mirror of https://github.com/x64dbg/zydis
1278 lines
41 KiB
Plaintext
1278 lines
41 KiB
Plaintext
unit Zydis.CodeGenerator;
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interface
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uses
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System.Classes, System.Generics.Collections, Zydis.InstructionEditor;
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type
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TLanguageBinding = class;
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TLanguageBindingClass = class of TLanguageBinding;
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TIndexedInstructionFilter = record
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public
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Id: Integer;
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Filter: TInstructionFilter;
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Items: array of TIndexedInstructionFilter;
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IsRedirect: Boolean;
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end;
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TIndexedInstructionDefinition = record
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public
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Id: Integer;
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Definition: TInstructionDefinition;
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end;
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TIndexedInstructionFilterList =
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TArray<TPair<TInstructionFilterClass, TArray<TIndexedInstructionFilter>>>;
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TIndexedInstructionDefinitionList = TArray<TIndexedInstructionDefinition>;
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TMnemonicList = TArray<String>;
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TOperandList = TArray<TInstructionOperands>;
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TOperandMapping = array[1..5] of TOperandList;
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TRegisterList = TArray<TX86Registers>;
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TFlagsList = TArray<TX86Flags>;
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TCPUIDList = TArray<TCPUIDFeatureFlags>;
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TCodeGeneratorStatistics = record
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public
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MnemonicCount: Integer;
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MnemonicSize: Cardinal;
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InstructionDefinitionCount: Integer;
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InstructionDefinitionSize: Cardinal;
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OperandDefinitionCount: Integer;
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OperandDefinitionSize: Cardinal;
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InstructionFilterCount: Integer;
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InstructionFilterSize: Cardinal;
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TotalSize: Cardinal;
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end;
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TGeneratorWorkStartEvent =
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procedure(Sender: TObject; const OperationName: String;
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OperationCount, OperationNumber: Integer; MinWorkCount, MaxWorkCount: Integer) of Object;
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TGeneratorWorkEvent =
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procedure(Sender: TObject; WorkCount: Integer) of Object;
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TCodeGenerator = class(TObject)
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strict private
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class var FLanguageBindings: TList<TLanguageBindingClass>;
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strict private
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FCurrentOperationNumber: Integer;
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strict private
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FOnWorkStart: TGeneratorWorkStartEvent;
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FOnWork: TGeneratorWorkEvent;
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FOnWorkEnd: TNotifyEvent;
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strict private
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procedure WorkStart(const OperationName: String; MinWorkCount, MaxWorkCount: Integer); inline;
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procedure Work(WorkCount: Integer); inline;
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procedure WorkEnd; inline;
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strict private
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procedure CreateMnemonicList(Editor: TInstructionEditor; var MnemonicList: TMnemonicList;
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var MnemonicCount: Integer; var MnemonicSize: Cardinal);
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procedure CreateInstructionDefinitionList(Editor: TInstructionEditor;
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var DefinitionList: TIndexedInstructionDefinitionList;
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var InstructionDefinitionCount: Integer; var InstructionDefinitionSize: Cardinal);
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procedure CreateOperandMapping(const DefinitionList: TIndexedInstructionDefinitionList;
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var OperandMapping: TOperandMapping; var OperandDefinitionCount: Integer;
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var OperandDefinitionSize: Cardinal);
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procedure CreateInstructionFilterList(Editor: TInstructionEditor;
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const DefinitionList: TIndexedInstructionDefinitionList;
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var FilterList: TIndexedInstructionFilterList; var InstructionFilterCount: Integer;
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var InstructionFilterSize: Cardinal);
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procedure CreateRegisterList(const DefinitionList: TIndexedInstructionDefinitionList;
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var RegisterList: TRegisterList);
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procedure CreateFlagsList(const DefinitionList: TIndexedInstructionDefinitionList;
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var FlagsList: TFlagsList);
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procedure CreateCPUIDList(const DefinitionList: TIndexedInstructionDefinitionList;
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var CPUIDList: TCPUIDList);
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procedure CreateSnapshot(Editor: TInstructionEditor; var Statistics: TCodeGeneratorStatistics;
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var MnemonicList: TMnemonicList;
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var DefinitionList: TIndexedInstructionDefinitionList; var OperandMapping: TOperandMapping;
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var FilterList: TIndexedInstructionFilterList;
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var RegisterList: TRegisterList; var FlagsList: TFlagsList; var CPUIDList: TCPUIDList);
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strict private
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procedure GenerateInternalStructs(const OutputDirectory: String;
