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author | 2013-10-20 16:53:46 +0000 | |
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committer | 2013-10-20 16:53:46 +0000 | |
commit | 21161520566e007e48e497f4911b3998549facb4 (patch) | |
tree | e183924396996691282e5d4701f9c04bbc4e82e1 /src/emu/bus/wangpc/emb.h | |
parent | c26cf28cba55c3323a0fcc733bf22221f37bcd9d (diff) |
(MESS) wangpcbus: Moved under emu/bus. (nw)
Diffstat (limited to 'src/emu/bus/wangpc/emb.h')
-rw-r--r-- | src/emu/bus/wangpc/emb.h | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/src/emu/bus/wangpc/emb.h b/src/emu/bus/wangpc/emb.h new file mode 100644 index 00000000000..ff2eb2a97cb --- /dev/null +++ b/src/emu/bus/wangpc/emb.h @@ -0,0 +1,58 @@ +// license:BSD-3-Clause +// copyright-holders:Curt Coder +/********************************************************************** + + Wang PC-PM031-B Extended Memory Board emulation + + Copyright MESS Team. + Visit http://mamedev.org for licensing and usage restrictions. + +**********************************************************************/ + +#pragma once + +#ifndef __WANGPC_EMB__ +#define __WANGPC_EMB__ + +#include "emu.h" +#include "wangpc.h" + + + +//************************************************************************** +// TYPE DEFINITIONS +//************************************************************************** + +// ======================> wangpc_emb_device + +class wangpc_emb_device : public device_t, + public device_wangpcbus_card_interface +{ +public: + // construction/destruction + wangpc_emb_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); + +protected: + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // device_wangpcbus_card_interface overrides + virtual UINT16 wangpcbus_mrdc_r(address_space &space, offs_t offset, UINT16 mem_mask); + virtual void wangpcbus_amwc_w(address_space &space, offs_t offset, UINT16 mem_mask, UINT16 data); + virtual UINT16 wangpcbus_iorc_r(address_space &space, offs_t offset, UINT16 mem_mask); + virtual void wangpcbus_aiowc_w(address_space &space, offs_t offset, UINT16 mem_mask, UINT16 data); + +private: + optional_shared_ptr<UINT16> m_ram; + UINT16 m_option; + int m_parity_error; + int m_parity_odd; +}; + + +// device type definition +extern const device_type WANGPC_EMB; + + +#endif |