Examples with HotSpotProviders org.graalvm.compiler.hotspot.meta.HotSpotProviders used on opensource projects

Example 1 with HotSpotProviders

use of org.graalvm.compiler.hotspot.meta.HotSpotProviders in project graal by oracle.

the class AMD64HotSpotBackend method emitCodeSuffix.

/**
 * @param installedCodeOwner see {@link Backend#emitCode}
 */
public void emitCodeSuffix(ResolvedJavaMethod installedCodeOwner, CompilationResultBuilder crb, AMD64MacroAssembler asm, FrameMap frameMap) {
    HotSpotProviders providers = getProviders();
    HotSpotFrameContext frameContext = (HotSpotFrameContext) crb.frameContext;
    if (!frameContext.isStub) {
        HotSpotForeignCallsProvider foreignCalls = providers.getForeignCalls();
        crb.recordMark(config.MARKID_EXCEPTION_HANDLER_ENTRY);
        AMD64Call.directCall(crb, asm, foreignCalls.lookupForeignCall(EXCEPTION_HANDLER), null, false, null);
        crb.recordMark(config.MARKID_DEOPT_HANDLER_ENTRY);
        AMD64Call.directCall(crb, asm, foreignCalls.lookupForeignCall(DEOPTIMIZATION_HANDLER), null, false, null);
    } else {
        if (frameContext.omitFrame) {
            // Cannot access slots in caller's frame if my frame is omitted
            assert !frameMap.accessesCallerFrame();
        }
    }
}

Example 2 with HotSpotProviders

use of org.graalvm.compiler.hotspot.meta.HotSpotProviders in project graal by oracle.

the class AMD64HotSpotBackend method emitCodePrefix.

/**
 * Emits the code prior to the verified entry point.
 *
 * @param installedCodeOwner see {@link Backend#emitCode}
 */
public void emitCodePrefix(ResolvedJavaMethod installedCodeOwner, CompilationResultBuilder crb, AMD64MacroAssembler asm, RegisterConfig regConfig, Label verifiedEntry) {
    HotSpotProviders providers = getProviders();
    if (installedCodeOwner != null && !installedCodeOwner.isStatic()) {
        crb.recordMark(config.MARKID_UNVERIFIED_ENTRY);
        CallingConvention cc = regConfig.getCallingConvention(HotSpotCallingConventionType.JavaCallee, null, new JavaType[] { providers.getMetaAccess().lookupJavaType(Object.class) }, this);
        // see definition of IC_Klass in
        Register inlineCacheKlass = rax;
        // c1_LIRAssembler_x86.cpp
        Register receiver = asRegister(cc.getArgument(0));
        AMD64Address src = new AMD64Address(receiver, config.hubOffset);
        if (config.useCompressedClassPointers) {
            Register register = r10;
            AMD64HotSpotMove.decodeKlassPointer(crb, asm, register, providers.getRegisters().getHeapBaseRegister(), src, config);
            if (GeneratePIC.getValue(crb.getOptions())) {
                asm.movq(providers.getRegisters().getHeapBaseRegister(), asm.getPlaceholder(-1));
                crb.recordMark(config.MARKID_NARROW_OOP_BASE_ADDRESS);
            } else {
                if (config.narrowKlassBase != 0) {
                    // The heap base register was destroyed above, so restore it
                    asm.movq(providers.getRegisters().getHeapBaseRegister(), config.narrowOopBase);
                }
            }
            asm.cmpq(inlineCacheKlass, register);
        } else {
            asm.cmpq(inlineCacheKlass, src);
        }
        AMD64Call.directConditionalJmp(crb, asm, getForeignCalls().lookupForeignCall(IC_MISS_HANDLER), ConditionFlag.NotEqual);
    }
    asm.align(config.codeEntryAlignment);
    crb.recordMark(config.MARKID_OSR_ENTRY);
    asm.bind(verifiedEntry);
    crb.recordMark(config.MARKID_VERIFIED_ENTRY);
    if (GeneratePIC.getValue(crb.getOptions())) {
        // Check for method state
        HotSpotFrameContext frameContext = (HotSpotFrameContext) crb.frameContext;
        if (!frameContext.isStub) {
            crb.recordInlineDataInCodeWithNote(new HotSpotSentinelConstant(LIRKind.value(AMD64Kind.QWORD), JavaKind.Long), HotSpotConstantLoadAction.MAKE_NOT_ENTRANT);
            asm.movq(AMD64.rax, asm.getPlaceholder(-1));
            asm.testq(AMD64.rax, AMD64.rax);
            AMD64Call.directConditionalJmp(crb, asm, getForeignCalls().lookupForeignCall(WRONG_METHOD_HANDLER), ConditionFlag.NotZero);
        }
    }
}

Example 3 with HotSpotProviders

use of org.graalvm.compiler.hotspot.meta.HotSpotProviders in project graal by oracle.

the class AMD64HotSpotBackendFactory method createBackend.

