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bc
Branch Conditional
Preliminary PPC440x5 CPU Core User’s Manual
instrset.fm.
September 12, 2002 Page 271 of 589
bdzf
cr_bit, target
Decrement CTR
Branch if CTR = 0 AND CR
cr_bit
=0.
Extended mnemonic for
bc 2,cr_bit,target
bdzfa
Extended mnemonic for
bca 2,cr_bit,target
bdzfl
Extended mnemonic for
bcl 2,cr_bit,target
(LR) ← CIA + 4.
bdzfla
Extended mnemonic for
bcla 2,cr_bit,target
(LR) ← CIA + 4.
bdzt
cr_bit, target
Decrement CTR.
Branch if CTR = 0 AND CR
cr_bit
=1.
Extended mnemonic for
bc 10,cr_bit,target
bdzta
Extended mnemonic for
bca 10,cr_bit,target
bdztl
Extended mnemonic for
bcl 10,cr_bit,target
(LR) ← CIA + 4.
bdztla
Extended mnemonic for
bcla 10,cr_bit,target
(LR) ← CIA + 4.
beq
[cr_field,] target
Branch if equal.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bc 12,4∗cr_field+2,target
beqa
Extended mnemonic for
bca 12,4∗cr_field+2,target
beql
Extended mnemonic for
bcl 12,4∗cr_field+2,target
(LR) ← CIA + 4.
beqla
Extended mnemonic for
bcla 12,4∗cr_field+2,target
(LR) ← CIA + 4.
bf
cr_bit, target
Branch if CR
cr_bit
=0.
Extended mnemonic for
bc 4,cr_bit,target
bfa
Extended mnemonic for
bca 4,cr_bit,target
bfl
Extended mnemonic for
bcl 4,cr_bit,target
LR
bfla
Extended mnemonic for
bcla 4,cr_bit,target
LR
Table 9-8. Extended Mnemonics for bc, bca, bcl, bcla (continued)
Mnemonic Operands Function
Other Registers
Altered