Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 472 insertions, 0 deletions

diff --git a/third_party/rust/ppv-lite86/src/soft.rs b/third_party/rust/ppv-lite86/src/soft.rs
new file mode 100644
index 0000000000..0ae390c447
--- /dev/null
+++ b/third_party/rust/ppv-lite86/src/soft.rs
@@ -0,0 +1,472 @@
+//! Implement 256- and 512- bit in terms of 128-bit, for machines without native wide SIMD.
+
+use crate::types::*;
+use crate::{vec128_storage, vec256_storage, vec512_storage};
+use core::marker::PhantomData;
+use core::ops::*;
+
+#[derive(Copy, Clone, Default)]
+#[allow(non_camel_case_types)]
+pub struct x2<W, G>(pub [W; 2], PhantomData<G>);
+impl<W, G> x2<W, G> {
+    #[inline(always)]
+    pub fn new(xs: [W; 2]) -> Self {
+        x2(xs, PhantomData)
+    }
+}
+macro_rules! fwd_binop_x2 {
+    ($trait:ident, $fn:ident) => {
+        impl<W: $trait + Copy, G> $trait for x2<W, G> {
+            type Output = x2<W::Output, G>;
+            #[inline(always)]
+            fn $fn(self, rhs: Self) -> Self::Output {
+                x2::new([self.0[0].$fn(rhs.0[0]), self.0[1].$fn(rhs.0[1])])
+            }
+        }
+    };
+}
+macro_rules! fwd_binop_assign_x2 {
+    ($trait:ident, $fn_assign:ident) => {
+        impl<W: $trait + Copy, G> $trait for x2<W, G> {
+            #[inline(always)]
+            fn $fn_assign(&mut self, rhs: Self) {
+                (self.0[0]).$fn_assign(rhs.0[0]);
+                (self.0[1]).$fn_assign(rhs.0[1]);
+            }
+        }
+    };
+}
+macro_rules! fwd_unop_x2 {
+    ($fn:ident) => {
+        #[inline(always)]
+        fn $fn(self) -> Self {
+            x2::new([self.0[0].$fn(), self.0[1].$fn()])
+        }
+    };
+}
+impl<W, G> RotateEachWord32 for x2<W, G>
+where
+    W: Copy + RotateEachWord32,
+{
+    fwd_unop_x2!(rotate_each_word_right7);
+    fwd_unop_x2!(rotate_each_word_right8);
+    fwd_unop_x2!(rotate_each_word_right11);
+    fwd_unop_x2!(rotate_each_word_right12);
+    fwd_unop_x2!(rotate_each_word_right16);
+    fwd_unop_x2!(rotate_each_word_right20);
+    fwd_unop_x2!(rotate_each_word_right24);
+    fwd_unop_x2!(rotate_each_word_right25);
+}
+impl<W, G> RotateEachWord64 for x2<W, G>
+where
+    W: Copy + RotateEachWord64,
+{
+    fwd_unop_x2!(rotate_each_word_right32);
+}
+impl<W, G> RotateEachWord128 for x2<W, G> where W: RotateEachWord128 {}
+impl<W, G> BitOps0 for x2<W, G>
+where
+    W: BitOps0,
+    G: Copy,
+{
+}
+impl<W, G> BitOps32 for x2<W, G>
+where
+    W: BitOps32 + BitOps0,
+    G: Copy,
+{
+}
+impl<W, G> BitOps64 for x2<W, G>
+where
+    W: BitOps64 + BitOps0,
+    G: Copy,
+{
+}
+impl<W, G> BitOps128 for x2<W, G>
+where
+    W: BitOps128 + BitOps0,
+    G: Copy,
+{
+}
+fwd_binop_x2!(BitAnd, bitand);
+fwd_binop_x2!(BitOr, bitor);
+fwd_binop_x2!(BitXor, bitxor);
+fwd_binop_x2!(AndNot, andnot);
+fwd_binop_assign_x2!(BitAndAssign, bitand_assign);
+fwd_binop_assign_x2!(BitOrAssign, bitor_assign);
+fwd_binop_assign_x2!(BitXorAssign, bitxor_assign);
+impl<W, G> ArithOps for x2<W, G>
+where
+    W: ArithOps,
+    G: Copy,
+{
+}
+fwd_binop_x2!(Add, add);
+fwd_binop_assign_x2!(AddAssign, add_assign);
+impl<W: Not + Copy, G> Not for x2<W, G> {
+    type Output = x2<W::Output, G>;
+    #[inline(always)]
+    fn not(self) -> Self::Output {
+        x2::new([self.0[0].not(), self.0[1].not()])
+    }
+}
+impl<W, G> UnsafeFrom<[W; 2]> for x2<W, G> {
+    #[inline(always)]
+    unsafe fn unsafe_from(xs: [W; 2]) -> Self {
+        x2::new(xs)
+    }
