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, 190 insertions, 0 deletions

diff --git a/cpu/exetrace.cc b/cpu/exetrace.cc
new file mode 100644
index 000000000..4c5d14893
--- /dev/null
+++ b/cpu/exetrace.cc
@@ -0,0 +1,190 @@
+/*
+ * 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.
+ */
+
+#include <fstream>
+#include <iomanip>
+
+#include "dyn_inst.hh"
+#include "spec_state.hh"
+#include "issue.hh"
+#include "exetrace.hh"
+#include "exec_context.hh"
+#include "symtab.hh"
+#include "base_cpu.hh"
+#include "static_inst.hh"
+
+using namespace std;
+
+
+////////////////////////////////////////////////////////////////////////
+//
+//  Methods for the InstRecord object
+//
+
+
+const SymbolTable *debugSymbolTable = NULL;
+
+void
+Trace::InstRecord::dump(ostream &outs)
+{
+    if (flags[PRINT_CYCLE])
+        ccprintf(outs, "%7d: ", cycle);
+
+    outs << cpu->name() << " ";
+
+    if (flags[TRACE_MISSPEC])
+        outs << (misspeculating ? "-" : "+") << " ";
+
+    if (flags[PRINT_THREAD_NUM])
+        outs << "T" << thread << " : ";
+
+    outs << "0x" << hex << PC << " : ";
+
+    //
+    //  Print decoded instruction
+    //
+
+#if defined(__GNUC__) && (__GNUC__ < 3)
+    // There's a bug in gcc 2.x library that prevents setw()
+    // from working properly on strings
+    string mc(staticInst->disassemble(PC, debugSymbolTable));
+    while (mc.length() < 25)
+        mc += " ";
+    outs << mc;
+#else
+    outs << setw(25) << staticInst->disassemble(PC, debugSymbolTable);
+#endif
+
+    outs << " : ";
+
+    if (flags[PRINT_OP_CLASS]) {
+        outs << opClassStrings[staticInst->opClass()] << " : ";
+    }
+
+    if (flags[PRINT_RESULT_DATA] && data_status != DataInvalid) {
+        outs << " D=";
+#if 0
+        if (data_status == DataDouble)
+            ccprintf(outs, "%f", data.as_double);
+        else
+            ccprintf(outs, "%#018x", data.as_int);
+#else
+        ccprintf(outs, "%#018x", data.as_int);
+#endif
+    }
+
+    if (flags[PRINT_EFF_ADDR] && addr_valid)
+        outs << " A=0x" << hex << addr;
+
+    if (flags[PRINT_INT_REGS] && regs_valid) {
+        for (int i = 0; i < 32;)
+            for (int j = i + 1; i <= j; i++)
+                ccprintf(outs, "r%02d = %#018x%s", i, iregs->regs[i],
+                         ((i == j) ? "\n" : "    "));
+        outs << "\n";
+    }
+
+    if (flags[PRINT_FETCH_SEQ] && fetch_seq_valid)
+        outs << "  FetchSeq=" << dec << fetch_seq;
+
+    if (flags[PRINT_CP_SEQ] && cp_seq_valid)
+        outs << "  CPSeq=" << dec << cp_seq;
+
+    //
+    //  End of line...
+    //
+    outs << endl;
+    outs.flush();
+}
+
+
+vector<bool> Trace::InstRecord::flags(NUM_BITS);
+
+////////////////////////////////////////////////////////////////////////
+//
+// Parameter space for per-cycle execution address tracing options.
+// Derive from ParamContext so we can override checkParams() function.
+//
+class ExecutionTraceParamContext : public ParamContext
+{
+  public:
+    ExecutionTraceParamContext(const string &_iniSection)
+        : ParamContext(_iniSection)
+        {
+        }
+
+    void checkParams();	// defined at bottom of file
+};
+
+ExecutionTraceParamContext exeTraceParams("exetrace");
+
+Param<bool> exe_trace_spec(&exeTraceParams, "speculative",
+                           "capture speculative instructions", false);
+
+Param<bool> exe_trace_print_cycle(&exeTraceParams, "print_cycle",
+                                  "print cycle number", true);
+Param<bool> exe_trace_print_opclass(&exeTraceParams, "print_opclass",
+                                  "print op class", true);
+Param<bool> exe_trace_print_thread(&exeTraceParams, "print_thread",
+                                  "print thread number", true);
+Param<bool> exe_trace_print_effaddr(&exeTraceParams, "print_effaddr",
+                                  "print effective address", true);
+Param<bool> exe_trace_print_data(&exeTraceParams, "print_data",
+                                  "print result data", true);
+Param<bool> exe_trace_print_iregs(&exeTraceParams, "print_iregs",
+                                  "print all integer regs", false);
+Param<bool> exe_trace_print_fetchseq(&exeTraceParams, "print_fetchseq",
+                                  "print fetch sequence number", false);
+Param<bool> exe_trace_print_cp_seq(&exeTraceParams, "print_cpseq",
+                                  "print correct-path sequence number", false);
+
+//
+// Helper function for ExecutionTraceParamContext::checkParams() just
+// to get us into the InstRecord namespace
+//
+void
+Trace::InstRecord::setParams()
+{
+    flags[TRACE_MISSPEC]     = exe_trace_spec;
+
+    flags[PRINT_CYCLE]       = exe_trace_print_cycle;
+    flags[PRINT_OP_CLASS]    = exe_trace_print_opclass;
+    flags[PRINT_THREAD_NUM]  = exe_trace_print_thread;
+    flags[PRINT_RESULT_DATA] = exe_trace_print_effaddr;
+    flags[PRINT_EFF_ADDR]    = exe_trace_print_data;
+    flags[PRINT_INT_REGS]    = exe_trace_print_iregs;
+    flags[PRINT_FETCH_SEQ]   = exe_trace_print_fetchseq;
+    flags[PRINT_CP_SEQ]      = exe_trace_print_cp_seq;
+}
+
+void
+ExecutionTraceParamContext::checkParams()
+{
+    Trace::InstRecord::setParams();
+}
+