9 files changed, 581 insertions, 500 deletions

diff --git a/src/shader_recompiler/backend/spirv/emit_context.cpp b/src/shader_recompiler/backend/spirv/emit_context.cpp
index 01b77a7d1..df53e58a8 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -15,7 +15,7 @@
 
 namespace Shader::Backend::SPIRV {
 namespace {
-enum class CasFunctionType {
+enum class Operation {
     Increment,
     Decrement,
     FPAdd,
@@ -23,44 +23,11 @@ enum class CasFunctionType {
     FPMax,
 };
 
-Id CasFunction(EmitContext& ctx, CasFunctionType function_type, Id value_type) {
-    const Id func_type{ctx.TypeFunction(value_type, value_type, value_type)};
-    const Id func{ctx.OpFunction(value_type, spv::FunctionControlMask::MaskNone, func_type)};
-    const Id op_a{ctx.OpFunctionParameter(value_type)};
-    const Id op_b{ctx.OpFunctionParameter(value_type)};
-    ctx.AddLabel();
-    Id result{};
-    switch (function_type) {
-    case CasFunctionType::Increment: {
-        const Id pred{ctx.OpUGreaterThanEqual(ctx.U1, op_a, op_b)};
-        const Id incr{ctx.OpIAdd(value_type, op_a, ctx.Constant(value_type, 1))};
-        result = ctx.OpSelect(value_type, pred, ctx.u32_zero_value, incr);
-        break;
-    }
-    case CasFunctionType::Decrement: {
-        const Id lhs{ctx.OpIEqual(ctx.U1, op_a, ctx.Constant(value_type, 0u))};
-        const Id rhs{ctx.OpUGreaterThan(ctx.U1, op_a, op_b)};
-        const Id pred{ctx.OpLogicalOr(ctx.U1, lhs, rhs)};
-        const Id decr{ctx.OpISub(value_type, op_a, ctx.Constant(value_type, 1))};
-        result = ctx.OpSelect(value_type, pred, op_b, decr);
-        break;
-    }
-    case CasFunctionType::FPAdd:
-        result = ctx.OpFAdd(value_type, op_a, op_b);
-        break;
-    case CasFunctionType::FPMin:
-        result = ctx.OpFMin(value_type, op_a, op_b);
-        break;
-    case CasFunctionType::FPMax:
-        result = ctx.OpFMax(value_type, op_a, op_b);
-        break;
-    default:
-        break;
-    }
-    ctx.OpReturnValue(result);
-    ctx.OpFunctionEnd();
-    return func;
-}
+struct AttrInfo {
+    Id pointer;
+    Id id;
+    bool needs_cast;
+};
 
 Id ImageType(EmitContext& ctx, const TextureDescriptor& desc) {
     const spv::ImageFormat format{spv::ImageFormat::Unknown};
@@ -182,12 +149,6 @@ Id GetAttributeType(EmitContext& ctx, AttributeType type) {
     throw InvalidArgument("Invalid attribute type {}", type);
 }
 
-struct AttrInfo {
-    Id pointer;
-    Id id;
-    bool needs_cast;
-};
-
 std::optional<AttrInfo> AttrTypes(EmitContext& ctx, u32 index) {
     const AttributeType type{ctx.profile.generic_input_types.at(index)};
     switch (type) {
@@ -203,6 +164,164 @@ std::optional<AttrInfo> AttrTypes(EmitContext& ctx, u32 index) {
     throw InvalidArgument("Invalid attribute type {}", type);
 }
 