+}
+impl<W: Copy, G> Vec2<W> for x2<W, G> {
+    #[inline(always)]
+    fn extract(self, i: u32) -> W {
+        self.0[i as usize]
+    }
+    #[inline(always)]
+    fn insert(mut self, w: W, i: u32) -> Self {
+        self.0[i as usize] = w;
+        self
+    }
+}
+impl<W: Copy + Store<vec128_storage>, G> Store<vec256_storage> for x2<W, G> {
+    #[inline(always)]
+    unsafe fn unpack(p: vec256_storage) -> Self {
+        let p = p.split128();
+        x2::new([W::unpack(p[0]), W::unpack(p[1])])
+    }
+}
+impl<W, G> From<x2<W, G>> for vec256_storage
+where
+    W: Copy,
+    vec128_storage: From<W>,
+{
+    #[inline(always)]
+    fn from(x: x2<W, G>) -> Self {
+        vec256_storage::new128([x.0[0].into(), x.0[1].into()])
+    }
+}
+impl<W, G> Swap64 for x2<W, G>
+where
+    W: Swap64 + Copy,
+{
+    fwd_unop_x2!(swap1);
+    fwd_unop_x2!(swap2);
+    fwd_unop_x2!(swap4);
+    fwd_unop_x2!(swap8);
+    fwd_unop_x2!(swap16);
+    fwd_unop_x2!(swap32);
+    fwd_unop_x2!(swap64);
+}
+impl<W: Copy, G> MultiLane<[W; 2]> for x2<W, G> {
+    #[inline(always)]
+    fn to_lanes(self) -> [W; 2] {
+        self.0
+    }
+    #[inline(always)]
+    fn from_lanes(lanes: [W; 2]) -> Self {
+        x2::new(lanes)
+    }
+}
+impl<W: BSwap + Copy, G> BSwap for x2<W, G> {
+    #[inline(always)]
+    fn bswap(self) -> Self {
+        x2::new([self.0[0].bswap(), self.0[1].bswap()])
+    }
+}
+impl<W: StoreBytes + BSwap + Copy, G> StoreBytes for x2<W, G> {
+    #[inline(always)]
+    unsafe fn unsafe_read_le(input: &[u8]) -> Self {
+        let input = input.split_at(input.len() / 2);
+        x2::new([W::unsafe_read_le(input.0), W::unsafe_read_le(input.1)])
+    }
+    #[inline(always)]
+    unsafe fn unsafe_read_be(input: &[u8]) -> Self {
+        let input = input.split_at(input.len() / 2);
+        x2::new([W::unsafe_read_be(input.0), W::unsafe_read_be(input.1)])
+    }
+    #[inline(always)]
+    fn write_le(self, out: &mut [u8]) {
+        let out = out.split_at_mut(out.len() / 2);
+        self.0[0].write_le(out.0);
+        self.0[1].write_le(out.1);
+    }
+    #[inline(always)]
+    fn write_be(self, out: &mut [u8]) {
+        let out = out.split_at_mut(out.len() / 2);
+        self.0[0].write_be(out.0);
+        self.0[1].write_be(out.1);
+    }
+}
+impl<W: Copy + LaneWords4, G: Copy> LaneWords4 for x2<W, G> {
+    #[inline(always)]
+    fn shuffle_lane_words2301(self) -> Self {
+        Self::new([
+            self.0[0].shuffle_lane_words2301(),
+            self.0[1].shuffle_lane_words2301(),
+        ])
+    }
+    #[inline(always)]
+    fn shuffle_lane_words1230(self) -> Self {
+        Self::new([
+            self.0[0].shuffle_lane_words1230(),
+            self.0[1].shuffle_lane_words1230(),
+        ])
+    }
+    #[inline(always)]
+    fn shuffle_lane_words3012(self) -> Self {
+        Self::new([
+            self.0[0].shuffle_lane_words3012(),
+            self.0[1].shuffle_lane_words3012(),
+        ])
+    }
+}
+
+#[derive(Copy, Clone, Default)]
+#[allow(non_camel_case_types)]
+pub struct x4<W>(pub [W; 4]);
+impl<W> x4<W> {
+    #[inline(always)]
+    pub fn new(xs: [W; 4]) -> Self {
+        x4(xs)
+    }
+}
+macro_rules! fwd_binop_x4 {
+    ($trait:ident, $fn:ident) => {
+        impl<W: $trait + Copy> $trait for x4<W> {
+            type Output = x4<W::Output>;
+            #[inline(always)]
+            fn $fn(self, rhs: Self) -> Self::Output {
+                x4([
+                    self.0[0].$fn(rhs.0[0]),
