[PATCH RESEND v4 5/8] perf sort: Support sort ASE and SME
From: Leo Yan <leo.yan@arm.com>
Date: 2026-01-06 12:08:23
Also in:
linux-perf-users, lkml
Subsystem:
performance events subsystem, the rest · Maintainers:
Peter Zijlstra, Ingo Molnar, Arnaldo Carvalho de Melo, Namhyung Kim, Linus Torvalds
Support sort Advance SIMD extension (ASE) and SME. Reviewed-by: James Clark <james.clark@linaro.org> Reviewed-by: Ian Rogers <irogers@google.com> Signed-off-by: Leo Yan <leo.yan@arm.com> --- tools/perf/util/sample.h | 12 +++++++++--- tools/perf/util/sort.c | 6 +++++- 2 files changed, 14 insertions(+), 4 deletions(-)
diff --git a/tools/perf/util/sample.h b/tools/perf/util/sample.h
index a8307b20a9ea80668deecf65e316ab6036afbfeb..504256474f22fa8ec647429d182a6d04f8d05c39 100644
--- a/tools/perf/util/sample.h
+++ b/tools/perf/util/sample.h@@ -67,12 +67,18 @@ struct aux_sample { }; struct simd_flags { - u8 arch:1, /* architecture (isa) */ - pred:2; /* predication */ + u8 arch: 2, /* architecture (isa) */ + pred: 2, /* predication */ + resv: 4; /* reserved */ }; /* simd architecture flags */ -#define SIMD_OP_FLAGS_ARCH_SVE 0x01 /* ARM SVE */ +enum simd_op_flags { + SIMD_OP_FLAGS_ARCH_NONE = 0x0, /* No SIMD operation */ + SIMD_OP_FLAGS_ARCH_SVE, /* Arm SVE */ + SIMD_OP_FLAGS_ARCH_SME, /* Arm SME */ + SIMD_OP_FLAGS_ARCH_ASE, /* Arm Advanced SIMD */ +}; /* simd predicate flags */ #define SIMD_OP_FLAGS_PRED_PARTIAL 0x01 /* partial predicate */
diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c
index f963d61ac166f9b3f16069b07aa4b0dacfb65c02..e8f793eed33f78b7688b3f949e8254cbb64c3709 100644
--- a/tools/perf/util/sort.c
+++ b/tools/perf/util/sort.c@@ -193,8 +193,12 @@ static const char *hist_entry__get_simd_name(struct simd_flags *simd_flags) { u64 arch = simd_flags->arch; - if (arch & SIMD_OP_FLAGS_ARCH_SVE) + if (arch == SIMD_OP_FLAGS_ARCH_SVE) return "SVE"; + else if (arch == SIMD_OP_FLAGS_ARCH_SME) + return "SME"; + else if (arch == SIMD_OP_FLAGS_ARCH_ASE) + return "ASE"; else return "n/a"; }
--
2.34.1