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c55aefe3
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2018-08-28T19:59:00
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ES31: Support atomic functions on D3D11 - Part III
This patch is the third one to support atomic functions on D3D11.
In this patch we enable support for atomic function returns outside of
assignments (e.g. part of arithmetic operations or to index into arrays) and
when used directly initialize a variable.
Note that we are still missing the functionality to be tag loops with
[allow_uav_condition] as required by InterlockedCompareExchange.
BUG=angleproject:2682
TEST=angle_end2end_tests
Change-Id: Ia409ebb10621fd5c514cf6c76f366a320a9d9fc1
Reviewed-on: https://chromium-review.googlesource.com/1208317
Reviewed-by: Bryan Bernhart <bryan.bernhart@intel.com>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
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1283ef62
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2018-07-12T10:15:42
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translator: Add TIntermPreprocessorDirective.
This new node type can be used to inject preprocessor directives into
the intermediate tree. Outputting the preprocessor directive is easy
for the GLSL back-end. This can be used to implement workarounds such
as the OpenGL line rasterization rules on Vulkan.
Also fixes the build that was broken on Win/x64 with a prior change and
makes more methods in IntermNode.h const.
Bug: angleproject:2598
Change-Id: Ifd6d0ac7912ccf2137997bb9a0187fd063023d5e
Reviewed-on: https://chromium-review.googlesource.com/1133420
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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c9c259cc
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2018-06-13T11:03:22
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Add a shared traverse() function for most node types
The traversal logic for many node types is essentially the same. Use
a single traverse() function for all simple node types instead of
having different ones for each node type. Special traversal code is
only needed for those node types where the traversal logic is
overridden in specific traversers or which do special bookkeeping.
This makes traverser behavior a bit more consistent: InVisit calls are
now done for all node types, including if/else, ternary and loop
nodes. Also false returned from visit function will always skip
traversing the next children of that node.
This reduces shader_translator binary size on Windows by 8 kilobytes.
The added helper functions will also make it easier to implement
alternative more efficient traversers.
Unfortunately this also regresses compiler perf tests by around 2-3%.
BUG=angleproject:2662
TEST=angle_unittests, angle_end2end_tests
Change-Id: I3cb1256297b66e1db4b133b8fb84a24c349a9e29
Reviewed-on: https://chromium-review.googlesource.com/1133009
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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4da0d315
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2018-06-20T11:46:38
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Vulkan: Handle embedded struct uniforms.
Also known as nameless structs. Uniform structs without a struct name
would not be parsed correctly. This fixes the bug by adding a tree
transformation. The transformation gives an internally scoped name to
the embedded struct.
Bug: angleproject:2665
Change-Id: I43e4dad7d9ad64a40e382066bb136e4f8f719797
Reviewed-on: https://chromium-review.googlesource.com/1101566
Reviewed-by: Olli Etuaho <oetuaho@nvidia.com>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
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f462ac1b
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2018-06-13T10:22:43
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Remove TIntermRaw
It's not used anywhere and removing it will make changing traversal
code a bit simpler.
BUG=angleproject:2662
TEST=angle_unittests
Change-Id: I4a430a09ceb538c8b0e5d1bb0a95f3fd7657c276
Reviewed-on: https://chromium-review.googlesource.com/1098671
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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37b3e596
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2018-04-23T11:56:09
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Add documentation for writing AST transformations
This adds documentation that was previously being drafted at
https://docs.google.com/document/d/1Pe3zkEZiYrtrjs7r9p0_bYFwnOO7bo0BlMYi27sakuk/edit?usp=sharing
Change-Id: I6ecd8e3e5a946960837fee8514ba130e01f9230c
Reviewed-on: https://chromium-review.googlesource.com/1023392
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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4002e92a
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2018-04-04T16:55:34
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Guard traversers used during parsing against stack overflow
Traversers used during parsing can be vulnerable to stack overflow
since the AST has not yet been validated for max depth. Make sure to
check for traversal depth in traversers used during parsing.
We set the maximum traversal depth in ValidateGlobalInitializer and
ValidateSwitchStatementList to 256, which matches the default value
for validating general AST complexity. The depth check is on
regardless of compiler options. In case the traversers go over the
maximum traversal depth, they fail validation.
BUG=angleproject:2453
TEST=angle_unittests
Change-Id: I89ba576e8ef69663ba35d7b9050a6da319f1757c
Reviewed-on: https://chromium-review.googlesource.com/995795
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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c26214de
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2018-03-16T10:43:11
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Move AST utilities to a subdirectory
Move AST related utilities to compiler/translator/tree_util.
BUG=angleproject:2409
TEST=angle_unittests
Change-Id: I7567c2f6f2710292029263257c7ac26e2a144ac8
Reviewed-on: https://chromium-review.googlesource.com/966032
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Olli Etuaho <oetuaho@nvidia.com>
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