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const MnemonicList: TMnemonicList; const DefinitionList: TIndexedInstructionDefinitionList;
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const OperandMapping: TOperandMapping; const FilterList: TIndexedInstructionFilterList;
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const RegisterList: TRegisterList; const FlagsList: TFlagsList; const CPUIDList: TCPUIDList);
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procedure GenerateMnemonicIncludes(const OutputDirectory: String;
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const MnemonicList: TMnemonicList);
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procedure GenerateInstructionDefinitions(const OutputDirectory: String;
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const DefinitionList: TIndexedInstructionDefinitionList;
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const OperandMapping: TOperandMapping);
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procedure GenerateOperandDefinitions(const OutputDirectory: String;
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const OperandMapping: TOperandMapping);
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procedure GenerateInstructionFilters(const OutputDirectory: String;
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const FilterList: TIndexedInstructionFilterList);
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private
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class procedure RegisterLanguageBinding(Binding: TLanguageBindingClass);
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public
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procedure GenerateCode(Editor: TInstructionEditor; const OutputDirectory: String); overload;
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procedure GenerateCode(Editor: TInstructionEditor; const OutputDirectory: String;
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var Statistics: TCodeGeneratorStatistics); overload;
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public
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class constructor Create;
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class destructor Destroy;
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public
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constructor Create;
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public
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property OnWorkStart: TGeneratorWorkStartEvent read FOnWorkStart write FOnWorkStart;
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property OnWork: TGeneratorWorkEvent read FOnWork write FOnWork;
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property OnWorkEnd: TNotifyEvent read FOnWorkEnd write FOnWorkEnd;
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end;
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TLanguageBinding = class(TObject)
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protected
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class function GetName: String; virtual; abstract;
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class procedure GenerateCode(Generator: TCodeGenerator;
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const OutputDirectory: String); virtual; abstract;
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protected
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constructor Create;
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end;
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TLanguageBindingCPP = class(TLanguageBinding)
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protected
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class function GetName: String; override;
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class procedure GenerateCode(Generator: TCodeGenerator;
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const OutputDirectory: String); override;
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end;
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TLanguageBindingDelphi = class(TLanguageBinding)
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protected
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class function GetName: String; override;
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class procedure GenerateCode(Generator: TCodeGenerator;
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const OutputDirectory: String); override;
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end;
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TLanguageBindingPython = class(TLanguageBinding)
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protected
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class function GetName: String; override;
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class procedure GenerateCode(Generator: TCodeGenerator;
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const OutputDirectory: String); override;
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end;
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implementation
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uses
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System.SysUtils, System.Generics.Defaults, Zydis.InstructionFilters, untHelperClasses;
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const
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MNEMONIC_ALIASES: array[0..0] of String = (
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'nop'
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);
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SIZEOF_INSTRUCTIONTABLENODE = 3;
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SIZEOF_INSTRUCTIONDEFINITION = 10;
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SIZEOF_OPERANDDEFINITION = 2;
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DIRECTORY_INCLUDE_INTERNAL = 'include\Zydis\Internal';
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FILENAME_INSTRUCTIONFILTERS = 'InstructionFilters.inc';
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FILENAME_MNEMONICDEFINES = 'MnemonicDefines.inc';
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FILENAME_MNEMONICSTRINGS = 'MnemonicStrings.inc';
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FILENAME_INSTRUCTIONDEFINITIONS = 'InstructionDefinitions.inc';
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FILENAME_OPERANDDEFINITIONS = 'OperandDefinitions.inc';
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FILENAME_GENERATEDTYPES = 'GeneratedTypes.inc';
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{ TCodeGenerator }
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constructor TCodeGenerator.Create;
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begin
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inherited Create;
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end;
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procedure TCodeGenerator.CreateCPUIDList(const DefinitionList: TIndexedInstructionDefinitionList;
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var CPUIDList: TCPUIDList);
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var
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List: TList<TCPUIDFeatureFlags>;
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I, J: Integer;
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B: Boolean;
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begin
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WorkStart('Creating CPUID list', 0, Length(DefinitionList));
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List := TList<TCPUIDFeatureFlags>.Create;
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try
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for I := Low(DefinitionList) to High(DefinitionList) do
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begin
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B := false;
