i64x2.min_u and i64x2.max_u instructions

Author: Maratyszcza

proposals/simd/BinarySIMD.md

@@ -189,6 +189,8 @@ For example, `ImmLaneIdx16` is a byte with values in the range 0-15 (inclusive).
 | `i64x2.add`                 |    `0xce`| -                  |
 | `i64x2.sub`                 |    `0xd1`| -                  |
 | `i64x2.mul`                 |    `0xd5`| -                  |
+| `i64x2.min_u`               |    `0xd7`| -                  |
+| `i64x2.max_u`               |    `0xd9`| -                  |
 | `f32x4.ceil`                |    `0xd8`| -                  |
 | `f32x4.floor`               |    `0xd9`| -                  |
 | `f32x4.trunc`               |    `0xda`| -                  |

proposals/simd/ImplementationStatus.md

@@ -157,6 +157,8 @@
 | `i64x2.add`                 |               `-msimd128` | :heavy_check_mark: |                    | :heavy_check_mark: | :heavy_check_mark: |
 | `i64x2.sub`                 |               `-msimd128` | :heavy_check_mark: |                    | :heavy_check_mark: | :heavy_check_mark: |
 | `i64x2.mul`                 |               `-msimd128` | :heavy_check_mark: |                    |                    | :heavy_check_mark: |
+| `i64x2.min_u`               |                           |                    |                    |                    |                    |
+| `i64x2.max_u`               |                           |                    |                    |                    |                    |
 | `f32x4.abs`                 |               `-msimd128` | :heavy_check_mark: |                    | :heavy_check_mark: | :heavy_check_mark: |
 | `f32x4.neg`                 |               `-msimd128` | :heavy_check_mark: |                    | :heavy_check_mark: | :heavy_check_mark: |
 | `f32x4.sqrt`                |               `-msimd128` | :heavy_check_mark: |                    | :heavy_check_mark: | :heavy_check_mark: |

proposals/simd/NewOpcodes.md

@@ -103,9 +103,9 @@
 | -------------        | 0x74   | -------------            | 0x94   | -------------            | 0xb4   | ----        | 0xd4   |
 | ---- mul ----        | 0x75   | i16x8.mul                | 0x95   | i32x4.mul                | 0xb5   | i64x2.mul   | 0xd5   |
 | i8x16.min_s          | 0x76   | i16x8.min_s              | 0x96   | i32x4.min_s              | 0xb6   | ----        | 0xd6   |
-| i8x16.min_u          | 0x77   | i16x8.min_u              | 0x97   | i32x4.min_u              | 0xb7   | ----        | 0xd7   |
+| i8x16.min_u          | 0x77   | i16x8.min_u              | 0x97   | i32x4.min_u              | 0xb7   | i64x2.min_u | 0xd7   |
 | i8x16.max_s          | 0x78   | i16x8.max_s              | 0x98   | i32x4.max_s              | 0xb8   | ----        | 0xd8   |
-| i8x16.max_u          | 0x79   | i16x8.max_u              | 0x99   | i32x4.max_u              | 0xb9   | ----        | 0xd9   |
+| i8x16.max_u          | 0x79   | i16x8.max_u              | 0x99   | i32x4.max_u              | 0xb9   | i64x2.max_u | 0xd9   |
 | ----------------     | 0x7a   | ----------------         | 0x9a   | i32x4.dot_i16x8_s        | 0xba   | ----        | 0xda   |
 | i8x16.avgr_u         | 0x7b   | i16x8.avgr_u             | 0x9b   | ---- avgr_u ----         | 0xbb   | ----        | 0xdb   |
 

proposals/simd/SIMD.md

@@ -516,6 +516,7 @@ def S.sub_sat_u(a, b):
 * `i16x8.min_u(a: v128, b: v128) -> v128`
 * `i32x4.min_s(a: v128, b: v128) -> v128`
 * `i32x4.min_u(a: v128, b: v128) -> v128`
+* `i64x2.min_u(a: v128, b: v128) -> v128`
 
 Compares lane-wise signed/unsigned integers, and returns the minimum of
 each pair.
@@ -532,6 +533,7 @@ def S.min(a, b):
 * `i16x8.max_u(a: v128, b: v128) -> v128`
 * `i32x4.max_s(a: v128, b: v128) -> v128`
 * `i32x4.max_u(a: v128, b: v128) -> v128`
+* `i64x2.max_u(a: v128, b: v128) -> v128`
 
 Compares lane-wise signed/unsigned integers, and returns the maximum of
 each pair.