Fuck git

2026-03-23 12:11:07 +01:00
commit e64eb40b38
4573 changed files with 3117439 additions and 0 deletions
--- a/external/capstone/contrib/README
+++ b/external/capstone/contrib/README
@@ -0,0 +1,5 @@
+This directory contains contributions that do not belong to the core engine.
+Code here might be helpful for those who want to integrate Capstone into
+their own projects.
+
+The license of these code was defined by their authors.
--- a/external/capstone/contrib/cs_driver/README
+++ b/external/capstone/contrib/cs_driver/README
@@ -0,0 +1,3 @@
+This directory contains a sample project for using Capstone from a Windows 
+driver. Open cs_driver.sln with Visual Studio 2013 or newer and see cs_driver.c 
+for details.
--- a/external/capstone/contrib/cs_driver/cs_driver.sln
+++ b/external/capstone/contrib/cs_driver/cs_driver.sln
@@ -0,0 +1,49 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2013
+VisualStudioVersion = 12.0.40629.0
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "cs_driver", "cs_driver\cs_driver.vcxproj", "{F29A9424-0ECD-4FFE-9CB7-C844756373BB}"
+	ProjectSection(ProjectDependencies) = postProject
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B} = {FE197816-EF84-4E8D-B29D-E0A6BA2B144B}
+	EndProjectSection
+EndProject
+Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "capstone_static_winkernel", "..\..\msvc\capstone_static_winkernel\capstone_static_winkernel.vcxproj", "{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Win32 = Debug|Win32
+		Debug|x64 = Debug|x64
+		Release|Win32 = Release|Win32
+		Release|x64 = Release|x64
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Debug|Win32.ActiveCfg = Debug|Win32
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Debug|Win32.Build.0 = Debug|Win32
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Debug|Win32.Deploy.0 = Debug|Win32
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Debug|x64.ActiveCfg = Debug|x64
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Debug|x64.Build.0 = Debug|x64
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Debug|x64.Deploy.0 = Debug|x64
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Release|Win32.ActiveCfg = Release|Win32
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Release|Win32.Build.0 = Release|Win32
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Release|Win32.Deploy.0 = Release|Win32
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Release|x64.ActiveCfg = Release|x64
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Release|x64.Build.0 = Release|x64
+		{F29A9424-0ECD-4FFE-9CB7-C844756373BB}.Release|x64.Deploy.0 = Release|x64
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Debug|Win32.ActiveCfg = Debug|Win32
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Debug|Win32.Build.0 = Debug|Win32
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Debug|Win32.Deploy.0 = Debug|Win32
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Debug|x64.ActiveCfg = Debug|x64
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Debug|x64.Build.0 = Debug|x64
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Debug|x64.Deploy.0 = Debug|x64
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Release|Win32.ActiveCfg = Release|Win32
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Release|Win32.Build.0 = Release|Win32
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Release|Win32.Deploy.0 = Release|Win32
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Release|x64.ActiveCfg = Release|x64
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Release|x64.Build.0 = Release|x64
+		{FE197816-EF84-4E8D-B29D-E0A6BA2B144B}.Release|x64.Deploy.0 = Release|x64
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+EndGlobal
--- a/external/capstone/contrib/cs_driver/cs_driver/cs_driver.c
+++ b/external/capstone/contrib/cs_driver/cs_driver/cs_driver.c
@@ -0,0 +1,99 @@
+/* Capstone Driver */
+/* By Satoshi Tanda <tanda.sat@gmail.com>, 2016 */
+
+// Firstly, compile capstone_static_winkernel and
+// generate capstone_static_winkernel.lib. It can be done by adding the
+// capstone_static_winkernel project to your solution and compiling it first.
+//
+// Then, configure your driver project (cs_driver in this example) to locate to
+// capstone.h and capstone_static_winkernel.lib. To do it, open project
+// properties of the project and set Configuration to "All Configurations" and
+// Platform to "All Platforms". Then, add the following entries:
+//    - C/C++ > General > Additional Include Directories
+//      - $(SolutionDir)capstone\include
+//    - Linker > Input > Additional Dependencies
+//      - $(OutDir)capstone_static_winkernel.lib
+//      - ntstrsafe.lib
+//
+// Note that ntstrsafe.lib is required to resolve __fltused indirectly used in
+// Capstone.
+
+#include <ntddk.h>
+#include <capstone/capstone.h>
+
+// 'conversion' : from function pointer 'type1' to data pointer 'type2'
+#pragma warning(disable : 4054)
+
+
+DRIVER_INITIALIZE DriverEntry;
+static NTSTATUS cs_driver_hello();
+
+
+// Driver entry point
+EXTERN_C NTSTATUS DriverEntry(PDRIVER_OBJECT DriverObject,
+                              PUNICODE_STRING RegistryPath) {
+  printf("Entering DriverEntry()\n");
+
+  cs_driver_hello();
+
+  printf("Leaving DriverEntry()\n");
+  return STATUS_CANCELLED;
+}
+
+// Hello, Capstone!
+static NTSTATUS cs_driver_hello() {
+  csh handle;
+  cs_insn *insn;
+  size_t count;
+  KFLOATING_SAVE float_save;
+  NTSTATUS status = STATUS_UNSUCCESSFUL;
+
+  // Any of Capstone APIs cannot be called at IRQL higher than DISPATCH_LEVEL
+  // since our malloc implementation based on ExAllocatePoolWithTag() is not able
+  // to allocate memory at higher IRQL than the DISPATCH_LEVEL level.
+  NT_ASSERT(KeGetCurrentIrql() <= DISPATCH_LEVEL);
+
+  // On a 32bit driver, KeSaveFloatingPointState() is required before using any
+  // Capstone function because Capstone can access to the MMX/x87 registers and
+  // 32bit Windows requires drivers to use KeSaveFloatingPointState() before and
+  // KeRestoreFloatingPointState() after accessing them. See "Using Floating
+  // Point or MMX in a WDM Driver" on MSDN for more details.
+  status = KeSaveFloatingPointState(&float_save);
+  if (!NT_SUCCESS(status)) {
+    return status;
+  }
+
+  // Do stuff just like user-mode. All functionalities are supported.
+  if (cs_open(CS_ARCH_X86, (sizeof(void *) == 4) ? CS_MODE_32 : CS_MODE_64,
+              &handle) != CS_ERR_OK) {
+    goto exit;
+  }
+
+  count = cs_disasm(handle, (uint8_t *)&cs_driver_hello, 0x80,
+                    (uint64_t)&cs_driver_hello, 0, &insn);
+  if (count > 0) {
+    printf("cs_driver!cs_driver_hello:\n");
+    for (size_t j = 0; j < count; j++) {
+      printf("0x%p\t%s\t\t%s\n", (void *)(uintptr_t)insn[j].address,
+             insn[j].mnemonic, insn[j].op_str);
+    }
+    cs_free(insn, count);
+  }
+  cs_close(&handle);
+
+exit:;
+  // Restores the nonvolatile floating-point context.
+  KeRestoreFloatingPointState(&float_save);
+  return status;
+}
+
+// printf()
+_Use_decl_annotations_ int __cdecl printf(const char *_Format, ...) {
+  NTSTATUS status;
+  va_list args;
+
+  va_start(args, _Format);
+  status = vDbgPrintEx(DPFLTR_DEFAULT_ID, DPFLTR_ERROR_LEVEL, _Format, args);
+  va_end(args);
+  return NT_SUCCESS(status);
+}
--- a/external/capstone/contrib/cs_driver/cs_driver/cs_driver.vcxproj
+++ b/external/capstone/contrib/cs_driver/cs_driver/cs_driver.vcxproj
@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{F29A9424-0ECD-4FFE-9CB7-C844756373BB}</ProjectGuid>
+    <TemplateGuid>{1bc93793-694f-48fe-9372-81e2b05556fd}</TemplateGuid>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <MinimumVisualStudioVersion>11.0</MinimumVisualStudioVersion>
+    <Configuration>Win8.1 Debug</Configuration>
+    <Platform Condition="'$(Platform)' == ''">Win32</Platform>
+    <RootNamespace>cs_driver</RootNamespace>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <TargetVersion>Windows7</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver8.1</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>KMDF</DriverType>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <TargetVersion>Windows7</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver8.1</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>KMDF</DriverType>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <TargetVersion>Windows7</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver8.1</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>KMDF</DriverType>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <TargetVersion>Windows7</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <PlatformToolset>WindowsKernelModeDriver8.1</PlatformToolset>
+    <ConfigurationType>Driver</ConfigurationType>
+    <DriverType>KMDF</DriverType>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <DebuggerFlavor>DbgengKernelDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WppScanConfigurationData Condition="'%(ClCompile. ScanConfigurationData)'  == ''">trace.h</WppScanConfigurationData>
+      <WppKernelMode>true</WppKernelMode>
+      <AdditionalIncludeDirectories>$(SolutionDir)..\..\include;$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(OutDir)capstone_static_winkernel.lib;ntstrsafe.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WppScanConfigurationData Condition="'%(ClCompile. ScanConfigurationData)'  == ''">trace.h</WppScanConfigurationData>
+      <WppKernelMode>true</WppKernelMode>
+      <AdditionalIncludeDirectories>$(SolutionDir)..\..\include;$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(OutDir)capstone_static_winkernel.lib;ntstrsafe.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WppScanConfigurationData Condition="'%(ClCompile. ScanConfigurationData)'  == ''">trace.h</WppScanConfigurationData>
+      <WppKernelMode>true</WppKernelMode>
+      <AdditionalIncludeDirectories>$(SolutionDir)..\..\include;$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(OutDir)capstone_static_winkernel.lib;ntstrsafe.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WppScanConfigurationData Condition="'%(ClCompile. ScanConfigurationData)'  == ''">trace.h</WppScanConfigurationData>
+      <WppKernelMode>true</WppKernelMode>
+      <AdditionalIncludeDirectories>$(SolutionDir)..\..\include;$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+    </ClCompile>
+    <Link>
+      <AdditionalDependencies>$(OutDir)capstone_static_winkernel.lib;ntstrsafe.lib;%(AdditionalDependencies)</AdditionalDependencies>
+    </Link>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <FilesToPackage Include="$(TargetPath)" />
+    <FilesToPackage Include="@(Inf->'%(CopyOutput)')" Condition="'@(Inf)'!=''" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="cs_driver.c" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
--- a/external/capstone/contrib/cs_driver/cs_driver/cs_driver.vcxproj.filters
+++ b/external/capstone/contrib/cs_driver/cs_driver/cs_driver.vcxproj.filters
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+    <Filter Include="Driver Files">
