Mercurial > hg > truffle
annotate graal/GraalCompiler/src/com/sun/c1x/target/amd64/AMD64LIRAssembler.java @ 2767:cc2b98e2b832
Reduced moveToPhi usages to 1.
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Mon, 23 May 2011 16:23:28 +0200 |
parents | c379183d1c54 |
children | ac4b086cbd72 |
rev | line source |
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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.sun.c1x.target.amd64; |
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24 |
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25 import static com.sun.cri.bytecode.Bytecodes.*; |
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26 import static com.sun.cri.ci.CiCallingConvention.Type.*; |
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27 import static com.sun.cri.ci.CiRegister.*; |
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28 import static com.sun.cri.ci.CiValue.*; |
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29 import static java.lang.Double.*; |
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30 import static java.lang.Float.*; |
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31 |
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32 import java.util.*; |
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33 |
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34 import com.oracle.max.asm.*; |
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35 import com.oracle.max.asm.target.amd64.*; |
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36 import com.oracle.max.asm.target.amd64.AMD64Assembler.*; |
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37 import com.sun.c1x.*; |
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38 import com.sun.c1x.debug.*; |
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39 import com.sun.c1x.gen.LIRGenerator.*; |
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40 import com.sun.c1x.globalstub.*; |
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41 import com.sun.c1x.ir.*; |
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42 import com.sun.c1x.lir.*; |
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43 import com.sun.c1x.lir.FrameMap.*; |
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44 import com.sun.c1x.util.*; |
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45 import com.sun.cri.ci.*; |
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46 import com.sun.cri.ci.CiAddress.*; |
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47 import com.sun.cri.ci.CiTargetMethod.*; |
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48 import com.sun.cri.xir.*; |
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49 import com.sun.cri.xir.CiXirAssembler.*; |
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50 |
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51 /** |
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52 * This class implements the x86-specific code generation for LIR. |
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53 */ |
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54 public final class AMD64LIRAssembler extends LIRAssembler { |
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55 |
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56 private static final Object[] NO_PARAMS = new Object[0]; |
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57 private static final long NULLWORD = 0; |
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58 private static final CiRegister SHIFTCount = AMD64.rcx; |
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59 |
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60 private static final long DoubleSignMask = 0x7FFFFFFFFFFFFFFFL; |
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61 |
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62 final CiTarget target; |
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63 final AMD64MacroAssembler masm; |
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64 final int wordSize; |
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65 final CiRegister rscratch1; |
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66 |
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67 public AMD64LIRAssembler(C1XCompilation compilation) { |
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68 super(compilation); |
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69 masm = (AMD64MacroAssembler) asm; |
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70 target = compilation.target; |
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71 wordSize = target.wordSize; |
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72 rscratch1 = compilation.registerConfig.getScratchRegister(); |
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73 } |
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74 |
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75 private CiAddress asAddress(CiValue value) { |
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76 if (value.isAddress()) { |
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77 return (CiAddress) value; |
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78 } |
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79 assert value.isStackSlot(); |
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80 return compilation.frameMap().toStackAddress((CiStackSlot) value); |
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81 } |
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82 |
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83 @Override |
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84 protected int initialFrameSizeInBytes() { |
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85 return frameMap.frameSize(); |
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86 } |
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87 |
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88 @Override |
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89 protected void emitReturn(CiValue result) { |
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90 // TODO: Consider adding safepoint polling at return! |
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91 masm.ret(0); |
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92 } |
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93 |
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94 @Override |
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95 protected void emitMonitorAddress(int monitor, CiValue dst) { |
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96 CiStackSlot slot = frameMap.toMonitorBaseStackAddress(monitor); |
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97 masm.leaq(dst.asRegister(), new CiAddress(slot.kind, AMD64.rsp.asValue(), slot.index() * target.arch.wordSize)); |
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98 } |
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99 |
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100 @Override |
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101 protected void emitBreakpoint() { |
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102 masm.int3(); |
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103 } |
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104 |
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105 @Override |
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106 protected void emitStackAllocate(StackBlock stackBlock, CiValue dst) { |
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107 masm.leaq(dst.asRegister(), compilation.frameMap().toStackAddress(stackBlock)); |
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108 } |
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109 |
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110 private void moveRegs(CiRegister fromReg, CiRegister toReg) { |
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111 if (fromReg != toReg) { |
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112 masm.mov(toReg, fromReg); |
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113 } |
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114 } |
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115 |
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116 private void swapReg(CiRegister a, CiRegister b) { |
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117 masm.xchgptr(a, b); |
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118 } |
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119 |
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120 private void const2reg(CiRegister dst, int constant) { |
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121 // Do not optimize with an XOR as this instruction may be between |
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122 // a CMP and a Jcc in which case the XOR will modify the condition |
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123 // flags and interfere with the Jcc. |
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124 masm.movl(dst, constant); |
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125 } |
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126 |
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127 private void const2reg(CiRegister dst, long constant) { |
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128 // Do not optimize with an XOR as this instruction may be between |
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129 // a CMP and a Jcc in which case the XOR will modify the condition |
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130 // flags and interfere with the Jcc. |
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131 masm.movq(dst, constant); |
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132 } |
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133 |
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134 private void const2reg(CiRegister dst, CiConstant constant) { |
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135 assert constant.kind == CiKind.Object; |
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136 // Do not optimize with an XOR as this instruction may be between |
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137 // a CMP and a Jcc in which case the XOR will modify the condition |
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138 // flags and interfere with the Jcc. |
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139 if (constant.isNull()) { |
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140 masm.movq(dst, 0x0L); |
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141 } else if (target.inlineObjects) { |
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142 tasm.recordDataReferenceInCode(constant); |
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143 masm.movq(dst, 0xDEADDEADDEADDEADL); |
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144 } else { |
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145 masm.movq(dst, tasm.recordDataReferenceInCode(constant)); |
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146 } |
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147 } |
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148 |
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149 @Override |
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150 public void emitTraps() { |
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151 for (int i = 0; i < C1XOptions.MethodEndBreakpointGuards; ++i) { |
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152 masm.int3(); |
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153 } |
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154 } |
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155 |
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156 private void const2reg(CiRegister dst, float constant) { |
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157 if (constant == 0.0f) { |
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158 masm.xorps(dst, dst); |
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159 } else { |
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160 masm.movflt(dst, tasm.recordDataReferenceInCode(CiConstant.forFloat(constant))); |
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161 } |
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162 } |
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163 |
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164 private void const2reg(CiRegister dst, double constant) { |
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165 if (constant == 0.0f) { |
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166 masm.xorpd(dst, dst); |
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167 } else { |
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168 masm.movdbl(dst, tasm.recordDataReferenceInCode(CiConstant.forDouble(constant))); |
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169 } |
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170 } |
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171 |
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172 @Override |
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173 protected void const2reg(CiValue src, CiValue dest, LIRDebugInfo info) { |
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174 assert src.isConstant(); |
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175 assert dest.isRegister(); |
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176 CiConstant c = (CiConstant) src; |
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177 |
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178 // Checkstyle: off |
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179 switch (c.kind) { |
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180 case Boolean : |
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181 case Byte : |
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182 case Char : |
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183 case Short : |
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184 case Jsr : |
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185 case Int : const2reg(dest.asRegister(), c.asInt()); break; |
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186 case Word : |
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187 case Long : const2reg(dest.asRegister(), c.asLong()); break; |
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188 case Object : const2reg(dest.asRegister(), c); break; |
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189 case Float : const2reg(asXmmFloatReg(dest), c.asFloat()); break; |
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190 case Double : const2reg(asXmmDoubleReg(dest), c.asDouble()); break; |
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191 default : throw Util.shouldNotReachHere(); |
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192 } |
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193 // Checkstyle: on |
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194 } |
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195 |
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196 @Override |
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197 protected void const2stack(CiValue src, CiValue dst) { |
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198 assert src.isConstant(); |
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199 assert dst.isStackSlot(); |
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200 CiStackSlot slot = (CiStackSlot) dst; |
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201 CiConstant c = (CiConstant) src; |
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202 |
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203 // Checkstyle: off |
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204 switch (c.kind) { |
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205 case Boolean : |
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206 case Byte : |
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207 case Char : |
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208 case Short : |
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209 case Jsr : |
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210 case Int : masm.movl(frameMap.toStackAddress(slot), c.asInt()); break; |
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211 case Float : masm.movl(frameMap.toStackAddress(slot), floatToRawIntBits(c.asFloat())); break; |
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212 case Object : movoop(frameMap.toStackAddress(slot), c); break; |
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213 case Long : masm.mov64(frameMap.toStackAddress(slot), c.asLong()); break; |
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214 case Double : masm.mov64(frameMap.toStackAddress(slot), doubleToRawLongBits(c.asDouble())); break; |
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215 default : throw Util.shouldNotReachHere("Unknown constant kind for const2stack: " + c.kind); |
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216 } |
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217 // Checkstyle: on |
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218 } |
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219 |
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220 @Override |
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221 protected void const2mem(CiValue src, CiValue dst, CiKind kind, LIRDebugInfo info) { |
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222 assert src.isConstant(); |
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223 assert dst.isAddress(); |
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224 CiConstant constant = (CiConstant) src; |
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225 CiAddress addr = asAddress(dst); |
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226 |
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227 int nullCheckHere = codePos(); |
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228 // Checkstyle: off |
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229 switch (kind) { |
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230 case Boolean : |
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231 case Byte : masm.movb(addr, constant.asInt() & 0xFF); break; |
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232 case Char : |
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233 case Short : masm.movw(addr, constant.asInt() & 0xFFFF); break; |
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234 case Jsr : |
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235 case Int : masm.movl(addr, constant.asInt()); break; |
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236 case Float : masm.movl(addr, floatToRawIntBits(constant.asFloat())); break; |
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237 case Object : movoop(addr, constant); break; |
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238 case Word: |
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239 case Long : masm.movq(rscratch1, constant.asLong()); |
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240 nullCheckHere = codePos(); |
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241 masm.movq(addr, rscratch1); break; |
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242 case Double : masm.movq(rscratch1, doubleToRawLongBits(constant.asDouble())); |
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243 nullCheckHere = codePos(); |
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244 masm.movq(addr, rscratch1); break; |
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245 default : throw Util.shouldNotReachHere(); |
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246 } |
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247 // Checkstyle: on |
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248 |
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249 if (info != null) { |
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250 tasm.recordImplicitException(nullCheckHere, info); |
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251 } |
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252 } |
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253 |
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254 @Override |
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255 protected void reg2reg(CiValue src, CiValue dest) { |
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256 assert src.isRegister(); |
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257 assert dest.isRegister(); |
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258 |
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259 if (dest.kind.isFloat()) { |
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260 masm.movflt(asXmmFloatReg(dest), asXmmFloatReg(src)); |
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261 } else if (dest.kind.isDouble()) { |
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262 masm.movdbl(asXmmDoubleReg(dest), asXmmDoubleReg(src)); |
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263 } else { |
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264 moveRegs(src.asRegister(), dest.asRegister()); |
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265 } |
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266 } |
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267 |
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268 @Override |
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269 protected void reg2stack(CiValue src, CiValue dst, CiKind kind) { |
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270 assert src.isRegister(); |
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271 assert dst.isStackSlot(); |
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272 CiAddress addr = frameMap.toStackAddress((CiStackSlot) dst); |
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273 |
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274 // Checkstyle: off |
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275 switch (src.kind) { |
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276 case Boolean : |
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277 case Byte : |
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278 case Char : |
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279 case Short : |
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280 case Jsr : |
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281 case Int : masm.movl(addr, src.asRegister()); break; |
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282 case Object : |
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283 case Word : |
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284 case Long : masm.movq(addr, src.asRegister()); break; |
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285 case Float : masm.movflt(addr, asXmmFloatReg(src)); break; |
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286 case Double : masm.movsd(addr, asXmmDoubleReg(src)); break; |
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287 default : throw Util.shouldNotReachHere(); |
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288 } |
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289 // Checkstyle: on |
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290 } |
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291 |
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292 @Override |
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293 protected void reg2mem(CiValue src, CiValue dest, CiKind kind, LIRDebugInfo info, boolean unaligned) { |
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294 CiAddress toAddr = (CiAddress) dest; |
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295 |
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296 if (info != null) { |
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297 tasm.recordImplicitException(codePos(), info); |
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298 } |
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299 |
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300 // Checkstyle: off |
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301 switch (kind) { |
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302 case Float : masm.movflt(toAddr, asXmmFloatReg(src)); break; |
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303 case Double : masm.movsd(toAddr, asXmmDoubleReg(src)); break; |
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304 case Jsr : |
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305 case Int : masm.movl(toAddr, src.asRegister()); break; |
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306 case Long : |
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307 case Word : |
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308 case Object : masm.movq(toAddr, src.asRegister()); break; |
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309 case Char : |
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310 case Short : masm.movw(toAddr, src.asRegister()); break; |
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311 case Byte : |
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312 case Boolean : masm.movb(toAddr, src.asRegister()); break; |
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313 default : throw Util.shouldNotReachHere(); |
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314 } |
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315 // Checkstyle: on |
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316 } |
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317 |
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318 private static CiRegister asXmmFloatReg(CiValue src) { |
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319 assert src.kind.isFloat() : "must be float, actual kind: " + src.kind; |
