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aa041aafbd285a7962218d646ebf14766482b657
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1866 Commits

Author SHA1 Message Date
Jim Blandy
aa041aafbd Replace ConstantEvaluator's closure with optional emitter data. 
Instead of letting the user supply an arbitrary closure for appending
expressions, instead give `ConstantEvaluator` an `Option` that holds
an `Emitter` to interrupt, and a `block` to add any new `Emit`
statements to.
 2023-10-12 13:13:26 +02:00
Jim Blandy
77851ebfb6 Move front::Emitter to proc. 
With the addition of the constant evaluator to the `proc` module, it
is now concerned with constructing expressions. Any code that
constructs expressions will generally also need to deal with `Emit`
statements, which are handled by the `Emitter` type. However,
`Emitter` is private to the `front` module. This patch moves it to
`proc` and makes it accessible to both the constant evaluator and the
front ends.
 2023-10-12 13:13:26 +02:00
teoxoy
0e4ac2a98c [glsl-in] set initializer of local variables 2023-10-12 13:13:26 +02:00
teoxoy
fe7bc01d27 [glsl-in] const eval as soon as possible 2023-10-12 13:13:26 +02:00
teoxoy
3fb4c333a7 use LocalVariable init 2023-10-12 13:13:26 +02:00
teoxoy
a730236b68 [wgsl-in] eagerly evaluate const-expressions 
[wgsl-in] support const-expressions in attributes

allow `Splat` as an evaluated const-expression type
 2023-10-12 13:13:26 +02:00
Nicolas Silva
33b75a27d9 [wgsl-in] Parse the bgra8unorm storage format (#2550) 2023-10-10 09:13:19 -07:00
Nicolas Silva
3c7dbc4016 Add StorageFormat::Bgra8Unorm 2023-10-09 17:04:03 +02:00
Jim Blandy
fe484b3a1b Require that Function and Private variables be CONSTRUCTIBLE. 
Change the validator to enforce WGSL's requirement that all variables
in the `function` and `private` address spaces must have constructible
types.

Mark the `RayQuery` type as `CONSTRUCTIBLE`, since it is intended to
be used for local variables.

Add a regression test.
 2023-10-09 12:27:05 +02:00
Jim Blandy
fa0fed100e compact: Don't assume Emitted expressions are live. 
If an `Emit` statement covers an `Expression` that is not otherwise
used by any `Statement`, remove it from the `Arena` anyway. An `Emit`
statement controls when `Expression`s are evaluated, but it doesn't
have any side effects, so unless an expression is used by some other
statement, it's not necessary to the program.
 2023-10-09 12:21:43 +02:00
Jim Blandy
e820c33abf compact: Minor cleanups. 
- Simplify visibility markings.

- Remove some testing comments. (Tests carried out.)

- Remove some commented-out code.
 2023-10-09 12:21:43 +02:00
Jim Blandy
c6716033da Improve docs for FunctionInfo::process_expression. 2023-10-06 18:43:22 +02:00
Jim Blandy
31f547580c Remove expression argument to FunctionInfo::process_expression. 
We're already passing the handle and the arena, so it's superfluous.
 2023-10-06 18:43:22 +02:00
Teodor Tanasoaia
4d6e0005f4 [valid] Disallow NaNs and infinities (#2508) 
* [valid] disallow NaNs and infinities

* document literal float constraints
 2023-10-05 12:50:36 -07:00
Teodor Tanasoaia
f37db5affc [wgsl] remove outerProduct (#2535) 2023-10-05 19:14:52 +02:00
Teodor Tanasoaia
6668d0694c Add Rgb10a2Uint format (#2525) 2023-10-03 13:36:14 +02:00
Teodor Tanasoaia
613da72ac0 [spv-out] require ClipDistance & CullDistance capabilities if necessary (#2528) 2023-10-03 13:34:56 +02:00
Evan Mark Hopkins
9f3cdb61aa [msl-out] Make varyings' struct members unique (#2521) 2023-09-29 12:26:23 +02:00
Teodor Tanasoaia
c927d3ec82 remove duplicated code 2023-09-28 15:16:18 -07:00
teoxoy
e6a47ba262 disable uniformity analysis for the fragment stage 2023-09-28 20:33:11 +02:00
teoxoy
ee236e6c9b [valid] make sure textureSampleBias is only used in the fragment stage 2023-09-28 20:33:11 +02:00
Teodor Tanasoaia
f72489be00 validate variable initializer for address spaces (#2513) 2023-09-28 20:32:46 +02:00
Evan Mark Hopkins
a898522e10 Rename identifiers containing double underscores (#2510) 2023-09-26 16:46:02 +02:00
Jim Blandy
0c69735f59 Change naga::back::spv::DebugInfo::file_name to a &Path. 
This makes it a bit easier to use in the CLI and snapshot tests.
 2023-09-25 07:59:41 -07:00
Evan Mark Hopkins
dc3d2b1e78 [glsl-out] Polyfill frexp 2023-09-25 13:17:50 +02:00
Jim Blandy
57bebbcd20 [wgsl-in] Use deterministic ordering for dependency ordering. 
Use `FastIndexSet`, rather than `FastHashSet`, for tracking global
declarations' dependencies, so that the order in which functions are
inserted into the `Module` is not dependent on the hash function.
 2023-09-21 23:18:18 -07:00
Jim Blandy
1b1ea37f15 [spv-out] Use FastIndexMap for Frontend::switch_cases. 2023-09-21 21:37:32 -07:00
Jim Blandy
89523aec08 Use FastIndexMap for SpecialTypes::predeclared_types. 2023-09-21 21:37:32 -07:00
Jim Blandy
6a254d904d [wgsl-in] Use FastIndexMap for temporary named expressions table. 2023-09-21 21:37:32 -07:00
Jim Blandy
ae0423835d Introduce FastIndexMap type alias, and use it for NamedExpressions. 2023-09-21 21:37:32 -07:00
Jim Blandy
9105036be7 Use FastIndexSet for UniqueArena. 2023-09-21 21:37:32 -07:00
Jim Blandy
b586631efe Small cleanups to backend naming. (#2491) 
Document `FunctionType` better.

