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llvm-project/llvm/lib/Target/X86/X86PfmCounters.td

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[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
//===-- X86PfmCounters.td - X86 Hardware Counters ----------*- tablegen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This describes the available hardware counters for various subtargets.
//
//===----------------------------------------------------------------------===//
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def UnhaltedCoreCyclesPfmCounter : PfmCounter<"unhalted_core_cycles">;
def UopsIssuedPfmCounter : PfmCounter<"uops_issued:any">;
def SandyBridgePfmCounters : ProcPfmCounters {
let CycleCounter = UnhaltedCoreCyclesPfmCounter;
let UopsCounter = UopsIssuedPfmCounter;
let IssueCounters = [
PfmIssueCounter<"SBPort0", "uops_dispatched_port:port_0">,
PfmIssueCounter<"SBPort1", "uops_dispatched_port:port_1">,
PfmIssueCounter<"SBPort23", "uops_dispatched_port:port_2 + uops_dispatched_port:port_3">,
PfmIssueCounter<"SBPort4", "uops_dispatched_port:port_4">,
PfmIssueCounter<"SBPort5", "uops_dispatched_port:port_5">
];
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
}
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def : PfmCountersBinding<"sandybridge", SandyBridgePfmCounters>;
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def HaswellPfmCounters : ProcPfmCounters {
let CycleCounter = UnhaltedCoreCyclesPfmCounter;
let UopsCounter = UopsIssuedPfmCounter;
let IssueCounters = [
PfmIssueCounter<"HWPort0", "uops_dispatched_port:port_0">,
PfmIssueCounter<"HWPort1", "uops_dispatched_port:port_1">,
PfmIssueCounter<"HWPort2", "uops_dispatched_port:port_2">,
PfmIssueCounter<"HWPort3", "uops_dispatched_port:port_3">,
PfmIssueCounter<"HWPort4", "uops_dispatched_port:port_4">,
PfmIssueCounter<"HWPort5", "uops_dispatched_port:port_5">,
PfmIssueCounter<"HWPort6", "uops_dispatched_port:port_6">,
PfmIssueCounter<"HWPort7", "uops_dispatched_port:port_7">
];
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
}
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def : PfmCountersBinding<"haswell", HaswellPfmCounters>;
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def BroadwellPfmCounters : ProcPfmCounters {
let CycleCounter = UnhaltedCoreCyclesPfmCounter;
let UopsCounter = UopsIssuedPfmCounter;
let IssueCounters = [
PfmIssueCounter<"BWPort0", "uops_executed_port:port_0">,
PfmIssueCounter<"BWPort1", "uops_executed_port:port_1">,
PfmIssueCounter<"BWPort2", "uops_executed_port:port_2">,
PfmIssueCounter<"BWPort3", "uops_executed_port:port_3">,
PfmIssueCounter<"BWPort4", "uops_executed_port:port_4">,
PfmIssueCounter<"BWPort5", "uops_executed_port:port_5">,
PfmIssueCounter<"BWPort6", "uops_executed_port:port_6">,
PfmIssueCounter<"BWPort7", "uops_executed_port:port_7">
];
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
}
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def : PfmCountersBinding<"broadwell", BroadwellPfmCounters>;
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def SkylakeClientPfmCounters : ProcPfmCounters {
let CycleCounter = UnhaltedCoreCyclesPfmCounter;
let UopsCounter = UopsIssuedPfmCounter;
let IssueCounters = [
PfmIssueCounter<"SKLPort0", "uops_dispatched_port:port_0">,
PfmIssueCounter<"SKLPort1", "uops_dispatched_port:port_1">,
PfmIssueCounter<"SKLPort2", "uops_dispatched_port:port_2">,
PfmIssueCounter<"SKLPort3", "uops_dispatched_port:port_3">,
PfmIssueCounter<"SKLPort4", "uops_dispatched_port:port_4">,
PfmIssueCounter<"SKLPort5", "uops_dispatched_port:port_5">,
PfmIssueCounter<"SKLPort6", "uops_dispatched_port:port_6">,
PfmIssueCounter<"SKLPort7", "uops_dispatched_port:port_7">
];
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
}
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def : PfmCountersBinding<"skylake", SkylakeClientPfmCounters>;
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def SkylakeServerPfmCounters : ProcPfmCounters {
let CycleCounter = UnhaltedCoreCyclesPfmCounter;
let UopsCounter = UopsIssuedPfmCounter;
let IssueCounters = [
PfmIssueCounter<"SKXPort0", "uops_dispatched_port:port_0">,
PfmIssueCounter<"SKXPort1", "uops_dispatched_port:port_1">,
PfmIssueCounter<"SKXPort2", "uops_dispatched_port:port_2">,
PfmIssueCounter<"SKXPort3", "uops_dispatched_port:port_3">,
PfmIssueCounter<"SKXPort4", "uops_dispatched_port:port_4">,
PfmIssueCounter<"SKXPort5", "uops_dispatched_port:port_5">,
PfmIssueCounter<"SKXPort6", "uops_dispatched_port:port_6">,
PfmIssueCounter<"SKXPort7", "uops_dispatched_port:port_7">
];
[MC][TableGen] Add optional libpfm counter names for ProcResUnits. Summary: Subtargets can define the libpfm counter names that can be used to measure cycles and uops issued on ProcResUnits. This allows making llvm-exegesis available on more targets. Fixes PR36984. Reviewers: gchatelet, RKSimon, andreadb, craig.topper Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D45360 llvm-svn: 329675
2018-04-10 16:16:37 +08:00
}
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def : PfmCountersBinding<"skylake-avx512", SkylakeServerPfmCounters>;
[X86][BtVer2] Added Jaguar cpu cycle counter to permit llvm-exegesis latency testing Ideally we'd be able to test a CPU by using __builtin_readcyclecounter()/RDTSC instead (PR37193) if a model/cycle-counter is not specified. NOTE: Jaguar PMCs don't give good coverage of resource pipes specified in the model (at the macro-vs-micro-op levels) but we should be able to cover at least a few resources. llvm-svn: 333190
2018-05-24 22:54:32 +08:00
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def BtVer2PfmCounters : ProcPfmCounters {
let CycleCounter = PfmCounter<"cpu_clk_unhalted">;
let UopsCounter = PfmCounter<"retired_uops">;
let IssueCounters = [
PfmIssueCounter<"JFPU0", "dispatched_fpu:pipe0">,
PfmIssueCounter<"JFPU1", "dispatched_fpu:pipe1">
];
[X86][BtVer2] Added Jaguar cpu cycle counter to permit llvm-exegesis latency testing Ideally we'd be able to test a CPU by using __builtin_readcyclecounter()/RDTSC instead (PR37193) if a model/cycle-counter is not specified. NOTE: Jaguar PMCs don't give good coverage of resource pipes specified in the model (at the macro-vs-micro-op levels) but we should be able to cover at least a few resources. llvm-svn: 333190
2018-05-24 22:54:32 +08:00
}
[MCSched] Bind PFM Counters to the CPUs instead of the SchedModel. Summary: The pfm counters are now in the ExegesisTarget rather than the MCSchedModel (PR39165). This also compresses the pfm counter tables (PR37068). Reviewers: RKSimon, gchatelet Subscribers: mgrang, llvm-commits Differential Revision: https://reviews.llvm.org/D52932 llvm-svn: 345243
2018-10-25 15:44:01 +08:00
def : PfmCountersBinding<"btver2", BtVer2PfmCounters>;