alpha,arm,mips,power,x86,cpu,sim: Cleanup activate/deactivate

activate(), suspend(), and halt() used on thread contexts had an optional
delay parameter. However this parameter was often ignored. Also, when used,
the delay was seemily arbitrarily set to 0 or 1 cycle (no other delays were
ever specified). This patch removes the delay parameter and 'Events'
associated with them across all ISAs and cores. Unused activate logic
is also removed.

1 files changed, 6 insertions, 7 deletions

diff --git a/src/cpu/inorder/thread_context.hh b/src/cpu/inorder/thread_context.hh
index 2e525eb2a..e29b8f273 100644
--- a/src/cpu/inorder/thread_context.hh
+++ b/src/cpu/inorder/thread_context.hh
@@ -179,15 +179,14 @@ class InOrderThreadContext : public ThreadContext
     void setStatus(Status new_status)
     { thread->setStatus(new_status); }
 
-    /** Set the status to Active.  Optional delay indicates number of
-     * cycles to wait before beginning execution. */
-    void activate(Cycles delay = Cycles(1));
+    /** Set the status to Active. */
+    void activate();
 
     /** Set the status to Suspended. */
-    void suspend(Cycles delay = Cycles(0));
+    void suspend();
 
     /** Set the status to Halted. */
-    void halt(Cycles delay = Cycles(0));
+    void halt();
 
     /** Takes over execution of a thread from another CPU. */
     void takeOverFrom(ThreadContext *old_context);
@@ -279,8 +278,8 @@ class InOrderThreadContext : public ThreadContext
     int flattenMiscIndex(int reg)
     { return cpu->isa[thread->threadId()]->flattenMiscIndex(reg); }
 
-    void activateContext(Cycles delay)
-    { cpu->activateContext(thread->threadId(), delay); }
+    void activateContext()
+    { cpu->activateContext(thread->threadId()); }
 
     void deallocateContext()
     { cpu->deallocateContext(thread->threadId()); }