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
|
/***************************************************************************
psemu.c - description
-------------------
begin : Wed May 15 2002
copyright : (C) 2002 by Pete Bernert
email : BlackDove@addcom.de
***************************************************************************/
/***************************************************************************
* *
* 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. See also the license.txt file for *
* additional informations. *
* *
***************************************************************************/
#include "stdafx.h"
#define _IN_PSEMU
#include "externals.h"
#include "regs.h"
#include "dma.h"
////////////////////////////////////////////////////////////////////////
// OLD, SOMEWHAT (BUT NOT MUCH) SUPPORTED PSEMUPRO FUNCS
////////////////////////////////////////////////////////////////////////
unsigned short CALLBACK SPUgetOne(unsigned long val)
{
if(spuAddr!=0xffffffff)
{
return SPUreadDMA();
}
if(val>=512*1024) val=512*1024-1;
return spuMem[val>>1];
}
void CALLBACK SPUputOne(unsigned long val,unsigned short data)
{
if(spuAddr!=0xffffffff)
{
SPUwriteDMA(data);
return;
}
if(val>=512*1024) val=512*1024-1;
spuMem[val>>1] = data;
}
void CALLBACK SPUplaySample(unsigned char ch)
{
}
void CALLBACK SPUsetAddr(unsigned char ch, unsigned short waddr)
{
s_chan[ch].pStart=spuMemC+((unsigned long) waddr<<3);
}
void CALLBACK SPUsetPitch(unsigned char ch, unsigned short pitch)
{
SetPitch(ch,pitch);
}
void CALLBACK SPUsetVolumeL(unsigned char ch, short vol)
{
SetVolumeR(ch,vol);
}
void CALLBACK SPUsetVolumeR(unsigned char ch, short vol)
{
SetVolumeL(ch,vol);
}
void CALLBACK SPUstartChannels1(unsigned short channels)
{
SoundOn(0,16,channels);
}
void CALLBACK SPUstartChannels2(unsigned short channels)
{
SoundOn(16,24,channels);
}
void CALLBACK SPUstopChannels1(unsigned short channels)
{
SoundOff(0,16,channels);
}
void CALLBACK SPUstopChannels2(unsigned short channels)
{
SoundOff(16,24,channels);
}
void CALLBACK SPUplaySector(unsigned long mode, unsigned char * p)
{
if(!iUseXA) return; // no XA? bye
}
|
