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[X86] Disable SGX for Skylake Server
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Authored by GBuella on Mar 29 2018, 11:48 AM.

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craig.topper
zvi
echristo

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rGe3330c1b6110: [X86] Disable SGX for Skylake Server
rC329701: [X86] Disable SGX for Skylake Server
rL329701: [X86] Disable SGX for Skylake Server

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Repository: rL LLVM

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GBuella created this revision.Mar 29 2018, 11:48 AM

Herald added a subscriber: cfe-commits. · View Herald TranscriptMar 29 2018, 11:48 AM

LGTM

This revision is now accepted and ready to land.Mar 29 2018, 9:43 PM

Closed by commit rL329701: [X86] Disable SGX for Skylake Server (authored by GBuella). · Explain WhyApr 10 2018, 7:10 AM

Closed by commit rC329701: [X86] Disable SGX for Skylake Server (authored by GBuella). · Explain Why

This revision was automatically updated to reflect the committed changes.

Herald added a subscriber: llvm-commits. · View Herald TranscriptApr 10 2018, 7:10 AM

davezarzycki added a subscriber: davezarzycki.Apr 10 2018, 7:29 AM

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Revision Contents

Path

Size

cfe/

trunk/

lib/

Basic/

Targets/

X86.cpp

3 lines

Diff 141838

cfe/trunk/lib/Basic/Targets/X86.cpp

Show First 20 Lines • Show All 176 Lines • ▼ Show 20 Lines	case CK_SkylakeServer:
setFeatureEnabledImpl(Features, "pku", true);		setFeatureEnabledImpl(Features, "pku", true);
if (Kind != CK_Cannonlake) // CNL inherits all SKX features, except CLWB		if (Kind != CK_Cannonlake) // CNL inherits all SKX features, except CLWB
setFeatureEnabledImpl(Features, "clwb", true);		setFeatureEnabledImpl(Features, "clwb", true);
LLVM_FALLTHROUGH;		LLVM_FALLTHROUGH;
case CK_SkylakeClient:		case CK_SkylakeClient:
setFeatureEnabledImpl(Features, "xsavec", true);		setFeatureEnabledImpl(Features, "xsavec", true);
setFeatureEnabledImpl(Features, "xsaves", true);		setFeatureEnabledImpl(Features, "xsaves", true);
setFeatureEnabledImpl(Features, "mpx", true);		setFeatureEnabledImpl(Features, "mpx", true);
		if (Kind != CK_SkylakeServer) // SKX inherits all SKL features, except SGX
setFeatureEnabledImpl(Features, "sgx", true);		setFeatureEnabledImpl(Features, "sgx", true);
setFeatureEnabledImpl(Features, "clflushopt", true);		setFeatureEnabledImpl(Features, "clflushopt", true);
setFeatureEnabledImpl(Features, "rtm", true);		setFeatureEnabledImpl(Features, "rtm", true);
LLVM_FALLTHROUGH;		LLVM_FALLTHROUGH;
case CK_Broadwell:		case CK_Broadwell:
setFeatureEnabledImpl(Features, "rdseed", true);		setFeatureEnabledImpl(Features, "rdseed", true);
setFeatureEnabledImpl(Features, "adx", true);		setFeatureEnabledImpl(Features, "adx", true);
setFeatureEnabledImpl(Features, "prfchw", true);		setFeatureEnabledImpl(Features, "prfchw", true);
LLVM_FALLTHROUGH;		LLVM_FALLTHROUGH;
▲ Show 20 Lines • Show All 1,519 Lines • Show Last 20 Lines