summaryrefslogtreecommitdiffstatshomepage
path: root/src/mess/includes/vic10.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mess/includes/vic10.h')
-rw-r--r--src/mess/includes/vic10.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/mess/includes/vic10.h b/src/mess/includes/vic10.h
new file mode 100644
index 00000000000..d20ddcb2d0b
--- /dev/null
+++ b/src/mess/includes/vic10.h
@@ -0,0 +1,84 @@
+#pragma once
+
+#ifndef __VIC10__
+#define __VIC10__
+
+
+#include "emu.h"
+#include "includes/cbm.h"
+#include "machine/6526cia.h"
+#include "machine/cbmipt.h"
+#include "machine/ram.h"
+#include "sound/dac.h"
+#include "sound/sid6581.h"
+#include "video/mos6566.h"
+
+#define M6510_TAG "u3"
+#define MOS6566_TAG "u2"
+#define MOS6581_TAG "u6"
+#define MOS6526_TAG "u9"
+#define SCREEN_TAG "screen"
+#define TIMER_C1531_TAG "c1531"
+
+class vic10_state : public driver_device
+{
+public:
+ vic10_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, M6510_TAG),
+ m_vic(*this, MOS6566_TAG),
+ m_sid(*this, MOS6581_TAG),
+ m_cia(*this, MOS6526_TAG),
+ m_exp(*this, VIC10_EXPANSION_SLOT_TAG),
+ m_ram(*this, RAM_TAG),
+ m_cassette(*this, CASSETTE_TAG),
+ m_cassette_timer(*this, TIMER_C1531_TAG),
+ m_cia_irq(CLEAR_LINE),
+ m_vic_irq(CLEAR_LINE),
+ m_exp_irq(CLEAR_LINE)
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<mos6566_device> m_vic;
+ required_device<device_t> m_sid;
+ required_device<mos6526_device> m_cia;
+ required_device<vic10_expansion_slot_device> m_exp;
+ required_device<ram_device> m_ram;
+ optional_device<cassette_image_device> m_cassette;
+ optional_device<timer_device> m_cassette_timer;
+
+ virtual void machine_start();
+ virtual void machine_reset();
+
+ void check_interrupts();
+
+ DECLARE_READ8_MEMBER( read );
+ DECLARE_WRITE8_MEMBER( write );
+
+ DECLARE_WRITE_LINE_MEMBER( vic_irq_w );
+ DECLARE_READ8_MEMBER( vic_videoram_r );
+ DECLARE_READ8_MEMBER( vic_colorram_r );
+ DECLARE_READ8_MEMBER( vic_lightpen_x_cb );
+ DECLARE_READ8_MEMBER( vic_lightpen_y_cb );
+ DECLARE_READ8_MEMBER( vic_lightpen_button_cb );
+ DECLARE_READ8_MEMBER( vic_rdy_cb );
+ DECLARE_WRITE_LINE_MEMBER( cia_irq_w );
+ DECLARE_READ8_MEMBER( cia_pa_r );
+ DECLARE_READ8_MEMBER( cia_pb_r );
+ DECLARE_WRITE8_MEMBER( cia_pb_w );
+ DECLARE_READ8_MEMBER( cpu_r );
+ DECLARE_WRITE8_MEMBER( cpu_w );
+ DECLARE_WRITE_LINE_MEMBER( exp_irq_w );
+
+ // video state
+ UINT8 *m_color_ram;
+
+ // interrupt state
+ int m_cia_irq;
+ int m_vic_irq;
+ int m_exp_irq;
+};
+
+
+
+#endif