// license:BSD-3-Clause // copyright-holders:ElSemi, Deunan Knute, R. Belmont #pragma once #ifndef __AICADSP_H__ #define __AICADSP_H__ //the DSP Context struct AICADSP { //Config UINT16 *AICARAM; UINT32 AICARAM_LENGTH; UINT32 RBP; //Ring buf pointer UINT32 RBL; //Delay ram (Ring buffer) size in words //context INT16 COEF[128*2]; //16 bit signed UINT16 MADRS[64*2]; //offsets (in words), 16 bit UINT16 MPRO[128*4*2*2]; //128 steps 64 bit INT32 TEMP[128]; //TEMP regs,24 bit signed INT32 MEMS[32]; //MEMS regs,24 bit signed UINT32 DEC; //input INT32 MIXS[16]; //MIXS, 24 bit signed INT16 EXTS[2]; //External inputs (CDDA) 16 bit signed //output INT16 EFREG[16]; //EFREG, 16 bit signed int Stopped; int LastStep; }; void aica_dsp_init(AICADSP *DSP); void aica_dsp_setsample(AICADSP *DSP, INT32 sample, INT32 SEL, INT32 MXL); void aica_dsp_step(AICADSP *DSP); void aica_dsp_start(AICADSP *DSP); #endif /* __AICADSP_H__ */