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g4.fs
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0 [if] started 10/2008 mk. Use gforth to compile this tool.
(Browse http://www.forth-ev.de/trac/wiki for latest version.
trac is not in use any more. Migrated to:
http://www.forth-ev.de/repos/g4/
************************ Macro assembler g4 *******************************
Translating amforth source code into assembler (AVRA)
HELP:
There are two ways to use G4 with gforth.
(1) Invoke g4 like this:
../michael$ gforth g4.fs
Now in g4 mode of gforth do:
include <file.txt>
with <file.txt> holding your amforth source.
Or type your definition manualy. You will see the conversion at once.
(2) Include g4.fs in the forth source file1, then run it with gforth in terminal to get an assembler source file2.
../michael$ gforth file1.txt > file2.asm
Here is a tiny example forth source file1 to illustrate this:
include g4.fs
_& ( set decimal )
: print123 1 . 2 . 3 . ;
: hallo ." Hallo world" print123 ;
bye ( end file with bye to leave gforth)
\ finis
Copy and paste it in a txt file to see how it works.
In your forth source code you may find folowing g4 commands usefull:
>>>
Use it to force a string into assembler source file.
Example:
>>> .set pc = pc + $10
This will put the AVRA command line
.set pc = pc + $10
in your assembler file.
_lit:
Use it to define a literal token.
Example:
_lit: spam
Will expand to:
.dw XT_DOLITERAL
.dw SPAM
variable
You may use it outside colon definition as usual:
variable f1 10 allot
It will create f1 in instruction memory and allot 10 bytes of memory in ram past the position f1 points to.
create
You may use it outside colon definition as usual:
create f2 10 cells allot
It will create f2 in instruction memory and allot 10 cells of memory in ram past the positi0n f2 points to.
[ ]
To calculate values inside a definition, use [ ] as usual:
hex : spam ... [ 11 22 + ] literal ... ;
Will expand to:
...
.dw XT_DOLITERAL
.dw $33
...
(Note: Use of [ ] in g4 has to be inside of one single line so far.
If you use characters like ( ) ? ! @ ; , : in forth names you have to change them manualy into phrases like 'leftbracket' and so on in the assembler file which is generated by G4. There is no automatic expansion of those special characters into names.)
NOTES:
Immediate words:
Use g4immediate-on in your source BEFOR the next : definition that has to be immediate. G4 does not handel the forthstyle immediate following a definition jet.
Use version switch to control amforth version.
Verson 2.9 and junger had a different header.
amforth-2.9? ( -- f )
amforth-3.1? ( -- f )
Bugreport:
A value gives XT_<value> which is ok.
But the phrase to <value> is not ok.
'to' is immediate and the following value must be in the wordlist, where
to will find out its address. That does not work in this forth-to assembler
converter, because the address of the value is in eeprom and unknown to g4.
You have to code those phrases manualy.
todo:
Postpone test it - is ok?
create has a bug? mk2009-11-15
*******************************************************************************
[then]
only forth also definitions
: g4off only forth definitions ;
vocabulary 4thlevel
vocabulary g4voc
: g4on only forth also g4voc definitions ;
\ **************************************************************************
g4voc definitions cr .( ; g4 macro definitions: ) .s
\ Version control
&29 constant amforth-2.9
&31 constant amforth-3.1
variable g4ver
amforth-3.1 g4ver ! ( ver 3.1 or higher )
: amforth-2.9? ( -- f ) g4ver @ amforth-2.9 = ;
: amforth-3.1? ( -- f ) g4ver @ amforth-3.1 = ;
: g4ver.error
g4ver @ dup amforth-2.9 = swap amforth-3.1 = or
if g4ver @ cr ." ; g4 version #" .
else -&518 throw then ;
g4ver.error
\ **************************************************************************
\ Interpret forth source code, expand into assembler macros.
