core-words.md

Standard Words

• ☒ Completed
• ☑ Partial (TODO)

Implemented

• kernel.f
  • create
  • immediate
  • compile (non-standard)
  • interact (non-standard)
  • ;
  • pushx (non-standard)
  • popx (non-standard)
  • literal
  • ,
  • '
  • (
• bootstrap.f
  • :
  • x (non-standard, register number)
  • d (non-standard, register number)
  • zero (non-standard, register number)
  • y (non-standard, register number)
  • z (non-standard, register number)
  • [
  • ]
  • cp, (non-standard, assembly)
  • popxy (non-standard)
  • pushxy (non-standard)
  • xor, (non-standard, assembly)
  • swap
  • ldc, (non-standard, assembly)
  • ld, (non-standard, assembly)
  • st, (non-standard, assembly)
  • in, (non-standard, assembly)
  • out, (non-standard, assembly)
  • inc, (non-standard, assembly)
  • dec, (non-standard, assembly)
  • add, (non-standard, assembly)
  • sub, (non-standard, assembly)
  • mul, (non-standard, assembly)
  • div, (non-standard, assembly)
  • mod, (non-standard, assembly)
  • and, (non-standard, assembly)
  • or, (non-standard, assembly)
  • not, (non-standard, assembly)
  • shl, (non-standard, assembly)
  • shr, (non-standard, assembly)
  • beq, (non-standard, assembly)
  • bne, (non-standard, assembly)
  • bgt, (non-standard, assembly)
  • bge, (non-standard, assembly)
  • blt, (non-standard, assembly)
  • ble, (non-standard, assembly)
  • jump, (non-standard, assembly)
  • call, (non-standard, assembly)
  • exec, (non-standard, assembly)
  • ret, (non-standard, assembly)
  • halt, (non-standard, assembly)
  • read, (non-standard, assembly)
  • write, (non-standard, assembly)
  • +
  • -
  • *
  • /
  • mod
  • 2*
  • 2/
  • and
  • or
  • xor
  • invert
  • 1+
  • 1-
  • execute
  • halt (non-standard)
  • read (non-standard)
  • write (non-standard)
  • drop
  • dup
  • over
  • nip
  • tuck
  • -rot (non-standard)
  • rot
  • true
  • false
  • key
  • emit
  • cr
  • space
  • @
  • !
  • here
  • _dp+6 (non-standard, internal)
  • constant
  • variable
  • allot
  • if
  • else
  • then
  • =
  • <>
  • >
  • <
  • >= (non-standard)
  • <= (non-standard)
  • negate (duplicated in prelude)
  • abs (duplicated in prelude)
  • 2dup (duplicated in prelude)
  • /mod (duplicated in prelude)
  • _sign (non-standard, internal)
  • _dig (non-standard, internal)
  • _digemit (non-standard, internal)
  • .
  • begin
  • until
  • again
  • >r
  • r>
  • r@
  • _do (non-standard, internal)
  • do
  • _loop0 (non-standard, internal)
  • _loop1 (non-standard, internal)
  • loop
  • i
  • j
  • [: (non-standard)
  • :] (non-standard)
  • call (non-standard)
• prelude-interpreter.f & prelude-machine.f
  • 2dup (duplicated in bootstrap)
  • 2drop
  • min
  • max
  • within
  • negate (duplicated in bootstrap)
  • abs (duplicated in bootstrap)
  • +!
  • /mod (duplicated in bootstrap)
  • factorial (non-standard)

