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annotate graal/com.oracle.graal.hotspot.hsail/src/com/oracle/graal/hotspot/hsail/HSAILHotSpotLIRGenerator.java @ 18408:2c3666f44855

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Truffle: initial commit of object API implementation
author Andreas Woess <andreas.woess@jku.at>
date Tue, 18 Nov 2014 23:19:43 +0100
parents 2dc0d4dcb709
children 7b5106be0f18
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1 /*
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2 * Copyright (c) 2013, 2014, 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
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24 package com.oracle.graal.hotspot.hsail;
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25
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26 import static com.oracle.graal.api.code.ValueUtil.*;
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27
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28 import com.oracle.graal.api.code.*;
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29 import com.oracle.graal.api.meta.*;
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30 import com.oracle.graal.compiler.common.*;
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31 import com.oracle.graal.compiler.common.calc.*;
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32 import com.oracle.graal.compiler.hsail.*;
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33 import com.oracle.graal.hotspot.*;
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34 import com.oracle.graal.hotspot.HotSpotVMConfig.CompressEncoding;
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35 import com.oracle.graal.hotspot.meta.*;
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36 import com.oracle.graal.hotspot.nodes.type.*;
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37 import com.oracle.graal.lir.*;
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38 import com.oracle.graal.lir.StandardOp.SaveRegistersOp;
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39 import com.oracle.graal.lir.gen.*;
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40 import com.oracle.graal.lir.hsail.*;
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41 import com.oracle.graal.lir.hsail.HSAILControlFlow.CondMoveOp;
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42 import com.oracle.graal.lir.hsail.HSAILControlFlow.DeoptimizeOp;
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43 import com.oracle.graal.lir.hsail.HSAILControlFlow.ForeignCall1ArgOp;
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44 import com.oracle.graal.lir.hsail.HSAILControlFlow.ForeignCall2ArgOp;
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45 import com.oracle.graal.lir.hsail.HSAILControlFlow.ForeignCallNoArgOp;
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46 import com.oracle.graal.lir.hsail.HSAILMove.CompareAndSwapOp;
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47 import com.oracle.graal.lir.hsail.HSAILMove.LoadAcquireOp;
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48 import com.oracle.graal.lir.hsail.HSAILMove.LoadOp;
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49 import com.oracle.graal.lir.hsail.HSAILMove.MoveToRegOp;
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50 import com.oracle.graal.lir.hsail.HSAILMove.StoreConstantOp;
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51 import com.oracle.graal.lir.hsail.HSAILMove.StoreOp;
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52 import com.oracle.graal.lir.hsail.HSAILMove.StoreReleaseOp;
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53 import com.oracle.graal.lir.hsail.HSAILMove.WorkItemAbsIdOp;
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54 import com.oracle.graal.phases.util.*;
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55
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56 /**
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57 * The HotSpot specific portion of the HSAIL LIR generator.
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58 */
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59 public class HSAILHotSpotLIRGenerator extends HSAILLIRGenerator implements HotSpotLIRGenerator {
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60
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61 final HotSpotVMConfig config;
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62
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63 public HSAILHotSpotLIRGenerator(Providers providers, HotSpotVMConfig config, CallingConvention cc, LIRGenerationResult lirGenRes) {
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64 super(new HotSpotLIRKindTool(providers.getCodeCache().getTarget().wordKind), providers, cc, lirGenRes);
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65 this.config = config;
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66 }
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67
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68 @Override
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69 public HotSpotProviders getProviders() {
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70 return (HotSpotProviders) super.getProviders();
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71 }
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72
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73 int getLogMinObjectAlignment() {
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74 return config.logMinObjAlignment();
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75 }
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76
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77 int getNarrowOopShift() {
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78 return config.narrowOopShift;
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79 }
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80
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81 long getNarrowOopBase() {
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82 return config.narrowOopBase;
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83 }
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84
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85 int getLogKlassAlignment() {
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86 return config.logKlassAlignment;
