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annotate graal/com.oracle.jvmci.asm.amd64/src/com/oracle/jvmci/asm/amd64/AMD64MacroAssembler.java @ 21708:6df25b1418be

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moved com.oracle.asm.** to jvmci-util.jar (JBS:GRAAL-53)
author Doug Simon <doug.simon@oracle.com>
date Wed, 03 Jun 2015 18:06:44 +0200
parents graal/com.oracle.graal.asm.amd64/src/com/oracle/graal/asm/amd64/AMD64MacroAssembler.java@5024c80224c7
children
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1 /*
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89c729e9e0a4 Refactoring of AMD64 code generation.
Roland Schatz <roland.schatz@oracle.com>
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2 * Copyright (c) 2009, 2015, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
e233f5660da4 Added Java files from Maxine project.
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16 * 2 along with this work; if not, write to the Free Software Foundation,
e233f5660da4 Added Java files from Maxine project.
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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
e233f5660da4 Added Java files from Maxine project.
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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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6df25b1418be moved com.oracle.asm.** to jvmci-util.jar (JBS:GRAAL-53)
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23 package com.oracle.jvmci.asm.amd64;
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24
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5024c80224c7 moved com.oracle.graal.[amd64|sparc] to com.oracle.jvmci.[amd64|sparc] (JBS:GRAAL-53)
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25 import com.oracle.jvmci.amd64.*;
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6df25b1418be moved com.oracle.asm.** to jvmci-util.jar (JBS:GRAAL-53)
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26 import com.oracle.jvmci.asm.*;
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48c1ebd24120 renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
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27 import com.oracle.jvmci.code.Register;
48c1ebd24120 renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
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28 import com.oracle.jvmci.code.CalleeSaveLayout;
48c1ebd24120 renamed com.oracle.graal.api[meta|code] modules to com.oracle.jvmci.[meta|code] (JBS:GRAAL-53)
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29 import com.oracle.jvmci.code.TargetDescription;
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30 import com.oracle.jvmci.code.RegisterConfig;
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31 import com.oracle.jvmci.meta.Kind;
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33 import static com.oracle.jvmci.asm.amd64.AMD64AsmOptions.*;
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34
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35 /**
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36 * This class implements commonly used X86 code patterns.
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37 */
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38 public class AMD64MacroAssembler extends AMD64Assembler {
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39
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40 public AMD64MacroAssembler(TargetDescription target, RegisterConfig registerConfig) {
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41 super(target, registerConfig);
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42 }
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43
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44 public final void decrementq(Register reg, int value) {
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45 if (value == Integer.MIN_VALUE) {
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46 subq(reg, value);
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47 return;
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48 }
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49 if (value < 0) {
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50 incrementq(reg, -value);
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51 return;
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52 }
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53 if (value == 0) {
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54 return;
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55 }
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56 if (value == 1 && UseIncDec) {
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57 decq(reg);
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58 } else {
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59 subq(reg, value);
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60 }
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61 }
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62
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63 public final void decrementq(AMD64Address dst, int value) {
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64 if (value == Integer.MIN_VALUE) {
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65 subq(dst, value);
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66 return;
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67 }
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68 if (value < 0) {
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69 incrementq(dst, -value);
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70 return;
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71 }
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72 if (value == 0) {
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73 return;
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74 }
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75 if (value == 1 && UseIncDec) {
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76 decq(dst);
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77 } else {
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78 subq(dst, value);
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79 }
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80 }
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81
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82 public void incrementq(Register reg, int value) {
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83 if (value == Integer.MIN_VALUE) {
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84 addq(reg, value);
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85 return;
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86 }
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87 if (value < 0) {
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88 decrementq(reg, -value);
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89 return;
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90 }
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91 if (value == 0) {
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92 return;
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93 }
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94 if (value == 1 && UseIncDec) {
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95 incq(reg);
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96 } else {
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97 addq(reg, value);
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98 }
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99 }
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100
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101 public final void incrementq(AMD64Address dst, int value) {
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102 if (value == Integer.MIN_VALUE) {
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103 addq(dst, value);
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104 return;
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105 }
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106 if (value < 0) {
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107 decrementq(dst, -value);
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108 return;
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109 }
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110 if (value == 0) {
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111 return;
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112 }
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113 if (value == 1 && UseIncDec) {
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114 incq(dst);
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115 } else {
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116 addq(dst, value);
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117 }
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118 }
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119
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twisti
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120 public final void movptr(Register dst, AMD64Address src) {
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121 movq(dst, src);
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122 }
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123
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124 public final void movptr(AMD64Address dst, Register src) {
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parents: 14559
diff changeset
125 movq(dst, src);
bb97b75d1d65 AMD64: implemented DeoptimizationStub.deoptimizationHandler
twisti
parents: 14559
diff changeset
126 }
bb97b75d1d65 AMD64: implemented DeoptimizationStub.deoptimizationHandler
twisti
parents: 14559
diff changeset
127
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7822
diff changeset
