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annotate jvmci/jdk.vm.ci.sparc/src/jdk/vm/ci/sparc/SPARC.java @ 24234:ea6f94ab283b default tip

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Added tag jvmci-0.36 for changeset 8128b98d4736
author Gilles Duboscq <gilles.m.duboscq@oracle.com>
date Mon, 18 Sep 2017 18:49:45 +0200
parents 9e1235406b59
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Copyright (c) 2013, 2015, 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 jdk.vm.ci.sparc;
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24
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25 import static java.nio.ByteOrder.BIG_ENDIAN;
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26 import static jdk.vm.ci.code.MemoryBarriers.LOAD_LOAD;
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27 import static jdk.vm.ci.code.MemoryBarriers.LOAD_STORE;
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28 import static jdk.vm.ci.code.MemoryBarriers.STORE_STORE;
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29
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30 import java.util.Set;
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31
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32 import jdk.vm.ci.code.Architecture;
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33 import jdk.vm.ci.code.Register;
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34 import jdk.vm.ci.code.Register.RegisterCategory;
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35 import jdk.vm.ci.code.RegisterArray;
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36 import jdk.vm.ci.meta.JavaKind;
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37 import jdk.vm.ci.meta.PlatformKind;
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38
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39 /**
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40 * Represents the SPARC architecture.
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41 */
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42 public class SPARC extends Architecture {
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43
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44 public static final RegisterCategory CPU = new RegisterCategory("CPU");
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45 public static final RegisterCategory FPUs = new RegisterCategory("FPUs");
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46 public static final RegisterCategory FPUd = new RegisterCategory("FPUd");
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47 public static final RegisterCategory FPUq = new RegisterCategory("FPUq");
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48
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49 // General purpose registers
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50 public static final Register g0 = new Register(0, 0, "g0", CPU);
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51 public static final Register g1 = new Register(1, 1, "g1", CPU);
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52 public static final Register g2 = new Register(2, 2, "g2", CPU);
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53 public static final Register g3 = new Register(3, 3, "g3", CPU);
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54 public static final Register g4 = new Register(4, 4, "g4", CPU);
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55 public static final Register g5 = new Register(5, 5, "g5", CPU);
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56 public static final Register g6 = new Register(6, 6, "g6", CPU);
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57 public static final Register g7 = new Register(7, 7, "g7", CPU);
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58
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59 public static final Register o0 = new Register(8, 8, "o0", CPU);
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60 public static final Register o1 = new Register(9, 9, "o1", CPU);
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61 public static final Register o2 = new Register(10, 10, "o2", CPU);
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62 public static final Register o3 = new Register(11, 11, "o3", CPU);
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63 public static final Register o4 = new Register(12, 12, "o4", CPU);
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64 public static final Register o5 = new Register(13, 13, "o5", CPU);
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65 public static final Register o6 = new Register(14, 14, "o6", CPU);
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66 public static final Register o7 = new Register(15, 15, "o7", CPU);
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67
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68 public static final Register l0 = new Register(16, 16, "l0", CPU);
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69 public static final Register l1 = new Register(17, 17, "l1", CPU);
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70 public static final Register l2 = new Register(18, 18, "l2", CPU);
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71 public static final Register l3 = new Register(19, 19, "l3", CPU);
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72 public static final Register l4 = new Register(20, 20, "l4", CPU);
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73 public static final Register l5 = new Register(21, 21, "l5", CPU);
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74 public static final Register l6 = new Register(22, 22, "l6", CPU);
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75 public static final Register l7 = new Register(23, 23, "l7", CPU);
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76
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77 public static final Register i0 = new Register(24, 24, "i0", CPU);
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78 public static final Register i1 = new Register(25, 25, "i1", CPU);
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79 public static final Register i2 = new Register(26, 26, "i2", CPU);
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80 public static final Register i3 = new Register(27, 27, "i3", CPU);
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81 public static final Register i4 = new Register(28, 28, "i4", CPU);
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82 public static final Register i5 = new Register(29, 29, "i5", CPU);
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83 public static final Register i6 = new Register(30, 30, "i6", CPU);
