 41) | |
| 101 | RELOC_NUMBER (R_V850_22_PLT, 42) /* For jr */ | |
| 102 | RELOC_NUMBER (R_V850_32_PLT, 43) /* For jr32 */ | |
| 103 | RELOC_NUMBER (R_V850_COPY, 44) | |
| 104 | RELOC_NUMBER (R_V850_GLOB_DAT, 45) | |
| 105 | RELOC_NUMBER (R_V850_JMP_SLOT, 46) | |
| 106 | RELOC_NUMBER (R_V850_RELATIVE, 47) | |
| 107 | RELOC_NUMBER (R_V850_16_GOTOFF, 48) /* From gp */ | |
| 108 | RELOC_NUMBER (R_V850_32_GOTOFF, 49) | |
| 109 | RELOC_NUMBER (R_V850_CODE, 50) | |
| 110 | RELOC_NUMBER (R_V850_DATA, 51) /* For loop */ | |
| 111 | ||
| 1b452ec6 | 112 | END_RELOC_NUMBERS (R_V850_max) |
| 252b5132 RH |
113 | |
| 114 | \f | |
| 115 | /* Processor specific section indices. These sections do not actually | |
| 116 | exist. Symbols with a st_shndx field corresponding to one of these | |
| 117 | values have a special meaning. */ | |
| 118 | ||
| 119 | /* Small data area common symbol. */ | |
| 1bce5d2c | 120 | #define SHN_V850_SCOMMON SHN_LORESERVE |
| 252b5132 RH |
121 | |
| 122 | /* Tiny data area common symbol. */ | |
| 1bce5d2c | 123 | #define SHN_V850_TCOMMON (SHN_LORESERVE + 1) |
| 252b5132 RH |
124 | |
| 125 | /* Zero data area common symbol. */ | |
| 1bce5d2c | 126 | #define SHN_V850_ZCOMMON (SHN_LORESERVE + 2) |
| 252b5132 RH |
127 | |
| 128 | \f | |
| 129 | /* Processor specific section types. */ | |
| 130 | ||
| 131 | /* Section contains the .scommon data. */ | |
| 132 | #define SHT_V850_SCOMMON 0x70000000 | |
| 133 | ||
| 134 | /* Section contains the .scommon data. */ | |
| 135 | #define SHT_V850_TCOMMON 0x70000001 | |
| 136 | ||
| 137 | /* Section contains the .scommon data. */ | |
| 138 | #define SHT_V850_ZCOMMON 0x70000002 | |
| 139 | ||
| 2f89ff8d L |
140 | /* Processor specific section flags. */ |
| 141 | ||
| 142 | /* This section must be in the small data area (pointed to by GP). */ | |
| 143 | #define SHF_V850_GPREL 0x10000000 | |
| 144 | ||
| 145 | /* This section must be in the tiny data area (pointed to by EP). */ | |
| 146 | #define SHF_V850_EPREL 0x20000000 | |
| 147 | ||
| 148 | /* This section must be in the zero data area (pointed to by R0). */ | |
| 149 | #define SHF_V850_R0REL 0x40000000 | |
| 150 | ||
| de863c74 NC |
151 | /* Alternative versions of the above definitions, as specified by the RH850 ABI. */ |
| 152 | ||
| 153 | #define EF_RH850_ABI 0xF0000000 | |
| 154 | ||
| 155 | #define EF_V800_850E3 0x00100000 | |
| 156 | ||
| 157 | #define EF_RH850_FPU_DOUBLE 0x00000001 /* sizeof(double) == 8. */ | |
| 158 | #define EF_RH850_FPU_SINGLE 0x00000002 /* sizeof(double) == 4. */ | |
| 159 | #define EF_RH850_SIMD 0x00000004 | |
| 160 | #define EF_RH850_CACHE 0x00000008 | |
| 161 | #define EF_RH850_MMU 0x00000010 | |
| 162 | #define EF_RH850_REGMODE22 0x00000020 /* Registers r15-r24 (inclusive) are not used. */ | |
| 163 | #define EF_RH850_REGMODE32 0x00000040 | |
