mirror of
https://github.com/holub/mame
synced 2025-05-24 23:05:32 +03:00
Clean up initialization, timer usage, memory management in several
drivers.
This commit is contained in:
Aaron Giles
parent
0baad6db2c
commit
21a522e0ee
@ -96,6 +96,22 @@ WRITE8_HANDLER( cinemat_sound_control_w )
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*
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*************************************/
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static MACHINE_START( generic )
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{
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/* register for save states */
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state_save_register_global(machine, sound_control);
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state_save_register_global(machine, current_shift);
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state_save_register_global(machine, last_shift);
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state_save_register_global(machine, last_shift2);
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state_save_register_global(machine, current_pitch);
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state_save_register_global(machine, last_frame);
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state_save_register_global_array(machine, sound_fifo);
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state_save_register_global(machine, sound_fifo_in);
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state_save_register_global(machine, sound_fifo_out);
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state_save_register_global(machine, last_portb_write);
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}
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static void generic_init(running_machine *machine, void (*callback)(running_machine *,UINT8, UINT8))
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{
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/* call the standard init */
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@ -117,18 +133,6 @@ static void generic_init(running_machine *machine, void (*callback)(running_mach
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/* reset Star Castle pitch */
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current_pitch = 0x10000;
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/* register for save states */
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state_save_register_global(machine, sound_control);
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state_save_register_global(machine, current_shift);
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state_save_register_global(machine, last_shift);
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state_save_register_global(machine, last_shift2);
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state_save_register_global(machine, current_pitch);
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state_save_register_global(machine, last_frame);
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state_save_register_global_array(machine, sound_fifo);
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state_save_register_global(machine, sound_fifo_in);
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state_save_register_global(machine, sound_fifo_out);
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state_save_register_global(machine, last_portb_write);
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}
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@ -206,6 +210,7 @@ static MACHINE_RESET( spacewar )
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}
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MACHINE_DRIVER_START( spacewar_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(spacewar)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -261,6 +266,7 @@ static MACHINE_RESET( barrier )
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}
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MACHINE_DRIVER_START( barrier_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(barrier)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -321,6 +327,7 @@ static MACHINE_RESET( speedfrk )
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}
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MACHINE_DRIVER_START( speedfrk_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(speedfrk)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -397,6 +404,7 @@ static MACHINE_RESET( starhawk )
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}
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MACHINE_DRIVER_START( starhawk_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(starhawk)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -467,6 +475,7 @@ static MACHINE_RESET( sundance )
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}
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MACHINE_DRIVER_START( sundance_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(sundance)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -556,6 +565,7 @@ static MACHINE_RESET( tailg )
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}
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MACHINE_DRIVER_START( tailg_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(tailg)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -625,6 +635,7 @@ static MACHINE_RESET( warrior )
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}
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MACHINE_DRIVER_START( warrior_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(warrior)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -720,6 +731,7 @@ static MACHINE_RESET( armora )
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}
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MACHINE_DRIVER_START( armora_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(armora)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -812,6 +824,7 @@ static MACHINE_RESET( ripoff )
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}
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MACHINE_DRIVER_START( ripoff_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(ripoff)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -925,6 +938,7 @@ static MACHINE_RESET( starcas )
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}
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MACHINE_DRIVER_START( starcas_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(starcas)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -1061,6 +1075,7 @@ static MACHINE_RESET( solarq )
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}
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MACHINE_DRIVER_START( solarq_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(solarq)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -1196,6 +1211,7 @@ static MACHINE_RESET( boxingb )
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}
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MACHINE_DRIVER_START( boxingb_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(boxingb)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -1309,6 +1325,7 @@ static MACHINE_RESET( wotw )
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}
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MACHINE_DRIVER_START( wotw_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(wotw)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -1422,6 +1439,7 @@ static MACHINE_RESET( wotwc )
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}
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MACHINE_DRIVER_START( wotwc_sound )
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(wotwc)
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MDRV_SPEAKER_STANDARD_MONO("mono")
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@ -1577,6 +1595,7 @@ MACHINE_DRIVER_START( demon_sound )
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MDRV_Z80CTC_ADD("ctc", 3579545 /* same as "audiocpu" */, demon_z80ctc_interface)
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MDRV_MACHINE_START(generic)
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MDRV_MACHINE_RESET(demon_sound)
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/* sound hardware */
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@ -31,7 +31,7 @@ static UINT8 portA_in,portA_out,ddrA;
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static UINT8 portB_in,portB_out,ddrB;
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static UINT8 portC_in,portC_out,ddrC;
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static UINT8 tdr,tcr;
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static emu_timer *mcu_timer;
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static const device_config *mcu_timer;
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/* Port A:
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0 (in) DSW
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@ -147,14 +147,14 @@ static WRITE8_HANDLER( mcu_portC_ddr_w )
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ddrC = data;
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}
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static TIMER_CALLBACK( mcu_timer_proc )
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static TIMER_DEVICE_CALLBACK( mcu_timer_proc )
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{
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if ( --tdr == 0x00 )
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{
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if ( (tcr & 0x40) == 0 )
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{
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//timer interrupt!
