IBM SA14-2339-04 Personal Computer User Manual


 
Instruction Set 9-33
bclr
Branch Conditional to Link Register
bnllr [cr_field] Branch, if not less than, to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 4,4cr_field+0
bnllrl
Extended mnemonic for
bclrl 4,4cr_field+0
(LR)
CIA+4.
bnslr [cr_field] Branch if not summary overflow to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 4,4cr_field+3
bnslrl
Extended mnemonic for
bclrl 4,4cr_field+3
(LR)
CIA+4.
bnulr [cr_field] Branch if not unordered to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 4,4cr_field+3
bnulrl
Extended mnemonic for
bclrl 4,4cr_field+3
(LR)
CIA+4.
bsolr [cr_field] Branch if summary overflow to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 12,4cr_field+3
bsolrl
Extended mnemonic for
bclrl 12,4cr_field+3
(LR)
CIA+4.
btlr cr_bit Branch if CR
cr_bit
= 1 to address in LR.
Extended mnemonic for
bclr 12,cr_bit
btlrl
Extended mnemonic for
bclrl 12,cr_bit
(LR)
CIA+4.
bunlr [cr_field] Branch if unordered to address in LR.
Use CR0 if cr_field is omitted.
Extended mnemonic for
bclr 12,4cr_field+3
bunlrl
Extended mnemonic for
bclrl 12,4cr_field+3
(LR)
CIA+4.
Table 9-9. Extended Mnemonics for bclr, bclrl (continued)
Mnemonic Operands Function
Other Registers
Altered