changeset 47693:71c9ee6b7cb3

Merge
author tschatzl
date Mon, 06 Nov 2017 14:35:07 +0100
parents 4925ee84b4ac 11b8ac93804c
children 2a5b7592ca11
files
diffstat 4 files changed, 92 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/make/test/JtregNativeHotspot.gmk	Mon Nov 06 14:25:18 2017 +0100
+++ b/make/test/JtregNativeHotspot.gmk	Mon Nov 06 14:35:07 2017 +0100
@@ -64,6 +64,7 @@
     $(TOPDIR)/test/hotspot/jtreg/compiler/floatingpoint/ \
     $(TOPDIR)/test/hotspot/jtreg/compiler/calls \
     $(TOPDIR)/test/hotspot/jtreg/compiler/runtime/criticalnatives/lookup \
+    $(TOPDIR)/test/hotspot/jtreg/compiler/runtime/criticalnatives/argumentcorruption \
     $(TOPDIR)/test/hotspot/jtreg/serviceability/jvmti/GetOwnedMonitorInfo \
     $(TOPDIR)/test/hotspot/jtreg/serviceability/jvmti/GetNamedModule \
     $(TOPDIR)/test/hotspot/jtreg/serviceability/jvmti/IsModifiableModule \
--- a/src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp	Mon Nov 06 14:25:18 2017 +0100
+++ b/src/hotspot/cpu/x86/sharedRuntime_x86_64.cpp	Mon Nov 06 14:35:07 2017 +0100
@@ -2183,7 +2183,7 @@
   // critical natives they are offset down.
   GrowableArray<int> arg_order(2 * total_in_args);
   VMRegPair tmp_vmreg;
-  tmp_vmreg.set1(rbx->as_VMReg());
+  tmp_vmreg.set2(rbx->as_VMReg());
 
   if (!is_critical_native) {
     for (int i = total_in_args - 1, c_arg = total_c_args - 1; i >= 0; i--, c_arg--) {
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/runtime/criticalnatives/argumentcorruption/CheckLongArgs.java	Mon Nov 06 14:35:07 2017 +0100
@@ -0,0 +1,60 @@
+/*
+ * Copyright (c) 2017, 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 8167409
+ * @run main/othervm/native -Xcomp compiler.runtime.criticalnatives.argumentcorruption.CheckLongArgs
+ */
+package compiler.runtime.criticalnatives.argumentcorruption;
+public class CheckLongArgs {
+    static {
+        System.loadLibrary("CNCheckLongArgs");
+    }
+    static native void m1(long a1, long a2, long a3, long a4,  long a5, long a6, long a7, long a8, byte[] result);
+    static native void m2(long a1, int[] a2, long a3, int[] a4, long a5, int[] a6, long a7, int[] a8, long a9, byte[] result);
+    public static void main(String args[]) throws Exception {
+        test();
+    }
+    private static void test() throws Exception {
+        int[] l1 = { 1111, 2222, 3333 };
+        int[] l2 = { 4444, 5555, 6666 };
+        int[] l3 = { 7777, 8888, 9999 };
+        int[] l4 = { 1010, 2020, 3030 };
+        byte[] result = { -1 };
+        m1(1111111122222222L, 3333333344444444L, 5555555566666666L, 7777777788888888L, 9999999900000000L, 1212121234343434L,
+           5656565678787878L, 9090909012121212L, result);
+        check(result[0]);
+        result[0] = -1;
+        m2(1111111122222222L, l1, 3333333344444444L, l2, 5555555566666666L, l3, 7777777788888888L, l4, 9999999900000000L, result);
+        check(result[0]);
+    }
+    private static void check(byte result) throws Exception {
+        if (result != 2) {
+            if (result == 1) {
+              throw new Exception("critical native arguments mismatch");
+            }
+            throw new Exception("critical native lookup failed");
+        }
+    }
+}
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/hotspot/jtreg/compiler/runtime/criticalnatives/argumentcorruption/libCNCheckLongArgs.c	Mon Nov 06 14:35:07 2017 +0100
@@ -0,0 +1,30 @@
+#include "jni.h"
+JNIEXPORT void JNICALL JavaCritical_compiler_runtime_criticalnatives_argumentcorruption_CheckLongArgs_m1
+  (jlong a1, jlong a2, jlong a3, jlong a4, jlong a5, jlong a6, jlong a7, jlong a8,jint result_length,jbyte* result) {
+
+  if (a1 != 1111111122222222LL || a2 != 3333333344444444LL || a3 != 5555555566666666LL || a4 != 7777777788888888LL ||
+      a5 != 9999999900000000LL || a6 != 1212121234343434LL || a7 != 5656565678787878LL || a8 != 9090909012121212LL ||
+      result_length != 1 || result[0] != -1) {
+    result[0] = 1;
+  } else {
+    result[0] = 2;
+  }
+}
+
+JNIEXPORT void JNICALL JavaCritical_compiler_runtime_criticalnatives_argumentcorruption_CheckLongArgs_m2
+  (jlong a1, jint a2_length, jint* a2, jlong a3, jint a4_length, jint* a4, jlong a5, jint a6_length, jint* a6, jlong a7,
+   jint a8_length, jint* a8, jlong a9, jint result_length, jbyte* result) {
+  if (a1 != 1111111122222222LL || a2_length != 3 || a2[0] != 1111 || a3 != 3333333344444444LL || a4_length != 3 || a4[0] != 4444 ||
+      a5 != 5555555566666666LL || a6_length != 3 || a6[0] != 7777 || a7 != 7777777788888888LL || a8_length != 3 || a8[0] != 1010 || a9 != 9999999900000000LL ||
+      result_length != 1 || result[0] != -1) {
+    result[0] = 1;
+  } else {
+    result[0] = 2;
+  }
+}
+
+JNIEXPORT void JNICALL Java_compiler_runtime_criticalnatives_argumentcorruption_CheckLongArgs_m1
+  (JNIEnv * env, jclass jclazz, jlong a3, jlong a4, jlong a5, jlong a6, jlong a7, jlong a8, jlong a9, jlong a10, jbyteArray result) {}
+
+JNIEXPORT void JNICALL Java_compiler_runtime_criticalnatives_argumentcorruption_CheckLongArgs_m2
+  (JNIEnv * env, jclass jclazz, jlong a3, jintArray a4, jlong a5, jintArray a6, jlong a7, jintArray a8, jlong a9, jintArray a10, jlong a11, jbyteArray result) {}