Package ghidra.program.model.lang

Class GhidraLanguagePropertyKeys

java.lang.Object
ghidra.program.model.lang.GhidraLanguagePropertyKeys
public final class GhidraLanguagePropertyKeys extends Object

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    static final String
    ADDRESSES_DO_NOT_APPEAR_DIRECTLY_IN_CODE
    ADDRESSES_DO_NOT_APPEAR_DIRECTLY_IN_CODE is a boolean property that indicates if addresses don't appear directly in code.
    static final String
    ALLOW_OFFCUT_REFERENCES_TO_FUNCTION_STARTS
    ALLOW_OFFCUT_REFERENCES_TO_FUNCTION_STARTS is a boolean property used to indicate if function bodies can actually start offcut.
    static final String
    CUSTOM_DISASSEMBLER_CLASS
    CUSTOM_DISASSEMBLER_CLASS is a full class name for a language-specific disassembler implementation.
    static final String
    EMULATE_INSTRUCTION_STATE_MODIFIER_CLASS
    EMULATE_INSTRUCTION_STATE_MODIFIER_CLASS is a string property that indicates the classname of a EmulateInstructionStateModifier implementation which should be used during emulation to assist with the adjusting the emulator state before and/or after each instruction is executed.
    static final String
    ENABLE_ASSUME_CONTIGUOUS_FUNCTIONS_ONLY
    Shared return analysis, option to assume contiguous functions where a function jumps to another function across the address space of another function.
    static final String
    ENABLE_NO_RETURN_ANALYSIS
    Non returning function analysis, where a function such as exit() is known to the compiler not to return.
    static final String
    ENABLE_SHARED_RETURN_ANALYSIS
    Shared return analysis, where at the end of one function, the code will jump to another, and use the jumped to subroutines return.
    static final String
    IS_TMS320_FAMILY
    IS_TMS320_FAMILY is a boolean property that indicates this language is part of the general TMS320 family.
    static final String
    MINIMUM_DATA_IMAGE_BASE
    Property to indicate the minimum recommended base address within the default data space for placing relocatable data sections.
    static final String
    PARALLEL_INSTRUCTION_HELPER_CLASS
    PARALLEL_INSTRUCTION_HELPER_CLASS is a full class name for an implementation of the ParallelInstructionLanguageHelper.
    static final String
    PCODE_INJECT_LIBRARY_CLASS
    PCODE_INJECT_LIBRARY_CLASS indicates the classname of a PcodeInjectLibrary implementation that is used to generate p-code injection payloads which can replace either CALLs or CALLOTHERs during any form of p-code analysis.
    static final String
    RESET_CONTEXT_ON_UPGRADE
    Property to indicate that all stored instruction context should be cleared during a language upgrade operation which requires redisassembly.
    static final String
    USE_NEW_FUNCTION_STACK_ANALYSIS
    USE_NEW_FUNCTION_STACK_ANALYSIS is a boolean property that indicates if the StackVariableAnalyzer should use a NewFunctionStackAnalysisCmd instead of the older FunctionStackAnalysisCmd.
    static final String
    USE_OPERAND_REFERENCE_ANALYZER_SWITCH_TABLES
    USE_OPERAND_REFERENCE_ANALYZER_SWITCH_TABLES is a boolean property that indicates if a language should use the switch table analysis in the OperandReferenceAnalyzer.

  • Method Summary

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Field Details

    • CUSTOM_DISASSEMBLER_CLASS

      public static final String CUSTOM_DISASSEMBLER_CLASS
      CUSTOM_DISASSEMBLER_CLASS is a full class name for a language-specific disassembler implementation. The specified class must extend the generic disassembler Disassembler implementation and must implement the same set of constructors.
      See Also:

    • ALLOW_OFFCUT_REFERENCES_TO_FUNCTION_STARTS

      public static final String ALLOW_OFFCUT_REFERENCES_TO_FUNCTION_STARTS
      ALLOW_OFFCUT_REFERENCES_TO_FUNCTION_STARTS is a boolean property used to indicate if function bodies can actually start offcut. This is useful, for instance, with the ARM processor in THUMB mode since the least significant bit of the address is 0x1 for a THUMB mode function, even though outside references to this function will be at one byte less than the actual function start. Default is false.
      See Also:

    • USE_OPERAND_REFERENCE_ANALYZER_SWITCH_TABLES

      public static final String USE_OPERAND_REFERENCE_ANALYZER_SWITCH_TABLES
      USE_OPERAND_REFERENCE_ANALYZER_SWITCH_TABLES is a boolean property that indicates if a language should use the switch table analysis in the OperandReferenceAnalyzer. Default is false.
      See Also:

