Add support for 64-bit ARM architecture: AArch64

1 files changed, 94 insertions, 0 deletions

diff --git a/opcodes/aarch64-dis.h b/opcodes/aarch64-dis.h
new file mode 100644
index 0000000..2fab319
--- /dev/null
+++ b/opcodes/aarch64-dis.h
@@ -0,0 +1,94 @@
+/* aarch64-dis.h -- Header file for aarch64-dis.c and aarch64-dis-2.c.
+   Copyright 2012  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 "bfd_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.  */
+
+int aarch64_extract_operand (const aarch64_operand *, aarch64_opnd_info *,
+			     const aarch64_insn, const aarch64_inst *);
+
+/* Operand extractors.  */
+
+#define AARCH64_DECL_OPD_EXTRACTOR(x)	\
+  int aarch64_##x (const aarch64_operand *, aarch64_opnd_info *, \
+		   const aarch64_insn, const aarch64_inst *)
+
+AARCH64_DECL_OPD_EXTRACTOR (ext_regno);
+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_fbits);
+AARCH64_DECL_OPD_EXTRACTOR (ext_aimm);
+AARCH64_DECL_OPD_EXTRACTOR (ext_limm);
+AARCH64_DECL_OPD_EXTRACTOR (ext_ft);
+AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simple);
+AARCH64_DECL_OPD_EXTRACTOR (ext_addr_regoff);
+AARCH64_DECL_OPD_EXTRACTOR (ext_addr_simm);
+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_prfop);
+AARCH64_DECL_OPD_EXTRACTOR (ext_reg_extended);
+AARCH64_DECL_OPD_EXTRACTOR (ext_reg_shifted);
+
+#undef AARCH64_DECL_OPD_EXTRACTOR
+
+#endif /* OPCODES_AARCH64_DIS_H */