323
IR
SR
HR
TR
AR
LR
TC
DM
#
00000 to 23615
23700 to 25515
HR 0000 to 9915
TR 0 to 7
AR 0000 to 2715
LR 0000 to 6315
TC 000 to 511
C1000H: DM 0000 to DM 4095
C2000H: DM 0000 to DM 6655
0000 to 9999
or 0000 to FFFF
These footnote tables show the actual ranges of all data areas. Bit numbers are provided (except for DM and TC areas); remove the rightmost two digits for word numbers.
Data Areas
Name Mnemonic
Page
Operand Data
Areas
Function
Symbol
SQUARE ROOT
(@)ROOT(72)
ROOT(72)
Sq
R
Computes the square root of an 8-digit
BCD value (Sq and Sq + 1) and outputs the
truncated 4-digit, integer result to the
specified result word (R). Sq and Sq + 1
must be in the same data area.
Sq+1
Sq
R
Sq:
IR
SR
HR
AR
LR
TC
DM
R:
IR
HR
AR
LR
DM
172
DATA EXCHANGE
(@)XCHG(73)
XCHG(73)
E1
E2
Exchanges the contents of two words (E1
and E2).
E1
E2
E1/E2:
IR
HR
AR
LR
TC
DM
138
ONE DIGIT SHIFT
LEFT
(@)SLD(74)
SLD(74)
St
E
Shifts all data, between the starting word
(St) and ending word (E), one digit (four
bits) to the left, writing zero into the
rightmost digit of the starting word. St and
E must be in the same data area.
E
St
St + 1
0
St/E:
IR
HR
AR
LR
DM
133
ONE DIGIT SHIFT
RIGHT
(@)SRD(75)
SRD(75)
E
St
0 St
Shifts all data, between starting word (St)
and ending word (E), one digit (four bits) to
the right, writing zero into the leftmost digit
of the ending word. St and E must be in the
same data area.
E
E – 1
St/E:
IR
HR
AR
LR
DM
134
Special Instructions
Appendix B