Commit Graph

979 Commits

Author SHA1 Message Date
Ben Clayton b29b09fba6 ast: Add body parameter to ast::Function constructors
In a near-future change, AST nodes, such as ast::BlockStatement will no longer
be std::unique_ptrs, and will have to be constructed and owned by an external
class. This means AST nodes can no longer allocate default child nodes.

Bug: tint:322
Change-Id: Iddb5605b9bc0de80ad2710ced0e429f89410af2f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32675
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-14 01:13:04 +00:00
Ben Clayton 9a31c641e2 writer/wgsl tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I69cb8eb0a4943831fc9233e4dcce2ee65b682738
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32674
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-14 01:11:04 +00:00
Ben Clayton 16b1b9438d writer/spirv tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I5321553847b6a7d47ac211ba093d219c7f3bb9bd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32673
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-14 01:09:04 +00:00
Ben Clayton 4c88cd93ec writer/msl tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I1756981b206c125d1dbf78ac178e0a7b60ec2941
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32672
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:23:05 +00:00
Ben Clayton bbc9b967a3 writer/hlsl tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I06511413e4d1afd84504f9ec8ab36f2c02764b9b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32671
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:21:05 +00:00
Ben Clayton 16b12fa9a4 validator tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I69487200d9595f3176615ee1edf81da9fe1f5abc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32670
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:18:35 +00:00
Ben Clayton a1f4d4fda9 transform tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I630ce57017fe84b5d00e9bd74902f47547a13f3a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32669
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:16:25 +00:00
Ben Clayton 68f6afe2a4 inspector_test: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: Ibb9f437b9cb8b9883e05d1a266fa69141dc200d0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32668
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:13:08 +00:00
Ben Clayton 6262592297 type_determiner_test: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I41860f91128920a1462edc603cce7caab7372c8a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32667
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:09:38 +00:00
Ben Clayton b673de0ec3 ast/types tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I39e7d1c9a1c64608d41dfd032c419e06d147e064
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32666
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:06:58 +00:00
Ben Clayton 327b1c7cd3 ast tests: Replace std::make_unique<T> -> create<T>
create() is currently just a simple forwarder to std::make_unique<>, but
will be later replaced with a function that returns a raw pointer,
and owned by the context.

Bug: tint:322
Change-Id: I0e68992963f52e432d4d485feae1123f35732552
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32664
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 22:03:58 +00:00
Ben Clayton 4f7c2955ab ast/type: Have all tests derive from new TestHelper
It doesn't actually do anything (yet), but will hold the context and
a helper for constructing AST nodes.

Bug: tint:322
Change-Id: I265093f2ef38040c77a34fb0c23d7fc33757466f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32665
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-13 22:01:58 +00:00
dan sinclair c7c8f58f17 [spirv-writer] Generate load of conditionals.
This CL adds the missing load of conditional values.

Bug: tint:327
Change-Id: I836ecfacb3a237a54886ebc7625c9449ba33fdc7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32700
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-13 22:01:29 +00:00
Ben Clayton 10d5c6a6b6 ast: Have all tests derive from new TestHelper
It doesn't actually do anything (yet), but will hold the context and
a helper for constructing AST nodes.

Bug: tint:322
Change-Id: Ic7ba92bf39abf64ff2ac51d81c8a6338f5eff608
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32663
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-13 21:58:28 +00:00
Ben Clayton 6f58546193 ast: Have all AST types derive from ast::Node
A common base class is required to move from std::unique_ptr<> to raw pointers for AST types.

Also unifies a bunch of similar APIs.

Bug: tint:322
Change-Id: If829f8c3f22069adf62751365f1f1eeb646aba08
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32660
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-13 21:43:58 +00:00
dan sinclair 196e097730 Place the namer into the context object.
This CL moves the namer into the context object and makes it a parameter
to the various generators. The old constructor is maintained until we've
updated downstream repos.

Bug: tint:273
Change-Id: I49b2519c4250be21fb73374b16e7c702b727078f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32580
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-11-13 18:13:24 +00:00
Ryan Harrison 8ca4561b25 [inspector] Add Multisampled Texture data extraction
BUG=tint:257

Change-Id: I3feff89822762014e12e098f00474484139f83c9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32382
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-12 21:50:50 +00:00
dan sinclair 20a8d31849 Create an AST builder class.
This Cl adds an ast::Builder class which provides a series of helper
methods to make creating AST nodes simpler.

Change-Id: Ife57f27e598d575681f7192d65fab968191699b1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32560
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-12 19:49:10 +00:00
Ryan Harrison 1980095da7 [inspector] Convert GetRemapped to be a pass through
This is a temporary fix to get Tint rolling into Dawn again and will
be removed in a future patch.

BUG=tint:273

Change-Id: I632e71711146eb4055f46c1bebfbd6d3ff5772fa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32520
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-11-12 15:43:00 +00:00
dan sinclair 1995ddf876 [spirv-writer] Revert change to entry point name.
This CL rolls the entry point name change back for the spirv-backend to
allow Dawn to continue to work.

We'll need to roll this together with the inspector change, MSL and HLSL
changes.

Bug: tint:273
Change-Id: I54e7e05a4c277d6c55bd6808f50fb0c7903bc418
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32500
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-12 15:42:20 +00:00
Ryan Harrison 2b706110f6 [inspector] Add better support for remapped entry point names
Add remapped_name to entry point structure, also supply method to find
the remapped name for individual entry points.

BUG=tint:312

Change-Id: I5f2cc02bc37c17e99c453b16108bc8e10c602fba
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32383
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-11-11 21:35:36 +00:00
Ben Clayton f8cf585582 writer/spirv: Further reduce test boilerplate
Add helper methods for constructing `CallExpressions`, which is tediously verbose.