\ A polyForth-like :-compiler in ANS-Forth will do it.
variable g4mode
: g4mode-on true g4mode ! ; g4mode-on
: g4mode-off false g4mode ! ;
defer _comma
: _] ( -- )
BEGIN ] g4mode @ 0= IF exit THEN
BEGIN
bl word \ cr ." word: " .s ( testing)
dup c@
WHILE ( c-addr )
find ?dup
IF -1 = IF
execute
ELSE
execute
state @ 0= IF [compile] [ exit THEN
THEN
ELSE
count snumber? ( -- n )
IF _comma ELSE type true abort" ?" THEN
THEN
REPEAT
drop
source-id 0= IF cr ." _] " THEN
refill 0=
UNTIL ;
: ]] g4mode-on _] ;
: [[ g4mode-off [compile] [ ;
cr .( ; some alias ) .s
\ Now we need some alias to build g4 in g4voc
\ using the forth funktion instead of the g4 funktion.
: _immediate [compile] immediate ;
: _zero 0 ;
: _true true ;
: _cr cr ;
: __cr cr ; immediate
: _words words ;
\ : _parse-word parse-word ;
: _.s .s ;
: __.s .s ; immediate
: _hex hex ;
: _$ hex ;
: _% 2 base ! ;
: _& decimal ;
: _@ @ ;
: _. . ;
: _dup dup ;
: _swap swap ;
: _type type ;
: _." ( -- ) \ ccc"
state @ if
[char] " parse POSTPONE SLiteral postpone type
else
[char] " parse type
then ; immediate
: _; [compile] ; ; immediate
: _: [compile] : ; immediate
: _( [compile] ( ; immediate
: _\ [compile] \ ; immediate
: _state-off 0 state ! ;
cr .( ; label ; headers ) .s
\ We will need a counter for labels in control structures.
Variable label# 0 label# !
: _nextlabel ( -- x ) label# @ dup 1+ label# ! ;
\ Exit a g4 macro definition.
: ; _cr _." .dw XT_EXIT "
0 label# !
_cr _cr [compile] [ _; immediate
\ This I found usefull while debugging g4.
: .. bye _; \ I use this *very* often to leave gforth and recompile my source.
: \ok _; \ just for a human to see that this word was tested ok.
: \??? _; \ open item indicator.
: \oki? _; \ ok, but should it be immediate?
: _stampit ( -- ) time&date ." mk " base @ >r decimal
>r >r 2 .r [char] . emit
r> 2 .r [char] . emit
r> 4 .r space
2 .r [char] : emit 2 .r [char] : emit 2 .r
r> base ! _;
: _stamp cr ." ; Items on stack: " .s _stampit cr cr _;
\ Often uses phrases:
: "emit [char] " emit _;
: :emit [char] : emit _;
: ,emit [char] , emit _;
: ;emit [char] ; emit _;
: (emit [char] ( emit _;
: )emit [char] ) emit _;
: $emit [char] $ emit _;
: _type-name ( adr n -- )
0 do dup i + c@ toupper emit loop drop _; \ok
: _type-label ( adr n -- ) _type-name :emit _;
\ Handle immediate words.
variable g4immediate
: g4immediate-on true g4immediate ! _;
: g4immediate-off false g4immediate ! _;
g4immediate-off
amforth-2.9? [if]
: add0 dup 1+ 1 and if _." ,0" then _;
: .$$ ( n -- ) base @ >r hex $emit . r> base ! _;
: .header-count ( n -- )
g4immediate @ if
$80 or .$$
else
.$$
then g4immediate-off _;
\ Build header like this one:
\ VE_XXX:
\ .db $03, "xxx"
\ .dw VE_HEAD
\ .set VE_HEAD = VE_XXX
\ XT_XXX:
\ .dw DO_COLON
\ PFA_XXX:
\ Some often used phrases for those macros to build.