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for J := 0 to List.Count - 1 do
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begin
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if (DefinitionList[I].Definition.CPUID.Equals(List.List[J])) then
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begin
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B := true;
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Break;
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end;
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end;
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if (not B) then
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begin
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List.Add(DefinitionList[I].Definition.CPUID);
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end;
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Work(I + 1);
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end;
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CPUIDList := List.ToArray;
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finally
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List.Free;
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end;
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WorkEnd;
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end;
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procedure TCodeGenerator.CreateFlagsList(const DefinitionList: TIndexedInstructionDefinitionList;
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var FlagsList: TFlagsList);
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var
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List: TList<TX86Flags>;
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I, J: Integer;
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B: Boolean;
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begin
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WorkStart('Creating flags list', 0, Length(DefinitionList));
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List := TList<TX86Flags>.Create;
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try
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for I := Low(DefinitionList) to High(DefinitionList) do
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begin
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B := false;
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for J := 0 to List.Count - 1 do
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begin
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if (DefinitionList[I].Definition.X86Flags.Equals(List.List[J])) then
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begin
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B := true;
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Break;
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end;
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end;
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if (not B) then
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begin
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List.Add(DefinitionList[I].Definition.X86Flags);
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end;
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Work(I + 1);
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end;
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FlagsList := List.ToArray;
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finally
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List.Free;
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end;
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WorkEnd;
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end;
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procedure TCodeGenerator.CreateInstructionDefinitionList(Editor: TInstructionEditor;
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var DefinitionList: TIndexedInstructionDefinitionList; var InstructionDefinitionCount: Integer;
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var InstructionDefinitionSize: Cardinal);
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var
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List: TList<TInstructionDefinition>;
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I, J: Integer;
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B: Boolean;
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Comparison: TComparison<TInstructionDefinition>;
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begin
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List := TList<TInstructionDefinition>.Create;
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try
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WorkStart('Indexing instruction definitions', 0, Editor.DefinitionCount * 2);
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for I := 0 to Editor.DefinitionCount - 1 do
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begin
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B := false;
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for J := 0 to List.Count - 1 do
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begin
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if (Editor.Definitions[I].Equals(List[J], false, false)) then
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begin
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B := true;
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Break;
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end;
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end;
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if (not B) then
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begin
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List.Add(Editor.Definitions[I]);
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end;
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Work(I + 1);
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end;
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Comparison :=
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function(const Left, Right: TInstructionDefinition): Integer
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begin
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Result := CompareStr(Left.Mnemonic, Right.Mnemonic);
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end;
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List.Sort(TComparer<TInstructionDefinition>.Construct(Comparison));
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SetLength(DefinitionList, List.Count);
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for I := 0 to List.Count - 1 do
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begin
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DefinitionList[I].Id := I;
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DefinitionList[I].Definition := List[I];
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Work(Editor.DefinitionCount + I + 1);
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end;
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WorkEnd;
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finally
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List.Free;
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end;
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InstructionDefinitionCount := Length(DefinitionList);
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InstructionDefinitionSize := Length(DefinitionList) * SIZEOF_INSTRUCTIONDEFINITION;
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end;
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procedure TCodeGenerator.CreateInstructionFilterList(Editor: TInstructionEditor;
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const DefinitionList: TIndexedInstructionDefinitionList;
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var FilterList: TIndexedInstructionFilterList; var InstructionFilterCount: Integer;
