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New port: National Semiconductor's CR16

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This commit is contained in:
Nick Clifton
2007-06-29 14:09:34 +00:00
parent a25361ff0f
commit 8931495a14
7 changed files with 508 additions and 0 deletions
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5
include/elf/ChangeLog
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@@ -1,3 +1,8 @@
2007-06-29 M R Swami Reddy <MR.Swami.Reddy@nsc.com>
* common.h (EM_CR16): New entry for CR16 cpu.
* cr16.h: New file.
2007-06-11 Sterling Augustine <sterling@tensilica.com>
Bob Wilson <bob.wilson@acm.org>

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include/elf/common.h
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@@ -186,6 +186,7 @@
#define EM_BLACKFIN 106 /* ADI Blackfin */
#define EM_ALTERA_NIOS2 113 /* Altera Nios II soft-core processor */
#define EM_CRX 114 /* National Semiconductor CRX */
#define EM_CR16 115 /* National Semiconductor CompactRISC - CR16 */
#define EM_SCORE 135 /* Sunplus Score */
/* If it is necessary to assign new unofficial EM_* values, please pick large

56
include/elf/cr16.h Normal file
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@@ -0,0 +1,56 @@
/* CR16 ELF support for BFD.
Copyright 2007 Free Software Foundation, Inc.
Contributed by M R Swami Reddy.
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 2 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_CR16_H
#define _ELF_CR16_H
#include "elf/reloc-macros.h"
/* Creating indices for reloc_map_index array. */
START_RELOC_NUMBERS(elf_cr16_reloc_type)
RELOC_NUMBER (R_CR16_NONE, 0)
RELOC_NUMBER (R_CR16_NUM8, 1)
RELOC_NUMBER (R_CR16_NUM16, 2)
RELOC_NUMBER (R_CR16_NUM32, 3)
RELOC_NUMBER (R_CR16_NUM32a, 4)
RELOC_NUMBER (R_CR16_REGREL4, 5)
RELOC_NUMBER (R_CR16_REGREL4a, 6)
RELOC_NUMBER (R_CR16_REGREL14, 7)
RELOC_NUMBER (R_CR16_REGREL14a, 8)
RELOC_NUMBER (R_CR16_REGREL16, 9)
RELOC_NUMBER (R_CR16_REGREL20, 10)
RELOC_NUMBER (R_CR16_REGREL20a, 11)
RELOC_NUMBER (R_CR16_ABS20, 12)
RELOC_NUMBER (R_CR16_ABS24, 13)
RELOC_NUMBER (R_CR16_IMM4, 14)
RELOC_NUMBER (R_CR16_IMM8, 15)
RELOC_NUMBER (R_CR16_IMM16, 16)
RELOC_NUMBER (R_CR16_IMM20, 17)
RELOC_NUMBER (R_CR16_IMM24, 18)
RELOC_NUMBER (R_CR16_IMM32, 19)
RELOC_NUMBER (R_CR16_IMM32a, 20)
RELOC_NUMBER (R_CR16_DISP4, 21)
RELOC_NUMBER (R_CR16_DISP8, 22)
RELOC_NUMBER (R_CR16_DISP16, 23)
RELOC_NUMBER (R_CR16_DISP24, 24)
RELOC_NUMBER (R_CR16_DISP24a, 25)
END_RELOC_NUMBERS(R_CR16_MAX)
#endif /* _ELF_CR16_H */