tools/perf/pmu-events/arch/riscv/thead/c900-legacy/instruction.json

Source file repositories/reference/linux-study-clean/tools/perf/pmu-events/arch/riscv/thead/c900-legacy/instruction.json

File Facts

System
Linux kernel
Corpus path
tools/perf/pmu-events/arch/riscv/thead/c900-legacy/instruction.json
Extension
.json
Size
1831 bytes
Lines
73
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

[
  {
    "EventName": "INST_BRANCH_MISPREDICT",
    "EventCode": "0x00000006",
    "BriefDescription": "Mispredicted branch instructions"
  },
  {
    "EventName": "INST_BRANCH",
    "EventCode": "0x00000007",
    "BriefDescription": "Retired branch instructions"
  },
  {
    "EventName": "INST_JMP_MISPREDICT",
    "EventCode": "0x00000008",
    "BriefDescription": "Indirect branch mispredict"
  },
  {
    "EventName": "INST_JMP",
    "EventCode": "0x00000009",
    "BriefDescription": "Retired jmp instructions"
  },
  {
    "EventName": "INST_STORE",
    "EventCode": "0x0000000b",
    "BriefDescription": "Retired store instructions"
  },
  {
    "EventName": "INST_ALU",
    "EventCode": "0x0000001d",
    "BriefDescription": "Retired ALU instructions"
  },
  {
    "EventName": "INST_LDST",
    "EventCode": "0x0000001e",
    "BriefDescription": "Retired Load/Store instructions"
  },
  {
    "EventName": "INST_VECTOR",
    "EventCode": "0x0000001f",
    "BriefDescription": "Retired Vector instructions"
  },
  {
    "EventName": "INST_CSR",
    "EventCode": "0x00000020",
    "BriefDescription": "Retired CSR instructions"
  },
  {
    "EventName": "INST_SYNC",
    "EventCode": "0x00000021",
    "BriefDescription": "Retired sync instructions (AMO/LR/SC instructions)"
  },
  {
    "EventName": "INST_UNALIGNED_ACCESS",
    "EventCode": "0x00000022",
    "BriefDescription": "Retired Store/Load instructions with unaligned memory access"
  },
  {
    "EventName": "INST_ECALL",
    "EventCode": "0x00000025",
    "BriefDescription": "Retired ecall instructions"
  },
  {
    "EventName": "INST_LONG_JP",
    "EventCode": "0x00000026",
    "BriefDescription": "Retired long jump instructions"
  },
  {
    "EventName": "INST_FP",
    "EventCode": "0x0000002a",
    "BriefDescription": "Retired FPU instructions"

Annotation

Implementation Notes