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Diffstat (limited to 'src/emu/sound/ymf278b.c')
-rw-r--r--src/emu/sound/ymf278b.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/src/emu/sound/ymf278b.c b/src/emu/sound/ymf278b.c
index 975df4adff2..2f573b1d23e 100644
--- a/src/emu/sound/ymf278b.c
+++ b/src/emu/sound/ymf278b.c
@@ -132,10 +132,8 @@ typedef struct
INLINE YMF278BChip *get_safe_token(running_device *device)
{
assert(device != NULL);
- assert(device->token != NULL);
- assert(device->type == SOUND);
- assert(sound_get_type(device) == SOUND_YMF278B);
- return (YMF278BChip *)device->token;
+ assert(device->type() == SOUND_YMF278B);
+ return (YMF278BChip *)downcast<legacy_device_base *>(device)->token();
}
static INT32 *mix;
@@ -668,12 +666,12 @@ WRITE8_DEVICE_HANDLER( ymf278b_w )
static void ymf278b_init(running_device *device, YMF278BChip *chip, void (*cb)(running_device *, int))
{
- chip->rom = *device->region;
+ chip->rom = *device->region();
chip->irq_callback = cb;
chip->timer_a = timer_alloc(device->machine, ymf278b_timer_a_tick, chip);
chip->timer_b = timer_alloc(device->machine, ymf278b_timer_b_tick, chip);
chip->irq_line = CLEAR_LINE;
- chip->clock = device->clock;
+ chip->clock = device->clock();
mix = auto_alloc_array(device->machine, INT32, 44100*2);
}
@@ -686,10 +684,10 @@ static DEVICE_START( ymf278b )
YMF278BChip *chip = get_safe_token(device);
chip->device = device;
- intf = (device->baseconfig().static_config != NULL) ? (const ymf278b_interface *)device->baseconfig().static_config : &defintrf;
+ intf = (device->baseconfig().static_config() != NULL) ? (const ymf278b_interface *)device->baseconfig().static_config() : &defintrf;
ymf278b_init(device, chip, intf->irq_callback);
- chip->stream = stream_create(device, 0, 2, device->clock/768, chip, ymf278b_pcm_update);
+ chip->stream = stream_create(device, 0, 2, device->clock()/768, chip, ymf278b_pcm_update);
// Volume table, 1 = -0.375dB, 8 = -3dB, 256 = -96dB
for(i = 0; i < 256; i++)