diff options
Diffstat (limited to 'src/emu/sound/pci-ac97.c')
-rw-r--r-- | src/emu/sound/pci-ac97.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/emu/sound/pci-ac97.c b/src/emu/sound/pci-ac97.c new file mode 100644 index 00000000000..6890b6add73 --- /dev/null +++ b/src/emu/sound/pci-ac97.c @@ -0,0 +1,34 @@ +#include "pci-ac97.h" + +const device_type AC97 = &device_creator<ac97_device>; + +DEVICE_ADDRESS_MAP_START(native_audio_mixer_map, 32, ac97_device) +ADDRESS_MAP_END + +DEVICE_ADDRESS_MAP_START(native_audio_bus_mastering_map, 32, ac97_device) +ADDRESS_MAP_END + +DEVICE_ADDRESS_MAP_START(mixer_map, 32, ac97_device) +ADDRESS_MAP_END + +DEVICE_ADDRESS_MAP_START(bus_mastering_map, 32, ac97_device) +ADDRESS_MAP_END + +ac97_device::ac97_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) + : pci_device(mconfig, AC97, "AC97 audio", tag, owner, clock, "ac97", __FILE__) +{ +} + +void ac97_device::device_start() +{ + pci_device::device_start(); + add_map(256, M_IO, FUNC(ac97_device::native_audio_mixer_map)); + add_map(64, M_IO, FUNC(ac97_device::native_audio_bus_mastering_map)); + add_map(512, M_MEM, FUNC(ac97_device::mixer_map)); + add_map(256, M_MEM, FUNC(ac97_device::bus_mastering_map)); +} + +void ac97_device::device_reset() +{ + pci_device::device_reset(); +} |