Commit Graph

2219 Commits

Author SHA1 Message Date
Ben Clayton 8db818840e Resolver: Validate array el is not [[block]] struct
Fixed: tint:90
Change-Id: I9500a8c7fad9acf5f797dd2903217821c953acb6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48421
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-21 16:45:02 +00:00
James Price 2dd393729c Require vertex shaders to return builtin(position)
Fixup many tests that were just returning void.

Change-Id: Ic93db5b187c679dc1c24a356b48a64e41ba9a823
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48560
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-21 16:13:42 +00:00
Corentin Wallez 98c2cf0e91 More BUILD.gn fixes for building Tint in Chromium
Bug: None
Change-Id: Ib9ed45e428aefd73eeefdbe34d03d9bc499d3679
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48605
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-04-21 14:58:42 +00:00
Ben Clayton fec63b7aa6 Resolver: Add ast -> sem type resolving
Not currently called (nothing currently attaches ast::Type nodes to the AST), but implements some of the boilerplate that'll be shortly required.

This change also removes a bunch of duplicated enumerators from the sem namespace for their counterpart in the ast namespace.

Bug: tint:724
Change-Id: I0372a9f4eca2f9357ff161e7ec1b67eae1c4c8f6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48603
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-21 13:47:12 +00:00
Ben Clayton a922e65d72 ProgramBuilder: Generate type pairs for primitives
Emit the new typ::I32, typ::U32, typ::F32, typ::Void, typ::Bool types instead of the just the sem::Types.

Used as a stepping stone to emitting the ast::Types instead.

Bug: tint:724
Change-Id: Ic492e33bc909e0821b581af05242d956631db2e3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48602
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-21 13:37:22 +00:00
Ben Clayton 440636c15c Add typepair.h
Introduces typ::Type which wraps a templated pair of AST and SEM type pointers.
This is a temporary helper to ease migration of the thousands of tests that use the ProgramBuilder over from sem::Type to the new ast::Types.

Bug: tint:724
Change-Id: I4e2643a819cde97947d789fce7a74c251f837a58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48601
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-21 13:32:22 +00:00
Corentin Wallez c0810e7e6e Fix gn check in Chromium
- Move headers from libtint_sem_src into libtint_core_all_src so that
there is no circular header dependency between headers of these two
targets. libtint_sem_src is now just a hack to have a different name for
a few .cc files.
 - Made libtint_core_src publicly depend on its deps so that headers of
libtint_core_all_src are made visible through it.
 - Added spvtools dependencies in a couple places that were mistakenly
removed in a previous commit.
 - Moved helpers common to multiple unittest targets out of
tint_unittests_core_src and into a tint_test_helpers target that
all tint_unittests_source_set depend on.
 - Ran GN format that reordered some lists a bit.

Bug: None
Change-Id: I544a73d73366be9dd2ac8e56c7593fd9f2b86cf8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48600
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-04-21 09:18:52 +00:00
Ryan Harrison de8f1332f6 Validate Storage Textures and update existing tests
Adds rejecting unsupported image formats and texture dimensions.

BUG=tint:718

Change-Id: Ic6375d1e75524336462ea59b159cb4c8601f55fd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48500
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-04-20 20:47:51 +00:00
Ben Clayton 5b3d88b748 resolver: Fix for ICE: node not reached by the resolver
More of a workaround. Will be properly fixed by tint:724 .

Fixed: tint:728
Change-Id: If4887a781106010d12209365f36f27b493a9f173
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48422
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-04-20 18:11:51 +00:00
Ryan Harrison 83116d298c Add validation rules for multisampled textures
Fixes:tint:717
Change-Id: I7f23086ec516c1196a9cdc741bbaa150754a533a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47940
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-20 16:09:21 +00:00
Ryan Harrison a32e4f66e5 Remove 2d Array Multisampled Textures
These do not exist in the WGSL spec, so removing them.

BUG=tint:717

Change-Id: I5eb2280fa2f0c923b67070a9ce4a7d2fc10d365d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48460
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-20 16:00:21 +00:00
Ben Clayton 913a2f4b2a sem::StructType remove symbol()
The name now lives on the ast::Struct. Use that instead.

Bug: tint:724
Change-Id: I4ee5e9b29973e468edd8df8c5448816b36f0fca6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48384
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-20 15:21:21 +00:00
Ben Clayton 8a8d26bbd9 ast: Add type nodes
Copy all of the type classes from src/type into ast.

