eliminated cycles() method in TIA.hxx

stella-emu · Dec 29, 2024 · 42dda2b · 42dda2b
1 parent 9b1a72a
commit 42dda2b
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Showing 6 changed files with 11 additions and 16 deletions.
diff --git a/src/common/RewindManager.cxx b/src/common/RewindManager.cxx
@@ -114,7 +114,7 @@ bool RewindManager::addState(string_view message, bool timeMachine)
       interval = interval * scanlines / 262;
     }
 
-    if(myOSystem.console().tia().cycles() - lastState.cycles < interval)
+    if(myOSystem.console().system().cycles() - lastState.cycles < interval)
       return false;
   }
 
@@ -135,7 +135,7 @@ bool RewindManager::addState(string_view message, bool timeMachine)
   if(myStateManager.saveState(s) && myOSystem.console().tia().saveDisplay(s))
   {
     state.message = message;
-    state.cycles = myOSystem.console().tia().cycles();
+    state.cycles = myOSystem.console().system().cycles();
     myLastTimeMachineAdd = timeMachine;
     return true;
   }
@@ -145,7 +145,7 @@ bool RewindManager::addState(string_view message, bool timeMachine)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 uInt32 RewindManager::rewindStates(uInt32 numStates)
 {
-  const uInt64 startCycles = myOSystem.console().tia().cycles();
+  const uInt64 startCycles = myOSystem.console().system().cycles();
   uInt32 i{0};
   string message;
 
@@ -185,7 +185,7 @@ uInt32 RewindManager::rewindStates(uInt32 numStates)
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 uInt32 RewindManager::unwindStates(uInt32 numStates)
 {
-  const uInt64 startCycles = myOSystem.console().tia().cycles();
+  const uInt64 startCycles = myOSystem.console().system().cycles();
   uInt32 i{0};
   string message;
 

diff --git a/src/debugger/Debugger.cxx b/src/debugger/Debugger.cxx
@@ -670,9 +670,9 @@ uInt16 Debugger::windStates(uInt16 numStates, bool unwind, string& message)
 
   unlockSystem();
 
-  const uInt64 startCycles = myOSystem.console().tia().cycles();
+  const uInt64 startCycles = myOSystem.console().system().cycles();
   const uInt16 winds = r.windStates(numStates, unwind);
-  message = r.getUnitString(myOSystem.console().tia().cycles() - startCycles);
+  message = r.getUnitString(myOSystem.console().system().cycles() - startCycles);
 
   lockSystem();
 

diff --git a/src/debugger/TIADebug.cxx b/src/debugger/TIADebug.cxx
@@ -927,13 +927,13 @@ int TIADebug::frameWsyncCycles() const
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 int TIADebug::cyclesLo() const
 {
-  return static_cast<int>(myTIA.cycles());
+  return static_cast<int>(mySystem.cycles());
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 int TIADebug::cyclesHi() const
 {
-  return static_cast<int>(myTIA.cycles() >> 32);
+  return static_cast<int>(mySystem.cycles() >> 32);
 }
 
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

diff --git a/src/emucore/tia/TIA.cxx b/src/emucore/tia/TIA.cxx
@@ -570,7 +570,7 @@ bool TIA::poke(uInt16 address, uInt8 value)
       break;
 
     case VSYNC:
-      myFrameManager->setVsync(value & 0x02, mySystem->cycles());
+      myFrameManager->setVsync(value & 0x02, myTimestamp / 3);
       myShadowRegisters[address] = value;
       break;
 
@@ -1935,7 +1935,7 @@ void TIA::delayedWrite(uInt8 address, uInt8 value)
   {
     case VBLANK:
       flushLineCache();
-      myFrameManager->setVblank(value & 0x02, mySystem->cycles());
+      myFrameManager->setVblank(value & 0x02, myTimestamp / 3);
       break;
 
     case HMOVE:

diff --git a/src/emucore/tia/TIA.hxx b/src/emucore/tia/TIA.hxx
@@ -339,11 +339,6 @@ class TIA : public Device
      */
     uInt32 frameBufferScanlinesLastFrame() const { return myFrameBufferScanlines; }
 
-    /**
-      Answers the total system cycles from the start of the emulation.
-    */
-    uInt64 cycles() const { return mySystem->cycles(); }
-
   #ifdef DEBUGGER_SUPPORT
     /**
       Answers the frame count from the start of the emulation.

diff --git a/src/gui/TimeMachineDialog.cxx b/src/gui/TimeMachineDialog.cxx
@@ -529,7 +529,7 @@ void TimeMachineDialog::handleWinds(Int32 numWinds)
     if(numWinds < 0)      r.rewindStates(-numWinds);
     else if(numWinds > 0) r.unwindStates(numWinds);
 
-    const uInt64 elapsed = instance().console().tia().cycles() - startCycles;
+    const uInt64 elapsed = instance().console().system().cycles() - startCycles;
     if(elapsed > 0)
     {
       const string message = r.getUnitString(elapsed);