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Don't use IMMEDIATE in icore

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Since the fix of its RAM addr, we use the wrong CURRENT in every
usage of IMMEDIATE in icore. We therefore have to manually set the
flag for all 3 immediate words in that unit.
This commit is contained in:
Virgil Dupras 2020-04-04 08:40:55 -04:00
parent c972c70ab1
commit 2af959a13d
1 changed files with 14 additions and 5 deletions
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19
forth/icore.fs
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@ -53,7 +53,11 @@
' ( get word ) ' ( get word )
-^ ( apply offset ) -^ ( apply offset )
, ( write! ) , ( write! )
; IMMEDIATE ;
( We can't use IMMEDIATE because the one we've just compiled
in z80c target's the *target*'s RAM addr, not the host's.
manually set namelen field. )
0x82 CURRENT @ 1 - C!
: RAM+ : RAM+
[ RAMSTART LITN ] _c + [ RAMSTART LITN ] _c +
@ -219,7 +223,10 @@
( : and ; have to be defined last because it can't be ( : and ; have to be defined last because it can't be
executed now also, they can't have their real name executed now also, they can't have their real name
right away ) right away. We also can't use IMMEDIATE because the offset
used for CURRENT is the *target*'s RAM offset. we're still
on the host.
)
: X : X
_c (entry) _c (entry)
@ -235,15 +242,17 @@
( maybe number ) ( maybe number )
ELSE _c (parse*) _c @ EXECUTE _c LITN THEN ELSE _c (parse*) _c @ EXECUTE _c LITN THEN
AGAIN AGAIN
; IMMEDIATE ;
: Y : Y
['] EXIT _c , ['] EXIT _c ,
_c R> _c DROP ( exit : ) _c R> _c DROP ( exit : )
; IMMEDIATE ;
( Give ":" and ";" their real name ) ( Give ":" and ";" their real name and make them IMMEDIATE )
0x81 ' X 1 - C!
':' ' X 4 - C! ':' ' X 4 - C!
0x81 ' Y 1 - C!
';' ' Y 4 - C! ';' ' Y 4 - C!
( Add dummy entry. we use CREATE because (entry) is, at this ( Add dummy entry. we use CREATE because (entry) is, at this