Move the m5 pseudo instructions into their own file
authorNathan Binkert <binkertn@umich.edu>
Mon, 3 Nov 2003 01:43:39 +0000 (20:43 -0500)
committerNathan Binkert <binkertn@umich.edu>
Mon, 3 Nov 2003 01:43:39 +0000 (20:43 -0500)
arch/alpha/isa_desc:
    Move the pseudo instructions out of the isa_desc, into their own
    file and call out to them when they're to be accessed
sim/sim_events.cc:
sim/sim_events.hh:
sim/sim_exit.hh:
    move SimExit to sim_exit.cc

--HG--
extra : convert_revision : 1c393adb1c18bd0fef065057d7f4e9cf60ac4197

arch/alpha/isa_desc
arch/alpha/pseudo_inst.cc [new file with mode: 0644]
arch/alpha/pseudo_inst.hh [new file with mode: 0644]
sim/sim_events.cc
sim/sim_events.hh
sim/sim_exit.hh

index e34739b86485943a34e6652abae202abe42ce6c0..ec9fd183a8a02895833954df394560e04cd4f36b 100644 (file)
@@ -28,12 +28,11 @@ let {{
 #include "cpu/simple_cpu/simple_cpu.hh"
 #include "cpu/static_inst.hh"
 #include "sim/annotation.hh"
-#include "sim/serialize.hh"
-#include "sim/sim_events.hh"
-#include "sim/sim_stats.hh"
+#include "sim/sim_exit.hh"
 
 #ifdef FULL_SYSTEM
-#include "targetarch/ev5.hh"
+#include "arch/alpha/ev5.hh"
+#include "arch/alpha/pseudo_inst.hh"
 #endif
 