+                    self.0[1].$fn(rhs.0[1]),
+                    self.0[2].$fn(rhs.0[2]),
+                    self.0[3].$fn(rhs.0[3]),
+                ])
+            }
+        }
+    };
+}
+macro_rules! fwd_binop_assign_x4 {
+    ($trait:ident, $fn_assign:ident) => {
+        impl<W: $trait + Copy> $trait for x4<W> {
+            #[inline(always)]
+            fn $fn_assign(&mut self, rhs: Self) {
+                self.0[0].$fn_assign(rhs.0[0]);
+                self.0[1].$fn_assign(rhs.0[1]);
+                self.0[2].$fn_assign(rhs.0[2]);
+                self.0[3].$fn_assign(rhs.0[3]);
+            }
+        }
+    };
+}
+macro_rules! fwd_unop_x4 {
+    ($fn:ident) => {
+        #[inline(always)]
+        fn $fn(self) -> Self {
+            x4([
+                self.0[0].$fn(),
+                self.0[1].$fn(),
+                self.0[2].$fn(),
+                self.0[3].$fn(),
+            ])
+        }
+    };
+}
+impl<W> RotateEachWord32 for x4<W>
+where
+    W: Copy + RotateEachWord32,
+{
+    fwd_unop_x4!(rotate_each_word_right7);
+    fwd_unop_x4!(rotate_each_word_right8);
+    fwd_unop_x4!(rotate_each_word_right11);
+    fwd_unop_x4!(rotate_each_word_right12);
+    fwd_unop_x4!(rotate_each_word_right16);
+    fwd_unop_x4!(rotate_each_word_right20);
+    fwd_unop_x4!(rotate_each_word_right24);
+    fwd_unop_x4!(rotate_each_word_right25);
+}
+impl<W> RotateEachWord64 for x4<W>
+where
+    W: Copy + RotateEachWord64,
+{
+    fwd_unop_x4!(rotate_each_word_right32);
+}
+impl<W> RotateEachWord128 for x4<W> where W: RotateEachWord128 {}
+impl<W> BitOps0 for x4<W> where W: BitOps0 {}
+impl<W> BitOps32 for x4<W> where W: BitOps32 + BitOps0 {}
+impl<W> BitOps64 for x4<W> where W: BitOps64 + BitOps0 {}
+impl<W> BitOps128 for x4<W> where W: BitOps128 + BitOps0 {}
+fwd_binop_x4!(BitAnd, bitand);
+fwd_binop_x4!(BitOr, bitor);
+fwd_binop_x4!(BitXor, bitxor);
+fwd_binop_x4!(AndNot, andnot);
+fwd_binop_assign_x4!(BitAndAssign, bitand_assign);
+fwd_binop_assign_x4!(BitOrAssign, bitor_assign);
+fwd_binop_assign_x4!(BitXorAssign, bitxor_assign);
+impl<W> ArithOps for x4<W> where W: ArithOps {}
+fwd_binop_x4!(Add, add);
+fwd_binop_assign_x4!(AddAssign, add_assign);
+impl<W: Not + Copy> Not for x4<W> {
+    type Output = x4<W::Output>;
+    #[inline(always)]
+    fn not(self) -> Self::Output {
+        x4([
+            self.0[0].not(),
+            self.0[1].not(),
+            self.0[2].not(),
+            self.0[3].not(),
+        ])
+    }
+}
+impl<W> UnsafeFrom<[W; 4]> for x4<W> {
+    #[inline(always)]
+    unsafe fn unsafe_from(xs: [W; 4]) -> Self {
+        x4(xs)
+    }
+}
+impl<W: Copy> Vec4<W> for x4<W> {
+    #[inline(always)]
+    fn extract(self, i: u32) -> W {
+        self.0[i as usize]
+    }
+    #[inline(always)]
+    fn insert(mut self, w: W, i: u32) -> Self {
+        self.0[i as usize] = w;
+        self
+    }
+}
+impl<W: Copy> Vec4Ext<W> for x4<W> {
+    #[inline(always)]
+    fn transpose4(a: Self, b: Self, c: Self, d: Self) -> (Self, Self, Self, Self)
+    where
+        Self: Sized,
+    {
+        (
+            x4([a.0[0], b.0[0], c.0[0], d.0[0]]),
+            x4([a.0[1], b.0[1], c.0[1], d.0[1]]),
+            x4([a.0[2], b.0[2], c.0[2], d.0[2]]),
+            x4([a.0[3], b.0[3], c.0[3], d.0[3]]),
+        )
+    }
+}
+impl<W: Copy + Store<vec128_storage>> Store<vec512_storage> for x4<W> {
+    #[inline(always)]
+    unsafe fn unpack(p: vec512_storage) -> Self {
