--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.internal.vm.ci/share/classes/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64Kind.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,214 @@
+/*
+ * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+package jdk.vm.ci.amd64;
+
+import jdk.vm.ci.meta.PlatformKind;
+
+public enum AMD64Kind implements PlatformKind {
+
+ // scalar
+ BYTE(1),
+ WORD(2),
+ DWORD(4),
+ QWORD(8),
+ SINGLE(4),
+ DOUBLE(8),
+
+ // SSE2
+ V32_BYTE(4, BYTE),
+ V32_WORD(4, WORD),
+ V64_BYTE(8, BYTE),
+ V64_WORD(8, WORD),
+ V64_DWORD(8, DWORD),
+ V128_BYTE(16, BYTE),
+ V128_WORD(16, WORD),
+ V128_DWORD(16, DWORD),
+ V128_QWORD(16, QWORD),
+ V128_SINGLE(16, SINGLE),
+ V128_DOUBLE(16, DOUBLE),
+
+ // AVX
+ V256_BYTE(32, BYTE),
+ V256_WORD(32, WORD),
+ V256_DWORD(32, DWORD),
+ V256_QWORD(32, QWORD),
+ V256_SINGLE(32, SINGLE),
+ V256_DOUBLE(32, DOUBLE),
+
+ // AVX512
+ V512_BYTE(64, BYTE),
+ V512_WORD(64, WORD),
+ V512_DWORD(64, DWORD),
+ V512_QWORD(64, QWORD),
+ V512_SINGLE(64, SINGLE),
+ V512_DOUBLE(64, DOUBLE),
+
+ MASK8(1),
+ MASK16(2),
+ MASK32(4),
+ MASK64(8);
+
+ private final int size;
+ private final int vectorLength;
+
+ private final AMD64Kind scalar;
+ private final EnumKey<AMD64Kind> key = new EnumKey<>(this);
+
+ AMD64Kind(int size) {
+ this.size = size;
+ this.scalar = this;
+ this.vectorLength = 1;
+ }
+
+ AMD64Kind(int size, AMD64Kind scalar) {
+ this.size = size;
+ this.scalar = scalar;
+
+ assert size % scalar.size == 0;
+ this.vectorLength = size / scalar.size;
+ }
+
+ public AMD64Kind getScalar() {
+ return scalar;
+ }
+
+ public int getSizeInBytes() {
+ return size;
+ }
+
+ public int getVectorLength() {
+ return vectorLength;
+ }
+
+ public Key getKey() {
+ return key;
+ }
+
+ public boolean isInteger() {
+ switch (this) {
+ case BYTE:
+ case WORD:
+ case DWORD:
+ case QWORD:
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ public boolean isXMM() {
+ switch (this) {
+ case SINGLE:
+ case DOUBLE:
+ case V32_BYTE:
+ case V32_WORD:
+ case V64_BYTE:
+ case V64_WORD:
+ case V64_DWORD:
+ case V128_BYTE:
+ case V128_WORD:
+ case V128_DWORD:
+ case V128_QWORD:
+ case V128_SINGLE:
+ case V128_DOUBLE:
+ case V256_BYTE:
+ case V256_WORD:
+ case V256_DWORD:
+ case V256_QWORD:
+ case V256_SINGLE:
+ case V256_DOUBLE:
+ case V512_BYTE:
+ case V512_WORD:
+ case V512_DWORD:
+ case V512_QWORD:
+ case V512_SINGLE:
+ case V512_DOUBLE:
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ public boolean isMask() {
+ switch (this) {
+ case MASK8:
+ case MASK16:
+ case MASK32:
+ case MASK64:
+ return true;
+ default:
+ return false;
+ }
+ }
+
+ public char getTypeChar() {
+ switch (this) {
+ case BYTE:
+ return 'b';
+ case WORD:
+ return 'w';
+ case DWORD:
+ return 'd';
+ case QWORD:
+ return 'q';
+ case SINGLE:
+ return 'S';
+ case DOUBLE:
+ return 'D';
+ case V32_BYTE:
+ case V32_WORD:
+ case V64_BYTE:
+ case V64_WORD:
+ case V64_DWORD:
+ return 'v';
+ case V128_BYTE:
+ case V128_WORD:
+ case V128_DWORD:
+ case V128_QWORD:
+ case V128_SINGLE:
+ case V128_DOUBLE:
+ return 'x';
+ case V256_BYTE:
+ case V256_WORD:
+ case V256_DWORD:
+ case V256_QWORD:
+ case V256_SINGLE:
+ case V256_DOUBLE:
+ return 'y';
+ case V512_BYTE:
+ case V512_WORD:
+ case V512_DWORD:
+ case V512_QWORD:
+ case V512_SINGLE:
+ case V512_DOUBLE:
+ return 'z';
+ case MASK8:
+ case MASK16:
+ case MASK32:
+ case MASK64:
+ return 'k';
+ default:
+ return '-';
+ }
+ }
+}