| 164 | #define EF_RH850_DATA_ALIGN8 0x00000080 /* 8-byte alignment supported. */ | |
| 165 | #define EF_RH850_GP_FIX 0x00000100 /* r4 is fixed. */ | |
| 166 | #define EF_RH850_GP_NOFIX 0x00000200 /* r4 is callee save. */ | |
| 167 | #define EF_RH850_EP_FIX 0x00000400 /* r30 is fixed. */ | |
| 168 | #define EF_RH850_EP_NOFIX 0x00000800 /* r30 is callee save. */ | |
| 169 | #define EF_RH850_TP_FIX 0x00001000 /* r5 is fixed. */ | |
| 170 | #define EF_RH850_TP_NOFIX 0x00002000 /* r5 is callee save. */ | |
| 171 | #define EF_RH850_REG2_RESERVE 0x00004000 /* r2 is fixed. */ | |
| 172 | #define EF_RH850_REG2_NORESERVE 0x00008000 /* r2 is callee saved. */ | |
| 173 | ||
| 174 | #define SHT_RNESAS_IOP SHT_LOUSER /* Used by Renesas linker. */ | |
| 175 | ||
| 176 | #define SHF_RENESAS_ABS 0x80000000 /* Absolute section. */ | |
| 177 | #define SHF_GHS_ABS 0x00000400 /* Use unknown. */ | |
| 178 | ||
| 179 | #define STT_RENESAS_ENTRY 14 /* Set for functions called at reset time. */ | |
| 180 | ||
| 181 | START_RELOC_NUMBERS (v800_reloc_type) | |
| 182 | ||
| 183 | RELOC_NUMBER (R_V800_NONE, 0x00) | |
| 184 | RELOC_NUMBER (R_V810_NONE, 0x30) | |
| 185 | RELOC_NUMBER (R_V810_BYTE, 0x31) | |
| 186 | RELOC_NUMBER (R_V810_HWORD, 0x32) | |
| 187 | RELOC_NUMBER (R_V810_WORD, 0x33) | |
| 188 | RELOC_NUMBER (R_V810_WLO, 0x34) | |
| 189 | RELOC_NUMBER (R_V810_WHI, 0x35) | |
| 190 | RELOC_NUMBER (R_V810_WHI1, 0x36) | |
| 191 | RELOC_NUMBER (R_V810_GPBYTE, 0x37) | |
| 192 | RELOC_NUMBER (R_V810_GPHWORD, 0x38) | |
| 193 | RELOC_NUMBER (R_V810_GPWORD, 0x39) | |
| 194 | RELOC_NUMBER (R_V810_GPWLO, 0x3a) | |
| 195 | RELOC_NUMBER (R_V810_GPWHI, 0x3b) | |
| 196 | RELOC_NUMBER (R_V810_GPWHI1, 0x3c) | |
| 197 | RELOC_NUMBER (R_V850_HWLO, 0x3d) | |
| 198 | FAKE_RELOC (R_V810_reserved1, 0x3e) | |
| 199 | RELOC_NUMBER (R_V850_EP7BIT, 0x3f) | |
| 200 | RELOC_NUMBER (R_V850_EPHBYTE, 0x40) | |
| 201 | RELOC_NUMBER (R_V850_EPWBYTE, 0x41) | |
| 202 | RELOC_NUMBER (R_V850_REGHWLO, 0x42) | |
| 203 | FAKE_RELOC (R_V810_reserved2, 0x43) | |
| 204 | RELOC_NUMBER (R_V850_GPHWLO, 0x44) | |
| 205 | FAKE_RELOC (R_V810_reserved3, 0x45) | |
| 206 | RELOC_NUMBER (R_V850_PCR22, 0x46) | |
| 207 | RELOC_NUMBER (R_V850_BLO, 0x47) | |
| 208 | RELOC_NUMBER (R_V850_EP4BIT, 0x48) | |
| 209 | RELOC_NUMBER (R_V850_EP5BIT, 0x49) | |
| 210 | RELOC_NUMBER (R_V850_REGBLO, 0x4a) | |
| 211 | RELOC_NUMBER (R_V850_GPBLO, 0x4b) | |
| 212 | RELOC_NUMBER (R_V810_WLO_1, 0x4c) | |
| 213 | RELOC_NUMBER (R_V810_GPWLO_1, 0x4d) | |
| 214 | RELOC_NUMBER (R_V850_BLO_1, 0x4e) | |
| 215 | RELOC_NUMBER (R_V850_HWLO_1, 0x4f) | |
| 216 | FAKE_RELOC (R_V810_reserved4, 0x50) | |
| 217 | RELOC_NUMBER (R_V850_GPBLO_1, 0x51) | |
| 218 | RELOC_NUMBER (R_V850_GPHWLO_1, 0x52) | |
| 219 | FAKE_RELOC (R_V810_reserved5, 0x53) | |
