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[vulkan, qcom] Re-ordering WMEL detection based for QCOM driver

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This commit is contained in:
CamilleLaVey
2026-01-29 18:58:34 -04:00
committed by Caio Oliveira
parent a99bba00be
commit d29cfd9f40
5 changed files with 88 additions and 17 deletions
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src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
+13 -4
View File
@@ -621,12 +621,21 @@ void EmitContext::DefineSharedMemory(const IR::Program& program) {
AddExtension("SPV_KHR_workgroup_memory_explicit_layout");
AddCapability(spv::Capability::WorkgroupMemoryExplicitLayoutKHR);
if (program.info.uses_int8) {
AddCapability(spv::Capability::WorkgroupMemoryExplicitLayout8BitAccessKHR);
std::tie(shared_memory_u8, shared_u8, std::ignore) = make(U8, 1);
if (profile.support_explicit_workgroup_layout8) {
AddCapability(spv::Capability::WorkgroupMemoryExplicitLayout8BitAccessKHR);
std::tie(shared_memory_u8, shared_u8, std::ignore) = make(U8, 1);
} else {
// Driver doesn't report 8-bit access; do not emit 8-bit capability.
LOG_WARNING(Render_Vulkan, "SPIR-V: shader uses int8 but device lacks workgroupMemoryExplicitLayout8BitAccess; emitting fallback layout");
}
}
if (program.info.uses_int16) {
AddCapability(spv::Capability::WorkgroupMemoryExplicitLayout16BitAccessKHR);
std::tie(shared_memory_u16, shared_u16, std::ignore) = make(U16, 2);
if (profile.support_explicit_workgroup_layout16) {
AddCapability(spv::Capability::WorkgroupMemoryExplicitLayout16BitAccessKHR);
std::tie(shared_memory_u16, shared_u16, std::ignore) = make(U16, 2);
} else {
LOG_WARNING(Render_Vulkan, "SPIR-V: shader uses int16 but device lacks workgroupMemoryExplicitLayout16BitAccess; emitting fallback layout");
}
}
if (program.info.uses_int64) {
std::tie(shared_memory_u64, shared_u64, std::ignore) = make(U64, 8);
src/shader_recompiler/profile.h
+6
View File
@@ -1,3 +1,6 @@
// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
// SPDX-License-Identifier: GPL-3.0-or-later
// SPDX-FileCopyrightText: Copyright 2021 yuzu Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later
@@ -26,6 +29,9 @@ struct Profile {
bool support_fp32_signed_zero_nan_preserve{};
bool support_fp64_signed_zero_nan_preserve{};
bool support_explicit_workgroup_layout{};
bool support_explicit_workgroup_layout8{};
bool support_explicit_workgroup_layout16{};
bool support_explicit_workgroup_layout_scalar{};
bool support_vote{};
bool support_viewport_index_layer_non_geometry{};
bool support_viewport_mask{};