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var InstructionFilterSize: Cardinal);
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var
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IndexDict: TDictionary<TInstructionFilterClass, Integer>;
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procedure CreateChildIndizes(var Root: TIndexedInstructionFilter);
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var
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I, J: Integer;
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begin
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SetLength(Root.Items, Root.Filter.Capacity);
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FillChar(Root.Items[0], Length(Root.Items) * SizeOf(Root.Items[0]), #0);
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for I := 0 to Root.Filter.Capacity - 1 do
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begin
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Root.Items[I].Id := -1;
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Root.Items[I].Filter := Root.Filter.Items[I];
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if (Assigned(Root.Items[I].Filter)) then
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begin
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if (not IndexDict.ContainsKey(TInstructionFilterClass(Root.Filter.Items[I].ClassType))) then
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begin
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Root.Items[I].Id := 0;
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IndexDict.Add(TInstructionFilterClass(Root.Filter.Items[I].ClassType), 1);
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end else
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begin
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Root.Items[I].Id := IndexDict[TInstructionFilterClass(Root.Filter.Items[I].ClassType)];
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IndexDict[TInstructionFilterClass(Root.Filter.Items[I].ClassType)] := Root.Items[I].Id + 1;
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end;
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if (Root.Items[I].Filter.IsDefinitionContainer) then
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begin
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// Fix mnemonic index
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for J := Low(DefinitionList) to High(DefinitionList) do
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begin
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if (TDefinitionContainer(Root.Items[I].Filter).Definitions[0].Equals(
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DefinitionList[J].Definition, false, false)) then
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begin
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Root.Items[I].Id := DefinitionList[J].Id;
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Break;
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end;
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end;
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end else
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begin
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Inc(InstructionFilterCount);
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Inc(InstructionFilterSize, Root.Items[I].Filter.GetCapacity * SIZEOF_INSTRUCTIONTABLENODE);
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if (Root.Items[I].Filter.NeutralElementType = netPlaceholder) then
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begin
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Dec(InstructionFilterSize, SIZEOF_INSTRUCTIONTABLENODE);
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end;
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Work(InstructionFilterCount);
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end;
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CreateChildIndizes(Root.Items[I]);
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end;
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end;
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end;
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var
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ListDict: TDictionary<TInstructionFilterClass, TList<TIndexedInstructionFilter>>;
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procedure AddFiltersToListDict(const Root: TIndexedInstructionFilter);
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var
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FilterList: TList<TIndexedInstructionFilter>;
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I: Integer;
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begin
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if (Root.IsRedirect) then Exit;
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if (not ListDict.ContainsKey(TInstructionFilterClass(Root.Filter.ClassType))) then
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begin
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FilterList := TList<TIndexedInstructionFilter>.Create;
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ListDict.Add(TInstructionFilterClass(Root.Filter.ClassType), FilterList);
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end else
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begin
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FilterList := ListDict[TInstructionFilterClass(Root.Filter.ClassType)];
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end;
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FilterList.Add(Root);
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for I := Low(Root.Items) to High(Root.Items) do
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begin
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if (Root.Items[I].Id < 0) or (Root.Items[I].Filter is TEncodingFilter) then Continue;
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AddFiltersToListDict(Root.Items[I]);
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end;
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end;
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var
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I, J, K: Integer;
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Root, Temp: TIndexedInstructionFilter;
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A: TArray<TPair<TInstructionFilterClass, TList<TIndexedInstructionFilter>>>;
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begin
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IndexDict := TDictionary<TInstructionFilterClass, Integer>.Create;
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try
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// Generate internal tree structure
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Root.Id := 0;
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Root.Filter := Editor.RootTable;
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Root.IsRedirect := false;
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IndexDict.Add(TOpcodeFilter, 1);
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InstructionFilterCount := 1;
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InstructionFilterSize := 256 * SIZEOF_INSTRUCTIONTABLENODE;
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WorkStart('Indexing instruction filters', 0, Editor.FilterCount - 1);
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CreateChildIndizes(Root);
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WorkEnd;
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// Unlink encoding filters
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Root.Items[$0F].Items[$0F] := Root.Items[$0F].Items[$0F].Items[$01];
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Temp := Root.Items[$C4].Items[$03];
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Temp.Items[$00] := Root.Items[$C4].Items[$00];
