Commit Graph

4 Commits

Author SHA1 Message Date
James Price e548db90f6 msl: Handle buffer variables in transform
This removes a lot of awkward logic from the MSL writer, and means
that we now handle all module-scope variables with the same transform.

Change-Id: I782e36a4b88dafbc3f8364f7caa7f95c6ae3f5f1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/67643
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-10-28 15:00:39 +00:00
James Price 1ca6fbad8f msl: Use a struct for threadgroup memory arguments
MSL has a limit on the number of threadgroup memory arguments, so use
a struct to support an arbitrary number of workgroup variables.

This commit introduces a `State` object to this transform, which is
used to track which structs have been cloned eagerly, in order to
avoid duplicating them.

Bug: tint:938
Change-Id: Ia467db186e176a08f160455eab5fd3b3662f56b8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65360
Auto-Submit: James Price <jrprice@google.com>
Kokoro: James Price <jrprice@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-09-29 18:56:17 +00:00
Corentin Wallez 40ef4a8269 Revert "msl: Use a struct for threadgroup memory arguments"
This reverts commit af8cd3b7f5.

Reason for revert: breaking roll into Dawn.

Original change's description:
> msl: Use a struct for threadgroup memory arguments
>
> MSL has a limit on the number of threadgroup memory arguments, so use
> a struct to support an arbitrary number of workgroup variables.
>
> Bug: tint:938
> Change-Id: I40e4a8d99bc4ae074010479a56e13e2e0acdded3
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64380
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Auto-Submit: James Price <jrprice@google.com>
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Commit-Queue: James Price <jrprice@google.com>

TBR=bclayton@google.com,jrprice@google.com,noreply+kokoro@google.com,tint-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I58a07c4ab7e92bda205e2bbbab41e0b347aeb1e8
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: tint:938
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/65162
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Kokoro: Corentin Wallez <cwallez@chromium.org>
2021-09-27 19:00:15 +00:00
James Price af8cd3b7f5 msl: Use a struct for threadgroup memory arguments
MSL has a limit on the number of threadgroup memory arguments, so use
a struct to support an arbitrary number of workgroup variables.

Bug: tint:938
Change-Id: I40e4a8d99bc4ae074010479a56e13e2e0acdded3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/64380
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-09-27 15:06:13 +00:00