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87 }
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88
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89 int getNarrowKlassShift() {
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90 return config.narrowKlassShift;
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91 }
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92
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93 long getNarrowKlassBase() {
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94 return config.narrowKlassBase;
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95 }
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96
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97 private static boolean canStoreConstant(JavaConstant c) {
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98 return !(c instanceof HotSpotObjectConstant);
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99 }
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100
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101 @Override
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102 public boolean canInlineConstant(JavaConstant c) {
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103 if (c instanceof HotSpotObjectConstant) {
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104 return c.isNull();
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105 } else {
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106 return super.canInlineConstant(c);
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107 }
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108 }
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109
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110 @Override
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111 public Variable emitLoad(LIRKind kind, Value address, LIRFrameState state) {
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112 HSAILAddressValue loadAddress = asAddressValue(address);
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113 Variable result = newVariable(kind);
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114 append(new LoadOp((Kind) kind.getPlatformKind(), result, loadAddress, state));
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115 return result;
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116 }
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117
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118 public Variable emitLoadAcquire(LIRKind kind, Value address, LIRFrameState state) {
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119 HSAILAddressValue loadAddress = asAddressValue(address);
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120 Variable result = newVariable(kind);
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121 append(new LoadAcquireOp((Kind) kind.getPlatformKind(), result, loadAddress, state));
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122 return result;
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123 }
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124
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125 @Override
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126 public void emitStore(LIRKind kind, Value address, Value inputVal, LIRFrameState state) {
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127 HSAILAddressValue storeAddress = asAddressValue(address);
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128 if (isConstant(inputVal)) {
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129 JavaConstant c = asConstant(inputVal);
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130 if (HotSpotCompressedNullConstant.COMPRESSED_NULL.equals(c)) {
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9619ba4daf4c Rename Constant to JavaConstant.
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parents: 18176
diff changeset
131 c = JavaConstant.INT_0;
15909
e43591136d9f Support for compressed constants.
Roland Schatz <roland.schatz@oracle.com>
parents: 15846
diff changeset
132 }
15947
3eedf7a653ea Remove unused oop compression code from backends.
Roland Schatz <roland.schatz@oracle.com>
parents: 15921
diff changeset
133 if (canStoreConstant(c)) {
16116
9e5a323e0a1e Remove hotspot specific NarrowOop kind, use LIRKind.reference(Kind.Int) instead.
Roland Schatz <roland.schatz@oracle.com>
parents: 16104
diff changeset
134 append(new StoreConstantOp((Kind) kind.getPlatformKind(), storeAddress, c, state));
15302
b3e4b32cb9f5 Remove deprecated isCompressed* checks from *HotSpotLIRGenerator.
Josef Eisl <josef.eisl@jku.at>
parents: 15301
diff changeset
135 return;
13891
bc471f405eb8 HSAIL: support for storing immediates
Doug Simon <doug.simon@oracle.com>
parents: 13291
diff changeset
136 }
bc471f405eb8 HSAIL: support for storing immediates
Doug Simon <doug.simon@oracle.com>
parents: 13291
diff changeset
137 }
10662
4ef92b67aeae added HSAIL backend and tests
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
138 Variable input = load(inputVal);
16116
9e5a323e0a1e Remove hotspot specific NarrowOop kind, use LIRKind.reference(Kind.Int) instead.
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parents: 16104
diff changeset
139 append(new StoreOp((Kind) kind.getPlatformKind(), storeAddress, input, state));
10662
4ef92b67aeae added HSAIL backend and tests
Doug Simon <doug.simon@oracle.com>
parents:
diff changeset
140 }
12664
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
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parents: 12559
diff changeset
141
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
142 public void emitStoreRelease(LIRKind kind, Value address, Value inputVal, LIRFrameState state) {
16076
06eedda53e14 HSAIL: add support to allocate new TLAB from GPU
Doug Simon <doug.simon@oracle.com>
parents: 15947
diff changeset
143 HSAILAddressValue storeAddress = asAddressValue(address);
06eedda53e14 HSAIL: add support to allocate new TLAB from GPU
Doug Simon <doug.simon@oracle.com>
parents: 15947
diff changeset
144 // TODO: handle Constants here
06eedda53e14 HSAIL: add support to allocate new TLAB from GPU
Doug Simon <doug.simon@oracle.com>
parents: 15947
diff changeset
145 Variable input = load(inputVal);
16116
9e5a323e0a1e Remove hotspot specific NarrowOop kind, use LIRKind.reference(Kind.Int) instead.
