Crorc - IBM PPC440X5 CPU Core User Manual

Preliminary

crorc

Condition Register OR with Complement
crorc BT, BA, BB
19
0 6
CR CR
BT BA
The condition register (CR) bit specified by the BA field is ORed with the ones complement of the CR bit
specified by the BB field; the result is placed into the CR bit specified by the BT field.
If instruction bit 31 contains 1, the contents of CR[CR0] are undefined.
Registers Altered
• CR
BT
Invalid Instruction Forms
• Reserved fields
instrset.fm.
September 12, 2002
BT BA
11
CR
BB
Condition Register OR with Complement
PPC440x5 CPU Core User's Manual
BB
16 21
crorc
417
31
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