| ------- Copy 10+1 bytes from buffer to target | |
| ------- EXRL to OR in the length | |
| before: buffer = |0123456789abcdef| | |
| before: target = |XXXXXXXXXXXXXXXX| | |
| after: buffer = |0123456789abcdef| | |
| after: target = |0123456789aXXXXX| | |
| ------- EXRL 0,... has no effect (writes out target) | |
| target = |0123456789aXXXXX| | |
| ------- EXRL to OR in the syscall number (writes out target) | |
| target = |0123456789aXXXXX| | |