aarch64/gdbstub/test-mte.py

4 # qMemTag, and QMemTag packets, which are used for manipulating allocation tags.
54         # Test if we can check correctly that the allocation tag for the address
61             report(False, "Logical and allocation tags don't match!")
63         # Test allocation tag 'set and print' commands. Commands on logical
66         # Set the allocation tag for the first granule (16 bytes) of
68         gdb.execute(f"memory-tag set-allocation-tag {ta} 1 04", False, True)
70         # Then set the allocation tag for the second granule to a known
73         gdb.execute(f"memory-tag set-allocation-tag {ta}+16 1 06", False, True)
77         co = gdb.execute(f"memory-tag print-allocation-tag {ta}", False, True)
80         co = gdb.execute(f"memory-tag print-allocation-tag {ta}+16", False, True)
84             report(True, "Allocation tags are correctly set/printed.")
86             report(False, "Can't set/print allocation tags!")
89         gdb.execute(f"memory-tag set-allocation-tag {ta} 4096 0a0b", False, True)
94         co = gdb.execute(f"memory-tag print-allocation-tag {ta}+4096-32", False, True)
97         co = gdb.execute(f"memory-tag print-allocation-tag {ta}+4096-16", False, True)