Pass the location of the m5 console backdoor to the console

instead of compiling it into the console version

dev/alpha_access.h:
    move serialization stuff to alpha_console.hh
    define the ALPHA_ACCESS_BASE in m5 instead of in console.c and
    have m5 pass the value to the console
dev/alpha_console.cc:
dev/alpha_console.hh:
    Move serialization stuff into a derived class of AlphaAccess
sim/system.cc:
    pass the value of ALPHA_ACCESS_BASE to the console code via
    the m5AlphaAccess console variable.

--HG--
extra : convert_revision : 0ea4ba239f03d6dad51a6efae0385aa543064117

1 files changed, 7 insertions, 1 deletions

diff --git a/dev/alpha_console.hh b/dev/alpha_console.hh
index 63e0d3ae4..eb59626f5 100644
--- a/dev/alpha_console.hh
+++ b/dev/alpha_console.hh
@@ -72,8 +72,14 @@ class SimpleDisk;
 class AlphaConsole : public PioDevice
 {
   protected:
+    struct Access : public AlphaAccess
+    {
+        void serialize(std::ostream &os);
+        void unserialize(Checkpoint *cp, const std::string &section);
+    };
+
     union {
-        AlphaAccess *alphaAccess;
+        Access *alphaAccess;
         uint8_t *consoleData;
     };