intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 481 insertions, 0 deletions

diff --git a/contrib/libs/llvm12/include/llvm/Support/X86DisassemblerDecoderCommon.h b/contrib/libs/llvm12/include/llvm/Support/X86DisassemblerDecoderCommon.h
new file mode 100644
index 00000000000..063ad9cd338
--- /dev/null
+++ b/contrib/libs/llvm12/include/llvm/Support/X86DisassemblerDecoderCommon.h
@@ -0,0 +1,481 @@
+#pragma once
+
+#ifdef __GNUC__
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
+//===-- X86DisassemblerDecoderCommon.h - Disassembler decoder ---*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This file is part of the X86 Disassembler.
+// It contains common definitions used by both the disassembler and the table
+//  generator.
+// Documentation for the disassembler can be found in X86Disassembler.h.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_TARGET_X86_DISASSEMBLER_X86DISASSEMBLERDECODERCOMMON_H
+#define LLVM_LIB_TARGET_X86_DISASSEMBLER_X86DISASSEMBLERDECODERCOMMON_H
+
+#include "llvm/Support/DataTypes.h"
+
+namespace llvm {
+namespace X86Disassembler {
+
+#define INSTRUCTIONS_SYM  x86DisassemblerInstrSpecifiers
+#define CONTEXTS_SYM      x86DisassemblerContexts
+#define ONEBYTE_SYM       x86DisassemblerOneByteOpcodes
+#define TWOBYTE_SYM       x86DisassemblerTwoByteOpcodes
+#define THREEBYTE38_SYM   x86DisassemblerThreeByte38Opcodes
+#define THREEBYTE3A_SYM   x86DisassemblerThreeByte3AOpcodes
+#define XOP8_MAP_SYM      x86DisassemblerXOP8Opcodes
+#define XOP9_MAP_SYM      x86DisassemblerXOP9Opcodes
+#define XOPA_MAP_SYM      x86DisassemblerXOPAOpcodes
+#define THREEDNOW_MAP_SYM x86Disassembler3DNowOpcodes
+
+#define INSTRUCTIONS_STR  "x86DisassemblerInstrSpecifiers"
+#define CONTEXTS_STR      "x86DisassemblerContexts"
+#define ONEBYTE_STR       "x86DisassemblerOneByteOpcodes"
+#define TWOBYTE_STR       "x86DisassemblerTwoByteOpcodes"
+#define THREEBYTE38_STR   "x86DisassemblerThreeByte38Opcodes"
+#define THREEBYTE3A_STR   "x86DisassemblerThreeByte3AOpcodes"
+#define XOP8_MAP_STR      "x86DisassemblerXOP8Opcodes"
+#define XOP9_MAP_STR      "x86DisassemblerXOP9Opcodes"
+#define XOPA_MAP_STR      "x86DisassemblerXOPAOpcodes"
+#define THREEDNOW_MAP_STR "x86Disassembler3DNowOpcodes"
+
+// Attributes of an instruction that must be known before the opcode can be
+// processed correctly.  Most of these indicate the presence of particular
+// prefixes, but ATTR_64BIT is simply an attribute of the decoding context.
+enum attributeBits {
+  ATTR_NONE   = 0x00,
+  ATTR_64BIT  = 0x1 << 0,
+  ATTR_XS     = 0x1 << 1,
+  ATTR_XD     = 0x1 << 2,
+  ATTR_REXW   = 0x1 << 3,
+  ATTR_OPSIZE = 0x1 << 4,
+  ATTR_ADSIZE = 0x1 << 5,
+  ATTR_VEX    = 0x1 << 6,
+  ATTR_VEXL   = 0x1 << 7,
+  ATTR_EVEX   = 0x1 << 8,
+  ATTR_EVEXL2 = 0x1 << 9,
+  ATTR_EVEXK  = 0x1 << 10,
+  ATTR_EVEXKZ = 0x1 << 11,
+  ATTR_EVEXB  = 0x1 << 12,
+  ATTR_max    = 0x1 << 13,
+};
+
+// Combinations of the above attributes that are relevant to instruction
+// decode. Although other combinations are possible, they can be reduced to
+// these without affecting the ultimately decoded instruction.
