Commit Graph

42 Commits

Author SHA1 Message Date
Ben Clayton f3f2d0a218 Resolver: Remove texture_storage read access
The intrinsics that did anything useful with this were deprecated
several releases ago.

Change-Id: I79e3c901b6a78583853a067ec46cfa98e346517c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66262
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-10-14 10:10:45 +00:00
Ben Clayton 2aa6855914 intrinsics: Remove deprecated modf & frexp overloads
These have been deprecated for multiple chrome releases.

Change-Id: I4cc05a74ff8f085e6d13f93aefb93077480e52f5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/66261
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-10-12 21:57:47 +00:00
Ben Clayton fd35aa8e47 Implement texture_depth_multisampled_2d
Implemented for all readers and writers.

Cleaned up some verbose code in sem::Function and the Inspector in the
process.

Fixed: tint:1032
Change-Id: Ia6f2f59e6d2e511c89160b97be990e8b7c9828d9
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59664
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
2021-07-26 22:19:48 +00:00
Ben Clayton 0f2d95dea3 sem: Split sem::Variable into global, local and parameter
Each of these may contain information specific to their kind.

Change-Id: Ic8ac808088132b7bc2e43da6ce46a06571e0fed5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/59200
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
2021-07-22 13:24:59 +00:00
Antonio Maiorano 68a6dd0073 Resolver: make IsConstructible non-recursive for arrays and struct members
Also fix cases of implicit conversions of bool to int when creating
sem::Array.

Bug: tint:917
Change-Id: I5392fb737efc410f039b4dbd96cffc5daa4fd3a2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58783
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-07-20 18:28:31 +00:00
Ben Clayton b478f97975 IntrinsicTable: De-duplicate returned Intrinsics
Much like sem::Type, it greatly simplifies downstream logic if we can compare sem::Intrinsic pointers to know if they refer to the same intrinsic overload.

Change-Id: If236247cd3979bbde821d9294f304ab85ba4938e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58061
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-07-15 20:34:21 +00:00
Ben Clayton 9e0b3cceaf [intrinsics]: Add texture_1d level overloads
Spec changes:
https://github.com/gpuweb/gpuweb/pull/1938
https://github.com/gpuweb/gpuweb/pull/1923

Change-Id: Ib738e15a146d73a75213a17a53e89f98c16b80a4
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/58040
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: David Neto <dneto@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
2021-07-15 16:14:34 +00:00
Ben Clayton b96ed7bda4 intrinsics: textureDimensions for cubes return vec2
See: https://github.com/gpuweb/gpuweb/pull/1754

Fixed: tint:882
Change-Id: Ibb48722dbaf6a7b200158bb87bc71c282056ed5e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55259
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2021-06-21 16:44:26 +00:00
Ben Clayton 094930433d intrinsics: Remove deprected arrayLength instrinsic
Fixed: tint:806
Change-Id: I1d4ad27af73a1f64b926af64a123e2c0c2941e29
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55240
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-18 22:44:31 +00:00
Ben Clayton 1858854f7e Add optional access to ptr<>
This also completes the work to resolve the access controls for each
storage type.

Fixed: tint:846
Change-Id: Iab24057ec14620a2978ec63c4a91ba12d1bc6e9b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53381
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-04 22:17:37 +00:00
Ben Clayton 93e8f527ee wgsl: Deprecate [[access]] decorations
Handle access control on var declarations instead of via [[access]]
decorations. This change does the minimal work to migrate the WGSL
parser over to the new syntax. Additional changes will be needed
to correctly generate defaulted access qualifiers, as well as
validating access usage.

The [[access]] decorations are still supported by the WGSL parser,
with new deprecated warnings, but not for aliases. Example:
   var x : [[access(x)]] alias_to_struct;

Making this work is far more effort than I want to dedicate to backwards
compatibility, and I do not beleive any real-world usage will be doing
this.

Still TODO:
* Adding access control as the optional, third parameter to ptr<>.
* Calculating default accesses for the various storage types.
* Validating usage of variables against the different accesses.

