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Diffstat (limited to 'src/devices/machine/6821pia.h')
-rw-r--r--src/devices/machine/6821pia.h20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/devices/machine/6821pia.h b/src/devices/machine/6821pia.h
index 8457399cf1a..5682b43ecef 100644
--- a/src/devices/machine/6821pia.h
+++ b/src/devices/machine/6821pia.h
@@ -65,9 +65,19 @@ public:
DECLARE_WRITE8_MEMBER( porta_w ) { write_porta(data); }
void write_porta(uint8_t data);
+ void write_porta_line(int line, bool state);
void set_a_input(uint8_t data, uint8_t z_mask);
uint8_t a_output();
+ DECLARE_WRITE_LINE_MEMBER( pa0_w ) { write_porta_line(0, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa1_w ) { write_porta_line(1, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa2_w ) { write_porta_line(2, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa3_w ) { write_porta_line(3, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa4_w ) { write_porta_line(4, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa5_w ) { write_porta_line(5, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa6_w ) { write_porta_line(6, state); }
+ DECLARE_WRITE_LINE_MEMBER( pa7_w ) { write_porta_line(7, state); }
+
DECLARE_WRITE_LINE_MEMBER( ca1_w );
DECLARE_WRITE_LINE_MEMBER( ca2_w );
@@ -76,8 +86,18 @@ public:
DECLARE_WRITE8_MEMBER( portb_w ) { write_portb(data); }
void write_portb(uint8_t data);
+ void write_portb_line(int line, bool state);
uint8_t b_output();
+ DECLARE_WRITE_LINE_MEMBER( pb0_w ) { write_portb_line(0, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb1_w ) { write_portb_line(1, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb2_w ) { write_portb_line(2, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb3_w ) { write_portb_line(3, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb4_w ) { write_portb_line(4, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb5_w ) { write_portb_line(5, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb6_w ) { write_portb_line(6, state); }
+ DECLARE_WRITE_LINE_MEMBER( pb7_w ) { write_portb_line(7, state); }
+
DECLARE_WRITE_LINE_MEMBER( cb1_w );
DECLARE_WRITE_LINE_MEMBER( cb2_w );