Add a guard variable for flow control within that if-selection.
Also, the premerge blocks are always surrounded by an if-selection,
to ensure we cause reconvergence at the end of the original if-selection
construct, just like in the original SPIR-V.
Bug: tint:3
Change-Id: I614c6840e539bf9a338058beb5b6f70484e3320a
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23182
Reviewed-by: dan sinclair <dsinclair@google.com>
We've already written those tests.
Bug: tint:3
Change-Id: Ic836be43b5f1220e3563e4d27abd9b5e2ab54460
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23180
Reviewed-by: dan sinclair <dsinclair@google.com>
This CL checks buffer sizes before creating map read/write handles.
It is an error to map a buffer that can't be addressed on the CPU.
It also changes client-side synchronous errors on mapAsync to be
normal map failures, and not device lost errors. These should be
recoverable.
The CL adds additional testing for really large, but not UINT64_MAX
buffers, and fixes a VVL warning when buffer allocations exceed the
size of their memory heap.
Bug: dawn:450, dawn:398, chromium:1014740
Change-Id: Ieb34c04c3d01c429b7e3b7810729d5e91ecb6270
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22626
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
This CL adds the ability to attach a stride to an array type and have it
emitted during SPIR-V generation.
Bug: tint:5
Change-Id: I9c0f0a6afef6ae6662b64f4da2c150ba3f8da29f
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23223
Reviewed-by: David Neto <dneto@google.com>
This CL updates the type determination code to determine the types of
module scoped variable constructors.
Bug: tint:89
Change-Id: Icd5d65409fcf17a0cbf0b34b9919f8d9e1577354
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23220
Reviewed-by: David Neto <dneto@google.com>
If a texture's old states of all subresources are the same, and its
new states are the same too, then we can use one barrier to transit
states for all subresources. We don't need to use one barrier per
each subresource.
This change can reduce barriers we dispatched, in order to improve
performance for particular situations.
Bug: dawn:441
Change-Id: I9fe9dabda725e05d4ce5a8e69ee7b40e6724a22a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23145
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
This patch put subresource related variables like baseMipLevel,
levelCount, baseArrayLayer, layerCount into a single struct at
backends.
Bug: dawn:157
Change-Id: I50c6bb0ed8ae7a184506c23cab4b64a472bbd75e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23163
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
This makes the tracking in TextureBase match the shape of
wgpu::TextureDescriptor.
GetSize() becomes a bit more surprising because the depth can sometimes
be the array size, so new getters GetWidth(), GetHeight() and GetDepth()
are added.
Some simplifications to the backend texture creation code are included
that will make it less error prone to add support for 1D / 3D textures.
Bug: dawn:22
Change-Id: I33b6ca99af9d58fc88f5f626cfd5e2e62a8b45cb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23103
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This updates CL:
- Adds a deprecation warning to use size.depth instead of
arrayLayerCount.
- Changes all tests and samples to use size.depth.
- Adds deprecation tests for the change.
In particular the state tracking in TextureBase isn't changed yet
because it requires non-trivial changes in the backends. It will be done
in a follow-up CL.
Bug:dawn:22
Change-Id: Ic02dfb5baaba8d5b06cd339ce988e9b1d16cb5e9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23101
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This patch enables nonzero_clear_resources_on_creation_for_testing
toggle on buffer on OpenGL backends as a preparation of supporting
buffer lazy-initialization in Dawn.
BUG=dawn:414
TEST=dawn_end2end_tests
Change-Id: Ib49ad17a5d89e14dbdb08d2eb8d6441fadb68f10
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23143
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
This patch enables nonzero_clear_resources_on_creation_for_testing
toggle on buffer on D3D12 backends as a preparation of supporting
buffer lazy-initialization in Dawn.
BUG=dawn:414
TEST=dawn_end2end_tests
Change-Id: Id4f45ff5ccf906692c3855451b120aa56f68c7a9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23142
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Prevents the d3d12 fuzzer from building on non-windows platforms.
bug: dawn:444
bug: chromium:1094230
Change-Id: I3ce20c645b3fe99b51e06b493ced34308d7cc21e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23162
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
When we do transition barriers for a texture view outside of a pass
(say copy, clear, initialization), if the texture view can cover all
subresources, and its old usages across all subresources are the
same, then we can use one transition barrier. We don't need to use
separate barrier per each subresource.
