perf arm_spe: Report extended memory operations in records

Extended memory operations include atomic (AT), acquire/release (AR),
and exclusive (EXCL) operations. Save the relevant information
in the records.

Signed-off-by: Leo Yan <leo.yan@arm.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Reviewed-by: James Clark <james.clark@linaro.org>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>

diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
index 6696448bdf4f347e2032a1b4da46fcdd4016f9fc..949c20816826a4d45d6cf9a5efaa125acea90b0a 100644 (file)
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
@@ -211,6 +211,13 @@ static int arm_spe_read_record(struct arm_spe_decoder *decoder)
                                        decoder->record.op |= ARM_SPE_OP_NV_SYSREG;
                                } else if (SPE_OP_PKT_LDST_SUBCLASS_MTE_TAG(payload)) {
                                        decoder->record.op |= ARM_SPE_OP_MTE_TAG;
+                               } else if (SPE_OP_PKT_LDST_SUBCLASS_EXTENDED(payload)) {
+                                       if (payload & SPE_OP_PKT_AR)
+                                               decoder->record.op |= ARM_SPE_OP_AR;
+                                       if (payload & SPE_OP_PKT_EXCL)
+                                               decoder->record.op |= ARM_SPE_OP_EXCL;
+                                       if (payload & SPE_OP_PKT_AT)
+                                               decoder->record.op |= ARM_SPE_OP_ATOMIC;
                                } else if (SPE_OP_PKT_LDST_SUBCLASS_SVE_SME_REG(payload)) {
                                        decoder->record.op |= ARM_SPE_OP_SVE;
                                }