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generic_pulse_irq_line(cputag_get_cpu(machine, "mcu"), M68705_INT_TIMER);
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generic_pulse_irq_line(cputag_get_cpu(timer->machine, "mcu"), M68705_INT_TIMER);
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}
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}
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}
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@ -202,7 +202,7 @@ static WRITE8_HANDLER( mcu_tcr_w )
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}
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period = attotime_mul(ATTOTIME_IN_HZ(3579545), divider);
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timer_adjust_periodic( mcu_timer, period, 0, period);
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timer_device_adjust_periodic( mcu_timer, period, 0, period);
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}
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}
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@ -212,7 +212,7 @@ static MACHINE_RESET(supervisor_board)
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portB_in = portB_out = ddrB = 0;
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portC_in = portC_out = ddrC = 0;
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tdr = tcr = 0;
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mcu_timer = timer_alloc(machine, mcu_timer_proc , NULL);
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mcu_timer = devtag_get_device(machine, "mcu_timer");
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output_set_lamp_value(0, 0);
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output_set_lamp_value(1, 0);
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@ -437,6 +437,7 @@ static MACHINE_DRIVER_START( a600xl )
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MDRV_CPU_PROGRAM_MAP(mcu_mem)
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MDRV_PIA6821_ADD("pia", atarixl_pia_interface)
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MDRV_TIMER_ADD("mcu_timer", mcu_timer_proc)
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/* video hardware */
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MDRV_SCREEN_ADD("screen", RASTER)
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@ -163,10 +163,10 @@ static int megadrive_region_pal;
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static int megadrive_max_hposition;
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static emu_timer* frame_timer;
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static emu_timer* scanline_timer;
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static emu_timer* irq6_on_timer;
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static emu_timer* irq4_on_timer;
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static const device_config* frame_timer;
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static const device_config* scanline_timer;
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static const device_config* irq6_on_timer;
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static const device_config* irq4_on_timer;
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static bitmap_t* render_bitmap;
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//emu_timer* vblankirq_off_timer;
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@ -3838,7 +3838,7 @@ VIDEO_UPDATE(megadriv)
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// int xxx;
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/* reference */
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// time_elapsed_since_crap = timer_timeelapsed(frame_timer);
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// time_elapsed_since_crap = timer_device_timeelapsed(frame_timer);
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// xxx = cputag_attotime_to_clocks(screen->machine, "maincpu", time_elapsed_since_crap);
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// mame_printf_debug("update cycles %d, %08x %08x\n",xxx, (UINT32)(time_elapsed_since_crap.attoseconds>>32),(UINT32)(time_elapsed_since_crap.attoseconds&0xffffffff));
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@ -3847,7 +3847,7 @@ VIDEO_UPDATE(megadriv)
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static TIMER_CALLBACK( frame_timer_callback )
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static TIMER_DEVICE_CALLBACK( frame_timer_callback )
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{
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/* callback */
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}
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@ -5383,7 +5383,7 @@ INLINE UINT16 get_hposition(void)
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attotime time_elapsed_since_scanline_timer;
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UINT16 value4;
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time_elapsed_since_scanline_timer = timer_timeelapsed(scanline_timer);
