Mercurial > hg > graal-jvmci-8
annotate jvmci/jdk.vm.ci.aarch64/src/jdk/vm/ci/aarch64/AArch64Kind.java @ 24155:88bd5f7522a1 jvmci-0.30
update hgignore and undo change to hotspot/.project
| author | Doug Simon <doug.simon@oracle.com> |
|---|---|
| date | Fri, 07 Jul 2017 15:08:58 +0200 |
| parents | 1d4ce2d19e52 |
| children |
| rev | line source |
|---|---|
| 22759 | 1 /* |
| 2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved. | |
| 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
| 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 20 * or visit www.oracle.com if you need additional information or have any | |
| 21 * questions. | |
| 22 */ | |
| 23 package jdk.vm.ci.aarch64; | |
| 24 | |
| 25 import jdk.vm.ci.meta.PlatformKind; | |
| 26 | |
| 27 public enum AArch64Kind implements PlatformKind { | |
| 28 | |
| 29 // scalar | |
| 30 BYTE(1), | |
| 31 WORD(2), | |
| 32 DWORD(4), | |
| 33 QWORD(8), | |
| 34 SINGLE(4), | |
| 35 DOUBLE(8), | |
| 36 | |
| 37 // SIMD | |
| 38 V32_BYTE(4, BYTE), | |
| 39 V32_WORD(4, WORD), | |
| 40 V64_BYTE(8, BYTE), | |
| 41 V64_WORD(8, WORD), | |
| 42 V64_DWORD(8, DWORD), | |
| 43 V128_BYTE(16, BYTE), | |
| 44 V128_WORD(16, WORD), | |
| 45 V128_DWORD(16, DWORD), | |
| 46 V128_QWORD(16, QWORD), | |
| 47 V128_SINGLE(16, SINGLE), | |
|
23393
1d4ce2d19e52
clean up and minimize JVMCI (JDK-8156835)
Doug Simon <doug.simon@oracle.com>
parents:
23297
diff
changeset
|
48 V128_DOUBLE(16, DOUBLE); |
| 22759 | 49 |
| 50 private final int size; | |
| 51 private final int vectorLength; | |
| 52 | |
| 53 private final AArch64Kind scalar; | |
| 54 private final EnumKey<AArch64Kind> key = new EnumKey<>(this); | |
| 55 | |
|
23297
4b58c92e939b
remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents:
22759
diff
changeset
|
56 AArch64Kind(int size) { |
| 22759 | 57 this.size = size; |
| 58 this.scalar = this; | |
| 59 this.vectorLength = 1; | |
| 60 } | |
| 61 | |
|
23297
4b58c92e939b
remove redundant modifiers
Manuel Rigger <rigger.manuel@gmail.com>
parents:
22759
diff
changeset
|
62 AArch64Kind(int size, AArch64Kind scalar) { |
| 22759 | 63 this.size = size; |
| 64 this.scalar = scalar; | |
| 65 | |
| 66 assert size % scalar.size == 0; | |
| 67 this.vectorLength = size / scalar.size; | |
| 68 } | |
| 69 | |
| 70 public AArch64Kind getScalar() { | |
| 71 return scalar; | |
| 72 } | |
| 73 | |
| 74 public int getSizeInBytes() { | |
| 75 return size; | |
| 76 } | |
| 77 | |
| 78 public int getVectorLength() { | |
| 79 return vectorLength; | |
| 80 } | |
| 81 | |
| 82 public Key getKey() { | |
| 83 return key; | |
| 84 } | |
| 85 | |
| 86 public boolean isInteger() { | |
| 87 switch (this) { | |
| 88 case BYTE: | |
| 89 case WORD: | |
| 90 case DWORD: | |
| 91 case QWORD: | |
| 92 return true; | |
| 93 default: | |
| 94 return false; | |
| 95 } | |
| 96 } | |
| 97 | |
| 98 public boolean isSIMD() { | |
| 99 switch (this) { | |
| 100 case SINGLE: | |
| 101 case DOUBLE: | |
| 102 case V32_BYTE: | |
| 103 case V32_WORD: | |
| 104 case V64_BYTE: | |
| 105 case V64_WORD: | |
| 106 case V64_DWORD: | |
| 107 case V128_BYTE: | |
| 108 case V128_WORD: | |
| 109 case V128_DWORD: | |
| 110 case V128_QWORD: | |
| 111 case V128_SINGLE: | |
| 112 case V128_DOUBLE: | |
| 113 return true; | |
| 114 default: | |
| 115 return false; | |
| 116 } | |
| 117 } | |
| 118 | |
| 119 public char getTypeChar() { | |
| 120 switch (this) { | |
| 121 case BYTE: | |
| 122 return 'b'; | |
| 123 case WORD: | |
| 124 return 'w'; | |
| 125 case DWORD: | |
| 126 return 'd'; | |
| 127 case QWORD: | |
| 128 return 'q'; | |
| 129 case SINGLE: | |
| 130 return 'S'; | |
| 131 case DOUBLE: | |
| 132 return 'D'; | |
| 133 case V32_BYTE: | |
| 134 case V32_WORD: | |
| 135 case V64_BYTE: | |
| 136 case V64_WORD: | |
| 137 case V64_DWORD: | |
| 138 case V128_BYTE: | |
| 139 case V128_WORD: | |
| 140 case V128_DWORD: | |
| 141 case V128_QWORD: | |
| 142 case V128_SINGLE: | |
| 143 case V128_DOUBLE: | |
| 144 return 'v'; | |
| 145 default: | |
| 146 return '-'; | |
| 147 } | |
| 148 } | |
| 149 } |