com.oracle.svm.core.graal.amd64

Class SubstrateAMD64RegisterConfig

java.lang.Object

com.oracle.svm.core.graal.amd64.SubstrateAMD64RegisterConfig

All Implemented Interfaces:

SubstrateRegisterConfig, jdk.vm.ci.code.RegisterConfig

public class SubstrateAMD64RegisterConfig
extends Object
implements SubstrateRegisterConfig

Nested Class Summary

Nested classes/interfaces inherited from interface com.oracle.svm.core.graal.meta.SubstrateRegisterConfig

SubstrateRegisterConfig.ConfigKind

Constructor Summary

Constructors

Constructor and Description
SubstrateAMD64RegisterConfig(SubstrateRegisterConfig.ConfigKind config, jdk.vm.ci.meta.MetaAccessProvider metaAccess, jdk.vm.ci.code.TargetDescription target, boolean useBasePointer)

Method Summary

Modifier and Type	Method and Description
boolean	areAllAllocatableRegistersCallerSaved()
jdk.vm.ci.code.RegisterArray	filterAllocatableRegisters(jdk.vm.ci.meta.PlatformKind kind, jdk.vm.ci.code.RegisterArray registers)
jdk.vm.ci.code.RegisterArray	getAllocatableRegisters()
jdk.vm.ci.code.RegisterAttributes[]	getAttributesMap()
jdk.vm.ci.code.RegisterArray	getCalleeSaveRegisters()
jdk.vm.ci.code.RegisterArray	getCallerSaveRegisters()
jdk.vm.ci.code.CallingConvention	getCallingConvention(jdk.vm.ci.code.CallingConvention.Type t, jdk.vm.ci.meta.JavaType returnType, jdk.vm.ci.meta.JavaType[] parameterTypes, jdk.vm.ci.code.ValueKindFactory<?> valueKindFactory)
jdk.vm.ci.code.RegisterArray	getCallingConventionRegisters(jdk.vm.ci.code.CallingConvention.Type t, jdk.vm.ci.meta.JavaKind kind)
jdk.vm.ci.code.Register	getFrameRegister()
jdk.vm.ci.code.Register	getHeapBaseRegister() Gets the register holding the heap base address for compressed pointers.
jdk.vm.ci.code.Register	getReturnRegister(jdk.vm.ci.meta.JavaKind kind)
jdk.vm.ci.code.Register	getThreadRegister() Gets the register that contains the current IsolateThread.
boolean	shouldUseBasePointer()

Methods inherited from class java.lang.Object

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

Methods inherited from interface jdk.vm.ci.code.RegisterConfig

getMaximumFrameSize

Constructor Detail

SubstrateAMD64RegisterConfig

public SubstrateAMD64RegisterConfig(SubstrateRegisterConfig.ConfigKind config,
                                    jdk.vm.ci.meta.MetaAccessProvider metaAccess,
                                    jdk.vm.ci.code.TargetDescription target,
                                    boolean useBasePointer)

Method Detail

getReturnRegister

public jdk.vm.ci.code.Register getReturnRegister(jdk.vm.ci.meta.JavaKind kind)

Specified by:

getReturnRegister in interface jdk.vm.ci.code.RegisterConfig

getFrameRegister

public jdk.vm.ci.code.Register getFrameRegister()

Specified by:

getFrameRegister in interface jdk.vm.ci.code.RegisterConfig

getThreadRegister

public jdk.vm.ci.code.Register getThreadRegister()

Description copied from interface: SubstrateRegisterConfig

Gets the register that contains the current IsolateThread.

Specified by:

getThreadRegister in interface SubstrateRegisterConfig

getHeapBaseRegister

public jdk.vm.ci.code.Register getHeapBaseRegister()

Description copied from interface: SubstrateRegisterConfig

Gets the register holding the heap base address for compressed pointers.

Specified by:

getHeapBaseRegister in interface SubstrateRegisterConfig

getAllocatableRegisters

public jdk.vm.ci.code.RegisterArray getAllocatableRegisters()

Specified by:

getAllocatableRegisters in interface jdk.vm.ci.code.RegisterConfig

getCalleeSaveRegisters

public jdk.vm.ci.code.RegisterArray getCalleeSaveRegisters()

Specified by:

getCalleeSaveRegisters in interface jdk.vm.ci.code.RegisterConfig

getCallerSaveRegisters

public jdk.vm.ci.code.RegisterArray getCallerSaveRegisters()

Specified by:

getCallerSaveRegisters in interface jdk.vm.ci.code.RegisterConfig

areAllAllocatableRegistersCallerSaved

public boolean areAllAllocatableRegistersCallerSaved()

Specified by:

areAllAllocatableRegistersCallerSaved in interface jdk.vm.ci.code.RegisterConfig

getAttributesMap

public jdk.vm.ci.code.RegisterAttributes[] getAttributesMap()

Specified by:

getAttributesMap in interface jdk.vm.ci.code.RegisterConfig

getCallingConventionRegisters

public jdk.vm.ci.code.RegisterArray getCallingConventionRegisters(jdk.vm.ci.code.CallingConvention.Type t,
                                                                  jdk.vm.ci.meta.JavaKind kind)

Specified by:

getCallingConventionRegisters in interface jdk.vm.ci.code.RegisterConfig

shouldUseBasePointer

public boolean shouldUseBasePointer()

getCallingConvention

public jdk.vm.ci.code.CallingConvention getCallingConvention(jdk.vm.ci.code.CallingConvention.Type t,
                                                             jdk.vm.ci.meta.JavaType returnType,
                                                             jdk.vm.ci.meta.JavaType[] parameterTypes,
                                                             jdk.vm.ci.code.ValueKindFactory<?> valueKindFactory)

Specified by:

getCallingConvention in interface jdk.vm.ci.code.RegisterConfig

filterAllocatableRegisters

public jdk.vm.ci.code.RegisterArray filterAllocatableRegisters(jdk.vm.ci.meta.PlatformKind kind,
                                                               jdk.vm.ci.code.RegisterArray registers)

Specified by:

filterAllocatableRegisters in interface jdk.vm.ci.code.RegisterConfig