org.graalvm.compiler.lir.gen

Interface ArithmeticLIRGeneratorTool

All Known Subinterfaces:

AMD64ArithmeticLIRGeneratorTool

All Known Implementing Classes:

AArch64ArithmeticLIRGenerator, AMD64ArithmeticLIRGenerator, ArithmeticLIRGenerator

public interface ArithmeticLIRGeneratorTool

This interface can be used to generate LIR for arithmetic and simple memory access operations. The setFlags flag in emitAdd, emitSub and emitMul indicates, that the instruction must set the flags register to be used for a later branch. (On AMD64, the condition codes are set in every arithmetic instruction, but other architectures optionally set the flags register) If setFlags is set, the instruction must set the flags register; if false, the instruction may or may not set the flags register.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	ArithmeticLIRGeneratorTool.RoundingMode

Method Summary

Modifier and Type	Method and Description
Value	emitAdd(Value a, Value b, boolean setFlags)
Value	emitAnd(Value a, Value b)
Value	emitBitCount(Value operand)
Value	emitBitScanForward(Value operand)
Value	emitBitScanReverse(Value operand)
default Value	emitCountLeadingZeros(Value value)
default Value	emitCountTrailingZeros(Value value)
Value	emitDiv(Value a, Value b, LIRFrameState state)
Value	emitFloatConvert(FloatConvert op, Value inputVal)
default Value	emitFusedMultiplyAdd(Value a, Value b, Value c)
Variable	emitLoad(LIRKind kind, Value address, LIRFrameState state)
Value	emitMathAbs(Value input)
Value	emitMathCopySign(Value magnitude, Value sign)
default Value	emitMathCos(Value input)
default Value	emitMathExp(Value input)
default Value	emitMathLog(Value input, boolean base10)
default Value	emitMathMax(Value x, Value y)
default Value	emitMathMin(Value x, Value y)
default Value	emitMathPow(Value x, Value y)
Value	emitMathSignum(Value input)
default Value	emitMathSin(Value input)
Value	emitMathSqrt(Value input)
default Value	emitMathTan(Value input)
Value	emitMul(Value a, Value b, boolean setFlags)
Value	emitMulHigh(Value a, Value b)
Value	emitNarrow(Value inputVal, int bits)
Value	emitNegate(Value input, boolean setFlags)
Value	emitNot(Value input)
Value	emitOr(Value a, Value b)
Variable	emitOrderedLoad(LIRKind kind, Value address, LIRFrameState state, MemoryOrderMode memoryOrder)
void	emitOrderedStore(<any> kind, Value address, Value input, LIRFrameState state, MemoryOrderMode memoryOrder)
Value	emitReinterpret(LIRKind to, Value inputVal)
Value	emitRem(Value a, Value b, LIRFrameState state)
default Value	emitRound(Value operand, ArithmeticLIRGeneratorTool.RoundingMode mode)
default Value	emitRoundFloatToInteger(Value operand)
Value	emitShl(Value a, Value b)
Value	emitShr(Value a, Value b)
Value	emitSignExtend(Value inputVal, int fromBits, int toBits)
void	emitStore(<any> kind, Value address, Value input, LIRFrameState state)
Value	emitSub(Value a, Value b, boolean setFlags)
Value	emitUDiv(Value a, Value b, LIRFrameState state)
Value	emitUMulHigh(Value a, Value b)
Value	emitURem(Value a, Value b, LIRFrameState state)
Value	emitUShr(Value a, Value b)
Value	emitXor(Value a, Value b)
Value	emitXorFP(Value a, Value b)
Value	emitZeroExtend(Value inputVal, int fromBits, int toBits)

Method Detail

emitNegate

Value emitNegate(Value input,
                 boolean setFlags)

emitAdd

Value emitAdd(Value a,
              Value b,
              boolean setFlags)

emitSub

Value emitSub(Value a,
              Value b,
              boolean setFlags)

emitMul

Value emitMul(Value a,
              Value b,
              boolean setFlags)

emitMulHigh

Value emitMulHigh(Value a,
                  Value b)

emitUMulHigh

Value emitUMulHigh(Value a,
                   Value b)

emitDiv

Value emitDiv(Value a,
              Value b,
              LIRFrameState state)

emitRem

Value emitRem(Value a,
              Value b,
              LIRFrameState state)

emitUDiv

Value emitUDiv(Value a,
               Value b,
               LIRFrameState state)

emitURem

Value emitURem(Value a,
               Value b,
               LIRFrameState state)

emitNot

Value emitNot(Value input)

emitAnd

Value emitAnd(Value a,
              Value b)

emitOr

Value emitOr(Value a,
             Value b)

emitXor

Value emitXor(Value a,
              Value b)

emitXorFP

Value emitXorFP(Value a,
                Value b)

emitShl

Value emitShl(Value a,
              Value b)

emitShr

Value emitShr(Value a,
              Value b)

emitUShr

Value emitUShr(Value a,
               Value b)

emitFloatConvert

Value emitFloatConvert(FloatConvert op,
                       Value inputVal)

emitReinterpret

Value emitReinterpret(LIRKind to,
                      Value inputVal)

emitNarrow

Value emitNarrow(Value inputVal,
                 int bits)

emitSignExtend

Value emitSignExtend(Value inputVal,
                     int fromBits,
                     int toBits)

emitZeroExtend

Value emitZeroExtend(Value inputVal,
                     int fromBits,
                     int toBits)

emitMathAbs

Value emitMathAbs(Value input)

emitMathSqrt

Value emitMathSqrt(Value input)

emitMathSignum

Value emitMathSignum(Value input)

emitMathCopySign

Value emitMathCopySign(Value magnitude,
                       Value sign)

emitBitCount

Value emitBitCount(Value operand)

emitBitScanForward

Value emitBitScanForward(Value operand)

emitBitScanReverse

Value emitBitScanReverse(Value operand)

emitLoad

Variable emitLoad(LIRKind kind,
                  Value address,
                  LIRFrameState state)

emitOrderedLoad

Variable emitOrderedLoad(LIRKind kind,
                         Value address,
                         LIRFrameState state,
                         MemoryOrderMode memoryOrder)

emitStore

void emitStore(<any> kind,
               Value address,
               Value input,
               LIRFrameState state)

emitOrderedStore

void emitOrderedStore(<any> kind,
                      Value address,
                      Value input,
                      LIRFrameState state,
                      MemoryOrderMode memoryOrder)

emitFusedMultiplyAdd

default Value emitFusedMultiplyAdd(Value a,
                                   Value b,
                                   Value c)

emitMathLog

default Value emitMathLog(Value input,
                          boolean base10)

emitMathCos

default Value emitMathCos(Value input)

emitMathSin

default Value emitMathSin(Value input)

emitMathTan

default Value emitMathTan(Value input)

emitMathExp

default Value emitMathExp(Value input)

emitMathPow

default Value emitMathPow(Value x,
                          Value y)

emitMathMax

default Value emitMathMax(Value x,
                          Value y)

emitMathMin

default Value emitMathMin(Value x,
                          Value y)

emitRound

default Value emitRound(Value operand,
                        ArithmeticLIRGeneratorTool.RoundingMode mode)

emitRoundFloatToInteger

default Value emitRoundFloatToInteger(Value operand)

emitCountLeadingZeros

default Value emitCountLeadingZeros(Value value)

emitCountTrailingZeros

default Value emitCountTrailingZeros(Value value)