+void DefineConstBuffers(EmitContext& ctx, const Info& info, Id UniformDefinitions::*member_type,
+                        u32 binding, Id type, char type_char, u32 element_size) {
+    const Id array_type{ctx.TypeArray(type, ctx.Constant(ctx.U32[1], 65536U / element_size))};
+    ctx.Decorate(array_type, spv::Decoration::ArrayStride, element_size);
+
+    const Id struct_type{ctx.TypeStruct(array_type)};
+    ctx.Name(struct_type, fmt::format("cbuf_block_{}{}", type_char, element_size * CHAR_BIT));
+    ctx.Decorate(struct_type, spv::Decoration::Block);
+    ctx.MemberName(struct_type, 0, "data");
+    ctx.MemberDecorate(struct_type, 0, spv::Decoration::Offset, 0U);
+
+    const Id struct_pointer_type{ctx.TypePointer(spv::StorageClass::Uniform, struct_type)};
+    const Id uniform_type{ctx.TypePointer(spv::StorageClass::Uniform, type)};
+    ctx.uniform_types.*member_type = uniform_type;
+
+    for (const ConstantBufferDescriptor& desc : info.constant_buffer_descriptors) {
+        const Id id{ctx.AddGlobalVariable(struct_pointer_type, spv::StorageClass::Uniform)};
+        ctx.Decorate(id, spv::Decoration::Binding, binding);
+        ctx.Decorate(id, spv::Decoration::DescriptorSet, 0U);
+        ctx.Name(id, fmt::format("c{}", desc.index));
+        for (size_t i = 0; i < desc.count; ++i) {
+            ctx.cbufs[desc.index + i].*member_type = id;
+        }
+        if (ctx.profile.supported_spirv >= 0x00010400) {
+            ctx.interfaces.push_back(id);
+        }
+        binding += desc.count;
+    }
+}
+
+void DefineSsbos(EmitContext& ctx, StorageTypeDefinition& type_def,
+                 Id StorageDefinitions::*member_type, const Info& info, u32 binding, Id type,
+                 u32 stride) {
+    const Id array_type{ctx.TypeRuntimeArray(type)};
+    ctx.Decorate(array_type, spv::Decoration::ArrayStride, stride);
+
+    const Id struct_type{ctx.TypeStruct(array_type)};
+    ctx.Decorate(struct_type, spv::Decoration::Block);
+    ctx.MemberDecorate(struct_type, 0, spv::Decoration::Offset, 0U);
+
+    const Id struct_pointer{ctx.TypePointer(spv::StorageClass::StorageBuffer, struct_type)};
+    type_def.array = struct_pointer;
+    type_def.element = ctx.TypePointer(spv::StorageClass::StorageBuffer, type);
+
+    u32 index{};
+    for (const StorageBufferDescriptor& desc : info.storage_buffers_descriptors) {
+        const Id id{ctx.AddGlobalVariable(struct_pointer, spv::StorageClass::StorageBuffer)};
+        ctx.Decorate(id, spv::Decoration::Binding, binding);
+        ctx.Decorate(id, spv::Decoration::DescriptorSet, 0U);
+        ctx.Name(id, fmt::format("ssbo{}", index));
+        if (ctx.profile.supported_spirv >= 0x00010400) {
+            ctx.interfaces.push_back(id);
+        }
+        for (size_t i = 0; i < desc.count; ++i) {
+            ctx.ssbos[index + i].*member_type = id;
+        }
+        index += desc.count;
+        binding += desc.count;
+    }
+}
+
+Id CasFunction(EmitContext& ctx, Operation operation, Id value_type) {
+    const Id func_type{ctx.TypeFunction(value_type, value_type, value_type)};
+    const Id func{ctx.OpFunction(value_type, spv::FunctionControlMask::MaskNone, func_type)};
+    const Id op_a{ctx.OpFunctionParameter(value_type)};
+    const Id op_b{ctx.OpFunctionParameter(value_type)};
+    ctx.AddLabel();
+    Id result{};
+    switch (operation) {
+    case Operation::Increment: {
+        const Id pred{ctx.OpUGreaterThanEqual(ctx.U1, op_a, op_b)};
+        const Id incr{ctx.OpIAdd(value_type, op_a, ctx.Constant(value_type, 1))};
+        result = ctx.OpSelect(value_type, pred, ctx.u32_zero_value, incr);
+        break;
+    }
+    case Operation::Decrement: {
+        const Id lhs{ctx.OpIEqual(ctx.U1, op_a, ctx.Constant(value_type, 0u))};
+        const Id rhs{ctx.OpUGreaterThan(ctx.U1, op_a, op_b)};
+        const Id pred{ctx.OpLogicalOr(ctx.U1, lhs, rhs)};
+        const Id decr{ctx.OpISub(value_type, op_a, ctx.Constant(value_type, 1))};
+        result = ctx.OpSelect(value_type, pred, op_b, decr);
+        break;
+    }
+    case Operation::FPAdd:
+        result = ctx.OpFAdd(value_type, op_a, op_b);
+        break;
+    case Operation::FPMin:
+        result = ctx.OpFMin(value_type, op_a, op_b);
+        break;
+    case Operation::FPMax:
+        result = ctx.OpFMax(value_type, op_a, op_b);
+        break;
+    default:
+        break;
+    }
+    ctx.OpReturnValue(result);
+    ctx.OpFunctionEnd();
+    return func;
+}
+
+Id CasLoop(EmitContext& ctx, Operation operation, Id array_pointer, Id element_pointer,
+           Id value_type, Id memory_type, spv::Scope scope) {
+    const bool is_shared{scope == spv::Scope::Workgroup};
+    const bool is_struct{!is_shared || ctx.profile.support_explicit_workgroup_layout};
+    const Id cas_func{CasFunction(ctx, operation, value_type)};
+    const Id zero{ctx.u32_zero_value};
+    const Id scope_id{ctx.Constant(ctx.U32[1], static_cast<u32>(scope))};
+
+    const Id loop_header{ctx.OpLabel()};
+    const Id continue_block{ctx.OpLabel()};
+    const Id merge_block{ctx.OpLabel()};
+    const Id func_type{is_shared
+                           ? ctx.TypeFunction(value_type, ctx.U32[1], value_type)
+                           : ctx.TypeFunction(value_type, ctx.U32[1], value_type, array_pointer)};
+
+    const Id func{ctx.OpFunction(value_type, spv::FunctionControlMask::MaskNone, func_type)};
+    const Id index{ctx.OpFunctionParameter(ctx.U32[1])};
+    const Id op_b{ctx.OpFunctionParameter(value_type)};
+    const Id base{is_shared ? ctx.shared_memory_u32 : ctx.OpFunctionParameter(array_pointer)};
+    ctx.AddLabel();
+    ctx.OpBranch(loop_header);
+    ctx.AddLabel(loop_header);
+
+    ctx.OpLoopMerge(merge_block, continue_block, spv::LoopControlMask::MaskNone);
+    ctx.OpBranch(continue_block);
+
+    ctx.AddLabel(continue_block);
+    const Id word_pointer{is_struct ? ctx.OpAccessChain(element_pointer, base, zero, index)
+                                    : ctx.OpAccessChain(element_pointer, base, index)};
+    if (value_type.value == ctx.F32[2].value) {
+        const Id u32_value{ctx.OpLoad(ctx.U32[1], word_pointer)};
+        const Id value{ctx.OpUnpackHalf2x16(ctx.F32[2], u32_value)};
+        const Id new_value{ctx.OpFunctionCall(value_type, cas_func, value, op_b)};
+        const Id u32_new_value{ctx.OpPackHalf2x16(ctx.U32[1], new_value)};
+        const Id atomic_res{ctx.OpAtomicCompareExchange(ctx.U32[1], word_pointer, scope_id, zero,
+                                                        zero, u32_new_value, u32_value)};
+        const Id success{ctx.OpIEqual(ctx.U1, atomic_res, u32_value)};
+        ctx.OpBranchConditional(success, merge_block, loop_header);
+
+        ctx.AddLabel(merge_block);
+        ctx.OpReturnValue(ctx.OpUnpackHalf2x16(ctx.F32[2], atomic_res));
+    } else {
+        const Id value{ctx.OpLoad(memory_type, word_pointer)};
+        const bool matching_type{value_type.value == memory_type.value};
+        const Id bitcast_value{matching_type ? value : ctx.OpBitcast(value_type, value)};
+        const Id cal_res{ctx.OpFunctionCall(value_type, cas_func, bitcast_value, op_b)};
+        const Id new_value{matching_type ? cal_res : ctx.OpBitcast(memory_type, cal_res)};
+        const Id atomic_res{ctx.OpAtomicCompareExchange(ctx.U32[1], word_pointer, scope_id, zero,
+                                                        zero, new_value, value)};
+        const Id success{ctx.OpIEqual(ctx.U1, atomic_res, value)};
+        ctx.OpBranchConditional(success, merge_block, loop_header);
+
+        ctx.AddLabel(merge_block);
+        ctx.OpReturnValue(ctx.OpBitcast(value_type, atomic_res));
+    }
+    ctx.OpFunctionEnd();
+    return func;
+}
 } // Anonymous namespace
 
