changeset 6501:55c54c4bdcfc

moved UnsignedMath to com.oracle.graal.api.code
author Doug Simon <doug.simon@oracle.com>
date Wed, 03 Oct 2012 18:39:22 +0200
parents 8fd4201ce98c
children 5bb92f6ab5a9
files graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/UnsignedMath.java graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/NewObjectSnippets.java graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/UnsignedMathSnippets.java graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/Condition.java graal/com.oracle.max.criutils/overview.html graal/com.oracle.max.criutils/src/com/oracle/max/criutils/UnsignedMath.java mx/projects
diffstat 7 files changed, 95 insertions(+), 139 deletions(-) [+]
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.api.code/src/com/oracle/graal/api/code/UnsignedMath.java	Wed Oct 03 18:39:22 2012 +0200
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2011, 2011, 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 com.oracle.graal.api.code;
+
+//JaCoCo Exclude
+
+/**
+ * Utilities for unsigned comparisons.
+ * All methods have correct, but slow, standard Java implementations so that
+ * they can be used with compilers not supporting the intrinsics.
+ */
+public class UnsignedMath {
+    private static final long MASK = 0xffffffffL;
+
+    /**
+     * Unsigned comparison aboveThan for two numbers.
+     */
+    public static boolean aboveThan(int a, int b) {
+        return (a & MASK) > (b & MASK);
+    }
+
+    /**
+     * Unsigned comparison aboveOrEqual for two numbers.
+     */
+    public static boolean aboveOrEqual(int a, int b) {
+        return (a & MASK) >= (b & MASK);
+    }
+
+    /**
+     * Unsigned comparison belowThan for two numbers.
+     */
+    public static boolean belowThan(int a, int b) {
+        return (a & MASK) < (b & MASK);
+    }
+
+    /**
+     * Unsigned comparison belowOrEqual for two numbers.
+     */
+    public static boolean belowOrEqual(int a, int b) {
+        return (a & MASK) <= (b & MASK);
+    }
+
+    /**
+     * Unsigned comparison aboveThan for two numbers.
+     */
+    public static boolean aboveThan(long a, long b) {
+        return (a > b) ^ ((a < 0) != (b < 0));
+    }
+
+    /**
+     * Unsigned comparison aboveOrEqual for two numbers.
+     */
+    public static boolean aboveOrEqual(long a, long b) {
+        return (a >= b) ^ ((a < 0) != (b < 0));
+    }
+
+    /**
+     * Unsigned comparison belowThan for two numbers.
+     */
+    public static boolean belowThan(long a, long b) {
+        return (a < b) ^ ((a < 0) != (b < 0));
+    }
+
+    /**
+     * Unsigned comparison belowOrEqual for two numbers.
+     */
+    public static boolean belowOrEqual(long a, long b) {
+        return (a <= b) ^ ((a < 0) != (b < 0));
+    }
+}
+
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/NewObjectSnippets.java	Wed Oct 03 18:34:46 2012 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/NewObjectSnippets.java	Wed Oct 03 18:39:22 2012 +0200
@@ -22,12 +22,12 @@
  */
 package com.oracle.graal.hotspot.snippets;
 
+import static com.oracle.graal.api.code.UnsignedMath.*;
 import static com.oracle.graal.hotspot.nodes.CastFromHub.*;
 import static com.oracle.graal.hotspot.snippets.HotSpotSnippetUtils.*;
 import static com.oracle.graal.snippets.SnippetTemplate.Arguments.*;
 import static com.oracle.graal.snippets.nodes.DirectObjectStoreNode.*;
 import static com.oracle.graal.snippets.nodes.ExplodeLoopNode.*;
-import static com.oracle.max.criutils.UnsignedMath.*;
 
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
--- a/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/UnsignedMathSnippets.java	Wed Oct 03 18:34:46 2012 +0200
+++ b/graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/snippets/UnsignedMathSnippets.java	Wed Oct 03 18:39:22 2012 +0200
@@ -25,8 +25,8 @@
 import static com.oracle.graal.nodes.MaterializeNode.*;
 import static com.oracle.graal.nodes.calc.Condition.*;
 
+import com.oracle.graal.api.code.*;
 import com.oracle.graal.snippets.*;
-import com.oracle.max.criutils.*;
 
 /**
  * Snippets for {@link UnsignedMath}.
--- a/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/Condition.java	Wed Oct 03 18:34:46 2012 +0200
+++ b/graal/com.oracle.graal.nodes/src/com/oracle/graal/nodes/calc/Condition.java	Wed Oct 03 18:39:22 2012 +0200
@@ -25,7 +25,6 @@
 import com.oracle.graal.api.code.*;
 import com.oracle.graal.api.meta.*;
 import com.oracle.graal.graph.*;
-import com.oracle.max.criutils.*;
 