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84 public static final Register i7 = new Register(31, 31, "i7", CPU);
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85
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86 public static final Register sp = o6;
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87 public static final Register fp = i6;
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88
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89 // Floating point registers
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90 public static final Register f0 = new Register(32, 0, "f0", FPUs);
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91 public static final Register f1 = new Register(33, 1, "f1", FPUs);
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92 public static final Register f2 = new Register(34, 2, "f2", FPUs);
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93 public static final Register f3 = new Register(35, 3, "f3", FPUs);
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94 public static final Register f4 = new Register(36, 4, "f4", FPUs);
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95 public static final Register f5 = new Register(37, 5, "f5", FPUs);
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96 public static final Register f6 = new Register(38, 6, "f6", FPUs);
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97 public static final Register f7 = new Register(39, 7, "f7", FPUs);
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98
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99 public static final Register f8 = new Register(40, 8, "f8", FPUs);
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100 public static final Register f9 = new Register(41, 9, "f9", FPUs);
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101 public static final Register f10 = new Register(42, 10, "f10", FPUs);
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102 public static final Register f11 = new Register(43, 11, "f11", FPUs);
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103 public static final Register f12 = new Register(44, 12, "f12", FPUs);
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104 public static final Register f13 = new Register(45, 13, "f13", FPUs);
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105 public static final Register f14 = new Register(46, 14, "f14", FPUs);
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106 public static final Register f15 = new Register(47, 15, "f15", FPUs);
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107
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108 public static final Register f16 = new Register(48, 16, "f16", FPUs);
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109 public static final Register f17 = new Register(49, 17, "f17", FPUs);
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110 public static final Register f18 = new Register(50, 18, "f18", FPUs);
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111 public static final Register f19 = new Register(51, 19, "f19", FPUs);
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112 public static final Register f20 = new Register(52, 20, "f20", FPUs);
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113 public static final Register f21 = new Register(53, 21, "f21", FPUs);
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114 public static final Register f22 = new Register(54, 22, "f22", FPUs);
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115 public static final Register f23 = new Register(55, 23, "f23", FPUs);
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116
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117 public static final Register f24 = new Register(56, 24, "f24", FPUs);
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118 public static final Register f25 = new Register(57, 25, "f25", FPUs);
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119 public static final Register f26 = new Register(58, 26, "f26", FPUs);
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120 public static final Register f27 = new Register(59, 27, "f27", FPUs);
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121 public static final Register f28 = new Register(60, 28, "f28", FPUs);
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122 public static final Register f29 = new Register(61, 29, "f29", FPUs);
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123 public static final Register f30 = new Register(62, 30, "f30", FPUs);
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124 public static final Register f31 = new Register(63, 31, "f31", FPUs);
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125
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126 // Double precision registers
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127 public static final Register d0 = new Register(64, getDoubleEncoding(0), "d0", FPUd);
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128 public static final Register d2 = new Register(65, getDoubleEncoding(2), "d2", FPUd);
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129 public static final Register d4 = new Register(66, getDoubleEncoding(4), "d4", FPUd);
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130 public static final Register d6 = new Register(67, getDoubleEncoding(6), "d6", FPUd);
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131 public static final Register d8 = new Register(68, getDoubleEncoding(8), "d8", FPUd);
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132 public static final Register d10 = new Register(69, getDoubleEncoding(10), "d10", FPUd);
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133 public static final Register d12 = new Register(70, getDoubleEncoding(12), "d12", FPUd);
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134 public static final Register d14 = new Register(71, getDoubleEncoding(14), "d14", FPUd);
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135
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136 public static final Register d16 = new Register(72, getDoubleEncoding(16), "d16", FPUd);
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137 public static final Register d18 = new Register(73, getDoubleEncoding(18), "d18", FPUd);
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138 public static final Register d20 = new Register(74, getDoubleEncoding(20), "d20", FPUd);
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139 public static final Register d22 = new Register(75, getDoubleEncoding(22), "d22", FPUd);
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140 public static final Register d24 = new Register(76, getDoubleEncoding(24), "d24", FPUd);
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141 public static final Register d26 = new Register(77, getDoubleEncoding(26), "d26", FPUd);