+
+//           Class name           Rank  Rationale for rank assignment
+#define INSTRUCTION_CONTEXTS                                                   \
+  ENUM_ENTRY(IC,                    0,  "says nothing about the instruction")  \
+  ENUM_ENTRY(IC_64BIT,              1,  "says the instruction applies in "     \
+                                        "64-bit mode but no more")             \
+  ENUM_ENTRY(IC_OPSIZE,             3,  "requires an OPSIZE prefix, so "       \
+                                        "operands change width")               \
+  ENUM_ENTRY(IC_ADSIZE,             3,  "requires an ADSIZE prefix, so "       \
+                                        "operands change width")               \
+  ENUM_ENTRY(IC_OPSIZE_ADSIZE,      4,  "requires ADSIZE and OPSIZE prefixes") \
+  ENUM_ENTRY(IC_XD,                 2,  "may say something about the opcode "  \
+                                        "but not the operands")                \
+  ENUM_ENTRY(IC_XS,                 2,  "may say something about the opcode "  \
+                                        "but not the operands")                \
+  ENUM_ENTRY(IC_XD_OPSIZE,          3,  "requires an OPSIZE prefix, so "       \
+                                        "operands change width")               \
+  ENUM_ENTRY(IC_XS_OPSIZE,          3,  "requires an OPSIZE prefix, so "       \
+                                        "operands change width")               \
+  ENUM_ENTRY(IC_XD_ADSIZE,          3,  "requires an ADSIZE prefix, so "       \
+                                        "operands change width")               \
+  ENUM_ENTRY(IC_XS_ADSIZE,          3,  "requires an ADSIZE prefix, so "       \
+                                        "operands change width")               \
+  ENUM_ENTRY(IC_64BIT_REXW,         5,  "requires a REX.W prefix, so operands "\
+                                        "change width; overrides IC_OPSIZE")   \
+  ENUM_ENTRY(IC_64BIT_REXW_ADSIZE,  6,  "requires a REX.W prefix and 0x67 "    \
+                                        "prefix")                              \
+  ENUM_ENTRY(IC_64BIT_OPSIZE,       3,  "Just as meaningful as IC_OPSIZE")     \
+  ENUM_ENTRY(IC_64BIT_ADSIZE,       3,  "Just as meaningful as IC_ADSIZE")     \
+  ENUM_ENTRY(IC_64BIT_OPSIZE_ADSIZE, 4, "Just as meaningful as IC_OPSIZE/"     \
+                                        "IC_ADSIZE")                           \
+  ENUM_ENTRY(IC_64BIT_XD,           6,  "XD instructions are SSE; REX.W is "   \
+                                        "secondary")                           \
+  ENUM_ENTRY(IC_64BIT_XS,           6,  "Just as meaningful as IC_64BIT_XD")   \
+  ENUM_ENTRY(IC_64BIT_XD_OPSIZE,    3,  "Just as meaningful as IC_XD_OPSIZE")  \
+  ENUM_ENTRY(IC_64BIT_XS_OPSIZE,    3,  "Just as meaningful as IC_XS_OPSIZE")  \
+  ENUM_ENTRY(IC_64BIT_XD_ADSIZE,    3,  "Just as meaningful as IC_XD_ADSIZE")  \
+  ENUM_ENTRY(IC_64BIT_XS_ADSIZE,    3,  "Just as meaningful as IC_XS_ADSIZE")  \
+  ENUM_ENTRY(IC_64BIT_REXW_XS,      7,  "OPSIZE could mean a different "       \
+                                        "opcode")                              \
+  ENUM_ENTRY(IC_64BIT_REXW_XD,      7,  "Just as meaningful as "               \
+                                        "IC_64BIT_REXW_XS")                    \
+  ENUM_ENTRY(IC_64BIT_REXW_OPSIZE,  8,  "The Dynamic Duo!  Prefer over all "   \
+                                        "else because this changes most "      \
+                                        "operands' meaning")                   \
+  ENUM_ENTRY(IC_VEX,                1,  "requires a VEX prefix")               \
+  ENUM_ENTRY(IC_VEX_XS,             2,  "requires VEX and the XS prefix")      \
+  ENUM_ENTRY(IC_VEX_XD,             2,  "requires VEX and the XD prefix")      \
+  ENUM_ENTRY(IC_VEX_OPSIZE,         2,  "requires VEX and the OpSize prefix")  \
+  ENUM_ENTRY(IC_VEX_W,              3,  "requires VEX and the W prefix")       \
+  ENUM_ENTRY(IC_VEX_W_XS,           4,  "requires VEX, W, and XS prefix")      \
+  ENUM_ENTRY(IC_VEX_W_XD,           4,  "requires VEX, W, and XD prefix")      \
+  ENUM_ENTRY(IC_VEX_W_OPSIZE,       4,  "requires VEX, W, and OpSize")         \
