IBM PPC440X5 CPU Core User Manual page 536

User's Manual
PPC440x5 CPU Core
Table A-1. PPC440x5 Instruction Syntax Summary (continued)
Mnemonic Operands
bunlr
[cr_field]
bunlrl
clrlwi
RA, RS, n
clrlwi.
clrlslwi
RA, RS, b, n
clrlslwi.
clrrwi
RA, RS, n
clrrwi.
cmp
BF, 0, RA, RB
cmpi
BF, 0, RA, IM
cmpl
BF, 0, RA, RB
cmpli
BF, 0, RA, IM
cmplw
[BF,] RA, RB
cmplwi
[BF,] RA, IM
cmpw
[BF,] RA, RB
Page 536 of 589
Function
Branch if unordered,
to address in LR.
Use CR[CR0] if cr_field is omitted.
Extended mnemonic for
bclr 12,4 cr_field+3
Extended mnemonic for
bclrl 12,4 cr_field+3
Clear left immediate. (n < 32)
n
(RA) 0:n-1 0
Extended mnemonic for
rlwinm RA,RS,0,n,31
Extended mnemonic for
rlwinm. RA,RS,0,n,31
Clear left and shift left immediate.
(n b < 32)
(RA) b–n:31–n (RS) b:31
n
(RA) 32–n:31 0
b–n
(RA) 0:b–n–1 0
Extended mnemonic for
rlwinm RA,RS,n,b n,31 n
Extended mnemonic for
rlwinm. RA,RS,n,b n,31 n
Clear right immediate. (n < 32)
n
(RA) 32–n:31 0
Extended mnemonic for
rlwinm RA,RS,0,0,31 n
Extended mnemonic for
rlwinm. RA,RS,0,0,31 n
Compare (RA) to (RB), signed.
Results in CR[CRn], where n
Compare (RA) to EXTS(IM), signed.
Results in CR[CRn], where n
Compare (RA) to (RB), unsigned.
Results in CR[CRn], where n
16
Compare (RA) to ( 0 || IM), unsigned.
Results in CR[CRn], where n
Compare Logical Word.
UseCR[CR0] if BF is omitted.
Extended mnemonic for
cmpl BF,0,RA,RB
Compare Logical Word Immediate.
UseCR[CR0] if BF is omitted.
Extended mnemonic for
cmpli BF,0,RA,IM
Compare Word.
UseCR[CR0] if BF is omitted.
Extended mnemonic for
cmp BF,0,RA,RB
BF.
BF.
BF.
BF.
Preliminary
Other Registers
Page
Changed
278
(LR) CIA + 4
400
CR[CR0]
400
CR[CR0]
400
CR[CR0]
282
283
284
285
284
285
282
instalfa.fm.
September 12, 2002