Required the merging of:
* type::Struct into the existing ast::Struct - ast::Struct now has a name.
* type::AccessControl into the existing ast::AccessControl enumerator - The old ast::AccessControl enumerator is now ast::AccessControl::Access

Bug: tint:724
Change-Id: Ibb950036ed551ec769c6d3d2c8fb411809cf6931
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48383
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-20 15:04:21 +00:00
David Neto ba6f260629 spirv-reader: Remove stale TODO
Change-Id: Icd9bf067160c7b79b3c5d8c3123ac94a8f29376c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48400
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Alan Baker <alanbaker@google.com>
Auto-Submit: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Alan Baker <alanbaker@google.com>
2021-04-19 23:16:23 +00:00
Antonio Maiorano aea9c68de9 Move type/* files to sem/ directory
Bug: tint:724
Change-Id: I45d83d32dbce1fbee265810615c18219ef879b20
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48363
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-04-19 22:54:43 +00:00
Antonio Maiorano 3751fd2290 Move all classes from namespace `type` to namespace `sem`
Bug: tint:724
Change-Id: I4eeabab9b00b6b28f61645bd95d326fb48609bf0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48362
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-19 22:51:23 +00:00
Antonio Maiorano 3aa226138e Rename type::Struct to type::StructType
This is to avoid name conflicts once we move all classes from namespace
`type` to `sem`.

Bug: tint:724
Change-Id: I23cdec636cb5bcf0bbba03ee7bb7c44252ddade7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48361
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-19 21:31:43 +00:00
Antonio Maiorano cf4057be01 Rename type::Array to type::ArrayType
This is to avoid name conflicts once we move all classes from namespace
`type` to `sem`.

Bug: tint:724
Change-Id: Icc3d81ae62eb3b329ce28e78a23ea27f29c9263b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48360
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-19 21:13:12 +00:00
Brandon Jones e94237dcdd Add ExternalTexture Type
Adds ExternalTexture type and basic unit tests in accordance with the
currently proposed WGSL specification.

Bug: dawn:728
Change-Id: I7a16a351ff098ba6df5b1e6305c390e3ca1c9d46
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47180
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-19 20:35:13 +00:00
Ben Clayton cf28b5aafe resolver: Call ValidateVariable() for globals
This was only called for function-scope variable declarations.
In calling this, there were inevitable tests failing, which have now been fixed.
Added a test for the single runtime-array-length validation rule that this function was checking.

Fixed: tint:345
Change-Id: Ic453c38158c1290a5e1ef6de56af0c621d97982a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48381
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: David Neto <dneto@google.com>
2021-04-19 20:23:12 +00:00
Ben Clayton 85bfea6edd resolver: Validate storage buffers have the [[block]] decoration
Fixed: tint:94
Change-Id: I1d3e512c030ec16031b8c8fcfbde0cd1db5d1ea4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48380
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-19 20:20:33 +00:00
David Neto 8b50537767 spriv-reader: handle loop-header with internal divergence
Handle the case where the OpBranchConditional in a loop header
branches to two distinct blocks inside the loop construct.
This is an if-selection in disguise.

Create an kIfSelection with the same set of blocks as the kLoop,
and with the continue target as the merge.

Fixed: tint:524
Change-Id: I5150d19a2b4388da409e2da6e68ffafdc5d21a9a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47560
Commit-Queue: David Neto <dneto@google.com>
Auto-Submit: David Neto <dneto@google.com>
Reviewed-by: Alan Baker <alanbaker@google.com>
2021-04-19 19:54:32 +00:00
Antonio Maiorano ff7c293141 Fix clang-cl build
Fixes "error : use of identifier 'Node' found via unqualified lookup
into dependent bases of class templates is a Microsoft extension
[-Werror,-Wmicrosoft-template]"

Change-Id: Id54cdff24189b73c625f951ae369ec292be4c81b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48340
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-19 19:41:02 +00:00
Ben Clayton 6fcefe4c25 Resolver: Check that every AST node is reached once
AST nodes must not be shared. Diamonds in the AST will cause all sorts
of exciting, non trivial bugs.

All AST nodes must be reached by the Resolver. There are two common
reasons why they may not be:
(a) They were constructed and not attached to the AST. Several
    transforms scan the full list of constructed AST nodes to find nodes
    of a given type. Having detached nodes will likely cause bugs in
    these transforms. Detached nodes is also just a waste of memory.
(b) They are attached to the AST, but the resolver did not traverse
    them. Having the resolver skip over parts of the AST will fail to
    catch validation issues, and will leave semantic gaps, likely
    breaking downstream logic.

Bug: tint:469
Change-Id: I143b84fd830699f874d2936146f0e93197db610c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47778
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-19 19:16:12 +00:00
Ben Clayton b8ea59149e writer/msl: Fix all tests that had unreachable AST nodes
By making nodes reachable, the resolver has now caught a whole lot of additional problems, which have been fixed in this CL.

Some of these broken tests were attempting to use private and workgroup variables as function-scope declarations.
This is not legal, and these have been moved to module-scope variables.

