aboutsummaryrefslogtreecommitdiff
path: root/SrcShared/Hardware/EmRegsSED1376.h
diff options
context:
space:
mode:
Diffstat (limited to 'SrcShared/Hardware/EmRegsSED1376.h')
-rw-r--r--SrcShared/Hardware/EmRegsSED1376.h106
1 files changed, 106 insertions, 0 deletions
diff --git a/SrcShared/Hardware/EmRegsSED1376.h b/SrcShared/Hardware/EmRegsSED1376.h
new file mode 100644
index 0000000..62a1c56
--- /dev/null
+++ b/SrcShared/Hardware/EmRegsSED1376.h
@@ -0,0 +1,106 @@
+/* -*- mode: C++; tab-width: 4 -*- */
+/* ===================================================================== *\
+ Copyright (c) 2000-2001 Palm, Inc. or its subsidiaries.
+ All rights reserved.
+
+ This file is part of the Palm OS Emulator.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+\* ===================================================================== */
+
+#ifndef EmRegsSED1376_h
+#define EmRegsSED1376_h
+
+#include "EmHAL.h" // EmHALHandler
+#include "EmPalmStructs.h"
+#include "EmRegs.h"
+#include "EmStructs.h" // RGBList
+
+class SessionFile;
+class EmScreenUpdateInfo;
+
+
+#define sed1376RegsAddr (0x1FF80000)
+#define sed1376VideoMemStart (0x1FFA0000)
+#define sed1376VideoMemSize (80 * 1024L)
+
+
+class EmRegsSED1376 : public EmRegs, public EmHALHandler
+{
+ public:
+ EmRegsSED1376 (emuptr baseRegsAddr,
+ emuptr baseVideoAddr);
+ virtual ~EmRegsSED1376 (void);
+
+ // EmRegs overrides
+ virtual void Initialize (void);
+ virtual void Reset (Bool hardwareReset);
+ virtual void Save (SessionFile&);
+ virtual void Load (SessionFile&);
+ virtual void Dispose (void);
+
+ virtual void SetSubBankHandlers (void);
+ virtual uint8* GetRealAddress (emuptr address);
+ virtual emuptr GetAddressStart (void);
+ virtual uint32 GetAddressRange (void);
+
+ // EmHAL overrides
+ virtual Bool GetLCDScreenOn (void);
+ virtual Bool GetLCDBacklightOn (void);
+ virtual Bool GetLCDHasFrame (void);
+ virtual void GetLCDBeginEnd (emuptr& begin, emuptr& end) = 0;
+ virtual void GetLCDScanlines (EmScreenUpdateInfo& info) = 0;
+
+ private:
+ uint32 powerSaveConfigurationRead (emuptr address, int size);
+
+ void invalidateWrite (emuptr address, int size, uint32 value);
+ void lutWriteAddressWrite (emuptr address, int size, uint32 value);
+ void lutReadAddressWrite (emuptr address, int size, uint32 value);
+
+ protected:
+ void PrvGetPalette (RGBList& thePalette);
+
+ protected:
+ emuptr fBaseRegsAddr;
+ emuptr fBaseVideoAddr;
+ EmProxySED1376RegsType fRegs;
+ RGBType fClutData[256];
+};
+
+
+class EmRegsSED1376VisorPrism : public EmRegsSED1376
+{
+ public:
+ EmRegsSED1376VisorPrism (emuptr baseRegsAddr,
+ emuptr baseVideoAddr);
+ virtual ~EmRegsSED1376VisorPrism (void);
+
+ virtual void SetSubBankHandlers (void);
+
+ virtual void GetLCDBeginEnd (emuptr& begin, emuptr& end);
+ virtual void GetLCDScanlines (EmScreenUpdateInfo& info);
+
+ private:
+ void reservedWrite (emuptr address, int size, uint32 value);
+
+ private:
+ int32 PrvGetLCDDepth (void);
+};
+
+
+class EmRegsSED1376PalmGeneric : public EmRegsSED1376
+{
+ public:
+ EmRegsSED1376PalmGeneric (emuptr baseRegsAddr,
+ emuptr baseVideoAddr);
+ virtual ~EmRegsSED1376PalmGeneric (void);
+
+ virtual void GetLCDBeginEnd (emuptr& begin, emuptr& end);
+ virtual void GetLCDScanlines (EmScreenUpdateInfo& info);
+};
+
+#endif /* EmRegsSED1376_h */