Mercurial > hg > truffle
annotate graal/com.oracle.max.cri/src/com/oracle/max/cri/xir/RiXirGenerator.java @ 4266:e2499e6d8aa7
Merge
author | Lukas Stadler <lukas.stadler@jku.at> |
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date | Wed, 11 Jan 2012 16:31:46 +0100 |
parents | 744dade427b8 |
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1 /* |
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2 * Copyright (c) 2009, 2011, 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.max.cri.xir; |
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24 |
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25 import com.oracle.max.cri.ci.*; |
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26 import com.oracle.max.cri.ri.*; |
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27 import com.oracle.max.cri.ri.RiType.Representation; |
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28 |
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29 /** |
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30 * Represents the interface through which the compiler requests the XIR for a given bytecode from the runtime system. |
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31 */ |
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32 public interface RiXirGenerator { |
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33 |
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34 /** |
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35 * Note: may return {@code null}. |
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36 */ |
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37 XirSnippet genPrologue(XirSite site, RiResolvedMethod method); |
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38 |
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39 /** |
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40 * Note: may return {@code null} in which case the compiler will not emit a return instruction. |
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41 */ |
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42 XirSnippet genEpilogue(XirSite site, RiResolvedMethod method); |
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43 |
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44 XirSnippet genSafepointPoll(XirSite site); |
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45 |
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46 XirSnippet genExceptionObject(XirSite site); |
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47 |
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48 XirSnippet genResolveClass(XirSite site, RiType type, Representation representation); |
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49 |
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50 XirSnippet genIntrinsic(XirSite site, XirArgument[] arguments, RiMethod method); |
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51 |
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52 XirSnippet genInvokeInterface(XirSite site, XirArgument receiver, RiMethod method); |
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53 |
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54 XirSnippet genInvokeVirtual(XirSite site, XirArgument receiver, RiMethod method); |
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55 |
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56 XirSnippet genInvokeSpecial(XirSite site, XirArgument receiver, RiMethod method); |
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57 |
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58 XirSnippet genInvokeStatic(XirSite site, RiMethod method); |
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59 |
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60 XirSnippet genMonitorEnter(XirSite site, XirArgument receiver, XirArgument lockAddress); |
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61 |
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62 XirSnippet genMonitorExit(XirSite site, XirArgument receiver, XirArgument lockAddress); |
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63 |
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64 XirSnippet genGetField(XirSite site, XirArgument receiver, RiField field); |
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65 |
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66 XirSnippet genPutField(XirSite site, XirArgument receiver, RiField field, XirArgument value); |
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67 |
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68 XirSnippet genGetStatic(XirSite site, XirArgument staticTuple, RiField field); |
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69 |
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70 XirSnippet genPutStatic(XirSite site, XirArgument staticTuple, RiField field, XirArgument value); |
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71 |
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72 XirSnippet genNewInstance(XirSite site, RiType type); |
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73 |
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74 XirSnippet genNewArray(XirSite site, XirArgument length, CiKind elementKind, RiType componentType, RiType arrayType); |
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75 |
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76 XirSnippet genNewObjectArrayClone(XirSite site, XirArgument newLength, XirArgument referenceArray); |
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77 |
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78 XirSnippet genNewMultiArray(XirSite site, XirArgument[] lengths, RiType type); |
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79 |
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80 XirSnippet genCheckCast(XirSite site, XirArgument receiver, XirArgument hub, RiType type); |
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81 |
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82 XirSnippet genInstanceOf(XirSite site, XirArgument receiver, XirArgument hub, RiType type); |
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83 |
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84 XirSnippet genMaterializeInstanceOf(XirSite site, XirArgument receiver, XirArgument hub, XirArgument trueValue, XirArgument falseValue, RiType type); |
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85 |
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86 XirSnippet genArrayLoad(XirSite site, XirArgument array, XirArgument index, CiKind elementKind, RiType elementType); |
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87 |
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88 XirSnippet genArrayStore(XirSite site, XirArgument array, XirArgument index, XirArgument value, CiKind elementKind, RiType elementType); |
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89 |
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90 XirSnippet genArrayLength(XirSite site, XirArgument array); |
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91 |
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92 XirSnippet genWriteBarrier(XirArgument object); |
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93 |
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94 XirSnippet genArrayCopy(XirSite site, XirArgument src, XirArgument srcPos, XirArgument dest, XirArgument destPos, XirArgument length, RiType elementType, boolean inputsSame, boolean inputsDifferent); |
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95 |
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96 XirSnippet genCurrentThread(XirSite site); |
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97 |
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98 XirSnippet genGetClass(XirSite site, XirArgument xirArgument); |
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99 |
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100 /** |
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101 * Generates code that checks that the {@linkplain Representation#ObjectHub hub} of |
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102 * an object is identical to a given hub constant. In pseudo code: |
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103 * <pre> |
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104 * if (object.getHub() != hub) { |
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105 * uncommonTrap(); |
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106 * } |
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107 * </pre> |
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108 * This snippet should only be used when the object is guaranteed not to be null. |
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109 */ |
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110 XirSnippet genTypeCheck(XirSite site, XirArgument object, XirArgument hub, RiType type); |
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111 |
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112 /** |
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113 * Initializes the XIR generator for the given XIR assembler. |
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114 * |
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115 * @param asm the XIR assembler |
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116 */ |
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117 void initialize(CiXirAssembler asm); |
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118 |
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Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
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changeset
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