PUSH operation
POP operation
*R13은 스택레지스터~ 앗흥~
STMDB r13!, {r0-r12}
POP operation
LDMIA r13!, {r0-r12}
*R13은 스택레지스터~ 앗흥~
Hop the wag during working
STMDB r13!, {r0-r12}
LDMIA r13!, {r0-r12}