The status word is not affected.
Com-
mand
Operand Parameter Function Length
in words
CAW - Reverse the order of the bytes in ACCU1-L
LL, LH becomes LH, LL
1
CAD - Reverse the order of the bytes in ACCU1
LL, LH, HL, HH becomes HH, HL, LH, LL
1
TAK - Swap the contents of ACCU1 and ACCU2 1
ENT - The contents of ACCU2 and ACCU3 are transferred to
ACCU3 and ACCU4
LEAVE - The contents of ACCU3 and ACCU4 are transferred to
ACCU2 and ACCU3
PUSH - The contents of ACCU1, ACCU2 and ACCU3 are trans-
ferred to ACCU2, ACCU3 and ACCU4
1
POP - The contents of ACCU2, ACCU3 and ACCU4 are trans-
ferred to ACCU1, ACCU2 and ACCU3
1
INC 0 ... 255 Increment ACCU1-LL 1
DEC 0 ... 255 Decrement ACCU1-LL 1
3.16 Data type conversion instructions
The results of the conversion are in ACCU1. When converting real numbers, the execu-
tion time depends on the value.
Com-
mand
Operand Parameter Function Length
in words
BTI - Convert contents of ACCU1 from BCD to integer (16bit)
(BCD to Int.)
1
BTD - Convert contents of ACCU1 from BCD to integer (32bit)
(BCD to Doubleint.)
1
DTR - Convert cont. of ACCU1 from integer (32bit) to Real
number (32bit)
(Doubleint. to Real)
1
ITD - Convert contents of ACCU1 from integer (16bit) to
integer (32bit)
(Int. to Doubleint)
1
Status word BR CC1 CC0 OV OS OR STA RLO /FC
Instruction depends on - - - - - - - - -
Instruction influences - - - - - - - - -
ACCU transfer instruc-
tions, increment, decre-
ment
Data type conversion
instructions
VIPA SPEED7
IL operations
Data type conversion instructions
HB00 | OPL_SP7 | Operation list | en | 18-30 51
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