128 public final void movptr(AMD64Address dst, int src) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
129 movslq(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
130 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
131
7822
03eec5b7a546 Clean up of AMD64MacroAssembler.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7791
diff changeset
132 public final void cmpptr(Register src1, Register src2) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
133 cmpq(src1, src2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
134 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
135
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7822
diff changeset
136 public final void cmpptr(Register src1, AMD64Address src2) {
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
137 cmpq(src1, src2);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
138 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
139
7822
03eec5b7a546 Clean up of AMD64MacroAssembler.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7791
diff changeset
140 public final void decrementl(Register reg, int value) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
141 if (value == Integer.MIN_VALUE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
142 subl(reg, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
143 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
144 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
145 if (value < 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
146 incrementl(reg, -value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
147 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
148 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
149 if (value == 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
150 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
151 }
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
152 if (value == 1 && UseIncDec) {
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
153 decl(reg);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
154 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
155 subl(reg, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
156 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
157 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
158
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7822
diff changeset
159 public final void decrementl(AMD64Address dst, int value) {
3733
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Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
160 if (value == Integer.MIN_VALUE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
161 subl(dst, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
162 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
163 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
164 if (value < 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
165 incrementl(dst, -value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
166 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
167 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
168 if (value == 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
169 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
170 }
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
171 if (value == 1 && UseIncDec) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
172 decl(dst);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
173 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
174 subl(dst, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
175 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
176 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
177
7822
03eec5b7a546 Clean up of AMD64MacroAssembler.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents: 7791
diff changeset
178 public final void incrementl(Register reg, int value) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
179 if (value == Integer.MIN_VALUE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
180 addl(reg, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
181 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
182 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
183 if (value < 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
184 decrementl(reg, -value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
185 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
186 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
187 if (value == 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
188 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
189 }
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
190 if (value == 1 && UseIncDec) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
191 incl(reg);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
192 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
193 addl(reg, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
194 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
195 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
196
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7822
diff changeset
197 public final void incrementl(AMD64Address dst, int value) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
198 if (value == Integer.MIN_VALUE) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
199 addl(dst, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
200 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
201 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
202 if (value < 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
203 decrementl(dst, -value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
204 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
205 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
206 if (value == 0) {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
207 return;
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
208 }
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
209 if (value == 1 && UseIncDec) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
210 incl(dst);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
211 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
212 addl(dst, value);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
213 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
214 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
215
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
216 public void movflt(Register dst, Register src) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 15456
diff changeset
217 assert dst.getRegisterCategory().equals(AMD64.XMM) && src.getRegisterCategory().equals(AMD64.XMM);
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
218 if (UseXmmRegToRegMoveAll) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
219 movaps(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
220 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
221 movss(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
222 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
223 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
224
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
225 public void movflt(Register dst, AMD64Address src) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 15456
diff changeset
226 assert dst.getRegisterCategory().equals(AMD64.XMM);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
227 movss(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
228 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
229
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
230 public void movflt(AMD64Address dst, Register src) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 15456
diff changeset
231 assert src.getRegisterCategory().equals(AMD64.XMM);
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
232 movss(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
233 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
234
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
235 public void movdbl(Register dst, Register src) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 15456
diff changeset
236 assert dst.getRegisterCategory().equals(AMD64.XMM) && src.getRegisterCategory().equals(AMD64.XMM);
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
237 if (UseXmmRegToRegMoveAll) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
238 movapd(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
239 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
240 movsd(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
241 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
242 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
243
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
244 public void movdbl(Register dst, AMD64Address src) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 15456
diff changeset
245 assert dst.getRegisterCategory().equals(AMD64.XMM);
6493
85c1b84f8fd9 moved ADM64-specific assembler code into separate project
Doug Simon <doug.simon@oracle.com>
parents: 6329
diff changeset
246 if (UseXmmLoadAndClearUpper) {
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
247 movsd(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
248 } else {
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
249 movlpd(dst, src);
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
250 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
251 }
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
252
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
253 public void movdbl(AMD64Address dst, Register src) {
18253
edb88f5425e6 switch to using use .equals() instead of == when comparing RegisterCaterory objects for equality
Doug Simon <doug.simon@oracle.com>
parents: 15456
diff changeset
254 assert src.getRegisterCategory().equals(AMD64.XMM);
13265
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
255 movsd(dst, src);
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
256 }
2d76d0c85345 Make selection of x86 floating point move instruction extensible.
