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Author SHA1 Message Date
dan sinclair 113fb07071 [spirv-writer] Generate constants 
This CL updates the SPIR-V writer to generate the OpConstantTrue,
OpConstantFalse and OpConstant instructions.

Bug: tint:5
Change-Id: I660554c491e4eb569e3902fce0973fae3f27e6c0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17820
Reviewed-by: David Neto <dneto@google.com>
 2020-03-27 00:45:34 +00:00
dan sinclair 33d34650e8 [spirv-writer] Emit function signatures. 
This CL updates the SPIR-V writer to emit the OpTypeFunction and
OpFunction instructions.

Bug: tint:5
Change-Id: I85ead161ca37304a977213257a825ff268d29f2d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17741
Reviewed-by: David Neto <dneto@google.com>
 2020-03-25 19:43:20 +00:00
dan sinclair 9981b63fa4 Use a context object instead of a singleton 
This Cl replaces the TypeManager singleton with a context object.

Bug: tint:29
Change-Id: Ia662709db1b562c34955633977ce4363f28f238e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17780
Reviewed-by: David Neto <dneto@google.com>
 2020-03-25 19:16:36 +00:00
David Neto 71e1d81654 Add reader::spirv::ParserImpl::ConvertType 
For now, it only handles scalar types

Bug: tint:3
Change-Id: Ic20e18a4f80790e6cd10d4c06dd2abfd8f67a304
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17700
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-24 21:42:16 +00:00
dan sinclair 7a480f4313 [spirv-writer] Start emitting types 
This CL starts the emitting of SPIR-V types. This CL adds code to emit
the `AliasType`, `BoolType`, `F32Type`, `I32Type`, `MatrixType`,
`U32Type`, `VectorType` and `VoidType`.

Bug: tint:5
Change-Id: Ic13026ca9006fc0a253d019b1a6dd984ae992fba
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17561
Reviewed-by: David Neto <dneto@google.com>
 2020-03-24 15:03:29 +00:00
David Neto a14fec951e readers::spirv: Emit entry points 
Bug: tint:3
Change-Id: I66b99ad6ecb3f409f9df7bfa9aa6c4da65e3f66b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17582
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-23 22:54:36 +00:00
David Neto 14cfcd707d Add conversion of SpvExecutionModel 
Bug: tint:3
Change-Id: I2b1a12beea9343ab3a8db50308e2f6fd790c654b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17581
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-23 22:53:42 +00:00
David Neto 1ae8e85144 reader::spirv::Parser: register user names 
Bug: tint:3
Change-Id: I4391aa733079d24fb19ff2cba9f612406e63a203
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17580
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-23 21:40:23 +00:00
dan sinclair dc200f7d1d Add SPIR-V dump to the SPIR-V generator 
This Cl adds utility classes to dump out SPIR-V disassembly of the
builder and instructions.

Bug: tint:5
Change-Id: Ib4c57025ac63cb0be456bd819461c98ffa94367f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17560
Reviewed-by: David Neto <dneto@google.com>
 2020-03-23 20:59:12 +00:00
dan sinclair 781a4acb6f Generate errors from the SPIR-V builder. 
This Cl adds error messages into the SPIR-V generator.

Bug: tint:5
Change-Id: I45c0d286dd8ec251773ff5e036322090647d780c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17521
Reviewed-by: David Neto <dneto@google.com>
 2020-03-23 20:07:34 +00:00
dan sinclair 248170ae44 Generate entry point instructions in SPIR-V writer. 
This CL updates the SPIR-V generator to create entry point instructions.

Bug: tint:5
Change-Id: I04394bd508c0871ae9563cc811b4e49e42c2bb3a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17322
Reviewed-by: David Neto <dneto@google.com>
 2020-03-23 18:08:41 +00:00
David Neto be4c89a4d2 Add reader::spirv::Namer 
A Namer is a place for saving and looking up names
based on SPIR-V IDs.

Bug: tint:3
Change-Id: I6aeb2f5f7ba63c2e0a816dcbac88f964beafabc6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17284
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-20 19:24:23 +00:00
dan sinclair 3740fd2d46 Emit functions. 
This Cl adds functions to the WGSL generator.

Bug: tint:4
Change-Id: Ibc7d27597c6c0d63c82931d0fa016856359d21b5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17340
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:09:04 +00:00
dan sinclair c574295a42 Emit If statements. 
This CL adds emitting of if statements to the WGSL generator.

Bug: tint:4
Change-Id: Ie79b40779a028dd40eac99c5459c971ead6cc43e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17286
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:08:56 +00:00
dan sinclair eaf2689a44 Emit else statements. 
This Cl updates the WGSL writer to generate else statements.

Bug: tint:4
Change-Id: I72f6bbb6a2ab00bec3933083fd12c5da1a3dd5f8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17285
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:08:07 +00:00
dan sinclair 0d00402124 Emit loop statement. 
This CL emits the loop statement from the WGSL generator.

Bug: tint:4
Change-Id: I45be066ed306a71df053f7e61e6201a10a3d1056
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17283
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:07:00 +00:00
dan sinclair 5f64aee763 Emit switch statements. 
This CL updates the WGSL generator to output switch statements.

