Add missing _128xN bitwise casts. Closes #49 .

Author: gnzlbg

src/api/cast/v16.rs

@@ -15,4 +15,3 @@ impl_from_cast_mask!(
     m8x2: i8x2, u8x2, i16x2, u16x2, m16x2, i32x2, u32x2, f32x2, m32x2,
         i64x2, u64x2, f64x2, m64x2, i128x2, u128x2, m128x2
 );
-

src/api/cast/v256.rs

@@ -53,3 +53,16 @@ impl_from_cast_mask!(
     m64x4: i8x4, u8x4, m8x4, i16x4, u16x4, m16x4, i32x4, u32x4, f32x4, m32x4,
         i64x4, u64x4, f64x4, i128x4, u128x4, m128x4
 );
+
+impl_from_cast!(
+    i128x2: i8x2, u8x2, m8x2, i16x2, u16x2, m16x2, i32x2, u32x2, f32x2, m32x2,
+    i64x2, u64x2, f64x2, m64x2, u128x2, m128x2
+);
+impl_from_cast!(
+    u128x2: i8x2, u8x2, m8x2, i16x2, u16x2, m16x2, i32x2, u32x2, f32x2, m32x2,
+    i64x2, u64x2, f64x2, m64x2, i128x2, m128x2
+);
+impl_from_cast_mask!(
+    m128x2: i8x2, u8x2, m8x2, i16x2, u16x2, m16x2, i32x2, u32x2, f32x2, m32x2,
+    i64x2, u64x2, m64x2, f64x2, i128x2, u128x2
+);

src/api/cast/v32.rs

@@ -28,4 +28,3 @@ impl_from_cast_mask!(
     m16x2: i8x2, u8x2, m8x2, i16x2, u16x2, i32x2, u32x2, f32x2, m32x2,
         i64x2, u64x2, f64x2, m64x2, i128x2, u128x2, m128x2
 );
-

src/api/cast/v512.rs

@@ -40,3 +40,16 @@ impl_from_cast_mask!(
     m64x8: i8x8, u8x8, m8x8, i16x8, u16x8, m16x8, i32x8, u32x8, f32x8, m32x8,
         i64x8, u64x8, f64x8
 );
+
+impl_from_cast!(
+    i128x4: i8x4, u8x4, m8x4, i16x4, u16x4, m16x4, i32x4, u32x4, f32x4, m32x4,
+    i64x4, u64x4, f64x4, m64x4, u128x4, m128x4
+);
+impl_from_cast!(
+    u128x4: i8x4, u8x4, m8x4, i16x4, u16x4, m16x4, i32x4, u32x4, f32x4, m32x4,
+    i64x4, u64x4, f64x4, m64x4, i128x4, m128x4
+);
+impl_from_cast_mask!(
+    m128x4: i8x4, u8x4, m8x4, i16x4, u16x4, m16x4, i32x4, u32x4, f32x4, m32x4,
+    i64x4, u64x4, m64x4, f64x4, i128x4, u128x4
+);