229 Commits

Author SHA1 Message Date
Ben Clayton
5a88ec8822 resolver: Remove error codes
We've decided that these will be omitted for now.

Move the check-spec-examples script into the tools/src directory, and update the go modules.
Add a bash script to build and run this.

Change-Id: I852f8ddb1b9b987410a2a49cf6d14e54c3cf3f0e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56381
Auto-Submit: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-29 14:42:19 +00:00
Ben Clayton
f2ec7f38e5 writer/msl: Implement atomics
Common logic between the HLSL, WGSL and MSL writers has been moved into
the TextGenerator base class.

Fixed: tint:892
Change-Id: I0f469516947fe64817ce6251e436da74e5e176e8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56068
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
Reviewed-by: James Price <jrprice@google.com>
2021-06-29 11:53:15 +00:00
James Price
077fe64b11 intrinsics: Add missing select() overload
WGSL supports select() with vectors, where the condition is a
scalar. To support this in SPIR-V versions older than 1.4, we need to
splat the condition operand to a vector of the same size as the
objects.

Fixed: tint:933
Change-Id: I571af46e74cd7bb24093524ccfed25a3ed612676
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56340
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-29 08:45:34 +00:00
James Price
989a8e4d62 validation: Validate interpolation attributes
They are only valid on entry point parameters and return types, and
struct members. They must only be used on floating point scalar and
vector types. If the interpolation type is flat, the sampling type
must not be specified.

Bug: tint:746
Change-Id: Iab17816bc9947a74593a5937bdf513ac9ec664f1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56241
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-28 23:04:43 +00:00
Sarah
cb0309ed6c validation: fix error msg for assign to 'let' and 'function parameter'
Bug: tint:903
Change-Id: Ie2220d533f2227be717f61fa702514e2aeb052c8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56300
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-28 20:44:31 +00:00
Sarah
a5715e3320 validation: unary operands
logical negation operand must be 'bool' or 'vecN<bool>'
complement operand must be be 'i32', 'u32', 'vecN<i32>' or 'vecN<u32>'
Negation operand must be 'i32', 'f32', 'vecN<i32>' or 'vecN<f32>'

Bug: tint:916 chromium:1216597
Change-Id: Ic88a124a32d16b542560da3ca1c159968d4043a0
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55860
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-28 14:09:33 +00:00
Sarah
ac5dbd2d0f validation: add an internal decoration to allow atomic function parameters
Bug: tint: 927
Change-Id: Ia6f31bdbfa51c92b742faa89089649865bb45ad5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56020
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-28 14:05:25 +00:00
James Price
1b1d963d7b Validate attributes on function return types
Functions that are not entry points cannot have any attributes on
their return types.

Validate the builtin store types for return types.

Bug: tint:851
Change-Id: I718356b3ab06db4b4502a53b81790e4de0ecfeac
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/56100
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-28 09:53:37 +00:00
James Price
c3f19081f8 Validate attributes on function parameters
Entry point function parameter can only have builtin and location
attributes (unless a disable validation attribute is present). Other
functions cannot have any decorations on their parameters.

Fix parameter creation in the CanonicalizeEntryPointIO transform for a
case where it was not stripping attributes that are not valid for
function parameters.

Change-Id: I000908aa2dc007c52d100c5f65bca051a49bec9a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55863
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-24 16:20:16 +00:00
James Price
14c0b8acbf Validate that in/out storage classes are not used
Use a DisableValidationDecoration to allow these storage classes only
for variables generated by the SPIR-V sanitizer. This is also used in
the Inspector tests, since the Inspector is currently run *after* the
SPIR-V sanitizer. These tests will be removed when this is no longer
the case.

Also validate that builtin/location decorations are not used on
variables (unless they have input/output storage class).

Fix or delete all of the other tests that were wrongly using these
storage classes and attributes.

Bug: tint:697
Change-Id: I8be7fb16191f5e2bed9f7dfb700e51f3b97fd1fe
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55862
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-24 15:53:26 +00:00
Ben Clayton
ffd28e2e1a diag: Add System enumerator to all diagnostics
Describes what Tint system raised the diagnostic.

Use this information in the fuzzers to distinguish between expected and unexpected failure cases in the Transform fuzzer tests.

