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author | 2012-08-21 10:41:19 +0000 | |
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committer | 2012-08-21 10:41:19 +0000 | |
commit | 7285b359d259b2ae0fdf85096571c386ec8c991a (patch) | |
tree | a027aff57f1a255f9ec6cfd3b68cabe4b6683998 /src/mess/includes/studio2.h | |
parent | 67c425e90757876a6716b7867df30c0149912e74 (diff) |
Merge of MESS sources (no whatsnew)
Diffstat (limited to 'src/mess/includes/studio2.h')
-rw-r--r-- | src/mess/includes/studio2.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/mess/includes/studio2.h b/src/mess/includes/studio2.h new file mode 100644 index 00000000000..146228996e5 --- /dev/null +++ b/src/mess/includes/studio2.h @@ -0,0 +1,92 @@ +#pragma once + +#ifndef __STUDIO2__ +#define __STUDIO2__ + + +#include "emu.h" +#include "cpu/cosmac/cosmac.h" +#include "imagedev/cartslot.h" +#include "formats/studio2_st2.h" +#include "sound/beep.h" +#include "sound/cdp1864.h" +#include "sound/discrete.h" +#include "video/cdp1861.h" + +#define CDP1802_TAG "ic1" +#define CDP1861_TAG "ic2" +#define CDP1864_TAG "cdp1864" +#define SCREEN_TAG "screen" + +class studio2_state : public driver_device +{ +public: + studio2_state(const machine_config &mconfig, device_type type, const char *tag) + : driver_device(mconfig, type, tag), + m_maincpu(*this, CDP1802_TAG), + m_speaker(*this, BEEPER_TAG), + m_vdc(*this, CDP1861_TAG) + { } + + required_device<cosmac_device> m_maincpu; + required_device<device_t> m_speaker; + optional_device<cdp1861_device> m_vdc; + + virtual void machine_start(); + virtual void machine_reset(); + + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + DECLARE_READ8_MEMBER( dispon_r ); + DECLARE_WRITE8_MEMBER( keylatch_w ); + DECLARE_WRITE8_MEMBER( dispon_w ); + READ_LINE_MEMBER( clear_r ); + READ_LINE_MEMBER( ef3_r ); + READ_LINE_MEMBER( ef4_r ); + WRITE_LINE_MEMBER( q_w ); + DECLARE_INPUT_CHANGED_MEMBER( reset_w ); + + /* keyboard state */ + UINT8 m_keylatch; + DECLARE_DRIVER_INIT(studio2); +}; + +class visicom_state : public studio2_state +{ +public: + visicom_state(const machine_config &mconfig, device_type type, const char *tag) + : studio2_state(mconfig, type, tag), + m_color_ram(*this, "color_ram"), + m_color_ram1(*this, "color_ram1") + { } + + required_shared_ptr<UINT8> m_color_ram; + required_shared_ptr<UINT8> m_color_ram1; +}; + +class mpt02_state : public studio2_state +{ +public: + mpt02_state(const machine_config &mconfig, device_type type, const char *tag) + : studio2_state(mconfig, type, tag), + m_cti(*this, CDP1864_TAG), + m_color_ram(*this, "color_ram") + { } + + required_device<cdp1864_device> m_cti; + + virtual void machine_reset(); + + UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect); + + DECLARE_WRITE8_MEMBER( dma_w ); + DECLARE_READ_LINE_MEMBER( rdata_r ); + DECLARE_READ_LINE_MEMBER( bdata_r ); + DECLARE_READ_LINE_MEMBER( gdata_r ); + + /* video state */ + required_shared_ptr<UINT8> m_color_ram; + UINT8 m_color; +}; + +#endif |