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time_elapsed_since_scanline_timer = timer_device_timeelapsed(scanline_timer);
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if (time_elapsed_since_scanline_timer.attoseconds<(ATTOSECONDS_PER_SECOND/megadriv_framerate /megadrive_total_scanlines))
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{
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@ -5671,24 +5671,24 @@ INLINE UINT16 get_hposition(void)
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static int irq4counter;
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static emu_timer* render_timer;
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static const device_config* render_timer;
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static TIMER_CALLBACK( render_timer_callback )
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static TIMER_DEVICE_CALLBACK( render_timer_callback )
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{
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if (genesis_scanline_counter>=0 && genesis_scanline_counter<megadrive_visible_scanlines)
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{
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genesis_render_scanline(machine, genesis_scanline_counter);
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genesis_render_scanline(timer->machine, genesis_scanline_counter);
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}
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}
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static TIMER_CALLBACK( scanline_timer_callback )
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static TIMER_DEVICE_CALLBACK( scanline_timer_callback )
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{
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/* This function is called at the very start of every scanline starting at the very
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top-left of the screen. The first scanline is scanline 0 (we set scanline to -1 in
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VIDEO_EOF) */
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timer_call_after_resynch(machine, NULL, 0, 0);
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timer_call_after_resynch(timer->machine, NULL, 0, 0);
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/* Compensate for some rounding errors
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When the counter reaches 261 we should have reached the end of the frame, however due
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@ -5700,13 +5700,13 @@ static TIMER_CALLBACK( scanline_timer_callback )
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{
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genesis_scanline_counter++;
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// mame_printf_debug("scanline %d\n",genesis_scanline_counter);
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timer_adjust_oneshot(scanline_timer, attotime_div(ATTOTIME_IN_HZ(megadriv_framerate), megadrive_total_scanlines), 0);
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timer_adjust_oneshot(render_timer, ATTOTIME_IN_USEC(1), 0);
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timer_device_adjust_oneshot(scanline_timer, attotime_div(ATTOTIME_IN_HZ(megadriv_framerate), megadrive_total_scanlines), 0);
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timer_device_adjust_oneshot(render_timer, ATTOTIME_IN_USEC(1), 0);
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if (genesis_scanline_counter==megadrive_irq6_scanline )
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{
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// mame_printf_debug("x %d",genesis_scanline_counter);
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timer_adjust_oneshot(irq6_on_timer, ATTOTIME_IN_USEC(6), 0);
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timer_device_adjust_oneshot(irq6_on_timer, ATTOTIME_IN_USEC(6), 0);
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megadrive_irq6_pending = 1;
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megadrive_vblank_flag = 1;
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@ -5743,7 +5743,7 @@ static TIMER_CALLBACK( scanline_timer_callback )
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if (MEGADRIVE_REG0_IRQ4_ENABLE)
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{
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timer_adjust_oneshot(irq4_on_timer, ATTOTIME_IN_USEC(1), 0);
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timer_device_adjust_oneshot(irq4_on_timer, ATTOTIME_IN_USEC(1), 0);
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//mame_printf_debug("irq4 on scanline %d reload %d\n",genesis_scanline_counter,MEGADRIVE_REG0A_HINT_VALUE);
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}
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}
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@ -5754,21 +5754,21 @@ static TIMER_CALLBACK( scanline_timer_callback )
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else irq4counter=MEGADRIVE_REG0A_HINT_VALUE;
