`DetermineStorageTextureSubtype()` may add types to the module while these types are being iterated over, leading to UB.
To work around, collect all the storage texture types into a vector first, and iterate over these.
Change-Id: Ib94b1df52d6ccbbf635a6d89eeeabef46ba03416
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/37261
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL updates the MSL generator to use a test namer, the various
places where the incorrect name was emitted have been fixed.
Change-Id: I20c990bdddc4f0580b09269920abe8376fa3ca07
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36900
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL removes the name method from IdentifierExpression. The usages
have been converted over to the symbol.
Change-Id: Id751c2fc4a43bd5414fbaf8a8a66ecffb3838e48
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36801
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL removes the function name accessor and changes all usages to use
the symbol.
Change-Id: I19b92bf1bc557ba14e68ef8cb381487a4ad1f7ee
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36821
Reviewed-by: Ben Clayton <bclayton@google.com>
This CL removes the name accessor from the struct member. Usages have
been replaced with symbol usages.
Change-Id: Idd9c5b34f0b5503ffee84e0c82d69aa65b1df7ea
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36820
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL converts the ScopeStack to use a Symbol instead of a string as
the accessor.
Change-Id: I2893003bc119c86c4822732ef36c7393e4be1e79
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/36580
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
This Cl adds a Symbol representing the function name to the function
AST. The symbol is added alongside the name for now. When all usages of
the function name are removed then the string version will be removed
from the constructor.
Change-Id: Ib2450e5fe531e988b25bb7d2937acc6af2187871
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/35220
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
This CL strips the context object out of Tint.
Change-Id: Id0dcb9c557b217c03a8d9ac08fc9fe1c799f3fdc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34742
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL removes all internal usage of the Context object. It is still
accepted as a parameter until we update Dawn, but all usage is removed.
The namer has been removed from the SPIR-V backend with this change and
the emitted names reverted to their non-modified version.
Change-Id: Ie6c550fab1807b558182cd7188ab6450a627f154
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34740
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Auto-Submit: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
They already exist in a `ast::type` namespace, so `ast::type::BlahType` is just stuttering.
This is more important now that Is<> and As<> use the full type name.
Change-Id: I7c661fe58cdc33ba7e9a95c82c996a799786661f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/34321
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Migrate all uses to use this and the new `unique_type<T>()` and `types()` methods.
Remove the `type_mgr()` accessor. `TypeManager` is now an implementation detail of the module, allowing us to unify the allocation of types and nodes (if we so wish).
Fixes: tint:337
Bug: tint:307
Change-Id: I233fa9dc73d60515dd721f02ea7ba089ef7d374f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/33667
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Handle wsgl parsing and spirv writing of:
textureSample(), textureSampleBias(), textureSampleLevel(),
textureSampleGrad(), textureSampleCompare()
Handle the different signature for array texture types.
Includes offset overloads.
Change-Id: I6802d97cd9a7083f12439b32725b9a4b666b8c63
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32985
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This is a minimal effort to fix up the code. There's substantial code
cleanup which can now be done, which is done in the next change.
Bug: tint:322
Change-Id: Iafcf5e814837d9534889e8c21333de4931a19cfa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32864
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL fixes up the various lint errors.
Change-Id: If4d3077b55aadec33980452c43917194d803fac6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31680
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This is the first step in improving the error messages produced while parsing.
The `line` and `column` information of `Source` has been moved to `Source::Location`.
`Source::Range` has been added that contains a `Location` interval - allowing error messages to highlight the full region of the error.
The `File` information provides an optional file path, and pre-splits the content into lines. These lines can be used to print the full line containing an error.
This CL contains a few temporary changes that help split up this work, and to ease integration with Tint.
Bug: tint:282
Change-Id: I7aa501b0a9631f286e8e93fd7396bdbe38175727
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31420
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
With the addition of the AccessControlType we want to look through the
access control as well as the aliases as we work through the type tree.
This CL renames UnwrapAliasesIfNeeded to be UnwrapIfNeeded and
UnwrapAliasPtrAlias to UnwrapAll.
Change-Id: I5b027919c3143a89be24c4d87b8106f70358c03b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31104
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: David Neto <dneto@google.com>
This Cl updates the identifier type determination check to fail if the
identifier is not found and is not an intrinsic method.
Bug: tint:139
Change-Id: I332dd7fb42dae62bdee459c4a8819bdb5685c903
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30081
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Currently, if we access an array of non-scalar items we'll incorrectly
emit an OpVectorExtractDynamic which will fail as the result is not
scalar.
This CL updates the array accessor code such that if the base array is
an array of non-scalars we'll do load of the array and then access chain
into the loaded variable.
Bug: tint:267
Change-Id: Ia4d7052b57d8b31b835714b7b922c7859e3dce1f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29844
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
This CL adds support for retrieving the array length of a Runtime Array
in the SPIR-V backend.
Bug: tint:252
Change-Id: Ic13c4a99da5760738d57702c45f52c6a194a172d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29220
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
This CL removes the cast operator and converts the tests over to using
type constructors.
Bug: tint:241
Change-Id: I2526acb61f5624b2e1c068612a2ddcc748c92aed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28860
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL updates Tint to use 'bitcast' instead of 'as' for the OpBitcast
conversions.
Bug: tint:241
Change-Id: I53a80de10421b2d9cc009527eebe5ff07e1285c2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28801
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
This CL removes the import mechanism, the identifier paths and updates
all of the standard library methods to be builtins.
Bug: tint:242
Change-Id: If09b98a155ae49ced3986ba2c9b517a060693006
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28720
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL removes the EntryPoint node and transitions everything to the
stage decoration.
Change-Id: Ib2840155905c8fa60ff35870f0c4b6705efb73ff
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28705
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL updates the SPIRV-Writer to emit entry point information based
on the function stage as well as EntryPoint nodes.
Change-Id: I1fa937cbb2159b31516b0189216d679e03f0384d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28702
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This Cl updates the type determiner to work with both styles of entry
point definition.
Change-Id: Ic48f1a5f0a5820821f9a74380896426a97483049
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28666
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL adds a test for multisampled textureLoad and fixes up a few type
determiner issues for multisampled textures.
Bug: tint:237
Change-Id: I5c33797b197b6f092842b22aa93d2076b0779766
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28582
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Currently if the type determiner is determining an identifier it will
wrap it into a pointer if it isn't a constant. This CL updates to make
sure we don't already have a pointer as otherwise we endup with a double
pointer.
Bug: tint:216
Change-Id: I2f8c83bd8680df6c3aef31e1cbb754fdff709b4b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28442
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
