fix scalar simd impls
@@ -458,6 +458,22 @@ impl I32x2 {
I32x4([self[0], self[1], other[0], other[1]])
}
+ #[inline]
+ pub fn min(self, other: I32x2) -> I32x2 {
+ I32x2([
+ self[0].min(other[0]),
+ self[1].min(other[1]),
+ ])
+ }
+
+ #[inline]
+ pub fn max(self, other: I32x2) -> I32x2 {
+ I32x2([
+ self[0].max(other[0]),
+ self[1].max(other[1]),
+ ])
+ }
+
// Conversions
/// Converts these packed integers to floats.
@@ -576,6 +592,16 @@ impl I32x4 {
])
}
+ #[inline]
+ pub fn packed_lt(self, other: I32x4) -> U32x4 {
+ U32x4([
+ if self[0] < other[0] { !0 } else { 0 },
+ if self[1] < other[1] { !0 } else { 0 },
+ if self[2] < other[2] { !0 } else { 0 },
+ if self[3] < other[3] { !0 } else { 0 },
+ ])
+ }
+
// Concatenations
#[inline]
@@ -752,10 +778,14 @@ impl Index<usize> for U32x2 {
// Four 32-bit unsigned integers
-#[derive(Clone, Copy)]
+#[derive(Clone, Copy, PartialEq, Eq, Debug)]
pub struct U32x4(pub [u32; 4]);
impl U32x4 {
+ pub fn new(a: u32, b: u32, c: u32, d: u32) -> U32x4 {
+ U32x4([a, b, c, d])
+ }
+
// Conversions
/// Converts these packed unsigned integers to signed integers.
@@ -764,7 +794,7 @@ impl U32x4 {
///
/// FIXME(pcwalton): Should they? This will assert on overflow in debug.
#[inline]
- pub fn to_u32x4(self) -> I32x4 {
+ pub fn to_i32x4(self) -> I32x4 {
I32x4([self[0] as i32, self[1] as i32, self[2] as i32, self[3] as i32])
}
