mirror of
https://github.com/melonDS-emu/melonDS.git
synced 2024-11-14 21:37:42 -07:00
72 lines
1.6 KiB
C
72 lines
1.6 KiB
C
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/*
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Copyright 2020 PoroCYon
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This file is part of melonDS.
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melonDS is free software: you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation, either version 3 of the License, or (at your option)
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any later version.
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melonDS is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with melonDS. If not, see http://www.gnu.org/licenses/.
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*/
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#ifndef DSI_DSP_H
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#define DSI_DSP_H
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// TODO: for actual sound output
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// * audio callbacks
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// * SNDEXCNT
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namespace DSi_DSP
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{
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extern u16 DSP_PDATA;
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extern u16 DSP_PADR;
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extern u16 DSP_PCFG;
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extern u16 DSP_PSTS;
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extern u16 DSP_PSEM;
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extern u16 DSP_PMASK;
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extern u16 DSP_PCLEAR;
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extern u16 DSP_SEM;
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extern u16 DSP_CMD[3];
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extern u16 DSP_REP[3];
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bool Init();
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void DeInit();
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void Reset();
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// TODO: needs to be called!
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// however, no DSi savestate stuff seems to be actually implemented?!
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void DoSavestate(Savestate* file);
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// SCFG_RST bit0
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bool IsRstReleased();
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void SetRstLine(bool release);
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// apply NWRAM settings
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void OnMBKCfg(char bank, u32 slot, u8 oldcfg, u8 newcfg, u8* nwrambacking);
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// DSP_* regs (0x040043xx) (NOTE: checks SCFG_EXT)
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u8 Read8(u32 addr);
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void Write8(u32 addr, u8 val);
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u16 Read16(u32 addr);
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void Write16(u32 addr, u16 val);
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u32 Read32(u32 addr);
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void Write32(u32 addr, u32 val);
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// NOTE: checks SCFG_CLK9
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void Run(u32 cycles);
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}
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#endif // DSI_DSP_H
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