 namespace AlphaISA;
@@ -2429,62 +2428,28 @@ decode OPCODE default Unknown::unknown() {
            }}, No_OpClass);
            0x20: m5exit_old({{
                if (!xc->misspeculating())
-                   SimExit(curTick, "m5_exit_old instruction encountered");
+                   AlphaPseudo::m5exit_old(xc);
            }}, No_OpClass);
            0x21: m5exit({{
-               if (!xc->misspeculating()) {
-                   Tick delay = xc->regs.intRegFile[16];
-                   Tick when = curTick + NS2Ticks(delay);
-                   SimExit(when, "m5_exit instruction encountered");
-               }
+               if (!xc->misspeculating())
+                   AlphaPseudo::m5exit(xc);
            }}, No_OpClass);
             0x30: initparam({{ Ra = xc->cpu->system->init_param; }});
             0x40: resetstats({{
-               if (!xc->misspeculating()) {
-                   using namespace Statistics;
-                   Tick delay = xc->regs.intRegFile[16];
-                   Tick period = xc->regs.intRegFile[17];
-
-                   Tick when = curTick + NS2Ticks(delay);
-                   Tick repeat = NS2Ticks(period);
-
-                   SetupEvent(Reset, when, repeat);
-               }
+               if (!xc->misspeculating())
+                   AlphaPseudo::resetstats(xc);
            }});
             0x41: dumpstats({{
-               if (!xc->misspeculating()) {
-                   using namespace Statistics;
-                   Tick delay = xc->regs.intRegFile[16];
-                   Tick period = xc->regs.intRegFile[17];
-
-                   Tick when = curTick + NS2Ticks(delay);
-                   Tick repeat = NS2Ticks(period);
-
-                   SetupEvent(Dump, when, repeat);
-               }
+               if (!xc->misspeculating())
+                   AlphaPseudo::dumpstats(xc);
            }});
             0x42: dumpresetstats({{
-               if (!xc->misspeculating()) {
-                   using namespace Statistics;
-                   Tick delay = xc->regs.intRegFile[16];
-                   Tick period = xc->regs.intRegFile[17];
-
-                   Tick when = curTick + NS2Ticks(delay);
-                   Tick repeat = NS2Ticks(period);
-
-                   SetupEvent(Dump|Reset, when, repeat);
-               }
+               if (!xc->misspeculating())
+                   AlphaPseudo::dumpresetstats(xc);
            }});
             0x43: m5checkpoint({{
-               if (!xc->misspeculating()) {
-                   Tick delay = xc->regs.intRegFile[16];
-                   Tick period = xc->regs.intRegFile[17];
-
-                   Tick when = curTick + NS2Ticks(delay);
-                   Tick repeat = NS2Ticks(period);
-
-                   SetupCheckpoint(when, repeat);
-               }
+               if (!xc->misspeculating())
+                   AlphaPseudo::m5checkpoint(xc);
            }});
        }
     }
diff --git a/arch/alpha/pseudo_inst.cc b/arch/alpha/pseudo_inst.cc
new file mode 100644 (file)
index 0000000..1f24a07
--- /dev/null
@@ -0,0 +1,101 @@
+/*
+ * 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 "arch/alpha/pseudo_inst.hh"
+#include "cpu/exec_context.hh"
+#include "sim/serialize.hh"
+#include "sim/sim_exit.hh"
+#include "sim/sim_stats.hh"
+
+using namespace Statistics;
+
+namespace AlphaPseudo
+{
+    void
+    m5exit_old(ExecContext *xc)
+    {
+        SimExit(curTick, "m5_exit_old instruction encountered");
+    }
+
+    void
+    m5exit(ExecContext *xc)
+    {
+        Tick delay = xc->regs.intRegFile[16];
+        Tick when = curTick + NS2Ticks(delay);
+        SimExit(when, "m5_exit instruction encountered");
+    }
+
+    void
+    resetstats(ExecContext *xc)
+    {
+        Tick delay = xc->regs.intRegFile[16];
+        Tick period = xc->regs.intRegFile[17];
+
+        Tick when = curTick + NS2Ticks(delay);
+        Tick repeat = NS2Ticks(period);
+
+        SetupEvent(Reset, when, repeat);
+    }
+
+    void
+    dumpstats(ExecContext *xc)
+    {
+        Tick delay = xc->regs.intRegFile[16];
+        Tick period = xc->regs.intRegFile[17];
+
+        Tick when = curTick + NS2Ticks(delay);
+        Tick repeat = NS2Ticks(period);
+
+        SetupEvent(Dump, when, repeat);
+    }
+
+    void
+    dumpresetstats(ExecContext *xc)
+    {
+        Tick delay = xc->regs.intRegFile[16];
+        Tick period = xc->regs.intRegFile[17];
+
+        Tick when = curTick + NS2Ticks(delay);
+        Tick repeat = NS2Ticks(period);
+
+        SetupEvent(Dump|Reset, when, repeat);
+    }
+
+    void
+    m5checkpoint(ExecContext *xc)
+    {
+        Tick delay = xc->regs.intRegFile[16];
+        Tick period = xc->regs.intRegFile[17];
+
+        Tick when = curTick + NS2Ticks(delay);
+        Tick repeat = NS2Ticks(period);
+
+        SetupCheckpoint(when, repeat);
+    }
+
+}
diff --git a/arch/alpha/pseudo_inst.hh b/arch/alpha/pseudo_inst.hh
new file mode 100644 (file)
index 0000000..b212a39
--- /dev/null
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ */
+
+class ExecContext;
+
+namespace AlphaPseudo
+{
+    void m5exit(ExecContext *xc);
+    void m5exit_old(ExecContext *xc);
+    void resetstats(ExecContext *xc);
+    void dumpstats(ExecContext *xc);
+    void dumpresetstats(ExecContext *xc);
+    void m5checkpoint(ExecContext *xc);
+}
index 265bf63dc014ea95979cdadf19e34f21f6409b7e..98d3b086de4012aad6c4d57d3d5f28c9ad289f89 100644 (file)
@@ -63,12 +63,6 @@ SimExitEvent::description()
     return "simulation termination";
 }
 
-void
-SimExit(Tick when, const char *message)
-{
-    static SimExitEvent event(when, message);
-}
-
 //
 // constructor: automatically schedules at specified time
 //
index 8a420e419f35fa7a83cc9a5872a9b9163dad29b9..c4db248e00bee2ce4758e7d1ae236094c43abfd3 100644 (file)
@@ -66,8 +66,6 @@ class SimExitEvent : public Event
     virtual const char *description();
 };
 
-void SimExit(Tick when, const char *message);
-
 //
 // Event class to terminate simulation after 'n' related events have
 // occurred using a shared counter: used to terminate when *all*
index 847d9eb10e6af08613a3a9feaa9719f59fa98883..9a8b22d51a6a956e826cdd5de52f09434797d719 100644 (file)
 
 #include <string>
 
+#include "sim/host.hh"
+
 class Callback;
 
 void registerExitCallback(Callback *);
 
 void exitNow(const std::string &cause, int exit_code);
 void exitNow(const char *cause, int exit_code);
+void SimExit(Tick when, const char *message);
 
 #endif // __SIM_EXIT_HH__