xref: /netbsd-src/external/gpl3/binutils.old/dist/bfd/cpu-alpha.c (revision 3feacbccbd4c8b6fd5f19c8e34474c4c3f8923d7)
1 /* BFD support for the Alpha architecture.
2    Copyright 1992, 1993, 1998, 2000, 2002, 2003, 2005, 2007
3    Free Software Foundation, Inc.
4 
5    This file is part of BFD, the Binary File Descriptor library.
6 
7    This program is free software; you can redistribute it and/or modify
8    it under the terms of the GNU General Public License as published by
9    the Free Software Foundation; either version 3 of the License, or
10    (at your option) any later version.
11 
12    This program is distributed in the hope that it will be useful,
13    but WITHOUT ANY WARRANTY; without even the implied warranty of
14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15    GNU General Public License for more details.
16 
17    You should have received a copy of the GNU General Public License
18    along with this program; if not, write to the Free Software
19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20    MA 02110-1301, USA.  */
21 
22 #include "sysdep.h"
23 #include "bfd.h"
24 #include "libbfd.h"
25 
26 #define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \
27   {							\
28     BITS_WORD, /* bits in a word */			\
29     BITS_ADDR, /* bits in an address */			\
30     8,	/* 8 bits in a byte */				\
31     bfd_arch_alpha,					\
32     NUMBER,						\
33     "alpha",						\
34     PRINT,						\
35     3,							\
36     DEFAULT,						\
37     bfd_default_compatible, 				\
38     bfd_default_scan,					\
39     bfd_arch_default_fill,				\
40     NEXT,						\
41   }
42 
43 #define NN(index) (&arch_info_struct[index])
44 
45 /* These exist only so that we can reasonably disassemble PALcode.  */
46 static const bfd_arch_info_type arch_info_struct[] =
47 {
48   N (64, 64, bfd_mach_alpha_ev4, "alpha:ev4", FALSE, NN(1)),
49   N (64, 64, bfd_mach_alpha_ev5, "alpha:ev5", FALSE, NN(2)),
50   N (64, 64, bfd_mach_alpha_ev6, "alpha:ev6", FALSE, 0),
51 };
52 
53 const bfd_arch_info_type bfd_alpha_arch =
54   N (64, 64, 0, "alpha", TRUE, NN(0));
55