0679B |
SAVPTR
|
D0 to RPLTOP
D1 to DSKTOP
B to RETTOP
D to FREETOP
Clear carry
|
067D2 |
GETPTR
|
<see>SAVPTR in reverse
Clears Carry.
|
05143 |
GETPTRLOOP
|
<see>GETPTR , Loop to RPL
|
36897 |
D0=DSKTOP
|
Get new D0 from DSKTOP, uses A
|
368A6 |
D1=DSKTOP
|
Get new D1 from DSKTOP, uses C
|
26767 |
AllowIntr
|
Allow interrupts.
|
26791 |
DisableIntr
|
Disable interrupts.
|
0020A |
AINRTN
|
A=IN see also <see>CINRTN
For hardware reasons (bug)
A=IN must be at even addr
|
00212 |
CINRTN
|
C=IN see also <see>AINRTN
For hardware reasons (bug)
C=IN must be at even addr
|