summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/machine/7200fifo.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/machine/7200fifo.h')
-rw-r--r--src/devices/machine/7200fifo.h19
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;