File moves for the reorg. Tree is in broken state until I commit the makefile and

#include changes.

--HG--
rename : sim/cache/lzss_compression.cc => base/compression/lzss_compression.cc
rename : sim/cache/lzss_compression.hh => base/compression/lzss_compression.hh
rename : sim/cache/null_compression.hh => base/compression/null_compression.hh
rename : sim/hybrid_pred.cc => base/hybrid_pred.cc
rename : sim/hybrid_pred.hh => base/hybrid_pred.hh
rename : base/aout_object.cc => base/loader/aout_object.cc
rename : base/aout_object.hh => base/loader/aout_object.hh
rename : base/coff_sym.h => base/loader/coff_sym.h
rename : base/coff_symconst.h => base/loader/coff_symconst.h
rename : base/ecoff_object.cc => base/loader/ecoff_object.cc
rename : base/ecoff_object.hh => base/loader/ecoff_object.hh
rename : base/elf_object.cc => base/loader/elf_object.cc
rename : base/elf_object.hh => base/loader/elf_object.hh
rename : base/exec_aout.h => base/loader/exec_aout.h
rename : base/exec_ecoff.h => base/loader/exec_ecoff.h
rename : base/object_file.cc => base/loader/object_file.cc
rename : base/object_file.hh => base/loader/object_file.hh
rename : base/symtab.cc => base/loader/symtab.cc
rename : base/symtab.hh => base/loader/symtab.hh
rename : sim/predictor.hh => base/predictor.hh
rename : sim/sat_counter.cc => base/sat_counter.cc
rename : sim/sat_counter.hh => base/sat_counter.hh
rename : sim/base_cpu.cc => cpu/base_cpu.cc
rename : sim/base_cpu.hh => cpu/base_cpu.hh
rename : sim/exec_context.cc => cpu/exec_context.cc
rename : sim/exec_context.hh => cpu/exec_context.hh
rename : sim/exetrace.cc => cpu/exetrace.cc
rename : sim/exetrace.hh => cpu/exetrace.hh
rename : sim/op_class.hh => cpu/full_cpu/op_class.hh
rename : sim/smt.hh => cpu/full_cpu/smt.hh
rename : sim/inst_seq.hh => cpu/inst_seq.hh
rename : sim/intr_control.cc => cpu/intr_control.cc
rename : sim/intr_control.hh => cpu/intr_control.hh
rename : sim/memtest.cc => cpu/memtest/memtest.cc
rename : sim/memtest.hh => cpu/memtest/memtest.hh
rename : sim/pc_event.cc => cpu/pc_event.cc
rename : sim/pc_event.hh => cpu/pc_event.hh
rename : sim/simple_cpu.cc => cpu/simple_cpu/simple_cpu.cc
rename : sim/simple_cpu.hh => cpu/simple_cpu/simple_cpu.hh
rename : sim/static_inst.cc => cpu/static_inst.cc
rename : sim/static_inst.hh => cpu/static_inst.hh
extra : convert_revision : 05bd41acb2a424f1a38609fd4ac6df681bb479d6

1 files changed, 140 insertions, 0 deletions

diff --git a/cpu/memtest/memtest.hh b/cpu/memtest/memtest.hh
new file mode 100644
index 000000000..aa652abbd
--- /dev/null
+++ b/cpu/memtest/memtest.hh
@@ -0,0 +1,140 @@
+/*
+ * Copyright (c) 2003 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.
+ */
+
+#ifndef __MEMTEST_HH__
+#define __MEMTEST_HH__
+
+#include "sim_object.hh"
+#include "mem_interface.hh"
+#include "functional_memory.hh"
+#include "base_cpu.hh"
+#include "exec_context.hh"
+
+#include "statistics.hh"
+#include "sim_stats.hh"
+
+class MemTest : public BaseCPU
+{
+  public:
+
+    MemTest(const std::string &name,
+            MemInterface *_cache_interface,
+            FunctionalMemory *main_mem,
+            FunctionalMemory *check_mem,
+            unsigned _memorySize,
+            unsigned _percentReads,
+            unsigned _percentUncacheable,
+            unsigned _maxReads,
+            unsigned _progressInterval,
+            Addr _traceAddr);
+
+    // register statistics
+    virtual void regStats();
+    // main simulation loop (one cycle)
+    void tick();
+
+  protected:
+    class TickEvent : public Event
+    {
+      private:
+        MemTest *cpu;
+      public:
+        TickEvent(MemTest *c)
+            : Event(&mainEventQueue, 100), cpu(c) {}
+        void process() {cpu->tick();}
+        virtual const char *description() { return "tick event"; }
+    };
+
+    TickEvent tickEvent;
+
+    MemInterface *cacheInterface;
+    FunctionalMemory *mainMem;
+    FunctionalMemory *checkMem;
+    ExecContext *xc;
+
+    unsigned size;		// size of testing memory region
+
+    unsigned percentReads;	// target percentage of read accesses
+    unsigned percentUncacheable;
+
+    Tick maxReads;		// max # of reads to perform (then quit)
+
+    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
+
+    Tick noResponseCycles;
+
+    Statistics::Scalar<long long int> numReads;
+    Statistics::Scalar<long long int> numWrites;
+    Statistics::Scalar<long long int> numCopies;
+
+    // called by MemCompleteEvent::process()
+    void completeRequest(MemReqPtr req, uint8_t *data);
+
+    friend class MemCompleteEvent;
+};
+
+
+class MemCompleteEvent : public Event
+{
+    MemReqPtr req;
+    uint8_t *data;
+    MemTest *tester;
+
+  public:
+
+    MemCompleteEvent(MemReqPtr _req, uint8_t *_data, MemTest *_tester)
+        : Event(&mainEventQueue),
+          req(_req), data(_data), tester(_tester)
+    {
+    }
+
+    void process();
+
+    virtual const char *description();
+};
+
+#endif // __MEMTEST_HH__
+
+
+