diff options
Diffstat (limited to 'src/devices/machine/7200fifo.h')
-rw-r--r-- | src/devices/machine/7200fifo.h | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/src/devices/machine/7200fifo.h b/src/devices/machine/7200fifo.h index 3af0a1bde53..231f7beb54d 100644 --- a/src/devices/machine/7200fifo.h +++ b/src/devices/machine/7200fifo.h @@ -66,28 +66,29 @@ public: auto ff_handler() { return m_ff_handler.bind(); } auto hf_handler() { return m_hf_handler.bind(); } - DECLARE_READ_LINE_MEMBER( ef_r ) { return !m_ef; } // _EF - DECLARE_READ_LINE_MEMBER( ff_r ) { return !m_ff; } // _FF - DECLARE_READ_LINE_MEMBER( hf_r ) { return !m_hf; } // _HF + int ef_r() { return !m_ef; } // _EF + int ff_r() { return !m_ff; } // _FF + int hf_r() { return !m_hf; } // _HF // normal configuration - DECLARE_WRITE16_MEMBER( data_word_w ) { fifo_write(data); } - DECLARE_READ16_MEMBER( data_word_r ) { return (uint16_t)fifo_read(); } + void data_word_w(uint16_t data) { fifo_write(data); } + uint16_t data_word_r() { return (uint16_t)fifo_read(); } // use these for simple configurations that don't have d8/q8 connected - DECLARE_WRITE8_MEMBER( data_byte_w ) { fifo_write(data); } - DECLARE_READ8_MEMBER( data_byte_r ) { return (uint8_t)fifo_read(); } + void data_byte_w(uint8_t data) { fifo_write(data); } + uint8_t data_byte_r() { return (uint8_t)fifo_read(); } protected: fifo7200_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, int size); // device-level overrides - virtual void device_start() override; - virtual void device_reset() override; + virtual void device_start() override ATTR_COLD; + virtual void device_reset() override ATTR_COLD; private: void fifo_write(uint16_t data); uint16_t fifo_read(); + int fifo_used(); std::vector<uint16_t> m_buffer; const int m_ram_size; |