Commit Graph

598 Commits

Author SHA1 Message Date
dan sinclair b1de84316c [msl-writer] Add cast conversion.
This CL adds conversion of casts to MSL.

Bug: tint:8
Change-Id: Iecfb9a5b413b1d10372b4d2fec31c0956b1475a0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23822
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
dan sinclair 3dbc8378fa [msl-writer] Add generation of as casts.
This CL adds the MSL conversion of as casts to `as_cast`.

Bug: tint:8
Change-Id: Iaa8ee1fa3077e4471bbead9d24fcf1e2d68998b0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23821
Reviewed-by: David Neto <dneto@google.com>
2020-06-26 21:27:59 +00:00
David Neto 7fe3c36376 [spirv-reader] Weaken input validation to Vulkan 1.0
The process of passing the module through this reader, the WGSL semantics,
and the SPIR-V writer will sanitize the module such that the end result
should satisfy SPV_ENV_WEBGPU_0 requirements.

Being more forgiving about the input SPIR-V will be a quality-of-life
improvement.

Bug: tint:3
Change-Id: Ib54cbf729b9e078d797a1ef31422bad497daa5a0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23942
Reviewed-by: dan sinclair <dsinclair@google.com>
Commit-Queue: dan sinclair <dsinclair@google.com>
2020-06-26 15:47:03 +00:00
Ryan Harrison 40236d835e Add configs for CQ
Based off of the configs used in Dawn

BUG=tint:1

Change-Id: Ie6d028dd0c0ae4ce77fa689a3e080b91afd56f83
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23800
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-25 01:50:59 +00:00
dan sinclair ec3e2d4abd [metal-writer] Add entry point support.
This CL adds preliminary entry point support to the Metal backend.

Bug: tint:8
Change-Id: I7b904621d706d4503d5054711de64872f79cf2fa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23708
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 18:22:28 +00:00
dan sinclair 6366f68121 [metal-writer] Emit constructors.
This Cl adds the code to emit scalar and type constructors from the
Metal backend.

Bug: tint:8
Change-Id: I95c713568ae3a73b82f8c9e10119e29e3469893e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23707
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 18:22:21 +00:00
dan sinclair 7f269e5bcb [metal-writer] Emit binary operations.
This CL adds emission of binary operations to the Metal backend.

Bug: tint:8
Change-Id: I797daadd238b718b081842b63ccefab3294bc20c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23706
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 18:22:05 +00:00
dan sinclair 70c605fc47 [metal-writer] Emit assignment statements.
This CL adds assignment statements to the Metal backend.

Bug: tint:8
Change-Id: Iaf4faa62124948fd0e785d5bebd20aae778ba050
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23705
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:54:33 +00:00
dan sinclair e66d6a6745 [metal-writer] Emit functions
This Cl adds the code to emit functions from the metal writer. Note,
this does not handle entry points yet.

Bug: tint:8
Change-Id: Ie665771169261f6839de5eb1b66dc511bf47616a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23704
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:54:25 +00:00
dan sinclair 646fb23c1f [metal-writer] Add identifier expression.
This CL adds the start of identifier expressions to the Metal backend.
Identifiers with paths are currently not supported.

Bug: tint:8
Change-Id: I4df8b6a3c32251d454d3dae5fa8933dad36094f8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23703
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:49:08 +00:00
dan sinclair 8cd87513b3 [metal-writer] Add return generation.
This CL adds generation of the return statement.

Bug: tint:8
Change-Id: Iffee600e77a485649b987d39aab47742968e438e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23702
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:49:00 +00:00
dan sinclair 5dd37b2e6c [metal-writer] Add basic type emission.
This CL adds the start of type emission for the Metal backend. A few
types like pointers and structs aren't complete yet.

Bug: tint:8
Change-Id: I648e9275ef1b9dc6fa63b6ab328fe018a5f620ea
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23701
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:48:53 +00:00
dan sinclair 2a59901483 [metal-writer] Stub out the Metal Shading Language backend.
This CL adds the basis of the Metal Shading Language backend.