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320 CiRegister result = src.asRegister(); |
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321 assert result.isFpu() : "must be xmm, actual type: " + result; |
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322 return result; |
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323 } |
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324 |
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325 @Override |
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326 protected void stack2reg(CiValue src, CiValue dest, CiKind kind) { |
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327 assert src.isStackSlot(); |
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328 assert dest.isRegister(); |
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329 |
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Christian.Wimmer@Oracle.com
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330 CiAddress addr = frameMap.toStackAddress((CiStackSlot) src); |
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331 |
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332 // Checkstyle: off |
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333 switch (dest.kind) { |
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334 case Boolean : |
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335 case Byte : |
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336 case Char : |
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337 case Short : |
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338 case Jsr : |
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339 case Int : masm.movl(dest.asRegister(), addr); break; |
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340 case Object : |
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341 case Word : |
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342 case Long : masm.movq(dest.asRegister(), addr); break; |
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343 case Float : masm.movflt(asXmmFloatReg(dest), addr); break; |
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344 case Double : masm.movdbl(asXmmDoubleReg(dest), addr); break; |
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345 default : throw Util.shouldNotReachHere(); |
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346 } |
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Christian.Wimmer@Oracle.com
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347 // Checkstyle: on |
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348 } |
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349 |
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350 @Override |
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351 protected void mem2mem(CiValue src, CiValue dest, CiKind kind) { |
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352 if (dest.kind.isInt()) { |
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353 masm.pushl((CiAddress) src); |
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parents:
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354 masm.popl((CiAddress) dest); |
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355 } else { |
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parents:
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|
356 masm.pushptr((CiAddress) src); |
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Christian.Wimmer@Oracle.com
parents:
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357 masm.popptr((CiAddress) dest); |
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358 } |
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359 } |
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360 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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361 @Override |
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362 protected void mem2stack(CiValue src, CiValue dest, CiKind kind) { |
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363 if (dest.kind.isInt()) { |
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Christian.Wimmer@Oracle.com
parents:
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364 masm.pushl((CiAddress) src); |
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parents:
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365 masm.popl(frameMap.toStackAddress((CiStackSlot) dest)); |
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366 } else { |
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Christian.Wimmer@Oracle.com
parents:
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367 masm.pushptr((CiAddress) src); |
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Christian.Wimmer@Oracle.com
parents:
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368 masm.popptr(frameMap.toStackAddress((CiStackSlot) dest)); |
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369 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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370 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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371 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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372 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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373 protected void stack2stack(CiValue src, CiValue dest, CiKind kind) { |
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374 if (src.kind.isInt()) { |
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Christian.Wimmer@Oracle.com
parents:
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375 masm.pushl(frameMap.toStackAddress((CiStackSlot) src)); |
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parents:
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376 masm.popl(frameMap.toStackAddress((CiStackSlot) dest)); |
2507
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377 } else { |
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parents:
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378 masm.pushptr(frameMap.toStackAddress((CiStackSlot) src)); |
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parents:
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379 masm.popptr(frameMap.toStackAddress((CiStackSlot) dest)); |
2507
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380 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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381 } |
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parents:
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382 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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383 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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384 protected void mem2reg(CiValue src, CiValue dest, CiKind kind, LIRDebugInfo info, boolean unaligned) { |
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parents:
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385 assert src.isAddress(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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386 assert dest.isRegister() : "dest=" + dest; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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387 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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388 CiAddress addr = (CiAddress) src; |
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389 if (info != null) { |
2677
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Christian.Wimmer@Oracle.com
parents:
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390 tasm.recordImplicitException(codePos(), info); |
2507
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391 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
392 |
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Christian.Wimmer@Oracle.com
parents:
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393 // Checkstyle: off |
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parents:
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394 switch (kind) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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395 case Float : masm.movflt(asXmmFloatReg(dest), addr); break; |
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parents:
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396 case Double : masm.movdbl(asXmmDoubleReg(dest), addr); break; |
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parents:
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397 case Object : masm.movq(dest.asRegister(), addr); break; |
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parents:
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398 case Int : masm.movslq(dest.asRegister(), addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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399 case Word : |
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parents:
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400 case Long : masm.movq(dest.asRegister(), addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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401 case Boolean : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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402 case Byte : masm.movsxb(dest.asRegister(), addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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403 case Char : masm.movzxl(dest.asRegister(), addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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404 case Short : masm.movswl(dest.asRegister(), addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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405 default : throw Util.shouldNotReachHere(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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406 } |
2677
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Christian.Wimmer@Oracle.com
parents:
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407 // Checkstyle: on |
2507
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408 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
409 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
410 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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411 protected void emitReadPrefetch(CiValue src) { |
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412 CiAddress addr = (CiAddress) src; |
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Christian.Wimmer@Oracle.com
parents:
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413 // Checkstyle: off |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
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414 switch (C1XOptions.ReadPrefetchInstr) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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415 case 0 : masm.prefetchnta(addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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416 case 1 : masm.prefetcht0(addr); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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417 case 2 : masm.prefetcht2(addr); break; |
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parents:
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418 default : throw Util.shouldNotReachHere(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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419 } |
2677
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Christian.Wimmer@Oracle.com
parents:
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|
420 // Checkstyle: on |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
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421 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
422 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
423 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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424 protected void emitOp3(LIROp3 op) { |
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0ea5f12e873a
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Christian.Wimmer@Oracle.com
parents:
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425 // Checkstyle: off |
2507
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426 switch (op.code) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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427 case Idiv : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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428 case Irem : arithmeticIdiv(op.code, op.opr1(), op.opr2(), op.result(), op.info); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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429 case Ldiv : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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430 case Lrem : arithmeticLdiv(op.code, op.opr1(), op.opr2(), op.result(), op.info); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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431 case Wdiv : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
432 case Wdivi : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
433 case Wrem : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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434 case Wremi : arithmeticWdiv(op.code, op.opr1(), op.opr2(), op.result(), op.info); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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435 default : throw Util.shouldNotReachHere(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
436 } |
2677
0ea5f12e873a
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Christian.Wimmer@Oracle.com
parents:
2671
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changeset
|
437 // Checkstyle: on |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
438 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
439 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
440 private boolean assertEmitBranch(LIRBranch op) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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441 assert op.block() == null || op.block().label() == op.label() : "wrong label"; |
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442 if (op.block() != null) { |
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443 branchTargetBlocks.add(op.block()); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
444 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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445 if (op.unorderedBlock() != null) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
446 branchTargetBlocks.add(op.unorderedBlock()); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
447 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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448 return true; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
449 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
450 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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451 private boolean assertEmitTableSwitch(LIRTableSwitch op) { |
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parents:
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|
452 assert op.defaultTarget != null; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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453 branchTargetBlocks.add(op.defaultTarget); |
2725
c379183d1c54
Removed target block references from LIR to BlockBegin instructions. Now there is a getLIRBlock method in the LIRGenerator.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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diff
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454 for (LIRBlock target : op.targets) { |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
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455 assert target != null; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
456 branchTargetBlocks.add(target); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
457 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
458 return true; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
459 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
460 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
461 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
462 protected void emitTableSwitch(LIRTableSwitch op) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
463 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
464 assert assertEmitTableSwitch(op); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
465 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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466 CiRegister value = op.value().asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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467 final Buffer buf = masm.codeBuffer; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
468 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
469 // Compare index against jump table bounds |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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470 int highKey = op.lowKey + op.targets.length - 1; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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471 if (op.lowKey != 0) { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
472 // subtract the low value from the switch value |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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473 masm.subl(value, op.lowKey); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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474 masm.cmpl(value, highKey - op.lowKey); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
475 } else { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
476 masm.cmpl(value, highKey); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
477 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
478 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
479 // Jump to default target if index is not within the jump table |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
480 masm.jcc(ConditionFlag.above, op.defaultTarget.label()); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
481 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
482 // Set scratch to address of jump table |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
483 int leaPos = buf.position(); |
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0ea5f12e873a
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Christian.Wimmer@Oracle.com
parents:
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|
484 buf.putMark(); |
2507
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|
485 masm.leaq(rscratch1, new CiAddress(CiKind.Word, InstructionRelative.asValue(), 0)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
486 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
487 // Load jump table entry into scratch and jump to it |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
488 masm.movslq(value, new CiAddress(CiKind.Int, rscratch1.asValue(), value.asValue(), Scale.Times4, 0)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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489 masm.addq(rscratch1, value); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
490 masm.jmp(rscratch1); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
491 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
492 // Inserting padding so that jump table address is 4-byte aligned |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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493 if ((buf.position() & 0x3) != 0) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
494 masm.nop(4 - (buf.position() & 0x3)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
495 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
496 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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497 // Patch LEA instruction above now that we know the position of the jump table |
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parents:
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498 int jumpTablePos = buf.position(); |
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499 buf.setPosition(leaPos); |
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Christian.Wimmer@Oracle.com
parents:
2671
diff
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500 buf.putMark(); |
2507
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501 masm.leaq(rscratch1, new CiAddress(CiKind.Word, InstructionRelative.asValue(), jumpTablePos - leaPos)); |
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502 buf.setPosition(jumpTablePos); |
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parents:
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|
503 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
504 // Emit jump table entries |
2725
c379183d1c54
Removed target block references from LIR to BlockBegin instructions. Now there is a getLIRBlock method in the LIRGenerator.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2697
diff
changeset
|
505 for (LIRBlock target : op.targets) { |
2507
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parents:
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506 Label label = target.label(); |
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parents:
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507 int offsetToJumpTableBase = buf.position() - jumpTablePos; |
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parents:
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508 if (label.isBound()) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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509 int imm32 = label.position() - jumpTablePos; |
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parents:
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510 buf.emitInt(imm32); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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511 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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512 label.addPatchAt(buf.position()); |
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parents:
diff
changeset
|
513 |
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parents:
diff
changeset
|
514 buf.emitByte(0); // psuedo-opcode for jump table entry |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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515 buf.emitShort(offsetToJumpTableBase); |
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parents:
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516 buf.emitByte(0); // padding to make jump table entry 4 bytes wide |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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517 } |
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parents:
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|
518 } |
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parents:
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|
519 |
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parents:
diff
changeset
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520 JumpTable jt = new JumpTable(jumpTablePos, op.lowKey, highKey, 4); |
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Christian.Wimmer@Oracle.com
parents:
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521 tasm.targetMethod.addAnnotation(jt); |
2507
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522 } |
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parents:
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|
523 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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524 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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525 protected void emitBranch(LIRBranch op) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
526 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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527 assert assertEmitBranch(op); |
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|
528 |
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parents:
diff
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|
529 if (op.cond() == Condition.TRUE) { |
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parents:
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530 if (op.info != null) { |
2671
d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2660
diff
changeset
|
531 int codePos = codePos(); |
2677
0ea5f12e873a
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Christian.Wimmer@Oracle.com
parents:
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diff
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532 if (codePos > tasm.lastSafepointPos()) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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533 tasm.recordImplicitException(codePos, op.info); |
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d8601d421b96
New Deoptimize node, remove ResolveClass node and replace it with deoptimization
Gilles Duboscq <gilles.duboscq@oracle.com>
parents:
2660
diff
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|
534 } |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
535 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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536 masm.jmp(op.label()); |
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parents:
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537 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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538 ConditionFlag acond = ConditionFlag.zero; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
