replace NULL with 0.... Why isn't NULL defined by default on Mac OS X I don't know

[gem5.git] / src / cpu / base_dyn_inst.hh

diff --git a/src/cpu/base_dyn_inst.hh b/src/cpu/base_dyn_inst.hh
index 3158aa9cf3a3e218ecabb1544d073bcbfcd5943d..c6881095459a47b2ed0758dc4a451935b53a0e6f 100644 (file)
--- a/src/cpu/base_dyn_inst.hh
+++ b/src/cpu/base_dyn_inst.hh
@@ -197,7 +197,7 @@ class BaseDynInst : public FastAlloc, public RefCounted
 
     union Result {
         uint64_t integer;
-        float fp;
+//        float fp;
         double dbl;
     };
 
@@ -394,7 +394,7 @@ class BaseDynInst : public FastAlloc, public RefCounted
     uint64_t readIntResult() { return instResult.integer; }
 
     /** Returns the result of a floating point instruction. */
-    float readFloatResult() { return instResult.fp; }
+    float readFloatResult() { return (float)instResult.dbl; }
 
     /** Returns the result of a floating point (double) instruction. */
     double readDoubleResult() { return instResult.dbl; }
@@ -409,7 +409,7 @@ class BaseDynInst : public FastAlloc, public RefCounted
     void setFloatReg(const StaticInst *si, int idx, FloatReg val, int width)
     {
         if (width == 32)
-            instResult.fp = val;
+            instResult.dbl = (double)val;
         else if (width == 64)
             instResult.dbl = val;
         else
@@ -419,7 +419,8 @@ class BaseDynInst : public FastAlloc, public RefCounted
     /** Records an fp register being set to a value. */
     void setFloatReg(const StaticInst *si, int idx, FloatReg val)
     {
-        instResult.fp = val;
+//        instResult.fp = val;
+        instResult.dbl = (double)val;
     }
 
     /** Records an fp register being set to an integer value. */