Bug: tint:8
Change-Id: I85976250eb41ac12203a5db116444e993c3d09d4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23700
Reviewed-by: David Neto <dneto@google.com>
2020-06-23 17:48:40 +00:00
Ryan Harrison 9a452c11ae Fix BUILD.gn issues for TypeDeterminerTest
Change-Id: Iba35145fcba04ecaf2cb411c5e87d2e7f8ecea50
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23740
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-23 16:38:47 +00:00
David Neto 1ca5382749 [spirv-reader] Simplify null composites
Use the shortcut for zero-values: a type constructor without
any parameters.  Scalars still use plain literals like false, 1u, 1.0.

Change-Id: Ie436f1af28cbab0b4c87a07b057deb04632eb534
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23680
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 23:15:52 +00:00
dan sinclair 13d2a3b96c [spirv-writer] Only add used variables to entry point.
This Cl updates the entry point code to only output Input/Output
variabes which are referenced by the function instead of all
Input/Output variables.

Bug: tint:28
Change-Id: Idc429e02cac8dac7fc7b609cbd7f88039695829e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23623
Reviewed-by: David Neto <dneto@google.com>
2020-06-22 20:52:24 +00:00
David Neto 194e0cca3b [spirv-reader] Support OpNop
An OpNop maps to nothing

Bug: tint:3
Change-Id: Id73601d481971954dd4de706202b5229dcf39871
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23561
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 20:49:34 +00:00
David Neto fd3700c0a7 [spirv-reader] Support Undef, mapping to null
Bug: tint:3
Change-Id: I1549f0445c92312b0d20292ff9d60736300d5378
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23600
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 20:48:59 +00:00
David Neto cb8e0bae00 [spirv-reader] Use type aliases pervasively
When a type alias is created, map the SPIR-V type ID to the
type alias, not the underlying type. Only unpack the alias as
needed when inspecting the content structure to make values.

Bug: tint:3
Change-Id: I11011ddd190d89c81d3323f684a5e13f17dde09d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23582
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 20:45:43 +00:00
dan sinclair 5b853eebc6 Support the zero initializer syntax.
This Cl updates the system to allow zero initializers. This allows:

```
var a : vec3<f32> = vec3<f32>();
```

Bug: tint:34
Change-Id: I84d6b431914c4ddf112ed375fae028d912f4a080
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23660
Reviewed-by: David Neto <dneto@google.com>
2020-06-22 20:44:27 +00:00
David Neto 9c88ea5988 type determine accessor on aliased array
Change-Id: I8084bf6c30649acb2d6d7639fa6bf78cdd0a4a6a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23581
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 20:33:12 +00:00
David Neto 32a4f957b4 Add type alias unwrapping methods
Change-Id: I8dbd3bba48ae95d76f75a5eba3e97ed4e091ed01
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23580
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 20:30:33 +00:00
dan sinclair e87ba1fd37 [spirv-writer] Add Operand and Instruction list aliases.
This CL adds OperandList and InstructionList aliases.

Bug: tint:5
Change-Id: I74263e937ed6007bb44c8d502b122d55af4c7b21
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23622
Reviewed-by: David Neto <dneto@google.com>
2020-06-22 20:18:26 +00:00
dan sinclair 011aed9b82 [spirv-writer] Add function calls
This CL adds calls to functions to the SPIR-V writer.

Bug: tint:5
Change-Id: Id6f3e41deba937edb85fa6ec2f2db8d1f4241944
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23621
Reviewed-by: David Neto <dneto@google.com>
2020-06-22 20:18:17 +00:00
dan sinclair 7fe4d02ca1 [spirv-writer] Generate function parameters.
This CL adds generation of OpFunctionParameter entries for function
parameters.