539 if (op.code == LIROpcode.CondFloatBranch) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
540 assert op.unorderedBlock() != null : "must have unordered successor"; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
541 masm.jcc(ConditionFlag.parity, op.unorderedBlock().label()); |
2677
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Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
542 // Checkstyle: off |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
543 switch (op.cond()) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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544 case EQ : acond = ConditionFlag.equal; break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
545 case NE : acond = ConditionFlag.notEqual; break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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546 case LT : acond = ConditionFlag.below; break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
547 case LE : acond = ConditionFlag.belowEqual; break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
548 case GE : acond = ConditionFlag.aboveEqual; break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
549 case GT : acond = ConditionFlag.above; break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
550 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
551 } |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
552 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
553 switch (op.cond()) { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
554 case EQ : acond = ConditionFlag.equal; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
555 case NE : acond = ConditionFlag.notEqual; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
556 case LT : acond = ConditionFlag.less; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
557 case LE : acond = ConditionFlag.lessEqual; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
558 case GE : acond = ConditionFlag.greaterEqual; break; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
559 case GT : acond = ConditionFlag.greater; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
560 case BE : acond = ConditionFlag.belowEqual; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
561 case AE : acond = ConditionFlag.aboveEqual; break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
562 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
563 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
564 // Checkstyle: on |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
565 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
566 masm.jcc(acond, op.label()); |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
567 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
568 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
569 |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
570 @Override |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
571 protected void emitConvert(LIRConvert op) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
572 CiValue src = op.operand(); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
573 CiValue dest = op.result(); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
574 Label endLabel = new Label(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
575 CiRegister srcRegister = src.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
576 switch (op.bytecode) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
577 case I2L: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
578 masm.movslq(dest.asRegister(), srcRegister); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
579 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
580 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
581 case L2I: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
582 moveRegs(srcRegister, dest.asRegister()); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
583 masm.andl(dest.asRegister(), 0xFFFFFFFF); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
584 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
585 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
586 case I2B: |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
587 moveRegs(srcRegister, dest.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
588 masm.signExtendByte(dest.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
589 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
590 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
591 case I2C: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
592 moveRegs(srcRegister, dest.asRegister()); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
593 masm.andl(dest.asRegister(), 0xFFFF); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
594 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
595 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
596 case I2S: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
597 moveRegs(srcRegister, dest.asRegister()); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
598 masm.signExtendShort(dest.asRegister()); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
599 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
600 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
601 case F2D: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
602 masm.cvtss2sd(asXmmDoubleReg(dest), asXmmFloatReg(src)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
603 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
604 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
605 case D2F: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
606 masm.cvtsd2ss(asXmmFloatReg(dest), asXmmDoubleReg(src)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
607 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
608 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
609 case I2F: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
610 masm.cvtsi2ssl(asXmmFloatReg(dest), srcRegister); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
611 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
612 case I2D: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
613 masm.cvtsi2sdl(asXmmDoubleReg(dest), srcRegister); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
614 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
615 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
616 case F2I: { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
617 assert srcRegister.isFpu() && dest.isRegister() : "must both be XMM register (no fpu stack)"; |
9ec15d6914ca
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parents:
diff
changeset
|
618 masm.cvttss2sil(dest.asRegister(), srcRegister); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
619 masm.cmp32(dest.asRegister(), Integer.MIN_VALUE); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
620 masm.jcc(ConditionFlag.notEqual, endLabel); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
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621 callGlobalStub(op.globalStub, null, dest.asRegister(), src); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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622 // cannot cause an exception |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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623 masm.bind(endLabel); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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624 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
625 } |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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626 case D2I: { |
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parents:
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627 assert srcRegister.isFpu() && dest.isRegister() : "must both be XMM register (no fpu stack)"; |
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parents:
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628 masm.cvttsd2sil(dest.asRegister(), asXmmDoubleReg(src)); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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629 masm.cmp32(dest.asRegister(), Integer.MIN_VALUE); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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630 masm.jcc(ConditionFlag.notEqual, endLabel); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
631 callGlobalStub(op.globalStub, null, dest.asRegister(), src); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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632 // cannot cause an exception |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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633 masm.bind(endLabel); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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634 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
635 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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636 case L2F: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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637 masm.cvtsi2ssq(asXmmFloatReg(dest), srcRegister); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
638 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
639 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
640 case L2D: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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641 masm.cvtsi2sdq(asXmmDoubleReg(dest), srcRegister); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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642 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
643 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
644 case F2L: { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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645 assert srcRegister.isFpu() && dest.kind.isLong() : "must both be XMM register (no fpu stack)"; |
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646 masm.cvttss2siq(dest.asRegister(), asXmmFloatReg(src)); |
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parents:
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647 masm.movq(rscratch1, java.lang.Long.MIN_VALUE); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
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648 masm.cmpq(dest.asRegister(), rscratch1); |
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parents:
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649 masm.jcc(ConditionFlag.notEqual, endLabel); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
650 callGlobalStub(op.globalStub, null, dest.asRegister(), src); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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651 masm.bind(endLabel); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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652 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
653 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
654 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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655 case D2L: { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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656 assert srcRegister.isFpu() && dest.kind.isLong() : "must both be XMM register (no fpu stack)"; |
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parents:
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657 masm.cvttsd2siq(dest.asRegister(), asXmmDoubleReg(src)); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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658 masm.movq(rscratch1, java.lang.Long.MIN_VALUE); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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659 masm.cmpq(dest.asRegister(), rscratch1); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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660 masm.jcc(ConditionFlag.notEqual, endLabel); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
661 callGlobalStub(op.globalStub, null, dest.asRegister(), src); |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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662 masm.bind(endLabel); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
663 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
664 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
665 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
666 case MOV_I2F: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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667 masm.movdl(asXmmFloatReg(dest), srcRegister); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
668 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
669 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
670 case MOV_L2D: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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671 masm.movdq(asXmmDoubleReg(dest), srcRegister); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
672 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
673 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
674 case MOV_F2I: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
675 masm.movdl(dest.asRegister(), asXmmFloatReg(src)); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
676 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
677 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
678 case MOV_D2L: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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679 masm.movdq(dest.asRegister(), asXmmDoubleReg(src)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
680 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
681 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
682 default: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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683 throw Util.shouldNotReachHere(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
684 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
685 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
686 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
687 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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688 protected void emitCompareAndSwap(LIRCompareAndSwap op) { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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689 CiAddress address = new CiAddress(CiKind.Object, op.address(), 0); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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690 CiRegister newval = op.newValue().asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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691 CiRegister cmpval = op.expectedValue().asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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692 assert cmpval == AMD64.rax : "wrong register"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
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693 assert newval != null : "new val must be register"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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694 assert cmpval != newval : "cmp and new values must be in different registers"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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695 assert cmpval != address.base() : "cmp and addr must be in different registers"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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696 assert newval != address.base() : "new value and addr must be in different registers"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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697 assert cmpval != address.index() : "cmp and addr must be in different registers"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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698 assert newval != address.index() : "new value and addr must be in different registers"; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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699 if (compilation.target.isMP) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
700 masm.lock(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
701 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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702 if (op.code == LIROpcode.CasInt) { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
703 masm.cmpxchgl(newval, address); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
704 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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705 assert op.code == LIROpcode.CasObj || op.code == LIROpcode.CasLong || op.code == LIROpcode.CasWord; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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706 masm.cmpxchgq(newval, address); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
707 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
708 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
709 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
710 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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711 protected void emitConditionalMove(Condition condition, CiValue opr1, CiValue opr2, CiValue result) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
712 ConditionFlag acond; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
713 ConditionFlag ncond; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
714 switch (condition) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
715 case EQ: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
716 acond = ConditionFlag.equal; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
717 ncond = ConditionFlag.notEqual; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
718 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
719 case NE: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
720 acond = ConditionFlag.notEqual; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
721 ncond = ConditionFlag.equal; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
722 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
723 case LT: |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
724 acond = ConditionFlag.less; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
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725 ncond = ConditionFlag.greaterEqual; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
726 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
727 case LE: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
728 acond = ConditionFlag.lessEqual; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
729 ncond = ConditionFlag.greater; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
730 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
731 case GE: |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
732 acond = ConditionFlag.greaterEqual; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
733 ncond = ConditionFlag.less; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
734 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
735 case GT: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
736 acond = ConditionFlag.greater; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
737 ncond = ConditionFlag.lessEqual; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
738 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
739 case BE: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
740 acond = ConditionFlag.belowEqual; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
741 ncond = ConditionFlag.above; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
742 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
743 case BT: |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
744 acond = ConditionFlag.below; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
745 ncond = ConditionFlag.aboveEqual; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
746 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
747 case AE: |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
748 acond = ConditionFlag.aboveEqual; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
749 ncond = ConditionFlag.below; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
750 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
751 case AT: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
752 acond = ConditionFlag.above; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
753 ncond = ConditionFlag.belowEqual; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
754 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
755 default: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
756 throw Util.shouldNotReachHere(); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
757 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
758 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
759 CiValue def = opr1; // assume left operand as default |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
760 CiValue other = opr2; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
761 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
762 if (opr2.isRegister() && opr2.asRegister() == result.asRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
763 // if the right operand is already in the result register, then use it as the default |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
764 def = opr2; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
765 other = opr1; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
766 // and flip the condition |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
767 ConditionFlag tcond = acond; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
768 acond = ncond; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
769 ncond = tcond; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
770 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
771 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
772 if (def.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
773 reg2reg(def, result); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
774 } else if (def.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
775 stack2reg(def, result, result.kind); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
776 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
777 assert def.isConstant(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
778 const2reg(def, result, null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
779 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
780 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
781 if (!other.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
782 // optimized version that does not require a branch |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
783 if (other.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
784 assert other.asRegister() != result.asRegister() : "other already overwritten by previous move"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
785 if (other.kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
786 masm.cmovq(ncond, result.asRegister(), other.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
787 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
788 masm.cmovq(ncond, result.asRegister(), other.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
789 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
790 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
791 assert other.isStackSlot(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
792 CiStackSlot otherSlot = (CiStackSlot) other; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
793 if (other.kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
794 masm.cmovl(ncond, result.asRegister(), frameMap.toStackAddress(otherSlot)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
795 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
796 masm.cmovq(ncond, result.asRegister(), frameMap.toStackAddress(otherSlot)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
797 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
798 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
799 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
800 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
801 // conditional move not available, use emit a branch and move |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
802 Label skip = new Label(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
803 masm.jcc(acond, skip); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
804 if (other.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
805 reg2reg(other, result); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
806 } else if (other.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
807 stack2reg(other, result, result.kind); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
808 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
809 assert other.isConstant(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
810 const2reg(other, result, null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
811 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
812 masm.bind(skip); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
813 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
814 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
815 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
816 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
817 protected void emitArithOp(LIROpcode code, CiValue left, CiValue right, CiValue dest, LIRDebugInfo info) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
818 assert info == null : "should never be used : idiv/irem and ldiv/lrem not handled by this method"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
819 assert Util.archKindsEqual(left.kind, right.kind) || (left.kind == CiKind.Word && right.kind == CiKind.Int) : code.toString() + " left arch is " + left.kind + " and right arch is " + right.kind; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
