mov r0, #0x10000
    mov r1, #0
    ldmia r0!, {r2, r3, r4, r5, r6, r7, r8, r9}
    stmia r1!, {r2, r3, r4, r5, r6, r7, r8, r9}
    ldmia r0!, {r2, r3, r4, r5, r6, r7, r8, r9}
    stmia r1!, {r2, r3, r4, r5, r6, r7, r8, r9}