mirror of
https://github.com/holub/mame
synced 2025-10-06 17:08:28 +03:00
Modernize Gaelco sound devices. [Andrew Gardner]
Out of whatsnew: These are really simple to do between the inevitable holiday distractions. Zen. Etc.
This commit is contained in:
Andrew Gardner
parent
6cdf4c0242
commit
cdadb9c780
@ -42,52 +42,43 @@ Registers per channel:
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#define LOG_SOUND(x) do { if (VERBOSE_SOUND) logerror x; } while (0)
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#define LOG_READ_WRITES(x) do { if (VERBOSE_READ_WRITES) logerror x; } while (0)
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#define LOG_WAVE 0
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//#define ALT_MIX
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#define GAELCO_NUM_CHANNELS 0x07
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#define VOLUME_LEVELS 0x10
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#define LOG_WAVE 0
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static wav_file* wavraw; // Raw waveform
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/* this structure defines a channel */
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struct gaelco_sound_channel
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/*============================================================================
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Gaelco GAE1 sound device
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============================================================================*/
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const device_type GAELCO_GAE1 = &device_creator<gaelco_gae1_device>;
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gaelco_gae1_device::gaelco_gae1_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: device_t(mconfig, GAELCO_GAE1, "Gaelco GAE1", tag, owner, clock),
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device_sound_interface(mconfig, *this),
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m_stream(NULL),
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m_snd_data(NULL)
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{
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int active; /* is it playing? */
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int loop; /* = 0 no looping, = 1 looping */
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int chunkNum; /* current chunk if looping */
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};
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/* this structure defines the Gaelco custom sound chip */
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struct gaelco_sound_state
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{
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sound_stream *stream; /* our stream */
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UINT8 *snd_data; /* PCM data */
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int banks[4]; /* start of each ROM bank */
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gaelco_sound_channel channel[GAELCO_NUM_CHANNELS]; /* 7 stereo channels */
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UINT16 sndregs[0x38];
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/* table for converting from 8 to 16 bits with volume control */
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INT16 volume_table[VOLUME_LEVELS][256];
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};
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static wav_file * wavraw; /* raw waveform */
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INLINE gaelco_sound_state *get_safe_token(device_t *device)
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{
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assert(device != NULL);
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assert(device->type() == GAELCO_GAE1 || device->type() == GAELCO_CG1V);
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return (gaelco_sound_state *)downcast<gaelco_gae1_device *>(device)->token();
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}
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gaelco_gae1_device::gaelco_gae1_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock)
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: device_t(mconfig, type, name, tag, owner, clock),
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device_sound_interface(mconfig, *this),
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m_stream(NULL),
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m_snd_data(NULL)
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{
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}
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/*============================================================================
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CG-1V/GAE1 Sound Update
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Writes length bytes to the sound buffer
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============================================================================*/
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static STREAM_UPDATE( gaelco_update )
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void gaelco_gae1_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
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{
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gaelco_sound_state *info = (gaelco_sound_state *)param;
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int j, ch;
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/* fill all data needed */
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@ -97,7 +88,7 @@ static STREAM_UPDATE( gaelco_update )
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/* for each channel */
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for (ch = 0; ch < GAELCO_NUM_CHANNELS; ch ++){
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int ch_data_l = 0, ch_data_r = 0;
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gaelco_sound_channel *channel = &info->channel[ch];
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gaelco_sound_channel *channel = &m_channel[ch];