Core Words

• ☑ CREATE (TODO: return data field address)
• ☒ IMMEDIATE
• ☒ ;
• ☒ LITERAL
• ☒ ,
• ☒ '
• ☒ (
• ☒ :
• ☒ [
• ☒ \]
• ☒ SWAP
• ☒ +
• ☒ -
• ☒ *
• ☒ /
• ☒ MOD
• ☒ 2*
• ☒ 2/
• ☒ AND
• ☒ OR
• ☒ XOR
• ☒ INVERT
• ☒ 1+
• ☒ 1-
• ☒ EXECUTE
• ☒ DROP
• ☒ 2DROP
• ☒ DUP
• ☒ OVER
• ☒ 2DUP
• ☒ ROT
• ☑ KEY (TODO: Interactive keys)
• ☒ EMIT
• ☒ CR
• ☒ SPACE
• ☒ @
• ☒ !
• ☒ HERE
• ☒ CONSTANT
• ☒ VARIABLE
• ☒ ALLOT
• ☒ IF
• ☒ ELSE
• ☒ THEN
• ☒ =
• ☒ <
• ☒ >
• ☒ NEGATE
• ☒ ABS
• ☒ /MOD
• ☒ .
• ☒ BEGIN
• ☒ UNTIL
• ☒ >R
• ☒ R>
• ☒ R@
• ☒ DO
• ☒ LOOP
• ☒ I
• ☒ J
• ☒ MIN
• ☒ MAX
• ☒ +!
• ☒ 0<
• ☒ 0=
• ☐ #
• ☐ #>
• ☐ #S
• ☐ */
• ☐ */MOD
• ☐ +LOOP
• ☐ ."
• ☐ 2!
• ☐ 2@
• ☐ 2OVER
• ☐ 2SWAP
• ☐ <#
• ☐ >BODY
• ☐ >IN
• ☐ >NUMBER
• ☐ ?DUP
• ☐ ABORT
• ☐ ABORT"
• ☐ ACCEPT
• ☐ ALIGN
• ☐ ALIGNED
• ☐ BASE
• ☐ BL
• ☐ C!
• ☐ C,
• ☐ C@
• ☐ CELL+
• ☐ CELLS
• ☐ CHAR
• ☐ CHAR+
• ☐ CHARS
• ☐ COUNT
• ☐ DECIMAL
• ☐ DEPTH
• ☐ DOES>
• ☐ ENVIRONMENT?
• ☐ EVALUATE
• ☐ EXIT
• ☐ FILL
• ☐ FIND
• ☐ FM/MOD
• ☐ HOLD
• ☐ LEAVE
• ☐ LSHIFT
• ☐ M*
• ☐ MOVE
• ☐ POSTPONE
• ☐ QUIT
• ☐ RECURSE
• ☐ REPEAT
• ☐ RSHIFT
• ☐ S"
• ☐ S>D
• ☐ SIGN
• ☐ SM/REM
• ☐ SOURCE
• ☐ SPACES
• ☐ STATE
• ☐ TYPE
• ☐ U.
• ☐ U<
• ☐ UM*
• ☐ UM/MOD
• ☐ UNLOOP
• ☐ WHILE
• ☐ WORD
• ☐ [']
• ☐ [CHAR]

Core Extension Words

• ☒ NIP

• ☒ TUCK

• ☒ TRUE

• ☒ FALSE

• ☒ <>

• ☒ 0<>

• ☒ 0>

• ☒ AGAIN

• ☒ WITHIN

• ☐ [.(](https://forth-standard.org/standard/core/Dotp)

• ☐ .R

• ☐ 2>R

• ☐ 2R>

• ☐ 2R@

• ☐ :NONAME

• ☐ ?DO

• ☐ ACTION-OF

• ☐ BUFFER:

• ☐ C"

• ☐ CASE

• ☐ COMPILE,

• ☐ DEFER

• ☐ DEFER!

• ☐ DEFER@

• ☐ ENDCASE

• ☐ ENDOF

• ☐ ERASE

• ☐ HEX

• ☐ HOLDS

• ☐ IS

• ☐ MARKER

• ☐ OF

• ☐ PAD

• ☐ PARSE

• ☐ PARSE-NAME

• ☐ PICK

• ☐ REFILL

• ☐ RESTORE-INPUT

• ☐ ROLL

• ☐ S\"

• ☐ SAVE-INPUT

• ☐ SOURCE-ID

• ☐ TO

• ☐ U.R

• ☐ U>

• ☐ UNUSED

• ☐ VALUE

• ☐ [COMPILE]

• ☐ \