- When storing to sample_mask output, write to the 0th element
- Only make a return struct if it has members
- Adjust type signedness coercion when loading special builtins.
- Adapt tests
- Update expectations for end-to-end tests
- Handle sample_mask with stride
Input variables normally don't have layout. But they can have it
up through SPIR-V 1.4.
Handle this case in the SPIR-V reader, by seeing through the
intermediate alias type created for the strided array type.
Bug: tint:508
Change-Id: I0f19dc1305d3f250dbbc0698a602288c34245274
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54743
Auto-Submit: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This translates to/from OpNot for SPIR-V, and ~ for all three textual
language backends.
Fixed: tint:866
Change-Id: Id934fb309221e3fca0e7efa33edaaae137fd8085
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54980
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>
https://github.com/gpuweb/gpuweb/pull/1801
indexes must be of type 'i32' or 'u32'
Bug: tint:867
Change-Id: Ie5bfacf87af5a06d5428dc510145e96fb156c42e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54720
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Dynamic indexes are limited to references to matrices and arrays
https://github.com/gpuweb/gpuweb/pull/1801
Bug: tint:867
Change-Id: I114daa053c8a4ffd23ce784ac4538567a551cc21
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54701
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Combined with the new PadArrayElements transform, arrays with strides
are now correctly emitted.
Fixed: tint:182
Fixed: tint:895
Change-Id: I26a1be94dee6e4c9d9747c8317a932fc1fb3c810
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54640
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Replaces arrays with an explicit stride with an array to a structure holding the element padded with a `[[size]]` decoration.
Note that the HLSL writer is still not correctly emitting structure fields with a `[[size]]`, which will be fixed in a follow up change.
Bug: tint:182
Bug: tint:895
Fixed: tint:180
Fixed: tint:649
Change-Id: Ic135dfc89309ac805507e9f39392577c7f82d154
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54582
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
These have been deprecated, and their usages in Dawn, CTS and samples have been updated.
Fixed: tint:846
Change-Id: I74b831fd5be2e7ca02e8208835eac8beddcef9af
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54325
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
Fixes issues with using arrays as function return types.
Fixed: tint:848
Change-Id: Iee8af0f2cea9d19e448176446c6599be2bd32316
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54321
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
And replace the MSL writer's logic to do this with the transform.
We need to do the same thing in HLSL, and in the future GLSL too.
Partially reverts fbfde720
Change-Id: Ie280e011bc3ded8e15ccacc0aeb12da3c2407389
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54242
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Previously the Clone() of the AST would clone all the functions, globals
and type declarations in a temporary vector, then assign this to the
ast::Module. This meant that adding new module-scope declarations inside
callbacks of ReplaceAll() would place them right at the top, before any
of the cloned declarations.
As top-level declarations are not statements, ensuring that a new object
comes before the current ReplaceAll() declaration is surprisingly
tricky.
With this change, we can now safely assume that calling
ProgramBuilder::Var(), ProgramBuilder::Func(), ProgramBuilder::Alias()
or ProgramBuilder::Structure() inside a ReplaceAll() will add that
module-scoped declaration before the currently processed top-level
declaration.
Change-Id: I52772fdc85940c8ac8d941fbd53374a4dd64a9f4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54320
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
And fix issues where global variables would not be emitted unless they were transitively referenced by an entry point.
This change requires crbug.com/tint/697 to be fixed before landing.
Change-Id: I712bd9d369e08c9a3cdfb0f114c3609584f91f28
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54241
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
No other outputs require signedness conversion, so we can simplify
one part of the code
Bug: tint:508
Change-Id: I71a111b312a0b44f780155fcf6b4420742cc9d88
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54483
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
Sometimes a stack of transforms will generate multiple different
DisableValidationDecorations on a single node.
Change-Id: Id4afa148360f98796e67017a9bbdd8adf12eed58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54700
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>
Previously we were only validating return statements that had values,
which meant we were not catching issues when the return value was
omitted in a non-void function.
Fixed: chromium:1219037
Change-Id: If68f67a4a79e46894eee08322726000074c9095b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54561
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Handle cases where the expected and got strings are both substrings of the test source. In this situation its better to use the longer option.
Fixes cases where fix-tests would keep on adding junk to an EXPECT_EQ string
Change-Id: I800d0d08178d01743b3587527830aefce3f3152e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54240
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
It's an array in Vulkan SPIR-V, but a scalar u32 in WGSL.
Handle signedness change.
