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author Miodrag Milanovic <mmicko@gmail.com>2012-08-21 10:41:19 +0000
committer Miodrag Milanovic <mmicko@gmail.com>2012-08-21 10:41:19 +0000
commit7285b359d259b2ae0fdf85096571c386ec8c991a (patch)
treea027aff57f1a255f9ec6cfd3b68cabe4b6683998 /src/mess/includes/pc8001.h
parent67c425e90757876a6716b7867df30c0149912e74 (diff)
Merge of MESS sources (no whatsnew)
Diffstat (limited to 'src/mess/includes/pc8001.h')
-rw-r--r--src/mess/includes/pc8001.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/mess/includes/pc8001.h b/src/mess/includes/pc8001.h
new file mode 100644
index 00000000000..9a11f471352
--- /dev/null
+++ b/src/mess/includes/pc8001.h
@@ -0,0 +1,82 @@
+#pragma once
+
+#ifndef __PC8001__
+#define __PC8001__
+
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "imagedev/cassette.h"
+#include "machine/ctronics.h"
+#include "machine/8257dma.h"
+#include "machine/i8255.h"
+#include "machine/i8251.h"
+#include "machine/ram.h"
+#include "machine/upd1990a.h"
+#include "sound/speaker.h"
+#include "video/upd3301.h"
+
+#define Z80_TAG "z80"
+#define I8251_TAG "i8251"
+#define I8255A_TAG "i8255"
+#define I8257_TAG "i8257"
+#define UPD1990A_TAG "upd1990a"
+#define UPD3301_TAG "upd3301"
+#define CENTRONICS_TAG "centronics"
+#define SCREEN_TAG "screen"
+
+class pc8001_state : public driver_device
+{
+public:
+ pc8001_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, Z80_TAG),
+ m_rtc(*this, UPD1990A_TAG),
+ m_dma(*this, I8257_TAG),
+ m_crtc(*this, UPD3301_TAG),
+ m_cassette(*this, CASSETTE_TAG),
+ m_centronics(*this, CENTRONICS_TAG),
+ m_speaker(*this, SPEAKER_TAG),
+ m_ram(*this, RAM_TAG)
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<upd1990a_device> m_rtc;
+ required_device<device_t> m_dma;
+ required_device<upd3301_device> m_crtc;
+ required_device<cassette_image_device> m_cassette;
+ required_device<centronics_device> m_centronics;
+ required_device<device_t> m_speaker;
+ required_device<ram_device> m_ram;
+
+ virtual void machine_start();
+
+ virtual void video_start();
+
+ DECLARE_WRITE8_MEMBER( port10_w );
+ DECLARE_WRITE8_MEMBER( port30_w );
+ DECLARE_READ8_MEMBER( port40_r );
+ DECLARE_WRITE8_MEMBER( port40_w );
+ DECLARE_WRITE_LINE_MEMBER( crtc_drq_w );
+ DECLARE_WRITE_LINE_MEMBER( hrq_w );
+ DECLARE_WRITE8_MEMBER( dma_mem_w );
+ DECLARE_READ8_MEMBER( dma_io_r );
+ DECLARE_WRITE8_MEMBER( dma_io_w );
+
+ /* video state */
+ UINT8 *m_char_rom;
+ int m_width80;
+ int m_color;
+};
+
+class pc8001mk2_state : public pc8001_state
+{
+public:
+ pc8001mk2_state(const machine_config &mconfig, device_type type, const char *tag)
+ : pc8001_state(mconfig, type, tag)
+ { }
+
+ DECLARE_WRITE8_MEMBER( port31_w );
+};
+
+#endif