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shader: add native 64-bit LDS OR with shared typed storage views

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nmzik committed 2026-09-29 19:13:33 +04:00
1 parent 35c4dca2ce
commit 6799ecbc5b
14 files changed
+221 -16
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src/graphics/shader/recompiler/backend/spirv/SpirvEmitter.cpp
+6
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@@ -229,6 +229,12 @@ Emitter::SpirvRequirements Emitter::AnalyzeProgramRequirements(const IR::Program
if (kind != IR::ResourceKind::Lds && kind != IR::ResourceKind::Gds) {
Fail(program, "shared operation has invalid resource kind");
}
if (inst.GetOpcode() == IR::ValueOpcode::SharedAtomicOr64) {
if (kind != IR::ResourceKind::Lds || program.stage != ShaderType::Compute) {
Fail(program, "64-bit shared atomics require compute LDS");
}
requirements.shared_int64_atomics = true;
}
if (program.stage != ShaderType::Compute && program.stage != ShaderType::Mesh &&
kind == IR::ResourceKind::Lds) {
requirements.function_lds = true;