spu: get rid of iSpuAsyncWait hack
[pcsx_rearmed.git] / plugins / dfsound / externals.h
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1/***************************************************************************\r
2 externals.h - description\r
3 -------------------\r
4 begin : Wed May 15 2002\r
5 copyright : (C) 2002 by Pete Bernert\r
6 email : BlackDove@addcom.de\r
7 ***************************************************************************/\r
8/***************************************************************************\r
9 * *\r
10 * This program is free software; you can redistribute it and/or modify *\r
11 * it under the terms of the GNU General Public License as published by *\r
12 * the Free Software Foundation; either version 2 of the License, or *\r
13 * (at your option) any later version. See also the license.txt file for *\r
14 * additional informations. *\r
15 * *\r
16 ***************************************************************************/\r
17\r
18#include <stdint.h>\r
19\r
20/////////////////////////////////////////////////////////\r
21// generic defines\r
22/////////////////////////////////////////////////////////\r
23\r
24#define PSE_LT_SPU 4\r
25#define PSE_SPU_ERR_SUCCESS 0\r
26#define PSE_SPU_ERR -60\r
27#define PSE_SPU_ERR_NOTCONFIGURED PSE_SPU_ERR - 1\r
28#define PSE_SPU_ERR_INIT PSE_SPU_ERR - 2\r
29#ifndef max\r
30#define max(a,b) (((a) > (b)) ? (a) : (b))\r
31#define min(a,b) (((a) < (b)) ? (a) : (b))\r
32#endif\r
33\r
34////////////////////////////////////////////////////////////////////////\r
35// spu defines\r
36////////////////////////////////////////////////////////////////////////\r
37\r
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38// num of channels\r
39#define MAXCHAN 24\r
40\r
fb552464 41// ~ FRAG_MSECS ms of data\r
1775933a 42// note: must be even due to the way reverb works now\r
381ea103 43#define FRAG_MSECS 2\r
44#define NSSIZE ((44100 * FRAG_MSECS / 1000 + 1) & ~1)\r
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45\r
46///////////////////////////////////////////////////////////\r
47// struct defines\r
48///////////////////////////////////////////////////////////\r
49\r
50// ADSR INFOS PER CHANNEL\r
51typedef struct\r
52{\r
53 int AttackModeExp;\r
54 long AttackTime;\r
55 long DecayTime;\r
56 long SustainLevel;\r
57 int SustainModeExp;\r
58 long SustainModeDec;\r
59 long SustainTime;\r
60 int ReleaseModeExp;\r
61 unsigned long ReleaseVal;\r
62 long ReleaseTime;\r
63 long ReleaseStartTime; \r
64 long ReleaseVol; \r
65 long lTime;\r
66 long lVolume;\r
67} ADSRInfo;\r
68\r
69typedef struct\r
70{\r
6d866bb7 71 unsigned char State:2;\r
72 unsigned char AttackModeExp:1;\r
73 unsigned char SustainModeExp:1;\r
74 unsigned char SustainIncrease:1;\r
75 unsigned char ReleaseModeExp:1;\r
76 unsigned char AttackRate;\r
77 unsigned char DecayRate;\r
78 unsigned char SustainLevel;\r
79 unsigned char SustainRate;\r
80 unsigned char ReleaseRate;\r
ef79bbde 81 int EnvelopeVol;\r
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82} ADSRInfoEx;\r
83 \r
84///////////////////////////////////////////////////////////\r
85\r
86// Tmp Flags\r
87\r
88// used for debug channel muting\r
89#define FLAG_MUTE 1\r
90\r
91// used for simple interpolation\r
92#define FLAG_IPOL0 2\r
93#define FLAG_IPOL1 4\r
94\r
95///////////////////////////////////////////////////////////\r
96\r
97// MAIN CHANNEL STRUCT\r
98typedef struct\r
99{\r
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100 int iSBPos; // mixing stuff\r
101 int spos;\r
102 int sinc;\r
ef79bbde 103\r
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104 unsigned char * pCurr; // current pos in sound mem\r
105 unsigned char * pLoop; // loop ptr in sound mem\r
106\r
6d866bb7 107 unsigned int bStop:1; // is channel stopped (sample _can_ still be playing, ADSR Release phase)\r
108 unsigned int bReverb:1; // can we do reverb on this channel? must have ctrl register bit, to get active\r
6d866bb7 109 unsigned int bRVBActive:1; // reverb active flag\r
110 unsigned int bNoise:1; // noise active flag\r
111 unsigned int bFMod:2; // freq mod (0=off, 1=sound channel, 2=freq channel)\r
be1cb678 112 unsigned int bJump:1; // last decoded block jumped\r
6d866bb7 113\r
ef79bbde 114 int iLeftVolume; // left volume\r
ef79bbde 115 int iRightVolume; // right volume\r
6d866bb7 116 ADSRInfoEx ADSRX;\r
117 int iRawPitch; // raw pitch (0...3fff)\r
118\r
381ea103 119 int SB[32+4];\r
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120} SPUCHAN;\r
121\r
122///////////////////////////////////////////////////////////\r
123\r
124typedef struct\r
125{\r
