Chromium will want to have both static and shared library versions of
Dawn to use in non-component and component builds respectively.
The *_export.h files are modified to noop when *_SHARED_LIBRARY is not
defined so that the static library doesn't export symbols that aren't
imported in dependents (this would break compilation on Windows).
A dawn_library_combo is introduced in BUILD.gn that factors out all the
logic needed to produce shared libraries and handle the _EXPORT macros.
Also contains a fix to dawncpp to export only the methods that aren't
defined in the header (otherwise they get defined multiple times)
BUG=dawn:85
Change-Id: Ib747deb9308e1165dd66002487147ba279d3eac0
Reviewed-on: https://dawn-review.googlesource.com/c/3761
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This removes unnecessary builder and buffer info from server objects that
do not need them.
Bug: dawn:86
Change-Id: I97b11615da763725281495f05c70a4ee7a9c9e5a
Reviewed-on: https://dawn-review.googlesource.com/c/3780
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
The client might have asked for the buffer to be destroyed, but the
reference to the buffer is still alive because it is internally
referenced by Dawn.
BUG=chromium:918254
Change-Id: Id7d2de891eba98e3cf15e77730f66f64d9a3b9f9
Reviewed-on: https://dawn-review.googlesource.com/c/3622
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
An old-style builder might become an error object when a
validation error occurs on one of its methods. It still has
to be freed, so the correct check for "destroy" is to check
that the handle is not null.
BUG=chromium:914819
BUG=chromium:914867
BUG=chromium:914964
BUG=chromium:915083
Change-Id: I349faffa48f369b72c603d47dd23ffae7d86891e
Reviewed-on: https://dawn-review.googlesource.com/c/3323
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
PostHandleQueueSignal assumed that fence was not null because QueueSignal
generates an error if it is. The errors are not surfaced immediately so
this additional check is needed before doing the post-handler.
Bug: chromium:914808
Change-Id: I2a99f5229712d49d3c9a2d1f3f2dd1009247a24c
Reviewed-on: https://dawn-review.googlesource.com/c/3280
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This reverts commit 672d29d14c.
Reason for revert: https://bugs.chromium.org/p/chromium/issues/detail?id=913171
Original change's description:
> Create new src/tests BUILD.gn file.
>
> Move all test-related build stuff into its own BUILD.gn file. This
> required moving the dawn_generator template into a common file, so it
> can be called by both BUILD.gn and src/tests/BUILD.gn.
>
> [This is a reland of https://dawn-review.googlesource.com/c/dawn/+/2940
> with a fix for mock_dawn.]
>
> Bug: dawn:61
> Change-Id: Id1e6d0c2b07caa2610cebe206511e972ac18fe8d
> Reviewed-on: https://dawn-review.googlesource.com/c/3020
> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
> Reviewed-by: Corentin Wallez <cwallez@chromium.org>
> Commit-Queue: Stephen White <senorblanco@chromium.org>
TBR=cwallez@chromium.org,kainino@chromium.org,senorblanco@chromium.org
Change-Id: I54cdc558b128935dc8a8d22ec2b5e879271c35ae
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: dawn:61
Reviewed-on: https://dawn-review.googlesource.com/c/3080
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Move all test-related build stuff into its own BUILD.gn file. This
required moving the dawn_generator template into a common file, so it
can be called by both BUILD.gn and src/tests/BUILD.gn.
[This is a reland of https://dawn-review.googlesource.com/c/dawn/+/2940
with a fix for mock_dawn.]
Bug: dawn:61
Change-Id: Id1e6d0c2b07caa2610cebe206511e972ac18fe8d
Reviewed-on: https://dawn-review.googlesource.com/c/3020
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>
The fuzzer is correctly detecting leaks when an object is created but
not freed through the wire. It isn't clear yet if we want leftover
objects to be freed by the wire of by the Device itself, but in the
meantime we make the wire free them to fix the fuzzer issues.
BUG=dawn:59
Change-Id: Id7bff93e60a52e1f833f31b1eb3bfd30f8fe4215
Reviewed-on: https://dawn-review.googlesource.com/c/2566
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Fence::GetCompletedValue introduced the first return value that's not an
object which reinterpret_cast to its own type. MSVC complains about it,
so instead we reinterpret_cast only if the value is an object.
BUG=
Change-Id: I35225cd1ff47a91868572a45a67ebe979e4b064f
Reviewed-on: https://dawn-review.googlesource.com/c/2942
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This reverts commit 0a7ddd43d7.
