cpu-msp430.c
3.27 KB
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/* BFD library support routines for the MSP architecture.
Copyright (C) 2002 Free Software Foundation, Inc.
Contributed by Dmitry Diky <diwil@mail.ru>
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"
static const bfd_arch_info_type *compatible
PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *));
#define N(addr_bits, machine, print, default, next) \
{ \
16, /* 16 bits in a word. */ \
addr_bits, /* Bits in an address. */ \
8, /* 8 bits in a byte. */ \
bfd_arch_msp430, \
machine, /* Machine number. */ \
"msp430", /* Architecture name. */ \
print, /* Printable name. */ \
1, /* Section align power. */ \
default, /* The default machine. */ \
compatible, \
bfd_default_scan, \
next \
}
static const bfd_arch_info_type arch_info_struct[] =
{
/* msp430x11x. */
N (16, bfd_mach_msp11, "msp:11", FALSE, & arch_info_struct[1]),
/* msp430x12x. */
N (16, bfd_mach_msp12, "msp:12", FALSE, & arch_info_struct[2]),
/* msp430x13x. */
N (16, bfd_mach_msp13, "msp:13", FALSE, & arch_info_struct[3]),
/* msp430x14x. */
N (16, bfd_mach_msp14, "msp:14", FALSE, & arch_info_struct[4]),
/* msp430x31x. */
N (16, bfd_mach_msp31, "msp:31", FALSE, & arch_info_struct[5]),
/* msp430x32x. */
N (16, bfd_mach_msp32, "msp:32", FALSE, & arch_info_struct[6]),
/* msp430x33x. */
N (16, bfd_mach_msp33, "msp:33", FALSE, & arch_info_struct[7]),
/* msp430x41x. */
N (16, bfd_mach_msp41, "msp:41", FALSE, & arch_info_struct[8]),
/* msp430x43x. */
N (16, bfd_mach_msp43, "msp:43", FALSE, & arch_info_struct[9]),
/* msp430x44x. */
N (16, bfd_mach_msp43, "msp:44", FALSE, & arch_info_struct[10]),
/* msp430x15x. */
N (16, bfd_mach_msp15, "msp:15", FALSE, & arch_info_struct[11]),
/* msp430x16x. */
N (16, bfd_mach_msp16, "msp:16", FALSE, & arch_info_struct[12]),
/* msp430x11x1. */
N (16, bfd_mach_msp110, "msp:110", FALSE, NULL)
};
const bfd_arch_info_type bfd_msp430_arch =
N (16, bfd_mach_msp14, "msp:14", TRUE, & arch_info_struct[0]);
/* This routine is provided two arch_infos and works out which MSP
machine which would be compatible with both and returns a pointer
to its info structure. */
static const bfd_arch_info_type *
compatible (a,b)
const bfd_arch_info_type * a;
const bfd_arch_info_type * b;
{
/* If a & b are for different architectures we can do nothing. */
if (a->arch != b->arch)
return NULL;
if (a->mach <= b->mach)
return b;
return a;
}