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Diffstat (limited to 'src/mame/drivers/s4.cpp')
-rw-r--r--src/mame/drivers/s4.cpp13
1 files changed, 8 insertions, 5 deletions
diff --git a/src/mame/drivers/s4.cpp b/src/mame/drivers/s4.cpp
index 62b6d50e6ca..c09c74cb200 100644
--- a/src/mame/drivers/s4.cpp
+++ b/src/mame/drivers/s4.cpp
@@ -59,6 +59,13 @@ public:
, m_digits(*this, "digit%u", 0U)
{ }
+ void s4(machine_config &config);
+ void s4a(machine_config &config);
+
+ DECLARE_INPUT_CHANGED_MEMBER(main_nmi);
+ DECLARE_INPUT_CHANGED_MEMBER(audio_nmi);
+
+private:
DECLARE_READ8_MEMBER(sound_r);
DECLARE_WRITE8_MEMBER(dig0_w);
DECLARE_WRITE8_MEMBER(dig1_w);
@@ -80,15 +87,11 @@ public:
DECLARE_WRITE_LINE_MEMBER(pia30_ca2_w) { }; //ST4
DECLARE_WRITE_LINE_MEMBER(pia30_cb2_w) { }; //ST3
TIMER_DEVICE_CALLBACK_MEMBER(irq);
- DECLARE_INPUT_CHANGED_MEMBER(main_nmi);
- DECLARE_INPUT_CHANGED_MEMBER(audio_nmi);
DECLARE_MACHINE_RESET(s4);
DECLARE_MACHINE_RESET(s4a);
- void s4(machine_config &config);
- void s4a(machine_config &config);
void s4_audio_map(address_map &map);
void s4_main_map(address_map &map);
-private:
+
uint8_t m_t_c;
uint8_t m_sound_data;
uint8_t m_strobe;