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Diffstat (limited to 'src/devices/machine/sis7018_audio.h')
-rw-r--r-- | src/devices/machine/sis7018_audio.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/devices/machine/sis7018_audio.h b/src/devices/machine/sis7018_audio.h new file mode 100644 index 00000000000..5f50316015f --- /dev/null +++ b/src/devices/machine/sis7018_audio.h @@ -0,0 +1,54 @@ +// license: BSD-3-Clause +// copyright-holders: Angelo Salese + +#ifndef MAME_MACHINE_SIS7018_AUDIO_H +#define MAME_MACHINE_SIS7018_AUDIO_H + +#pragma once + +#include "pci.h" + +#include "bus/pc_joy/pc_joy.h" + +class sis7018_audio_device : public pci_device +{ +public: + sis7018_audio_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + static constexpr feature_type unemulated_features() { return feature::SOUND; } + +protected: + virtual void device_start() override; + virtual void device_reset() override; + virtual void device_add_mconfig(machine_config &config) override; + +// virtual void reset_all_mappings() override; + + virtual void map_extra(uint64_t memory_window_start, uint64_t memory_window_end, uint64_t memory_offset, address_space *memory_space, + uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space) override; + + virtual void config_map(address_map &map) override; + + void memory_map(address_map &map); + void io_map(address_map &map); + +private: + required_device<pc_joy_device> m_joy; + + virtual u8 capptr_r() override; + + void gameport_map(address_map &map); + + u32 pmc_id_r(); +// void pmc_status_r(); +// u32 pmc_control(offs_t offset, u32 data, u32 mem_mask = ~0); + + u8 unmap_log_r(offs_t offset); + void unmap_log_w(offs_t offset, u8 data); + + u8 m_legacy_io_base = 0; +}; + +DECLARE_DEVICE_TYPE(SIS7018_AUDIO, sis7018_audio_device) + +#endif |