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snapshot.cpp
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/*****************************************************************************\
Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
This file is licensed under the Snes9x License.
For further information, consult the LICENSE file in the root directory.
\*****************************************************************************/
#include <assert.h>
#include "snes9x.h"
#include "memmap.h"
#include "dma.h"
#include "apu/apu.h"
#include "fxinst.h"
#include "fxemu.h"
#include "sdd1.h"
#include "srtc.h"
#include "snapshot.h"
#include "controls.h"
#include "movie.h"
#include "display.h"
#include "language.h"
#include "gfx.h"
#ifndef min
#define min(a,b) (((a) < (b)) ? (a) : (b))
#endif
typedef struct
{
int offset;
int offset2;
int size;
int type;
uint16 debuted_in;
uint16 deleted_in;
const char *name;
} FreezeData;
enum
{
INT_V,
uint8_ARRAY_V,
uint16_ARRAY_V,
uint32_ARRAY_V,
uint8_INDIR_ARRAY_V,
uint16_INDIR_ARRAY_V,
uint32_INDIR_ARRAY_V,
POINTER_V
};
#define COUNT(ARRAY) (sizeof(ARRAY) / sizeof(ARRAY[0]))
#define Offset(field, structure) ((int) (((char *) (&(((structure) 1)->field))) - ((char *) 1)))
#define OFFSET(f) Offset(f, STRUCT *)
#define DUMMY(f) Offset(f, struct Obsolete *)
#define DELETED(f) (-1)
#define INT_ENTRY(save_version_introduced, field) \
{ \
OFFSET(field), \
0, \
sizeof(((STRUCT *) NULL)->field), \
INT_V, \
save_version_introduced, \
9999, \
#field \
}
#define ARRAY_ENTRY(save_version_introduced, field, count, elemType) \
{ \
OFFSET(field), \
0, \
count, \
elemType, \
save_version_introduced, \
9999, \
#field \
}
#define POINTER_ENTRY(save_version_introduced, field, relativeToField) \
{ \
OFFSET(field), \
OFFSET(relativeToField), \
4, \
POINTER_V, \
save_version_introduced, \
9999, \
#field \
}
#define OBSOLETE_INT_ENTRY(save_version_introduced, save_version_removed, field) \
{ \
DUMMY(field), \
0, \
sizeof(((struct Obsolete *) NULL)->field), \
INT_V, \
save_version_introduced, \
save_version_removed, \
#field \
}
#define OBSOLETE_ARRAY_ENTRY(save_version_introduced, save_version_removed, field, count, elemType) \
{ \
DUMMY(field), \
0, \
count, \
elemType, \
save_version_introduced, \
save_version_removed, \
#field \
}
#define OBSOLETE_POINTER_ENTRY(save_version_introduced, save_version_removed, field, relativeToField) \
{ \
DUMMY(field), \
DUMMY(relativeToField), \
4, \
POINTER_V, \
save_version_introduced, \
save_version_removed, \
#field \
}
#define DELETED_INT_ENTRY(save_version_introduced, save_version_removed, field, size) \
{ \
DELETED(field), \
0, \
size, \
INT_V, \
save_version_introduced, \
save_version_removed, \
#field \
}
#define DELETED_ARRAY_ENTRY(save_version_introduced, save_version_removed, field, count, elemType) \
{ \
DELETED(field), \
0, \
count, \
elemType, \
save_version_introduced, \
save_version_removed, \
#field \
}
#define DELETED_POINTER_ENTRY(save_version_introduced, save_version_removed, field, relativeToField) \
{ \
DELETED(field), \