Roland Schatz <roland.schatz@oracle.com>
parents: 10513
diff changeset
257
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
258 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
259 * Non-atomic write of a 64-bit constant to memory. Do not use if the address might be a
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 6580
diff changeset
260 * volatile field!
3733
e233f5660da4 Added Java files from Maxine project.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
261 */
7839
838293a77af7 Make Address class platform specific.
Roland Schatz <roland.schatz@oracle.com>
parents: 7822
diff changeset
262 public final void movlong(AMD64Address dst, long src) {
21437
3c66c48a28f3 AMD64MacroAssembler#movlong: use sign-extend 32bit move if possible.
Josef Eisl <josef.eisl@jku.at>
parents: 20085
diff changeset
263 if (NumUtil.isInt(src)) {
3c66c48a28f3 AMD64MacroAssembler#movlong: use sign-extend 32bit move if possible.
Josef Eisl <josef.eisl@jku.at>
parents: 20085
diff changeset
264 AMD64MIOp.MOV.emit(this, OperandSize.QWORD, dst, (int) src);
3c66c48a28f3 AMD64MacroAssembler#movlong: use sign-extend 32bit move if possible.
Josef Eisl <josef.eisl@jku.at>
parents: 20085
diff changeset
265 } else {
3c66c48a28f3 AMD64MacroAssembler#movlong: use sign-extend 32bit move if possible.
Josef Eisl <josef.eisl@jku.at>
parents: 20085
diff changeset
266 AMD64Address high = new AMD64Address(dst.getBase(), dst.getIndex(), dst.getScale(), dst.getDisplacement() + 4);
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267 movl(dst, (int) (src & 0xFFFFFFFF));
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268 movl(high, (int) (src >> 32));
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269 }
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270
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271 }
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272
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273 public final void flog(Register dest, Register value, boolean base10) {
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274 if (base10) {
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275 fldlg2();
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276 } else {
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277 fldln2();
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278 }
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279 AMD64Address tmp = trigPrologue(value);
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280 fyl2x();
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281 trigEpilogue(dest, tmp);
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282 }
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283
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284 public final void fsin(Register dest, Register value) {
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285 AMD64Address tmp = trigPrologue(value);
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286 fsin();
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287 trigEpilogue(dest, tmp);
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288 }
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289
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290 public final void fcos(Register dest, Register value) {
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291 AMD64Address tmp = trigPrologue(value);
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292 fcos();
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293 trigEpilogue(dest, tmp);
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294 }
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295
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296 public final void ftan(Register dest, Register value) {
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297 AMD64Address tmp = trigPrologue(value);
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298 fptan();
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299 fstp(0); // ftan pushes 1.0 in addition to the actual result, pop
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300 trigEpilogue(dest, tmp);
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301 }
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302
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303 public final void fpop() {
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304 ffree(0);
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305 fincstp();
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306 }
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307
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308 private AMD64Address trigPrologue(Register value) {
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309 assert value.getRegisterCategory().equals(AMD64.XMM);
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310 AMD64Address tmp = new AMD64Address(AMD64.rsp);
14559
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311 subq(AMD64.rsp, target.getSizeInBytes(Kind.Double));
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312 movdbl(tmp, value);
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313 fldd(tmp);
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314 return tmp;
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315 }
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316
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317 private void trigEpilogue(Register dest, AMD64Address tmp) {
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318 assert dest.getRegisterCategory().equals(AMD64.XMM);
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319 fstpd(tmp);
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320 movdbl(dest, tmp);
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321 addq(AMD64.rsp, target.getSizeInBytes(Kind.Double));
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322 }
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323
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324 /**
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325 * Emit code to save a given set of callee save registers in the {@linkplain CalleeSaveLayout
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326 * CSA} within the frame.
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twisti
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327 *
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328 * @param csl the description of the CSA
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329 * @param frameToCSA offset from the frame pointer to the CSA
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330 */
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331 public final void save(CalleeSaveLayout csl, int frameToCSA) {
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332 for (Register r : csl.registers) {
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333 int offset = csl.offsetOf(r);
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334 movq(new AMD64Address(frameRegister, frameToCSA + offset), r);
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335 }
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336 }
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337
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338 public final void restore(CalleeSaveLayout csl, int frameToCSA) {
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339 for (Register r : csl.registers) {
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340 int offset = csl.offsetOf(r);
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341 movq(r, new AMD64Address(frameRegister, frameToCSA + offset));
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342 }
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343 }
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344 }