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Diffstat (limited to 'vendor/fixedbitset/src/block/sse2.rs')
-rw-r--r--vendor/fixedbitset/src/block/sse2.rs104
1 files changed, 0 insertions, 104 deletions
diff --git a/vendor/fixedbitset/src/block/sse2.rs b/vendor/fixedbitset/src/block/sse2.rs
deleted file mode 100644
index 6db08f7e..00000000
--- a/vendor/fixedbitset/src/block/sse2.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-#![allow(clippy::undocumented_unsafe_blocks)]
-
-#[cfg(target_arch = "x86")]
-use core::arch::x86::*;
-#[cfg(target_arch = "x86_64")]
-use core::arch::x86_64::*;
-use core::ops::{BitAnd, BitAndAssign, BitOr, BitOrAssign, BitXor, BitXorAssign, Not};
-
-#[derive(Copy, Clone, Debug)]
-#[repr(transparent)]
-pub struct Block(pub(super) __m128i);
-
-impl Block {
- #[inline]
- pub fn is_empty(self) -> bool {
- #[cfg(not(target_feature = "sse4.1"))]
- {
- self == Self::NONE
- }
- #[cfg(target_feature = "sse4.1")]
- {
- unsafe { _mm_test_all_zeros(self.0, self.0) == 1 }
- }
- }
-
- #[inline]
- pub fn andnot(self, other: Self) -> Self {
- Self(unsafe { _mm_andnot_si128(other.0, self.0) })
- }
-}
-
-impl Not for Block {
- type Output = Block;
- #[inline]
- fn not(self) -> Self::Output {
- unsafe { Self(_mm_xor_si128(self.0, Self::ALL.0)) }
- }
-}
-
-impl BitAnd for Block {
- type Output = Block;
- #[inline]
- fn bitand(self, other: Self) -> Self::Output {
- unsafe { Self(_mm_and_si128(self.0, other.0)) }
- }
-}
-
-impl BitAndAssign for Block {
- #[inline]
- fn bitand_assign(&mut self, other: Self) {
- unsafe {
- self.0 = _mm_and_si128(self.0, other.0);
- }
- }
-}
-
-impl BitOr for Block {
- type Output = Block;
- #[inline]
- fn bitor(self, other: Self) -> Self::Output {
- unsafe { Self(_mm_or_si128(self.0, other.0)) }
- }
-}
-
-impl BitOrAssign for Block {
- #[inline]
- fn bitor_assign(&mut self, other: Self) {
- unsafe {
- self.0 = _mm_or_si128(self.0, other.0);
- }
- }
-}
-
-impl BitXor for Block {
- type Output = Block;
- #[inline]
- fn bitxor(self, other: Self) -> Self::Output {
- unsafe { Self(_mm_xor_si128(self.0, other.0)) }
- }
-}
-
-impl BitXorAssign for Block {
- #[inline]
- fn bitxor_assign(&mut self, other: Self) {
- unsafe { self.0 = _mm_xor_si128(self.0, other.0) }
- }
-}
-
-impl PartialEq for Block {
- #[inline]
- fn eq(&self, other: &Self) -> bool {
- unsafe {
- #[cfg(not(target_feature = "sse4.1"))]
- {
- _mm_movemask_epi8(_mm_cmpeq_epi8(self.0, other.0)) == 0xffff
- }
- #[cfg(target_feature = "sse4.1")]
- {
- let neq = _mm_xor_si128(self.0, other.0);
- _mm_test_all_zeros(neq, neq) == 1
- }
- }
- }
-}