testers: move testers to a new directory

This patch moves the testers to a new subdirectory under src/cpu and includes
the necessary fixes to work with latest m5 initialization patches.

--HG--
rename : configs/example/determ_test.py => configs/example/ruby_direct_test.py
rename : src/cpu/directedtest/DirectedGenerator.cc => src/cpu/testers/directedtest/DirectedGenerator.cc
rename : src/cpu/directedtest/DirectedGenerator.hh => src/cpu/testers/directedtest/DirectedGenerator.hh
rename : src/cpu/directedtest/InvalidateGenerator.cc => src/cpu/testers/directedtest/InvalidateGenerator.cc
rename : src/cpu/directedtest/InvalidateGenerator.hh => src/cpu/testers/directedtest/InvalidateGenerator.hh
rename : src/cpu/directedtest/RubyDirectedTester.cc => src/cpu/testers/directedtest/RubyDirectedTester.cc
rename : src/cpu/directedtest/RubyDirectedTester.hh => src/cpu/testers/directedtest/RubyDirectedTester.hh
rename : src/cpu/directedtest/RubyDirectedTester.py => src/cpu/testers/directedtest/RubyDirectedTester.py
rename : src/cpu/directedtest/SConscript => src/cpu/testers/directedtest/SConscript
rename : src/cpu/directedtest/SeriesRequestGenerator.cc => src/cpu/testers/directedtest/SeriesRequestGenerator.cc
rename : src/cpu/directedtest/SeriesRequestGenerator.hh => src/cpu/testers/directedtest/SeriesRequestGenerator.hh
rename : src/cpu/memtest/MemTest.py => src/cpu/testers/memtest/MemTest.py
rename : src/cpu/memtest/SConscript => src/cpu/testers/memtest/SConscript
rename : src/cpu/memtest/memtest.cc => src/cpu/testers/memtest/memtest.cc
rename : src/cpu/memtest/memtest.hh => src/cpu/testers/memtest/memtest.hh
rename : src/cpu/rubytest/Check.cc => src/cpu/testers/rubytest/Check.cc
rename : src/cpu/rubytest/Check.hh => src/cpu/testers/rubytest/Check.hh
rename : src/cpu/rubytest/CheckTable.cc => src/cpu/testers/rubytest/CheckTable.cc
rename : src/cpu/rubytest/CheckTable.hh => src/cpu/testers/rubytest/CheckTable.hh
rename : src/cpu/rubytest/RubyTester.cc => src/cpu/testers/rubytest/RubyTester.cc
rename : src/cpu/rubytest/RubyTester.hh => src/cpu/testers/rubytest/RubyTester.hh
rename : src/cpu/rubytest/RubyTester.py => src/cpu/testers/rubytest/RubyTester.py
rename : src/cpu/rubytest/SConscript => src/cpu/testers/rubytest/SConscript

1 files changed, 130 insertions, 0 deletions

diff --git a/src/cpu/testers/rubytest/CheckTable.cc b/src/cpu/testers/rubytest/CheckTable.cc
new file mode 100644
index 000000000..728ad0303
--- /dev/null
+++ b/src/cpu/testers/rubytest/CheckTable.cc
@@ -0,0 +1,130 @@
+/*
+ * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
+ * Copyright (c) 2009 Advanced Micro Devices, Inc.
+ * All rights reserved.
+ *
+ * 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.
+ */
+
+#include "base/intmath.hh"
+#include "cpu/testers/rubytest/Check.hh"
+#include "cpu/testers/rubytest/CheckTable.hh"
+#include "cpu/testers/rubytest/CheckTable.hh"
+
+CheckTable::CheckTable(int _num_cpu_sequencers, RubyTester* _tester)
+    : m_num_cpu_sequencers(_num_cpu_sequencers), m_tester_ptr(_tester)
+{
+    physical_address_t physical = 0;
+    Address address;
+
+    const int size1 = 32;
+    const int size2 = 100;
+
+    // The first set is to get some false sharing
+    physical = 1000;
+    for (int i = 0; i < size1; i++) {
+        // Setup linear addresses
+        address.setAddress(physical);
+        addCheck(address);
+        physical += CHECK_SIZE;
+    }
+
+    // The next two sets are to get some limited false sharing and
+    // cache conflicts
+    physical = 1000;
+    for (int i = 0; i < size2; i++) {
+        // Setup linear addresses
+        address.setAddress(physical);
+        addCheck(address);
+        physical += 256;
+    }
+
+    physical = 1000 + CHECK_SIZE;
+    for (int i = 0; i < size2; i++) {
+        // Setup linear addresses
+        address.setAddress(physical);
+        addCheck(address);
+        physical += 256;
+    }
+}
+
+CheckTable::~CheckTable()
+{
+    int size = m_check_vector.size();
+    for (int i = 0; i < size; i++)
+        delete m_check_vector[i];
+}
+
+void
+CheckTable::addCheck(const Address& address)
+{
+    if (floorLog2(CHECK_SIZE) != 0) {
+        if (address.bitSelect(0, CHECK_SIZE_BITS - 1) != 0) {
+            ERROR_MSG("Check not aligned");
+        }
+    }
+
+    for (int i = 0; i < CHECK_SIZE; i++) {
+        if (m_lookup_map.count(Address(address.getAddress()+i))) {
+            // A mapping for this byte already existed, discard the
+            // entire check
+            return;
+        }
+    }
+
+    Check* check_ptr = new Check(address, Address(100 + m_check_vector.size()),
+                                 m_num_cpu_sequencers, m_tester_ptr);
+    for (int i = 0; i < CHECK_SIZE; i++) {
+        // Insert it once per byte
+        m_lookup_map[Address(address.getAddress() + i)] = check_ptr;
+    }
+    m_check_vector.push_back(check_ptr);
+}
+
+Check*
+CheckTable::getRandomCheck()
+{
+    return m_check_vector[random() % m_check_vector.size()];
+}
+
+Check*
+CheckTable::getCheck(const Address& address)
+{
+    DEBUG_MSG(TESTER_COMP, MedPrio, "Looking for check by address");
+    DEBUG_EXPR(TESTER_COMP, MedPrio, address);
+
+    m5::hash_map<Address, Check*>::iterator i = m_lookup_map.find(address);
+
+    if (i == m_lookup_map.end())
+        return NULL;
+
+    Check* check = i->second;
+    assert(check != NULL);
+    return check;
+}
+
+void
+CheckTable::print(std::ostream& out) const
+{
+}