1  /* tc-m68hc11.h -- Header file for tc-m68hc11.c.
       2     Copyright (C) 1999-2023 Free Software Foundation, Inc.
       3  
       4     This file is part of GAS, the GNU Assembler.
       5  
       6     GAS is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3, or (at your option)
       9     any later version.
      10  
      11     GAS is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with GAS; see the file COPYING.  If not, write to the Free
      18     Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
      19     02110-1301, USA.  */
      20  
      21  #define TC_M68HC11
      22  #define TC_M68HC12
      23  
      24  struct fix;
      25  
      26  /* Define TC_M68K so that we can use the MRI mode.  */
      27  #define TC_M68K
      28  
      29  #define TARGET_BYTES_BIG_ENDIAN 1
      30  
      31  /* Motorola assembler specs does not require '.' before pseudo-ops.  */
      32  #define NO_PSEUDO_DOT 1
      33  
      34  /* The target BFD architecture.  */
      35  #define TARGET_ARCH (m68hc11_arch ())
      36  extern enum bfd_architecture m68hc11_arch (void);
      37  
      38  #define TARGET_MACH (m68hc11_mach ())
      39  extern int m68hc11_mach (void);
      40  
      41  #define TARGET_FORMAT (m68hc11_arch_format ())
      42  extern const char *m68hc11_arch_format (void);
      43  
      44  #define LISTING_WORD_SIZE 1	/* A word is 1 bytes */
      45  #define LISTING_LHS_WIDTH 4	/* One word on the first line */
      46  #define LISTING_LHS_WIDTH_SECOND 4	/* One word on the second line */
      47  #define LISTING_LHS_CONT_LINES 4	/* And 4 lines max */
      48  #define LISTING_HEADER m68hc11_listing_header ()
      49  extern const char *m68hc11_listing_header (void);
      50  
      51  /* Permit temporary numeric labels.  */
      52  #define LOCAL_LABELS_FB 1
      53  
      54  #define tc_init_after_args m68hc11_init_after_args
      55  extern void m68hc11_init_after_args (void);
      56  
      57  #define md_parse_long_option m68hc11_parse_long_option
      58  extern int m68hc11_parse_long_option (char *);
      59  
      60  #define DWARF2_LINE_MIN_INSN_LENGTH 1
      61  
      62  /* Use 32-bit address to represent a symbol address so that we can
      63     represent them with their page number.  */
      64  #define DWARF2_ADDR_SIZE(bfd) 4
      65  
      66  /* We don't need to handle .word strangely.  */
      67  #define WORKING_DOT_WORD
      68  
      69  #define md_number_to_chars           number_to_chars_bigendian
      70  
      71  /* Relax table to translate short relative branches (-128..127) into
      72     absolute branches.  */
      73  #define TC_GENERIC_RELAX_TABLE md_relax_table
      74  extern struct relax_type md_relax_table[];
      75  
      76  /* GAS only handles relaxations for pc-relative data targeting addresses
      77     in the same segment, so we have to handle the rest on our own.  */
      78  #define md_relax_frag(SEG, FRAGP, STRETCH)		\
      79   ((FRAGP)->fr_symbol != NULL				\
      80    && S_GET_SEGMENT ((FRAGP)->fr_symbol) == (SEG)	\
      81    ? relax_frag (SEG, FRAGP, STRETCH)			\
      82    : m68hc11_relax_frag (SEG, FRAGP, STRETCH))
      83  extern long m68hc11_relax_frag (segT, fragS*, long);
      84  
      85  #define TC_HANDLES_FX_DONE
      86  
      87  #define DIFF_EXPR_OK		/* .-foo gets turned into PC relative relocs */
      88  
      89  /* Values passed to md_apply_fix don't include the symbol value.  */
      90  #define MD_APPLY_SYM_VALUE(FIX) 0
      91  
      92  /* No shared lib support, so we don't need to ensure externally
      93     visible symbols can be overridden.  */
      94  #define EXTERN_FORCE_RELOC 0
      95  
      96  #define TC_FORCE_RELOCATION(fix) tc_m68hc11_force_relocation (fix)
      97  extern int tc_m68hc11_force_relocation (struct fix *);
      98  
      99  #define tc_fix_adjustable(X) tc_m68hc11_fix_adjustable(X)
     100  extern int tc_m68hc11_fix_adjustable (struct fix *);
     101  
     102  #define md_operand(x)
     103  
     104  #define elf_tc_final_processing	m68hc11_elf_final_processing
     105  extern void m68hc11_elf_final_processing (void);
     106  
     107  #define tc_print_statistics(FILE) m68hc11_print_statistics (FILE)
     108  extern void m68hc11_print_statistics (FILE *);