Reason for revert: Broke compile in https://ci.chromium.org/p/chromium/builders/luci.chromium.ci/linux-rel/12314
See also: https://chromium-review.googlesource.com/c/chromium/src/+/1364694
Original change's description:
> Create new src/tests BUILD.gn file.
>
> Move all test-related build stuff into its own BUILD.gn file. This
> required moving the dawn_generator template into a common file, so it
> can be called by both BUILD.gn and src/tests/BUILD.gn.
>
> Bug: dawn:61
>
> Change-Id: Icaa459270bdaa60306e053b93835812e70dba6f5
> Reviewed-on: https://dawn-review.googlesource.com/c/2940
> Reviewed-by: Kai Ninomiya <kainino@chromium.org>
> Reviewed-by: Stephen White <senorblanco@chromium.org>
TBR=cwallez@chromium.org,kainino@chromium.org,senorblanco@chromium.org
Change-Id: If6d8c759f63c12b244471016f10e92c07299303f
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: dawn:61
Reviewed-on: https://dawn-review.googlesource.com/c/3000
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Move all test-related build stuff into its own BUILD.gn file. This
required moving the dawn_generator template into a common file, so it
can be called by both BUILD.gn and src/tests/BUILD.gn.
Bug: dawn:61
Change-Id: Icaa459270bdaa60306e053b93835812e70dba6f5
Reviewed-on: https://dawn-review.googlesource.com/c/2940
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
This completes the handling of "length" for structure members which were
missing const* structures defaulting to being of length one.
Also renames "record" to json_data to more precisely describe what it
is.
BUG=dawn:4
Change-Id: Ia53e4fcec15ebc9f9dae58ddba5b460d1f2eeebd
Reviewed-on: https://dawn-review.googlesource.com/c/2881
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Without this the serialize step failed to increment the pointer to
the buffer to account for the recording of "main" in the render
pipeline descriptor:
descriptor->vertexStage->entryPoint = "main";
BUG=dawn:4
Change-Id: Ic3829787af2213577ac67ee93625679afdae1cc9
Reviewed-on: https://dawn-review.googlesource.com/c/2880
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Austin Eng <enga@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
(It's not clear to me why only some projects/compilers are complaining
but other parts of the code are using the explicit namespace.)
Change-Id: I24b0c3b8104932b4ec82a25f5eb96c08abff87b5
Reviewed-on: https://dawn-review.googlesource.com/c/2901
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
This change implements timeline fences in Dawn.
It includes methods and descriptor members to eventually
support multi-queue, but does not implement them.
Bug: dawn:26
Change-Id: I81d5fee6acef402fe099227a034d9669a89ab6c3
Reviewed-on: https://dawn-review.googlesource.com/c/2460
Commit-Queue: Austin Eng <enga@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
In preparation for the descriptorization of BindGroup, support was added
to treat wire ID 0 as nullptr for a bunch of objects. Now that we have a
fuzzer for the wire+frontend, we need to validate when we have a 0 id.
Either the wire needs to reject the ID or the frontend needs to validate
against nullptrs. Since only few entrypoints will have a use for
nullptrs (bind groups, render pass resolve textures), we require an
opt-in in the JSON file for a structure member or an argument to be
optional.
This disables the tests related to ID 0 = nullptr, because we don't yet
have optional argument/members in dawn.json.
BUG=chromium:905273
BUG=chromium:906418
BUG=chromium:908678
Change-Id: If9a3c4857db43ca26a90abff2437e1cebb0ab79b
Reviewed-on: https://dawn-review.googlesource.com/c/2704
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
When generating the proc tables for dawn_native and dawn_wire (for the
client), we were casting between function pointers with the C types and
function pointers with the internal types. This is UB and was caught by
UBSan.
Replace casts between function pointers by casts between types inside
the functions themselves.
BUG=chromium:906349
Change-Id: Icd8f6eedfa729e767ae3bacb2d6951f5ad5c4c82
Reviewed-on: https://dawn-review.googlesource.com/c/2400
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This also removes support for Travis and AppVeyor, as well as git
submodules for dependencies.
It also adjusts .gitignore to include dependencies (submodules are
implicitly ignored but are removed in this commit).
Finally, removes some CMake-specific code from the code generator.
BUG=
Change-Id: I4ebc04e530a574b412ef0ca81e4672db01f0ed92
Reviewed-on: https://dawn-review.googlesource.com/c/2040
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This removes the need for Clone() so it is removed and also adds tests
for the new constructors.
