5 files changed, 334 insertions, 1 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp
index a8ca33c1d..96d0e9b4d 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -9,6 +9,7 @@
 #include <fmt/format.h>
 
 #include "common/common_types.h"
+#include "common/div_ceil.h"
 #include "shader_recompiler/backend/spirv/emit_context.h"
 
 namespace Shader::Backend::SPIRV {
@@ -96,11 +97,13 @@ void VectorTypes::Define(Sirit::Module& sirit_ctx, Id base_type, std::string_vie
 }
 
 EmitContext::EmitContext(const Profile& profile_, IR::Program& program, u32& binding)
-    : Sirit::Module(0x00010000), profile{profile_}, stage{program.stage} {
+    : Sirit::Module(profile_.supported_spirv), profile{profile_}, stage{program.stage} {
     AddCapability(spv::Capability::Shader);
     DefineCommonTypes(program.info);
     DefineCommonConstants();
     DefineInterfaces(program.info);
+    DefineLocalMemory(program);
+    DefineSharedMemory(program);
     DefineConstantBuffers(program.info, binding);
     DefineStorageBuffers(program.info, binding);
     DefineTextures(program.info, binding);
@@ -143,6 +146,8 @@ void EmitContext::DefineCommonTypes(const Info& info) {
     F32.Define(*this, TypeFloat(32), "f32");
     U32.Define(*this, TypeInt(32, false), "u32");
 
+    private_u32 = Name(TypePointer(spv::StorageClass::Private, U32[1]), "private_u32");
+
     input_f32 = Name(TypePointer(spv::StorageClass::Input, F32[1]), "input_f32");
     input_u32 = Name(TypePointer(spv::StorageClass::Input, U32[1]), "input_u32");
     input_s32 = Name(TypePointer(spv::StorageClass::Input, TypeInt(32, true)), "input_s32");
@@ -184,6 +189,105 @@ void EmitContext::DefineInterfaces(const Info& info) {
     DefineOutputs(info);
 }
 
