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perf arm_spe: Report extended memory operations in records

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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>
This commit is contained in:
Leo Yan 2025-11-12 18:24:38 +00:00 committed by Namhyung Kim
parent c462dc70b1
commit f3b9bed72e
1 changed files with 7 additions and 0 deletions
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7
tools/perf/util/arm-spe-decoder/arm-spe-decoder.c
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@ -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;
}