ARM Compiler armasm User Guide : 8.7 Interlocks diagnostics

8.7 Interlocks diagnostics

armasm can report warning messages about possible interlocks in your code caused by the pipeline of the processor chosen by the --cpu option.

To do this, use the --diag_warning 1563 command-line option when invoking armasm.

armasm does not have an accurate model of the target processor, so these messages are not reliable when used with a multi-issue processor such as Cortex-A8.
Interlocks diagnostics apply to A32 and T32 code, but not to A64 code.

Non-Confidential	PDF version	ARM 100069_0608_00_en
Copyright © 2014–2017 ARM Limited or its affiliates. All rights reserved.