: _type-head ( adr n -- )
_cr _." .db " dup .header-count
,emit "emit 2dup type "emit add0
_cr _." .dw VE_HEAD"
_cr _." .set VE_HEAD = VE_" _type-name _; \ok
: _type$ ( n -- ) _cr _." .dw " .$$ _;
: _docomma ( n -- ) _cr _." .dw XT_DOLITERAL" _type$ _;
' _docomma is _comma
[then]
amforth-3.1? [if]
: add0 dup 1 and if _." ,0" then _;
: .$$ ( n -- ) base @ >r hex $emit . r> base ! _;
: .header-count ( n -- )
g4immediate @ if
.$$
else
$ff00 or .$$
then g4immediate-off _;
\ Build header like this one:
\ VE_XXX:
\ .dw $ff03 ; Hbyte=$ff is regular word, $00 is immediate.
\ .db "xxx"
\ .dw VE_HEAD
\ .set VE_HEAD = VE_XXX
\ XT_XXX:
\ .dw DO_COLON
\ PFA_XXX:
\ Some often used phrases for those macros to build.
: _type-head ( adr n -- )
_cr _." .dw " dup .header-count
_cr _." .db " "emit 2dup type "emit add0
_cr _." .dw VE_HEAD"
_cr _." .set VE_HEAD = VE_" _type-name _; \ok
: _type$ ( n -- ) _cr _." .dw " .$$ _;
: _docomma ( n -- ) _cr _." .dw XT_DOLITERAL" _type$ _;
' _docomma is _comma
[then]
\ more header.
: _colon: ( adr n -- )
_cr _." XT_" 2dup _type-label
_cr _." .dw DO_COLON "
_cr _." PFA_" _type-label _; \ok
: _variable: ( adr n -- )
_cr _." XT_" 2dup _type-label
_cr _." .dw PFA_DOVARIABLE "
_cr _." PFA_" _type-label _; \???
: _constant: ( adr n -- )
_cr _." XT_" 2dup _type-label
_cr _." .dw PFA_DOCONSTANT "
_cr _." PFA_" _type-label _; \???
: _user: ( adr n -- )
_cr _." XT_" 2dup _type-label
_cr _." .dw PFA_DOUSER "
_cr _." PFA_" _type-label _; \???
: _header ( adr n -- )
_cr _." VE_" 2dup _type-label
_type-head _; \???
_cr .( ; compiling words ) _.s
_\ Create a g4 definition and type its macro when interpreted.
_\ On runtime type created name.
_: :noname create latest \ ?? so nicht. dup , ( save name-token)
name>string _colon:
( [compile] immediate ) ]]
does> ( -- adr )
_cr _." .dw XT_" @ name>string _type-name _; \oki?
_: : create latest
dup , ( save name-token)
name>string 2dup _header _colon:
( [compile] immediate ) ]]
does> ( -- adr )
_cr _." .dw XT_" @ name>string _type-name _; \oki?
_: constant ( n -- )
create latest
dup , ( save name-token)
_cr _." ; defining a constant: "
name>string 2dup _header _variable: ( n -- ) _type$ _cr
( [compile] immediate )
does> ( -- adr )
_cr _." .dw XT_" @ name>string _type-name _; \ok
_: variable create latest
dup , ( save name-token)
_cr _." ; defining a variable: "
name>string 2dup _header _variable:
_cr _." .dw heap "
_cr _." .set heap = heap + CELLSIZE " _cr
( [compile] immediate )
does> ( -- adr )
_cr _." .dw XT_" @ name>string _type-name _; \ok
_: [char] parse-word drop c@
_cr _." .dw XT_DOLITERAL "
_cr _." .dw " .$$ _; immediate \ok
_: ['] parse-word
_cr _." .dw XT_DOLITERAL "
_cr _." .dw XT_" _type-name _; immediate \ok
_: is parse-word
_cr _." .dw XT_DOLITERAL "
_cr _." .dw XT_" _type-name
_cr _." .dw XT_DEFERSTORE" _; immediate \ok
_\ define a literal token, i.e. force name to be a literal.