Fixed: chromium:1206407
Fixed: chromium:1207154
Change-Id: I3b807acafe384a2fc363d2a4165a29693450b3cf
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55254
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
2021-06-24 11:27:36 +00:00
Sarah
9548531887 validation: workgroup memory cannot be used in vertex/fragment stage
Bug: tint:907
Change-Id: I62c528437fabcd1a1f42c46ab6279ef9a14d96d2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55640
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-24 08:56:16 +00:00
Sarah
57a737ba3b validation: validate store type of builtin variables
Bug: tint:506
Change-Id: I780e9bfaa1963b351312916630ef017c3e89db02
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55122
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-23 17:35:42 +00:00
James Price
c0c7915190 Revert "Validate that in/out storage classes are not used"
This reverts commit 6330260f7d0e7322d1162fdd84ff2e6a8db76ab9.

Reason for revert: Need by this CL which was also reverted:
https://dawn-review.googlesource.com/c/tint/+/55402

Original change's description:
> Validate that in/out storage classes are not used
>
> Use a DisableValidationDecoration to allow these storage classes only
> for variables generated by the SPIR-V sanitizer.
>
> Fix or delete all of the tests that were wrongly using these storage
> classes.
>
> Bug: tint:697
> Change-Id: Ife1154f687b18529cfcc7a0ed93407fd25c9868e
> Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55404
> Reviewed-by: Ben Clayton <bclayton@google.com>
> Kokoro: Kokoro <noreply+kokoro@google.com>
> Auto-Submit: James Price <jrprice@google.com>
> Commit-Queue: James Price <jrprice@google.com>

TBR=bclayton@google.com,jrprice@google.com,noreply+kokoro@google.com,tint-scoped@luci-project-accounts.iam.gserviceaccount.com

Change-Id: I54db99d6d0fdf28c27a1f2b9858b84f5cd197409
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: tint:697
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55660
Reviewed-by: James Price <jrprice@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-06-22 17:13:51 +00:00
Antonio Maiorano
f19e0e4360 Validate that functions return atomic-free plain types
Bug: tint:876
Change-Id: If00aa2c64fc3039d6271d3c5e35c05635a6bf3d1
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55480
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-21 20:51:16 +00:00
James Price
6330260f7d Validate that in/out storage classes are not used
Use a DisableValidationDecoration to allow these storage classes only
for variables generated by the SPIR-V sanitizer.

Fix or delete all of the tests that were wrongly using these storage
classes.

Bug: tint:697
Change-Id: Ife1154f687b18529cfcc7a0ed93407fd25c9868e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55404
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: James Price <jrprice@google.com>
2021-06-21 20:27:56 +00:00
Sarah
c3f8fdfe69 validation: no statically dead statement
Bug: tint:65
Change-Id: Iefc103afe77bc4423ec981eeb3bf066d239e99de
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54981
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-21 17:53:56 +00:00
Sarah
4d69751572 validation: matrix element type must be 'f32'
Bug: tint:784
Change-Id: Iafb1d3e16beb489d588b7af6aac18f7cee26154b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54900
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-21 17:08:05 +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
Sarah
443c41de33 validation: store type of sample_index and sample_mask builtins must be 'u32'
Bug: tint:506
Change-Id: I786a74640d9ad9d98a76cdbe4dfcbfffdb0ccf2c
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55121
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-18 19:58:27 +00:00
Antonio Maiorano
8b2be2d1e2 Validate that structs must not contain [[block]] decorated struct members
Bug: tint:320
Change-Id: Ia330d194fc343d5cd5dec8fb7a5b126f8f002bc5
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55280
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-18 19:57:57 +00:00
Antonio Maiorano
adbbd0ba66 Validate scalar constructor and implement conversion to vecN<bool> in spir-v backend
After implementing validation and fairly exhaustive tests, discovered
that conversion of scalar vector to bool vector did not work in the
spir-v backend. For module scope variables, we use and rely on the
FoldConstants transform to ensure no conversion needs to take place.
This is necessary because we cannot easily introduce temporary values
and refer to them when casting at module scope. Note that for the same
reason, module-level conversions are always constant foldable, so this
works. For function-level conversions, implemented support to emit a
comparison against a zero value, and store the result in the bool
vector.

Bug: tint:865
Change-Id: I0528045e803f176e03428bc7eac31ae06920bbd7
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54744
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-18 15:32:21 +00:00
Sarah
c5cd6b9eb0 validation: add test for function params behave as const decl
Bug: tint:257
Change-Id: Ia5cdde240ecd2fa17dfeb08872037c18004fce06
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54821
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-18 14:53:13 +00:00
James Price
e55e2109b3 sem: Add BindingPoint() to sem::Variable
The Resolver already has this information, so just propagate it to the
semantic variable.

