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annotate graal/com.oracle.graal.lir/src/com/oracle/graal/lir/asm/TargetMethodAssembler.java @ 8995:585cc62fcdc5

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PTX enhancements - arithmetic, control, float, integer math, control and basic switch
author Morris Meyer <morris.meyer@oracle.com>
date Wed, 10 Apr 2013 18:51:21 -0400
parents 8fde1be81b2d
children 9f3a77848ea2
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1 /*
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2 * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.graal.lir.asm;
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24
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25 import static com.oracle.graal.api.code.ValueUtil.*;
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26
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27 import java.util.*;
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28
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29 import com.oracle.graal.api.code.*;
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30 import com.oracle.graal.api.meta.*;
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31 import com.oracle.graal.asm.*;
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32 import com.oracle.graal.debug.*;
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33 import com.oracle.graal.graph.*;
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34 import com.oracle.graal.lir.*;
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35
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36 public class TargetMethodAssembler {
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37
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38 private static class ExceptionInfo {
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39
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40 public final int codeOffset;
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41 public final LabelRef exceptionEdge;
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42
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43 public ExceptionInfo(int pcOffset, LabelRef exceptionEdge) {
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44 this.codeOffset = pcOffset;
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45 this.exceptionEdge = exceptionEdge;
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46 }
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47 }
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48
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49 public final AbstractAssembler asm;
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50 public final CompilationResult compilationResult;
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51 public final TargetDescription target;
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52 public final CodeCacheProvider runtime;
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53 public final FrameMap frameMap;
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54
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55 /**
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56 * The object that emits code for managing a method's frame. If null, no frame is used by the
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57 * method.
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58 */
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59 public final FrameContext frameContext;
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60
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61 private List<ExceptionInfo> exceptionInfoList;
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62
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63 public TargetMethodAssembler(TargetDescription target, CodeCacheProvider runtime, FrameMap frameMap, AbstractAssembler asm, FrameContext frameContext, CompilationResult compilationResult) {
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64 this.target = target;
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65 this.runtime = runtime;
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66 this.frameMap = frameMap;
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67 this.asm = asm;
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68 this.compilationResult = compilationResult;
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69 this.frameContext = frameContext;
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70 }
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71
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72 public void setFrameSize(int frameSize) {
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73 compilationResult.setFrameSize(frameSize);
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74 }
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75
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76 private static final CompilationResult.Mark[] NO_REFS = {};
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77
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78 public CompilationResult.Mark recordMark(Object id) {
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79 return compilationResult.recordMark(asm.codeBuffer.position(), id, NO_REFS);
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80 }
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81
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82 public CompilationResult.Mark recordMark(Object id, CompilationResult.Mark... references) {
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83 return compilationResult.recordMark(asm.codeBuffer.position(), id, references);
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84 }
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85
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86 public void blockComment(String s) {
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87 compilationResult.addAnnotation(new CompilationResult.CodeComment(asm.codeBuffer.position(), s));
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88 }
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89
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90 public CompilationResult finishTargetMethod(Object name, boolean isStub) {
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91 // Install code, data and frame size
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92 compilationResult.setTargetCode(asm.codeBuffer.close(false), asm.codeBuffer.position());
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93
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94 // Record exception handlers if they exist
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95 if (exceptionInfoList != null) {
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96 for (ExceptionInfo ei : exceptionInfoList) {
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97 int codeOffset = ei.codeOffset;
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98 compilationResult.recordExceptionHandler(codeOffset, ei.exceptionEdge.label().position());
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99 }
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100 }
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101
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102 Debug.metric("TargetMethods").increment();
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103 Debug.metric("CodeBytesEmitted").add(compilationResult.getTargetCodeSize());
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104 Debug.metric("SafepointsEmitted").add(compilationResult.getSafepoints().size());
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105 Debug.metric("DataPatches").add(compilationResult.getDataReferences().size());
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106 Debug.metric("ExceptionHandlersEmitted").add(compilationResult.getExceptionHandlers().size());
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107 Debug.log("Finished target method %s, isStub %b", name, isStub);
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108 return compilationResult;
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109 }
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110
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111 public void recordExceptionHandlers(int pcOffset, LIRFrameState info) {
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112 if (info != null) {
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113 if (info.exceptionEdge != null) {
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114 if (exceptionInfoList == null) {
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115 exceptionInfoList = new ArrayList<>(4);
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116 }
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117 exceptionInfoList.add(new ExceptionInfo(pcOffset, info.exceptionEdge));
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118 }
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119 }
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120 }
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121
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122 public void recordImplicitException(int pcOffset, LIRFrameState info) {
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123 // record an implicit exception point
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124 if (info != null) {
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125 compilationResult.recordSafepoint(pcOffset, info.debugInfo());
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126 assert info.exceptionEdge == null;
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127 }
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diff changeset
128 }
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diff changeset
129
7814
bab2a51f8dbe Introduce marker interface InvokeTarget. Remove method lookupRuntimeCall from CodeCacheProvider.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7809
diff changeset
130 public void recordDirectCall(int posBefore, int posAfter, InvokeTarget callTarget, LIRFrameState info) {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
131 DebugInfo debugInfo = info != null ? info.debugInfo() : null;
7809
0fb4d10bd256 Small clean up of assembler and LIR.
