Package ghidra.program.model.lang
Class ProcessorContextImpl
java.lang.Object
ghidra.program.model.lang.ProcessorContextImpl
- All Implemented Interfaces:
ProcessorContext
,ProcessorContextView
An implementation of processor context which contains the state of all
processor registers.
Note that the ContextChangeException will never be thrown by this implementation of Processor
Note that the ContextChangeException will never be thrown by this implementation of Processor
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Constructor Summary
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Method Summary
Modifier and TypeMethodDescriptionvoid
clearAll()
void
clearRegister
(Register register) Clears the register within this context.getRegister
(String name) Get a Register given the name of a registerReturns all the Registers for the processor as an unmodifiable listgetRegisterValue
(Register register) Get the RegisterValue for the given register.Get the contents of a processor register as a BigInteger objectboolean
Returns true if a value is defined for the given register.void
setRegisterValue
(RegisterValue value) Sets the specified register value within this context.void
setValue
(Register register, BigInteger value) Sets the value for a Register.
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Constructor Details
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ProcessorContextImpl
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Method Details
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getBaseContextRegister
- Specified by:
getBaseContextRegister
in interfaceProcessorContextView
- Returns:
- the base processor context register or null if one has not been defined
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getRegister
Description copied from interface:ProcessorContextView
Get a Register given the name of a register- Specified by:
getRegister
in interfaceProcessorContextView
- Parameters:
name
- the name of the register.- Returns:
- The register with the given name.
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getRegisters
Description copied from interface:ProcessorContextView
Returns all the Registers for the processor as an unmodifiable list- Specified by:
getRegisters
in interfaceProcessorContextView
- Returns:
- all the Registers for the processor
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getRegisterValue
Description copied from interface:ProcessorContextView
Get the RegisterValue for the given register.- Specified by:
getRegisterValue
in interfaceProcessorContextView
- Parameters:
register
- register to get the value for- Returns:
- RegisterValue object containing the value of the register if a value exists, otherwise null.
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getValue
Description copied from interface:ProcessorContextView
Get the contents of a processor register as a BigInteger object- Specified by:
getValue
in interfaceProcessorContextView
- Parameters:
register
- register to get the value for- Returns:
- a BigInteger object containing the value of the register if a value exists, otherwise null.
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hasValue
Description copied from interface:ProcessorContextView
Returns true if a value is defined for the given register.- Specified by:
hasValue
in interfaceProcessorContextView
- Parameters:
register
- the register to check for a value.- Returns:
- true if the given register has a value.
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setValue
Description copied from interface:ProcessorContext
Sets the value for a Register.- Specified by:
setValue
in interfaceProcessorContext
- Parameters:
register
- the register to have its value setvalue
- the value for the register (null is not permitted).
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setRegisterValue
Description copied from interface:ProcessorContext
Sets the specified register value within this context.- Specified by:
setRegisterValue
in interfaceProcessorContext
- Parameters:
value
- register value
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clearRegister
Description copied from interface:ProcessorContext
Clears the register within this context.- Specified by:
clearRegister
in interfaceProcessorContext
- Parameters:
register
- register to be cleared.
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clearAll
public void clearAll()
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