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src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.core/src/org/graalvm/compiler/core/target/Backend.java
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*** 24,70 ****
package org.graalvm.compiler.core.target;
import java.util.ArrayList;
- import jdk.internal.vm.compiler.collections.EconomicSet;
- import org.graalvm.compiler.asm.Assembler;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.common.CompilationIdentifier;
import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig;
import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor;
import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
import org.graalvm.compiler.debug.DebugContext;
- import org.graalvm.compiler.lir.LIR;
- import org.graalvm.compiler.lir.asm.CompilationResultBuilder;
import org.graalvm.compiler.lir.asm.CompilationResultBuilderFactory;
! import org.graalvm.compiler.lir.framemap.FrameMap;
! import org.graalvm.compiler.lir.framemap.FrameMapBuilder;
! import org.graalvm.compiler.lir.gen.LIRGenerationResult;
! import org.graalvm.compiler.lir.gen.LIRGeneratorTool;
import org.graalvm.compiler.nodes.StructuredGraph;
- import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.tiers.SuitesProvider;
import org.graalvm.compiler.phases.tiers.TargetProvider;
import org.graalvm.compiler.phases.util.Providers;
import jdk.vm.ci.code.BailoutException;
import jdk.vm.ci.code.CodeCacheProvider;
import jdk.vm.ci.code.CompilationRequest;
import jdk.vm.ci.code.CompiledCode;
import jdk.vm.ci.code.InstalledCode;
- import jdk.vm.ci.code.Register;
import jdk.vm.ci.code.RegisterConfig;
import jdk.vm.ci.code.TargetDescription;
import jdk.vm.ci.code.ValueKindFactory;
import jdk.vm.ci.meta.ConstantReflectionProvider;
import jdk.vm.ci.meta.JavaKind;
import jdk.vm.ci.meta.MetaAccessProvider;
import jdk.vm.ci.meta.ResolvedJavaMethod;
- import jdk.vm.ci.meta.SpeculationLog;
/**
* Represents a compiler backend for Graal.
*/
public abstract class Backend implements TargetProvider, ValueKindFactory<LIRKind> {
--- 24,61 ----
package org.graalvm.compiler.core.target;
import java.util.ArrayList;
import org.graalvm.compiler.code.CompilationResult;
import org.graalvm.compiler.core.common.CompilationIdentifier;
import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.compiler.core.common.alloc.RegisterAllocationConfig;
import org.graalvm.compiler.core.common.spi.ForeignCallDescriptor;
import org.graalvm.compiler.core.common.spi.ForeignCallsProvider;
+ import org.graalvm.compiler.core.gen.LIRCompilerBackend;
import org.graalvm.compiler.debug.DebugContext;
import org.graalvm.compiler.lir.asm.CompilationResultBuilderFactory;
! import org.graalvm.compiler.lir.phases.LIRSuites;
import org.graalvm.compiler.nodes.StructuredGraph;
import org.graalvm.compiler.options.OptionValues;
import org.graalvm.compiler.phases.tiers.SuitesProvider;
import org.graalvm.compiler.phases.tiers.TargetProvider;
import org.graalvm.compiler.phases.util.Providers;
import jdk.vm.ci.code.BailoutException;
import jdk.vm.ci.code.CodeCacheProvider;
import jdk.vm.ci.code.CompilationRequest;
import jdk.vm.ci.code.CompiledCode;
import jdk.vm.ci.code.InstalledCode;
import jdk.vm.ci.code.RegisterConfig;
import jdk.vm.ci.code.TargetDescription;
import jdk.vm.ci.code.ValueKindFactory;
import jdk.vm.ci.meta.ConstantReflectionProvider;
import jdk.vm.ci.meta.JavaKind;
import jdk.vm.ci.meta.MetaAccessProvider;
import jdk.vm.ci.meta.ResolvedJavaMethod;
/**
* Represents a compiler backend for Graal.
*/
public abstract class Backend implements TargetProvider, ValueKindFactory<LIRKind> {
*** 115,180 ****
public LIRKind getValueKind(JavaKind javaKind) {
return LIRKind.fromJavaKind(getTarget().arch, javaKind);
}
/**
- * The given registerConfig is optional, in case null is passed the default RegisterConfig from
- * the CodeCacheProvider will be used.
- */
- public abstract FrameMapBuilder newFrameMapBuilder(RegisterConfig registerConfig);
-
- /**
* Creates a new configuration for register allocation.
