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authorLeo Yan <leo.yan@arm.com>2025-11-12 21:24:34 +0300
committerNamhyung Kim <namhyung@kernel.org>2025-11-19 07:31:29 +0300
commitb64bf913b3da2ba7a00ae780cbf9612ab25d9891 (patch)
treec2d336de4e390e37d5397c423ce6c12f4dfc64d2
parentc7c198b3ed686300eaf84e679cee7e0f94befa8f (diff)
downloadlinux-b64bf913b3da2ba7a00ae780cbf9612ab25d9891.tar.xz
perf arm_spe: Consolidate operation types
Consolidate operation types in a way: (a) Extract the second-level types into separate enums. (b) The second-level types for memory and SIMD operations are classified by modules. E.g., an operation may relate to general register, SIMD/FP, SVE, etc. (c) The associated information tells details. E.g., an operation is load or store, whether it is atomic operation, etc. Start the enum items for the second-level types from 8 to accommodate more entries within a 32-bit integer. 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>
-rw-r--r--tools/perf/util/arm-spe-decoder/arm-spe-decoder.h46
1 files changed, 24 insertions, 22 deletions
diff --git a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
index 1259cbadfdc8..b555e2cc1dc3 100644
--- a/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
+++ b/tools/perf/util/arm-spe-decoder/arm-spe-decoder.h
@@ -36,29 +36,31 @@ enum arm_spe_op_type {
ARM_SPE_OP_OTHER = 1 << 0,
ARM_SPE_OP_LDST = 1 << 1,
ARM_SPE_OP_BRANCH_ERET = 1 << 2,
+};
+
+enum arm_spe_2nd_op_ldst {
+ ARM_SPE_OP_GP_REG = 1 << 8,
+ ARM_SPE_OP_UNSPEC_REG = 1 << 9,
+ ARM_SPE_OP_NV_SYSREG = 1 << 10,
+ ARM_SPE_OP_SIMD_FP = 1 << 11,
+ ARM_SPE_OP_SVE_OTHER = 1 << 12,
+ ARM_SPE_OP_SVE_LDST = 1 << 13,
+
+ /* Assisted information for memory / SIMD */
+ ARM_SPE_OP_LD = 1 << 20,
+ ARM_SPE_OP_ST = 1 << 21,
+ ARM_SPE_OP_ATOMIC = 1 << 22,
+ ARM_SPE_OP_EXCL = 1 << 23,
+ ARM_SPE_OP_AR = 1 << 24,
+};
- /* Second level operation type for OTHER */
- ARM_SPE_OP_SVE_OTHER = 1 << 16,
-
- /* Second level operation type for LDST */
- ARM_SPE_OP_LD = 1 << 16,
- ARM_SPE_OP_ST = 1 << 17,
- ARM_SPE_OP_ATOMIC = 1 << 18,
- ARM_SPE_OP_EXCL = 1 << 19,
- ARM_SPE_OP_AR = 1 << 20,
- ARM_SPE_OP_SIMD_FP = 1 << 21,
- ARM_SPE_OP_GP_REG = 1 << 22,
- ARM_SPE_OP_UNSPEC_REG = 1 << 23,
- ARM_SPE_OP_NV_SYSREG = 1 << 24,
- ARM_SPE_OP_SVE_LDST = 1 << 25,
-
- /* Second level operation type for BRANCH_ERET */
- ARM_SPE_OP_BR_COND = 1 << 16,
- ARM_SPE_OP_BR_INDIRECT = 1 << 17,
- ARM_SPE_OP_BR_GCS = 1 << 18,
- ARM_SPE_OP_BR_CR_BL = 1 << 19,
- ARM_SPE_OP_BR_CR_RET = 1 << 20,
- ARM_SPE_OP_BR_CR_NON_BL_RET = 1 << 21,
+enum arm_spe_2nd_op_branch {
+ ARM_SPE_OP_BR_COND = 1 << 8,
+ ARM_SPE_OP_BR_INDIRECT = 1 << 9,
+ ARM_SPE_OP_BR_GCS = 1 << 10,
+ ARM_SPE_OP_BR_CR_BL = 1 << 11,
+ ARM_SPE_OP_BR_CR_RET = 1 << 12,
+ ARM_SPE_OP_BR_CR_NON_BL_RET = 1 << 13,
};
enum arm_spe_common_data_source {