Adding gem5 source to svn.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1819 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

simulators/gem5/util/m5/jni_gem5Op.c

@@ -0,0 +1,172 @@
+/*
+ * Copyright (c) 2010 ARM Limited
+ * All rights reserved
+ *
+ * The license below extends only to copyright in the software and shall
+ * not be construed as granting a license to any other intellectual
+ * property including but not limited to intellectual property relating
+ * to a hardware implementation of the functionality of the software
+ * licensed hereunder.  You may use the software subject to the license
+ * terms below provided that you ensure that this notice is replicated
+ * unmodified and in its entirety in all distributions of the software,
+ * modified or unmodified, in source code or in binary form.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Prakash Ramrakhyani
+ */
+
+#include <stdint.h>
+
+#include "jni_gem5Op.h"
+#include "m5op.h"
+
+/**
+   C library interface for gem5Op JNI
+
+*/
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_arm(JNIEnv *env, jobject obj, jlong j_address)
+{
+    arm(j_address);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_quiesce(JNIEnv *env, jobject obj)
+{
+    quiesce();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_quiesceNs(JNIEnv *env, jobject obj, jlong j_ns)
+{
+    quiesceNs(j_ns);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_quiesceCycle(JNIEnv *env, jobject obj, jlong j_cycles)
+{
+    quiesceCycle(j_cycles);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jni_gem5Op_quiesceTime(JNIEnv *env, jobject obj)
+{
+    uint64_t time = quiesceTime();
+    if (time & 0x8000000000000000ULL)
+        printf("Truncated return value from quiesceTime() to 63 bits\n");
+    return (time & 0x7FFFFFFFFFFFFFFFULL);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jni_gem5Op_rpns(JNIEnv *env, jobject obj)
+{
+    uint64_t time = rpns();
+    if (time & 0x8000000000000000ULL)
+        printf("Truncated return value from rpns() to 63 bits\n");
+    return (time & 0x7FFFFFFFFFFFFFFFULL);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_wakeCPU(JNIEnv *env, jobject obj, jlong j_cpuid)
+{
+    wakeCPU(j_cpuid);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_exit(JNIEnv *env, jobject obj, jlong j_ns_delay)
+{
+    m5_exit(j_ns_delay);
+}
+
+JNIEXPORT jlong JNICALL
+Java_jni_gem5Op_initparam(JNIEnv *env, jobject obj)
+{
+    uint64_t param = m5_initparam();
+    if (param & 0x8000000000000000ULL)
+        printf("Truncated return value from m_initparam() to 63 bits\n");
+    return (param & 0x7FFFFFFFFFFFFFFFULL);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_checkpoint(JNIEnv *env, jobject obj,
+                           jlong j_ns_delay, jlong j_ns_period)
+{
+    m5_checkpoint(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_reset_1stats(JNIEnv *env, jobject obj,
+                             jlong j_ns_delay, jlong j_ns_period)
+{
+    m5_reset_stats(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_dump_1stats(JNIEnv *env, jobject obj,
+                            jlong j_ns_delay, jlong j_ns_period)
+{
+    m5_dump_stats(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_dumpreset_1stats(JNIEnv *env, jobject obj,
+                                 jlong j_ns_delay, jlong j_ns_period)
+{
+    m5_dumpreset_stats(j_ns_delay, j_ns_period);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_debugbreak(JNIEnv *env, jobject obj)
+{
+    m5_debugbreak();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_switchcpu (JNIEnv *env, jobject obj)
+{
+    m5_switchcpu();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_panic(JNIEnv *env, jobject obj)
+{
+    m5_panic();
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_work_1begin(JNIEnv *env, jobject obj,
+                            jlong j_workid, jlong j_threadid)
+{
+    m5_work_begin(j_workid, j_threadid);
+}
+
+JNIEXPORT void JNICALL
+Java_jni_gem5Op_work_1end(JNIEnv *env, jobject obj,
+                          jlong j_workid, jlong j_threadid)
+{
+    m5_work_end(j_workid, j_threadid);
+}
+