From 1b4406d2a88cf65d615b0bcb42525d7a4723eb70 Mon Sep 17 00:00:00 2001 From: Athira Rajeev Date: Thu, 18 Jul 2024 14:13:49 +0530 Subject: perf annotate: Update parameters for reg extract functions to use raw instruction on powerpc Use the raw instruction code and macros to identify memory instructions, extract register fields and also offset. The implementation addresses the D-form, X-form, DS-form instructions. Adds "mem_ref" field to check whether source/target has memory reference. Add function "get_powerpc_regs" which will set these fields: reg1, reg2, offset depending of where it is source or target ops. Update "parse" callback for "struct ins_ops" to also pass "struct disasm_line" as argument. This is needed in parse functions where opcode is used to determine whether to set multi_regs and other fields Reviewed-by: Kajol Jain Reviewed-by: Namhyung Kim Signed-off-by: Athira Rajeev Tested-by: Kajol Jain Cc: Adrian Hunter Cc: Akanksha J N Cc: Christophe Leroy Cc: Disha Goel Cc: Hari Bathini Cc: Ian Rogers Cc: Jiri Olsa Cc: Madhavan Srinivasan Cc: Segher Boessenkool Link: https://lore.kernel.org/lkml/20240718084358.72242-7-atrajeev@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/disasm.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'tools/perf/util/disasm.h') diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h index c835759c8e2b..30be0a94ea04 100644 --- a/tools/perf/util/disasm.h +++ b/tools/perf/util/disasm.h @@ -62,6 +62,7 @@ struct ins_operands { bool offset_avail; bool outside; bool multi_regs; + bool mem_ref; } target; union { struct { @@ -69,6 +70,7 @@ struct ins_operands { char *name; u64 addr; bool multi_regs; + bool mem_ref; } source; struct { struct ins ins; @@ -83,7 +85,8 @@ struct ins_operands { struct ins_ops { void (*free)(struct ins_operands *ops); - int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms); + int (*parse)(struct arch *arch, struct ins_operands *ops, struct map_symbol *ms, + struct disasm_line *dl); int (*scnprintf)(struct ins *ins, char *bf, size_t size, struct ins_operands *ops, int max_ins_name); }; -- cgit v1.2.3