526
Conversion Instructions Section 3-12
Variations
Operands C: Control Word
Specifies the signed BCD format. C must be 0000 to 0003.
S: First Source Word
Source words S+1 and S contain the double signed binary data to be con-
verted. Their content must be within the valid range of the BCD format speci-
fied in C.
D: First destination word
Destination words D+1 and D contain the converted double signed BCD data.
See the description section below for an explanation of the BCD formats.
Operand Specifications
Variations Executed Each Cycle for ON Condition BDSL(473)
Executed Once for Upward Differentiation @BDSL(473)
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification Not supported
Setting Allowed values for S+1 and S
C=0000 FF67 6981 to FFFF FFFF or 0000 0000 to 0098 967F
C=0001 FB3B 4C01 to FFFF FFFF or 0000 0000 to 04C4 B3FF
C=0002 FF67 6981 to FFFF FFFF or 0000 0000 to 05F5 E0FF
C=0003 FECE D301 to FFFF FFFF or 0000 0000 to 05F5 E0FF
Area C S D
CIO Area CIO 0000 to
CIO 6143
CIO 0000 to CIO 6142
Work Area W000 to W511 W000 to W510
Holding Bit Area H000 to H511 H000 to H510
Auxiliary Bit Area A000 to A959 A000 to A958 A448 to A958
Timer Area T0000 to T4095 T0000 to T4094
Counter Area C0000 to C4095 C0000 to C4094
DM Area D00000 to
D32767
D00000 to D32766
EM Area without bank E00000 to
E32767
E00000 to E32766
EM Area with bank En_00000 to
En_32767
(n = 0 to C)
En_00000 to En_32766
(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 #0000 to #0003
(binary)
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Data Registers DR0 to DR15 ---