+      <UniqueIdentifier>{8E41214B-6785-4CFE-B992-037D68949A14}</UniqueIdentifier>
+      <Extensions>inf;inv;inx;mof;mc;</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="cs_driver.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
--- a/external/capstone/contrib/m68k_instruction_tbl_gen/M68KInstructionTblGen.c
+++ b/external/capstone/contrib/m68k_instruction_tbl_gen/M68KInstructionTblGen.c
@@ -0,0 +1,468 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+/* This code is used to build the static lookup table used inside the M68KDisassembler.c code
+ * To run this use the Makefile in the same directory
+ */
+
+typedef struct {
+	const char *name;    /* handler function name */
+	uint16_t mask;       /* mask on opcode */
+	uint16_t match;      /* what to match after masking */
+	uint16_t ea_mask;    /* what ea modes are allowed */
+	uint16_t mask2;      /* mask the 2nd word */
+	uint16_t match2;     /* what to match after masking */
+} opcode_struct;
+
+/* ======================================================================== */
+/* ======================= INSTRUCTION TABLE BUILDER ====================== */
+/* ======================================================================== */
+
+/* EA Masks:
+   800 = data register direct
+   400 = address register direct
+   200 = address register indirect
+   100 = ARI postincrement
+   80 = ARI pre-decrement
+   40 = ARI displacement
+   20 = ARI index
+   10 = absolute short
+   8 = absolute long
+   4 = immediate / sr
+   2 = pc displacement
+   1 = pc idx
+ */
+
+static opcode_struct g_opcode_info[] = {
+	/*  opcode handler         mask    match   ea_mask   mask2   match2*/
+	{"d68000_1010"         , 0xf000, 0xa000, 0x000},
+	{"d68000_1111"         , 0xf000, 0xf000, 0x000},
+	{"d68000_abcd_rr"      , 0xf1f8, 0xc100, 0x000},
+	{"d68000_abcd_mm"      , 0xf1f8, 0xc108, 0x000},
+	{"d68000_add_er_8"     , 0xf1c0, 0xd000, 0xbff},
+	{"d68000_add_er_16"    , 0xf1c0, 0xd040, 0xfff},
+	{"d68000_add_er_32"    , 0xf1c0, 0xd080, 0xfff},
+	{"d68000_add_re_8"     , 0xf1c0, 0xd100, 0x3f8},
+	{"d68000_add_re_16"    , 0xf1c0, 0xd140, 0x3f8},
+	{"d68000_add_re_32"    , 0xf1c0, 0xd180, 0x3f8},
+	{"d68000_adda_16"      , 0xf1c0, 0xd0c0, 0xfff},
+	{"d68000_adda_32"      , 0xf1c0, 0xd1c0, 0xfff},
+	{"d68000_addi_8"       , 0xffc0, 0x0600, 0xbf8},
+	{"d68000_addi_16"      , 0xffc0, 0x0640, 0xbf8},
+	{"d68000_addi_32"      , 0xffc0, 0x0680, 0xbf8},
+	{"d68000_addq_8"       , 0xf1c0, 0x5000, 0xbf8},
+	{"d68000_addq_16"      , 0xf1c0, 0x5040, 0xff8},
+	{"d68000_addq_32"      , 0xf1c0, 0x5080, 0xff8},
+	{"d68000_addx_rr_8"    , 0xf1f8, 0xd100, 0x000},
+	{"d68000_addx_rr_16"   , 0xf1f8, 0xd140, 0x000},
+	{"d68000_addx_rr_32"   , 0xf1f8, 0xd180, 0x000},
+	{"d68000_addx_mm_8"    , 0xf1f8, 0xd108, 0x000},
+	{"d68000_addx_mm_16"   , 0xf1f8, 0xd148, 0x000},
+	{"d68000_addx_mm_32"   , 0xf1f8, 0xd188, 0x000},
+	{"d68000_and_er_8"     , 0xf1c0, 0xc000, 0xbff},
+	{"d68000_and_er_16"    , 0xf1c0, 0xc040, 0xbff},
+	{"d68000_and_er_32"    , 0xf1c0, 0xc080, 0xbff},
+	{"d68000_and_re_8"     , 0xf1c0, 0xc100, 0x3f8},
+	{"d68000_and_re_16"    , 0xf1c0, 0xc140, 0x3f8},
+	{"d68000_and_re_32"    , 0xf1c0, 0xc180, 0x3f8},
+	{"d68000_andi_to_ccr"  , 0xffff, 0x023c, 0x000, 0xff00, 0x0000},
+	{"d68000_andi_to_sr"   , 0xffff, 0x027c, 0x000},
+	{"d68000_andi_8"       , 0xffc0, 0x0200, 0xbf8},
+	{"d68000_andi_16"      , 0xffc0, 0x0240, 0xbf8},
+	{"d68000_andi_32"      , 0xffc0, 0x0280, 0xbf8},
+	{"d68000_asr_s_8"      , 0xf1f8, 0xe000, 0x000},
+	{"d68000_asr_s_16"     , 0xf1f8, 0xe040, 0x000},
+	{"d68000_asr_s_32"     , 0xf1f8, 0xe080, 0x000},
+	{"d68000_asr_r_8"      , 0xf1f8, 0xe020, 0x000},
+	{"d68000_asr_r_16"     , 0xf1f8, 0xe060, 0x000},
+	{"d68000_asr_r_32"     , 0xf1f8, 0xe0a0, 0x000},
+	{"d68000_asr_ea"       , 0xffc0, 0xe0c0, 0x3f8},
+	{"d68000_asl_s_8"      , 0xf1f8, 0xe100, 0x000},
+	{"d68000_asl_s_16"     , 0xf1f8, 0xe140, 0x000},
+	{"d68000_asl_s_32"     , 0xf1f8, 0xe180, 0x000},
+	{"d68000_asl_r_8"      , 0xf1f8, 0xe120, 0x000},
+	{"d68000_asl_r_16"     , 0xf1f8, 0xe160, 0x000},
+	{"d68000_asl_r_32"     , 0xf1f8, 0xe1a0, 0x000},
+	{"d68000_asl_ea"       , 0xffc0, 0xe1c0, 0x3f8},
+	{"d68000_bcc_8"        , 0xf000, 0x6000, 0x000},
+	{"d68000_bcc_16"       , 0xf0ff, 0x6000, 0x000},
+	{"d68020_bcc_32"       , 0xf0ff, 0x60ff, 0x000},
+	{"d68000_bchg_r"       , 0xf1c0, 0x0140, 0xbf8},
+	{"d68000_bchg_s"       , 0xffc0, 0x0840, 0xbf8, 0xff00, 0x0000},
+	{"d68000_bclr_r"       , 0xf1c0, 0x0180, 0xbf8},
+	{"d68000_bclr_s"       , 0xffc0, 0x0880, 0xbf8, 0xff00, 0x0000},
+	{"d68020_bfchg"        , 0xffc0, 0xeac0, 0xa78, 0xf000, 0x0000},
+	{"d68020_bfclr"        , 0xffc0, 0xecc0, 0xa78, 0xf000, 0x0000},
+	{"d68020_bfexts"       , 0xffc0, 0xebc0, 0xa7b, 0x8000, 0x0000},
+	{"d68020_bfextu"       , 0xffc0, 0xe9c0, 0xa7b, 0x8000, 0x0000},
+	{"d68020_bfffo"        , 0xffc0, 0xedc0, 0xa7b, 0x8000, 0x0000},
+	{"d68020_bfins"        , 0xffc0, 0xefc0, 0xa78, 0x8000, 0x0000},
+	{"d68020_bfset"        , 0xffc0, 0xeec0, 0xa78, 0xf000, 0x0000},
+	{"d68020_bftst"        , 0xffc0, 0xe8c0, 0xa7b, 0xf000, 0x0000},
+	{"d68010_bkpt"         , 0xfff8, 0x4848, 0x000},
+	{"d68000_bra_8"        , 0xff00, 0x6000, 0x000},
+	{"d68000_bra_16"       , 0xffff, 0x6000, 0x000},
+	{"d68020_bra_32"       , 0xffff, 0x60ff, 0x000},
+	{"d68000_bset_r"       , 0xf1c0, 0x01c0, 0xbf8},
+	{"d68000_bset_s"       , 0xffc0, 0x08c0, 0xbf8, 0xfe00, 0x0000 },
+	{"d68000_bsr_8"        , 0xff00, 0x6100, 0x000},
+	{"d68000_bsr_16"       , 0xffff, 0x6100, 0x000},
+	{"d68020_bsr_32"       , 0xffff, 0x61ff, 0x000},
+	{"d68000_btst_r"       , 0xf1c0, 0x0100, 0xbff},
+	{"d68000_btst_s"       , 0xffc0, 0x0800, 0xbfb, 0xff00, 0x0000},
+	{"d68020_callm"        , 0xffc0, 0x06c0, 0x27b, 0xff00, 0x0000},
+	{"d68020_cas_8"        , 0xffc0, 0x0ac0, 0x3f8, 0xfe38, 0x0000},
+	{"d68020_cas_16"       , 0xffc0, 0x0cc0, 0x3f8, 0xfe38, 0x0000},
+	{"d68020_cas_32"       , 0xffc0, 0x0ec0, 0x3f8, 0xfe38, 0x0000},
+	{"d68020_cas2_16"      , 0xffff, 0x0cfc, 0x000, 0x0e38, 0x0000/*, 0x0e38, 0x0000 */},
+	{"d68020_cas2_32"      , 0xffff, 0x0efc, 0x000, 0x0e38, 0x0000/*, 0x0e38, 0x0000 */},
+	{"d68000_chk_16"       , 0xf1c0, 0x4180, 0xbff},
+	{"d68020_chk_32"       , 0xf1c0, 0x4100, 0xbff},
+	{"d68020_chk2_cmp2_8"  , 0xffc0, 0x00c0, 0x27b, 0x07ff, 0x0000},
+	{"d68020_chk2_cmp2_16" , 0xffc0, 0x02c0, 0x27b, 0x07ff, 0x0000},
+	{"d68020_chk2_cmp2_32" , 0xffc0, 0x04c0, 0x27b, 0x07ff, 0x0000},
+	{"d68040_cinv"         , 0xff20, 0xf400, 0x000},
+	{"d68000_clr_8"        , 0xffc0, 0x4200, 0xbf8},
+	{"d68000_clr_16"       , 0xffc0, 0x4240, 0xbf8},
+	{"d68000_clr_32"       , 0xffc0, 0x4280, 0xbf8},
+	{"d68000_cmp_8"        , 0xf1c0, 0xb000, 0xbff},
+	{"d68000_cmp_16"       , 0xf1c0, 0xb040, 0xfff},
+	{"d68000_cmp_32"       , 0xf1c0, 0xb080, 0xfff},
+	{"d68000_cmpa_16"      , 0xf1c0, 0xb0c0, 0xfff},
+	{"d68000_cmpa_32"      , 0xf1c0, 0xb1c0, 0xfff},
+	{"d68000_cmpi_8"       , 0xffc0, 0x0c00, 0xbf8},
+	{"d68020_cmpi_pcdi_8"  , 0xffff, 0x0c3a, 0x000},
+	{"d68020_cmpi_pcix_8"  , 0xffff, 0x0c3b, 0x000},
+	{"d68000_cmpi_16"      , 0xffc0, 0x0c40, 0xbf8},
+	{"d68020_cmpi_pcdi_16" , 0xffff, 0x0c7a, 0x000},
+	{"d68020_cmpi_pcix_16" , 0xffff, 0x0c7b, 0x000},
+	{"d68000_cmpi_32"      , 0xffc0, 0x0c80, 0xbf8},
+	{"d68020_cmpi_pcdi_32" , 0xffff, 0x0cba, 0x000},
+	{"d68020_cmpi_pcix_32" , 0xffff, 0x0cbb, 0x000},
+	{"d68000_cmpm_8"       , 0xf1f8, 0xb108, 0x000},
+	{"d68000_cmpm_16"      , 0xf1f8, 0xb148, 0x000},
+	{"d68000_cmpm_32"      , 0xf1f8, 0xb188, 0x000},
+	{"d68020_cpbcc_16"     , 0xf1c0, 0xf080, 0x000},
+	{"d68020_cpbcc_32"     , 0xf1c0, 0xf0c0, 0x000},
+	{"d68020_cpdbcc"       , 0xf1f8, 0xf048, 0x000},
+	{"d68020_cpgen"        , 0xf1c0, 0xf000, 0x000},
+	{"d68020_cprestore"    , 0xf1c0, 0xf140, 0x37f},
+	{"d68020_cpsave"       , 0xf1c0, 0xf100, 0x2f8},
+	{"d68020_cpscc"        , 0xf1c0, 0xf040, 0xbf8},
+	{"d68020_cptrapcc_0"   , 0xf1ff, 0xf07c, 0x000},
+	{"d68020_cptrapcc_16"  , 0xf1ff, 0xf07a, 0x000},
+	{"d68020_cptrapcc_32"  , 0xf1ff, 0xf07b, 0x000},
+	{"d68040_cpush"        , 0xff20, 0xf420, 0x000},
+	{"d68000_dbcc"         , 0xf0f8, 0x50c8, 0x000},
+	{"d68000_dbra"         , 0xfff8, 0x51c8, 0x000},
+	{"d68000_divs"         , 0xf1c0, 0x81c0, 0xbff},
+	{"d68000_divu"         , 0xf1c0, 0x80c0, 0xbff},
+	{"d68020_divl"         , 0xff80, 0x4c00, 0xbff, 0x83f8, 0x0000},
+	{"d68000_eor_8"        , 0xf1c0, 0xb100, 0xbf8},
+	{"d68000_eor_16"       , 0xf1c0, 0xb140, 0xbf8},
+	{"d68000_eor_32"       , 0xf1c0, 0xb180, 0xbf8},
+	{"d68000_eori_to_ccr"  , 0xffff, 0x0a3c, 0x000, 0xff00, 0x0000},
+	{"d68000_eori_to_sr"   , 0xffff, 0x0a7c, 0x000},
+	{"d68000_eori_8"       , 0xffc0, 0x0a00, 0xbf8},
+	{"d68000_eori_16"      , 0xffc0, 0x0a40, 0xbf8},
+	{"d68000_eori_32"      , 0xffc0, 0x0a80, 0xbf8},
+	{"d68000_exg_dd"       , 0xf1f8, 0xc140, 0x000},
+	{"d68000_exg_aa"       , 0xf1f8, 0xc148, 0x000},
+	{"d68000_exg_da"       , 0xf1f8, 0xc188, 0x000},
+	{"d68020_extb_32"      , 0xfff8, 0x49c0, 0x000},
+	{"d68000_ext_16"       , 0xfff8, 0x4880, 0x000},
+	{"d68000_ext_32"       , 0xfff8, 0x48c0, 0x000},
+	{"d68000_illegal"      , 0xffff, 0x4afc, 0x000},
+	{"d68000_jmp"          , 0xffc0, 0x4ec0, 0x27b},
+	{"d68000_jsr"          , 0xffc0, 0x4e80, 0x27b},
+	{"d68000_lea"          , 0xf1c0, 0x41c0, 0x27b},
+	{"d68000_link_16"      , 0xfff8, 0x4e50, 0x000},
+	{"d68020_link_32"      , 0xfff8, 0x4808, 0x000},
+	{"d68000_lsr_s_8"      , 0xf1f8, 0xe008, 0x000},
+	{"d68000_lsr_s_16"     , 0xf1f8, 0xe048, 0x000},
+	{"d68000_lsr_s_32"     , 0xf1f8, 0xe088, 0x000},
+	{"d68000_lsr_r_8"      , 0xf1f8, 0xe028, 0x000},
+	{"d68000_lsr_r_16"     , 0xf1f8, 0xe068, 0x000},
+	{"d68000_lsr_r_32"     , 0xf1f8, 0xe0a8, 0x000},
+	{"d68000_lsr_ea"       , 0xffc0, 0xe2c0, 0x3f8},
+	{"d68000_lsl_s_8"      , 0xf1f8, 0xe108, 0x000},
+	{"d68000_lsl_s_16"     , 0xf1f8, 0xe148, 0x000},
+	{"d68000_lsl_s_32"     , 0xf1f8, 0xe188, 0x000},
+	{"d68000_lsl_r_8"      , 0xf1f8, 0xe128, 0x000},
+	{"d68000_lsl_r_16"     , 0xf1f8, 0xe168, 0x000},
+	{"d68000_lsl_r_32"     , 0xf1f8, 0xe1a8, 0x000},
+	{"d68000_lsl_ea"       , 0xffc0, 0xe3c0, 0x3f8},
+	{"d68000_move_8"       , 0xf000, 0x1000, 0xbff},
+	{"d68000_move_16"      , 0xf000, 0x3000, 0xfff},
+	{"d68000_move_32"      , 0xf000, 0x2000, 0xfff},
+	{"d68000_movea_16"     , 0xf1c0, 0x3040, 0xfff},
+	{"d68000_movea_32"     , 0xf1c0, 0x2040, 0xfff},
+	{"d68000_move_to_ccr"  , 0xffc0, 0x44c0, 0xbff},
+	{"d68010_move_fr_ccr"  , 0xffc0, 0x42c0, 0xbf8},
+	{"d68000_move_to_sr"   , 0xffc0, 0x46c0, 0xbff},
+	{"d68000_move_fr_sr"   , 0xffc0, 0x40c0, 0xbf8},
+	{"d68000_move_to_usp"  , 0xfff8, 0x4e60, 0x000},
+	{"d68000_move_fr_usp"  , 0xfff8, 0x4e68, 0x000},
+	{"d68010_movec"        , 0xfffe, 0x4e7a, 0x000},
+	{"d68000_movem_pd_16"  , 0xfff8, 0x48a0, 0x000},
+	{"d68000_movem_pd_32"  , 0xfff8, 0x48e0, 0x000},
+	{"d68000_movem_re_16"  , 0xffc0, 0x4880, 0x2f8},
+	{"d68000_movem_re_32"  , 0xffc0, 0x48c0, 0x2f8},
+	{"d68000_movem_er_16"  , 0xffc0, 0x4c80, 0x37b},
+	{"d68000_movem_er_32"  , 0xffc0, 0x4cc0, 0x37b},
