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Diffstat (limited to 'src/mame/machine/xavix_math.h')
-rw-r--r-- | src/mame/machine/xavix_math.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/mame/machine/xavix_math.h b/src/mame/machine/xavix_math.h new file mode 100644 index 00000000000..d0bdeb6bf1f --- /dev/null +++ b/src/mame/machine/xavix_math.h @@ -0,0 +1,34 @@ +// license:BSD-3-Clause +// copyright-holders:David Haywood + +#ifndef MAME_MACHINE_XAVIX_MATH_H +#define MAME_MACHINE_XAVIX_MATH_H + +class xavix_math_device : public device_t +{ +public: + xavix_math_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); + + DECLARE_READ8_MEMBER(mult_r); + DECLARE_WRITE8_MEMBER(mult_w); + DECLARE_READ8_MEMBER(mult_param_r); + DECLARE_WRITE8_MEMBER(mult_param_w); + + DECLARE_READ8_MEMBER(barrel_r); + DECLARE_WRITE8_MEMBER(barrel_w); + +protected: + // device-level overrides + virtual void device_start() override; + virtual void device_reset() override; + +private: + + uint8_t m_barrel_params[2]; + uint8_t m_multparams[3]; + uint8_t m_multresults[2]; +}; + +DECLARE_DEVICE_TYPE(XAVIX_MATH, xavix_math_device) + +#endif // MAME_MACHINE_XAVIX_MATH_H |