DELETED(relativeToField), \
4, \
POINTER_V, \
save_version_introduced, \
save_version_removed, \
#field \
}
struct SDMASnapshot
{
struct SDMA dma[8];
};
struct SnapshotMovieInfo
{
uint32 MovieInputDataSize;
};
struct SnapshotScreenshotInfo
{
uint16 Width;
uint16 Height;
uint8 Interlaced;
uint8 Data[MAX_SNES_WIDTH * MAX_SNES_HEIGHT * 3];
};
static struct Obsolete
{
uint8 CPU_IRQActive;
} Obsolete;
#define STRUCT struct SCPUState
static FreezeData SnapCPU[] =
{
INT_ENTRY(6, Cycles),
INT_ENTRY(6, PrevCycles),
INT_ENTRY(6, V_Counter),
INT_ENTRY(6, Flags),
OBSOLETE_INT_ENTRY(6, 7, CPU_IRQActive),
INT_ENTRY(6, IRQPending),
INT_ENTRY(6, MemSpeed),
INT_ENTRY(6, MemSpeedx2),
INT_ENTRY(6, FastROMSpeed),
INT_ENTRY(6, InDMA),
INT_ENTRY(6, InHDMA),
INT_ENTRY(6, InDMAorHDMA),
INT_ENTRY(6, InWRAMDMAorHDMA),
INT_ENTRY(6, HDMARanInDMA),
INT_ENTRY(6, WhichEvent),
INT_ENTRY(6, NextEvent),
INT_ENTRY(6, WaitingForInterrupt),
DELETED_INT_ENTRY(6, 7, WaitAddress, 4),
DELETED_INT_ENTRY(6, 7, WaitCounter, 4),
DELETED_INT_ENTRY(6, 7, PBPCAtOpcodeStart, 4),
INT_ENTRY(7, NMIPending),
INT_ENTRY(7, IRQLine),
INT_ENTRY(7, IRQTransition),
INT_ENTRY(7, IRQLastState),
INT_ENTRY(7, IRQExternal)
};
#undef STRUCT
#define STRUCT struct SRegisters
static FreezeData SnapRegisters[] =
{
INT_ENTRY(6, PB),
INT_ENTRY(6, DB),
INT_ENTRY(6, P.W),
INT_ENTRY(6, A.W),
INT_ENTRY(6, D.W),
INT_ENTRY(6, S.W),
INT_ENTRY(6, X.W),
INT_ENTRY(6, Y.W),
INT_ENTRY(6, PCw)
};
#undef STRUCT
#define STRUCT struct SPPU
static FreezeData SnapPPU[] =
{
INT_ENTRY(6, VMA.High),
INT_ENTRY(6, VMA.Increment),
INT_ENTRY(6, VMA.Address),
INT_ENTRY(6, VMA.Mask1),
INT_ENTRY(6, VMA.FullGraphicCount),
INT_ENTRY(6, VMA.Shift),
INT_ENTRY(6, WRAM),
#define O(N) \
INT_ENTRY(6, BG[N].SCBase), \
INT_ENTRY(6, BG[N].HOffset), \
INT_ENTRY(6, BG[N].VOffset), \
INT_ENTRY(6, BG[N].BGSize), \
INT_ENTRY(6, BG[N].NameBase), \
INT_ENTRY(6, BG[N].SCSize)
O(0), O(1), O(2), O(3),
#undef O
INT_ENTRY(6, BGMode),
INT_ENTRY(6, BG3Priority),
INT_ENTRY(6, CGFLIP),
INT_ENTRY(6, CGFLIPRead),
INT_ENTRY(6, CGADD),
INT_ENTRY(11, CGSavedByte),
ARRAY_ENTRY(6, CGDATA, 256, uint16_ARRAY_V),
#define O(N) \
INT_ENTRY(6, OBJ[N].HPos), \
INT_ENTRY(6, OBJ[N].VPos), \
INT_ENTRY(6, OBJ[N].HFlip), \
INT_ENTRY(6, OBJ[N].VFlip), \
INT_ENTRY(6, OBJ[N].Name), \
INT_ENTRY(6, OBJ[N].Priority), \
INT_ENTRY(6, OBJ[N].Palette), \
INT_ENTRY(6, OBJ[N].Size)
O( 0), O( 1), O( 2), O( 3), O( 4), O( 5), O( 6), O( 7),
O( 8), O( 9), O( 10), O( 11), O( 12), O( 13), O( 14), O( 15),
O( 16), O( 17), O( 18), O( 19), O( 20), O( 21), O( 22), O( 23),
O( 24), O( 25), O( 26), O( 27), O( 28), O( 29), O( 30), O( 31),
O( 32), O( 33), O( 34), O( 35), O( 36), O( 37), O( 38), O( 39),
O( 40), O( 41), O( 42), O( 43), O( 44), O( 45), O( 46), O( 47),
O( 48), O( 49), O( 50), O( 51), O( 52), O( 53), O( 54), O( 55),
O( 56), O( 57), O( 58), O( 59), O( 60), O( 61), O( 62), O( 63),
O( 64), O( 65), O( 66), O( 67), O( 68), O( 69), O( 70), O( 71),
O( 72), O( 73), O( 74), O( 75), O( 76), O( 77), O( 78), O( 79),
O( 80), O( 81), O( 82), O( 83), O( 84), O( 85), O( 86), O( 87),
