mirror of
https://github.com/hsoft/collapseos.git
synced 2024-11-05 08:50:56 +11:00
17 lines
705 B
Plaintext
17 lines
705 B
Plaintext
|
(cont.) WORDBUF is the buffer used by WORD
|
||
|
|
|
||
|
|
BOOT C< PTR is used when Forth boots from in-memory
|
||
|
|
source. See "Initialization sequence" below.
|
||
|
|
|
||
|
|
INTJUMP All RST offsets (well, not *all* at this moment, I
|
||
|
|
still have to free those slots...) in boot binaries are made to
|
||
|
|
jump to this address. If you use one of those slots for an
|
||
|
|
interrupt, write a jump to the appropriate offset in that RAM
|
||
|
|
location.
|
||
|
|
|
||
|
|
CURRENTPTR points to current CURRENT. The Forth CURRENT word
|
||
|
|
doesn't return RAM+2 directly, but rather the value at this
|
||
|
|
address. Most of the time, it points to RAM+2, but sometimes,
|
||
|
|
when maintaining alternative dicts (during cross compilation
|
||
|
|
for example), it can point elsewhere. (cont.)
|