summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/advision.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/includes/advision.h')
-rw-r--r--src/mame/includes/advision.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/src/mame/includes/advision.h b/src/mame/includes/advision.h
new file mode 100644
index 00000000000..3aa523c56df
--- /dev/null
+++ b/src/mame/includes/advision.h
@@ -0,0 +1,87 @@
+// license:BSD-3-Clause
+// copyright-holders:Nathan Woods
+/*****************************************************************************
+ *
+ * includes/advision.h
+ *
+ ****************************************************************************/
+
+#ifndef __ADVISION__
+#define __ADVISION__
+
+#include "sound/dac.h"
+#include "bus/generic/slot.h"
+#include "bus/generic/carts.h"
+
+#define SCREEN_TAG "screen"
+#define I8048_TAG "i8048"
+#define COP411_TAG "cop411"
+
+class advision_state : public driver_device
+{
+public:
+ advision_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag),
+ m_maincpu(*this, I8048_TAG),
+ m_soundcpu(*this, COP411_TAG),
+ m_dac(*this, "dac"),
+ m_cart(*this, "cartslot"),
+ m_bank1(*this, "bank1"),
+ m_joy(*this, "joystick"),
+ m_palette(*this, "palette")
+ { }
+
+ required_device<cpu_device> m_maincpu;
+ required_device<cpu_device> m_soundcpu;
+ required_device<dac_device> m_dac;
+ required_device<generic_slot_device> m_cart;
+ required_memory_bank m_bank1;
+ required_ioport m_joy;
+ required_device<palette_device> m_palette;
+
+ virtual void machine_start();
+ virtual void machine_reset();
+
+ virtual void video_start();
+ UINT32 screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+
+ void update_dac();
+ void vh_write(int data);
+ void vh_update(int x);
+
+ DECLARE_READ8_MEMBER( rom_r );
+ DECLARE_READ8_MEMBER( ext_ram_r );
+ DECLARE_WRITE8_MEMBER( ext_ram_w );
+ DECLARE_READ8_MEMBER( controller_r );
+ DECLARE_WRITE8_MEMBER( bankswitch_w );
+ DECLARE_WRITE8_MEMBER( av_control_w );
+ DECLARE_READ8_MEMBER( vsync_r );
+ DECLARE_READ8_MEMBER( sound_cmd_r );
+ DECLARE_WRITE8_MEMBER( sound_g_w );
+ DECLARE_WRITE8_MEMBER( sound_d_w );
+
+ memory_region *m_cart_rom;
+
+ int m_ea_bank;
+
+ /* external RAM state */
+ dynamic_buffer m_ext_ram;
+ int m_rambank;
+
+ /* video state */
+ int m_frame_count;
+ int m_frame_start;
+ int m_video_enable;
+ int m_video_bank;
+ int m_video_hpos;
+ UINT8 m_led_latch[8];
+ dynamic_buffer m_display;
+
+ /* sound state */
+ int m_sound_cmd;
+ int m_sound_d;
+ int m_sound_g;
+ DECLARE_PALETTE_INIT(advision);
+};
+
+#endif