O( 88), O( 89), O( 90), O( 91), O( 92), O( 93), O( 94), O( 95),
O( 96), O( 97), O( 98), O( 99), O(100), O(101), O(102), O(103),
O(104), O(105), O(106), O(107), O(108), O(109), O(110), O(111),
O(112), O(113), O(114), O(115), O(116), O(117), O(118), O(119),
O(120), O(121), O(122), O(123), O(124), O(125), O(126), O(127),
#undef O
INT_ENTRY(6, OBJThroughMain),
INT_ENTRY(6, OBJThroughSub),
INT_ENTRY(6, OBJAddition),
INT_ENTRY(6, OBJNameBase),
INT_ENTRY(6, OBJNameSelect),
INT_ENTRY(6, OBJSizeSelect),
INT_ENTRY(6, OAMAddr),
INT_ENTRY(6, SavedOAMAddr),
INT_ENTRY(6, OAMPriorityRotation),
INT_ENTRY(6, OAMFlip),
INT_ENTRY(6, OAMReadFlip),
INT_ENTRY(6, OAMTileAddress),
INT_ENTRY(6, OAMWriteRegister),
ARRAY_ENTRY(6, OAMData, 512 + 32, uint8_ARRAY_V),
INT_ENTRY(6, FirstSprite),
INT_ENTRY(6, LastSprite),
INT_ENTRY(6, HTimerEnabled),
INT_ENTRY(6, VTimerEnabled),
INT_ENTRY(6, HTimerPosition),
INT_ENTRY(6, VTimerPosition),
INT_ENTRY(6, IRQHBeamPos),
INT_ENTRY(6, IRQVBeamPos),
INT_ENTRY(6, HBeamFlip),
INT_ENTRY(6, VBeamFlip),
INT_ENTRY(6, HBeamPosLatched),
INT_ENTRY(6, VBeamPosLatched),
INT_ENTRY(6, GunHLatch),
INT_ENTRY(6, GunVLatch),
INT_ENTRY(6, HVBeamCounterLatched),
INT_ENTRY(6, Mode7HFlip),
INT_ENTRY(6, Mode7VFlip),
INT_ENTRY(6, Mode7Repeat),
INT_ENTRY(6, MatrixA),
INT_ENTRY(6, MatrixB),
INT_ENTRY(6, MatrixC),
INT_ENTRY(6, MatrixD),
INT_ENTRY(6, CentreX),
INT_ENTRY(6, CentreY),
INT_ENTRY(6, M7HOFS),
INT_ENTRY(6, M7VOFS),
INT_ENTRY(6, Mosaic),
INT_ENTRY(6, MosaicStart),
ARRAY_ENTRY(6, BGMosaic, 4, uint8_ARRAY_V),
INT_ENTRY(6, Window1Left),
INT_ENTRY(6, Window1Right),
INT_ENTRY(6, Window2Left),
INT_ENTRY(6, Window2Right),
INT_ENTRY(6, RecomputeClipWindows),
#define O(N) \
INT_ENTRY(6, ClipCounts[N]), \
INT_ENTRY(6, ClipWindowOverlapLogic[N]), \
INT_ENTRY(6, ClipWindow1Enable[N]), \
INT_ENTRY(6, ClipWindow2Enable[N]), \
INT_ENTRY(6, ClipWindow1Inside[N]), \
INT_ENTRY(6, ClipWindow2Inside[N])
O(0), O(1), O(2), O(3), O(4), O(5),
#undef O
INT_ENTRY(6, ForcedBlanking),
INT_ENTRY(6, FixedColourRed),
INT_ENTRY(6, FixedColourGreen),
INT_ENTRY(6, FixedColourBlue),
INT_ENTRY(6, Brightness),
INT_ENTRY(6, ScreenHeight),
INT_ENTRY(6, Need16x8Mulitply),
INT_ENTRY(6, BGnxOFSbyte),
INT_ENTRY(6, M7byte),
INT_ENTRY(6, HDMA),
INT_ENTRY(6, HDMAEnded),
INT_ENTRY(6, OpenBus1),
INT_ENTRY(6, OpenBus2),
INT_ENTRY(11, VRAMReadBuffer)
};
#undef STRUCT
#define STRUCT struct SDMASnapshot
static FreezeData SnapDMA[] =
{
#define O(N) \
INT_ENTRY(6, dma[N].ReverseTransfer), \
INT_ENTRY(6, dma[N].HDMAIndirectAddressing), \
INT_ENTRY(6, dma[N].UnusedBit43x0), \
INT_ENTRY(6, dma[N].AAddressFixed), \
INT_ENTRY(6, dma[N].AAddressDecrement), \
INT_ENTRY(6, dma[N].TransferMode), \
INT_ENTRY(6, dma[N].BAddress), \
INT_ENTRY(6, dma[N].AAddress), \
INT_ENTRY(6, dma[N].ABank), \
INT_ENTRY(6, dma[N].DMACount_Or_HDMAIndirectAddress), \
INT_ENTRY(6, dma[N].IndirectBank), \
INT_ENTRY(6, dma[N].Address), \
INT_ENTRY(6, dma[N].Repeat), \
INT_ENTRY(6, dma[N].LineCount), \
INT_ENTRY(6, dma[N].UnknownByte), \
INT_ENTRY(6, dma[N].DoTransfer)
