1#include <asm/ppc_asm.h> 2 3_GLOBAL(copy_tofrom_user_reference) 4 cmpdi r5,0 5 beq 4f 6 7 mtctr r5 8 91: lbz r6,0(r4) 102: stb r6,0(r3) 11 addi r3,r3,1 12 addi r4,r4,1 13 bdnz 1b 14 153: mfctr r3 16 blr 17 184: mr r3,r5 19 blr 20 21.section __ex_table,"a" 22 .llong 1b,3b 23 .llong 2b,3b 24.text
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