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/* if the channel is playing */
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if (channel->active == 1){
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@ -112,47 +103,47 @@ static STREAM_UPDATE( gaelco_update )
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base_offset = ch*8 + chunkNum*4;
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/* get channel parameters */
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type = ((info->sndregs[base_offset + 1] >> 4) & 0x0f);
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bank = info->banks[((info->sndregs[base_offset + 1] >> 0) & 0x03)];
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vol_l = ((info->sndregs[base_offset + 1] >> 12) & 0x0f);
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vol_r = ((info->sndregs[base_offset + 1] >> 8) & 0x0f);
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end_pos = info->sndregs[base_offset + 2] << 8;
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type = ((m_sndregs[base_offset + 1] >> 4) & 0x0f);
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bank = m_banks[((m_sndregs[base_offset + 1] >> 0) & 0x03)];
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vol_l = ((m_sndregs[base_offset + 1] >> 12) & 0x0f);
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vol_r = ((m_sndregs[base_offset + 1] >> 8) & 0x0f);
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end_pos = m_sndregs[base_offset + 2] << 8;
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/* generates output data (range 0x00000..0xffff) */
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if (type == 0x08){
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/* PCM, 8 bits mono */
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data = info->snd_data[bank + end_pos + info->sndregs[base_offset + 3]];
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ch_data_l = info->volume_table[vol_l][data];
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ch_data_r = info->volume_table[vol_r][data];
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data = m_snd_data[bank + end_pos + m_sndregs[base_offset + 3]];
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ch_data_l = m_volume_table[vol_l][data];
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ch_data_r = m_volume_table[vol_r][data];
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info->sndregs[base_offset + 3]--;
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m_sndregs[base_offset + 3]--;
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} else if (type == 0x0c){
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/* PCM, 8 bits stereo */
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data = info->snd_data[bank + end_pos + info->sndregs[base_offset + 3]];
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ch_data_l = info->volume_table[vol_l][data];
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data = m_snd_data[bank + end_pos + m_sndregs[base_offset + 3]];
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ch_data_l = m_volume_table[vol_l][data];
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info->sndregs[base_offset + 3]--;
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m_sndregs[base_offset + 3]--;
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if (info->sndregs[base_offset + 3] > 0){
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data = info->snd_data[bank + end_pos + info->sndregs[base_offset + 3]];
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ch_data_r = info->volume_table[vol_r][data];
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if (m_sndregs[base_offset + 3] > 0){
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data = m_snd_data[bank + end_pos + m_sndregs[base_offset + 3]];
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ch_data_r = m_volume_table[vol_r][data];
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info->sndregs[base_offset + 3]--;
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m_sndregs[base_offset + 3]--;
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}
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} else {
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LOG_SOUND(("(GAE1) Playing unknown sample format in channel: %02d, type: %02x, bank: %02x, end: %08x, Length: %04x\n", ch, type, bank, end_pos, info->sndregs[base_offset + 3]));
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LOG_SOUND(("(GAE1) Playing unknown sample format in channel: %02d, type: %02x, bank: %02x, end: %08x, Length: %04x\n", ch, type, bank, end_pos, m_sndregs[base_offset + 3]));
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channel->active = 0;
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}
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/* check if the current sample has finished playing */
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if (info->sndregs[base_offset + 3] == 0){
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if (m_sndregs[base_offset + 3] == 0){
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if (channel->loop == 0){ /* if no looping, we're done */
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channel->active = 0;
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} else { /* if we're looping, swap chunks */
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channel->chunkNum = (channel->chunkNum + 1) & 0x01;
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/* if the length of the next chunk is 0, we're done */
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if (info->sndregs[ch*8 + channel->chunkNum*4 + 3] == 0){
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if (m_sndregs[ch*8 + channel->chunkNum*4 + 3] == 0){
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channel->active = 0;
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}
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}
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@ -189,40 +180,37 @@ static STREAM_UPDATE( gaelco_update )
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CG-1V/GAE1 Read Handler
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============================================================================*/
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READ16_DEVICE_HANDLER( gaelcosnd_r )