O(0), O(1), O(2), O(3), O(4), O(5), O(6), O(7)
#undef O
};
#undef STRUCT
#define STRUCT struct SControlSnapshot
static FreezeData SnapControls[] =
{
INT_ENTRY(6, ver),
ARRAY_ENTRY(6, port1_read_idx, 2, uint8_ARRAY_V),
ARRAY_ENTRY(6, dummy1, 4, uint8_ARRAY_V),
ARRAY_ENTRY(6, port2_read_idx, 2, uint8_ARRAY_V),
ARRAY_ENTRY(6, dummy2, 4, uint8_ARRAY_V),
ARRAY_ENTRY(6, mouse_speed, 2, uint8_ARRAY_V),
INT_ENTRY(6, justifier_select),
ARRAY_ENTRY(6, dummy3, 8, uint8_ARRAY_V),
INT_ENTRY(6, pad_read),
INT_ENTRY(6, pad_read_last),
ARRAY_ENTRY(6, internal, 60, uint8_ARRAY_V),
ARRAY_ENTRY(10, internal_macs, 5, uint8_ARRAY_V)
};
#undef STRUCT
#define STRUCT struct STimings
static FreezeData SnapTimings[] =
{
INT_ENTRY(6, H_Max_Master),
INT_ENTRY(6, H_Max),
INT_ENTRY(6, V_Max_Master),
INT_ENTRY(6, V_Max),
INT_ENTRY(6, HBlankStart),
INT_ENTRY(6, HBlankEnd),
INT_ENTRY(6, HDMAInit),
INT_ENTRY(6, HDMAStart),
INT_ENTRY(6, NMITriggerPos),
INT_ENTRY(6, WRAMRefreshPos),
INT_ENTRY(6, RenderPos),
INT_ENTRY(6, InterlaceField),
INT_ENTRY(6, DMACPUSync),
INT_ENTRY(6, NMIDMADelay),
INT_ENTRY(6, IRQFlagChanging),
INT_ENTRY(6, APUSpeedup),
INT_ENTRY(7, IRQTriggerCycles),
INT_ENTRY(7, APUAllowTimeOverflow),
INT_ENTRY(11, NextIRQTimer)
};
#undef STRUCT
#define STRUCT struct FxRegs_s
static FreezeData SnapFX[] =
{
ARRAY_ENTRY(6, avReg, 16, uint32_ARRAY_V),
INT_ENTRY(6, vColorReg),
INT_ENTRY(6, vPlotOptionReg),
INT_ENTRY(6, vStatusReg),
INT_ENTRY(6, vPrgBankReg),
INT_ENTRY(6, vRomBankReg),
INT_ENTRY(6, vRamBankReg),
INT_ENTRY(6, vCacheBaseReg),
INT_ENTRY(6, vCacheFlags),
INT_ENTRY(6, vLastRamAdr),
POINTER_ENTRY(6, pvDreg, avRegAddr),
POINTER_ENTRY(6, pvSreg, avRegAddr),
INT_ENTRY(6, vRomBuffer),
INT_ENTRY(6, vPipe),
INT_ENTRY(6, vPipeAdr),
INT_ENTRY(6, vSign),
INT_ENTRY(6, vZero),
INT_ENTRY(6, vCarry),
INT_ENTRY(6, vOverflow),
INT_ENTRY(6, vErrorCode),
INT_ENTRY(6, vIllegalAddress),
INT_ENTRY(6, bBreakPoint),
INT_ENTRY(6, vBreakPoint),
INT_ENTRY(6, vStepPoint),
INT_ENTRY(6, nRamBanks),
INT_ENTRY(6, nRomBanks),
INT_ENTRY(6, vMode),
INT_ENTRY(6, vPrevMode),
POINTER_ENTRY(6, pvScreenBase, pvRam),
#define O(N) \
POINTER_ENTRY(6, apvScreen[N], pvRam)
O( 0), O( 1), O( 2), O( 3), O( 4), O( 5), O( 6), O( 7),
O( 8), O( 9), O( 10), O( 11), O( 12), O( 13), O( 14), O( 15),
O( 16), O( 17), O( 18), O( 19), O( 20), O( 21), O( 22), O( 23),
O( 24), O( 25), O( 26), O( 27), O( 28), O( 29), O( 30), O( 31),
#undef O
ARRAY_ENTRY(6, x, 32, uint32_ARRAY_V),
INT_ENTRY(6, vScreenHeight),
INT_ENTRY(6, vScreenRealHeight),
INT_ENTRY(6, vPrevScreenHeight),
INT_ENTRY(6, vScreenSize),
POINTER_ENTRY(6, pvRamBank, apvRamBank),
POINTER_ENTRY(6, pvRomBank, apvRomBank),
POINTER_ENTRY(6, pvPrgBank, apvRomBank),
#define O(N) \
POINTER_ENTRY(6, apvRamBank[N], pvRam)
O(0), O(1), O(2), O(3),
#undef O
INT_ENTRY(6, bCacheActive),
POINTER_ENTRY(6, pvCache, pvRegisters),
ARRAY_ENTRY(6, avCacheBackup, 512, uint8_ARRAY_V),
INT_ENTRY(6, vCounter),
INT_ENTRY(6, vInstCount),
INT_ENTRY(6, vSCBRDirty)
};
#undef STRUCT
#define STRUCT struct SSA1
static FreezeData SnapSA1[] =
{
