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// license:BSD-3-Clause
// copyright-holders:S. Smith,David Haywood,Fabio Priuli
#ifndef MAME_BUS_NEOGEO_PROT_CTHD_H
#define MAME_BUS_NEOGEO_PROT_CTHD_H
#pragma once
DECLARE_DEVICE_TYPE(NG_CTHD_PROT, cthd_prot_device)
class cthd_prot_device : public device_t
{
public:
// construction/destruction
cthd_prot_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock = 0);
void fix_do(uint8_t* sprrom, uint32_t sprrom_size, int start, int end, int bit3shift, int bit2shift, int bit1shift, int bit0shift);
void gfx_address_fix(uint8_t* sprrom, uint32_t sprrom_size, int start, int end);
void cthd2003_c(uint8_t* sprrom, uint32_t sprrom_size, int pow);
void decrypt_cthd2003(uint8_t* sprrom, uint32_t sprrom_size, uint8_t* audiorom, uint32_t audiorom_size, uint8_t* fixedrom, uint32_t fixedrom_size);
void patch_cthd2003(uint8_t* cpurom, uint32_t cpurom_size);
//void cthd2003_bankswitch_w(offs_t offset, uint16_t data);
uint32_t get_bank_base(uint16_t sel);
void ct2k3sp_sx_decrypt(uint8_t* fixedrom, uint32_t fixedrom_size);
void decrypt_ct2k3sp(uint8_t* sprrom, uint32_t sprrom_size, uint8_t* audiorom, uint32_t audiorom_size, uint8_t* fixedrom, uint32_t fixedrom_size);
void patch_ct2k3sa(uint8_t* cpurom, uint32_t cpurom_size);
void decrypt_ct2k3sa(uint8_t* sprrom, uint32_t sprrom_size, uint8_t* audiorom, uint32_t audiorom_size);
void matrimbl_decrypt(uint8_t* sprrom, uint32_t sprrom_size, uint8_t* audiorom, uint32_t audiorom_size);
protected:
virtual void device_start() override;
virtual void device_reset() override;
};
#endif // MAME_BUS_NEOGEO_PROT_CTHD_H
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