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      1 /* BFD back-end for we32k COFF files.
      2    Copyright (C) 1992-2014 Free Software Foundation, Inc.
      3    Contributed by Brendan Kehoe (brendan (at) cs.widener.edu).
      4 
      5    This file is part of BFD, the Binary File Descriptor library.
      6 
      7    This program is free software; you can redistribute it and/or modify
      8    it under the terms of the GNU General Public License as published by
      9    the Free Software Foundation; either version 3 of the License, or
     10    (at your option) any later version.
     11 
     12    This program is distributed in the hope that it will be useful,
     13    but WITHOUT ANY WARRANTY; without even the implied warranty of
     14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     15    GNU General Public License for more details.
     16 
     17    You should have received a copy of the GNU General Public License
     18    along with this program; if not, write to the Free Software
     19    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     20    MA 02110-1301, USA.  */
     21 
     22 #include "sysdep.h"
     23 #include "bfd.h"
     24 #include "libbfd.h"
     25 #include "coff/we32k.h"
     26 #include "coff/internal.h"
     27 #include "libcoff.h"
     28 
     29 #define COFF_DEFAULT_SECTION_ALIGNMENT_POWER (3)
     30 
     31 static reloc_howto_type howto_table[] =
     32 {
     33     EMPTY_HOWTO (0),
     34     EMPTY_HOWTO (1),
     35     EMPTY_HOWTO (2),
     36     EMPTY_HOWTO (3),
     37     EMPTY_HOWTO (4),
     38     EMPTY_HOWTO (5),
     39   HOWTO(R_DIR32,	       0,  2, 	32, FALSE, 0,complain_overflow_bitfield, 0, "dir32",	TRUE, 0xffffffff,0xffffffff, FALSE),
     40     EMPTY_HOWTO (7),
     41     EMPTY_HOWTO (010),
     42     EMPTY_HOWTO (011),
     43     EMPTY_HOWTO (012),
     44     EMPTY_HOWTO (013),
     45     EMPTY_HOWTO (014),
     46     EMPTY_HOWTO (015),
     47     EMPTY_HOWTO (016),
     48   HOWTO(R_RELBYTE,	       0,  0,  	8,  FALSE, 0, complain_overflow_bitfield, 0, "8",	TRUE, 0x000000ff,0x000000ff, FALSE),
     49   HOWTO(R_RELWORD,	       0,  1, 	16, FALSE, 0, complain_overflow_bitfield, 0, "16",	TRUE, 0x0000ffff,0x0000ffff, FALSE),
     50   HOWTO(R_RELLONG,	       0,  2, 	32, FALSE, 0, complain_overflow_bitfield, 0, "32",	TRUE, 0xffffffff,0xffffffff, FALSE),
     51   HOWTO(R_PCRBYTE,	       0,  0, 	8,  TRUE,  0, complain_overflow_signed, 0, "DISP8",    TRUE, 0x000000ff,0x000000ff, FALSE),
     52   HOWTO(R_PCRWORD,	       0,  1, 	16, TRUE,  0, complain_overflow_signed, 0, "DISP16",   TRUE, 0x0000ffff,0x0000ffff, FALSE),
     53   HOWTO(R_PCRLONG,	       0,  2, 	32, TRUE,  0, complain_overflow_signed, 0, "DISP32",   TRUE, 0xffffffff,0xffffffff, FALSE),
     54 };
     55 
     56 /* Turn a howto into a reloc  nunmber */
     57 
     58 #define SELECT_RELOC(x,howto) { x.r_type = howto->type; }
     59 #define BADMAG(x) WE32KBADMAG(x)
     60 #define WE32K	1
     61 
     62 #define RTYPE2HOWTO(cache_ptr, dst) \
     63 	    (cache_ptr)->howto = howto_table + (dst)->r_type;
     64 
     65 #ifndef bfd_pe_print_pdata
     66 #define bfd_pe_print_pdata	NULL
     67 #endif
     68 
     69 #include "coffcode.h"
     70 
     71 #define coff_write_armap bsd_write_armap
     72 
     73 CREATE_BIG_COFF_TARGET_VEC (we32k_coff_vec, "coff-we32k", 0, 0, 0, NULL, COFF_SWAP_TABLE)
     74