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}
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//if (genesis_scanline_counter==0) timer_adjust_oneshot(irq4_on_timer, ATTOTIME_IN_USEC(2), 0);
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//if (genesis_scanline_counter==0) timer_device_adjust_oneshot(irq4_on_timer, ATTOTIME_IN_USEC(2), 0);
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if (cputag_get_cpu(machine, "genesis_snd_z80") != NULL)
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if (cputag_get_cpu(timer->machine, "genesis_snd_z80") != NULL)
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{
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if (genesis_scanline_counter == megadrive_z80irq_scanline)
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{
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if ((genz80.z80_has_bus == 1) && (genz80.z80_is_reset == 0))
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cputag_set_input_line(machine, "genesis_snd_z80", 0, HOLD_LINE);
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cputag_set_input_line(timer->machine, "genesis_snd_z80", 0, HOLD_LINE);
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}
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if (genesis_scanline_counter == megadrive_z80irq_scanline + 1)
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{
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cputag_set_input_line(machine, "genesis_snd_z80", 0, CLEAR_LINE);
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cputag_set_input_line(timer->machine, "genesis_snd_z80", 0, CLEAR_LINE);
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}
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}
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@ -5780,21 +5780,21 @@ static TIMER_CALLBACK( scanline_timer_callback )
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}
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static TIMER_CALLBACK( irq6_on_callback )
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static TIMER_DEVICE_CALLBACK( irq6_on_callback )
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{
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//mame_printf_debug("irq6 active on %d\n",genesis_scanline_counter);
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{
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// megadrive_irq6_pending = 1;
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if (MEGADRIVE_REG01_IRQ6_ENABLE || genesis_always_irq6)
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cputag_set_input_line(machine, "maincpu", 6, HOLD_LINE);
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cputag_set_input_line(timer->machine, "maincpu", 6, HOLD_LINE);
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}
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}
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static TIMER_CALLBACK( irq4_on_callback )
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static TIMER_DEVICE_CALLBACK( irq4_on_callback )
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{
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//mame_printf_debug("irq4 active on %d\n",genesis_scanline_counter);
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cputag_set_input_line(machine, "maincpu", 4, HOLD_LINE);
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cputag_set_input_line(timer->machine, "maincpu", 4, HOLD_LINE);
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}
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/*****************************************************************************************/
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@ -5855,15 +5855,15 @@ MACHINE_RESET( megadriv )
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megadrive_init_io(machine);
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frame_timer = timer_alloc(machine, frame_timer_callback, NULL);
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scanline_timer = timer_alloc(machine, scanline_timer_callback, NULL);
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render_timer = timer_alloc(machine, render_timer_callback, NULL);
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frame_timer = devtag_get_device(machine, "frame_timer");
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scanline_timer = devtag_get_device(machine, "scanline_timer");
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render_timer = devtag_get_device(machine, "render_timer");
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irq6_on_timer = timer_alloc(machine, irq6_on_callback, NULL);
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irq4_on_timer = timer_alloc(machine, irq4_on_callback, NULL);
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irq6_on_timer = devtag_get_device(machine, "irq6_timer");
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irq4_on_timer = devtag_get_device(machine, "irq4_timer");
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timer_adjust_oneshot(frame_timer, attotime_zero, 0);
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timer_adjust_oneshot(scanline_timer, attotime_zero, 0);