+void EmitContext::DefineLocalMemory(const IR::Program& program) {
+    if (program.local_memory_size == 0) {
+        return;
+    }
+    const u32 num_elements{Common::DivCeil(program.local_memory_size, 4U)};
+    const Id type{TypeArray(U32[1], Constant(U32[1], num_elements))};
+    const Id pointer{TypePointer(spv::StorageClass::Private, type)};
+    local_memory = AddGlobalVariable(pointer, spv::StorageClass::Private);
+    if (profile.supported_spirv >= 0x00010400) {
+        interfaces.push_back(local_memory);
+    }
+}
+
+void EmitContext::DefineSharedMemory(const IR::Program& program) {
+    if (program.shared_memory_size == 0) {
+        return;
+    }
+    const auto make{[&](Id element_type, u32 element_size) {
+        const u32 num_elements{Common::DivCeil(program.shared_memory_size, element_size)};
+        const Id array_type{TypeArray(element_type, Constant(U32[1], num_elements))};
+        Decorate(array_type, spv::Decoration::ArrayStride, element_size);
+
+        const Id struct_type{TypeStruct(array_type)};
+        MemberDecorate(struct_type, 0U, spv::Decoration::Offset, 0U);
+        Decorate(struct_type, spv::Decoration::Block);
+
+        const Id pointer{TypePointer(spv::StorageClass::Workgroup, struct_type)};
+        const Id element_pointer{TypePointer(spv::StorageClass::Workgroup, element_type)};
+        const Id variable{AddGlobalVariable(pointer, spv::StorageClass::Workgroup)};
+        Decorate(variable, spv::Decoration::Aliased);
+        interfaces.push_back(variable);
+
+        return std::make_pair(variable, element_pointer);
+    }};
+    if (profile.support_explicit_workgroup_layout) {
+        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) = make(U8, 1);
+        }
+        if (program.info.uses_int16) {
+            AddCapability(spv::Capability::WorkgroupMemoryExplicitLayout16BitAccessKHR);
+            std::tie(shared_memory_u16, shared_u16) = make(U16, 2);
+        }
+        std::tie(shared_memory_u32, shared_u32) = make(U32[1], 4);
+        std::tie(shared_memory_u32x2, shared_u32x2) = make(U32[2], 8);
+        std::tie(shared_memory_u32x4, shared_u32x4) = make(U32[4], 16);
+    }
+    const u32 num_elements{Common::DivCeil(program.shared_memory_size, 4U)};
+    const Id type{TypeArray(U32[1], Constant(U32[1], num_elements))};
+    const Id pointer_type{TypePointer(spv::StorageClass::Workgroup, type)};
+    shared_u32 = TypePointer(spv::StorageClass::Workgroup, U32[1]);
+    shared_memory_u32 = AddGlobalVariable(pointer_type, spv::StorageClass::Workgroup);
+    interfaces.push_back(shared_memory_u32);
+
+    const Id func_type{TypeFunction(void_id, U32[1], U32[1])};
+    const auto make_function{[&](u32 mask, u32 size) {
+        const Id loop_header{OpLabel()};
+        const Id continue_block{OpLabel()};
+        const Id merge_block{OpLabel()};
+
+        const Id func{OpFunction(void_id, spv::FunctionControlMask::MaskNone, func_type)};
+        const Id offset{OpFunctionParameter(U32[1])};
+        const Id insert_value{OpFunctionParameter(U32[1])};
+        AddLabel();
+        OpBranch(loop_header);
+
+        AddLabel(loop_header);
+        const Id word_offset{OpShiftRightArithmetic(U32[1], offset, Constant(U32[1], 2U))};
+        const Id shift_offset{OpShiftLeftLogical(U32[1], offset, Constant(U32[1], 3U))};
+        const Id bit_offset{OpBitwiseAnd(U32[1], shift_offset, Constant(U32[1], mask))};
+        const Id count{Constant(U32[1], size)};
+        OpLoopMerge(merge_block, continue_block, spv::LoopControlMask::MaskNone);
+        OpBranch(continue_block);
+
+        AddLabel(continue_block);
+        const Id word_pointer{OpAccessChain(shared_u32, shared_memory_u32, word_offset)};
+        const Id old_value{OpLoad(U32[1], word_pointer)};
+        const Id new_value{OpBitFieldInsert(U32[1], old_value, insert_value, bit_offset, count)};
+        const Id atomic_res{OpAtomicCompareExchange(U32[1], word_pointer, Constant(U32[1], 1U),
+                                                    u32_zero_value, u32_zero_value, new_value,
+                                                    old_value)};
+        const Id success{OpIEqual(U1, atomic_res, old_value)};
+        OpBranchConditional(success, merge_block, loop_header);
+
+        AddLabel(merge_block);
+        OpReturn();
+        OpFunctionEnd();
+        return func;
+    }};
+    if (program.info.uses_int8) {
+        shared_store_u8_func = make_function(24, 8);
+    }
+    if (program.info.uses_int16) {
+        shared_store_u16_func = make_function(16, 16);
+    }
+}
+
 void EmitContext::DefineConstantBuffers(const Info& info, u32& binding) {
     if (info.constant_buffer_descriptors.empty()) {
         return;
@@ -234,6 +338,9 @@ void EmitContext::DefineStorageBuffers(const Info& info, u32& binding) {
         Decorate(id, spv::Decoration::Binding, binding);
         Decorate(id, spv::Decoration::DescriptorSet, 0U);
         Name(id, fmt::format("ssbo{}", index));
+        if (profile.supported_spirv >= 0x00010400) {
+            interfaces.push_back(id);
+        }
         std::fill_n(ssbos.data() + index, desc.count, id);
         index += desc.count;
         binding += desc.count;
@@ -261,6 +368,9 @@ void EmitContext::DefineTextures(const Info& info, u32& binding) {
                 .image_type{image_type},
             });
         }
+        if (profile.supported_spirv >= 0x00010400) {
+            interfaces.push_back(id);
+        }
         binding += desc.count;
     }
 }
@@ -363,6 +473,9 @@ void EmitContext::DefineConstantBuffers(const Info& info, Id UniformDefinitions:
         for (size_t i = 0; i < desc.count; ++i) {
             cbufs[desc.index + i].*member_type = id;
         }
+        if (profile.supported_spirv >= 0x00010400) {
+            interfaces.push_back(id);
+        }
         binding += desc.count;
     }
 }
diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h
index 01b7b665d..1a4e8221a 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.h
+++ b/src/shader_recompiler/backend/spirv/emit_context.h
@@ -73,6 +73,14 @@ public:
 