Change-Id: Idb6fbf25e79f07f4108df224fedb88f3fe3fb392
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32401
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-11 21:05:26 +00:00
Ben Clayton 394b4b92b6 writer/spirv: Reduce test boilerplate
Move common Context, Module, TypeDeterminer, Builder and common types into a test base class.

Add helpers for making common types.

Rename `BuilderTest` to  `IntrinsicBuilderTest`, otherwise it will collide with tests in another .cc.

Change-Id: I2badbbb381336ddd52aef72811da8adaebdeaf31
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32400
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-11 19:17:06 +00:00
Ben Clayton af8091e353 wsgl parser: support multiple error messages
Use synchronization tokens to ensure the parser can resynchronize on error.

Bug: tint:282
Change-Id: I8bb033f8a723eb8f2bc029e1ffc8350174c964e2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32284
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-11 18:44:36 +00:00
Sarah Mashayekhi ef486bf0e4 remove redundant std::move to fix clang errors
Change-Id: I86be320a3f3ac7855460341d4570bc7df715243a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32381
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2020-11-11 16:40:05 +00:00
dan sinclair cc73c8df5c Remove unused function
Change-Id: Idf831d3b6b4c6e97191ebead9fd503d4a15db9e3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32380
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-11-11 16:06:45 +00:00
David Neto f16dfeb015 ast: intrinsic spelling matches the spec
Update the comments around the stream output method for ast::Intrinsic.

Change-Id: I06a3082927c83eb9172357c34a0587aac5f80465
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32360
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-11 14:30:25 +00:00
Sarah Mashayekhi 3b04058d19 [validation] Update entry points validation v-0020
Remove irrelevant unit tests
Add/Update ValdiateEntryPoints function
Update known failure file

Bug: tint:296
Change-Id: I7d5c9c96fcca29f3e0a4c0315eb8ce869160a3ea
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32220
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
2020-11-11 14:21:05 +00:00
Ben Clayton 1bbafa3445 wsgl parser: Tweak top-level unexpected token error message
I feel this reads better.

Bug: tint:282
Change-Id: I04fe42a0347ea050e93e5cf5ccae7259bc79bb58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32283
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-11 14:16:45 +00:00
Ben Clayton b707258c8f wsgl parser: Fix tests that have multiple errors
A number of tests check the first encountered error is correct.
As the parser currently aborts after the first error, later errors are ignored.

Once the parser supports resynchronization, we'll emit multiple error messages, and these tests will start to fail. Fix them now.

Bug: tint:282
Change-Id: If8d0c41f030c652500b2e3b7284297b7a448d23e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32282
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-11 14:15:05 +00:00
Ben Clayton 54af8746ae wsgl parser: refactor statements()
Split out statments that are non-block (non-loops, etc) into a separate function.

These all end with a semi-colon, which is important for resynchronization on errors (coming up in another change).

Bug: tint:282
Change-Id: I0e58c4938f2bbe859dc6ffb8dcd45c8cf26101da
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32281
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-11 14:11:55 +00:00
Ben Clayton 00bc8ba88c wsgl parser: add expect_lt_gt_block(), use it
Reduces code, paves the way for multiple errors with resynchronization points.

Bug: tint:282
Change-Id: I68018ea8cabe4ec347afa21d1220126d6348d3d1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32280
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-11 14:10:25 +00:00
David Neto a4f49d91dc spirv-reader: support OpDot, OpOuterProduct
Change-Id: I39f2369572a340be1c4c7c6e4a2c8e0e9347d792
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32200
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: David Neto <dneto@google.com>
2020-11-11 13:59:24 +00:00
dan sinclair f7e152a3ab [msl-writer] Emit texture types
This CL adds texture and sampler type emission to the MSL backend.

Bug: tint:145
Change-Id: Iaab4d32b7fc6fedc1ffba16658f7800d6a502853
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32320
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-11 00:58:19 +00:00
Ryan Harrison dbcc1e0e80 [inspector] Extract Sampled Texture data
BUG=tint:257

Change-Id: I146591d052edfc959df33ccf235ea466cb59e59d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32260
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-11-10 22:30:56 +00:00
dan sinclair 2e6dc6037a [hlsl-writer] Emit texture types
This CL adds emission of the texture types from the HLSL backend.

Bug: tint:146
Change-Id: I378bd6d63719acfbedff887bdf280709dc981e8f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32221
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-10 22:10:56 +00:00
dan sinclair 84f827506a [spirv-writer] Hash names
This Cl hashes the OpName, OpEntryPoint and OpMemberName strings so we
are no longer passing user provided strings through into the resulting
SPIR-V binary.

Bug: tint:273
Change-Id: I0ca2c65d0cd2800c54d867ab698c7751c341778c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32061
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-11-10 21:49:56 +00:00
Ben Clayton 0573714bfd wsgl parser: Have Expect & Maybe operator-> deref
For values of type T* and std::unique_ptr<T>.

This allows us to replace all occurances of `res.value->member` with: `res->member`, which also asserts that `res` is not in an error state.

Brings the verbosity back down to pre-expect and pre-maybe levels.

Bug: tint:282
Change-Id: Ib00018affca53ac5e71ee2140e7e0cd607b83715
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32141
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-09 20:44:34 +00:00
Ben Clayton ab5dfee240 wsgl parser: Add ParserImpl::Maybe<T>
And use it for the non-ParserImpl::expect_xxx() methods.

Another step towards supporting multiple error messages, as the caller can now test to see if the specific call errored, or didn't match, instead of using a global error state.

Makes reading the control flow conditionals a bit easier too.

Change-Id: Ie8627b8499ec9079167965da2a566401cd6bd903
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32102
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-09 19:52:24 +00:00
Ben Clayton 653c4042e2 wsgl parser: Add ParserImpl::Expect<T>
And use it for the ParserImpl::expect_xxx() methods.

This is the first step towards supporting multiple error messages, as
the caller can now test to see if the specific call errored, instead of
using a global error state.

