--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jvmci/jdk.vm.ci.hotspot.amd64/src/jdk/vm/ci/hotspot/amd64/AMD64HotSpotVMConfig.java	Wed Jun 15 00:00:41 2016 +0200
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2011, 2016, 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.hotspot.amd64;
+
+import jdk.vm.ci.hotspot.HotSpotVMConfigAccess;
+import jdk.vm.ci.hotspot.HotSpotVMConfigStore;
+
+public class AMD64HotSpotVMConfig extends HotSpotVMConfigAccess {
+
+    public AMD64HotSpotVMConfig(HotSpotVMConfigStore config) {
+        super(config);
+    }
+
+    /**
+     * Maximum allowed size of allocated area for a frame.
+     */
+    public final int maxFrameSize = 16 * 1024;
+
+    public final boolean windowsOs = System.getProperty("os.name", "").startsWith("Windows");
+
+    public final boolean useCountLeadingZerosInstruction = getFlag("UseCountLeadingZerosInstruction", Boolean.class);
+    public final boolean useCountTrailingZerosInstruction = getFlag("UseCountTrailingZerosInstruction", Boolean.class);
+    public final boolean useCompressedOops = getFlag("UseCompressedOops", Boolean.class);
+
+    // CPU capabilities
+    public final int useSSE = getFlag("UseSSE", Integer.class);
+    public final int useAVX = getFlag("UseAVX", Integer.class);
+
+    public final long vmVersionFeatures = getFieldValue("VM_Version::_cpuFeatures", Long.class, "int");
+
+    // CPU feature flags
+    public final long amd64CX8 = getConstant("VM_Version::CPU_CX8", Long.class);
+    public final long amd64CMOV = getConstant("VM_Version::CPU_CMOV", Long.class);
+    public final long amd64FXSR = getConstant("VM_Version::CPU_FXSR", Long.class);
+    public final long amd64HT = getConstant("VM_Version::CPU_HT", Long.class);
+    public final long amd64MMX = getConstant("VM_Version::CPU_MMX", Long.class);
+    public final long amd643DNOWPREFETCH = getConstant("VM_Version::CPU_3DNOW_PREFETCH", Long.class);
+    public final long amd64SSE = getConstant("VM_Version::CPU_SSE", Long.class);
+    public final long amd64SSE2 = getConstant("VM_Version::CPU_SSE2", Long.class);
+    public final long amd64SSE3 = getConstant("VM_Version::CPU_SSE3", Long.class);
+    public final long amd64SSSE3 = getConstant("VM_Version::CPU_SSSE3", Long.class);
+    public final long amd64SSE4A = getConstant("VM_Version::CPU_SSE4A", Long.class);
+    public final long amd64SSE41 = getConstant("VM_Version::CPU_SSE4_1", Long.class);
+    public final long amd64SSE42 = getConstant("VM_Version::CPU_SSE4_2", Long.class);
+    public final long amd64POPCNT = getConstant("VM_Version::CPU_POPCNT", Long.class);
+    public final long amd64LZCNT = getConstant("VM_Version::CPU_LZCNT", Long.class);
+    public final long amd64TSC = getConstant("VM_Version::CPU_TSC", Long.class);
+    public final long amd64TSCINV = getConstant("VM_Version::CPU_TSCINV", Long.class);
+    public final long amd64AVX = getConstant("VM_Version::CPU_AVX", Long.class);
+    public final long amd64AVX2 = getConstant("VM_Version::CPU_AVX2", Long.class);
+    public final long amd64AES = getConstant("VM_Version::CPU_AES", Long.class);
+    public final long amd64ERMS = getConstant("VM_Version::CPU_ERMS", Long.class);
+    public final long amd64CLMUL = getConstant("VM_Version::CPU_CLMUL", Long.class);
+    public final long amd64BMI1 = getConstant("VM_Version::CPU_BMI1", Long.class);
+    public final long amd64BMI2 = getConstant("VM_Version::CPU_BMI2", Long.class);
+    public final long amd64RTM = getConstant("VM_Version::CPU_RTM", Long.class);
+    public final long amd64ADX = getConstant("VM_Version::CPU_ADX", Long.class);
+}