DELETED_INT_ENTRY(6, 7, CPUExecuting, 1),
INT_ENTRY(6, ShiftedPB),
INT_ENTRY(6, ShiftedDB),
INT_ENTRY(6, Flags),
DELETED_INT_ENTRY(6, 7, IRQActive, 1),
DELETED_INT_ENTRY(6, 7, Waiting, 1),
INT_ENTRY(6, WaitingForInterrupt),
DELETED_INT_ENTRY(6, 7, WaitAddress, 4),
DELETED_INT_ENTRY(6, 7, WaitCounter, 4),
DELETED_INT_ENTRY(6, 7, PBPCAtOpcodeStart, 4),
DELETED_INT_ENTRY(6, 7, Executing, 1),
INT_ENTRY(6, overflow),
INT_ENTRY(6, in_char_dma),
INT_ENTRY(6, op1),
INT_ENTRY(6, op2),
INT_ENTRY(6, arithmetic_op),
INT_ENTRY(6, sum),
INT_ENTRY(6, VirtualBitmapFormat),
INT_ENTRY(6, variable_bit_pos),
INT_ENTRY(7, Cycles),
INT_ENTRY(7, PrevCycles),
INT_ENTRY(7, TimerIRQLastState),
INT_ENTRY(7, HTimerIRQPos),
INT_ENTRY(7, VTimerIRQPos),
INT_ENTRY(7, HCounter),
INT_ENTRY(7, VCounter),
INT_ENTRY(7, PrevHCounter),
INT_ENTRY(7, MemSpeed),
INT_ENTRY(7, MemSpeedx2)
};
#undef STRUCT
#define STRUCT struct SSA1Registers
static FreezeData SnapSA1Registers[] =
{
INT_ENTRY(6, PB),
INT_ENTRY(6, DB),
INT_ENTRY(6, P.W),
INT_ENTRY(6, A.W),
INT_ENTRY(6, D.W),
INT_ENTRY(6, S.W),
INT_ENTRY(6, X.W),
INT_ENTRY(6, Y.W),
INT_ENTRY(6, PCw)
};
#undef STRUCT
#define STRUCT struct SDSP1
static FreezeData SnapDSP1[] =
{
INT_ENTRY(6, waiting4command),
INT_ENTRY(6, first_parameter),
INT_ENTRY(6, command),
INT_ENTRY(6, in_count),
INT_ENTRY(6, in_index),
INT_ENTRY(6, out_count),
INT_ENTRY(6, out_index),
ARRAY_ENTRY(6, parameters, 512, uint8_ARRAY_V),
ARRAY_ENTRY(6, output, 512, uint8_ARRAY_V),
INT_ENTRY(6, CentreX),
INT_ENTRY(6, CentreY),
INT_ENTRY(6, VOffset),
INT_ENTRY(6, VPlane_C),
INT_ENTRY(6, VPlane_E),
INT_ENTRY(6, SinAas),
INT_ENTRY(6, CosAas),
INT_ENTRY(6, SinAzs),
INT_ENTRY(6, CosAzs),
INT_ENTRY(6, SinAZS),
INT_ENTRY(6, CosAZS),
INT_ENTRY(6, SecAZS_C1),
INT_ENTRY(6, SecAZS_E1),
INT_ENTRY(6, SecAZS_C2),
INT_ENTRY(6, SecAZS_E2),
INT_ENTRY(6, Nx),
INT_ENTRY(6, Ny),
INT_ENTRY(6, Nz),
INT_ENTRY(6, Gx),
INT_ENTRY(6, Gy),
INT_ENTRY(6, Gz),
INT_ENTRY(6, C_Les),
INT_ENTRY(6, E_Les),
INT_ENTRY(6, G_Les),
#define O(N) \
ARRAY_ENTRY(6, matrixA[N], 3, uint16_ARRAY_V), \
ARRAY_ENTRY(6, matrixB[N], 3, uint16_ARRAY_V), \
ARRAY_ENTRY(6, matrixC[N], 3, uint16_ARRAY_V)
O(0), O(1), O(2),
#undef O
INT_ENTRY(6, Op00Multiplicand),
INT_ENTRY(6, Op00Multiplier),
INT_ENTRY(6, Op00Result),
INT_ENTRY(6, Op20Multiplicand),
INT_ENTRY(6, Op20Multiplier),
INT_ENTRY(6, Op20Result),
INT_ENTRY(6, Op10Coefficient),
INT_ENTRY(6, Op10Exponent),
INT_ENTRY(6, Op10CoefficientR),
INT_ENTRY(6, Op10ExponentR),
INT_ENTRY(6, Op04Angle),
INT_ENTRY(6, Op04Radius),
INT_ENTRY(6, Op04Sin),
INT_ENTRY(6, Op04Cos),
INT_ENTRY(6, Op0CA),
INT_ENTRY(6, Op0CX1),
INT_ENTRY(6, Op0CY1),
INT_ENTRY(6, Op0CX2),
INT_ENTRY(6, Op0CY2),
INT_ENTRY(6, Op02FX),
INT_ENTRY(6, Op02FY),
INT_ENTRY(6, Op02FZ),
INT_ENTRY(6, Op02LFE),
INT_ENTRY(6, Op02LES),
INT_ENTRY(6, Op02AAS),
INT_ENTRY(6, Op02AZS),
INT_ENTRY(6, Op02VOF),
INT_ENTRY(6, Op02VVA),
INT_ENTRY(6, Op02CX),
INT_ENTRY(6, Op02CY),
INT_ENTRY(6, Op0AVS),
INT_ENTRY(6, Op0AA),
INT_ENTRY(6, Op0AB),
INT_ENTRY(6, Op0AC),
INT_ENTRY(6, Op0AD),
INT_ENTRY(6, Op06X),