+        let p = p.split128();
+        x4([
+            W::unpack(p[0]),
+            W::unpack(p[1]),
+            W::unpack(p[2]),
+            W::unpack(p[3]),
+        ])
+    }
+}
+impl<W> From<x4<W>> for vec512_storage
+where
+    W: Copy,
+    vec128_storage: From<W>,
+{
+    #[inline(always)]
+    fn from(x: x4<W>) -> Self {
+        vec512_storage::new128([x.0[0].into(), x.0[1].into(), x.0[2].into(), x.0[3].into()])
+    }
+}
+impl<W> Swap64 for x4<W>
+where
+    W: Swap64 + Copy,
+{
+    fwd_unop_x4!(swap1);
+    fwd_unop_x4!(swap2);
+    fwd_unop_x4!(swap4);
+    fwd_unop_x4!(swap8);
+    fwd_unop_x4!(swap16);
+    fwd_unop_x4!(swap32);
+    fwd_unop_x4!(swap64);
+}
+impl<W: Copy> MultiLane<[W; 4]> for x4<W> {
+    #[inline(always)]
+    fn to_lanes(self) -> [W; 4] {
+        self.0
+    }
+    #[inline(always)]
+    fn from_lanes(lanes: [W; 4]) -> Self {
+        x4(lanes)
+    }
+}
+impl<W: BSwap + Copy> BSwap for x4<W> {
+    #[inline(always)]
+    fn bswap(self) -> Self {
+        x4([
+            self.0[0].bswap(),
+            self.0[1].bswap(),
+            self.0[2].bswap(),
+            self.0[3].bswap(),
+        ])
+    }
+}
+impl<W: StoreBytes + BSwap + Copy> StoreBytes for x4<W> {
+    #[inline(always)]
+    unsafe fn unsafe_read_le(input: &[u8]) -> Self {
+        let n = input.len() / 4;
+        x4([
+            W::unsafe_read_le(&input[..n]),
+            W::unsafe_read_le(&input[n..n * 2]),
+            W::unsafe_read_le(&input[n * 2..n * 3]),
+            W::unsafe_read_le(&input[n * 3..]),
+        ])
+    }
+    #[inline(always)]
+    unsafe fn unsafe_read_be(input: &[u8]) -> Self {
+        let n = input.len() / 4;
+        x4([
+            W::unsafe_read_be(&input[..n]),
+            W::unsafe_read_be(&input[n..n * 2]),
+            W::unsafe_read_be(&input[n * 2..n * 3]),
+            W::unsafe_read_be(&input[n * 3..]),
+        ])
+    }
+    #[inline(always)]
+    fn write_le(self, out: &mut [u8]) {
+        let n = out.len() / 4;
+        self.0[0].write_le(&mut out[..n]);
+        self.0[1].write_le(&mut out[n..n * 2]);
+        self.0[2].write_le(&mut out[n * 2..n * 3]);
+        self.0[3].write_le(&mut out[n * 3..]);
+    }
+    #[inline(always)]
+    fn write_be(self, out: &mut [u8]) {
+        let n = out.len() / 4;
+        self.0[0].write_be(&mut out[..n]);
+        self.0[1].write_be(&mut out[n..n * 2]);
+        self.0[2].write_be(&mut out[n * 2..n * 3]);
+        self.0[3].write_be(&mut out[n * 3..]);
+    }
+}
+impl<W: Copy + LaneWords4> LaneWords4 for x4<W> {
+    #[inline(always)]
+    fn shuffle_lane_words2301(self) -> Self {
+        x4([
+            self.0[0].shuffle_lane_words2301(),
+            self.0[1].shuffle_lane_words2301(),
+            self.0[2].shuffle_lane_words2301(),
+            self.0[3].shuffle_lane_words2301(),
+        ])
+    }
+    #[inline(always)]
+    fn shuffle_lane_words1230(self) -> Self {
+        x4([
+            self.0[0].shuffle_lane_words1230(),
+            self.0[1].shuffle_lane_words1230(),
+            self.0[2].shuffle_lane_words1230(),
+            self.0[3].shuffle_lane_words1230(),
+        ])
+    }
+    #[inline(always)]
+    fn shuffle_lane_words3012(self) -> Self {
+        x4([
+            self.0[0].shuffle_lane_words3012(),
+            self.0[1].shuffle_lane_words3012(),
+            self.0[2].shuffle_lane_words3012(),
+            self.0[3].shuffle_lane_words3012(),
+        ])
+    }
+}