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comparison graal/com.oracle.max.graal.compiler/src/com/oracle/max/graal/compiler/asm/TargetMethodAssembler.java @ 4524:dcc8f5c6f394

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Refactorings to prepare for LIR project splitting
author Christian Wimmer <Christian.Wimmer@Oracle.com>
date Wed, 08 Feb 2012 18:19:09 -0800
parents aa867c7c1d1e
children
comparison
equal deleted inserted replaced
4523:ade4281b79c3 4524:dcc8f5c6f394
27 import java.util.*; 27 import java.util.*;
28 28
29 import com.oracle.max.asm.*; 29 import com.oracle.max.asm.*;
30 import com.oracle.max.cri.ci.*; 30 import com.oracle.max.cri.ci.*;
31 import com.oracle.max.cri.ri.*; 31 import com.oracle.max.cri.ri.*;
32 import com.oracle.max.criutils.*;
33 import com.oracle.max.graal.compiler.*;
34 import com.oracle.max.graal.compiler.lir.*; 32 import com.oracle.max.graal.compiler.lir.*;
35 import com.oracle.max.graal.compiler.lir.LIR.SlowPath; 33 import com.oracle.max.graal.compiler.lir.LIR.SlowPath;
36 import com.oracle.max.graal.compiler.util.*;
37 import com.oracle.max.graal.debug.*; 34 import com.oracle.max.graal.debug.*;
35 import com.oracle.max.graal.graph.*;
38 36
39 public class TargetMethodAssembler { 37 public class TargetMethodAssembler {
38
39 private static class ExceptionInfo {
40 public final int codeOffset;
41 public final LabelRef exceptionEdge;
42
43 public ExceptionInfo(int pcOffset, LabelRef exceptionEdge) {
44 this.codeOffset = pcOffset;
45 this.exceptionEdge = exceptionEdge;
46 }
47 }
40 48
41 public final AbstractAssembler asm; 49 public final AbstractAssembler asm;
42 public final CiTargetMethod targetMethod; 50 public final CiTargetMethod targetMethod;
43 public final CiTarget target; 51 public final CiTarget target;
44 public final RiRuntime runtime; 52 public final RiRuntime runtime;
45 public final FrameMap frameMap; 53 public final FrameMap frameMap;
46 public final List<SlowPath> slowPaths; 54 public final List<SlowPath> slowPaths;
47 55
48 private List<ExceptionInfo> exceptionInfoList; 56 private List<ExceptionInfo> exceptionInfoList;
49 private int lastSafepointPos; 57 private int lastSafepointPos;
58
50 public TargetMethodAssembler(CiTarget target, RiRuntime runtime, FrameMap frameMap, List<SlowPath> slowPaths, AbstractAssembler asm) { 59 public TargetMethodAssembler(CiTarget target, RiRuntime runtime, FrameMap frameMap, List<SlowPath> slowPaths, AbstractAssembler asm) {
51 this.target = target; 60 this.target = target;
52 this.runtime = runtime; 61 this.runtime = runtime;
53 this.frameMap = frameMap; 62 this.frameMap = frameMap;
54 this.slowPaths = slowPaths; 63 this.slowPaths = slowPaths;
86 Debug.metric("CodeBytesEmitted").add(targetMethod.targetCodeSize()); 95 Debug.metric("CodeBytesEmitted").add(targetMethod.targetCodeSize());
87 Debug.metric("SafepointsEmitted").add(targetMethod.safepoints.size()); 96 Debug.metric("SafepointsEmitted").add(targetMethod.safepoints.size());
88 Debug.metric("DataPatches").add(targetMethod.dataReferences.size()); 97 Debug.metric("DataPatches").add(targetMethod.dataReferences.size());
89 Debug.metric("ExceptionHandlersEmitted").add(targetMethod.exceptionHandlers.size()); 98 Debug.metric("ExceptionHandlersEmitted").add(targetMethod.exceptionHandlers.size());
90 99
100 Debug.log("Finished target method %s, isStub %d", name, isStub);
101 /*
91 if (GraalOptions.PrintAssembly && !TTY.isSuppressed() && !isStub) { 102 if (GraalOptions.PrintAssembly && !TTY.isSuppressed() && !isStub) {
92 Util.printSection("Target Method", Util.SECTION_CHARACTER); 103 Util.printSection("Target Method", Util.SECTION_CHARACTER);
93 TTY.println("Name: " + name); 104 TTY.println("Name: " + name);
94 TTY.println("Frame size: " + targetMethod.frameSize()); 105 TTY.println("Frame size: " + targetMethod.frameSize());
95 TTY.println("Register size: " + asm.target.arch.registerReferenceMapBitCount); 106 TTY.println("Register size: " + asm.target.arch.registerReferenceMapBitCount);
126 Util.printSection("Exception Handlers", Util.SUB_SECTION_CHARACTER); 137 Util.printSection("Exception Handlers", Util.SUB_SECTION_CHARACTER);
127 for (CiTargetMethod.ExceptionHandler x : targetMethod.exceptionHandlers) { 138 for (CiTargetMethod.ExceptionHandler x : targetMethod.exceptionHandlers) {
128 TTY.println(x.toString()); 139 TTY.println(x.toString());
129 } 140 }
130 } 141 }
142 */
131 143
132 return targetMethod; 144 return targetMethod;
133 } 145 }
134 146
135 public void recordExceptionHandlers(int pcOffset, LIRDebugInfo info) { 147 public void recordExceptionHandlers(int pcOffset, LIRDebugInfo info) {
136 if (info != null) { 148 if (info != null) {
137 if (info.exceptionEdge != null) { 149 if (info.exceptionEdge != null) {
138 if (exceptionInfoList == null) { 150 if (exceptionInfoList == null) {
139 exceptionInfoList = new ArrayList<>(4); 151 exceptionInfoList = new ArrayList<>(4);
140 } 152 }
141 exceptionInfoList.add(new ExceptionInfo(pcOffset, info.exceptionEdge, info.topFrame.bci)); 153 exceptionInfoList.add(new ExceptionInfo(pcOffset, info.exceptionEdge));
142 } 154 }
143 } 155 }
144 } 156 }
145 157
146 public void recordImplicitException(int pcOffset, LIRDebugInfo info) { 158 public void recordImplicitException(int pcOffset, LIRDebugInfo info) {
194 */ 206 */
195 public int asIntConst(CiValue value) { 207 public int asIntConst(CiValue value) {
196 assert (value.kind.stackKind() == CiKind.Int || value.kind == CiKind.Jsr || value.kind == CiKind.Long) && isConstant(value); 208 assert (value.kind.stackKind() == CiKind.Int || value.kind == CiKind.Jsr || value.kind == CiKind.Long) && isConstant(value);
197 long c = ((CiConstant) value).asLong(); 209 long c = ((CiConstant) value).asLong();
198 if (!(NumUtil.isInt(c))) { 210 if (!(NumUtil.isInt(c))) {
199 throw Util.shouldNotReachHere(); 211 throw GraalInternalError.shouldNotReachHere();
200 } 212 }
201 return (int) c; 213 return (int) c;
202 } 214 }
203 215
204 /** 216 /**