Show some values for registers $4000-$4017 (memview, disassembly).
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feos-tas
parent
a2aec08026
commit
11e82599e6
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@ -263,7 +263,7 @@ uint8 *GetNesCHRPointer(int A){
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}
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uint8 GetMem(uint16 A) {
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if ((A >= 0x2000) && (A < 0x4000)) {
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if ((A >= 0x2000) && (A < 0x4000)) // PPU regs and their mirrors
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switch (A&7) {
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case 0: return PPU[0];
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case 1: return PPU[1];
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@ -274,8 +274,24 @@ uint8 GetMem(uint16 A) {
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case 6: return RefreshAddr&0xFF;
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case 7: return VRAMBuffer;
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}
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} else if ((A >= 0x4000) && (A < 0x5000)) return 0xFF; // AnS: changed the range, so MMC5 ExRAM can be watched in the Hexeditor
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if (GameInfo) return ARead[A](A); //adelikat: 11/17/09: Prevent crash if this is called with no game loaded.
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// feos: added more registers
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else if ((A >= 0x4000) && (A < 0x4010))
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return PSG[A&15];
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else if ((A >= 0x4010) && (A < 0x4018))
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switch(A&7) {
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case 0: return DMCFormat;
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case 1: return RawDALatch;
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case 2: return DMCAddressLatch;
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case 3: return DMCSizeLatch;
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case 4: return SpriteDMA;
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case 5: return EnabledChannels;
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case 6: return RawReg4016;
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case 7: return IRQFrameMode;
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}
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else if ((A >= 0x4018) && (A < 0x5000)) // AnS: changed the range, so MMC5 ExRAM can be watched in the Hexeditor
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return 0xFF;
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if (GameInfo) //adelikat: 11/17/09: Prevent crash if this is called with no game loaded.
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return ARead[A](A);
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else return 0;
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}
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@ -148,6 +148,16 @@ public:
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extern NSF_HEADER NSFHeader;
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extern uint8 PSG[0x10];
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extern uint8 DMCFormat;
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extern uint8 RawDALatch;
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extern uint8 DMCAddressLatch;
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extern uint8 DMCSizeLatch;
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extern uint8 EnabledChannels;
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extern uint8 SpriteDMA;
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extern uint8 RawReg4016;
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extern uint8 IRQFrameMode;
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///retrieves the core's DebuggerState
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DebuggerState &FCEUI_Debugger();
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@ -107,17 +107,17 @@ struct
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}
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popupmenu[] =
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{
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_SYMBOLIC_NAME, "Add symbolic debug name"},
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{0x0000,0x2000, MODE_NES_MEMORY,ID_ADDRESS_FRZ_SUBMENU,"Freeze/Unfreeze This Address"},
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{0x6000,0x7FFF, MODE_NES_MEMORY,ID_ADDRESS_FRZ_SUBMENU,"Freeze/Unfreeze This Address"},
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{0x0000,0xFFFF, MODE_NES_MEMORY,ID_ADDRESS_ADDBP_R,"Add Debugger Read Breakpoint"},
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{0x0000,0x3FFF, MODE_NES_PPU,ID_ADDRESS_ADDBP_R,"Add Debugger Read Breakpoint"},
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{0x0000,0xFFFF, MODE_NES_MEMORY,ID_ADDRESS_ADDBP_W,"Add Debugger Write Breakpoint"},
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{0x0000,0x3FFF, MODE_NES_PPU,ID_ADDRESS_ADDBP_W,"Add Debugger Write Breakpoint"},
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{0x0000,0xFFFF, MODE_NES_MEMORY,ID_ADDRESS_ADDBP_X,"Add Debugger Execute Breakpoint"},
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{0x8000,0xFFFF, MODE_NES_MEMORY,ID_ADDRESS_SEEK_IN_ROM,"Go Here In ROM File"},
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{0x8000,0xFFFF, MODE_NES_MEMORY,ID_ADDRESS_CREATE_GG_CODE,"Create Game Genie Code At This Address"},
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_BOOKMARK, "Add / Remove bookmark"},
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_SYMBOLIC_NAME, "Add symbolic debug name"},
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{0x0000,0x2000, MODE_NES_MEMORY, ID_ADDRESS_FRZ_SUBMENU, "Freeze/Unfreeze This Address"},
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{0x6000,0x7FFF, MODE_NES_MEMORY, ID_ADDRESS_FRZ_SUBMENU, "Freeze/Unfreeze This Address"},
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_ADDBP_R, "Add Debugger Read Breakpoint"},
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{0x0000,0x3FFF, MODE_NES_PPU, ID_ADDRESS_ADDBP_R, "Add Debugger Read Breakpoint"},
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_ADDBP_W, "Add Debugger Write Breakpoint"},
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{0x0000,0x3FFF, MODE_NES_PPU, ID_ADDRESS_ADDBP_W, "Add Debugger Write Breakpoint"},
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_ADDBP_X, "Add Debugger Execute Breakpoint"},
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{0x8000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_SEEK_IN_ROM, "Go Here In ROM File"},
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{0x8000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_CREATE_GG_CODE, "Create Game Genie Code At This Address"},
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{0x0000,0xFFFF, MODE_NES_MEMORY, ID_ADDRESS_BOOKMARK, "Add / Remove bookmark"},
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} ;
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#define POPUPNUM (sizeof popupmenu / sizeof popupmenu[0])
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@ -1311,20 +1311,20 @@ LRESULT CALLBACK MemViewCallB(HWND hwnd, UINT message, WPARAM wParam, LPARAM lPa
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// ################################## End of SP CODE ###########################
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switch(wParam){
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case 0x43: //Ctrl+C
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MemViewCallB(hMemView,WM_COMMAND,MENU_MV_EDIT_COPY,0); //recursion at work
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return 0;
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case 0x56: //Ctrl+V
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MemViewCallB(hMemView,WM_COMMAND,MENU_MV_EDIT_PASTE,0);
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return 0;
