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

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [bfd/] [cpu-rs6000.c] - Blame information for rev 853

Go to most recent revision | 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.