Example #1
0
static READ16_HANDLER( oki_r )
{
	if(offset)
		return OKIM6295_status_0_r(machine, 0);
	else
		return 0;
}
Example #2
0
static unsigned int read_memory_8(unsigned int address)
{
	/* Mirror of C00000 - C03FFFF */
	if (address < 0x004000)
		return workram[address];

	/* Read only? mirror of FE4000 - FE7FFFF */
	else if ((address >= 0x4000) && (address < 0x8000))
		return workram[0x10000 + (address & 0x3fff)];

	else if (address == 0x400003)
		return YM2151ReadStatus(0);

	else if (address == 0x40005)
		return OKIM6295_status_0_r(0);

	else if ((address >= 0xc00000) && (address < 0xc08000))
		return workram[address & 0x7fff];

	else if ((address >= 0xfe0000) && (address < 0xffffff))
		return workram[0x10000 + (address & 0x1ffff)];

	printf("R8 @ %x\n", address);
	return 0xff;
}
Example #3
0
static READ16_HANDLER( ioc_r )
{
	/* 20 (only once), 76, a0 are read in log */

	switch (offset)
	{
		case 0x80/2:
			return input_port_0_word_r(0,mem_mask);	/* DSW */

		case 0x84/2:
			return input_port_1_word_r(0,mem_mask);	/* IN0 */

		case 0x86/2:
			return input_port_2_word_r(0,mem_mask);	/* IN1 */

		case 0x50:
		case 0x51:
			return OKIM6295_status_0_r(0)<<8;
			break;

	}

/*logerror("CPU #0 PC %06x: warning - read unmapped ioc offset %06x\n",activecpu_get_pc(),offset); */

	return gcpinbal_ioc_ram[offset];
}
Example #4
0
static void sslam_play(int melody, int data)
{
	int status = OKIM6295_status_0_r(0);

	logerror("Playing sample %01x:%02x from command %02x\n",sslam_snd_bank,sslam_sound,data);
	if (sslam_sound == 0) ui_popup("Unknown sound command %02x",sslam_sound);

	if (melody) {
		if (sslam_melody != sslam_sound) {
			sslam_melody      = sslam_sound;
			sslam_melody_loop = sslam_sound;
			if (status & 0x08)
				OKIM6295_data_0_w(0,0x40);
			OKIM6295_data_0_w(0,(0x80 | sslam_melody));
			OKIM6295_data_0_w(0,0x81);
		}
	}
	else {
		if ((status & 0x01) == 0) {
		OKIM6295_data_0_w(0,(0x80 | sslam_sound));
			OKIM6295_data_0_w(0,0x11);
		}
		else if ((status & 0x02) == 0) {
		OKIM6295_data_0_w(0,(0x80 | sslam_sound));
			OKIM6295_data_0_w(0,0x21);
		}
		else if ((status & 0x04) == 0) {
		OKIM6295_data_0_w(0,(0x80 | sslam_sound));
			OKIM6295_data_0_w(0,0x41);
		}
	}
}
Example #5
0
static READ16_HANDLER( ioc_r )
{
	/* 20 (only once), 76, a0 are read in log */

	switch (offset)
	{
		case 0x80/2:
			return input_port_read_indexed(machine,0);	/* DSW */

		case 0x84/2:
			return input_port_read_indexed(machine,1);	/* IN0 */

		case 0x86/2:
			return input_port_read_indexed(machine,2);	/* IN1 */

		case 0x50:
		case 0x51:
			return OKIM6295_status_0_r(machine,0)<<8;
			break;

	}

//logerror("CPU #0 PC %06x: warning - read unmapped ioc offset %06x\n",activecpu_get_pc(),offset);

	return gcpinbal_ioc_ram[offset];
}
Example #6
0
static void music_playback(int param)
{
	int pattern = 0;

	if ((OKIM6295_status_0_r(0) & 0x08) == 0)
	{
		if (sslam_bar != 0) {
			sslam_bar += 1;
			if (sslam_bar >= (sslam_snd_loop[sslam_melody][0] + 1))
				sslam_bar = 1;
		}
		pattern = sslam_snd_loop[sslam_melody][sslam_bar];

		if (pattern == 0xff) {		/* Restart track from first bar */
			sslam_bar = 1;
			pattern = sslam_snd_loop[sslam_melody][sslam_bar];
		}
		if (pattern == 0x00) {		/* Non-looped track. Stop playing it */
			sslam_track = 0;
			sslam_melody = 0;
			sslam_bar = 0;
			timer_enable(music_timer,0);
		}
		if (pattern) {
			logerror("Changing bar in music track to pattern %02x\n",pattern);
			OKIM6295_data_0_w(0,(0x80 | pattern));
			OKIM6295_data_0_w(0,0x81);
		}
	}
//  {
//      pattern = sslam_snd_loop[sslam_melody][sslam_bar];
//      popmessage("Music track: %02x, Melody: %02x, Pattern: %02x, Bar:%02d",sslam_track,sslam_melody,pattern,sslam_bar);
//  }
}
Example #7
0
static void play_oki_sound(int game_sound, int data)
{
	int status = OKIM6295_status_0_r(0);

	logerror("Playing sample %02x from command %02x\n",game_sound,data);