+	{"d68000_movep_er_16"  , 0xf1f8, 0x0108, 0x000},
+	{"d68000_movep_er_32"  , 0xf1f8, 0x0148, 0x000},
+	{"d68000_movep_re_16"  , 0xf1f8, 0x0188, 0x000},
+	{"d68000_movep_re_32"  , 0xf1f8, 0x01c8, 0x000},
+	{"d68010_moves_8"      , 0xffc0, 0x0e00, 0x3f8, 0x07ff, 0x0000},
+	{"d68010_moves_16"     , 0xffc0, 0x0e40, 0x3f8, 0x07ff, 0x0000},
+	{"d68010_moves_32"     , 0xffc0, 0x0e80, 0x3f8, 0x07ff, 0x0000},
+	{"d68000_moveq"        , 0xf100, 0x7000, 0x000},
+	{"d68040_move16_pi_pi" , 0xfff8, 0xf620, 0x000, 0x8fff, 0x8000},
+	{"d68040_move16_pi_al" , 0xfff8, 0xf600, 0x000},
+	{"d68040_move16_al_pi" , 0xfff8, 0xf608, 0x000},
+	{"d68040_move16_ai_al" , 0xfff8, 0xf610, 0x000},
+	{"d68040_move16_al_ai" , 0xfff8, 0xf618, 0x000},
+	{"d68000_muls"         , 0xf1c0, 0xc1c0, 0xbff},
+	{"d68000_mulu"         , 0xf1c0, 0xc0c0, 0xbff},
+	{"d68020_mull"         , 0xffc0, 0x4c00, 0xbff, 0x83f8, 0x0000},
+	{"d68000_nbcd"         , 0xffc0, 0x4800, 0xbf8},
+	{"d68000_neg_8"        , 0xffc0, 0x4400, 0xbf8},
+	{"d68000_neg_16"       , 0xffc0, 0x4440, 0xbf8},
+	{"d68000_neg_32"       , 0xffc0, 0x4480, 0xbf8},
+	{"d68000_negx_8"       , 0xffc0, 0x4000, 0xbf8},
+	{"d68000_negx_16"      , 0xffc0, 0x4040, 0xbf8},
+	{"d68000_negx_32"      , 0xffc0, 0x4080, 0xbf8},
+	{"d68000_nop"          , 0xffff, 0x4e71, 0x000},
+	{"d68000_not_8"        , 0xffc0, 0x4600, 0xbf8},
+	{"d68000_not_16"       , 0xffc0, 0x4640, 0xbf8},
+	{"d68000_not_32"       , 0xffc0, 0x4680, 0xbf8},
+	{"d68000_or_er_8"      , 0xf1c0, 0x8000, 0xbff},
+	{"d68000_or_er_16"     , 0xf1c0, 0x8040, 0xbff},
+	{"d68000_or_er_32"     , 0xf1c0, 0x8080, 0xbff},
+	{"d68000_or_re_8"      , 0xf1c0, 0x8100, 0x3f8},
+	{"d68000_or_re_16"     , 0xf1c0, 0x8140, 0x3f8},
+	{"d68000_or_re_32"     , 0xf1c0, 0x8180, 0x3f8},
+	{"d68000_ori_to_ccr"   , 0xffff, 0x003c, 0x000, 0xff00, 0x0000},
+	{"d68000_ori_to_sr"    , 0xffff, 0x007c, 0x000},
+	{"d68000_ori_8"        , 0xffc0, 0x0000, 0xbf8},
+	{"d68000_ori_16"       , 0xffc0, 0x0040, 0xbf8},
+	{"d68000_ori_32"       , 0xffc0, 0x0080, 0xbf8},
+	{"d68020_pack_rr"      , 0xf1f8, 0x8140, 0x000},
+	{"d68020_pack_mm"      , 0xf1f8, 0x8148, 0x000},
+	{"d68000_pea"          , 0xffc0, 0x4840, 0x27b},
+	{"d68000_reset"        , 0xffff, 0x4e70, 0x000},
+	{"d68000_ror_s_8"      , 0xf1f8, 0xe018, 0x000},
+	{"d68000_ror_s_16"     , 0xf1f8, 0xe058, 0x000},
+	{"d68000_ror_s_32"     , 0xf1f8, 0xe098, 0x000},
+	{"d68000_ror_r_8"      , 0xf1f8, 0xe038, 0x000},
+	{"d68000_ror_r_16"     , 0xf1f8, 0xe078, 0x000},
+	{"d68000_ror_r_32"     , 0xf1f8, 0xe0b8, 0x000},
+	{"d68000_ror_ea"       , 0xffc0, 0xe6c0, 0x3f8},
+	{"d68000_rol_s_8"      , 0xf1f8, 0xe118, 0x000},
+	{"d68000_rol_s_16"     , 0xf1f8, 0xe158, 0x000},
+	{"d68000_rol_s_32"     , 0xf1f8, 0xe198, 0x000},
+	{"d68000_rol_r_8"      , 0xf1f8, 0xe138, 0x000},
+	{"d68000_rol_r_16"     , 0xf1f8, 0xe178, 0x000},
+	{"d68000_rol_r_32"     , 0xf1f8, 0xe1b8, 0x000},
+	{"d68000_rol_ea"       , 0xffc0, 0xe7c0, 0x3f8},
+	{"d68000_roxr_s_8"     , 0xf1f8, 0xe010, 0x000},
+	{"d68000_roxr_s_16"    , 0xf1f8, 0xe050, 0x000},
+	{"d68000_roxr_s_32"    , 0xf1f8, 0xe090, 0x000},
+	{"d68000_roxr_r_8"     , 0xf1f8, 0xe030, 0x000},
+	{"d68000_roxr_r_16"    , 0xf1f8, 0xe070, 0x000},
+	{"d68000_roxr_r_32"    , 0xf1f8, 0xe0b0, 0x000},
+	{"d68000_roxr_ea"      , 0xffc0, 0xe4c0, 0x3f8},
+	{"d68000_roxl_s_8"     , 0xf1f8, 0xe110, 0x000},
+	{"d68000_roxl_s_16"    , 0xf1f8, 0xe150, 0x000},
+	{"d68000_roxl_s_32"    , 0xf1f8, 0xe190, 0x000},
+	{"d68000_roxl_r_8"     , 0xf1f8, 0xe130, 0x000},
+	{"d68000_roxl_r_16"    , 0xf1f8, 0xe170, 0x000},
+	{"d68000_roxl_r_32"    , 0xf1f8, 0xe1b0, 0x000},
+	{"d68000_roxl_ea"      , 0xffc0, 0xe5c0, 0x3f8},
+	{"d68010_rtd"          , 0xffff, 0x4e74, 0x000},
+	{"d68000_rte"          , 0xffff, 0x4e73, 0x000},
+	{"d68020_rtm"          , 0xfff0, 0x06c0, 0x000},
+	{"d68000_rtr"          , 0xffff, 0x4e77, 0x000},
+	{"d68000_rts"          , 0xffff, 0x4e75, 0x000},
+	{"d68000_sbcd_rr"      , 0xf1f8, 0x8100, 0x000},
+	{"d68000_sbcd_mm"      , 0xf1f8, 0x8108, 0x000},
+	{"d68000_scc"          , 0xf0c0, 0x50c0, 0xbf8},
+	{"d68000_stop"         , 0xffff, 0x4e72, 0x000},
+	{"d68000_sub_er_8"     , 0xf1c0, 0x9000, 0xbff},
+	{"d68000_sub_er_16"    , 0xf1c0, 0x9040, 0xfff},
+	{"d68000_sub_er_32"    , 0xf1c0, 0x9080, 0xfff},
+	{"d68000_sub_re_8"     , 0xf1c0, 0x9100, 0x3f8},
+	{"d68000_sub_re_16"    , 0xf1c0, 0x9140, 0x3f8},
+	{"d68000_sub_re_32"    , 0xf1c0, 0x9180, 0x3f8},
+	{"d68000_suba_16"      , 0xf1c0, 0x90c0, 0xfff},
+	{"d68000_suba_32"      , 0xf1c0, 0x91c0, 0xfff},
+	{"d68000_subi_8"       , 0xffc0, 0x0400, 0xbf8},
+	{"d68000_subi_16"      , 0xffc0, 0x0440, 0xbf8},
+	{"d68000_subi_32"      , 0xffc0, 0x0480, 0xbf8},
+	{"d68000_subq_8"       , 0xf1c0, 0x5100, 0xbf8},
+	{"d68000_subq_16"      , 0xf1c0, 0x5140, 0xff8},
+	{"d68000_subq_32"      , 0xf1c0, 0x5180, 0xff8},
+	{"d68000_subx_rr_8"    , 0xf1f8, 0x9100, 0x000},
+	{"d68000_subx_rr_16"   , 0xf1f8, 0x9140, 0x000},
+	{"d68000_subx_rr_32"   , 0xf1f8, 0x9180, 0x000},
+	{"d68000_subx_mm_8"    , 0xf1f8, 0x9108, 0x000},
+	{"d68000_subx_mm_16"   , 0xf1f8, 0x9148, 0x000},
+	{"d68000_subx_mm_32"   , 0xf1f8, 0x9188, 0x000},
+	{"d68000_swap"         , 0xfff8, 0x4840, 0x000},
+	{"d68000_tas"          , 0xffc0, 0x4ac0, 0xbf8},
+	{"d68000_trap"         , 0xfff0, 0x4e40, 0x000},
+	{"d68020_trapcc_0"     , 0xf0ff, 0x50fc, 0x000},
+	{"d68020_trapcc_16"    , 0xf0ff, 0x50fa, 0x000},
+	{"d68020_trapcc_32"    , 0xf0ff, 0x50fb, 0x000},
+	{"d68000_trapv"        , 0xffff, 0x4e76, 0x000},
+	{"d68000_tst_8"        , 0xffc0, 0x4a00, 0xbf8},
+	{"d68020_tst_pcdi_8"   , 0xffff, 0x4a3a, 0x000},
+	{"d68020_tst_pcix_8"   , 0xffff, 0x4a3b, 0x000},
+	{"d68020_tst_i_8"      , 0xffff, 0x4a3c, 0x000},
+	{"d68000_tst_16"       , 0xffc0, 0x4a40, 0xbf8},
+	{"d68020_tst_a_16"     , 0xfff8, 0x4a48, 0x000},
+	{"d68020_tst_pcdi_16"  , 0xffff, 0x4a7a, 0x000},
+	{"d68020_tst_pcix_16"  , 0xffff, 0x4a7b, 0x000},
+	{"d68020_tst_i_16"     , 0xffff, 0x4a7c, 0x000},
+	{"d68000_tst_32"       , 0xffc0, 0x4a80, 0xbf8},
+	{"d68020_tst_a_32"     , 0xfff8, 0x4a88, 0x000},
+	{"d68020_tst_pcdi_32"  , 0xffff, 0x4aba, 0x000},
+	{"d68020_tst_pcix_32"  , 0xffff, 0x4abb, 0x000},
+	{"d68020_tst_i_32"     , 0xffff, 0x4abc, 0x000},
+	{"d68000_unlk"         , 0xfff8, 0x4e58, 0x000},
+	{"d68020_unpk_rr"      , 0xf1f8, 0x8180, 0x000},
+	{"d68020_unpk_mm"      , 0xf1f8, 0x8188, 0x000},
+	{0, 0, 0, 0}
+};
+
+/* Check if opcode is using a valid ea mode */
+static int valid_ea(unsigned int opcode, unsigned int mask)
+{
+	if (mask == 0)
+		return 1;
+
+	switch(opcode & 0x3f) {
+		case 0x00: case 0x01: case 0x02: case 0x03:
+		case 0x04: case 0x05: case 0x06: case 0x07:
+			return (mask & 0x800) != 0;
+		case 0x08: case 0x09: case 0x0a: case 0x0b:
+		case 0x0c: case 0x0d: case 0x0e: case 0x0f:
+			return (mask & 0x400) != 0;
+		case 0x10: case 0x11: case 0x12: case 0x13:
+		case 0x14: case 0x15: case 0x16: case 0x17:
+			return (mask & 0x200) != 0;
+		case 0x18: case 0x19: case 0x1a: case 0x1b:
+		case 0x1c: case 0x1d: case 0x1e: case 0x1f:
+			return (mask & 0x100) != 0;
+		case 0x20: case 0x21: case 0x22: case 0x23:
+		case 0x24: case 0x25: case 0x26: case 0x27:
+			return (mask & 0x080) != 0;
+		case 0x28: case 0x29: case 0x2a: case 0x2b:
+		case 0x2c: case 0x2d: case 0x2e: case 0x2f:
+			return (mask & 0x040) != 0;
+		case 0x30: case 0x31: case 0x32: case 0x33:
+		case 0x34: case 0x35: case 0x36: case 0x37:
+			return (mask & 0x020) != 0;
+		case 0x38:
+			return (mask & 0x010) != 0;
+		case 0x39:
+			return (mask & 0x008) != 0;
+		case 0x3a:
+			return (mask & 0x002) != 0;
+		case 0x3b:
+			return (mask & 0x001) != 0;
+		case 0x3c:
+			return (mask & 0x004) != 0;
+	}
+	return 0;
+
+}
+
+#ifndef DECL_SPEC
+#ifdef _MSC_VER
+#define DECL_SPEC __cdecl
+#else
+#define DECL_SPEC
+#endif	// _MSC_VER
+#endif	// DECL_SPEC
+
+/* Used by qsort */
+static int DECL_SPEC compare_nof_true_bits(const void *aptr, const void *bptr)
+{
+	unsigned int a = ((const opcode_struct*)aptr)->mask;
+	unsigned int b = ((const opcode_struct*)bptr)->mask;
+
+	a = ((a & 0xAAAA) >> 1) + (a & 0x5555);
+	a = ((a & 0xCCCC) >> 2) + (a & 0x3333);
+	a = ((a & 0xF0F0) >> 4) + (a & 0x0F0F);
+	a = ((a & 0xFF00) >> 8) + (a & 0x00FF);
+
+	b = ((b & 0xAAAA) >> 1) + (b & 0x5555);
+	b = ((b & 0xCCCC) >> 2) + (b & 0x3333);
+	b = ((b & 0xF0F0) >> 4) + (b & 0x0F0F);
+	b = ((b & 0xFF00) >> 8) + (b & 0x00FF);
+
+	return b - a; /* reversed to get greatest to least sorting */
+}
+
+/* build the opcode handler jump table */
+static void build_opcode_table(void)
+{
+	unsigned int i;
+	unsigned int opcode;
+	opcode_struct* ostruct;
+	unsigned int opcode_info_length = 0;
+	const unsigned int total_count = 0x10000;
+
+	for(ostruct = g_opcode_info;ostruct->name != 0;ostruct++)
+		opcode_info_length++;
+
+	qsort((void *)g_opcode_info, opcode_info_length, sizeof(g_opcode_info[0]), compare_nof_true_bits);
+
+	printf("/* This table is auto-generated. DO NOT MANUALLY EDIT! Look in M68KInstructionTblGen.c for more info */\n");
+	printf("static const instruction_struct g_instruction_table[] = {\n");
+
+	for(i=0;i<0x10000;i++) {
+		const char *name = "d68000_invalid";
+		uint16_t word2_mask = 0;
+		uint16_t word2_match = 0;
+		opcode = i;
+		/* search through opcode info for a match */
+		for(ostruct = g_opcode_info;ostruct->name != 0;ostruct++) {
+			/* match opcode mask and allowed ea modes */
+			if ((opcode & ostruct->mask) == ostruct->match) {
+				/* Handle destination ea for move instructions */
+				if ((!strcmp(ostruct->name, "d68000_move_8") ||
+					 !strcmp(ostruct->name, "d68000_move_16") ||
+				 	 !strcmp(ostruct->name, "d68000_move_32")) &&
+						!valid_ea(((opcode>>9)&7) | ((opcode>>3)&0x38), 0xbf8))
+					continue;
+				if (valid_ea(opcode, ostruct->ea_mask)) {
+					name = ostruct->name;
+					word2_mask = ostruct->mask2;
+					word2_match = ostruct->match2;
+					break;
+				}
+			}
+		}
+
+		// Handle so the last entry won't have a , at the end
+		if (i != total_count - 1) {
+			printf("\t{ %s, 0x%x, 0x%x },\n", name, word2_mask, word2_match);
+		} else {
+			printf("\t{ %s, 0x%x, 0x%x }\n", name, word2_mask, word2_match);
+		}
+	}
+
+	printf("};\n\n");
+}
+
+int main() {
+	build_opcode_table();
+	return 0;
+}
+
+
--- a/external/capstone/contrib/m68k_instruction_tbl_gen/Makefile
+++ b/external/capstone/contrib/m68k_instruction_tbl_gen/Makefile
@@ -0,0 +1,15 @@
+CC=gcc
+ODIR=obj
+TBL_GEN=tbl_gen
+INC_FILE=../../arch/M68K/M68KInstructionTable.inc
+
+gen_inc: $(TBL_GEN)
+	./$(TBL_GEN) > $(INC_FILE)
+
+tbl_gen: M68KInstructionTblGen.c
+	$(CC) -O3 M68KInstructionTblGen.c -o $(TBL_GEN)
+
+.PHONY: clean
+
+clean:
+	rm $(TBL_GEN)
--- a/external/capstone/contrib/objdump/objdump-m68k.py
+++ b/external/capstone/contrib/objdump/objdump-m68k.py
@@ -0,0 +1,425 @@
+#!/usr/bin/env python3
+
+import sys
+import bitstring
+from capstone import *
+from capstone.m68k import *
+
+#
+# Objdump with the same output as his binary cousin
+#
+
+TODO = """
+TODO :
+
+  o need more testing on M68K_AM_*_DISP
+  o cleanup, etc ...
