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B-34 PPC405 Core User’s Manual
addme RT, RA Add XER[CA], (RA), (-1).
Place result in RT.
Place carry-out in XER[CA].
9-13
addme. CR[CR0]
addmeo XER[SO, OV]
addmeo. CR[CR0]
XER[SO, OV]
addze RT, RA Add XER[CA] to (RA).
Place result in RT.
Place carry-out in XER[CA].
9-14
addze. CR[CR0]
addzeo XER[SO, OV]
addzeo. CR[CR0]
XER[SO, OV]
and RA, RS, RB AND (RS) with (RB).
Place result in RA.
9-15
and. CR[CR0]
andc RA, RS, RB AND (RS) with
¬(RB).
Place result in RA.
9-16
andc. CR[CR0]
andi. RA, RS, IM AND (RS) with (
16
0 || IM).
Place result in RA.
CR[CR0] 9-17
andis. RA, RS, IM AND (RS) with (IM
||
16
0).
Place result in RA.
CR[CR0] 9-18
cntlzw RA, RS Count leading zeros in RS.
Place result in RA.
9-38
cntlzw. CR[CR0]
divw RT, RA, RB Divide (RA) by (RB), signed.
Place result in RT.
9-59
divw. CR[CR0]
divwo XER[SO, OV]
divwo. CR[CR0]
XER[SO, OV]
divwu RT, RA, RB Divide (RA) by (RB), unsigned.
Place result in RT.
9-60
divwu. CR[CR0]
divwuo XER[SO, OV]
divwuo. CR[CR0]
XER[SO, OV]
eqv RA, RS, RB Equivalence of (RS) with
(RB).
(RA)
←¬((RS) ⊕ (RB))
9-62
eqv. CR[CR0]
extsb RA, RS Extend the sign of byte (RS)
24:31
.
Place the result in RA.
9-63
extsb. CR[CR0]
Table B-7. Arithmetic and Logical Instructions (continued)
Mnemonic Operands Function
Other Registers
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