 void VectorTypes::Define(Sirit::Module& sirit_ctx, Id base_type, std::string_view name) {
@@ -226,6 +345,7 @@ EmitContext::EmitContext(const Profile& profile_, IR::Program& program, u32& bin
     DefineInterfaces(program.info);
     DefineLocalMemory(program);
     DefineSharedMemory(program);
+    DefineSharedMemoryFunctions(program);
     DefineConstantBuffers(program.info, binding);
     DefineStorageBuffers(program.info, binding);
     DefineTextureBuffers(program.info, binding);
@@ -263,56 +383,6 @@ Id EmitContext::Def(const IR::Value& value) {
     }
 }
 
-Id EmitContext::CasLoop(Id function, CasPointerType pointer_type, Id value_type) {
-    const Id loop_header{OpLabel()};
-    const Id continue_block{OpLabel()};
-    const Id merge_block{OpLabel()};
-    const Id storage_type{pointer_type == CasPointerType::Shared ? shared_memory_u32_type
-                                                                 : storage_memory_u32};
-    const Id func_type{TypeFunction(value_type, U32[1], value_type, storage_type)};
-    const Id func{OpFunction(value_type, spv::FunctionControlMask::MaskNone, func_type)};
-    const Id index{OpFunctionParameter(U32[1])};
-    const Id op_b{OpFunctionParameter(value_type)};
-    const Id base{OpFunctionParameter(storage_type)};
-    AddLabel();
-    const Id one{Constant(U32[1], 1)};
-    OpBranch(loop_header);
-    AddLabel(loop_header);
-    OpLoopMerge(merge_block, continue_block, spv::LoopControlMask::MaskNone);
-    OpBranch(continue_block);
-
-    AddLabel(continue_block);
-    const Id word_pointer{pointer_type == CasPointerType::Shared
-                              ? OpAccessChain(shared_u32, base, index)
-                              : OpAccessChain(storage_u32, base, u32_zero_value, index)};
-    if (value_type.value == F32[2].value) {
-        const Id u32_value{OpLoad(U32[1], word_pointer)};
-        const Id value{OpUnpackHalf2x16(F32[2], u32_value)};
-        const Id new_value{OpFunctionCall(value_type, function, value, op_b)};
-        const Id u32_new_value{OpPackHalf2x16(U32[1], new_value)};
-        const Id atomic_res{OpAtomicCompareExchange(U32[1], word_pointer, one, u32_zero_value,
-                                                    u32_zero_value, u32_new_value, u32_value)};
-        const Id success{OpIEqual(U1, atomic_res, u32_value)};
-        OpBranchConditional(success, merge_block, loop_header);
-
-        AddLabel(merge_block);
-        OpReturnValue(OpUnpackHalf2x16(F32[2], atomic_res));
-    } else {
-        const Id value{OpLoad(U32[1], word_pointer)};
-        const Id new_value{OpBitcast(
-            U32[1], OpFunctionCall(value_type, function, OpBitcast(value_type, value), op_b))};
-        const Id atomic_res{OpAtomicCompareExchange(U32[1], word_pointer, one, u32_zero_value,
-                                                    u32_zero_value, new_value, value)};
-        const Id success{OpIEqual(U1, atomic_res, value)};
-        OpBranchConditional(success, merge_block, loop_header);
-
-        AddLabel(merge_block);
-        OpReturnValue(OpBitcast(value_type, atomic_res));
-    }
-    OpFunctionEnd();
-    return func;
-}
-
 void EmitContext::DefineCommonTypes(const Info& info) {
     void_id = TypeVoid();
 
@@ -397,27 +467,31 @@ void EmitContext::DefineSharedMemory(const IR::Program& program) {
         Decorate(variable, spv::Decoration::Aliased);
         interfaces.push_back(variable);
 
-        return std::make_pair(variable, element_pointer);
+        return std::make_tuple(variable, element_pointer, 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);
+            std::tie(shared_memory_u8, shared_u8, std::ignore) = 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_u16, shared_u16, std::ignore) = make(U16, 2);
+        }
+        if (program.info.uses_int64) {
+            std::tie(shared_memory_u64, shared_u64, std::ignore) = make(U64, 8);
         }
-        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);
+        std::tie(shared_memory_u32, shared_u32, shared_memory_u32_type) = make(U32[1], 4);
+        std::tie(shared_memory_u32x2, shared_u32x2, std::ignore) = make(U32[2], 8);
+        std::tie(shared_memory_u32x4, shared_u32x4, std::ignore) = make(U32[4], 16);
         return;
     }
     const u32 num_elements{Common::DivCeil(program.shared_memory_size, 4U)};
     const Id type{TypeArray(U32[1], Constant(U32[1], num_elements))};
     shared_memory_u32_type = TypePointer(spv::StorageClass::Workgroup, type);
+
     shared_u32 = TypePointer(spv::StorageClass::Workgroup, U32[1]);
     shared_memory_u32 = AddGlobalVariable(shared_memory_u32_type, spv::StorageClass::Workgroup);
     interfaces.push_back(shared_memory_u32);
@@ -463,13 +537,16 @@ void EmitContext::DefineSharedMemory(const IR::Program& program) {
     if (program.info.uses_int16) {
         shared_store_u16_func = make_function(16, 16);
     }
+}
+
+void EmitContext::DefineSharedMemoryFunctions(const IR::Program& program) {
     if (program.info.uses_shared_increment) {
-        const Id inc_func{CasFunction(*this, CasFunctionType::Increment, U32[1])};
-        increment_cas_shared = CasLoop(inc_func, CasPointerType::Shared, U32[1]);
+        increment_cas_shared = CasLoop(*this, Operation::Increment, shared_memory_u32_type,
+                                       shared_u32, U32[1], U32[1], spv::Scope::Workgroup);
     }
     if (program.info.uses_shared_decrement) {
-        const Id dec_func{CasFunction(*this, CasFunctionType::Decrement, U32[1])};
-        decrement_cas_shared = CasLoop(dec_func, CasPointerType::Shared, U32[1]);
+        decrement_cas_shared = CasLoop(*this, Operation::Decrement, shared_memory_u32_type,
+                                       shared_u32, U32[1], U32[1], spv::Scope::Workgroup);
     }
 }
 
