1 /* Toshiba MeP ELF support for BFD. 2 Copyright (C) 2001, 2004, 2005, 2007, 2009, 2010 3 Free Software Foundation, Inc. 4 5 This file is part of BFD, the Binary File Descriptor library. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program; if not, write to the Free Software Foundation, 19 Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 20 21 #ifndef _ELF_MEP_H 22 #define _ELF_MEP_H 23 24 /* Bits in the sh_flags field of Elf32_Shdr: */ 25 26 #define SHF_MEP_VLIW 0x10000000 /* contains vliw code */ 27 28 /* This bit is reserved by BFD for processor specific stuff. Name 29 it properly so that we can easily stay consistent elsewhere. */ 30 #define SEC_MEP_VLIW SEC_TIC54X_BLOCK 31 32 #include "elf/reloc-macros.h" 33 34 /* Note: The comments in this file are used by bfd/mep-relocs.pl to 35 build parts of bfd/elf32-mep.c. */ 36 37 /* Relocations. */ 38 START_RELOC_NUMBERS (elf_mep_reloc_type) 39 40 /* These two must appear first so that they are not processed by bfd/mep-relocs.pl. */ 41 RELOC_NUMBER (R_MEP_NONE, 0) 42 RELOC_NUMBER (R_RELC, 1) 43 44 RELOC_NUMBER (R_MEP_8, 2) /* 7654 3210 U */ 45 RELOC_NUMBER (R_MEP_16, 3) /* fedc ba98 7654 3210 U */ 46 RELOC_NUMBER (R_MEP_32, 4) /* vuts rqpo nmlk jihg fedc ba98 7654 3210 U */ 47 48 RELOC_NUMBER (R_MEP_PCREL8A2, 5) /* ---- ---- 7654 321- S PC-REL */ 49 RELOC_NUMBER (R_MEP_PCREL12A2, 6) /* ---- ba98 7654 321- S PC-REL */ 50 RELOC_NUMBER (R_MEP_PCREL17A2, 7) /* ---- ---- ---- ---- gfed cba9 8765 4321 S PC-REL */ 51 RELOC_NUMBER (R_MEP_PCREL24A2, 8) /* ---- -765 4321 ---- nmlk jihg fedc ba98 S PC-REL */ 52 RELOC_NUMBER (R_MEP_PCABS24A2, 9) /* ---- -765 4321 ---- nmlk jihg fedc ba98 U */ 53 54 RELOC_NUMBER (R_MEP_LOW16, 10) /* ---- ---- ---- ---- fedc ba98 7654 3210 U no-overflow */ 55 RELOC_NUMBER (R_MEP_HI16U, 11) /* ---- ---- ---- ---- vuts rqpo nmlk jihg U no-overflow */ 56 RELOC_NUMBER (R_MEP_HI16S, 12) /* ---- ---- ---- ---- vuts rqpo nmlk jihg S no-overflow */ 57 RELOC_NUMBER (R_MEP_GPREL, 13) /* ---- ---- ---- ---- fedc ba98 7654 3210 S GP-REL*/ 58 RELOC_NUMBER (R_MEP_TPREL, 14) /* ---- ---- ---- ---- fedc ba98 7654 3210 S TP-REL*/ 59 60 RELOC_NUMBER (R_MEP_TPREL7, 15) /* ---- ---- -654 3210 U TP-REL */ 61 RELOC_NUMBER (R_MEP_TPREL7A2, 16) /* ---- ---- -654 321- U TP-REL */ 62 RELOC_NUMBER (R_MEP_TPREL7A4, 17) /* ---- ---- -654 32-- U TP-REL */ 63 64 RELOC_NUMBER (R_MEP_UIMM24, 18) /* ---- ---- 7654 3210 nmlk jihg fedc ba98 U */ 65 RELOC_NUMBER (R_MEP_ADDR24A4, 19) /* ---- ---- 7654 32-- nmlk jihg fedc ba98 U */ 66 67 RELOC_NUMBER (R_MEP_GNU_VTINHERIT, 20) /* ---- ---- ---- ---- U no-overflow */ 68 RELOC_NUMBER (R_MEP_GNU_VTENTRY, 21) /* ---- ---- ---- ---- U no-overflow */ 69 70 END_RELOC_NUMBERS(R_MEP_max) 71 72 #define EF_MEP_CPU_MASK 0xff000000 /* specific cpu bits */ 73 #define EF_MEP_CPU_MEP 0x00000000 /* generic MEP */ 74 #define EF_MEP_CPU_C2 0x01000000 /* MEP c2 */ 75 #define EF_MEP_CPU_C3 0x02000000 /* MEP c3 */ 76 #define EF_MEP_CPU_C4 0x04000000 /* MEP c4 */ 77 /* 5..7 are reseved */ 78 #define EF_MEP_CPU_C5 0x08000000 /* MEP c5 */ 79 #define EF_MEP_CPU_H1 0x10000000 /* MEP h1 */ 80 81 #define EF_MEP_COP_MASK 0x00ff0000 82 #define EF_MEP_COP_NONE 0x00000000 83 #define EF_MEP_COP_AVC 0x00010000 84 #define EF_MEP_COP_AVC2 0x00020000 85 #define EF_MEP_COP_FMAX 0x00030000 86 /* 4..5 are reserved. */ 87 #define EF_MEP_COP_IVC2 0x00060000 88 89 #define EF_MEP_LIBRARY 0x00000100 /* Built as a library */ 90 91 #define EF_MEP_INDEX_MASK 0x000000ff /* Configuration index */ 92 93 #define EF_MEP_ALL_FLAGS 0xffff01ff 94 95 #endif /* _ELF_MEP_H */ 96