This CL updates the WGSL parser to allow array decorations to accept
multiple blocks. The stride decoration on arrays was turned into a
proper decoration object instead of just storing the stride directly.
Bug: tint:240
Change-Id: I6cdc7400d8847e3e043b846ea5c9f86cb795cf86
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29780
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: David Neto <dneto@google.com>
BUG=tint:257
Change-Id: Iec0dca854dfa6380991c04544848c24f21496a93
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29524
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL updates to match the spec change allowing multiple struct
decorations.
Bug: tint:240
Change-Id: Id859c6a331c67c46597fc3c70de06d6cc0f486ec
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29260
Commit-Queue: dan sinclair <dsinclair@chromium.org>
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 adds the code to emit function_constant attributes to the
generated MSL.
Bug: tint:153
Change-Id: I0e4f50257fde7e8db8f53e15bc9f460ebfc809ee
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29520
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL suppresses some Doxygen warnings for code doxygen doesn't
process correctly and adds the missing return for GenerateEntryPoint
method.
Change-Id: If97443a7177caa51c1054de83fb0711692a7ab22
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29461
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL makes the AST type format name match the WGSL name so the
overloaded operator<< can be used in the WGSL writer. This removes a
bunch of duplication of WGSL type format name strings.
Bug: tint:230
Change-Id: I14aaefd21ced267ceed31f21faba3bd291275f0d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29402
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL adds constant id helper methods to the decorated variable class.
Bug: tint:150
Change-Id: Icfdc516f37d4f2680d2b990879bff722085cf732
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29082
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL adds a buffer array accessor clamping transform to
the available transforms in Tint.
Bug: tint:101
Change-Id: If9d5b0fb2c3adba723ce2185870b0e10981103a6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28980
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This CL adds AST support for the constant_id decoration.
Bug: tint:150
Change-Id: Ifde5a5325f770567ea24129e786953d89f3f514b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29100
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
This was missed in the general removal, cleanup.
Change-Id: I7912bb86e73cd9e38d497fab5995f7740a9dfbc6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29000
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 moves the transform folder from src/ast to src/. The transforms
operate on the AST, but they aren't part of the AST so I think the top
level folder makes more sense.
This will possibly cause issues when rolling if the transform is being
used.
Change-Id: Ibd7c94474168a7a4bdf38321f4e12ad111c80323
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28941
Commit-Queue: Ryan Harrison <rharrison@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 parsing of the stage decoration to the WGSL parser. The
decoration is not hooked up yet so it's effectively ignored.
Change-Id: I8d86c55cee189f993c10b6da31a9c388ba452021
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28664
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
This CL adds parsing of the `workgroup_size` function decoration.
Change-Id: Ia90efc2c014ac0e1614429280cc903d30cf8171d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28663
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL adds the workgroup_size decoration to functions and emits as
needed from the various backends.
Change-Id: Ifffde239e68047f6419c6980eca70c4efa9822c0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28662
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL extends the function AST object to allow function decorations to
be attached.
Change-Id: I5b16aa2e6927792368b7f88047c0229e258b5bd3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28661
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
This Cl adds the AST, WGSL-Reader and SPIRV-Writer support for the
`texture_multisampled_2d` type.
Bug: tint:237
Change-Id: Ib3eb831227b49f32162801f1e1b4e474774c78b3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28480
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
This Cl adds the preliminary GenerateEntryPoint method to the WGSL
writer.
Bug: tint:211
Change-Id: Ib414ff66d482179f10eeeb890f6127bc585cd664
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/28045
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
That includes texture_load, texture_sample, texture_sample_level,
texture_sample_bias, texture_sample_compare. Also determining the
result type.
Change-Id: I9e6fb19964fa171ee9b0594633b2dfe95e3e38b1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27360
Commit-Queue: Tomek Ponitka <tommek@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This Cl updates the AST dump command to emit struct members after
emitting the type alias.
Change-Id: I5e0c3d8f2cc56525586646c613839c2e014d471f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27320
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
This Cl adds support for storage buffers to the HLSL backend.
Bug: tint:7
Change-Id: I7adb655de8ccfcb6771fa661ff205c543b4efe66
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/27001
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL checks if functions end with a return statement (v-0002)
reworks previously added tests to pass
enables related tests
Bug: tint: 6
Change-Id: Iafe46581ccc50e146b33d33f9577d995a7f80d77
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26722
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
This CL adds a function which returns the last statement of a ast::Function
Change-Id: I1dc68b7f4669c17a24a62c03a87dcc95866a428d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26720
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL adds the needed `memory` include for clang on windows and fixes
up some issues to make doxygen happy again.
Change-Id: I2c3f21aa086b079d3b861786834bcf4370123a7d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26703
Reviewed-by: Idan Raiter <idanr@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Finds entry points, and uses set 4 intentionally as it is bigger than
the maximum set for users.
Bug: dawn:480
Change-Id: I24f01d770ba43796233aeb40b3b6b2ae9b3c3663
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26520
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Adds a first-pass version of vertex pulling. This is missing several important things such as buffer offsets, support for more types, and clamping.
Bug: dawn:480, tint:206
Change-Id: Ia8a3abc446bca4c5a40e064f85fb59de1c3f5af9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26260
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
This CL adds the texture types into the AST.
Bug: tint:141
Change-Id: I8e95aa23849af737e63d9cacc8c57f23aedec73d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26123
Reviewed-by: David Neto <dneto@google.com>
This CL adds the sampler type into the AST.
Bug: tint:141
Change-Id: Id2f7678a2df677cb7dae47f05543c1e0a1999eed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/26080
Reviewed-by: David Neto <dneto@google.com>
Insert will be used for adding code at the beginning of a function, and
non-const global_variables to edit decorations.
Bug: dawn:480
Change-Id: I9fbb0210a95b8488c9ce6d9a536a68f169b0cc33
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25850
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This CL removes the StatementList define now that BlockStatement is used
everywhere.
Bug: tint:130
Change-Id: Id51de13cd1ca0cd69023523c762fe719bc2da999
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25725
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL updates the SPIR-V Reader to create BlockStatements instead of
StatementLists.
Bug: tint:136
Change-Id: I957019446ca00306187de701f86ae3e0dd5c5eb8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25740
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL converts the LoopStatement class to using a BlockStatement
internally. All usages have been updated execept for the two readers.
Bug: tint:130
Change-Id: Ied4b82f0ef49c7b92caa040bcf73050093022df7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25723
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL converts the IfStatement and ElseStatement classes to using a
BlockStatement internally. All usages have been updated execept for the
two readers.
Bug: tint:130
Change-Id: I59a5b92f22f35f27f17e005aa9b266f4a2b0ef25
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25722
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL converts the CaseStatement class to using a BlockStatement
internally. All usages have been updated execept for the two readers.
Bug: tint:130
Change-Id: Idb9114230f7d9eb0f2208af635316edb0a0e8f99
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25721
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
This CL converts the Function class to using a BlockStatement
internally. All usages have been updated execept for the two readers.
Bug: tint:130
Change-Id: I7159cf2d3ed5cb8a34d51fbe848b88f0e5479605
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/25720
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
