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Instructions by Category B-15
blectr [cr_field] Branch, if less than or equal, to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 4,4∗cr_field+1
9-26
blectrl
Extended mnemonic for
bcctrl 4,4∗cr_field+1
(LR)
← CIA + 4.
blelr [cr_field] Branch, if less than or equal, to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 4,4∗cr_field+1
9-30
blelrl
Extended mnemonic for
bclrl 4,4∗cr_field+1
(LR)
← CIA + 4.
blr Branch, unconditionally, to address in LR.
Extended mnemonic for
bclr 20,0
9-30
blrl
Extended mnemonic for
bclrl 20,0
(LR)
← CIA + 4.
blt [cr_field,]
target
Branch if less than.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bc 12,4∗cr_field+0,target
9-20
blta
Extended mnemonic for
bca 12,4∗cr_field+0,target
bltl
Extended mnemonic for
bcl 12,4∗cr_field+0,target
(LR)
← CIA + 4.
bltla
Extended mnemonic for
bcla 12,4∗cr_field+0,target
(LR)
← CIA + 4.
bltctr [cr_field] Branch, if less than, to address in CTR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bcctr 12,4∗cr_field+0
9-26
bltctrl
Extended mnemonic for
bcctrl 12,4∗cr_field+0
(LR)
← CIA + 4.
bltlr [cr_field] Branch, if less than, to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 12,4∗cr_field+0
9-30
bltlrl
Extended mnemonic for
bclrl 12,4∗cr_field+0
(LR)
← CIA + 4.
Table B-5. Extended Mnemonics for PPC405 (continued)
Mnemonic Operands Function
Other Registers
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