Roland Schatz <roland.schatz@oracle.com>
parents: 16104
diff changeset
146 append(new StoreReleaseOp((Kind) kind.getPlatformKind(), storeAddress, input, state));
16076
06eedda53e14 HSAIL: add support to allocate new TLAB from GPU
Doug Simon <doug.simon@oracle.com>
parents: 15947
diff changeset
147 }
06eedda53e14 HSAIL: add support to allocate new TLAB from GPU
Doug Simon <doug.simon@oracle.com>
parents: 15947
diff changeset
148
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
149 public Value emitCompareAndSwap(Value address, Value expectedValue, Value newValue, Value trueValue, Value falseValue) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
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parents: 16076
diff changeset
150 LIRKind kind = newValue.getLIRKind();
16118
5cbaad0b7387 Verify usage of equals method in LIRKind.
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parents: 16116
diff changeset
151 assert kind.equals(expectedValue.getLIRKind());
16116
9e5a323e0a1e Remove hotspot specific NarrowOop kind, use LIRKind.reference(Kind.Int) instead.
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parents: 16104
diff changeset
152 Kind memKind = (Kind) kind.getPlatformKind();
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 15018
diff changeset
153
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 15018
diff changeset
154 HSAILAddressValue addressValue = asAddressValue(address);
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
155 Variable expected = emitMove(expectedValue);
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
156 Variable casResult = newVariable(kind);
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 15018
diff changeset
157 append(new CompareAndSwapOp(memKind, casResult, addressValue, expected, asAllocatable(newValue)));
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 15018
diff changeset
158
16104
4dd2cedc7f57 Revert using LIRKind.reference(Kind.Int) instead of hotspot specific NarrowOop kind (part of c0b8d395368b).
Roland Schatz <roland.schatz@oracle.com>
parents: 16094
diff changeset
159 assert trueValue.getLIRKind().equals(falseValue.getLIRKind());
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
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parents: 16076
diff changeset
160 Variable nodeResult = newVariable(trueValue.getLIRKind());
15024
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
161 append(new CondMoveOp(HSAILLIRGenerator.mapKindToCompareOp(memKind), casResult, expected, nodeResult, Condition.EQ, trueValue, falseValue));
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
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parents: 15018
diff changeset
162 return nodeResult;
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
163 }
2ee777221036 Use high level CompressionNode in lowering of CompareAndSwapNode.
Roland Schatz <roland.schatz@oracle.com>
parents: 15018
diff changeset
164
15344
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
Doug Simon <doug.simon@oracle.com>
parents: 15302
diff changeset
165 @Override
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
166 public Value emitAtomicReadAndAdd(Value address, Value delta) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
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parents: 16076
diff changeset
167 LIRKind kind = delta.getLIRKind();
16116
9e5a323e0a1e Remove hotspot specific NarrowOop kind, use LIRKind.reference(Kind.Int) instead.
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parents: 16104
diff changeset
168 Kind memKind = (Kind) kind.getPlatformKind();
15251
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
169 Variable result = newVariable(kind);
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
170 HSAILAddressValue addressValue = asAddressValue(address);
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
171 append(new HSAILMove.AtomicReadAndAddOp(memKind, result, addressValue, asAllocatable(delta)));
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
172 return result;
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
173 }
de1d50c121cd Unsafe.getAndAdd/Set method substitutions
twisti
parents: 15200
diff changeset
174
14768
3e9a960f0da1 HSAIL: preliminary deopt support
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parents: 14723
diff changeset
175 @Override
15344
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
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parents: 15302
diff changeset
176 public Value emitAtomicReadAndWrite(Value address, Value newValue) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
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parents: 16076
diff changeset
177 LIRKind kind = newValue.getLIRKind();
16116
9e5a323e0a1e Remove hotspot specific NarrowOop kind, use LIRKind.reference(Kind.Int) instead.