     UniformDefinitions uniform_types;
 
+    Id private_u32{};
+
+    Id shared_u8{};
+    Id shared_u16{};
+    Id shared_u32{};
+    Id shared_u32x2{};
+    Id shared_u32x4{};
+
     Id input_f32{};
     Id input_u32{};
     Id input_s32{};
@@ -96,6 +104,17 @@ public:
     Id base_vertex{};
     Id front_face{};
 
+    Id local_memory{};
+
+    Id shared_memory_u8{};
+    Id shared_memory_u16{};
+    Id shared_memory_u32{};
+    Id shared_memory_u32x2{};
+    Id shared_memory_u32x4{};
+
+    Id shared_store_u8_func{};
+    Id shared_store_u16_func{};
+
     Id input_position{};
     std::array<Id, 32> input_generics{};
 
@@ -111,6 +130,8 @@ private:
     void DefineCommonTypes(const Info& info);
     void DefineCommonConstants();
     void DefineInterfaces(const Info& info);
+    void DefineLocalMemory(const IR::Program& program);
+    void DefineSharedMemory(const IR::Program& program);
     void DefineConstantBuffers(const Info& info, u32& binding);
     void DefineStorageBuffers(const Info& info, u32& binding);
     void DefineTextures(const Info& info, u32& binding);
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h
index 837f0e858..4f62af959 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.h
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.h
@@ -58,6 +58,8 @@ void EmitSetCFlag(EmitContext& ctx);
 void EmitSetOFlag(EmitContext& ctx);
 Id EmitWorkgroupId(EmitContext& ctx);
 Id EmitLocalInvocationId(EmitContext& ctx);
+Id EmitLoadLocal(EmitContext& ctx, Id word_offset);
+void EmitWriteLocal(EmitContext& ctx, Id word_offset, Id value);
 Id EmitUndefU1(EmitContext& ctx);
 Id EmitUndefU8(EmitContext& ctx);
 Id EmitUndefU16(EmitContext& ctx);
@@ -94,6 +96,18 @@ void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Va
                         Id value);
 void EmitWriteStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                          Id value);
+Id EmitLoadSharedU8(EmitContext& ctx, Id offset);
+Id EmitLoadSharedS8(EmitContext& ctx, Id offset);
+Id EmitLoadSharedU16(EmitContext& ctx, Id offset);
+Id EmitLoadSharedS16(EmitContext& ctx, Id offset);
+Id EmitLoadSharedU32(EmitContext& ctx, Id offset);
+Id EmitLoadSharedU64(EmitContext& ctx, Id offset);
+Id EmitLoadSharedU128(EmitContext& ctx, Id offset);
+void EmitWriteSharedU8(EmitContext& ctx, Id offset, Id value);
+void EmitWriteSharedU16(EmitContext& ctx, Id offset, Id value);
+void EmitWriteSharedU32(EmitContext& ctx, Id offset, Id value);
+void EmitWriteSharedU64(EmitContext& ctx, Id offset, Id value);
+void EmitWriteSharedU128(EmitContext& ctx, Id offset, Id value);
 Id EmitCompositeConstructU32x2(EmitContext& ctx, Id e1, Id e2);
 Id EmitCompositeConstructU32x3(EmitContext& ctx, Id e1, Id e2, Id e3);
 Id EmitCompositeConstructU32x4(EmitContext& ctx, Id e1, Id e2, Id e3, Id e4);
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
index 4cbc2aec1..52dcef8a4 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
@@ -238,4 +238,14 @@ Id EmitLocalInvocationId(EmitContext& ctx) {
     return ctx.OpLoad(ctx.U32[3], ctx.local_invocation_id);
 }
 