Note that input variables can't have an initializer, so that
doesn't need to be handled.
Bug: tint:508
Change-Id: I7cf4228b31f9c42e4e4436d78cbb1eb0c8196cd5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54482
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
This reverts commit cd49e0e074.
Reason for revert: Continuing to get permissions issues
Original change's description:
> Invoke Dawn bots on Tint CQ
>
> This only invokes the Dawn CQ bots that don't require GPU enables
> machines, so will only give coverage for builds, unittests, and
> end2end tests running on SwiftShader.
>
> BUG=tint:734
>
> Change-Id: I5642a51910eb43edd9db9061609081ddf07778a5
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54560
> Auto-Submit: Ryan Harrison <rharrison@chromium.org>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Commit-Queue: Ryan Harrison <rharrison@chromium.org>
TBR=cwallez@chromium.org,rharrison@chromium.org,bclayton@google.com,noreply+kokoro@google.com,tint-scoped@luci-project-accounts.iam.gserviceaccount.com
Change-Id: Ib8a3e6924768d8dba77150751ab06c15cf91ca27
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: tint:734
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54563
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
This only invokes the Dawn CQ bots that don't require GPU enables
machines, so will only give coverage for builds, unittests, and
end2end tests running on SwiftShader.
BUG=tint:734
Change-Id: I5642a51910eb43edd9db9061609081ddf07778a5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54560
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Also, complete the list of builtins that need signedness conversion.
Bug: tint:508
Change-Id: I785f283a435e07f9c08e2eb23245883aa272b6b1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54463
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
Update the plan for pipeline I/O.
Bug: tint:508
Change-Id: I263d954403134a78106b3372ec9df3d9d868ef1d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54462
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
We have the end-to-end test-runner which validates all this stuff.
There's no need to also Validate in the unit tests.
Change-Id: I8fbc1ecd395efcedec4aa41085e691c88f3b66a5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54160
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
Also split out validation tests from call_test.cc into call_validation_test.cc.
Bug: tint:886
Change-Id: I1e1dee9b7c348363e89080cdecd3119cc004658f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54063
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Wrap the texture expression in parentheses when it has lower
precendence than the function call operator.
Cast integer coordinates to unsigned integers as required by MSL.
Fixed: tint:536
Change-Id: I957e6be3c51044959e25e0be96c2d2c65db18187
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53962
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Move these module-scope variables to entry point parameters and pass
them as arguments to functions that use them. Disable entry point IO
validation for them.
Emit [[texture()]] and [[sampler()]] attributes on these entry point
parameters.
Fixed: tint:145
Change-Id: I936a80801875a5d0b6cd98a2e8f3e297a2f53509
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53961
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
When moving private and workgroup variables into the entry point,
generate pointers to pass as arguments to sub-functions on demand,
instead of upfront. This removes a bunch of unnecessary dereferences
for accesses inside the entry point, and one function variable.
Change-Id: I7d1aabdf14eae33b569b3316dfc0f9fbd288131e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54300
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: James Price <jrprice@google.com>
Some now pass, some still fail.
If we fix bugs and they begin to pass, we have a better chance of noticing and marking the issues as fixed.
Change-Id: I7278f960967a570ccde8865dcf2aa580235559bf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54062
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
The old non-pointer argument overload remains, but is now deprecated.
Bug: tint:806
Change-Id: Ic917ccec0f162414ce1b03df49e332ad84d8060f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54061
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
arrayLength() will take a pointer to a storage buffer array.
This pointer may pass through function scoped let statements.
To make this intrinsic easier to generate, inline the pointer lets and
remove chains of &*&*.
Bug: tint:806
Change-Id: Ib2c79a9c38cba7391cbb4313986af9a72b0f0435
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54060
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
And produce a warning if these are used. Hard to test, as we don't want to introduce fake functions in our definition file.
Also add missing cast in EnumMatcher.
Bug: tint:806
Change-Id: I21f189e4befe419f6d5544acfc52387d9a5da782
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54001
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Functions cannot be called main, and we do not run the rename reserved
keywords transform as part of the sanitizer.
Change-Id: Iea67fe08c7e94e473d622b7f349caf8d09f41784
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54101
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Adding this information to each entry point reported by the inspector.
BUG=tint:855
Change-Id: I043e48afed1503a4267dc4cb198fb86245984551
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53820
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
David Neto
James Price
Sarah
Ben Clayton
Ryan Harrison
Stephan Hartmann
Antonio Maiorano