mirror of
https://github.com/forth-ev/VolksForth.git
synced 2024-11-26 17:49:18 +00:00
52 lines
3.1 KiB
Forth
52 lines
3.1 KiB
Forth
\ *** Block No. 0 Hexblock 0
|
|
\\ Relocate System 11Nov86
|
|
|
|
Dieses File enthaelt das Utility-Wort BUFFERS.
|
|
Mit ihm ist es moeglich die Zahl der Disk-Buffers festzulegen,
|
|
die volksFORTH benutzt. Voreingestellt sind 4 Buffer.
|
|
|
|
Benutzung: nn BUFFERS
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
\ *** Block No. 1 Hexblock 1
|
|
\ Relocate a system 16Jul86
|
|
|
|
| : relocate-tasks ( mainup -- ) up@ dup
|
|
BEGIN 2+ under @ 2dup - WHILE rot drop REPEAT 2drop ! ;
|
|
|
|
| : relocate ( stacklen rstacklen -- )
|
|
2dup + b/buf + 2+ limit origin -
|
|
u> abort" kills all buffers"
|
|
over pad $100 + origin - u< abort" cuts the dictionary"
|
|
dup udp @ $40 +
|
|
u< abort" a ticket to the moon with no return ..."
|
|
flush empty over + origin +
|
|
origin $0A + ! \ r0
|
|
origin + dup relocate-tasks \ multitasking link
|
|
6 - origin 8 + ! \ s0
|
|
cold ; -->
|
|
\ *** Block No. 2 Hexblock 2
|
|
\ bytes.more buffers 29Jun86
|
|
|
|
| : bytes.more ( n+- -- )
|
|
up@ origin - + r0 @ up@ - relocate ;
|
|
|
|
: buffers ( +n -- )
|
|
b/buf * 4+ limit r0 @ - swap - bytes.more ;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|