_: _lit: ( name -- )
create latest , ( save name-token)
does> ( -- adr )
_cr _." .dw XT_DOLITERAL "
_cr _." .dw " @ name>string _type-name _; \ok
_: user ( ccc" n --- )
create latest dup ,
_cr _." ; user variable: "
name>string 2dup _header
_cr _." XT_" 2dup _type-label
_cr _." .dw PFA_DOUSER "
_cr _." PFA_" _type-label
_cr _." .dw " .$$ _cr
does> ( -- adr )
_cr _." .dw XT_" @ name>string _type-name _; \ok
_\ creates a RAM based defer vector
_: Rdefer ( n <name> -- )
state @ if
_cr _." .dw XT_RDEFER "
else _cr _." ; create a RAM based defer vector: "
create latest
name>string 2dup _header
_cr _." XT_" 2dup _type-label
_cr _." .dw PFA_DODEFER "
_cr _." PFA_" _type-label
_cr _." .dw heap "
_cr _." .set heap = heap + CELLSIZE ; cell allot "
_cr _." .dw XT_RDEFERFETCH "
_cr _." .dw XT_RDEFERSTORE " _cr
then _; \???
_: Edefer _cr _." .dw XT_EDEFEER " _; \???
_: create ( ccc" -- )
create latest
dup , ( save name-token)
_cr _." ; create: "
name>string 2dup _header _constant: _cr
does> ( -- adr )
_cr _." .dw XT_" @ name>string _type-name _; \oki?
_: xt_create _cr _." .dw XT_CREATE " _;
_: does> _cr _." .dw XT_DODOES "
_cr _." .dw $940e ; code for call"
_cr _." .dw DO_DODOES " _; \ok
_cr .( ; some state smart words )
amforth-2.9? [if] _( amforth version 2.9 or lower.)
_: s" ( ccc" -- adr n )
state @ if
_cr _." .dw XT_SLITERAL "
[[ $22 parse
_cr _." .db " _dup .$$ ,emit "emit type "emit ]]
else
_cr _." .dw SQUOTE "
then _; _immediate \ok
_: ." ( ccc" -- )
state @ if
_cr _." .dw XT_SLITERAL "
[[ $22 parse
_cr _." .db " _dup .$$ ,emit "emit type "emit
_cr _." .dw XT_ITYPE " ]]
else
_cr _." .dw DOTQUOTE "
then _; _immediate \ok
[then]
amforth-3.1? [if] _( amforth version 3.1 or higher.)
_: s" ( ccc" -- adr n )
state @ if
_cr _." .dw XT_SLITERAL "
[[ $22 parse
_cr _." .dw " _dup .$$
_cr _." .db " "emit type "emit ]]
else
_cr _." .dw SQUOTE "
then _; _immediate \ok
_: ." ( ccc" -- )
state @ if
_cr _." .dw XT_SLITERAL "
[[ $22 parse
_cr _." .dw " _dup .$$
_cr _." .db " "emit type "emit
_cr _." .dw XT_ITYPE " ]]
else
_cr _." .dw XT_DOTSTRING "
then _; _immediate \ok
[then]
_: allot ( n -- )
state @ if
_cr _." .dw XT_ALLOT "
else
_cr _." ; allot ram "
_cr _." .set heap = heap + " .$$
_cr _cr
then _;
_: cells ( n -- cell*n )
state @ if
_cr _." .dw XT_CELLS "
else 2*
then _;
_: , ( n -- )
state @ if
_cr _." .dw XT_COMMA "
else
_cr _." .dw " .$$
then _;
_: postpone ( -- ) ( ok mk30.11.08)
bl word find 0<
if _cr _." .dw XT_COMPILE " execute
else state @ >r false state ! execute r> state !
