mep.h revision 214634
1/* Toshiba MeP ELF support for BFD. 2 Copyright (C) 2001, 2004, 2005 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 2 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, Inc., 18 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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/* This bit is reserved by BFD for processor specific stuff. Name 28 it properly so that we can easily stay consistent elsewhere. */ 29#define SEC_MEP_VLIW SEC_TIC54X_BLOCK 30 31#include "elf/reloc-macros.h" 32 33/* Note: The comments in this file are used by bfd/mep-relocs.pl to 34 build parts of bfd/elf32-mep.c. */ 35 36/* Relocations. */ 37START_RELOC_NUMBERS (elf_mep_reloc_type) 38 39 /* These two must appear first so that they are not processed by bfd/mep-relocs.pl. */ 40 RELOC_NUMBER (R_MEP_NONE, 0) 41 RELOC_NUMBER (R_RELC, 1) 42 43 RELOC_NUMBER (R_MEP_8, 2) /* 7654 3210 U */ 44 RELOC_NUMBER (R_MEP_16, 3) /* fedc ba98 7654 3210 U */ 45 RELOC_NUMBER (R_MEP_32, 4) /* vuts rqpo nmlk jihg fedc ba98 7654 3210 U */ 46 47 RELOC_NUMBER (R_MEP_PCREL8A2, 5) /* ---- ---- 7654 321- S PC-REL */ 48 RELOC_NUMBER (R_MEP_PCREL12A2, 6) /* ---- ba98 7654 321- S PC-REL */ 49 RELOC_NUMBER (R_MEP_PCREL17A2, 7) /* ---- ---- ---- ---- gfed cba9 8765 4321 S PC-REL */ 50 RELOC_NUMBER (R_MEP_PCREL24A2, 8) /* ---- -765 4321 ---- nmlk jihg fedc ba98 S PC-REL */ 51 RELOC_NUMBER (R_MEP_PCABS24A2, 9) /* ---- -765 4321 ---- nmlk jihg fedc ba98 U */ 52 53 RELOC_NUMBER (R_MEP_LOW16, 10) /* ---- ---- ---- ---- fedc ba98 7654 3210 U no-overflow */ 54 RELOC_NUMBER (R_MEP_HI16U, 11) /* ---- ---- ---- ---- vuts rqpo nmlk jihg U no-overflow */ 55 RELOC_NUMBER (R_MEP_HI16S, 12) /* ---- ---- ---- ---- vuts rqpo nmlk jihg S no-overflow */ 56 RELOC_NUMBER (R_MEP_GPREL, 13) /* ---- ---- ---- ---- fedc ba98 7654 3210 S GP-REL*/ 57 RELOC_NUMBER (R_MEP_TPREL, 14) /* ---- ---- ---- ---- fedc ba98 7654 3210 S TP-REL*/ 58 59 RELOC_NUMBER (R_MEP_TPREL7, 15) /* ---- ---- -654 3210 U TP-REL */ 60 RELOC_NUMBER (R_MEP_TPREL7A2, 16) /* ---- ---- -654 321- U TP-REL */ 61 RELOC_NUMBER (R_MEP_TPREL7A4, 17) /* ---- ---- -654 32-- U TP-REL */ 62 63 RELOC_NUMBER (R_MEP_UIMM24, 18) /* ---- ---- 7654 3210 nmlk jihg fedc ba98 U */ 64 RELOC_NUMBER (R_MEP_ADDR24A4, 19) /* ---- ---- 7654 32-- nmlk jihg fedc ba98 U */ 65 66 RELOC_NUMBER (R_MEP_GNU_VTINHERIT, 20) /* ---- ---- ---- ---- U no-overflow */ 67 RELOC_NUMBER (R_MEP_GNU_VTENTRY, 21) /* ---- ---- ---- ---- U no-overflow */ 68 69END_RELOC_NUMBERS(R_MEP_max) 70 71#define EF_MEP_CPU_MASK 0xff000000 /* specific cpu bits */ 72#define EF_MEP_CPU_MEP 0x00000000 /* generic MEP */ 73#define EF_MEP_CPU_C2 0x01000000 /* MEP c2 */ 74#define EF_MEP_CPU_C3 0x02000000 /* MEP c3 */ 75#define EF_MEP_CPU_C4 0x04000000 /* MEP c4 */ 76#define EF_MEP_CPU_H1 0x10000000 /* MEP h1 */ 77 78#define EF_MEP_LIBRARY 0x00000100 /* Built as a library */ 79 80#define EF_MEP_INDEX_MASK 0x000000ff /* Configuration index */ 81 82#define EF_MEP_ALL_FLAGS 0xff0001ff 83 84#endif /* _ELF_MEP_H */ 85