Module spv

Expand description

Backend for SPIR-V (Standard Portable Intermediate Representation).

Modules§

block 🔒: Implementations for BlockContext methods.
f16_polyfill 🔒: This module provides functionality for polyfilling f16 input/output variables when the StorageInputOutput16 capability is not available or disabled.
helpers 🔒
image 🔒: Generating SPIR-V for image operations.
index 🔒: Bounds-checking for SPIR-V output.
instructions 🔒
layout 🔒
ray 🔒: Generating SPIR-V for ray query operations.
recyclable 🔒: Reusing collections’ previous allocations.
selection 🔒: Generate SPIR-V conditional structures.
subgroup 🔒
writer 🔒

BindingInfo
Block 🔒: A SPIR-V block to which we are still adding instructions.
BlockContext 🔒: General information needed to emit SPIR-V for Naga statements.
CachedExpressions 🔒: A map from evaluated Expressions to their SPIR-V ids.
DebugInfo
EntryPointContext 🔒
ExpressionConstnessTracker 🔒: Tracks the expressions for which the backend emits the following instructions:
Function 🔒
FunctionArgument 🔒
GlobalVariable 🔒: The SPIR-V representation of a crate::GlobalVariable.
IdGenerator 🔒
ImageTypeFlags: Flags corresponding to the boolean(-ish) parameters to OpTypeImage.
Instruction 🔒
LocalImageType 🔒: Characteristics of a SPIR-V OpTypeImage type.
LocalVariable 🔒
LogicalLayout 🔒
LookupFunctionType 🔒
Options
PhysicalLayout 🔒
PipelineOptions
ResultMember 🔒
TerminatedBlock 🔒: A SPIR-V block that ends with a termination instruction.
Writer
WriterFlags

CachedConstant 🔒
Capability: SPIR-V operand kind: Capability
Dimension 🔒
Error
LocalType 🔒: A SPIR-V type constructed during code generation.
LookupType 🔒: A type encountered during SPIR-V generation.
NumericType 🔒: A numeric type, for use in LocalType.
SourceLanguage: SPIR-V operand kind: SourceLanguage
WrappedFunction 🔒: Key used to look up an operation which we have wrapped in a helper function, which should be called instead of directly emitting code for the expression. See Writer::wrapped_functions.
ZeroInitializeWorkgroupMemoryMode