+  ENUM_ENTRY(IC_VEX_L,              3,  "requires VEX and the L prefix")       \
+  ENUM_ENTRY(IC_VEX_L_XS,           4,  "requires VEX and the L and XS prefix")\
+  ENUM_ENTRY(IC_VEX_L_XD,           4,  "requires VEX and the L and XD prefix")\
+  ENUM_ENTRY(IC_VEX_L_OPSIZE,       4,  "requires VEX, L, and OpSize")         \
+  ENUM_ENTRY(IC_VEX_L_W,            4,  "requires VEX, L and W")               \
+  ENUM_ENTRY(IC_VEX_L_W_XS,         5,  "requires VEX, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_VEX_L_W_XD,         5,  "requires VEX, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_VEX_L_W_OPSIZE,     5,  "requires VEX, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX,               1,  "requires an EVEX prefix")             \
+  ENUM_ENTRY(IC_EVEX_XS,            2,  "requires EVEX and the XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_XD,            2,  "requires EVEX and the XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_OPSIZE,        2,  "requires EVEX and the OpSize prefix") \
+  ENUM_ENTRY(IC_EVEX_W,             3,  "requires EVEX and the W prefix")      \
+  ENUM_ENTRY(IC_EVEX_W_XS,          4,  "requires EVEX, W, and XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_XD,          4,  "requires EVEX, W, and XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_OPSIZE,      4,  "requires EVEX, W, and OpSize")        \
+  ENUM_ENTRY(IC_EVEX_L,             3,  "requires EVEX and the L prefix")       \
+  ENUM_ENTRY(IC_EVEX_L_XS,          4,  "requires EVEX and the L and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L_XD,          4,  "requires EVEX and the L and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L_OPSIZE,      4,  "requires EVEX, L, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L_W,           3,  "requires EVEX, L and W")               \
+  ENUM_ENTRY(IC_EVEX_L_W_XS,        4,  "requires EVEX, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_XD,        4,  "requires EVEX, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_OPSIZE,    4,  "requires EVEX, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_L2,            3,  "requires EVEX and the L2 prefix")       \
+  ENUM_ENTRY(IC_EVEX_L2_XS,         4,  "requires EVEX and the L2 and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_XD,         4,  "requires EVEX and the L2 and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_OPSIZE,     4,  "requires EVEX, L2, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L2_W,          3,  "requires EVEX, L2 and W")               \
+  ENUM_ENTRY(IC_EVEX_L2_W_XS,       4,  "requires EVEX, L2, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_XD,       4,  "requires EVEX, L2, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE,   4,  "requires EVEX, L2, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_K,             1,  "requires an EVEX_K prefix")             \
+  ENUM_ENTRY(IC_EVEX_XS_K,          2,  "requires EVEX_K and the XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_XD_K,          2,  "requires EVEX_K and the XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_OPSIZE_K,      2,  "requires EVEX_K and the OpSize prefix") \
+  ENUM_ENTRY(IC_EVEX_W_K,           3,  "requires EVEX_K and the W prefix")      \
+  ENUM_ENTRY(IC_EVEX_W_XS_K,        4,  "requires EVEX_K, W, and XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_XD_K,        4,  "requires EVEX_K, W, and XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_OPSIZE_K,    4,  "requires EVEX_K, W, and OpSize")        \
+  ENUM_ENTRY(IC_EVEX_L_K,           3,  "requires EVEX_K and the L prefix")       \
+  ENUM_ENTRY(IC_EVEX_L_XS_K,        4,  "requires EVEX_K and the L and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L_XD_K,        4,  "requires EVEX_K and the L and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L_OPSIZE_K,    4,  "requires EVEX_K, L, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L_W_K,         3,  "requires EVEX_K, L and W")               \
+  ENUM_ENTRY(IC_EVEX_L_W_XS_K,      4,  "requires EVEX_K, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_XD_K,      4,  "requires EVEX_K, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_K,  4,  "requires EVEX_K, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_L2_K,          3,  "requires EVEX_K and the L2 prefix")       \