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READ16_MEMBER( gaelco_gae1_device::gaelcosnd_r )
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{
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gaelco_sound_state *info = get_safe_token(device);
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LOG_READ_WRITES(("%s: (GAE1): read from %04x\n", machine().describe_context(), offset));
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LOG_READ_WRITES(("%s: (GAE1): read from %04x\n", device->machine().describe_context(), offset));
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return info->sndregs[offset];
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return m_sndregs[offset];
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}
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/*============================================================================
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CG-1V/GAE1 Write Handler
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============================================================================*/
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WRITE16_DEVICE_HANDLER( gaelcosnd_w )
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WRITE16_MEMBER( gaelco_gae1_device::gaelcosnd_w )
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{
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gaelco_sound_state *info = get_safe_token(device);
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gaelco_sound_channel *channel = &info->channel[offset >> 3];
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gaelco_sound_channel *channel = &m_channel[offset >> 3];
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LOG_READ_WRITES(("%s: (GAE1): write %04x to %04x\n", device->machine().describe_context(), data, offset));
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LOG_READ_WRITES(("%s: (GAE1): write %04x to %04x\n", machine().describe_context(), data, offset));
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/* first update the stream to this point in time */
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info->stream->update();
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m_stream->update();
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COMBINE_DATA(&info->sndregs[offset]);
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COMBINE_DATA(&m_sndregs[offset]);
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switch(offset & 0x07){
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case 0x03:
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/* trigger sound */
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if ((info->sndregs[offset - 1] != 0) && (data != 0)){
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if ((m_sndregs[offset - 1] != 0) && (data != 0)){
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if (!channel->active){
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channel->active = 1;
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channel->chunkNum = 0;
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channel->loop = 0;
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LOG_SOUND(("(GAE1) Playing sample channel: %02d, type: %02x, bank: %02x, end: %08x, Length: %04x\n", offset >> 3, (info->sndregs[offset - 2] >> 4) & 0x0f, info->sndregs[offset - 2] & 0x03, info->sndregs[offset - 1] << 8, data));
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LOG_SOUND(("(GAE1) Playing sample channel: %02d, type: %02x, bank: %02x, end: %08x, Length: %04x\n", offset >> 3, (m_sndregs[offset - 2] >> 4) & 0x0f, m_sndregs[offset - 2] & 0x03, m_sndregs[offset - 1] << 8, data));
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}
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} else {
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channel->active = 0;
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@ -231,8 +219,8 @@ WRITE16_DEVICE_HANDLER( gaelcosnd_w )
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break;
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case 0x07: /* enable/disable looping */
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if ((info->sndregs[offset - 1] != 0) && (data != 0)){
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LOG_SOUND(("(GAE1) Looping in channel: %02d, type: %02x, bank: %02x, end: %08x, Length: %04x\n", offset >> 3, (info->sndregs[offset - 2] >> 4) & 0x0f, info->sndregs[offset - 2] & 0x03, info->sndregs[offset - 1] << 8, data));
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if ((m_sndregs[offset - 1] != 0) && (data != 0)){
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LOG_SOUND(("(GAE1) Looping in channel: %02d, type: %02x, bank: %02x, end: %08x, Length: %04x\n", offset >> 3, (m_sndregs[offset - 2] >> 4) & 0x0f, m_sndregs[offset - 2] & 0x03, m_sndregs[offset - 1] << 8, data));
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channel->loop = 1;
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} else {
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channel->loop = 0;
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@ -243,29 +231,27 @@ WRITE16_DEVICE_HANDLER( gaelcosnd_w )
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}
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/*============================================================================
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CG-1V/GAE1 Init
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CG-1V/GAE1 Init / Close
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============================================================================*/
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static DEVICE_START( gaelco )
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void gaelco_gae1_device::device_start()
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{
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int j, vol;
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const gaelcosnd_interface *intf = (const gaelcosnd_interface *)device->static_config();
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gaelco_sound_state *info = get_safe_token(device);
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const gaelcosnd_interface *intf = (const gaelcosnd_interface *)static_config();