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case 0x5a: //Ctrl+Z
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UndoLastPatch(); break;
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case 0x41: //Ctrl+A
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// Fall through to Ctrl+G
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case 0x47: //Ctrl+G
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GotoAddress(hwnd); break;
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case 0x46: //Ctrl+F
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OpenFindDialog(); break;
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case 0x43: //Ctrl+C
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MemViewCallB(hMemView,WM_COMMAND,MENU_MV_EDIT_COPY,0); //recursion at work
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return 0;
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case 0x56: //Ctrl+V
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MemViewCallB(hMemView,WM_COMMAND,MENU_MV_EDIT_PASTE,0);
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return 0;
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case 0x5a: //Ctrl+Z
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UndoLastPatch(); break;
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case 0x41: //Ctrl+A
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// Fall through to Ctrl+G
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case 0x47: //Ctrl+G
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GotoAddress(hwnd); break;
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case 0x46: //Ctrl+F
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OpenFindDialog(); break;
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}
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}
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@ -93,6 +93,7 @@ static int CommandMapping[EMUCMD_NUM];
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static uint8 joy_readbit[2];
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uint8 joy[4]={0,0,0,0}; //HACK - should be static but movie needs it
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static uint8 LastStrobe;
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uint8 RawReg4016 = 0; // Joystick strobe (W)
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static bool replaceP2StartWithMicrophone = false;
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@ -172,6 +173,7 @@ static DECLFW(B4016)
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portFC.driver->Strobe();
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}
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LastStrobe=V&0x1;
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RawReg4016 = V;
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}
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//a main joystick port driver representing the case where nothing is plugged in
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@ -335,6 +335,7 @@ void (*PPU_hook)(uint32 A);
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uint8 vtoggle = 0;
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uint8 XOffset = 0;
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uint8 SpriteDMA = 0; // $4014 / Writing $xx copies 256 bytes by reading from $xx00-$xxFF and writing to $2004 (OAM data)
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uint32 TempAddr = 0, RefreshAddr = 0, DummyRead = 0;
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@ -918,6 +919,7 @@ static DECLFW(B4014) {
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for (x = 0; x < 256; x++)
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X6502_DMW(0x2004, X6502_DMR(t + x));
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SpriteDMA = V;
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}
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#define PAL(c) ((c) + cc)
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@ -46,16 +46,19 @@ static uint8 TriMode=0;
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static int32 tristep=0;
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static int32 wlcount[4]={0,0,0,0}; /* Wave length counters. */
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static int32 wlcount[4]={0,0,0,0}; // Wave length counters.
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static uint8 IRQFrameMode=0; /* $4017 / xx000000 */
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/*static*/ uint8 PSG[0x10];
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static uint8 RawDALatch=0; /* $4011 0xxxxxxx */
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/*static*/ uint8 InitialRawDALatch=0; // used only for lua
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// APU registers:
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uint8 PSG[0x10]; // $4000-$400F / Channels 1-4
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uint8 DMCFormat=0; // $4010 / Play mode and frequency
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uint8 RawDALatch=0; // $4011 / 7-bit DAC / 0xxxxxxx
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uint8 DMCAddressLatch=0; // $4012 / Start of DMC waveform is at address $C000 + $40*$xx
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uint8 DMCSizeLatch=0; // $4013 / Length of DMC waveform is $10*$xx + 1 bytes (128*$xx + 8 samples)
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uint8 EnabledChannels=0; // $4015 / Sound channels enable and status
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uint8 IRQFrameMode=0; // $4017 / Frame counter control / xx000000
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uint8 EnabledChannels=0; /* Byte written to $4015 */
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/*static*/ ENVUNIT EnvUnits[3];
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uint8 InitialRawDALatch=0; // used only for lua
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ENVUNIT EnvUnits[3];
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static const int RectDuties[4]={1,2,4,6};
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@ -119,18 +122,10 @@ static const uint32 PALDMCTable[0x10]=
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176, 148, 132, 118, 98, 78, 66, 50
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};
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// $4010 - Frequency
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// $4011 - Actual data outputted
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// $4012 - Address register: $c000 + V*64
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// $4013 - Size register: Size in bytes = (V+1)*64
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/*static*/ int32 DMCacc=1;
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/*static*/ int32 DMCPeriod=0;
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/*static*/ uint8 DMCBitCount=0;
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/*static*/ uint8 DMCAddressLatch=0,DMCSizeLatch=0; /* writes to 4012 and 4013 */
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/*static*/ uint8 DMCFormat=0; /* Write to $4010 */
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static uint32 DMCAddress=0;
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static int32 DMCSize=0;
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static uint8 DMCShift=0;
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@ -84,6 +84,7 @@
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<CodeAnalysisRuleSet Condition="'$(Configuration)|$(Platform)'=='Release|x64'">AllRules.ruleset</CodeAnalysisRuleSet>
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<CodeAnalysisRules Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
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<CodeAnalysisRuleAssemblies Condition="'$(Configuration)|$(Platform)'=='Release|x64'" />
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<LinkIncremental Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">true</LinkIncremental>
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</PropertyGroup>
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<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
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<PreBuildEvent>
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