+
+"""
+
+objdump_cmd_example = 'm68k-atari-mint-objdump -b binary -D -mm68k --adjust-vma 0x30664 u/m68k.bin'
+objdump_dumpheader_fmt = """
+%s:     file format binary
+
+
+Disassembly of section .data:
+
+%08x <.data>:"""
+
+
+M68000_CODE = b"\x04\x40\x00\x40"
+
+all_tests = (
+        (CS_ARCH_M68K, CS_MODE_BIG_ENDIAN | CS_MODE_M68K_060, M68000_CODE, "M68060-32 (Big-endian)"),
+)
+
+
+def dump_bytes(b, len):
+    str = ''
+    i = 0
+    while i < len:
+        str += format("%02x%02x " % (b[i], b[i+1]))
+        i += 2
+    return str[:-1]
+
+def dump_op_reg(insn, op_reg):
+    if op_reg == M68K_REG_A7:
+        return "%sp"
+    if op_reg == M68K_REG_A6:
+        return "%fp"
+    return '%' + insn.reg_name(op_reg)
+
+def s8(value):
+    return bitstring.Bits(uint=value, length=8).unpack('int')[0]
+
+def s16(value):
+    return bitstring.Bits(uint=value, length=16).unpack('int')[0]
+
+def extsign8(value):
+    if value & 0x80:
+        return 0xffffffffffffff00 + value
+    return value
+
+def extsign1616(value):
+    if value & 0x8000:
+        return 0xffff0000 + value
+    return value
+
+def extsign1632(value):
+    if value & 0x8000:
+        return 0xffffffffffff0000 + value
+    return value
+
+
+def printRegbitsRange(buffer, data, prefix):
+    str = ''
+    first = 0
+    run_length = 0
+
+    i = 0
+    while i < 8:
+        if (data & (1 << i)):
+            first = i
+            run_length = 0
+
+            while (i < 7 and (data & (1 << (i + 1)))):
+                i += 1
+                run_length += 1
+
+            if len(buffer) or len(str):
+                str += "/"
+
+            str += format("%%%s%d" % (prefix, first))
+            if run_length > 0:
+                str += format("-%%%s%d" % (prefix, first + run_length))
+        i += 1
+    return str
+
+def registerBits(op):
+    str = ''
+    data = op.register_bits
+
+    str += printRegbitsRange(str, data & 0xff, "d")
+    str += printRegbitsRange(str, (data >> 8) & 0xff, "a")
+    str += printRegbitsRange(str, (data >> 16) & 0xff, "fp")
+    return str
+
+def dump_op_ea(insn, op):
+    s_spacing = " "
+    map_index_size_str = { 0: 'w', 1 : 'l' }
+    str = ''
+    
+    if op.address_mode == M68K_AM_NONE:
+        if op.type == M68K_OP_REG_BITS:
+            return registerBits(op)
+        if op.type == M68K_OP_REG_PAIR:
+            return registerPair(op)
+        if op.type == M68K_OP_REG:
+            return dump_op_reg(insn, op.reg)
+
+    if op.address_mode == M68K_AM_REG_DIRECT_DATA:
+        return dump_op_reg(insn, op.reg)
+    if op.address_mode == M68K_AM_REG_DIRECT_ADDR:
+        return dump_op_reg(insn, op.reg) + "@"
+    if op.address_mode == M68K_AM_REGI_ADDR:
+        return dump_op_reg(insn, op.reg) + "@"
+    if op.address_mode == M68K_AM_REGI_ADDR_POST_INC:
+        return dump_op_reg(insn, op.reg) + "@+"
+    if op.address_mode == M68K_AM_REGI_ADDR_PRE_DEC:
+        return dump_op_reg(insn, op.reg) + "@-"
+    if op.address_mode == M68K_AM_REGI_ADDR_DISP:
+#        str = dump_op_reg(insn, op.mem.base_reg - M68K_REG_A0 + 1) #double check and fixme '+1' : 02af 899f 2622
+        str = dump_op_reg(insn, op.mem.base_reg)
+        if op.mem.disp:
+            str += format("@(%d)" % s16(op.mem.disp))
+        return str
+
+    if op.address_mode == M68K_AM_PCI_DISP:
+        return format("%%pc@(0x%x)" % ( extsign1616(op.mem.disp + 2))) 
+    if op.address_mode == M68K_AM_ABSOLUTE_DATA_SHORT:
+        return format("0x%x" % (extsign1616(op.imm & 0xffff)))  
+    if op.address_mode == M68K_AM_ABSOLUTE_DATA_LONG:
+        return format("0x%x" % (op.imm & 0xffffffff))
+    if op.address_mode == M68K_AM_IMMEDIATE:
+        if insn.op_size.type == M68K_SIZE_TYPE_FPU:
+            map_fpu_size_str = { M68K_FPU_SIZE_SINGLE : op.simm, M68K_FPU_SIZE_DOUBLE : op.dimm }
+            return format("#%f" % (insn.op_size.fpu_size[map_fpu_size_str]))
+        return format("#$%x" % (op.imm))
+
+    if op.address_mode in [ M68K_AM_PCI_INDEX_8_BIT_DISP, M68K_AM_AREGI_INDEX_8_BIT_DISP ]:
+        disp = op.mem.disp
+        if op.register_bits == 2:
+            disp = extsign8(op.mem.disp)
+        if op.register_bits == 4:
+            disp = extsign1632(op.mem.disp)
+            
+        str = dump_op_reg(insn, op.mem.base_reg) + "@(" + "{0:016x}".format(disp) + "," + dump_op_reg(insn, op.mem.index_reg) + ":" + map_index_size_str[op.mem.index_size]
+        if op.register_bits:
+            str += format(":%u" % (op.register_bits))
+        return str + ")"
+
+
+    if op.address_mode in [ M68K_AM_PCI_INDEX_BASE_DISP, M68K_AM_AREGI_INDEX_BASE_DISP ]:
+        str += format("%s" % ( dump_op_reg(insn, op.mem.base_reg) ))
+        str += format("@(%016x)@(%016x" % (extsign1632(op.mem.in_disp), extsign1632(op.mem.out_disp)))
+        if op.mem.index_reg:
+            str += "," + dump_op_reg(insn, op.mem.index_reg) + ":" + map_index_size_str[op.mem.index_size]
+        if op.register_bits:
+            str += format(":%u" % (op.register_bits))
+        str += ")"
+        return str
+
+        if op.mem.in_disp > 0:
+            str += format("$%x" % ( op.mem.in_disp))
+
+        str += format("(")
+
+        if op.address_mode == M68K_AM_PCI_INDEX_BASE_DISP:
+            str_size = ''
+            if op.mem.index_size:
+                str_size = "l"
+            else:
+                str_size = "w"
+            str += format("pc,%s%s.%s" % ( dump_op_reg(insn, op.mem.index_reg)), s_spacing, str_size)
+        else:
+            if op.mem.base_reg != M68K_REG_INVALID:
+                str += format("a%d,%s" % ( op.mem.base_reg - M68K_REG_A0, s_spacing))
+            str_size = ''
+            if op.mem.index_size:
+                str_size = "l"
+            else:
+                str_size = "w"
+            str += format("%s.%s" % ( dump_op_reg(insn, op.mem.index_reg), str_size))
+	
+        if op.mem.scale > 0:
+            str += format("%s*%s%d)" % ( s_spacing, s_spacing, op.mem.scale))
+        else:
+            str += ")"
+        return str
+	
+    # It's ok to just use PCMI here as is as we set base_reg to PC in the disassembler.
+    # While this is not strictly correct it makes the code
+    # easier and that is what actually happens when the code is executed anyway.
+
+    if op.address_mode in [ M68K_AM_PC_MEMI_POST_INDEX, M68K_AM_PC_MEMI_PRE_INDEX, M68K_AM_MEMI_PRE_INDEX, M68K_AM_MEMI_POST_INDEX]:
+        if op.mem.base_reg:
+            str += format("%s" % ( dump_op_reg(insn, op.mem.base_reg) ))
+        if op.mem.in_disp:
+            value = op.mem.in_disp
+            if op.mem.in_disp & 0x8000:
+                value = 0xffffffffffff0000 + op.mem.in_disp
+            str += format("@(%016x)@(%016x)" % (value, op.mem.out_disp))
+        return str
+        
+        str += format("([")
+        if op.mem.in_disp > 0:
+            str += format("$%x" % ( op.mem.in_disp))
+
+        if op.mem.base_reg != M68K_REG_INVALID:
+            if op.mem.in_disp > 0:
+                str += format(",%s%s" % ( s_spacing, dump_op_reg(insn, op.mem.base_reg))) 
+            else:
+                str += format("%s" % ( dump_op_reg(insn, op.mem.base_reg)))
+                
+        if op.address_mode in [ M68K_AM_MEMI_POST_INDEX, M68K_AM_PC_MEMI_POST_INDEX]:
+            str += format("]")
+
+        if op.mem.index_reg != M68K_REG_INVALID:
+            str_size = ''
+            if op.mem.index_size:
+                str_size = "l"
+            else:
+                str_size = "w"
+            str += format(",%s%s.%s" % ( s_spacing, dump_op_reg(insn, op.mem.index_reg), str_size))
+        if op.mem.scale > 0:
+            str += format("%s*%s%d" % ( s_spacing, s_spacing, op.mem.scale))
+        if op.address_mode in [ M68K_AM_MEMI_PRE_INDEX, M68K_AM_PC_MEMI_PRE_INDEX]:
+            str += format("]")
+        if op.mem.out_disp > 0:
+            str += format(",%s$%x" % ( s_spacing, op.mem.out_disp))
+        str += format(")")
+        return str
+
+        
+    if op.mem.bitfield:
+        return format("%d:%d" % ( op.mem.offset, op.mem.width))
+
+        ############# OK
+    if op.address_mode == M68K_AM_AREGI_INDEX_BASE_DISP:
+        if op.mem.index_size:
+            str_size = "l"
+        else:
+            str_size = "w"
+        bits = op.mem.disp
+        return dump_op_reg(insn, op.mem.base_reg) + "@(" + "{0:016b}".format(bits) + "," + dump_op_reg(insn, op.mem.index_reg) + ":" + str_size + ")" 
+    return ''
+
+
+
+# M68K Addressing Modes
+
+map_address_mode_str = {
+    0 : "M68K_AM_NONE",
+    1 : "M68K_AM_REG_DIRECT_DATA",
+    2 : "M68K_AM_REG_DIRECT_ADDR",
+    3 : "M68K_AM_REGI_ADDR",
+    4 : "M68K_AM_REGI_ADDR_POST_INC",
+    5 : "M68K_AM_REGI_ADDR_PRE_DEC",
+    6 : "M68K_AM_REGI_ADDR_DISP",
+    7 : "M68K_AM_AREGI_INDEX_8_BIT_DISP",
+    8 : "M68K_AM_AREGI_INDEX_BASE_DISP",
+    9 : "M68K_AM_MEMI_POST_INDEX",
+    10 : "M68K_AM_MEMI_PRE_INDEX",
+    11 : "M68K_AM_PCI_DISP",
+    12 : "M68K_AM_PCI_INDEX_8_BIT_DISP",
+    13 : "M68K_AM_PCI_INDEX_BASE_DISP",
+    14 : "M68K_AM_PC_MEMI_POST_INDEX",
+    15 : "M68K_AM_PC_MEMI_PRE_INDEX",
+    16 : "M68K_AM_ABSOLUTE_DATA_SHORT",
+    17 : "M68K_AM_ABSOLUTE_DATA_LONG",
+    18 : "M68K_AM_IMMEDIATE",
+    }
+
+
+# Operand type for instruction's operands
+
+map_op_str = {
+    0 : "M68K_OP_INVALID",
+    1 : "M68K_OP_REG",
+    2 : "M68K_OP_IMM",
+    3 : "M68K_OP_MEM",
+    4 : "M68K_OP_FP",
+    5 : "M68K_OP_REG_BITS",
+    6 : "M68K_OP_REG_PAIR",
+}
+
+
+def debug(insn, op):
+    if len(sys.argv) > 3:
+        print("id %d type %s address_mode %s" % (insn.id, map_op_str[op.type], map_address_mode_str[op.address_mode]))
+
+    
+def dump_ops(insn):
+    str = ''
+    mnemonic = insn.insn_name()
+
+    i = 0
+    while i < len(insn.operands):
+        if i > 0:
+            str += ','
+        op = insn.operands[i]
+        debug(insn, op)
+        # "data" instruction generated by SKIPDATA option has no detail
+        if insn.id == M68K_INS_INVALID:
+            return format("0x%04x" % (op.imm))
+        if op.type == M68K_OP_REG:
+            str_op_reg = dump_op_ea(insn, op)
+            if str_op_reg == '' or op.address_mode == M68K_AM_REG_DIRECT_ADDR:
+                str_op_reg = dump_op_reg(insn, op.reg)
+            str += str_op_reg
+        if op.type == M68K_OP_IMM:
+            str_op_imm = format("#%u" % (op.imm))
+            if mnemonic in ["bkpt"]:
+                str_op_imm = format("%u" % (op.imm))
+            signed_insn = [ "move", "moveq", "cmp", "cmpi", "ori", "bclr", "pack", "unpk", "sub", "add" ]
+            if mnemonic in signed_insn:
+                if insn.op_size.size == 1 or mnemonic == "moveq":
+                    str_op_imm = format("#%d" % s8(op.imm))
+                if insn.op_size.size == 2 or mnemonic == "pack":
+                    str_op_imm = format("#%d" % s16(op.imm))
+                if insn.op_size.size == 4:
+                    str_op_imm = format("#%d" % (op.imm))
+
+            dbxx_insn = [ "dbt", "dbf", "dbhi", "dbls", "dbcc", "dbcs", "dbne", "dbeq", "dbvc", "dbvs", "dbpl", "dbmi", "dbge", "dblt", "dbgt", "dble", "dbra" ]
+            if is_branch(insn) or mnemonic in dbxx_insn:
+                str_op_imm = format("0x%x" % (op.imm & 0xffffffff))
+            str += str_op_imm
+        if op.type == M68K_OP_MEM:
+            str_op_mem = dump_op_ea(insn, op)
+            if str_op_mem == '':
+                str_op_mem = format("0x%x" % (op.imm))
+            str += str_op_mem
+        if op.type in [ M68K_OP_REG_BITS, M68K_OP_REG_PAIR ]:
+            str += dump_op_ea(insn, op)
+
+#        if insn.address == 0x3127c:
+#            import pdb;pdb.set_trace()
+#        print("type %u am %u\n" % (op.type, op.address_mode))    
+        i += 1
+    return str
+
+
+def is_branch(insn):
+    mnemonic = insn.insn_name()
+    branch_insn = [ "bsr", "bra", "bhi", "bls", "bcc", "bcs", "bne", "beq", "bvc", "bvs", "bpl", "bmi", "bge", "blt", "bgt", "ble" ];
+    return mnemonic in branch_insn
+
+def dump_mnemonic(insn):
+    # "data" instruction generated by SKIPDATA option has no detail
+    if insn.id == M68K_INS_INVALID:
+        return ".short"
+    mnemonic = insn.insn_name()
+    ext = { 0: '', 1:'b', 2:'w', 4:'l' }
+    if is_branch(insn):
+        ext.update({ 1:'s', 2:'w', 4:'l' })
+    
+    no_size = [ "pea", "lea", "bset", "bclr", "bchg", "btst", "nbcd", "abcd", "sbcd", "exg", "scc", "sls", "scs", "shi" ]
+    sxx_insn = [ "st", "sf", "shi", "sls", "scc", "scs", "sne", "seq", "svc", "svs", "spl", "smi", "sge", "slt", "sgt", "sle", "stop" ]
+    no_size += sxx_insn
+    no_size += [ "tas" ]
+    if mnemonic in no_size:
+        ext.update({ 0:'', 1:'', 2:'', 4:'' })
+    return mnemonic + ext[insn.op_size.size]
+
+def print_insn_detail_np(insn):
+    # objdump format hack
+    if insn.size == 2:
+        space = ' ' * 11
+    if insn.size == 4:
+        space = ' ' * 6
+    if insn.size >= 6:
+        space = ' '
+    space_ops = ''
+    if len(insn.operands) > 0:
+        space_ops = ' '
+
+    print("   %x:\t%s%s\t%s%s%s" % (insn.address, dump_bytes(insn._raw.bytes, min(insn.size, 6)), space, dump_mnemonic(insn), space_ops, dump_ops(insn)))
+
+    if insn.size > 6:
+        delta = min(insn.size, 6)
+        print("   %x:\t%s " % (insn.address+delta, dump_bytes(insn._raw.bytes[delta:], min(insn.size-delta, 6))))
+
+          
+def print_objdump_dumpheader(filename='', address=0):
+    print(objdump_dumpheader_fmt % (filename, address))
+
+# ## Test class Cs
+def test_class():
+    for (arch, mode, code, comment) in all_tests:
+        filename = "/dev/stdin"
+        address = 0
+        if len(sys.argv) > 1:
+            filename = sys.argv[1]
+        if len(sys.argv) > 2:
+            address = int(sys.argv[2],16)
+        if len(sys.argv) > 3:
+            debug_mode = True
+            
+        with open(filename, "rb") as f:
+            code = f.read()
+
+        try:
+            md = Cs(arch, mode)
+            md.detail = True
+
+            print_objdump_dumpheader(filename, address)
+            
+            for insn in md.disasm(code, address):
+                print_insn_detail_np(insn)
+
+        except CsError as e:
+            print("ERROR: %s" % e)
+
+
+if __name__ == '__main__':
+    test_class()
--- a/external/capstone/contrib/riscv_update/0001-capstone-riscv-patchs.patch
+++ b/external/capstone/contrib/riscv_update/0001-capstone-riscv-patchs.patch
--- a/external/capstone/contrib/riscv_update/0002-update-TableGen-for-generate-RISCV-port-inc-for-CAPS.patch
+++ b/external/capstone/contrib/riscv_update/0002-update-TableGen-for-generate-RISCV-port-inc-for-CAPS.patch
@@ -0,0 +1,905 @@
+From 40ac7444e7f3679fad852564acca4f30f47fb52d Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Thu, 28 Feb 2019 01:37:55 +0800
+Subject: [PATCH] update TableGen for generate RISCV port inc for CAPSTONE
+
+---
+ llvm/lib/Target/RISCV/CMakeLists.txt          |   2 +-
+ llvm/utils/TableGen/AsmWriterEmitter.cpp      | 175 ++++++++++++++++--
+ .../utils/TableGen/FixedLenDecoderEmitter.cpp | 122 ++++++------
+ llvm/utils/TableGen/InstrInfoEmitter.cpp      |  14 +-
+ llvm/utils/TableGen/RegisterInfoEmitter.cpp   |  20 +-
+ llvm/utils/TableGen/TableGen.cpp              |   6 +
+ 6 files changed, 249 insertions(+), 90 deletions(-)
+
+diff --git a/llvm/lib/Target/RISCV/CMakeLists.txt b/llvm/lib/Target/RISCV/CMakeLists.txt
+index 1821f4b01..603aa3f54 100644
+--- a/llvm/lib/Target/RISCV/CMakeLists.txt
+++ b/llvm/lib/Target/RISCV/CMakeLists.txt
+@@ -6,7 +6,7 @@ tablegen(LLVM RISCVGenCompressInstEmitter.inc -gen-compress-inst-emitter)
+ tablegen(LLVM RISCVGenDAGISel.inc -gen-dag-isel)
+ tablegen(LLVM RISCVGenDisassemblerTables.inc -gen-disassembler)
+ tablegen(LLVM RISCVGenInstrInfo.inc -gen-instr-info)
+-tablegen(LLVM RISCVGenMappingInsn.inc -gen-mapping-insn)
+tablegen(LLVM RISCVMappingInsn.inc -gen-mapping-insn)
+ tablegen(LLVM RISCVGenInsnNameMaps.inc -gen-insn-name-maps)
+ tablegen(LLVM RISCVGenMCCodeEmitter.inc -gen-emitter)
+ tablegen(LLVM RISCVGenMCPseudoLowering.inc -gen-pseudo-lowering)
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index c24dc6052..ac82573fe 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -270,12 +270,13 @@ static void UnescapeString(std::string &Str) {
+ /// implementation. Destroys all instances of AsmWriterInst information, by
+ /// clearing the Instructions vector.
