diff options
Diffstat (limited to 'src/mess/machine/egret.h')
-rw-r--r-- | src/mess/machine/egret.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/src/mess/machine/egret.h b/src/mess/machine/egret.h deleted file mode 100644 index cca418b62a5..00000000000 --- a/src/mess/machine/egret.h +++ /dev/null @@ -1,140 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:R. Belmont -#pragma once - -#ifndef __EGRET_H__ -#define __EGRET_H__ - -#include "emu.h" - - - -//************************************************************************** -// MACROS / CONSTANTS -//************************************************************************** - -#define EGRET_TAG "egret" - -#define EGRET_341S0851 0x1100 -#define EGRET_341S0850 0x2200 -#define EGRET_344S0100 0x3300 - -//************************************************************************** -// INTERFACE CONFIGURATION MACROS -//************************************************************************** - -#define MCFG_EGRET_ADD(_type) \ - MCFG_DEVICE_ADD(EGRET_TAG, EGRET, 0) \ - MCFG_EGRET_TYPE(_type) - -#define MCFG_EGRET_REPLACE(_type) \ - MCFG_DEVICE_REPLACE(EGRET_TAG, EGRET, 0) \ - MCFG_EGRET_TYPE(_type) - -#define MCFG_EGRET_TYPE(_type) \ - egret_device::static_set_type(*device, _type); - -#define MCFG_EGRET_REMOVE() \ - MCFG_DEVICE_REMOVE(EGRET_TAG) - -#define MCFG_EGRET_RESET_CALLBACK(_cb) \ - devcb = &egret_device::set_reset_cb(*device, DEVCB_##_cb); - -#define MCFG_EGRET_LINECHANGE_CALLBACK(_cb) \ - devcb = &egret_device::set_linechange_cb(*device, DEVCB_##_cb); - -#define MCFG_EGRET_VIA_CLOCK_CALLBACK(_cb) \ - devcb = &egret_device::set_via_clock_cb(*device, DEVCB_##_cb); - -#define MCFG_EGRET_VIA_DATA_CALLBACK(_cb) \ - devcb = &egret_device::set_via_data_cb(*device, DEVCB_##_cb); - -//************************************************************************** -// TYPE DEFINITIONS -//************************************************************************** - -// ======================> egret_device - -class egret_device : public device_t, public device_nvram_interface -{ -public: - // construction/destruction - egret_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); - - // inline configuration helpers - static void static_set_type(device_t &device, int type); - - // device_config_nvram_interface overrides - virtual void nvram_default(); - virtual void nvram_read(emu_file &file); - virtual void nvram_write(emu_file &file); - - DECLARE_READ8_MEMBER( ddr_r ); - DECLARE_WRITE8_MEMBER( ddr_w ); - DECLARE_READ8_MEMBER( ports_r ); - DECLARE_WRITE8_MEMBER( ports_w ); - DECLARE_READ8_MEMBER( pll_r ); - DECLARE_WRITE8_MEMBER( pll_w ); - DECLARE_READ8_MEMBER( timer_ctrl_r ); - DECLARE_WRITE8_MEMBER( timer_ctrl_w ); - DECLARE_READ8_MEMBER( timer_counter_r ); - DECLARE_WRITE8_MEMBER( timer_counter_w ); - DECLARE_READ8_MEMBER( onesec_r ); - DECLARE_WRITE8_MEMBER( onesec_w ); - DECLARE_READ8_MEMBER( pram_r ); - DECLARE_WRITE8_MEMBER( pram_w ); - - // interface routines - UINT8 get_xcvr_session() { return xcvr_session; } - void set_via_full(UINT8 val) { via_full = val; } - void set_sys_session(UINT8 val) { sys_session = val; } - UINT8 get_via_data() { return via_data; } - void set_via_data(UINT8 dat) { via_data = dat; } - UINT8 get_via_clock() { return via_clock; } - void set_adb_line(int linestate) { adb_in = (linestate == ASSERT_LINE) ? true : false; } - int get_adb_dtime() { return m_adb_dtime; } - - int rom_offset; - - template<class _Object> static devcb_base &set_reset_cb(device_t &device, _Object wr) { return downcast<egret_device &>(device).write_reset.set_callback(wr); } - template<class _Object> static devcb_base &set_linechange_cb(device_t &device, _Object wr) { return downcast<egret_device &>(device).write_linechange.set_callback(wr); } - template<class _Object> static devcb_base &set_via_clock_cb(device_t &device, _Object wr) { return downcast<egret_device &>(device).write_via_clock.set_callback(wr); } - template<class _Object> static devcb_base &set_via_data_cb(device_t &device, _Object wr) { return downcast<egret_device &>(device).write_via_data.set_callback(wr); } - - devcb_write_line write_reset, write_linechange, write_via_clock, write_via_data; - -protected: - // device-level overrides - virtual void device_start(); - virtual void device_reset(); - virtual machine_config_constructor device_mconfig_additions() const; - virtual const rom_entry *device_rom_region() const; - - required_device<cpu_device> m_maincpu; - - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr); - -private: - UINT8 ddrs[3]; - UINT8 ports[3]; - UINT8 pll_ctrl; - UINT8 timer_ctrl; - UINT8 timer_counter; - UINT8 onesec; - UINT8 xcvr_session, via_full, sys_session, via_data, via_clock, last_adb; - UINT64 last_adb_time; - bool egret_controls_power; - bool adb_in; - int reset_line; - int m_adb_dtime; - emu_timer *m_timer; - UINT8 pram[0x100], disk_pram[0x100]; - bool pram_loaded; - - void send_port(address_space &space, UINT8 offset, UINT8 data); -}; - -// device type definition -extern const device_type EGRET; - -#endif |