Removed unused variables

istvan-v · Dec 30, 2016 · a9617c1 · a9617c1
1 parent edcd52e
commit a9617c1
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Showing 2 changed files with 9 additions and 0 deletions.
diff --git a/src/via6522.cpp b/src/via6522.cpp
@@ -36,7 +36,10 @@ namespace Plus4 {
     ca2Input = true;
     cb1Input = true;
     cb2Input = true;
+#if 0
+    // FIXME: shift register is unimplemented
     shiftRegister = 0x00;
+#endif
     irqState = false;
     this->reset();
   }
@@ -71,7 +74,10 @@ namespace Plus4 {
     cb1PositiveEdge = false;
     cb2Output = true;
     cb2IsOutput = false;
+#if 0
+    // FIXME: shift register is unimplemented
     shiftCounter = 0;
+#endif
     updatePortA();
     updatePortB();
     if (irqState) {

diff --git a/src/via6522.hpp b/src/via6522.hpp
@@ -61,8 +61,11 @@ namespace Plus4 {
     bool      cb2Input;
     bool      cb2Output;
     bool      cb2IsOutput;
+#if 0
+    // FIXME: shift register is unimplemented
     uint8_t   shiftRegister;
     uint8_t   shiftCounter;
+#endif
     bool      irqState;
     inline void updateInterruptFlags()
     {