CIA OVL pin didn't have pullup when in input mode.

diff --git a/cia.cpp b/cia.cpp
index b52f434f977baeaf957d2382dca30103fd0f3b7d..7e62e7692f57a635c5409a8e69ed710c1b1907cd 100644 (file)
--- a/cia.cpp
+++ b/cia.cpp
@@ -1000,7 +1000,7 @@ void CIAA_tod_inc (int cycles)
        event2_newevent_xx (-1, cycles + TOD_INC_DELAY, 0, CIAA_tod_handler);
 }
 
-static void check_led (void)
+static void check_led(void)
 {
        uae_u8 v = ciaapra;
        bool led2;
@@ -1008,28 +1008,29 @@ static void check_led (void)
        v |= ~ciaadra; /* output is high when pin's direction is input */
        led2 = (v & 2) ? 0 : 1;
        if (led2 != led) {
-               calc_led (led);
+               calc_led(led);
                led = led2;
                led_old_brightness = -1;
        }
 }
 
-static void bfe001_change (void)
+static void bfe001_change(void)
 {
        uae_u8 v = ciaapra;
-       check_led ();
+       v |= ~ciaadra; /* output is high when pin's direction is input */
+       check_led();
        if (currprefs.cs_ciaoverlay && (v & 1) != oldovl) {
                oldovl = v & 1;
                if (!oldovl) {
-                       map_overlay (1);
+                       map_overlay(1);
                } else {
-                       //activate_debugger ();
-                       map_overlay (0);
+                       //activate_debugger();
+                       map_overlay(0);
                }
        }
        if (currprefs.cs_cd32cd && (v & 1) != oldcd32mute) {
                oldcd32mute = v & 1;
-               akiko_mute (oldcd32mute ? 0 : 1);
+               akiko_mute(oldcd32mute ? 0 : 1);
        }
 }