1  /* This file is tc-pj.h
       2     Copyright (C) 1999-2023 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 3, 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, 51 Franklin Street - Fifth Floor,
      21     Boston, MA 02110-1301, 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 (struct frag *, int, int, expressionS *,
      35  			 bfd_reloc_code_real_type);
      36  arelent *tc_gen_reloc (asection *, struct fix *);
      37  
      38  #define md_section_align(SEGMENT, SIZE)     (SIZE)
      39  #define md_convert_frag(B, S, F)            as_fatal (_("convert_frag\n"))
      40  #define md_estimate_size_before_relax(A, B) (as_fatal (_("estimate size\n")),0)
      41  #define md_undefined_symbol(NAME)           0
      42  
      43  /* PC relative operands are relative to the start of the opcode, and
      44     the operand is always one byte into the opcode.  */
      45  
      46  #define md_pcrel_from(FIX) 						\
      47  	((FIX)->fx_where + (FIX)->fx_frag->fr_address - 1)
      48  
      49  #define TC_CONS_FIX_NEW(FRAG, WHERE, NBYTES, EXP, RELOC)	\
      50  	pj_cons_fix_new_pj (FRAG, WHERE, NBYTES, EXP, RELOC)
      51  
      52  /* No shared lib support, so we don't need to ensure externally
      53     visible symbols can be overridden.  */
      54  #define EXTERN_FORCE_RELOC 0
      55  
      56  /* Values passed to md_apply_fix don't include the symbol value.  */
      57  #define MD_APPLY_SYM_VALUE(FIX) 0
      58  
      59  #define tc_fix_adjustable(FIX) 					\
      60            (! ((FIX)->fx_r_type == BFD_RELOC_VTABLE_INHERIT     	\
      61  	   || (FIX)->fx_r_type == BFD_RELOC_VTABLE_ENTRY))