Use `FunctionCtx` name key methods where appropriate in the WGSL and
HLSL backends.
 2023-09-20 19:20:47 +02:00
Jim Blandy
8b267218a4 Implement module compaction. 
Add a new Naga feature, `"compact"`, which adds a new function
`naga::compact::compact`, which removes unused expressions, types, and
constants from a `Module`.
 2023-09-20 18:46:33 +02:00
Jim Blandy
2a47a15f03 cli: Populate dot backend options in Parameters early. 
This is a step towards having the output loop depend only on `params`,
rather than both `params` and `args`.
 2023-09-20 18:46:33 +02:00
Jim Blandy
54df410b94 [wgsl-in] make RuntimeExpressionContext::local_table a shared ref. (#2481) 
The `front::wgsl::lowerer::RuntimeExpressionContext::local_table`
field does not need to be a mutable reference, as expressions never
introduce new local bindings.
 2023-09-20 05:12:48 +00:00
andriyDev
d8b7573b9e Prevent using multiple push constant variables in one entry point. (#2484) 2023-09-19 12:59:32 +02:00
Jim Blandy
df8107b788 Fix documentation comments for proc::Layouter::update. (#2478) 2023-09-15 16:10:25 +00:00
Bruce Mitchener
266634e822 clippy: Fix unnecessary_mut_passed warning. (#2476) 
The `ModuleInfo` was not used mutably.
 2023-09-13 16:11:10 +02:00
Bruce Mitchener
ae9c1f7847 clippy: Remove extra Iterator bounds. (#2475) 
`Iterator` is a supertrait of `ExactSizeIterator`, so specifying `ExactSizeIterator` is enough.
 2023-09-13 15:45:50 +02:00
Bruce Mitchener
d2c29f012e Remove useless calls to into_iter(). (#2474) 
The `splice()` call takes `IntoIterator`, so calling `into_iter()` is not needed.
 2023-09-13 15:44:50 +02:00
Bruce Mitchener
79c5cb2d04 spv-out: Remove empty else branch. (#2473) 2023-09-13 15:44:02 +02:00
Theo
1281c1156c [spv-out] Always give structs with runtime arrays a Block decoration (#2455) 2023-09-12 19:59:31 +02:00
Jim Blandy
0f36a745cf [wgsl-out] Don't include type parameter in splat expressions. (#2469) 
Generate `vec4(1.0)` instead of `vec4<f32>(1.0)`, since WGSL requires
us to infer the type parameter anyway.
 2023-09-12 19:34:24 +02:00
Jim Blandy
cc87b8f9eb Don't warn about unused mut in tests when "validate" feature is off. (#2466) 2023-09-11 11:59:14 +02:00
Fredrik Fornwall
a0eb1f5462 [wgsl-in] Allow sign() to take int argument (#2463) 2023-09-06 09:29:35 -07:00
Fredrik Fornwall
978e6df645 Use || instead of | 2023-09-05 18:05:13 -07:00
Jim Blandy
3bd3c6ffb2 [glsl-in] Move arg_type_walker method from Frontend to Context. 2023-09-05 14:00:17 -07:00
Jim Blandy
9bcb5691a5 [glsl-in] Doc fix. 2023-09-05 14:00:17 -07:00
Jim Blandy
4daed67075 [glsl-in] Document Frontend::add_entry_point. 2023-09-05 14:00:17 -07:00
teoxoy
7c3c6a9d47 [glsl-in] move module and active body to Context 2023-09-05 14:00:17 -07:00