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dblcrown.cpp, usgames.cpp, wangpc.cpp: Use output finders (nw)

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This commit is contained in:
AJR 2018-04-26 20:17:58 -04:00
parent 2d146cdfbf
commit 83b36d3ea1
4 changed files with 58 additions and 49 deletions
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64
src/mame/drivers/dblcrown.cpp
View File

@ -65,25 +65,24 @@ public:
m_maincpu(*this, "maincpu"),
m_watchdog(*this, "watchdog"),
m_gfxdecode(*this, "gfxdecode"),
m_palette(*this, "palette")
m_palette(*this, "palette"),
m_inputs(*this, "IN%u", 0U),
m_lamps(*this, "lamp%u", 0U)
{ }
// devices
required_device<cpu_device> m_maincpu;
required_device<watchdog_timer_device> m_watchdog;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
void dblcrown(machine_config &config);
protected:
// driver_device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
private:
// screen updates
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
uint8_t m_bank;
uint8_t m_irq_src;
std::unique_ptr<uint8_t[]> m_pal_ram;
std::unique_ptr<uint8_t[]> m_vram;
uint8_t m_vram_bank[2];
uint8_t m_mux_data;
DECLARE_WRITE8_MEMBER(bank_w);
DECLARE_READ8_MEMBER(irq_source_r);
DECLARE_WRITE8_MEMBER(irq_source_w);
@ -103,15 +102,23 @@ public:
TIMER_DEVICE_CALLBACK_MEMBER(dblcrown_irq_scanline);
DECLARE_PALETTE_INIT(dblcrown);
void dblcrown(machine_config &config);
void dblcrown_io(address_map &map);
void dblcrown_map(address_map &map);
protected:
// driver_device overrides
virtual void machine_start() override;
virtual void machine_reset() override;
virtual void video_start() override;
// devices
required_device<cpu_device> m_maincpu;
required_device<watchdog_timer_device> m_watchdog;
required_device<gfxdecode_device> m_gfxdecode;
required_device<palette_device> m_palette;
required_ioport_array<4> m_inputs;
output_finder<8> m_lamps;
uint8_t m_bank;
uint8_t m_irq_src;
std::unique_ptr<uint8_t[]> m_pal_ram;
std::unique_ptr<uint8_t[]> m_vram;
uint8_t m_vram_bank[2];
uint8_t m_mux_data;
};
void dblcrown_state::video_start()
@ -251,7 +258,6 @@ WRITE8_MEMBER( dblcrown_state::mux_w)
READ8_MEMBER( dblcrown_state::in_mux_r )
{
const char *const muxnames[] = { "IN0", "IN1", "IN2", "IN3" };
int i;
uint8_t res;
@ -260,7 +266,7 @@ READ8_MEMBER( dblcrown_state::in_mux_r )
for(i = 0; i < 4; i++)
{
if(m_mux_data & 1 << i)
res |= ioport(muxnames[i])->read();
res |= m_inputs[i]->read();
}
return res;
@ -268,7 +274,6 @@ READ8_MEMBER( dblcrown_state::in_mux_r )
READ8_MEMBER( dblcrown_state::in_mux_type_r )
{
const char *const muxnames[] = { "IN0", "IN1", "IN2", "IN3" };
int i;
uint8_t res;
@ -276,7 +281,7 @@ READ8_MEMBER( dblcrown_state::in_mux_type_r )
for(i = 0; i < 4; i++)
{
if(ioport(muxnames[i])->read() != 0xff)
if (m_inputs[i]->read() != 0xff)
res &= ~(1 << i);
}
@ -313,14 +318,9 @@ WRITE8_MEMBER( dblcrown_state::lamps_w )
-x-- ---- Hold 2
x--- ---- Hold 1
*/
output().set_lamp_value(0, (data) & 1); /* Deal */
output().set_lamp_value(1, (data >> 1) & 1); /* Bet */
output().set_lamp_value(2, (data >> 2) & 1); /* Cancel */
output().set_lamp_value(3, (data >> 3) & 1); /* Hold 5 */
output().set_lamp_value(4, (data >> 4) & 1); /* Hold 4 */
output().set_lamp_value(5, (data >> 5) & 1); /* Hold 3 */
output().set_lamp_value(6, (data >> 6) & 1); /* Hold 2 */
output().set_lamp_value(7, (data >> 7) & 1); /* Hold 1 */
for (int n = 0; n < 8; n++)
m_lamps[n] = BIT(data, n);
}
WRITE8_MEMBER(dblcrown_state::watchdog_w)
@ -543,6 +543,8 @@ void dblcrown_state::machine_start()
{
uint8_t *ROM = memregion("maincpu")->base();
membank("rom_bank")->configure_entries(0, 0x20, &ROM[0], 0x2000);
m_lamps.resolve();
}
void dblcrown_state::machine_reset()