820 assert left.equals(dest) : "left and dest must be equal"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
821 CiKind kind = left.kind; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
822 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
823 // Checkstyle: off |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
824 if (left.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
825 CiRegister lreg = left.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
826 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
827 if (right.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
828 // register - register |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
829 CiRegister rreg = right.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
830 if (kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
831 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
832 case Add : masm.addl(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
833 case Sub : masm.subl(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
834 case Mul : masm.imull(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
835 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
836 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
837 } else if (kind.isFloat()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
838 assert rreg.isFpu() : "must be xmm"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
839 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
840 case Add : masm.addss(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
841 case Sub : masm.subss(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
842 case Mul : masm.mulss(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
843 case Div : masm.divss(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
844 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
845 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
846 } else if (kind.isDouble()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
847 assert rreg.isFpu(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
848 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
849 case Add : masm.addsd(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
850 case Sub : masm.subsd(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
851 case Mul : masm.mulsd(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
852 case Div : masm.divsd(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
853 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
854 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
855 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
856 assert target.sizeInBytes(kind) == 8; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
857 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
858 case Add : masm.addq(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
859 case Sub : masm.subq(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
860 case Mul : masm.imulq(lreg, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
861 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
862 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
863 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
864 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
865 if (kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
866 if (right.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
867 // register - stack |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
868 CiAddress raddr = frameMap.toStackAddress(((CiStackSlot) right)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
869 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
870 case Add : masm.addl(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
871 case Sub : masm.subl(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
872 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
873 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
874 } else if (right.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
875 // register - constant |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
876 assert kind.isInt(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
877 int delta = ((CiConstant) right).asInt(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
878 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
879 case Add : masm.incrementl(lreg, delta); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
880 case Sub : masm.decrementl(lreg, delta); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
881 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
882 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
883 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
884 } else if (kind.isFloat()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
885 // register - stack/constant |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
886 CiAddress raddr; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
887 if (right.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
888 raddr = frameMap.toStackAddress(((CiStackSlot) right)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
889 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
890 assert right.isConstant(); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
891 raddr = tasm.recordDataReferenceInCode(CiConstant.forFloat(((CiConstant) right).asFloat())); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
892 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
893 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
894 case Add : masm.addss(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
895 case Sub : masm.subss(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
896 case Mul : masm.mulss(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
897 case Div : masm.divss(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
898 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
899 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
900 } else if (kind.isDouble()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
901 // register - stack/constant |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
902 CiAddress raddr; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
903 if (right.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
904 raddr = frameMap.toStackAddress(((CiStackSlot) right)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
905 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
906 assert right.isConstant(); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
907 raddr = tasm.recordDataReferenceInCode(CiConstant.forDouble(((CiConstant) right).asDouble())); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
908 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
909 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
910 case Add : masm.addsd(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
911 case Sub : masm.subsd(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
912 case Mul : masm.mulsd(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
913 case Div : masm.divsd(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
914 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
915 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
916 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
917 assert target.sizeInBytes(kind) == 8; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
918 if (right.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
919 // register - stack |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
920 CiAddress raddr = frameMap.toStackAddress(((CiStackSlot) right)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
921 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
922 case Add : masm.addq(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
923 case Sub : masm.subq(lreg, raddr); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
924 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
925 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
926 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
927 // register - constant |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
928 assert right.isConstant(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
929 long c = ((CiConstant) right).asLong(); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
930 if (NumUtil.isInt(c)) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
931 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
932 case Add : masm.addq(lreg, (int) c); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
933 case Sub : masm.subq(lreg, (int) c); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
934 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
935 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
936 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
937 masm.movq(rscratch1, c); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
938 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
939 case Add : masm.addq(lreg, rscratch1); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
940 case Sub : masm.subq(lreg, rscratch1); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
941 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
942 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
943 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
944 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
945 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
946 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
947 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
948 assert kind.isInt(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
949 CiAddress laddr = asAddress(left); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
950 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
951 if (right.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
952 CiRegister rreg = right.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
953 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
954 case Add : masm.addl(laddr, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
955 case Sub : masm.subl(laddr, rreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
956 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
957 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
958 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
959 assert right.isConstant(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
960 int c = ((CiConstant) right).asInt(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
961 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
962 case Add : masm.incrementl(laddr, c); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
963 case Sub : masm.decrementl(laddr, c); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
964 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
965 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
966 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
967 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
968 // Checkstyle: on |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
969 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
970 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
971 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
972 protected void emitIntrinsicOp(LIROpcode code, CiValue value, CiValue unused, CiValue dest, LIROp2 op) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
973 assert value.kind.isDouble(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
974 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
975 case Abs: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
976 if (asXmmDoubleReg(dest) != asXmmDoubleReg(value)) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
977 masm.movdbl(asXmmDoubleReg(dest), asXmmDoubleReg(value)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
978 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
979 masm.andpd(asXmmDoubleReg(dest), tasm.recordDataReferenceInCode(CiConstant.forLong(DoubleSignMask))); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
980 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
981 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
982 case Sqrt: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
983 masm.sqrtsd(asXmmDoubleReg(dest), asXmmDoubleReg(value)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
984 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
985 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
986 default: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
987 throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
988 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
989 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
990 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
991 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
992 protected void emitLogicOp(LIROpcode code, CiValue left, CiValue right, CiValue dst) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
993 assert left.isRegister(); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
994 // Checkstyle: off |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
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995 if (left.kind.isInt()) { |
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996 CiRegister reg = left.asRegister(); |
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997 if (right.isConstant()) { |
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998 int val = ((CiConstant) right).asInt(); |
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999 switch (code) { |
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1000 case LogicAnd : masm.andl(reg, val); break; |
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1001 case LogicOr : masm.orl(reg, val); break; |
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1002 case LogicXor : masm.xorl(reg, val); break; |
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1003 default : throw Util.shouldNotReachHere(); |
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1004 } |
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1005 } else if (right.isStackSlot()) { |
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1006 // added support for stack operands |
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1007 CiAddress raddr = frameMap.toStackAddress(((CiStackSlot) right)); |
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1008 switch (code) { |
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1009 case LogicAnd : masm.andl(reg, raddr); break; |
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1010 case LogicOr : masm.orl(reg, raddr); break; |
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1011 case LogicXor : masm.xorl(reg, raddr); break; |
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1012 default : throw Util.shouldNotReachHere(); |
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1013 } |
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1014 } else { |
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parents:
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|
1015 CiRegister rright = right.asRegister(); |
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1016 switch (code) { |
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1017 case LogicAnd : masm.andq(reg, rright); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1018 case LogicOr : masm.orq(reg, rright); break; |
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1019 case LogicXor : masm.xorptr(reg, rright); break; |
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1020 default : throw Util.shouldNotReachHere(); |
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|
1021 } |
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|
1022 } |
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|
1023 moveRegs(reg, dst.asRegister()); |
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1024 } else { |
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1025 assert target.sizeInBytes(left.kind) == 8; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1026 CiRegister lreg = left.asRegister(); |
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1027 if (right.isConstant()) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1028 CiConstant rightConstant = (CiConstant) right; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1029 masm.movq(rscratch1, rightConstant.asLong()); |
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parents:
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|
1030 switch (code) { |
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|
1031 case LogicAnd : masm.andq(lreg, rscratch1); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1032 case LogicOr : masm.orq(lreg, rscratch1); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1033 case LogicXor : masm.xorq(lreg, rscratch1); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1034 default : throw Util.shouldNotReachHere(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1035 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1036 } else { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1037 CiRegister rreg = right.asRegister(); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1038 switch (code) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1039 case LogicAnd : masm.andq(lreg, rreg); break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1040 case LogicOr : masm.orq(lreg, rreg); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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1041 case LogicXor : masm.xorptr(lreg, rreg); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1042 default : throw Util.shouldNotReachHere(); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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1043 } |
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Pull over of compiler from maxine repository.
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diff
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|
1044 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1045 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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1046 CiRegister dreg = dst.asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1047 moveRegs(lreg, dreg); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
changeset
|
1048 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
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|
1049 // Checkstyle: on |
2507
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|
1050 } |
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Pull over of compiler from maxine repository.
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|
1051 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1052 void arithmeticIdiv(LIROpcode code, CiValue left, CiValue right, CiValue result, LIRDebugInfo info) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
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1053 assert left.isRegister() : "left must be register"; |
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Pull over of compiler from maxine repository.
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parents:
diff
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|
1054 assert right.isRegister() || right.isConstant() : "right must be register or constant"; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1055 assert result.isRegister() : "result must be register"; |
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Pull over of compiler from maxine repository.
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parents:
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|
1056 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1057 CiRegister lreg = left.asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1058 CiRegister dreg = result.asRegister(); |
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|
1059 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1060 if (right.isConstant()) { |
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parents:
diff
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|
1061 int divisor = ((CiConstant) right).asInt(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1062 assert divisor > 0 && CiUtil.isPowerOf2(divisor) : "divisor must be power of two"; |
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1063 if (code == LIROpcode.Idiv) { |
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1064 assert lreg == AMD64.rax : "dividend must be rax"; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1065 masm.cdql(); // sign extend into rdx:rax |
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|
1066 if (divisor == 2) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1067 masm.subl(lreg, AMD64.rdx); |
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|
1068 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1069 masm.andl(AMD64.rdx, divisor - 1); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1070 masm.addl(lreg, AMD64.rdx); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1071 } |
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parents:
diff
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|
1072 masm.sarl(lreg, CiUtil.log2(divisor)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1073 moveRegs(lreg, dreg); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1074 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1075 assert code == LIROpcode.Irem; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1076 Label done = new Label(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1077 masm.mov(dreg, lreg); |
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parents:
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|
1078 masm.andl(dreg, 0x80000000 | (divisor - 1)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1079 masm.jcc(ConditionFlag.positive, done); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1080 masm.decrementl(dreg, 1); |
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parents:
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|
1081 masm.orl(dreg, ~(divisor - 1)); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1082 masm.incrementl(dreg, 1); |
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parents:
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|
1083 masm.bind(done); |
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|
1084 } |
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parents:
diff
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|
1085 } else { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1086 CiRegister rreg = right.asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1087 assert lreg == AMD64.rax : "left register must be rax"; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1088 assert rreg != AMD64.rdx : "right register must not be rdx"; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1089 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
1090 moveRegs(lreg, AMD64.rax); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
1091 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1092 Label continuation = new Label(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1093 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1094 if (C1XOptions.GenSpecialDivChecks) { |
9ec15d6914ca
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parents:
diff
changeset
|
1095 // check for special case of Integer.MIN_VALUE / -1 |
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diff
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|
1096 Label normalCase = new Label(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1097 masm.cmpl(AMD64.rax, Integer.MIN_VALUE); |
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parents:
diff
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|
1098 masm.jcc(ConditionFlag.notEqual, normalCase); |
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|
1099 if (code == LIROpcode.Irem) { |
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|
1100 // prepare X86Register.rdx for possible special case where remainder = 0 |
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1101 masm.xorl(AMD64.rdx, AMD64.rdx); |
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|
1102 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1103 masm.cmpl(rreg, -1); |
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|
1104 masm.jcc(ConditionFlag.equal, continuation); |
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parents:
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|
1105 |
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parents:
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changeset
|
1106 // handle normal case |
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parents:
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|
1107 masm.bind(normalCase); |
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|
1108 } |
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changeset
|
1109 masm.cdql(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1110 int offset = masm.codeBuffer.position(); |
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|
1111 masm.idivl(rreg); |
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parents:
diff
changeset
|
1112 |
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parents:
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changeset
|
1113 // normal and special case exit |
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parents:
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changeset
|
1114 masm.bind(continuation); |
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parents:
diff
changeset
|
1115 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1116 tasm.recordImplicitException(offset, info); |
2507
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1117 if (code == LIROpcode.Irem) { |
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1118 moveRegs(AMD64.rdx, dreg); // result is in rdx |
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Pull over of compiler from maxine repository.
