X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;ds=sidebyside;f=sim%2Fprocess.cc;h=98db1f2e063a94836d0740182f68f6e9e1d8eafe;hb=400daa7e41057ec358691afeffe35ffa430d11b0;hp=bb433389667e28aca4a38816420473549a11728e;hpb=745f0044cd65d476b3b190377989eb0af3738df5;p=gem5.git

diff --git a/sim/process.cc b/sim/process.cc
index bb4333896..98db1f2e0 100644
--- a/sim/process.cc
+++ b/sim/process.cc
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003 The Regents of The University of Michigan
+ * Copyright (c) 2001-2004 The Regents of The University of Michigan
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,7 +43,7 @@
 #include "sim/builder.hh"
 #include "sim/fake_syscall.hh"
 #include "sim/process.hh"
-#include "sim/sim_stats.hh"
+#include "sim/stats.hh"
 
 #ifdef TARGET_ALPHA
 #include "arch/alpha/alpha_tru64_process.hh"
@@ -75,6 +75,7 @@ Process::Process(const string &name,
 
     // allocate initial register file
     init_regs = new RegFile;
+    memset(init_regs, 0, sizeof(RegFile));
 
     // initialize first 3 fds (stdin, stdout, stderr)
     fd_map[STDIN_FILENO] = stdin_fd;
@@ -94,7 +95,7 @@ Process::Process(const string &name,
 void
 Process::regStats()
 {
-    using namespace Statistics;
+    using namespace Stats;
 
     num_syscalls
         .name(name() + ".PROG:num_syscalls")
@@ -148,8 +149,10 @@ Process::registerExecContext(ExecContext *xc)
         // copy process's initial regs struct
         xc->regs = *init_regs;
 
-        // mark this context as active
-        xc->setStatus(ExecContext::Active);
+        // mark this context as active.
+        // activate with zero delay so that we start ticking right
+        // away on cycle 0
+        xc->activate(0);
     }
 
     // return CPU number to caller and increment available CPU count
@@ -158,7 +161,7 @@ Process::registerExecContext(ExecContext *xc)
 
 
 void
-Process::replaceExecContext(int xcIndex, ExecContext *xc)
+Process::replaceExecContext(ExecContext *xc, int xcIndex)
 {
     if (xcIndex >= execContexts.size()) {
         panic("replaceExecContext: bad xcIndex, %d >= %d\n",
@@ -218,7 +221,7 @@ Process::sim_fd(int tgt_fd)
 // that can be constructed (i.e., no REGISTER_SIM_OBJECT() macro call,
 // which is where these get declared for concrete types).
 //
-DEFINE_SIM_OBJECT_CLASS_NAME("Process object", Process)
+DEFINE_SIM_OBJECT_CLASS_NAME("Process", Process)
 
 
 ////////////////////////////////////////////////////////////////////////
@@ -389,14 +392,10 @@ CREATE_SIM_OBJECT(LiveProcess)
     // dummy for default env
     vector<string> null_vec;
 
-    //  We do this with "temp" because of the bogus compiler warning
-    //  you get with g++ 2.95 -O if you just "return new LiveProcess(..."
-    LiveProcess *temp = LiveProcess::create(getInstanceName(),
-                                            stdin_fd, stdout_fd, stderr_fd,
-                                            cmd,
-                                            env.isValid() ? env : null_vec);
-
-    return temp;
+    return LiveProcess::create(getInstanceName(),
+                               stdin_fd, stdout_fd, stderr_fd,
+                               cmd,
+                               env.isValid() ? env : null_vec);
 }