From aa2289c2a3faf0f198e47943dcb29e0c16223be8 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Mon, 3 May 1999 07:29:11 +0000 Subject: Initial revision --- bfd/cpu-h8300.c | 134 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 134 insertions(+) create mode 100644 bfd/cpu-h8300.c (limited to 'bfd/cpu-h8300.c') diff --git a/bfd/cpu-h8300.c b/bfd/cpu-h8300.c new file mode 100644 index 0000000000..567b7df9de --- /dev/null +++ b/bfd/cpu-h8300.c @@ -0,0 +1,134 @@ +/* BFD library support routines for the Hitachi H8/300 architecture. + Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc. + Hacked by Steve Chamberlain of Cygnus Support. + +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" + +int bfd_default_scan_num_mach (); + +static boolean +h8300_scan (info, string) + const struct bfd_arch_info *info; + const char *string; +{ + if (*string != 'h' && *string != 'H') + return false; + + string++; + if (*string != '8') + return false; + + string++; + if (*string == '/') + string++; + + if (*string != '3') + return false; + string++; + if (*string != '0') + return false; + string++; + if (*string != '0') + return false; + string++; + if (*string == '-') + string++; + if (*string == 'h' || *string == 'H') + { + return (info->mach == bfd_mach_h8300h); + } + else if (*string == 's' || *string == 'S') + { + return (info->mach == bfd_mach_h8300s); + } + else + { + return info->mach == bfd_mach_h8300; + } +} + + +/* This routine is provided two arch_infos and works out the + machine which would be compatible with both and returns a pointer + to its info structure */ + +static const bfd_arch_info_type * +compatible (in, out) + const bfd_arch_info_type * in; + const bfd_arch_info_type * out; +{ + /* It's really not a good idea to mix and match modes. */ + if (in->mach != out->mach) + return 0; + else + return in; +} + +static const bfd_arch_info_type h8300_info_struct = +{ + 16, /* 16 bits in a word */ + 16, /* 16 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_h8300, + bfd_mach_h8300, + "h8300", /* arch_name */ + "h8300", /* printable name */ + 1, + true, /* the default machine */ + compatible, + h8300_scan, +/* local_bfd_reloc_type_lookup, */ + 0, +}; + +static const bfd_arch_info_type h8300h_info_struct = +{ + 32, /* 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_h8300, + bfd_mach_h8300h, + "h8300h", /* arch_name */ + "h8300h", /* printable name */ + 1, + false, /* the default machine */ + compatible, + h8300_scan, +/* local_bfd_reloc_type_lookup, */ + &h8300_info_struct, +}; + +const bfd_arch_info_type bfd_h8300_arch = +{ + 32, /* 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_h8300, + bfd_mach_h8300s, + "h8300s", /* arch_name */ + "h8300s", /* printable name */ + 1, + false, /* the default machine */ + compatible, + h8300_scan, +/* local_bfd_reloc_type_lookup, */ + &h8300h_info_struct, +}; -- cgit v1.2.1