1998-11-10 21:14:43 +00:00
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/* tc-fr30.h -- Header file for tc-fr30.c.
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Copyright (C) 1998 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
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the Free Software Foundation, 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#define TC_FR30
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#ifndef BFD_ASSEMBLER
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/* leading space so will compile with cc */
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#error FR30 support requires BFD_ASSEMBLER
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#endif
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#define LISTING_HEADER "FR30 GAS "
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/* The target BFD architecture. */
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#define TARGET_ARCH bfd_arch_fr30
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#define TARGET_FORMAT "elf32-fr30"
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#define TARGET_BYTES_BIG_ENDIAN 1
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/* call md_pcrel_from_section, not md_pcrel_from */
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long md_pcrel_from_section PARAMS ((struct fix *, segT));
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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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/* We don't need to handle .word strangely. */
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#define WORKING_DOT_WORD
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#define MD_APPLY_FIX3
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#define md_apply_fix3 gas_cgen_md_apply_fix3
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#define TC_FRAG_INIT(fragP) \
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do { \
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(fragP)->fr_cgen.insn = 0; \
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(fragP)->fr_cgen.opindex = 0; \
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(fragP)->fr_cgen.opinfo = 0; \
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} while (0);
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#define TC_HANDLES_FX_DONE
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#define tc_gen_reloc gas_cgen_tc_gen_reloc
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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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extern long md_pcrel_from_section PARAMS ((struct fix *, segT));
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/* Record a pointer to the insn table entry for each fixup. */
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#define TC_FIX_TYPE struct { PTR insn; int opinfo; }
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#define TC_INIT_FIX_DATA(FIXP) \
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((FIXP)->tc_fix_data.insn = NULL, (FIXP)->tc_fix_data.opinfo = 0)
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/* For 8 vs 16 vs 32 bit branch selection. */
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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extern const struct relax_type md_relax_table[];
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1998-11-12 18:55:57 +00:00
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/* We need a special version of the TC_START_LABEL macro so that we
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allow the LDI:8, LDI:20 and LDI:32 instructions to be parsed as
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such. Note - in a HORRIBLE HACK, we make use of the knowledge that
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this marco is only ever evaluated in one place (read_a_source_file
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in read.c) where we can access the local variable 's' - the start
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of the symbol that was terminated by 'character'. Also we need to
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be able to change the contents of the local variable 'c' which is
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passed to this macro as 'character'. */
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#define TC_START_LABEL(character, i_l_p) \
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((character) != ':' ? 0 : (character = fr30_is_label_start (s)) ? 0 : ((character = ':'), 1))
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extern char fr30_is_label_start PARAMS ((char *));
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