Files
2019-05-12 00:00:08 +00:00

33 lines
571 B
ArmAsm

/* https://github.com/cirosantilli/linux-kernel-module-cheat#arm-nop-instruction */
#include "common.h"
ENTRY
/* Disassembles as:
*
* ....
* nop {0}
* ....
*
* TODO what is the `{0}`?
*/
nop
/* Disassembles as:
*
* ....
* nop ; (mov r0, r0)
* ....
*/
mov r0, r0
/* Disassemble as mov. TODO Why not as nop as in `mov r0, r0`?
* Do they have any effect?
*/
mov r1, r1
mov r8, r8
/* And there are other nops as well? Disassembles as `and`. */
and r0, r0, r0
EXIT