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Diffstat (limited to 'src/devices/machine/z80dma.h')
-rw-r--r--src/devices/machine/z80dma.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/devices/machine/z80dma.h b/src/devices/machine/z80dma.h
index e06636fbacb..26c055cf7ba 100644
--- a/src/devices/machine/z80dma.h
+++ b/src/devices/machine/z80dma.h
@@ -66,6 +66,7 @@ public:
void iei_w(int state) { m_iei = state; interrupt_check(); }
void rdy_w(int state);
void wait_w(int state) { m_wait = state; }
+ void adjust_wait(int count) { m_waits_extra += count; }
void bai_w(int state);
protected:
@@ -154,6 +155,7 @@ private:
u8 m_reset_pointer;
int m_wait;
+ int m_waits_extra;
int m_busrq_ack;
bool m_is_pulse;
u8 m_latch;