mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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4f762cb409
Regenerate the event lists from the original hardware description. This makes them consistent with the event lists for newer versions of the hardware, allowing most files to be reused across hardware versions. Signed-off-by: Eric Lin <eric.lin@sifive.com> Co-developed-by: Samuel Holland <samuel.holland@sifive.com> Signed-off-by: Samuel Holland <samuel.holland@sifive.com> Reviewed-by: Ian Rogers <irogers@google.com> Tested-by: Ian Rogers <irogers@google.com> Tested-by: Atish Patra <atishp@rivosinc.com> Link: https://lore.kernel.org/r/20250213220341.3215660-4-samuel.holland@sifive.com Signed-off-by: Namhyung Kim <namhyung@kernel.org>
58 lines
1.7 KiB
JSON
58 lines
1.7 KiB
JSON
[
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{
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"EventName": "ADDRESSGEN_INTERLOCK",
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"EventCode": "0x101",
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"BriefDescription": "Counts cycles with an address-generation interlock"
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},
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{
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"EventName": "LONGLATENCY_INTERLOCK",
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"EventCode": "0x201",
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"BriefDescription": "Counts cycles with a long-latency interlock"
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},
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{
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"EventName": "CSR_INTERLOCK",
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"EventCode": "0x401",
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"BriefDescription": "Counts cycles with a CSR interlock"
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},
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{
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"EventName": "ICACHE_BLOCKED",
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"EventCode": "0x801",
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"BriefDescription": "Counts cycles in which the instruction cache was not able to provide an instruction"
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},
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{
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"EventName": "DCACHE_BLOCKED",
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"EventCode": "0x1001",
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"BriefDescription": "Counts cycles in which the data cache blocked an instruction"
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},
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{
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"EventName": "BRANCH_DIRECTION_MISPREDICTION",
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"EventCode": "0x2001",
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"BriefDescription": "Counts mispredictions of conditional branch direction (taken/not taken)"
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},
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{
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"EventName": "BRANCH_TARGET_MISPREDICTION",
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"EventCode": "0x4001",
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"BriefDescription": "Counts mispredictions of the target PC of control-flow instructions"
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},
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{
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"EventName": "PIPELINE_FLUSH",
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"EventCode": "0x8001",
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"BriefDescription": "Counts flushes of the core pipeline. Common causes include fence.i and CSR accesses"
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},
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{
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"EventName": "REPLAY",
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"EventCode": "0x10001",
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"BriefDescription": "Counts instruction replays"
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},
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{
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"EventName": "INTEGER_MUL_DIV_INTERLOCK",
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"EventCode": "0x20001",
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"BriefDescription": "Counts cycles with a multiply or divide interlock"
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},
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{
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"EventName": "FP_INTERLOCK",
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"EventCode": "0x40001",
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"BriefDescription": "Counts cycles with a floating-point interlock"
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}
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]
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