Commit graph

17 commits

Author SHA1 Message Date
David Chase
e32488003d [dev.simd] cmd/compile: make simd regmask naming more like existing conventions
Paired with simdgen CL 682937

Change-Id: Ia826f643ece23bf4c7903dffe2fc15e39fbd5577
Reviewed-on: https://go-review.googlesource.com/c/go/+/683115
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>
2025-06-23 10:57:49 -07:00
David Chase
1fa4bcfcda [dev.simd] simd, cmd/compile: generated code for VPINSR[BWDQ], and test
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>
2025-06-23 10:24:57 -07:00
David Chase
1b87d52549 [dev.simd] cmd/compile: add fp1gp1fp1 register mask for AMD64
This is paired with a matching simdgen CL 682679

Change-Id: Id494d40b5e64b723a47c1682b71e523a77b0eb87
Reviewed-on: https://go-review.googlesource.com/c/go/+/682656
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>
2025-06-18 13:55:07 -07:00
Junyang Shao
1313521f75 [dev.simd] cmd/compile: remove fused mul/add/sub shapes.
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>
2025-06-18 12:22:24 -07:00
Junyang Shao
1be5eb2686 [dev.simd] cmd/compile: fix signature error of PairDotProdAccumulate.
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>
2025-06-17 19:03:27 -07:00
Junyang Shao
ee1d9f3f85 [dev.simd] cmd/compile: reorder stubs
This CL is generated by CL 682035.

Change-Id: I0a8b7382470afb5a6571ab7d4abe038de0ff239e
Reviewed-on: https://go-review.googlesource.com/c/go/+/682055
Reviewed-by: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
Auto-Submit: Junyang Shao <shaojunyang@google.com>
2025-06-16 13:45:27 -07:00
David Chase
7392dfd43e [dev.simd] cmd/compile: generated simd*ops files weren't up to date
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>
2025-06-13 14:26:44 -07:00
Junyang Shao
ca01eab9c7 [dev.simd] cmd/compile: add fused mul add sub ops
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>
2025-06-13 12:15:29 -07:00
Junyang Shao
ded6e0ac71 [dev.simd] cmd/compile: add more dot products
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>
2025-06-13 12:15:18 -07:00
Junyang Shao
9ba7db36b5 [dev.simd] cmd/compile: add dot product ops
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>
2025-06-13 11:43:59 -07:00
Junyang Shao
34a9cdef87 [dev.simd] cmd/compile: add round simd ops
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>
2025-06-13 11:43:48 -07:00
Junyang Shao
5289e0f24e [dev.simd] cmd/compile: updates simd ordering and docs
This CL is generated by CL 681395.

Change-Id: Ic930aeeb24fc7f95a4d74c77403532d0b0eb39ff
Reviewed-on: https://go-review.googlesource.com/c/go/+/681215
Auto-Submit: Junyang Shao <shaojunyang@google.com>
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>
2025-06-13 08:02:19 -07:00
Junyang Shao
884f646966 [dev.simd] cmd/compile: add fp3m1fp1 shape to regalloc
Change-Id: Ie89cf521f5ae59de1934f6f49bb5fd3f63cc5883
Reviewed-on: https://go-review.googlesource.com/c/go/+/680236
Auto-Submit: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
2025-06-09 13:44:37 -07:00
Junyang Shao
6bc3505773 [dev.simd] cmd/compile: add fp3fp1 regsiter shape
This is to accomodate dot product instructions.

Change-Id: I88b21f848d7a51ad036bb3555c30f12b72571b2b
Reviewed-on: https://go-review.googlesource.com/c/go/+/680235
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>
2025-06-09 11:27:09 -07:00
Junyang Shao
8ecbd59ebb [dev.simd] cmd/compile: generated codes for amd64 SIMD
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>
2025-06-05 11:09:40 -07:00
Junyang Shao
1161228bf1 [dev.simd] cmd/compile: add a fp1m1fp1 register shape to amd64
Change-Id: I9dd00cc8bef4712eff16968e4962d850859fc3f0
Reviewed-on: https://go-review.googlesource.com/c/go/+/676997
Commit-Queue: Junyang Shao <shaojunyang@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: David Chase <drchase@google.com>
2025-05-29 08:34:01 -07:00
David Chase
04b1030ae4 [dev.simd] cmd/compile: adapters for simd
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>
2025-05-28 08:46:30 -07:00