Change-Id: Id9fc58d3fc706a1433aba7cb3845b4f53f3fc386
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55120
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-18 09:27:13 +00:00
Ben Clayton
53829a5e42 intrinsics.def: Include access and storage in ptr errors
Some overload mismatches just make no sense without this

Change-Id: I2827808ab7dfd9e2d179b5207da8ad3c2ce56d99
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/55040
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-17 20:26:15 +00:00
Ben Clayton
c82b733ff0 intrinsics: Limit storage classes for modf and frexp
To function, private or workgroup

See: https://github.com/gpuweb/gpuweb/issues/1846
Change-Id: If84cf4482919e4c7667ca2ff9062edfa79cd9cb6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54655
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-17 20:13:25 +00:00
Ben Clayton
313e6184e6 resolver: Resolve atomic types
Bug: tint:892
Change-Id: Ib595378b3b126a8f6bc4712ece943ba70816cb46
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54647
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
2021-06-17 19:56:14 +00:00
James Price
c932b5535f Implement bitwise complement operator
This translates to/from OpNot for SPIR-V, and ~ for all three textual
language backends.

Fixed: tint:866
Change-Id: Id934fb309221e3fca0e7efa33edaaae137fd8085
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54980
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-17 08:35:54 +00:00
Sarah
52b6a004b8 validation: structure containing a RTA cannot be used as a uniform buffer
Bug: tint:294
Change-Id: I47a87d902c3bc0df6f62712b7461f51a0f292343
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54860
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-16 19:40:13 +00:00
Sarah
10442eff7d validation: limit dynamic indexes to references to matrices and arrays
https://github.com/gpuweb/gpuweb/pull/1801
indexes must be of type 'i32' or 'u32'

Bug: tint:867
Change-Id: Ie5bfacf87af5a06d5428dc510145e96fb156c42e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54720
Kokoro: Kokoro <noreply+kokoro@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-16 18:50:13 +00:00
Sarah
4b1c9de503 validation: cannot cast to a pointer
Bug: tint:73
Change-Id: I913509b4d5bd502c7699364db4e7a02f8895cc58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54760
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-16 17:42:13 +00:00
Ben Clayton
31936f375f Add transform/PadArrayElements
Replaces arrays with an explicit stride with an array to a structure holding the element padded with a `[[size]]` decoration.

Note that the HLSL writer is still not correctly emitting structure fields with a `[[size]]`, which will be fixed in a follow up change.

Bug: tint:182
Bug: tint:895
Fixed: tint:180
Fixed: tint:649
Change-Id: Ic135dfc89309ac805507e9f39392577c7f82d154
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54582
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-16 09:50:11 +00:00
Ben Clayton
677437d650 resolver: Reenable VS validation for returning position
Fixed: tint:730
Change-Id: I7d5ebeffe2d522182d07f554a671bebab1cce2e6
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54420
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-16 09:50:11 +00:00
Ben Clayton
7e00263c01 wgsl: Remove [[access]] and [[offset]] decorations
These have been deprecated, and their usages in Dawn, CTS and samples have been updated.

Fixed: tint:846
Change-Id: I74b831fd5be2e7ca02e8208835eac8beddcef9af
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54325
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-16 09:19:36 +00:00
Sarah
ebaa4b4f3d validation: cannot store into a read-only type
Bug: tint:443
Change-Id: I4ebb14ab53b2f72d108efb4770241c687bf86ee2
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54484
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-15 22:39:19 +00:00
James Price
4daac0e64b resolver: Allow multiple internal decorations
Sometimes a stack of transforms will generate multiple different
DisableValidationDecorations on a single node.

Change-Id: Id4afa148360f98796e67017a9bbdd8adf12eed58
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54700
Auto-Submit: James Price <jrprice@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-15 16:33:57 +00:00
James Price
7e22196a35 resolver: Always validate return statements
Previously we were only validating return statements that had values,
which meant we were not catching issues when the return value was
omitted in a non-void function.

