If a SPIR-V program declared spirv-atomic stubs, but didn't call them then the transform could be skipped, leaving stub functions behind. This could cause writers to vomit.
Ensure that these are correctly stripped.
Bug: oss-fuzz:54057
Change-Id: I27c89a621163b1a3cc5e2ef375f846a094434062
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113023
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Nothing uses these, and the mutability of these breaks
const-correctness.
Switch functions that used to return `const utils::Vector<T, N>&`
to returning `utils::VectorRef<T>`. Removes the templated size from the
public interface.
Replace all `const utils::VectorRef<T>&` with `utils::Vector<T>`,
there's no point in using yet another level of pointer indirection.
Change-Id: Ib96e3171500606d9afffbb13f40023552a74fffc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/113021
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
This is used to ensure that assignments to host-visible memory do not
modify padding bytes in structures and arrays. We decompose
assignments of whole structure and array types into member-wise or
element-wise copies, using helper functions.
This is used in all backends except HLSL, which already decomposes
memory accesses.
Bug: tint:1571
Change-Id: Id6de2f917fb80151cc654a7e1c8413ae956f0d61
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112720
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
This CL prepare transform VertexPulling and its unit tests for
implementing f16 pipeline io. This CL distinguishes vertex format type
and WGSL variable type of a vertex shader attribute (location input) in
VertexPuilling transform as both `f32` and `f16` WGSL types would be
mapepd to float vertex format. This CL splits VertexPulling unit tests
by base veretx format (SInt, UInt and Float), make it easier to add
`f16` tests.
Bugs: tint:1473, tint:1502
Change-Id: I649deb61e8eb8dac6ebd653bf77ef96475334a56
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112520
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
If an array uses an override expression, then we'd raise an error, but then attempt to dereference a nullptr.
Bug: chromium:1392853
Change-Id: Ib1d538bc491923b628b32f2398f8b2ace24c3bc3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112561
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
This CL removes the helpers in sem::Array to determine the type of
ArrayCount. Instead the `Is` and `As` functions from Castable are used
at the call sites.
Bug: tint:1718
Change-Id: Ie666bfbfca6bb1be8ead613266a7221d88f7a76d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112442
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL moves the ArrayCount from a variant to use inheritance. This
will allow the sem to have different array count classes from the IR.
The ArrayCounts, similar to types, are unique across the code base and
are provided by the TypeManager.
Bug: tint:1718
Change-Id: Ib9c7c9df881e7a34cc3def2ff29571f536d66244
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112441
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Currently the TypeManger is a UniqueAllocator. This works as long as the
TypeManager only manages one specific thing. In order to support
ArrayCount, which is type related, but not a type, the TypeManager will
need to be able to store two types of things.
This CL changes the TypeManager to contain a UniqueAllocator and proxies
the needed Get, Find and iteration methods to that allocator. This will
allow another allocator to be added for ArrayCount later.
Bug: tint:1718
Change-Id: I0f952eb5c3ef90a7c85dead14d11b657dceba951
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112640
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Currently when parsing `*` and `&` we recursively call into ourselves to
process the tokens. This can cause stack issues if there are an
excessive number of `*`s and `&`s.
This Cl changes `lhs_expression` to generate a list of UnaryOps to be
applied and does not recursively call `lhs_expression`.
Bug: chromium:1394972
Change-Id: I40caee05c9b7f71abb776d375cbf995c6a1fd36f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112580
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Enables the 'chromium_experimental_full_ptr_parameters' extension to
allow passing of uniform, storage and workgroup address-spaced
pointers as parameters, as well as pointers into sub-objects.
Bug: tint:1758
Change-Id: I8c85e6104ef4f2b9a177dec2857b1bf7f5148212
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/103860
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Overriding the alignment to 1 would cause nested structures to be
incorrectly laid out. The fix: Don't override the alignment.
All struct layout validation works on the sem offsets, so none of this
has to change.
Bug: tint:1776
Change-Id: Ic01d45fb2790cd823ed9a55e336860ebdc351aea
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112603
Kokoro: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
We use WGSL to visualize the AST. Make sure we don't hide anything.
Bug: tint:1776
Change-Id: Iedd7ca797fb745d9db7d0aba8a5718039241afbb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112602
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
This CL adds a Source to the sem::Struct. The uses of
struct->Declaration()->source now use the source stored directly on the
struct.
Bug: tint:1718
Change-Id: I860c67764f85d98b3f655247e18f93fa0fef9436
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112447
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
validate_program was not returning 0 for invalid programs that did not contain diagnostics with a severity greater than error.
This lead to broken behavior in logic that used the program.