Also cleans up a bunch of code.

Bug: tint:282

Change-Id: I5e39fc33bd1e16620cee80d27fa728bc2af3387e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32101
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-09 19:39:34 +00:00
Ben Clayton f2e91857e1 wsgl parser: Migrate more code to use expect & match
Reduces code. Keeps things more consistent.

Bug: tint:282
Change-Id: Iff280880eb033fbcee4c6095c2da2d4af06835b5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32103
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-09 19:19:44 +00:00
Ben Clayton d60f0feee4 wsgl parser: expect for storage_class
All the call sites of `storage_class()` add their own error handling, so transform this into `expect_storage_class()`.

Also makes error messages more consistent.

Bug: tint:282
Change-Id: I5131acd84f91fc7494ed6b90965853b7d0fc37f0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32104
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-09 18:45:53 +00:00
Ben Clayton b8df12042a wsgl parser: expect for variable_ident_decl
All the call sites of `variable_ident_decl()` add their own error handling, so transform this into `expect_variable_ident_decl()`.

Also makes error messages more consistent.

Bug: tint:282
Change-Id: I0b5ac984018ba78896ddec0320636f5b5c4ad0b2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32100
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-09 18:41:23 +00:00
Sarah Mashayekhi 6512327f01 [validation] relax rule v-0002: return is mandatory for non-void functions
Bug: tint:302
Change-Id: Ia8a5cf1d36d5da6e2defdfff6c87f0d8a1a39b4a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32040
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-09 16:11:43 +00:00
Ben Clayton cd477e6b7b wsgl parser: Remove pointless nullptr checks
The `expect_` prefixes now clearly indicate when a method will internally error, or produce a valid AST object.

Verified by code coverage.

Bug: tint:282
Change-Id: Icbdae9db02bd48c69aec010a4f8fdc5a496125f8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32002
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-09 15:58:42 +00:00
Ben Clayton 7b750dc733 wsgl parser: Prefix methods with `expect_`
... for those that will internally error if the grammar does not match,
otherwise will always return a valid AST object.

This helps identify whether the caller is expected to error or not.

Bug: tint:282
Change-Id: Ied94f717526a63033f2e6c9e94fca43dbf0b8f05
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32001
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-09 15:49:33 +00:00
dan sinclair 8655b62207 Switch to GLSL450 memory model.
This CL updates Tint to use the GLSL450 memory model.

Bug: tint:63
Change-Id: Ia32851fbf8ee71233977a00386af5a91cb4b4b58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31601
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-11-07 02:03:45 +00:00
dan sinclair 2c0cd311b8 Remove unused param documentation
Change-Id: I5e7a6deddfe49cf992a8066771a19ea77bed2618
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/32041
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-07 01:30:25 +00:00
Ryan Harrison 110af53089 [inspector] Extract ComparisonSampler resource binding information
Adds in method to get resource binding information for comparison
samplers along with tests.

BUG=tint:257

Change-Id: I60f675347d2b9596308b1599d0a9b846615d547e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31980
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-06 17:53:45 +00:00
Sarah Mashayekhi 34f90a0097 [validation] make validator directory
Change-Id: Ia5caea84b48b37f0bee9582ee4c8514da4ee3978
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31981
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-06 17:31:15 +00:00
Ryan Harrison cc2305dd95 [inspector] Extract Sampler resource binding information
Adds in method to get resource binding information for non-comparison
samplers along with tests. Additionally some of the infrastructure for
implementing an equivalent comparison sampler code path is included.

BUG=tint:257

Change-Id: I5775bbd6233e1014bea54c5281d460544ab8383d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31920
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-05 20:09:50 +00:00
dan sinclair 795bf4c716 Fixup emitting duplicate globals in HLSL.
This CL fixes the issue with duplicate globals being emitted in HLSL if
used in multiple entry points. Tests are added for the other backends to
verify the issue does not exist there.

Bug: tint:297
Change-Id: I16d7504e8458fd375c6e1896758fe180ad963871
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31880
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-11-05 14:52:32 +00:00
dan sinclair eff1fb88fc [wgsl-reader][wgsl-writer] Update storage texture type name.
This Cl updates the storage textures to have `storage` in the name. So,
`texture_ro_1d` -> `texture_storage_ro_1d`

Bug: tint:286
Change-Id: I0a9ea02f15de2681d64e272cb42be51a940b6a13
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31840
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-11-04 22:19:33 +00:00
Ben Clayton 88dc2a4895 wsgl parser: Unify logic for all decorations
Parse all decorations with the same function, and create a
`ast::DecorationList`. Once the parser has progressed to the consumer of
the decorations, we attempt to downcast these to the required type,
erroring if they're the wrong kind.

While the error message could be improved further, this greatly reduces
the headscratching around crbug.com/tint/291.

Also knocks another 223 lines off parser_impl.cc.

Bug: tint:291
Bug: tint:282
Change-Id: I7506faeb56d876e5446d900c7c134669a9db6409
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31660
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 20:55:31 +00:00
Ben Clayton 786bc92002 wsgl parser: Add expect_block(), use it
`expect_block()` takes a start and end token, along with a function to parse a lexical block body.

This reduces code, keeps error messages consistent, and also gives us a future place to try resynchronising the parser so we can have more than one error emitted.

`expect_paren_block()` and `expect_brace_block()` are convenience helpers for providing the start and end tokens for common block types.

Bug: tint:282
Change-Id: I432a0301727b131a6fce875687b952dfc6889a4b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31736
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 20:08:51 +00:00
Ben Clayton b8791a5129 wsgl parser: Add expect_builtin()
Mirrors expect_pipeline_stage()

Bug: tint:282
Change-Id: I413c87b3684c1f5cfec0c4acd7d3a5160d4b24a9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31735
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 20:06:21 +00:00
Ben Clayton 32ba9b6722 wsgl parser: pipeline_stage() -> expect_pipeline_stage()
The only place that calls `pipeline_stage()` expects a stage to exist, so follow the `expect_` pattern.

