[PATCH v2 12/12] perf vendor events intel: Update tigerlake to 1.13

[Ian Rogers]

Updates were released in:
https://github.com/intel/perfmon/commit/9a3cd5ad68aee46078c663fe0cd9484e3956fd88
Adds the events ICACHE_DATA.STALLS, ICACHE_TAG.STALLS and
DECODE.LCP. Descriptions are also updated.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
---
 tools/perf/pmu-events/arch/x86/mapfile.csv    |  2 +-
 .../arch/x86/tigerlake/frontend.json          | 32 ++++++++++++++++---
 .../arch/x86/tigerlake/pipeline.json          |  6 ++--
 3 files changed, 32 insertions(+), 8 deletions(-)

diff --git a/tools/perf/pmu-events/arch/x86/mapfile.csv b/tools/perf/pmu-events/arch/x86/mapfile.csv
index 7c6598a9b240..6650100830c4 100644
--- a/tools/perf/pmu-events/arch/x86/mapfile.csv
+++ b/tools/perf/pmu-events/arch/x86/mapfile.csv
@@ -30,7 +30,7 @@ GenuineIntel-6-(37|4A|4C|4D|5A),v15,silvermont,core
 GenuineIntel-6-(4E|5E|8E|9E|A5|A6),v57,skylake,core
 GenuineIntel-6-55-[01234],v1.31,skylakex,core
 GenuineIntel-6-86,v1.21,snowridgex,core
-GenuineIntel-6-8[CD],v1.12,tigerlake,core
+GenuineIntel-6-8[CD],v1.13,tigerlake,core
 GenuineIntel-6-2C,v4,westmereep-dp,core
 GenuineIntel-6-25,v3,westmereep-sp,core
 GenuineIntel-6-2F,v3,westmereex,core
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/frontend.json b/tools/perf/pmu-events/arch/x86/tigerlake/frontend.json
index 23b8528590b3..d7b972452c0e 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/frontend.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/frontend.json
@@ -7,6 +7,14 @@
         "SampleAfterValue": "100003",
         "UMask": "0x1"
     },
+    {
+        "BriefDescription": "Stalls caused by changing prefix length of the instruction. [This event is alias to ILD_STALL.LCP]",
+        "EventCode": "0x87",
+        "EventName": "DECODE.LCP",
+        "PublicDescription": "Counts cycles that the Instruction Length decoder (ILD) stalls occurred due to dynamically changing prefix length of the decoded instruction (by operand size prefix instruction 0x66, address size prefix instruction 0x67 or REX.W for Intel64). Count is proportional to the number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length changing prefix) in a 16-byte chunk. [This event is alias to ILD_STALL.LCP]",
+        "SampleAfterValue": "500009",
+        "UMask": "0x1"
+    },
     {
         "BriefDescription": "Decode Stream Buffer (DSB)-to-MITE transitions count.",
         "CounterMask": "1",
@@ -213,10 +221,10 @@
         "UMask": "0x1"
     },
     {
-        "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss.",
+        "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss. [This event is alias to ICACHE_DATA.STALLS]",
         "EventCode": "0x80",
         "EventName": "ICACHE_16B.IFDATA_STALL",
-        "PublicDescription": "Counts cycles where a code line fetch is stalled due to an L1 instruction cache miss. The legacy decode pipeline works at a 16 Byte granularity.",
+        "PublicDescription": "Counts cycles where a code line fetch is stalled due to an L1 instruction cache miss. The legacy decode pipeline works at a 16 Byte granularity. [This event is alias to ICACHE_DATA.STALLS]",
         "SampleAfterValue": "500009",
         "UMask": "0x4"
     },
@@ -237,10 +245,26 @@
         "UMask": "0x2"
     },
     {
-        "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss.",
+        "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_TAG.STALLS]",
         "EventCode": "0x83",
         "EventName": "ICACHE_64B.IFTAG_STALL",
-        "PublicDescription": "Counts cycles where a code fetch is stalled due to L1 instruction cache tag miss.",
+        "PublicDescription": "Counts cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_TAG.STALLS]",
+        "SampleAfterValue": "200003",
+        "UMask": "0x4"
+    },
+    {
+        "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache miss. [This event is alias to ICACHE_16B.IFDATA_STALL]",
+        "EventCode": "0x80",
+        "EventName": "ICACHE_DATA.STALLS",
+        "PublicDescription": "Counts cycles where a code line fetch is stalled due to an L1 instruction cache miss. The legacy decode pipeline works at a 16 Byte granularity. [This event is alias to ICACHE_16B.IFDATA_STALL]",
+        "SampleAfterValue": "500009",
+        "UMask": "0x4"
+    },
+    {
+        "BriefDescription": "Cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_64B.IFTAG_STALL]",
+        "EventCode": "0x83",
+        "EventName": "ICACHE_TAG.STALLS",
+        "PublicDescription": "Counts cycles where a code fetch is stalled due to L1 instruction cache tag miss. [This event is alias to ICACHE_64B.IFTAG_STALL]",
         "SampleAfterValue": "200003",
         "UMask": "0x4"
     },
diff --git a/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json b/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
index 020801cbd7e3..541bf1dd1679 100644
--- a/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
+++ b/tools/perf/pmu-events/arch/x86/tigerlake/pipeline.json
@@ -335,10 +335,10 @@
         "UMask": "0x80"
     },
     {
-        "BriefDescription": "Stalls caused by changing prefix length of the instruction.",
+        "BriefDescription": "Stalls caused by changing prefix length of the instruction. [This event is alias to DECODE.LCP]",
         "EventCode": "0x87",
         "EventName": "ILD_STALL.LCP",
-        "PublicDescription": "Counts cycles that the Instruction Length decoder (ILD) stalls occurred due to dynamically changing prefix length of the decoded instruction (by operand size prefix instruction 0x66, address size prefix instruction 0x67 or REX.W for Intel64). Count is proportional to the number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length changing prefix) in a 16-byte chunk.",
+        "PublicDescription": "Counts cycles that the Instruction Length decoder (ILD) stalls occurred due to dynamically changing prefix length of the decoded instruction (by operand size prefix instruction 0x66, address size prefix instruction 0x67 or REX.W for Intel64). Count is proportional to the number of prefixes in a 16B-line. This may result in a three-cycle penalty for each LCP (Length changing prefix) in a 16-byte chunk. [This event is alias to DECODE.LCP]",
         "SampleAfterValue": "500009",
         "UMask": "0x1"
     },
@@ -564,7 +564,7 @@
         "BriefDescription": "TMA slots wasted due to incorrect speculation by branch mispredictions",
         "EventCode": "0xa4",
         "EventName": "TOPDOWN.BR_MISPREDICT_SLOTS",
-        "PublicDescription": "Number of TMA slots that were wasted due to incorrect speculation by branch mispredictions. This event estimates number of operations that were issued but not retired from the specualtive path as well as the out-of-order engine recovery past a branch misprediction.",
+        "PublicDescription": "Number of TMA slots that were wasted due to incorrect speculation by branch mispredictions. This event estimates number of operations that were issued but not retired from the speculative path as well as the out-of-order engine recovery past a branch misprediction.",
         "SampleAfterValue": "10000003",
         "UMask": "0x8"
     },
-- 
2.41.0.162.gfafddb0af9-goog