@@ -628,21 +705,24 @@ void EmitContext::DefineConstantBuffers(const Info& info, u32& binding) {
         return;
     }
     if (True(info.used_constant_buffer_types & IR::Type::U8)) {
-        DefineConstantBuffers(info, &UniformDefinitions::U8, binding, U8, 'u', sizeof(u8));
-        DefineConstantBuffers(info, &UniformDefinitions::S8, binding, S8, 's', sizeof(s8));
+        DefineConstBuffers(*this, info, &UniformDefinitions::U8, binding, U8, 'u', sizeof(u8));
+        DefineConstBuffers(*this, info, &UniformDefinitions::S8, binding, S8, 's', sizeof(s8));
     }
     if (True(info.used_constant_buffer_types & IR::Type::U16)) {
-        DefineConstantBuffers(info, &UniformDefinitions::U16, binding, U16, 'u', sizeof(u16));
-        DefineConstantBuffers(info, &UniformDefinitions::S16, binding, S16, 's', sizeof(s16));
+        DefineConstBuffers(*this, info, &UniformDefinitions::U16, binding, U16, 'u', sizeof(u16));
+        DefineConstBuffers(*this, info, &UniformDefinitions::S16, binding, S16, 's', sizeof(s16));
     }
     if (True(info.used_constant_buffer_types & IR::Type::U32)) {
-        DefineConstantBuffers(info, &UniformDefinitions::U32, binding, U32[1], 'u', sizeof(u32));
+        DefineConstBuffers(*this, info, &UniformDefinitions::U32, binding, U32[1], 'u',
+                           sizeof(u32));
     }
     if (True(info.used_constant_buffer_types & IR::Type::F32)) {
-        DefineConstantBuffers(info, &UniformDefinitions::F32, binding, F32[1], 'f', sizeof(f32));
+        DefineConstBuffers(*this, info, &UniformDefinitions::F32, binding, F32[1], 'f',
+                           sizeof(f32));
     }
     if (True(info.used_constant_buffer_types & IR::Type::U32x2)) {
-        DefineConstantBuffers(info, &UniformDefinitions::U32x2, binding, U32[2], 'u', sizeof(u64));
+        DefineConstBuffers(*this, info, &UniformDefinitions::U32x2, binding, U32[2], 'u',
+                           sizeof(u32[2]));
     }
     for (const ConstantBufferDescriptor& desc : info.constant_buffer_descriptors) {
         binding += desc.count;
@@ -655,75 +735,83 @@ void EmitContext::DefineStorageBuffers(const Info& info, u32& binding) {
     }
     AddExtension("SPV_KHR_storage_buffer_storage_class");
 
