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110 lines
3.6 KiB
C
110 lines
3.6 KiB
C
/* tc-m68hc11.h -- Header file for tc-m68hc11.c.
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Copyright (C) 1999, 2000 Free Software Foundation, Inc.
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This file is part of GAS, the GNU Assembler.
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GAS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GAS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GAS; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA. */
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#define TC_M68HC11
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#define TC_M68HC12
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/* Define TC_M68K so that we can use the MRI mode. */
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#define TC_M68K
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#define TARGET_BYTES_BIG_ENDIAN 1
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/* Motorola assembler specs does not require '.' before pseudo-ops. */
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#define NO_PSEUDO_DOT 1
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#if 0
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/* Treat the single quote as a string delimiter.
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??? This does not work at all. */
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#define SINGLE_QUOTE_STRINGS 1
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#endif
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#ifndef BFD_ASSEMBLER
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#error M68HC11 support requires BFD_ASSEMBLER
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#endif
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/* The target BFD architecture. */
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#define TARGET_ARCH (m68hc11_arch ())
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extern enum bfd_architecture m68hc11_arch PARAMS ((void));
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#define TARGET_MACH (m68hc11_mach ())
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extern int m68hc11_mach PARAMS ((void));
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#define TARGET_FORMAT (m68hc11_arch_format ())
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extern const char *m68hc11_arch_format PARAMS ((void));
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/* Specific sections:
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- The .page0 is a data section that is mapped in [0x0000..0x00FF].
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Page0 accesses are faster on the M68HC11. Soft registers used by GCC-m6811
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are located in .page0.
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- The .vectors is the data section that represents the interrupt
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vectors. */
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#define ELF_TC_SPECIAL_SECTIONS \
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{ ".page0", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE }, \
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{ ".vectors", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE },
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#define LISTING_WORD_SIZE 1 /* A word is 1 bytes */
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#define LISTING_LHS_WIDTH 4 /* One word on the first line */
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#define LISTING_LHS_WIDTH_SECOND 4 /* One word on the second line */
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#define LISTING_LHS_CONT_LINES 4 /* And 4 lines max */
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#define LISTING_HEADER "M68HC11 GAS "
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/* call md_pcrel_from_section, not md_pcrel_from */
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#define MD_PCREL_FROM_SECTION(FIXP, SEC) md_pcrel_from_section(FIXP, SEC)
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/* Permit temporary numeric labels. */
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#define LOCAL_LABELS_FB 1
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#define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */
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extern void m68hc11_init_after_args PARAMS ((void));
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#define tc_init_after_args m68hc11_init_after_args
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extern int m68hc11_parse_long_option PARAMS ((char *));
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#define md_parse_long_option m68hc11_parse_long_option
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extern void m68hc11_end_of_source PARAMS ((void));
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#define md_end() m68hc11_end_of_source ()
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#define DWARF2_LINE_MIN_INSN_LENGTH 1
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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define md_number_to_chars number_to_chars_bigendian
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/* Relax table to translate short relative branches (-128..127) into
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absolute branches. */
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extern struct relax_type md_relax_table[];
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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extern int m68hc11_cleanup PARAMS ((void));
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#define md_operand(x)
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#define md_after_pass_hook() m68hc11_cleanup()
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#define md_cleanup() m68hc11_cleanup()
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#define md_do_align(a,b,c,d,e) m68hc11_cleanup()
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#define tc_frob_label(sym) do {\
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m68hc11_cleanup(); \
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S_SET_VALUE (sym, (valueT) frag_now_fix ()); \
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} while (0)
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#define tc_print_statistics m68hc11_print_statistics
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extern void m68hc11_print_statistics PARAMS ((FILE *));
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