[go/dev.simd] [dev.simd] simd/archsimd: define ToMask only on integer vectors

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Cherry Mui (Gerrit)

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Dec 10, 2025, 3:08:09 PM (2 days ago) Dec 10

to goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, David Chase, Go LUCI, golang-co...@googlegroups.com

Cherry Mui submitted the change

Change information

Commit message:

[dev.simd] simd/archsimd: define ToMask only on integer vectors

The ToMask method is for converting an AVX2-style mask
represented in a vector to the Mask type. The AVX2-style mask is
a (signed) integer, so define ToMask only on integer vectors.

Change-Id: Id0976c89de4ef02fef61470a5acbd71fd1b5d4ee

Reviewed-on: https://go-review.googlesource.com/c/go/+/729020

LUCI-TryBot-Result: Go LUCI <golang...@luci-project-accounts.iam.gserviceaccount.com>

Reviewed-by: David Chase <drc...@google.com>

Files:

M src/simd/archsimd/_gen/tmplgen/main.go
M src/simd/archsimd/other_gen_amd64.go

Change size: M

Delta: 2 files changed, 1 insertion(+), 91 deletions(-)

Branch: refs/heads/dev.simd

Submit Requirements:

Code-Review: +2 by David Chase
TryBots-Pass: LUCI-TryBot-Result+1 by Go LUCI

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Gopher Robot (Gerrit)

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Dec 11, 2025, 11:31:49 AM (yesterday) Dec 11

to Cherry Mui, goph...@pubsubhelper.golang.org, golang-...@googlegroups.com, David Chase, Go LUCI, golang-co...@googlegroups.com

Gopher Robot submitted the change

Change information

Commit message:

simd/archsimd: define ToMask only on integer vectors



The ToMask method is for converting an AVX2-style mask
represented in a vector to the Mask type. The AVX2-style mask is
a (signed) integer, so define ToMask only on integer vectors.

Cherry-pick CL 729020 from the dev.simd branch, for Go 1.26.

Change-Id: I0c541eb28e945bfaebf2a2feb940bdd438fb6e99

Reviewed-on: https://go-review.googlesource.com/c/go/+/729222

LUCI-TryBot-Result: Go LUCI <golang...@luci-project-accounts.iam.gserviceaccount.com>

Reviewed-by: David Chase <drc...@google.com>

Auto-Submit: David Chase <drc...@google.com>

Files:

M src/simd/archsimd/_gen/tmplgen/main.go
M src/simd/archsimd/other_gen_amd64.go

Change size: M

Delta: 2 files changed, 1 insertion(+), 91 deletions(-)

Branch: refs/heads/master

Submit Requirements:

Code-Review: +2 by David Chase
TryBots-Pass: LUCI-TryBot-Result+1 by Go LUCI

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