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 feature is not yet implemented in Tint and it not planned for OT.
BUG=dawn:799
Change-Id: Ib97dcd39e8ae956aa6fdc4cc1b148ec7f101b061
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/54280
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@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>
The runtime array parameter is now passed as a pointer, instead of by
value.
Change-Id: I632814d2a2890dbe4476c2b01023a5ff8de42d21
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/54485
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
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>
It isn't clear if this should be a limitation of the WebGPU
specification. Until further investigation is done, disallow it in Dawn
to avoid undefiend behavior.
Bug: dawn:812
Change-Id: Iab8208f1ea479263b08ede41374ce1a680ce191e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53387
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
We have a new validation rule that states that all calls to functions that return a value must use that value. ignore() is the escape hatch.
Bug: tint:886
Change-Id: I9ab8d288b3c54ad4b7e46feda129c36c9136c20b
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/54200
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@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>
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>
The log output code snippet duplicates again and again in this test.
So this change put it into a function and all tests can call that
function without duplicated code. It names the new function as
DoTest(), which calls DoTest2D() (the original DoTest()). The new
function can add DoTest3D() into the test in order to test 3D
texture splitter if needed and all tests don't need to change
anything.
It also removes TexelBlockInfo instance in DoTest2D(), which provide
no new info, just as Origin3D instance (for origin) and Extent3D
instance (for copySize).
Bug: dawn:547
Change-Id: I668682c5bdbae56dcdc8cf0e232f27233e17b883
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/54221
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.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>
If the copy region generated from 2D texture copy splitter has an
empty first row due to alignment adjustment and we simply extend
it to all copied depth slices, the copy region will be incorrect
for 3D texture copy.
If there is an empty first row and the copy height is odd, we can
split the copy region into two:
- copy0: copy the first depth slice
- copy1: copy the rest depth slices because there is no empty
row after alignment adjustment
This method resolves the remaining problem when copy height is 1.
It also is an optimization for other odd copy height cases, say
copy height is 3, 5, 7, etc.
This change implements the special situation when the copy region
generated from 2D texture copy splitter has an empty first row and
its copy height is odd.
Bug: dawn:547
Change-Id: Idf4f4a9b87f783c5328463e0f4182429a7e809f1
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53885
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.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>
- Add resolver/call_test.cc for new unit tests, and move a couple that
were in resolver/validation_test.cc to it
- Fix CalculateArrayLength transform so that it passes the address of
the u32 it creates to the internal function
- Fix tests broken as a result of this change
Bug: tint:664
Change-Id: If713f9828790cd51224d2392d42c01c0057cb652
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53920
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Deprecates the computeStage member of the descriptor in favor of compute
as described by the spec. In order to support both variants without
breaking backwards compatibility some code had to be manually added to
the wire client to copy from the deprecated member to the new one and
visa versa.
Change-Id: I9d5c2fc9c446c927c5792c9af9ed56c90060b65b
Bug: dawn:800
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53884
Commit-Queue: Brandon Jones <bajones@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
To declare a front_facing builtin variable
- declare as a parameter of the entry point function or it can be
- declared as members of structures that are entry point function parameters
The type of the function-parameter/structure-member must be boolean.
Bug: tint:357
Change-Id: I09c380ae5784d29e776e483d966a0f7d8cd2286c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53821
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
The change implements copy non-zero mip level for 3D textures
on D3D12 when the texture has multiple mip levels. The texture
size on level 0 can be either 256-byte aligned or 256-byte
unaligned(its size is non-power-of-two).
Bug: dawn:547
Change-Id: I8ed74fa587cfd814e7f526173dcb653d0a252a1e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/51201
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
When generating the store type for a variable, follow SPIR-V
instructions directly. Avoid using the SPIRV-Tools optimizer because
it deduplicates structures that differ only in non-semantic annotation (e.g. member names)
Bug: tint:737
Change-Id: I9503be4ae0a95a517d595da23e6ce2397e4fc9c1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53560
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>
TypeDecls (alias, structure) are not a types - they declare types.
ast::TypeName is what's used for a ast::Type.
Previously we were trying to automatically convert these to TypeNames in the builder, but having these inherit from ast::Type was extremely error prone.
reader/spirv was actually constructing ast::Structs and using them as types, which is invalid.
Change-Id: I05773ad6d488626606019015b84217a5a55a8e8a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53802
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Combines the calls to ty.alias() and AST().AddConstructedType()
Change-Id: I84eaf6275d37141cf8973db7e04d25d9cb9c6351
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53801
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Add a Resolver::IsPlain() method to check for plain types, which is
then used instead of IsStorable() for validating array and struct
subtypes.
Remove validation of assignment and constructor RHS types, instead
validating the type of the variable declaration. This catches
additional errors that were previously missed, such as using a pointer
for a var declaration with no constructor.
Change-Id: I5786a262159d2a42cc05b44743c6c26f6b5647c0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53960
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>
- Pipeline statistics query is not fully implemented, disallow its
creation as unsafe
- Add pipeline statistics creation in UnsafeAPIsTest, because it needs
enable extension, add a separate test class for it.
BUG: chromium:1177506
Change-Id: Ic77e04c9c854b396e7240674bd9deb0caf97a513
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53889
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Required a lot of test fixes.
ProgramBuilder: :ConstructValueFilledWith() was a major source of unreached AST types, and this has been removed with more powerful type-building helpers in resolver_test_helper.h.
Change-Id: I1f2007cdaef7f319ab4ef8b4fb8c37687a0fb5d8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53800
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
On macOS 10.15 on AMD GPU, WriteTimestamp cannot be called without any
copy commands on MTLBlitCommandEncoder, otherwise crash occurs. But this
issue is not reproduced on macOS 11.0, just disable timestamp query on
the bad version on AMD.
BUG: dawn:545
Change-Id: I69a012b2091b8ccd251d23ddb26b72e06c07492f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53581
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Hao Li <hao.x.li@intel.com>
This allows the client to specify a different release key for the keyed
mutex than the default of acquire key + 1. If the release key is the
sentinel value of UINT64_MAX, it's set to acquire key + 1. Once Chromium
transitions to always specifying the release key, it will be made a
required parameter and the default behavior will be removed.
Bug: chromium:1213977
Change-Id: I327f7157bb7ff23cf216e43043568ce7c6f38a60
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53880
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Sunny Sachanandani <sunnyps@chromium.org>
Implements two basic binding tests requested in a previous review. Moves
ExternalTextureState enum to be private.
Bug: dawn:798
Change-Id: I9e5ac31a92bab26b7d68568802db1fa988e849a9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/53700
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Brandon Jones (Intel) <brandon1.jones@intel.com>
