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bc
Branch Conditional
Preliminary PPC440x5 CPU Core User’s Manual
instrset.fm.
September 12, 2002 Page 273 of 589
bne
[cr_field,] target
Branch if not equal.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bc 4,4∗cr_field+2,target
bnea
Extended mnemonic for
bca 4,4∗cr_field+2,target
bnel
Extended mnemonic for
bcl 4,4∗cr_field+2,target
(LR) ← CIA + 4.
bnela
Extended mnemonic for
bcla 4,4∗cr_field+2,target
(LR) ← CIA + 4.
bng
[cr_field,] target
Branch if not greater than.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bc 4,4∗cr_field+1,target
bnga
Extended mnemonic for
bca 4,4∗cr_field+1,target
bngl
Extended mnemonic for
bcl 4,4∗cr_field+1,target
(LR) ← CIA + 4.
bngla
Extended mnemonic for
bcla 4,4∗cr_field+1,target
(LR) ← CIA + 4.
bnl
[cr_field,] target
Branch if not less than; use CR0 if cr_field is omitted.
Extended mnemonic for
bc 4,4∗cr_field+0,target
bnla
Extended mnemonic for
bca 4,4∗cr_field+0,target
bnll
Extended mnemonic for
bcl 4,4∗cr_field+0,target
(LR) ← CIA + 4.
bnlla
Extended mnemonic for
bcla 4,4∗cr_field+0,target
(LR) ← CIA + 4.
bns
[cr_field,] target
Branch if not summary overflow.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bc 4,4∗cr_field+3,target
bnsa
Extended mnemonic for
bca 4,4∗cr_field+3,target
bnsl
Extended mnemonic for
bcl 4,4∗cr_field+3,target
(LR) ← CIA + 4.
bnsla
Extended mnemonic for
bcla 4,4∗cr_field+3,target
(LR) ← CIA + 4.
Table 9-8. Extended Mnemonics for bc, bca, bcl, bcla (continued)
Mnemonic Operands Function
Other Registers
Altered