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parents: 7530
diff changeset
132 compilationResult.recordCall(posBefore, posAfter - posBefore, callTarget, debugInfo, true);
3733
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diff changeset
133 }
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parents:
diff changeset
134
7814
bab2a51f8dbe Introduce marker interface InvokeTarget. Remove method lookupRuntimeCall from CodeCacheProvider.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7809
diff changeset
135 public void recordIndirectCall(int posBefore, int posAfter, InvokeTarget callTarget, LIRFrameState info) {
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
136 DebugInfo debugInfo = info != null ? info.debugInfo() : null;
7809
0fb4d10bd256 Small clean up of assembler and LIR.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
137 compilationResult.recordCall(posBefore, posAfter - posBefore, callTarget, debugInfo, false);
3733
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parents:
diff changeset
138 }
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parents:
diff changeset
139
5733
141b15521a39 use annotated fields for operands of LIR instructions
Christian Wimmer <christian.wimmer@oracle.com>
parents: 5552
diff changeset
140 public void recordSafepoint(int pos, LIRFrameState info) {
3733
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parents:
diff changeset
141 // safepoints always need debug info
5547
b6617d13ea44 Dropping Ci* prefixes. Some additional renamings in the api.code interface.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5546
diff changeset
142 DebugInfo debugInfo = info.debugInfo();
7809
0fb4d10bd256 Small clean up of assembler and LIR.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
143 compilationResult.recordSafepoint(pos, debugInfo);
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diff changeset
144 }
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parents:
diff changeset
145
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
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parents: 7839
diff changeset
146 public AbstractAddress recordDataReferenceInCode(Constant data, int alignment, boolean inlined) {
3733
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parents:
diff changeset
147 assert data != null;
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diff changeset
148 int pos = asm.codeBuffer.position();
4405
aa867c7c1d1e Remove TraceRelocation flag.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 4365
diff changeset
149 Debug.log("Data reference in code: pos = %d, data = %s", pos, data.toString());
7809
0fb4d10bd256 Small clean up of assembler and LIR.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7530
diff changeset
150 compilationResult.recordDataReference(pos, data, alignment, inlined);
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7826
diff changeset
151 return asm.getPlaceholder();
3733
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diff changeset
152 }
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153
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parents:
diff changeset
154 /**
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parents: 6698
diff changeset
155 * Returns the integer value of any constant that can be represented by a 32-bit integer value,
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156 * including long constants that fit into the 32-bit range.
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parents:
diff changeset
157 */
5539
bc647d8b0080 Renaming RiValue => Value.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5538
diff changeset
158 public int asIntConst(Value value) {
7816
4e1278443941 Remove Kind.Jsr.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7814
diff changeset
159 assert (value.getKind().getStackKind() == Kind.Int || value.getKind() == Kind.Long) && isConstant(value);
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
160 Constant constant = (Constant) value;
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
161 assert !runtime.needsDataPatch(constant) : constant + " should be in a DataPatch";
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
162 long c = constant.asLong();
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
163 if (!NumUtil.isInt(c)) {
4524
dcc8f5c6f394 Refactorings to prepare for LIR project splitting
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4405
diff changeset
164 throw GraalInternalError.shouldNotReachHere();
3733
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diff changeset
165 }
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parents:
diff changeset
166 return (int) c;
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parents:
diff changeset
167 }
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
168
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
169 /**
8995
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
170 * Returns the float value of any constant that can be represented by a 32-bit float value.
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
171 */
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
172 public float asFloatConst(Value value) {
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
173 assert (value.getKind().getStackKind() == Kind.Float && isConstant(value));
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
174 Constant constant = (Constant) value;
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
175 assert !runtime.needsDataPatch(constant) : constant + " should be in a DataPatch";
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
176 return constant.asFloat();
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
177 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
178
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
179 /**
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
180 * Returns the long value of any constant that can be represented by a 64-bit long value.
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parents: 8281
diff changeset
181 */
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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diff changeset
182 public long asLongConst(Value value) {
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
183 assert (value.getKind().getStackKind() == Kind.Long && isConstant(value));
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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diff changeset
184 Constant constant = (Constant) value;
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
185 assert !runtime.needsDataPatch(constant) : constant + " should be in a DataPatch";
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
186 return constant.asLong();
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parents: 8281
diff changeset
187 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
188
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
189 /**
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
190 * Returns the double value of any constant that can be represented by a 64-bit float value.