-    const Id array_type{TypeRuntimeArray(U32[1])};
-    Decorate(array_type, spv::Decoration::ArrayStride, 4U);
-
-    const Id struct_type{TypeStruct(array_type)};
-    Name(struct_type, "ssbo_block");
-    Decorate(struct_type, spv::Decoration::Block);
-    MemberName(struct_type, 0, "data");
-    MemberDecorate(struct_type, 0, spv::Decoration::Offset, 0U);
-
-    storage_memory_u32 = TypePointer(spv::StorageClass::StorageBuffer, struct_type);
-    storage_u32 = TypePointer(spv::StorageClass::StorageBuffer, U32[1]);
-
-    u32 index{};
+    if (True(info.used_storage_buffer_types & IR::Type::U8)) {
+        DefineSsbos(*this, storage_types.U8, &StorageDefinitions::U8, info, binding, U8,
+                    sizeof(u8));
+        DefineSsbos(*this, storage_types.S8, &StorageDefinitions::S8, info, binding, S8,
+                    sizeof(u8));
+    }
+    if (True(info.used_storage_buffer_types & IR::Type::U16)) {
+        DefineSsbos(*this, storage_types.U16, &StorageDefinitions::U16, info, binding, U16,
+                    sizeof(u16));
+        DefineSsbos(*this, storage_types.S16, &StorageDefinitions::S16, info, binding, S16,
+                    sizeof(u16));
+    }
+    if (True(info.used_storage_buffer_types & IR::Type::U32)) {
+        DefineSsbos(*this, storage_types.U32, &StorageDefinitions::U32, info, binding, U32[1],
+                    sizeof(u32));
+    }
+    if (True(info.used_storage_buffer_types & IR::Type::F32)) {
+        DefineSsbos(*this, storage_types.F32, &StorageDefinitions::F32, info, binding, F32[1],
+                    sizeof(f32));
+    }
+    if (True(info.used_storage_buffer_types & IR::Type::U64)) {
+        DefineSsbos(*this, storage_types.U64, &StorageDefinitions::U64, info, binding, U64,
+                    sizeof(u64));
+    }
+    if (True(info.used_storage_buffer_types & IR::Type::U32x2)) {
+        DefineSsbos(*this, storage_types.U32x2, &StorageDefinitions::U32x2, info, binding, U32[2],
+                    sizeof(u32[2]));
+    }
+    if (True(info.used_storage_buffer_types & IR::Type::U32x4)) {
+        DefineSsbos(*this, storage_types.U32x4, &StorageDefinitions::U32x4, info, binding, U32[4],
+                    sizeof(u32[4]));
+    }
     for (const StorageBufferDescriptor& desc : info.storage_buffers_descriptors) {
-        const Id id{AddGlobalVariable(storage_memory_u32, spv::StorageClass::StorageBuffer)};
-        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;
     }
-    if (info.uses_global_increment) {
+    const bool needs_function{
+        info.uses_global_increment || info.uses_global_decrement || info.uses_atomic_f32_add ||
+        info.uses_atomic_f16x2_add || info.uses_atomic_f16x2_min || info.uses_atomic_f16x2_max ||
+        info.uses_atomic_f32x2_add || info.uses_atomic_f32x2_min || info.uses_atomic_f32x2_max};
+    if (needs_function) {
         AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id inc_func{CasFunction(*this, CasFunctionType::Increment, U32[1])};
-        increment_cas_ssbo = CasLoop(inc_func, CasPointerType::Ssbo, U32[1]);
+    }
+    if (info.uses_global_increment) {
+        increment_cas_ssbo = CasLoop(*this, Operation::Increment, storage_types.U32.array,
+                                     storage_types.U32.element, U32[1], U32[1], spv::Scope::Device);
     }
     if (info.uses_global_decrement) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id dec_func{CasFunction(*this, CasFunctionType::Decrement, U32[1])};
-        decrement_cas_ssbo = CasLoop(dec_func, CasPointerType::Ssbo, U32[1]);
+        decrement_cas_ssbo = CasLoop(*this, Operation::Decrement, storage_types.U32.array,
+                                     storage_types.U32.element, U32[1], U32[1], spv::Scope::Device);
     }
     if (info.uses_atomic_f32_add) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id add_func{CasFunction(*this, CasFunctionType::FPAdd, F32[1])};
-        f32_add_cas = CasLoop(add_func, CasPointerType::Ssbo, F32[1]);
+        f32_add_cas = CasLoop(*this, Operation::FPAdd, storage_types.U32.array,
+                              storage_types.U32.element, F32[1], U32[1], spv::Scope::Device);
     }
     if (info.uses_atomic_f16x2_add) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id add_func{CasFunction(*this, CasFunctionType::FPAdd, F16[2])};
-        f16x2_add_cas = CasLoop(add_func, CasPointerType::Ssbo, F16[2]);
+        f16x2_add_cas = CasLoop(*this, Operation::FPAdd, storage_types.U32.array,
+                                storage_types.U32.element, F16[2], F16[2], spv::Scope::Device);
     }
     if (info.uses_atomic_f16x2_min) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id func{CasFunction(*this, CasFunctionType::FPMin, F16[2])};
-        f16x2_min_cas = CasLoop(func, CasPointerType::Ssbo, F16[2]);
+        f16x2_min_cas = CasLoop(*this, Operation::FPMin, storage_types.U32.array,
+                                storage_types.U32.element, F16[2], F16[2], spv::Scope::Device);
     }
     if (info.uses_atomic_f16x2_max) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id func{CasFunction(*this, CasFunctionType::FPMax, F16[2])};
-        f16x2_max_cas = CasLoop(func, CasPointerType::Ssbo, F16[2]);
+        f16x2_max_cas = CasLoop(*this, Operation::FPMax, storage_types.U32.array,
+                                storage_types.U32.element, F16[2], F16[2], spv::Scope::Device);
     }
     if (info.uses_atomic_f32x2_add) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id add_func{CasFunction(*this, CasFunctionType::FPAdd, F32[2])};
-        f32x2_add_cas = CasLoop(add_func, CasPointerType::Ssbo, F32[2]);
+        f32x2_add_cas = CasLoop(*this, Operation::FPAdd, storage_types.U32.array,
+                                storage_types.U32.element, F32[2], F32[2], spv::Scope::Device);
     }
     if (info.uses_atomic_f32x2_min) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id func{CasFunction(*this, CasFunctionType::FPMin, F32[2])};
-        f32x2_min_cas = CasLoop(func, CasPointerType::Ssbo, F32[2]);
+        f32x2_min_cas = CasLoop(*this, Operation::FPMin, storage_types.U32.array,
+                                storage_types.U32.element, F32[2], F32[2], spv::Scope::Device);
     }
     if (info.uses_atomic_f32x2_max) {
-        AddCapability(spv::Capability::VariablePointersStorageBuffer);
-        const Id func{CasFunction(*this, CasFunctionType::FPMax, F32[2])};
-        f32x2_max_cas = CasLoop(func, CasPointerType::Ssbo, F32[2]);
+        f32x2_max_cas = CasLoop(*this, Operation::FPMax, storage_types.U32.array,
+                                storage_types.U32.element, F32[2], F32[2], spv::Scope::Device);
     }
 }
 
@@ -903,36 +991,6 @@ void EmitContext::DefineInputs(const Info& info) {
     }
 }
 
