I just need details of how the LEGv8 code is working here.

C code:

while (save[i] == k) i += 1;

i in x22, k in x24, base address of save in x25

Compiled LEGv8 code:

Loop: LSL X10,X22,#3 // DW to B offset ADD X10,X10,X25 LDUR X9,[X10,#0] SUB X11,X9,X24 CBNZ X11,Exit

ADDI X22,X22,#1 B Loop Exit: