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Diffstat (limited to 'src/mess/includes/ace.h')
-rw-r--r-- | src/mess/includes/ace.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/mess/includes/ace.h b/src/mess/includes/ace.h new file mode 100644 index 00000000000..be5a7b430f8 --- /dev/null +++ b/src/mess/includes/ace.h @@ -0,0 +1,62 @@ +/***************************************************************************** + * + * includes/ace.h + * + ****************************************************************************/ + +#pragma once + +#ifndef ACE_H_ +#define ACE_H_ + +#define Z80_TAG "z0" +#define AY8910_TAG "ay8910" +#define I8255_TAG "i8255" +#define SP0256AL2_TAG "ic1" +#define Z80PIO_TAG "z80pio" +#define CENTRONICS_TAG "centronics" +#define SCREEN_TAG "screen" + +class ace_state : public driver_device +{ +public: + ace_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, Z80_TAG), + m_ppi(*this, I8255_TAG), + m_speaker(*this, SPEAKER_TAG), + m_cassette(*this, CASSETTE_TAG), + m_centronics(*this, CENTRONICS_TAG), + m_ram(*this, RAM_TAG), + m_video_ram(*this, "video_ram"), + m_char_ram(*this, "char_ram"){ } + + required_device<cpu_device> m_maincpu; + required_device<i8255_device> m_ppi; + required_device<device_t> m_speaker; + required_device<cassette_image_device> m_cassette; + required_device<centronics_device> m_centronics; + required_device<ram_device> m_ram; + + virtual void machine_start(); + + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + DECLARE_READ8_MEMBER( io_r ); + DECLARE_WRITE8_MEMBER( io_w ); + DECLARE_READ8_MEMBER( ppi_pa_r ); + DECLARE_WRITE8_MEMBER( ppi_pa_w ); + DECLARE_READ8_MEMBER( ppi_pb_r ); + DECLARE_WRITE8_MEMBER( ppi_pb_w ); + DECLARE_READ8_MEMBER( ppi_pc_r ); + DECLARE_WRITE8_MEMBER( ppi_pc_w ); + DECLARE_READ8_MEMBER( ppi_control_r ); + DECLARE_WRITE8_MEMBER( ppi_control_w ); + DECLARE_READ8_MEMBER( pio_pa_r ); + DECLARE_WRITE8_MEMBER( pio_pa_w ); + + required_shared_ptr<UINT8> m_video_ram; + required_shared_ptr<UINT8> m_char_ram; +}; + +#endif /* ACE_H_ */ |