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changeset 23879:493ab9e0773f

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Merge
author asaha
date Tue, 22 Mar 2016 22:31:28 -0700
parents 2682cce3684b (current diff) 3fc2faf6efc9 (diff)
children ead07188d111
files .hgtags
diffstat 5 files changed, 172 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Wed Mar 02 19:16:30 2016 +0000
+++ b/.hgtags	Tue Mar 22 22:31:28 2016 -0700
@@ -824,6 +824,13 @@
 e4a935cb6f7178912fd653e2a9514eadec7935ab jdk8u75-b08
 e97c45c377eb8d022cfe24b73737fa312107e0a5 jdk8u75-b09
 d44c7e324682a30e064503ef9582d83a41f4173e jdk8u75-b10
+cc78c97abff85062d6844fa253081e26a0a60150 jdk8u75-b12
+1b6d4fd2730e58f17820930f797938dc182117c4 jdk8u77-b00
+ddd297e340b1170d3cec011ee64e729f8b493c86 jdk8u77-b01
+1b4072e4bb3ad54c4e894998486a8b33f0689160 jdk8u77-b02
+223b64a19e94222dd97b92bb40abcfbc0bf6ef1f jdk8u77-b03
+bbbb05e91c629f8d9eef2ba43933767f68a898b0 jdk8u91-b00
+e36b6ade0499eadfd8673fe62ef0a613af2e6d67 jdk8u91-b13
 d7b01fb81aa8a5437cb03bc36afe15cf0e55fb89 jdk8u76-b00
 c1679cc87ba045219169cabb6b9b378c2b5cc578 jdk8u76-b01
 218483967e52b419d885d34af4488a81c5133804 jdk8u76-b02
@@ -835,4 +842,8 @@
 392f8722fc513e28f78c5c563d51af7dc8466b29 jdk8u76-b08
 3bf0f5b8a892defd0bf9731b4e15926881fcda74 jdk8u76-b09
 a2b0ee820059a44be558a2d435b7d85ed5a8b63a jdk8u76-b10
+16aa1f621ec67db1a55ebf6527750164ab63088d jdk8u76-b11
+9a87701e22b3cae79fdfd8cdb732051e02a710fa jdk8u76-b12
+481dcde745b6aec035781ed9f6797cfc93719f71 jdk8u92-b00
+f3e1e734e2d29101a9537ddeb71ecad413fcd352 jdk8u92-b13
 b374548dcb4834eb8731a06b52faddd0f10bd45d jdk8u81-b00
--- a/src/cpu/sparc/vm/sharedRuntime_sparc.cpp	Wed Mar 02 19:16:30 2016 +0000
+++ b/src/cpu/sparc/vm/sharedRuntime_sparc.cpp	Tue Mar 22 22:31:28 2016 -0700
@@ -1326,9 +1326,12 @@
     }
   } else if (dst.first()->is_stack()) {
     // reg to stack
-    __ st_ptr(src.first()->as_Register(), SP, reg2offset(dst.first()) + STACK_BIAS);
+    // Some compilers (gcc) expect a clean 32 bit value on function entry
+    __ signx(src.first()->as_Register(), L5);
+    __ st_ptr(L5, SP, reg2offset(dst.first()) + STACK_BIAS);
   } else {
-    __ mov(src.first()->as_Register(), dst.first()->as_Register());
+    // Some compilers (gcc) expect a clean 32 bit value on function entry
+    __ signx(src.first()->as_Register(), dst.first()->as_Register());
   }
 }
 
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/native/TestDirtyInt.java	Tue Mar 22 22:31:28 2016 -0700
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 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.
+ */
+
+public class TestDirtyInt {
+    static {
+        System.loadLibrary("TestDirtyInt");
+    }
+
+    native static int test(int v);
+
+    static int compiled(int v) {
+        return test(v<<2);
+    }
+
+    static public void main(String[] args) {
+        for (int i = 0; i < 20000; i++) {
+            int res = compiled(Integer.MAX_VALUE);
+            if (res != 0x42) {
+                throw new RuntimeException("Test failed");
+            }
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/native/TestDirtyInt.sh	Tue Mar 22 22:31:28 2016 -0700
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+#
+#  Copyright (c) 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.
+#
+
+##
+## @test
+## @bug 8148353
+## @summary gcc on sparc expects clean 32 bit int in 64 bit register on function entry
+## @run shell/timeout=30 TestDirtyInt.sh
+##
+
+if [ "${TESTSRC}" = "" ]
+then
+  TESTSRC=${PWD}
+  echo "TESTSRC not set.  Using "${TESTSRC}" as default"
+fi
+echo "TESTSRC=${TESTSRC}"
+## Adding common setup Variables for running shell tests.
+. ${TESTSRC}/../../test_env.sh
+
+# set platform-dependent variables
+if [ $VM_OS == "linux" -a $VM_CPU == "sparcv9" ]; then
+    echo "Testing on linux-sparc"
+    gcc_cmd=`which gcc`
+    if [ "x$gcc_cmd" == "x" ]; then
+        echo "WARNING: gcc not found. Cannot execute test." 2>&1
+        exit 0;
+    fi
+else
+    echo "Test passed; only valid for linux-sparc"
+    exit 0;
+fi
+
+THIS_DIR=.
+
+cp ${TESTSRC}${FS}*.java ${THIS_DIR}
+${TESTJAVA}${FS}bin${FS}javac *.java
+
+$gcc_cmd -O1 -DLINUX -fPIC -shared \
+    -o ${TESTSRC}${FS}libTestDirtyInt.so \
+    -I${TESTJAVA}${FS}include \
+    -I${TESTJAVA}${FS}include${FS}linux \
+    ${TESTSRC}${FS}libTestDirtyInt.c
+
+# run the java test in the background
+cmd="${TESTJAVA}${FS}bin${FS}java \
+    -Djava.library.path=${TESTSRC}${FS} TestDirtyInt"
+
+echo "$cmd"
+eval $cmd 
+
+if [ $? = 0 ]
+then
+    echo "Test Passed"
+    exit 0
+fi
+
+echo "Test Failed"
+exit 1
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/compiler/native/libTestDirtyInt.c	Tue Mar 22 22:31:28 2016 -0700
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 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.
+ */
+
+#include "jni.h"
+#include <stdio.h>
+
+static int array = 0x42;
+
+JNIEXPORT jint JNICALL Java_TestDirtyInt_test(JNIEnv* env, jclass jclazz, jint v)
+{
+  int* ptr = &array + v + 4;
+  return *ptr;
+}