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Remove unsigned dot product from overview #73

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merged 4 commits into from
May 13, 2022
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ngzhian
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@ngzhian ngzhian commented Apr 20, 2022

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@Maratyszcza
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Why?

@ngzhian
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ngzhian commented Apr 20, 2022

Oh, misread #52. In the description, you cancelled the i32x4 dot products, i think that's a mistake. It should be removing unsigned dot products.

| `i32x4.dot_i8x16_i7x16_add_u` | 0x115 | unimplemented |
| Reserved for bfloat16 | 0x116 | unimplemented |
| Reserved | 0x117 - 0x12F | |
| `i32x4.dot_i8x16_i7x16_add_s` | 0x113 | unimplemented |
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Just to confirm: we are changing i32x4.dot_i8x16_i7x16_add_s code here

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Yea, or do you think we should leave a gap in case we figure something out?

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That's fine as changed (to not leave a gap). I was checking and commenting since current implementations need to adjust that.

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We haven't prototyped this yet, so no objections to the opcode number being changed.

proposals/relaxed-simd/Overview.md Show resolved Hide resolved
@ngzhian ngzhian changed the title Remove 32x4 dot product from overview Remove unsigned dot product from overview May 13, 2022
@ngzhian ngzhian merged commit 2d63360 into main May 13, 2022
@ngzhian ngzhian deleted the remove-32x4-dot-1 branch May 13, 2022 16:49
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4 participants