Bug: tint:282
Change-Id: Ie18d24ed25a5f882e66a8e553e53b4fb52dcf6fa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31734
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 20:00:31 +00:00
Ben Clayton 53e619f7e9 wsgl parser: Use match() for more trivial patterns
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: I75ac50ef4a2435cfd42e95e851fa1f3524d1dd63
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31733
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-04 19:11:41 +00:00
dan sinclair a7e1492a6a [wgsl-reader][wgsl-writer] Support new sampled texture syntax.
This CL updates Tint to support the `texture_1d` format for sampled
textures. This is alongside the old `texture_sampled_1d` to allow
migration time.

The WGSL writer will always output the new form when converting to WGSL.

Bug: tint:286
Change-Id: I96f0308ad3c28ade96bcab7e24aa0b405e3c4f05
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31380
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-11-04 19:03:21 +00:00
Ben Clayton 4ce7a93202 wsgl parser: Add optional Source* out params
... to match() and expect_ident().

The uses of these two functions frequently want to know the souce of the matched token.

Bug: tint:282
Change-Id: I5279fc2e0834f48d419c6d8c9888189f6212c44a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31732
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 18:39:41 +00:00
Ben Clayton 0371cc4a8d wsgl parser: Use expect_ident()
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: Id6e219222a5967bb4b6d67e54816f669c38d0c19
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31731
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-04 16:34:10 +00:00
Ryan Harrison 77f7bb5b00 [inspector] Refactor to handle access control wrapped uniform-buffers
Updates the extraction code to assume that the StructType will be
wrapped by an AccessControlType. Tests are changed to match this
behaviour, and some minor naming clean up occured.

BUG=tint:257

Change-Id: I888ac2fae228531e956437afb937082a142d5736
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31780
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 16:08:00 +00:00
Ben Clayton 443039a58f wsgl parser: Use expect() for call r-parenthesis
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: Ibbbb98bb6f080dd338af7de415c6e86298d910e3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31730
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 15:48:20 +00:00
Ben Clayton 67c37197d6 wsgl parser: Use expect_[nonzero_]uint()
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: If89265dfe4356468d610dab931c906aa3260ce5a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31728
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:27:51 +00:00
Ben Clayton 0358d1bc1b wsgl parser: Use expect() for parenthesis checks
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: Ie5059599ed538bc589d594d7f16aa3db6774110b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31727
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:25:21 +00:00
Ben Clayton 5c58a06515 wsgl parser: Use match() for trivial patterns
Replace uses of peek, test, return-or-next with match().
Reduces code.

Bug: tint:282
Change-Id: I5e53601746e78efd007773cfea7109483c5e1630
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31726
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:21:51 +00:00
Ben Clayton f7fc63b8e3 wsgl parser: Use expect() for semicolon checks
Keeps error message consistent. Reduces code.

Bug: tint:282
Change-Id: Ifddb63b65d44427e0680bb25837fcb24ca854eb0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31725
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:17:51 +00:00
Ben Clayton d70f251188 wsgl parser: Add match() and expect() helpers
These will be used to simplify common parser patterns.

Bug: tint:282
Change-Id: Ia281b9aa66b98f4afc726e876fe8aeae5ff4f12c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31724
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:14:40 +00:00
Ben Clayton a47b277b26 Fix build
https://dawn-review.googlesource.com/c/tint/+/31760 landed just after https://dawn-review.googlesource.com/c/tint/+/31722, which added a new parameter to all decorator constructors.

Add the missing parameters to fix the build.

Change-Id: Id8360dd23dd59096ffdff0cf523c3323ac01b431
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31729
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-04 14:12:51 +00:00
Ben Clayton 88cd156fd9 wgsl parser: Replace set_error() with add_error()
Have slightly different overloads.

Long term we will want to be able to emit more than one error in a single parse.

Bug: tint:282
Bug: tint:291
Change-Id: Ide61c6ca75d45065e917b8fa16a097048397e31b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31723
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-04 02:23:10 +00:00
Ryan Harrison e862fde45c [inspector] Extract Read Only Storage Buffer data
BUG=tint:257

Change-Id: Ie9486726b2a164971d720f4496a87a0bd118ebde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31760
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2020-11-03 22:19:50 +00:00
Ben Clayton 34a2eb1999 Add Source parameter to decoration constructors
Once a `Decoration` has been parsed, it'll be placed into a `DecorationList` and validated later in the parse. In order to create error diagnostics that refer back to the decoration, we need to know its source.

Bug: tint:282
Bug: tint:291
Change-Id: I38de708adbd041601b61d7e0a4d0402e9a2fe526
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31722
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-03 21:48:20 +00:00
Ben Clayton 35298800a6 ast: Have all decorations derive from base class
This is the first step in unifying the way decorations are parsed - i.e. instead of parsing decorations in different ways based on the predicted grammar that follows, we can parse decorations blocks in a unified way, then later verify what we have is as expected.

`StructDecoration` has been transformed from an `enum class` to a proper class so it can derive from `Decoration`.

Bug: tint:282
Bug: tint:291
Change-Id: Iaf12d266068d03edf695acdf2cd21e6cc3ea8eb3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31663
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-03 21:40:20 +00:00
Ben Clayton 1a61e8613e formatter: Remove colon line prefix with no source
If a diagnostic has no Source information, don't start the diagnostic line with a colon.

Bug: tint:282
Change-Id: I80c4103e31556b2769d4b4c2a98dce21a2e1c233
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31662
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-03 18:27:29 +00:00
Ben Clayton 06c892a6ec diagnostic/printer: Print newline at end of tests
Otherwise other test messages will continue from the same line as the pretty colors.

