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-rw-r--r--src/devices/machine/sis7018_audio.h54
1 files changed, 54 insertions, 0 deletions
diff --git a/src/devices/machine/sis7018_audio.h b/src/devices/machine/sis7018_audio.h
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+++ b/src/devices/machine/sis7018_audio.h
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+// 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