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Diffstat (limited to 'contrib/binutils/bfd/cpu-mips.c')
| -rw-r--r-- | contrib/binutils/bfd/cpu-mips.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/contrib/binutils/bfd/cpu-mips.c b/contrib/binutils/bfd/cpu-mips.c new file mode 100644 index 0000000..01ecc4e --- /dev/null +++ b/contrib/binutils/bfd/cpu-mips.c @@ -0,0 +1,127 @@ +/* bfd back-end for mips support + Copyright 1990, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001, + 2002, 2003 Free Software Foundation, Inc. + Written 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" + +static const bfd_arch_info_type *mips_compatible + (const bfd_arch_info_type *, const bfd_arch_info_type *); + +/* The default routine tests bits_per_word, which is wrong on mips as + mips word size doesn't correlate with reloc size. */ + +static const bfd_arch_info_type * +mips_compatible (const bfd_arch_info_type *a, const bfd_arch_info_type *b) +{ + if (a->arch != b->arch) + return NULL; + + /* Machine compatibility is checked in + _bfd_mips_elf_merge_private_bfd_data. */ + + return a; +} + +#define N(BITS_WORD, BITS_ADDR, NUMBER, PRINT, DEFAULT, NEXT) \ + { \ + BITS_WORD, /* bits in a word */ \ + BITS_ADDR, /* bits in an address */ \ + 8, /* 8 bits in a byte */ \ + bfd_arch_mips, \ + NUMBER, \ + "mips", \ + PRINT, \ + 3, \ + DEFAULT, \ + mips_compatible, \ + bfd_default_scan, \ + NEXT, \ + } + +enum +{ + I_mips3000, + I_mips3900, + I_mips4000, + I_mips4010, + I_mips4100, + I_mips4111, + I_mips4120, + I_mips4300, + I_mips4400, + I_mips4600, + I_mips4650, + I_mips5000, + I_mips5400, + I_mips5500, + I_mips6000, + I_mips7000, + I_mips8000, + I_mips10000, + I_mips12000, + I_mips16, + I_mips5, + I_mipsisa32, + I_mipsisa32r2, + I_mipsisa64, + I_mipsisa64r2, + I_sb1, +}; + +#define NN(index) (&arch_info_struct[(index) + 1]) + +static const bfd_arch_info_type arch_info_struct[] = +{ + N (32, 32, bfd_mach_mips3000, "mips:3000", FALSE, NN(I_mips3000)), + N (32, 32, bfd_mach_mips3900, "mips:3900", FALSE, NN(I_mips3900)), + N (64, 64, bfd_mach_mips4000, "mips:4000", FALSE, NN(I_mips4000)), + N (64, 64, bfd_mach_mips4010, "mips:4010", FALSE, NN(I_mips4010)), + N (64, 64, bfd_mach_mips4100, "mips:4100", FALSE, NN(I_mips4100)), + N (64, 64, bfd_mach_mips4111, "mips:4111", FALSE, NN(I_mips4111)), + N (64, 64, bfd_mach_mips4120, "mips:4120", FALSE, NN(I_mips4120)), + N (64, 64, bfd_mach_mips4300, "mips:4300", FALSE, NN(I_mips4300)), + N (64, 64, bfd_mach_mips4400, "mips:4400", FALSE, NN(I_mips4400)), + N (64, 64, bfd_mach_mips4600, "mips:4600", FALSE, NN(I_mips4600)), + N (64, 64, bfd_mach_mips4650, "mips:4650", FALSE, NN(I_mips4650)), + N (64, 64, bfd_mach_mips5000, "mips:5000", FALSE, NN(I_mips5000)), + N (64, 64, bfd_mach_mips5400, "mips:5400", FALSE, NN(I_mips5400)), + N (64, 64, bfd_mach_mips5500, "mips:5500", FALSE, NN(I_mips5500)), + N (32, 32, bfd_mach_mips6000, "mips:6000", FALSE, NN(I_mips6000)), + N (64, 64, bfd_mach_mips7000, "mips:7000", FALSE, NN(I_mips7000)), + N (64, 64, bfd_mach_mips8000, "mips:8000", FALSE, NN(I_mips8000)), + N (64, 64, bfd_mach_mips10000,"mips:10000", FALSE, NN(I_mips10000)), + N (64, 64, bfd_mach_mips12000,"mips:12000", FALSE, NN(I_mips12000)), + N (64, 64, bfd_mach_mips16, "mips:16", FALSE, NN(I_mips16)), + N (64, 64, bfd_mach_mips5, "mips:mips5", FALSE, NN(I_mips5)), + N (32, 32, bfd_mach_mipsisa32, "mips:isa32", FALSE, NN(I_mipsisa32)), + N (32, 32, bfd_mach_mipsisa32r2,"mips:isa32r2", FALSE, NN(I_mipsisa32r2)), + N (64, 64, bfd_mach_mipsisa64, "mips:isa64", FALSE, NN(I_mipsisa64)), + N (64, 64, bfd_mach_mipsisa64r2,"mips:isa64r2", FALSE, NN(I_mipsisa64r2)), + N (64, 64, bfd_mach_mips_sb1, "mips:sb1", FALSE, 0), +}; + +/* The default architecture is mips:3000, but with a machine number of + zero. This lets the linker distinguish between a default setting + of mips, and an explicit setting of mips:3000. */ + +const bfd_arch_info_type bfd_mips_arch = +N (32, 32, 0, "mips", TRUE, &arch_info_struct[0]); |
