tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/arm64/ampere/emag/instruction.json
Extension
.json
Size
1692 bytes
Lines
74
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

[
    {
        "ArchStdEvent": "LD_SPEC"
    },
    {
        "ArchStdEvent": "ST_SPEC"
    },
    {
        "ArchStdEvent": "LDST_SPEC"
    },
    {
        "ArchStdEvent": "DP_SPEC"
    },
    {
        "ArchStdEvent": "ASE_SPEC"
    },
    {
        "ArchStdEvent": "VFP_SPEC"
    },
    {
        "ArchStdEvent": "PC_WRITE_SPEC"
    },
    {
        "ArchStdEvent": "CRYPTO_SPEC"
    },
    {
        "ArchStdEvent": "ISB_SPEC"
    },
    {
        "ArchStdEvent": "DSB_SPEC"
    },
    {
        "ArchStdEvent": "DMB_SPEC"
    },
    {
        "ArchStdEvent": "RC_LD_SPEC"
    },
    {
        "ArchStdEvent": "RC_ST_SPEC"
    },
    {
        "PublicDescription": "Instruction architecturally executed, software increment",
        "ArchStdEvent": "SW_INCR",
        "BriefDescription": "Software increment"
    },
    {
        "ArchStdEvent": "INST_RETIRED"
    },
    {
        "ArchStdEvent": "CID_WRITE_RETIRED",
        "BriefDescription": "Write to CONTEXTIDR"
    },
    {
        "ArchStdEvent": "INST_SPEC"
    },
    {
        "ArchStdEvent": "TTBR_WRITE_RETIRED"
    },
    {
        "PublicDescription": "This event counts all branches, taken or not. This excludes exception entries, debug entries and CCFAIL branches",
        "ArchStdEvent": "BR_RETIRED"
    },
    {
        "PublicDescription": "This event counts any branch counted by BR_RETIRED which is not correctly predicted and causes a pipeline flush",
        "ArchStdEvent": "BR_MIS_PRED_RETIRED"
    },
    {
        "PublicDescription": "Operation speculatively executed, NOP",
        "EventCode": "0x100",
        "EventName": "NOP_SPEC",

Annotation

Implementation Notes