Bug: tint:282
Change-Id: I14727b4faa7bbca490523cdd6941fa09dc6b514a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31661
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-03 17:56:29 +00:00
Ben Clayton f8bd106041 Fix all warnings when building with CMake + clang
Change-Id: I987b4580f5f99584649b2b189369a0b962b0c3d4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31721
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-03 17:46:49 +00:00
Ryan Harrison a28d19b18d Add tests for MinBufferBindingSize
BUG=tint:283

Change-Id: Id198175d232680ca89e04561b8b7510f41d982f7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31106
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-03 16:53:59 +00:00
dan sinclair d5fd7e02ba Fixup lint errors.
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>
2020-11-03 16:26:09 +00:00
Ben Clayton de6938789c Add test for bad function attribute
This test reproduces the unhelpful error message described in tint:291.

Bug: tint:291
Change-Id: Ie93cc59d981691981ba978b690d11c93dfe46ae0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31571
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-03 15:33:19 +00:00
Ben Clayton d59a5da9e5 Have tint executable use the diagnostic printer
Will now print with better formatting and colors on terminals that support it.

Bug: tint:282
Change-Id: Ibff341cb1dc2dcbda6fa0d72e24fdcb172990138
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31570
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-03 13:15:19 +00:00
Ben Clayton ecea5c8aec Make Formatter a non-interface
I had originally created `Formatter` as an interface as I was intending to implement this differently for linux and windows (for terminal coloring).

Color printing is instead implemented by the `Printer` interface / PIMPL classes.

Replace the multi-boolean constructor with a `Style` struct, as this will make life easier when we want to add / remove flags.

Bug: tint:282
Change-Id: I630073ed7a76c023348b66e8a8517b00b2b6a0d2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31569
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 21:16:38 +00:00
dan sinclair 28f7764704 [spirv-writer] Generate load in Unary Op generation.
When generating a unary operation we need to make sure we correctly
generate the load otherwise the resulting SPIR-V will be invalid. This
CL adds the required GenerateLoadIfNeeded call into the unary
generation.

Bug: tint292
Change-Id: Ia04314726afdda8f63a78e8e52f996681373db6e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31620
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-11-02 19:43:08 +00:00
Ben Clayton 2e6cc992c8 Implement diagnostic color printing
For linux and windows consoles.

Still needs hooking up to `samples/main.cc`

Bug: tint:282
Change-Id: If8430572708ea7d8788ef05d5379886be89fcb17
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31564
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-02 19:26:28 +00:00
Ben Clayton 2d89d98fe1 Fix all doxygen warnings
Bug: tint:282
Change-Id: I6c243c30f4477bb972dc737c8b3ff9cc2e0a91f2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31568
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-02 18:02:18 +00:00
Ben Clayton cd5e4a8083 Remove Parser constructors that take a string
... for the content. Everything should be using a `Source::File*` now.

Bug: tint:282
Change-Id: I9bebb94995a946a5919ba6503f2b0ee2058f0fb1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31482
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-11-02 17:55:18 +00:00
dan sinclair 3d0e273ec3 Make doxygen happy.
This CL adds some code comments to fixup doxygen warnings.

Change-Id: I0d0f4b20a1023691141b2f49f82f4538ffe18614
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31600
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-02 16:03:38 +00:00
Ben Clayton 3d54f13613 Use the new diagnostics for wgsl the parser
Keep the `ParserImpl::error()` format identical to the old error style for now.
Use the explicit `ParserImpl::diagnostics()` method for the error message tests, updating the tests to match the new, improved output.

Bug: tint:282
Change-Id: Ia7e1237170f0f5203a8cfa256322df29e90e2791
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31481
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 15:56:28 +00:00
David Neto 0a06243a70 spirv-reader: support scalar spec constants
Translate OpSpecConstantTrue, OpSpecConstantFalse, and OpSpecConstant.
The latter only can be used with integer or float scalars.

If the constant has a SpecId decoration, then generate a module-scope
decorated constant.  Otherwise generate a module-scope constant without
decorations.

Register the ID so we know to use the declared const identifier in
expressions later in the module.

Bug: tint:156
Change-Id: Icd6e9b60225ced7ee99963c4f85cec1eb0e3ae6b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31541
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 15:44:27 +00:00
Ben Clayton f0740ae0f2 Add tint::diag namespace for diagnostics
Diagnostics will be used for printing parser / validator error mesasges.
Diagnostics are collected into a `diag::List`, and can then be formatted into a human readable message with `diag::Formatter`.

Bug: tint:282
Change-Id: I8bbef3db22b72d62cb9467c878d9a346890589ad
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31480
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 15:41:08 +00:00
Ben Clayton 580d6c7f3e Produce end ranges for tokens and AST nodes
This includes a couple of position fixes in `lexer.cc`.

The source for identifiers (vars, params, etc) now refer to the identifier, not the first token of the construct.

Bug: tint:282
Change-Id: I58cb8422a4af1c7dc5f84431fd7f06b823b514c5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31444
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 15:25:18 +00:00
Ben Clayton a3bcde2c10 Rm line() & column() from wsgl::Token & ast::Node
Use `source().range.begin.line` and `source().range.begin.column` instead.

Bug: tint:282
Change-Id: I6c9bf8766d6db2c9d8e7e1b8bafb2eea93e065d8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31441
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 15:17:50 +00:00
Ben Clayton fc5a9cfaf7 Remove tint::Source(size_t, size_t) constructor
This was a temporary overload to break up the changes into smaller chunks.
Change all call sites to use one of the other constructors.

