| 1 | /* Toshiba MeP ELF support for BFD. |
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| 2 | Copyright (C) 2001, 2004, 2005, 2007, 2009, 2010 |
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| 3 | Free Software Foundation, Inc. |
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| 4 | |
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| 5 | This file is part of BFD, the Binary File Descriptor library. |
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| 6 | |
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| 7 | This program is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 3 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | This program is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with this program; if not, write to the Free Software Foundation, |
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| 19 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
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| 20 | |
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| 21 | #ifndef _ELF_MEP_H |
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| 22 | #define _ELF_MEP_H |
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| 23 | |
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| 24 | /* Bits in the sh_flags field of Elf32_Shdr: */ |
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| 25 | |
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| 26 | #define SHF_MEP_VLIW 0x10000000 /* contains vliw code */ |
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| 27 | |
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| 28 | /* This bit is reserved by BFD for processor specific stuff. Name |
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| 29 | it properly so that we can easily stay consistent elsewhere. */ |
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| 30 | #define SEC_MEP_VLIW SEC_TIC54X_BLOCK |
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| 31 | |
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| 32 | #include "elf/reloc-macros.h" |
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| 33 | |
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| 34 | /* Note: The comments in this file are used by bfd/mep-relocs.pl to |
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| 35 | build parts of bfd/elf32-mep.c. */ |
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| 36 | |
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| 37 | /* Relocations. */ |
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| 38 | START_RELOC_NUMBERS (elf_mep_reloc_type) |
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| 39 | |
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| 40 | /* These two must appear first so that they are not processed by bfd/mep-relocs.pl. */ |
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| 41 | RELOC_NUMBER (R_MEP_NONE, 0) |
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| 42 | RELOC_NUMBER (R_RELC, 1) |
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| 43 | |
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| 44 | RELOC_NUMBER (R_MEP_8, 2) /* 7654 3210 U */ |
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| 45 | RELOC_NUMBER (R_MEP_16, 3) /* fedc ba98 7654 3210 U */ |
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| 46 | RELOC_NUMBER (R_MEP_32, 4) /* vuts rqpo nmlk jihg fedc ba98 7654 3210 U */ |
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| 47 | |
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| 48 | RELOC_NUMBER (R_MEP_PCREL8A2, 5) /* ---- ---- 7654 321- S PC-REL */ |
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| 49 | RELOC_NUMBER (R_MEP_PCREL12A2, 6) /* ---- ba98 7654 321- S PC-REL */ |
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| 50 | RELOC_NUMBER (R_MEP_PCREL17A2, 7) /* ---- ---- ---- ---- gfed cba9 8765 4321 S PC-REL */ |
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| 51 | RELOC_NUMBER (R_MEP_PCREL24A2, 8) /* ---- -765 4321 ---- nmlk jihg fedc ba98 S PC-REL */ |
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| 52 | RELOC_NUMBER (R_MEP_PCABS24A2, 9) /* ---- -765 4321 ---- nmlk jihg fedc ba98 U */ |
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| 53 | |
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| 54 | RELOC_NUMBER (R_MEP_LOW16, 10) /* ---- ---- ---- ---- fedc ba98 7654 3210 U no-overflow */ |
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| 55 | RELOC_NUMBER (R_MEP_HI16U, 11) /* ---- ---- ---- ---- vuts rqpo nmlk jihg U no-overflow */ |
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| 56 | RELOC_NUMBER (R_MEP_HI16S, 12) /* ---- ---- ---- ---- vuts rqpo nmlk jihg S no-overflow */ |
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| 57 | RELOC_NUMBER (R_MEP_GPREL, 13) /* ---- ---- ---- ---- fedc ba98 7654 3210 S GP-REL*/ |
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| 58 | RELOC_NUMBER (R_MEP_TPREL, 14) /* ---- ---- ---- ---- fedc ba98 7654 3210 S TP-REL*/ |
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| 59 | |
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| 60 | RELOC_NUMBER (R_MEP_TPREL7, 15) /* ---- ---- -654 3210 U TP-REL */ |
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| 61 | RELOC_NUMBER (R_MEP_TPREL7A2, 16) /* ---- ---- -654 321- U TP-REL */ |
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| 62 | RELOC_NUMBER (R_MEP_TPREL7A4, 17) /* ---- ---- -654 32-- U TP-REL */ |
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| 63 | |
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| 64 | RELOC_NUMBER (R_MEP_UIMM24, 18) /* ---- ---- 7654 3210 nmlk jihg fedc ba98 U */ |
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| 65 | RELOC_NUMBER (R_MEP_ADDR24A4, 19) /* ---- ---- 7654 32-- nmlk jihg fedc ba98 U */ |
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| 66 | |
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| 67 | RELOC_NUMBER (R_MEP_GNU_VTINHERIT, 20) /* ---- ---- ---- ---- U no-overflow */ |
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| 68 | RELOC_NUMBER (R_MEP_GNU_VTENTRY, 21) /* ---- ---- ---- ---- U no-overflow */ |
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| 69 | |
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| 70 | END_RELOC_NUMBERS(R_MEP_max) |
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| 71 | |
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| 72 | #define EF_MEP_CPU_MASK 0xff000000 /* specific cpu bits */ |
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| 73 | #define EF_MEP_CPU_MEP 0x00000000 /* generic MEP */ |
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| 74 | #define EF_MEP_CPU_C2 0x01000000 /* MEP c2 */ |
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| 75 | #define EF_MEP_CPU_C3 0x02000000 /* MEP c3 */ |
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| 76 | #define EF_MEP_CPU_C4 0x04000000 /* MEP c4 */ |
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| 77 | /* 5..7 are reseved */ |
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| 78 | #define EF_MEP_CPU_C5 0x08000000 /* MEP c5 */ |
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| 79 | #define EF_MEP_CPU_H1 0x10000000 /* MEP h1 */ |
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| 80 | |
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| 81 | #define EF_MEP_COP_MASK 0x00ff0000 |
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| 82 | #define EF_MEP_COP_NONE 0x00000000 |
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| 83 | #define EF_MEP_COP_AVC 0x00010000 |
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| 84 | #define EF_MEP_COP_AVC2 0x00020000 |
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| 85 | #define EF_MEP_COP_FMAX 0x00030000 |
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| 86 | /* 4..5 are reserved. */ |
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| 87 | #define EF_MEP_COP_IVC2 0x00060000 |
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| 88 | |
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| 89 | #define EF_MEP_LIBRARY 0x00000100 /* Built as a library */ |
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| 90 | |
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| 91 | #define EF_MEP_INDEX_MASK 0x000000ff /* Configuration index */ |
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| 92 | |
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| 93 | #define EF_MEP_ALL_FLAGS 0xffff01ff |
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| 94 | |
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| 95 | #endif /* _ELF_MEP_H */ |
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