// license:BSD-3-Clause // copyright-holders:ElSemi, Deunan Knute, R. Belmont #ifndef MAME_SOUND_AICADSP_H #define MAME_SOUND_AICADSP_H #pragma once //the DSP Context struct AICADSP { void init(); void setsample(s32 sample, u8 SEL, s32 MXL); void step(); void start(); //Config address_space *space; memory_access_cache<1, 0, ENDIANNESS_LITTLE> *cache; u32 RBP; //Ring buf pointer u32 RBL; //Delay ram (Ring buffer) size in words //context s16 COEF[128 * 2]; //16 bit signed u16 MADRS[64 * 2]; //offsets (in words), 16 bit u16 MPRO[128 * 4 * 2 * 2]; //128 steps 64 bit s32 TEMP[128]; //TEMP regs,24 bit signed s32 MEMS[32]; //MEMS regs,24 bit signed u32 DEC; //input s32 MIXS[16]; //MIXS, 24 bit signed s16 EXTS[2]; //External inputs (CDDA) 16 bit signed //output s16 EFREG[16]; //EFREG, 16 bit signed bool Stopped; int LastStep; }; #endif // MAME_SOUND_AICADSP_H