This patch can reduce barrier we delivered, and improve performance
for particular situations.
Bug: dawn:441
Change-Id: I2ae9b39793915553cbaaceacaf58bf87c9ba3bc6
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23129
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
This is preparatory change for a subsequent CL that will deprecate
TextureDescriptor::arrayLayerCount in favor of size.depth.
Bug: dawn:157
Bug: dawn:22
Change-Id: Id64556dc81056fbe7751073ffe9872026c145e77
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23102
Reviewed-by: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This supports the extended instructions used by the compute_boids
example.
Bug: tint:3
Change-Id: I364c343217139e489377dd2a9330058114023caa
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23126
Reviewed-by: dan sinclair <dsinclair@google.com>
The checks for dependencies of Device extensions were incomplete, makes
sure the transitive dependencies of the extensions we care about are all
known so they can participate in the dependency check.
Also removes a workaround for surprising Vulkan behavior with instance
extensions getting promoted as device functions. This should be handled
correctly now as DeviceExt contains the physical device extensions as
well.
Bug: dawn:457
Change-Id: I4b79729d809c9edfedcb075a0e6aa5b4dd473ab3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22942
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Fixes bug where a newly allocated ShaderVisibleDescriptorHeap would be
untracked in the residency LRU upon allocation, causing Dawn's residency
manager to become out of sync with D3D12's internal residency refcount
by calling MakeResident once more than needed.
Bug: dawn:193
Change-Id: I47804471b41df476db989634e50bded6006e05aa
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23125
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Moves last TickImpl call during ShutDown to only be called if the
device was fully created.
Bug: dawn:400, chromium:1093639
Change-Id: I25437e3b33d0fc57f21e82c63bfb0fd4d9384175
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23123
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Rafael Cintron <rafael.cintron@microsoft.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This patch put subresource related variables like baseMipLevel,
levelCount, baseArrayLayer, layerCount into a single struct at
front-end. We have a lot more at backend too, a following patch
will do that.
Bug: dawn:157
Change-Id: Iab5633a4246b6ae89b80c39f5672dbb31d7a3e78
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22704
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
- Avoid redundant switch-break.
WGSL does an implicit break at the end of a switch case, because
it has fallthrough.
TODO: Emit fallthrough
Bug: tint:3
Change-Id: Ida44b13181a01a2c1459c0447dac496ba5b97ffc
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22961
Reviewed-by: dan sinclair <dsinclair@google.com>
tint.h selectively includes headers depending on what features are enabled. It
is based off of the original sample code, so should give users access to all of
the functionality demonstrated in there.
This is located in include/tint/, so that users can have a pretty include of
tint/tint.h.
BUG=tint:87
Change-Id: I8659c789c154349e4e8e7730dc334da4fb6eba70
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23124
Reviewed-by: dan sinclair <dsinclair@google.com>
D3D/VK driver may return a size larger than requested and could cause
PowerOfTwo() to overflow. This change adds a check to ensure the size
is within the limit before attempting sub-allocation.
BUG=dawn:27
Change-Id: I2b2ce727abff953642a69b65c8f30be8e53e562d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23060
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
In BlockInfo, remove the backpointers from true-head, false-head, and
premerge-head to the if-selection header block.
Convert the forward references from if-selection to its internal heads
from pointers to IDs.
Bug: tint:3
Change-Id: Ic931df519795e14374bff4f60ad37a4b32f79c91
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/23140
Reviewed-by: dan sinclair <dsinclair@google.com>
Similarly to the CL for Instance extensions, it makes each device
extension linked to an enum class and a bitset. Logic surrounding device
extensions is changed to take advantage of this to be more programmatic
and less error prone when adding support for a new extension.
Bug: dawn:457
Change-Id: Iecf623c40b890b7e00ba972d5eac0712866692b5
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22941
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
If a texture follow this rule:
* old usages of all subresources are the same
* new usages of all subresources are the same
Then we can use one barrier to transit states for all subresources.
We don't need to use one barrier per each subresource.
This patch adds a flag at front-end to capture many (but not all)
situations which follow the rule above, then we don't need to loop
over every subresource at Vulkan backend.