Fixed: chromium:1219037
Change-Id: If68f67a4a79e46894eee08322726000074c9095b
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54561
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Auto-Submit: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-15 15:00:57 +00:00
Ben Clayton
58e2fb1253 intrinsics: textureSampleCompareLevel()
Fixed: tint:862
Change-Id: If85fd589a500afe2c59ba581fcd0124d4b87dfde
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54181
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-14 15:29:34 +00:00
Ben Clayton
b4943bab50 Improve function name collision error message
Change-Id: Ia1e0460dd0d7b17dab2354311b2989c56143a23f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54180
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
2021-06-14 15:29:34 +00:00
Sarah
5a4dc9a02f [validation] validate array constructors
Bug: tint:634
Change-Id: I873e510d3645886c878b686c1272ec2205e2bd70
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54260
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-11 15:51:26 +00:00
Ben Clayton
7fe0106b12 resolver: Validate that a call statement has no return value
Also split out validation tests from call_test.cc into call_validation_test.cc.

Bug: tint:886
Change-Id: I1e1dee9b7c348363e89080cdecd3119cc004658f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54063
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-11 13:22:27 +00:00
James Price
830b97ffa9 writer/msl: Handle texture and sampler variables
Move these module-scope variables to entry point parameters and pass
them as arguments to functions that use them. Disable entry point IO
validation for them.

Emit [[texture()]] and [[sampler()]] attributes on these entry point
parameters.

Fixed: tint:145
Change-Id: I936a80801875a5d0b6cd98a2e8f3e297a2f53509
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53961
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: James Price <jrprice@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
2021-06-11 12:34:26 +00:00
Ben Clayton
aba42ed362 Add arrayLength() intrinsic that accepts a pointer argument
The old non-pointer argument overload remains, but is now deprecated.

Bug: tint:806
Change-Id: Ic917ccec0f162414ce1b03df49e332ad84d8060f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54061
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-10 18:43:04 +00:00
Ben Clayton
3e59eb0e5c intrinsic_table.def: Support [[deprecated]] on fn
And produce a warning if these are used. Hard to test, as we don't want to introduce fake functions in our definition file.

Also add missing cast in EnumMatcher.

Bug: tint:806
Change-Id: I21f189e4befe419f6d5544acfc52387d9a5da782
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54001
Commit-Queue: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: David Neto <dneto@google.com>
2021-06-10 17:31:54 +00:00
Sarah
06e2e5c2f7 Add unit test to check LHS is not an intrinsic function name
Identifiers cannot be assigned.

Bug: tint:203
Change-Id: Ibe34749264024b690d8a8bd271304f425a2688ed
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/54080
Reviewed-by: Sarah Mashayekhi <sarahmashay@google.com>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Auto-Submit: Sarah Mashayekhi <sarahmashay@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Sarah Mashayekhi <sarahmashay@google.com>
2021-06-10 16:06:34 +00:00
Antonio Maiorano
b5508fdcb5 Implement vector initialization from single scalar (aka "splat")
Updated spir-v and HSLS backends to emit valid constructors.

Bug: tint:656
Change-Id: I53356945563b633239b12c0f4e207f160dbc23d8
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53780
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Ben Clayton <bclayton@chromium.org>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-10 13:23:31 +00:00
Ryan Harrison
3832b8e05d Report referenced pipeline overridable constants
Adding this information to each entry point reported by the inspector.

BUG=tint:855

Change-Id: I043e48afed1503a4267dc4cb198fb86245984551
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53820
Auto-Submit: Ryan Harrison <rharrison@chromium.org>
Reviewed-by: Ben Clayton <bclayton@google.com>
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: Ryan Harrison <rharrison@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2021-06-09 20:45:09 +00:00
Antonio Maiorano
14b3403148 Validate function call arguments
- Add resolver/call_test.cc for new unit tests, and move a couple that
were in resolver/validation_test.cc to it

- Fix CalculateArrayLength transform so that it passes the address of
the u32 it creates to the internal function

- Fix tests broken as a result of this change

Bug: tint:664
Change-Id: If713f9828790cd51224d2392d42c01c0057cb652
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53920
Reviewed-by: Ben Clayton <bclayton@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Antonio Maiorano <amaiorano@google.com>
2021-06-09 20:17:59 +00:00
Ben Clayton
241c16d626 resolver: Ensure that decorations aren't duplicated
Fixed: tint:525
Change-Id: I993b60f82ac5d5e07e1c76980604e6aaf1b94fb3
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/53806
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: James Price <jrprice@google.com>
2021-06-09 18:53:57 +00:00