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# m32r testcase for lock $dr,@$sr
# mach(): m32r m32rx

        .include "testutils.inc"

        start

        .global lock
lock:
        mvaddr_h_gr r4, data_loc
        mvi_h_gr    r5, 0

        lock r5, @r4

        test_h_gr r5, 0x12345678

        ; There is no way to test the lock bit

        unlock r5, @r4  ; Unlock the processor

        pass

data_loc:
        .word 0x12345678