343
Data Movement Instructions Section 3-8
D: First Destination Word
Specifies the first destination word. Bits are written from right to left, continu-
ing with consecutive words (up to D+16) when necessary.
Note The destination words must be in the same data area.
Operand Specifications
Description XFRB(062) transfers up to 255 consecutive bits from the source words (begin-
ning with bit l of S) to the destination words (beginning with bit m of D). Bits in
the destination words that are not overwritten by the source bits are left
unchanged.
The beginning bits and number of bits are specified in C, as shown in the fol-
lowing diagram.
15 0
D
D+16 max.
to to
Area C S D
CIO Area CIO 0000 to CIO 6143
Work Area W000 to W511
Holding Bit Area H000 to H511
Auxiliary Bit Area A000 to A959 A448 to A959
Timer Area T0000 to T4095
Counter Area C0000 to C4095
DM Area D00000 to D32767
EM Area without bank E00000 to E32767
EM Area with bank En_00000 to En_32767
(n = 0 to C)
Indirect DM/EM
addresses in binary
@ D00000 to @ D32767
@ E00000 to @ E32767
@ En_00000 to @ En_32767
(n = 0 to C)
Indirect DM/EM
addresses in BCD
*D00000 to *D32767
*E00000 to *E32767
*En_00000 to *En_32767
(n = 0 to C)
Constants Specified values
only
--- ---
Data Registers DR0 to DR15 ---
Index Registers ---
Indirect addressing
using Index Registers
,IR0 to ,IR15
–2048 to +2047, IR0 to –2048 to +2047, IR15
DR0 to DR15, IR0 to IR15
,IR0+(++) to 5+(++)
,–(– –) IR0 to, –(– –) IR15