10 Commits

Author SHA1 Message Date
Ben Clayton
b5cd10c7bd Program: Track what transforms have been applied
Allows transforms to assert their dependencies have been run before they
are.

Also allows the backends to validate that their sanitizers have been run
before they're used.

Change-Id: I1e97afe06f9e7371283bade54bbb2e2c41f87a00
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55442
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-25 10:26:26 +00:00
James Price
42220ba1b2 writer/msl: Hoist array and struct initializers
Pull the HLSL transformation out to a standalone transform that can be
used by both HLSL and MSL.

The new E2E tests do not yet pass for MSL because they produce array
assignments, which will be addressed in the next patch.

Fixed: tint:826
Change-Id: Idc27c81ad45e3d4ab96d82663927d2fc1384618e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52842
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-01 12:08:20 +00:00
Ben Clayton
933d44a2c8 transform/hlsl: Hoist structure constructors to new var
HLSL has some pecular rules around structure constructors.
`S s = S(1,2,3)` is not valid, but `S s = {1,2,3}` is.

This matches the quirkiness with array initializers, so adjust the array
hoisting logic to also support structures.

Fixed: tint:702
Change-Id: Ifdcafd98292715ae2482f72ec06c87842176d270
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46875
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
2021-04-07 17:29:31 +00:00
James Price
2f04dc94ce [validator] Remove requirement to have an entry point
The SPIR-V and HLSL sanitizing transforms add an empty one if
necessary.

Fixed: tint:679
Change-Id: Ic98ff3109d7381b1fbc2de68d95d57e15c7a67c0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46700
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-01 22:07:37 +00:00
James Price
285b8b6e75 [hlsl-writer] Use entry point interface canonicalization transform
This replaces the entry point IO component of the HLSL sanitizing
transform, and completes support for the new entry point IO syntax.

Struct emission in the HLSL writer is updated to use the correct
attributes depending on the pipeline stage usage.

Fixed: tint:511
Change-Id: I6a30ed2182ee19b2f25262a30a83685ffcb5ef25
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46521
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-03-31 19:15:06 +00:00
Ben Clayton
af8a8ac3d6 transform: Add Data as an input
Like 42264, this is an attempt to keep transforms immutable, and to keep mutable I/O information in Data objects.

Bug: tint:389
Change-Id: Ie417872d3e97f3db3904245a30aa74fdcce76610
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/46260
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-03-29 21:03:59 +00:00
James Price
cf79a16fef [hlsl-writer] Handle non-struct entry point parameters
Add a sanitizing transform to collect input parameters into a
struct. HLSL does not allow non-struct entry-point parameters, so any
location- or builtin-decorated inputs have to be provided via a struct
instead.

Bug: tint:511
Change-Id: I3784bcad3bfda757ebcf0efc98c499cfce639b5e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44420
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-15 16:39:21 +00:00
Ben Clayton
94b36c3e86 src/transform: Remove @notes that are no longer true
The transform::Manager no longer does anything special. It is now a container of transforms that acts like a single transform.

Change-Id: I5e51e250cfa610b651445b7cd5efd29811c56d2e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42261
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-02-24 15:08:54 +00:00
Ben Clayton
4b9e7f92b9 transform::Hlsl: Hoist array initializers out of expressions
Move these into a separate const variable declaration statement just above the before the use of the array initializer.
HLSL does not allow array initializers as part of a sub-expression

Fixed: tint:406
Change-Id: I98f93f2eca172865691831011c852de5e57c5ad6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41484
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
2021-02-16 23:21:51 +00:00
Ben Clayton
2101c35f3b Stub sanitizer transforms for the hlsl, msl & spirv writers
These transforms will perform work to massage the Program into something consumable by the given writer.

Change-Id: I8989e8d4bc1a9cae7ce1f8764c8f3811db3bd04d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41483
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2021-02-10 21:22:03 +00:00