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parents: 16104
diff changeset
178 Kind memKind = (Kind) kind.getPlatformKind();
15344
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
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parents: 15302
diff changeset
179 Variable result = newVariable(kind);
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
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parents: 15302
diff changeset
180 HSAILAddressValue addressValue = asAddressValue(address);
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
Doug Simon <doug.simon@oracle.com>
parents: 15302
diff changeset
181 append(new HSAILMove.AtomicReadAndWriteOp(memKind, result, addressValue, asAllocatable(newValue)));
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
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parents: 15302
diff changeset
182 return result;
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
Doug Simon <doug.simon@oracle.com>
parents: 15302
diff changeset
183 }
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
Doug Simon <doug.simon@oracle.com>
parents: 15302
diff changeset
184
8065d79ccd49 HSAIL: fixed AtomicReadAndWrite support
Doug Simon <doug.simon@oracle.com>
parents: 15302
diff changeset
185 @Override
15301
468b2428c403 Change DeoptimizingNode and Access to LIRFrameState in *LIRGenerator*.
Josef Eisl <josef.eisl@jku.at>
parents: 15292
diff changeset
186 public void emitDeoptimize(Value actionAndReason, Value failedSpeculation, LIRFrameState state) {
468b2428c403 Change DeoptimizingNode and Access to LIRFrameState in *LIRGenerator*.
Josef Eisl <josef.eisl@jku.at>
parents: 15292
diff changeset
187 emitDeoptimizeInner(actionAndReason, state, "emitDeoptimize");
14768
3e9a960f0da1 HSAIL: preliminary deopt support
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parents: 14723
diff changeset
188 }
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
189
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
190 /***
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
191 * We need 64-bit and 32-bit scratch registers for the codegen $s0 can be live at this block.
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
192 */
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
193 private void emitDeoptimizeInner(Value actionAndReason, LIRFrameState lirFrameState, String emitName) {
15846
399aa56c6366 HSAIL: fix for -UseHSAILDeoptimization
twisti
parents: 15554
diff changeset
194 DeoptimizeOp deopt = new DeoptimizeOp(actionAndReason, lirFrameState, emitName, config.useHSAILDeoptimization, getMetaAccess());
14921
88dfaf6448e0 Remove LIRGenerationResult from NodeLIRBuilder.
Josef Eisl <josef.eisl@jku.at>
parents: 14853
diff changeset
195 ((HSAILHotSpotLIRGenerationResult) getResult()).addDeopt(deopt);
14768
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
196 append(deopt);
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
197 }
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
198
12664
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
199 /***
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
200 * This is a very temporary solution to emitForeignCall. We don't really support foreign calls
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
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parents: 12559
diff changeset
201 * yet, but we do want to generate dummy code for them. The ForeignCallXXXOps just end up
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
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parents: 12559
diff changeset
202 * emitting a comment as to what Foreign call they would have made.
14768
3e9a960f0da1 HSAIL: preliminary deopt support
Doug Simon <doug.simon@oracle.com>
parents: 14723
diff changeset
203 */
12664
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
204 @Override
15301
468b2428c403 Change DeoptimizingNode and Access to LIRFrameState in *LIRGenerator*.
Josef Eisl <josef.eisl@jku.at>
parents: 15292
diff changeset
205 public Variable emitForeignCall(ForeignCallLinkage linkage, LIRFrameState state, Value... args) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
206 Variable result = newVariable(LIRKind.reference(Kind.Object)); // linkage.getDescriptor().getResultType());
12664
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
207
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
208 // to make the LIRVerifier happy, we move any constants into registers
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
209 Value[] argLocations = new Value[args.length];
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
210 for (int i = 0; i < args.length; i++) {
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
211 Value arg = args[i];
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
212 AllocatableValue loc = newVariable(arg.getLIRKind());
12664
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
213 emitMove(loc, arg);
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
214 argLocations[i] = loc;
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
215 }
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
216
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
217 // here we could check the callName if we wanted to only handle certain callnames
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
218 String callName = linkage.getDescriptor().getName();
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
219 switch (argLocations.length) {
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
220 case 0:
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
221 append(new ForeignCallNoArgOp(callName, result));
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
222 break;
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
223 case 1:
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
224 append(new ForeignCall1ArgOp(callName, result, argLocations[0]));
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
225 break;
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
226 case 2:
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
227 append(new ForeignCall2ArgOp(callName, result, argLocations[0], argLocations[1]));
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
228 break;
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
229 default:
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
230 throw new InternalError("NYI emitForeignCall " + callName + ", " + argLocations.length + ", " + linkage);
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
231 }
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
232 return result;
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
233 }
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
234
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
235 @Override
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
236 protected HSAILLIRInstruction createMove(AllocatableValue dst, Value src) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
237 if (HotSpotCompressedNullConstant.COMPRESSED_NULL.equals(src)) {
18187
9619ba4daf4c Rename Constant to JavaConstant.
