diff options
Diffstat (limited to 'src/mess/machine/isbc_215g.h')
-rw-r--r-- | src/mess/machine/isbc_215g.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/src/mess/machine/isbc_215g.h b/src/mess/machine/isbc_215g.h deleted file mode 100644 index f636de93cb9..00000000000 --- a/src/mess/machine/isbc_215g.h +++ /dev/null @@ -1,77 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Carl - -#ifndef ISBC_215G_H_ -#define ISBC_215G_H_ - -#include "emu.h" -#include "cpu/i8089/i8089.h" -#include "bus/isbx/isbx.h" -#include "imagedev/harddriv.h" - -class isbc_215g_device : public device_t -{ -public: - isbc_215g_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - - virtual machine_config_constructor device_mconfig_additions() const; - const rom_entry *device_rom_region() const; - - DECLARE_WRITE8_MEMBER(write); - DECLARE_READ16_MEMBER(io_r); - DECLARE_WRITE16_MEMBER(io_w); - DECLARE_READ16_MEMBER(mem_r); - DECLARE_WRITE16_MEMBER(mem_w); - - DECLARE_WRITE_LINE_MEMBER(isbx_irq_00_w); - DECLARE_WRITE_LINE_MEMBER(isbx_irq_01_w); - DECLARE_WRITE_LINE_MEMBER(isbx_irq_10_w); - DECLARE_WRITE_LINE_MEMBER(isbx_irq_11_w); - - static void static_set_wakeup_addr(device_t &device, UINT32 wakeup) { downcast<isbc_215g_device &>(device).m_wakeup = wakeup; } - static void static_set_maincpu_tag(device_t &device, const char *maincpu_tag) { downcast<isbc_215g_device &>(device).m_maincpu_tag = maincpu_tag; } - template<class _Object> static devcb_base &static_set_irq_callback(device_t &device, _Object object) { return downcast<isbc_215g_device &>(device).m_out_irq_func.set_callback(object); } - -protected: - virtual void device_start(); - virtual void device_reset(); - -private: - void find_sector(); - UINT16 read_sector(); - bool write_sector(UINT16 data); - - required_device<i8089_device> m_dmac; - required_device<harddisk_image_device> m_hdd0; - required_device<harddisk_image_device> m_hdd1; - required_device<isbx_slot_device> m_sbx1; - required_device<isbx_slot_device> m_sbx2; - - devcb_write_line m_out_irq_func; - - int m_reset; - UINT16 m_wakeup, m_secoffset, m_sector[512]; - const char *m_maincpu_tag; - address_space *m_maincpu_mem; - UINT32 m_lba[2]; - UINT16 m_cyl[2]; - UINT8 m_idcompare[4], m_drive, m_head, m_index; - INT8 m_format_bytes; - bool m_idfound, m_stepdir, m_wrgate, m_rdgate, m_amsrch; - - bool m_isbx_irq[4], m_fdctc, m_step, m_format; - - const struct hard_disk_info* m_geom[2]; -}; - -#define MCFG_ISBC_215_ADD(_tag, _wakeup, _maincpu_tag) \ - MCFG_DEVICE_ADD(_tag, ISBC_215G, 0) \ - isbc_215g_device::static_set_wakeup_addr(*device, _wakeup); \ - isbc_215g_device::static_set_maincpu_tag(*device, _maincpu_tag); - -#define MCFG_ISBC_215_IRQ(_irq_line) \ - devcb = &isbc_215g_device::static_set_irq_callback(*device, DEVCB_##_irq_line); - -extern const device_type ISBC_215G; - -#endif /* ISBC_215G_H_ */ |