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e60f64dd
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2023-05-31T17:02:22
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D3D11: fix for atomic assigned to an SSBO.
When assigning the previous value of an atomic op to an SSBO, we do not
want to use the "direct assignment" path, since we can't pass the SSBO
expression as an argument to Interlocked*().
Instead, we change the RewriteAtomicFunctionExpressions transform not to
defer assignments until HLSL output if the LHS is an SSBO expression,
and to do its usual creation of a temporary for the previous value of
the atomic op.
In OutputHLSL, we skip the direct assignment path if the LHS is an SSBO
expression.
Bug: angleproject:8182
Change-Id: I0707f4f69757119fe5c8f8e7a12bd26025ec74e6
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/4573827
Reviewed-by: Geoff Lang <geofflang@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>
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8b869a95
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2021-06-13T01:09:27
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Translator: Generate Ops for all built-in functions
EOpCallBuiltInFunction is removed in this change, as well as the
"op": "auto" property in builtin_function_declarations.txt. Instead,
gen_builtin_symbols.py automatically generates Ops for every built-in
function and generates the TOperator enum accordingly.
This simplifies SPIR-V code generation by allowing switches to be used
on operators instead of string comparisons.
Bug: angleproject:4589
Bug: angleproject:4889
Change-Id: Ia351524400b0e12a10a5572e27e9b88c6ec2e61c
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2958869
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jonah Ryan-Davis <jonahr@google.com>
Reviewed-by: Tim Van Patten <timvp@google.com>
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382bf288
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2020-12-24T23:56:39
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Organize AST transforms per backend
Most of the AST transforms are written as a workaround to an issue that
affects a single backend. This change identifies such transforms and
organizes them by backend. They are then only built if the respective
backend is.
Additionally, about half of the GL transforms are due to mac
workarounds, including the large RewriteRowMajorMatrices transform.
Mac-specific workarounds are additionally only built on said platform.
This change reduces the ANGLE binary size:
- 106KB in a Vulkan-only build on Linux
- 27KB in a GL-only build on Android (60KB on Linux)
Bug: chromium:1084580
Bug: chromium:1161513
Change-Id: I64b334332c0d4f848756c6538af0d8d96864c7e9
Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2601346
Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Tim Van Patten <timvp@google.com>
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