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Instruction Summary A-5
bdzlr Decrement CTR.
Branch if CTR = 0 to address in LR.
Extended mnemonic for
bclr 18,0
9-30
bdzlrl
Extended mnemonic for
bclrl 18,0
(LR)
← CIA+4.
bdzf cr_bit, target Decrement CTR.
Branch if CTR = 0 AND CR
cr_bit
=0.
Extended mnemonic for
bc 2,cr_bit,target
9-20
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.
bdzflr cr_bit Decrement CTR.
Branch if CTR = 0 AND CR
cr_bit
= 0 to address in LR.
Extended mnemonic for
bclr 2,cr_bit
9-30
bdzflrl
Extended mnemonic for
bclrl 2,cr_bit
(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
9-20
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.
bdztlr cr_bit Decrement CTR.
Branch if CTR = 0 AND CR
cr_bit
= 1to address in LR.
Extended mnemonic for
bclr 10,cr_bit
9-30
bdztlrl
Extended mnemonic for
bclrl 10,cr_bit
(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
9-20
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.
Table A-1. PPC405 Instruction Syntax Summary (continued)
Mnemonic Operands Function
Other Registers
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