76 lines
1.8 KiB
C
76 lines
1.8 KiB
C
/* Copyright (c) 2013-2024 Jeffrey Pfau
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* Copyright (c) 2016 taizou
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef GBA_UNLICENSED_H
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#define GBA_UNLICENSED_H
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#include <mgba-util/common.h>
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CXX_GUARD_START
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#include <mgba/core/timing.h>
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enum GBAVFameCartType {
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VFAME_STANDARD = 0,
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VFAME_GEORGE = 1,
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VFAME_ALTERNATE = 2,
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};
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enum GBAUnlCartType {
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GBA_UNL_CART_NONE = 0,
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GBA_UNL_CART_VFAME = 1,
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GBA_UNL_CART_MULTICART = 2,
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};
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struct GBAVFameCart {
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enum GBAVFameCartType cartType;
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int sramMode;
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int romMode;
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int8_t writeSequence[5];
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bool acceptingModeChange;
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};
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struct GBAMulticart {
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struct mTimingEvent settle;
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uint32_t* rom;
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size_t fullSize;
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uint8_t bank;
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uint8_t offset;
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uint8_t size;
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bool sramActive;
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uint8_t unk;
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};
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struct GBAUnlCart {
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enum GBAUnlCartType type;
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union {
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struct GBAVFameCart vfame;
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struct GBAMulticart multi;
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};
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};
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struct GBA;
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struct GBAMemory;
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void GBAUnlCartInit(struct GBA*);
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void GBAUnlCartReset(struct GBA*);
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void GBAUnlCartUnload(struct GBA*);
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void GBAUnlCartDetect(struct GBA*);
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void GBAUnlCartWriteSRAM(struct GBA*, uint32_t address, uint8_t value);
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struct GBASerializedState;
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void GBAUnlCartSerialize(const struct GBA* gba, struct GBASerializedState* state);
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void GBAUnlCartDeserialize(struct GBA* gba, const struct GBASerializedState* state);
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bool GBAVFameDetect(struct GBAVFameCart* cart, uint32_t* rom, size_t romSize, uint32_t crc32);
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void GBAVFameSramWrite(struct GBAVFameCart* cart, uint32_t address, uint8_t value, uint8_t* sramData);
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uint32_t GBAVFameModifyRomAddress(struct GBAVFameCart* cart, uint32_t address, size_t romSize);
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uint32_t GBAVFameGetPatternValue(uint32_t address, int bits);
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CXX_GUARD_END
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#endif
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