blob: 0f02e31c9d96bb4552e5c2d79c4b5f8b58c36055 (
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
|
/***************************************************************************
environment.h - This is the environment file which
defines all the standard functions
to be inherited by the ICs.
-------------------
begin : Thu May 11 2000
copyright : (C) 2000 by Simon White
email : s_a_white@email.com
***************************************************************************/
/***************************************************************************
* *
* 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. *
* *
***************************************************************************/
/***************************************************************************
* $Log: sidenv.h,v $
* Revision 1.5 2002/01/29 21:53:25 s_a_white
* Fixed envSleep
*
* Revision 1.4 2002/01/29 08:02:22 s_a_white
* PSID sample improvements.
*
* Revision 1.3 2001/07/14 13:09:35 s_a_white
* Removed cache parameters.
*
* Revision 1.2 2000/12/11 19:10:59 s_a_white
* AC99 Update.
*
***************************************************************************/
#ifndef _environment_h_
#define _environment_h_
#include "sidtypes.h"
/*
// Enviroment functions - THESE FUNTIONS MUST BE PROVIDED
// TO ALLOW THE COMPONENTS TO SPEAK TO EACH OTHER. ENVP
// CAN BE USED TO CREATE VERSIONS OF THESE FUNTIONS
// WHICH ACCESS MEMBER FUNTIONS OF OTHER C++ OBJECTS!
extern void reset (void);
extern uint8_t readMemByte (uint_least16_t addr);
extern void writeMemByte (uint_least16_t addr, uint8_t data);
// Interrupts - You must raise the interrupt(s)
// every cycle if you have not yet been serviced
extern void triggerIRQ (void);
extern void triggerNMI (void);
extern void triggerRST (void);
extern void clearIRQ (void);
// Sidplay compatibily funtions
extern bool checkBankJump (uint_least16_t addr);
extern uint8_t readEnvMemByte (uint_least16_t addr);
*/
class C64Environment
{
/*
protected:
// Eniviroment functions
virtual inline void envReset (void)
{ ::reset (); }
virtual inline uint8_t envReadMemByte (uint_least16_t addr)
{ ::readMemByte (addr); }
virtual inline void envWriteMemByte (uint_least16_t addr, uint8_t data)
{ ::writeMemByte (addr, data); }
// Interrupts
virtual inline void encTriggerIRQ (void)
{ ::triggerIRQ (); }
virtual inline void envTriggerNMI (void)
{ ::triggerNMI (); }
virtual inline void envTriggerRST (void)
{ ::triggerRST (); }
virtual inline void envClearIRQ (void)
{ ::clearIRQ (); }
// Sidplay compatibily funtions
virtual inline bool envCheckBankJump (uint_least16_t addr)
{ ::checkBankJump (); }
virtual inline uint8_t envReadMemDataByte (uint_least16_t addr)
{ ::readMemDataByte (); }
*/
private:
C64Environment *m_envp;
// Sidplay2 Player Environemnt
public:
virtual ~C64Environment () {}
virtual void setEnvironment (C64Environment *envp)
{
m_envp = envp;
}
protected:
// Eniviroment functions
virtual inline void envReset (void)
{ m_envp->envReset (); }
virtual inline uint8_t envReadMemByte (uint_least16_t addr)
{ return m_envp->envReadMemByte (addr); }
virtual inline void envWriteMemByte (uint_least16_t addr, uint8_t data)
{ m_envp->envWriteMemByte (addr, data); }
// Interrupts
virtual inline void envTriggerIRQ (void)
{ m_envp->envTriggerIRQ (); }
virtual inline void envTriggerNMI (void)
{ m_envp->envTriggerNMI (); }
virtual inline void envTriggerRST (void)
{ m_envp->envTriggerRST (); }
virtual inline void envClearIRQ (void)
{ m_envp->envClearIRQ (); }
// Sidplay compatibily funtions
virtual inline bool envCheckBankJump (uint_least16_t addr)
{ return m_envp->envCheckBankJump (addr); }
virtual inline uint8_t envReadMemDataByte (uint_least16_t addr)
{ return m_envp->envReadMemDataByte (addr); }
virtual inline void envSleep (void)
{ m_envp->envSleep (); }
virtual inline void envLoadFile (char *file)
{ m_envp->envLoadFile (file); }
};
#endif // _environment_h_
|
