Mercurial > hg > graal-compiler
view graal/com.oracle.graal.hotspot.amd64/src/com/oracle/graal/hotspot/amd64/AMD64HotSpotBackendFactory.java @ 22048:a566bda0fb86
AMD64: add custom AMD64SuitesProvider.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Fri, 19 Jun 2015 15:32:40 +0200 |
parents | 0c03d2fbd25a |
children | 0e095e2c24e2 |
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/* * Copyright (c) 2012, 2015, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.hotspot.amd64; import static com.oracle.jvmci.hotspot.InitTimer.*; import java.util.*; import com.oracle.graal.api.replacements.*; import com.oracle.graal.compiler.amd64.*; import com.oracle.graal.graphbuilderconf.GraphBuilderConfiguration.Plugins; import com.oracle.graal.hotspot.*; import com.oracle.graal.hotspot.meta.*; import com.oracle.graal.hotspot.word.*; import com.oracle.graal.phases.util.*; import com.oracle.graal.replacements.amd64.*; import com.oracle.jvmci.amd64.*; import com.oracle.jvmci.code.*; import com.oracle.jvmci.hotspot.*; import com.oracle.jvmci.meta.*; import com.oracle.jvmci.runtime.*; import com.oracle.jvmci.service.*; @ServiceProvider(HotSpotBackendFactory.class) public class AMD64HotSpotBackendFactory implements HotSpotBackendFactory { @Override public HotSpotBackend createBackend(HotSpotGraalRuntimeProvider runtime, JVMCIBackend jvmci, HotSpotBackend host) { assert host == null; HotSpotProviders providers; HotSpotRegistersProvider registers; HotSpotCodeCacheProvider codeCache = (HotSpotCodeCacheProvider) jvmci.getCodeCache(); TargetDescription target = codeCache.getTarget(); HotSpotConstantReflectionProvider constantReflection = new HotSpotGraalConstantReflectionProvider(runtime.getJVMCIRuntime()); HotSpotHostForeignCallsProvider foreignCalls; Value[] nativeABICallerSaveRegisters; HotSpotMetaAccessProvider metaAccess = (HotSpotMetaAccessProvider) jvmci.getMetaAccess(); HotSpotLoweringProvider lowerer; HotSpotSnippetReflectionProvider snippetReflection; HotSpotReplacementsImpl replacements; HotSpotSuitesProvider suites; HotSpotWordTypes wordTypes; Plugins plugins; try (InitTimer t = timer("create providers")) { try (InitTimer rt = timer("create HotSpotRegisters provider")) { registers = createRegisters(); } try (InitTimer rt = timer("create NativeABICallerSaveRegisters")) { nativeABICallerSaveRegisters = createNativeABICallerSaveRegisters(runtime.getConfig(), codeCache.getRegisterConfig()); } try (InitTimer rt = timer("create ForeignCalls provider")) { foreignCalls = createForeignCalls(runtime, metaAccess, codeCache, nativeABICallerSaveRegisters); } try (InitTimer rt = timer("create Lowerer provider")) { lowerer = createLowerer(runtime, metaAccess, foreignCalls, registers, target); } HotSpotStampProvider stampProvider = new HotSpotStampProvider(); Providers p = new Providers(metaAccess, codeCache, constantReflection, foreignCalls, lowerer, null, stampProvider); try (InitTimer rt = timer("create SnippetReflection provider")) { snippetReflection = createSnippetReflection(runtime); } try (InitTimer rt = timer("create Replacements provider")) { replacements = createReplacements(runtime, p, snippetReflection); } try (InitTimer rt = timer("create WordTypes")) { wordTypes = new HotSpotWordTypes(metaAccess, target.wordKind); } try (InitTimer rt = timer("create GraphBuilderPhase plugins")) { plugins = createGraphBuilderPlugins(runtime, target, constantReflection, foreignCalls, metaAccess, snippetReflection, replacements, wordTypes, stampProvider); replacements.setGraphBuilderPlugins(plugins); } try (InitTimer rt = timer("create Suites provider")) { suites = createSuites(runtime, plugins, codeCache, registers); } providers = new HotSpotProviders(metaAccess, codeCache, constantReflection, foreignCalls, lowerer, replacements, suites, registers, snippetReflection, wordTypes, plugins); } try (InitTimer rt = timer("instantiate backend")) { return createBackend(runtime, providers); } } protected Plugins createGraphBuilderPlugins(HotSpotGraalRuntimeProvider runtime, TargetDescription target, HotSpotConstantReflectionProvider constantReflection, HotSpotHostForeignCallsProvider foreignCalls, HotSpotMetaAccessProvider metaAccess, HotSpotSnippetReflectionProvider