INT_ENTRY(6, Op06Y),
INT_ENTRY(6, Op06Z),
INT_ENTRY(6, Op06H),
INT_ENTRY(6, Op06V),
INT_ENTRY(6, Op06M),
INT_ENTRY(6, Op01m),
INT_ENTRY(6, Op01Zr),
INT_ENTRY(6, Op01Xr),
INT_ENTRY(6, Op01Yr),
INT_ENTRY(6, Op11m),
INT_ENTRY(6, Op11Zr),
INT_ENTRY(6, Op11Xr),
INT_ENTRY(6, Op11Yr),
INT_ENTRY(6, Op21m),
INT_ENTRY(6, Op21Zr),
INT_ENTRY(6, Op21Xr),
INT_ENTRY(6, Op21Yr),
INT_ENTRY(6, Op0DX),
INT_ENTRY(6, Op0DY),
INT_ENTRY(6, Op0DZ),
INT_ENTRY(6, Op0DF),
INT_ENTRY(6, Op0DL),
INT_ENTRY(6, Op0DU),
INT_ENTRY(6, Op1DX),
INT_ENTRY(6, Op1DY),
INT_ENTRY(6, Op1DZ),
INT_ENTRY(6, Op1DF),
INT_ENTRY(6, Op1DL),
INT_ENTRY(6, Op1DU),
INT_ENTRY(6, Op2DX),
INT_ENTRY(6, Op2DY),
INT_ENTRY(6, Op2DZ),
INT_ENTRY(6, Op2DF),
INT_ENTRY(6, Op2DL),
INT_ENTRY(6, Op2DU),
INT_ENTRY(6, Op03F),
INT_ENTRY(6, Op03L),
INT_ENTRY(6, Op03U),
INT_ENTRY(6, Op03X),
INT_ENTRY(6, Op03Y),
INT_ENTRY(6, Op03Z),
INT_ENTRY(6, Op13F),
INT_ENTRY(6, Op13L),
INT_ENTRY(6, Op13U),
INT_ENTRY(6, Op13X),
INT_ENTRY(6, Op13Y),
INT_ENTRY(6, Op13Z),
INT_ENTRY(6, Op23F),
INT_ENTRY(6, Op23L),
INT_ENTRY(6, Op23U),
INT_ENTRY(6, Op23X),
INT_ENTRY(6, Op23Y),
INT_ENTRY(6, Op23Z),
INT_ENTRY(6, Op14Zr),
INT_ENTRY(6, Op14Xr),
INT_ENTRY(6, Op14Yr),
INT_ENTRY(6, Op14U),
INT_ENTRY(6, Op14F),
INT_ENTRY(6, Op14L),
INT_ENTRY(6, Op14Zrr),
INT_ENTRY(6, Op14Xrr),
INT_ENTRY(6, Op14Yrr),
INT_ENTRY(6, Op0EH),
INT_ENTRY(6, Op0EV),
INT_ENTRY(6, Op0EX),
INT_ENTRY(6, Op0EY),
INT_ENTRY(6, Op0BX),
INT_ENTRY(6, Op0BY),
INT_ENTRY(6, Op0BZ),
INT_ENTRY(6, Op0BS),
INT_ENTRY(6, Op1BX),
INT_ENTRY(6, Op1BY),
INT_ENTRY(6, Op1BZ),
INT_ENTRY(6, Op1BS),
INT_ENTRY(6, Op2BX),
INT_ENTRY(6, Op2BY),
INT_ENTRY(6, Op2BZ),
INT_ENTRY(6, Op2BS),
INT_ENTRY(6, Op28X),
INT_ENTRY(6, Op28Y),
INT_ENTRY(6, Op28Z),
INT_ENTRY(6, Op28R),
INT_ENTRY(6, Op1CX),
INT_ENTRY(6, Op1CY),
INT_ENTRY(6, Op1CZ),
INT_ENTRY(6, Op1CXBR),
INT_ENTRY(6, Op1CYBR),
INT_ENTRY(6, Op1CZBR),
INT_ENTRY(6, Op1CXAR),
INT_ENTRY(6, Op1CYAR),
INT_ENTRY(6, Op1CZAR),
INT_ENTRY(6, Op1CX1),
INT_ENTRY(6, Op1CY1),
INT_ENTRY(6, Op1CZ1),
INT_ENTRY(6, Op1CX2),
INT_ENTRY(6, Op1CY2),
INT_ENTRY(6, Op1CZ2),
INT_ENTRY(6, Op0FRamsize),
INT_ENTRY(6, Op0FPass),
INT_ENTRY(6, Op2FUnknown),
INT_ENTRY(6, Op2FSize),
INT_ENTRY(6, Op08X),
INT_ENTRY(6, Op08Y),
INT_ENTRY(6, Op08Z),
INT_ENTRY(6, Op08Ll),
INT_ENTRY(6, Op08Lh),
INT_ENTRY(6, Op18X),
INT_ENTRY(6, Op18Y),
INT_ENTRY(6, Op18Z),
INT_ENTRY(6, Op18R),
INT_ENTRY(6, Op18D),
INT_ENTRY(6, Op38X),
INT_ENTRY(6, Op38Y),
INT_ENTRY(6, Op38Z),
INT_ENTRY(6, Op38R),
INT_ENTRY(6, Op38D)
};
#undef STRUCT
#define STRUCT struct SDSP2
static FreezeData SnapDSP2[] =
{
INT_ENTRY(6, waiting4command),
INT_ENTRY(6, command),
INT_ENTRY(6, in_count),
INT_ENTRY(6, in_index),
INT_ENTRY(6, out_count),
INT_ENTRY(6, out_index),
ARRAY_ENTRY(6, parameters, 512, uint8_ARRAY_V),
ARRAY_ENTRY(6, output, 512, uint8_ARRAY_V),
INT_ENTRY(6, Op05HasLen),
INT_ENTRY(6, Op05Len),
INT_ENTRY(6, Op05Transparent),
INT_ENTRY(6, Op06HasLen),
INT_ENTRY(6, Op06Len),
INT_ENTRY(6, Op09Word1),
INT_ENTRY(6, Op09Word2),
INT_ENTRY(6, Op0DHasLen),
INT_ENTRY(6, Op0DOutLen),
INT_ENTRY(6, Op0DInLen)
