This CL is generated by CL 693335.
Change-Id: Ie9adda526573f979ec7e4f535033ba29236cc5cb
Reviewed-on: https://go-review.googlesource.com/c/go/+/693355
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Generated by arch/internal/simdgen CL 693175
These methods are not public because of simdgen-induced name/signature
issues, and because their addition was motivated by the need for
emulation tools.
The specific name signature problems are:
1) one set of instructions has the "Masked" suffix (because of how
that is incorporated into names) and the other set does not (though I
suppose the operation could be renamed).
2) because the AVX2 instruction is bytes-only, to get the signature
right, requires "OverwriteBase" but OverwriteBase also requires
OverwriteClass and "simdgen does not support [OverwriteClass] in
inputs".
3) the default operation order is false, true, but we want this in a
"x.Merged(y, mask)" that pairs with "x.Masked(mask)" where the true
case is x and the false case is y/zero, but the default ordering for
VPBLENDVB and VPBLENDMB is false->x and true->y.
4) VPBLENDVB only comes in byte width, which causes problems
for floats.
All this may get fixed in the future, for now it is just an
implementation detail.
Change-Id: I61b655c7011e2c33f8644f704f886133c89d2f15
Reviewed-on: https://go-review.googlesource.com/c/go/+/693155
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
This CL is generated by CL 692555.
Change-Id: I24e6de83e0408576f385a1c8e861b08c583f9098
Reviewed-on: https://go-review.googlesource.com/c/go/+/692356
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 692219.
Change-Id: I50fa919f1edc5c6505bc6d3238f65b37fc7628b5
Reviewed-on: https://go-review.googlesource.com/c/go/+/692156
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by CL 692216.
Change-Id: Ib7530142bcce2a23f90d48866271994c57561955
Reviewed-on: https://go-review.googlesource.com/c/go/+/692215
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Generated by arch/internal/simdgen CL 689735
A small number of conversions for testing purposes
Change-Id: I4d52c643d08c02794c3fea9778bb1ecbb5507de4
Reviewed-on: https://go-review.googlesource.com/c/go/+/689716
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
generated by simdgen CL 689655
(which names a different CL, because it was submitted before realizing
that git had lost a from a stack, somehow)
Change-Id: Iab2868e848c221de98995ba0c632f97e2ee97670
Reviewed-on: https://go-review.googlesource.com/c/go/+/692336
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is partially generated by CL 689775.
Change-Id: I0c36fd2a44706c88db1a1d5ea4a6d0b9f891d85f
Reviewed-on: https://go-review.googlesource.com/c/go/+/689795
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL reorderes the param order of PairDotProdAccumulate family to be
dotprod(x, y) + z instead of the old dotprod(y, z) + x.
This CL also updates some documentation of other ML Ops.
This CL added a test to test the behavior is correct.
This CL is partially generated by CL 688115.
Change-Id: I76a6ee55a2ad8e3aff388d7e4fa5218ec0e4800d
Reviewed-on: https://go-review.googlesource.com/c/go/+/688095
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 687975.
Change-Id: I21707d108773cc6d8e6f07aaed60e756faa1e6cb
Reviewed-on: https://go-review.googlesource.com/c/go/+/687995
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL also added some tests for them.
This CL is generated by CL 687919.
Change-Id: I9ddd2cd23bb98ecca91bfbeaffd62faa4bd85e0d
Reviewed-on: https://go-review.googlesource.com/c/go/+/687939
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by CL 687915.
Change-Id: I1a2fb031c086b2b23fd135c48f8494ba5122493a
Reviewed-on: https://go-review.googlesource.com/c/go/+/687916
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL does:
1. Removes ShiftRightSignExtended, default signed vectors to shift
arithmetic, and unsigned to shift logical.
2. Add the missing Shifts which were left out by YAML error in the
generator.
This CL is generated by CL 687595.
Change-Id: I663115498adb91c82e89a8476e6748794e997cfa
Reviewed-on: https://go-review.googlesource.com/c/go/+/687596
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This CL is generated by CL 687415.
Change-Id: I2d778717013af613c442116658f42a4a4cc5d734
Reviewed-on: https://go-review.googlesource.com/c/go/+/687376
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by CL 686575.
