IBM PPC440X5 Manual do Utilizador descarregar pdf (Página 391)

Preliminary PPC440x5 CPU Core User’s Manual

instrset.fm.

September 12, 2002 Page 391 of 589

(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

• 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

Complement register.

Extended mnemonic for

nor RA,RS,RS

Extended mnemonic for

nor. RA,RS,RS

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IBM PPC440X5 Manual do Utilizador Página 391