Bug: tint:846
Change-Id: If8ca82e5d16ec319ecd01f9a2cafffd930963bde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53088
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-04 20:41:47 +00:00
Ben Clayton 57d6bd2ef3 intrinsics.def: Tighten up texture constraints
Nothing was limiting the texel format to i32, u32, f32, and so the resolver was accepting any type here, and things would break in the backends.

Also limit texture access controls to read or write. read_write is not supported for textures currently.

Change-Id: I41c54a9b285800ad89aa1c4ea07e142ba0506384
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53044
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-03 08:32:44 +00:00
Ben Clayton b29a59de6e src: Reimplement IntrinsicTable from intrisics.def
Add a template file to generate intrinsic_table.inl and
include this from intrinsic_table.cc.

Speeds up execution of the unittests by 20 - 30%, and
reduces the executable size by a couple of percent.

Bug: tint:832
Change-Id: Ifa7f3c42202c92e97b46ed1716ece48660dd29dd
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52504
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: David Neto <dneto@google.com>
2021-06-01 19:06:31 +00:00
Ben Clayton 1934f59427 src/sem: Generate ParameterUsage from intrinsics.def
Add a template file to generate parameter_usage.h and
parameter_usage.cc when using tools/intrinsic-gen

Bug: tint:832
Change-Id: I0ca4d092fdcda7d7846b968d43202f34450e516d
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52644
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-01 10:00:10 +00:00
Ben Clayton 21f8772d65 src/sem: Generate IntrinsicType from intrinsics.def
Add a template file to generate intrinsic_type.h and
intrinsic_type.cc when using tools/intrinsic-gen

Bug: tint:832
Change-Id: I35ddfd497d6ab424dc49a18a9fd7e5eb7f8363b0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52643
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-01 09:55:00 +00:00
Ben Clayton 646f4a9958 ast::AccessControl: Remove 'Only' suffix from enums
As requested in:
https://dawn-review.googlesource.com/c/tint/+/52503/1..3/src/intrinsics.def#38

Bug: tint:832
Change-Id: I88881d0654305cdbc6c05256e227a3b048fbff29
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/52640
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-05-31 19:40:30 +00:00
Ben Clayton b966265f5a Have TypesBuilder::sampler() return ast::Sampler
Bug: tint:724
Change-Id: Ifdba69a24d65e2f874ea8bdb3984d36a8cfa2bd7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51663
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-20 14:54:28 +00:00
Ben Clayton 55ecfc4a24 Have TypesBuilder texture methods return ast types
Bug: tint:724
Change-Id: I31c9632c01971a08185bd95c1a3cc7da759f4002
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51662
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-20 14:42:28 +00:00
Ben Clayton cc98b4f9aa Have TypesBuilder::void_() return ast::Void
Bug: tint:724
Change-Id: Ie4876c06f9b67601a9601b77bdcaeec94145938e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51661
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-20 14:31:48 +00:00
Ben Clayton c03d3bdc94 Have TypesBuilder::bool_() return ast::Bool
Bug: tint:724
Change-Id: I7b5b1d0633f5ba654829502eaceee1ffa3ee4cd2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51660
Auto-Submit: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-20 14:22:28 +00:00
Ben Clayton 512d60c207 Have TypesBuilder::F32() return ast::F32
Also contains a UBSAN fix for tests that didn't quite all migrate to ast::I32.

Bug: tint:724
Change-Id: I2a3ad6d6a69595b7da6bb502a87fb655a7f5961a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51486
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-19 19:51:22 +00:00
Ben Clayton cf421bbc3c Have TypesBuilder::i32() return ast::I32
Bug: tint:724
Change-Id: I2b4abc1f128a1489a4023bd3b82fc7234d70449f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51485
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-19 17:47:11 +00:00
Ben Clayton 58dec17828 Have TypesBuilder::u32() return ast::U32
Bug: tint:724
Change-Id: I23a26dadcb6037e3eb2b4c46e727da37e84c1fc1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/49342
Auto-Submit: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-19 17:47:11 +00:00
Ben Clayton 9b54a2e53c Implement Pointers and References
This change implements pointers and references as described by the WGSL
specification change in https://github.com/gpuweb/gpuweb/pull/1569.