	if (game_sound != 0)
	{
		if ((status & 0x01) == 0) {
			OKIM6295_data_0_w(0,(0x80 | game_sound));
			OKIM6295_data_0_w(0,0x11);
		}
		else if ((status & 0x02) == 0) {
			OKIM6295_data_0_w(0,(0x80 | game_sound));
			OKIM6295_data_0_w(0,0x21);
		}
		else if ((status & 0x04) == 0) {
			OKIM6295_data_0_w(0,(0x80 | game_sound));
			OKIM6295_data_0_w(0,0x41);
		}
		else if ((status & 0x08) == 0) {
			OKIM6295_data_0_w(0,(0x80 | game_sound));
			OKIM6295_data_0_w(0,0x81);
		}
	}
}
Example #8
0
static void sslam_play(int track, int data)
{
	int status = OKIM6295_status_0_r(0);

	if (data < 0x80) {
		if (track) {
			if (sslam_track != data) {
				sslam_track  = data;
				sslam_bar = 1;
				if (status & 0x08)
					OKIM6295_data_0_w(0,0x40);
				OKIM6295_data_0_w(0,(0x80 | data));
				OKIM6295_data_0_w(0,0x81);
				timer_adjust(music_timer, TIME_IN_MSEC(4), 0, TIME_IN_HZ(250));	/* 250Hz for smooth sequencing */
			}
		}
		else {
			if ((status & 0x01) == 0) {
				OKIM6295_data_0_w(0,(0x80 | data));
				OKIM6295_data_0_w(0,0x11);
			}
			else if ((status & 0x02) == 0) {
				OKIM6295_data_0_w(0,(0x80 | data));
				OKIM6295_data_0_w(0,0x21);
			}
			else if ((status & 0x04) == 0) {
				OKIM6295_data_0_w(0,(0x80 | data));
				OKIM6295_data_0_w(0,0x41);
			}
		}
	}
	else {		/* use above 0x80 to turn off channels */
		if (track) {
			timer_enable(music_timer,0);
			sslam_track = 0;
			sslam_melody = 0;
			sslam_bar = 0;
		}
		data &= 0x7f;
		OKIM6295_data_0_w(0,data);
	}
}
Example #9
0
	AM_RANGE(0xff0000, 0xffffff) AM_RAM	  /* Main RAM */
ADDRESS_MAP_END


/*
    Sound MCU mapping
*/

static READ8_HANDLER( playmark_snd_command_r )
{
	UINT8 data = 0;

	if ((playmark_oki_control & 0x38) == 0x30) {
		data = soundlatch_r(0);
	}
	else if ((playmark_oki_control & 0x38) == 0x28) {
		data = (OKIM6295_status_0_r(0) & 0x0f);
	}

	return data;
}
Example #10
0
static INTERRUPT_GEN( sslam_interrupt )
{
	if ((OKIM6295_status_0_r(0) & 0x08) == 0)
	{
		switch(sslam_melody_loop)
		{
			case 0x060:	sslam_melody_loop = 0x061; break;
			case 0x061:	sslam_melody_loop = 0x062; break;
			case 0x062:	sslam_melody_loop = 0x060; break;

			case 0x065:	sslam_melody_loop = 0x165; break;
			case 0x165:	sslam_melody_loop = 0x265; break;
			case 0x265:	sslam_melody_loop = 0x365; break;
			case 0x365:	sslam_melody_loop = 0x066; break;
			case 0x066:	sslam_melody_loop = 0x067; break;
			case 0x067:	sslam_melody_loop = 0x068; break;
			case 0x068:	sslam_melody_loop = 0x065; break;

			case 0x063:	sslam_melody_loop = 0x063; break;
			case 0x064:	sslam_melody_loop = 0x064; break;
			case 0x069:	sslam_melody_loop = 0x069; break;
			case 0x06a:	sslam_melody_loop = 0x06a; break;
			case 0x06b:	sslam_melody_loop = 0x06b; break;
			case 0x06c:	sslam_melody_loop = 0x06c; break;

			default:	sslam_melody_loop = 0x00; break;
		}

		if (sslam_melody_loop)
		{
/*          logerror("Changing to sample %02x\n",sslam_melody_loop); */
			OKIM6295_data_0_w(0,((0x80 | sslam_melody_loop) & 0xff));
			OKIM6295_data_0_w(0,0x81);
		}
	}
}
Example #11
0
static READ16_HANDLER( adpcm_r )
{
	return OKIM6295_status_0_r(offset) | 0xff00;
}
Example #12
0
static READ32_HANDLER( oki32_r )
{
	return OKIM6295_status_0_r(machine, 0) << 8;
}
Example #13
0
static READ32_HANDLER( oki_32bit_r )
{
	return OKIM6295_status_0_r(0);
}
Example #14
0
static READ32_HANDLER(silk_6295_0_r)
{
	return OKIM6295_status_0_r(0)<<16;
}
Example #15
0
static READ32_HANDLER(dreamwld_6295_0_r)
{
	return OKIM6295_status_0_r(0)<<24;
}
Example #16
0
static int adpcm_r(int offset)
{
	return OKIM6295_status_0_r(offset) | 0xff00;
}
Example #17
0
static READ8_HANDLER( aquarium_oki_r )
{
    return (aquarium_snd_bitswap(OKIM6295_status_0_r(0)) );
}