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comparison graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/stubs/Stub.java @ 15011:c8e575742f36

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allow compilation with custom RegisterConfig
author Lukas Stadler <lukas.stadler@oracle.com>
date Mon, 07 Apr 2014 19:21:22 +0200
parents 883fbd3e06e0
children 2c940b1a48d8
comparison
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15010:f36e56e9dd9a 15011:c8e575742f36
22 */ 22 */
23 package com.oracle.graal.hotspot.stubs; 23 package com.oracle.graal.hotspot.stubs;
24 24
25 import static com.oracle.graal.compiler.GraalCompiler.*; 25 import static com.oracle.graal.compiler.GraalCompiler.*;
26 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; 26 import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*;
27 import static com.oracle.graal.phases.GraalOptions.*;
27 28
28 import java.util.*; 29 import java.util.*;
29 30
30 import com.oracle.graal.api.code.*; 31 import com.oracle.graal.api.code.*;
31 import com.oracle.graal.api.meta.*; 32 import com.oracle.graal.api.meta.*;
39 import com.oracle.graal.hotspot.meta.*; 40 import com.oracle.graal.hotspot.meta.*;
40 import com.oracle.graal.hotspot.nodes.*; 41 import com.oracle.graal.hotspot.nodes.*;
41 import com.oracle.graal.lir.asm.*; 42 import com.oracle.graal.lir.asm.*;
42 import com.oracle.graal.nodes.*; 43 import com.oracle.graal.nodes.*;
43 import com.oracle.graal.phases.*; 44 import com.oracle.graal.phases.*;
45 import com.oracle.graal.phases.schedule.*;
44 46
45 //JaCoCo Exclude 47 //JaCoCo Exclude
46 48
47 /** 49 /**
48 * Base class for implementing some low level code providing the out-of-line slow path for a snippet 50 * Base class for implementing some low level code providing the out-of-line slow path for a snippet
106 */ 108 */
107 public HotSpotForeignCallLinkage getLinkage() { 109 public HotSpotForeignCallLinkage getLinkage() {
108 return linkage; 110 return linkage;
109 } 111 }
110 112
113 public RegisterConfig getRegisterConfig() {
114 return null;
115 }
116
111 /** 117 /**
112 * Gets the graph that from which the code for this stub will be compiled. 118 * Gets the graph that from which the code for this stub will be compiled.
113 */ 119 */
114 protected abstract StructuredGraph getGraph(); 120 protected abstract StructuredGraph getGraph();
115 121
143 } 149 }
144 150
145 CodeCacheProvider codeCache = providers.getCodeCache(); 151 CodeCacheProvider codeCache = providers.getCodeCache();
146 // The stub itself needs the incoming calling convention. 152 // The stub itself needs the incoming calling convention.
147 CallingConvention incomingCc = linkage.getIncomingCallingConvention(); 153 CallingConvention incomingCc = linkage.getIncomingCallingConvention();
148 final CompilationResult compResult = compileGraph(graph, Stub.this, incomingCc, getInstalledCodeOwner(), providers, backend, codeCache.getTarget(), null, 154 TargetDescription target = codeCache.getTarget();
149 providers.getSuites().getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL, getProfilingInfo(graph), null, providers.getSuites().getDefaultSuites(), 155
150 new CompilationResult(), CompilationResultBuilderFactory.Default); 156 final CompilationResult compResult = new CompilationResult();
157 try (Scope s0 = Debug.scope("StubCompilation", graph, providers.getCodeCache())) {
158 Assumptions assumptions = new Assumptions(OptAssumptions.getValue());
159 SchedulePhase schedule = emitFrontEnd(providers, target, graph, assumptions, null, providers.getSuites().getDefaultGraphBuilderSuite(), OptimisticOptimizations.ALL,
160 getProfilingInfo(graph), null, providers.getSuites().getDefaultSuites());
161 emitBackEnd(graph, Stub.this, incomingCc, getInstalledCodeOwner(), backend, target, compResult, CompilationResultBuilderFactory.Default, assumptions, schedule, getRegisterConfig());
162 } catch (Throwable e) {
163 throw Debug.handle(e);
164 }
151 165
152 assert destroyedRegisters != null; 166 assert destroyedRegisters != null;
153 try (Scope s = Debug.scope("CodeInstall")) { 167 try (Scope s = Debug.scope("CodeInstall")) {
154 Stub stub = Stub.this; 168 Stub stub = Stub.this;
155 HotSpotRuntimeStub installedCode = new HotSpotRuntimeStub(stub); 169 HotSpotRuntimeStub installedCode = new HotSpotRuntimeStub(stub);