mirror of
https://github.com/hsoft/collapseos.git
synced 2024-12-26 18:58:07 +11:00
17 lines
499 B
Plaintext
17 lines
499 B
Plaintext
|
Addressed devices
|
||
|
|
|
||
|
|
The adev unit provides a simple but powerful abstraction over
|
||
|
|
C@ and C!: A@ and A!. These work the same way as C@ and C! (but
|
||
|
|
for performance reasons, aren't used in core words), but are
|
||
|
|
indirect calls.
|
||
|
|
|
||
|
|
Upon initialization, the default to C@ and C!, but can be set
|
||
|
|
to any word through A@* and A!*.
|
||
|
|
|
||
|
|
On top of that, it provides a few core-like words such as
|
||
|
|
AMOVE.
|
||
|
|
|
||
|
|
Let's demonstrate its use through a toy example:
|
||
|
|
|
||
|
|
(cont.)
|