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author | Jing Yu <jingyu@google.com> | 2009-11-05 16:55:30 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2009-11-05 16:55:30 -0800 |
commit | 2cafa61b4b039e5ac3b876fc44a05c61d66df4d4 (patch) | |
tree | 1caaaacd28e00e283dbacd6726db52cbf2d5d909 /binutils-2.19/bfd/cpu-rs6000.c | |
parent | 8d401cf711539af5a2f78d12447341d774892618 (diff) | |
download | toolchain_binutils-2cafa61b4b039e5ac3b876fc44a05c61d66df4d4.zip toolchain_binutils-2cafa61b4b039e5ac3b876fc44a05c61d66df4d4.tar.gz toolchain_binutils-2cafa61b4b039e5ac3b876fc44a05c61d66df4d4.tar.bz2 |
check in binutils sources for prebuilt toolchains in Eclair.
Diffstat (limited to 'binutils-2.19/bfd/cpu-rs6000.c')
-rw-r--r-- | binutils-2.19/bfd/cpu-rs6000.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/binutils-2.19/bfd/cpu-rs6000.c b/binutils-2.19/bfd/cpu-rs6000.c new file mode 100644 index 0000000..834f20d --- /dev/null +++ b/binutils-2.19/bfd/cpu-rs6000.c @@ -0,0 +1,114 @@ +/* BFD back-end for rs6000 support + Copyright 1990, 1991, 1993, 1995, 2000, 2002, 2003, 2007 + 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 + PARAMS ((const bfd_arch_info_type *, const bfd_arch_info_type *)); + +static const bfd_arch_info_type * +rs6000_compatible (a,b) + 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, + &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, + &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, + 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, + &arch_info_struct[0] + }; |