-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathcpumem.h
224 lines (181 loc) · 6.02 KB
/
cpumem.h
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
#ifndef CPUMEM_H
#define CPUMEM_H
#include "eden.h"
#include "binary.h"
#include <thread>
#include <mutex>
#include <QTime>
#include <iostream>
#include "keyboard.h"
#include "tape.h"
#include <queue>
#include "audioay.h"
#include "atadisk.h"
#define FlagCSet Reg_F = Reg_F | b00000001
#define FlagNSet Reg_F = Reg_F | b00000010
#define FlagPSet Reg_F = Reg_F | b00000100
#define FlagHSet Reg_F = Reg_F | b00010000
#define FlagZSet Reg_F = Reg_F | b01000000
#define FlagSSet Reg_F = Reg_F | b10000000
#define FlagCClr Reg_F = Reg_F & b11111110
#define FlagNClr Reg_F = Reg_F & b11111101
#define FlagPClr Reg_F = Reg_F & b11111011
#define FlagHClr Reg_F = Reg_F & b11101111
#define FlagZClr Reg_F = Reg_F & b10111111
#define FlagSClr Reg_F = Reg_F & b01111111
#define FlagCGet ((Reg_F & b00000001) > 0)
#define FlagNGet ((Reg_F & b00000010) > 0)
#define FlagPGet ((Reg_F & b00000100) > 0)
#define FlagHGet ((Reg_F & b00010000) > 0)
#define FlagZGet ((Reg_F & b01000000) > 0)
#define FlagSGet ((Reg_F & b10000000) > 0)
#define SetFlagsSZ(Val) if (Val & b10000000) { FlagSSet; } else { FlagSClr; } if (Val) { FlagZClr; } else { FlagZSet; }
#define SetFlagsSZ_(ValH, ValL) if (ValH & b10000000) { FlagSSet; } else { FlagSClr; } if (ValH || ValL) { FlagZClr; } else { FlagZSet; }
#define SetFlagsP(Val) { bool P = 1; if (Val & b10000000) { P = !P; } if (Val & b01000000) { P = !P; } if (Val & b00100000) { P = !P; } if (Val & b00010000) { P = !P; } if (Val & b00001000) { P = !P; } if (Val & b00000100) { P = !P; } if (Val & b00000010) { P = !P; } if (Val & b00000001) { P = !P; } if (P) { FlagPSet; } else { FlagPClr; } }
#define RegIdxD ((Arg1 < 128) ? (Reg_Idx + ((ushort)Arg1)) : (Reg_Idx + ((ushort)Arg1) - 256))
#define MemAddr(Addr) ((AddrOffset & ((Addr) < 0x4000)) ? ((Addr) + 0xC000) : (Addr))
class CpuMem
{
public:
// 0 - Tryb standardowy 32x24
// 1 - Tryb 64x24
int GraphicsMode = 0;
int GraphicsState = 0;
uchar GraphicsMem[16384];
void LoadRom(string AppDir, string RomFile, string LstFile, string RamFile);
bool MemDumpEnabled = false;
int FontNo = 0;
uint RomOffset[256];
uint RomSize[256];
int RomSize1[256];
int RomSize2[256];
uchar * RomMem;
int RomNo;
AudioAY * AudioAY_;
AtaDisk * AtaDisk_;
void SetBank(int N);
bool DebugTrace = false;
bool DebugReg0 = false;
bool DebugReg1 = false;
bool DebugReg2 = false;
bool DebugReg3 = false;
bool DebugReg4 = false;
int DebugTraceRange1 = 0;
int DebugTraceRange2 = 65535;
bool SoundSignal;
char SoundLevel1;
char SoundLevel2;
bool ScreenMemCommon = false;
Keyboard * Keyboard_;
Tape * Tape_;
queue<char> SoundBuf;
CpuMem();
~CpuMem();
mutex ExecMutex;
uchar Mem[65536];
void MemSet(ushort Addr, uchar Val);
void MemSet(ushort AddrH, ushort AddrL, uchar Val);
