Examples with Assembler org.graalvm.compiler.asm.Assembler used on opensource projects

Example 1 with Assembler

use of org.graalvm.compiler.asm.Assembler in project graal by oracle.

the class SubstrateAMD64Backend method newCompilationResultBuilder.

@Override
public CompilationResultBuilder newCompilationResultBuilder(LIRGenerationResult lirGenResult, FrameMap frameMap, CompilationResult compilationResult, CompilationResultBuilderFactory factory) {
    Assembler masm = createAssembler(frameMap);
    SharedMethod method = ((SubstrateLIRGenerationResult) lirGenResult).getMethod();
    Deoptimizer.StubType stubType = method.getDeoptStubType();
    DataBuilder dataBuilder = new SubstrateDataBuilder();
    FrameContext frameContext;
    if (stubType == Deoptimizer.StubType.EntryStub) {
        frameContext = new DeoptEntryStubContext();
    } else if (stubType == Deoptimizer.StubType.ExitStub) {
        frameContext = new DeoptExitStubContext();
    } else {
        frameContext = new SubstrateAMD64FrameContext();
    }
    LIR lir = lirGenResult.getLIR();
    OptionValues options = lir.getOptions();
    DebugContext debug = lir.getDebug();
    CompilationResultBuilder tasm = factory.createBuilder(getCodeCache(), getForeignCalls(), lirGenResult.getFrameMap(), masm, dataBuilder, frameContext, options, debug, compilationResult);
    tasm.setTotalFrameSize(lirGenResult.getFrameMap().totalFrameSize());
    return tasm;
}

Example 2 with Assembler

use of org.graalvm.compiler.asm.Assembler in project graal by oracle.

the class SPARCHotSpotBackend method newCompilationResultBuilder.

@Override
public CompilationResultBuilder newCompilationResultBuilder(LIRGenerationResult lirGenRes, FrameMap frameMap, CompilationResult compilationResult, CompilationResultBuilderFactory factory) {
    HotSpotLIRGenerationResult gen = (HotSpotLIRGenerationResult) lirGenRes;
    LIR lir = gen.getLIR();
    assert gen.getDeoptimizationRescueSlot() == null || frameMap.frameNeedsAllocating() : "method that can deoptimize must have a frame";
    Stub stub = gen.getStub();
    Assembler masm = createAssembler(frameMap);
    // On SPARC we always use stack frames.
    HotSpotFrameContext frameContext = new HotSpotFrameContext(stub != null);
    DataBuilder dataBuilder = new HotSpotDataBuilder(getCodeCache().getTarget());
    OptionValues options = lir.getOptions();
    DebugContext debug = lir.getDebug();
    CompilationResultBuilder crb = factory.createBuilder(getProviders().getCodeCache(), getProviders().getForeignCalls(), frameMap, masm, dataBuilder, frameContext, options, debug, compilationResult);
    crb.setTotalFrameSize(frameMap.totalFrameSize());
    crb.setMaxInterpreterFrameSize(gen.getMaxInterpreterFrameSize());
    StackSlot deoptimizationRescueSlot = gen.getDeoptimizationRescueSlot();
    if (deoptimizationRescueSlot != null && stub == null) {
        crb.compilationResult.setCustomStackAreaOffset(deoptimizationRescueSlot);
    }
    if (stub != null) {
        // Even on sparc we need to save floating point registers
        EconomicSet<Register> destroyedCallerRegisters = gatherDestroyedCallerRegisters(lir);
        EconomicMap<LIRFrameState, SaveRegistersOp> calleeSaveInfo = gen.getCalleeSaveInfo();
        updateStub(stub, destroyedCallerRegisters, calleeSaveInfo, frameMap);
    }
    assert registerSizePredictionValidator(crb, debug);
    return crb;
}

Example 3 with Assembler

use of org.graalvm.compiler.asm.Assembler in project graal by oracle.

the class AMD64HotSpotBackend method newCompilationResultBuilder.