Bug: tint:282
Change-Id: I500fe9700d22f72312827808caa22f7feef7b294
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31440
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-11-02 15:07:47 +00:00
David Neto 74023424da Remove stale TODO
Change-Id: I1b7dbbc0290c48309c9cbf00a432e3beccd27bcf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31540
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-11-02 14:56:47 +00:00
Ben Clayton 5bee67fced Add File & Range information to tint::Source
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>
2020-10-30 20:44:53 +00:00
Ben Clayton 5d40a5621b Add ParserImplTestWithParam to reduce boilerplate
There were a number of places where we were declaring classes derived from `testing::TestWithParam<T>` and then adding the same `parser()` helper logic.

Move this common logic down to a new `ParserImplTestWithParam<T>` class, and derive from that instead.

Removes a whole bunch of copy-pasta.

Change-Id: I8f308b77817fd6327c045d2fdee4462b7f32897a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31401
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-29 19:19:34 +00:00
dan sinclair bfc2fceb84 Use min for bounded array accessing.
This CL updates the BoundArrayAccess transform to use `min(u32(val),
size)` instead of `clamp(val, 0, size)` so as to reduce the number of
instructions needed to clamp within range.

Bug: tint:285
Change-Id: Ic12bd67f3d755c8e52590f0585bac114ba9eaa94
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31360
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-10-29 17:56:06 +00:00
dan sinclair c8b2d23e9d [spirv-writer] Emit access control information.
This CL adds emission of the decorations for the access control flags.

Bug: tint:208 tint:108
Change-Id: I3286132dad8edd2586228dc6e87749ad49451739
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31082
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-29 14:45:02 +00:00
David Neto 6857ed0b0b spirv-reader: apply access control to storage buffers
- Apply the AccessControlType wrappar around the struct type for any
  variable in the StorageBuffer storage class.
- Drop the NonWritable member decorations for the struct type.

Bug: tint:108
Change-Id: I6496c8c3e8b5d92b2ed0071385915d2b8065a80d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31020
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-29 14:36:22 +00:00
dan sinclair c55fc39acb [ast] Unify the access control types.
This CL merges the StorageAccess enum with the AccessControl enum. The
enum is moved up to src/ast and placed in its own file for clarity.

Change-Id: I95a905a399b5d2e046ea1ea429b35f2064510c2d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31242
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-10-29 13:36:32 +00:00
Ben Clayton 4dd5665502 Add tests for all reachable parser errors
These are _mostly_ covered in the over various test files, but unlike those, these new tests always parse from the root translation unit.

These new tests also use a new testing class which may be extended to verify error output for different error styles (verbosity, colors, etc).

Change-Id: I105488f9b16d90279af4cc418a1c845b6e239e9e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31263
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-29 13:05:52 +00:00
dan sinclair 5ede1190cf [hlsl-writer] Add read-only storage buffers.
This CL updates the HLSL backend to emit based on the AccessControlType.

Bug: tint:208 tint:108
Change-Id: I25baccaaa9af99a214467fe67d55a2f4256dab8c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31105
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-28 21:08:12 +00:00
dan sinclair e8dc46a8c8 [msl-writer] Add read-only storage buffers.
This CL updates the MSL backend to emit based on the AccessControlType.

Bug: tint:208 tint:108
Change-Id: I02c0afe360c286888580135b496fb78a1e747d3b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31241
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-28 20:45:02 +00:00
dan sinclair 512ecc2762 Rename unwrap helpers.
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>
2020-10-28 20:32:22 +00:00
Ben Clayton c23a5652bd Fix a couple of typos found in parser_impl.cc
Change-Id: Ice4047838ad5c5e48803d8a529f3ca24d2ce77c5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31262
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
2020-10-28 20:18:22 +00:00
dan sinclair bfd81096a5 [ast] Add AccessControlType.
This CL adds the AST for an AccessControlType. This type contains an
access control (ReadOnly, WriteOnly, or ReadWrite) along with another
type pointer.

Bug: tint:208 tint:108
Change-Id: I2eed03f8760239f7e71dc2edd4a19a7c1661746e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31060
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
2020-10-27 18:50:59 +00:00
Ben Clayton ebe97f3ce1 Fix build for tests on gcc-9
```
../src/inspector/inspector_test.cc
[build] ../src/inspector/inspector_test.cc:203:13: error: explicit specialization in non-namespace scope ‘class tint::inspector::{anonymous}::InspectorHelper’
[build]   203 |   template <>
[build]       |             ^
[build] ../src/inspector/inspector_test.cc:205:60: error: template-id ‘MakeLiteral<bool>’ in declaration of primary template
[build]   205 |                                                   bool* val)
```

These `MakeLiteral()` methods can just be standard non-templated overloads - so do that.

Change-Id: I7e0b4ec10636eaf772d1ed4d3e9341c5da4087af
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31120
Commit-Queue: Ben Clayton <bclayton@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-27 18:47:39 +00:00
Ryan Harrison 70a3f152f2 Ran 'git cl format' over repo, found some nits
Change-Id: I5774e4cfc8a570522ac6533d69b5b87f7e5e0b6c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31081
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-27 18:14:29 +00:00
Ryan Harrison fcbc6efa8f [inspector] Extract storage-buffer information
BUG=tint:257

Change-Id: Ib85d76a3b972226b401e57ba2a632d6252e95f8f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31080
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-27 18:03:09 +00:00
Ryan Harrison 57694c8dab Change test terminology to reflect WebGPU spec
The spec explicitly refers to these as uniform buffers, not uniform
buffer objects (UBOs).

Change-Id: Ia825f8ddd64fe9a3c20fb10914c6446346fc0217
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/31001
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
2020-10-26 20:11:48 +00:00
David Neto 1bafdc3c45 spirv-writer: Generate load for return value, when needed
spirv-writer: treat function parameter as const

Bug: tint:274
Change-Id: Iba4d90ea10a70ce1f551b7b8da6efcc01fe97412
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30924
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-26 14:27:08 +00:00
David Neto f81c1081ea wgsl-reader: treat function formal params as const
They should only be singly-assigned.

