[PATCH v1 08/11] perf disasm: Refactor ins__is_call/jump to avoid exposing arch ins_ops

Ian Rogers irogers at google.com
Wed Jan 21 23:31:24 PST 2026


Add booleans indicating whether and ins_ops are call or jump and
return it. This avoids exposing loongarch and s390 ins_ops for the
sake of matching.

Signed-off-by: Ian Rogers <irogers at google.com>
---
 tools/perf/util/annotate-arch/annotate-loongarch.c | 6 ++++--
 tools/perf/util/annotate-arch/annotate-s390.c      | 3 ++-
 tools/perf/util/disasm.c                           | 6 ++++--
 tools/perf/util/disasm.h                           | 5 ++---
 4 files changed, 12 insertions(+), 8 deletions(-)

diff --git a/tools/perf/util/annotate-arch/annotate-loongarch.c b/tools/perf/util/annotate-arch/annotate-loongarch.c
index 4bd651b63652..b95ae5d6657f 100644
--- a/tools/perf/util/annotate-arch/annotate-loongarch.c
+++ b/tools/perf/util/annotate-arch/annotate-loongarch.c
@@ -55,9 +55,10 @@ static int loongarch_call__parse(const struct arch *arch, struct ins_operands *o
 	return 0;
 }
 
-const struct ins_ops loongarch_call_ops = {
+static const struct ins_ops loongarch_call_ops = {
 	.parse	   = loongarch_call__parse,
 	.scnprintf = call__scnprintf,
+	.is_call   = true,
 };
 
 static int loongarch_jump__parse(const struct arch *arch, struct ins_operands *ops,
@@ -104,9 +105,10 @@ static int loongarch_jump__parse(const struct arch *arch, struct ins_operands *o
 	return 0;
 }
 
-const struct ins_ops loongarch_jump_ops = {
+static const struct ins_ops loongarch_jump_ops = {
 	.parse	   = loongarch_jump__parse,
 	.scnprintf = jump__scnprintf,
+	.is_jump   = true,
 };
 
 static
diff --git a/tools/perf/util/annotate-arch/annotate-s390.c b/tools/perf/util/annotate-arch/annotate-s390.c
index c1d06caa5f77..6d1a1da277e2 100644
--- a/tools/perf/util/annotate-arch/annotate-s390.c
+++ b/tools/perf/util/annotate-arch/annotate-s390.c
@@ -54,9 +54,10 @@ static int s390_call__parse(const struct arch *arch, struct ins_operands *ops,
 	return 0;
 }
 
-const struct ins_ops s390_call_ops = {
+static const struct ins_ops s390_call_ops = {
 	.parse	   = s390_call__parse,
 	.scnprintf = call__scnprintf,
+	.is_call   = true,
 };
 
 static int s390_mov__parse(const struct arch *arch __maybe_unused,
diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c
index c732b015f2e8..bc5323ecb5da 100644
--- a/tools/perf/util/disasm.c
+++ b/tools/perf/util/disasm.c
@@ -315,11 +315,12 @@ int call__scnprintf(const struct ins *ins, char *bf, size_t size,
 const struct ins_ops call_ops = {
 	.parse	   = call__parse,
 	.scnprintf = call__scnprintf,
+	.is_call   = true,
 };
 
 bool ins__is_call(const struct ins *ins)
 {
-	return ins->ops == &call_ops || ins->ops == &s390_call_ops || ins->ops == &loongarch_call_ops;
+	return ins->ops && ins->ops->is_call;
 }
 
 /*
@@ -469,11 +470,12 @@ const struct ins_ops jump_ops = {
 	.free	   = jump__delete,
 	.parse	   = jump__parse,
 	.scnprintf = jump__scnprintf,
+	.is_jump   = true,
 };
 
 bool ins__is_jump(const struct ins *ins)
 {
-	return ins->ops == &jump_ops || ins->ops == &loongarch_jump_ops;
+	return ins->ops && ins->ops->is_jump;
 }
 
 static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep)
diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h
index 83503c5075f9..b6a2a30fdf27 100644
--- a/tools/perf/util/disasm.h
+++ b/tools/perf/util/disasm.h
@@ -93,6 +93,8 @@ struct ins_ops {
 			struct disasm_line *dl);
 	int (*scnprintf)(const struct ins *ins, char *bf, size_t size,
 			 struct ins_operands *ops, int max_ins_name);
+	bool is_jump;
+	bool is_call;
 };
 
 struct annotate_args {
@@ -139,9 +141,6 @@ bool ins__is_fused(const struct arch *arch, const char *ins1, const char *ins2);
 bool ins__is_ret(const struct ins *ins);
 bool ins__is_lock(const struct ins *ins);
 
-extern const struct ins_ops s390_call_ops;
-extern const struct ins_ops loongarch_call_ops;
-extern const struct ins_ops loongarch_jump_ops;
 const struct ins_ops *check_ppc_insn(struct disasm_line *dl);
 
 struct disasm_line *disasm_line__new(struct annotate_args *args);
-- 
2.52.0.457.g6b5491de43-goog




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