Fix for FS O3CPU compile ... missing forward class declaration/header file after files got split for ISA-independence

src/cpu/o3/alpha/thread_context.hh:
    Use 'this' when accessing cpu
src/cpu/o3/cpu.hh:
    add numActiveThreds function
src/cpu/o3/thread_context.hh:
    forward class declarations
src/cpu/o3/thread_context_impl.hh:
    add quiesce event header file
src/cpu/thread_context.hh:
    add exit() function to thread context (read comments in file)
src/sim/syscall_emul.cc:
    adjust exitFunc syscall

--HG--
extra : convert_revision : 323dc871e2b4f4ee5036be388ceb6634cd85a83e

1 files changed, 7 insertions, 0 deletions

diff --git a/src/cpu/o3/thread_context.hh b/src/cpu/o3/thread_context.hh
index d60867029..d097ee63e 100755
--- a/src/cpu/o3/thread_context.hh
+++ b/src/cpu/o3/thread_context.hh
@@ -34,6 +34,13 @@
 
 #include "cpu/o3/isa_specific.hh"
 
+class EndQuiesceEvent;
+namespace Kernel {
+    class Statistics;
+};
+
+class TranslatingPort;
+
 /**
  * Derived ThreadContext class for use with the O3CPU.  It
  * provides the interface for any external objects to access a