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v128.const text #65

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Jan 28, 2019
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v128.const text #65

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633f88c
Specify v128.const text format
tlively Jan 24, 2019
b0f13a7
Remove asterisks in code blocks
tlively Jan 24, 2019
05781d3
More asterisks
tlively Jan 24, 2019
0a1c563
Move text format discussion to new file
tlively Jan 28, 2019
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21 changes: 21 additions & 0 deletions proposals/simd/TextSIMD.md
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# Text format for SIMD

### v128.const

The `v128.const` instruction has multiple valid text formats corresponding to
different lane interpretations. The valid text formats are

```
v128.const i8x16 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8 i8
v128.const i16x8 i16 i16 i16 i16 i16 i16 i16 i16
v128.const i32x4 i32 i32 i32 i32
v128.const i64x2 i64 i64
v128.const f32x4 f32 f32 f32 f32
v128.const f64x2 f64 f64
```

The canonical text format used for printing `v128.const` instructions is

```
v128.const i32x4 0xNNNNNNNN 0xNNNNNNNN 0xNNNNNNNN 0xNNNNNNNN
```