IBM SA14-2339-04 Personal Computer User Manual


 
9-148 PPC405 Core User’s Manual
rlwinm
Rotate Left Word Immediate then AND with Mask
clrrwi RA, RS, n Clear right immediate. (
n
< 32)
(RA)
32-n:31
n
0
Extended mnemonic
for
rlwinm RA,RS,0,0,31n
clrrwi.
Extended mnemonic for
rlwinm. RA,RS,0,0,31n
CR[CR0]
extlwi RA, RS, n, b Extract and left justify immediate. (
n
> 0)
(RA)
0:n-1
(RS)
b:b+n-1
(RA)
n:31
32-n
0
Extended mnemonic for
rlwinm RA,RS,b,0,n1
extlwi.
Extended mnemonic for
rlwinm. RA,RS,b,0,n1
CR[CR0]
extrwi RA, RS, n, b Extract and right justify immediate. (
n
> 0)
(RA)
32-n:31
(RS)
b:b+n-1
(RA)
0:31-n
32-n
0
Extended mnemonic for
rlwinm RA,RS,b+n,32n,31
extrwi.
Extended mnemonic for
rlwinm. RA,RS,b+n,32n,31
CR[CR0]
rotlwi RA, RS, n Rotate left immediate.
(RA)
ROTL((RS), n)
Extended mnemonic for
rlwinm RA,RS,n,0,31
rotlwi.
Extended mnemonic for
rlwinm. RA,RS,n,0,31
CR[CR0]
rotrwi RA, RS, n Rotate right immediate.
(RA)
ROTL((RS), 32n)
Extended mnemonic for
rlwinm RA,RS,32n,0,31
rotrwi.
Extended mnemonic for
rlwinm. RA,RS,32n,0,31
CR[CR0]
slwi RA, RS, n Shift left immediate. (
n
< 32)
(RA)
0:31-n
(RS)
n:31
(RA)
32-n:31
n
0
Extended mnemonic for
rlwinm RA,RS,n,0,31n
slwi.
Extended mnemonic for
rlwinm. RA,RS,n,0,31n
CR[CR0]
Table 9-28. Extended Mnemonics for rlwinm, rlwinm. (continued)
Mnemonic Operands Function
Other Registers
Altered