+ void AsmWriterEmitter::EmitPrintInstruction(raw_ostream &O) {
+#ifdef CAPSTONE
+  bool PassSubtarget = false;
+#else
+   Record *AsmWriter = Target.getAsmWriter();
+-#ifndef CAPSTONE
+   StringRef ClassName = AsmWriter->getValueAsString("AsmWriterClassName");
+-#endif
+   bool PassSubtarget = AsmWriter->getValueAsInt("PassSubtarget");
+-
+#endif
+   O <<
+   "/// printInstruction - This method is automatically generated by tablegen\n"
+   "/// from the instruction set description.\n"
+@@ -434,7 +435,11 @@ void AsmWriterEmitter::EmitPrintInstruction(raw_ostream &O) {
+   }
+ 
+   // Emit the initial tab character.
+-#ifndef CAPSTONE
+#ifdef CAPSTONE
+  O << "#ifndef CAPSTONE_DIET\n"
+    << "  SStream_concat0(O, \"\\t\");\n"
+    << "#endif\n\n";
+#else
+   O << "  O << \"\\t\";\n\n";
+ #endif
+ 
+@@ -493,10 +498,10 @@ void AsmWriterEmitter::EmitPrintInstruction(raw_ostream &O) {
+         << ((1 << NumBits)-1) << ") {\n"
+         << "  default: "
+ #ifdef CAPSTONE
+-        << "assert(0);\n"
+-#endif
+        << "assert(0 && \"Invalid command number.\");\n";
+#else
+         << "llvm_unreachable(\"Invalid command number.\");\n";
+-
+#endif
+       // Print out all the cases.
+       for (unsigned j = 0, e = Commands.size(); j != e; ++j) {
+         O << "  case " << j << ":\n";
+@@ -576,9 +581,7 @@ emitRegisterNameString(raw_ostream &O, StringRef AltName,
+   }
+ 
+   StringTable.layout();
+-#ifdef CAPSTONE
+-  O << "#ifndef CAPSTONE_DIET\n";
+-#endif
+
+   O << "  static const char AsmStrs" << AltName << "[] = {\n";
+   StringTable.emit(O, printChar);
+   O << "  };\n\n";
+@@ -625,7 +628,8 @@ void AsmWriterEmitter::EmitGetRegisterName(raw_ostream &O) {
+   O << "  "
+     << "assert(RegNo && RegNo < " << (Registers.size()+1)
+     << " && \"Invalid register number!\");\n"
+-    << "\n";
+    << "\n"
+    << "#ifndef CAPSTONE_DIET\n";
+ 
+   if (hasAltNames) {
+     for (const Record *R : AltNameIndices)
+@@ -636,7 +640,7 @@ void AsmWriterEmitter::EmitGetRegisterName(raw_ostream &O) {
+   if (hasAltNames) {
+     O << "  switch(AltIdx) {\n"
+ #ifdef CAPSTONE
+-      << "  default: assert(0);\n";
+      << "  default: assert(0 && \"Invalid register alt name index!\");\n";
+ #else
+       << "  default: llvm_unreachable(\"Invalid register alt name index!\");\n";
+ #endif
+@@ -886,7 +890,9 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ 
+       IAPrinter IAP(CGA.Result->getAsString(), FlatAliasAsmString);
+ 
+#ifndef CAPSTONE  // Silence the compiler waring.
+       StringRef Namespace = Target.getName();
+#endif
+       std::vector<Record *> ReqFeatures;
+       if (PassSubtarget) {
+         // We only consider ReqFeatures predicates if PassSubtarget
+@@ -902,7 +908,11 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+         NumMIOps += ResultInstOpnd.MINumOperands;
+ 
+       std::string Cond;
+#ifdef CAPSTONE
+      Cond = std::string("MCInst_getNumOperands(MI) == ") + utostr(NumMIOps);
+#else
+       Cond = std::string("MI->getNumOperands() == ") + utostr(NumMIOps);
+#endif
+       IAP.addCond(Cond);
+ 
+       bool CantHandle = false;
+@@ -926,9 +936,11 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+           }
+           break;
+         }
+-
+#ifdef CAPSTONE
+        std::string Op = "MCInst_getOperand(MI, " + utostr(MIOpNum) + ")";
+#else
+         std::string Op = "MI->getOperand(" + utostr(MIOpNum) + ")";
+-
+#endif
+         const CodeGenInstAlias::ResultOperand &RO = CGA.ResultOperands[i];
+ 
+         switch (RO.Kind) {
+@@ -954,19 +966,39 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+           if (Rec->isSubClassOf("RegisterOperand"))
+             Rec = Rec->getValueAsDef("RegClass");
+           if (Rec->isSubClassOf("RegisterClass")) {
+#ifdef CAPSTONE
+            IAP.addCond("MCOperand_isReg(" + Op + ")");
+#else
+             IAP.addCond(Op + ".isReg()");
+#endif
+ 
+             if (!IAP.isOpMapped(ROName)) {
+               IAP.addOperand(ROName, MIOpNum, PrintMethodIdx);
+               Record *R = CGA.ResultOperands[i].getRecord();
+               if (R->isSubClassOf("RegisterOperand"))
+                 R = R->getValueAsDef("RegClass");
+
+#ifdef CAPSTONE
+              Cond = std::string("MCRegisterClass_contains(") + 
+                     "MCRegisterInfo_getRegClass(" + "MRI, " + 
+                     Target.getName().str() + "_" + R->getName().str() + "RegClassID)" +
+                     ", " +
+                     "MCOperand_getReg(" + Op + "))";
+#else
+               Cond = std::string("MRI.getRegClass(") + Target.getName().str() +
+                      "::" + R->getName().str() + "RegClassID).contains(" + Op +
+                      ".getReg())";
+#endif
+
+             } else {
+#ifdef CAPSTONE
+              Cond = std::string("MCOperand_getReg(") + Op + ") == " +
+                     "MCOperand_getReg(MCInst_getOperand(MI, " +
+                     utostr(IAP.getOpIndex(ROName)) + "))";
+#else
+               Cond = Op + ".getReg() == MI->getOperand(" +
+                      utostr(IAP.getOpIndex(ROName)) + ").getReg()";
+#endif
+             }
+           } else {
+             // Assume all printable operands are desired for now. This can be
+@@ -984,8 +1016,12 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+                 break; // No conditions on this operand at all
+             }
+             Cond = (Target.getName() + ClassName + "ValidateMCOperand(" + Op +
+            #ifdef CAPSTONE
+                    ", " + utostr(Entry) + ")").str();
+            #else
+                     ", STI, " + utostr(Entry) + ")")
+                        .str();
+            #endif
+           }
+           // for all subcases of ResultOperand::K_Record:
+           IAP.addCond(Cond);
+@@ -994,9 +1030,15 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+         case CodeGenInstAlias::ResultOperand::K_Imm: {
+           // Just because the alias has an immediate result, doesn't mean the
+           // MCInst will. An MCExpr could be present, for example.
+#ifdef CAPSTONE
+          IAP.addCond("MCOperand_isImm(" + Op + ")");
+          Cond = "MCOperand_getImm(" + Op + ") == " + 
+                 itostr(CGA.ResultOperands[i].getImm());
+#else
+           IAP.addCond(Op + ".isImm()");
+-
+           Cond = Op + ".getImm() == " + itostr(CGA.ResultOperands[i].getImm());
+#endif
+
+           IAP.addCond(Cond);
+           break;
+         }
+@@ -1008,8 +1050,14 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+             break;
+           }
+ 
+#ifdef CAPSTONE
+          Cond = "MCOperand_getReg(" + Op +  ") == " + Target.getName().str() + 
+                 "_" + CGA.ResultOperands[i].getRegister()->getName().str();
+#else
+           Cond = Op + ".getReg() == " + Target.getName().str() + "::" +
+                  CGA.ResultOperands[i].getRegister()->getName().str();
+#endif
+
+           IAP.addCond(Cond);
+           break;
+         }
+@@ -1019,6 +1067,7 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ 
+       if (CantHandle) continue;
+ 
+#ifndef CAPSTONE
+       for (auto I = ReqFeatures.cbegin(); I != ReqFeatures.cend(); I++) {
+         Record *R = *I;
+         StringRef AsmCondString = R->getValueAsString("AssemblerCondString");
+@@ -1040,6 +1089,7 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+           IAP.addCond(Cond);
+         }
+       }
+#endif
+ 
+       IAPrinterMap[Aliases.first].push_back(std::move(IAP));
+     }
+@@ -1052,10 +1102,17 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   std::string Header;
+   raw_string_ostream HeaderO(Header);
+ 
+#ifdef CAPSTONE
+  HeaderO << "\nstatic bool printAliasInstr(MCInst *MI, SStream * OS, void *info)"
+          << "\n"
+          << "{\n"
+	        << "  MCRegisterInfo *MRI = (MCRegisterInfo *) info;\n";
+#else
+   HeaderO << "bool " << Target.getName() << ClassName
+           << "::printAliasInstr(const MCInst"
+           << " *MI, " << (PassSubtarget ? "const MCSubtargetInfo &STI, " : "")
+           << "raw_ostream &OS) {\n";
+#endif
+ 
+   std::string Cases;
+   raw_string_ostream CasesO(Cases);
+@@ -1079,7 +1136,16 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ 
+     if (UniqueIAPs.empty()) continue;
+ 
+#ifdef CAPSTONE
+    // TODO: tricky.
+    const char* tmpCase = Entry.first.c_str();
+    assert (Entry.first.size() > 7);
+    CasesO.indent(2) << "case "
+    << "RISCV_" << std::string(tmpCase + 7)  // strlen("RISCV::) == 7
+    << ":\n";
+#else
+     CasesO.indent(2) << "case " << Entry.first << ":\n";
+#endif
+ 
+     for (IAPrinter *IAP : UniqueIAPs) {
+       CasesO.indent(4);
+@@ -1100,13 +1166,21 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ 
+   if (!MCOpPredicates.empty())
+     O << "static bool " << Target.getName() << ClassName
+#ifdef CAPSTONE
+      << "ValidateMCOperand(MCOperand *MCOp,\n"
+#else
+       << "ValidateMCOperand(const MCOperand &MCOp,\n"
+       << "                  const MCSubtargetInfo &STI,\n"
+#endif
+       << "                  unsigned PredicateIndex);\n";
+ 
+   O << HeaderO.str();
+   O.indent(2) << "const char *AsmString;\n";
+#ifdef CAPSTONE
+  O.indent(2) << "switch (MCInst_getOpcode(MI)) {\n";
+#else
+   O.indent(2) << "switch (MI->getOpcode()) {\n";
+#endif
+   O.indent(2) << "default: return false;\n";
+   O << CasesO.str();
+   O.indent(2) << "}\n\n";
+@@ -1114,14 +1188,27 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   // Code that prints the alias, replacing the operands with the ones from the
+   // MCInst.
