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Build: Explicitly disable spectre mitigations

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Mitigations-off gave a roughly 20-25% boost in performance on my laptop
(i7-7700HQ), even with the recompiler.

It seems AppVeyor was building with them enabled. You shouldn't treat an
emulator like a sandbox and run untrusted code in it amyway.
This commit is contained in:
Connor McLaughlin
2020-04-01 22:26:46 +10:00
parent 31581763a3
commit 3daa6b469a
20 changed files with 81 additions and 1 deletions
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4
src/core/core.vcxproj
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@ -180,6 +180,7 @@
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>NotSet</CharacterSet>
<SpectreMitigation>false</SpectreMitigation>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseLTCG|Win32'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
@ -187,6 +188,7 @@
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>NotSet</CharacterSet>
<SpectreMitigation>false</SpectreMitigation>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
@ -194,6 +196,7 @@
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>NotSet</CharacterSet>
<SpectreMitigation>false</SpectreMitigation>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='ReleaseLTCG|x64'" Label="Configuration">
<ConfigurationType>StaticLibrary</ConfigurationType>
@ -201,6 +204,7 @@
<PlatformToolset>v142</PlatformToolset>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>NotSet</CharacterSet>
<SpectreMitigation>false</SpectreMitigation>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings" />