aboutsummaryrefslogtreecommitdiff
path: root/backends/platform/ds/commoninclude/NDS/scummvm_ipc.h
blob: e0cda4d97254fb865a31a7eedd3f4c4cc4fdf45b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * $URL$
 * $Id$
 */

#ifndef SCUMMVM_IPC_INCLUDE
#define SCUMMVM_IPC_INCLUDE

//////////////////////////////////////////////////////////////////////

#include <nds/ndstypes.h>
#include <nds/ipc.h>

//////////////////////////////////////////////////////////////////////


typedef struct {
	const void *data;
	u32 len;
	u32 rate;
	u8 vol;
	u8 pan;
	u8 format;
	u8 PADDING;
} TransferSoundData;




//---------------------------------------------------------------------------------
typedef struct {
	TransferSoundData data[16];
	u8 count;
	u8 PADDING[3];
} TransferSound;



typedef struct {
	u8 *buffer[8];
	bool filled[8];
	u8 *arm7Buffer[8];
	bool arm7Dirty[8];
	bool semaphore;
} adpcmBuffer;

//////////////////////////////////////////////////////////////////////

typedef struct scummvmTransferRegion {
  uint32 heartbeat;          // counts frames

   int16 touchX,   touchY;   // TSC X, Y
   int16 touchXpx, touchYpx; // TSC X, Y pixel values
   int16 touchZ1,  touchZ2;  // TSC x-panel measurements
  uint16 tdiode1,  tdiode2;  // TSC temperature diodes
  uint32 temperature;        // TSC computed temperature

  uint16 buttons;            // X, Y, /PENIRQ buttons

  union {
    uint8 curtime[8];        // current time response from RTC

    struct {
      u8 rtc_command;
      u8 rtc_year;           //add 2000 to get 4 digit year
      u8 rtc_month;          //1 to 12
      u8 rtc_day;            //1 to (days in month)

      u8 rtc_incr;
      u8 rtc_hours;          //0 to 11 for AM, 52 to 63 for PM
      u8 rtc_minutes;        //0 to 59
      u8 rtc_seconds;        //0 to 59
    };
  };

  uint16 battery;            // battery life ??  hopefully.  :)
  uint16 aux;                // i have no idea...

  TransferSound *soundData;

  adpcmBuffer adpcm;


  // Don't rely on these below, will change or be removed in the future
  vuint32 mailAddr;
  vuint32 mailData;
  vuint8 mailRead;
  vuint8 mailBusy;
  vuint32 mailSize;

  bool performArm9SleepMode;

  u32 test;
  int tweak;
  bool tweakChanged;

//  bool fillSoundFirstHalf;
//  bool fillSoundSecondHalf;

  // These are used for ScummVMs sound output
  bool fillNeeded[4];
  int playingSection;

  bool reset;

  // Streaming sound
  bool streamFillNeeded[4];
  int streamPlayingSection;
} scummTransferRegion;

//////////////////////////////////////////////////////////////////////

#undef IPC
#define IPC ((scummTransferRegion volatile *)(0x027FF000))


#endif