Fix the abi hack on windows
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d17042106f
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18
src/lib.rs
18
src/lib.rs
@ -78,24 +78,6 @@ macro_rules! urem {
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}
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}
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// Hack for LLVM expectations for ABI on windows
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#[cfg(all(windows, target_pointer_width="64"))]
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#[repr(simd)]
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pub struct U64x2(u64, u64);
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#[cfg(all(windows, target_pointer_width="64"))]
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fn conv(i: u128) -> U64x2 {
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use int::LargeInt;
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U64x2(i.low(), i.high())
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}
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#[cfg(all(windows, target_pointer_width="64"))]
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fn sconv(i: i128) -> U64x2 {
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use int::LargeInt;
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let j = i as u128;
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U64x2(j.low(), j.high())
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}
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#[cfg(test)]
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extern crate core;
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@ -110,13 +110,21 @@ macro_rules! intrinsics {
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$($rest:tt)*
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) => (
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#[cfg(all(windows, target_pointer_width = "64"))]
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intrinsics! {
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$(#[$attr])*
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pub extern $abi fn $name( $($argname: $ty),* )
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-> ::macros::win64_abi_hack::U64x2
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{
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let e: $ret = { $($body)* };
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::macros::win64_abi_hack::U64x2::from(e)
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$(#[$attr])*
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pub extern $abi fn $name( $($argname: $ty),* ) -> $ret {
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$($body)*
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}
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#[cfg(all(windows, target_pointer_width = "64"))]
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pub mod $name {
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intrinsics! {
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pub extern $abi fn $name( $($argname: $ty),* )
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-> ::macros::win64_abi_hack::U64x2
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{
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let e: $ret = super::$name($($argname),*);
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::macros::win64_abi_hack::U64x2::from(e)
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}
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}
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}
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