87
Data Movement Instructions Section 3-6
MOVE DIGIT
MOVD
@MOVD
083
Output
Required
MULTIPLE BIT
TRANSFER
XFRB
@XFRB
062
Output
Required
BLOCK
TRANSFER
XFER
@XFER
070
Output
Required
BLOCK SET
BSET
@BSET
071
Output
Required
DATA
EXCHANGE
XCHG
@XCHG
073
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
S: Source word or
data
C: Control word
D: Destination
word
MOVD(083)
S
C
D
Transfers the specified digit or digits. (Each digit is made up of 4 bits.)
C: Control word
S: 1st source
word
D: 1st destination
word
XFRB(062)
C
S
D
Transfers the specified number of consecutive bits.
N: Number of
words
S: 1st source
word
D: 1st destination
word
XFER(070)
N
S
D
S+(N–1)
D+(N–1)
to to
N words
Transfers the specified number of consecutive words.
S: Source word
St: Starting word
E: End word
BSET(071)
S
St
E
Source word Destination words
St
E
Copies the same word to a range of consecutive words.
E1: 1st exchange
word
E2: Second
exchan
Exchanges the contents of the two specified words.
E2E1