org.graalvm.compiler.hotspot

Interface HotSpotLIRGenerator

All Superinterfaces:

DiagnosticLIRGeneratorTool, LIRGeneratorTool

All Known Implementing Classes:

AArch64HotSpotLIRGenerator, AMD64HotSpotLIRGenerator

public interface HotSpotLIRGenerator
extends LIRGeneratorTool

This interface defines the contract a HotSpot backend LIR generator needs to fulfill in addition to abstract methods from LIRGenerator and LIRGeneratorTool.

Nested Class Summary

Nested classes/interfaces inherited from interface org.graalvm.compiler.lir.gen.LIRGeneratorTool

LIRGeneratorTool.BlockScope, LIRGeneratorTool.CharsetName

Nested classes/interfaces inherited from interface org.graalvm.compiler.lir.gen.DiagnosticLIRGeneratorTool

DiagnosticLIRGeneratorTool.ZapRegistersAfterInstruction, DiagnosticLIRGeneratorTool.ZapStackArgumentSpaceBeforeInstruction

Method Summary

Modifier and Type	Method and Description
void	emitDeoptimizeCaller(DeoptimizationAction action, DeoptimizationReason reason) Emits code that jumps to the deopt blob uncommon_trap entry point with action and reason.
void	emitDeoptimizeWithExceptionInCaller(Value exception) Emits code that jumps to the deopt blob unpack_with_exception entry point with exception.
void	emitTailcall(Value[] args, Value address) Emits an operation to make a tail call.
VirtualStackSlot	getLockSlot(int lockDepth) Gets a stack slot for a lock at a given lock nesting depth.
HotSpotProviders	getProviders()

Methods inherited from interface org.graalvm.compiler.lir.gen.LIRGeneratorTool

addressAsAllocatableInteger, allocateStackMemory, append, asAllocatable, canInlineConstant, emitAddress, emitArrayCompareTo, emitArrayCopyWithConversion, emitArrayCopyWithConversion, emitArrayEquals, emitArrayEquals, emitArrayEquals, emitArrayEquals, emitArrayEquals, emitArrayEquals, emitArrayIndexOf, emitArrayRegionCompareTo, emitArrayRegionCompareTo, emitAtomicReadAndAdd, emitAtomicReadAndWrite, emitBlackhole, emitByteSwap, emitCacheWriteback, emitCacheWritebackSync, emitCalcStringAttributes, emitCompress, emitConditionalMove, emitConstant, emitConvertNullToZero, emitConvertNullToZero, emitConvertZeroToNull, emitDeoptimize, emitEncodeArray, emitForeignCall, emitHasNegatives, emitIntegerTestMove, emitJavaConstant, emitJump, emitLoadConstant, emitLogicCompareAndSwap, emitMembar, emitMove, emitMove, emitMoveConstant, emitNullCheck, emitPause, emitPrefetchAllocate, emitReadCallerStackPointer, emitReadRegister, emitReadReturnAddress, emitReturn, emitSpeculationFence, emitStringLatin1Inflate, emitStringUTF16Compress, emitTimeStampWithProcid, emitUncompress, emitUnwind, emitValueCompareAndSwap, emitWriteRegister, emitZeroMemory, getArithmetic, getCodeCache, getCurrentBlock, getForeignCalls, getLIRKind, getMaxVectorSize, getMetaAccess, getMoveFactory, getRegisterConfig, getResult, getSpillMoveFactory, mayEmbedConstantLoad, newVariable, target, toRegisterKind

Methods inherited from interface org.graalvm.compiler.lir.gen.DiagnosticLIRGeneratorTool

createBenchmarkCounter, createMultiBenchmarkCounter, createZapArgumentSpace, createZapRegisters, createZapRegisters, createZapRegisters, zapArgumentSpace

Method Detail

emitTailcall

void emitTailcall(Value[] args,
                  Value address)

Emits an operation to make a tail call.

Parameters:

args - the arguments of the call

address - the target address of the call

emitDeoptimizeCaller

void emitDeoptimizeCaller(DeoptimizationAction action,
                          DeoptimizationReason reason)

Emits code that jumps to the deopt blob uncommon_trap entry point with action and reason.

emitDeoptimizeWithExceptionInCaller

void emitDeoptimizeWithExceptionInCaller(Value exception)

Emits code that jumps to the deopt blob unpack_with_exception entry point with exception.

Parameters:

exception -

getLockSlot

VirtualStackSlot getLockSlot(int lockDepth)

Gets a stack slot for a lock at a given lock nesting depth.

getProviders

HotSpotProviders getProviders()

Specified by:

getProviders in interface LIRGeneratorTool