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

Example 26 with InstalledCode

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

the class AMD64HotSpotFrameOmissionTest method testHelper.

private void testHelper(String name, CodeGenerator gen) {
    ResolvedJavaMethod javaMethod = getResolvedJavaMethod(name);
    InstalledCode installedCode = getCode(javaMethod);
    TargetDescription target = getCodeCache().getTarget();
    AMD64Assembler asm = new AMD64Assembler(target);
    gen.generateCode(asm);
    byte[] expectedCode = asm.close(true);
    // Only compare up to expectedCode.length bytes to ignore
    // padding instructions adding during code installation
    byte[] actualCode = Arrays.copyOf(installedCode.getCode(), expectedCode.length);
    Assert.assertArrayEquals(expectedCode, actualCode);
}

Example 27 with InstalledCode

use of jdk.vm.ci.code.InstalledCode 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 28 with InstalledCode

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

the class TruffleCallBoundaryInstrumentation method recordMark.

@Override
public Mark recordMark(Object id) {
    Mark mark = super.recordMark(id);
    if ((int) id == config.MARKID_VERIFIED_ENTRY) {
        ResolvedJavaType optimizedCallTargetType = getRuntime().resolveType(metaAccess, "org.graalvm.compiler.truffle.runtime.hotspot.HotSpotOptimizedCallTarget");
        int installedCodeOffset = getFieldOffset("installedCode", optimizedCallTargetType);
        int entryPointOffset = getFieldOffset("entryPoint", metaAccess.lookupJavaType(InstalledCode.class));
        injectTailCallCode(installedCodeOffset, entryPointOffset);
    }
    return mark;
}

Example 29 with InstalledCode

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

the class DeoptimizeDirectiveTest method testZeroBranchProbability.

@Test
public void testZeroBranchProbability() {
    ResolvedJavaMethod method = getResolvedJavaMethod("zeroBranchProbabilitySnippet");
    Result expected = executeExpected(method, null, true);
    InstalledCode code = getCode(method);
    Result actual;
    try {
        actual = new Result(code.executeVarargs(true), null);
    } catch (Exception e) {
        actual = new Result(null, e);
    }
    assertEquals(expected, actual);
    assertFalse("code should be invalidated", code.isValid());
}

Example 30 with InstalledCode

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

the class DeoptimizeDirectiveTest method testDeoptimizeCheckValid.

private boolean testDeoptimizeCheckValid(ResolvedJavaMethod method) {
    Result expected = executeExpected(method, null);
    InstalledCode code = getCode(method);
    Result actual;
    try {
        actual = new Result(code.executeVarargs(), null);
    } catch (Exception e) {
        actual = new Result(null, e);
    }
    assertEquals(expected, actual);
    return code.isValid();
}