WebAssembly / simd

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Soft Freeze on new operation additions post Phase 3

#203 opened Mar 9, 2020 by dtig

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Finalizing the instruction set

#343 opened Sep 10, 2020 by tlively

wasm_simd128.h intrinsic naming

#342 opened Sep 10, 2020 by tlively

Agenda for sync meeting 10/2/2020 meeting

#338 opened Sep 4, 2020 by tlively

Shorten all saturating instructions to "sat"

#332 opened Aug 28, 2020 by ngzhian

8bit*8bit 4-D dot-product accumulating to 32bit, similar to ARM SDOT and x86 VNNI

#328 opened Aug 26, 2020 by bjacob

Timeline for Phase 4?

#284 opened Jul 29, 2020 by rnewman

[Intrinsics] Should wasm_{i8x16,i16x8}_extract_lane return {int8_t, int16_t}?

#257 opened Jun 16, 2020 by tlively

Use specific `uN` types for `ImmLaneIdxM` representations

#256 opened Jun 13, 2020 by RReverser

v128.const and v128.shuffle blow up code size

#255 opened Jun 12, 2020 by Maratyszcza

Folding integer additions with operands of mixed bit widths

#228 opened May 12, 2020 by bjacob

Support multiplication of a vector against one lane (broadcasted) of another vector

#227 opened May 11, 2020 by bjacob

Consistently support widening/long variants of integer instructions

#226 opened May 11, 2020 by bjacob

Support register-tight use cases post SIMD MVP

#225 opened May 11, 2020 by bjacob

Integer multiply-add instructions

#224 opened May 11, 2020 by bjacob

Proposal to add fixed-point multiplication instructions

#221 opened May 5, 2020 by bjacob

Opcode renumbering progress tracking tracking

#216 opened May 1, 2020 by tlively

Soft Freeze on new operation additions post Phase 3 tracking

#203 opened Mar 9, 2020 by dtig

Documenting performance tradeoffs perf documentation

#200 opened Feb 27, 2020 by zeux

Accelerated shuffle masks perf documentation

#199 opened Feb 20, 2020 by penzn

LLVM's "optimization" of shuffles penalizes x64 codegen

#196 opened Feb 17, 2020 by zeux

Inefficient x64 codegen for bitselect

#192 opened Feb 6, 2020 by abrown

Inefficient x64 codegen for splat

#191 opened Feb 6, 2020 by abrown

Inefficient x64 codegen for conversion instructions

#190 opened Feb 6, 2020 by abrown

Inefficient x64 codegen for all_true/any_true

#189 opened Feb 6, 2020 by abrown

Inefficient x64 codegen for integer comparisons

#188 opened Feb 6, 2020 by abrown

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