从反汇编来看
str8w r0, r3, r4, r5, r6, r7, r8, ip, lr, abort=20f
STMIA R0!, {R3-R8,R12,LR}
str8w r0, r3, r4, r5, r6, r7, r8, r9, ip, , abort=19f
STMIA R0!, {R3-R9,R12}
如果改成
str8w r0, r3, r4, r5, r6, r7, r8, r9, ip, abort=19f
结果一样是:
STMIA R0!, {R3-R9,R12}
个人认为,写下面这句时作者用了ctrl +c ,然后
str8w r0, r3, r4, r5, r6, r7, r8, ip, lr, abort=20f
然后
str8w r0, r3, r4, r5, r6, r7, r8, ip, , abort=20f
然后
str8w r0, r3, r4, r5, r6, r7, r8,r9, ip, , abort=20f
然后
str8w r0, r3, r4, r5, r6, r7, r8,r9, ip, , abort=19f
所以就变成这样了,呵呵 |