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142 public static final Register d28 = new Register(78, getDoubleEncoding(28), "d28", FPUd);
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143 public static final Register d30 = new Register(79, getDoubleEncoding(28), "d28", FPUd);
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144
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145 public static final Register d32 = new Register(80, getDoubleEncoding(32), "d32", FPUd);
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146 public static final Register d34 = new Register(81, getDoubleEncoding(34), "d34", FPUd);
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147 public static final Register d36 = new Register(82, getDoubleEncoding(36), "d36", FPUd);
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148 public static final Register d38 = new Register(83, getDoubleEncoding(38), "d38", FPUd);
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149 public static final Register d40 = new Register(84, getDoubleEncoding(40), "d40", FPUd);
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150 public static final Register d42 = new Register(85, getDoubleEncoding(42), "d42", FPUd);
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151 public static final Register d44 = new Register(86, getDoubleEncoding(44), "d44", FPUd);
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152 public static final Register d46 = new Register(87, getDoubleEncoding(46), "d46", FPUd);
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153
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154 public static final Register d48 = new Register(88, getDoubleEncoding(48), "d48", FPUd);
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155 public static final Register d50 = new Register(89, getDoubleEncoding(50), "d50", FPUd);
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156 public static final Register d52 = new Register(90, getDoubleEncoding(52), "d52", FPUd);
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157 public static final Register d54 = new Register(91, getDoubleEncoding(54), "d54", FPUd);
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158 public static final Register d56 = new Register(92, getDoubleEncoding(56), "d56", FPUd);
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159 public static final Register d58 = new Register(93, getDoubleEncoding(58), "d58", FPUd);
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160 public static final Register d60 = new Register(94, getDoubleEncoding(60), "d60", FPUd);
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161 public static final Register d62 = new Register(95, getDoubleEncoding(62), "d62", FPUd);
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162
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163 // Quad precision registers
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164 public static final Register q0 = new Register(96, getQuadncoding(0), "q0", FPUq);
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165 public static final Register q4 = new Register(97, getQuadncoding(4), "q4", FPUq);
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166 public static final Register q8 = new Register(98, getQuadncoding(8), "q8", FPUq);
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167 public static final Register q12 = new Register(99, getQuadncoding(12), "q12", FPUq);
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168 public static final Register q16 = new Register(100, getQuadncoding(16), "q16", FPUq);
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169 public static final Register q20 = new Register(101, getQuadncoding(20), "q20", FPUq);
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170 public static final Register q24 = new Register(102, getQuadncoding(24), "q24", FPUq);
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171 public static final Register q28 = new Register(103, getQuadncoding(28), "q28", FPUq);
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diff changeset
172
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173 public static final Register q32 = new Register(104, getQuadncoding(32), "q32", FPUq);
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174 public static final Register q36 = new Register(105, getQuadncoding(36), "q36", FPUq);
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175 public static final Register q40 = new Register(106, getQuadncoding(40), "q40", FPUq);
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176 public static final Register q44 = new Register(107, getQuadncoding(44), "q44", FPUq);
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177 public static final Register q48 = new Register(108, getQuadncoding(48), "q48", FPUq);
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178 public static final Register q52 = new Register(109, getQuadncoding(52), "q52", FPUq);
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179 public static final Register q56 = new Register(110, getQuadncoding(56), "q56", FPUq);
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180 public static final Register q60 = new Register(111, getQuadncoding(60), "q60", FPUq);
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181
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182 // @formatter:off
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183 public static final RegisterArray cpuRegisters = new RegisterArray(
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184 g0, g1, g2, g3, g4, g5, g6, g7,
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185 o0, o1, o2, o3, o4, o5, o6, o7,
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186 l0, l1, l2, l3, l4, l5, l6, l7,
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187 i0, i1, i2, i3, i4, i5, i6, i7
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diff changeset
188 );
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diff changeset
189
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190 public static final RegisterArray fpusRegisters = new RegisterArray(
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191 f0, f1, f2, f3, f4, f5, f6, f7,
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192 f8, f9, f10, f11, f12, f13, f14, f15,
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193 f16, f17, f18, f19, f20, f21, f22, f23,
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194 f24, f25, f26, f27, f28, f29, f30, f31
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diff changeset
195 );
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diff changeset
196
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197 public static final RegisterArray fpudRegisters = new RegisterArray(
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198 d0, d2, d4, d6, d8, d10, d12, d14,
