perf annotate: ARM support
Add basic support to parse ARM assembly.
This:
* enables perf to correctly show the disassembly, rather than chopping
some constants off at the '#' (which is not a comment character on
ARM).
* allows perf to identify ARM instructions that branch to other parts
within the same function, thereby properly annotating them.
* allows perf to identify function calls, allowing called functions to
be followed in the annotated view.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Will Deacon <will.deacon@arm.com>
Link: http://lkml.kernel.org/n/tip-owp1uj0nmcgfrlppfyeetuyf@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
1 file changed