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
191 */
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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diff changeset
192 public double asDoubleConst(Value value) {
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
193 assert (value.getKind().getStackKind() == Kind.Double && isConstant(value));
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
194 Constant constant = (Constant) value;
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
195 assert !runtime.needsDataPatch(constant) : constant + " should be in a DataPatch";
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents: 8281
diff changeset
196 return constant.asDouble();
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
197 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
198
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents: 8281
diff changeset
199 /**
3733
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200 * Returns the address of a float constant that is embedded as a data references into the code.
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parents:
diff changeset
201 */
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
202 public AbstractAddress asFloatConstRef(Value value) {
3733
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parents:
diff changeset
203 return asFloatConstRef(value, 4);
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
204 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
205
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
206 public AbstractAddress asFloatConstRef(Value value, int alignment) {
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
207 assert value.getKind() == Kind.Float && isConstant(value);
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
208 return recordDataReferenceInCode((Constant) value, alignment, false);
3733
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parents:
diff changeset
209 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211 /**
e233f5660da4 Added Java files from Maxine project.
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parents:
diff changeset
212 * Returns the address of a double constant that is embedded as a data references into the code.
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
213 */
8167
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parents: 7839
diff changeset
214 public AbstractAddress asDoubleConstRef(Value value) {
3733
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parents:
diff changeset
215 return asDoubleConstRef(value, 8);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
216 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
217
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
218 public AbstractAddress asDoubleConstRef(Value value, int alignment) {
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
219 assert value.getKind() == Kind.Double && isConstant(value);
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
220 return recordDataReferenceInCode((Constant) value, alignment, false);
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222
4277
9a3a0cdb6e34 Remove asAddress from FrameMap, I don't like it there.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4265
diff changeset
223 /**
9a3a0cdb6e34 Remove asAddress from FrameMap, I don't like it there.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4265
diff changeset
224 * Returns the address of a long constant that is embedded as a data references into the code.
9a3a0cdb6e34 Remove asAddress from FrameMap, I don't like it there.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4265
diff changeset
225 */
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
226 public AbstractAddress asLongConstRef(Value value) {
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
227 assert value.getKind() == Kind.Long && isConstant(value);
6996
eec373d34caf added support for annotated Constants and used it to track Klass* values in Graal and register them in the metadata section of a nmethod during code installation
Doug Simon <doug.simon@oracle.com>
parents: 6698
diff changeset
228 return recordDataReferenceInCode((Constant) value, 8, false);
4277
9a3a0cdb6e34 Remove asAddress from FrameMap, I don't like it there.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4265
diff changeset
229 }
9a3a0cdb6e34 Remove asAddress from FrameMap, I don't like it there.
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4265
diff changeset
230
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
231 public AbstractAddress asIntAddr(Value value) {
6329
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
232 assert value.getKind() == Kind.Int;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
233 return asAddress(value);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
234 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
235
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
236 public AbstractAddress asLongAddr(Value value) {
6329
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
237 assert value.getKind() == Kind.Long;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
238 return asAddress(value);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
239 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
240
8167
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Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
241 public AbstractAddress asObjectAddr(Value value) {
6329
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
242 assert value.getKind() == Kind.Object;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
243 return asAddress(value);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
244 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
245
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
246 public AbstractAddress asFloatAddr(Value value) {
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
247 assert value.getKind() == Kind.Float;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
248 return asAddress(value);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
249 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
250
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
251 public AbstractAddress asDoubleAddr(Value value) {
6329
92bc58dc5b5e More clean up and documentation in api.code and api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 5798
diff changeset
252 assert value.getKind() == Kind.Double;
4323
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
253 return asAddress(value);
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
254 }
df5547057954 Remove LIROpcode and use non-anonymous subclasses of LIRInstruction
Christian Wimmer <Christian.Wimmer@Oracle.com>
parents: 4277
diff changeset
255
8167
7f57c30575c8 Make AMD64Address a low-level representation for use by the assembler only.
Roland Schatz <roland.schatz@oracle.com>
parents: 7839
diff changeset
256 public AbstractAddress asAddress(Value value) {
8169
0fdbde04cca3 Remove unused Address class.
Roland Schatz <roland.schatz@oracle.com>
parents: 8167
diff changeset
257 assert isStackSlot(value);
0fdbde04cca3 Remove unused Address class.
Roland Schatz <roland.schatz@oracle.com>
parents: 8167
diff changeset
258 StackSlot slot = asStackSlot(value);
8170
537f03d2bdf7 Removed unused parameter from AbstractAssembler.makeAddress().
Roland Schatz <roland.schatz@oracle.com>
parents: 8169
diff changeset
259 return asm.makeAddress(frameMap.registerConfig.getFrameRegister(), frameMap.offsetForStackSlot(slot));
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
260 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
261 }