// license:BSD-3-Clause // copyright-holders:Juergen Buchmueller /***************************************************************************** * * Xerox AltoII display word task (DWT) * *****************************************************************************/ #ifdef ALTO2_DEFINE_CONSTANTS #else // ALTO2_DEFINE_CONSTANTS #ifndef MAME_CPU_ALTO2_A2DWT_H #define MAME_CPU_ALTO2_A2DWT_H //! F2 functions for display word task enum { f2_dwt_load_ddr = f2_task_10 //!< f2 10: load display data register }; void f1_early_dwt_block(); //!< F1 func: block the display word task void f2_late_load_ddr(); //!< F2 func: load the display data register void init_dwt(int task = task_dwt); //!< initialize the display word task void exit_dwt(); //!< deinitialize the display word task void reset_dwt(); //!< reset the display word task #endif // MAME_CPU_ALTO2_A2DWT_H #endif // ALTO2_DEFINE_CONSTANTS