Bug: tint:5
Change-Id: I7af6cb756e20674f32737f2ef362fda12c9d2ef2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23620
Reviewed-by: David Neto <dneto@google.com>
2020-06-22 20:09:23 +00:00
David Neto 0c647a8896 sample: handle SPIR-V assembly input
Change-Id: Ic9f5263cdb398a2853dc49cfef3956cb9c8de0dc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23583
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-22 14:36:34 +00:00
dan sinclair be66f9faf9 [spirv-writer] Emit logical and and logical or
This CL adds support for the &&  and || operators to the SPIR-V backend.

Bug: tint:5
Change-Id: I63b23d9904b5b8027e189034d24949df71cbbe42
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23501
Reviewed-by: David Neto <dneto@google.com>
2020-06-19 19:44:38 +00:00
David Neto 6b6e6a16ea [spirv-reader] Remove orphaned TODOs
TODOs in the test file are or were in the function_arithmetic_test.cc

Change-Id: I679dbf0019e12e26488ccc310dfb03a535628e0b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23462
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-18 19:42:24 +00:00
dan sinclair e9598d697a Add support for sclamp and uclamp GLSL methods.
This CL adds support for type determination of the SClamp and UClamp
GLSL methods.

Change-Id: I974e80127f0e256285f126136270ac5131334a92
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23500
Reviewed-by: David Neto <dneto@google.com>
2020-06-18 18:03:00 +00:00
dan sinclair 8b48b26f73 [spirv-writer] Add as casts.
This CL adds the conversion of `as<f32>(b)` to SPIR-V.

Bug: tint:5
Change-Id: If1e04db2fe5520940527f4dcf52a89628b11b518
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23461
Reviewed-by: David Neto <dneto@google.com>
2020-06-18 18:02:46 +00:00
David Neto d7868e34c2 [spirv-reader] Add ConvertFToU, ConvertFToS
Bug: tint:3
Change-Id: I9f3188e0aac64e98da785c4df2e8b2aa42b71cf8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23402
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-18 17:57:23 +00:00
dan sinclair 206d7401ae [wgsl-reader] Fixup off by 1 bug.
When parsing the `u` in `1024u` we were not advancing the lexer to the
next token which would give parse errors.

Change-Id: I8473b55992ff01d24f9d961878afa6b54d855e68
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23460
Reviewed-by: David Neto <dneto@google.com>
2020-06-18 14:10:58 +00:00
David Neto e12c5ff42e [spirv-reader] Add mixed scalar/vector/matrix multiply
Bug: tint:3
Change-Id: I5875bf453b05c5d5c96f90122206da04f6799976
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23401
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-17 23:33:35 +00:00
David Neto b961e0069b [spirv-reader] Add ConvertSToF, ConvertUToF
Bug: tint:3
Change-Id: I28bcc109a207ef6f5225b9ea707bff11b1b6fd50
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23420
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-17 20:48:56 +00:00
dan sinclair 3238eaa3b1 Add GLSL MatrixInverse type determination.
This CL adds type determination for the MatrixInverse GLSL method call.

Change-Id: I976beb00bb5c869407a0c9f522789112ff22bf6a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23400
Reviewed-by: David Neto <dneto@google.com>
2020-06-17 20:22:08 +00:00
David Neto 7df946d7aa [spirv-reader] Add vector shuffle
Use composite-construct from decomposed singly-named operands.

Bug: tint:3
Change-Id: I8536c5f8e87de312460c3d5c6164e090d79bb4a9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23380
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-17 20:07:49 +00:00
dan sinclair 3819c260de Add type determination for GLSL determinant.
This CL adds the type determination code for the GLSL determinant call.

Change-Id: I46bc57f4fd5f4f43021b20ee511b0b8fc809f4f8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23360
Reviewed-by: David Neto <dneto@google.com>
2020-06-17 18:39:17 +00:00
David Neto 1650af2c86 [spirv-reader] Add OpCopyObject
Bug: tint:3
Change-Id: Ie389c825ddcc8ea6f110997e9b8f39ebbb1e1e0d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23340
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-17 17:46:23 +00:00
dan sinclair 05e73db4ef [spirv-writer] Only extract composites for non-const constructors.
Currently we will attempt to extract composite values for constant
constructors which may happen outside of a function. This causes issues
as the extract requires us to be in a function.