@Override
@SuppressWarnings("try")
public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider graalRuntime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntimeProvider jvmciRuntime, HotSpotBackend host) {
    assert host == null;
    OptionValues options = graalRuntime.getOptions();
    JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend();
    GraalHotSpotVMConfig config = graalRuntime.getVMConfig();
    HotSpotProviders providers;
    HotSpotRegistersProvider registers;
    HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache();
    TargetDescription target = codeCache.getTarget();
    HotSpotHostForeignCallsProvider foreignCalls;
    Value[] nativeABICallerSaveRegisters;
    HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess();
    HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection();
    ConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess);
    HotSpotLoweringProvider lowerer;
    HotSpotSnippetReflectionProvider snippetReflection;
    HotSpotReplacementsImpl replacements;
    HotSpotSuitesProvider suites;
    HotSpotWordTypes wordTypes;
    Plugins plugins;
    BytecodeProvider bytecodeProvider;
    try (InitTimer t = timer("create providers")) {
        try (InitTimer rt = timer("create HotSpotRegisters provider")) {
            registers = createRegisters();
        }
        try (InitTimer rt = timer("create NativeABICallerSaveRegisters")) {
            nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig());
        }
        try (InitTimer rt = timer("create WordTypes")) {
            wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind);
        }
        try (InitTimer rt = timer("create ForeignCalls provider")) {
            foreignCalls = createForeignCalls(jvmciRuntime, graalRuntime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters);
        }
        try (InitTimer rt = timer("create Lowerer provider")) {
            lowerer = createLowerer(graalRuntime, metaAccess, foreignCalls, registers, constantReflection, target);
        }
        HotSpotStampProvider stampProvider = new HotSpotStampProvider();
        Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider);
        try (InitTimer rt = timer("create SnippetReflection provider")) {
            snippetReflection = createSnippetReflection(graalRuntime, constantReflection, wordTypes);
        }
        try (InitTimer rt = timer("create Bytecode provider")) {
            bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection);
        }
        try (InitTimer rt = timer("create Replacements provider")) {
            replacements = createReplacements(options, p, snippetReflection, bytecodeProvider);
        }
        try (InitTimer rt = timer("create GraphBuilderPhase plugins")) {
            plugins = createGraphBuilderPlugins(compilerConfiguration, config, options, target, constantReflection, foreignCalls, lowerer, metaAccess, snippetReflection, replacements, wordTypes, stampProvider);
            replacements.setGraphBuilderPlugins(plugins);
        }
        try (InitTimer rt = timer("create Suites provider")) {
            suites = createSuites(config, graalRuntime, compilerConfiguration, plugins, registers, replacements, options);
        }
        providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, suites, registers, snippetReflection, wordTypes, plugins);
    }
    try (InitTimer rt = timer("instantiate backend")) {
        return createBackend(config, graalRuntime, providers);
    }
}

Example 4 with HotSpotProviders

use of org.graalvm.compiler.hotspot.meta.HotSpotProviders in project graal by oracle.

the class AArch64HotSpotBackend method emitCodePrefix.

private void emitCodePrefix(CompilationResultBuilder crb, ResolvedJavaMethod installedCodeOwner, AArch64MacroAssembler masm, RegisterConfig regConfig, Label verifiedStub) {
    HotSpotProviders providers = getProviders();
    if (installedCodeOwner != null && !isStatic(installedCodeOwner.getModifiers())) {
        crb.recordMark(config.MARKID_UNVERIFIED_ENTRY);
        CallingConvention cc = regConfig.getCallingConvention(HotSpotCallingConventionType.JavaCallee, null, new JavaType[] { providers.getMetaAccess().lookupJavaType(Object.class) }, this);
        // See definition of IC_Klass in c1_LIRAssembler_aarch64.cpp
        // equal to scratch(1) careful!
        Register inlineCacheKlass = AArch64HotSpotRegisterConfig.inlineCacheRegister;
        Register receiver = asRegister(cc.getArgument(0));
        int transferSize = config.useCompressedClassPointers ? 4 : 8;
        AArch64Address klassAddress = masm.makeAddress(receiver, config.hubOffset, transferSize);
        // Are r10 and r11 available scratch registers here? One would hope so.
        Register klass = r10;
        if (config.useCompressedClassPointers) {
            masm.ldr(32, klass, klassAddress);
            AArch64HotSpotMove.decodeKlassPointer(masm, klass, klass, providers.getRegisters().getHeapBaseRegister(), config.getKlassEncoding());
        } else {
            masm.ldr(64, klass, klassAddress);
        }
        masm.cmp(64, inlineCacheKlass, klass);
        /*
             * Conditional jumps have a much lower range than unconditional ones, which can be a
             * problem because the miss handler could be out of range.
             */
        masm.branchConditionally(AArch64Assembler.ConditionFlag.EQ, verifiedStub);
        AArch64Call.directJmp(crb, masm, getForeignCalls().lookupForeignCall(IC_MISS_HANDLER));
    }
    masm.align(config.codeEntryAlignment);
    crb.recordMark(config.MARKID_OSR_ENTRY);
    masm.bind(verifiedStub);
    crb.recordMark(config.MARKID_VERIFIED_ENTRY);
}

