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author | 2015-09-13 08:41:44 +0200 | |
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committer | 2015-09-13 08:41:44 +0200 | |
commit | f88cefad27a1737c76e09d99c9fb43e173506081 (patch) | |
tree | 2d8167d03579c46e226471747eb4407bd00ed6fa /src/devices/machine/atadev.h | |
parent | e92ac9e0fa8e99869894bea00589bbb526be30aa (diff) |
Move all devices into separate part of src tree (nw)
Diffstat (limited to 'src/devices/machine/atadev.h')
-rw-r--r-- | src/devices/machine/atadev.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/devices/machine/atadev.h b/src/devices/machine/atadev.h new file mode 100644 index 00000000000..3b96a6b580c --- /dev/null +++ b/src/devices/machine/atadev.h @@ -0,0 +1,44 @@ +// license:BSD-3-Clause +// copyright-holders:smf +/*************************************************************************** + + atadev.h + + ATA Device implementation. + +***************************************************************************/ + +#pragma once + +#ifndef __ATADEV_H__ +#define __ATADEV_H__ + +#include "emu.h" + +// ======================> ata_device_interface + +class ata_device_interface +{ +public: + ata_device_interface(const machine_config &mconfig, device_t &device); + virtual ~ata_device_interface() {} + + virtual UINT16 read_dma() = 0; + virtual DECLARE_READ16_MEMBER(read_cs0) = 0; + virtual DECLARE_READ16_MEMBER(read_cs1) = 0; + + virtual void write_dma(UINT16 data) = 0; + virtual DECLARE_WRITE16_MEMBER(write_cs0) = 0; + virtual DECLARE_WRITE16_MEMBER(write_cs1) = 0; + virtual DECLARE_WRITE_LINE_MEMBER(write_dmack) = 0; + virtual DECLARE_WRITE_LINE_MEMBER(write_csel) = 0; + virtual DECLARE_WRITE_LINE_MEMBER(write_dasp) = 0; + virtual DECLARE_WRITE_LINE_MEMBER(write_pdiag) = 0; + + devcb_write_line m_irq_handler; + devcb_write_line m_dmarq_handler; + devcb_write_line m_dasp_handler; + devcb_write_line m_pdiag_handler; +}; + +#endif |