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9-24 PPC405 Core User’s Manual
bc
Branch Conditional
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 9-7. Extended Mnemonics for bc, bca, bcl, bcla (continued)
Mnemonic Operands Function
Other Registers
Altered