File: cpu6.c

package info (click to toggle)
libti68k 1.4.2-6
  • links: PTS
  • area: main
  • in suites: woody
  • size: 3,252 kB
  • ctags: 3,111
  • sloc: ansic: 32,548; sh: 9,077; makefile: 437; sed: 93
file content (221 lines) | stat: -rw-r--r-- 5,950 bytes parent folder | download
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
#include <stdlib.h>
#include "sysdeps.h"
#include "config.h"
#include "options.h"
#include "memory.h"
#include "newcpu.h"
#include "cputbl.h"
void op_6000(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(0)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6001(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(0)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6100(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
{	regs.a[7] -= 4;
{	CPTR spa = regs.a[7];
	put_long(spa,m68k_getpc());
	regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}}}
void op_6101(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
{	regs.a[7] -= 4;
{	CPTR spa = regs.a[7];
	put_long(spa,m68k_getpc());
	regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}}}
void op_6200(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(2)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6201(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(2)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6300(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(3)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6301(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(3)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6400(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(4)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6401(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(4)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6500(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(5)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6501(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(5)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6600(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(6)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6601(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(6)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6700(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(7)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6701(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(7)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6800(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(8)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6801(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(8)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6900(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(9)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6901(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(9)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6a00(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(10)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6a01(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(10)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6b00(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(11)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6b01(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(11)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6c00(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(12)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6c01(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(12)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6d00(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(13)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6d01(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(13)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6e00(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(14)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6e01(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(14)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6f00(ULONG opcode)
{
{	char *oldpcp = (char *)regs.pc_p;
{	WORD src = nextiword();
	if (cctrue(15)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}
void op_6f01(ULONG opcode)
{
	ULONG srcreg = (LONG)(BYTE)((opcode & 255) >> 0);
{	char *oldpcp = (char *)regs.pc_p;
{	ULONG src = srcreg;
	if (cctrue(15)) regs.pc_p = (UWORD *)(oldpcp + (LONG)src);
}}}