-void EmitContext::DefineConstantBuffers(const Info& info, Id UniformDefinitions::*member_type,
-                                        u32 binding, Id type, char type_char, u32 element_size) {
-    const Id array_type{TypeArray(type, Constant(U32[1], 65536U / element_size))};
-    Decorate(array_type, spv::Decoration::ArrayStride, element_size);
-
-    const Id struct_type{TypeStruct(array_type)};
-    Name(struct_type, fmt::format("cbuf_block_{}{}", type_char, element_size * CHAR_BIT));
-    Decorate(struct_type, spv::Decoration::Block);
-    MemberName(struct_type, 0, "data");
-    MemberDecorate(struct_type, 0, spv::Decoration::Offset, 0U);
-
-    const Id struct_pointer_type{TypePointer(spv::StorageClass::Uniform, struct_type)};
-    const Id uniform_type{TypePointer(spv::StorageClass::Uniform, type)};
-    uniform_types.*member_type = uniform_type;
-
-    for (const ConstantBufferDescriptor& desc : info.constant_buffer_descriptors) {
-        const Id id{AddGlobalVariable(struct_pointer_type, spv::StorageClass::Uniform)};
-        Decorate(id, spv::Decoration::Binding, binding);
-        Decorate(id, spv::Decoration::DescriptorSet, 0U);
-        Name(id, fmt::format("c{}", desc.index));
-        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;
-    }
-}
-
 void EmitContext::DefineOutputs(const Info& info) {
     if (info.stores_position || stage == Stage::VertexB) {
         output_position = DefineOutput(*this, F32[4], spv::BuiltIn::Position);
diff --git a/src/shader_recompiler/backend/spirv/emit_context.h b/src/shader_recompiler/backend/spirv/emit_context.h
index 98a9140bf..cade1fa0d 100644
--- a/src/shader_recompiler/backend/spirv/emit_context.h
+++ b/src/shader_recompiler/backend/spirv/emit_context.h
@@ -50,6 +50,35 @@ struct UniformDefinitions {
     Id U32x2{};
 };
 
+struct StorageTypeDefinition {
+    Id array{};
+    Id element{};
+};
+
+struct StorageTypeDefinitions {
+    StorageTypeDefinition U8{};
+    StorageTypeDefinition S8{};
+    StorageTypeDefinition U16{};
+    StorageTypeDefinition S16{};
+    StorageTypeDefinition U32{};
+    StorageTypeDefinition U64{};
+    StorageTypeDefinition F32{};
+    StorageTypeDefinition U32x2{};
+    StorageTypeDefinition U32x4{};
+};
+
+struct StorageDefinitions {
+    Id U8{};
+    Id S8{};
+    Id U16{};
+    Id S16{};
+    Id U32{};
+    Id F32{};
+    Id U64{};
+    Id U32x2{};
+    Id U32x4{};
+};
+
 class EmitContext final : public Sirit::Module {
 public:
     explicit EmitContext(const Profile& profile, IR::Program& program, u32& binding);
@@ -78,12 +107,14 @@ public:
     Id f32_zero_value{};
 
     UniformDefinitions uniform_types;
+    StorageTypeDefinitions storage_types;
 
     Id private_u32{};
 
     Id shared_u8{};
     Id shared_u16{};
     Id shared_u32{};
+    Id shared_u64{};
     Id shared_u32x2{};
     Id shared_u32x4{};
 
@@ -93,14 +124,11 @@ public:
 
     Id output_f32{};
 
-    Id storage_u32{};
-    Id storage_memory_u32{};
-
     Id image_buffer_type{};
     Id sampled_texture_buffer_type{};
 
     std::array<UniformDefinitions, Info::MAX_CBUFS> cbufs{};
-    std::array<Id, Info::MAX_SSBOS> ssbos{};
+    std::array<StorageDefinitions, Info::MAX_SSBOS> ssbos{};
     std::vector<Id> texture_buffers;
     std::vector<TextureDefinition> textures;
     std::vector<ImageDefinition> images;
@@ -136,8 +164,10 @@ public:
     Id shared_memory_u8{};
     Id shared_memory_u16{};
     Id shared_memory_u32{};
+    Id shared_memory_u64{};
     Id shared_memory_u32x2{};
     Id shared_memory_u32x4{};
+
     Id shared_memory_u32_type{};
 
     Id shared_store_u8_func{};
@@ -167,16 +197,12 @@ public:
     std::vector<Id> interfaces;
 
 private:
-    enum class CasPointerType {
-        Shared,
-        Ssbo,
-    };
-
     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 DefineSharedMemoryFunctions(const IR::Program& program);
     void DefineConstantBuffers(const Info& info, u32& binding);
     void DefineStorageBuffers(const Info& info, u32& binding);
     void DefineTextureBuffers(const Info& info, u32& binding);
@@ -185,13 +211,8 @@ private:
     void DefineAttributeMemAccess(const Info& info);
     void DefineLabels(IR::Program& program);
 
-    void DefineConstantBuffers(const Info& info, Id UniformDefinitions::*member_type, u32 binding,
-                               Id type, char type_char, u32 element_size);
-
     void DefineInputs(const Info& info);
     void DefineOutputs(const Info& info);
-
-    [[nodiscard]] Id CasLoop(Id function, CasPointerType pointer_type, Id value_type);
 };
 
 } // namespace Shader::Backend::SPIRV
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index d7c5890ab..61a2018d7 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -276,7 +276,7 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
             ctx.AddCapability(spv::Capability::SubgroupVoteKHR);
         }
     }
-    if (info.uses_64_bit_atomics && profile.support_int64_atomics) {
+    if (info.uses_int64_bit_atomics && profile.support_int64_atomics) {
         ctx.AddCapability(spv::Capability::Int64Atomics);
     }
     if (info.uses_typeless_image_reads && profile.support_typeless_image_loads) {
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.h b/src/shader_recompiler/backend/spirv/emit_spirv.h
index c0e1b8833..55b2edba0 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.h
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.h
@@ -89,17 +89,21 @@ void EmitWriteGlobalS16(EmitContext& ctx);
 void EmitWriteGlobal32(EmitContext& ctx);
 void EmitWriteGlobal64(EmitContext& ctx);
 void EmitWriteGlobal128(EmitContext& ctx);
-void EmitLoadStorageU8(EmitContext& ctx);
-void EmitLoadStorageS8(EmitContext& ctx);
-void EmitLoadStorageU16(EmitContext& ctx);
-void EmitLoadStorageS16(EmitContext& ctx);
+Id EmitLoadStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
+Id EmitLoadStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
+Id EmitLoadStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
+Id EmitLoadStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
 Id EmitLoadStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
 Id EmitLoadStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
 Id EmitLoadStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset);
-void EmitWriteStorageU8(EmitContext& ctx);
-void EmitWriteStorageS8(EmitContext& ctx);
-void EmitWriteStorageU16(EmitContext& ctx);
-void EmitWriteStorageS16(EmitContext& ctx);
+void EmitWriteStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                        Id value);
+void EmitWriteStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                        Id value);
+void EmitWriteStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                         Id value);
+void EmitWriteStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                         Id value);
 void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                         Id value);
 void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp
index 03d891419..aab32dc52 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_atomic.cpp
@@ -6,11 +6,12 @@
 
