cpu-arc.c revision 38889
1/* BFD support for the ARC processor 2 Copyright 1994, 1995, 1997 Free Software Foundation, Inc. 3 Contributed by Doug Evans (dje@cygnus.com). 4 5This file is part of BFD, the Binary File Descriptor library. 6 7This program is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2 of the License, or 10(at your option) any later version. 11 12This program is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with this program; if not, write to the Free Software 19Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 20 21#include "bfd.h" 22#include "sysdep.h" 23#include "libbfd.h" 24 25#define ARC(mach, print_name, default_p, next) \ 26{ \ 27 32, /* 32 bits in a word */ \ 28 32, /* 32 bits in an address */ \ 29 8, /* 8 bits in a byte */ \ 30 bfd_arch_arc, \ 31 mach, \ 32 "arc", \ 33 print_name, \ 34 4, /* section alignment power */ \ 35 default_p, \ 36 bfd_default_compatible, \ 37 bfd_default_scan, \ 38 next, \ 39 } 40 41#if 0 /* ??? Not currently needed, but keep in for future reference. */ 42static const bfd_arch_info_type arch_info_struct[] = 43{ 44 ARC (bfd_mach_arc_foo, "arc-foo", false, &arch_info_struct[1]), 45 ARC (bfd_mach_arc_bar, "arc-bar", false, 0), 46}; 47#endif 48 49const bfd_arch_info_type bfd_arc_arch = 50 ARC (bfd_mach_arc_base, "arc-base", true, 0 /*&arch_info_struct[0]*/); 51 52/* Utility routines. */ 53 54/* Given cpu type NAME, return its bfd_mach_arc_xxx value. 55 Returns -1 if not found. */ 56 57int 58arc_get_mach (name) 59 char *name; 60{ 61 const bfd_arch_info_type *p; 62 63 for (p = &bfd_arc_arch; p != NULL; p = p->next) 64 { 65 /* +4: skip over "arc-" */ 66 if (strcmp (name, p->printable_name + 4) == 0) 67 return p->mach; 68 } 69 return -1; 70} 71