+  ENUM_ENTRY(IC_EVEX_L2_XS_K,       4,  "requires EVEX_K and the L2 and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_XD_K,       4,  "requires EVEX_K and the L2 and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_OPSIZE_K,   4,  "requires EVEX_K, L2, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L2_W_K,        3,  "requires EVEX_K, L2 and W")               \
+  ENUM_ENTRY(IC_EVEX_L2_W_XS_K,     4,  "requires EVEX_K, L2, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_XD_K,     4,  "requires EVEX_K, L2, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_K, 4,  "requires EVEX_K, L2, W and OpSize")     \
+  ENUM_ENTRY(IC_EVEX_B,             1,  "requires an EVEX_B prefix")             \
+  ENUM_ENTRY(IC_EVEX_XS_B,          2,  "requires EVEX_B and the XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_XD_B,          2,  "requires EVEX_B and the XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_OPSIZE_B,      2,  "requires EVEX_B and the OpSize prefix") \
+  ENUM_ENTRY(IC_EVEX_W_B,           3,  "requires EVEX_B and the W prefix")      \
+  ENUM_ENTRY(IC_EVEX_W_XS_B,        4,  "requires EVEX_B, W, and XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_XD_B,        4,  "requires EVEX_B, W, and XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_OPSIZE_B,    4,  "requires EVEX_B, W, and OpSize")        \
+  ENUM_ENTRY(IC_EVEX_L_B,           3,  "requires EVEX_B and the L prefix")       \
+  ENUM_ENTRY(IC_EVEX_L_XS_B,        4,  "requires EVEX_B and the L and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L_XD_B,        4,  "requires EVEX_B and the L and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L_OPSIZE_B,    4,  "requires EVEX_B, L, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L_W_B,         3,  "requires EVEX_B, L and W")               \
+  ENUM_ENTRY(IC_EVEX_L_W_XS_B,      4,  "requires EVEX_B, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_XD_B,      4,  "requires EVEX_B, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_B,  4,  "requires EVEX_B, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_L2_B,          3,  "requires EVEX_B and the L2 prefix")       \
+  ENUM_ENTRY(IC_EVEX_L2_XS_B,       4,  "requires EVEX_B and the L2 and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_XD_B,       4,  "requires EVEX_B and the L2 and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_OPSIZE_B,   4,  "requires EVEX_B, L2, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L2_W_B,        3,  "requires EVEX_B, L2 and W")               \
+  ENUM_ENTRY(IC_EVEX_L2_W_XS_B,     4,  "requires EVEX_B, L2, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_XD_B,     4,  "requires EVEX_B, L2, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_B, 4,  "requires EVEX_B, L2, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_K_B,           1,  "requires EVEX_B and EVEX_K prefix")             \
+  ENUM_ENTRY(IC_EVEX_XS_K_B,        2,  "requires EVEX_B, EVEX_K and the XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_XD_K_B,        2,  "requires EVEX_B, EVEX_K and the XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_OPSIZE_K_B,    2,  "requires EVEX_B, EVEX_K and the OpSize prefix") \
+  ENUM_ENTRY(IC_EVEX_W_K_B,         3,  "requires EVEX_B, EVEX_K and the W prefix")      \
+  ENUM_ENTRY(IC_EVEX_W_XS_K_B,      4,  "requires EVEX_B, EVEX_K, W, and XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_XD_K_B,      4,  "requires EVEX_B, EVEX_K, W, and XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_OPSIZE_K_B,  4,  "requires EVEX_B, EVEX_K, W, and OpSize")        \
+  ENUM_ENTRY(IC_EVEX_L_K_B,         3,  "requires EVEX_B, EVEX_K and the L prefix")       \
+  ENUM_ENTRY(IC_EVEX_L_XS_K_B,      4,  "requires EVEX_B, EVEX_K and the L and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L_XD_K_B,      4,  "requires EVEX_B, EVEX_K and the L and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L_OPSIZE_K_B,  4,  "requires EVEX_B, EVEX_K, L, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L_W_K_B,       3,  "requires EVEX_B, EVEX_K, L and W")               \