Bug: tint:469
Change-Id: I1fc3a10fa0e39e1c290a13323277d6e9257778c4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48048
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-19 16:52:42 +00:00
Ben Clayton 917b14b626 CloneContext: Assert objects are owned by the program
Check that pre-clone objects are owned by the source program.
Check that post-clone object are owned by the target builder.

Fixed: tint:469
Change-Id: Idd0eeb8dfb386e295b66b4b6621cc13dc1a30786
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48260
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-19 16:50:23 +00:00
Ben Clayton b895ba1cea writer/hlsl: Fix all tests that had unreachable AST nodes
By making nodes reachable, the resolver has now caught a whole lot of additional problems, which have been fixed in this CL.

Some of these broken tests were attempting to use private and workgroup variables as function-scope declarations.
This is not legal, and these have been moved to module-scope variables.

Bug: tint:469
Change-Id: I8c91ace57701e9bec1f706eed0d9de7507c4b65a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48223
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-19 16:06:42 +00:00
Ben Clayton 0895889c5b Kokoro: Validate HLSL
Change-Id: Ib224f6d3fa515b5112b43e48ed3d64405e4173fe
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48220
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-19 16:03:02 +00:00
Antonio Maiorano 3244bcdb67 Rename sem_*.cc to *.cc
This makes the .cc files match the header file name, which allows for
the text editor "header flip" feature to actually work. The reason these
files were named this way was because GN doesn't allow name conflicts in
the same source set, despite the files being in different directories.
This change splits the files into different source sets. To do so, we
use GN templates, which also reduces duplication in each target
definition.

Bug: tint:724
Change-Id: I9a7ed3912e4b85b2b38d360805203f3488b86c4c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48160
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-19 15:20:03 +00:00
Ben Clayton 08031f326c writer/hlsl: Implement generation of module-scope vars
Implement emission of module scope variables of the private and workgroup storage classes.
Fix tests that were incorrectly emitting these as function-scope variables.

Change-Id: I509a7388794f4a57b06a3859d10afa2611d84991
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48222
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-19 15:11:22 +00:00
Yiwei Zhang 0c086c8ad0 remove tricium config
Tricium today is not working for tint because it has not been migrated
to recipe-based. The removal also unblocks the lucicfg migration for
tint.

R=rharrison

Bug: chromium:1155210, tint:693
Change-Id: I5d85801ffaddde0c9cbd5f04af8ca580684a504d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47903
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-04-19 14:59:09 +00:00
Ben Clayton f4d3949c78 writer/wgsl: Fix all tests that had unreachable AST nodes
By making nodes reachable, the resolver has now caught a whole lot of additional problems, which have been fixed in this CL.

Some of these broken tests were attempting to use private and workgroup variables as function-scope declarations.
This is not legal, and these have been moved to module-scope variables.

Bug: tint:469
Change-Id: If5e812da3f62f096e344c50782ab0f465ae74ea3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48224
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-19 14:40:49 +00:00
Ben Clayton 8198d57ff2 writer/wgsl: Handle inferred-type variable declarations
Fixes a null-pointer deference crash.

Bug: tint:672
Change-Id: Icfcb1c8754950ea0e074a0b392d0b34748a13827
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48225
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
2021-04-19 14:37:49 +00:00
Ben Clayton 238de88266 writer/spirv: Fix all tests that had unreachable AST nodes
By making nodes reachable, the resolver has now caught a whole lot of additional problems, which have been fixed in this CL.

Some of these broken tests were attempting to use private and workgroup variables as function-scope declarations.
This is not legal, and these have been moved to module-scope variables.

Bug: tint:469
Change-Id: I09c1a8e72a33d3e4df13554e8b07d0a169fcf575
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48226
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-19 14:26:00 +00:00
Ben Clayton b696607338 writer/msl: Add TINT_UNIMPLEMENTED() for module-scope vars
Module scope variables of the private and workgroup storage class are
not currently implemeted.

Change-Id: Ibb73faec5b5bcb11199e07ba4d7aa4df9c875450
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48221
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-19 14:12:29 +00:00
Ben Clayton 4649377d05 transform: Don't create detached AST nodes
Detached AST nodes will become an ICE, so only create nodes if they are going to be used.

Bug: tint:469
Change-Id: I29b3275a355e30c934e6e508185a19981dcc8a42
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48050
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-17 06:02:21 +00:00
Ben Clayton f32719ff85 reader/spirv: Don't create detatched AST nodes
EmitControlBarrier() was calling MakeOperand() to create ast::Expressions that held a ScalarConstructorExpression, which held a IntLiteral.
The literal value was then taken, and the rest was discarded.

Detached AST nodes will become an ICE, so do the work to find the literal value.

