This also required a "always use operation with least
OverrideBase" filter in choosing the machine instructions.
The order of generated HW operations is slightly
modified because the Float version of GetElem
appears earlier in the sorted operations list,
though it is not chosen to generate the HW Op.
Change-Id: I95fa67afca9c8b6f4f18941fdcaf69afdad8055b
Reviewed-on: https://go-review.googlesource.com/c/go/+/696375
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 also removes AVX512 versions of the operations
that would use the same names, but not run on AVX2-only
includes files generated by simdgen CL 692355
Change-Id: Iff29042245b7688133fed49a03e681e85235b8a8
Reviewed-on: https://go-review.googlesource.com/c/go/+/692335
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Junyang Shao <shaojunyang@google.com>
Generated by simdgen CL 693599
This turned out to require some additional work in
other places, including filling in missing
methods (use OverwriteBase to get FP versions).
Also includes a test.
Change-Id: I2efe8967837834745f9cae661d4d4dcbb5390b6f
Reviewed-on: https://go-review.googlesource.com/c/go/+/693758
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 694775.
Change-Id: I3d551b1a7981c6c35c1ecf139a38b6e07323a861
Reviewed-on: https://go-review.googlesource.com/c/go/+/694795
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
This CL fixes some errors in prog generation for imm operations, please
see the changes in ssa.go for details.
This CL also implements the jump table for non-const immediate arg. The
current implementation exhaust 0-255, the bound-checked version will be
in the next CL.
This CL is partially generated by CL 694375.
Change-Id: I75fe9900430b4fca5b39b0c0958a13b20b1104b7
Reviewed-on: https://go-review.googlesource.com/c/go/+/694395
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
- Absolute -> Abs
- ApproximateReciprocal -> Reciprocal
- Other derived apis also changed.
- Round -> RoundToEven
- Other derived apis also changed.
- Drop DotProdBroadcast
- Fused(Mul|Add)(Mul|Add)? -> remove the "Fused"
- MulEvenWiden -> remove 64bit
- MulLow -> Mul, add unit
- PairDotProd -> DotProdPairs
- make AddDotProdPairs machine ops only - peepholes will be in another
CL at dev.simd.
- PopCount -> OnesCount
- Saturated* -> *Saturated
- Fix (Add|Sub)Saturated uint mappings.
- UnsignedSignedQuadDotProdAccumulate -> AddDotProdQuadruple
- The "DotProdQuadruple" instruction does not exist, so no peepholes for
this.
This CL is generated by CL 694095.
Change-Id: If4110cc04ab96240cf56f2348d35ed2a719687de
Reviewed-on: https://go-review.googlesource.com/c/go/+/694115
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 693336.
Change-Id: Ic1712d49fcad0544fa3c19b0249d8bc65b347104
Reviewed-on: https://go-review.googlesource.com/c/go/+/693375
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 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>
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 is generated by CL 688395.
Change-Id: I40c6a64c6002b28040e6af746481b4deb2049179
Reviewed-on: https://go-review.googlesource.com/c/go/+/688396
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 adjusts the parameter order of AndNot, making it x &^ y instead
of ^x & y.
This CL also added a test.
This CL is partially generated by CL 687977.
Change-Id: I244e7b887991dc97e695131a5287af1b0e6fc3ce
Reviewed-on: https://go-review.googlesource.com/c/go/+/687996
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 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 is generated by CL 687920.
Change-Id: Iab0d7c28c923380df51806ba572ec59f9b031de8
Reviewed-on: https://go-review.googlesource.com/c/go/+/687955
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.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 is generated by CL 687655.
Change-Id: I12d7516a9a51a1d65ec3aa6f0fd754248df1d6de
Reviewed-on: https://go-review.googlesource.com/c/go/+/687675
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@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 687416.
Change-Id: I3e878264fe5269635309b904576e8807ac723573
Reviewed-on: https://go-review.googlesource.com/c/go/+/687377
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Reviewed-by: David Chase <drchase@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 686821.
Change-Id: I4bc4fa717ff858299b13955a40e750709a796fba
Reviewed-on: https://go-review.googlesource.com/c/go/+/686998
Reviewed-by: David Chase <drchase@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Junyang Shao <shaojunyang@google.com>
This CL is generated by CL 686817.
Change-Id: I19b8e468594514b2b1c99f8ad766f78b5e194c80
Reviewed-on: https://go-review.googlesource.com/c/go/+/686876
TryBot-Bypass: David Chase <drchase@google.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>