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199 d16, d18, d20, d22, d24, d26, d28, d30,
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200 d32, d34, d36, d38, d40, d42, d44, d46,
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201 d48, d50, d52, d54, d56, d58, d60, d62
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diff changeset
202 );
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diff changeset
203
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204 public static final RegisterArray fpuqRegisters = new RegisterArray(
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205 q0, q4, q8, q12,
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206 q16, q20, q24, q28,
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207 q32, q36, q40, q44,
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208 q48, q52, q56, q60
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diff changeset
209 );
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diff changeset
210
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parents: 22688
diff changeset
211 public static final RegisterArray allRegisters = new RegisterArray(
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diff changeset
212 g0, g1, g2, g3, g4, g5, g6, g7,
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parents: 22681
diff changeset
213 o0, o1, o2, o3, o4, o5, o6, o7,
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parents: 22681
diff changeset
214 l0, l1, l2, l3, l4, l5, l6, l7,
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parents: 22681
diff changeset
215 i0, i1, i2, i3, i4, i5, i6, i7,
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
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parents: 22681
diff changeset
216
15345
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parents: 14563
diff changeset
217 f0, f1, f2, f3, f4, f5, f6, f7,
109d6c7c40b5 implement SPARC uncommon trap stub
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parents: 14563
diff changeset
218 f8, f9, f10, f11, f12, f13, f14, f15,
109d6c7c40b5 implement SPARC uncommon trap stub
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parents: 14563
diff changeset
219 f16, f17, f18, f19, f20, f21, f22, f23,
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parents: 16654
diff changeset
220 f24, f25, f26, f27, f28, f29, f30, f31,
15345
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parents: 14563
diff changeset
221
22682
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diff changeset
222 d0, d2, d4, d6, d8, d10, d12, d14,
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parents: 22681
diff changeset
223 d16, d18, d20, d22, d24, d26, d28, d30,
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4feac7e51f42 [SPARC] Fixing float register allocation
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parents: 16654
diff changeset
224 d32, d34, d36, d38, d40, d42, d44, d46,
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diff changeset
225 d48, d50, d52, d54, d56, d58, d60, d62,
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
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parents: 22681
diff changeset
226
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
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parents: 22681
diff changeset
227 q0, q4, q8, q12,
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parents: 22681
diff changeset
228 q16, q20, q24, q28,
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parents: 22681
diff changeset
229 q32, q36, q40, q44,
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parents: 22688
diff changeset
230 q48, q52, q56, q60
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parents: 22688
diff changeset
231 );
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parents: 14563
diff changeset
232 // @formatter:on
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parents:
diff changeset
233
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parents: 14563
diff changeset
234 /**
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diff changeset
235 * Stack bias for stack and frame pointer loads.
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parents: 14563
diff changeset
236 */
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diff changeset
237 public static final int STACK_BIAS = 0x7ff;
22131
6b4469fe86c9 [SPARC] Use correct position in SPARCAssembler.insertNopAfterCBCond
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parents: 22054
diff changeset
238
22144
7ae8ad713862 [SPARC] Do not preset SPARCFrameMap.initialSpillsize for register save area; set calleeSaveAreaSize correctly instead
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22131
diff changeset
239 /**
7ae8ad713862 [SPARC] Do not preset SPARCFrameMap.initialSpillsize for register save area; set calleeSaveAreaSize correctly instead
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parents: 22131
diff changeset
240 * Size to keep free for flushing the register-window to stack.
7ae8ad713862 [SPARC] Do not preset SPARCFrameMap.initialSpillsize for register save area; set calleeSaveAreaSize correctly instead
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22131
diff changeset
241 */
7ae8ad713862 [SPARC] Do not preset SPARCFrameMap.initialSpillsize for register save area; set calleeSaveAreaSize correctly instead
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parents: 22131
diff changeset
242 public static final int REGISTER_SAFE_AREA_SIZE = 128;
7ae8ad713862 [SPARC] Do not preset SPARCFrameMap.initialSpillsize for register save area; set calleeSaveAreaSize correctly instead
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parents: 22131
diff changeset
243
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diff changeset
244 public final Set<CPUFeature> features;
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parents: 16995
diff changeset
245
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parents: 16995
diff changeset
246 public SPARC(Set<CPUFeature> features) {
22688
ef7d87db544a Remove unused reference map index.
Roland Schatz <roland.schatz@oracle.com>
parents: 22683
diff changeset
247 super("SPARC", SPARCKind.XWORD, BIG_ENDIAN, false, allRegisters, LOAD_LOAD | LOAD_STORE | STORE_STORE, 1, 8);
17082
f8586d059f9d [SPARC] make compatible for CPU without VIS3 and do some cleanup
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parents: 16995
diff changeset
248 this.features = features;
7740
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parents:
diff changeset
249 }
9425
3ec29630cfb4 Use register categories instead of register flags.
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parents: 7740
diff changeset
250
3ec29630cfb4 Use register categories instead of register flags.
