diff options
Diffstat (limited to 'binutils-2.25/bfd/cpu-rs6000.c')
-rw-r--r-- | binutils-2.25/bfd/cpu-rs6000.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/binutils-2.25/bfd/cpu-rs6000.c b/binutils-2.25/bfd/cpu-rs6000.c new file mode 100644 index 00000000..ba1df36a --- /dev/null +++ b/binutils-2.25/bfd/cpu-rs6000.c @@ -0,0 +1,114 @@ +/* BFD back-end for rs6000 support + Copyright 1990, 1991, 1993, 1995, 2000, 2002, 2003, 2005, 2007, 2012 + Free Software Foundation, Inc. + Written by Mimi Phuong-Thao Vo of IBM + and John Gilmore 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 3 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., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + +#include "sysdep.h" +#include "bfd.h" +#include "libbfd.h" + +/* The RS/6000 architecture is compatible with the PowerPC common + architecture. */ + +static const bfd_arch_info_type * +rs6000_compatible (const bfd_arch_info_type *a, + const bfd_arch_info_type *b) +{ + BFD_ASSERT (a->arch == bfd_arch_rs6000); + switch (b->arch) + { + default: + return NULL; + case bfd_arch_rs6000: + return bfd_default_compatible (a, b); + case bfd_arch_powerpc: + if (a->mach == bfd_mach_rs6k) + return b; + return NULL; + } + /*NOTREACHED*/ +} + +static const bfd_arch_info_type arch_info_struct[] = +{ + { + 32, /* 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_rs6000, + bfd_mach_rs6k_rs1, + "rs6000", + "rs6000:rs1", + 3, + FALSE, /* not the default */ + rs6000_compatible, + bfd_default_scan, + bfd_arch_default_fill, + &arch_info_struct[1] + }, + { + 32, /* 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_rs6000, + bfd_mach_rs6k_rsc, + "rs6000", + "rs6000:rsc", + 3, + FALSE, /* not the default */ + rs6000_compatible, + bfd_default_scan, + bfd_arch_default_fill, + &arch_info_struct[2] + }, + { + 32, /* 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_rs6000, + bfd_mach_rs6k_rs2, + "rs6000", + "rs6000:rs2", + 3, + FALSE, /* not the default */ + rs6000_compatible, + bfd_default_scan, + bfd_arch_default_fill, + 0 + } +}; + +const bfd_arch_info_type bfd_rs6000_arch = + { + 32, /* 32 bits in a word */ + 32, /* 32 bits in an address */ + 8, /* 8 bits in a byte */ + bfd_arch_rs6000, + bfd_mach_rs6k, /* POWER common architecture */ + "rs6000", + "rs6000:6000", + 3, + TRUE, /* the default */ + rs6000_compatible, + bfd_default_scan, + bfd_arch_default_fill, + &arch_info_struct[0] + }; |