Change-Id: I5724987542cc7d9d86493363ed4d9a44a391a52f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23221
Reviewed-by: David Neto <dneto@google.com>
2020-06-17 13:27:12 +00:00
David Neto 0e0979e89b [spirv-reader] Add ArrayStride
Bug: tint:3
Change-Id: Ib174795d1b055b33bfc94205173dbc5a88bb92cb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23262
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 23:47:05 +00:00
Ryan Harrison b8f4930055 Make #define values public in BUILD.gn
This is needed to allow users to actually use tint/tint.h

BUG=tint:87

Change-Id: I70c9397a0497feca88ccf8879a3d0e8a03ab8471
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23260
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 17:26:59 +00:00
dan sinclair c7b66da6ad Cleanup formatting and linter.
This CL cleans up various formatting and lint errors.

Change-Id: Ieee14db90e36acc8b469d58abb84fcf3595321bb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23224
Reviewed-by: David Neto <dneto@google.com>
2020-06-16 15:02:50 +00:00
David Neto 93e39b451b [spirv-reader] Support ifbreak with other forward edge
Add a guard variable for flow control within that if-selection.

Also, the premerge blocks are always surrounded by an if-selection,
to ensure we cause reconvergence at the end of the original if-selection
construct, just like in the original SPIR-V.

Bug: tint:3
Change-Id: I614c6840e539bf9a338058beb5b6f70484e3320a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23182
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 01:03:39 +00:00
David Neto ad2f7ccc55 [spirv-reader] Add Namer::MakeDerivedName
Bug: tint:3
Change-Id: I4dc3049c577049bb4ad0d1e42ec80f7d82cdb4a4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23181
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 01:02:59 +00:00
David Neto 318ae59f4d [spirv-reader] Update TODOs in test matrix
We've already written those tests.

Bug: tint:3
Change-Id: Ic836be43b5f1220e3563e4d27abd9b5e2ab54460
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23180
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 01:02:27 +00:00
David Neto b2b0dfefa9 [spirv-reader] Add OpCompositeExtract
Bug: tint:3
Change-Id: I9d8c1cf2545e28ef0ddf89e55ce45ec19c50022a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23161
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-16 01:02:21 +00:00
dan sinclair 6941c5354c [spirv-writer] Allow emitting an array stride.
This CL adds the ability to attach a stride to an array type and have it
emitted during SPIR-V generation.

Bug: tint:5
Change-Id: I9c0f0a6afef6ae6662b64f4da2c150ba3f8da29f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23223
Reviewed-by: David Neto <dneto@google.com>
2020-06-15 20:58:28 +00:00
dan sinclair 7be237aa8f Determine types for module scoped variable constructors.
This CL updates the type determination code to determine the types of
module scoped variable constructors.

Bug: tint:89
Change-Id: Icd5d65409fcf17a0cbf0b34b9919f8d9e1577354
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23220
Reviewed-by: David Neto <dneto@google.com>
2020-06-15 20:55:09 +00:00
David Neto c7d1ac3361 [spirv-reader] Add OpCompositeConstruct
Bug: tint:3
Change-Id: Ibb1a4124e7e7b7a5b95bdd4e7c7e7f1c570e641c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23127
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-12 15:09:56 +00:00
David Neto 0335adbc9a [spirv-reader] First GLSL.std.450 instructions
This supports the extended instructions used by the compute_boids
example.

Bug: tint:3
Change-Id: I364c343217139e489377dd2a9330058114023caa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23126
Reviewed-by: dan sinclair <dsinclair@google.com>
2020-06-12 15:09:14 +00:00