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[/] [scarts/] [trunk/] [toolchain/] [scarts-gdb/] [gdb-6.8/] [include/] [elf/] [score.h] - Blame information for rev 25

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1 25 jlechner
/* Score ELF support for BFD.
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   Copyright 2006 Free Software Foundation, Inc.
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   Contributed by
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   Mei Ligang (ligang@sunnorth.com.cn)
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   Pei-Lin Tsai (pltsai@sunplus.com)
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   This file is part of BFD, the Binary File Descriptor library.
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   This program is free software; you can redistribute it and/or modify
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   it under the terms of the GNU General Public License as published by
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   the Free Software Foundation; either version 2 of the License, or
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   (at your option) any later version.
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   This program is distributed in the hope that it will be useful,
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
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   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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   GNU General Public License for more details.
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   You should have received a copy of the GNU General Public License
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   along with this program; if not, write to the Free Software Foundation,
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   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
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#ifndef _ELF_SCORE_H
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#define _ELF_SCORE_H
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#include "elf/reloc-macros.h"
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#define SCORE_SIMULATOR_ACTIVE  1
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#define OPC_PTMASK              0xc0000000      /* Parity-bit Mask.  */
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#define OPC16_PTMASK            0x00008000
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/* The parity-bit denotes.  */
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#define OPC_32                  0xc0000000      /* Denotes 32b instruction, (default).  */
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#define OPC_16                  0x00000000      /* Denotes 16b instruction.  */
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#define OPC_PE                  0x8000          /* Denotes parallel-execution instructions.  */
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#define GP_DISP_LABEL           "_gp_disp"
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/* Processor specific flags for the ELF header e_flags field:  */
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/* File contains position independent code.  */
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#define EF_SCORE_PIC            0x80000000
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/* Fix data dependency.  */
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#define EF_SCORE_FIXDEP         0x40000000 
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/* Defined and allocated common symbol.  Value is virtual address.  If
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   relocated, alignment must be preserved.  */
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#define SHN_SCORE_TEXT          0xff01
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#define SHN_SCORE_DATA          0xff02
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/* Small common symbol.  */
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#define SHN_SCORE_SCOMMON       0xff03
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/* Processor specific section flags.  */
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/* This section must be in the global data area.  */
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#define SHF_SCORE_GPREL         0x10000000
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/* This section should be merged.  */
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#define SHF_SCORE_MERGE         0x20000000
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/* This section contains address data of size implied by section
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   element size.  */
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#define SHF_SCORE_ADDR          0x40000000
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/* This section contains string data.  */
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#define SHF_SCORE_STRING                0x80000000
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/* This section may not be stripped.  */
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#define SHF_SCORE_NOSTRIP       0x08000000
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/* This section is local to threads.  */
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#define SHF_SCORE_LOCAL         0x04000000
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/* Linker should generate implicit weak names for this section.  */
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#define SHF_SCORE_NAMES         0x02000000
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/* Section contais text/data which may be replicated in other sections.
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   Linker should retain only one copy.  */
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#define SHF_SCORE_NODUPES       0x01000000
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/* Processor specific dynamic array tags.  */
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/* Base address of the segment.  */
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#define DT_SCORE_BASE_ADDRESS   0x70000001
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/* Number of local global offset table entries.  */
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#define DT_SCORE_LOCAL_GOTNO    0x70000002
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/* Number of entries in the .dynsym section.  */
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#define DT_SCORE_SYMTABNO       0x70000003
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/* Index of first dynamic symbol in global offset table.  */
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#define DT_SCORE_GOTSYM         0x70000004
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/* Index of first external dynamic symbol not referenced locally.  */
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#define DT_SCORE_UNREFEXTNO     0x70000005
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/* Number of page table entries in global offset table.  */
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#define DT_SCORE_HIPAGENO       0x70000006
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/* Processor specific section types.  */
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/* Relocation types.  */
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START_RELOC_NUMBERS (elf_score_reloc_type)
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  RELOC_NUMBER (R_SCORE_NONE,           0)
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  RELOC_NUMBER (R_SCORE_HI16,           1)
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  RELOC_NUMBER (R_SCORE_LO16,           2)
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  RELOC_NUMBER (R_SCORE_DUMMY1,         3)
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  RELOC_NUMBER (R_SCORE_24,             4)
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  RELOC_NUMBER (R_SCORE_PC19,           5)
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  RELOC_NUMBER (R_SCORE16_11,           6)
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  RELOC_NUMBER (R_SCORE16_PC8,          7)
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  RELOC_NUMBER (R_SCORE_ABS32,          8)
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  RELOC_NUMBER (R_SCORE_ABS16,          9)
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  RELOC_NUMBER (R_SCORE_DUMMY2,         10)
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  RELOC_NUMBER (R_SCORE_GP15,           11)
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  RELOC_NUMBER (R_SCORE_GNU_VTINHERIT,  12)
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  RELOC_NUMBER (R_SCORE_GNU_VTENTRY,    13)
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  RELOC_NUMBER (R_SCORE_GOT15,          14)
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  RELOC_NUMBER (R_SCORE_GOT_LO16,       15)
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  RELOC_NUMBER (R_SCORE_CALL15,         16)
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  RELOC_NUMBER (R_SCORE_GPREL32,        17)
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  RELOC_NUMBER (R_SCORE_REL32,          18)
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  RELOC_NUMBER (R_SCORE_DUMMY_HI16,     19)
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END_RELOC_NUMBERS (R_SCORE_max)
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#endif /* _ELF_SCORE_H */

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