This is required because consts can hold pointers, but
var's cannot.  And we need to support pointer arguments.

Bug: tint:275
Change-Id: I00a58734725bd08d40df71c736854a93c364a33c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30923
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-23 23:39:25 +00:00
David Neto 9ab6e8b9eb spirv-reader: treat function parameters as const declarations
Change-Id: I5e5f35be15737c6dc46bb2e9dc1319f7c403eab8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30921
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
2020-10-23 18:19:10 +00:00
David Neto e6fda61ef0 ast::Variable dumping now indicates is_const
If is_const is true, then dump VariableConst{...

For ast::DecoratedVariable, dump "DecoratedVariableConst{..."
when it's const.

Change-Id: I8383e5bc989e4ee20e3a5812f346d5f9a7990dbb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30920
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-23 17:45:50 +00:00
David Neto 79d271580e Don't leak the array-type memo table.
This also keeps tests isolated from each other.

Change-Id: I56937bb160138d7d82b2cf8f2560ddb5c0647048
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30881
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-23 17:04:40 +00:00
David Neto 1b1d2a5907 Fix doxygen comment
Change-Id: I7ae8d3eda8d9cbe042dc5d571f4e66a54f6c75da
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30880
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-23 16:47:30 +00:00
Ryan Harrison 88d705dc85 [inspector] Extract UBO information
Also includes adding in sizing information for various types.

BUG=tint:257

Change-Id: Iaaa8a7c28851d14790285b5bd14636bf3ae2b9b0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30704
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-22 19:31:31 +00:00
dan sinclair 0ce0704741 Remove type alias struct variant.
This CL removes the `type IDENT = struct` format in favour of the
`struct IDENT` variant.

Bug: tint:175
Change-Id: I4fde8012fd07f811cd0bd80445198f6bbc92b720
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30661
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-10-21 19:15:20 +00:00
dan sinclair 4f79c84050 [spirv-writer] Deduplicate sampler and comparision_sampler.
Both sampler types generate an `OpTypeSampler` in SPIR-V so we need to
make sure they're considered duplicates in the SPIR-V backend. This CL
registers the generated ID with for both sampler type_names when either
one is emitted.

Bug: tint:272
Change-Id: If459bbb34fe8670a7e29d101686b70bf83b184c2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30662
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-10-20 21:43:29 +00:00
dan sinclair 7156d3e314 [wgsl-reader] Add parsing of named structs.
This CL adds the parsing of structs with names. The parsing of type
aliased structs remains to allow for migration to the new system. The
named struct format is always emitted.

Bug: tint:175
Change-Id: Ic0579dedbd2dd0edc7dfd30bc2ec02972091e718
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30341
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-19 15:31:47 +00:00
Ryan Harrison 8904253837 Add getting constant ID information from Inspector
This also involves a reorganization of the code into its own
subdirectory.

BUG=tint:253

Change-Id: If05018da2662e923e659b485576704f3a6bcd062
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30340
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-16 02:26:54 +00:00
dan sinclair 95dc655bf8 [ast] Change module dump order.
This CL changes the AST dumping order to emit alias types before global
variables. This makes the output easier to read as the types come before
the usages.

Bug: tint:175
Change-Id: Ib7325384b910472e89d6d01853503be989ce4210
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30281
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-15 18:04:44 +00:00
dan sinclair 481ecff293 [ast] Require StructType to have a name
This CL moves the StructType name into the constructor of the struct
type instead of receiving through an accessor. The |set_name| accessor
is removed as it should not be needed anymore. All call sites have been
updated.

The vertex pulling transform was fixed to correctly register an alias
for the structure being created so it will be emitted.

Bug: tint:175
Change-Id: I8802931d9bdbc6c2f12982eea9032931939d195c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30280
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-15 17:54:13 +00:00
dan sinclair ff267ca60e [type-determiner] Fixup handling of unknown identifiers.
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>
2020-10-14 18:26:31 +00:00
dan sinclair 5afb002aa4 Add comments
Change-Id: I85f13d7f115a900ffdbc9411d56bf829619288ae
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30160
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-14 17:37:01 +00:00
dan sinclair 435916e544 [spirv-writer] Fixes to constant constructor determination.
The change from `cast` to type constructor casts causes our current
determination if a constructor is constant to no longer be correct.

This Cl updates the determination to match the current spec and adds a
bunch of unit tests to verify the behaviour..

Bug: tint:270
Change-Id: I8ce74eb7c3f849ce62815868313449d8ca2de6be
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/30020
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-14 15:14:11 +00:00
dan sinclair 4311dd05c8 [spirv-writer] Fix accessing array of non-scalars.
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>
2020-10-08 21:34:25 +00:00
dan sinclair c169506c9e [wgsl-reader] Allow global variable decorations to have multiple blocks.
This CL updates the WGSL parser to allow global variable  decorations
to accept multiple blocks.

Bug: tint:240
Change-Id: Iaf8f794d285d87af6e2ff8c93e34d88331eedccb
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29840
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
2020-10-08 19:40:15 +00:00
dan sinclair 25f883520e [spirv-writer] Remove push_preamble
The push_preamble method was dealing with multiple sections of the
SPIR-V binary layout. As we changed the way things write (like
extensions getting written later) the preamble section was ending up in
incorrect order.

This CL replaces push_preamble with push methods for each of the
sections at the start of the SPIR-V module which should fixup the
ordering issue.

Bug: tint:267
Change-Id: Ib73a66d0fdb2c67dd6e80582289dd18475fad9f9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29841
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-10-08 19:37:45 +00:00
dan sinclair eb5d3e147d [wgsl-reader] Allow array decorations to have multiple blocks.
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>
2020-10-08 19:34:25 +00:00
dan sinclair 71d69e5ed3 Update struct member decorations to allow multiple blocks.
This CL updates the struct member decoration parsing to allow multiple
blocks of decorations.

