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cpufeatures: support freestanding/UEFI x86 targets #821

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merged 2 commits into from
Apr 19, 2023
Merged

cpufeatures: support freestanding/UEFI x86 targets #821

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6da8a93
cpufeatures: support freestanding/UEFI `x86` targets
rvolosatovs Dec 12, 2022
d3e0ba6
Update cpufeatures/src/x86.rs
tarcieri Apr 19, 2023
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7 changes: 4 additions & 3 deletions cpufeatures/src/x86.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -14,11 +14,12 @@ macro_rules! __unless_target_features {
($($tf:tt),+ => $body:expr ) => {{
#[cfg(not(all($(target_feature=$tf,)*)))]
{
#[cfg(not(target_env = "sgx"))]
#[cfg(not(any(target_env = "sgx", target_os = "none", target_os = "uefi")))]
$body

// CPUID is not available on SGX targets
#[cfg(target_env = "sgx")]
// CPUID is not available on SGX. Freestanding and UEFI targets
// do not support SIMD features with default compilation flags.
#[cfg(any(target_env = "sgx", target_os = "none", target_os = "uefi"))]
false
}

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