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timer_device_adjust_oneshot(frame_timer, attotime_zero, 0);
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timer_device_adjust_oneshot(scanline_timer, attotime_zero, 0);
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if (genesis_other_hacks)
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{
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@ -5902,7 +5902,7 @@ MACHINE_RESET( megadriv )
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void megadriv_stop_scanline_timer(void)
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{
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timer_adjust_oneshot(scanline_timer, attotime_never, 0);
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timer_device_adjust_oneshot(scanline_timer, attotime_never, 0);
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}
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/*
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@ -6014,14 +6014,14 @@ int megadrive_z80irq_hpos = 320;
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// /* reference */
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frametime = ATTOSECONDS_PER_SECOND/megadriv_framerate;
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//time_elapsed_since_crap = timer_timeelapsed(frame_timer);
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//time_elapsed_since_crap = timer_device_timeelapsed(frame_timer);
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//xxx = cputag_attotime_to_clocks(machine, "maincpu",time_elapsed_since_crap);
|
||||
//mame_printf_debug("---------- cycles %d, %08x %08x\n",xxx, (UINT32)(time_elapsed_since_crap.attoseconds>>32),(UINT32)(time_elapsed_since_crap.attoseconds&0xffffffff));
|
||||
//mame_printf_debug("---------- framet %d, %08x %08x\n",xxx, (UINT32)(frametime>>32),(UINT32)(frametime&0xffffffff));
|
||||
timer_adjust_oneshot(frame_timer, attotime_zero, 0);
|
||||
timer_device_adjust_oneshot(frame_timer, attotime_zero, 0);
|
||||
}
|
||||
|
||||
timer_adjust_oneshot(scanline_timer, attotime_zero, 0);
|
||||
timer_device_adjust_oneshot(scanline_timer, attotime_zero, 0);
|
||||
|
||||
}
|
||||
|
||||
@ -6066,6 +6066,12 @@ MACHINE_DRIVER_START( megadriv )
|
||||
|
||||
MDRV_MACHINE_RESET(megadriv)
|
||||
|
||||
MDRV_TIMER_ADD("frame_timer", frame_timer_callback)
|
||||
MDRV_TIMER_ADD("scanline_timer", scanline_timer_callback)
|
||||
MDRV_TIMER_ADD("render_timer", render_timer_callback)
|
||||
MDRV_TIMER_ADD("irq6_timer", irq6_on_callback)
|
||||
MDRV_TIMER_ADD("irq4_timer", irq4_on_callback)
|
||||
|
||||
MDRV_SCREEN_ADD("megadriv", RASTER)
|
||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB15)
|
||||
MDRV_SCREEN_REFRESH_RATE(60)
|
||||
@ -6110,6 +6116,12 @@ MACHINE_DRIVER_START( megadpal )
|
||||
|
||||
MDRV_MACHINE_RESET(megadriv)
|
||||
|
||||
MDRV_TIMER_ADD("frame_timer", frame_timer_callback)
|
||||
MDRV_TIMER_ADD("scanline_timer", scanline_timer_callback)
|
||||
MDRV_TIMER_ADD("render_timer", render_timer_callback)
|
||||
MDRV_TIMER_ADD("irq6_timer", irq6_on_callback)
|
||||
MDRV_TIMER_ADD("irq4_timer", irq4_on_callback)
|
||||
|
||||
MDRV_SCREEN_ADD("megadriv", RASTER)
|
||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_RGB15)
|
||||
MDRV_SCREEN_REFRESH_RATE(50)
|
||||
|
||||
@ -1601,7 +1601,7 @@ static WRITE8_HANDLER( mt_sms_standard_rom_bank_w )
|
||||
}
|
||||
else
|
||||
{
|
||||
memory_install_read_bank(space, 0x0000, 0xbfff, 0, 0, "bank5");
|
||||
memory_install_rom(space, 0x0000, 0xbfff, 0, 0, sms_rom);
|
||||
memory_unmap_write(space, 0x0000, 0xbfff, 0, 0);
|
||||
}
|
||||
|
||||
@ -1674,15 +1674,13 @@ void megatech_set_genz80_as_sms_standard_map(running_machine *machine, const cha
|
||||
|
||||
megatech_set_genz80_as_sms_standard_ports(machine, tag);
|
||||
|
||||
/* fixed rom bank area */
|
||||
sms_rom = memory_install_rom(cputag_get_address_space(machine, tag, ADDRESS_SPACE_PROGRAM), 0x0000, 0xbfff, 0, 0, NULL);
|
||||
|
||||
memcpy(sms_rom, memory_region(machine, "maincpu"), 0xc000);
|
||||
|
||||
if (mapper == MAPPER_STANDARD )
|
||||
{
|
||||
/* fixed rom bank area */
|
||||
sms_rom = auto_alloc_array(machine, UINT8, 0x400000);
|
||||
memory_install_read_bank(cputag_get_address_space(machine, tag, ADDRESS_SPACE_PROGRAM), 0x0000, 0xbfff, 0, 0, "bank5");
|
||||
memory_unmap_write(cputag_get_address_space(machine, tag, ADDRESS_SPACE_PROGRAM), 0x0000, 0xbfff, 0, 0);
|
||||
memory_set_bankptr(machine, "bank5", sms_rom );
|
||||
|
||||
memcpy(sms_rom, memory_region(machine, "maincpu"), 0x400000);
|
||||
|
||||
|
||||
memory_install_write8_handler(cputag_get_address_space(machine, tag, ADDRESS_SPACE_PROGRAM), 0xfffc, 0xffff, 0, 0, mt_sms_standard_rom_bank_w);
|
||||
@ -1690,14 +1688,6 @@ void megatech_set_genz80_as_sms_standard_map(running_machine *machine, const cha
|
||||
}
|
||||
else if (mapper == MAPPER_CODEMASTERS )
|
||||
{
|
||||
/* fixed rom bank area */
|
||||
sms_rom = auto_alloc_array(machine, UINT8, 0xc000);
|
||||
memory_install_read_bank(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0xbfff, 0, 0, "bank5");