then _; _immediate
\ Turn in-definition interpretation on and off
only forth also g4voc also 4thlevel definitions
_: ] [compile] ] g4on ]] _;
g4on
_cr .( ; g4 macro compiler )
_: [ [[ g4off also 4thlevel [compile] [ _; _immediate
_: literal ( n ) _docomma _; _immediate
_cr .( ; control structures ) _.s
_\ see VARIABLE _nextlabel above
_: _label latest name>string _type-name _;
_: ?do _( --- x0 x1 )
_cr _." .dw XT_DOQDO "
_cr _." .dw PFA_" _label _nextlabel _dup 1 .r
_cr _." PFA_" _label _nextlabel _dup 1 .r :emit _; _immediate \ok
_: leave _cr _." .dw XT_LEAVE " _; \ok
_: +loop _( xo x1 -- )
_cr _." .dw XT_DOPLUSLOOP "
_cr _." .dw PFA_" _label _.
_cr _." PFA_" _label 1 .r :emit _; _immediate \ok
_: loop _( x0 x1 - )
_cr _." .dw XT_DOLOOP "
_cr _." .dw PFA_" _label _.
_cr _." PFA_" _label 1 .r :emit _; _immediate \ok
_: do _( -- x0 x1 )
_cr _." .dw XT_DODO"
_cr _." .dw PFA_" _label _nextlabel _dup 1 .r
_cr _." PFA_" _label _nextlabel _dup 1 .r :emit _; _immediate \ok
_: begin _( -- x )
_cr _." PFA_" _label
_nextlabel _dup 1 .r :emit _; _immediate \ok
_: again _( x -- )
_cr _." .dw XT_DOBRANCH"
_cr _." .dw PFA_" _label _. _; _immediate \ok
_: until _( x -- )
_cr _." .dw XT_DOCONDBRANCH"
_cr _." .dw PFA_" _label _. _; _immediate \ok
_: while _( x0 -- x0 x1 )
_cr _." .dw XT_DOCONDBRANCH"
_cr _." .dw PFA_" _label
_nextlabel _dup _. _; _immediate \ok
_: repeat _( x0 x1 -- )
_swap
_cr _." .dw XT_DOBRANCH"
_cr _." .dw PFA_" _label _.
_cr _." PFA_" _label 1 .r :emit _; _immediate \ok
_: then _( x -- )
_cr _." PFA_" _label 1 .r :emit _; _immediate \ok
_: else _( x0 -- x1 )
_cr _." .dw XT_DOBRANCH"
_cr _." .dw PFA_" _label
_nextlabel _dup _.
_swap [compile] then _; _immediate \ok
_: if _( -- x)
_cr _." .dw XT_DOCONDBRANCH"
_cr _." .dw PFA_" _label
_nextlabel _dup _. _; _immediate \ok
_cr .( ; exceptions utils ) _.s
_: immediate
_cr _." Error: set-immediate-on befor : to build immediate word"
_cr -260 throw _;
_\ Konvert forth stack comments to assembler comments.
_\ _: ( 8 spaces ;emit space (emit space
_\ [compile] .( )emit space _; _immediate \ok
_: ( cr ;emit space (emit space
[compile] .( )emit space _; _immediate \ok
_: R( cr ;emit space _." R( "
[compile] .( )emit space _; _immediate \ok
_\ Print line \-comments as well.
_: \ _cr ;emit space $0D parse type _; _immediate \ok
_\ Use >>> in your forth code to force string into assembler file.
_: >>> $0D parse type _;
_\ Or use .( xxx ) to include text as is.
_cr .( ; Simple words ) _.s
_\ And here are all other simple words, they just type their XT_label.
_\ Some amforth words missing? Go ahead and include them.