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Root.Items[$C4] := Temp;
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Temp := Root.Items[$C5].Items[$03];
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Temp.Items[$00] := Root.Items[$C5].Items[$00];
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Root.Items[$C5] := Temp;
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Temp := Root.Items[$62].Items[$04];
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Temp.Items[$00] := Root.Items[$62].Items[$00];
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Root.Items[$62] := Temp;
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Temp := Root.Items[$8F].Items[$02];
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Temp.Items[$00] := Root.Items[$8F].Items[$00];
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Root.Items[$8F] := Temp;
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// Initialize 2-byte VEX filter
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Root.Items[$C5].Items[$01] := Root.Items[$C4].Items[$01]; // 0x0F
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Root.Items[$C5].Items[$01].IsRedirect := true;
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Root.Items[$C5].Items[$05] := Root.Items[$C4].Items[$05]; // 0x66 0x0F
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Root.Items[$C5].Items[$05].IsRedirect := true;
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Root.Items[$C5].Items[$09] := Root.Items[$C4].Items[$09]; // 0xF3 0x0F
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Root.Items[$C5].Items[$09].IsRedirect := true;
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Root.Items[$C5].Items[$0D] := Root.Items[$C4].Items[$0D]; // 0xF2 0x0F
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Root.Items[$C5].Items[$0D].IsRedirect := true;
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Dec(InstructionFilterCount, 5);
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Dec(InstructionFilterSize, 5 * TEncodingFilter.GetCapacity * SIZEOF_INSTRUCTIONTABLENODE);
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// Generate filter list
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ListDict := TObjectDictionary<TInstructionFilterClass,
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TList<TIndexedInstructionFilter>>.Create([doOwnsValues]);
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try
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AddFiltersToListDict(Root);
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A := ListDict.ToArray;
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SetLength(FilterList, Length(A));
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for I := Low(A) to High(A) do
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begin
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FilterList[I].Key := A[I].Key;
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FilterList[I].Value := A[I].Value.ToArray;
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// Clear recursive child-item arrays
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for J := Low(FilterList[I].Value) to HigH(FilterList[I].Value) do
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begin
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for K := Low(FilterList[I].Value[J].Items) to High(FilterList[I].Value[J].Items) do
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begin
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SetLength(FilterList[I].Value[J].Items[K].Items, 0);
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end;
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end;
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end;
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finally
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ListDict.Free;
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end;
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finally
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IndexDict.Free;
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end;
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end;
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procedure TCodeGenerator.CreateMnemonicList(Editor: TInstructionEditor;
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var MnemonicList: TMnemonicList; var MnemonicCount: Integer; var MnemonicSize: Cardinal);
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var
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I: Integer;
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List: TList<String>;
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Comparison: TComparison<String>;
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begin
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WorkStart('Creating mnemonic list', 0, Editor.DefinitionCount);
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MnemonicSize := 0;
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List := TList<String>.Create;
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try
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for I := 0 to Editor.DefinitionCount - 1 do
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begin
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List.Add(Editor.Definitions[I].Mnemonic);
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Work(I);
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end;
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for I := Low(MNEMONIC_ALIASES) to High(MNEMONIC_ALIASES) do
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begin
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List.Add(MNEMONIC_ALIASES[I]);
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end;
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Comparison :=
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function(const Left, Right: String): Integer
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begin
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Result := CompareStr(Left, Right);
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end;
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List.Sort(TComparer<String>.Construct(Comparison));
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for I := List.Count - 1 downto 1 do
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begin
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if (List[I] = List[I - 1]) then
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begin
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List.Delete(I);
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end;
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end;
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List.Insert(0, 'invalid');
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SetLength(MnemonicList, List.Count);
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for I := 0 to List.Count - 1 do
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begin
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MnemonicList[I] := List[I];
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Inc(MnemonicSize, Length(MnemonicList[I]));
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end;
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finally
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List.Free;
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end;
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MnemonicCount := Length(MnemonicList);
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WorkEnd;
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end;
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procedure TCodeGenerator.CreateOperandMapping(
|
|
const DefinitionList: TIndexedInstructionDefinitionList; var OperandMapping: TOperandMapping;
|
|
var OperandDefinitionCount: Integer; var OperandDefinitionSize: Cardinal);
|
|
var
|
|
I, J: Integer;
|
|
B: Boolean;
|
|
OperandsUsed: Integer;
|