|
||||
memory_unmap_write(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0xbfff, 0, 0);
|
||||
memory_set_bankptr(machine, "bank5", sms_rom );
|
||||
|
||||
memcpy(sms_rom, memory_region(machine, "maincpu"), 0xc000);
|
||||
|
||||
memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x0000, 0x0000, 0, 0, codemasters_rom_bank_0000_w);
|
||||
memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x4000, 0x4000, 0, 0, codemasters_rom_bank_4000_w);
|
||||
memory_install_write8_handler(cputag_get_address_space(machine, "maincpu", ADDRESS_SPACE_PROGRAM), 0x8000, 0x8000, 0, 0, codemasters_rom_bank_8000_w);
|
||||
|
||||
@ -790,24 +790,24 @@ static UINT16 irq_timera;
|
||||
static UINT8 irq_timerb;
|
||||
static UINT8 irq_allow0, irq_allow1;
|
||||
static int irq_timer_pend0, irq_timer_pend1, irq_yms, irq_vblank, irq_sprite;
|
||||
static emu_timer *irq_timer, *irq_timer_clear;
|
||||
static const device_config *irq_timer, *irq_timer_clear;
|
||||
|
||||
static TIMER_CALLBACK( irq_timer_cb )
|
||||
static TIMER_DEVICE_CALLBACK( irq_timer_cb )
|
||||
{
|
||||
irq_timer_pend0 = irq_timer_pend1 = 1;
|
||||
if(irq_allow0 & (1 << IRQ_TIMER))
|
||||
cputag_set_input_line(machine, "maincpu", IRQ_TIMER+1, ASSERT_LINE);
|
||||
cputag_set_input_line(timer->machine, "maincpu", IRQ_TIMER+1, ASSERT_LINE);
|
||||
if(irq_allow1 & (1 << IRQ_TIMER))
|
||||
cputag_set_input_line(machine, "sub", IRQ_TIMER+1, ASSERT_LINE);
|
||||
cputag_set_input_line(timer->machine, "sub", IRQ_TIMER+1, ASSERT_LINE);
|
||||
}
|
||||
|
||||
static TIMER_CALLBACK( irq_timer_clear_cb )
|
||||
static TIMER_DEVICE_CALLBACK( irq_timer_clear_cb )
|
||||
{
|
||||
irq_sprite = irq_vblank = 0;
|
||||
cputag_set_input_line(machine, "maincpu", IRQ_VBLANK+1, CLEAR_LINE);
|
||||
cputag_set_input_line(machine, "maincpu", IRQ_SPRITE+1, CLEAR_LINE);
|
||||
cputag_set_input_line(machine, "sub", IRQ_VBLANK+1, CLEAR_LINE);
|
||||
cputag_set_input_line(machine, "sub", IRQ_SPRITE+1, CLEAR_LINE);
|
||||
cputag_set_input_line(timer->machine, "maincpu", IRQ_VBLANK+1, CLEAR_LINE);
|
||||
cputag_set_input_line(timer->machine, "maincpu", IRQ_SPRITE+1, CLEAR_LINE);
|
||||
cputag_set_input_line(timer->machine, "sub", IRQ_VBLANK+1, CLEAR_LINE);
|
||||
cputag_set_input_line(timer->machine, "sub", IRQ_SPRITE+1, CLEAR_LINE);
|
||||
}
|
||||
|
||||
static void irq_init(running_machine *machine)
|
||||
@ -820,8 +820,8 @@ static void irq_init(running_machine *machine)
|
||||
irq_timer_pend1 = 0;
|
||||
irq_vblank = 0;
|
||||
irq_sprite = 0;
|
||||
irq_timer = timer_alloc(machine, irq_timer_cb, NULL);
|
||||
irq_timer_clear = timer_alloc(machine, irq_timer_clear_cb, NULL);
|
||||
irq_timer = devtag_get_device(machine, "irq_timer");
|
||||
irq_timer_clear = devtag_get_device(machine, "irq_timer_clear");
|
||||
}
|
||||
|
||||
static void irq_timer_reset(void)
|
||||
@ -829,7 +829,7 @@ static void irq_timer_reset(void)
|
||||
int freq = (irq_timerb << 12) | irq_timera;
|
||||
freq &= 0x1fff;
|
||||
|
||||
timer_adjust_periodic(irq_timer, ATTOTIME_IN_HZ(freq), 0, ATTOTIME_IN_HZ(freq));
|
||||
timer_device_adjust_periodic(irq_timer, ATTOTIME_IN_HZ(freq), 0, ATTOTIME_IN_HZ(freq));
|
||||
logerror("New timer frequency: %0d [%02x %04x]\n", freq, irq_timerb, irq_timera);
|
||||
}
|
||||
|
||||
@ -916,7 +916,7 @@ static INTERRUPT_GEN(irq_vbl)
|
||||
irq_vblank = 1;
|
||||
}
|
||||
|
||||
timer_adjust_oneshot(irq_timer_clear, ATTOTIME_IN_HZ(VIDEO_CLOCK/2/656.0), 0);
|
||||
timer_device_adjust_oneshot(irq_timer_clear, ATTOTIME_IN_HZ(VIDEO_CLOCK/2/656.0), 0);
|
||||
|
||||
mask = 1 << irq;
|
||||
|
||||
@ -1787,6 +1787,9 @@ static MACHINE_DRIVER_START( system24 )
|
||||
MDRV_MACHINE_START(system24)
|
||||
MDRV_MACHINE_RESET(system24)
|
||||
|
||||
MDRV_TIMER_ADD("irq_timer", irq_timer_cb)
|
||||
MDRV_TIMER_ADD("irq_timer_clear", irq_timer_clear_cb)
|
||||
|
||||
MDRV_VIDEO_ATTRIBUTES(VIDEO_UPDATE_AFTER_VBLANK)
|
||||
|
||||
MDRV_SCREEN_ADD("screen", RASTER)
|
||||
|
||||
@ -376,7 +376,7 @@ static UINT8 *z80_shared_ram;
|
||||
|
||||
/* V60 interrupt controller */
|
||||
static UINT8 v60_irq_control[0x10];
|
||||
static emu_timer *v60_irq_timer[2];
|
||||
static const device_config *v60_irq_timer[2];
|
||||
|
||||
/* sound interrupt controller */
|
||||
static UINT8 sound_irq_control[4];
|
||||
@ -403,7 +403,6 @@ static void (*system32_prot_vblank)(const device_config *device);
|
||||
*************************************/
|
||||
|
||||
static void signal_v60_irq(running_machine *machine, int data);
|
||||
static TIMER_CALLBACK( signal_v60_irq_callback );
|
||||
static void signal_sound_irq(running_machine *machine, int which);
|
||||
|
||||
|
||||
@ -420,8 +419,8 @@ static MACHINE_RESET( system32 )
|
||||
memset(v60_irq_control, 0xff, sizeof(v60_irq_control));
|
||||
|
||||
/* allocate timers */
|
||||
v60_irq_timer[0] = timer_alloc(machine, signal_v60_irq_callback, NULL);
|
||||
v60_irq_timer[1] = timer_alloc(machine, signal_v60_irq_callback, NULL);
|
||||
v60_irq_timer[0] = devtag_get_device(machine, "v60_irq0");
|
||||
v60_irq_timer[1] = devtag_get_device(machine, "v60_irq1");
|
||||
|
||||
/* clear IRQ lines */
|
||||