_: d2/ _cr _." .dw XT_D2SLASH " _;
_: s>d _cr _." .dw XT_STOD " _;
_: up! _cr _." .dw XT_UP_STORE " _;
_: up@ _cr _." .dw XT_UP_FETCH " _;
_: 0 _cr _." .dw XT_ZERO " _;
_: 1ms _cr _." .dw XT_1MS " _;
_: >< _cr _." .dw XT_BYTESWAP " _;
_: cmove> _cr _." .dw XT_CMOVE> " _;
_: !i _cr _." .dw XT_STOREI " _;
_: @i _cr _." .dw XT_FETCHI " _;
_: unloop _cr _." .dw XT_UNLOOP " _;
_: i _cr _." .dw XT_I " _;
_: sp! _cr _." .dw XT_SP_STORE " _;
_: sp@ _cr _." .dw XT_SP_FETCH " _;
_: rp! _cr _." .dw XT_RP_STORE " _;
_: rp@ _cr _." .dw XT_RP_FETCH " _;
_: +! _cr _." .dw XT_PLUSSTORE " _;
_: rshift _cr _." .dw XT_RSHIFT " _;
_: lshift _cr _." .dw XT_LSHIFT " _;
_: 1- _cr _." .dw XT_1MINUS " _;
_: 1+ _cr _." .dw XT_1PLUS " _;
_: xor _cr _." .dw XT_XOR " _;
_: or _cr _." .dw XT_OR " _;
_: and _cr _." .dw XT_AND " _;
_: 2* _cr _." .dw XT_2STAR " _;
_: 2/ _cr _." .dw XT_2SLASH " _;
_: invert _cr _." .dw XT_INVERT " _;
_: um* _cr _." .dw XT_UMSTAR " _;
_: um/mod _cr _." .dw XT_UMSLASHMOD " _;
_: m* _cr _." .dw XT_MSTAR " _;
_: + _cr _." .dw XT_PLUS " _;
_: - _cr _." .dw XT_MINUS " _;
_: log2 _cr _." .dw XT_LOG2 " _;
_: d< _cr _." .dw XT_DSMALER " _;
_: d> _cr _." .dw XT_DGREATER " _;
_: u> _cr _." .dw XT_UGREATER " _;
_: u< _cr _." .dw XT_ULESS " _;
_: 0> _cr _." .dw XT_GREATERZERO " _;
_: 0< _cr _." .dw XT_LESSZERO " _;
_: > _cr _." .dw XT_GREATER " _;
_: < _cr _." .dw XT_LESS " _;
_: 0= _cr _." .dw XT_EQUALZERO " _;
_: = _cr _." .dw XT_EQUAL " _;
_: <> _cr _." .dw XT_NOTEQUAL " _;
_: r@ _cr _." .dw XT_R_FETCH " _;
_: >r _cr _." .dw XT_TO_R " _;
_: r> _cr _." .dw XT_R_FROM " _;
_: rot _cr _." .dw XT_ROT " _;
_: drop _cr _." .dw XT_DROP " _;
_: over _cr _." .dw XT_OVER " _;
_: swap _cr _." .dw XT_SWAP " _;
_: ?dup _cr _." .dw XT_QDUP " _;
_: dup _cr _." .dw XT_DUP " _;
_: c@ _cr _." .dw XT_CFETCH " _;
_: c! _cr _." .dw XT_CSTORE " _;
_: ! _cr _." .dw XT_STORE " _;
_: @ _cr _." .dw XT_FETCH " _;
_: @e _cr _." .dw XT_FETCHE " _;
_: !e _cr _." .dw XT_STOREE " _;
_: execute _cr _." .dw XT_EXECUTE " _;
_: exit _cr _." .dw XT_EXIT " _;
_: -int _cr _." .dw XT_MINUSINT " _;
_: +int _cr _." .dw XT_PLUSINT " _;
_: .errorx _cr _." .dw XT_DOTERRORX " _;
_: xoff _cr _." .dw XT_XOFF " _;
_: xon _cr _." .dw XT_XON " _;
_: d- _cr _." .dw XT_DMINUS " _;
_: d+ _cr _." .dw XT_DPLUS " _;
_: spirw _cr _." .dw XT_SPIRW " _;
_: sleep _cr _." .dw XT_SLEEP " _;
