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https://github.com/dborth/snes9xgx.git
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105 lines
2.0 KiB
C
105 lines
2.0 KiB
C
/*****************************************************************************\
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Snes9x - Portable Super Nintendo Entertainment System (TM) emulator.
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This file is licensed under the Snes9x License.
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For further information, consult the LICENSE file in the root directory.
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\*****************************************************************************/
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#ifndef _SPC7110_H_
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#define _SPC7110_H_
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#define SPC7110_DECOMP_BUFFER_SIZE 64
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// for snapshot only
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struct SSPC7110Snapshot
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{
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uint8 r4801;
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uint8 r4802;
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uint8 r4803;
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uint8 r4804;
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uint8 r4805;
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uint8 r4806;
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uint8 r4807;
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uint8 r4808;
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uint8 r4809;
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uint8 r480a;
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uint8 r480b;
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uint8 r480c;
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uint8 r4811;
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uint8 r4812;
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uint8 r4813;
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uint8 r4814;
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uint8 r4815;
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uint8 r4816;
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uint8 r4817;
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uint8 r4818;
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uint8 r481x;
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bool8 r4814_latch; // bool
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bool8 r4815_latch; // bool
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uint8 r4820;
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uint8 r4821;
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uint8 r4822;
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uint8 r4823;
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uint8 r4824;
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uint8 r4825;
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uint8 r4826;
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uint8 r4827;
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uint8 r4828;
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uint8 r4829;
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uint8 r482a;
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uint8 r482b;
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uint8 r482c;
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uint8 r482d;
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uint8 r482e;
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uint8 r482f;
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uint8 r4830;
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uint8 r4831;
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uint8 r4832;
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uint8 r4833;
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uint8 r4834;
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uint32 dx_offset; // unsigned
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uint32 ex_offset; // unsigned
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uint32 fx_offset; // unsigned
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uint8 r4840;
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uint8 r4841;
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uint8 r4842;
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int32 rtc_state; // enum RTC_State
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int32 rtc_mode; // enum RTC_Mode
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uint32 rtc_index; // unsigned
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uint32 decomp_mode; // unsigned
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uint32 decomp_offset; // unsigned
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uint8 decomp_buffer[SPC7110_DECOMP_BUFFER_SIZE];
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uint32 decomp_buffer_rdoffset; // unsigned
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uint32 decomp_buffer_wroffset; // unsigned
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uint32 decomp_buffer_length; // unsigned
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struct ContextState
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{
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uint8 index;
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uint8 invert;
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} context[32];
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};
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extern struct SSPC7110Snapshot s7snap;
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void S9xInitSPC7110 (void);
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void S9xResetSPC7110 (void);
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void S9xSPC7110PreSaveState (void);
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void S9xSPC7110PostLoadState (int);
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void S9xSetSPC7110 (uint8, uint16);
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uint8 S9xGetSPC7110 (uint16);
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uint8 S9xGetSPC7110Byte (uint32);
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uint8 * S9xGetBasePointerSPC7110 (uint32);
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#endif
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