+Id EmitLoadLocal(EmitContext& ctx, Id word_offset) {
+    const Id pointer{ctx.OpAccessChain(ctx.private_u32, ctx.local_memory, word_offset)};
+    return ctx.OpLoad(ctx.U32[1], pointer);
+}
+
+void EmitWriteLocal(EmitContext& ctx, Id word_offset, Id value) {
+    const Id pointer{ctx.OpAccessChain(ctx.private_u32, ctx.local_memory, word_offset)};
+    ctx.OpStore(pointer, value);
+}
+
 } // namespace Shader::Backend::SPIRV
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_shared_memory.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_shared_memory.cpp
new file mode 100644
index 000000000..fa2fc9ab4
--- /dev/null
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_shared_memory.cpp
@@ -0,0 +1,175 @@
+// Copyright 2021 yuzu Emulator Project
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "shader_recompiler/backend/spirv/emit_spirv.h"
+
+namespace Shader::Backend::SPIRV {
+namespace {
+Id Pointer(EmitContext& ctx, Id pointer_type, Id array, Id offset, u32 shift) {
+    const Id shift_id{ctx.Constant(ctx.U32[1], shift)};
+    const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+    return ctx.OpAccessChain(pointer_type, array, ctx.u32_zero_value, index);
+}
+
+Id Word(EmitContext& ctx, Id offset) {
+    const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
+    const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+    const Id pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, index)};
+    return ctx.OpLoad(ctx.U32[1], pointer);
+}
+
+std::pair<Id, Id> ExtractArgs(EmitContext& ctx, Id offset, u32 mask, u32 count) {
+    const Id shift{ctx.OpShiftLeftLogical(ctx.U32[1], offset, ctx.Constant(ctx.U32[1], 3U))};
+    const Id bit{ctx.OpBitwiseAnd(ctx.U32[1], shift, ctx.Constant(ctx.U32[1], mask))};
+    const Id count_id{ctx.Constant(ctx.U32[1], count)};
+    return {bit, count_id};
+}
+} // Anonymous namespace
+
+Id EmitLoadSharedU8(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{
+            ctx.OpAccessChain(ctx.shared_u8, ctx.shared_memory_u8, ctx.u32_zero_value, offset)};
+        return ctx.OpUConvert(ctx.U32[1], ctx.OpLoad(ctx.U8, pointer));
+    } else {
+        const auto [bit, count]{ExtractArgs(ctx, offset, 24, 8)};
+        return ctx.OpBitFieldUExtract(ctx.U32[1], Word(ctx, offset), bit, count);
+    }
+}
+
+Id EmitLoadSharedS8(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{
+            ctx.OpAccessChain(ctx.shared_u8, ctx.shared_memory_u8, ctx.u32_zero_value, offset)};
+        return ctx.OpSConvert(ctx.U32[1], ctx.OpLoad(ctx.U8, pointer));
+    } else {
+        const auto [bit, count]{ExtractArgs(ctx, offset, 24, 8)};
+        return ctx.OpBitFieldSExtract(ctx.U32[1], Word(ctx, offset), bit, count);
+    }
+}
+
+Id EmitLoadSharedU16(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u16, ctx.shared_memory_u16, offset, 1)};
+        return ctx.OpUConvert(ctx.U32[1], ctx.OpLoad(ctx.U16, pointer));
+    } else {
+        const auto [bit, count]{ExtractArgs(ctx, offset, 16, 16)};
+        return ctx.OpBitFieldUExtract(ctx.U32[1], Word(ctx, offset), bit, count);
+    }
+}
+
+Id EmitLoadSharedS16(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u16, ctx.shared_memory_u16, offset, 1)};
+        return ctx.OpSConvert(ctx.U32[1], ctx.OpLoad(ctx.U16, pointer));
+    } else {
+        const auto [bit, count]{ExtractArgs(ctx, offset, 16, 16)};
+        return ctx.OpBitFieldSExtract(ctx.U32[1], Word(ctx, offset), bit, count);
+    }
+}
+
+Id EmitLoadSharedU32(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u32, ctx.shared_memory_u32, offset, 2)};
+        return ctx.OpLoad(ctx.U32[1], pointer);
+    } else {
+        return Word(ctx, offset);
+    }
+}
+
+Id EmitLoadSharedU64(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u32x2, ctx.shared_memory_u32x2, offset, 3)};
+        return ctx.OpLoad(ctx.U32[2], pointer);
+    } else {
+        const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
+        const Id base_index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+        const Id next_index{ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], 1U))};