_: wdr _cr _." .dw XT_WDR " _;
_: -wdt _cr _." .dw XT_MINUSWDT " _;
_: -jtag _cr _." .dw XT_MINUSJTAG " _;
_: end-code _cr _." .dw XT_ENDCODE " _;
_: code _cr _." .dw XT_CODE " _;
_: abort _cr _." .dw XT_ABORT " _;
_\ _: abort" _cr _." .dw XT_ABORTQUOTE " _;
_: recurse _cr _." .dw XT_RECURSE " _;
_: int@ _cr _." .dw XT_INTFETCH " _;
_: int! _cr _." .dw XT_INTSTORE " _;
_: words _cr _." .dw XT_WORDS " _;
_: .s _cr _." .dw XT_DOT_S " _;
_: applturnkey _cr _." .dw XT_APPLTURNKEY " _;
_: .$ _cr _." .dw XT_DOTDOLLAR " _;
_: u0.r _cr _." .dw XT_UZERODOTR " _;
_: u.r _cr _." .dw XT_UDOTR " _;
_: u. _cr _." .dw XT_UDOT " _;
_: ud. _cr _." .dw XT_UDDOT " _;
_: ud.r _cr _." .dw XT_UDDOTR " _;
_: . _cr _." .dw XT_DOT " _;
_: d. _cr _." .dw XT_DDOT " _;
_: .r _cr _." .dw XT_DOTR " _;
_: d.r _cr _." .dw XT_DDOTR " _;
_: # _cr _." .dw XT_SHARP " _;
_: ud/mod _cr _." .dw XT_UDSLASHMOD " _;
_: dabs _cr _." .dw XT_DABS " _;
_: dnegate _cr _." .dw XT_DNEGATE " _;
_: dinvert _cr _." .dw XT_DINVERT " _;
_: >usart0 _cr _." .dw XT_TOUSART0 " _;
_: +usart0 _cr _." .dw XT_PLUSUSART0 " _;
_: baud0 _cr _." .dw XT_BAUD0 " _;
_: tx0? _cr _." .dw XT_TX0Q " _;
_: tx0 _cr _." .dw XT_TX0 " _;
_: rx0? _cr _." .dw XT_RX0Q " _;
_: rx0 _cr _." .dw XT_RX0 " _;
_: d>s _cr _." .dw XT_D2S " _;
_: j _cr _." .dw XT_J " _;
_: * _cr _." .dw XT_STAR " _;
_: defer@ _cr _." .dw XT_DEFERFETCH " _;
_: defer! _cr _." .dw XT_DEFERSTORE " _;
_: icompare _cr _." .dw XT_ICOMPARE " _;
_: find _cr _." .dw XT_FIND " _;
_\ _: to _cr _." .dw XT_TO " _; does not work this way
_: value _cr _." .dw XT_VALUE " _;
_: unused _cr _." .dw XT_UNUSED " _;
_: noop _cr _." .dw XT_NOOP " _;
_: ver _cr _." .dw XT_VER " _;
_: interpret _cr _." .dw XT_INTERPRET " _;
_: depth _cr _." .dw XT_DEPTH " _;
_: rp0 _cr _." .dw XT_RP0 " _;
_: sp _cr _." .dw XT_SP " _;
_: sp0 _cr _." .dw XT_SP0 " _;
_: cold _cr _." .dw XT_COLD " _;
_: pause _cr _." .dw XT_PAUSE " _;
_: quit _cr _." .dw XT_QUIT " _;
_: place _cr _." .dw XT_PLACE " _;
_: word _cr _." .dw XT_WORD " _;
_: /string _cr _." .dw XT_SLASHSTRING " _;
_: source _cr _." .dw XT_SOURCE " _;
_: cscan _cr _." .dw XT_CSCAN " _;
_: parse _cr _." .dw XT_PARSE " _;
_: number _cr _." .dw XT_NUMBER " _;
_: char _cr _." .dw XT_CHAR " _;
_: refill _cr _." .dw XT_REFILL " _;
_: accept _cr _." .dw XT_ACCEPT " _;
_: cskip _cr _." .dw XT_CSKIP " _;