9
src/mame/drivers/usgames.cpp
View File

@ -38,6 +38,8 @@ Sound: AY-3-8912A
void usgames_state::machine_start()
{
m_leds.resolve();
membank("bank1")->configure_entries(0, 16, memregion("maincpu")->base() + 0x10000, 0x4000);
}
@ -49,11 +51,8 @@ WRITE8_MEMBER(usgames_state::rombank_w)
WRITE8_MEMBER(usgames_state::lamps1_w)
{
/* button lamps */
output().set_led_value(0,data & 0x01);
output().set_led_value(1,data & 0x02);
output().set_led_value(2,data & 0x04);
output().set_led_value(3,data & 0x08);
output().set_led_value(4,data & 0x10);
for (int i = 0; i < 4; i++)
m_leds[i] = BIT(data, i);
/* bit 5 toggles all the time - extra lamp? */
}

23
src/mame/drivers/wangpc.cpp
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@ -47,6 +47,7 @@
#define CENTRONICS_TAG "centronics"
#define RS232_TAG "rs232"
#define WANGPC_KEYBOARD_TAG "wangpckb"
#define LED_DIAGNOSTIC "led0"
class wangpc_state : public driver_device
{
@ -70,6 +71,7 @@ public:
m_cent_data_out(*this, "cent_data_out"),
m_bus(*this, WANGPC_BUS_TAG),
m_sw(*this, "SW"),
m_led_diagnostic(*this, LED_DIAGNOSTIC),
m_timer2_irq(1),
m_centronics_ack(1),
m_dav(1),
@ -89,6 +91,9 @@ public:
{
}
void wangpc(machine_config &config);
private:
required_device<cpu_device> m_maincpu;
required_device<am9517a_device> m_dmac;
required_device<pic8259_device> m_pic;
@ -105,6 +110,7 @@ public:
required_device<output_latch_device> m_cent_data_out;
required_device<wangpcbus_device> m_bus;
required_ioport m_sw;
output_finder<> m_led_diagnostic;
virtual void machine_start() override;
virtual void machine_reset() override;
@ -189,6 +195,9 @@ public:
image_init_result on_disk1_load(floppy_image_device *image);
void on_disk1_unload(floppy_image_device *image);
void wangpc_io(address_map &map);
void wangpc_mem(address_map &map);
uint8_t m_dma_page[4];
int m_dack;
@ -214,9 +223,6 @@ public:
int m_ds2;
int m_led[6];
void wangpc(machine_config &config);
void wangpc_io(address_map &map);
void wangpc_mem(address_map &map);
};
@ -227,11 +233,6 @@ public:
#define LOG 0
enum
{
LED_DIAGNOSTIC = 0
};
//**************************************************************************
@ -511,7 +512,7 @@ READ8_MEMBER( wangpc_state::led_on_r )
{
if (LOG) logerror("%s: Diagnostic LED on\n", machine().describe_context());
output().set_led_value(LED_DIAGNOSTIC, 1);
m_led_diagnostic = 1;
return 0xff;
}
@ -675,7 +676,7 @@ READ8_MEMBER( wangpc_state::led_off_r )
{
if (LOG) logerror("%s: Diagnostic LED off\n", machine().describe_context());
output().set_led_value(LED_DIAGNOSTIC, 0);
m_led_diagnostic = 0;
return 0xff;
}
@ -1188,6 +1189,8 @@ void wangpc_state::machine_start()
m_floppy1->setup_load_cb(floppy_image_device::load_cb(&wangpc_state::on_disk1_load, this));
m_floppy1->setup_unload_cb(floppy_image_device::unload_cb(&wangpc_state::on_disk1_unload, this));
m_led_diagnostic.resolve();
// state saving
save_item(NAME(m_dma_page));
save_item(NAME(m_dack));

11
src/mame/includes/usgames.h
View File

@ -8,14 +8,21 @@ public:
m_maincpu(*this, "maincpu"),
m_gfxdecode(*this, "gfxdecode"),
m_videoram(*this, "videoram"),
m_charram(*this, "charram") { }
m_charram(*this, "charram"),
m_leds(*this, "led%u", 0U) { }
void usg32(machine_config &config);
void usg185(machine_config &config);
private:
required_device<cpu_device> m_maincpu;
required_device<gfxdecode_device> m_gfxdecode;
required_shared_ptr<uint8_t> m_videoram;
required_shared_ptr<uint8_t> m_charram;
output_finder<5> m_leds;
tilemap_t *m_tilemap;
DECLARE_WRITE8_MEMBER(rombank_w);
@ -31,8 +38,6 @@ public:
DECLARE_PALETTE_INIT(usgames);
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
void usg32(machine_config &config);
void usg185(machine_config &config);
void usg185_map(address_map &map);
void usgames_map(address_map &map);
};