Example 5 with HotSpotProviders

use of org.graalvm.compiler.hotspot.meta.HotSpotProviders in project graal by oracle.

the class AArch64HotSpotBackendFactory method createBackend.

@Override
@SuppressWarnings("try")
public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider graalRuntime, CompilerConfiguration compilerConfiguration, HotSpotJVMCIRuntimeProvider jvmciRuntime, HotSpotBackend host) {
    assert host == null;
    JVMCIBackend jvmci = jvmciRuntime.getHostJVMCIBackend();
    GraalHotSpotVMConfig config = graalRuntime.getVMConfig();
    HotSpotProviders providers;
    HotSpotRegistersProvider registers;
    HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache();
    TargetDescription target = codeCache.getTarget();
    HotSpotHostForeignCallsProvider foreignCalls;
    Value[] nativeABICallerSaveRegisters;
    HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess();
    HotSpotConstantReflectionProvider constantReflection = (HotSpotConstantReflectionProvider) jvmci.getConstantReflection();
    HotSpotConstantFieldProvider constantFieldProvider = new HotSpotGraalConstantFieldProvider(config, metaAccess);
    HotSpotLoweringProvider lowerer;
    HotSpotSnippetReflectionProvider snippetReflection;
    HotSpotReplacementsImpl replacements;
    HotSpotSuitesProvider suites;
    HotSpotWordTypes wordTypes;
    Plugins plugins;
    BytecodeProvider bytecodeProvider;
    try (InitTimer t = timer("create providers")) {
        try (InitTimer rt = timer("create HotSpotRegisters provider")) {
            registers = createRegisters();
        }
        try (InitTimer rt = timer("create NativeABICallerSaveRegisters")) {
            nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(config, codeCache.getRegisterConfig());
        }
        try (InitTimer rt = timer("create WordTypes")) {
            wordTypes = new HotSpotWordTypes(metaAccess, target.wordJavaKind);
        }
        try (InitTimer rt = timer("create ForeignCalls provider")) {
            foreignCalls = createForeignCalls(jvmciRuntime, graalRuntime, metaAccess, codeCache, wordTypes, nativeABICallerSaveRegisters);
        }
        try (InitTimer rt = timer("create Lowerer provider")) {
            lowerer = createLowerer(graalRuntime, metaAccess, foreignCalls, registers, constantReflection, target);
        }
        HotSpotStampProvider stampProvider = new HotSpotStampProvider();
        Providers p = new Providers(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider);
        try (InitTimer rt = timer("create SnippetReflection provider")) {
            snippetReflection = createSnippetReflection(graalRuntime, constantReflection, wordTypes);
        }
        try (InitTimer rt = timer("create Bytecode provider")) {
            bytecodeProvider = new ClassfileBytecodeProvider(metaAccess, snippetReflection);
        }
        try (InitTimer rt = timer("create Replacements provider")) {
            replacements = createReplacements(graalRuntime.getOptions(), p, snippetReflection, bytecodeProvider);
        }
        try (InitTimer rt = timer("create GraphBuilderPhase plugins")) {
            plugins = createGraphBuilderPlugins(compilerConfiguration, config, constantReflection, foreignCalls, lowerer, metaAccess, snippetReflection, replacements, wordTypes, stampProvider);
            replacements.setGraphBuilderPlugins(plugins);
        }
        try (InitTimer rt = timer("create Suites provider")) {
            suites = createSuites(config, graalRuntime, compilerConfiguration, plugins);
        }
        providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, suites, registers, snippetReflection, wordTypes, plugins);
    }
    try (InitTimer rt = timer("instantiate backend")) {
        return createBackend(config, graalRuntime, providers);
    }
}