cputag_set_input_line(machine, "maincpu", 0, CLEAR_LINE);
|
||||
@ -467,9 +466,9 @@ static void signal_v60_irq(running_machine *machine, int which)
|
||||
}
|
||||
|
||||
|
||||
static TIMER_CALLBACK( signal_v60_irq_callback )
|
||||
static TIMER_DEVICE_CALLBACK( signal_v60_irq_callback )
|
||||
{
|
||||
signal_v60_irq(machine, param);
|
||||
signal_v60_irq(timer->machine, param);
|
||||
}
|
||||
|
||||
|
||||
@ -509,7 +508,7 @@ static void int_control_w(const address_space *space, int offset, UINT8 data)
|
||||
if (duration)
|
||||
{
|
||||
attotime period = attotime_make(0, attotime_to_attoseconds(ATTOTIME_IN_HZ(TIMER_0_CLOCK)) * duration);
|
||||
timer_adjust_oneshot(v60_irq_timer[0], period, MAIN_IRQ_TIMER0);
|
||||
timer_device_adjust_oneshot(v60_irq_timer[0], period, MAIN_IRQ_TIMER0);
|
||||
}
|
||||
break;
|
||||
|
||||
@ -520,7 +519,7 @@ static void int_control_w(const address_space *space, int offset, UINT8 data)
|
||||
if (duration)
|
||||
{
|
||||
attotime period = attotime_make(0, attotime_to_attoseconds(ATTOTIME_IN_HZ(TIMER_1_CLOCK)) * duration);
|
||||
timer_adjust_oneshot(v60_irq_timer[1], period, MAIN_IRQ_TIMER1);
|
||||
timer_device_adjust_oneshot(v60_irq_timer[1], period, MAIN_IRQ_TIMER1);
|
||||
}
|
||||
break;
|
||||
|
||||
@ -2190,6 +2189,9 @@ static MACHINE_DRIVER_START( system32 )
|
||||
MDRV_MACHINE_RESET(system32)
|
||||
MDRV_NVRAM_HANDLER(system32)
|
||||
|
||||
MDRV_TIMER_ADD("v60_irq0", signal_v60_irq_callback)
|
||||
MDRV_TIMER_ADD("v60_irq1", signal_v60_irq_callback)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_GFXDECODE(segas32)
|
||||
MDRV_PALETTE_LENGTH(0x4000)
|
||||
|
||||
@ -55,7 +55,7 @@ static UINT8 timer_irq_state;
|
||||
|
||||
static UINT16 *backupram;
|
||||
|
||||
static emu_timer *interrupt_timer;
|
||||
static const device_config *interrupt_timer;
|
||||
|
||||
|
||||
|
||||
@ -133,7 +133,7 @@ static void update_main_irqs(running_machine *machine)
|
||||
|
||||
static int irq2_scanline = 170;
|
||||
|
||||
static TIMER_CALLBACK( scanline_callback )
|
||||
static TIMER_DEVICE_CALLBACK( scanline_callback )
|
||||
{
|
||||
int scanline = param;
|
||||
|
||||
@ -166,10 +166,10 @@ static TIMER_CALLBACK( scanline_callback )
|
||||
}
|
||||
|
||||
/* update IRQs on the main CPU */
|
||||
update_main_irqs(machine);
|
||||
update_main_irqs(timer->machine);
|
||||
|
||||
/* come back at the next appropriate scanline */
|
||||
timer_adjust_oneshot(interrupt_timer, video_screen_get_time_until_pos(machine->primary_screen, scanline, 0), scanline);
|
||||
timer_device_adjust_oneshot(interrupt_timer, video_screen_get_time_until_pos(timer->machine->primary_screen, scanline, 0), scanline);
|
||||
|
||||
#if TWEAK_IRQ2_SCANLINE
|
||||
if (scanline == 223)
|
||||
@ -177,10 +177,10 @@ static TIMER_CALLBACK( scanline_callback )
|
||||
int old = irq2_scanline;
|
||||
|
||||
/* Q = -10 scanlines, W = -1 scanline, E = +1 scanline, R = +10 scanlines */
|
||||
if (input_code_pressed(machine, KEYCODE_Q)) { while (input_code_pressed(machine, KEYCODE_Q)) ; irq2_scanline -= 10; }
|
||||
if (input_code_pressed(machine, KEYCODE_W)) { while (input_code_pressed(machine, KEYCODE_W)) ; irq2_scanline -= 1; }
|
||||
if (input_code_pressed(machine, KEYCODE_E)) { while (input_code_pressed(machine, KEYCODE_E)) ; irq2_scanline += 1; }
|
||||
if (input_code_pressed(machine, KEYCODE_R)) { while (input_code_pressed(machine, KEYCODE_R)) ; irq2_scanline += 10; }
|
||||
if (input_code_pressed(timer->machine, KEYCODE_Q)) { while (input_code_pressed(timer->machine, KEYCODE_Q)) ; irq2_scanline -= 10; }
|
||||
if (input_code_pressed(timer->machine, KEYCODE_W)) { while (input_code_pressed(timer->machine, KEYCODE_W)) ; irq2_scanline -= 1; }
|
||||
if (input_code_pressed(timer->machine, KEYCODE_E)) { while (input_code_pressed(timer->machine, KEYCODE_E)) ; irq2_scanline += 1; }
|
||||
if (input_code_pressed(timer->machine, KEYCODE_R)) { while (input_code_pressed(timer->machine, KEYCODE_R)) ; irq2_scanline += 10; }
|
||||
if (old != irq2_scanline)
|
||||
popmessage("scanline = %d", irq2_scanline);
|
||||
}
|
||||
@ -188,11 +188,8 @@ static TIMER_CALLBACK( scanline_callback )
|
||||
}
|
||||
|
||||
|
||||
static MACHINE_RESET( yboard )
|
||||
static MACHINE_START( yboard )
|
||||
{
|
||||
interrupt_timer = timer_alloc(machine, scanline_callback, NULL);
|
||||
timer_adjust_oneshot(interrupt_timer, video_screen_get_time_until_pos(machine->primary_screen, 223, 0), 223);
|
||||
|
||||
state_save_register_global_array(machine, misc_io_data);
|
||||
state_save_register_global_array(machine, analog_data);
|
||||
state_save_register_global(machine, vblank_irq_state);
|
||||
@ -200,6 +197,13 @@ static MACHINE_RESET( yboard )
|
||||
}
|
||||
|
||||
|
||||
static MACHINE_RESET( yboard )
|
||||
{
|
||||
interrupt_timer = devtag_get_device(machine, "int_timer");
|
||||
timer_device_adjust_oneshot(interrupt_timer, video_screen_get_time_until_pos(machine->primary_screen, 223, 0), 223);
|
||||
}
|
||||
|
||||
|
||||
|
||||
/*************************************
|
||||
*
|
||||
@ -980,10 +984,13 @@ static MACHINE_DRIVER_START( yboard )
|
||||
MDRV_CPU_PROGRAM_MAP(sound_map)
|
||||
MDRV_CPU_IO_MAP(sound_portmap)
