cpu: Remove all notion that we know when the cpu is misspeculating.

We have no way of knowing if a CPU model is on the wrong path with
our execute-in-execute CPU models. Don't pretend that we do.

2 files changed, 2 insertions, 10 deletions

diff --git a/src/cpu/inorder/inorder_trace.hh b/src/cpu/inorder/inorder_trace.hh
index 5386f641d..bb90f305e 100644
--- a/src/cpu/inorder/inorder_trace.hh
+++ b/src/cpu/inorder/inorder_trace.hh
@@ -47,8 +47,8 @@ class InOrderTraceRecord : public ExeTracerRecord
 {
   public:
     InOrderTraceRecord(unsigned num_stages, bool _stage_tracing,
-           ThreadContext *_thread, TheISA::PCState _pc, bool spec = false)
-        : ExeTracerRecord(0, _thread, NULL, _pc, spec)
+           ThreadContext *_thread, TheISA::PCState _pc)
+        : ExeTracerRecord(0, _thread, NULL, _pc)
     {
         stageTrace = _stage_tracing;
         stageCycle.resize(num_stages);
diff --git a/src/cpu/inorder/thread_context.hh b/src/cpu/inorder/thread_context.hh
index 7b1dc833f..022beaaee 100644
--- a/src/cpu/inorder/thread_context.hh
+++ b/src/cpu/inorder/thread_context.hh
@@ -290,14 +290,6 @@ class InOrderThreadContext : public ThreadContext
     void setStCondFailures(unsigned sc_failures)
     { thread->storeCondFailures = sc_failures; }
 
-    // Only really makes sense for old CPU model.  Lots of code
-    // outside the CPU still checks this function, so it will
-    // always return false to keep everything working.
-    /** Checks if the thread is misspeculating.  Because it is
-     * very difficult to determine if the thread is
-     * misspeculating, this is set as false. */
-    bool misspeculating() { return false; }
-
     /** Executes a syscall in SE mode. */
     void syscall(int64_t callnum)
     { return cpu->syscall(callnum, thread->threadId()); }