+        const Id lhs_pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, base_index)};
+        const Id rhs_pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, next_index)};
+        return ctx.OpCompositeConstruct(ctx.U32[2], ctx.OpLoad(ctx.U32[1], lhs_pointer),
+                                        ctx.OpLoad(ctx.U32[1], rhs_pointer));
+    }
+}
+
+Id EmitLoadSharedU128(EmitContext& ctx, Id offset) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u32x4, ctx.shared_memory_u32x4, offset, 4)};
+        return ctx.OpLoad(ctx.U32[4], pointer);
+    }
+    const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
+    const Id base_index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+    std::array<Id, 4> values{};
+    for (u32 i = 0; i < 4; ++i) {
+        const Id index{i == 0 ? base_index
+                              : ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], i))};
+        const Id pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, index)};
+        values[i] = ctx.OpLoad(ctx.U32[1], pointer);
+    }
+    return ctx.OpCompositeConstruct(ctx.U32[4], values);
+}
+
+void EmitWriteSharedU8(EmitContext& ctx, Id offset, Id value) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{
+            ctx.OpAccessChain(ctx.shared_u8, ctx.shared_memory_u8, ctx.u32_zero_value, offset)};
+        ctx.OpStore(pointer, ctx.OpUConvert(ctx.U8, value));
+    } else {
+        ctx.OpFunctionCall(ctx.void_id, ctx.shared_store_u8_func, offset, value);
+    }
+}
+
+void EmitWriteSharedU16(EmitContext& ctx, Id offset, Id value) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u16, ctx.shared_memory_u16, offset, 1)};
+        ctx.OpStore(pointer, ctx.OpUConvert(ctx.U16, value));
+    } else {
+        ctx.OpFunctionCall(ctx.void_id, ctx.shared_store_u16_func, offset, value);
+    }
+}
+
+void EmitWriteSharedU32(EmitContext& ctx, Id offset, Id value) {
+    Id pointer{};
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        pointer = Pointer(ctx, ctx.shared_u32, ctx.shared_memory_u32, offset, 2);
+    } else {
+        const Id shift{ctx.Constant(ctx.U32[1], 2U)};
+        const Id word_offset{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift)};
+        pointer = ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, word_offset);
+    }
+    ctx.OpStore(pointer, value);
+}
+
+void EmitWriteSharedU64(EmitContext& ctx, Id offset, Id value) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u32x2, ctx.shared_memory_u32x2, offset, 3)};
+        ctx.OpStore(pointer, value);
+        return;
+    }
+    const Id shift{ctx.Constant(ctx.U32[1], 2U)};
+    const Id word_offset{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift)};
+    const Id next_offset{ctx.OpIAdd(ctx.U32[1], word_offset, ctx.Constant(ctx.U32[1], 1U))};
+    const Id lhs_pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, word_offset)};
+    const Id rhs_pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, next_offset)};
+    ctx.OpStore(lhs_pointer, ctx.OpCompositeExtract(ctx.U32[1], value, 0U));
+    ctx.OpStore(rhs_pointer, ctx.OpCompositeExtract(ctx.U32[1], value, 1U));
+}
+
+void EmitWriteSharedU128(EmitContext& ctx, Id offset, Id value) {
+    if (ctx.profile.support_explicit_workgroup_layout) {
+        const Id pointer{Pointer(ctx, ctx.shared_u32x4, ctx.shared_memory_u32x4, offset, 4)};
+        ctx.OpStore(pointer, value);
+        return;
+    }
+    const Id shift{ctx.Constant(ctx.U32[1], 2U)};
+    const Id base_index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift)};
+    for (u32 i = 0; i < 4; ++i) {
+        const Id index{i == 0 ? base_index
+                              : ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], i))};
+        const Id pointer{ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, index)};
+        ctx.OpStore(pointer, ctx.OpCompositeExtract(ctx.U32[1], value, i));
+    }
+}
+
+} // namespace Shader::Backend::SPIRV