 /**
  * Condition codes used in conditionals.
--- a/graal/com.oracle.max.criutils/overview.html	Wed Oct 03 18:34:46 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,36 +0,0 @@
-<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
-<html>
-<head>
-<!--
-
-Copyright (c) 2012, 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.  Oracle designates this
-particular file as subject to the "Classpath" exception as provided
-by Oracle in the LICENSE file that accompanied this code.
-
-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.
--->
-
-</head>
-<body>
-
-Documentation for the <code>com.oracle.max.criutils</code> project.
-
-</body>
-</html>
--- a/graal/com.oracle.max.criutils/src/com/oracle/max/criutils/UnsignedMath.java	Wed Oct 03 18:34:46 2012 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,91 +0,0 @@
-/*
- * Copyright (c) 2011, 2011, 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 com.oracle.max.criutils;
-
-//JaCoCo Exclude
-
-/**
- * Utilities for unsigned comparisons.
- * All methods have correct, but slow, standard Java implementations so that
- * they can be used with compilers not supporting the intrinsics.
- */
-public class UnsignedMath {
-    private static final long MASK = 0xffffffffL;
-
-    /**
-     * Unsigned comparison aboveThan for two numbers.
-     */
-    public static boolean aboveThan(int a, int b) {
-        return (a & MASK) > (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison aboveOrEqual for two numbers.
-     */
-    public static boolean aboveOrEqual(int a, int b) {
-        return (a & MASK) >= (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison belowThan for two numbers.
-     */
-    public static boolean belowThan(int a, int b) {
-        return (a & MASK) < (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison belowOrEqual for two numbers.
-     */
-    public static boolean belowOrEqual(int a, int b) {
-        return (a & MASK) <= (b & MASK);
-    }
-
-    /**
-     * Unsigned comparison aboveThan for two numbers.
-     */
-    public static boolean aboveThan(long a, long b) {
-        return (a > b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned comparison aboveOrEqual for two numbers.
-     */
-    public static boolean aboveOrEqual(long a, long b) {
-        return (a >= b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned comparison belowThan for two numbers.
-     */
-    public static boolean belowThan(long a, long b) {
-        return (a < b) ^ ((a < 0) != (b < 0));
-    }
-
-    /**
-     * Unsigned comparison belowOrEqual for two numbers.
-     */
-    public static boolean belowOrEqual(long a, long b) {
-        return (a <= b) ^ ((a < 0) != (b < 0));
-    }
-}
-
--- a/mx/projects	Wed Oct 03 18:34:46 2012 +0200
+++ b/mx/projects	Wed Oct 03 18:39:22 2012 +0200
@@ -133,7 +133,7 @@
 # graal.nodes
 project@com.oracle.graal.nodes@subDir=graal
 project@com.oracle.graal.nodes@sourceDirs=src,test
-project@com.oracle.graal.nodes@dependencies=com.oracle.max.criutils,com.oracle.graal.graph
+project@com.oracle.graal.nodes@dependencies=com.oracle.graal.api.code,com.oracle.graal.graph
 project@com.oracle.graal.nodes@checkstyle=com.oracle.graal.graph
 project@com.oracle.graal.nodes@javaCompliance=1.7
 
@@ -230,7 +230,7 @@
 # graal.asm
 project@com.oracle.graal.asm@subDir=graal
 project@com.oracle.graal.asm@sourceDirs=src
-project@com.oracle.graal.asm@dependencies=com.oracle.max.criutils
+project@com.oracle.graal.asm@dependencies=com.oracle.graal.api.code
 project@com.oracle.graal.asm@checkstyle=com.oracle.graal.graph
 project@com.oracle.graal.asm@javaCompliance=1.7
 
@@ -240,10 +240,3 @@
 project@com.oracle.graal.asm.amd64@dependencies=com.oracle.graal.asm
 project@com.oracle.graal.asm.amd64@checkstyle=com.oracle.graal.graph
 project@com.oracle.graal.asm.amd64@javaCompliance=1.7
-
-# max.criutils
-project@com.oracle.max.criutils@subDir=graal
-project@com.oracle.max.criutils@sourceDirs=src
-project@com.oracle.max.criutils@dependencies=com.oracle.graal.api.code
-project@com.oracle.max.criutils@checkstyle=com.oracle.graal.graph
-project@com.oracle.max.criutils@javaCompliance=1.7