1/* Toshiba MeP ELF support for BFD. 2 Copyright (C) 2001-2024 Free Software Foundation, Inc. 3 4 This file is part of BFD, the Binary File Descriptor library. 5 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 3 of the License, or 9 (at your option) any later version. 10 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. 15 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 19 20#ifndef _ELF_MEP_H 21#define _ELF_MEP_H 22 23/* Bits in the sh_flags field of Elf32_Shdr: */ 24 25#define SHF_MEP_VLIW 0x10000000 /* contains vliw code */ 26 27#include "elf/reloc-macros.h" 28 29/* Note: The comments in this file are used by bfd/mep-relocs.pl to 30 build parts of bfd/elf32-mep.c. */ 31 32/* Relocations. */ 33START_RELOC_NUMBERS (elf_mep_reloc_type) 34 35 /* These two must appear first so that they are not processed by bfd/mep-relocs.pl. */ 36 RELOC_NUMBER (R_MEP_NONE, 0) 37 RELOC_NUMBER (R_RELC, 1) 38 39 RELOC_NUMBER (R_MEP_8, 2) /* 7654 3210 U */ 40 RELOC_NUMBER (R_MEP_16, 3) /* fedc ba98 7654 3210 U */ 41 RELOC_NUMBER (R_MEP_32, 4) /* vuts rqpo nmlk jihg fedc ba98 7654 3210 U */ 42 43 RELOC_NUMBER (R_MEP_PCREL8A2, 5) /* ---- ---- 7654 321- S PC-REL */ 44 RELOC_NUMBER (R_MEP_PCREL12A2, 6) /* ---- ba98 7654 321- S PC-REL */ 45 RELOC_NUMBER (R_MEP_PCREL17A2, 7) /* ---- ---- ---- ---- gfed cba9 8765 4321 S PC-REL */ 46 RELOC_NUMBER (R_MEP_PCREL24A2, 8) /* ---- -765 4321 ---- nmlk jihg fedc ba98 S PC-REL */ 47 RELOC_NUMBER (R_MEP_PCABS24A2, 9) /* ---- -765 4321 ---- nmlk jihg fedc ba98 U */ 48 49 RELOC_NUMBER (R_MEP_LOW16, 10) /* ---- ---- ---- ---- fedc ba98 7654 3210 U no-overflow */ 50 RELOC_NUMBER (R_MEP_HI16U, 11) /* ---- ---- ---- ---- vuts rqpo nmlk jihg U no-overflow */ 51 RELOC_NUMBER (R_MEP_HI16S, 12) /* ---- ---- ---- ---- vuts rqpo nmlk jihg S no-overflow */ 52 RELOC_NUMBER (R_MEP_GPREL, 13) /* ---- ---- ---- ---- fedc ba98 7654 3210 S GP-REL*/ 53 RELOC_NUMBER (R_MEP_TPREL, 14) /* ---- ---- ---- ---- fedc ba98 7654 3210 S TP-REL*/ 54 55 RELOC_NUMBER (R_MEP_TPREL7, 15) /* ---- ---- -654 3210 U TP-REL */ 56 RELOC_NUMBER (R_MEP_TPREL7A2, 16) /* ---- ---- -654 321- U TP-REL */ 57 RELOC_NUMBER (R_MEP_TPREL7A4, 17) /* ---- ---- -654 32-- U TP-REL */ 58 59 RELOC_NUMBER (R_MEP_UIMM24, 18) /* ---- ---- 7654 3210 nmlk jihg fedc ba98 U */ 60 RELOC_NUMBER (R_MEP_ADDR24A4, 19) /* ---- ---- 7654 32-- nmlk jihg fedc ba98 U */ 61 62 RELOC_NUMBER (R_MEP_GNU_VTINHERIT, 20) /* ---- ---- ---- ---- U no-overflow */ 63 RELOC_NUMBER (R_MEP_GNU_VTENTRY, 21) /* ---- ---- ---- ---- U no-overflow */ 64 65END_RELOC_NUMBERS(R_MEP_max) 66 67#define EF_MEP_CPU_MASK 0xff000000 /* specific cpu bits */ 68#define EF_MEP_CPU_MEP 0x00000000 /* generic MEP */ 69#define EF_MEP_CPU_C2 0x01000000 /* MEP c2 */ 70#define EF_MEP_CPU_C3 0x02000000 /* MEP c3 */ 71#define EF_MEP_CPU_C4 0x04000000 /* MEP c4 */ 72/* 5..7 are reseved */ 73#define EF_MEP_CPU_C5 0x08000000 /* MEP c5 */ 74#define EF_MEP_CPU_H1 0x10000000 /* MEP h1 */ 75 76#define EF_MEP_COP_MASK 0x00ff0000 77#define EF_MEP_COP_NONE 0x00000000 78#define EF_MEP_COP_AVC 0x00010000 79#define EF_MEP_COP_AVC2 0x00020000 80#define EF_MEP_COP_FMAX 0x00030000 81/* 4..5 are reserved. */ 82#define EF_MEP_COP_IVC2 0x00060000 83 84#define EF_MEP_LIBRARY 0x00000100 /* Built as a library */ 85 86#define EF_MEP_INDEX_MASK 0x000000ff /* Configuration index */ 87 88#define EF_MEP_ALL_FLAGS 0xffff01ff 89 90#endif /* _ELF_MEP_H */ 91