 namespace Shader::Backend::SPIRV {
 namespace {
-
-Id GetSharedPointer(EmitContext& ctx, Id offset, u32 index_offset = 0) {
+Id SharedPointer(EmitContext& ctx, Id offset, u32 index_offset = 0) {
     const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
-    const Id shifted_value{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
-    const Id index{ctx.OpIAdd(ctx.U32[1], shifted_value, ctx.Constant(ctx.U32[1], index_offset))};
+    Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+    if (index_offset > 0) {
+        index = ctx.OpIAdd(ctx.U32[1], index, ctx.Constant(ctx.U32[1], index_offset));
+    }
     return ctx.profile.support_explicit_workgroup_layout
                ? ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, ctx.u32_zero_value, index)
                : ctx.OpAccessChain(ctx.shared_u32, ctx.shared_memory_u32, index);
@@ -30,340 +31,258 @@ Id StorageIndex(EmitContext& ctx, const IR::Value& offset, size_t element_size)
     return ctx.OpShiftRightLogical(ctx.U32[1], index, shift_id);
 }
 
-Id GetStoragePointer(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
-                     u32 index_offset = 0) {
-    // TODO: Support reinterpreting bindings, guaranteed to be aligned
+Id StoragePointer(EmitContext& ctx, const StorageTypeDefinition& type_def,
+                  Id StorageDefinitions::*member_ptr, const IR::Value& binding,
+                  const IR::Value& offset, size_t element_size) {
     if (!binding.IsImmediate()) {
         throw NotImplementedException("Dynamic storage buffer indexing");
     }
-    const Id ssbo{ctx.ssbos[binding.U32()]};
-    const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
-    const Id index{ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], index_offset))};
-    return ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, index);
+    const Id ssbo{ctx.ssbos[binding.U32()].*member_ptr};
+    const Id index{StorageIndex(ctx, offset, element_size)};
+    return ctx.OpAccessChain(type_def.element, ssbo, ctx.u32_zero_value, index);
 }
 
-std::pair<Id, Id> GetAtomicArgs(EmitContext& ctx) {
+std::pair<Id, Id> AtomicArgs(EmitContext& ctx) {
     const Id scope{ctx.Constant(ctx.U32[1], static_cast<u32>(spv::Scope::Device))};
     const Id semantics{ctx.u32_zero_value};
     return {scope, semantics};
 }
 
-Id LoadU64(EmitContext& ctx, Id pointer_1, Id pointer_2) {
-    const Id value_1{ctx.OpLoad(ctx.U32[1], pointer_1)};
-    const Id value_2{ctx.OpLoad(ctx.U32[1], pointer_2)};
-    const Id original_composite{ctx.OpCompositeConstruct(ctx.U32[2], value_1, value_2)};
-    return ctx.OpBitcast(ctx.U64, original_composite);
+Id SharedAtomicU32(EmitContext& ctx, Id offset, Id value,
+                   Id (Sirit::Module::*atomic_func)(Id, Id, Id, Id, Id)) {
+    const Id pointer{SharedPointer(ctx, offset)};
+    const auto [scope, semantics]{AtomicArgs(ctx)};
+    return (ctx.*atomic_func)(ctx.U32[1], pointer, scope, semantics, value);
 }
 
-void StoreResult(EmitContext& ctx, Id pointer_1, Id pointer_2, Id result) {
-    const Id composite{ctx.OpBitcast(ctx.U32[2], result)};
-    ctx.OpStore(pointer_1, ctx.OpCompositeExtract(ctx.U32[1], composite, 0));
-    ctx.OpStore(pointer_2, ctx.OpCompositeExtract(ctx.U32[1], composite, 1));
+Id StorageAtomicU32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset, Id value,
+                    Id (Sirit::Module::*atomic_func)(Id, Id, Id, Id, Id)) {
+    const Id pointer{StoragePointer(ctx, ctx.storage_types.U32, &StorageDefinitions::U32, binding,
+                                    offset, sizeof(u32))};
+    const auto [scope, semantics]{AtomicArgs(ctx)};
+    return (ctx.*atomic_func)(ctx.U32[1], pointer, scope, semantics, value);
+}
+
+Id StorageAtomicU64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset, Id value,
+                    Id (Sirit::Module::*atomic_func)(Id, Id, Id, Id, Id),
+                    Id (Sirit::Module::*non_atomic_func)(Id, Id, Id)) {
+    if (ctx.profile.support_int64_atomics) {
+        const Id pointer{StoragePointer(ctx, ctx.storage_types.U64, &StorageDefinitions::U64,
+                                        binding, offset, sizeof(u64))};
+        const auto [scope, semantics]{AtomicArgs(ctx)};
+        return (ctx.*atomic_func)(ctx.U64, pointer, scope, semantics, value);
+    }
+    // LOG_WARNING(..., "Int64 Atomics not supported, fallback to non-atomic");
+    const Id pointer{StoragePointer(ctx, ctx.storage_types.U32x2, &StorageDefinitions::U32x2,
+                                    binding, offset, sizeof(u32[2]))};
+    const Id original_value{ctx.OpBitcast(ctx.U64, ctx.OpLoad(ctx.U32[2], pointer))};
+    const Id result{(ctx.*non_atomic_func)(ctx.U64, value, original_value)};
+    ctx.OpStore(pointer, result);
+    return original_value;
 }
 } // Anonymous namespace
 