BUG=dawn:11
Change-Id: Ia45c765c2d30e40b0e036427793a62327b2008fc
Reviewed-on: https://dawn-review.googlesource.com/c/1901
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This patch fixes a typo "false" in main.py. The right token should
be "False".
Change-Id: Ic56f6f3290b30ce2dd56dbe1ce4c31821b981723
Reviewed-on: https://dawn-review.googlesource.com/1560
Commit-Queue: Jiawei Shao <jiawei.shao@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
At this point this change is a noop, however encoders introduced in
follow-up patches aren't builders and thus won't have the fluent syntax.
BUG=dawn:5
Change-Id: Idc5f327a1a7788c3ba16a50491aefb054700f257
Reviewed-on: https://dawn-review.googlesource.com/1540
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
This matches WebGPU and is a good test of having structures include
other structures by value.
BUG=dawn:13
Change-Id: Ibd5ea1340338e5aa16069499c498ac5a455fc2cd
Reviewed-on: https://dawn-review.googlesource.com/1500
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Instead make them have the same name as their typedef. This is because
anonymous structures is considered bad practice in C because it prevents
forward declaring them.
BUG=
Change-Id: I2d7a788a0d807a2689567d0bb220adaf5335e07a
Reviewed-on: https://dawn-review.googlesource.com/1521
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
BUG=dawn:13
Change-Id: I7a224503d0a33ef148e63b8327a6a53df1b3868a
Reviewed-on: https://dawn-review.googlesource.com/1520
Commit-Queue: Kai Ninomiya <kainino@chromium.org>
Reviewed-by: Stephen White <senorblanco@chromium.org>
Reviewed-by: Kai Ninomiya <kainino@chromium.org>
The error type will help distinguish between validation errors, context
losts and others which should be handled differently.
Take advantage of advantage of this to change DAWN_RETURN_ERROR to
"return DAWN_FOO_ERROR" to have the return be more explicit. Also
removes usage of DAWN_TRY_ASSERT for more explicit checks.
Change-Id: Icbce16b0c8d8eb084b0af2fc132acee776909a36
We still keep a dummy BufferBuilder object around so that it can be used
for the builder error callback tests of the wire.
Change-Id: If0c502bb8b62ee3ed61815e34e9b6ee6c03a65ef
Chromium's BUILD files try to avoid uses of exec_script when possible
because they slow down every GN invocation. In preparation for building
Dawn inside Chromium, the calls to exec_script for the code generator
are removed.
In GN, the generator now outputs a "JSON tarball", a dictionnary mapping
filenames to content. This allows us to use the "depfile" feature of GN
to avoid the exec_script call to gather the script's inputs.
Outputs of the generator are now listed in the BUILD.gn files. To keep
it in sync with the generator, GN outputs a file containing "expected
outputs" that is checked by the code generator.
Finally the dawn_generator GN template doesn't create a target anymore,
but users are expected to gather outputs using get_target_outputs.
This makes the Jinja2 (and MarkupSafe) installation hermetic by
adding it to the DEPS and making the code generator add them in the
first spot of the python path.
The code generator doesn't need to load the JSON file to compute the
dependencies our outputs for a codegen target. To better integrate in
noop builds, the lazy-write of generated file is removed because it led
to the code generator running even in noop build (the timestamp of
generated file not being updated).
Also document what could be done to avoid exec_script calls for the Dawn
code generator.
This required putting Queue::Submit on QueueBase which is something we
would want to do anyway, and removes the need for Queue::ValidateSubmit
being called in the ProcTable.
This removes the need for all the "GeneratedCodeIncludes" files and
leads to a bunch of simplifications in BindGroup as well as the
dawn_native CMakeLists.txt.
Finally this was done in order to simplify the writing of BUILD.gn
files.
Also moves the TerribleCommandBuffer to utils:: because it isn't part of
the implementation of the wire, renames dawn::wire to dawn_wire, moves
src/wire to src/dawn_wire and puts the interface of dawn_wire in
src/include/dawn_wire.
The dawn.h and dawncpp.h structure definitions references dawnFoo or
dawn::Foo respectively when it should reference dawn_native::FooBase* in
dawn_native. Autogenerate files to declare the dawn_native version of
the structs and change the ProcTable generation to use it instead.