uchar MemGet(ushort Addr);
uchar MemGet(ushort AddrH, ushort AddrL);
void ProgStart(bool OneStep);
void ProgStop();
void SoundReset();
void Reset(char Zero);
string ExitMessage;
int Printer = 0;
list<uchar> PrintBuffer;
int InterruptPeriod = 0;
void InterruptPeriodCalc();
bool ProgramWorking;
bool ProgramWorking_ = false;
private:
int DebugTestStep = 0;
bool InitRandom = false;
int FileNumber = 1;
int InterruptCpuPeriod = 0;
int InterruptCpuCounter = 0;
bool Halted;
char AddrOffset;
QTime RealTimer;
llong TicksReal;
llong TicksEstimated;
double SoundSamplesEstimated;
double SoundSamplesReal;
double SoundSamplesFactor;
bool InterruptINT;
bool InterruptNMI;
uchar InterruptMode;
uchar Reg_A, Reg_A_;
uchar Reg_F, Reg_F_;
uchar Reg_B, Reg_B_;
uchar Reg_C, Reg_C_;
uchar Reg_D, Reg_D_;
uchar Reg_E, Reg_E_;
uchar Reg_H, Reg_H_;
uchar Reg_L, Reg_L_;
ushort Reg_IX;
ushort Reg_IY;
ushort Reg_SP;
uchar Reg_I;
uchar Reg_R;
ushort Reg_PC;
bool Reg_IFF1;
bool Reg_IFF2;
void ProgramWork(bool OneStep);
void CpuCyclePre(int N1);
void CpuCyclePre(int N1, int N2);
void CpuCyclePre(int N1, int N2, int N3);
void CpuCyclePre(int N1, int N2, int N3, int N4);
void CpuCyclePre(int N1, int N2, int N3, int N4, int N5);
void CpuCyclePre(int N1, int N2, int N3, int N4, int N5, int N6);
void CpuCyclePost(int N1);
void CpuCyclePost(int N1, int N2);
void CpuCyclePost(int N1, int N2, int N3);
void CpuCyclePost(int N1, int N2, int N3, int N4);
void CpuCyclePost(int N1, int N2, int N3, int N4, int N5);
void CpuCyclePost(int N1, int N2, int N3, int N4, int N5, int N6);
void DoCALL(bool Condition);
void DoPUSH(uchar &ValH, uchar &ValL);
void DoPOP(uchar &ValH, uchar &ValL);
void DoRET(bool Condition);
void DoRETI();
void DoRST(int Addr);
void DoJR(bool Condition);
void DoADD1(uchar Val, bool Carry);
void DoSUB1(uchar Val, bool Carry);
void DoCP(uchar Val);
void DoAND(uchar Val);
void DoXOR(uchar Val);
void DoOR(uchar Val);
void DoINC(uchar &Reg);
void DoDEC(uchar &Reg);
void DoADD2(int Val, bool Carry);
void DoSUB2(int Val, bool Carry);
void DoADD2(int ValH, int ValL, bool Carry);
void DoSUB2(int ValH, int ValL, bool Carry);
void DoRLC(uchar &Reg, bool NoAcc);
void DoRRC(uchar &Reg, bool NoAcc);
void DoRL(uchar &Reg, bool NoAcc);
void DoRR(uchar &Reg, bool NoAcc);
void DoSLA(uchar &Reg);
void DoSRA(uchar &Reg);
void DoSRL(uchar &Reg);
void DoJumpAbs(int Addr, bool Call);
void DoJumpAbs(int AddrH, int AddrL, bool Call);
void DoJumpRel(int Addr, bool Call);
void DoIN(uchar AddrH, uchar AddrL, uchar &Reg, bool Flags);
void DoOUT(uchar AddrH, uchar AddrL, uchar &Reg);
void DoBlock1I();
void DoBlock1D();
void DoBlock1IR();
void DoBlock1DR();
void DoBlock2I();
void DoBlock2D();
void DoBlock2IR(bool CompareA);
void DoBlock2DR(bool CompareA);
void DoBlock_IN();
void DoBlock_OUT();
void DoBlock_LD();
void DoBlock_CP();
};
#endif // CPUMEM_H