7 files changed, 17 insertions, 30 deletions
diff --git a/src/sim/byteswap.hh b/src/sim/byteswap.hh
index 7648b8fcd..7b1ae701e 100644
--- a/src/sim/byteswap.hh
+++ b/src/sim/byteswap.hh
@@ -47,6 +47,8 @@
 // If one doesn't exist, we pretty much get what is listed below, so it all
 // works out
 #include <byteswap.h>
+#elif defined (__sun__)
+#include <sys/isa_defs.h>
 #else
 #include <machine/endian.h>
 #endif
@@ -128,12 +130,12 @@ template <typename T> static inline T letobe(T value) {return swap_byte(value);}
 
 //For conversions not involving the guest system, we can define the functions
 //conditionally based on the BYTE_ORDER macro and outside of the namespaces
-#if BYTE_ORDER == BIG_ENDIAN
+#if defined(_BIG_ENDIAN) || BYTE_ORDER == BIG_ENDIAN
 template <typename T> static inline T htole(T value) {return swap_byte(value);}
 template <typename T> static inline T letoh(T value) {return swap_byte(value);}
 template <typename T> static inline T htobe(T value) {return value;}
 template <typename T> static inline T betoh(T value) {return value;}
-#elif BYTE_ORDER == LITTLE_ENDIAN
+#elif defined(_LITTLE_ENDIAN) || BYTE_ORDER == LITTLE_ENDIAN
 template <typename T> static inline T htole(T value) {return value;}
 template <typename T> static inline T letoh(T value) {return value;}
 template <typename T> static inline T htobe(T value) {return swap_byte(value);}
diff --git a/src/sim/host.hh b/src/sim/host.hh
index 9c79580b1..a2faa206b 100644
--- a/src/sim/host.hh
+++ b/src/sim/host.hh
@@ -56,7 +56,7 @@ typedef int64_t Counter;
  */
 typedef int64_t Tick;
 
-const Tick MaxTick = (1LL << 62);
+const Tick MaxTick = (1LL << 63) - 1;
 
 /**
  * Address type
diff --git a/src/sim/main.cc b/src/sim/main.cc
index 133141e57..5b44102a8 100644
--- a/src/sim/main.cc
+++ b/src/sim/main.cc
@@ -309,18 +309,14 @@ finalInit()
  * @return The SimLoopExitEvent that caused the loop to exit.
  */
 SimLoopExitEvent *
-simulate(Tick num_cycles = -1)
+simulate(Tick num_cycles = MaxTick)
 {
     warn("Entering event queue @ %d.  Starting simulation...\n", curTick);
 
-    // Fix up num_cycles.  Special default value -1 means simulate
-    // "forever"... schedule event at MaxTick just to be safe.
-    // Otherwise it's a delta for additional cycles to simulate past
-    // curTick, and thus must be non-negative.
-    if (num_cycles == -1)
-        num_cycles = MaxTick;
-    else if (num_cycles < 0)
+    if (num_cycles < 0)
         fatal("simulate: num_cycles must be >= 0 (was %d)\n", num_cycles);
+    else if (curTick + num_cycles < 0)  //Overflow
+        num_cycles = MaxTick;
     else
         num_cycles = curTick + num_cycles;
 
diff --git a/src/sim/pseudo_inst.cc b/src/sim/pseudo_inst.cc
index d913e159b..66036def1 100644
--- a/src/sim/pseudo_inst.cc
+++ b/src/sim/pseudo_inst.cc
@@ -34,14 +34,14 @@
 
 #include <string>
 
-#include "sim/pseudo_inst.hh"
 #include "arch/vtophys.hh"
 #include "base/annotate.hh"
 #include "cpu/base.hh"
 #include "cpu/thread_context.hh"
 #include "cpu/quiesce_event.hh"
-#include "kern/kernel_stats.hh"
+#include "arch/kernel_stats.hh"
 #include "sim/param.hh"
+#include "sim/pseudo_inst.hh"
 #include "sim/serialize.hh"
 #include "sim/sim_exit.hh"
 #include "sim/stat_control.hh"
@@ -134,18 +134,6 @@ namespace AlphaPseudo
     }
 
     void
-    ivlb(ThreadContext *tc)
-    {
-        if (tc->getKernelStats())
-            tc->getKernelStats()->ivlb();
-    }
-
-    void
-    ivle(ThreadContext *tc)
-    {
-    }
-
-    void
     m5exit_old(ThreadContext *tc)
     {
         exitSimLoop("m5_exit_old instruction encountered");
diff --git a/src/sim/pseudo_inst.hh b/src/sim/pseudo_inst.hh
index d211de44e..bc71a7e64 100644
--- a/src/sim/pseudo_inst.hh
+++ b/src/sim/pseudo_inst.hh
@@ -47,8 +47,6 @@ namespace AlphaPseudo
     void quiesceNs(ThreadContext *tc, uint64_t ns);
     void quiesceCycles(ThreadContext *tc, uint64_t cycles);
     uint64_t quiesceTime(ThreadContext *tc);
-    void ivlb(ThreadContext *tc);
-    void ivle(ThreadContext *tc);
     void m5exit(ThreadContext *tc, Tick delay);
     void m5exit_old(ThreadContext *tc);
     void loadsymbol(ThreadContext *xc);
diff --git a/src/sim/system.cc b/src/sim/system.cc
index 11ae492b9..4b42d41fc 100644
--- a/src/sim/system.cc
+++ b/src/sim/system.cc
@@ -43,7 +43,7 @@
 #include "sim/system.hh"
 #if FULL_SYSTEM
 #include "arch/vtophys.hh"
-#include "base/remote_gdb.hh"
+#include "arch/remote_gdb.hh"
 #include "kern/kernel_stats.hh"
 #endif
 
diff --git a/src/sim/system.hh b/src/sim/system.hh
index 827fe5c78..b3a67bf7a 100644
--- a/src/sim/system.hh
+++ b/src/sim/system.hh
@@ -56,7 +56,10 @@ class PhysicalMemory;
 #if FULL_SYSTEM
 class Platform;
 class GDBListener;
-class RemoteGDB;
+namespace TheISA
+{
+    class RemoteGDB;
+}
 #endif
 
 class System : public SimObject
@@ -157,7 +160,7 @@ class System : public SimObject
 #endif
   public:
 #if FULL_SYSTEM
-    std::vector<RemoteGDB *> remoteGDB;
+    std::vector<TheISA::RemoteGDB *> remoteGDB;
     std::vector<GDBListener *> gdbListen;
     virtual bool breakpoint() = 0;
 #endif // FULL_SYSTEM