Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Renumber pmin/pmax opcodes #1

Closed
wants to merge 2 commits into from
Closed

Renumber pmin/pmax opcodes #1

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
b1e3f6a
Pseudo-Minimum and Pseudo-Maximum instructions
Maratyszcza Oct 21, 2019
434a914
Renumber pmin/pmax opcodes
ngzhian Sep 11, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 4 additions & 0 deletions proposals/simd/BinarySIMD.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -202,3 +202,7 @@ The `v8x16.shuffle` instruction has 16 bytes after `simdop`.
| `i8x16.abs` | `0xe1`| - |
| `i16x8.abs` | `0xe2`| - |
| `i32x4.abs` | `0xe3`| - |
| `f32x4.pmin` | `0xea`| - |
| `f32x4.pmax` | `0xeb`| - |
| `f64x2.pmin` | `0xf6`| - |
| `f64x2.pmax` | `0xf7`| - |
12 changes: 12 additions & 0 deletions proposals/simd/SIMD.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -832,6 +832,18 @@ Lane-wise minimum value, propagating NaNs.

Lane-wise maximum value, propagating NaNs.

### Pseudo-minimum
* `f32x4.pmin(a: v128, b: v128) -> v128`
* `f64x2.pmin(a: v128, b: v128) -> v128`

Lane-wise minimum value, defined as `b < a ? b : a`.

### Pseudo-maximum
* `f32x4.pmax(a: v128, b: v128) -> v128`
* `f64x2.pmax(a: v128, b: v128) -> v128`

Lane-wise maximum value, defined as `a < b ? b : a`.

## Floating-point arithmetic

The floating-point arithmetic operations are all lane-wise versions of the
Expand Down