/[gcl]/gcl/binutils/bfd/cpu-v850.c
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revision 1.1.1.1 by camm, Fri Aug 9 05:35:03 2002 UTC revision 1.1.1.1.20.1 by camm, Fri Sep 30 02:08:56 2005 UTC
# Line 1  Line 1 
1  /* BFD support for the NEC V850 processor  /* BFD support for the NEC V850 processor
2     Copyright 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.     Copyright 1996, 1997, 1998, 2000, 2001, 2002, 2003
3       Free Software Foundation, Inc.
4    
5  This file is part of BFD, the Binary File Descriptor library.     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     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     it under the terms of the GNU General Public License as published by
9  the Free Software Foundation; either version 2 of the License, or     the Free Software Foundation; either version 2 of the License, or
10  (at your option) any later version.     (at your option) any later version.
11    
12  This program is distributed in the hope that it will be useful,     This program is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of     but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  GNU General Public License for more details.     GNU General Public License for more details.
16    
17  You should have received a copy of the GNU General Public License     You should have received a copy of the GNU General Public License
18  along with this program; if not, write to the Free Software     along with this program; if not, write to the Free Software
19  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */     Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
20    
21  #include "bfd.h"  #include "bfd.h"
22  #include "sysdep.h"  #include "sysdep.h"
23  #include "libbfd.h"  #include "libbfd.h"
24  #include "safe-ctype.h"  #include "safe-ctype.h"
25    
 static boolean scan PARAMS ((const struct bfd_arch_info *, const char *));  
   
 static boolean  
 scan (info, string)  
      const struct bfd_arch_info * info;  
      const char * string;  
 {  
   const char *ptr_src;  
   const char *ptr_tst;  
   unsigned long number;  
   enum bfd_architecture arch;  
   
   /* First test for an exact match.  */  
   if (strcasecmp (string, info->printable_name) == 0)  
     return true;  
   
   /* See how much of the supplied string matches with the  
      architecture, eg the string m68k:68020 would match the m68k entry  
      up to the :, then we get left with the machine number.  */  
   for (ptr_src = string, ptr_tst = info->arch_name;  
        *ptr_src && *ptr_tst;  
        ptr_src++, ptr_tst++)  
     if (*ptr_src != *ptr_tst)  
       break;  
   
   /* Chewed up as much of the architecture as will match;  
      if there is a colon present skip it.  */  
   if (*ptr_src == ':')  
     ptr_src ++;  
   
   if (*ptr_src == 0)  
     /* Nothing more, then only keep this one if it is  
        the default machine for this architecture.  */  
     return info->the_default;  
   
   number = 0;  
   while (ISDIGIT (*ptr_src))  
     {  
       number = number * 10 + * ptr_src  - '0';  
       ptr_src ++;  
     }  
   
   switch (number)  
     {  
     case bfd_mach_v850e:  arch = bfd_arch_v850; break;  
     case bfd_mach_v850ea: arch = bfd_arch_v850; break;  
     default:  
       return false;  
     }  
   
   if (arch != info->arch)  
     return false;  
   
   if (number != info->mach)  
     return false;  
   
   return true;  
 }  
   
26  #define N(number, print, default, next)  \  #define N(number, print, default, next)  \
27  {  32, 32, 8, bfd_arch_v850, number, "v850", print, 2, default, \  {  32, 32, 8, bfd_arch_v850, number, "v850", print, 2, default, \
28       bfd_default_compatible, scan, next }       bfd_default_compatible, bfd_default_scan, next }
29    
30  #define NEXT NULL  #define NEXT NULL
31    
32  static const bfd_arch_info_type arch_info_struct[] =  static const bfd_arch_info_type arch_info_struct[] =
33  {  {
34    N (bfd_mach_v850e,  "v850e",  false, & arch_info_struct[1]),    N (bfd_mach_v850e1, "v850e1", FALSE, & arch_info_struct[1]),
35    N (bfd_mach_v850ea, "v850ea", false, NULL)    N (bfd_mach_v850e,  "v850e",  FALSE, NULL)
36  };  };
37    
38  #undef  NEXT  #undef  NEXT
39  #define NEXT & arch_info_struct[0]  #define NEXT & arch_info_struct[0]
40    
41  const bfd_arch_info_type bfd_v850_arch =  const bfd_arch_info_type bfd_v850_arch =
42    N (bfd_mach_v850, "v850", true, NEXT);    N (bfd_mach_v850, "v850", TRUE, NEXT);

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