|
begin
|
|
WorkStart('Processing instruction operands', Low(DefinitionList), High(DefinitionList));
|
|
for I := Low(DefinitionList) to High(DefinitionList) do
|
|
begin
|
|
OperandsUsed := DefinitionList[I].Definition.Operands.OperandsUsed;
|
|
if (OperandsUsed = 0) then
|
|
begin
|
|
Continue;
|
|
end;
|
|
B := false;
|
|
for J := Low(OperandMapping[OperandsUsed]) to High(OperandMapping[OperandsUsed]) do
|
|
begin
|
|
if (OperandMapping[OperandsUsed][J].Equals(DefinitionList[I].Definition.Operands)) then
|
|
begin
|
|
B := true;
|
|
Break;
|
|
end;
|
|
end;
|
|
if (not B) then
|
|
begin
|
|
SetLength(OperandMapping[OperandsUsed], Length(OperandMapping[OperandsUsed]) + 1);
|
|
OperandMapping[OperandsUsed][High(OperandMapping[OperandsUsed])] :=
|
|
DefinitionList[I].Definition.Operands;
|
|
end;
|
|
Work(I);
|
|
end;
|
|
WorkEnd;
|
|
for I := Low(OperandMapping) to High(OperandMapping) do
|
|
begin
|
|
Inc(OperandDefinitionCount, Length(OperandMapping[I]));
|
|
Inc(OperandDefinitionSize, I * Length(OperandMapping[I]) * SIZEOF_OPERANDDEFINITION);
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.CreateRegisterList(const DefinitionList: TIndexedInstructionDefinitionList;
|
|
var RegisterList: TRegisterList);
|
|
var
|
|
List: TList<TX86Registers>;
|
|
I, J: Integer;
|
|
B: Boolean;
|
|
begin
|
|
WorkStart('Creating register list', 0, Length(DefinitionList));
|
|
List := TList<TX86Registers>.Create;
|
|
try
|
|
for I := Low(DefinitionList) to High(DefinitionList) do
|
|
begin
|
|
// ImplicitRead
|
|
B := false;
|
|
for J := 0 to List.Count - 1 do
|
|
begin
|
|
if (DefinitionList[I].Definition.ImplicitRead.Equals(List.List[J])) then
|
|
begin
|
|
B := true;
|
|
Break;
|
|
end;
|
|
end;
|
|
if (not B) then
|
|
begin
|
|
List.Add(DefinitionList[I].Definition.ImplicitRead);
|
|
end;
|
|
// ImplicitWrite
|
|
B := false;
|
|
for J := 0 to List.Count - 1 do
|
|
begin
|
|
if (DefinitionList[I].Definition.ImplicitWrite.Equals(List.List[J])) then
|
|
begin
|
|
B := true;
|
|
Break;
|
|
end;
|
|
end;
|
|
if (not B) then
|
|
begin
|
|
List.Add(DefinitionList[I].Definition.ImplicitWrite);
|
|
end;
|
|
Work(I + 1);
|
|
end;
|
|
RegisterList := List.ToArray;
|
|
finally
|
|
List.Free;
|
|
end;
|
|
WorkEnd;
|
|
end;
|
|
|
|
class constructor TCodeGenerator.Create;
|
|
begin
|
|
FLanguageBindings := TList<TLanguageBindingClass>.Create;
|
|
end;
|
|
|
|
procedure TCodeGenerator.CreateSnapshot(Editor: TInstructionEditor;
|
|
var Statistics: TCodeGeneratorStatistics; var MnemonicList: TMnemonicList;
|
|
var DefinitionList: TIndexedInstructionDefinitionList; var OperandMapping: TOperandMapping;
|
|
var FilterList: TIndexedInstructionFilterList;
|
|
var RegisterList: TRegisterList; var FlagsList: TFlagsList; var CPUIDList: TCPUIDList);
|
|
begin
|
|
// Create sorted mnemonic list with all aliases
|
|
CreateMnemonicList(Editor, MnemonicList, Statistics.MnemonicCount, Statistics.MnemonicSize);
|
|
|
|
// Create definition indizes and a sorted definition-list
|
|
CreateInstructionDefinitionList(Editor, DefinitionList, Statistics.InstructionDefinitionCount,
|
|
Statistics.InstructionDefinitionSize);
|
|
|
|
// Sort operands and eliminate duplicates
|
|
CreateOperandMapping(DefinitionList, OperandMapping, Statistics.OperandDefinitionCount,
|
|
Statistics.OperandDefinitionSize);
|
|
|
|
// Create indexed instruction-filter list
|
|
CreateInstructionFilterList(Editor, DefinitionList, FilterList, Statistics.InstructionFilterCount,
|
|
Statistics.InstructionFilterSize);
|
|
|
|
// Create implicitly-used registers list
|
|
CreateRegisterList(DefinitionList, RegisterList); // TODO: Add statistics
|
|
// Create FLAGS/EFLAGS/RFLAGS list
|
|
CreateFlagsList(DefinitionList, FlagsList); // TODO: Add statistics
|
|
// Create CPUID list
|
|
CreateCPUIDList(DefinitionList, CPUIDList); // TODO: Add statistics
|
|
|
|
Statistics.TotalSize := Statistics.MnemonicSize + Statistics.InstructionDefinitionSize +
|
|
Statistics.OperandDefinitionSize + Statistics.InstructionFilterSize;
|
|
end;
|
|
|
|
class destructor TCodeGenerator.Destroy;
|
|
begin
|
|
FLanguageBindings.Free;
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateCode(Editor: TInstructionEditor;
|
|
const OutputDirectory: String; var Statistics: TCodeGeneratorStatistics);
|
|
var
|
|
FilterList: TIndexedInstructionFilterList;
|
|
DefinitionList: TIndexedInstructionDefinitionList;
|
|
OperandMapping: TOperandMapping;
|
|
MnemonicList: TMnemonicList;
|
|
RegisterList: TRegisterList;
|
|
FlagsList: TFlagsList;
|
|
CPUIDList: TCPUIDList;
|
|
Directory: String;
|
|
begin
|
|
// Check error cases
|
|
if (not Assigned(Editor.RootTable)) then
|
|
begin
|
|
raise Exception.Create('The instruction editor does not contain tables.');
|
|
end;
|
|
if (Editor.RootTable.HasConflicts) then
|
|
begin
|
|
raise Exception.Create('The instruction editor has unresolved conflicts.');
|
|
end;
|
|
|
|
FCurrentOperationNumber := 0;
|
|
FillChar(Statistics, SizeOf(Statistics), #0);
|
|
|
|
CreateSnapshot(Editor, Statistics, MnemonicList, DefinitionList, OperandMapping, FilterList,
|
|
RegisterList, FlagsList, CPUIDList);
|
|
|
|
Directory := IncludeTrailingPathDelimiter(OutputDirectory) + DIRECTORY_INCLUDE_INTERNAL;
|
|
ForceDirectories(Directory);
|
|
GenerateMnemonicIncludes(Directory, MnemonicList);
|
|
GenerateInstructionDefinitions(Directory, DefinitionList, OperandMapping);
|
|
GenerateOperandDefinitions(Directory, OperandMapping);
|
|
GenerateInstructionFilters(Directory, FilterList);
|
|
GenerateInternalStructs(Directory, MnemonicList, DefinitionList, OperandMapping, FilterList,
|
|
RegisterList, FlagsList, CPUIDList);
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateInstructionDefinitions(const OutputDirectory: String;
|
|
const DefinitionList: TIndexedInstructionDefinitionList; const OperandMapping: TOperandMapping);
|
|
|
|
procedure AppendInstructionDefinition(Buffer: TStringBuffer; Index: Integer;
|
|
Definition: TInstructionDefinition);
|
|
var
|
|
I, O: Integer;
|
|
S, T, U: String;
|
|
begin
|
|
O := Definition.Operands.OperandsUsed;
|
|
if (O > 0) then
|
|
begin
|
|
for I := Low(OperandMapping[O]) to High(OperandMapping[O]) do
|
|
begin
|
|
if (OperandMapping[O][I].Equals(Definition.Operands)) then
|
|
begin
|
|
O := I;
|
|
Break;
|
|
end;
|
|
end;
|
|
end;
|
|
|
|
S := 'ZYDIS_EVEXB_FUNCTIONALITY_NONE'; T := 'false'; U := 'false';
|
|
if (ifAcceptsEvexAAA in Definition.Flags) then S := 'true';
|
|
if (ifAcceptsEvexZ in Definition.Flags) then T := 'true';
|
|
if (ifHasEvexBC in Definition.Flags) then U := 'ZYDIS_EVEXB_FUNCTIONALITY_BC'
|
|
else
|
|
if (ifHasEvexRC in Definition.Flags) then U := 'ZYDIS_EVEXB_FUNCTIONALITY_RC'
|
|
else
|
|
if (ifHasEvexSAE in Definition.Flags) then U := 'ZYDIS_EVEXB_FUNCTIONALITY_SAE';
|
|
|
|
Buffer.Append(Format(' /*%.4x*/ ', [Index]));
|
|
Buffer.Append(Format('{ ZYDIS_MNEMONIC_%s, 0x%.4x, %s, %s, %s, %d, %d, %d, %d, %d, %d, %d }', [
|
|
AnsiUpperCase(Definition.Mnemonic), O, U, S, T,
|
|
Byte(pfAcceptsLock in Definition.PrefixFlags),
|
|
Byte(pfAcceptsREP in Definition.PrefixFlags),
|
|
Byte(pfAcceptsREPEREPNE in Definition.PrefixFlags),
|
|
Byte(pfAcceptsXACQUIRE in Definition.PrefixFlags),
|
|
Byte(pfAcceptsXRELEASE in Definition.PrefixFlags),
|
|
Byte(pfAcceptsHLEWithoutLock in Definition.PrefixFlags),
|
|
Byte(pfAcceptsBranchHints in Definition.PrefixFlags)]));
|
|
end;
|
|
|
|
var
|
|
Buffer: TStringBuffer;
|
|
List: TStringList;
|
|
I: Integer;
|
|
begin
|
|
Buffer := TStringBuffer.Create;
|
|
try
|
|
Buffer.AppendLn('const ZydisInstructionDefinition instructionDefinitions[] =');
|
|
Buffer.AppendLn('{');
|
|
WorkStart('Generating instruction definitions', 0, Length(DefinitionList));
|
|
for I := Low(DefinitionList) to High(DefinitionList) do
|
|
begin
|
|
AppendInstructionDefinition(Buffer, I, DefinitionList[I].Definition);
|
|
if (I <> High(DefinitionList)) then
|
|
begin
|
|
Buffer.AppendLn(',');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn('');
|
|
end;
|
|
Work(I + 1);
|
|
end;
|
|
WorkEnd;
|
|