Bug: chromium:1392853
Change-Id: Id860e266cfe24ade955edf4f2f2a9c26c2e117fa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112560
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
This CL pulls the TransitivelyReferencedOverrides from sem::Array and
sem::GlobalVariable up to the sem::Info.
Moving this data outside of sem::Array removes one of the references to
non-Type sem content.
Bug: tint:1718
Change-Id: I40c1c8b2d5ec60dc2723b56cc30cd436e9b7e997
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112324
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
This CL adds a Source to the sem::StructMember. The uses of
member->Declaration()->source now use the source stored directly on the
struct member.
Bug: tint:1718
Change-Id: Ic97053dd3e0080f128ee411857512920d3940858
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112446
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL changes the uses of Declaration()->symbol for struct members in
the sem to access the `Name` directly.
Bug: tint:1718
Change-Id: I3050147b97bea66d6c283e176a7152f36eb2b25f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112444
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
For enums generated by intrinsic.def.
Change-Id: I1072248b31e2a365a558736f903d25f6e6184962
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112381
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
No need to define separate entries for concrete and abstract input.
Bug: tint:1581
Change-Id: I7a855d789b87b3856d5433684afec4e8bb59baf6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112440
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL fix the extractBits polyfill, used for D3D12 backend on windows.
With this patch the related CTS would get pass.
Fixed: tint:1775
Change-Id: I15636bb55af502fff773c19f03b4c3c9e99b63fd
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112207
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Adds functionality to Dawn and Tint to rotate and flip-Y external
textures through the shader transform. Tests are included.
Bug: chromium:1316671
Change-Id: I40a6b67eaeb2a348f469e4879eeb585bc40537b2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/110181
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Brandon1 Jones <brandon1.jones@intel.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL pulls a Binary instruction out of the Instruction class and
changes Instruction to just be the base class.
Bug: tint:1718
Change-Id: Iab234bd8c3eeebedb56dffff7ec7244cda51d4d5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112320
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
type
Now that Val() creates a Vecor of Scalar, we get horrible template spew
if the input value is of the wrong type.
Bug: tint:1581
Change-Id: I464d369e25f6374d3ffce0ee4dc21723b7e533a9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112323
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
The use of `operator<<` gets much more convoluted as things are changed
over to pointers and with inheritance. This CL switches the `operator<<`
methods to `ToString` functions.
Bug: tint:1718
Change-Id: I85fd25b870d82d995eb27014c767abe071e543b0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112046
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Destructors needs to be marked 'override', with no 'virtual'
Change-Id: I8648a160e6564c391b2c8be6ec6c7d02927c1707
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112382
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Auto-Submit: Ben Clayton <bclayton@google.com>
Will be used to implement const eval of binary modulo.
Bug: tint:1581
Change-Id: Ib3cb422b247d57932d0b7cfc0ea8588206c39671
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112321
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
This CL updates the instruction class to be a `Castable` and allocated
from an Arena. Uses are updated to store the const pointer.
Bug: tint:1718
Change-Id: Ie0b8353cb0c6fe6e2ba6e01bcd45871891aef903
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112045
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
This CL pulls the Temp and Constant classes out of the Value base class.
Bug: tint:1718
Change-Id: Ib7bccc7d3190ddd1c5cf493704e778dd23b5c008
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112044
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Move the validation of usage and address space to helper.
Improve diagnostics.
Fix / clean up tests.
This is in preparation for tint:1553
Change-Id: I2cbc8b851ecf02f214341f8cba6bd52413c42911
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/111880
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Allows Symbol to be used in a std::variant
Change-Id: If366622c39b5c25d633f6507467c9859394577c3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112283
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Ben Clayton <bclayton@google.com>
Allows Hashmaps to be used as keys to other hashmaps.
Change-Id: I557d99515451c55e599dda847e15ce8e2b4500c5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112282
Kokoro: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
This CL moves the Value class to pointers stored in the module.
Bug: tint:1718
Change-Id: I0441e898c011b34b0fe2f8ca716ea26c9c566bd7
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112043
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Instead of always returning a const ref to the KeyValue, make the value
part mutable if the map is mutable.
Change-Id: I56512ba48a09300c51b1ac1ea31665a4941e2794
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112280
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Use the scalar overload of the case creation function.
Bug: tint:1581
Change-Id: I01b0d09ed99a9835583b1cee02ec323d2f2a546f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112204
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
This CL removes VarData from Value. This will be implemented in another
way and is not currently used anywhere.
Bug: tint:1718
Change-Id: If5758cf050a080c6f68812219cd8ac968b54a8d6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112042
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL renames Register to Value and Op to Instruction.
Bug: tint:1718
Change-Id: Ided22c524213235369aae366a678d8058a516b60
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/112041
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>