+  ENUM_ENTRY(IC_EVEX_L_W_XS_K_B,    4,  "requires EVEX_B, EVEX_K, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_XD_K_B,    4,  "requires EVEX_B, EVEX_K, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_K_B,4,  "requires EVEX_B, EVEX_K, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_L2_K_B,        3,  "requires EVEX_B, EVEX_K and the L2 prefix")       \
+  ENUM_ENTRY(IC_EVEX_L2_XS_K_B,     4,  "requires EVEX_B, EVEX_K and the L2 and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_XD_K_B,     4,  "requires EVEX_B, EVEX_K and the L2 and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_OPSIZE_K_B, 4,  "requires EVEX_B, EVEX_K, L2, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L2_W_K_B,      3,  "requires EVEX_B, EVEX_K, L2 and W")               \
+  ENUM_ENTRY(IC_EVEX_L2_W_XS_K_B,   4,  "requires EVEX_B, EVEX_K, L2, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_XD_K_B,   4,  "requires EVEX_B, EVEX_K, L2, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_K_B,4,  "requires EVEX_B, EVEX_K, L2, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_KZ_B,           1,  "requires EVEX_B and EVEX_KZ prefix")             \
+  ENUM_ENTRY(IC_EVEX_XS_KZ_B,        2,  "requires EVEX_B, EVEX_KZ and the XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_XD_KZ_B,        2,  "requires EVEX_B, EVEX_KZ and the XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_OPSIZE_KZ_B,    2,  "requires EVEX_B, EVEX_KZ and the OpSize prefix") \
+  ENUM_ENTRY(IC_EVEX_W_KZ_B,         3,  "requires EVEX_B, EVEX_KZ and the W prefix")      \
+  ENUM_ENTRY(IC_EVEX_W_XS_KZ_B,      4,  "requires EVEX_B, EVEX_KZ, W, and XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_XD_KZ_B,      4,  "requires EVEX_B, EVEX_KZ, W, and XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_OPSIZE_KZ_B,  4,  "requires EVEX_B, EVEX_KZ, W, and OpSize")        \
+  ENUM_ENTRY(IC_EVEX_L_KZ_B,           3,  "requires EVEX_B, EVEX_KZ and the L prefix")       \
+  ENUM_ENTRY(IC_EVEX_L_XS_KZ_B,        4,  "requires EVEX_B, EVEX_KZ and the L and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L_XD_KZ_B,        4,  "requires EVEX_B, EVEX_KZ and the L and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L_OPSIZE_KZ_B,    4,  "requires EVEX_B, EVEX_KZ, L, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L_W_KZ_B,         3,  "requires EVEX_B, EVEX_KZ, L and W")               \
+  ENUM_ENTRY(IC_EVEX_L_W_XS_KZ_B,      4,  "requires EVEX_B, EVEX_KZ, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_XD_KZ_B,      4,  "requires EVEX_B, EVEX_KZ, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_KZ_B,  4,  "requires EVEX_B, EVEX_KZ, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_L2_KZ_B,          3,  "requires EVEX_B, EVEX_KZ and the L2 prefix")       \
+  ENUM_ENTRY(IC_EVEX_L2_XS_KZ_B,       4,  "requires EVEX_B, EVEX_KZ and the L2 and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_XD_KZ_B,       4,  "requires EVEX_B, EVEX_KZ and the L2 and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_OPSIZE_KZ_B,   4,  "requires EVEX_B, EVEX_KZ, L2, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L2_W_KZ_B,        3,  "requires EVEX_B, EVEX_KZ, L2 and W")               \
+  ENUM_ENTRY(IC_EVEX_L2_W_XS_KZ_B,     4,  "requires EVEX_B, EVEX_KZ, L2, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_XD_KZ_B,     4,  "requires EVEX_B, EVEX_KZ, L2, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_KZ_B, 4,  "requires EVEX_B, EVEX_KZ, L2, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_KZ,             1,  "requires an EVEX_KZ prefix")             \
+  ENUM_ENTRY(IC_EVEX_XS_KZ,          2,  "requires EVEX_KZ and the XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_XD_KZ,          2,  "requires EVEX_KZ and the XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_OPSIZE_KZ,      2,  "requires EVEX_KZ and the OpSize prefix") \
+  ENUM_ENTRY(IC_EVEX_W_KZ,           3,  "requires EVEX_KZ and the W prefix")      \
+  ENUM_ENTRY(IC_EVEX_W_XS_KZ,        4,  "requires EVEX_KZ, W, and XS prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_XD_KZ,        4,  "requires EVEX_KZ, W, and XD prefix")     \
+  ENUM_ENTRY(IC_EVEX_W_OPSIZE_KZ,    4,  "requires EVEX_KZ, W, and OpSize")        \