if (Length(DefinitionList) = 0) then
|
|
begin
|
|
Buffer.AppendLn(' /*0000*/ { ZYDIS_MNEMONIC_INVALID }');
|
|
end;
|
|
Buffer.AppendLn('};');
|
|
List := TStringList.Create;
|
|
try
|
|
List.Text := Buffer.Value;
|
|
List.SaveToFile(IncludeTrailingPathDelimiter(OutputDirectory) +
|
|
FILENAME_INSTRUCTIONDEFINITIONS);
|
|
finally
|
|
List.Free;
|
|
end;
|
|
finally
|
|
Buffer.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateInstructionFilters(const OutputDirectory: String;
|
|
const FilterList: TIndexedInstructionFilterList);
|
|
var
|
|
Buffer: TStringBuffer;
|
|
StringList: TStringList;
|
|
A: ^TArray<TIndexedInstructionFilter>;
|
|
WorkCount,
|
|
IndexShift: Integer;
|
|
I, J, K: Integer;
|
|
begin
|
|
Buffer := TStringBuffer.Create;
|
|
try
|
|
WorkCount := 0;
|
|
for I := Low(FilterList) to High(FilterList) do
|
|
begin
|
|
if (FilterList[I].Key = TDefinitionContainer) then Continue;
|
|
Inc(WorkCount, Length(FilterList[I].Value));
|
|
end;
|
|
WorkStart('Generating instruction filters', 0, WorkCount);
|
|
WorkCount := 0;
|
|
for I := Low(InstructionFilterClasses) to High(InstructionFilterClasses) do
|
|
begin
|
|
if (InstructionFilterClasses[I] = TEncodingFilter) then Continue;
|
|
IndexShift := 0;
|
|
if (InstructionFilterClasses[I].GetNeutralElementType = netPlaceholder) then
|
|
begin
|
|
IndexShift := 1;
|
|
end;
|
|
|
|
// Open the filter-array
|
|
Buffer.AppendLn(Format('const ZydisInstructionTableNode filter%s[][%d] = ', [
|
|
InstructionFilterClasses[I].GetDescription,
|
|
Integer(InstructionFilterClasses[I].GetCapacity) - IndexShift]));
|
|
Buffer.AppendLn('{');
|
|
|
|
A := nil;
|
|
for J := Low(FilterList) to High(FilterList) do
|
|
begin
|
|
if (FilterList[J].Key = InstructionFilterClasses[I]) then
|
|
begin
|
|
A := @FilterList[J].Value;
|
|
Break;
|
|
end;
|
|
end;
|
|
|
|
if (Assigned(A)) then
|
|
begin
|
|
// Add all filters of the current type
|
|
for J := Low(A^) to High(A^) do
|
|
begin
|
|
|
|
// Open the local filter array
|
|
Buffer.AppendLn(' {');
|
|
|
|
// Add all filter values of the current filter
|
|
for K := IndexShift to High(A^[J].Items) do
|
|
begin
|
|
Buffer.Append(Format(' /*%.4x*/ ', [K]));
|
|
if (A^[J].Items[K].Id < 0) then
|
|
begin
|
|
Buffer.Append('ZYDIS_INVALID');
|
|
end else if (A^[J].Items[K].Filter is TDefinitionContainer) then
|
|
begin
|
|
Assert((A^[J].Items[K].Filter as TDefinitionContainer).DefinitionCount = 1);
|
|
Buffer.Append(Format('ZYDIS_DEFINITION_%dOP(0x%.4x)', [
|
|
(A^[J].Items[K].Filter as TDefinitionContainer).Definitions[
|
|
0].Operands.OperandsUsed, A^[J].Items[K].Id]));
|
|
end else
|
|
begin
|
|
Buffer.Append(Format('ZYDIS_FILTER(ZYDIS_NODETYPE_FILTER_%s, 0x%.4x)', [
|
|
AnsiUpperCase(
|
|
TInstructionFilterClass(A^[J].Items[K].Filter.ClassType).GetDescription),
|
|
A^[J].Items[K].Id]));
|
|
end;
|
|
if (K < High(A^[J].Items)) then
|
|
begin
|
|
Buffer.AppendLn(',');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn('');
|
|
end;
|
|
end;
|
|
|
|
// Close the local filter array
|
|
Buffer.Append(' }');
|
|
if (J < High(A^)) then
|
|
begin
|
|
Buffer.AppendLn(',');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn('');
|
|
end;
|
|
|
|
Inc(WorkCount);
|
|
Work(WorkCount);
|
|
end;
|
|
end else
|
|
begin
|
|
Buffer.AppendLn(' {');
|
|
for J := IndexShift to InstructionFilterClasses[I].GetCapacity - 1 do
|
|
begin
|
|
Buffer.Append(Format(' /*%.4x*/ ZYDIS_INVALID', [J]));
|
|
if (J < Integer(InstructionFilterClasses[I].GetCapacity - 1)) then
|
|
begin
|
|
Buffer.AppendLn(',');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn('');
|
|
end;
|
|
end;
|
|
Buffer.AppendLn(' }');
|
|
end;
|
|
|
|
// Close the filter array
|
|
Buffer.AppendLn('};');
|
|
if (I < High(InstructionFilterClasses)) then
|
|
begin
|
|
Buffer.AppendLn('');
|
|
end;
|
|
|
|
end;
|
|
WorkEnd;
|
|
|
|
StringList := TStringList.Create;
|
|
try
|
|
StringList.Text := Buffer.Value;
|
|
StringList.SaveToFile(
|
|
IncludeTrailingPathDelimiter(OutputDirectory) + FILENAME_INSTRUCTIONFILTERS);
|
|
finally
|
|
StringList.Free;
|
|
end;
|
|
finally
|
|
Buffer.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateInternalStructs(const OutputDirectory: String;
|
|
const MnemonicList: TMnemonicList; const DefinitionList: TIndexedInstructionDefinitionList;
|
|
const OperandMapping: TOperandMapping; const FilterList: TIndexedInstructionFilterList;
|
|
const RegisterList: TRegisterList; const FlagsList: TFlagsList; const CPUIDList: TCPUIDList);
|
|
{var
|
|
HighestMnemonicId,
|
|
HighestInstructionDefinitionId,
|
|
HighestOperandDefinitionId,
|
|
HighestInstructionFilterId,
|
|
HighestRegistersId,
|
|
HighestFlagsId,
|
|
HighestCPUIDId: Integer;
|
|
I: Integer;
|
|
begin
|
|
HighestMnemonicId := High(MnemonicList);
|
|
HighestInstructionDefinitionId := High(DefinitionList);
|
|
HighestOperandDefinitionId := 0;
|
|
for I := Low(OperandMapping) to High(OperandMapping) do
|
|
begin
|
|
if (High(OperandMapping[I]) > HighestOperandDefinitionId) then
|
|
begin
|
|
HighestOperandDefinitionId := High(OperandMapping[I]);
|
|
end;
|
|
end;
|
|
HighestInstructionFilterId := 0;
|
|
for I := Low(FilterList) to High(FilterList) do
|
|
begin
|
|
if (High(FilterList[I].Value) > HighestInstructionFilterId) then
|
|
begin
|
|
HighestInstructionFilterId := High(FilterList[I].Value);
|
|
end;
|
|
end;
|
|
HighestRegistersId := High(RegisterList);
|
|
HighestFlagsId := High(FlagsList);
|
|
HighestCPUIDId := High(CPUIDList);}
|
|
begin
|
|
// TODO:
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateMnemonicIncludes(const OutputDirectory: String;
|
|
const MnemonicList: TMnemonicList);
|
|
var
|
|
Buffer: TStringBuffer;
|
|
List: TStringList;
|
|
I: Integer;
|
|
begin
|
|
List := TStringList.Create;
|
|
try
|
|
WorkStart('Generating mnemonic defines', Low(MnemonicList), High(MnemonicList));
|
|
Buffer := TStringBuffer.Create;
|
|
try
|
|
for I := Low(MnemonicList) to High(MnemonicList) do
|
|
begin
|
|
Buffer.Append(Format('#define /*%.4x*/ ZYDIS_MNEMONIC_%s 0x%.4x', [
|
|
I, AnsiUpperCase(MnemonicList[I]), I]));
|
|
Buffer.AppendLn('');
|
|
Work(I);
|
|
end;
|
|
List.Text := Buffer.Value;
|
|
List.SaveToFile(IncludeTrailingPathDelimiter(OutputDirectory) + FILENAME_MNEMONICDEFINES);
|
|
finally
|
|
Buffer.Free;
|
|
end;
|
|
WorkEnd;
|
|
WorkStart('Generating mnemonic strings', Low(MnemonicList), High(MnemonicList));
|
|
Buffer := TStringBuffer.Create;
|
|
try
|
|
for I := Low(MnemonicList) to High(MnemonicList) do
|
|
begin
|
|
Buffer.Append(Format(' /*%.4x*/ "%s"', [I, AnsiLowerCase(MnemonicList[I])]));
|
|
if (I = High(MnemonicList)) then
|
|
begin
|
|
Buffer.AppendLn('');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn(',');
|
|
end;
|
|
Work(I);
|
|
end;
|
|
List.Text := Buffer.Value;
|
|
List.SaveToFile(IncludeTrailingPathDelimiter(OutputDirectory) + FILENAME_MNEMONICSTRINGS);
|
|
finally
|
|
Buffer.Free;
|
|
end;
|
|
WorkEnd;
|
|
finally
|
|
List.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateOperandDefinitions(const OutputDirectory: String;
|
|
const OperandMapping: TOperandMapping);
|
|
|
|
procedure AppendOperand(Buffer: TStringBuffer; Operand: TInstructionOperand);
|
|
var
|
|
OperandType,
|
|
OperandEncoding,
|
|
OperandAccessMode: String;
|
|
begin
|
|
OperandType := 'UNUSED';
|
|
case Operand.OperandType of
|
|
optGPR8 : OperandType := 'GPR8';
|
|
optGPR16 : OperandType := 'GPR16';
|
|
optGPR32 : OperandType := 'GPR32';
|
|
optGPR64 : OperandType := 'GPR64';
|
|
optFPR : OperandType := 'FPR';
|
|
optVR64 : OperandType := 'VR64';
|
|
optVR128 : OperandType := 'VR128';
|
|
optVR256 : OperandType := 'VR256';
|
|
optVR512 : OperandType := 'VR512';
|
|
optTR : OperandType := 'TR';
|
|
optCR : OperandType := 'CR';
|
|
optDR : OperandType := 'DR';
|
|
optMSKR : OperandType := 'MSKR';
|
|
optBNDR : OperandType := 'BNDR';
|
|
optMem : OperandType := 'MEM';
|
|
optMem8 : OperandType := 'MEM8';
|
|
optMem16 : OperandType := 'MEM16';
|
|
optMem32 : OperandType := 'MEM32';
|
|
optMem64 : OperandType := 'MEM64';
|
|
optMem80 : OperandType := 'MEM80';
|
|