};
#undef STRUCT
#define STRUCT struct SDSP4
static FreezeData SnapDSP4[] =
{
INT_ENTRY(6, waiting4command),
INT_ENTRY(6, half_command),
INT_ENTRY(6, command),
INT_ENTRY(6, in_count),
INT_ENTRY(6, in_index),
INT_ENTRY(6, out_count),
INT_ENTRY(6, out_index),
ARRAY_ENTRY(6, parameters, 512, uint8_ARRAY_V),
ARRAY_ENTRY(6, output, 512, uint8_ARRAY_V),
INT_ENTRY(6, byte),
INT_ENTRY(6, address),
INT_ENTRY(6, Logic),
INT_ENTRY(6, lcv),
INT_ENTRY(6, distance),
INT_ENTRY(6, raster),
INT_ENTRY(6, segments),
INT_ENTRY(6, world_x),
INT_ENTRY(6, world_y),
INT_ENTRY(6, world_dx),
INT_ENTRY(6, world_dy),
INT_ENTRY(6, world_ddx),
INT_ENTRY(6, world_ddy),
INT_ENTRY(6, world_xenv),
INT_ENTRY(6, world_yofs),
INT_ENTRY(6, view_x1),
INT_ENTRY(6, view_y1),
INT_ENTRY(6, view_x2),
INT_ENTRY(6, view_y2),
INT_ENTRY(6, view_dx),
INT_ENTRY(6, view_dy),
INT_ENTRY(6, view_xofs1),
INT_ENTRY(6, view_yofs1),
INT_ENTRY(6, view_xofs2),
INT_ENTRY(6, view_yofs2),
INT_ENTRY(6, view_yofsenv),
INT_ENTRY(6, view_turnoff_x),
INT_ENTRY(6, view_turnoff_dx),
INT_ENTRY(6, viewport_cx),
INT_ENTRY(6, viewport_cy),
INT_ENTRY(6, viewport_left),
INT_ENTRY(6, viewport_right),
INT_ENTRY(6, viewport_top),
INT_ENTRY(6, viewport_bottom),
INT_ENTRY(6, sprite_x),
INT_ENTRY(6, sprite_y),
INT_ENTRY(6, sprite_attr),
INT_ENTRY(6, sprite_size),
INT_ENTRY(6, sprite_clipy),
INT_ENTRY(6, sprite_count),
#define O(N) \
ARRAY_ENTRY(6, poly_clipLf[N], 2, uint16_ARRAY_V), \
ARRAY_ENTRY(6, poly_clipRt[N], 2, uint16_ARRAY_V), \
ARRAY_ENTRY(6, poly_ptr[N], 2, uint16_ARRAY_V), \
ARRAY_ENTRY(6, poly_raster[N], 2, uint16_ARRAY_V), \
ARRAY_ENTRY(6, poly_top[N], 2, uint16_ARRAY_V), \
ARRAY_ENTRY(6, poly_bottom[N], 2, uint16_ARRAY_V), \
ARRAY_ENTRY(6, poly_cx[N], 2, uint16_ARRAY_V)
O(0), O(1),
#undef O
ARRAY_ENTRY(6, poly_start, 2, uint16_ARRAY_V),
ARRAY_ENTRY(6, poly_plane, 2, uint16_ARRAY_V),
ARRAY_ENTRY(6, OAM_attr, 16, uint16_ARRAY_V),
INT_ENTRY(6, OAM_index),
INT_ENTRY(6, OAM_bits),
INT_ENTRY(6, OAM_RowMax),
ARRAY_ENTRY(6, OAM_Row, 32, uint16_ARRAY_V)
};
#undef STRUCT
#define STRUCT struct SST010
static FreezeData SnapST010[] =
{
ARRAY_ENTRY(6, input_params, 16, uint8_ARRAY_V),
ARRAY_ENTRY(6, output_params, 16, uint8_ARRAY_V),
INT_ENTRY(6, op_reg),
INT_ENTRY(6, execute),
INT_ENTRY(6, control_enable)
};
#undef STRUCT
#define STRUCT struct SOBC1
static FreezeData SnapOBC1[] =
{
INT_ENTRY(6, address),
INT_ENTRY(6, basePtr),
INT_ENTRY(6, shift)
};
#undef STRUCT
#define STRUCT struct SSPC7110Snapshot
static FreezeData SnapSPC7110Snap[] =
{
INT_ENTRY(6, r4801),
INT_ENTRY(6, r4802),
INT_ENTRY(6, r4803),
INT_ENTRY(6, r4804),
INT_ENTRY(6, r4805),
INT_ENTRY(6, r4806),
INT_ENTRY(6, r4807),
INT_ENTRY(6, r4808),
INT_ENTRY(6, r4809),
INT_ENTRY(6, r480a),
INT_ENTRY(6, r480b),
INT_ENTRY(6, r480c),
INT_ENTRY(6, r4811),
INT_ENTRY(6, r4812),
INT_ENTRY(6, r4813),
INT_ENTRY(6, r4814),
INT_ENTRY(6, r4815),
INT_ENTRY(6, r4816),
INT_ENTRY(6, r4817),
INT_ENTRY(6, r4818),
INT_ENTRY(6, r481x),
INT_ENTRY(6, r4814_latch),
INT_ENTRY(6, r4815_latch),
INT_ENTRY(6, r4820),
INT_ENTRY(6, r4821),
