Examples with RegisterConfig jdk.vm.ci.code.RegisterConfig used on opensource projects

Example 11 with RegisterConfig

use of jdk.vm.ci.code.RegisterConfig in project graal by oracle.

the class HexCodeFileDisassemblerProvider method disassemble.

private static String disassemble(CodeCacheProvider codeCache, CompilationResult compResult, InstalledCode installedCode) {
    TargetDescription target = codeCache.getTarget();
    RegisterConfig regConfig = codeCache.getRegisterConfig();
    byte[] code = installedCode == null ? Arrays.copyOf(compResult.getTargetCode(), compResult.getTargetCodeSize()) : installedCode.getCode();
    if (code == null) {
        // Method was deoptimized/invalidated
        return "";
    }
    long start = installedCode == null ? 0L : installedCode.getStart();
    HexCodeFile hcf = new HexCodeFile(code, start, target.arch.getName(), target.wordSize * 8);
    if (compResult != null) {
        HexCodeFile.addAnnotations(hcf, compResult.getAnnotations());
        addExceptionHandlersComment(compResult, hcf);
        Register fp = regConfig.getFrameRegister();
        RefMapFormatter slotFormatter = new DefaultRefMapFormatter(target.wordSize, fp, 0);
        for (Infopoint infopoint : compResult.getInfopoints()) {
            if (infopoint instanceof Call) {
                Call call = (Call) infopoint;
                if (call.debugInfo != null) {
                    hcf.addComment(call.pcOffset + call.size, CodeUtil.append(new StringBuilder(100), call.debugInfo, slotFormatter).toString());
                }
                addOperandComment(hcf, call.pcOffset, "{" + codeCache.getTargetName(call) + "}");
            } else {
                if (infopoint.debugInfo != null) {
                    hcf.addComment(infopoint.pcOffset, CodeUtil.append(new StringBuilder(100), infopoint.debugInfo, slotFormatter).toString());
                }
                addOperandComment(hcf, infopoint.pcOffset, "{infopoint: " + infopoint.reason + "}");
            }
        }
        for (DataPatch site : compResult.getDataPatches()) {
            hcf.addOperandComment(site.pcOffset, "{" + site.reference.toString() + "}");
        }
        for (Mark mark : compResult.getMarks()) {
            hcf.addComment(mark.pcOffset, codeCache.getMarkName(mark));
        }
    }
    String hcfEmbeddedString = hcf.toEmbeddedString();
    return HexCodeFileDisTool.tryDisassemble(hcfEmbeddedString);
}

Example 12 with RegisterConfig

use of jdk.vm.ci.code.RegisterConfig in project graal by oracle.

the class AssemblerTest method assembleMethod.

@SuppressWarnings("try")
protected InstalledCode assembleMethod(Method m, CodeGenTest test) {
    ResolvedJavaMethod method = getMetaAccess().lookupJavaMethod(m);
    OptionValues options = getInitialOptions();
    DebugContext debug = getDebugContext(options);
    try (DebugContext.Scope s = debug.scope("assembleMethod", method, codeCache)) {
        RegisterConfig registerConfig = codeCache.getRegisterConfig();
        CompilationIdentifier compilationId = backend.getCompilationIdentifier(method);
        StructuredGraph graph = new StructuredGraph.Builder(options, debug).method(method).compilationId(compilationId).build();
        CallingConvention cc = backend.newLIRGenerationResult(compilationId, null, null, graph, null).getCallingConvention();
        CompilationResult compResult = new CompilationResult(graph.compilationId());
        byte[] targetCode = test.generateCode(compResult, codeCache.getTarget(), registerConfig, cc);
        compResult.setTargetCode(targetCode, targetCode.length);
        compResult.setTotalFrameSize(0);
        compResult.close();
        InstalledCode code = backend.addInstalledCode(debug, method, asCompilationRequest(compilationId), compResult);
        for (DisassemblerProvider dis : GraalServices.load(DisassemblerProvider.class)) {
            String disasm1 = dis.disassembleCompiledCode(codeCache, compResult);
            Assert.assertTrue(compResult.toString(), disasm1 == null || disasm1.length() > 0);
            String disasm2 = dis.disassembleInstalledCode(codeCache, compResult, code);
            Assert.assertTrue(code.toString(), disasm2 == null || disasm2.length() > 0);
        }
        return code;
    } catch (Throwable e) {
        throw debug.handle(e);
    }
}