+   O << "  unsigned I = 0;\n";
+#ifdef CAPSTONE
+  O << "  char *tmpString = cs_strdup(AsmString);\n";
+#endif
+   O << "  while (AsmString[I] != ' ' && AsmString[I] != '\\t' &&\n";
+   O << "         AsmString[I] != '$' && AsmString[I] != '\\0')\n";
+   O << "    ++I;\n";
+#ifdef CAPSTONE
+  O << "  tmpString[I] = 0;\n";
+  O << "  SStream_concat0(OS, \"\\t\");\n";
+  O << "  SStream_concat0(OS, tmpString);\n";
+  O << "  SStream_concat0(OS, \"\\n\");\n";
+#else
+   O << "  OS << '\\t' << StringRef(AsmString, I);\n";
+-
+#endif
+   O << "  if (AsmString[I] != '\\0') {\n";
+   O << "    if (AsmString[I] == ' ' || AsmString[I] == '\\t') {\n";
+#ifdef CAPSTONE
+  O << "      SStream_concat0(OS, \"\\t\");\n";
+#else
+   O << "      OS << '\\t';\n";
+#endif
+   O << "      ++I;\n";
+   O << "    }\n";
+   O << "    do {\n";
+@@ -1131,15 +1218,28 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   O << "          ++I;\n";
+   O << "          int OpIdx = AsmString[I++] - 1;\n";
+   O << "          int PrintMethodIdx = AsmString[I++] - 1;\n";
+#ifdef CAPSTONE
+  O << "          printCustomAliasOperand(MI, OpIdx, PrintMethodIdx, OS);\n";
+#else
+   O << "          printCustomAliasOperand(MI, OpIdx, PrintMethodIdx, ";
+   O << (PassSubtarget ? "STI, " : "");
+   O << "OS);\n";
+#endif
+   O << "        } else\n";
+
+#ifdef CAPSTONE
+  O << "          printOperand(MI, (unsigned)(AsmString[I++]) - 1, OS);\n";
+#else
+   O << "          printOperand(MI, unsigned(AsmString[I++]) - 1, ";
+   O << (PassSubtarget ? "STI, " : "");
+   O << "OS);\n";
+#endif
+   O << "      } else {\n";
+#ifdef CAPSTONE
+  O << "        SStream_concat0(OS, &AsmString[I++]);\n";
+#else
+   O << "        OS << AsmString[I++];\n";
+#endif
+   O << "      }\n";
+   O << "    } while (AsmString[I] != '\\0');\n";
+   O << "  }\n\n";
+@@ -1150,25 +1250,48 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   //////////////////////////////
+   // Write out the printCustomAliasOperand function
+   //////////////////////////////
+-
+#ifdef CAPSTONE
+  O << "static void "
+#else
+   O << "void " << Target.getName() << ClassName << "::"
+#endif
+     << "printCustomAliasOperand(\n"
+#ifdef CAPSTONE
+    << "         MCInst *MI, unsigned OpIdx,\n"
+#else
+     << "         const MCInst *MI, unsigned OpIdx,\n"
+#endif
+     << "         unsigned PrintMethodIdx,\n"
+#ifdef CAPSTONE
+    << "         SStream *OS) {\n";
+#else
+     << (PassSubtarget ? "         const MCSubtargetInfo &STI,\n" : "")
+     << "         raw_ostream &OS) {\n";
+#endif
+   if (PrintMethods.empty())
+#ifdef CAPSTONE
+    O << "  assert(0 && \"Unknown PrintMethod kind\");\n";
+#else
+     O << "  llvm_unreachable(\"Unknown PrintMethod kind\");\n";
+#endif
+   else {
+     O << "  switch (PrintMethodIdx) {\n"
+       << "  default:\n"
+#ifdef CAPSTONE
+      << "    assert(0 && \"Unknown PrintMethod kind\");\n"
+#else
+       << "    llvm_unreachable(\"Unknown PrintMethod kind\");\n"
+#endif
+       << "    break;\n";
+ 
+     for (unsigned i = 0; i < PrintMethods.size(); ++i) {
+       O << "  case " << i << ":\n"
+         << "    " << PrintMethods[i] << "(MI, OpIdx, "
+#ifdef CAPSTONE
+        << "OS);\n"
+#else
+         << (PassSubtarget ? "STI, " : "") << "OS);\n"
+#endif
+         << "    break;\n";
+     }
+     O << "  }\n";
+@@ -1177,9 +1300,20 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ 
+   if (!MCOpPredicates.empty()) {
+     O << "static bool " << Target.getName() << ClassName
+#ifdef CAPSTONE
+      << "ValidateMCOperand(MCOperand *MCOp,\n"
+#else
+       << "ValidateMCOperand(const MCOperand &MCOp,\n"
+       << "                  const MCSubtargetInfo &STI,\n"
+-      << "                  unsigned PredicateIndex) {\n"      
+#endif
+      << "                  unsigned PredicateIndex) {\n"
+#ifdef CAPSTONE
+      << "  // TODO: need some constant untils operate the MCOperand,\n"
+      << "  // but current CAPSTONE does't have.\n"
+      << "  // So, We just return true\n"
+      << "  return true;\n\n"
+      << "#if 0\n"
+#endif
+       << "  switch (PredicateIndex) {\n"
+       << "  default:\n"
+       << "    llvm_unreachable(\"Unknown MCOperandPredicate kind\");\n"
+@@ -1195,6 +1329,9 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+         llvm_unreachable("Unexpected MCOperandPredicate field!");
+     }
+     O << "  }\n"
+#ifdef CAPSTONE
+      << "#endif\n"
+#endif
+       << "}\n\n";
+   }
+ 
+@@ -1228,7 +1365,7 @@ void AsmWriterEmitter::run(raw_ostream &O) {
+ #endif
+   EmitPrintInstruction(O);
+   EmitGetRegisterName(O);
+-#ifndef CAPSTONE
+#ifdef CAPSTONE
+   EmitPrintAliasInstruction(O);
+ #endif
+ }
+diff --git a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+index 3db428dfa..e1bfaa934 100644
+--- a/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+++ b/llvm/utils/TableGen/FixedLenDecoderEmitter.cpp
+@@ -946,13 +946,6 @@ void FixedLenDecoderEmitter::emitTable(formatted_raw_ostream &OS,
+ void FixedLenDecoderEmitter::
+ emitPredicateFunction(formatted_raw_ostream &OS, PredicateSet &Predicates,
+                       unsigned Indentation) const {
+-#ifdef CAPSTONE
+-  OS.indent(Indentation) << "static bool getbool(uint64_t b)\n";
+-  OS.indent(Indentation) << "{\n";
+-  OS.indent(Indentation) << "\treturn b != 0;\n";
+-  OS.indent(Indentation) << "}\n\n";
+-#endif
+-
+   // The predicate function is just a big switch statement based on the
+   // input predicate index.
+   OS.indent(Indentation) << "static bool checkDecoderPredicate(unsigned Idx, "
+@@ -966,26 +959,25 @@ emitPredicateFunction(formatted_raw_ostream &OS, PredicateSet &Predicates,
+     OS.indent(Indentation) << "switch (Idx) {\n";
+     OS.indent(Indentation) << "default: "
+ #ifdef CAPSTONE
+-      << "assert(0);\n"
+-#endif
+      << "assert(0 && \"Invalid index!\");\n";
+#else
+       << "llvm_unreachable(\"Invalid index!\");\n";
+#endif
+     unsigned Index = 0;
+     for (const auto &Predicate : Predicates) {
+       OS.indent(Indentation) << "case " << Index++ << ":\n";
+       OS.indent(Indentation+2) << "return "
+-#ifdef CAPSTONE
+-        << "getbool"
+-#endif
+-        << "(" << Predicate << ");\n";
+        << Predicate << ";\n";
+     }
+     OS.indent(Indentation) << "}\n";
+   } else {
+     // No case statement to emit
+     OS.indent(Indentation)
+ #ifdef CAPSTONE
+-      << "assert(0);\n"
+-#endif
+      << "assert(0 && \"Invalid index!\");\n";
+#else
+       << "llvm_unreachable(\"Invalid index!\");\n";
+#endif
+   }
+   Indentation -= 2;
+   OS.indent(Indentation) << "}\n\n";
+@@ -998,10 +990,11 @@ emitDecoderFunction(formatted_raw_ostream &OS, DecoderSet &Decoders,
+   // input decoder index.
+ #ifdef CAPSTONE
+ #define EDF_EOL " \\\n"
+-  OS.indent(Indentation) << "#define DecodeToMCInst(fname,fieldname, InsnType) \\\n";
+-  OS.indent(Indentation) << "static DecodeStatus fname(DecodeStatus S, unsigned Idx, InsnType insn, MCInst *MI, \\\n";
+-  OS.indent(Indentation) << "                uint64_t Address, const void *Decoder) \\\n";
+-  OS.indent(Indentation) << "{ \\\n";
+  OS.indent(Indentation) << "#define DecodeToMCInst(fname, fieldname, InsnType) \\\n";
+  OS.indent(Indentation) << "static DecodeStatus fname(DecodeStatus S, unsigned Idx,"
+    << " InsnType insn, MCInst *MI, \\\n";
+  OS.indent(Indentation) << "                          uint64_t Address, const void *Decoder,\\\n";
+  OS.indent(Indentation) << "                          bool *DecodeComplete) {\\\n";
+ #else
+ #define EDF_EOL "\n"
+   OS.indent(Indentation) << "template<typename InsnType>\n";
+@@ -1011,16 +1004,18 @@ emitDecoderFunction(formatted_raw_ostream &OS, DecoderSet &Decoders,
+     << "Address, const void *Decoder, bool &DecodeComplete) {\n";
+ #endif
+   Indentation += 2;
+-#ifndef CAPSTONE
+#ifdef CAPSTONE
+  OS.indent(Indentation) << "*DecodeComplete = true;\\\n";
+#else
+   OS.indent(Indentation) << "DecodeComplete = true;\n";
+ #endif
+   OS.indent(Indentation) << "InsnType tmp;" EDF_EOL;
+   OS.indent(Indentation) << "switch (Idx) {" EDF_EOL;
+   OS.indent(Indentation) << "default:"
+-#ifndef CAPSTONE
+-    << " llvm_unreachable(\"Invalid index!\");\n";
+#ifdef CAPSTONE
+    << " assert(0 && \"Invalid index!\");\\\n";
+ #else
+-    << " assert(0);\\\n";
+    << " llvm_unreachable(\"Invalid index!\");\n";
+ #endif
+   unsigned Index = 0;
+   for (const auto &Decoder : Decoders) {
+@@ -1174,8 +1169,27 @@ void FilterChooser::emitBinaryParser(raw_ostream &o, unsigned &Indentation,
+ 
+   if (Decoder != "") {
+     OpHasCompleteDecoder = OpInfo.HasCompleteDecoder;
+#ifdef CAPSTONE
+    std::string::size_type posOfLeftAngle = 0, posOfRightAngle = 0;
+    posOfLeftAngle = Decoder.find("<");
+    posOfRightAngle = Decoder.find(">");
+    std::string printDecoder = Decoder;
+    if (posOfLeftAngle != std::string::npos && 
+        posOfRightAngle != std::string::npos) {
+      printDecoder = Decoder.substr(0, posOfLeftAngle);
+      o.indent(Indentation) << Emitter->GuardPrefix 
+        << printDecoder
+        << "(MI, tmp, Address, Decoder, "
+        << Decoder.substr(posOfLeftAngle+1, posOfRightAngle-posOfLeftAngle-1);
+    } else
+      o.indent(Indentation) << Emitter->GuardPrefix << Decoder
+        << "(MI, tmp, Address, Decoder";
+      // trick.
+      o << ")"
+#else
+     o.indent(Indentation) << Emitter->GuardPrefix << Decoder
+       << "(MI, tmp, Address, Decoder)"
+#endif
+       << Emitter->GuardPostfix
+ #ifdef CAPSTONE
+       << " return MCDisassembler_Fail; \\\n";
+@@ -1246,7 +1260,7 @@ static void emitSinglePredicateMatch(raw_ostream &o, StringRef str,
+                                      const std::string &PredicateNamespace) {
+   if (str[0] == '!')