optMem128 : OperandType := 'MEM128';
|
|
optMem256 : OperandType := 'MEM256';
|
|
optMem512 : OperandType := 'MEM512';
|
|
optMem32Bcst2 : OperandType := 'MEM32_BCST2';
|
|
optMem32Bcst4 : OperandType := 'MEM32_BCST4';
|
|
optMem32Bcst8 : OperandType := 'MEM32_BCST8';
|
|
optMem32Bcst16: OperandType := 'MEM32_BCST16';
|
|
optMem64Bcst2 : OperandType := 'MEM64_BCST2';
|
|
optMem64Bcst4 : OperandType := 'MEM64_BCST4';
|
|
optMem64Bcst8 : OperandType := 'MEM64_BCST8';
|
|
optMem64Bcst16: OperandType := 'MEM64_BCST16';
|
|
optMem112 : OperandType := 'MEM112';
|
|
optMem224 : OperandType := 'MEM224';
|
|
optImm8 : OperandType := 'IMM8';
|
|
optImm16 : OperandType := 'IMM16';
|
|
optImm32 : OperandType := 'IMM32';
|
|
optImm64 : OperandType := 'IMM64';
|
|
optImm8U : OperandType := 'IMM8U';
|
|
optRel8 : OperandType := 'REL8';
|
|
optRel16 : OperandType := 'REL16';
|
|
optRel32 : OperandType := 'REL32';
|
|
optRel64 : OperandType := 'REL64';
|
|
optPtr1616 : OperandType := 'PTR1616';
|
|
optPtr1632 : OperandType := 'PTR1632';
|
|
optPtr1664 : OperandType := 'PTR1664';
|
|
optMoffs16 : OperandType := 'MOFFS16';
|
|
optMoffs32 : OperandType := 'MOFFS32';
|
|
optMoffs64 : OperandType := 'MOFFS64';
|
|
optSrcIndex8 : OperandType := 'SRCIDX8';
|
|
optSrcIndex16 : OperandType := 'SRCIDX16';
|
|
optSrcIndex32 : OperandType := 'SRCIDX32';
|
|
optSrcIndex64 : OperandType := 'SRCIDX64';
|
|
optDstIndex8 : OperandType := 'DSTIDX8';
|
|
optDstIndex16 : OperandType := 'DSTIDX16';
|
|
optDstIndex32 : OperandType := 'DSTIDX32';
|
|
optDstIndex64 : OperandType := 'DSTIDX64';
|
|
optSREG : OperandType := 'SREG';
|
|
optMem1616 : OperandType := 'M1616';
|
|
optMem1632 : OperandType := 'M1632';
|
|
optMem1664 : OperandType := 'M1664';
|
|
optMem32VSIBX : OperandType := 'MEM32_VSIBX';
|
|
optMem32VSIBY : OperandType := 'MEM32_VSIBY';
|
|
optMem32VSIBZ : OperandType := 'MEM32_VSIBZ';
|
|
optMem64VSIBX : OperandType := 'MEM64_VSIBX';
|
|
optMem64VSIBY : OperandType := 'MEM64_VSIBY';
|
|
optMem64VSIBZ : OperandType := 'MEM64_VSIBZ';
|
|
optFixed1 : OperandType := 'FIXED1';
|
|
optFixedAL : OperandType := 'AL';
|
|
optFixedCL : OperandType := 'CL';
|
|
optFixedAX : OperandType := 'AX';
|
|
optFixedDX : OperandType := 'DX';
|
|
optFixedEAX : OperandType := 'EAX';
|
|
optFixedECX : OperandType := 'ECX';
|
|
optFixedRAX : OperandType := 'RAX';
|
|
optFixedES : OperandType := 'ES';
|
|
optFixedCS : OperandType := 'CS';
|
|
optFixedSS : OperandType := 'SS';
|
|
optFixedDS : OperandType := 'DS';
|
|
optFixedGS : OperandType := 'GS';
|
|
optFixedFS : OperandType := 'FS';
|
|
optFixedST0 : OperandType := 'ST0';
|
|
end;
|
|
OperandEncoding := 'NONE';
|
|
case Operand.Encoding of
|
|
opeModrmReg : OperandEncoding := 'REG';
|
|
opeModrmRm : OperandEncoding := 'RM';
|
|
opeModrmRmCD1 : OperandEncoding := 'RM';
|
|
opeModrmRmCD2 : OperandEncoding := 'RM_CD2';
|
|
opeModrmRmCD4 : OperandEncoding := 'RM_CD4';
|
|
opeModrmRmCD8 : OperandEncoding := 'RM_CD8';
|
|
opeModrmRmCD16: OperandEncoding := 'RM_CD16';
|
|
opeModrmRmCD32: OperandEncoding := 'RM_CD32';
|
|
opeModrmRmCD64: OperandEncoding := 'RM_CD64';
|
|
opeOpcodeBits : OperandEncoding := 'OPCODE';
|
|
opeVexVVVV : OperandEncoding := 'VVVV';
|
|
opeEvexAAA : OperandEncoding := 'AAA';
|
|
opeImm8Lo : OperandEncoding := 'IMM8_LO';
|
|
opeImm8Hi : OperandEncoding := 'IMM8_HI';
|
|
opeImm8 : OperandEncoding := 'IMM8';
|
|
opeImm16 : OperandEncoding := 'IMM16';
|
|
opeImm32 : OperandEncoding := 'IMM32';
|
|
opeImm64 : OperandEncoding := 'IMM64';
|
|
end;
|
|
OperandAccessMode := 'READ';
|
|
case Operand.AccessMode of
|
|
opaWrite : OperandAccessMode := 'WRITE';
|
|
opaReadWrite : OperandAccessMode := 'READWRITE';
|
|
end;
|
|
Buffer.Append(Format('ZYDIS_OPERAND_DEFINITION(ZYDIS_SEM_OPERAND_TYPE_%s, ' +
|
|
'ZYDIS_OPERAND_ENCODING_%s, ZYDIS_OPERAND_ACCESS_%s)', [
|
|
OperandType, OperandEncoding, OperandAccessMode]));
|
|
end;
|
|
|
|
var
|
|
Buffer: TStringBuffer;
|
|
I, J, K: Integer;
|
|
WorkCount: Integer;
|
|
List: TStringList;
|
|
begin
|
|
Buffer := TStringBuffer.Create;
|
|
try
|
|
WorkCount := 0;
|
|
for I := Low(OperandMapping) to High(OperandMapping) do
|
|
begin
|
|
Inc(WorkCount, Length(OperandMapping[I]));
|
|
end;
|
|
WorkStart('Generating operand definitions', 0, WorkCount);
|
|
WorkCount := 0;
|
|
// Generate operand-definition tables
|
|
for I := Low(OperandMapping) to High(OperandMapping) do
|
|
begin
|
|
Buffer.AppendLn(Format('const ZydisOperandDefinition operandDefinitions%d[][%d] =',
|
|
[I, I]));
|
|
Buffer.AppendLn('{');
|
|
for J := Low(OperandMapping[I]) to High(OperandMapping[I]) do
|
|
begin
|
|
Buffer.Append(Format(' /*%.4x*/ { ', [J]));
|
|
for K := 1 to I do
|
|
begin
|
|
AppendOperand(Buffer, OperandMapping[I][J].Operands[K - 1]);
|
|
if (K <> I) then
|
|
begin
|
|
Buffer.Append(', ');
|
|
end;
|
|
end;
|
|
if (J <> High(OperandMapping[I])) then
|
|
begin
|
|
Buffer.AppendLn(' },');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn(' }');
|
|
end;
|
|
Inc(WorkCount);
|
|
Work(WorkCount);
|
|
end;
|
|
// Add dummy operand-definition, if no definitions are present
|
|
if (Length(OperandMapping[I]) = 0) then
|
|
begin
|
|
Buffer.Append(Format(' /*%.4x*/ { ', [0]));
|
|
for K := 1 to I do
|
|
begin
|
|
Buffer.Append('ZYDIS_OPERAND_DEFINITION(ZYDIS_SEM_OPERAND_TYPE_UNUSED, ' +
|
|
'ZYDIS_OPERAND_ENCODING_NONE, ZYDIS_OPERAND_ACCESS_READ)');
|
|
if (K <> I) then
|
|
begin
|
|
Buffer.Append(', ');
|
|
end else
|
|
begin
|
|
Buffer.AppendLn(' }');
|
|
end;
|
|
end;
|
|
end;
|
|
Buffer.AppendLn('};');
|
|
Buffer.AppendLn('');
|
|
end;
|
|
List := TStringList.Create;
|
|
try
|
|
List.Text := Buffer.Value;
|
|
List.SaveToFile(IncludeTrailingPathDelimiter(OutputDirectory) + FILENAME_OPERANDDEFINITIONS);
|
|
finally
|
|
List.Free;
|
|
end;
|
|
WorkEnd;
|
|
finally
|
|
Buffer.Free;
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.GenerateCode(Editor: TInstructionEditor;
|
|
const OutputDirectory: String);
|
|
var
|
|
Statistics: TCodeGeneratorStatistics;
|
|
begin
|
|
GenerateCode(Editor, OutputDirectory, Statistics);
|
|
end;
|
|
|
|
class procedure TCodeGenerator.RegisterLanguageBinding(Binding: TLanguageBindingClass);
|
|
begin
|
|
FLanguageBindings.Add(Binding);
|
|
end;
|
|
|
|
procedure TCodeGenerator.Work(WorkCount: Integer);
|
|
begin
|
|
if (Assigned(FOnWork)) then
|
|
begin
|
|
FOnWork(Self, WorkCount);
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.WorkEnd;
|
|
begin
|
|
if (Assigned(FOnWorkEnd)) then
|
|
begin
|
|
FOnWorkEnd(Self);
|
|
end;
|
|
end;
|
|
|
|
procedure TCodeGenerator.WorkStart(const OperationName: String; MinWorkCount,
|
|
MaxWorkCount: Integer);
|
|
begin
|
|
if (Assigned(FOnWorkStart)) then
|
|
begin
|
|
FOnWorkStart(Self, OperationName, 6, FCurrentOperationNumber, MinWorkCount, MaxWorkCount);
|
|
Inc(FCurrentOperationNumber);
|
|
end;
|
|
end;
|
|
|
|
{ TLanguageBinding }
|
|
|
|
constructor TLanguageBinding.Create;
|
|
begin
|
|
inherited Create;
|
|
|
|
end;
|
|
|
|
{ TLanguageBindingCPP }
|
|
|
|
class procedure TLanguageBindingCPP.GenerateCode(Generator: TCodeGenerator;
|
|
const OutputDirectory: String);
|
|
begin
|
|
|
|
end;
|
|
|
|
class function TLanguageBindingCPP.GetName: String;
|
|
begin
|
|
Result := 'C++';
|
|
end;
|
|
|
|
{ TLanguageBindingDelphi }
|
|
|
|
class procedure TLanguageBindingDelphi.GenerateCode(Generator: TCodeGenerator;
|
|
const OutputDirectory: String);
|
|
begin
|
|
|
|
end;
|
|
|
|
class function TLanguageBindingDelphi.GetName: String;
|
|
begin
|
|
Result := 'Delphi';
|
|
end;
|
|
|
|
{ TLanguageBindingPython }
|
|
|
|
class procedure TLanguageBindingPython.GenerateCode(Generator: TCodeGenerator;
|
|
const OutputDirectory: String);
|
|
begin
|
|
|
|
end;
|
|
|
|
class function TLanguageBindingPython.GetName: String;
|
|
begin
|
|
Result := 'Python';
|
|
end;
|
|
|
|
initialization
|
|
TCodeGenerator.RegisterLanguageBinding(TLanguageBindingCPP);
|
|
TCodeGenerator.RegisterLanguageBinding(TLanguageBindingDelphi);
|
|
TCodeGenerator.RegisterLanguageBinding(TLanguageBindingPython);
|
|
|
|
end.
|