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/* copy rom banks */
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for (j = 0; j < 4; j++){
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info->banks[j] = intf->banks[j];
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m_banks[j] = intf->banks[j];
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}
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info->stream = device->machine().sound().stream_alloc(*device, 0, 2, 8000, info, gaelco_update);
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info->snd_data = (UINT8 *)device->machine().root_device().memregion(intf->gfxregion)->base();
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if (info->snd_data == NULL)
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info->snd_data = *device->region();
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m_stream = stream_alloc(0, 2, 8000);
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m_snd_data = (UINT8 *)machine().root_device().memregion(intf->gfxregion)->base();
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if (m_snd_data == NULL)
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m_snd_data = *region();
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/* init volume table */
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for (vol = 0; vol < VOLUME_LEVELS; vol++){
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for (j = -128; j <= 127; j++){
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info->volume_table[vol][(j ^ 0x80) & 0xff] = (vol*j*256)/(VOLUME_LEVELS - 1);
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m_volume_table[vol][(j ^ 0x80) & 0xff] = (vol*j*256)/(VOLUME_LEVELS - 1);
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}
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}
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@ -274,7 +260,7 @@ static DEVICE_START( gaelco )
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}
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static DEVICE_STOP( gaelco )
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void gaelco_gae1_device::device_stop()
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{
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if (wavraw)
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wav_close(wavraw);
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@ -282,60 +268,11 @@ static DEVICE_STOP( gaelco )
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}
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const device_type GAELCO_GAE1 = &device_creator<gaelco_gae1_device>;
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gaelco_gae1_device::gaelco_gae1_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock)
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: device_t(mconfig, GAELCO_GAE1, "Gaelco GAE1", tag, owner, clock),
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device_sound_interface(mconfig, *this)
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{
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m_token = global_alloc_clear(gaelco_sound_state);
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}
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gaelco_gae1_device::gaelco_gae1_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock)
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: device_t(mconfig, type, name, tag, owner, clock),
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device_sound_interface(mconfig, *this)
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{
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m_token = global_alloc_clear(gaelco_sound_state);
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}
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//-------------------------------------------------
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// device_config_complete - perform any
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// operations now that the configuration is
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// complete
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//-------------------------------------------------
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void gaelco_gae1_device::device_config_complete()
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void gaelco_gae1_device::device_start()
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{
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DEVICE_START_NAME( gaelco )(this);
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}
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//-------------------------------------------------
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// device_stop - device-specific stop
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//-------------------------------------------------
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void gaelco_gae1_device::device_stop()
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{
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DEVICE_STOP_NAME( gaelco )(this);
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}
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//-------------------------------------------------
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// sound_stream_update - handle a stream update
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//-------------------------------------------------
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void gaelco_gae1_device::sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples)
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{
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// should never get here
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fatalerror("sound_stream_update called; not applicable to legacy sound devices\n");
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}
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/*============================================================================
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Gaelco CG-1V sound device
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============================================================================*/