Roland Schatz <roland.schatz@oracle.com>
parents: 18176
diff changeset
238 return new MoveToRegOp(Kind.Int, dst, JavaConstant.INT_0);
18289
7acff34abbf7 replaced HotSpotObjectConstantImpl.isCompressed() with HotSpotObjectConstant.isCompressed()
Doug Simon <doug.simon@oracle.com>
parents: 18266
diff changeset
239 } else if (src instanceof HotSpotObjectConstant && ((HotSpotObjectConstant) src).isCompressed()) {
16094
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
240 Variable uncompressed = newVariable(LIRKind.reference(Kind.Object));
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
241 append(new MoveToRegOp(Kind.Object, uncompressed, src));
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
242 CompressEncoding oopEncoding = config.getOopEncoding();
c0b8d395368b Introduce LIRKind to accurately track oop references in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 16076
diff changeset
243 return new HSAILMove.CompressPointer(dst, newVariable(LIRKind.reference(Kind.Object)), uncompressed, oopEncoding.base, oopEncoding.shift, oopEncoding.alignment, true);
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
244 } else {
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
245 return super.createMove(dst, src);
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
246 }
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
247 }
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
248
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
249 @Override
12664
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
250 protected void emitForeignCall(ForeignCallLinkage linkage, Value result, Value[] arguments, Value[] temps, LIRFrameState info) {
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
251 // this version of emitForeignCall not used for now
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
252 }
1fdecc36c8ac HSAIL updates to integrate recent changes to the providers infrastructure.
Doug Simon <doug.simon@oracle.com>
parents: 12559
diff changeset
253
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
254 public void emitTailcall(Value[] args, Value address) {
15104
ed29f7ff71eb add DeoptimizationStub
twisti
parents: 15066
diff changeset
255 throw GraalInternalError.unimplemented();
14945
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
256 }
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
parents: 14921
diff changeset
257
b14cb2d9253d Make compression and uncompression explicit in the high level graph.
Roland Schatz <roland.schatz@oracle.com>
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258 public void emitDeoptimizeCaller(DeoptimizationAction action, DeoptimizationReason reason) {
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259 throw GraalInternalError.unimplemented();
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260 }
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261
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262 public StackSlot getLockSlot(int lockDepth) {
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263 throw GraalInternalError.unimplemented();
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264 }
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265
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266 @Override
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267 public Value emitCompress(Value pointer, CompressEncoding encoding, boolean nonNull) {
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268 Variable result = newVariable(LIRKind.reference(Kind.Int));
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269 append(new HSAILMove.CompressPointer(result, newVariable(pointer.getLIRKind()), asAllocatable(pointer), encoding.base, encoding.shift, encoding.alignment, nonNull));
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270 return result;
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271 }
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272
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273 @Override
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274 public Value emitUncompress(Value pointer, CompressEncoding encoding, boolean nonNull) {
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275 Variable result = newVariable(LIRKind.reference(Kind.Object));
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276 append(new HSAILMove.UncompressPointer(result, asAllocatable(pointer), encoding.base, encoding.shift, encoding.alignment, nonNull));
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277 return result;
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278 }
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279
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280 public SaveRegistersOp emitSaveAllRegisters() {
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281 throw GraalInternalError.unimplemented();
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282 }
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283
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284 public void emitNullCheck(Value address, LIRFrameState state) {
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285 assert address.getKind() == Kind.Object : address + " - " + address.getKind() + " not an object!";
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286 Variable obj = newVariable(LIRKind.reference(Kind.Object));
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287 emitMove(obj, address);
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288 append(new HSAILMove.NullCheckOp(obj, state));
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289 }
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290
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291 public Variable emitWorkItemAbsId() {
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292 Variable result = newVariable(LIRKind.value(Kind.Int));
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293 append(new WorkItemAbsIdOp(result));
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294 return result;
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295 }
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296 }