summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/neogeo/cmc.cpp
blob: c2e544f38e9849e759cf3e1e7f8bc188c82a25b4 (plain) (blame)
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
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
// license:BSD-3-Clause
// copyright-holders:S. Smith,David Haywood,Fabio Priuli
/***********************************************************************************************************
 
 Neo Geo cart emulation
 CMC42 & CMC50 encrypted cart type
 
 ***********************************************************************************************************/


#include "emu.h"
#include "cmc.h"


//-------------------------------------------------
//  neogeo_cmc_cart - constructor
//-------------------------------------------------

const device_type NEOGEO_CMC_CART = &device_creator<neogeo_cmc_cart>;


neogeo_cmc_cart::neogeo_cmc_cart(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT16 clock, const char *shortname, const char *source) :
		neogeo_rom_device(mconfig, type, name, tag, owner, clock, shortname, source),
		m_prot(*this, "cmc_prot")
{}

neogeo_cmc_cart::neogeo_cmc_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT16 clock) :
	neogeo_rom_device(mconfig, NEOGEO_CMC_CART, "Neo Geo CMC Cart", tag, owner, clock, "neocart_cmc", __FILE__),
	m_prot(*this, "cmc_prot")
{}


//-------------------------------------------------
//  mapper specific start/reset
//-------------------------------------------------

void neogeo_cmc_cart::device_start()
{
}

void neogeo_cmc_cart::device_reset()
{
}


static MACHINE_CONFIG_FRAGMENT( cmc_cart )
	MCFG_CMC_PROT_ADD("cmc_prot")
MACHINE_CONFIG_END

machine_config_constructor neogeo_cmc_cart::device_mconfig_additions() const
{
	return MACHINE_CONFIG_NAME( cmc_cart );
}


/*************************************************
 zupapa
**************************************************/

const device_type NEOGEO_CMC_ZUPAPA_CART = &device_creator<neogeo_cmc_zupapa_cart>;

neogeo_cmc_zupapa_cart::neogeo_cmc_zupapa_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_ZUPAPA_CART, "Neo Geo Zupapa CMC42 Cart", tag, owner, clock, "neocart_zupapa", __FILE__)
{}

void neogeo_cmc_zupapa_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, ZUPAPA_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}


/*************************************************
 mslug3h
**************************************************/

const device_type NEOGEO_CMC_MSLUG3H_CART = &device_creator<neogeo_cmc_mslug3h_cart>;

neogeo_cmc_mslug3h_cart::neogeo_cmc_mslug3h_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_MSLUG3H_CART, "Neo Geo Metal Slug 3 AES CMC42 Cart", tag, owner, clock, "neocart_mslug3h", __FILE__)
{}

void neogeo_cmc_mslug3h_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, MSLUG3_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}


/*************************************************
 ganryu
**************************************************/

const device_type NEOGEO_CMC_GANRYU_CART = &device_creator<neogeo_cmc_ganryu_cart>;

neogeo_cmc_ganryu_cart::neogeo_cmc_ganryu_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_GANRYU_CART, "Neo Geo Ganryu CMC42 Cart", tag, owner, clock, "neocart_ganryu", __FILE__)
{}

void neogeo_cmc_ganryu_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, GANRYU_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}


/*************************************************
 s1945p
**************************************************/

const device_type NEOGEO_CMC_S1945P_CART = &device_creator<neogeo_cmc_s1945p_cart>;

neogeo_cmc_s1945p_cart::neogeo_cmc_s1945p_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_S1945P_CART, "Neo Geo Strikers 1945 Plus CMC42 Cart", tag, owner, clock, "neocart_s1945p", __FILE__)
{}

void neogeo_cmc_s1945p_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, S1945P_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}

/*************************************************
 preisle2
**************************************************/

const device_type NEOGEO_CMC_PREISLE2_CART = &device_creator<neogeo_cmc_preisle2_cart>;

neogeo_cmc_preisle2_cart::neogeo_cmc_preisle2_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_PREISLE2_CART, "Neo Geo Prehistorik Isle 2 CMC42 Cart", tag, owner, clock, "neocart_preisle2", __FILE__)
{}

void neogeo_cmc_preisle2_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, PREISLE2_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}