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const device_type GAELCO_CG1V = &device_creator<gaelco_cg1v_device>;
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@ -3,7 +3,42 @@
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#ifndef __GALELCO_H__
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#define __GALELCO_H__
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#include "devlegcy.h"
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#define GAELCO_NUM_CHANNELS 0x07
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#define VOLUME_LEVELS 0x10
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//**************************************************************************
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// INTERFACE CONFIGURATION MACROS
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//**************************************************************************
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#define MCFG_GAELCO_GAE1_ADD(_tag, _clock) \
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MCFG_DEVICE_ADD(_tag, GAELCO_GAE1, _clock) \
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#define MCFG_GAELCO_GAE1_REPLACE(_tag, _clock) \
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MCFG_DEVICE_REPLACE(_tag, GAELCO_GAE1, _clock) \
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#define MCFG_GAELCO_CG1V_ADD(_tag, _clock) \
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MCFG_DEVICE_ADD(_tag, GAELCO_CG1V, _clock) \
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#define MCFG_GAELCO_CG1V_REPLACE(_tag, _clock) \
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MCFG_DEVICE_REPLACE(_tag, GAELCO_CG1V, _clock) \
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//**************************************************************************
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// TYPE DEFINITIONS
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//**************************************************************************
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// ======================> Sound Channel
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struct gaelco_sound_channel
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{
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int active; // is it playing?
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int loop; // = 0 no looping, = 1 looping
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int chunkNum; // current chunk if looping
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};
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// ======================> External interface
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struct gaelcosnd_interface
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{
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@ -11,8 +46,8 @@ struct gaelcosnd_interface
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int banks[4]; /* start of each ROM bank */
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};
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DECLARE_WRITE16_DEVICE_HANDLER( gaelcosnd_w );
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DECLARE_READ16_DEVICE_HANDLER( gaelcosnd_r );
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// ======================> gaelco_gae1_device
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class gaelco_gae1_device : public device_t,
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public device_sound_interface
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@ -20,25 +55,38 @@ class gaelco_gae1_device : public device_t,
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public:
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gaelco_gae1_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock);
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gaelco_gae1_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock);
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~gaelco_gae1_device() { global_free(m_token); }
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~gaelco_gae1_device() { }
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// access to legacy token
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void *token() const { assert(m_token != NULL); return m_token; }
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protected:
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// device-level overrides
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virtual void device_config_complete();
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virtual void device_start();
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virtual void device_stop();
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// sound stream update overrides
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virtual void sound_stream_update(sound_stream &stream, stream_sample_t **inputs, stream_sample_t **outputs, int samples);
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public:
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DECLARE_WRITE16_MEMBER( gaelcosnd_w );
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DECLARE_READ16_MEMBER( gaelcosnd_r );
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private:
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// internal state
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void *m_token;
|
||||
sound_stream *m_stream; /* our stream */
|
||||
UINT8 *m_snd_data; /* PCM data */
|
||||
int m_banks[4]; /* start of each ROM bank */
|
||||
gaelco_sound_channel m_channel[GAELCO_NUM_CHANNELS]; /* 7 stereo channels */
|
||||
|
||||
UINT16 m_sndregs[0x38];
|
||||
|
||||
// Table for converting from 8 to 16 bits with volume control
|
||||
INT16 m_volume_table[VOLUME_LEVELS][256];
|
||||
};
|
||||
|
||||
extern const device_type GAELCO_GAE1;
|
||||
|
||||
|
||||
|
||||
// ======================> gaelco_cg1v_device
|
||||
|
||||
class gaelco_cg1v_device : public gaelco_gae1_device
|
||||
{
|
||||
public:
|
||||
|
||||
@ -56,7 +56,7 @@ GFXDECODEINFO(0x0400000, 128)
|
||||
|
||||
static ADDRESS_MAP_START( maniacsq_map, AS_PROGRAM, 16, gaelco2_state )
|
||||