snippetReflection, HotSpotReplacementsImpl replacements, HotSpotWordTypes wordTypes, HotSpotStampProvider stampProvider) { Plugins plugins = HotSpotGraphBuilderPlugins.create(runtime.getConfig(), wordTypes, metaAccess, constantReflection, snippetReflection, foreignCalls, stampProvider, replacements); AMD64GraphBuilderPlugins.register(plugins, foreignCalls, (AMD64) target.arch); return plugins; } protected AMD64HotSpotBackend createBackend(HotSpotGraalRuntimeProvider runtime, HotSpotProviders providers) { return new AMD64HotSpotBackend(runtime, providers); } protected HotSpotRegistersProvider createRegisters() { return new HotSpotRegisters(AMD64.r15, AMD64.r12, AMD64.rsp); } protected HotSpotReplacementsImpl createReplacements(HotSpotGraalRuntimeProvider runtime, Providers p, SnippetReflectionProvider snippetReflection) { return new HotSpotReplacementsImpl(p, snippetReflection, runtime.getConfig(), p.getCodeCache().getTarget()); } protected AMD64HotSpotForeignCallsProvider createForeignCalls(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotCodeCacheProvider codeCache, Value[] nativeABICallerSaveRegisters) { return new AMD64HotSpotForeignCallsProvider(runtime, metaAccess, codeCache, nativeABICallerSaveRegisters); } protected HotSpotSuitesProvider createSuites(HotSpotGraalRuntimeProvider runtime, Plugins plugins, CodeCacheProvider codeCache, HotSpotRegistersProvider registers) { return new HotSpotSuitesProvider(new AMD64SuitesProvider(plugins), runtime, new AMD64HotSpotAddressLowering(codeCache, runtime.getConfig().getOopEncoding().base, registers.getHeapBaseRegister())); } protected HotSpotSnippetReflectionProvider createSnippetReflection(HotSpotGraalRuntimeProvider runtime) { return new HotSpotSnippetReflectionProvider(runtime); } protected HotSpotLoweringProvider createLowerer(HotSpotGraalRuntimeProvider runtime, HotSpotMetaAccessProvider metaAccess, HotSpotForeignCallsProvider foreignCalls, HotSpotRegistersProvider registers, TargetDescription target) { return new AMD64HotSpotLoweringProvider(runtime, metaAccess, foreignCalls, registers, target); } protected Value[] createNativeABICallerSaveRegisters(HotSpotVMConfig config, RegisterConfig regConfig) { List<Register> callerSave = new ArrayList<>(Arrays.asList(regConfig.getAllocatableRegisters())); if (config.windowsOs) { // http://msdn.microsoft.com/en-us/library/9z1stfyw.aspx callerSave.remove(AMD64.rdi); callerSave.remove(AMD64.rsi); callerSave.remove(AMD64.rbx); callerSave.remove(AMD64.rbp); callerSave.remove(AMD64.rsp); callerSave.remove(AMD64.r12); callerSave.remove(AMD64.r13); callerSave.remove(AMD64.r14); callerSave.remove(AMD64.r15); callerSave.remove(AMD64.xmm6); callerSave.remove(AMD64.xmm7); callerSave.remove(AMD64.xmm8); callerSave.remove(AMD64.xmm9); callerSave.remove(AMD64.xmm10); callerSave.remove(AMD64.xmm11); callerSave.remove(AMD64.xmm12); callerSave.remove(AMD64.xmm13); callerSave.remove(AMD64.xmm14); callerSave.remove(AMD64.xmm15); } else { /* * System V Application Binary Interface, AMD64 Architecture Processor Supplement * * Draft Version 0.96 * * http://www.uclibc.org/docs/psABI-x86_64.pdf * * 3.2.1 * * ... * * This subsection discusses usage of each register. Registers %rbp, %rbx and %r12 * through %r15 "belong" to the calling function and the called function is required to * preserve their values. In other words, a called function must preserve these * registers' values for its caller. Remaining registers "belong" to the called * function. If a calling function wants to preserve such a register value across a * function call, it must save the value in its local stack frame. */ callerSave.remove(AMD64.rbp); callerSave.remove(AMD64.rbx); callerSave.remove(AMD64.r12); callerSave.remove(AMD64.r13); callerSave.remove(AMD64.r14); callerSave.remove(AMD64.r15); } Value[] nativeABICallerSaveRegisters = new Value[callerSave.size()]; for (int i = 0; i < callerSave.size(); i++) { nativeABICallerSaveRegisters[i] = callerSave.get(i).asValue(); } return nativeABICallerSaveRegisters; } public String getArchitecture() { return "AMD64"; } public String getGraalRuntimeName() { return "basic"; } @Override public String toString() { return getGraalRuntimeName() + ":" + getArchitecture(); } }