
bcctr
Branch Conditional to Count Register
Preliminary PPC440x5 CPU Core User’s Manual
instrset.fm.
September 12, 2002 Page 277 of 589
bngctr
[cr_field]
Branch, if not greater than, to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 4,4∗cr_field+1
bngctrl Extended mnemonic for
bcctrl 4,4∗cr_field+1 (LR) ←CIA+ 4.
bnlctr
[cr_field]
Branch, if not less than, to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 4,4∗cr_field+0
bnlctrl Extended mnemonic for
bcctrl 4,4∗cr_field+0 (LR) ←CIA+ 4.
bnsctr
[cr_field]
Branch, if not summary overflow, to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 4,4∗cr_field+3
bnsctrl Extended mnemonic for
bcctrl 4,4∗cr_field+3 (LR) ←CIA+ 4.
bnuctr
[cr_field]
Branch,if not unordered, to address in CTR; use CR0 if cr_field
is omitted.
Extended mnemonic for
bcctr 4,4∗cr_field+3
bnuctrl Extended mnemonic for
bcctrl 4,4∗cr_field+3 (LR) ←CIA+ 4.
bsoctr
[cr_field]
Branch, if summary overflow, to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 12,4∗cr_field+3
bsoctrl Extended mnemonic for
bcctrl 12,4∗cr_field+3 (LR) ←CIA+ 4.
btctr
cr_bit
Branch if CRcr_bit= 1 to address in CTR.
Extended mnemonic for
bcctr 12,cr_bit
btctrl Extended mnemonic for
bcctrl 12,cr_bit (LR) ←CIA+ 4.
bunctr
[cr_field]
Branch if unordered to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 12,4∗cr_field+3
bunctrl Extended mnemonic for
bcctrl 12,4∗cr_field+3 (LR) ←CIA+ 4.
Table9-9. Extended Mnemonics for bcctr, bcctrl (continued)
Mnemonic Operands Function Other Registers
Altered