HD6432621 Hitachi, HD6432621 Datasheet - Page 864

• Manufacturer Part Number: HD6432621
• Description: (HD64F262x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

A.6
This section indicates the effect of each CPU instruction on the condition code. The notation used
in the table is defined below.
m =
Si
Di
Ri
Dn
—
0
1
*
Z'
C'
820
31 for longword operands
15 for word operands
7 for byte operands
The i-th bit of the source operand
The i-th bit of the destination operand
The i-th bit of the result
The specified bit in the destination operand
Not affected
Modified according to the result of the instruction (see definition)
Always cleared to 0
Always set to 1
Undetermined (no guaranteed value)
Z flag before instruction execution
C flag before instruction execution
Condition Code Modification