Roland Schatz <roland.schatz@oracle.com>
parents: 7740
diff changeset
251 @Override
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parents: 22688
diff changeset
252 public RegisterArray getAvailableValueRegisters() {
22682
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parents: 22681
diff changeset
253 return allRegisters;
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parents: 22681
diff changeset
254 }
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parents: 22681
diff changeset
255
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
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parents: 22681
diff changeset
256 @Override
22604
479228019e48 [SPARC] Remove JavaKind dependency
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parents: 22595
diff changeset
257 public boolean canStoreValue(RegisterCategory category, PlatformKind kind) {
22622
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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parents: 22604
diff changeset
258 SPARCKind sparcKind = (SPARCKind) kind;
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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parents: 22604
diff changeset
259 switch (sparcKind) {
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parents: 22604
diff changeset
260 case BYTE:
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Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22604
diff changeset
261 case HWORD:
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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parents: 22604
diff changeset
262 case WORD:
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diff changeset
263 case XWORD:
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parents: 22681
diff changeset
264 return CPU.equals(category);
22622
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parents: 22604
diff changeset
265 case SINGLE:
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diff changeset
266 case V32_BYTE:
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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parents: 22604
diff changeset
267 case V32_HWORD:
22682
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parents: 22681
diff changeset
268 return FPUs.equals(category);
22622
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parents: 22604
diff changeset
269 case DOUBLE:
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parents: 22604
diff changeset
270 case V64_BYTE:
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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parents: 22604
diff changeset
271 case V64_HWORD:
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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diff changeset
272 case V64_WORD:
111882d99400 [SPARC] canStoreValue as switch statement; new type V64_SINGLE
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diff changeset
273 case V64_SINGLE:
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diff changeset
274 return FPUd.equals(category);
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diff changeset
275 case QUAD:
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diff changeset
276 return FPUq.equals(category);
22622
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diff changeset
277 default:
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parents: 22604
diff changeset
278 return false;
10459
f78079947084 some basic SPARC arithmetic works
twisti
parents: 9844
diff changeset
279 }
9425
3ec29630cfb4 Use register categories instead of register flags.
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parents: 7740
diff changeset
280 }
3ec29630cfb4 Use register categories instead of register flags.
Roland Schatz <roland.schatz@oracle.com>
parents: 7740
diff changeset
281
3ec29630cfb4 Use register categories instead of register flags.
Roland Schatz <roland.schatz@oracle.com>
parents: 7740
diff changeset
282 @Override
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parents: 7740
diff changeset
283 public PlatformKind getLargestStorableKind(RegisterCategory category) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 18163
diff changeset
284 if (category.equals(CPU)) {
22682
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parents: 22681
diff changeset
285 return SPARCKind.XWORD;
22221
01343dd934f7 [SPARC] Provide valid Kind for SPARC.getLargestStorableKind on single precision register category
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22144
diff changeset
286 } else if (category.equals(FPUd)) {
22604
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
287 return SPARCKind.DOUBLE;
20149
b1a8928fc4b9 [SPARC] Implement new instructions in assembler/enhance assertion error-message in MoveResolver
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 18253
diff changeset
288 } else if (category.equals(FPUs)) {
22604
479228019e48 [SPARC] Remove JavaKind dependency
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diff changeset
289 return SPARCKind.SINGLE;
22682
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parents: 22681
diff changeset
290 } else if (category.equals(FPUq)) {
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22681
diff changeset
291 return SPARCKind.QUAD;
10686
73122b5edf6a SPARC: Can compile simple methods and do static calls.
twisti
parents: 10459
diff changeset
292 } else {
22604
479228019e48 [SPARC] Remove JavaKind dependency
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parents: 22595
diff changeset
293 throw new IllegalArgumentException("Unknown register category: " + category);
10686
73122b5edf6a SPARC: Can compile simple methods and do static calls.
twisti
parents: 10459
diff changeset
294 }
9425
3ec29630cfb4 Use register categories instead of register flags.
Roland Schatz <roland.schatz@oracle.com>
parents: 7740
diff changeset
295 }
16654
8aa938ab4ac8 [SPARC] Spill slots must be 4 byte aligned
Stefan Anzinger <stefan.anzinger@gmail.com>
parents: 16645
diff changeset
296
22533
df053711614b Remove Value.getKind().
Roland Schatz <roland.schatz@oracle.com>
parents: 22425
diff changeset
297 @Override
22536
dc1aeef79e7e Refactoring: Rename Kind to JavaKind.