/*************************************************
 bangbead
**************************************************/

const device_type NEOGEO_CMC_BANGBEAD_CART = &device_creator<neogeo_cmc_bangbead_cart>;

neogeo_cmc_bangbead_cart::neogeo_cmc_bangbead_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_BANGBEAD_CART, "Neo Geo Bangbead CMC42 Cart", tag, owner, clock, "neocart_bangbead", __FILE__)
{}

void neogeo_cmc_bangbead_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, BANGBEAD_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}

/*************************************************
 ntd
**************************************************/

const device_type NEOGEO_CMC_NITD_CART = &device_creator<neogeo_cmc_nitd_cart>;

neogeo_cmc_nitd_cart::neogeo_cmc_nitd_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_NITD_CART, "Neo Geo NITD CMC42 Cart", tag, owner, clock, "neocart_nitd", __FILE__)
{}

void neogeo_cmc_nitd_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, NITD_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}


/*************************************************
 sengoku3
**************************************************/

const device_type NEOGEO_CMC_SENGOKU3_CART = &device_creator<neogeo_cmc_sengoku3_cart>;

neogeo_cmc_sengoku3_cart::neogeo_cmc_sengoku3_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_SENGOKU3_CART, "Neo Geo Sengoku 3 CMC42 Cart", tag, owner, clock, "neocart_sengoku3", __FILE__)
{}

void neogeo_cmc_sengoku3_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, SENGOKU3_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}

/*************************************************
 kof99k
**************************************************/

const device_type NEOGEO_CMC_KOF99K_CART = &device_creator<neogeo_cmc_kof99k_cart>;

neogeo_cmc_kof99k_cart::neogeo_cmc_kof99k_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_KOF99K_CART, "Neo Geo KOF 99 Korea CMC42 Cart", tag, owner, clock, "neocart_kof99k", __FILE__)
{}

void neogeo_cmc_kof99k_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc42_gfx_decrypt(spr_region, spr_region_size, KOF99_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}


/*************************************************
 kof2001
**************************************************/

const device_type NEOGEO_CMC_KOF2001_CART = &device_creator<neogeo_cmc_kof2001_cart>;

neogeo_cmc_kof2001_cart::neogeo_cmc_kof2001_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_KOF2001_CART, "Neo Geo KOF 2001 CMC50 Cart", tag, owner, clock, "neocart_kof2001", __FILE__)
{}

void neogeo_cmc_kof2001_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc50_m1_decrypt(audiocrypt_region, audiocrypt_region_size, audiocpu_region, audio_region_size);
	m_prot->cmc50_gfx_decrypt(spr_region, spr_region_size, KOF2001_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}

/*************************************************
 kof2000n
**************************************************/

const device_type NEOGEO_CMC_KOF2000N_CART = &device_creator<neogeo_cmc_kof2000n_cart>;

neogeo_cmc_kof2000n_cart::neogeo_cmc_kof2000n_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_KOF2000N_CART, "Neo Geo KOF 2000 CMC50 Cart", tag, owner, clock, "neocart_kof2000n", __FILE__)
{}

void neogeo_cmc_kof2000n_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc50_m1_decrypt(audiocrypt_region, audiocrypt_region_size, audiocpu_region, audio_region_size);
	m_prot->cmc50_gfx_decrypt(spr_region, spr_region_size, KOF2000_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}


/*************************************************
 jockeygp
 **************************************************/

const device_type NEOGEO_CMC_JOCKEYGP_CART = &device_creator<neogeo_cmc_jockeygp_cart>;

neogeo_cmc_jockeygp_cart::neogeo_cmc_jockeygp_cart(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
	neogeo_cmc_cart(mconfig, NEOGEO_CMC_JOCKEYGP_CART, "Neo Geo Jockey GP CMC50 Cart", tag, owner, clock, "neocart_jockeygp", __FILE__)
{}


void neogeo_cmc_jockeygp_cart::device_start()
{
	save_item(NAME(m_ram));
}

void neogeo_cmc_jockeygp_cart::device_reset()
{
	memset(m_ram, 0, 0x2000);
}

void neogeo_cmc_jockeygp_cart::decrypt_all(DECRYPT_ALL_PARAMS)
{
	m_prot->cmc50_m1_decrypt(audiocrypt_region, audiocrypt_region_size, audiocpu_region, audio_region_size);
	m_prot->cmc50_gfx_decrypt(spr_region, spr_region_size, JOCKEYGP_GFX_KEY);
	m_prot->sfix_decrypt(spr_region, spr_region_size, fix_region, fix_region_size);
}