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, 198 insertions, 0 deletions

diff --git a/src/cpu/testers/memtest/memtest.hh b/src/cpu/testers/memtest/memtest.hh
new file mode 100644
index 000000000..bb71da355
--- /dev/null
+++ b/src/cpu/testers/memtest/memtest.hh
@@ -0,0 +1,198 @@
+/*
+ * Copyright (c) 2002-2005 The Regents of The University of Michigan
+ * 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.
+ *
+ * Authors: Erik Hallnor
+ *          Steve Reinhardt
+ */
+
+#ifndef __CPU_MEMTEST_MEMTEST_HH__
+#define __CPU_MEMTEST_MEMTEST_HH__
+
+#include <set>
+
+#include "base/statistics.hh"
+#include "base/fast_alloc.hh"
+#include "params/MemTest.hh"
+#include "sim/eventq.hh"
+#include "sim/sim_exit.hh"
+#include "sim/sim_object.hh"
+#include "sim/stats.hh"
+#include "mem/mem_object.hh"
+#include "mem/port.hh"
+
+class Packet;
+class MemTest : public MemObject
+{
+  public:
+    typedef MemTestParams Params;
+    MemTest(const Params *p);
+
+    virtual void init();
+
+    // register statistics
+    virtual void regStats();
+
+    inline Tick ticks(int numCycles) const { return numCycles; }
+
+    // main simulation loop (one cycle)
+    void tick();
+
+    virtual Port *getPort(const std::string &if_name, int idx = -1);
+
+    /**
+     * Print state of address in memory system via PrintReq (for
+     * debugging).
+     */
+    void printAddr(Addr a);
+
+  protected:
+    class TickEvent : public Event
+    {
+      private:
+        MemTest *cpu;
+
+      public:
+        TickEvent(MemTest *c) : Event(CPU_Tick_Pri), cpu(c) {}
+        void process() { cpu->tick(); }
+        virtual const char *description() const { return "MemTest tick"; }
+    };
+
+    TickEvent tickEvent;
+
+    class CpuPort : public Port
+    {
+        MemTest *memtest;
+
+      public:
+
+        CpuPort(const std::string &_name, MemTest *_memtest)
+            : Port(_name, _memtest), memtest(_memtest)
+        { }
+
+        bool snoopRangeSent;
+
+      protected:
+
+        virtual bool recvTiming(PacketPtr pkt);
+
+        virtual Tick recvAtomic(PacketPtr pkt);
+
+        virtual void recvFunctional(PacketPtr pkt);
+
+        virtual void recvStatusChange(Status status);
+
+        virtual void recvRetry();
+
+        virtual void getDeviceAddressRanges(AddrRangeList &resp,
+                                            bool &snoop)
+        { resp.clear(); snoop = false; }
+    };
+
+    CpuPort cachePort;
+    CpuPort funcPort;
+
+    bool snoopRangeSent;
+
+    class MemTestSenderState : public Packet::SenderState, public FastAlloc
+    {
+      public:
+        /** Constructor. */
+        MemTestSenderState(uint8_t *_data)
+            : data(_data)
+        { }
+
+        // Hold onto data pointer
+        uint8_t *data;
+    };
+
+    PacketPtr retryPkt;
+
+    bool accessRetry;
+    
+    //
+    // The dmaOustanding flag enforces only one dma at a time
+    //
+    bool dmaOutstanding;
+
+    unsigned size;              // size of testing memory region
+
+    unsigned percentReads;      // target percentage of read accesses
+    unsigned percentFunctional; // target percentage of functional accesses
+    unsigned percentUncacheable;
+
+    bool issueDmas;
+
+    int id;
+
+    std::set<unsigned> outstandingAddrs;
+
+    unsigned blockSize;
+
+    Addr blockAddrMask;
+
+    Addr blockAddr(Addr addr)
+    {
+        return (addr & ~blockAddrMask);
+    }
+
+    Addr traceBlockAddr;
+
+    Addr baseAddr1;             // fix this to option
+    Addr baseAddr2;             // fix this to option
+    Addr uncacheAddr;
+
+    unsigned progressInterval;  // frequency of progress reports
+    Tick nextProgressMessage;   // access # for next progress report
+
+    unsigned percentSourceUnaligned;
+    unsigned percentDestUnaligned;
+
+    Tick noResponseCycles;
+
+    uint64_t numReads;
+    uint64_t maxLoads;
+
+    bool atomic;
+
+    Stats::Scalar numReadsStat;
+    Stats::Scalar numWritesStat;
+    Stats::Scalar numCopiesStat;
+
+    // called by MemCompleteEvent::process()
+    void completeRequest(PacketPtr pkt);
+
+    void sendPkt(PacketPtr pkt);
+
+    void doRetry();
+
+    friend class MemCompleteEvent;
+};
+
+#endif // __CPU_MEMTEST_MEMTEST_HH__
+
+
+