binutils-gdb/opcodes/aarch64-dis.h
Richard Sandiford 6efa660124 aarch64: Add the SME2 shift instructions
There are two instruction formats here:

- SQRSHR, SQRSHRU and UQRSHR, which operate on lists of two
  or four registers.

- SQRSHRN, SQRSHRUN and UQRSHRN, which operate on lists of
  four registers.

These are the first SME2 instructions to have immediate operands.
The patch makes sure that, when parsing SME2 instructions with
immediate operands, the new predicate-as-counter registers are
parsed as registers rather than as #-less immediates.
2023-03-30 11:09:16 +01:00

143 lines
5.9 KiB
C

/* aarch64-dis.h -- Header file for aarch64-dis.c and aarch64-dis-2.c.
Copyright (C) 2012-2023 Free Software Foundation, Inc.
Contributed by ARM Ltd.
This file is part of the GNU opcodes library.
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING3. If not,
see <http://www.gnu.org/licenses/>. */
#ifndef OPCODES_AARCH64_DIS_H
#define OPCODES_AARCH64_DIS_H
#include <stdint.h>
#include "aarch64-opc.h"
/* Lookup opcode WORD in the opcode table.
In the case of multiple aarch64_opcode candidates, one of them will be
returned; for other candidate(s), call aarch64_find_next_opcode to
obtain. Note that aarch64_find_next_opcode finds the next
aarch64_opcode candidate in a way as if all related aarch64_opcode
entries were in a single-link list.
N.B. all alias opcodes are ignored here. */
const aarch64_opcode* aarch64_opcode_lookup (uint32_t);
const aarch64_opcode* aarch64_find_next_opcode (const aarch64_opcode *);
/* Given OPCODE, return its alias, e.g. given UBFM, return LSL.
In the case of multiple alias candidates, the one of the highest priority
(or one of several aliases of the same highest priority) will be
returned; for the other candidate(s), call aarch64_find_next_alias_opcode
to obtain. Note that aarch64_find_next_alias_opcode finds the next
alias candidate in a way as if all related aliases were in a single-link
list with priority from the highest to the least. */
const aarch64_opcode* aarch64_find_alias_opcode (const aarch64_opcode *);
const aarch64_opcode* aarch64_find_next_alias_opcode (const aarch64_opcode *);
/* Switch-table-based high-level operand extractor. */
bool
aarch64_extract_operand (const aarch64_operand *, aarch64_opnd_info *,
const aarch64_insn, const aarch64_inst *,
aarch64_operand_error *);
/* Operand extractors. */
#define AARCH64_DECL_OPD_EXTRACTOR(x) \
bool aarch64_##x (const aarch64_operand *, aarch64_opnd_info *, \
const aarch64_insn, const aarch64_inst *, \
aarch64_operand_error *)
AARCH64_DECL_OPD_EXTRACTOR (ext_none);
AARCH64_DECL_OPD_EXTRACTOR (ext_regno);
AARCH64_DECL_OPD_EXTRACTOR (ext_regno_pair);
AARCH64_DECL_OPD_EXTRACTOR (ext_regrt_sysins);
AARCH64_DECL_OPD_EXTRACTOR (ext_reglane);
AARCH64_DECL_OPD_EXTRACTOR (ext_reglist);
AARCH64_DECL_OPD_EXTRACTOR (ext_ldst_reglist);
AARCH64_DECL_OPD_EXTRACTOR (ext_ldst_reglist_r);
AARCH64_DECL_OPD_EXTRACTOR (ext_ldst_elemlist);
AARCH64_DECL_OPD_EXTRACTOR (ext_advsimd_imm_shift);
AARCH64_DECL_OPD_EXTRACTOR (ext_shll_imm);
AARCH64_DECL_OPD_EXTRACTOR (ext_imm);
AARCH64_DECL_OPD_EXTRACTOR (ext_imm_half);
AARCH64_DECL_OPD_EXTRACTOR (ext_advsimd_imm_modified);
AARCH64_DECL_OPD_EXTRACTOR (ext_fpimm);
AARCH64_DECL_OPD_EXTRACTOR (ext_fbits);
AARCH64_DECL_OPD_EXTRACTOR (ext_aimm);
AARCH64_DECL_OPD_EXTRACTOR (ext_limm);
AARCH64_DECL_OPD_EXTRACTOR (ext_inv_limm);
AARCH64_DECL_OPD_EXTRACTOR (ext_ft);
AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simple);
AARCH64_DECL_OPD_EXTRACTOR (ext_addr_offset);
AARCH64_DECL_OPD_EXTRACTOR (ext_addr_regoff);
AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simm);
AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simm10);
AARCH64_DECL_OPD_EXTRACTOR (ext_addr_uimm12);
AARCH64_DECL_OPD_EXTRACTOR (ext_simd_addr_post);
AARCH64_DECL_OPD_EXTRACTOR (ext_cond);
AARCH64_DECL_OPD_EXTRACTOR (ext_sysreg);
AARCH64_DECL_OPD_EXTRACTOR (ext_pstatefield);
AARCH64_DECL_OPD_EXTRACTOR (ext_sysins_op);
AARCH64_DECL_OPD_EXTRACTOR (ext_barrier);
AARCH64_DECL_OPD_EXTRACTOR (ext_barrier_dsb_nxs);
AARCH64_DECL_OPD_EXTRACTOR (ext_hint);
AARCH64_DECL_OPD_EXTRACTOR (ext_prfop);
AARCH64_DECL_OPD_EXTRACTOR (ext_reg_extended);
AARCH64_DECL_OPD_EXTRACTOR (ext_reg_shifted);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_ri_s4);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_ri_s4xvl);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_ri_s6xvl);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_ri_s9xvl);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_ri_u6);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_rr_lsl);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_rz_xtw);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_zi_u5);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_zz_lsl);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_zz_sxtw);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_addr_zz_uxtw);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_aimm);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_aligned_reglist);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_asimm);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_float_half_one);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_float_half_two);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_float_zero_one);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_index);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_limm_mov);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_quad_index);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_reglist);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_strided_reglist);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_scale);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_shlimm);
AARCH64_DECL_OPD_EXTRACTOR (ext_sve_shrimm);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_za_hv_tiles);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_za_hv_tiles_range);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_za_list);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_za_array);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_addr_ri_u4xvl);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_sm_za);
AARCH64_DECL_OPD_EXTRACTOR (ext_sme_pred_reg_with_index);
AARCH64_DECL_OPD_EXTRACTOR (ext_imm_rotate1);
AARCH64_DECL_OPD_EXTRACTOR (ext_imm_rotate2);
AARCH64_DECL_OPD_EXTRACTOR (ext_x0_to_x30);
AARCH64_DECL_OPD_EXTRACTOR (ext_simple_index);
AARCH64_DECL_OPD_EXTRACTOR (ext_plain_shrimm);
#undef AARCH64_DECL_OPD_EXTRACTOR
#endif /* OPCODES_AARCH64_DIS_H */