+ #ifdef CAPSTONE
+-    o << "~(Bits & " << PredicateNamespace << "_"
+    o << "!(Bits & " << PredicateNamespace << "_"
+       << str.slice(1,str.size()) << ")";
+ #else
+     o << "!Bits[" << PredicateNamespace << "::"
+@@ -2331,15 +2345,13 @@ static void emitDecodeInstruction(formatted_raw_ostream &OS) {
+ #endif
+ 
+ #ifdef CAPSTONE
+-  OS << "static DecodeStatus decodeInstruction(const uint8_t DecodeTable[], "
+-
+  OS << "#define DecodeInstruction(fname, fieldname, decoder, InsnType) \\\n"
+     << "static DecodeStatus fname(const uint8_t DecodeTable[], "
+         "MCInst *MI,\\\n"
+-     << "                                      InsnType insn, uint64_t "
+     << "                          InsnType insn, uint64_t "
+         "Address,\\\n"
+-     << "                                      const void *DisAsm,\\\n"
+-     << "                                      int feature) {\\\n"
+-     << "  uint64_t Bits = getFeatureBits(feature); \\\n"
+-     //<< "  const FeatureBitset& Bits = STI.getFeatureBits();\n"
+     << "                          const void *DisAsm, int feature) {\\\n"
+     << "  uint64_t Bits = getFeatureBits(feature);\\\n"
+      << "\\\n"
+      << "  const uint8_t *Ptr = DecodeTable;\\\n"
+      << "  uint32_t CurFieldValue = 0;\\\n"
+@@ -2353,52 +2365,42 @@ static void emitDecodeInstruction(formatted_raw_ostream &OS) {
+      << "      unsigned Start = *++Ptr;\\\n"
+      << "      unsigned Len = *++Ptr;\\\n"
+      << "      ++Ptr;\\\n"
+-     << "      CurFieldValue = fieldFromInstruction(insn, Start, Len);\\\n"
+     << "      CurFieldValue = fieldname(insn, Start, Len);\\\n"
+      << "      break;\\\n"
+      << "    }\\\n"
+      << "    case MCD_OPC_FilterValue: {\\\n"
+-     << "      // Decode the field value.\\\n"
+      << "      unsigned Len;\\\n"
+      << "      InsnType Val = decodeULEB128(++Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+-     << "      // NumToSkip is a plain 24-bit integer.\\\n"
+      << "      unsigned NumToSkip = *Ptr++;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 8;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 16;\\\n"
+      << "\\\n"
+-     << "      // Perform the filter operation.\\\n"
+      << "      if (Val != CurFieldValue)\\\n"
+      << "        Ptr += NumToSkip;\\\n"
+-     << "\\\n"
+      << "      break;\\\n"
+      << "    }\\\n"
+      << "    case MCD_OPC_CheckField: {\\\n"
+      << "      unsigned Start = *++Ptr;\\\n"
+      << "      unsigned Len = *++Ptr;\\\n"
+-     << "      InsnType FieldValue = fieldFromInstruction(insn, Start, Len);\\\n"
+-     << "      // Decode the field value.\\\n"
+     << "      InsnType FieldValue = fieldname(insn, Start, Len);\\\n"
+      << "      uint32_t ExpectedValue = decodeULEB128(++Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+-     << "      // NumToSkip is a plain 24-bit integer.\\\n"
+      << "      unsigned NumToSkip = *Ptr++;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 8;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 16;\\\n"
+      << "\\\n"
+-     << "      // If the actual and expected values don't match, skip.\\\n"
+      << "      if (ExpectedValue != FieldValue)\\\n"
+      << "        Ptr += NumToSkip;\\\n"
+      << "      break;\\\n"
+      << "    }\\\n"
+      << "    case MCD_OPC_CheckPredicate: {\\\n"
+      << "      unsigned Len;\\\n"
+-     << "      // Decode the Predicate Index value.\\\n"
+      << "      unsigned PIdx = decodeULEB128(++Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+-     << "      // NumToSkip is a plain 24-bit integer.\\\n"
+      << "      unsigned NumToSkip = *Ptr++;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 8;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 16;\\\n"
+-     << "      // Check the predicate.\\\n"
+      << "      bool Pred;\\\n"
+      << "      if (!(Pred = checkDecoderPredicate(PIdx, Bits)))\\\n"
+      << "        Ptr += NumToSkip;\\\n"
+@@ -2407,7 +2409,6 @@ static void emitDecodeInstruction(formatted_raw_ostream &OS) {
+      << "    }\\\n"
+      << "    case MCD_OPC_Decode: {\\\n"
+      << "      unsigned Len;\\\n"
+-     << "      // Decode the Opcode value.\\\n"
+      << "      unsigned Opc = decodeULEB128(++Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+      << "      unsigned DecodeIdx = decodeULEB128(Ptr, &Len);\\\n"
+@@ -2416,47 +2417,39 @@ static void emitDecodeInstruction(formatted_raw_ostream &OS) {
+      << "      MCInst_clear(MI);\\\n"
+      << "      MCInst_setOpcode(MI, Opc);\\\n"
+      << "      bool DecodeComplete;\\\n"
+-     << "      S = decodeToMCInst(S, DecodeIdx, insn, MI, Address, DisAsm, "
+-        "DecodeComplete);\\\n"
+     << "      S = decoder(S, DecodeIdx, insn, MI, Address, DisAsm, "
+        "&DecodeComplete);\\\n"
+      << "      assert(DecodeComplete);\\\n"
+      << "\\\n"
+      << "      return S;\\\n"
+      << "    }\\\n"
+      << "    case MCD_OPC_TryDecode: {\\\n"
+      << "      unsigned Len;\\\n"
+-     << "      // Decode the Opcode value.\\\n"
+      << "      unsigned Opc = decodeULEB128(++Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+      << "      unsigned DecodeIdx = decodeULEB128(Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+-     << "      // NumToSkip is a plain 24-bit integer.\\\n"
+      << "      unsigned NumToSkip = *Ptr++;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 8;\\\n"
+      << "      NumToSkip |= (*Ptr++) << 16;\\\n"
+      << "\\\n"
+-     << "      // Perform the decode operation.\\\n"
+      << "      MCInst TmpMI;\\\n"
+      << "      MCInst_setOpcode(&TmpMI, Opc);\\\n"
+-     << "      bool DecodeComplete;\n"
+-     << "      S = decodeToMCInst(S, DecodeIdx, insn, &TmpMI, Address, DisAsm, "
+-        "DecodeComplete);\\\n"
+     << "      bool DecodeComplete;\\\n"
+     << "      S = decoder(S, DecodeIdx, insn, &TmpMI, Address, DisAsm, "
+        "&DecodeComplete);\\\n"
+     << "\\\n"
+      << "      if (DecodeComplete) {\\\n"
+-     << "        // Decoding complete.\\\n"
+-     << "        MI = &TmpMI;\\\n"
+     << "        *MI = TmpMI;\\\n"
+      << "        return S;\\\n"
+      << "      } else {\\\n"
+      << "        assert(S == MCDisassembler_Fail);\\\n"
+-     << "        // If the decoding was incomplete, skip.\\\n"
+      << "        Ptr += NumToSkip;\\\n"
+-     << "        // Reset decode status. This also drops a SoftFail status "
+-        "that could be\\\n"
+-     << "        // set before the decode attempt.\\\n"
+      << "        S = MCDisassembler_Success;\\\n"
+      << "      }\\\n"
+      << "      break;\\\n"
+      << "    }\\\n"
+      << "    case MCD_OPC_SoftFail: {\\\n"
+-     << "      // Decode the mask values.\\\n"
+      << "      unsigned Len;\\\n"
+      << "      InsnType PositiveMask = decodeULEB128(++Ptr, &Len);\\\n"
+      << "      Ptr += Len;\\\n"
+@@ -2472,8 +2465,8 @@ static void emitDecodeInstruction(formatted_raw_ostream &OS) {
+      << "    }\\\n"
+      << "    }\\\n"
+      << "  }\\\n"
+-     << "  assert(0);\\\n"
+-
+     << "  assert(0 && \"bogosity detected in disassembler state "
+        "machine!\");\\\n"
+ #else
+   OS << "template<typename InsnType>\n"
+      << "static DecodeStatus decodeInstruction(const uint8_t DecodeTable[], "
+@@ -2752,9 +2745,10 @@ void FixedLenDecoderEmitter::run(raw_ostream &o) {
+   emitDecodeInstruction(OS);
+ 
+ #ifdef CAPSTONE
+-  OS << "FieldFromInstruction(fieldFromInstruction, uint64_t)\n";
+-  OS << "DecodeToMCInst(decodeToMCInst, fieldFromInstruction, uint64_t)\n";
+-  OS << "DecodeInstruction(decodeInstruction, fieldFromInstruction, decodeToMCInst, uint64_t)\n";
+  OS << "// For RISCV instruction is 32 bits.\n";
+  OS << "FieldFromInstruction(fieldFromInstruction, uint32_t)\n";
+  OS << "DecodeToMCInst(decodeToMCInst, fieldFromInstruction, uint32_t)\n";
+  OS << "DecodeInstruction(decodeInstruction, fieldFromInstruction, decodeToMCInst, uint32_t)\n";
+ #else
+   OS << "\n} // End llvm namespace\n";
+ #endif
+diff --git a/llvm/utils/TableGen/InstrInfoEmitter.cpp b/llvm/utils/TableGen/InstrInfoEmitter.cpp
+index 01605184f..e59dace24 100644
+--- a/llvm/utils/TableGen/InstrInfoEmitter.cpp
+++ b/llvm/utils/TableGen/InstrInfoEmitter.cpp
+@@ -769,6 +769,7 @@ void EmitInstrInfo(RecordKeeper &RK, raw_ostream &OS) {
+ #ifdef CAPSTONE
+ std::string GetPublicName(const CodeGenInstruction *Inst) {
+   std::string Name = Inst->TheDef->getName();
+#if 0
+   // Apply backward compatibility fixups.
+   // BRNLE -> BNLER.
+   if (Name.length() >= 5 && Name.substr(0, 5) == "BRAsm") {
+@@ -785,7 +786,7 @@ std::string GetPublicName(const CodeGenInstruction *Inst) {
+        break;
+     }
+     Name = Name.substr(0, pos) + Name.substr(pos + 3);
+-  }
+  }f 0
+   // CPSDRxx -> CPSDR.
+   if (Name.length() >= 2) {
+     std::string Suffix2 = Name.substr(Name.length() - 2, 2);
+@@ -794,7 +795,8 @@ std::string GetPublicName(const CodeGenInstruction *Inst) {
+       Name = Name.substr(0, Name.length() - 2);
+     }
+   }
+-  return "SYSZ_INS_" + Name;
+#endif
+  return "RISCV_INS_" + Name;
+ }
+ 
+ std::string GetRegisterName(Record *Reg) {
+@@ -802,6 +804,7 @@ std::string GetRegisterName(Record *Reg) {
+   for (char& c : Name) {
+     c = toupper(c);
+   }
+#if 0
+   // R0L, R0D -> R0.
+   if (Name.length() >= 3 &&
+       Name[Name.length() - 3] == 'R' &&
+@@ -809,7 +812,8 @@ std::string GetRegisterName(Record *Reg) {
+        Name[Name.length() - 1] == 'D')) {
+     Name = Name.substr(0, Name.length() - 3) + Name[Name.length() - 2];
+   }
+-  return "SYSZ_REG_" + Name;
+#endif
+  return "RISCV_REG_" + Name;
+ }
+ 
+ std::string GetGroupName(Record *Pred) {
+@@ -817,10 +821,12 @@ std::string GetGroupName(Record *Pred) {
+   for (char& c : Name) {
+     c = toupper(c);
+   }
+#if 0
+   if (Name.length() >= 7 && Name.substr(0, 7) == "FEATURE") {
+     Name = Name.substr(7);
+   }
+-  return "SYSZ_GRP_" + Name;
+#endif
+  return "RISCV_GRP_" + Name;
+ }
+ 
+ void EmitMappingInsn(RecordKeeper &RK, raw_ostream &OS) {
+diff --git a/llvm/utils/TableGen/RegisterInfoEmitter.cpp b/llvm/utils/TableGen/RegisterInfoEmitter.cpp
+index 0df306680..cf9c352d7 100644
+--- a/llvm/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/llvm/utils/TableGen/RegisterInfoEmitter.cpp
+@@ -180,12 +180,20 @@ void RegisterInfoEmitter::runEnums(raw_ostream &OS,
+ #endif
+   }
+ 
+-#ifndef CAPSTONE
+   const std::vector<Record*> &RegAltNameIndices = Target.getRegAltNameIndices();
+   // If the only definition is the default NoRegAltName, we don't need to
+   // emit anything.
+   if (RegAltNameIndices.size() > 1) {
+     OS << "\n// Register alternate name indices\n\n";
+#ifdef CAPSTONE
+    OS << "enum {\n";
+    for (unsigned i = 0, e = RegAltNameIndices.size(); i != e; ++i)
+      OS << "  " << NAME_PREFIX RegAltNameIndices[i]->getName() 
+         << ",\t// " << i << "\n";
+    OS << "  " << NAME_PREFIX "NUM_TARGET_REG_ALT_NAMES = " 
+       << RegAltNameIndices.size() << "\n";
+    OS << "};\n";
+#else
+     if (!Namespace.empty())
+       OS << "namespace " << Namespace << " {\n";
+     OS << "enum {\n";
+@@ -195,11 +203,19 @@ void RegisterInfoEmitter::runEnums(raw_ostream &OS,
+     OS << "};\n";
+     if (!Namespace.empty())
+       OS << "} // end namespace " << Namespace << "\n\n";
+#endif
+   }
+ 
+   auto &SubRegIndices = Bank.getSubRegIndices();
+   if (!SubRegIndices.empty()) {
+     OS << "\n// Subregister indices\n\n";
+#ifdef CAPSTONE
+    OS << "enum {\n" << "  " << NAME_PREFIX "NoSubRegister,\n";
+    unsigned i = 0;
+    for (const auto &Idx : SubRegIndices)
+      OS << "  " << NAME_PREFIX Idx.getName() << ",\t// " << ++i << "\n";
+    OS << "  " << NAME_PREFIX "NUM_TARGET_SUBREGS\n};\n";
+#else
+     std::string Namespace = SubRegIndices.front().getNamespace();
+     if (!Namespace.empty())
+       OS << "namespace " << Namespace << " {\n";
+@@ -210,8 +226,8 @@ void RegisterInfoEmitter::runEnums(raw_ostream &OS,
+     OS << "  NUM_TARGET_SUBREGS\n};\n";
+     if (!Namespace.empty())
+       OS << "} // end namespace " << Namespace << "\n\n";
+-  }
+ #endif
+  }
+ 
+ #ifndef CAPSTONE
+   OS << "} // end namespace llvm\n\n";
+diff --git a/llvm/utils/TableGen/TableGen.cpp b/llvm/utils/TableGen/TableGen.cpp
+index 9e2a868be..7ec93c0e0 100644
+--- a/llvm/utils/TableGen/TableGen.cpp
+++ b/llvm/utils/TableGen/TableGen.cpp
+@@ -27,8 +27,10 @@ enum ActionType {
+   GenEmitter,
+   GenRegisterInfo,
+   GenInstrInfo,
+#ifdef CAPSTONE
+   GenMappingInsn,
+   GenInsnNameMaps,
+#endif
+   GenInstrDocs,
+   GenAsmWriter,
+   GenAsmMatcher,
+@@ -76,10 +78,12 @@ namespace {
+                                "Generate registers and register classes info"),
+                     clEnumValN(GenInstrInfo, "gen-instr-info",
+                                "Generate instruction descriptions"),
+#ifdef CAPSTONE
+                     clEnumValN(GenMappingInsn, "gen-mapping-insn",
+                                ""),
+                     clEnumValN(GenInsnNameMaps, "gen-insn-name-maps",
+                                ""),
+#endif
+                     clEnumValN(GenInstrDocs, "gen-instr-docs",
+                                "Generate instruction documentation"),
+                     clEnumValN(GenCallingConv, "gen-callingconv",
+@@ -160,12 +164,14 @@ bool LLVMTableGenMain(raw_ostream &OS, RecordKeeper &Records) {
+   case GenInstrInfo:
+     EmitInstrInfo(Records, OS);
+     break;
+#ifdef CAPSTONE
+   case GenMappingInsn:
+     EmitMappingInsn(Records, OS);
+     break;
+   case GenInsnNameMaps:
+     EmitInsnNameMaps(Records, OS);
+     break;
+#endif
+   case GenInstrDocs:
+     EmitInstrDocs(Records, OS);
+     break;
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/0003-clear-old-patchs.patch
+++ b/external/capstone/contrib/riscv_update/0003-clear-old-patchs.patch
--- a/external/capstone/contrib/riscv_update/0004-fix-riscv-registerclass-array-of-genregisterinfo.patch
+++ b/external/capstone/contrib/riscv_update/0004-fix-riscv-registerclass-array-of-genregisterinfo.patch
--- a/external/capstone/contrib/riscv_update/0005-fix-riscv-registerclass-array-of-genregisterinfo.patch
+++ b/external/capstone/contrib/riscv_update/0005-fix-riscv-registerclass-array-of-genregisterinfo.patch
--- a/external/capstone/contrib/riscv_update/0006-fix-output-TAB-for-riscv-capstone.patch
+++ b/external/capstone/contrib/riscv_update/0006-fix-output-TAB-for-riscv-capstone.patch
@@ -0,0 +1,32 @@
+From 5adfa13945a8eb1a104db57b29d27ceba0a2d948 Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Sun, 3 Mar 2019 23:16:27 +0800
+Subject: [PATCH] fix output TAB for riscv capstone
+
+---
+ llvm/utils/TableGen/AsmWriterEmitter.cpp | 9 +--------
+ 1 file changed, 1 insertion(+), 8 deletions(-)
+
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index ac82573fe..21630f4ce 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -435,14 +435,7 @@ void AsmWriterEmitter::EmitPrintInstruction(raw_ostream &O) {
+   }
+ 
+   // Emit the initial tab character.
