minix/lib/libvassert/backdoor.S

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416 B
ArmAsm
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.global libvassert_process_backdoor
libvassert_process_backdoor:
push %ebx
push %esi
mov 0xc(%esp),%ecx
mov 0x14(%esp),%edx
mov 0x10(%esp),%ebx
mov $0x564d5868,%eax
out %eax,(%dx)
mov 0x18(%esp),%esi
mov %eax,(%esi)
mov 0x20(%esp),%eax
mov %ecx,(%eax)
mov 0x24(%esp),%eax
mov %edx,(%eax)
mov 0x1c(%esp),%eax
mov %ebx,(%eax)
pop %esi
pop %ebx
ret