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| author | Athira Rajeev <atrajeev@linux.vnet.ibm.com> | 2024-07-18 14:13:45 +0530 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-07-31 16:12:59 -0300 |
| commit | 782959ac248ac3cbac80f7476d4e0410662ff400 (patch) | |
| tree | 90867a20d63378b0449558de3ceffad26590ab09 /tools/perf/util/disasm.h | |
| parent | 1d303deedb1057c6ca36fc0d1c0d7bf58a5b7322 (diff) | |
| download | linux-next-782959ac248ac3cbac80f7476d4e0410662ff400.tar.gz linux-next-782959ac248ac3cbac80f7476d4e0410662ff400.zip | |
perf annotate: Add "update_insn_state" callback function to handle arch specific instruction tracking
Add "update_insn_state" callback to "struct arch" to handle instruction
tracking. Currently updating instruction state is handled by static
function "update_insn_state_x86" which is defined in "annotate-data.c".
Make this as a callback for specific arch and move to archs specific
file "arch/x86/annotate/instructions.c" . This will help to add helper
function for other platforms in file:
"arch/<platform>/annotate/instructions.c" and make changes/updates
easier.
Define callback "update_insn_state" as part of "struct arch", also make
some of the debug functions non-static so that it can be referenced from
other places.
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Reviewed-by: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Kajol Jain <kjain@linux.ibm.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Akanksha J N <akanksha@linux.ibm.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Disha Goel <disgoel@linux.vnet.ibm.com>
Cc: Hari Bathini <hbathini@linux.ibm.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Madhavan Srinivasan <maddy@linux.ibm.com>
Cc: Segher Boessenkool <segher@kernel.crashing.org>
Link: https://lore.kernel.org/lkml/20240718084358.72242-3-atrajeev@linux.vnet.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/disasm.h')
| -rw-r--r-- | tools/perf/util/disasm.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h index 3d381a043520..c835759c8e2b 100644 --- a/tools/perf/util/disasm.h +++ b/tools/perf/util/disasm.h @@ -4,11 +4,18 @@ #include "map_symbol.h" +#ifdef HAVE_DWARF_SUPPORT +#include "dwarf-aux.h" +#endif + struct annotation_options; struct disasm_line; struct ins; struct evsel; struct symbol; +struct data_loc_info; +struct type_state; +struct disasm_line; struct arch { const char *name; @@ -32,6 +39,11 @@ struct arch { char memory_ref_char; char imm_char; } objdump; +#ifdef HAVE_DWARF_SUPPORT + void (*update_insn_state)(struct type_state *state, + struct data_loc_info *dloc, Dwarf_Die *cu_die, + struct disasm_line *dl); +#endif }; struct ins { |