6.2.0410
2R>
two-r-from
CORE EXT
Interpretation:
Interpretation semantics for this word are undefined.
Execution:
( --
x
1
x
2
) ( R:
x
1
x
2
-- )
Transfer cell pair
x
1
x
2
from the return stack. Semantically equivalent to
R>
R>
SWAP
.
See:
3.2.3.3 Return stack
,
6.1.0580 >R
6.1.2060 R>
6.1.2070 R@
6.2.0340 2>R
,
6.2.0415 2R@
,
A.6.2.0410 2R>
.
Rationale:
Note that
2R>
is not equivalent to
R>
R>
. Instead, it mirrors the action of
2>R
(see
A.6.2.0340
).
Forth 2012
Forth 2012
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Alphabetic list of words
2R>
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+
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1-
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2*
2/
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2DUP
2OVER
2SWAP
:
;
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ABORT"
ABS
ACCEPT
ALIGN
ALIGNED
ALLOT
AND
BASE
BEGIN
BL
C!
C,
C@
CELL+
CELLS
CHAR
CHAR+
CHARS
CONSTANT
COUNT
CR
CREATE
DECIMAL
DEPTH
DO
DOES>
DROP
DUP
ELSE
EMIT
ENVIRONMENT?
EVALUATE
EXECUTE
EXIT
FILL
FIND
FM/MOD
HERE
HOLD
I
IF
IMMEDIATE
INVERT
J
KEY
LEAVE
LITERAL
LOOP
LSHIFT
M*
MAX
MIN
MOD
MOVE
NEGATE
OR
OVER
POSTPONE
QUIT
R>
R@
RECURSE
REPEAT
ROT
RSHIFT
S"
S>D
SIGN
SM/REM
SOURCE
SPACE
SPACES
STATE
SWAP
THEN
TYPE
U.
U<
UM*
UM/MOD
UNLOOP
UNTIL
VARIABLE
WHILE
WORD
XOR
[
[']
[CHAR]
]
.(
.R
0<>
0>
2>R
2R>
2R@
:NONAME
<>
?DO
ACTION-OF
AGAIN
BUFFER:
C"
CASE
COMPILE,
DEFER
DEFER!
DEFER@
ENDCASE
ENDOF
ERASE
FALSE
HEX
HOLDS
IS
MARKER
NIP
OF
PAD
PARSE
PARSE-NAME
PICK
REFILL
RESTORE-INPUT
ROLL
S\"
SAVE-INPUT
SOURCE-ID
TO
TRUE
TUCK
U.R
U>
UNUSED
VALUE
WITHIN
[COMPILE]
\