Roland Schatz <roland.schatz@oracle.com>
parents: 22535
diff changeset
298 public PlatformKind getPlatformKind(JavaKind javaKind) {
22604
479228019e48 [SPARC] Remove JavaKind dependency
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parents: 22595
diff changeset
299 switch (javaKind) {
479228019e48 [SPARC] Remove JavaKind dependency
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parents: 22595
diff changeset
300 case Boolean:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
301 case Byte:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
302 return SPARCKind.BYTE;
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
303 case Short:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
304 case Char:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
305 return SPARCKind.HWORD;
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
306 case Int:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
307 return SPARCKind.WORD;
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
308 case Long:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
309 case Object:
22682
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
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parents: 22681
diff changeset
310 return SPARCKind.XWORD;
22604
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
311 case Float:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
312 return SPARCKind.SINGLE;
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
313 case Double:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
314 return SPARCKind.DOUBLE;
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
315 default:
479228019e48 [SPARC] Remove JavaKind dependency
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22595
diff changeset
316 throw new IllegalArgumentException("Unknown JavaKind: " + javaKind);
22535
ca418f35d728 Use wordKind instead of Kind.Object in backend.
Roland Schatz <roland.schatz@oracle.com>
parents: 22533
diff changeset
317 }
22533
df053711614b Remove Value.getKind().
Roland Schatz <roland.schatz@oracle.com>
parents: 22425
diff changeset
318 }
df053711614b Remove Value.getKind().
Roland Schatz <roland.schatz@oracle.com>
parents: 22425
diff changeset
319
22682
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22681
diff changeset
320 private static int getDoubleEncoding(int reg) {
16995
4feac7e51f42 [SPARC] Fixing float register allocation
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16654
diff changeset
321 assert reg < 64 && ((reg & 1) == 0);
4feac7e51f42 [SPARC] Fixing float register allocation
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16654
diff changeset
322 return (reg & 0x1e) | ((reg & 0x20) >> 5);
4feac7e51f42 [SPARC] Fixing float register allocation
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16654
diff changeset
323 }
4feac7e51f42 [SPARC] Fixing float register allocation
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16654
diff changeset
324
22682
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22681
diff changeset
325 private static int getQuadncoding(int reg) {
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22681
diff changeset
326 assert reg < 64 && ((reg & 1) == 0);
5ba5ff0fda9e Add SPARC Quad precision registers and remove unneccesary methods from SPARC.java
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 22681
diff changeset
327 return (reg & 0x1c) | ((reg & 0x20) >> 5);
16995
4feac7e51f42 [SPARC] Fixing float register allocation
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16654
diff changeset
328 }
17082
f8586d059f9d [SPARC] make compatible for CPU without VIS3 and do some cleanup
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16995
diff changeset
329
f8586d059f9d [SPARC] make compatible for CPU without VIS3 and do some cleanup
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16995
diff changeset
330 public Set<CPUFeature> getFeatures() {
f8586d059f9d [SPARC] make compatible for CPU without VIS3 and do some cleanup
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16995
diff changeset
331 return features;
f8586d059f9d [SPARC] make compatible for CPU without VIS3 and do some cleanup
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16995
diff changeset
332 }
f8586d059f9d [SPARC] make compatible for CPU without VIS3 and do some cleanup
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 16995
diff changeset
333
17144
44a96c7413a7 [SPARC] Gearing up with CBcond instruction
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 17082
diff changeset
334 public boolean hasFeature(CPUFeature feature) {
44a96c7413a7 [SPARC] Gearing up with CBcond instruction
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 17082
diff changeset
335 return features.contains(feature);
44a96c7413a7 [SPARC] Gearing up with CBcond instruction
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 17082
diff changeset
336 }
44a96c7413a7 [SPARC] Gearing up with CBcond instruction
Stefan Anzinger <stefan.anzinger@oracle.com>
parents: 17082
diff changeset
337
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338 public enum CPUFeature {
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339 VIS1,
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340 VIS2,
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341 VIS3,
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342 CBCOND,
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343 V8,
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344 HARDWARE_MUL32,
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345 HARDWARE_DIV32,
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346 HARDWARE_FSMULD,
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347 HARDWARE_POPC,
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348 V9,
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349 SUN4V,
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350 BLK_INIT_INSTRUCTIONS,
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351 FMAF,
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352 FMAU,
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353 SPARC64_FAMILY,
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354 M_FAMILY,
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355 T_FAMILY,
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356 T1_MODEL,
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357 SPARC5,
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358 AES,
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359 SHA1,
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360 SHA256,
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361 SHA512
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362 }
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
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363 }