old-cross-binutils/bfd/cpu-v850.c

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/* BFD support for the NEC V850 processor
Copyright 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
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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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "bfd.h"
#include "sysdep.h"
#include "libbfd.h"
#include "safe-ctype.h"
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static boolean scan PARAMS ((const struct bfd_arch_info *, const char *));
static boolean
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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. */
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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;
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*ptr_src && *ptr_tst;
ptr_src++, ptr_tst++)
if (*ptr_src != *ptr_tst)
break;
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/* Chewed up as much of the architecture as will match;
if there is a colon present skip it. */
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if (*ptr_src == ':')
ptr_src ++;
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if (*ptr_src == 0)
/* Nothing more, then only keep this one if it is
the default machine for this architecture. */
return info->the_default;
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number = 0;
while (ISDIGIT (*ptr_src))
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{
number = number * 10 + * ptr_src - '0';
ptr_src ++;
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}
switch (number)
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{
case bfd_mach_v850e: arch = bfd_arch_v850; break;
case bfd_mach_v850ea: arch = bfd_arch_v850; break;
default:
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return false;
}
if (arch != info->arch)
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return false;
if (number != info->mach)
return false;
return true;
}
#define N(number, print, default, next) \
{ 32, 32, 8, bfd_arch_v850, number, "v850", print, 2, default, \
bfd_default_compatible, scan, next }
#define NEXT NULL
static const bfd_arch_info_type arch_info_struct[] =
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{
N (bfd_mach_v850e, "v850e", false, & arch_info_struct[1]),
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N (bfd_mach_v850ea, "v850ea", false, NULL)
};
#undef NEXT
#define NEXT & arch_info_struct[0]
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const bfd_arch_info_type bfd_v850_arch =
N (bfd_mach_v850, "v850", true, NEXT);