Bug: tint:4
Change-Id: I4450b10932960691c76e76869105ade01fdd5a79
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17282
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:06:52 +00:00
dan sinclair 4202d7d016 Emit variable statements 
This Cl updates the WGSL writer to output variable statements.

Bug: tint:4
Change-Id: Ic557ea0c1b366644a8496dd43e4cfd85b9e8a84f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17281
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:06:45 +00:00
dan sinclair 187f9165a5 Emit Unless statement. 
This CL adds unless statement to the WGSL generator.

Bug: tint:4
Change-Id: Id171cb1438d290938f1da946c23992bdae688359
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17280
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:05:32 +00:00
dan sinclair b42c76c47d Emit regardless. 
This Cl updates the WGSL writer to emit the regardless statement.

Bug: tint:4
Change-Id: Iab35f3f0d956bd6cdd1411a06b4ca022147b0f87
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17261
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:05:22 +00:00
dan sinclair 2a6e275057 Emit Return statements. 
This CL adds emitting return statements into the WGSL writer.

Bug: tint:4
Change-Id: Ia2331f7c20e3a3e3af1aa1553cef83bec315eae3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17260
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:05:10 +00:00
dan sinclair c083af83ea Add Kill, Nop and Fallthrough to WGSL writer 
This CL adds the Kill, Nop and Fallthrough statements to the WGSL
writer.

Bug: tint:4
Change-Id: Ic0c635cfa7ca4c3195c593b119f9436ffeb1f9dc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17201
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:05:02 +00:00
dan sinclair 17686fc57c Emit WGSL continue statement. 
This Cl adds support for emitting the WGSL continue statement.

Bug: tint:4
Change-Id: I20f87d46e707bdd7ae2a517983e779988892c445
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17200
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:04:54 +00:00
dan sinclair 37f4fb0f75 Emit case statement 
This CL adds case statements to the WGSL generator.

Bug: tint:4
Change-Id: Ic7945646d79b7c3e9e1cb1cf57d1633a28f45fc0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17180
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:04:45 +00:00
dan sinclair bf5ab65e98 Emit WGSL Break statement. 
This CL adds emitting of the break statement to the WGSL writer.

Bug: tint:4
Change-Id: Iceae8cf8c1c77d63455621ea23f566af57c9e717
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17163
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:02:05 +00:00
dan sinclair 7f9d570a5a Emit assignment statement. 
This CL updates the WGSL writer to emit the assignment statement nodes.

Bug: tint:4
Change-Id: I8a52f4e96c61ecb9e97cd3da41f4a1aa718e8d37
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17162
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:01:57 +00:00
dan sinclair daff3e2616 Emit UnaryOp expression. 
This CL updates the WGSL generator to emit the UnaryOpExpression node.

Bug: tint:4
Change-Id: I54046b5238a45994f7a4ed27941bd22b0c75f836
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17161
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:01:47 +00:00
dan sinclair 09671ab6f1 Emit UnaryMethod expressions. 
This CL updates the WGSL generator to output UnaryMethodExpression
nodes.

Bug: tint:4
Change-Id: If43c0e5c12a967f08cc23e816d292353490404cf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17160
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:01:38 +00:00
dan sinclair cbabfa8ca1 Emit UnaryDerivative in WGSL writer. 
This CL updates the WGSL writer to emit the unary derivative expression.

Bug: tint:4
Change-Id: I18c0fd56d88f98a6c5d37e176d98ab7b3077a50c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17120
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:01:29 +00:00
dan sinclair 49568e162d Emit relation expressions. 
This CL updates the WGSL writer to emit the relational expressions.

Bug: tint:4
Change-Id: I2b2f5e40f2091ce2b7715773f3811aed7ed61f6a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17100
Reviewed-by: David Neto <dneto@google.com>
 2020-03-20 19:01:19 +00:00
dan sinclair 2c56dd9099 Emit member accessor in WGSL generator. 
This CL adds MemberAccessor handling into the WGSL generator.

Bug: tint:4
Change-Id: Ib84f9ca1969fec48f167433af957dc1ed4de3415
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17063
Reviewed-by: David Neto <dneto@google.com>
 2020-03-19 02:55:19 +00:00
dan sinclair 62a2002b4e Emit Cast expression. 
This CL adds Cast Expression emission to the WGSL generator.

Bug: tint:4
Change-Id: Ib48290d53423be5770cfb8f1b5f1ccb93b53a4df
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17062
Reviewed-by: David Neto <dneto@google.com>
 2020-03-19 02:53:30 +00:00
dan sinclair c80d5ed70a Add WGSL writer support for call. 
This CL adds call expressions to the WGSL writer support.

Bug: tint:4
Change-Id: I1caa2f5f81ac2e2ab89755c1721e96d44c331853
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17060
Reviewed-by: David Neto <dneto@google.com>
 2020-03-19 02:51:27 +00:00
dan sinclair cd49b59c78 Add generation of the 'as' expression. 
This CL adds 'as' generation into the WGSL generator.

