2014-04-22 22:57:47 +08:00
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/* tc-or1k.h -- Header file for tc-or1k.c.
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2017-01-02 11:36:43 +08:00
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Copyright (C) 2001-2017 Free Software Foundation, Inc.
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2014-04-22 22:57:47 +08:00
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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 3, 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 this program; if not, see <http://www.gnu.org/licenses/> */
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#define TC_OR1K
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#define LISTING_HEADER "Or1k GAS "
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/* The target BFD architecture. */
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#define TARGET_ARCH bfd_arch_or1k
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extern unsigned long or1k_machine;
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#define TARGET_MACH (or1k_machine)
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#define TARGET_FORMAT "elf32-or1k"
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#define TARGET_BYTES_BIG_ENDIAN 1
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extern const char or1k_comment_chars [];
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#define tc_comment_chars or1k_comment_chars
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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 1 /* .-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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/* Values passed to md_apply_fix don't include the symbol value. */
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#define MD_APPLY_SYM_VALUE(FIX) 0
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#define md_apply_fix or1k_apply_fix
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extern void or1k_apply_fix (struct fix *, valueT *, segT);
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extern bfd_boolean or1k_fix_adjustable (struct fix *);
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#define tc_fix_adjustable(FIX) or1k_fix_adjustable (FIX)
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/* Call md_pcrel_from_section(), not md_pcrel_from(). */
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extern long md_pcrel_from_section (struct fix *, segT);
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#define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
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/* For 8 vs 16 vs 32 bit branch selection. */
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extern const struct relax_type md_relax_table[];
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#define TC_GENERIC_RELAX_TABLE md_relax_table
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#define elf_tc_final_processing or1k_elf_final_processing
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void or1k_elf_final_processing (void);
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/* Enable cfi directives. */
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#define TARGET_USE_CFIPOP 1
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/* Stack grows to lower addresses and wants 4 byte boundary. */
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#define DWARF2_CIE_DATA_ALIGNMENT -4
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/* Define the column that represents the PC. */
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#define DWARF2_DEFAULT_RETURN_COLUMN 9
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/* or1k instructions are 4 bytes long. */
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#define DWARF2_LINE_MIN_INSN_LENGTH 4
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#define tc_cfi_frame_initial_instructions \
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or1k_cfi_frame_initial_instructions
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extern void or1k_cfi_frame_initial_instructions (void);
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