Files
2019-07-07 00:00:01 +00:00

33 lines
579 B
ArmAsm

/* https://cirosantilli.com/linux-kernel-module-cheat#arm-nop-instruction */
#include <lkmc.h>
LKMC_PROLOGUE
/* 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
LKMC_EPILOGUE