X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;ds=sidebyside;f=libsrc%2Fc64%2Fc64-joymouse.s;h=bd32361298a308a844775db499361352f8750dc9;hb=148a6569e55822a562380c56df0340bccc653749;hp=23564c39a85de288324fc383a5a60ddf26d2246f;hpb=9ef9396b71e9c9670e94a24d45bc89484a95e776;p=cc65

diff --git a/libsrc/c64/c64-joymouse.s b/libsrc/c64/c64-joymouse.s
index 23564c39a..bd3236129 100644
--- a/libsrc/c64/c64-joymouse.s
+++ b/libsrc/c64/c64-joymouse.s
@@ -4,22 +4,22 @@
 ; Ullrich von Bassewitz, 2004-03-29, 2009-09-26
 ; 2010-02-08, Greg King
 ;
-; The driver prevents the keyboard from interfering by changing the
-; keyboard's output port into an input port while the driver reads its
-; controller device.  That disables a wire that is left active by the
-; Kernal.  That wire is used by the STOP-key to break out of BASIC
-; programs -- CC65 programs don't use that feature.  The wire is shared
-; by these keys: STOP, "Q", Commodore, Space, "2", CTRL, Left-Arrow, and
-; "1".  I listed them, in order, from bit 7 over to bit 0.  The
-; rightmost five keys can look like joystick switches.
-;
-; The driver prevents the mouse/joystick from interfering by "blinding"
-; the keyboard scanner while any button/switch is active.  It changes
-; the input port into an output port, then stores all zero-bits in that
-; port's latch.  Reading from an output port sees the bitwise-AND of the
-; latch and the input signals.  Therefore, the scanner thinks that eight
-; keys are being pushed at the same time.  It doesn't know what to do
-; about that condition; so, it does nothing.  The driver lets the
+; The driver prevents the keyboard from interfering by changing the
+; keyboard's output port into an input port while the driver reads its
+; controller device.  That disables a wire that is left active by the
+; Kernal.  That wire is used by the STOP-key to break out of BASIC
+; programs -- CC65 programs don't use that feature.  The wire is shared
+; by these keys: STOP, "Q", Commodore, Space, "2", CTRL, Left-Arrow, and
+; "1".  I listed them, in order, from bit 7 over to bit 0.  The
+; rightmost five keys can look like joystick switches.
+;
+; The driver prevents the mouse/joystick from interfering by "blinding"
+; the keyboard scanner while any button/switch is active.  It changes
+; the input port into an output port, then stores all zero-bits in that
+; port's latch.  Reading from an output port sees the bitwise-AND of the
+; latch and the input signals.  Therefore, the scanner thinks that eight
+; keys are being pushed at the same time.  It doesn't know what to do
+; about that condition; so, it does nothing.  The driver lets the
 ; scanner see normally, again, when no buttons/switches are active.
 ;