| 220 | RELOC_NUMBER (R_V850_EPBLO, 0x54) | |
| 221 | RELOC_NUMBER (R_V850_EPHWLO, 0x55) | |
| 222 | FAKE_RELOC (R_V810_reserved6, 0x56) | |
| 223 | RELOC_NUMBER (R_V850_EPWLO_N, 0x57) | |
| 224 | RELOC_NUMBER (R_V850_PC32, 0x58) | |
| 225 | RELOC_NUMBER (R_V850_W23BIT, 0x59) | |
| 226 | RELOC_NUMBER (R_V850_GPW23BIT, 0x5a) | |
| 227 | RELOC_NUMBER (R_V850_EPW23BIT, 0x5b) | |
| 228 | RELOC_NUMBER (R_V850_B23BIT, 0x5c) | |
| 229 | RELOC_NUMBER (R_V850_GPB23BIT, 0x5d) | |
| 230 | RELOC_NUMBER (R_V850_EPB23BIT, 0x5e) | |
| 231 | RELOC_NUMBER (R_V850_PC16U, 0x5f) | |
| 232 | RELOC_NUMBER (R_V850_PC17, 0x60) | |
| 233 | RELOC_NUMBER (R_V850_DW8, 0x61) | |
| 234 | RELOC_NUMBER (R_V850_GPDW8, 0x62) | |
| 235 | RELOC_NUMBER (R_V850_EPDW8, 0x63) | |
| 236 | RELOC_NUMBER (R_V850_PC9, 0x64) | |
| 237 | RELOC_NUMBER (R_V810_REGBYTE, 0x65) | |
| 238 | RELOC_NUMBER (R_V810_REGHWORD, 0x66) | |
| 239 | RELOC_NUMBER (R_V810_REGWORD, 0x67) | |
| 240 | RELOC_NUMBER (R_V810_REGWLO, 0x68) | |
| 241 | RELOC_NUMBER (R_V810_REGWHI, 0x69) | |
| 242 | RELOC_NUMBER (R_V810_REGWHI1, 0x6a) | |
| 243 | RELOC_NUMBER (R_V850_REGW23BIT, 0x6b) | |
| 244 | RELOC_NUMBER (R_V850_REGB23BIT, 0x6c) | |
| 245 | RELOC_NUMBER (R_V850_REGDW8, 0x6d) | |
| 246 | RELOC_NUMBER (R_V810_EPBYTE, 0x6e) | |
| 247 | RELOC_NUMBER (R_V810_EPHWORD, 0x6f) | |
| 248 | RELOC_NUMBER (R_V810_EPWORD, 0x70) | |
| 249 | RELOC_NUMBER (R_V850_WLO23, 0x71) | |
| 250 | RELOC_NUMBER (R_V850_WORD_E, 0x72) | |
| 251 | RELOC_NUMBER (R_V850_REGWORD_E, 0x73) | |
| 252 | RELOC_NUMBER (R_V850_WORD, 0x74) | |
| 253 | RELOC_NUMBER (R_V850_GPWORD, 0x75) | |
| 254 | RELOC_NUMBER (R_V850_REGWORD, 0x76) | |
| 255 | RELOC_NUMBER (R_V850_EPWORD, 0x77) | |
| 256 | RELOC_NUMBER (R_V810_TPBYTE, 0x78) | |
| 257 | RELOC_NUMBER (R_V810_TPHWORD, 0x79) | |
| 258 | RELOC_NUMBER (R_V810_TPWORD, 0x7a) | |
| 259 | RELOC_NUMBER (R_V810_TPWLO, 0x7b) | |
| 260 | RELOC_NUMBER (R_V810_TPWHI, 0x7c) | |
| 261 | RELOC_NUMBER (R_V810_TPWHI1, 0x7d) | |
| 262 | RELOC_NUMBER (R_V850_TPHWLO, 0x7e) | |
| 263 | RELOC_NUMBER (R_V850_TPBLO, 0x7f) | |
| 264 | RELOC_NUMBER (R_V810_TPWLO_1, 0x80) | |
| 265 | RELOC_NUMBER (R_V850_TPBLO_1, 0x81) | |
| 266 | RELOC_NUMBER (R_V850_TPHWLO_1, 0x82) | |
| 267 | RELOC_NUMBER (R_V850_TP23BIT, 0x83) | |
| 268 | RELOC_NUMBER (R_V850_TPW23BIT, 0x84) | |
| 269 | RELOC_NUMBER (R_V850_TPDW8, 0x85) | |
| 270 | ||
| 271 | /* These are defined by the RH850 ABI, but not used. */ | |
| 272 | RELOC_NUMBER (R_V810_ABS32, 0xa0) | |
| 273 | RELOC_NUMBER (R_V850_SYM, 0xe0) | |
| 274 | RELOC_NUMBER (R_V850_OPadd, 0xe1) | |
| 275 | RELOC_NUMBER (R_V850_OPsub, 0xe2) | |
| 276 | RELOC_NUMBER (R_V850_OPsctsize, 0xe3) | |
| 277 | RELOC_NUMBER (R_V850_OPscttop, 0xe4) | |
| 278 | ||
| 279 | END_RELOC_NUMBERS (R_V800_max) | |
| 280 | ||
| 252b5132 | 281 | #endif /* _ELF_V850_H */ |