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1119 } else { |
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1120 assert code == LIROpcode.Idiv; |
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1121 moveRegs(AMD64.rax, dreg); |
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1122 } |
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|
1123 } |
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|
1124 } |
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|
1125 |
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1126 void arithmeticLdiv(LIROpcode code, CiValue left, CiValue right, CiValue result, LIRDebugInfo info) { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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1127 assert left.isRegister() : "left must be register"; |
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1128 assert right.isRegister() : "right must be register"; |
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1129 assert result.isRegister() : "result must be register"; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1130 assert result.kind.isLong(); |
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|
1131 |
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|
1132 CiRegister lreg = left.asRegister(); |
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1133 CiRegister dreg = result.asRegister(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1134 CiRegister rreg = right.asRegister(); |
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1135 assert lreg == AMD64.rax : "left register must be rax"; |
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1136 assert rreg != AMD64.rdx : "right register must not be rdx"; |
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|
1137 |
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1138 moveRegs(lreg, AMD64.rax); |
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|
1139 |
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1140 Label continuation = new Label(); |
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|
1141 |
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1142 if (C1XOptions.GenSpecialDivChecks) { |
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1143 // check for special case of Long.MIN_VALUE / -1 |
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1144 Label normalCase = new Label(); |
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1145 masm.movq(AMD64.rdx, java.lang.Long.MIN_VALUE); |
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1146 masm.cmpq(AMD64.rax, AMD64.rdx); |
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1147 masm.jcc(ConditionFlag.notEqual, normalCase); |
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1148 if (code == LIROpcode.Lrem) { |
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1149 // prepare X86Register.rdx for possible special case (where remainder = 0) |
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1150 masm.xorq(AMD64.rdx, AMD64.rdx); |
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1151 } |
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1152 masm.cmpl(rreg, -1); |
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1153 masm.jcc(ConditionFlag.equal, continuation); |
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Pull over of compiler from maxine repository.
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1154 |
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|
1155 // handle normal case |
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1156 masm.bind(normalCase); |
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1157 } |
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1158 masm.cdqq(); |
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1159 int offset = masm.codeBuffer.position(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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changeset
|
1160 masm.idivq(rreg); |
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diff
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|
1161 |
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diff
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|
1162 // normal and special case exit |
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diff
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|
1163 masm.bind(continuation); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1164 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1165 tasm.recordImplicitException(offset, info); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
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1166 if (code == LIROpcode.Lrem) { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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1167 moveRegs(AMD64.rdx, dreg); |
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1168 } else { |
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parents:
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|
1169 assert code == LIROpcode.Ldiv; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
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1170 moveRegs(AMD64.rax, dreg); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1171 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1172 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1173 |
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Pull over of compiler from maxine repository.
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|
1174 void arithmeticWdiv(LIROpcode code, CiValue left, CiValue right, CiValue result, LIRDebugInfo info) { |
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parents:
diff
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1175 assert left.isRegister() : "left must be register"; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1176 assert right.isRegister() : "right must be register"; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1177 assert result.isRegister() : "result must be register"; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1178 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1179 CiRegister lreg = left.asRegister(); |
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Pull over of compiler from maxine repository.
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parents:
diff
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|
1180 CiRegister dreg = result.asRegister(); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1181 CiRegister rreg = right.asRegister(); |
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Pull over of compiler from maxine repository.
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parents:
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changeset
|
1182 assert lreg == AMD64.rax : "left register must be rax"; |
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Pull over of compiler from maxine repository.
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parents:
diff
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|
1183 assert rreg != AMD64.rdx : "right register must not be rdx"; |
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Pull over of compiler from maxine repository.
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diff
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|
1184 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1185 // Must zero the high 64-bit word (in RDX) of the dividend |
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parents:
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|
1186 masm.xorq(AMD64.rdx, AMD64.rdx); |
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diff
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|
1187 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1188 if (code == LIROpcode.Wdivi || code == LIROpcode.Wremi) { |
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parents:
diff
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|
1189 // Zero the high 32 bits of the divisor |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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1190 masm.movzxd(rreg, rreg); |
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diff
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|
1191 } |
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diff
changeset
|
1192 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1193 moveRegs(lreg, AMD64.rax); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1194 |
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Pull over of compiler from maxine repository.
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|
1195 int offset = masm.codeBuffer.position(); |
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Pull over of compiler from maxine repository.
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parents:
diff
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|
1196 masm.divq(rreg); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1197 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1198 tasm.recordImplicitException(offset, info); |
2507
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parents:
diff
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|
1199 if (code == LIROpcode.Wrem || code == LIROpcode.Wremi) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1200 moveRegs(AMD64.rdx, dreg); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1201 } else { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1202 assert code == LIROpcode.Wdiv || code == LIROpcode.Wdivi; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1203 moveRegs(AMD64.rax, dreg); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1204 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1205 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1206 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1207 @Override |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1208 protected void emitCompare(Condition condition, CiValue opr1, CiValue opr2, LIROp2 op) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1209 // Checkstyle: off |
2507
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
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|
1210 assert Util.archKindsEqual(opr1.kind.stackKind(), opr2.kind.stackKind()) || (opr1.kind == CiKind.Word && opr2.kind == CiKind.Int) : "nonmatching stack kinds (" + condition + "): " + opr1.kind.stackKind() + "==" + opr2.kind.stackKind(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1211 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1212 if (opr1.isConstant()) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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diff
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|
1213 // Use scratch register |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1214 CiValue newOpr1 = compilation.registerConfig.getScratchRegister().asValue(opr1.kind); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1215 const2reg(opr1, newOpr1, null); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1216 opr1 = newOpr1; |
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|
1217 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1218 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
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changeset
|
1219 if (opr1.isRegister()) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1220 CiRegister reg1 = opr1.asRegister(); |
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diff
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|
1221 if (opr2.isRegister()) { |
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parents:
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|
1222 // register - register |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
1223 switch (opr1.kind) { |
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diff
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|
1224 case Boolean : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
1225 case Byte : |
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|
1226 case Char : |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
1227 case Short : |
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|
1228 case Int : masm.cmpl(reg1, opr2.asRegister()); break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1229 case Long : |
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parents:
diff
changeset
|
1230 case Word : |
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|
1231 case Object : masm.cmpq(reg1, opr2.asRegister()); break; |
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|
1232 case Float : masm.ucomiss(reg1, asXmmFloatReg(opr2)); break; |
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parents:
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|
1233 case Double : masm.ucomisd(reg1, asXmmDoubleReg(opr2)); break; |
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|
1234 default : throw Util.shouldNotReachHere(opr1.kind.toString()); |
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diff
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|
1235 } |
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|
1236 } else if (opr2.isStackSlot()) { |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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changeset
|
1237 // register - stack |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1238 CiStackSlot opr2Slot = (CiStackSlot) opr2; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1239 switch (opr1.kind) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1240 case Boolean : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1241 case Byte : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1242 case Char : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1243 case Short : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1244 case Int : masm.cmpl(reg1, frameMap.toStackAddress(opr2Slot)); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1245 case Long : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1246 case Word : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1247 case Object : masm.cmpptr(reg1, frameMap.toStackAddress(opr2Slot)); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1248 case Float : masm.ucomiss(reg1, frameMap.toStackAddress(opr2Slot)); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1249 case Double : masm.ucomisd(reg1, frameMap.toStackAddress(opr2Slot)); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1250 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1251 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1252 } else if (opr2.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1253 // register - constant |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1254 CiConstant c = (CiConstant) opr2; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1255 switch (opr1.kind) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1256 case Boolean : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1257 case Byte : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1258 case Char : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1259 case Short : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1260 case Int : masm.cmpl(reg1, c.asInt()); break; |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1261 case Float : masm.ucomiss(reg1, tasm.recordDataReferenceInCode(CiConstant.forFloat(((CiConstant) opr2).asFloat()))); break; |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1262 case Double : masm.ucomisd(reg1, tasm.recordDataReferenceInCode(CiConstant.forDouble(((CiConstant) opr2).asDouble()))); break; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1263 case Long : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1264 case Word : { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1265 if (c.asLong() == 0) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1266 masm.cmpq(reg1, 0); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1267 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1268 masm.movq(rscratch1, c.asLong()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1269 masm.cmpq(reg1, rscratch1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1270 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1271 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1272 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1273 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1274 case Object : { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1275 movoop(rscratch1, c); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1276 masm.cmpq(reg1, rscratch1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1277 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1278 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1279 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1280 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1281 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1282 throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1283 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1284 } else if (opr1.isStackSlot()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1285 CiAddress left = asAddress(opr1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1286 if (opr2.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1287 CiConstant right = (CiConstant) opr2; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1288 // stack - constant |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1289 switch (opr1.kind) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1290 case Boolean : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1291 case Byte : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1292 case Char : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1293 case Short : |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1294 case Int : masm.cmpl(left, right.asInt()); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1295 case Long : |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1296 case Word : assert NumUtil.isInt(right.asLong()); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1297 masm.cmpq(left, right.asInt()); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1298 case Object : assert right.isNull(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1299 masm.cmpq(left, 0); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1300 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1301 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1302 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1303 throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1304 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1305 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1306 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1307 throw Util.shouldNotReachHere(opr1.toString() + " opr2 = " + opr2); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1308 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1309 // Checkstyle: on |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1310 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1311 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1312 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1313 protected void emitCompare2Int(LIROpcode code, CiValue left, CiValue right, CiValue dst, LIROp2 op) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1314 if (code == LIROpcode.Cmpfd2i || code == LIROpcode.Ucmpfd2i) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1315 if (left.kind.isFloat()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1316 masm.cmpss2int(asXmmFloatReg(left), asXmmFloatReg(right), dst.asRegister(), code == LIROpcode.Ucmpfd2i); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1317 } else if (left.kind.isDouble()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1318 masm.cmpsd2int(asXmmDoubleReg(left), asXmmDoubleReg(right), dst.asRegister(), code == LIROpcode.Ucmpfd2i); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1319 } else { |
2697
bd4c3be86fb7
Backend clean up.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2677
diff
changeset
|
1320 assert false : "no fpu stack"; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1321 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1322 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1323 assert code == LIROpcode.Cmpl2i; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1324 CiRegister dest = dst.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1325 Label high = new Label(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1326 Label done = new Label(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1327 Label isEqual = new Label(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1328 masm.cmpptr(left.asRegister(), right.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1329 masm.jcc(ConditionFlag.equal, isEqual); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1330 masm.jcc(ConditionFlag.greater, high); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1331 masm.xorptr(dest, dest); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1332 masm.decrementl(dest, 1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1333 masm.jmp(done); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1334 masm.bind(high); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1335 masm.xorptr(dest, dest); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1336 masm.incrementl(dest, 1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1337 masm.jmp(done); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1338 masm.bind(isEqual); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1339 masm.xorptr(dest, dest); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1340 masm.bind(done); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1341 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1342 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1343 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1344 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1345 protected void emitCallAlignment(LIROpcode code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1346 if (C1XOptions.AlignCallsForPatching) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1347 // make sure that the displacement word of the call ends up word aligned |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1348 int offset = masm.codeBuffer.position(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1349 offset += compilation.target.arch.machineCodeCallDisplacementOffset; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1350 while (offset++ % wordSize != 0) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1351 masm.nop(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1352 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1353 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1354 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1355 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1356 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1357 protected void emitIndirectCall(Object target, LIRDebugInfo info, CiValue callAddress) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1358 CiRegister reg = rscratch1; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1359 if (callAddress.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1360 reg = callAddress.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1361 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1362 moveOp(callAddress, reg.asValue(callAddress.kind), callAddress.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1363 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1364 indirectCall(reg, target, info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1365 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1366 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1367 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1368 protected void emitDirectCall(Object target, LIRDebugInfo info) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1369 directCall(target, info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1370 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1371 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1372 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1373 protected void emitNativeCall(String symbol, LIRDebugInfo info, CiValue callAddress) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1374 CiRegister reg = rscratch1; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1375 if (callAddress.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1376 reg = callAddress.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1377 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1378 moveOp(callAddress, reg.asValue(callAddress.kind), callAddress.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1379 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1380 indirectCall(reg, symbol, info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1381 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1382 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1383 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1384 protected void emitTemplateCall(CiValue address) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1385 if (address == null) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1386 directCall(null, null); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1387 return; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1388 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1389 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1390 CiRegister reg = rscratch1; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1391 if (address.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1392 reg = address.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1393 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1394 moveOp(address, reg.asValue(address.kind), address.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1395 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1396 indirectCall(reg, null, null); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1397 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1398 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1399 @Override |