AM_RANGE(0x000000, 0x03ffff) AM_ROM /* ROM */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE_LEGACY("gaelco", gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE("gaelco", gaelco_gae1_device, gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(gaelco2_vram_w) AM_SHARE("spriteram") /* Video RAM */
|
||||
AM_RANGE(0x210000, 0x211fff) AM_RAM_WRITE(gaelco2_palette_w) AM_SHARE("paletteram") /* Palette */
|
||||
AM_RANGE(0x218004, 0x218009) AM_RAM AM_SHARE("vregs") /* Video Registers */
|
||||
@ -178,7 +178,7 @@ static MACHINE_CONFIG_START( maniacsq, gaelco2_state )
|
||||
/* sound hardware */
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
|
||||
MCFG_SOUND_ADD("gaelco", GAELCO_GAE1, 0)
|
||||
MCFG_GAELCO_GAE1_ADD("gaelco", 0)
|
||||
MCFG_SOUND_CONFIG(maniacsq_snd_interface)
|
||||
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
|
||||
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
|
||||
@ -213,7 +213,7 @@ READ16_MEMBER(gaelco2_state::p2_gun_y){return (ioport("LIGHT1_Y")->read() * 240
|
||||
|
||||
static ADDRESS_MAP_START( bang_map, AS_PROGRAM, 16, gaelco2_state )
|
||||
AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE_LEGACY("gaelco", gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE("gaelco", gaelco_cg1v_device, gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(gaelco2_vram_w) AM_SHARE("spriteram") /* Video RAM */
|
||||
AM_RANGE(0x210000, 0x211fff) AM_RAM_WRITE(gaelco2_palette_w) AM_SHARE("paletteram") /* Palette */
|
||||
AM_RANGE(0x218004, 0x218009) AM_READONLY /* Video Registers */
|
||||
@ -311,7 +311,7 @@ static MACHINE_CONFIG_START( bang, gaelco2_state )
|
||||
/* sound hardware */
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
|
||||
MCFG_SOUND_ADD("gaelco", GAELCO_CG1V, 0)
|
||||
MCFG_GAELCO_CG1V_ADD("gaelco", 0)
|
||||
MCFG_SOUND_CONFIG(bang_snd_interface)
|
||||
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
|
||||
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
|
||||
@ -431,7 +431,7 @@ ROM_END
|
||||
|
||||
static ADDRESS_MAP_START( alighunt_map, AS_PROGRAM, 16, gaelco2_state )
|
||||
AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE_LEGACY("gaelco", gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE("gaelco", gaelco_gae1_device, gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(gaelco2_vram_w) AM_SHARE("spriteram") /* Video RAM */
|
||||
AM_RANGE(0x210000, 0x211fff) AM_RAM_WRITE(gaelco2_palette_w) AM_SHARE("paletteram") /* Palette */
|
||||
AM_RANGE(0x218004, 0x218009) AM_RAM AM_SHARE("vregs") /* Video Registers */
|
||||
@ -552,7 +552,7 @@ static MACHINE_CONFIG_START( alighunt, gaelco2_state )
|
||||
/* sound hardware */
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
|
||||
MCFG_SOUND_ADD("gaelco", GAELCO_GAE1, 0)
|
||||
MCFG_GAELCO_GAE1_ADD("gaelco", 0)
|
||||
MCFG_SOUND_CONFIG(alighunt_snd_interface)
|
||||
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
|
||||
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
|
||||
@ -642,7 +642,7 @@ READ16_MEMBER(gaelco2_state::dallas_kludge_r)
|
||||
|
||||
static ADDRESS_MAP_START( touchgo_map, AS_PROGRAM, 16, gaelco2_state )
|
||||
AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE_LEGACY("gaelco", gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE("gaelco", gaelco_gae1_device, gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(gaelco2_vram_w) AM_SHARE("spriteram") /* Video RAM */
|
||||
AM_RANGE(0x210000, 0x211fff) AM_RAM_WRITE(gaelco2_palette_w) AM_SHARE("paletteram") /* Palette */
|
||||
AM_RANGE(0x218004, 0x218009) AM_RAM AM_SHARE("vregs") /* Video Registers */
|
||||
@ -802,7 +802,7 @@ static MACHINE_CONFIG_START( touchgo, gaelco2_state )
|
||||
/* the chip is stereo, but the game sound is mono because the right channel
|
||||
output is for cabinet 1 and the left channel output is for cabinet 2 */
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
MCFG_SOUND_ADD("gaelco", GAELCO_GAE1, 0)
|
||||
MCFG_GAELCO_GAE1_ADD("gaelco", 0)
|
||||
MCFG_SOUND_CONFIG(touchgo_snd_interface)
|
||||
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
|
||||
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
|
||||
@ -906,7 +906,7 @@ ROM_END
|
||||
|
||||
static ADDRESS_MAP_START( snowboar_map, AS_PROGRAM, 16, gaelco2_state )
|
||||
AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE_LEGACY("gaelco", gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE("gaelco", gaelco_cg1v_device, gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(gaelco2_vram_w) AM_SHARE("spriteram") /* Video RAM */
|
||||
AM_RANGE(0x210000, 0x211fff) AM_RAM_WRITE(gaelco2_palette_w) AM_SHARE("paletteram") /* Palette */
|
||||
AM_RANGE(0x212000, 0x213fff) AM_RAM /* Extra RAM */
|
||||
@ -988,7 +988,7 @@ static MACHINE_CONFIG_START( snowboar, gaelco2_state )
|
||||
/* sound hardware */
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
|
||||
MCFG_SOUND_ADD("gaelco", GAELCO_CG1V, 0)
|
||||
MCFG_GAELCO_CG1V_ADD("gaelco", 0)
|
||||
MCFG_SOUND_CONFIG(snowboar_snd_interface)
|
||||
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
|
||||
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
|
||||
@ -1091,7 +1091,7 @@ ROM_END
|
||||
|
||||
static ADDRESS_MAP_START( wrally2_map, AS_PROGRAM, 16, gaelco2_state )
|
||||
AM_RANGE(0x000000, 0x0fffff) AM_ROM /* ROM */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE_LEGACY("gaelco", gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x202890, 0x2028ff) AM_DEVREADWRITE("gaelco", gaelco_gae1_device, gaelcosnd_r, gaelcosnd_w) /* Sound Registers */
|
||||
AM_RANGE(0x200000, 0x20ffff) AM_RAM_WRITE(gaelco2_vram_w) AM_SHARE("spriteram") /* Video RAM */
|
||||
AM_RANGE(0x210000, 0x211fff) AM_RAM_WRITE(gaelco2_palette_w) AM_SHARE("paletteram") /* Palette */
|
||||
AM_RANGE(0x212000, 0x213fff) AM_RAM /* Extra RAM */
|
||||
@ -1238,7 +1238,7 @@ static MACHINE_CONFIG_START( wrally2, gaelco2_state )
|
||||
/* the chip is stereo, but the game sound is mono because the right channel
|
||||
output is for cabinet 1 and the left channel output is for cabinet 2 */
|
||||
MCFG_SPEAKER_STANDARD_STEREO("lspeaker", "rspeaker")
|
||||
MCFG_SOUND_ADD("gaelco", GAELCO_GAE1, 0)
|
||||
MCFG_GAELCO_GAE1_ADD("gaelco", 0)
|
||||
MCFG_SOUND_CONFIG(wrally2_snd_interface)
|
||||
MCFG_SOUND_ROUTE(0, "lspeaker", 1.0)
|
||||
MCFG_SOUND_ROUTE(1, "rspeaker", 1.0)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user