gas/config/tc-pj.h

   1 /* This file is tc-pj.h
   2    Copyright 1999, 2000, 2002 Free Software Foundation, Inc.
   3
   4    Contributed by Steve Chamberlain of Transmeta, sac@pobox.com
   5
   6    This file is part of GAS, the GNU Assembler.
   7
   8    GAS is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2, or (at your option)
  11    any later version.
  12
  13    GAS is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with GAS; see the file COPYING.  If not, write to
  20    the Free Software Foundation, 59 Temple Place - Suite 330,
  21    Boston, MA 02111-1307, USA.  */
  22
  23 /* Contributed by Steve Chamberlain, of Transmeta. sac@pobox.com.  */
  24
  25 #define WORKING_DOT_WORD
  26 #define IGNORE_NONSTANDARD_ESCAPES
  27 #define TARGET_ARCH bfd_arch_pj
  28 #define TARGET_FORMAT (target_big_endian ? "elf32-pj" : "elf32-pjl")
  29 #define LISTING_HEADER                                                  \
  30   (target_big_endian                                                    \
  31    ? "Pico Java GAS Big Endian"                                         \
  32    : "Pico Java GAS Little Endian")
  33
  34 void pj_cons_fix_new_pj PARAMS ((struct frag *, int, int, expressionS *));
  35 arelent *tc_gen_reloc PARAMS((asection *, struct fix *));
  36
  37 #define md_section_align(SEGMENT, SIZE)     (SIZE)
  38 #define md_convert_frag(B, S, F)            (as_fatal (_("convert_frag\n")), 0)
  39 #define md_estimate_size_before_relax(A, B) (as_fatal (_("estimate size\n")),0)
  40 #define md_undefined_symbol(NAME)           0
  41
  42 /* PC relative operands are relative to the start of the opcode, and
  43    the operand is always one byte into the opcode.  */
  44
  45 #define md_pcrel_from(FIX)                                              \
  46         ((FIX)->fx_where + (FIX)->fx_frag->fr_address - 1)
  47
  48 #define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP) \
  49         pj_cons_fix_new_pj (FRAG, WHERE, NBYTES, EXP)
  50
  51 /* No shared lib support, so we don't need to ensure externally
  52    visible symbols can be overridden.  */
  53 #define EXTERN_FORCE_RELOC 0
  54
  55 /* Always leave vtable relocs untouched in the output.  */
  56 #define TC_FORCE_RELOCATION(FIX)                                        \
  57           ((FIX)->fx_r_type == BFD_RELOC_VTABLE_INHERIT                 \
  58            || (FIX)->fx_r_type == BFD_RELOC_VTABLE_ENTRY                \
  59            || S_FORCE_RELOC ((FIX)->fx_addsy))
  60
  61 /* Values passed to md_apply_fix3 don't include the symbol value.  */
  62 #define MD_APPLY_SYM_VALUE(FIX) 0
  63
  64 #define tc_fix_adjustable(FIX)                                  \
  65           (! ((FIX)->fx_r_type == BFD_RELOC_VTABLE_INHERIT              \
  66            || (FIX)->fx_r_type == BFD_RELOC_VTABLE_ENTRY))