Subversion Repositories open8_urisc

/* Blackfin ELF support for BFD.
   Copyright (C) 2005, 2006, 2009, 2010 Free Software Foundation, Inc.
 
   This file is part of BFD, the Binary File Descriptor library.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
 
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
 
   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software Foundation,
   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
 
#ifndef _ELF_BFIN_H
#define _ELF_BFIN_H
 
#include "elf/reloc-macros.h"
 
START_RELOC_NUMBERS (elf_bfin_reloc_type)
  RELOC_NUMBER (R_BFIN_UNUSED0, 0x00)          /* relocation type 0 is not defined */
  RELOC_NUMBER (R_BFIN_PCREL5M2, 0x01)         /* LSETUP part a */
  RELOC_NUMBER (R_BFIN_UNUSED1, 0x02)          /* relocation type 2 is not defined */
  RELOC_NUMBER (R_BFIN_PCREL10, 0x03)          /* type 3, 0x00) if cc jump <target> */
  RELOC_NUMBER (R_BFIN_PCREL12_JUMP, 0x04)     /* type 4, 0x00) jump <target> */
  RELOC_NUMBER (R_BFIN_RIMM16, 0x05)           /* type 0x5, 0x00) rN = <target> */
  RELOC_NUMBER (R_BFIN_LUIMM16, 0x06)          /* # 0x6, 0x00) preg.l=<target> Load imm 16 to lower half */
  RELOC_NUMBER (R_BFIN_HUIMM16, 0x07)          /* # 0x7, 0x00) preg.h=<target> Load imm 16 to upper half */
  RELOC_NUMBER (R_BFIN_PCREL12_JUMP_S, 0x08)   /* # 0x8 jump.s <target> */
  RELOC_NUMBER (R_BFIN_PCREL24_JUMP_X, 0x09)   /* # 0x9 jump.x <target> */
  RELOC_NUMBER (R_BFIN_PCREL24, 0x0a)          /* # 0xa call <target> , 0x00) not expandable */
  RELOC_NUMBER (R_BFIN_UNUSEDB, 0x0b)          /* # 0xb not generated */
  RELOC_NUMBER (R_BFIN_UNUSEDC, 0x0c)          /* # 0xc  not used */
  RELOC_NUMBER (R_BFIN_PCREL24_JUMP_L, 0x0d)   /* 0xd jump.l <target> */
  RELOC_NUMBER (R_BFIN_PCREL24_CALL_X, 0x0e)   /* 0xE, 0x00) call.x <target> if <target> is above 24 bit limit call through P1 */
  RELOC_NUMBER (R_BFIN_VAR_EQ_SYMB, 0x0f)      /* 0xf, 0x00) linker should treat it same as 0x12 */
  RELOC_NUMBER (R_BFIN_BYTE_DATA, 0x10)        /* 0x10, 0x00) .byte var = symbol */
  RELOC_NUMBER (R_BFIN_BYTE2_DATA, 0x11)       /* 0x11, 0x00) .byte2 var = symbol */
  RELOC_NUMBER (R_BFIN_BYTE4_DATA, 0x12)       /* 0x12, 0x00) .byte4 var = symbol and .var var=symbol */
  RELOC_NUMBER (R_BFIN_PCREL11, 0x13)          /* 0x13, 0x00) lsetup part b */
  RELOC_NUMBER (R_BFIN_GOT17M4, 0x14)
  RELOC_NUMBER (R_BFIN_GOTHI, 0x15)
  RELOC_NUMBER (R_BFIN_GOTLO, 0x16)
  RELOC_NUMBER (R_BFIN_FUNCDESC, 0x17)
  RELOC_NUMBER (R_BFIN_FUNCDESC_GOT17M4, 0x18)
  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTHI, 0x19)
  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTLO, 0x1a)
  RELOC_NUMBER (R_BFIN_FUNCDESC_VALUE, 0x1b)
  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFF17M4, 0x1c)
  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFFHI, 0x1d)
  RELOC_NUMBER (R_BFIN_FUNCDESC_GOTOFFLO, 0x1e)
  RELOC_NUMBER (R_BFIN_GOTOFF17M4, 0x1f)
  RELOC_NUMBER (R_BFIN_GOTOFFHI, 0x20)
  RELOC_NUMBER (R_BFIN_GOTOFFLO, 0x21)
 
  RELOC_NUMBER (R_BFIN_PUSH, 0xE0)
  RELOC_NUMBER (R_BFIN_CONST, 0xE1)
  RELOC_NUMBER (R_BFIN_ADD, 0xE2)
  RELOC_NUMBER (R_BFIN_SUB, 0xE3)
  RELOC_NUMBER (R_BFIN_MULT, 0xE4)
  RELOC_NUMBER (R_BFIN_DIV, 0xE5)
  RELOC_NUMBER (R_BFIN_MOD, 0xE6)
  RELOC_NUMBER (R_BFIN_LSHIFT, 0xE7)
  RELOC_NUMBER (R_BFIN_RSHIFT, 0xE8)
  RELOC_NUMBER (R_BFIN_AND, 0xE9)
  RELOC_NUMBER (R_BFIN_OR, 0xEA)
  RELOC_NUMBER (R_BFIN_XOR, 0xEB)
  RELOC_NUMBER (R_BFIN_LAND, 0xEC)
  RELOC_NUMBER (R_BFIN_LOR, 0xED)
  RELOC_NUMBER (R_BFIN_LEN, 0xEE)
  RELOC_NUMBER (R_BFIN_NEG, 0xEF)
  RELOC_NUMBER (R_BFIN_COMP, 0xF0)
  RELOC_NUMBER (R_BFIN_PAGE, 0xF1)
  RELOC_NUMBER (R_BFIN_HWPAGE, 0xF2)
  RELOC_NUMBER (R_BFIN_ADDR, 0xF3)
  RELOC_NUMBER (R_BFIN_PLTPC, 0x40)         /* PLT gnu only relocation */
  RELOC_NUMBER (R_BFIN_GOT, 0x41)           /* GOT gnu only relocation */
  RELOC_NUMBER (R_BFIN_GNU_VTINHERIT, 0x42) /* C++, gnu only */
  RELOC_NUMBER (R_BFIN_GNU_VTENTRY, 0x43) /* C++, gnu only */
END_RELOC_NUMBERS (R_BFIN_max)
 
/* Processor specific flags for the ELF header e_flags field.  */
#define EF_BFIN_PIC		0x00000001	/* -fpic */
#define EF_BFIN_FDPIC		0x00000002      /* -mfdpic */
 
#define EF_BFIN_CODE_IN_L1	0x00000010	/* --code-in-l1 */
#define EF_BFIN_DATA_IN_L1	0x00000020	/* --data-in-l1 */
 
#define	EF_BFIN_PIC_FLAGS	(EF_BFIN_PIC | EF_BFIN_FDPIC)
#endif /* _ELF_BFIN_H */