cpu-arc.c revision 38889
138889Sjdp/* BFD support for the ARC processor 238889Sjdp Copyright 1994, 1995, 1997 Free Software Foundation, Inc. 338889Sjdp Contributed by Doug Evans (dje@cygnus.com). 438889Sjdp 538889SjdpThis file is part of BFD, the Binary File Descriptor library. 638889Sjdp 738889SjdpThis program is free software; you can redistribute it and/or modify 838889Sjdpit under the terms of the GNU General Public License as published by 938889Sjdpthe Free Software Foundation; either version 2 of the License, or 1038889Sjdp(at your option) any later version. 1138889Sjdp 1238889SjdpThis program is distributed in the hope that it will be useful, 1338889Sjdpbut WITHOUT ANY WARRANTY; without even the implied warranty of 1438889SjdpMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 1538889SjdpGNU General Public License for more details. 1638889Sjdp 1738889SjdpYou should have received a copy of the GNU General Public License 1838889Sjdpalong with this program; if not, write to the Free Software 1938889SjdpFoundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ 2038889Sjdp 2138889Sjdp#include "bfd.h" 2238889Sjdp#include "sysdep.h" 2338889Sjdp#include "libbfd.h" 2438889Sjdp 2538889Sjdp#define ARC(mach, print_name, default_p, next) \ 2638889Sjdp{ \ 2738889Sjdp 32, /* 32 bits in a word */ \ 2838889Sjdp 32, /* 32 bits in an address */ \ 2938889Sjdp 8, /* 8 bits in a byte */ \ 3038889Sjdp bfd_arch_arc, \ 3138889Sjdp mach, \ 3238889Sjdp "arc", \ 3338889Sjdp print_name, \ 3438889Sjdp 4, /* section alignment power */ \ 3538889Sjdp default_p, \ 3638889Sjdp bfd_default_compatible, \ 3738889Sjdp bfd_default_scan, \ 3838889Sjdp next, \ 3938889Sjdp } 4038889Sjdp 4138889Sjdp#if 0 /* ??? Not currently needed, but keep in for future reference. */ 4238889Sjdpstatic const bfd_arch_info_type arch_info_struct[] = 4338889Sjdp{ 4438889Sjdp ARC (bfd_mach_arc_foo, "arc-foo", false, &arch_info_struct[1]), 4538889Sjdp ARC (bfd_mach_arc_bar, "arc-bar", false, 0), 4638889Sjdp}; 4738889Sjdp#endif 4838889Sjdp 4938889Sjdpconst bfd_arch_info_type bfd_arc_arch = 5038889Sjdp ARC (bfd_mach_arc_base, "arc-base", true, 0 /*&arch_info_struct[0]*/); 5138889Sjdp 5238889Sjdp/* Utility routines. */ 5338889Sjdp 5438889Sjdp/* Given cpu type NAME, return its bfd_mach_arc_xxx value. 5538889Sjdp Returns -1 if not found. */ 5638889Sjdp 5738889Sjdpint 5838889Sjdparc_get_mach (name) 5938889Sjdp char *name; 6038889Sjdp{ 6138889Sjdp const bfd_arch_info_type *p; 6238889Sjdp 6338889Sjdp for (p = &bfd_arc_arch; p != NULL; p = p->next) 6438889Sjdp { 6538889Sjdp /* +4: skip over "arc-" */ 6638889Sjdp if (strcmp (name, p->printable_name + 4) == 0) 6738889Sjdp return p->mach; 6838889Sjdp } 6938889Sjdp return -1; 7038889Sjdp} 71