From f88cefad27a1737c76e09d99c9fb43e173506081 Mon Sep 17 00:00:00 2001 From: Miodrag Milanovic Date: Sun, 13 Sep 2015 08:41:44 +0200 Subject: Move all devices into separate part of src tree (nw) --- src/devices/sound/aicadsp.h | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/devices/sound/aicadsp.h (limited to 'src/devices/sound/aicadsp.h') diff --git a/src/devices/sound/aicadsp.h b/src/devices/sound/aicadsp.h new file mode 100644 index 00000000000..e28301a6100 --- /dev/null +++ b/src/devices/sound/aicadsp.h @@ -0,0 +1,42 @@ +// license:??? +// copyright-holders:ElSemi, kingshriek, 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__ */ -- cgit v1.2.3-70-g09d2