Extended Calculation Instruction; About Extended Calculation Instruction - Panasonic MN101L Series User Manual

Chapter 2
CPU

2.4 Extended Calculation Instruction

2.4.1

About Extended Calculation Instruction

About this Table
Instruction format
Operation descrition
Signs
+
-
*
/
→
...
{DW1, DW0}
II - 20 Extended Calculation Instruction
Operation
Bit Changes
Caution
Read with caution
in order to operate
program normally
Figure:2.4.1 About this Table
: Addition
: Subtraction
: Multiplication
: Division
: Substitution
: Remainder
: 32 bit data ( high 16 bits in DW1 register and low 16 bits in DW0 register are stored )
VF NF CF
Size, Cycles, Codes
Changes of VF/NF/CF/ZF of PSW
with change
with no change
in always 0
in always 1
ZF
Size, Cycles, Codes
Size, Cycles,
Codes(the shortest
are shows by using
this order format)
-
0
1