+  ENUM_ENTRY(IC_EVEX_L_KZ,           3,  "requires EVEX_KZ and the L prefix")       \
+  ENUM_ENTRY(IC_EVEX_L_XS_KZ,        4,  "requires EVEX_KZ and the L and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L_XD_KZ,        4,  "requires EVEX_KZ and the L and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L_OPSIZE_KZ,    4,  "requires EVEX_KZ, L, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L_W_KZ,         3,  "requires EVEX_KZ, L and W")               \
+  ENUM_ENTRY(IC_EVEX_L_W_XS_KZ,      4,  "requires EVEX_KZ, L, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_XD_KZ,      4,  "requires EVEX_KZ, L, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L_W_OPSIZE_KZ,  4,  "requires EVEX_KZ, L, W and OpSize")       \
+  ENUM_ENTRY(IC_EVEX_L2_KZ,          3,  "requires EVEX_KZ and the L2 prefix")       \
+  ENUM_ENTRY(IC_EVEX_L2_XS_KZ,       4,  "requires EVEX_KZ and the L2 and XS prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_XD_KZ,       4,  "requires EVEX_KZ and the L2 and XD prefix")\
+  ENUM_ENTRY(IC_EVEX_L2_OPSIZE_KZ,   4,  "requires EVEX_KZ, L2, and OpSize")         \
+  ENUM_ENTRY(IC_EVEX_L2_W_KZ,        3,  "requires EVEX_KZ, L2 and W")               \
+  ENUM_ENTRY(IC_EVEX_L2_W_XS_KZ,     4,  "requires EVEX_KZ, L2, W and XS prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_XD_KZ,     4,  "requires EVEX_KZ, L2, W and XD prefix")    \
+  ENUM_ENTRY(IC_EVEX_L2_W_OPSIZE_KZ, 4,  "requires EVEX_KZ, L2, W and OpSize")
+
+#define ENUM_ENTRY(n, r, d) n,
+enum InstructionContext {
+  INSTRUCTION_CONTEXTS
+  IC_max
+};
+#undef ENUM_ENTRY
+
+// Opcode types, which determine which decode table to use, both in the Intel
+// manual and also for the decoder.
+enum OpcodeType {
+  ONEBYTE       = 0,
+  TWOBYTE       = 1,
+  THREEBYTE_38  = 2,
+  THREEBYTE_3A  = 3,
+  XOP8_MAP      = 4,
+  XOP9_MAP      = 5,
+  XOPA_MAP      = 6,
+  THREEDNOW_MAP = 7
+};
+
+// The following structs are used for the hierarchical decode table.  After
+// determining the instruction's class (i.e., which IC_* constant applies to
+// it), the decoder reads the opcode.  Some instructions require specific
+// values of the ModR/M byte, so the ModR/M byte indexes into the final table.
+//
+// If a ModR/M byte is not required, "required" is left unset, and the values
+// for each instructionID are identical.
+typedef uint16_t InstrUID;
+
+// ModRMDecisionType - describes the type of ModR/M decision, allowing the
+// consumer to determine the number of entries in it.
+//
+// MODRM_ONEENTRY - No matter what the value of the ModR/M byte is, the decoded
+//                  instruction is the same.
+// MODRM_SPLITRM  - If the ModR/M byte is between 0x00 and 0xbf, the opcode
+//                  corresponds to one instruction; otherwise, it corresponds to
+//                  a different instruction.
+// MODRM_SPLITMISC- If the ModR/M byte is between 0x00 and 0xbf, ModR/M byte
+//                  divided by 8 is used to select instruction; otherwise, each
+//                  value of the ModR/M byte could correspond to a different
+//                  instruction.
+// MODRM_SPLITREG - ModR/M byte divided by 8 is used to select instruction. This
+//                  corresponds to instructions that use reg field as opcode
+// MODRM_FULL     - Potentially, each value of the ModR/M byte could correspond
+//                  to a different instruction.
+#define MODRMTYPES            \
+  ENUM_ENTRY(MODRM_ONEENTRY)  \
+  ENUM_ENTRY(MODRM_SPLITRM)   \
+  ENUM_ENTRY(MODRM_SPLITMISC)  \
+  ENUM_ENTRY(MODRM_SPLITREG)  \
+  ENUM_ENTRY(MODRM_FULL)
+
+#define ENUM_ENTRY(n) n,
+enum ModRMDecisionType {
+  MODRMTYPES
+  MODRM_max
+};
+#undef ENUM_ENTRY
+
+#define CASE_ENCODING_RM     \
+    case ENCODING_RM:        \
+    case ENCODING_RM_CD2:    \
+    case ENCODING_RM_CD4:    \
+    case ENCODING_RM_CD8:    \
+    case ENCODING_RM_CD16:   \
+    case ENCODING_RM_CD32:   \
+    case ENCODING_RM_CD64
+
+#define CASE_ENCODING_VSIB   \
+    case ENCODING_VSIB:      \
+    case ENCODING_VSIB_CD2:  \
+    case ENCODING_VSIB_CD4:  \
+    case ENCODING_VSIB_CD8:  \
+    case ENCODING_VSIB_CD16: \
+    case ENCODING_VSIB_CD32: \
+    case ENCODING_VSIB_CD64
+
+// Physical encodings of instruction operands.