@Override
public CompilationResultBuilder newCompilationResultBuilder(LIRGenerationResult lirGenRen, FrameMap frameMap, CompilationResult compilationResult, CompilationResultBuilderFactory factory) {
    // Omit the frame if the method:
    // - has no spill slots or other slots allocated during register allocation
    // - has no callee-saved registers
    // - has no incoming arguments passed on the stack
    // - has no deoptimization points
    // - makes no foreign calls (which require an aligned stack)
    HotSpotLIRGenerationResult gen = (HotSpotLIRGenerationResult) lirGenRen;
    LIR lir = gen.getLIR();
    assert gen.getDeoptimizationRescueSlot() == null || frameMap.frameNeedsAllocating() : "method that can deoptimize must have a frame";
    OptionValues options = lir.getOptions();
    DebugContext debug = lir.getDebug();
    boolean omitFrame = CanOmitFrame.getValue(options) && !frameMap.frameNeedsAllocating() && !lir.hasArgInCallerFrame() && !gen.hasForeignCall();
    Stub stub = gen.getStub();
    Assembler masm = createAssembler(frameMap);
    HotSpotFrameContext frameContext = new HotSpotFrameContext(stub != null, omitFrame);
    DataBuilder dataBuilder = new HotSpotDataBuilder(getCodeCache().getTarget());
    CompilationResultBuilder crb = factory.createBuilder(getCodeCache(), getForeignCalls(), frameMap, masm, dataBuilder, frameContext, options, debug, compilationResult);
    crb.setTotalFrameSize(frameMap.totalFrameSize());
    crb.setMaxInterpreterFrameSize(gen.getMaxInterpreterFrameSize());
    StackSlot deoptimizationRescueSlot = gen.getDeoptimizationRescueSlot();
    if (deoptimizationRescueSlot != null && stub == null) {
        crb.compilationResult.setCustomStackAreaOffset(deoptimizationRescueSlot);
    }
    if (stub != null) {
        EconomicSet<Register> destroyedCallerRegisters = gatherDestroyedCallerRegisters(lir);
        updateStub(stub, destroyedCallerRegisters, gen.getCalleeSaveInfo(), frameMap);
    }
    return crb;
}

Example 4 with Assembler

use of org.graalvm.compiler.asm.Assembler in project graal by oracle.

the class AArch64HotSpotBackend method newCompilationResultBuilder.

@Override
public CompilationResultBuilder newCompilationResultBuilder(LIRGenerationResult lirGenRen, FrameMap frameMap, CompilationResult compilationResult, CompilationResultBuilderFactory factory) {
    HotSpotLIRGenerationResult gen = (HotSpotLIRGenerationResult) lirGenRen;
    LIR lir = gen.getLIR();
    assert gen.getDeoptimizationRescueSlot() == null || frameMap.frameNeedsAllocating() : "method that can deoptimize must have a frame";
    Stub stub = gen.getStub();
    Assembler masm = createAssembler(frameMap);
    HotSpotFrameContext frameContext = new HotSpotFrameContext(stub != null);
    DataBuilder dataBuilder = new HotSpotDataBuilder(getCodeCache().getTarget());
    CompilationResultBuilder crb = factory.createBuilder(getCodeCache(), getForeignCalls(), frameMap, masm, dataBuilder, frameContext, lir.getOptions(), lir.getDebug(), compilationResult);
    crb.setTotalFrameSize(frameMap.totalFrameSize());
    crb.setMaxInterpreterFrameSize(gen.getMaxInterpreterFrameSize());
    StackSlot deoptimizationRescueSlot = gen.getDeoptimizationRescueSlot();
    if (deoptimizationRescueSlot != null && stub == null) {
        crb.compilationResult.setCustomStackAreaOffset(deoptimizationRescueSlot);
    }
    if (stub != null) {
        EconomicSet<Register> destroyedCallerRegisters = gatherDestroyedCallerRegisters(lir);
        updateStub(stub, destroyedCallerRegisters, gen.getCalleeSaveInfo(), frameMap);
    }
    return crb;
}