WebAssembly / WebAssembly/half-precision

Should there be a text format for `v128.const f16x8`?

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WebAssembly
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Description

All of the other vector types have this, so I assume we'd also want it for f16x8.

e.g. v128.const f16x8 f32 f32 f32 f32 f32 f32 f32 f32

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Research direction

Start by comparing the existing text formats for the other vector types with the proposed v128.const f16x8 example in this issue. Determine whether an f16x8 text format should be specified and document the decision and expected syntax; the payload names no files or tests.

Written by the indexing model from the issue text.

Assessment

Tech stack
wasm
Domain
compilers
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Quiet
Clarity
Mostly clear
Newbie friendliness
45/100

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