A.6
Change of Condition Codes
This section explains change of condition codes after instruction execution of the CPU. Legend
of the following tables is as follows.
m = 31: Longword size
m = 15: Word size
m = 7:
Byte size
Si:
Bit i of source operand
Di:
Bit i of destination operand
Ri:
Bit i of result
Dn:
Specified bit of destination operand
−:
No affection
:
Changes depending on execution result
0:
Always cleared to 0
1:
Always set to 1
*:
Value undetermined
Z':
Z flag before execution
C':
C flag before execution
Rev. 2.0, 11/00, page 905 of 1037