2660
9f557e940180
Removed exception optimization that immediately unwinds if it is guaranteed that there is no local exception handler.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2509
diff
changeset
|
1400 protected void emitThrow(CiValue exceptionPC, CiValue exceptionOop, LIRDebugInfo info) { |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1401 // exception object is not added to oop map by LinearScan |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1402 // (LinearScan assumes that no oops are in fixed registers) |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1403 // info.addRegisterOop(exceptionOop); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1404 directCall(CiRuntimeCall.HandleException, info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1405 // enough room for two byte trap |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1406 shouldNotReachHere(); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1407 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1408 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1409 private void emitXIRShiftOp(LIROpcode code, CiValue left, CiValue count, CiValue dest) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1410 if (count.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1411 emitShiftOp(code, left, ((CiConstant) count).asInt(), dest); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1412 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1413 emitShiftOp(code, left, count, dest, IllegalValue); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1414 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1415 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1416 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1417 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1418 protected void emitShiftOp(LIROpcode code, CiValue left, CiValue count, CiValue dest, CiValue tmp) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1419 // optimized version for linear scan: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1420 // * count must be already in ECX (guaranteed by LinearScan) |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1421 // * left and dest must be equal |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1422 // * tmp must be unused |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1423 assert count.asRegister() == SHIFTCount : "count must be in ECX"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1424 assert left == dest : "left and dest must be equal"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1425 assert tmp.isIllegal() : "wasting a register if tmp is allocated"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1426 assert left.isRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1427 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1428 if (left.kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1429 CiRegister value = left.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1430 assert value != SHIFTCount : "left cannot be ECX"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1431 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1432 // Checkstyle: off |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1433 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1434 case Shl : masm.shll(value); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1435 case Shr : masm.sarl(value); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1436 case Ushr : masm.shrl(value); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1437 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1438 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1439 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1440 CiRegister lreg = left.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1441 assert lreg != SHIFTCount : "left cannot be ECX"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1442 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1443 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1444 case Shl : masm.shlq(lreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1445 case Shr : masm.sarq(lreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1446 case Ushr : masm.shrq(lreg); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1447 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1448 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1449 // Checkstyle: on |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1450 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1451 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1452 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1453 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1454 protected void emitShiftOp(LIROpcode code, CiValue left, int count, CiValue dest) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1455 assert dest.isRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1456 if (dest.kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1457 // first move left into dest so that left is not destroyed by the shift |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1458 CiRegister value = dest.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1459 count = count & 0x1F; // Java spec |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1460 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1461 moveRegs(left.asRegister(), value); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1462 // Checkstyle: off |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1463 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1464 case Shl : masm.shll(value, count); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1465 case Shr : masm.sarl(value, count); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1466 case Ushr : masm.shrl(value, count); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1467 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1468 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1469 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1470 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1471 // first move left into dest so that left is not destroyed by the shift |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1472 CiRegister value = dest.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1473 count = count & 0x1F; // Java spec |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1474 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1475 moveRegs(left.asRegister(), value); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1476 switch (code) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1477 case Shl : masm.shlq(value, count); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1478 case Shr : masm.sarq(value, count); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1479 case Ushr : masm.shrq(value, count); break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1480 default : throw Util.shouldNotReachHere(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1481 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1482 // Checkstyle: on |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1483 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1484 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1485 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1486 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1487 protected void emitSignificantBitOp(boolean most, CiValue src, CiValue dst) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1488 assert dst.isRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1489 CiRegister result = dst.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1490 masm.xorq(result, result); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1491 masm.notq(result); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1492 if (src.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1493 CiRegister value = src.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1494 assert value != result; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1495 if (most) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1496 masm.bsrq(result, value); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1497 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1498 masm.bsfq(result, value); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1499 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1500 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1501 CiAddress laddr = asAddress(src); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1502 if (most) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1503 masm.bsrq(result, laddr); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1504 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1505 masm.bsfq(result, laddr); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1506 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1507 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1508 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1509 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1510 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1511 protected void emitAlignment() { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1512 masm.align(wordSize); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1513 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1514 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1515 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1516 protected void emitNegate(LIRNegate op) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1517 CiValue left = op.operand(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1518 CiValue dest = op.result(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1519 assert left.isRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1520 if (left.kind.isInt()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1521 masm.negl(left.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1522 moveRegs(left.asRegister(), dest.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1523 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1524 } else if (dest.kind.isFloat()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1525 if (asXmmFloatReg(left) != asXmmFloatReg(dest)) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1526 masm.movflt(asXmmFloatReg(dest), asXmmFloatReg(left)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1527 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1528 callGlobalStub(op.globalStub, null, asXmmFloatReg(dest), dest); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1529 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1530 } else if (dest.kind.isDouble()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1531 if (asXmmDoubleReg(left) != asXmmDoubleReg(dest)) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1532 masm.movdbl(asXmmDoubleReg(dest), asXmmDoubleReg(left)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1533 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1534 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1535 callGlobalStub(op.globalStub, null, asXmmDoubleReg(dest), dest); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1536 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1537 CiRegister lreg = left.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1538 CiRegister dreg = dest.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1539 masm.movq(dreg, lreg); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1540 masm.negq(dreg); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1541 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1542 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1543 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1544 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1545 protected void emitLea(CiValue src, CiValue dest) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1546 CiRegister reg = dest.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1547 masm.leaq(reg, asAddress(src)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1548 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1549 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1550 @Override |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1551 protected void emitNullCheck(CiValue src, LIRDebugInfo info) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1552 assert src.isRegister(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1553 if (C1XOptions.NullCheckUniquePc) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1554 masm.nop(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1555 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1556 tasm.recordImplicitException(codePos(), info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1557 masm.nullCheck(src.asRegister()); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1558 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1559 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1560 @Override |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1561 protected void emitVolatileMove(CiValue src, CiValue dest, CiKind kind, LIRDebugInfo info) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1562 assert kind == CiKind.Long : "only for volatile long fields"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1563 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1564 if (info != null) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1565 tasm.recordImplicitException(codePos(), info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1566 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1567 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1568 if (src.kind.isDouble()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1569 if (dest.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1570 masm.movdq(dest.asRegister(), asXmmDoubleReg(src)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1571 } else if (dest.isStackSlot()) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1572 masm.movsd(frameMap.toStackAddress((CiStackSlot) dest), asXmmDoubleReg(src)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1573 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1574 assert dest.isAddress(); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1575 masm.movsd((CiAddress) dest, asXmmDoubleReg(src)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1576 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1577 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1578 assert dest.kind.isDouble(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1579 if (src.isStackSlot()) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1580 masm.movdbl(asXmmDoubleReg(dest), frameMap.toStackAddress((CiStackSlot) src)); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1581 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1582 assert src.isAddress(); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1583 masm.movdbl(asXmmDoubleReg(dest), (CiAddress) src); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1584 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1585 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1586 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1587 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1588 private static CiRegister asXmmDoubleReg(CiValue dest) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1589 assert dest.kind.isDouble() : "must be double XMM register"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1590 CiRegister result = dest.asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1591 assert result.isFpu() : "must be XMM register"; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1592 return result; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1593 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1594 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1595 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1596 protected void emitMemoryBarriers(int barriers) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1597 masm.membar(barriers); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1598 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1599 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1600 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1601 protected void doPeephole(LIRList list) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1602 // Do nothing for now |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1603 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1604 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1605 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1606 protected void emitXir(LIRXirInstruction instruction) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1607 XirSnippet snippet = instruction.snippet; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1608 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1609 Label[] labels = new Label[snippet.template.labels.length]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1610 for (int i = 0; i < labels.length; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1611 labels[i] = new Label(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1612 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1613 emitXirInstructions(instruction, snippet.template.fastPath, labels, instruction.getOperands(), snippet.marks); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1614 if (snippet.template.slowPath != null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1615 addSlowPath(new SlowPath(instruction, labels, snippet.marks)); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1616 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1617 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1618 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1619 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1620 protected void emitSlowPath(SlowPath sp) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1621 int start = -1; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1622 if (C1XOptions.TraceAssembler) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1623 TTY.println("Emitting slow path for XIR instruction " + sp.instruction.snippet.template.name); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1624 start = masm.codeBuffer.position(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1625 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1626 emitXirInstructions(sp.instruction, sp.instruction.snippet.template.slowPath, sp.labels, sp.instruction.getOperands(), sp.marks); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1627 masm.nop(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1628 if (C1XOptions.TraceAssembler) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1629 TTY.println("From " + start + " to " + masm.codeBuffer.position()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1630 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1631 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1632 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1633 public void emitXirInstructions(LIRXirInstruction xir, XirInstruction[] instructions, Label[] labels, CiValue[] operands, Map<XirMark, Mark> marks) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1634 LIRDebugInfo info = xir == null ? null : xir.info; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1635 LIRDebugInfo infoAfter = xir == null ? null : xir.infoAfter; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1636 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1637 for (XirInstruction inst : instructions) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1638 switch (inst.op) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1639 case Add: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1640 emitArithOp(LIROpcode.Add, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1641 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1642 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1643 case Sub: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1644 emitArithOp(LIROpcode.Sub, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1645 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1646 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1647 case Div: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1648 if (inst.kind == CiKind.Int) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1649 arithmeticIdiv(LIROpcode.Idiv, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1650 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1651 emitArithOp(LIROpcode.Div, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1652 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1653 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1654 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1655 case Mul: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1656 emitArithOp(LIROpcode.Mul, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1657 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1658 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1659 case Mod: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1660 if (inst.kind == CiKind.Int) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1661 arithmeticIdiv(LIROpcode.Irem, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1662 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1663 emitArithOp(LIROpcode.Rem, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index], null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1664 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1665 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1666 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1667 case Shl: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1668 emitXIRShiftOp(LIROpcode.Shl, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1669 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1670 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1671 case Sar: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1672 emitXIRShiftOp(LIROpcode.Shr, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1673 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1674 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1675 case Shr: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1676 emitXIRShiftOp(LIROpcode.Ushr, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1677 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1678 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1679 case And: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1680 emitLogicOp(LIROpcode.LogicAnd, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1681 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1682 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1683 case Or: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1684 emitLogicOp(LIROpcode.LogicOr, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1685 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1686 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1687 case Xor: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1688 emitLogicOp(LIROpcode.LogicXor, operands[inst.x().index], operands[inst.y().index], operands[inst.result.index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1689 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1690 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1691 case Mov: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1692 CiValue result = operands[inst.result.index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1693 CiValue source = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1694 moveOp(source, result, result.