*
* @param allocationRestrictedTo if not {@code null}, register allocation will be restricted to
* registers whose names appear in this array
*/
public abstract RegisterAllocationConfig newRegisterAllocationConfig(RegisterConfig registerConfig, String[] allocationRestrictedTo);
- public abstract FrameMap newFrameMap(RegisterConfig registerConfig);
-
- public abstract LIRGeneratorTool newLIRGenerator(LIRGenerationResult lirGenRes);
-
- public abstract LIRGenerationResult newLIRGenerationResult(CompilationIdentifier compilationId, LIR lir, FrameMapBuilder frameMapBuilder, StructuredGraph graph,
- Object stub);
-
- public abstract NodeLIRBuilderTool newNodeLIRBuilder(StructuredGraph graph, LIRGeneratorTool lirGen);
-
- /**
- * Creates the assembler used to emit the machine code.
- */
- protected abstract Assembler createAssembler(FrameMap frameMap);
-
- /**
- * Creates the object used to fill in the details of a given compilation result.
- */
- public abstract CompilationResultBuilder newCompilationResultBuilder(LIRGenerationResult lirGenResult, FrameMap frameMap, CompilationResult compilationResult,
- CompilationResultBuilderFactory factory);
-
/**
* Turns a Graal {@link CompilationResult} into a {@link CompiledCode} object that can be passed
* to the VM for code installation.
*/
protected abstract CompiledCode createCompiledCode(ResolvedJavaMethod method, CompilationRequest compilationRequest, CompilationResult compilationResult, boolean isDefault, OptionValues options);
/**
* @see #createInstalledCode(DebugContext, ResolvedJavaMethod, CompilationRequest,
! * CompilationResult, SpeculationLog, InstalledCode, boolean, Object[])
*/
! public InstalledCode createInstalledCode(DebugContext debug, ResolvedJavaMethod method, CompilationResult compilationResult,
! SpeculationLog speculationLog, InstalledCode predefinedInstalledCode, boolean isDefault) {
! return createInstalledCode(debug, method, null, compilationResult, speculationLog, predefinedInstalledCode, isDefault, null);
}
/**
* @see #createInstalledCode(DebugContext, ResolvedJavaMethod, CompilationRequest,
! * CompilationResult, SpeculationLog, InstalledCode, boolean, Object[])
*/
@SuppressWarnings("try")
! public InstalledCode createInstalledCode(DebugContext debug, ResolvedJavaMethod method, CompilationRequest compilationRequest, CompilationResult compilationResult,
! SpeculationLog speculationLog, InstalledCode predefinedInstalledCode, boolean isDefault) {
! return createInstalledCode(debug, method, compilationRequest, compilationResult, speculationLog, predefinedInstalledCode, isDefault, null);
}
/**
* Installs code based on a given compilation result.
*
--- 106,152 ----
public LIRKind getValueKind(JavaKind javaKind) {
return LIRKind.fromJavaKind(getTarget().arch, javaKind);
}
/**
* Creates a new configuration for register allocation.
*
* @param allocationRestrictedTo if not {@code null}, register allocation will be restricted to
* registers whose names appear in this array
*/
public abstract RegisterAllocationConfig newRegisterAllocationConfig(RegisterConfig registerConfig, String[] allocationRestrictedTo);
/**
* Turns a Graal {@link CompilationResult} into a {@link CompiledCode} object that can be passed
* to the VM for code installation.
*/
protected abstract CompiledCode createCompiledCode(ResolvedJavaMethod method, CompilationRequest compilationRequest, CompilationResult compilationResult, boolean isDefault, OptionValues options);
/**
* @see #createInstalledCode(DebugContext, ResolvedJavaMethod, CompilationRequest,
! * CompilationResult, InstalledCode, boolean, Object[])
*/
! public InstalledCode createInstalledCode(DebugContext debug,
! ResolvedJavaMethod method,
! CompilationResult compilationResult,
! InstalledCode predefinedInstalledCode,
! boolean isDefault) {
! return createInstalledCode(debug, method, null, compilationResult, predefinedInstalledCode, isDefault, null);
}
/**
* @see #createInstalledCode(DebugContext, ResolvedJavaMethod, CompilationRequest,
! * CompilationResult, InstalledCode, boolean, Object[])
*/
@SuppressWarnings("try")
! public InstalledCode createInstalledCode(DebugContext debug,
! ResolvedJavaMethod method,
! CompilationRequest compilationRequest,
! CompilationResult compilationResult,
! InstalledCode predefinedInstalledCode,
! boolean isDefault) {
! return createInstalledCode(debug, method, compilationRequest, compilationResult, predefinedInstalledCode, isDefault, null);
}
/**
* Installs code based on a given compilation result.
