agb/mgba-test-runner/c/include/mgba/internal/gba/io.h
2021-04-19 22:47:43 +01:00

182 lines
4.1 KiB
C

/* Copyright (c) 2013-2015 Jeffrey Pfau
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef GBA_IO_H
#define GBA_IO_H
#include <mgba-util/common.h>
CXX_GUARD_START
#include <mgba/core/log.h>
enum GBAIORegisters {
// Video
REG_DISPCNT = 0x000,
REG_GREENSWP = 0x002,
REG_DISPSTAT = 0x004,
REG_VCOUNT = 0x006,
REG_BG0CNT = 0x008,
REG_BG1CNT = 0x00A,
REG_BG2CNT = 0x00C,
REG_BG3CNT = 0x00E,
REG_BG0HOFS = 0x010,
REG_BG0VOFS = 0x012,
REG_BG1HOFS = 0x014,
REG_BG1VOFS = 0x016,
REG_BG2HOFS = 0x018,
REG_BG2VOFS = 0x01A,
REG_BG3HOFS = 0x01C,
REG_BG3VOFS = 0x01E,
REG_BG2PA = 0x020,
REG_BG2PB = 0x022,
REG_BG2PC = 0x024,
REG_BG2PD = 0x026,
REG_BG2X_LO = 0x028,
REG_BG2X_HI = 0x02A,
REG_BG2Y_LO = 0x02C,
REG_BG2Y_HI = 0x02E,
REG_BG3PA = 0x030,
REG_BG3PB = 0x032,
REG_BG3PC = 0x034,
REG_BG3PD = 0x036,
REG_BG3X_LO = 0x038,
REG_BG3X_HI = 0x03A,
REG_BG3Y_LO = 0x03C,
REG_BG3Y_HI = 0x03E,
REG_WIN0H = 0x040,
REG_WIN1H = 0x042,
REG_WIN0V = 0x044,
REG_WIN1V = 0x046,
REG_WININ = 0x048,
REG_WINOUT = 0x04A,
REG_MOSAIC = 0x04C,
REG_BLDCNT = 0x050,
REG_BLDALPHA = 0x052,
REG_BLDY = 0x054,
// Sound
REG_SOUND1CNT_LO = 0x060,
REG_SOUND1CNT_HI = 0x062,
REG_SOUND1CNT_X = 0x064,
REG_SOUND2CNT_LO = 0x068,
REG_SOUND2CNT_HI = 0x06C,
REG_SOUND3CNT_LO = 0x070,
REG_SOUND3CNT_HI = 0x072,
REG_SOUND3CNT_X = 0x074,
REG_SOUND4CNT_LO = 0x078,
REG_SOUND4CNT_HI = 0x07C,
REG_SOUNDCNT_LO = 0x080,
REG_SOUNDCNT_HI = 0x082,
REG_SOUNDCNT_X = 0x084,
REG_SOUNDBIAS = 0x088,
REG_WAVE_RAM0_LO = 0x090,
REG_WAVE_RAM0_HI = 0x092,
REG_WAVE_RAM1_LO = 0x094,
REG_WAVE_RAM1_HI = 0x096,
REG_WAVE_RAM2_LO = 0x098,
REG_WAVE_RAM2_HI = 0x09A,
REG_WAVE_RAM3_LO = 0x09C,
REG_WAVE_RAM3_HI = 0x09E,
REG_FIFO_A_LO = 0x0A0,
REG_FIFO_A_HI = 0x0A2,
REG_FIFO_B_LO = 0x0A4,
REG_FIFO_B_HI = 0x0A6,
// DMA
REG_DMA0SAD_LO = 0x0B0,
REG_DMA0SAD_HI = 0x0B2,
REG_DMA0DAD_LO = 0x0B4,
REG_DMA0DAD_HI = 0x0B6,
REG_DMA0CNT_LO = 0x0B8,
REG_DMA0CNT_HI = 0x0BA,
REG_DMA1SAD_LO = 0x0BC,
REG_DMA1SAD_HI = 0x0BE,
REG_DMA1DAD_LO = 0x0C0,
REG_DMA1DAD_HI = 0x0C2,
REG_DMA1CNT_LO = 0x0C4,
REG_DMA1CNT_HI = 0x0C6,
REG_DMA2SAD_LO = 0x0C8,
REG_DMA2SAD_HI = 0x0CA,
REG_DMA2DAD_LO = 0x0CC,
REG_DMA2DAD_HI = 0x0CE,
REG_DMA2CNT_LO = 0x0D0,
REG_DMA2CNT_HI = 0x0D2,
REG_DMA3SAD_LO = 0x0D4,
REG_DMA3SAD_HI = 0x0D6,
REG_DMA3DAD_LO = 0x0D8,
REG_DMA3DAD_HI = 0x0DA,
REG_DMA3CNT_LO = 0x0DC,
REG_DMA3CNT_HI = 0x0DE,
// Timers
REG_TM0CNT_LO = 0x100,
REG_TM0CNT_HI = 0x102,
REG_TM1CNT_LO = 0x104,
REG_TM1CNT_HI = 0x106,
REG_TM2CNT_LO = 0x108,
REG_TM2CNT_HI = 0x10A,
REG_TM3CNT_LO = 0x10C,
REG_TM3CNT_HI = 0x10E,
// SIO (note: some of these are repeated)
REG_SIODATA32_LO = 0x120,
REG_SIOMULTI0 = 0x120,
REG_SIODATA32_HI = 0x122,
REG_SIOMULTI1 = 0x122,
REG_SIOMULTI2 = 0x124,
REG_SIOMULTI3 = 0x126,
REG_SIOCNT = 0x128,
REG_SIOMLT_SEND = 0x12A,
REG_SIODATA8 = 0x12A,
REG_RCNT = 0x134,
REG_JOYCNT = 0x140,
REG_JOY_RECV_LO = 0x150,
REG_JOY_RECV_HI = 0x152,
REG_JOY_TRANS_LO = 0x154,
REG_JOY_TRANS_HI = 0x156,
REG_JOYSTAT = 0x158,
// Keypad
REG_KEYINPUT = 0x130,
REG_KEYCNT = 0x132,
// Interrupts, etc
REG_IE = 0x200,
REG_IF = 0x202,
REG_WAITCNT = 0x204,
REG_IME = 0x208,
REG_MAX = 0x20A,
REG_POSTFLG = 0x300,
REG_HALTCNT = 0x301,
REG_DEBUG_STRING = 0xFFF600,
REG_DEBUG_FLAGS = 0xFFF700,
REG_DEBUG_ENABLE = 0xFFF780,
};
mLOG_DECLARE_CATEGORY(GBA_IO);
extern MGBA_EXPORT const char* const GBAIORegisterNames[];
struct GBA;
void GBAIOInit(struct GBA* gba);
void GBAIOWrite(struct GBA* gba, uint32_t address, uint16_t value);
void GBAIOWrite8(struct GBA* gba, uint32_t address, uint8_t value);
void GBAIOWrite32(struct GBA* gba, uint32_t address, uint32_t value);
uint16_t GBAIORead(struct GBA* gba, uint32_t address);
bool GBAIOIsReadConstant(uint32_t address);
struct GBASerializedState;
void GBAIOSerialize(struct GBA* gba, struct GBASerializedState* state);
void GBAIODeserialize(struct GBA* gba, const struct GBASerializedState* state);
CXX_GUARD_END
#endif