com.oracle.graal.lir.amd64

Class AMD64FrameMapBuilder

java.lang.Object

com.oracle.graal.lir.framemap.FrameMapBuilderImpl

com.oracle.graal.lir.amd64.AMD64FrameMapBuilder

All Implemented Interfaces:

FrameMapBuilder, FrameMapBuilderTool

public class AMD64FrameMapBuilder
extends FrameMapBuilderImpl

Constructor Summary

Constructors

Constructor and Description
AMD64FrameMapBuilder(FrameMap frameMap, CodeCacheProvider codeCache, RegisterConfig registerConfig)

Method Summary

Modifier and Type	Method and Description
StackSlot	allocateDeoptimizationRescueSlot()
StackSlot	allocateRBPSpillSlot() For non-leaf methods, RBP is preserved in the special stack slot required by the HotSpot runtime for walking/inspecting frames of such methods.
void	freeRBPSpillSlot()

Methods inherited from class com.oracle.graal.lir.framemap.FrameMapBuilderImpl

allocateSpillSlot, allocateStackSlots, buildFrameMap, callsMethod, getCodeCache, getFrameMap, getNumberOfStackSlots, getRegisterConfig, getStackSlots

Methods inherited from class java.lang.Object

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

Constructor Detail

AMD64FrameMapBuilder

public AMD64FrameMapBuilder(FrameMap frameMap,
                            CodeCacheProvider codeCache,
                            RegisterConfig registerConfig)

Method Detail

allocateRBPSpillSlot

public StackSlot allocateRBPSpillSlot()

For non-leaf methods, RBP is preserved in the special stack slot required by the HotSpot runtime for walking/inspecting frames of such methods.

freeRBPSpillSlot

public void freeRBPSpillSlot()

allocateDeoptimizationRescueSlot

public StackSlot allocateDeoptimizationRescueSlot()