[PATCH V3 3/4] Add map pgoff to python dictionary based on MAPPING_TYPE

[Steve Clevenger]

All, I discovered a merge problem to perf-tools-next. V4 is submitted.

Steve C.

On 8/27/2024 6:50 PM, Steve Clevenger wrote:
> Add map_pgoff parameter to python dictionary so it can be seen by the
> python script, arm-cs-trace-disasm.py. map_pgoff is forced to zero in
> the dictionary if file type is MAPPING_TYPE__IDENTITY. Otherwise, the
> map_pgoff value is directly added to the dictionary.
> 
> Signed-off-by: Steve Clevenger <scclevenger at os.amperecomputing.com>
> ---
>  .../util/scripting-engines/trace-event-python.c     | 13 ++++++++++---
>  1 file changed, 10 insertions(+), 3 deletions(-)
> 
> diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
> index 6971dd6c231f..74b66692e3a3 100644
> --- a/tools/perf/util/scripting-engines/trace-event-python.c
> +++ b/tools/perf/util/scripting-engines/trace-event-python.c
> @@ -798,7 +798,8 @@ static int set_regs_in_dict(PyObject *dict,
>  static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
>  			    const char *dso_field, const char *dso_bid_field,
>  			    const char *dso_map_start, const char *dso_map_end,
> -			    const char *sym_field, const char *symoff_field)
> +			    const char *sym_field, const char *symoff_field,
> +			    const char *map_pgoff)
>  {
>  	char sbuild_id[SBUILD_ID_SIZE];
>  
> @@ -814,6 +815,12 @@ static void set_sym_in_dict(PyObject *dict, struct addr_location *al,
>  			PyLong_FromUnsignedLong(map__start(al->map)));
>  		pydict_set_item_string_decref(dict, dso_map_end,
>  			PyLong_FromUnsignedLong(map__end(al->map)));
> +		if (al->map->mapping_type == MAPPING_TYPE__DSO)
> +			pydict_set_item_string_decref(dict, map_pgoff,
> +					PyLong_FromUnsignedLongLong(al->map->pgoff));	
> +		else
> +			pydict_set_item_string_decref(dict, map_pgoff,
> +				PyLong_FromUnsignedLongLong(0));		
>  	}
>  	if (al->sym) {
>  		pydict_set_item_string_decref(dict, sym_field,
> @@ -900,8 +907,8 @@ static PyObject *get_perf_sample_dict(struct perf_sample *sample,
>  	pydict_set_item_string_decref(dict, "comm",
>  			_PyUnicode_FromString(thread__comm_str(al->thread)));
>  	set_sym_in_dict(dict, al, "dso", "dso_bid", "dso_map_start", "dso_map_end",
> -			"symbol", "symoff");
> -
> +			"symbol", "symoff", "map_pgoff");
> +	
>  	pydict_set_item_string_decref(dict, "callchain", callchain);
>  
>  	brstack = python_process_brstack(sample, al->thread);