1# m32r testcase for lock $dr,@$sr 2# mach(): m32r m32rx 3 4 .include "testutils.inc" 5 6 start 7 8 .global lock 9lock: 10 mvaddr_h_gr r4, data_loc 11 mvi_h_gr r5, 0 12 13 lock r5, @r4 14 15 test_h_gr r5, 0x12345678 16 17 ; There is no way to test the lock bit 18 19 unlock r5, @r4 ; Unlock the processor 20 21 pass 22 23data_loc: 24 .word 0x12345678 25 26