Bug: tint:4
Change-Id: Ica9e615e30aae1882681d8da74b26a51cff6dc30
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16880
Reviewed-by: David Neto <dneto@google.com>
 2020-03-18 20:33:00 +00:00
dan sinclair 8347687117 Split WGSL generator tests to individual files. 
This makes it easier to find and track tests as the generator grows.

Bug: tint:4
Change-Id: I9660e459f3ffd33f3048a331f23623318af013e0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16840
Reviewed-by: David Neto <dneto@google.com>
 2020-03-18 20:10:44 +00:00
dan sinclair 4b71b9ed2b Expand build flags for Tint. 
This CL extends the build options to Tint to make the various readers
and writers all optional.

Change-Id: I913e1830b1bb2243eff5deb4b8079ba592dd52e1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16801
Reviewed-by: David Neto <dneto@google.com>
 2020-03-18 14:08:48 +00:00
dan sinclair e4392c9ab5 Create SPIR-V writer skeleton. 
This CL creates the skeleton for the SPIR-V writer.

Bug: tint:5
Change-Id: I849d8766d32d48314a51096710272f9821e2c1c4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16641
Reviewed-by: David Neto <dneto@google.com>
 2020-03-17 21:00:22 +00:00
David Neto 4e7f7da729 Rename reader/spv to reader/spirv 
Bug: tint:3
Change-Id: I7707e2f9e51c1574e5dde18c83957573671dac70
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/17000
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-17 20:07:41 +00:00
David Neto 3ac99398b5 spv: Parse OpExtInst for GLSL.std.450 
It will always use the "std::glsl" import name.

Remember all the IDs of such imports.

Never add more than one GLSL.std.450 import to the AST.

Also refactor the Assemble test helper into its own file.

Bug: tint:3
Change-Id: I5b2b70ea0f00d44aacf553aa009756dff2a4cecf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16662
Reviewed-by: dan sinclair <dsinclair@google.com>
 2020-03-17 16:14:10 +00:00
Dan Sinclair 45d585f5ae Add unit test for VariableStatement. 
This CL adds unit tests for the VariableStatement AST element.

Bug: tint:11
Change-Id: I36d1b134e4c1c93ee414c29e8bb8d5e7e9704da6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16760
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 14:59:46 +00:00
Dan Sinclair 02d94b2903 Add UnlessStatement tests. 
This CL adds tests for the UnlessStatement AST elements.

Bug: tint:11
Change-Id: Icd003e81925d60c6681e447be2f1a5610564eda7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16742
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 14:57:16 +00:00
Dan Sinclair 750d0e7bd1 Add unit tests for UnaryOpExpression 
This CL adds unit tests for the UnaryOpExpression AST element.

Bug: tint:11
Change-Id: I086d167c3b2ef0764a45a41268222254adba4017
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16741
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 14:25:02 +00:00
Dan Sinclair 8584c6f7fe Add unit tests for UnaryMethodExpression. 
This CL adds unit tests for the UnaryMethodExpression AST element.

Bug: tint:11
Change-Id: I5e99bb15f1333c1fa7ff34efafd86739c6a1d662
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16740
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 14:20:11 +00:00
Dan Sinclair f4434cd403 Add UnaryDerivativeExpression tests 
This CL adds tests for the UnaryDerivativeExpression AST element.

Bug: tint:11
Change-Id: Ieabfdcb7940aedc58a3455b74c0ddb508b4859ff
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16673
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 03:54:38 +00:00
Dan Sinclair 5ced2178a6 Add TypeInitializerExpression tests 
This CL adds unit tests for the TypeInitializerExpression AST element.

Bug: tint:11
Change-Id: I92790563c995038cc5a09afd03e84496b8f41487
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16672
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 03:54:07 +00:00
Dan Sinclair 43aab39237 Add SwitchStatement tests 
This CL adds tests to the SwitchStatement AST element.

Bug: tint:11
Change-Id: I3e12667d14ab31cc15f6ea8595847f9daf55dc46
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16682
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 03:53:41 +00:00
Dan Sinclair 7267a851bf Add ReturnStatement test 
This CL adds tests for the ReturnStatement AST node.

Bug: tint:11
Change-Id: Ib20e38e67e07e0ae03d359619cc260bc8d6e3a3b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16668
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 03:51:29 +00:00
Dan Sinclair 33306e1fd1 Add RelationalExpression tests 
This CL adds test for the RelationalExpression AST node.

Bug: tint:11
Change-Id: Id16e97110423dd9d987b045325696227df0d2913
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16667
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 03:48:36 +00:00
Dan Sinclair baaa2af393 Add tests for RegardlessStatement 
This CL adds the test for the RegardlessStatement AST element.

Bug: tint:11
Change-Id: Ide4a126e4fa68e84238985d1379dd80123aea5a8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16666
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-17 03:42:02 +00:00
Dan Sinclair 9964846c98 Add tests for NopStatement. 
This CL adds tests for the NopStatement AST node.

Bug: tint:11
Change-Id: I890b7f6bc6347ba4f5a67334385feffd24079d5d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/16665
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
 2020-03-16 14:31:58 +00:00