diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/devices/sound/multipcm.cpp | 10 | ||||
-rw-r--r-- | src/devices/sound/rf5c68.cpp | 8 |
2 files changed, 8 insertions, 10 deletions
diff --git a/src/devices/sound/multipcm.cpp b/src/devices/sound/multipcm.cpp index 6f12ccf37c0..b3dd084580f 100644 --- a/src/devices/sound/multipcm.cpp +++ b/src/devices/sound/multipcm.cpp @@ -44,7 +44,7 @@ ALLOW_SAVE_TYPE(multipcm_device::state_t); // allow save_item on a non-fundament ENVELOPE SECTION *******************************/ -//Times are based on a 44100Hz timebase. It's adjusted to the actual sampling rate on startup +// Times are based on a 44100Hz timebase. It's adjusted to the actual sampling rate on startup const double multipcm_device::BASE_TIMES[64] = { 0, 0, 0, 0, @@ -458,7 +458,8 @@ void multipcm_device::write(offs_t offset, uint8_t data) } } -/* MAME/M1 access functions */ + +/* MAME access functions */ DEFINE_DEVICE_TYPE(MULTIPCM, multipcm_device, "ymw258f", "Yamaha YMW-258-F") @@ -547,7 +548,7 @@ void multipcm_device::device_start() } } - //Pitch steps + // Pitch steps m_freq_step_table = make_unique_clear<uint32_t[]>(0x400); for (int32_t i = 0; i < 0x400; ++i) { @@ -641,8 +642,7 @@ void multipcm_device::device_clock_changed() } //----------------------------------------------------- -// convert_to_stream_sample - clamp a 32-bit value to -// 16 bits and convert to a stream_buffer::sample_t +// dump_sample - dump current sample to WAV file //----------------------------------------------------- #if MULTIPCM_LOG_SAMPLES diff --git a/src/devices/sound/rf5c68.cpp b/src/devices/sound/rf5c68.cpp index f91e370b95f..09fd397d4fb 100644 --- a/src/devices/sound/rf5c68.cpp +++ b/src/devices/sound/rf5c68.cpp @@ -211,10 +211,8 @@ void rf5c68_device::sound_stream_update(sound_stream &stream, std::vector<read_s // TODO: RF5C164 only? u8 rf5c68_device::rf5c68_r(offs_t offset) { - u8 shift; - m_stream->update(); - shift = (offset & 1) ? 11 + 8 : 11; + u8 shift = (offset & 1) ? 11 + 8 : 11; // printf("%08x\n",(m_chan[(offset & 0x0e) >> 1].addr)); @@ -224,7 +222,6 @@ u8 rf5c68_device::rf5c68_r(offs_t offset) void rf5c68_device::rf5c68_w(offs_t offset, u8 data) { pcm_channel &chan = m_chan[m_cbank]; - int i; /* force the stream to update first */ m_stream->update(); @@ -271,7 +268,7 @@ void rf5c68_device::rf5c68_w(offs_t offset, u8 data) break; case 0x08: /* channel on/off reg */ - for (i = 0; i < 8; i++) + for (int i = 0; i < 8; i++) { m_chan[i].enable = (~data >> i) & 1; if (!m_chan[i].enable) @@ -298,5 +295,6 @@ u8 rf5c68_device::rf5c68_mem_r(offs_t offset) void rf5c68_device::rf5c68_mem_w(offs_t offset, u8 data) { + m_stream->update(); m_cache.write_byte(m_wbank | offset, data); } |