+-#ifdef CAPSTONE
+-  O << "#ifndef CAPSTONE_DIET\n"
+-    << "  SStream_concat0(O, \"\\t\");\n"
+-    << "#endif\n\n";
+-#else
+-  O << "  O << \"\\t\";\n\n";
+-#endif
+-
+  //O << "  O << \"\\t\";\n\n";
+   O << "  // Emit the opcode for the instruction.\n";
+   O << BitsString;
+ 
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/0007-fix-riscv-alias-inst-output-useless-newline.patch
+++ b/external/capstone/contrib/riscv_update/0007-fix-riscv-alias-inst-output-useless-newline.patch
@@ -0,0 +1,32 @@
+From 9028d6a0ce67296be48a3dae07d954ebe26942e1 Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Thu, 7 Mar 2019 00:08:08 +0800
+Subject: [PATCH] fix riscv alias inst output useless newline
+
+---
+ llvm/utils/TableGen/AsmWriterEmitter.cpp | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index 21630f4ce..9db5f7f54 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -1191,14 +1191,13 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   O << "  tmpString[I] = 0;\n";
+   O << "  SStream_concat0(OS, \"\\t\");\n";
+   O << "  SStream_concat0(OS, tmpString);\n";
+-  O << "  SStream_concat0(OS, \"\\n\");\n";
+ #else
+   O << "  OS << '\\t' << StringRef(AsmString, I);\n";
+ #endif
+   O << "  if (AsmString[I] != '\\0') {\n";
+   O << "    if (AsmString[I] == ' ' || AsmString[I] == '\\t') {\n";
+ #ifdef CAPSTONE
+-  O << "      SStream_concat0(OS, \"\\t\");\n";
+  O << "      SStream_concat0(OS, \" \");\n";
+ #else
+   O << "      OS << '\\t';\n";
+ #endif
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/0008-fix-riscv-inst-output-more-formal.patch
+++ b/external/capstone/contrib/riscv_update/0008-fix-riscv-inst-output-more-formal.patch
@@ -0,0 +1,24 @@
+From 6830f128011a19e77e8c131cdfcf2f87fb78e316 Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Thu, 7 Mar 2019 00:31:51 +0800
+Subject: [PATCH] fix riscv inst output more formal
+
+---
+ llvm/utils/TableGen/AsmWriterEmitter.cpp | 1 -
+ 1 file changed, 1 deletion(-)
+
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index 9db5f7f54..fff9f7677 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -1189,7 +1189,6 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   O << "    ++I;\n";
+ #ifdef CAPSTONE
+   O << "  tmpString[I] = 0;\n";
+-  O << "  SStream_concat0(OS, \"\\t\");\n";
+   O << "  SStream_concat0(OS, tmpString);\n";
+ #else
+   O << "  OS << '\\t' << StringRef(AsmString, I);\n";
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/0009-fix-riscv-asmwriter-variable-declaration-place.patch
+++ b/external/capstone/contrib/riscv_update/0009-fix-riscv-asmwriter-variable-declaration-place.patch
@@ -0,0 +1,38 @@
+From b1a7abb285aaa1436d563a30f65813513a512850 Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Fri, 8 Mar 2019 11:09:54 +0800
+Subject: [PATCH] fix riscv asmwriter variable declaration place
+
+---
+ llvm/utils/TableGen/AsmWriterEmitter.cpp | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index fff9f7677..90540000f 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -1170,6 +1170,8 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   O << HeaderO.str();
+   O.indent(2) << "const char *AsmString;\n";
+ #ifdef CAPSTONE
+  O << "  unsigned I = 0;\n";
+  O << "  char *tmpString;\n";
+   O.indent(2) << "switch (MCInst_getOpcode(MI)) {\n";
+ #else
+   O.indent(2) << "switch (MI->getOpcode()) {\n";
+@@ -1180,9 +1182,11 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ 
+   // Code that prints the alias, replacing the operands with the ones from the
+   // MCInst.
+#ifndef CAPSTONE
+   O << "  unsigned I = 0;\n";
+#endif
+ #ifdef CAPSTONE
+-  O << "  char *tmpString = cs_strdup(AsmString);\n";
+  O << "  tmpString = cs_strdup(AsmString);\n";
+ #endif
+   O << "  while (AsmString[I] != ' ' && AsmString[I] != '\\t' &&\n";
+   O << "         AsmString[I] != '$' && AsmString[I] != '\\0')\n";
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/0010-fix-riscvgenasmwiter.inc-memory-leak.patch
+++ b/external/capstone/contrib/riscv_update/0010-fix-riscvgenasmwiter.inc-memory-leak.patch
@@ -0,0 +1,24 @@
+From 533ce514a7365932e9919be6e63c605d7edf655c Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Wed, 20 Mar 2019 12:26:19 +0800
+Subject: [PATCH] fix riscvgenasmwiter.inc memory leak
+
+---
+ llvm/utils/TableGen/AsmWriterEmitter.cpp | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index 90540000f..bc32a494b 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -1194,6 +1194,7 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ #ifdef CAPSTONE
+   O << "  tmpString[I] = 0;\n";
+   O << "  SStream_concat0(OS, tmpString);\n";
+  O << "  cs_mem_free(tmpString);\n";
+ #else
+   O << "  OS << '\\t' << StringRef(AsmString, I);\n";
+ #endif
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/0011-using-static-array-contain-temp-string-for-riscv-asm.patch
+++ b/external/capstone/contrib/riscv_update/0011-using-static-array-contain-temp-string-for-riscv-asm.patch
@@ -0,0 +1,53 @@
+From 93d420c95c3cf1d6a369be1ca7f2333fdf670283 Mon Sep 17 00:00:00 2001
+From: fanfuqiang <feqin1023@gmail.com>
+Date: Wed, 20 Mar 2019 15:15:01 +0800
+Subject: [PATCH] using static array contain temp string for riscv asmwriter
+
+---
+ llvm/utils/TableGen/AsmWriterEmitter.cpp | 16 +++++++++++++---
+ 1 file changed, 13 insertions(+), 3 deletions(-)
+
+diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+index bc32a494b..8e2bd70c6 100644
+--- a/llvm/utils/TableGen/AsmWriterEmitter.cpp
+++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp
+@@ -1171,7 +1171,10 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   O.indent(2) << "const char *AsmString;\n";
+ #ifdef CAPSTONE
+   O << "  unsigned I = 0;\n";
+-  O << "  char *tmpString;\n";
+  O << "#define ASMSTRING_CONTAIN_SIZE 64\n";
+  O << "  unsigned AsmStringLen = 0;\n";
+  O << "  char tmpString_[ASMSTRING_CONTAIN_SIZE];\n";
+  O << "  char *tmpString = tmpString_;\n";
+   O.indent(2) << "switch (MCInst_getOpcode(MI)) {\n";
+ #else
+   O.indent(2) << "switch (MI->getOpcode()) {\n";
+@@ -1186,7 +1189,11 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+   O << "  unsigned I = 0;\n";
+ #endif
+ #ifdef CAPSTONE
+-  O << "  tmpString = cs_strdup(AsmString);\n";
+  O << "  AsmStringLen = strlen(AsmString);\n";
+  O << "  if (ASMSTRING_CONTAIN_SIZE - 1 < AsmStringLen)\n";
+  O << "    tmpString = cs_strdup(AsmString);\n";
+  O << "  else\n";
+  O << "    tmpString = memcpy(tmpString, AsmString, 1 + AsmStringLen);\n\n";
+ #endif
+   O << "  while (AsmString[I] != ' ' && AsmString[I] != '\\t' &&\n";
+   O << "         AsmString[I] != '$' && AsmString[I] != '\\0')\n";
+@@ -1194,7 +1201,10 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
+ #ifdef CAPSTONE
+   O << "  tmpString[I] = 0;\n";
+   O << "  SStream_concat0(OS, tmpString);\n";
+-  O << "  cs_mem_free(tmpString);\n";
+  O << "  if (ASMSTRING_CONTAIN_SIZE - 1 < AsmStringLen)\n";
+  O << "    /* Free the possible cs_strdup() memory. PR#1424. */\n";
+  O << "    cs_mem_free(tmpString);\n";
+  O << "#undef ASMSTRING_CONTAIN_SIZE\n\n";
+ #else
+   O << "  OS << '\\t' << StringRef(AsmString, I);\n";
+ #endif
+-- 
+2.20.1
+
--- a/external/capstone/contrib/riscv_update/README.md
+++ b/external/capstone/contrib/riscv_update/README.md
@@ -0,0 +1,61 @@
+# How to update RISCV tables.
+
+* Checkout LLVM. Patches are tested on commit `b81d715c`.
+  ```
+      git clone https://github.com/llvm/llvm-project.git
+      git checkout b81d715c
+  ```
+* Apply patches from the current directory.
+* Run tablegen.
+  ```
+      cd $LLVM
+      mkdir build
+      cd build
+      cmake -DCMAKE_CXX_FLAGS=-DCAPSTONE -DLLVM_EXPERIMENTAL_TARGETS_TO_BUILD="RISCV" ..
+      make RISCVCommonTableGen 
+   ```
+* Copy `.inc` files.
+  ```
+      cp arch/RISCV/RISCVGenInsnNameMaps.inc \
+         arch/RISCV/RISCVGenInsnNameMaps.inc.old
+      for inc in $(cd arch/RISCV && ls *.inc); do
+        cp $LLVM/build/lib/Target/RISCV/$inc arch/RISCV/
+      done
+  ```
+* Fixup `RISCVGenInsnNameMaps.inc`.
+  ```
+      comm -1 -3 \
+          <(grep RISCV_INS_ <arch/RISCV/RISCVGenInsnNameMaps.inc.old \
+            | sort -u) \
+          <(grep RISCV_INS_ <arch/RISCV/RISCVGenInsnNameMaps.inc \
+            | sort -u) \
+          >arch/RISCV/RISCVGenInsnNameMaps.inc.new
+      cat arch/RISCV/RISCVGenInsnNameMaps.inc.old \
+          arch/RISCV/RISCVGenInsnNameMaps.inc.new \
+          >arch/RISCV/RISCVGenInsnNameMaps.inc
+  ```
+* Add new groups, insns, registers and formats.
+  * `include/capstone/RISCV.h`
+    * `enum RISCV_insn`:
+      ```
+          comm -1 -3 \
+              <(perl -ne 'if (/(RISCV_INS_.+),/) { print "\t$1,\n" }' \
+                <include/capstone/RISCV.h | sort -u) \
+              <(perl -ne 'if (/(RISCV_INS_.+),/) { print "\t$1,\n" }' \
+                <arch/RISCV/RISCVMappingInsn.inc | sort -u)
+      ```
+    * `enum RISCV_insn_group`:
+      ```
+       perl -ne 'if (/(\{.RISCV_GRP_.*?\}),/) { print "\t$1,\n"; }' < \
+            arch/RISCV/RISCVMappingInsn.inc | sort -u          
+      ```
+  * `arch/RISCV/RISCVDisassembler.c`
+  * `arch/RISCV/RISCVInstPrinter.c`
+  * `arch/RISCV/RISCVMCTargetDesc.c`
+  * `arch/RISCV/RISCVMCTargetDesc.h`
+  * `arch/RISCV/RISCVMapping.c`
+    * `enum group_name_maps`:
+      ```
+          perl -ne 'if (/(RISCV_GRP_(.*?)),/) { print "\t{ $1, \"" . lc($2) . "\" },\n"; }' \
+              arch/RISCV/RISCVMappingInsn.inc | sort -u
+      ```
--- a/external/capstone/contrib/windows_kernel/README
+++ b/external/capstone/contrib/windows_kernel/README
@@ -0,0 +1,11 @@
+For Windows kernel programming, the SDK does not offer some functions
+needed by Capstone. The missing functions are: 
+
+	- Memory allocations: malloc(), calloc(), realloc() & free().
+	- Format input variables & write out result to char buffer: vsnprintf()
+
+This directory contains some code providing above-mentioned functions, so you can
+integrate Capstone with your Windows-kernel drivers using C++.
+
+All the code here is contributed by Peter Hlavaty <zer0mem@yahoo.com>
+See the full example with Capstone integration at https://github.com/zer0mem/libc.git
--- a/external/capstone/contrib/windows_kernel/libc.cpp
+++ b/external/capstone/contrib/windows_kernel/libc.cpp
@@ -0,0 +1,143 @@
+/**
+ * @file libc.cpp
+ * @author created by: Peter Hlavaty
+ */
+
+#include "libc.h"
+#include <memory>
+#include <Ntintsafe.h>
+
+#pragma warning(push)               
+#pragma warning (disable : 4565)
+
+#ifndef _LIBC_POOL_TAG
+#define _LIBC_POOL_TAG	'colM'
+#endif
+
+// very nice for debug forensics!
+struct MEMBLOCK
+{
+	size_t	size;
+#pragma warning(push)               
+#pragma warning (disable : 4200)
+	__declspec(align(MEMORY_ALLOCATION_ALIGNMENT))
+	char data[0]; 
+#pragma warning(pop)
+};
+
+EXTERN_C
+__drv_when(return!=0, __drv_allocatesMem(pBlock))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size)
+void* 
+__cdecl malloc(
+	__in size_t size
+	)
+{
+	/* A specially crafted size value can trigger the overflow.
+	If the sum in a value that overflows or underflows the capacity of the type,
+	the function returns nullptr. */
+	size_t number_of_bytes = 0;
+	if (!NT_SUCCESS(RtlSizeTAdd(size, sizeof(MEMBLOCK), &number_of_bytes))){
+		return nullptr;
+	}
+	MEMBLOCK *pBlock = static_cast<MEMBLOCK*>(
+		ExAllocatePoolWithTag(
+			NonPagedPoolNxCacheAligned, 
+			number_of_bytes, 
+			_LIBC_POOL_TAG));
+
+	if (nullptr == pBlock)
+		return nullptr;
+
+	pBlock->size = size;	
+	return pBlock->data;
+}
+
+EXTERN_C
+__drv_when(return != 0, __drv_allocatesMem(p))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size * n)
+void*
+__cdecl calloc(size_t n, size_t size)
+{
+	size_t total = n * size;
+	void *p = malloc(total);
+
+	if (!p) return NULL;
+
+	return memset(p, 0, total);
+}
+
+EXTERN_C
+__drv_when(return!=0, __drv_allocatesMem(inblock))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size)
+void* 
+__cdecl realloc(
+	__in_opt void* ptr, 
+	__in size_t size
+	)
+{
+	if (!ptr)
+		return malloc(size);
+
+	std::unique_ptr<unsigned char> inblock = std::unique_ptr<unsigned char>(static_cast<unsigned char*>(ptr));
+
+	// alloc new block
+	void* mem = malloc(size);
+	if (!mem)
+		return nullptr;
+
+	// copy from old one, not overflow ..
+	memcpy(mem, inblock.get(), min(CONTAINING_RECORD(inblock.get(), MEMBLOCK, data)->size, size));
+	return mem;
+}
+
+EXTERN_C
+__drv_maxIRQL(DISPATCH_LEVEL)
+void 
+__cdecl free(
+	__inout_opt __drv_freesMem(Mem) void* ptr
+	)
+{
+	if (ptr)
+		ExFreePoolWithTag(CONTAINING_RECORD(ptr, MEMBLOCK, data), _LIBC_POOL_TAG);
+}
+
+#pragma warning(pop)
+
+__drv_when(return!=0, __drv_allocatesMem(ptr))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size)
+void* 
+__cdecl operator new(
+	__in size_t size
+	)
+{
+	return malloc(size);
+}
+
+__drv_maxIRQL(DISPATCH_LEVEL)
+void 
+__cdecl operator delete(
+	__inout void* ptr
+	)
+{
+	free(ptr);
+}
+
+int 
+__cdecl vsnprintf(
+	char *buffer,
+	size_t count,
+	const char *format,
+	va_list argptr
+)
+{	
+	return vsprintf_s(buffer, count, format, argptr);
+}
--- a/external/capstone/contrib/windows_kernel/libc.h
+++ b/external/capstone/contrib/windows_kernel/libc.h
@@ -0,0 +1,40 @@
+/**
+ * @file libc.h
+ * @author created by: Peter Hlavaty
+ */
+
+#pragma once
+
+#include <ntifs.h>
+
+EXTERN_C
+__drv_when(return!=0, __drv_allocatesMem(pBlock))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size)
+void* __cdecl malloc(__in size_t size);
+
+
+EXTERN_C
+__drv_when(return != 0, __drv_allocatesMem(p))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size * n)
+void* __cdecl calloc(size_t n, size_t size);
+
+
+EXTERN_C
+__drv_when(return!=0, __drv_allocatesMem(inblock))
+__checkReturn
+__drv_maxIRQL(DISPATCH_LEVEL)
+__bcount_opt(size)
+void* __cdecl realloc(__in_opt void* ptr, __in size_t size);
+
+
+EXTERN_C
+__drv_maxIRQL(DISPATCH_LEVEL)
+void __cdecl free(__inout_opt __drv_freesMem(Mem) void* ptr);
+
+
+int __cdecl vsnprintf(char *buffer, size_t count,
+	const char *format, va_list argptr);