|
||||
|
||||
MDRV_MACHINE_START(yboard)
|
||||
MDRV_MACHINE_RESET(yboard)
|
||||
MDRV_NVRAM_HANDLER(yboard)
|
||||
MDRV_QUANTUM_TIME(HZ(6000))
|
||||
|
||||
MDRV_TIMER_ADD("int_timer", scanline_callback)
|
||||
|
||||
/* video hardware */
|
||||
MDRV_SCREEN_ADD("screen", RASTER)
|
||||
MDRV_SCREEN_REFRESH_RATE(60)
|
||||
|
||||
@ -284,9 +284,8 @@ Stephh's notes (based on the games M6502 code and some tests) :
|
||||
|
||||
/* binary counter (1.4MHz update) */
|
||||
static UINT8 sasuke_counter;
|
||||
static emu_timer *sasuke_timer;
|
||||
|
||||
static TIMER_CALLBACK( sasuke_update_counter )
|
||||
static TIMER_DEVICE_CALLBACK( sasuke_update_counter )
|
||||
{
|
||||
sasuke_counter += 0x10;
|
||||
}
|
||||
@ -294,9 +293,6 @@ static TIMER_CALLBACK( sasuke_update_counter )
|
||||
static void sasuke_start_counter(running_machine *machine)
|
||||
{
|
||||
sasuke_counter = 0;
|
||||
|
||||
sasuke_timer = timer_alloc(machine, sasuke_update_counter, NULL);
|
||||
timer_adjust_periodic(sasuke_timer, attotime_zero, 0, ATTOTIME_IN_HZ(MASTER_CLOCK / 8)); // 1.4 MHz
|
||||
}
|
||||
|
||||
|
||||
@ -847,6 +843,8 @@ static MACHINE_DRIVER_START( sasuke )
|
||||
|
||||
MDRV_MC6845_ADD("crtc", MC6845, MASTER_CLOCK / 16, mc6845_intf)
|
||||
|
||||
MDRV_TIMER_ADD_PERIODIC("sasuke_timer", sasuke_update_counter, HZ(MASTER_CLOCK / 8)) // 1.4 MHz
|
||||
|
||||
// sound hardware
|
||||
MDRV_SPEAKER_STANDARD_MONO("mono")
|
||||
|
||||
|
||||
@ -276,7 +276,6 @@ static UINT8 color_ram[0x0400];
|
||||
static UINT16 p1, p2;
|
||||
static UINT8 t0_latch;
|
||||
static UINT16 n_offs;
|
||||
static emu_timer *t1_timer;
|
||||
|
||||
static UINT8 vp_sound_p2;
|
||||
static UINT8 p24_data;
|
||||
@ -856,7 +855,7 @@ static WRITE8_DEVICE_HANDLER(baby_sound_p3_w)
|
||||
}
|
||||
|
||||
|
||||
static TIMER_CALLBACK(sound_t1_callback)
|
||||
static TIMER_DEVICE_CALLBACK(sound_t1_callback)
|
||||
{
|
||||
if (te_40103 == 1)
|
||||
{
|
||||
@ -864,7 +863,7 @@ static TIMER_CALLBACK(sound_t1_callback)
|
||||
|
||||
if (dc_40103 == 0)
|
||||
{
|
||||
cputag_set_input_line(machine, "soundcpu", 0, ASSERT_LINE);
|
||||
cputag_set_input_line(timer->machine, "soundcpu", 0, ASSERT_LINE);
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1136,8 +1135,6 @@ static MACHINE_START(videopkr)
|
||||
p1 = 0xff;
|
||||
ant_cio = 0;
|
||||
count0 = 0;
|
||||
t1_timer = timer_alloc(machine, sound_t1_callback, NULL);
|
||||
timer_adjust_periodic(t1_timer, attotime_zero, 0, ATTOTIME_IN_HZ(50)); /* 50Hz. */
|
||||
}
|
||||
|
||||
static const ay8910_interface ay8910_config =
|
||||
@ -1170,6 +1167,8 @@ static MACHINE_DRIVER_START( videopkr )
|
||||
MDRV_MACHINE_START(videopkr)
|
||||
MDRV_NVRAM_HANDLER(videopkr)
|
||||
|
||||
MDRV_TIMER_ADD_PERIODIC("t1_timer", sound_t1_callback, HZ(50))
|
||||
|
||||
/* video hardware */
|
||||
MDRV_SCREEN_ADD("screen", RASTER)
|
||||
MDRV_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
|
||||
|
||||
@ -1336,6 +1336,7 @@ static TIMER_CALLBACK(dc_rtc_increment)
|
||||
|
||||
MACHINE_START( dc )
|
||||
{
|
||||
dc_rtc_timer = timer_alloc(machine, dc_rtc_increment, 0);
|
||||
}
|
||||
|
||||
MACHINE_RESET( dc )
|
||||
@ -1348,7 +1349,6 @@ MACHINE_RESET( dc )
|
||||
memset(dc_rtcregister, 0, sizeof(dc_rtcregister));
|
||||
memset(dc_coin_counts, 0, sizeof(dc_coin_counts));
|
||||
|
||||
dc_rtc_timer = timer_alloc(machine, dc_rtc_increment, 0);
|
||||
timer_adjust_periodic(dc_rtc_timer, attotime_zero, 0, ATTOTIME_IN_SEC(1));
|
||||
|
||||
dc_sysctrl_regs[SB_SBREV] = 0x0b;
|
||||
|
||||
@ -2001,6 +2001,8 @@ MACHINE_START( n64 )
|
||||
rspdrc_add_imem(cputag_get_cpu(machine, "rsp"), rsp_imem);
|
||||
rspdrc_add_dmem(cputag_get_cpu(machine, "rsp"), rsp_dmem);
|
||||
rspdrc_flush_drc_cache(cputag_get_cpu(machine, "rsp"));
|
||||
|
||||
audio_timer = timer_alloc(machine, audio_timer_callback, NULL);
|
||||
}
|
||||
|
||||
MACHINE_RESET( n64 )
|
||||
@ -2060,7 +2062,6 @@ MACHINE_RESET( n64 )
|
||||
|
||||
cic_status = 0;
|
||||
|
||||
audio_timer = timer_alloc(machine, audio_timer_callback, NULL);
|
||||
timer_adjust_oneshot(audio_timer, attotime_never, 0);
|
||||
|
||||
cputag_set_input_line(machine, "rsp", INPUT_LINE_HALT, ASSERT_LINE);
|
||||
|
||||
@ -837,16 +837,7 @@ MallocSceneNode( running_machine *machine )
|
||||
}
|
||||
else
|
||||
{
|
||||
#define SCENE_NODE_POOL_SIZE 64
|
||||
struct SceneNode *pSceneNodePool = auto_alloc_array(machine, struct SceneNode, SCENE_NODE_POOL_SIZE);
|
||||
{
|
||||
int i;
|
||||
for( i=0; i<SCENE_NODE_POOL_SIZE; i++ )
|
||||
{
|
||||
FreeSceneNode( &pSceneNodePool[i] );
|
||||
}
|
||||
return MallocSceneNode(machine);
|
||||
}
|
||||
node = alloc_or_die(struct SceneNode);
|
||||
}
|
||||
memset( node, 0, sizeof(*node) );
|
||||
return node;
|
||||
@ -2208,6 +2199,13 @@ static void namcos22_reset(running_machine *machine)
|
||||
|
||||
static void namcos22_exit(running_machine *machine)
|
||||
{
|
||||
while (mpFreeSceneNode != NULL)
|
||||
{
|
||||
struct SceneNode *node = mpFreeSceneNode;
|
||||
mpFreeSceneNode = node->nextInBucket;
|
||||
free(node);
|
||||
}
|
||||
|
||||
poly_free(poly);
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user