Bug: tint:240
Change-Id: I97293ef30333f63c33bbc6e728dba11abc020c7c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29280
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-08 19:17:45 +00:00
Ryan Harrison 5118c07261 Add In/Out variables to returned EntryPoint
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>
2020-10-08 18:38:45 +00:00
dan sinclair 1a63c49b4e Update structs to allow multiple decorations
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>
2020-10-08 18:33:25 +00:00
dan sinclair 007dc42cbb [type-determiner][spirv-writer] Add arrayLength support
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>
2020-10-08 17:01:55 +00:00
dan sinclair fc5c5ab60b [hlsl-writer] Emit specialization variables
This CL adds specialization to the HLSL backend. The specialization is
emulated using defined preprocessor macros.

Bug: tint:154
Change-Id: I73ab42360558967eee9a0da6bbe74d513fe4cc57
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29720
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-10-08 16:22:45 +00:00
dan sinclair a388d56d99 [spirv-writer] Fixup constructor with bitcast parameters.
Currently if a constructor contains constructors we consider it const.
This falls down with the new type constructor syntax if the types don't
match. In the case they don't match we no longer consider the
constructor const as we'll generate OpBitcast and OpCopyObject
instructions which we need to build the composite from.

Bug: tint: 263
Change-Id: Ic85f58c8410e862a2ec30c7d93c9b87a61822f6d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29523
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-07 14:06:28 +00:00
Ben Clayton c9110b93cb Add missing #include - fixes build on vs2019
Change-Id: I68bdf5ad1028ac344bca91c055045e5bf81318a3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29580
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-07 13:13:58 +00:00
dan sinclair 488d7a9346 [spirv-writer] Fix emission of OpExecutionMode
All of the OpEntryPoint declarations must come before OpExecutionMode.
Currently if you have multiple fragment shaders we'll interleave the
OpEntryPoint and OpExeutionMode which will fail to validate.

Bug: tint:263
Change-Id: I7c925cf6b5345c03bfaf1aa15115caa1bdb9af4c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29522
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-06 21:20:28 +00:00
dan sinclair 56acec91b1 [msl-writer] Emit function constant information
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>
2020-10-06 21:05:18 +00:00
dan sinclair 90ee6c4360 Doxy comments
Add some missing doxygen comments

Change-Id: Ic5d6684d90f5b2fe9ed3914bbb7c4058effc040c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29500
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-10-06 17:47:57 +00:00
Ryan Harrison 8a9007221c Add Workgroup size information to EntryPoint struct
BUG=tint:257

Change-Id: Iaf03bfaeb622b7315d65e46eccfe90244bced339
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29420
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2020-10-06 16:28:57 +00:00
dan sinclair dd516e6b64 Doxygen cleanup
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>
2020-10-06 15:35:37 +00:00
dan sinclair b8d90ead93 Move visibility=hidden directive.
This CL moves the visibility=hidden directive from the top level applied
flags to libtint specifically. This fixes up an issue between
SPIRV-Tools and the sample app when using std::rfind which ends up with
different visibility.

Change-Id: Ib06949b3755db66027d3656d3d6ce2504bfda81e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29460
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-10-06 15:11:17 +00:00
dan sinclair b5e5b804c3 Reduce duplication of type format strings.
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>
2020-10-05 19:55:56 +00:00
dan sinclair 94b7c66858 [msl-writer][hlsl-writer] Add countOneBits and reverseBits
This Cl adds countOneBits and reverseBits intrinsic support to the MSL
and HLSL backends.

Bug: tint:250
Change-Id: Idb572da32e9c10767a27326cacf58aafef44a77a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29401
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-10-05 19:46:16 +00:00
dan sinclair 44b043d46a Remove unused function.
This Cl removes the unused ctx method from the inspector helper.

Change-Id: I3c35aeb18c29078d5bdb46e3d1a2c5d4d6dcce54
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29400
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2020-10-05 19:29:26 +00:00
Ryan Harrison 1a9a2dd07d Add Inspector class
This class is used to examine a module and get information about its
contents. This is the getting side of shader of reflection. Future
work will add transforms that perform the setting side of reflection.

In addition to the basic class and infrastructure, this CL adds a
GetEntryPoints() function demonstrate it works. More functionality
will be added in later CLs.

BUG=tint:257

Change-Id: If41dbb6c93302e0332754c086c75729d6ffe04d0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29320
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-10-05 14:52:36 +00:00
Sarah Mashayekhi 60a272a86e [validation] Update switch error numbers
fix clang error

Bug: tint: 6
Change-Id: Ib387258387e1f5069585a7fe3af3990df6fc8ddd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29043
Commit-Queue: David Neto <dneto@google.com>
Reviewed-by: David Neto <dneto@google.com>
2020-09-30 20:12:50 +00:00
dan sinclair 00000b57e8 [spirv-writer] Emit spec constants for non-constructor scalars.
In WGSL you can provide a constant_id variable without a constructor. In
SPIR-V we must synthesize a constant to attach the SpecId too. This CL
adds that variable creation.

Bug: tint:254
Change-Id: I2f25fdc3cb7e2c9c0f9e2129885865bd24298416
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29200
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
2020-09-30 18:44:40 +00:00
dan sinclair af780816ca [wgsl-writer] Emit constant_id decorations.
This CL adds constant_id decorations to the WGSL writer.

Bug: tint:152
Change-Id: I637d158c0ef4d0ace2ce70a6fb3cbe6f0b8b3b4e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29102
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2020-09-29 23:57:03 +00:00
dan sinclair 5bb9b75684 [transform] Add a simple transform manager.
This CL holds a simpler manager to hold and execute multiple transforms.

Bug: tint:206
Change-Id: I45f6b55134f871167704f3549c4e4c72ef806c3a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/29121
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
2020-09-29 23:54:03 +00:00