    • IS_TMS320_FAMILY

      public static final String IS_TMS320_FAMILY
      IS_TMS320_FAMILY is a boolean property that indicates this language is part of the general TMS320 family. Default is false. Used for general TMS320 analysis.
      See Also:

    • PARALLEL_INSTRUCTION_HELPER_CLASS

      public static final String PARALLEL_INSTRUCTION_HELPER_CLASS
      PARALLEL_INSTRUCTION_HELPER_CLASS is a full class name for an implementation of the ParallelInstructionLanguageHelper. Those languages which support parallel instruction execution may implement this helper class to facilitate display of a || indicator within a listing view.
      See Also:

    • ADDRESSES_DO_NOT_APPEAR_DIRECTLY_IN_CODE

      public static final String ADDRESSES_DO_NOT_APPEAR_DIRECTLY_IN_CODE
      ADDRESSES_DO_NOT_APPEAR_DIRECTLY_IN_CODE is a boolean property that indicates if addresses don't appear directly in code. Supposedly applies to all RISC processors, according to ScalarOperandAnalyzer. Default is false.
      See Also:

    • USE_NEW_FUNCTION_STACK_ANALYSIS

      public static final String USE_NEW_FUNCTION_STACK_ANALYSIS
      USE_NEW_FUNCTION_STACK_ANALYSIS is a boolean property that indicates if the StackVariableAnalyzer should use a NewFunctionStackAnalysisCmd instead of the older FunctionStackAnalysisCmd. Default is false.
      See Also:

    • EMULATE_INSTRUCTION_STATE_MODIFIER_CLASS

      public static final String EMULATE_INSTRUCTION_STATE_MODIFIER_CLASS
      EMULATE_INSTRUCTION_STATE_MODIFIER_CLASS is a string property that indicates the classname of a EmulateInstructionStateModifier implementation which should be used during emulation to assist with the adjusting the emulator state before and/or after each instruction is executed. This class may also provide language defined behaviors for custom pcodeop's. Default is null.
      See Also:

    • PCODE_INJECT_LIBRARY_CLASS

      public static final String PCODE_INJECT_LIBRARY_CLASS
      PCODE_INJECT_LIBRARY_CLASS indicates the classname of a PcodeInjectLibrary implementation that is used to generate p-code injection payloads which can replace either CALLs or CALLOTHERs during any form of p-code analysis. The injections are primarily provided by <callfixup> and <callotherfixup> tags in the compiler spec, but this provides a hook point for providing other means of injection.
      See Also:

    • ENABLE_SHARED_RETURN_ANALYSIS

      public static final String ENABLE_SHARED_RETURN_ANALYSIS
      Shared return analysis, where at the end of one function, the code will jump to another, and use the jumped to subroutines return. Shared Return analysis is enabled by default for all processors. If calls are used as long-jumps this can cause problems, so it is disabled for older arm processors.
      See Also:

    • ENABLE_ASSUME_CONTIGUOUS_FUNCTIONS_ONLY

      public static final String ENABLE_ASSUME_CONTIGUOUS_FUNCTIONS_ONLY
      Shared return analysis, option to assume contiguous functions where a function jumps to another function across the address space of another function. This could cause issues on programs with bad control flow, or bad disassembly
      See Also:

    • ENABLE_NO_RETURN_ANALYSIS

      public static final String ENABLE_NO_RETURN_ANALYSIS
      Non returning function analysis, where a function such as exit() is known to the compiler not to return. The compiler will generate data or code for another function immediately following the call. Non-returning functions can be detected in many cases.
      See Also:

    • RESET_CONTEXT_ON_UPGRADE

      public static final String RESET_CONTEXT_ON_UPGRADE
      Property to indicate that all stored instruction context should be cleared during a language upgrade operation which requires redisassembly. NOTE: This is an experimental concept which may be removed in the future
      See Also:

    • MINIMUM_DATA_IMAGE_BASE

      public static final String MINIMUM_DATA_IMAGE_BASE
      Property to indicate the minimum recommended base address within the default data space for placing relocatable data sections. This is intended to avoid loading into low memory regions where registers may be defined. The default value for ELF will be just beyond the last memory register defined within the default data space. This option is only utilized by the ELF Loader for Harvard Architecures when loading a relocatable ELF binary (i.e., object module) and corresponds to the ELF Loader option: Data Image Base.
      See Also: