1 ------- Copy 10+1 bytes from buffer to target 2 ------- EXRL to OR in the length 3 before: buffer = |0123456789abcdef| 4 before: target = |XXXXXXXXXXXXXXXX| 5 after: buffer = |0123456789abcdef| 6 after: target = |0123456789aXXXXX| 7 8 ------- EXRL 0,... has no effect (writes out target) 9 target = |0123456789aXXXXX| 10 11 ------- EXRL to OR in the syscall number (writes out target) 12 target = |0123456789aXXXXX| 13 14