This is important to make libdawn_native a shared library because
currently it was depending on dawncpp's definition of .Get().
libdawn will be one of the libraries produced but other libraries like
libdawn_native don't need to link against it. However they do need the
Dawn headers so we generate them separately.
This also makes all internal targets depend on the header generation and
have the include directories necessary for those headers.
Also has a small fix for setting compile flags only for C++ files.
When a MapReadRequestCallback arrived late and hit one of the early out
of the handler (for example if the buffer was already unmapped), the
handler wouldn't consume the data payload of the command. This would
cause the command buffer pointer to not be advanced enough and point to
random data instead of the next command.
Methods, when their arguments are stored in a structure, are very
similar to structures (duh?) Take advantage of this to factor the
[de]serialization code between them and not just memcpy structures
around. This will allow structures to contain objects, and pointers to
other structures / array of objects etc.
The flow of commands is a bit more involved than for MapReadAsync and
goes like this:
- C->S MapAsync isWrite = true
- S: Call MapWriteAsync
- S: MapWriteAsync callback fired
- S->C: MapWriteAsyncCallback (no data compared to the read case)
- C: Call the MapWriteAsync callback with a zeroed out buffer
- C: Application calls unmap.
- C->S: UpdateMappedData with the content of the mapped pointer
- S: Copy the data in the mapped pointer
- C->S: Regular unmap command
- S: Call unmap
Makes nxt_end2end_tests -w pass all tests.
Also duplicates the MapRead wire tests for the write cases
This will help with follow-up changes that add support for a more
complete grammer of types, including structures containing pointers
to objects or other structures.
Instead of having the wire::Client and wire::Server directly act on
buffer memory, a couple interfaces are introduced so that WireCmd can do
things like get the object<->id mapping and temporary allocations.
While the serialization and deserialization of most commands was moved
into WireCmd, the commands that don't directly correspond to NXT methods
have their logic moved inside Client and Server and will be made to
expose the new interface in a follow-up commit.
When calling unmap on a mapped buffer for which the callback hasn't
fired yet, the callback should be called with UNKNOWN. The code marked
the callback as called only after calling it, causing problems with
re-entrancy where the callback would be called twice.
This could also get triggered by destroying the buffer inside the
callback.
Fix this in backend::Buffer and the WireClient and add test for both.
The templates will live in the Chromium prototype. This also removes
the blink/ prefix from the Blink template filenames as this won't be
present in anymore.
* clang/gcc: enable -pedantic warnings
* suppress a GCC-specific warning in stb_image
* And some clang-specific warnings
* -Wconversion (clang) -Wold-style-cast (clang+gcc)
and fix a few warnings that show up with these (and a few more with
-Wconversion on gcc, even though that's not enabled by default)
* bunch more warnings
* fixes
* remove merge error
This macro has some advantages over the standard library one:
- It prints the place where the macro was triggered
- It "references" the condition even in Release to avoid warnings
- In release, if possible, it gives compiler hints
It is basically is stripped down version of the ASSERT macros I wrote
for the Daemon engine in src/common/Assert.h
This commit also removes the stray "backend" namespaces for common/
code.
This directory used to contain both the state tracking code for the
backends, and the common utilities that could be used both by the
backends and the rest of the code. Things are now:
- src/common is utility code for the whole repo
- src/backend contains libNXT's code
- src/utils is utility code that we don't want in libNXT
This commit also changes all includes to use global paths from src/
bacause it had to touch a bunch of #include statements anyway.
Previously WireCmd.h/cpp that is used in wire_autogen wasn't included in
the sources, causing a link error on some platforms.
With WireCmd.* moved in the EXTRA_SOURCES, the nxt_wire target didn't
contain any non-header file and caused a link error on OSX. Fix it by
properly splitting the declaration and implementation of
TerribleCommandBuffer in a .h and .cpp file.
For shared library to work on Windows to work, we need to add
declspec(export) and declspec(import) annotations to the symbols to
export. This fixes the problem by making all libraries static on
Windows, but we'll need to revisit and do proper symbol exports.
This adds support for "natively defined" API types like callbacks that
will have to be implemented manually for each target language. Also this
splits the concept of "native method" into a set of native methods per
language.
Removes the "Synchronous error" concept that was used to make builders
work in the maybe Monad, this will have to be reinroduced with builder
callbacks.
Corentin Wallez
Austin Eng
Stephen White
Kai Ninomiya
Jiawei Shao
Jimmy Casey
Kai Ninomiya
Austin Eng