Bug: dawn:441
Change-Id: I6124ee2cb09c9142fefd8f057dc6d2659301e2d4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22702
Commit-Queue: Yunchao He <yunchao.he@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Adds harness for fuzzing the d3d12 backend with a WARP device.
Bug: dawn:444
Change-Id: I3e5ca325b19eb8b6cfe53e4d833c5acbbd293a26
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22880
Commit-Queue: Brandon Jones <brandon1.jones@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
At the moment each instance extension needs special handling
in 6+ places when added to the Vulkan backend. This is very
error-prone and makes it difficult to do changes in how they
are extensions are handled.
This CL makes instance extensions linked with an enum class
and a bitset to know which are available (instead of individual
booleans). A table of known extensions with more information like
`versionPromoted` so that they can be handled programmatically.
Bug: dawn:457
Change-Id: I266deb730eb2b7f3ab0ee7ada1b06ff9748a60e4
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22940
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This case verifies that reading from one read-only storage texture then
writing into another write-only storage texture in one dispatch are
supported in compute shader.
Bug: dawn:458
Change-Id: If1b4c13da067fa39b45a378b54c22a4162695c8d
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23040
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
This catches a few driver bugs or validation errors when doing empty
copies.
Bug: dawn:446
Change-Id: Ibef50b0c03b2fa24bc00cf5c7b6d26b8ac6fae8a
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/19602
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
When creating a zero-sized buffer mapped, StagingBuffer creation
is skipped. This required adding a new MappedAtCreation state
since mStagingBuffer couldn't be used as a tag value for that.
Made the OpenGL backend always create non-zero-sized buffers.
Finally added tests for MapRead/WriteAsync and CreateBufferMapped
of zero-sized buffers.
Bug: dawn:446
Change-Id: I04f6fe98fd646f1867c21065cd1cd33a1595e19f
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/21481
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This patch enables nonzero_clear_resources_on_creation_for_testing
toggle on buffer on Vulkan backends as a preparation of supporting
buffer lazy-initialization in Dawn.
BUG=dawn:414
TEST=dawn_end2end_tests
Change-Id: I7619d02ae898e30fd15438d35437802a09e959cc
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22981
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
This patch enables the tests CopyTests_T2T/CopyWithinSameTexture* on
D3D12 after the D3D12 texture subresource tracking has been supported.
This patch also changes the related comment in Vulkan as WebGPU CG has
already decided to disallow the overlaps among source and destination
subresources in texture-to-texture copies.
BUG=dawn:453
TEST=dawn_end2end_tests
Change-Id: Ibf008c800cfea62658050f565f321a391412c54c
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/23000
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Pipeline layout incorrectly indexes into a root table array
when there are more root descriptors than root tables.
To fix, the array is dynamically sized where parameters
are appended instead of indexed into the root signature.
Bug: dawn:449
Change-Id: I6d7f65fb791d323704b1c3a3af9c871a79e32a30
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22960
Commit-Queue: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Metal supports FP16 on both macOS and iOS, so we can
unconditionally enable this extension on Metal backend.
BUG=dawn:426
TEST=dawn_end2end_tests
Change-Id: I16c9c907bb112a66e76506ede9bc89a04313d7b3
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22882
Reviewed-by: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Xinghua Cao <xinghua.cao@intel.com>
Produce less noise in ASTs for a common case.
Also test that an empty continuing construct doesn't show up in the
AST. That's currently handled by the AST code. We want to keep this
behaviour even if the AST implementation changes. Right now
code change is needed when emitting the start of a continuing
construct.
Bug: tint:3
Change-Id: I96a12087e305c64647561f65d87acda907ae9c42
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22844
Reviewed-by: dan sinclair <dsinclair@google.com>
This patch enables nonzero_clear_resources_on_creation_for_testing
toggle on buffer on Metal backends as a preparation of supporting buffer
lazy-initializations in Dawn.
BUG=dawn:414
TEST=dawn_end2end_tests
Change-Id: Ia7106482922aeb0521affa206f459d40938a0131
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22861
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This patch makes Dawn provide more detailed error messages when the
pipeline layout is not compatible with shader module, which is helpful
to debug such errors in WebGPU applications.
BUG=dawn:456
Change-Id: Ib5a870d8e66645481434c4d3dc6fdc1a585aac36
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/22881
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