*
*** 183,193 ****
* @param compilationRequest the compilation request or {@code null}
* @param compilationResult the code to be installed
* @param predefinedInstalledCode a pre-allocated {@link InstalledCode} object to use as a
* reference to the installed code. If {@code null}, a new {@link InstalledCode}
* object will be created.
- * @param speculationLog the speculation log to be used
* @param isDefault specifies if the installed code should be made the default implementation of
* {@code compRequest.getMethod()}. The default implementation for a method is the
* code executed for standard calls to the method. This argument is ignored if
* {@code compRequest == null}.
* @param context a custom debug context to use for the code installation
--- 155,164 ----
*** 196,207 ****
* @throws IllegalArgumentException if {@code installedCode != null} and this platform does not
* {@linkplain CodeCacheProvider#installCode support} a predefined
* {@link InstalledCode} object
*/
@SuppressWarnings("try")
! public InstalledCode createInstalledCode(DebugContext debug, ResolvedJavaMethod method, CompilationRequest compilationRequest, CompilationResult compilationResult,
! SpeculationLog speculationLog, InstalledCode predefinedInstalledCode, boolean isDefault, Object[] context) {
Object[] debugContext = context != null ? context : new Object[]{getProviders().getCodeCache(), method, compilationResult};
CodeInstallationTask[] tasks;
synchronized (this) {
tasks = new CodeInstallationTask[codeInstallationTaskFactories.size()];
for (int i = 0; i < codeInstallationTaskFactories.size(); i++) {
--- 167,183 ----
* @throws IllegalArgumentException if {@code installedCode != null} and this platform does not
* {@linkplain CodeCacheProvider#installCode support} a predefined
* {@link InstalledCode} object
*/
@SuppressWarnings("try")
! public InstalledCode createInstalledCode(DebugContext debug,
! ResolvedJavaMethod method,
! CompilationRequest compilationRequest,
! CompilationResult compilationResult,
! InstalledCode predefinedInstalledCode,
! boolean isDefault,
! Object[] context) {
Object[] debugContext = context != null ? context : new Object[]{getProviders().getCodeCache(), method, compilationResult};
CodeInstallationTask[] tasks;
synchronized (this) {
tasks = new CodeInstallationTask[codeInstallationTaskFactories.size()];
for (int i = 0; i < codeInstallationTaskFactories.size(); i++) {
*** 213,223 ****
InstalledCode installedCode;
try {
preCodeInstallationTasks(tasks, compilationResult);
CompiledCode compiledCode = createCompiledCode(method, compilationRequest, compilationResult, isDefault, debug.getOptions());
! installedCode = getProviders().getCodeCache().installCode(method, compiledCode, predefinedInstalledCode, speculationLog, isDefault);
assert predefinedInstalledCode == null || installedCode == predefinedInstalledCode;
} catch (Throwable t) {
failCodeInstallationTasks(tasks, t);
throw t;
}
--- 189,199 ----
InstalledCode installedCode;
try {
preCodeInstallationTasks(tasks, compilationResult);
CompiledCode compiledCode = createCompiledCode(method, compilationRequest, compilationResult, isDefault, debug.getOptions());
! installedCode = getProviders().getCodeCache().installCode(method, compiledCode, predefinedInstalledCode, compilationResult.getSpeculationLog(), isDefault);
assert predefinedInstalledCode == null || installedCode == predefinedInstalledCode;
} catch (Throwable t) {
failCodeInstallationTasks(tasks, t);
throw t;
}
*** 257,313 ****
* Installs code based on a given compilation result.
*
* @param method the method compiled to produce {@code compiledCode} or {@code null} if the
* input to {@code compResult} was not a {@link ResolvedJavaMethod}
* @param compilationRequest the request or {@code null}
! * @param compilationResult the code to be compiled
* @return a reference to the compiled and ready-to-run installed code
* @throws BailoutException if the code installation failed
*/
! public InstalledCode addInstalledCode(DebugContext debug, ResolvedJavaMethod method, CompilationRequest compilationRequest, CompilationResult compilationResult) {
! return createInstalledCode(debug, method, compilationRequest, compilationResult, null, null, false);
}
/**
* Installs code based on a given compilation result and sets it as the default code to be used
* when {@code method} is invoked.
