OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [binutils-2.18.50/] [bfd/] [cpu-rs6000.c] - Blame information for rev 156

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
/* BFD back-end for rs6000 support
2
   Copyright 1990, 1991, 1993, 1995, 2000, 2002, 2003, 2007
3
   Free Software Foundation, Inc.
4
   Written by Mimi Phuong-Thao Vo of IBM
5
   and John Gilmore of Cygnus Support.
6
 
7
   This file is part of BFD, the Binary File Descriptor library.
8
 
9
   This program is free software; you can redistribute it and/or modify
10
   it under the terms of the GNU General Public License as published by
11
   the Free Software Foundation; either version 3 of the License, or
12
   (at your option) any later version.
13
 
14
   This program is distributed in the hope that it will be useful,
15
   but WITHOUT ANY WARRANTY; without even the implied warranty of
16
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
   GNU General Public License for more details.
18
 
19
   You should have received a copy of the GNU General Public License
20
   along with this program; if not, write to the Free Software
21
   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22
   MA 02110-1301, USA.  */
23
 
24
#include "sysdep.h"
25
#include "bfd.h"
26
#include "libbfd.h"
27
 
28
/* The RS/6000 architecture is compatible with the PowerPC common
29
   architecture.  */
30
 
31
static const bfd_arch_info_type *rs6000_compatible
32
  PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
33
 
34
static const bfd_arch_info_type *
35
rs6000_compatible (a,b)
36
     const bfd_arch_info_type *a;
37
     const bfd_arch_info_type *b;
38
{
39
  BFD_ASSERT (a->arch == bfd_arch_rs6000);
40
  switch (b->arch)
41
    {
42
    default:
43
      return NULL;
44
    case bfd_arch_rs6000:
45
      return bfd_default_compatible (a, b);
46
    case bfd_arch_powerpc:
47
      if (a->mach == bfd_mach_rs6k)
48
        return b;
49
      return NULL;
50
    }
51
  /*NOTREACHED*/
52
}
53
 
54
static const bfd_arch_info_type arch_info_struct[] =
55
{
56
  {
57
    32, /* 32 bits in a word */
58
    32, /* 32 bits in an address */
59
    8,  /* 8 bits in a byte */
60
    bfd_arch_rs6000,
61
    bfd_mach_rs6k_rs1,
62
    "rs6000",
63
    "rs6000:rs1",
64
    3,
65
    FALSE, /* not the default */
66
    rs6000_compatible,
67
    bfd_default_scan,
68
    &arch_info_struct[1]
69
  },
70
  {
71
    32, /* 32 bits in a word */
72
    32, /* 32 bits in an address */
73
    8,  /* 8 bits in a byte */
74
    bfd_arch_rs6000,
75
    bfd_mach_rs6k_rsc,
76
    "rs6000",
77
    "rs6000:rsc",
78
    3,
79
    FALSE, /* not the default */
80
    rs6000_compatible,
81
    bfd_default_scan,
82
    &arch_info_struct[2]
83
  },
84
  {
85
    32, /* 32 bits in a word */
86
    32, /* 32 bits in an address */
87
    8,  /* 8 bits in a byte */
88
    bfd_arch_rs6000,
89
    bfd_mach_rs6k_rs2,
90
    "rs6000",
91
    "rs6000:rs2",
92
    3,
93
    FALSE, /* not the default */
94
    rs6000_compatible,
95
    bfd_default_scan,
96
 
97
  }
98
};
99
 
100
const bfd_arch_info_type bfd_rs6000_arch =
101
  {
102
    32, /* 32 bits in a word */
103
    32, /* 32 bits in an address */
104
    8,  /* 8 bits in a byte */
105
    bfd_arch_rs6000,
106
    bfd_mach_rs6k,      /* POWER common architecture */
107
    "rs6000",
108
    "rs6000:6000",
109
    3,
110
    TRUE, /* the default */
111
    rs6000_compatible,
112
    bfd_default_scan,
113
    &arch_info_struct[0]
114
  };

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.