reader/spirv:
* Now emits address-of `&expr` and indirection `*expr` operators as
  needed.
* As an identifier may now resolve to a pointer or reference type
  depending on whether the declaration is a `var`, `let` or
  parameter, `Function::identifier_values_` has been changed from
  an ID set to an ID -> Type* map.

resolver:
* Now correctly resolves all expressions to either a value type,
  reference type or pointer type.
* Validates pointer / reference rules on assignment, `var` and `let`
  construction, and usage.
* Handles the address-of and indirection operators.
* No longer does any implicit loads of pointer types.
* Storage class validation is still TODO (crbug.com/tint/809)

writer/spirv:
* Correctly handles variables and expressions of pointer and
  reference types, emitting OpLoads where necessary.

test:
* Lots of new test cases

Fixed: tint:727
Change-Id: I77d3281590e35e5a3122f5b74cdeb71a6fe51f74
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50740
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-05-18 10:28:48 +00:00
Antonio Maiorano dc4e6c1844 Remove sem::AccessControl
In preparation for implementing
https://github.com/gpuweb/gpuweb/issues/1604, this change removes the
sem::AccessControl node. Instead, the ast::AccessControl::Access enum is
now on the sem::StorageTexture class, as well as on sem::Variable. For
sem::Variable, the field is set when the variable's type is either a
storage buffer or a storage texture.

Bug: tint:802
Change-Id: Id479af36b401d067b015027923f4e715f5f69f25
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/51020
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-05-14 17:51:13 +00:00
Ben Clayton a34fa0ecb7 Remove sem::Alias
With the parsers now using ast::Types, nothing should be producing these any more.

This change also removes Resolver::Canonical(), which is now unneeded as there are no sem::Aliases to remove.

Bug: tint:724
Change-Id: I0c1a49f49372c1fcc37864502f07c5c76328d471
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50304
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-05-10 17:38:01 +00:00
Ben Clayton 4cd5eea87e sem: Fold together sem::Array and sem::ArrayType
There's now no need to have both.
Removes a whole bunch of Sem().Get() smell, and simplifies the resolver.

Also fixes a long-standing issue where an array with an explicit, but equal-to-implicit-stride attribute would result in a different type to an array without the decoration.

Bug: tint:724
Fixed: tint:782
Change-Id: I0202459009cd45be427cdb621993a5a3b07ff51e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/50301
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-05-07 20:58:34 +00:00
Brandon Jones 145f865fb1 Add texture_external parsing and intrinsic overloads
Adds texture_external to ParserImpl. Adds texture_external overloads to
TextureSample, TextureLoad, and TextureDimensions to the intrisic table.
Adds corresponding tests.

Bug: dawn:728
Change-Id: I5e5557a10327f8c3d3044319decd748f812ecf3e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48722
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-04-22 22:47:03 +00:00
Ben Clayton e204f27f86 ProgramBuilder: Migrate any remaining types to typ::*
Used as a stepping stone to emitting the ast::Types instead.

Bug: tint:724
Change-Id: Ib2d6c150fe8aa7c1e2c502676922b14b1518a4be
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48686
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-22 14:40:23 +00:00
Ben Clayton e30ffeb02a ProgramBuilder: Migrate vectors to typ::TypePair
Used as a stepping stone to emitting the ast::Types instead.

Bug: tint:724
Change-Id: I19d7df9ab684db598783235c1720586966a232e0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/48683
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-04-22 14:24:43 +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
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 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
Antonio Maiorano 2543686412 Resolver: compute canonical types and store them as semantic::Variable::Type
We define the canonical type as a type stripped of all aliases. For
example, Canonical(alias<alias<vec3<alias<f32>>>>) is vec3<f32>. This
change adds Resolver::Canonical(Type*) which caches and returns the
resulting canonical type. We use this throughout the Resolver instead of
UnwrapAliasIfNeeded(), and we store the result in semantic::Variable,
returned from it's Type() member function.

Also:

* Wrote unit tests for Resolver::Canonical()

* Added semantic::Variable::DeclaredType() as a convenience to
retrieve the AST variable's type.

* Updated post-resolve code (transforms) to make use of Type and
DeclaredType appropriately, removing unnecessary calls to
UnwrapAliasIfNeeded.