+#define ENCODINGS                                                              \
+  ENUM_ENTRY(ENCODING_NONE,   "")                                              \
+  ENUM_ENTRY(ENCODING_REG,    "Register operand in ModR/M byte.")              \
+  ENUM_ENTRY(ENCODING_RM,     "R/M operand in ModR/M byte.")                   \
+  ENUM_ENTRY(ENCODING_RM_CD2, "R/M operand with CDisp scaling of 2")           \
+  ENUM_ENTRY(ENCODING_RM_CD4, "R/M operand with CDisp scaling of 4")           \
+  ENUM_ENTRY(ENCODING_RM_CD8, "R/M operand with CDisp scaling of 8")           \
+  ENUM_ENTRY(ENCODING_RM_CD16,"R/M operand with CDisp scaling of 16")          \
+  ENUM_ENTRY(ENCODING_RM_CD32,"R/M operand with CDisp scaling of 32")          \
+  ENUM_ENTRY(ENCODING_RM_CD64,"R/M operand with CDisp scaling of 64")          \
+  ENUM_ENTRY(ENCODING_SIB,      "Force SIB operand in ModR/M byte.")           \
+  ENUM_ENTRY(ENCODING_VSIB,     "VSIB operand in ModR/M byte.")                \
+  ENUM_ENTRY(ENCODING_VSIB_CD2, "VSIB operand with CDisp scaling of 2")        \
+  ENUM_ENTRY(ENCODING_VSIB_CD4, "VSIB operand with CDisp scaling of 4")        \
+  ENUM_ENTRY(ENCODING_VSIB_CD8, "VSIB operand with CDisp scaling of 8")        \
+  ENUM_ENTRY(ENCODING_VSIB_CD16,"VSIB operand with CDisp scaling of 16")       \
+  ENUM_ENTRY(ENCODING_VSIB_CD32,"VSIB operand with CDisp scaling of 32")       \
+  ENUM_ENTRY(ENCODING_VSIB_CD64,"VSIB operand with CDisp scaling of 64")       \
+  ENUM_ENTRY(ENCODING_VVVV,   "Register operand in VEX.vvvv byte.")            \
+  ENUM_ENTRY(ENCODING_WRITEMASK, "Register operand in EVEX.aaa byte.")         \
+  ENUM_ENTRY(ENCODING_IB,     "1-byte immediate")                              \
+  ENUM_ENTRY(ENCODING_IW,     "2-byte")                                        \
+  ENUM_ENTRY(ENCODING_ID,     "4-byte")                                        \
+  ENUM_ENTRY(ENCODING_IO,     "8-byte")                                        \
+  ENUM_ENTRY(ENCODING_RB,     "(AL..DIL, R8B..R15B) Register code added to "   \
+                              "the opcode byte")                               \
+  ENUM_ENTRY(ENCODING_RW,     "(AX..DI, R8W..R15W)")                           \
+  ENUM_ENTRY(ENCODING_RD,     "(EAX..EDI, R8D..R15D)")                         \
+  ENUM_ENTRY(ENCODING_RO,     "(RAX..RDI, R8..R15)")                           \
+  ENUM_ENTRY(ENCODING_FP,     "Position on floating-point stack in ModR/M "    \
+                              "byte.")                                         \
+                                                                               \
+  ENUM_ENTRY(ENCODING_Iv,     "Immediate of operand size")                     \
+  ENUM_ENTRY(ENCODING_Ia,     "Immediate of address size")                     \
+  ENUM_ENTRY(ENCODING_IRC,    "Immediate for static rounding control")         \
+  ENUM_ENTRY(ENCODING_Rv,     "Register code of operand size added to the "    \
+                              "opcode byte")                                   \
+  ENUM_ENTRY(ENCODING_CC,     "Condition code encoded in opcode")              \
+  ENUM_ENTRY(ENCODING_DUP,    "Duplicate of another operand; ID is encoded "   \
+                              "in type")                                       \
+  ENUM_ENTRY(ENCODING_SI,     "Source index; encoded in OpSize/Adsize prefix") \
+  ENUM_ENTRY(ENCODING_DI,     "Destination index; encoded in prefixes")
+
+#define ENUM_ENTRY(n, d) n,
+enum OperandEncoding {
+  ENCODINGS
+  ENCODING_max
+};
+#undef ENUM_ENTRY
+
+// Semantic interpretations of instruction operands.
