summaryrefslogtreecommitdiffstatshomepage
path: root/src/mame/includes/microtan.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/mame/includes/microtan.h')
-rw-r--r--src/mame/includes/microtan.h103
1 files changed, 53 insertions, 50 deletions
diff --git a/src/mame/includes/microtan.h b/src/mame/includes/microtan.h
index 802b255fb45..f12318460ab 100644
--- a/src/mame/includes/microtan.h
+++ b/src/mame/includes/microtan.h
@@ -19,24 +19,19 @@
#include "imagedev/snapquik.h"
#include "machine/6522via.h"
+#include "sound/ay8910.h"
#include "imagedev/cassette.h"
class microtan_state : public driver_device
{
public:
- enum
- {
- TIMER_READ_CASSETTE,
- TIMER_PULSE_NMI
- };
-
microtan_state(const machine_config &mconfig, device_type type, const char *tag) :
driver_device(mconfig, type, tag),
m_videoram(*this, "videoram"),
m_maincpu(*this, "maincpu"),
m_cassette(*this, "cassette"),
- m_via6522_0(*this, "via6522_0"),
- m_via6522_1(*this, "via6522_1"),
+ m_via6522(*this, "via6522%u", 0),
+ m_ay8910(*this, "ay8910%u", 0),
m_gfxdecode(*this, "gfxdecode"),
m_led(*this, "led1")
{ }
@@ -45,17 +40,53 @@ public:
void init_microtan();
+protected:
+ virtual void machine_start() override;
+ virtual void machine_reset() override;
+ virtual void video_start() override;
+ virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
+
private:
- DECLARE_READ8_MEMBER(microtan_sound_r);
- DECLARE_WRITE8_MEMBER(microtan_sound_w);
- DECLARE_READ8_MEMBER(microtan_bffx_r);
- DECLARE_WRITE8_MEMBER(microtan_bffx_w);
- DECLARE_WRITE8_MEMBER(microtan_videoram_w);
+ enum
+ {
+ TIMER_READ_CASSETTE,
+ TIMER_PULSE_NMI
+ };
+
+ required_shared_ptr<uint8_t> m_videoram;
+ required_device<cpu_device> m_maincpu;
+ required_device<cassette_image_device> m_cassette;
+ required_device_array<via6522_device, 2> m_via6522;
+ required_device_array<ay8910_device, 2> m_ay8910;
+ required_device<gfxdecode_device> m_gfxdecode;
+ output_finder<> m_led;
+
+ uint8_t m_chunky_graphics;
+ std::unique_ptr<uint8_t[]> m_chunky_buffer;
+ uint8_t m_keypad_column;
+ uint8_t m_keyboard_ascii;
+ emu_timer *m_read_cassette_timer;
+ emu_timer *m_pulse_nmi_timer;
+ int m_via_irq_line[2];
+ int m_kbd_irq_line;
+ uint8_t m_keyrows[10];
+ int m_lastrow;
+ int m_mask;
+ int m_key;
+ int m_repeat;
+ int m_repeater;
+ tilemap_t *m_bg_tilemap;
+
+ DECLARE_READ8_MEMBER(sound_r);
+ DECLARE_WRITE8_MEMBER(sound_w);
+ DECLARE_READ8_MEMBER(bffx_r);
+ DECLARE_WRITE8_MEMBER(bffx_w);
+ DECLARE_WRITE8_MEMBER(videoram_w);
TILE_GET_INFO_MEMBER(get_bg_tile_info);
- uint32_t screen_update_microtan(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
- INTERRUPT_GEN_MEMBER(microtan_interrupt);
- TIMER_CALLBACK_MEMBER(microtan_read_cassette);
- TIMER_CALLBACK_MEMBER(microtan_pulse_nmi);
+ uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
+ INTERRUPT_GEN_MEMBER(interrupt);
+ TIMER_CALLBACK_MEMBER(read_cassette);
+ TIMER_CALLBACK_MEMBER(pulse_nmi);
DECLARE_READ8_MEMBER(via_0_in_a);
DECLARE_WRITE8_MEMBER(via_0_out_a);
DECLARE_WRITE8_MEMBER(via_0_out_b);
@@ -68,45 +99,17 @@ private:
DECLARE_WRITE_LINE_MEMBER(via_0_irq);
DECLARE_WRITE_LINE_MEMBER(via_1_irq);
uint8_t read_dsw();
- void microtan_set_irq_line();
+ void set_irq_line();
void store_key(int key);
- image_verify_result microtan_verify_snapshot(uint8_t *data, int size);
+ image_verify_result verify_snapshot(uint8_t *data, int size);
image_init_result parse_intel_hex(uint8_t *snapshot_buff, char *src);
image_init_result parse_zillion_hex(uint8_t *snapshot_buff, char *src);
- void microtan_set_cpu_regs(const uint8_t *snapshot_buff, int base);
- void microtan_snapshot_copy(uint8_t *snapshot_buff, int snapshot_size);
+ void set_cpu_regs(const uint8_t *snapshot_buff, int base);
+ void snapshot_copy(uint8_t *snapshot_buff, int snapshot_size);
DECLARE_SNAPSHOT_LOAD_MEMBER( microtan );
DECLARE_QUICKLOAD_LOAD_MEMBER( microtan );
- void microtan_map(address_map &map);
-
- virtual void machine_start() override { m_led.resolve(); }
- virtual void machine_reset() override;
- virtual void video_start() override;
- virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
-
- required_shared_ptr<uint8_t> m_videoram;
- uint8_t m_chunky_graphics;
- std::unique_ptr<uint8_t[]> m_chunky_buffer;
- uint8_t m_keypad_column;
- uint8_t m_keyboard_ascii;
- emu_timer *m_timer;
- int m_via_0_irq_line;
- int m_via_1_irq_line;
- int m_kbd_irq_line;
- uint8_t m_keyrows[10];
- int m_lastrow;
- int m_mask;
- int m_key;
- int m_repeat;
- int m_repeater;
- tilemap_t *m_bg_tilemap;
- required_device<cpu_device> m_maincpu;
- required_device<cassette_image_device> m_cassette;
- required_device<via6522_device> m_via6522_0;
- required_device<via6522_device> m_via6522_1;
- required_device<gfxdecode_device> m_gfxdecode;
- output_finder<> m_led;
+ void main_map(address_map &map);
};
#endif // MAME_INCLUDES_MICROTAN_H