9ed608f98b
The Statistical Profile Extension adds the instruction PSB CSYNC as an alias for the HINT #17 instruction. This patch adds support for aliases of HINT which take an operand, adding a table to store operand names and their matching hint number as well as encoding and decoding functions for such operands. Parsing and printing the operands are deferred to any support added for aliases with such operands. include/opcode/ 2015-12-11 Matthew Wahab <matthew.wahab@arm.com> * aarch64.h (aarch64_hint_options): Declare. (aarch64_opnd_info): Add field hint_option. opcodes/ 2015-12-11 Matthew Wahab <matthew.wahab@arm.com> * aarch64-asm.c (aarch64_ins_hint): New. * aarch64-asm.h (aarch64_ins_hint): Declare. * aarch64-dis.c (aarch64_ext_hint): New. * aarch64-dis.h (aarch64_ext_hint): Declare. * aarch64-opc-2.c: Regenerate. * aarch64-opc.c (aarch64_hint_options): New. * aarch64-tbl.h (AARCH64_OPERANDS): Fix typos. Change-Id: I2205038fc1c47d3025d1f0bc2fbf405b5575b287
96 lines
3.9 KiB
C
96 lines
3.9 KiB
C
/* aarch64-dis.h -- Header file for aarch64-dis.c and aarch64-dis-2.c.
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Copyright (C) 2012-2015 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
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This file is part of the GNU opcodes library.
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This library 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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It is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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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; see the file COPYING3. If not,
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see <http://www.gnu.org/licenses/>. */
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#ifndef OPCODES_AARCH64_DIS_H
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#define OPCODES_AARCH64_DIS_H
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#include "bfd_stdint.h"
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#include "aarch64-opc.h"
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/* Lookup opcode WORD in the opcode table.
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In the case of multiple aarch64_opcode candidates, one of them will be
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returned; for other candidate(s), call aarch64_find_next_opcode to
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obtain. Note that aarch64_find_next_opcode finds the next
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aarch64_opcode candidate in a way as if all related aarch64_opcode
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entries were in a single-link list.
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N.B. all alias opcodes are ignored here. */
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const aarch64_opcode* aarch64_opcode_lookup (uint32_t);
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const aarch64_opcode* aarch64_find_next_opcode (const aarch64_opcode *);
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/* Given OPCODE, return its alias, e.g. given UBFM, return LSL.
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In the case of multiple alias candidates, the one of the highest priority
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(or one of several aliases of the same highest priority) will be
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returned; for the other candidate(s), call aarch64_find_next_alias_opcode
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to obtain. Note that aarch64_find_next_alias_opcode finds the next
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alias candidate in a way as if all related aliases were in a single-link
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list with priority from the highest to the least. */
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const aarch64_opcode* aarch64_find_alias_opcode (const aarch64_opcode *);
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const aarch64_opcode* aarch64_find_next_alias_opcode (const aarch64_opcode *);
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/* Switch-table-based high-level operand extractor. */
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int aarch64_extract_operand (const aarch64_operand *, aarch64_opnd_info *,
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const aarch64_insn, const aarch64_inst *);
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/* Operand extractors. */
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#define AARCH64_DECL_OPD_EXTRACTOR(x) \
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int aarch64_##x (const aarch64_operand *, aarch64_opnd_info *, \
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const aarch64_insn, const aarch64_inst *)
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AARCH64_DECL_OPD_EXTRACTOR (ext_regno);
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AARCH64_DECL_OPD_EXTRACTOR (ext_regno_pair);
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AARCH64_DECL_OPD_EXTRACTOR (ext_regrt_sysins);
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AARCH64_DECL_OPD_EXTRACTOR (ext_reglane);
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AARCH64_DECL_OPD_EXTRACTOR (ext_reglist);
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AARCH64_DECL_OPD_EXTRACTOR (ext_ldst_reglist);
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AARCH64_DECL_OPD_EXTRACTOR (ext_ldst_reglist_r);
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AARCH64_DECL_OPD_EXTRACTOR (ext_ldst_elemlist);
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AARCH64_DECL_OPD_EXTRACTOR (ext_advsimd_imm_shift);
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AARCH64_DECL_OPD_EXTRACTOR (ext_shll_imm);
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AARCH64_DECL_OPD_EXTRACTOR (ext_imm);
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AARCH64_DECL_OPD_EXTRACTOR (ext_imm_half);
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AARCH64_DECL_OPD_EXTRACTOR (ext_advsimd_imm_modified);
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AARCH64_DECL_OPD_EXTRACTOR (ext_fbits);
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AARCH64_DECL_OPD_EXTRACTOR (ext_aimm);
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AARCH64_DECL_OPD_EXTRACTOR (ext_limm);
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AARCH64_DECL_OPD_EXTRACTOR (ext_ft);
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AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simple);
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AARCH64_DECL_OPD_EXTRACTOR (ext_addr_regoff);
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AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simm);
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AARCH64_DECL_OPD_EXTRACTOR (ext_addr_uimm12);
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AARCH64_DECL_OPD_EXTRACTOR (ext_simd_addr_post);
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AARCH64_DECL_OPD_EXTRACTOR (ext_cond);
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AARCH64_DECL_OPD_EXTRACTOR (ext_sysreg);
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AARCH64_DECL_OPD_EXTRACTOR (ext_pstatefield);
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AARCH64_DECL_OPD_EXTRACTOR (ext_sysins_op);
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AARCH64_DECL_OPD_EXTRACTOR (ext_barrier);
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AARCH64_DECL_OPD_EXTRACTOR (ext_hint);
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AARCH64_DECL_OPD_EXTRACTOR (ext_prfop);
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AARCH64_DECL_OPD_EXTRACTOR (ext_reg_extended);
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AARCH64_DECL_OPD_EXTRACTOR (ext_reg_shifted);
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#undef AARCH64_DECL_OPD_EXTRACTOR
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#endif /* OPCODES_AARCH64_DIS_H */
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