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1695 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1696 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1697 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1698 case PointerLoad: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1699 if ((Boolean) inst.extra && info != null) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1700 tasm.recordImplicitException(codePos(), info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1701 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1702 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1703 CiValue result = operands[inst.result.index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1704 CiValue pointer = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1705 CiRegisterValue register = assureInRegister(pointer); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1706 moveOp(new CiAddress(inst.kind, register, 0), result, inst.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1707 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1708 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1709 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1710 case PointerStore: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1711 if ((Boolean) inst.extra && info != null) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1712 tasm.recordImplicitException(codePos(), info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1713 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1714 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1715 CiValue value = operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1716 CiValue pointer = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1717 assert pointer.isVariableOrRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1718 moveOp(value, new CiAddress(inst.kind, pointer, 0), inst.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1719 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1720 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1721 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1722 case PointerLoadDisp: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1723 CiXirAssembler.AddressAccessInformation addressInformation = (CiXirAssembler.AddressAccessInformation) inst.extra; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1724 boolean canTrap = addressInformation.canTrap; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1725 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1726 CiAddress.Scale scale = addressInformation.scale; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1727 int displacement = addressInformation.disp; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1728 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1729 CiValue result = operands[inst.result.index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1730 CiValue pointer = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1731 CiValue index = operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1732 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1733 pointer = assureInRegister(pointer); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1734 assert pointer.isVariableOrRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1735 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1736 CiValue src = null; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1737 if (index.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1738 assert index.kind == CiKind.Int; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1739 CiConstant constantIndex = (CiConstant) index; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1740 src = new CiAddress(inst.kind, pointer, constantIndex.asInt() * scale.value + displacement); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1741 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1742 src = new CiAddress(inst.kind, pointer, index, scale, displacement); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1743 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1744 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1745 moveOp(src, result, inst.kind, canTrap ? info : null, false); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1746 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1747 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1748 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1749 case LoadEffectiveAddress: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1750 CiXirAssembler.AddressAccessInformation addressInformation = (CiXirAssembler.AddressAccessInformation) inst.extra; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1751 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1752 CiAddress.Scale scale = addressInformation.scale; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1753 int displacement = addressInformation.disp; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1754 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1755 CiValue result = operands[inst.result.index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1756 CiValue pointer = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1757 CiValue index = operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1758 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1759 pointer = assureInRegister(pointer); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1760 assert pointer.isVariableOrRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1761 CiValue src = new CiAddress(CiKind.Illegal, pointer, index, scale, displacement); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1762 emitLea(src, result); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1763 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1764 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1765 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1766 case PointerStoreDisp: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1767 CiXirAssembler.AddressAccessInformation addressInformation = (CiXirAssembler.AddressAccessInformation) inst.extra; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1768 boolean canTrap = addressInformation.canTrap; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1769 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1770 CiAddress.Scale scale = addressInformation.scale; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1771 int displacement = addressInformation.disp; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1772 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1773 CiValue value = operands[inst.z().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1774 CiValue pointer = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1775 CiValue index = operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1776 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1777 pointer = assureInRegister(pointer); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1778 assert pointer.isVariableOrRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1779 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1780 CiValue dst; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1781 if (index.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1782 assert index.kind == CiKind.Int; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1783 CiConstant constantIndex = (CiConstant) index; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1784 dst = new CiAddress(inst.kind, pointer, IllegalValue, scale, constantIndex.asInt() * scale.value + displacement); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1785 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1786 dst = new CiAddress(inst.kind, pointer, index, scale, displacement); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1787 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1788 |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1789 moveOp(value, dst, inst.kind, canTrap ? info : null, false); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1790 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1791 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1792 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1793 case RepeatMoveBytes: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1794 assert operands[inst.x().index].asRegister().equals(AMD64.rsi) : "wrong input x: " + operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1795 assert operands[inst.y().index].asRegister().equals(AMD64.rdi) : "wrong input y: " + operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1796 assert operands[inst.z().index].asRegister().equals(AMD64.rcx) : "wrong input z: " + operands[inst.z().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1797 masm.repeatMoveBytes(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1798 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1799 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1800 case RepeatMoveWords: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1801 assert operands[inst.x().index].asRegister().equals(AMD64.rsi) : "wrong input x: " + operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1802 assert operands[inst.y().index].asRegister().equals(AMD64.rdi) : "wrong input y: " + operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1803 assert operands[inst.z().index].asRegister().equals(AMD64.rcx) : "wrong input z: " + operands[inst.z().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1804 masm.repeatMoveWords(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1805 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1806 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1807 case PointerCAS: |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1808 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1809 if ((Boolean) inst.extra && info != null) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1810 tasm.recordImplicitException(codePos(), info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1811 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1812 assert operands[inst.x().index].asRegister().equals(AMD64.rax) : "wrong input x: " + operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1813 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1814 CiValue exchangedVal = operands[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1815 CiValue exchangedAddress = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1816 CiRegisterValue pointerRegister = assureInRegister(exchangedAddress); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1817 CiAddress addr = new CiAddress(CiKind.Word, pointerRegister); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1818 masm.cmpxchgq(exchangedVal.asRegister(), addr); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1819 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1820 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1821 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1822 case CallStub: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1823 XirTemplate stubId = (XirTemplate) inst.extra; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1824 CiRegister result = CiRegister.None; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1825 if (inst.result != null) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1826 result = operands[inst.result.index].asRegister(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1827 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1828 CiValue[] args = new CiValue[inst.arguments.length]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1829 for (int i = 0; i < args.length; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1830 args[i] = operands[inst.arguments[i].index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1831 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1832 callGlobalStub(stubId, info, result, args); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1833 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1834 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1835 case CallRuntime: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1836 CiKind[] signature = new CiKind[inst.arguments.length]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1837 for (int i = 0; i < signature.length; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1838 signature[i] = inst.arguments[i].kind; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1839 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1840 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1841 CiCallingConvention cc = frameMap.getCallingConvention(signature, RuntimeCall); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1842 for (int i = 0; i < inst.arguments.length; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1843 CiValue argumentLocation = cc.locations[i]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1844 CiValue argumentSourceLocation = operands[inst.arguments[i].index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1845 if (argumentLocation != argumentSourceLocation) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1846 moveOp(argumentSourceLocation, argumentLocation, argumentLocation.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1847 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1848 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1849 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1850 RuntimeCallInformation runtimeCallInformation = (RuntimeCallInformation) inst.extra; |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1851 directCall(runtimeCallInformation.target, (runtimeCallInformation.useInfoAfter) ? infoAfter : info); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1852 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1853 if (inst.result != null && inst.result.kind != CiKind.Illegal && inst.result.kind != CiKind.Void) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1854 CiRegister returnRegister = compilation.registerConfig.getReturnRegister(inst.result.kind); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1855 CiValue resultLocation = returnRegister.asValue(inst.result.kind.stackKind()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1856 moveOp(resultLocation, operands[inst.result.index], inst.result.kind.stackKind(), null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1857 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1858 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1859 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1860 case Jmp: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1861 if (inst.extra instanceof XirLabel) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1862 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1863 masm.jmp(label); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1864 } else { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1865 directJmp(inst.extra); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1866 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1867 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1868 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1869 case DecAndJumpNotZero: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1870 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1871 CiValue value = operands[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1872 if (value.kind == CiKind.Long) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1873 masm.decq(value.asRegister()); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1874 } else { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1875 assert value.kind == CiKind.Int; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1876 masm.decl(value.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1877 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1878 masm.jcc(ConditionFlag.notZero, label); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1879 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1880 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1881 case Jeq: { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1882 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1883 emitXirCompare(inst, Condition.EQ, ConditionFlag.equal, operands, label); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1884 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1885 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1886 case Jneq: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1887 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1888 emitXirCompare(inst, Condition.NE, ConditionFlag.notEqual, operands, label); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1889 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1890 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1891 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1892 case Jgt: { |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1893 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1894 emitXirCompare(inst, Condition.GT, ConditionFlag.greater, operands, label); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1895 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1896 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1897 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1898 case Jgteq: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1899 Label label = labels[((XirLabel) inst.extra).index]; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1900 emitXirCompare(inst, Condition.GE, ConditionFlag.greaterEqual, operands, label); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1901 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1902 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1903 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1904 case Jugteq: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1905 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1906 emitXirCompare(inst, Condition.AE, ConditionFlag.aboveEqual, operands, label); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1907 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1908 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1909 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1910 case Jlt: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1911 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1912 emitXirCompare(inst, Condition.LT, ConditionFlag.less, operands, label); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1913 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1914 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1915 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1916 case Jlteq: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1917 Label label = labels[((XirLabel) inst.extra).index]; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1918 emitXirCompare(inst, Condition.LE, ConditionFlag.lessEqual, operands, label); |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1919 break; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1920 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1921 |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1922 case Jbset: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1923 Label label = labels[((XirLabel) inst.extra).index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1924 CiValue pointer = operands[inst.x().index]; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1925 CiValue offset = operands[inst.y().index]; |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1926 CiValue bit = operands[inst.z().index]; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1927 assert offset.isConstant() && bit.isConstant(); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1928 CiConstant constantOffset = (CiConstant) offset; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1929 CiConstant constantBit = (CiConstant) bit; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
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|
1930 CiAddress src = new CiAddress(inst.kind, pointer, constantOffset.asInt()); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1931 masm.btli(src, constantBit.asInt()); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1932 masm.jcc(ConditionFlag.aboveEqual, label); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
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|
1933 break; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1934 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1935 |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1936 case Bind: { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1937 XirLabel l = (XirLabel) inst.extra; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1938 Label label = labels[l.index]; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1939 asm.bind(label); |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1940 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1941 } |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1942 case Safepoint: { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1943 assert info != null : "Must have debug info in order to create a safepoint."; |
2677
0ea5f12e873a
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Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1944 tasm.recordSafepoint(codePos(), info); |
2507
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1945 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1946 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1947 case NullCheck: { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1948 tasm.recordImplicitException(codePos(), info); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1949 CiValue pointer = operands[inst.x().index]; |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1950 masm.nullCheck(pointer.asRegister()); |
