Condition Code Modification - Hitachi H8/300H Series Programming Manual

2.7 Condition Code Modification

This section indicates the effect of each CPU instruction on the condition code. The notation used
in the table is defined below.
m: 31 for longword operands, 15 for word operands, 7 for byte operands
S : The i-th bit of the source operand
i
D : The i-th bit of the destination operand
i
R : The i-th bit of the result
i
D : The specified bit in the destination operand
n
—: Not affected
: Modified according to the result of the instruction (see definition)
0: Always cleared to 0
1: Always set to 1
*: Undetermined (no guaranteed value)
Z': Z flag before instruction execution
C': C flag before instruction execution
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