When compiling for Thumb1, the swp instruction is not availble. So this
stub is added to provide __cpu_simple_lock and __cpu_simple_lock_try via
thumb interwork support. It is compiled with -mno-th
When compiling for Thumb1, the swp instruction is not availble. So this
stub is added to provide __cpu_simple_lock and __cpu_simple_lock_try via
thumb interwork support. It is compiled with -mno-thumb.
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