From d447ccb2c61a9225e5663ac29c999ac0a52a412f Mon Sep 17 00:00:00 2001
From: Ali Saidi <saidi@eecs.umich.edu>
Date: Thu, 26 Feb 2009 19:29:17 -0500
Subject: CPA: Add code to automatically record function symbols as CPU
 executes.

---
 src/cpu/o3/commit_impl.hh   | 7 +++++++
 src/cpu/o3/dyn_inst_impl.hh | 5 +++++
 2 files changed, 12 insertions(+)

(limited to 'src/cpu/o3')

diff --git a/src/cpu/o3/commit_impl.hh b/src/cpu/o3/commit_impl.hh
index e215fe49e..7cd88b49b 100644
--- a/src/cpu/o3/commit_impl.hh
+++ b/src/cpu/o3/commit_impl.hh
@@ -36,6 +36,7 @@
 #include <string>
 
 #include "arch/utility.hh"
+#include "base/cp_annotate.hh"
 #include "base/loader/symtab.hh"
 #include "base/timebuf.hh"
 #include "cpu/exetrace.hh"
@@ -1097,6 +1098,12 @@ DefaultCommit<Impl>::commitHead(DynInstPtr &head_inst, unsigned inst_num)
         if (node)
             thread[tid]->profileNode = node;
     }
+    if (CPA::available()) {
+        if (head_inst->isControl()) {
+            ThreadContext *tc = thread[tid]->getTC();
+            CPA::cpa()->swAutoBegin(tc, head_inst->readNextPC());
+        }
+    }
 #endif
 
     if (head_inst->traceData) {
diff --git a/src/cpu/o3/dyn_inst_impl.hh b/src/cpu/o3/dyn_inst_impl.hh
index 6398a3afe..8d391ceaf 100644
--- a/src/cpu/o3/dyn_inst_impl.hh
+++ b/src/cpu/o3/dyn_inst_impl.hh
@@ -28,6 +28,7 @@
  * Authors: Kevin Lim
  */
 
+#include "base/cp_annotate.hh"
 #include "cpu/o3/dyn_inst.hh"
 
 template <class Impl>
@@ -136,6 +137,10 @@ BaseO3DynInst<Impl>::hwrei()
     // Set the next PC based on the value of the EXC_ADDR IPR.
     this->setNextPC(this->cpu->readMiscRegNoEffect(AlphaISA::IPR_EXC_ADDR,
                                            this->threadNumber));
+    if (CPA::available()) {
+        ThreadContext *tc = this->cpu->tcBase(this->threadNumber);
+        CPA::cpa()->swAutoBegin(tc, this->readNextPC());
+    }
 
     // Tell CPU to clear any state it needs to if a hwrei is taken.
     this->cpu->hwrei(this->threadNumber);
-- 
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