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author | 2015-09-13 08:41:44 +0200 | |
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committer | 2015-09-13 08:41:44 +0200 | |
commit | f88cefad27a1737c76e09d99c9fb43e173506081 (patch) | |
tree | 2d8167d03579c46e226471747eb4407bd00ed6fa /src/devices/sound/aicadsp.h | |
parent | e92ac9e0fa8e99869894bea00589bbb526be30aa (diff) |
Move all devices into separate part of src tree (nw)
Diffstat (limited to 'src/devices/sound/aicadsp.h')
-rw-r--r-- | src/devices/sound/aicadsp.h | 42 |
1 files changed, 42 insertions, 0 deletions
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__ */ |