// license:BSD-3-Clause
// copyright-holders:David Haywood, ElSemi, Xing Xing
class pgm_arm_type2_state : public pgm_state
{
public:
pgm_arm_type2_state(const machine_config &mconfig, device_type type, const char *tag)
: pgm_state(mconfig, type, tag),
m_arm_ram(*this, "arm_ram"),
m_arm7_shareram(*this, "arm7_shareram"),
m_prot(*this, "prot") {
}
void init_kov2();
void init_kov2p();
void init_martmast();
void init_ddp2();
void init_dw2001();
void init_dwpc();
void pgm_arm_type2(machine_config &config);
void pgm_arm_type2_22m(machine_config &config);
private:
// kov2
u32 m_kov2_latchdata_68k_w;
u32 m_kov2_latchdata_arm_w;
required_shared_ptr<u32> m_arm_ram;
required_shared_ptr<u32> m_arm7_shareram;
optional_device<cpu_device> m_prot;
u32 arm7_latch_arm_r(offs_t offset, u32 mem_mask = ~0);
void arm7_latch_arm_w(offs_t offset, u32 data, u32 mem_mask = ~0);
u32 arm7_shareram_r(offs_t offset, u32 mem_mask = ~0);
void arm7_shareram_w(offs_t offset, u32 data, u32 mem_mask = ~0);
u16 arm7_latch_68k_r(offs_t offset, u16 mem_mask = ~0);
void arm7_latch_68k_w(offs_t offset, u16 data, u16 mem_mask = ~0);
u16 arm7_ram_r(offs_t offset, u16 mem_mask = ~0);
void arm7_ram_w(offs_t offset, u16 data, u16 mem_mask = ~0);
void kov2_latch_init();
void martmast_arm_region_w(offs_t offset, u32 data, u32 mem_mask = ~0);
void kov2_arm_region_w(offs_t offset, u32 data, u32 mem_mask = ~0);
void kov2p_arm_region_w(offs_t offset, u32 data, u32 mem_mask = ~0);
DECLARE_READ32_MEMBER( ddp2_speedup_r );
DECLARE_READ16_MEMBER( ddp2_main_speedup_r );
void _55857F_arm7_map(address_map &map);
void kov2_mem(address_map &map);
};
/* simulations (or missing) */
INPUT_PORTS_EXTERN( ddp2 );
INPUT_PORTS_EXTERN( kov2 );
INPUT_PORTS_EXTERN( martmast );
INPUT_PORTS_EXTERN( dw2001 );