
bclr
Branch Conditional to Link Register
Preliminary PPC440x5 CPU Core User’s Manual
instrset.fm.
September 12, 2002 Page 279 of 589
Table9-10. Extended Mnemonics for bclr, bclrl
Mnemonic Operands Function Other Registers
Altered
blr Branch unconditionally to address in LR.
Extended mnemonic for
bclr 20,0
blrl Extended mnemonic for
bclrl 20,0 (LR) ←CIA+ 4.
bdnzlr
Decrement CTR.
Branch if CTR≠0 to address in LR.
Extended mnemonic for
bclr 16,0
bdnzlrl Extended mnemonic for
bclrl 16,0 (LR) ←CIA+ 4.
bdnzflr
cr_bit
Decrement CTR.
Branch if CTR≠0 AND CRcr_bit = 0 to address in LR.
Extended mnemonic for
bclr 0,cr_bit
bdnzflrl Extended mnemonic for
bclrl 0,cr_bit (LR) ←CIA+ 4.
bdnztlr
cr_bit
Decrement CTR.
Branch if CTR≠0 AND CRcr_bit = 1 to address in LR.
Extended mnemonic for
bclr 8,cr_bit
bdnztlrl Extended mnemonic for
bclrl 8,cr_bit (LR) ←CIA+ 4.
bdzlr
Decrement CTR.
Branch if CTR= 0 to address in LR.
Extended mnemonic for
bclr 18,0
bdzlrl Extended mnemonic for
bclrl 18,0 (LR) ←CIA+ 4.
bdzflr
cr_bit
Decrement CTR.
Branch if CTR= 0 ANDCRcr_bit = 0 to address in LR.
Extended mnemonic for
bclr 2,cr_bit
bdzflrl Extended mnemonic for
bclrl 2,cr_bit (LR) ←CIA+ 4.
bdztlr
cr_bit
Decrement CTR.
Branch if CTR= 0 ANDCRcr_bit = 1 to address in LR.
Extended mnemonic for
bclr 10,cr_bit
bdztlrl Extended mnemonic for
bclrl 10,cr_bit (LR) ←CIA+ 4.