Example 13 with RegisterConfig

use of jdk.vm.ci.code.RegisterConfig in project graal by oracle.

the class SharedRuntimeConfigurationBuilder method build.

public SharedRuntimeConfigurationBuilder build() {
    wordTypes = new WordTypes(metaAccess, FrameAccess.getWordKind());
    Providers p = createProviders(null, null, null, null, null, null, null, null);
    StampProvider stampProvider = createStampProvider(p);
    p = createProviders(null, null, null, null, null, null, stampProvider, null);
    ConstantReflectionProvider constantReflection = createConstantReflectionProvider(p);
    ConstantFieldProvider constantFieldProvider = createConstantFieldProvider(p);
    createProviders(null, constantReflection, constantFieldProvider, null, null, null, stampProvider, null);
    SnippetReflectionProvider snippetReflection = createSnippetReflectionProvider();
    createProviders(null, constantReflection, constantFieldProvider, null, null, null, stampProvider, snippetReflection);
    ForeignCallsProvider foreignCalls = createForeignCallsProvider();
    p = createProviders(null, constantReflection, constantFieldProvider, foreignCalls, null, null, stampProvider, snippetReflection);
    LoweringProvider lowerer = createLoweringProvider(p);
    p = createProviders(null, constantReflection, constantFieldProvider, foreignCalls, lowerer, null, stampProvider, snippetReflection);
    Replacements replacements = createReplacements(p, snippetReflection);
    p = createProviders(null, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, stampProvider, snippetReflection);
    EnumMap<ConfigKind, Backend> backends = new EnumMap<>(ConfigKind.class);
    for (ConfigKind config : ConfigKind.values()) {
        RegisterConfig registerConfig = new SubstrateAMD64RegisterConfig(config, metaAccess, ConfigurationValues.getTarget());
        CodeCacheProvider codeCacheProvider = createCodeCacheProvider(registerConfig);
        Providers newProviders = createProviders(codeCacheProvider, constantReflection, constantFieldProvider, foreignCalls, lowerer, replacements, stampProvider, snippetReflection);
        backends.put(config, GraalConfiguration.instance().createBackend(newProviders));
    }
    runtimeConfig = new RuntimeConfiguration(p, snippetReflection, backends, wordTypes);
    return this;
}

Example 14 with RegisterConfig

use of jdk.vm.ci.code.RegisterConfig in project graal by oracle.

the class BitOpsTest method lzcntqMemTest.

@Test
public void lzcntqMemTest() {
    if (lzcntSupported) {
        CodeGenTest test = new CodeGenTest() {

            @Override
            public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
                AMD64Assembler asm = new AMD64Assembler(target);
                Register ret = registerConfig.getReturnRegister(JavaKind.Int);
                try {
                    Field f = LongField.class.getDeclaredField("x");
                    AMD64Address arg = new AMD64Address(asRegister(cc.getArgument(0)), (int) UNSAFE.objectFieldOffset(f));
                    LZCNT.emit(asm, QWORD, ret, arg);
                    asm.ret(0);
                    return asm.close(true);
                } catch (Exception e) {
                    throw new RuntimeException("exception while trying to generate field access:", e);
                }
            }
        };
        assertReturn("longFieldStub", test, 63, new LongField(1));
    }
}

Example 15 with RegisterConfig

use of jdk.vm.ci.code.RegisterConfig in project graal by oracle.

the class BitOpsTest method tzcntqMemTest.

@Test
public void tzcntqMemTest() {
    if (tzcntSupported) {
        CodeGenTest test = new CodeGenTest() {

            @Override
            public byte[] generateCode(CompilationResult compResult, TargetDescription target, RegisterConfig registerConfig, CallingConvention cc) {
                AMD64Assembler asm = new AMD64Assembler(target);
                Register ret = registerConfig.getReturnRegister(JavaKind.Int);
                try {
                    Field f = LongField.class.getDeclaredField("x");
                    AMD64Address arg = new AMD64Address(asRegister(cc.getArgument(0)), (int) UNSAFE.objectFieldOffset(f));
                    TZCNT.emit(asm, QWORD, ret, arg);
                    asm.ret(0);
                    return asm.close(true);
                } catch (Exception e) {
                    throw new RuntimeException("exception while trying to generate field access:", e);
                }
            }
        };
        assertReturn("longFieldStub", test, 63, new LongField(0x8000_0000_0000_0000L));
    }
}