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Diffstat (limited to 'trunk/src/emu/machine/jvsdev.h')
-rw-r--r-- | trunk/src/emu/machine/jvsdev.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/trunk/src/emu/machine/jvsdev.h b/trunk/src/emu/machine/jvsdev.h new file mode 100644 index 00000000000..23e01a88861 --- /dev/null +++ b/trunk/src/emu/machine/jvsdev.h @@ -0,0 +1,53 @@ +#ifndef __JVSDEV_H__ +#define __JVSDEV_H__ + +#include "emu.h" + +#define MCFG_JVS_DEVICE_ADD(_tag, _type, _host) \ + MCFG_DEVICE_ADD(_tag, _type, 0) \ + jvs_device::static_set_jvs_host_tag(*device, _host); \ + +class jvs_host; + +class jvs_device : public device_t +{ +public: + jvs_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock); + static void static_set_jvs_host_tag(device_t &device, const char *jvs_host_tag); + + void chain(jvs_device *dev); + void message(UINT8 dest, const UINT8 *send_buffer, UINT32 send_size, UINT8 *recv_buffer, UINT32 &recv_size); + bool get_address_set_line(); + +protected: + UINT32 jvs_outputs; + + void handle_output(const char *tag, UINT8 id, UINT8 val); + + // device-level overrides + virtual void device_start(); + virtual void device_reset(); + + // JVS device overrides + virtual const char *device_id(); + virtual UINT8 command_format_version(); + virtual UINT8 jvs_standard_version(); + virtual UINT8 comm_method_version(); + virtual void function_list(UINT8 *&buf); + virtual bool switches(UINT8 *&buf, UINT8 count_players, UINT8 bytes_per_switch); + virtual bool coin_counters(UINT8 *&buf, UINT8 count); + virtual bool coin_add(UINT8 slot, INT32 count); + virtual bool analogs(UINT8 *&buf, UINT8 count); + virtual bool swoutputs(UINT8 count, const UINT8 *vals); + virtual bool swoutputs(UINT8 id, UINT8 val); + +private: + const char *jvs_host_tag; + jvs_device *next_device; + UINT8 jvs_address; + UINT32 jvs_reset_counter; + + int handle_message(const UINT8 *send_buffer, UINT32 send_size, UINT8 *&recv_buffer); +}; + +#endif |