_: throw _cr _." .dw XT_THROW " _;
_: catch _cr _." .dw XT_CATCH " _;
_: handler _cr _." .dw XT_HANDLER " _;
_: ' _cr _." .dw XT_TICKS " _;
_: type _cr _." .dw XT_TYPE " _;
_: count _cr _." .dw XT_COUNT " _;
_: spaces _cr _." .dw XT_SPACES " _;
_: space _cr _." .dw XT_SPACE " _;
_: cr _cr _." .dw XT_CR " _;
_: icount _cr _." .dw XT_ICOUNT " _;
_: itype _cr _." .dw XT_ITYPE " _;
_: s, _cr _." .dw XT_SKOMMA " _;
_: digit _cr _." .dw XT_DIGIT " _;
_: sign _cr _." .dw XT_SIGN " _;
_: #> _cr _." .dw XT_SHARP_G " _;
_: #s _cr _." .dw XT_SHARP_S " _;
_: <# _cr _." .dw XT_L_SHARP " _;
_: hold _cr _." .dw XT_HOLD " _;
_: hld _cr _." .dw XT_HLD " _;
_: max _cr _." .dw XT_MAX " _;
_: min _cr _." .dw XT_MIN " _;
_: abs _cr _." .dw XT_ABS " _;
_: mod _cr _." .dw XT_MOD " _;
_: / _cr _." .dw XT_SLASH " _;
_: negate _cr _." .dw XT_NEGATE " _;
_: u/mod _cr _." .dw XT_USLASHMOD " _;
_: */ _cr _." .dw XT_STARSLASH " _;
_: /mod _cr _." .dw XT_SLASHMOD " _;
_: */mod _cr _." .dw XT_STARSLASHMOD " _;
_: turnkey _cr _." .dw XT_TURNKEY " _;
_: heap _cr _." .dw XT_HEAP " _;
_: edp _cr _." .dw XT_EDP " _;
_: bl _cr _." .dw XT_BL " _;
_: hex _cr _." .dw XT_HEX " _;
_: decimal _cr _." .dw XT_DECIMAL " _;
_: compile _cr _." .dw XT_COMPILE " _; \???
_: here _cr _." .dw XT_HERE " _;
_: head _cr _." .dw XT_HEAD " _;
_: /key _cr _." .dw XT_SLASHKEY " _;
_: key? _cr _." .dw XT_KEYQ " _;
_: key _cr _." .dw XT_KEY " _;
_: emit? _cr _." .dw XT_EMITQ " _;
_: emit _cr _." .dw XT_EMIT " _;
_: pad _cr _." .dw XT_PAD " _;
_: tibsize _cr _." .dw XT_TIBSIZE " _;
_: tib _cr _." .dw XT_TIB " _;
_: #tib _cr _." .dw XT_SHARPTIB " _;
_: >in _cr _." .dw XT_G_IN " _;
_: cell+ _cr _." .dw XT_CELLPLUS " _;
_: base _cr _." .dw XT_BASE " _;
_: state _cr _." .dw XT_STATE " _;
_: f_cpu _cr _." .dw XT_F-CPU " _;
\ added more words
_: fill _cr _." .dw XT_FILL " _;
_: dummy _cr _." .dw XT_DUMMY " _;
_: byteswap >< _;
_: get-order _cr _." .dw XT_GET_ORDER " _;
_: get-current _cr _." .dw XT_GET_CURRENT " _;
_: set-order _cr _." .dw XT_SET_ORDER " _;
_: set-current _cr _." .dw XT_SET_CURRENT " _;
_: only _cr _." .dw XT_ONLY " _;
_: definitions _cr _." .dw XT_DEFINITIONS " _;
_: forth _cr _." .dw XT_FORTH " _;
_: also _cr _." .dw XT_ALSO " _;
_: show-wordlist _cr _." .dw XT_SHOWWORDLIST " _;
_: pick _cr _." .dw XT_PICK " _;
_: within _cr _." .dw XT_WITHIN " _;
_\ _words
_cr .( ; finis ) _stamp