Bug: tint:469
Change-Id: I522bfe8db84e853e189c714b18598feb0d49e58b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48049
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-17 06:01:41 +00:00
Ben Clayton 169512e499 ProgramBuilder: Add a WrapInStatement() overload for literals
Lets you pass AST literals to WrapInStatement() / WrapInFunction()

Change-Id: I69d8918a61f0ea25193b64df38ed6cd606c7f044
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48047
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-17 05:52:11 +00:00
Ben Clayton 49668bbe17 ProgramBuilder: Tweak Return() signature
Instead of directly fowarding to ReturnStatement, pass the parameter through `Expr()`.
Also add a no-arg overload.

This means we can write `Return(1);`, `Return("a")`, `Return()`

Change-Id: I8f5df630f540f9cecdf82d24e2810a0844e025e8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48046
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-17 05:32:01 +00:00
Ben Clayton a0cf62f415 Fix all tests that shared AST nodes
This is not valid. Will become an ICE.

Bug: tint:469
Change-Id: I02c0eea16daf7d83f4d6c251e06d9cac0dfd7ce4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47777
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-17 00:42:41 +00:00
Ben Clayton 0ecea57a8a Add ShareableCloneable, dervies from Cloneable
The CloneContext will currently de-duplicate any pointers that are cloned multiple times, however this isn't ideal behavior for AST nodes.

AST nodes must be unique in the tree, so a non-transform clone of the AST from one program to another should only ever Clone() called once per node. Hitting the map for these is inefficent, worse still, there are cases in the transforms where we actually *want* to create N copies of the same source node. The current implementation makes this impossible.

This change introduces ShareableCloneable, a new base class that derives from Cloneable.
Repeated calls to CloneContext::Clone() for Cloneable pointer types will now produce a new, unique instance per call.

Repeated calls to CloneContext::Clone() for ShareableCloneable pointer types will de-duplicate as before.

type::Type objects are shared, want deduplication while cloning, so now derive from ShareableCloneable.
ast::Node continues to derive from Cloneable.

Bug tint:469

Change-Id: I5ca906d507de6271d5d715cfdc962a55b721e821
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47776
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-04-16 20:30:21 +00:00
James Price 395b48825a Add support for [[builtin(workgroup_id)]]
This is a trivial mapping to/from WGSL in all cases.

Bug: tint:478
Change-Id: I7f21a2392543a880906b54fddbdb8bbd149a526e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48140
Commit-Queue: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-04-16 19:57:34 +00:00
Antonio Maiorano 5cd71b8c0a Rename semantic to sem
* Rename namespace semantic to sem
* Rename directory src/semantic/ to src/sem/

Bug: tint:724
Change-Id: I76383b821fbca7f1037a803c497b595a706dcb06
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48120
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-04-16 19:07:51 +00:00
Ben Clayton 26cd48603d Castable: Add FLAGS template argument for Is,As
[Is,As] contain a static_assert() that checks a cast is actually possible (TO -> FROM share a common base class).
This has been extremely valuable - it's caught numerious impossible casts due to stupid mistakes - however it makes certain generic templates impossible to write.

Add a compile-time FLAGS argument to Is() and As(), which accepts a new kDontErrorOnImpossibleCast flag.
When specified, this static_assert will always pass, allowing impossible casts to be attempted.

Change-Id: I5ff434b329c04d007f4e6976301bf30c73ab3f8d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47775
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-16 15:05:44 +00:00
Ben Clayton 7687ec1fa3 Kokoro: Test that the _other.cc files also build
Change-Id: I908b9250de839435c3b355fb89b0bb72ab821a54
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48043
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-16 14:43:34 +00:00
Ben Clayton fe70c75bc5 *_other.cc: Remove unused parameters
Change-Id: I966461fdf70a8d23c05f4e5daa5795b7c54e186b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48042
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2021-04-16 11:40:14 +00:00
Ben Clayton a2596bb696 Fix tmpfile_other.cc
Error: explicitly-defaulted constructor cannot have default arguments

This broke chromium, and needs fixing before we can restart the autorollers.

Change-Id: I4b04dd127b5fb7cf84e5782e07bcf68b2befc904
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48041
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
2021-04-16 11:27:44 +00:00
Ben Clayton 316dcd4166 UintLiteral::to_str() suffix with 'u'
Fixed: tint:673
Change-Id: I5a58d9e504446ccff724e368b5ea2cf835d2271b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47768
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-04-16 10:44:54 +00:00
Ben Clayton 98b084e4a4 spirv/reader: Implement derivative intrinsics
Fixed: tint:719
Change-Id: Iaa5e44a574b2843f4f6f9264b8baa8d199acd70f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47770
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Alan Baker <alanbaker@google.com>
2021-04-16 10:43:34 +00:00
Ben Clayton 434cd396fe Move tools to a tools/src directory
Allows bash scripts to share the same name as the directory.

Add fix-tests bash script.

Change-Id: Iaf1943d50ec1fd3f382a2c7823fb7cdd13b1d9a2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47766
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-16 10:42:24 +00:00