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annotate graal/com.oracle.graal.compiler.ptx.test/src/com/oracle/graal/compiler/ptx/test/ControlPTXTest.java @ 12503:d7f8dd4fe876

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minor reformatting based on 'mx eclipseformat'
author Doug Simon <doug.simon@oracle.com>
date Mon, 21 Oct 2013 18:10:32 +0200
parents b18d4089535d
children 884bee435276
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rev   line source
8995
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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1 /*
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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4 *
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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5 * This code is free software; you can redistribute it and/or modify it
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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6 * under the terms of the GNU General Public License version 2 only, as
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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7 * published by the Free Software Foundation.
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8 *
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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12 * version 2 for more details (a copy is included in the LICENSE file that
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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13 * accompanied this code).
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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14 *
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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15 * You should have received a copy of the GNU General Public License version
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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16 * 2 along with this work; if not, write to the Free Software Foundation,
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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20 * or visit www.oracle.com if you need additional information or have any
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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21 * questions.
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22 */
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23 package com.oracle.graal.compiler.ptx.test;
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24
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25 import org.junit.*;
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26
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27 import java.lang.reflect.Method;
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28
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29 public class ControlPTXTest extends PTXTestBase {
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30
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31 @Test
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32 public void testControl() {
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33 Integer ret = (Integer) invoke(compile("testLoop"), 42);
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34 if (ret != null) {
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35 printReport("testLoop: " + ret);
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36 } else {
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37 printReport("testLoop: no VALUE");
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38 }
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39 ret = (Integer) invoke(compile("testSwitchDefault1I"), 3);
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40 if (ret != null) {
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41 printReport("testSwitchDefault1I: " + ret);
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42 } else {
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43 printReport("testSwitchDefault1I: no VALUE");
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44 }
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45 ret = (Integer) invoke(compile("testSwitch1I"), 2);
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46 if (ret != null) {
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47 printReport("testSwitch1I: " + ret);
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48 } else {
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49 printReport("testSwitch1I: no VALUE");
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50 }
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51 ret = (Integer) invoke(compile("testIfElse1I"), 222);
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52 if (ret != null) {
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53 printReport("testIfElse1I: " + ret);
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54 } else {
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55 printReport("testIfElse1I: no VALUE");
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56 }
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57 ret = (Integer) invoke(compile("testIfElse2I"), 19, 64);
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58 if (ret != null) {
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59 printReport("testIfElse2I: " + (char) ret.intValue());
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60 } else {
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61 printReport("testIfElse2I: no VALUE");
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62 }
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63 Boolean bret = (Boolean) invoke(compile("testIntegerTestBranch2I"), 0xff00, 0x00ff);
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64 if (bret != null) {
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65 printReport("testIntegerTestBranch2I: " + bret);
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66 printReport("testIntegerTestBranch2I: actual: " + testIntegerTestBranch2I(0xff00, 0x00ff));
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67 } else {
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68 printReport("testIntegerTestBranch2I: no VALUE");
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69 }
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70 compile("testStatic");
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71 compile("testCall");
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72 compile("testLookupSwitch1I");
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73 }
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74
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75 public static boolean testIntegerTestBranch2I(int x, int y) {
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76 return (x & y) == 0;
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77 }
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78
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79 public static int testLoop(int n) {
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80 int sum = 0;
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81
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82 for (int i = 0; i < n; i++) {
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83 sum++;
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84 }
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85 return sum;
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86 }
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87
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88 public static int testIfElse1I(int n) {
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89 if (n > 22) {
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90 return 42;
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91 } else {
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92 return -42;
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93 }
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94 }
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95
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96 public static int testIfElse2I(int c, int y) {
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97 if (c > 19) {
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98 return 'M'; // millenial
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99 } else if (y > 84) {
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100 return 'Y'; // young
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101 } else {
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102 return 'O'; // old
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103 }
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104 }
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105
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106 public static int testSwitchDefault1I(int a) {
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107 switch (a) {
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108 default:
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109 return 4;
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110 }
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111 }
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112
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113 public static int testSwitch1I(int a) {
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114 switch (a) {
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115 case 1:
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116 return 2;
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117 case 2:
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118 return 3;
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119 default:
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120 return 4;
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121 }
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122 }
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123
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124 public static int testLookupSwitch1I(int a) {
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125 switch (a) {
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126 case 0:
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127 return 10;
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128 case 1:
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129 return 11;
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130 case 2:
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131 return 12;
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132 case 3:
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133 return 13;
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134 case 4:
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135 return 14;
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136 case 5:
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137 return 15;
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parents: 11485
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138 case 6:
11900
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parents: 11896
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139 return 16;
11610
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diff changeset
140 case 7:
11900
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parents: 11896
diff changeset
141 return 17;
11610
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diff changeset
142 case 8:
11900
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parents: 11896
diff changeset
143 return 18;
11610
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Doug Simon <doug.simon@oracle.com>
parents: 11485
diff changeset
144 case 9:
11900
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Morris Meyer <morris.meyer@oracle.com>
parents: 11896
diff changeset
145 return 19;
11610
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Doug Simon <doug.simon@oracle.com>
parents: 11485
diff changeset
146 case 10:
11900
1f82cda83ced PTX conditional move, switch, if-else
Morris Meyer <morris.meyer@oracle.com>
parents: 11896
diff changeset
147 return 20;
11610
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Doug Simon <doug.simon@oracle.com>
parents: 11485
diff changeset
148 case 11:
11900
1f82cda83ced PTX conditional move, switch, if-else
Morris Meyer <morris.meyer@oracle.com>
parents: 11896
diff changeset
149 return 21;
11610
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Doug Simon <doug.simon@oracle.com>
parents: 11485
diff changeset
150 default:
11900
1f82cda83ced PTX conditional move, switch, if-else
Morris Meyer <morris.meyer@oracle.com>
parents: 11896
diff changeset
151 return 42;
8995
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
152 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
153 }
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parents:
diff changeset
154
11610
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parents: 11485
diff changeset
155 @SuppressWarnings("unused") private static Object foo = null;
8995
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parents:
diff changeset
156
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parents:
diff changeset
157 public static boolean testStatic(Object o) {
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parents:
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158 foo = o;
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parents:
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159 return true;
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
160 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
161
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
162 private static int method(int a, int b) {
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parents:
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163 return a + b;
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
164 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
165
11896
280f97f13d54 Fixes to PTX control flow logic
Morris Meyer <morris.meyer@oracle.com>
parents: 11634
diff changeset
166 public static int testCall(int a, int b) {
8995
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parents:
diff changeset
167 return method(a, b);
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
168 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
169
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
170 public static void main(String[] args) {
11634
bff2b88444f5 Start of PTX array passing
Morris Meyer <morris.meyer@oracle.com>
parents: 11610
diff changeset
171 ControlPTXTest test = new ControlPTXTest();
bff2b88444f5 Start of PTX array passing
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parents: 11610
diff changeset
172 for (Method m : ControlPTXTest.class.getMethods()) {
8995
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Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
173 String name = m.getName();
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
174 if (m.getAnnotation(Test.class) == null && name.startsWith("test")) {
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
175 // CheckStyle: stop system..print check
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
176 System.out.println(name + ": \n" + new String(test.compile(name).getTargetCode()));
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
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parents:
diff changeset
177 // CheckStyle: resume system..print check
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
178 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
179 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
180 }
585cc62fcdc5 PTX enhancements - arithmetic, control, float, integer math, control and basic switch
Morris Meyer <morris.meyer@oracle.com>
parents:
diff changeset
181 }