v850.h revision 1.1.1.1
1/* V850 ELF support for BFD. 2 Copyright 1997, 1998, 2000, 2002, 2003, 2004, 2007, 2008, 2010 3 Free Software Foundation, Inc. 4 Created by Michael Meissner, Cygnus Support <meissner@cygnus.com> 5 6 This file is part of BFD, the Binary File Descriptor library. 7 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 10 the Free Software Foundation; either version 3 of the License, or 11 (at your option) any later version. 12 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. 17 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 20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 21 MA 02110-1301, USA. */ 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 40/* v850e1 code. */ 41#define E_V850E1_ARCH 0x20000000 42 43/* v850e2 code. */ 44#define E_V850E2_ARCH 0x30000000 45 46/* v850e2v3 code. */ 47#define E_V850E2V3_ARCH 0x40000000 48 49/* Flags for the st_other field. */ 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. */ 53#define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */ 54 55/* V850 relocations. */ 56#include "elf/reloc-macros.h" 57 58START_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) 65 RELOC_NUMBER (R_V850_ABS32, 6) 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 */ 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 */ 82 RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23) 83 RELOC_NUMBER (R_V850_GNU_VTENTRY, 24) 84 RELOC_NUMBER (R_V850_LONGCALL, 25) 85 RELOC_NUMBER (R_V850_LONGJUMP, 26) 86 RELOC_NUMBER (R_V850_ALIGN, 27) 87 RELOC_NUMBER (R_V850_REL32, 28) 88 RELOC_NUMBER (R_V850_LO16_SPLIT_OFFSET, 29) /* For ld.bu */ 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 112END_RELOC_NUMBERS (R_V850_max) 113 114 115/* 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. */ 120#define SHN_V850_SCOMMON SHN_LORESERVE 121 122/* Tiny data area common symbol. */ 123#define SHN_V850_TCOMMON (SHN_LORESERVE + 1) 124 125/* Zero data area common symbol. */ 126#define SHN_V850_ZCOMMON (SHN_LORESERVE + 2) 127 128 129/* 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 139 140/* 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 150 151#endif /* _ELF_V850_H */ 152