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1#include <asm/ppc_asm.h>2 3_GLOBAL(copy_tofrom_user_reference)4 cmpdi r5,05 beq 4f6 7 mtctr r58 91: lbz r6,0(r4)102: stb r6,0(r3)11 addi r3,r3,112 addi r4,r4,113 bdnz 1b14 153: mfctr r316 blr17 184: mr r3,r519 blr20 21.section __ex_table,"a"22 .llong 1b,3b23 .llong 2b,3b24.text25