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User’s Manual
Preliminary PPC440x5 CPU Core
instalfa.fm.
September 12, 2002
Page 529 of 589
bdzt
cr_bit, target
Decrement CTR.
Branch if CTR = 0 AND CR
cr_bit
=1.
Extended mnemonic for
bc 10,cr_bit,target
269
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
278
bdztlrl
Extended mnemonic for
bclrl 10,cr_bit
(LR) ← CIA + 4
beq
[cr_field], target
Branch if equal.
UseCR[CR0] if cr_field is omitted.
Extended mnemonic for
bc 12,4∗cr_field+2,target
269
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
beqctr
[cr_field]
Branch if equal to address in CTR.
UseCR[CR0] if cr_field is omitted.
Extended mnemonic for
bcctr 12,4∗cr_field+2
275
beqctrl
Extended mnemonic for
bcctrl 12,4∗cr_field+2
(LR) ← CIA + 4
beqlr
[cr_field]
Branch if equal to address in LR.
UseCR[CR0] if cr_field is omitted.
Extended mnemonic for
bclr 12,4∗cr_field+2
278
beqlrl
Extended mnemonic for
bclrl 12,4∗cr_field+2
(LR) ← CIA + 4
bf
cr_bit, target
Branch if CR
cr_bit
=0.
Extended mnemonic for
bc 4,cr_bit,target
269
bfa
Extended mnemonic for
bca 4,cr_bit,target
bfl
Extended mnemonic for
bcl 4,cr_bit,target
(LR) ← CIA + 4
bfla
Extended mnemonic for
bcla 4,cr_bit,target
(LR) ← CIA + 4
Table A-1. PPC440x5 Instruction Syntax Summary (continued)
Mnemonic Operands Function
Other Registers
Changed
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