From 2871a13ab31aaabea93f1d55595e199ea76e9dcf Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Wed, 29 Jul 2009 00:15:26 -0700
Subject: [PATCH] Simple CPU: Make the simple CPU handle the IntRegs trace
 flag.

---
 src/cpu/simple_thread.hh | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh
index d9d624e77..8a44eba37 100644
--- a/src/cpu/simple_thread.hh
+++ b/src/cpu/simple_thread.hh
@@ -262,7 +262,9 @@ class SimpleThread : public ThreadState
     {
         int flatIndex = isa.flattenIntIndex(reg_idx);
         assert(flatIndex < TheISA::NumIntRegs);
-        return intRegs[flatIndex];
+        uint64_t regVal = intRegs[flatIndex];
+        DPRINTF(IntRegs, "Reading int reg %d as %#x.\n", reg_idx, regVal);
+        return regVal;
     }
 
     FloatReg readFloatReg(int reg_idx)
@@ -283,6 +285,7 @@ class SimpleThread : public ThreadState
     {
         int flatIndex = isa.flattenIntIndex(reg_idx);
         assert(flatIndex < TheISA::NumIntRegs);
+        DPRINTF(IntRegs, "Setting int reg %d to %#x.\n", reg_idx, val);
         intRegs[flatIndex] = val;
     }
 
-- 
2.30.2