2507
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1951 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1952 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1953 case Align: { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
1954 masm.align((Integer) inst.extra); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1955 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1956 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1957 case StackOverflowCheck: { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1958 int frameSize = initialFrameSizeInBytes(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1959 int lastFramePage = frameSize / target.pageSize; |
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1960 // emit multiple stack bangs for methods with frames larger than a page |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1961 for (int i = 0; i <= lastFramePage; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1962 int offset = (i + C1XOptions.StackShadowPages) * target.pageSize; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1963 // Deduct 'frameSize' to handle frames larger than the shadow |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1964 bangStackWithOffset(offset - frameSize); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1965 } |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1966 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1967 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1968 case PushFrame: { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1969 int frameSize = initialFrameSizeInBytes(); |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1970 masm.decrementq(AMD64.rsp, frameSize); // does not emit code for frameSize == 0 |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1971 if (C1XOptions.ZapStackOnMethodEntry) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1972 final int intSize = 4; |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1973 for (int i = 0; i < frameSize / intSize; ++i) { |
9ec15d6914ca
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Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1974 masm.movl(new CiAddress(CiKind.Int, AMD64.rsp.asValue(), i * intSize), 0xC1C1C1C1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1975 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1976 } |
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Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1977 CiCalleeSaveArea csa = compilation.registerConfig.getCalleeSaveArea(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1978 if (csa.size != 0) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1979 int frameToCSA = frameMap.offsetToCalleeSaveAreaStart(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1980 assert frameToCSA >= 0; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1981 masm.save(csa, frameToCSA); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1982 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1983 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1984 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1985 case PopFrame: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1986 int frameSize = initialFrameSizeInBytes(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1987 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1988 CiCalleeSaveArea csa = compilation.registerConfig.getCalleeSaveArea(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1989 if (csa.size != 0) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1990 registerRestoreEpilogueOffset = masm.codeBuffer.position(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1991 // saved all registers, restore all registers |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1992 int frameToCSA = frameMap.offsetToCalleeSaveAreaStart(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1993 masm.restore(csa, frameToCSA); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1994 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1995 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1996 masm.incrementq(AMD64.rsp, frameSize); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1997 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1998 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
1999 case Push: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2000 CiRegisterValue value = assureInRegister(operands[inst.x().index]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2001 masm.push(value.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2002 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2003 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2004 case Pop: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2005 CiValue result = operands[inst.result.index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2006 if (result.isRegister()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2007 masm.pop(result.asRegister()); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2008 } else { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2009 masm.pop(rscratch1); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2010 moveOp(rscratch1.asValue(), result, result.kind, null, true); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2011 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2012 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2013 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2014 case Mark: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2015 XirMark xmark = (XirMark) inst.extra; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2016 Mark[] references = new Mark[xmark.references.length]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2017 for (int i = 0; i < references.length; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2018 references[i] = marks.get(xmark.references[i]); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2019 assert references[i] != null; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2020 } |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2021 Mark mark = tasm.recordMark(xmark.id, references); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2022 marks.put(xmark, mark); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2023 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2024 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2025 case Nop: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2026 for (int i = 0; i < (Integer) inst.extra; i++) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2027 masm.nop(); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2028 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2029 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2030 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2031 case RawBytes: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2032 for (byte b : (byte[]) inst.extra) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2033 masm.codeBuffer.emitByte(b & 0xff); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2034 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2035 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2036 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2037 case ShouldNotReachHere: { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2038 if (inst.extra == null) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2039 stop("should not reach here"); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2040 } else { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2041 stop("should not reach here: " + inst.extra); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2042 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2043 break; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2044 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2045 default: |
2697
bd4c3be86fb7
Backend clean up.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
2677
diff
changeset
|
2046 assert false : "Unknown XIR operation " + inst.op; |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2047 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2048 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2049 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2050 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2051 /** |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2052 * @param offset the offset RSP at which to bang. Note that this offset is relative to RSP after RSP has been |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2053 * adjusted to allocated the frame for the method. It denotes an offset "down" the stack. |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2054 * For very large frames, this means that the offset may actually be negative (i.e. denoting |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2055 * a slot "up" the stack above RSP). |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2056 */ |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2057 private void bangStackWithOffset(int offset) { |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2058 masm.movq(new CiAddress(CiKind.Word, AMD64.RSP, -offset), AMD64.rax); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2059 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2060 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2061 private CiRegisterValue assureInRegister(CiValue pointer) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2062 if (pointer.isConstant()) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2063 CiRegisterValue register = rscratch1.asValue(pointer.kind); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2064 moveOp(pointer, register, pointer.kind, null, false); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2065 return register; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2066 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2067 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2068 assert pointer.isRegister() : "should be register, but is: " + pointer; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2069 return (CiRegisterValue) pointer; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2070 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2071 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2072 private void emitXirCompare(XirInstruction inst, Condition condition, ConditionFlag cflag, CiValue[] ops, Label label) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2073 CiValue x = ops[inst.x().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2074 CiValue y = ops[inst.y().index]; |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2075 emitCompare(condition, x, y, null); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2076 masm.jcc(cflag, label); |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2077 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2078 |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2079 @Override |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2080 public void emitDeoptizationStub(DeoptimizationStub stub) { |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2081 masm.bind(stub.label); |
2677
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2082 directCall(CiRuntimeCall.Deoptimize, stub.info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2083 shouldNotReachHere(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2084 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2085 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2086 public GlobalStub lookupGlobalStub(XirTemplate template) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2087 return compilation.compiler.lookupGlobalStub(template); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2088 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2089 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2090 public void callGlobalStub(XirTemplate stub, LIRDebugInfo info, CiRegister result, CiValue... args) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2091 callGlobalStubHelper(lookupGlobalStub(stub), stub.resultOperand.kind, info, result, args); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2092 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2093 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2094 public void callGlobalStub(GlobalStub stub, LIRDebugInfo info, CiRegister result, CiValue... args) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2095 callGlobalStubHelper(stub, stub.resultKind, info, result, args); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2096 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2097 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2098 private void callGlobalStubHelper(GlobalStub stub, CiKind resultKind, LIRDebugInfo info, CiRegister result, CiValue... args) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2099 assert args.length == stub.argOffsets.length; |
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|
2100 |
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diff
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|
2101 for (int i = 0; i < args.length; i++) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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2102 storeParameter(args[i], stub.argOffsets[i]); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
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|
2103 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2104 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2105 directCall(stub.stubObject, info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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changeset
|
2106 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2107 if (result != CiRegister.None) { |
0ea5f12e873a
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Christian.Wimmer@Oracle.com
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2108 loadResult(result, stub.resultOffset, resultKind); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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|
2109 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2110 |
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use com.oracle.max.asm project for assembler
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diff
changeset
|
2111 // Clear out parameters |
0ea5f12e873a
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diff
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|
2112 if (C1XOptions.GenAssertionCode) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
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|
2113 for (int i = 0; i < args.length; i++) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2114 masm.movptr(new CiAddress(CiKind.Word, AMD64.RSP, stub.argOffsets[i]), 0); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
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parents:
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diff
changeset
|
2115 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2116 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2117 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2118 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
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diff
changeset
|
2119 private void loadResult(CiRegister r, int offset, CiKind kind) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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|
2120 if (kind == CiKind.Int || kind == CiKind.Boolean) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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|
2121 masm.movl(r, new CiAddress(CiKind.Int, AMD64.RSP, offset)); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
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diff
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|
2122 } else if (kind == CiKind.Float) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2123 masm.movss(r, new CiAddress(CiKind.Float, AMD64.RSP, offset)); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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changeset
|
2124 } else if (kind == CiKind.Double) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2125 masm.movsd(r, new CiAddress(CiKind.Double, AMD64.RSP, offset)); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
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diff
changeset
|
2126 } else { |
0ea5f12e873a
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Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2127 masm.movq(r, new CiAddress(CiKind.Word, AMD64.RSP, offset)); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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|
2128 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2129 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2130 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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changeset
|
2131 private void storeParameter(CiValue registerOrConstant, int offset) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2132 CiKind k = registerOrConstant.kind; |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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|
2133 if (registerOrConstant.isConstant()) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2134 CiConstant c = (CiConstant) registerOrConstant; |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2135 if (c.kind == CiKind.Object) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2136 movoop(new CiAddress(CiKind.Word, AMD64.RSP, offset), c); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2137 } else { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2138 masm.movptr(new CiAddress(CiKind.Word, AMD64.RSP, offset), c.asInt()); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2139 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2140 } else if (registerOrConstant.isRegister()) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2141 if (k.isFloat()) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2142 masm.movss(new CiAddress(CiKind.Float, AMD64.RSP, offset), registerOrConstant.asRegister()); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2143 } else if (k.isDouble()) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2144 masm.movsd(new CiAddress(CiKind.Double, AMD64.RSP, offset), registerOrConstant.asRegister()); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2145 } else { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2146 masm.movq(new CiAddress(CiKind.Word, AMD64.RSP, offset), registerOrConstant.asRegister()); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
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diff
changeset
|
2147 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2148 } else { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2149 throw new InternalError("should not reach here"); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2150 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2151 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2152 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2153 public void movoop(CiRegister dst, CiConstant obj) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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changeset
|
2154 assert obj.kind == CiKind.Object; |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2155 if (obj.isNull()) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2156 masm.xorq(dst, dst); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2157 } else { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2158 if (target.inlineObjects) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2159 tasm.recordDataReferenceInCode(obj); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2160 masm.movq(dst, 0xDEADDEADDEADDEADL); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2161 } else { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2162 masm.movq(dst, tasm.recordDataReferenceInCode(obj)); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2163 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2164 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2165 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2166 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2167 public void movoop(CiAddress dst, CiConstant obj) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2168 movoop(rscratch1, obj); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2169 masm.movq(dst, rscratch1); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2170 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2171 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2172 public void directCall(Object target, LIRDebugInfo info) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2173 int before = masm.codeBuffer.position(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2174 masm.call(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2175 int after = masm.codeBuffer.position(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2176 tasm.recordDirectCall(before, after, target, info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2177 tasm.recordExceptionHandlers(after, info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2178 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2179 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2180 public void directJmp(Object target) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2181 int before = masm.codeBuffer.position(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2182 masm.jmp(0, true); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2183 int after = masm.codeBuffer.position(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2184 tasm.recordDirectCall(before, after, target, null); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2185 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2186 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2187 public void indirectCall(CiRegister dst, Object target, LIRDebugInfo info) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2188 int before = masm.codeBuffer.position(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2189 masm.call(dst); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2190 int after = masm.codeBuffer.position(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2191 tasm.recordIndirectCall(before, after, target, info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2192 tasm.recordExceptionHandlers(after, info); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2193 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2194 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2195 protected void stop(String msg) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2196 if (C1XOptions.GenAssertionCode) { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2197 // TODO: pass a pointer to the message |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
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diff
changeset
|
2198 directCall(CiRuntimeCall.Debug, null); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2199 masm.hlt(); |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2200 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2201 } |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2202 |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2203 public void shouldNotReachHere() { |
0ea5f12e873a
use com.oracle.max.asm project for assembler
Christian.Wimmer@Oracle.com
parents:
2671
diff
changeset
|
2204 stop("should not reach here"); |
2507
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2205 } |
9ec15d6914ca
Pull over of compiler from maxine repository.
Thomas Wuerthinger <thomas@wuerthinger.net>
parents:
diff
changeset
|
2206 } |