INT_ENTRY(6, r4822),
INT_ENTRY(6, r4823),
INT_ENTRY(6, r4824),
INT_ENTRY(6, r4825),
INT_ENTRY(6, r4826),
INT_ENTRY(6, r4827),
INT_ENTRY(6, r4828),
INT_ENTRY(6, r4829),
INT_ENTRY(6, r482a),
INT_ENTRY(6, r482b),
INT_ENTRY(6, r482c),
INT_ENTRY(6, r482d),
INT_ENTRY(6, r482e),
INT_ENTRY(6, r482f),
INT_ENTRY(6, r4830),
INT_ENTRY(6, r4831),
INT_ENTRY(6, r4832),
INT_ENTRY(6, r4833),
INT_ENTRY(6, r4834),
INT_ENTRY(6, dx_offset),
INT_ENTRY(6, ex_offset),
INT_ENTRY(6, fx_offset),
INT_ENTRY(6, r4840),
INT_ENTRY(6, r4841),
INT_ENTRY(6, r4842),
INT_ENTRY(6, rtc_state),
INT_ENTRY(6, rtc_mode),
INT_ENTRY(6, rtc_index),
INT_ENTRY(6, decomp_mode),
INT_ENTRY(6, decomp_offset),
ARRAY_ENTRY(6, decomp_buffer, SPC7110_DECOMP_BUFFER_SIZE, uint8_ARRAY_V),
INT_ENTRY(6, decomp_buffer_rdoffset),
INT_ENTRY(6, decomp_buffer_wroffset),
INT_ENTRY(6, decomp_buffer_length),
#define O(N) \
INT_ENTRY(6, context[N].index), \
INT_ENTRY(6, context[N].invert)
O( 0), O( 1), O( 2), O( 3), O( 4), O( 5), O( 6), O( 7),
O( 8), O( 9), O( 10), O( 11), O( 12), O( 13), O( 14), O( 15),
O( 16), O( 17), O( 18), O( 19), O( 20), O( 21), O( 22), O( 23),
O( 24), O( 25), O( 26), O( 27), O( 28), O( 29), O( 30), O( 31)
#undef O
};
#undef STRUCT
#define STRUCT struct SSRTCSnapshot
static FreezeData SnapSRTCSnap[] =
{
INT_ENTRY(6, rtc_mode),
INT_ENTRY(6, rtc_index)
};
#undef STRUCT
#define STRUCT struct SBSX
static FreezeData SnapBSX[] =
{
INT_ENTRY(6, dirty),
INT_ENTRY(6, dirty2),
INT_ENTRY(6, bootup),
INT_ENTRY(6, flash_enable),
INT_ENTRY(6, write_enable),
INT_ENTRY(6, read_enable),
INT_ENTRY(6, flash_command),
INT_ENTRY(6, old_write),
INT_ENTRY(6, new_write),
INT_ENTRY(6, out_index),
ARRAY_ENTRY(6, output, 32, uint8_ARRAY_V),
ARRAY_ENTRY(6, PPU, 32, uint8_ARRAY_V),
ARRAY_ENTRY(6, MMC, 16, uint8_ARRAY_V),
ARRAY_ENTRY(6, prevMMC, 16, uint8_ARRAY_V),
ARRAY_ENTRY(6, test2192, 32, uint8_ARRAY_V)
};
#undef STRUCT
#define STRUCT struct SMSU1
static FreezeData SnapMSU1[] =
{
INT_ENTRY(9, MSU1_STATUS),
INT_ENTRY(9, MSU1_DATA_SEEK),
INT_ENTRY(9, MSU1_DATA_POS),
INT_ENTRY(9, MSU1_TRACK_SEEK),
INT_ENTRY(9, MSU1_CURRENT_TRACK),
INT_ENTRY(9, MSU1_RESUME_TRACK),
INT_ENTRY(9, MSU1_VOLUME),
INT_ENTRY(9, MSU1_CONTROL),
INT_ENTRY(9, MSU1_AUDIO_POS),
INT_ENTRY(9, MSU1_RESUME_POS)
};
#undef STRUCT
#define STRUCT struct SnapshotScreenshotInfo
static FreezeData SnapScreenshot[] =
{
INT_ENTRY(6, Width),
INT_ENTRY(6, Height),
INT_ENTRY(6, Interlaced),
ARRAY_ENTRY(6, Data, MAX_SNES_WIDTH * MAX_SNES_HEIGHT * 3, uint8_ARRAY_V)
};
#undef STRUCT
#define STRUCT struct SnapshotMovieInfo
static FreezeData SnapMovie[] =
{
INT_ENTRY(6, MovieInputDataSize)
};
static int UnfreezeBlock (STREAM, const char *, uint8 *, int);
static int UnfreezeBlockCopy (STREAM, const char *, uint8 **, int);
static int UnfreezeStruct (STREAM, const char *, void *, FreezeData *, int, int);
static int UnfreezeStructCopy (STREAM, const char *, uint8 **, FreezeData *, int, int);
static void UnfreezeStructFromCopy (void *, FreezeData *, int, uint8 *, int);
static void FreezeBlock (STREAM, const char *, uint8 *, int);