*
* @param method the method compiled to produce {@code compiledCode} or {@code null} if the
* input to {@code compResult} was not a {@link ResolvedJavaMethod}
! * @param compilationResult the code to be compiled
* @return a reference to the compiled and ready-to-run installed code
* @throws BailoutException if the code installation failed
*/
public InstalledCode createDefaultInstalledCode(DebugContext debug, ResolvedJavaMethod method, CompilationResult compilationResult) {
! return createInstalledCode(debug, method, compilationResult, null, null, true);
}
/**
- * Emits the code for a given graph.
- *
- * @param installedCodeOwner the method the compiled code will be associated with once
- * installed. This argument can be null.
- */
- public abstract void emitCode(CompilationResultBuilder crb, LIR lir, ResolvedJavaMethod installedCodeOwner);
-
- /**
- * Translates a set of registers from the callee's perspective to the caller's perspective. This
- * is needed for architectures where input/output registers are renamed during a call (e.g.
- * register windows on SPARC). Registers which are not visible by the caller are removed.
- */
- public abstract EconomicSet<Register> translateToCallerRegisters(EconomicSet<Register> calleeRegisters);
-
- /**
* Gets the compilation id for a given {@link ResolvedJavaMethod}. Returns
* {@code CompilationIdentifier#INVALID_COMPILATION_ID} in case there is no such id.
*
* @param resolvedJavaMethod
*/
public CompilationIdentifier getCompilationIdentifier(ResolvedJavaMethod resolvedJavaMethod) {
return CompilationIdentifier.INVALID_COMPILATION_ID;
}
/**
* Encapsulates custom tasks done before and after code installation.
*/
public abstract static class CodeInstallationTask {
/**
--- 233,287 ----
* Installs code based on a given compilation result.
*
* @param method the method compiled to produce {@code compiledCode} or {@code null} if the
* input to {@code compResult} was not a {@link ResolvedJavaMethod}
* @param compilationRequest the request or {@code null}
! * @param compilationResult the compiled code
* @return a reference to the compiled and ready-to-run installed code
* @throws BailoutException if the code installation failed
*/
! public InstalledCode addInstalledCode(DebugContext debug,
! ResolvedJavaMethod method,
! CompilationRequest compilationRequest,
! CompilationResult compilationResult) {
! return createInstalledCode(debug, method, compilationRequest, compilationResult, null, false);
}
/**
* Installs code based on a given compilation result and sets it as the default code to be used
* when {@code method} is invoked.
*
* @param method the method compiled to produce {@code compiledCode} or {@code null} if the
* input to {@code compResult} was not a {@link ResolvedJavaMethod}
! * @param compilationResult the compiled code
* @return a reference to the compiled and ready-to-run installed code
* @throws BailoutException if the code installation failed
*/
public InstalledCode createDefaultInstalledCode(DebugContext debug, ResolvedJavaMethod method, CompilationResult compilationResult) {
! System.out.println(compilationResult.getSpeculationLog());
! return createInstalledCode(debug, method, compilationResult, null, true);
}
/**
* Gets the compilation id for a given {@link ResolvedJavaMethod}. Returns
* {@code CompilationIdentifier#INVALID_COMPILATION_ID} in case there is no such id.
*
* @param resolvedJavaMethod
*/
public CompilationIdentifier getCompilationIdentifier(ResolvedJavaMethod resolvedJavaMethod) {
return CompilationIdentifier.INVALID_COMPILATION_ID;
}
+ public void emitBackEnd(StructuredGraph graph,
+ Object stub,
+ ResolvedJavaMethod installedCodeOwner,
+ CompilationResult compilationResult,
+ CompilationResultBuilderFactory factory,
+ RegisterConfig config, LIRSuites lirSuites) {
+ LIRCompilerBackend.emitBackEnd(graph, stub, installedCodeOwner, this, compilationResult, factory, config, lirSuites);
+ }
+
/**
* Encapsulates custom tasks done before and after code installation.
*/
public abstract static class CodeInstallationTask {
/**
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