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InstCountCI: Adds option to disable cssc for tests

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One x87 instruction was using CSSC abs
This commit is contained in:
Ryan Houdek committed 2023-10-02 16:26:14 -07:00
1 parent 9933ef07ea
commit d5a4d9b17f
3 files changed
+14 -1
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Scripts/InstructionCountParser.py
+3
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@@ -47,6 +47,8 @@ class HostFeatures(Flag) :
FEATURE_CLZERO = (1 << 2)
FEATURE_RNG = (1 << 3)
FEATURE_FCMA = (1 << 4)
FEATURE_CSSC = (1 << 5)
HostFeaturesLookup = {
"SVE128" : HostFeatures.FEATURE_SVE128,
@@ -54,6 +56,7 @@ HostFeaturesLookup = {
"CLZERO" : HostFeatures.FEATURE_CLZERO,
"RNG" : HostFeatures.FEATURE_RNG,
"FCMA" : HostFeatures.FEATURE_FCMA,
"CSSC" : HostFeatures.FEATURE_CSSC,
}
def GetHostFeatures(data):
Source/Tools/CodeSizeValidation/Main.cpp
+9
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@@ -451,6 +451,8 @@ int main(int argc, char **argv, char **const envp) {
FEXCore::Config::EraseSet(FEXCore::Config::CONFIG_IS64BIT_MODE, TestHeaderData->Bitness == 64 ? "1" : "0");
// Disable telemetry, it can affect instruction counts.
FEXCore::Config::EraseSet(FEXCore::Config::CONFIG_DISABLETELEMETRY, "1");
// Disable vixl simulator indirect calls as it can affect instruction counts.
FEXCore::Config::EraseSet(FEXCore::Config::CONFIG_DISABLE_VIXL_INDIRECT_RUNTIME_CALLS, "1");
// Host feature override. Only supports overriding SVE width.
enum HostFeatures {
@@ -459,6 +461,7 @@ int main(int argc, char **argv, char **const envp) {
FEATURE_CLZERO = (1U << 2),
FEATURE_RNG = (1U << 3),
FEATURE_FCMA = (1U << 4),
FEATURE_CSSC = (1U << 5),
};
uint64_t SVEWidth = 0;
@@ -480,6 +483,9 @@ int main(int argc, char **argv, char **const envp) {
if (TestHeaderData->EnabledHostFeatures & FEATURE_FCMA) {
HostFeatureControl |= static_cast<uint64_t>(FEXCore::Config::HostFeatures::ENABLEFCMA);
}
if (TestHeaderData->EnabledHostFeatures & FEATURE_CSSC) {
HostFeatureControl |= static_cast<uint64_t>(FEXCore::Config::HostFeatures::ENABLECSSC);
}
// Always enable ARMv8.1 LSE atomics.
HostFeatureControl |= static_cast<uint64_t>(FEXCore::Config::HostFeatures::ENABLEATOMICS);
@@ -499,6 +505,9 @@ int main(int argc, char **argv, char **const envp) {
if (TestHeaderData->DisabledHostFeatures & FEATURE_FCMA) {
HostFeatureControl |= static_cast<uint64_t>(FEXCore::Config::HostFeatures::DISABLEFCMA);
}
if (TestHeaderData->DisabledHostFeatures & FEATURE_CSSC) {
HostFeatureControl |= static_cast<uint64_t>(FEXCore::Config::HostFeatures::DISABLECSSC);
}
FEXCore::Config::EraseSet(FEXCore::Config::CONFIG_HOSTFEATURES, fextl::fmt::format("{}", HostFeatureControl));
FEXCore::Config::EraseSet(FEXCore::Config::CONFIG_FORCESVEWIDTH, fextl::fmt::format("{}", SVEWidth));
unittests/InstructionCountCI/x87.json
+2 -1
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@@ -4,7 +4,8 @@
"EnabledHostFeatures": [],
"DisabledHostFeatures": [
"SVE128",
"SVE256"
"SVE256",
"CSSC"
]
},
"Instructions": {