Filter
Top Products
nor
NOR
Preliminary PPC440x5 CPU Core User’s Manual
instrset.fm.
September 12, 2002 Page 391 of 589
nor
NOR
(RA) ←¬((RS) ∨ (RB))
The contents of register RS is ORed with the contents of register RB; the ones complement of the result is
placed into register RA.
Registers Altered
•RA
• CR[CR0] if Rc contains 1
nor RA, RS, RB Rc=0
nor. RA, RS, RB Rc=1
31 RT RA RB 124 Rc
0 6 11 16 21 31
Table 9-23. Extended Mnemonics for nor, nor.
Mnemonic Operands Function
Other Registers
Altered
not
RA, RS
Complement register.
(RA)
←¬(RS)
Extended mnemonic for
nor RA,RS,RS
not.
Extended mnemonic for
nor. RA,RS,RS
CR[CR0]