com.oracle.svm.core.graal.meta

Class InstalledCodeBuilder

java.lang.Object

com.oracle.svm.core.graal.meta.InstalledCodeBuilder

public class InstalledCodeBuilder
extends Object

Represents the installed code of a runtime compiled method.

It allocates executable memory for the machine code + the constants. In addition it allocates data memory (not on the regular heap!) for the needed system objects: code chunk infos, encoded pointer map for the constants.

The SubstrateInstalledCode also acts as an allocator to allocate all these system objects.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InstalledCodeBuilder.ConstantsWalker The walker for the GC to visit object references in the installed code.

Field Summary

Fields

Modifier and Type	Field and Description
protected org.graalvm.word.Pointer	code

Constructor Summary

Constructors

Constructor and Description
InstalledCodeBuilder(SharedRuntimeMethod method, org.graalvm.compiler.code.CompilationResult compilation, SubstrateInstalledCode installedCode, Map<SharedMethod,InstalledCodeBuilder> allInstalledCode)
InstalledCodeBuilder(SharedRuntimeMethod method, org.graalvm.compiler.code.CompilationResult compilation, SubstrateInstalledCode installedCode, Map<SharedMethod,InstalledCodeBuilder> allInstalledCode, boolean testTrampolineJumps)

Method Summary

Modifier and Type	Method and Description
SubstrateInstalledCode	getInstalledCode()
void	install()

Methods inherited from class java.lang.Object

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

Field Detail

code

protected org.graalvm.word.Pointer code

Constructor Detail

InstalledCodeBuilder

public InstalledCodeBuilder(SharedRuntimeMethod method,
                            org.graalvm.compiler.code.CompilationResult compilation,
                            SubstrateInstalledCode installedCode,
                            Map<SharedMethod,InstalledCodeBuilder> allInstalledCode)

InstalledCodeBuilder

public InstalledCodeBuilder(SharedRuntimeMethod method,
                            org.graalvm.compiler.code.CompilationResult compilation,
                            SubstrateInstalledCode installedCode,
                            Map<SharedMethod,InstalledCodeBuilder> allInstalledCode,
                            boolean testTrampolineJumps)

Method Detail

getInstalledCode

public SubstrateInstalledCode getInstalledCode()

install

public void install()