+#define TYPES                                                                  \
+  ENUM_ENTRY(TYPE_NONE,       "")                                              \
+  ENUM_ENTRY(TYPE_REL,        "immediate address")                             \
+  ENUM_ENTRY(TYPE_R8,         "1-byte register operand")                       \
+  ENUM_ENTRY(TYPE_R16,        "2-byte")                                        \
+  ENUM_ENTRY(TYPE_R32,        "4-byte")                                        \
+  ENUM_ENTRY(TYPE_R64,        "8-byte")                                        \
+  ENUM_ENTRY(TYPE_IMM,        "immediate operand")                             \
+  ENUM_ENTRY(TYPE_UIMM8,      "1-byte unsigned immediate operand")             \
+  ENUM_ENTRY(TYPE_M,          "Memory operand")                                \
+  ENUM_ENTRY(TYPE_MSIB,       "Memory operand force sib encoding")             \
+  ENUM_ENTRY(TYPE_MVSIBX,     "Memory operand using XMM index")                \
+  ENUM_ENTRY(TYPE_MVSIBY,     "Memory operand using YMM index")                \
+  ENUM_ENTRY(TYPE_MVSIBZ,     "Memory operand using ZMM index")                \
+  ENUM_ENTRY(TYPE_SRCIDX,     "memory at source index")                        \
+  ENUM_ENTRY(TYPE_DSTIDX,     "memory at destination index")                   \
+  ENUM_ENTRY(TYPE_MOFFS,      "memory offset (relative to segment base)")      \
+  ENUM_ENTRY(TYPE_ST,         "Position on the floating-point stack")          \
+  ENUM_ENTRY(TYPE_MM64,       "8-byte MMX register")                           \
+  ENUM_ENTRY(TYPE_XMM,        "16-byte")                                       \
+  ENUM_ENTRY(TYPE_YMM,        "32-byte")                                       \
+  ENUM_ENTRY(TYPE_ZMM,        "64-byte")                                       \
+  ENUM_ENTRY(TYPE_VK,         "mask register")                                 \
+  ENUM_ENTRY(TYPE_VK_PAIR,    "mask register pair")                            \
+  ENUM_ENTRY(TYPE_TMM,        "tile")                                          \
+  ENUM_ENTRY(TYPE_SEGMENTREG, "Segment register operand")                      \
+  ENUM_ENTRY(TYPE_DEBUGREG,   "Debug register operand")                        \
+  ENUM_ENTRY(TYPE_CONTROLREG, "Control register operand")                      \
+  ENUM_ENTRY(TYPE_BNDR,       "MPX bounds register")                           \
+                                                                               \
+  ENUM_ENTRY(TYPE_Rv,         "Register operand of operand size")              \
+  ENUM_ENTRY(TYPE_RELv,       "Immediate address of operand size")             \
+  ENUM_ENTRY(TYPE_DUP0,       "Duplicate of operand 0")                        \
+  ENUM_ENTRY(TYPE_DUP1,       "operand 1")                                     \
+  ENUM_ENTRY(TYPE_DUP2,       "operand 2")                                     \
+  ENUM_ENTRY(TYPE_DUP3,       "operand 3")                                     \
+  ENUM_ENTRY(TYPE_DUP4,       "operand 4")                                     \
+
+#define ENUM_ENTRY(n, d) n,
+enum OperandType {
+  TYPES
+  TYPE_max
+};
+#undef ENUM_ENTRY
+
+/// The specification for how to extract and interpret one operand.
+struct OperandSpecifier {
+  uint8_t encoding;
+  uint8_t type;
+};
+
+static const unsigned X86_MAX_OPERANDS = 6;
+
+/// Decoding mode for the Intel disassembler.  16-bit, 32-bit, and 64-bit mode
+/// are supported, and represent real mode, IA-32e, and IA-32e in 64-bit mode,
+/// respectively.
+enum DisassemblerMode {
+  MODE_16BIT,
+  MODE_32BIT,
+  MODE_64BIT
+};
+
+} // namespace X86Disassembler
+} // namespace llvm
+
+#endif
+
+#ifdef __GNUC__
+#pragma GCC diagnostic pop
+#endif