126 int StartAddr; // reverb area start addr in samples\r
127 int CurrAddr; // reverb area curr addr in samples\r
128\r
129 int VolLeft;\r
130 int VolRight;\r
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131 int iRVBLeft;\r
132 int iRVBRight;\r
133\r
134 int FB_SRC_A; // (offset)\r
135 int FB_SRC_B; // (offset)\r
136 int IIR_ALPHA; // (coef.)\r
137 int ACC_COEF_A; // (coef.)\r
138 int ACC_COEF_B; // (coef.)\r
139 int ACC_COEF_C; // (coef.)\r
140 int ACC_COEF_D; // (coef.)\r
141 int IIR_COEF; // (coef.)\r
142 int FB_ALPHA; // (coef.)\r
143 int FB_X; // (coef.)\r
144 int IIR_DEST_A0; // (offset)\r
145 int IIR_DEST_A1; // (offset)\r
146 int ACC_SRC_A0; // (offset)\r
147 int ACC_SRC_A1; // (offset)\r
148 int ACC_SRC_B0; // (offset)\r
149 int ACC_SRC_B1; // (offset)\r
150 int IIR_SRC_A0; // (offset)\r
151 int IIR_SRC_A1; // (offset)\r
152 int IIR_DEST_B0; // (offset)\r
153 int IIR_DEST_B1; // (offset)\r
154 int ACC_SRC_C0; // (offset)\r
155 int ACC_SRC_C1; // (offset)\r
156 int ACC_SRC_D0; // (offset)\r
157 int ACC_SRC_D1; // (offset)\r
158 int IIR_SRC_B1; // (offset)\r
159 int IIR_SRC_B0; // (offset)\r
160 int MIX_DEST_A0; // (offset)\r
161 int MIX_DEST_A1; // (offset)\r
162 int MIX_DEST_B0; // (offset)\r
163 int MIX_DEST_B1; // (offset)\r
164 int IN_COEF_L; // (coef.)\r
165 int IN_COEF_R; // (coef.)\r
1775933a 166\r
167 int dirty; // registers changed\r
168\r
169 // normalized offsets\r
170 int nIIR_DEST_A0, nIIR_DEST_A1, nIIR_DEST_B0, nIIR_DEST_B1,\r
171 nACC_SRC_A0, nACC_SRC_A1, nACC_SRC_B0, nACC_SRC_B1, \r
172 nIIR_SRC_A0, nIIR_SRC_A1, nIIR_SRC_B0, nIIR_SRC_B1,\r
173 nACC_SRC_C0, nACC_SRC_C1, nACC_SRC_D0, nACC_SRC_D1,\r
174 nMIX_DEST_A0, nMIX_DEST_A1, nMIX_DEST_B0, nMIX_DEST_B1;\r
175 // MIX_DEST_xx - FB_SRC_x\r
176 int nFB_SRC_A0, nFB_SRC_A1, nFB_SRC_B0, nFB_SRC_B1;\r
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177} REVERBInfo;\r
178\r
179///////////////////////////////////////////////////////////\r
180// SPU.C globals\r
181///////////////////////////////////////////////////////////\r
182\r
183#ifndef _IN_SPU\r
184\r
185// psx buffers / addresses\r
186\r
187extern unsigned short regArea[]; \r
188extern unsigned short spuMem[];\r
189extern unsigned char * spuMemC;\r
190extern unsigned char * pSpuIrq;\r
191extern unsigned char * pSpuBuffer;\r
192\r
77d6fd63 193#define regAreaGet(ch,offset) \\r
194 regArea[((ch<<4)|(offset))>>1]\r
195\r
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196// user settings\r
197\r
198extern int iVolume;\r
199extern int iXAPitch;\r
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200extern int iSPUIRQWait;\r
201extern int iDebugMode;\r
202extern int iRecordMode;\r
203extern int iUseReverb;\r
204extern int iUseInterpolation;\r
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205// MISC\r
206\r
fb552464 207extern int had_dma;\r
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208\r
209extern SPUCHAN s_chan[];\r
210extern REVERBInfo rvb;\r
211\r
212extern unsigned long dwNoiseVal;\r
213extern unsigned short spuCtrl;\r
214extern unsigned short spuStat;\r
215extern unsigned short spuIrq;\r
216extern unsigned long spuAddr;\r
ef79bbde 217extern int bSpuInit;\r
6d866bb7 218extern unsigned int dwNewChannel;\r
219extern unsigned int dwChannelOn;\r
3fc2a4c2 220extern unsigned int dwPendingChanOff;\r
174c454a 221extern unsigned int dwChannelDead;\r
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222\r
223extern int SSumR[];\r
224extern int SSumL[];\r
225extern int iCycle;\r
226extern short * pS;\r
227\r
228extern void (CALLBACK *cddavCallback)(unsigned short,unsigned short);\r
229\r
230#endif\r
231\r
232///////////////////////////////////////////////////////////\r
233// XA.C globals\r
234///////////////////////////////////////////////////////////\r
235\r
236#ifndef _IN_XA\r
237\r
238extern xa_decode_t * xapGlobal;\r
239\r
240extern uint32_t * XAFeed;\r
241extern uint32_t * XAPlay;\r
242extern uint32_t * XAStart;\r
243extern uint32_t * XAEnd;\r
244\r
245extern uint32_t XARepeat;\r
246extern uint32_t XALastVal;\r
247\r
248extern uint32_t * CDDAFeed;\r
249extern uint32_t * CDDAPlay;\r
250extern uint32_t * CDDAStart;\r
251extern uint32_t * CDDAEnd;\r
252\r
253extern int iLeftXAVol;\r
254extern int iRightXAVol;\r
255\r
256#endif\r
257\r
258///////////////////////////////////////////////////////////\r
259// REVERB.C globals\r
260///////////////////////////////////////////////////////////\r
261\r
262#ifndef _IN_REVERB\r
263\r
264extern int * sRVBPlay;\r
265extern int * sRVBEnd;\r
266extern int * sRVBStart;\r
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267\r
268#endif\r