* Added IntrinsicTableTest.MatchWithNestedAliasUnwrapping to ensure we
don't need to pass canonical parameter types for instrinsic table
lookups.

* ProgramBuilder: added vecN and matMxN overloads that take a Type* arg
to create them with alias types.

Bug: tint:705
Change-Id: I58a3b62538356b8dad2b1161a19b38bcefdd5d62
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/47360
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-04-13 13:32:33 +00:00
Ben Clayton 5b36d2c612 Remove all unnecessary includes
All includes from .cc to .h are preserved, even when transitively included.

It's clear that there are far too many includes in header files, and we should be more aggressive with forward declarations. tint:532 will continue to track this work.

There are, however, plenty of includes that have accumulated over time which are no longer required directly or transitively, so this change starts with a clean slate of *required* includes.

Bug: tint:532
Change-Id: Ie1718dad565f8309fa180ef91bcf3920e76dba18
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/44042
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-03-09 11:11:17 +00:00
Ryan Harrison 2f8df72930 Reland "Remove deprecated textureLoad overloads with no level param"
This is a reland of cc4c22ebaa

Original change's description:
> Remove deprecated textureLoad overloads with no level param
>
> BUG=tint:516
>
> Change-Id: I7004e0dbd44d703c684118136b05b84cf609c6ba
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42703
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Commit-Queue: Ryan Harrison <rharrison@chromium.org>

Bug: tint:516
Change-Id: Ic52893c78046cd54575cea51c244f6df5a4f843c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/43620
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-03-02 20:31:58 +00:00
Ryan Harrison 5cfd4f5a07 Revert "Remove deprecated textureLoad overloads with no level param"
This reverts commit cc4c22ebaa.

Reason for revert: Broke Dawn e2e tests w/ SwiftShader

Original change's description:
> Remove deprecated textureLoad overloads with no level param
>
> BUG=tint:516
>
> Change-Id: I7004e0dbd44d703c684118136b05b84cf609c6ba
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42703
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Commit-Queue: Ryan Harrison <rharrison@chromium.org>

Bug: tint:516
Change-Id: I6b7857304872fd0048c23999ac223ce9dcaf7fe1
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/43540
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
2021-03-02 12:39:34 +00:00
Ryan Harrison cc4c22ebaa Remove deprecated textureLoad overloads with no level param
BUG=tint:516

Change-Id: I7004e0dbd44d703c684118136b05b84cf609c6ba
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42703
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-03-01 21:54:49 +00:00
Ryan Harrison 13dbbc6797 Remove references 1D Array texture dimension
WGSL recently removed this concept, since it didn't exist in WebGPU,
so excising it from the code.

BUG=tint:515

Change-Id: Ibbca6bd643fd96c2fb10bd33f471c9e9e58de535
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/42320
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
2021-02-24 05:05:21 +00:00
Ben Clayton 6b4924fb0e Add TINT_UNREACHABLE() and TINT_ICE() helper macros
Appends an error message with the tint compiler source location to the
provided diagnositic list, and then calls the global error handler if
one is set.
Tests and the sample app now register an error handler to print the
diagnostic list to stderr and abort when NDEBUG is not defined.

All uses of assert(false) have been fixed up to use these macros.

Change-Id: I2f63e51ed86ac23883301d280070bd1a357c6cb2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41620
Commit-Queue: dan sinclair <dsinclair@chromium.org>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2021-02-17 20:13:34 +00:00
Ben Clayton faca02d438 IntrinsicTable: Fix a number of TODOs
And add tests for IntrinsicTable.

Drop all the type unwrapping - be precise:
* Display the actual argument types in the signature mismatch message
* Only dereference pointer arguments if the parameter does not expect a pointer

Correctly match access control on storage types

Note that I was mistaken in tint:486 - the TypeDeterminer is resolving identifiers to variables correctly as pointer types. The confustion here was probably due to all the UnwrapAll() calls, which have now all gone.

Fixed: tint:486
Change-Id: I239eabd1fedfc082566c4af616ccfc58786cae25
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/41280
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: dan sinclair <dsinclair@chromium.org>
2021-02-10 21:34:25 +00:00