Package com.oracle.truffle.api.bytecode

package com.oracle.truffle.api.bytecode

The Bytecode DSL is a DSL and runtime support component of Truffle that makes it easier to implement bytecode interpreters. Start here.

Since:

24.2

Related Packages

Package	Description
com.oracle.truffle.api	Do you want to implement your own Truffle based language? In such case start here.
com.oracle.truffle.api.bytecode.debug	Debug utilities for the Bytecode DSL.
com.oracle.truffle.api.bytecode.serialization	Serialization-specific classes for the Bytecode DSL.

Class	Description
BytecodeBuilder	Parent class for a bytecode builder generated by the Bytecode DSL.
BytecodeConfig	The configuration to use while generating bytecode.
BytecodeConfig.Builder	Builder to generate a BytecodeConfig programmatically.
BytecodeConfigEncoder	Abstract class implemented by generated code to encode BytecodeConfig data.
BytecodeDescriptor<R extends RootNode & BytecodeRootNode, L extends TruffleLanguage<?>, B extends BytecodeBuilder>	Describes the bytecode interpreter generated for a specific BytecodeRootNode class and provides the management API for that interpreter.
BytecodeDSLAccess	Accessor class used to abstract away frame and bytecode array accesses in the generated code.
BytecodeEncodingException	Class representing an exception thrown by a BytecodeBuilder when the program cannot be encoded, for example, when the bytecode exceeds the maximum addressable bytecode size.
BytecodeLabel	Abstract definition of a label.
BytecodeLocal	Abstract definition of a local variable in the interpreter.
BytecodeLocation	A materialized bytecode location.
BytecodeNode	Represents the current bytecode for a Bytecode DSL root node.
BytecodeParser<T extends BytecodeBuilder>	Functional interface containing a method to parse one or more nodes using a BytecodeBuilder.
BytecodeRootNode	Base interface to be implemented by the bytecode root node of a Bytecode DSL interpreter.
BytecodeRootNodes<T extends RootNode & BytecodeRootNode>	A BytecodeRootNodes instance encapsulates one or more bytecode root nodes produced from a single parse.
BytecodeSupport	Contains code to support Bytecode DSL interpreters.
BytecodeSupport.CloneReferenceList<T>	Special list to weakly keep track of clones.
BytecodeSupport.ConstantsBuffer	Specialized reusable and allocation-free buffer for constants.
BytecodeTier	Represents the tier of a given BytecodeNode.
ConstantOperand	Defines a constant operand for an operation.
ConstantOperand.Repeat	Repeat annotation for ConstantOperand.
ContinuationResult	Representation of a continuation closure, consisting of a resumable RootNode, the interpreter state, and a yielded result.
ContinuationRootNode	Abstract class representing the root node for a continuation.
EpilogExceptional	Defines an exceptional epilog operation.
EpilogReturn	Defines a return epilog operation.
ExceptionHandler	Introspection class modeling the meta-information of an exception handler in a bytecode interpreter.
ExceptionHandler.HandlerKind	Represents the kind of the exception handler.
ForceQuickening	Forces quickening for an Operation specialization.
ForceQuickening.Repeat	Repeat annotation for ForceQuickening.
GenerateBytecode	Generates a bytecode interpreter using the Bytecode DSL.
GenerateBytecodeTestVariants	This annotation should only be used for testing to generate multiple variants of the interpreter with slightly different configurations.
GenerateBytecodeTestVariants.Variant	The annotation used to declare a variant.
Instruction	Represents metadata for an instruction in a bytecode node.
Instruction.Argument	Represents metadata for an argument of an instruction in a bytecode node.
Instruction.Argument.BranchProfile	Represents a branch profile.
Instruction.Argument.Kind	Represents the kind of an Instruction.Argument.
InstructionDescriptor	Descriptor for a concrete bytecode instruction.
InstructionDescriptor.ArgumentDescriptor	Descriptor for a single immediate argument of an instruction.
InstructionTracer	A low-overhead callback interface to observe instruction execution in Bytecode DSL interpreters.
InstructionTracer.InstructionAccess	Accessor for properties of the instruction about to execute.
Instrumentation	Instrumentations are operations that can be dynamically enabled at runtime.
LocalAccessor	Operation parameter that allows an operation to get, set, and clear the value of a local.
LocalRangeAccessor	Operation parameter that allows an operation to get, set, or clear locals declared in a contiguous range.
LocalVariable	Introspection class modeling a local variable and its liveness info in a bytecode interpreter.
MaterializedLocalAccessor	Operation parameter that allows an operation to get, set, and clear the value of a local from a materialized frame of the current root node or an outer root node.
Operation	Declares an operation.
OperationProxy	Defines an operation using an existing Node.
OperationProxy.Proxyable	Designates a Node class as eligible for proxying.
OperationProxy.Repeat	Repeat annotation for OperationProxy.
Prolog	Defines a prolog operation that executes before the body of a Root operation.
ShortCircuitOperation	Declares a short-circuiting operation.
ShortCircuitOperation.Operator	Defines the behaviour of a ShortCircuitOperation.
ShortCircuitOperation.Repeat	Repeat annotation for ShortCircuitOperation.
SourceInformation	Introspection class modeling source section information for a range of bytecodes.
SourceInformationTree	Introspection class modeling a tree of SourceInformation instances.
StoreBytecodeIndex	Can be applied to Specialization- or Fallback-annotated methods to specify whether they require a bytecode index update in the frame.
TagTree	Logical tree representation of the Tag operations of a bytecode program.
TagTreeNode	Class that implements tag tree NodeLibrary dispatch for tag tree items.
Variadic	Annotation indicating a parameter that takes zero or more values.
Yield	Declares a custom yield operation.