Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.amd64/src/jdk/vm/ci/amd64/AMD64Kind.java @ 23660:b5f3a471e646
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Wed, 01 Jun 2016 00:11:44 +0200 |
parents | 3e8ce13f4e12 |
children |
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/* * 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 '-'; } } }