Change-Id: I1483189a1ae9bed51446fd69daab3f7b128549ae
Reviewed-on: https://go-review.googlesource.com/c/go/+/686516
Reviewed-by: David Chase <drchase@google.com>
TryBot-Bypass: David Chase <drchase@google.com>
This CL is generated by CL 686555.
Change-Id: I0efb86a919692cd97c1c5b6365d77361a30bf7cf
Reviewed-on: https://go-review.googlesource.com/c/go/+/686496
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This is generated by simdgen CL 684080
and should be submitted after it.
Also includes tests.
Change-Id: I1d680911134d8fb92f4deccae4ec373f3ed9f752
Reviewed-on: https://go-review.googlesource.com/c/go/+/684115
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is created by simdgen CL 684055 and
should be submitted after it.
Also includes a test.
Change-Id: I2ad7ae51d11cfc19745e866150e2eaf010d4ea49
Reviewed-on: https://go-review.googlesource.com/c/go/+/684077
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 685035.
Change-Id: Ic3a043e83e62d0be77de97ef63a20d34bf1e2dc0
Reviewed-on: https://go-review.googlesource.com/c/go/+/685055
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by CL 684275.
Change-Id: Ie1efd0979af0ef0a56781bf9013071bf4d2c52c5
Reviewed-on: https://go-review.googlesource.com/c/go/+/684175
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This CL is generated by CL 683475.
Change-Id: I9e3ac6aff6f711cb26ff85e4c8729d9e2cc38e7d
Reviewed-on: https://go-review.googlesource.com/c/go/+/683715
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by simdgen CL 683836
and this CL should be submitted after its
generator.
Change-Id: I1aa893b185826ad1f9fb60b85c75eda31f70623b
Reviewed-on: https://go-review.googlesource.com/c/go/+/683797
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This is paired with simdgen CL 683055
Change-Id: I91d2c08a97ddd7cf06dd24478d552b962846131c
Reviewed-on: https://go-review.googlesource.com/c/go/+/683035
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
This CL only keeps one shape of those fused mul/add/sub operations. The
rest of the instructions will be generated during lowering as an
optimization.
This CL is generated by CL 682436.
Change-Id: Iadee1786185289838e04f3aa8f333844cfacc02e
Reviewed-on: https://go-review.googlesource.com/c/go/+/682435
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by CL 682135.
Change-Id: I6f004b2eca6323f1ff22555c85db993386f24c6c
Reviewed-on: https://go-review.googlesource.com/c/go/+/682155
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
I re-ran the generator in arch/internal/simd to
verify a clean move of the intrinsics helpers, and
these changes (which look correct) appeared.
Change-Id: I28a0e8bd144d47aec216f557f238362f238d0428
Reviewed-on: https://go-review.googlesource.com/c/go/+/681499
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
This CL is generated by CL 680595.
Change-Id: I5e06ea9bc6a62593fc3b00fd44c119a5ed0d9e90
Reviewed-on: https://go-review.googlesource.com/c/go/+/681299
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 680215.
Change-Id: Ie085e65e0473a8e96170702d7265d379ec8812ba
Reviewed-on: https://go-review.googlesource.com/c/go/+/681298
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 678515.
Change-Id: Iac7c424bbbffc2514dff3495d6c408fa9c998c2f
Reviewed-on: https://go-review.googlesource.com/c/go/+/681296
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This CL is generated by CL 678195.
Change-Id: Ica600229a4e9623fa45f3b5aa370cdd6d9c31686
Reviewed-on: https://go-review.googlesource.com/c/go/+/681295
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL is generated by tool in CL 667155.
Change-Id: I3829d0d2c96fe7000e2dd025a3006f96957d777a
Reviewed-on: https://go-review.googlesource.com/c/go/+/675618
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Auto-Submit: Junyang Shao <shaojunyang@google.com>
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
This combines several CLs into a single patch of "glue"
for the generated SIMD extensions.
This glue includes GOEXPERIMENT checks that disable
the creation of user-visible "simd" types and
that disable the registration of "simd" intrinsics.
The simd type checks were changed to work for either
package "simd" or "internal/simd" so that moving that
package won't be quite so fragile.
cmd/compile, internal/simd: glue for adding SIMD extensions to Go
cmd/compile: theft of Cherry's sample SIMD compilation
Change-Id: Id44e2f4bafe74032c26de576a8691b6f7d977e01
Reviewed-on: https://go-review.googlesource.com/c/go/+/675598
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