-Id EmitSharedAtomicIAdd32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicIAdd(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicIAdd32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicIAdd);
 }
 
-Id EmitSharedAtomicSMin32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicSMin(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicSMin32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicSMin);
 }
 
-Id EmitSharedAtomicUMin32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicUMin(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicUMin32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicUMin);
 }
 
-Id EmitSharedAtomicSMax32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicSMax(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicSMax32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicSMax);
 }
 
-Id EmitSharedAtomicUMax32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicUMax(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicUMax32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicUMax);
 }
 
-Id EmitSharedAtomicInc32(EmitContext& ctx, Id pointer_offset, Id value) {
+Id EmitSharedAtomicInc32(EmitContext& ctx, Id offset, Id value) {
     const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
-    const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], pointer_offset, shift_id)};
-    return ctx.OpFunctionCall(ctx.U32[1], ctx.increment_cas_shared, index, value,
-                              ctx.shared_memory_u32);
+    const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+    return ctx.OpFunctionCall(ctx.U32[1], ctx.increment_cas_shared, index, value);
 }
 
-Id EmitSharedAtomicDec32(EmitContext& ctx, Id pointer_offset, Id value) {
+Id EmitSharedAtomicDec32(EmitContext& ctx, Id offset, Id value) {
     const Id shift_id{ctx.Constant(ctx.U32[1], 2U)};
-    const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], pointer_offset, shift_id)};
-    return ctx.OpFunctionCall(ctx.U32[1], ctx.decrement_cas_shared, index, value,
-                              ctx.shared_memory_u32);
+    const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+    return ctx.OpFunctionCall(ctx.U32[1], ctx.decrement_cas_shared, index, value);
 }
 
-Id EmitSharedAtomicAnd32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicAnd(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicAnd32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicAnd);
 }
 
-Id EmitSharedAtomicOr32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicOr(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicOr32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicOr);
 }
 
-Id EmitSharedAtomicXor32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicXor(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicXor32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicXor);
 }
 
-Id EmitSharedAtomicExchange32(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer{GetSharedPointer(ctx, pointer_offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicExchange(ctx.U32[1], pointer, scope, semantics, value);
+Id EmitSharedAtomicExchange32(EmitContext& ctx, Id offset, Id value) {
+    return SharedAtomicU32(ctx, offset, value, &Sirit::Module::OpAtomicExchange);
 }
 
-Id EmitSharedAtomicExchange64(EmitContext& ctx, Id pointer_offset, Id value) {
-    const Id pointer_1{GetSharedPointer(ctx, pointer_offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicExchange(ctx.U64, pointer_1, scope, semantics, value);
+Id EmitSharedAtomicExchange64(EmitContext& ctx, Id offset, Id value) {
+    if (ctx.profile.support_int64_atomics && ctx.profile.support_explicit_workgroup_layout) {
+        const Id shift_id{ctx.Constant(ctx.U32[1], 3U)};
+        const Id index{ctx.OpShiftRightArithmetic(ctx.U32[1], offset, shift_id)};
+        const Id pointer{
+            ctx.OpAccessChain(ctx.shared_u64, ctx.shared_memory_u64, ctx.u32_zero_value, index)};
+        const auto [scope, semantics]{AtomicArgs(ctx)};
+        return ctx.OpAtomicExchange(ctx.U64, pointer, scope, semantics, value);
     }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetSharedPointer(ctx, pointer_offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    StoreResult(ctx, pointer_1, pointer_2, value);
-    return original_value;
+    // LOG_WARNING("Int64 Atomics not supported, fallback to non-atomic");
+    const Id pointer_1{SharedPointer(ctx, offset, 0)};
+    const Id pointer_2{SharedPointer(ctx, offset, 1)};
+    const Id value_1{ctx.OpLoad(ctx.U32[1], pointer_1)};
+    const Id value_2{ctx.OpLoad(ctx.U32[1], pointer_2)};
+    const Id new_vector{ctx.OpBitcast(ctx.U32[2], value)};
+    ctx.OpStore(pointer_1, ctx.OpCompositeExtract(ctx.U32[1], new_vector, 0U));
+    ctx.OpStore(pointer_2, ctx.OpCompositeExtract(ctx.U32[1], new_vector, 1U));
+    return ctx.OpBitcast(ctx.U64, ctx.OpCompositeConstruct(ctx.U32[2], value_1, value_2));
 }
 
 Id EmitStorageAtomicIAdd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicIAdd(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicIAdd);
 }
 
 Id EmitStorageAtomicSMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicSMin(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicSMin);
 }
 
 Id EmitStorageAtomicUMin32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicUMin(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicUMin);
 }
 
 Id EmitStorageAtomicSMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicSMax(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicSMax);
 }
 
 Id EmitStorageAtomicUMax32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicUMax(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicUMax);
 }
 
 Id EmitStorageAtomicInc32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                           Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     return ctx.OpFunctionCall(ctx.U32[1], ctx.increment_cas_ssbo, base_index, value, ssbo);
 }
 
 Id EmitStorageAtomicDec32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                           Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     return ctx.OpFunctionCall(ctx.U32[1], ctx.decrement_cas_ssbo, base_index, value, ssbo);
 }
 
 Id EmitStorageAtomicAnd32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                           Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicAnd(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicAnd);
 }
 
 Id EmitStorageAtomicOr32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                          Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicOr(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicOr);
 }
 
 Id EmitStorageAtomicXor32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                           Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicXor(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicXor);
 }
 
 Id EmitStorageAtomicExchange32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                                Id value) {
-    const Id pointer{GetStoragePointer(ctx, binding, offset)};
-    const auto [scope, semantics]{GetAtomicArgs(ctx)};
-    return ctx.OpAtomicExchange(ctx.U32[1], pointer, scope, semantics, value);
+    return StorageAtomicU32(ctx, binding, offset, value, &Sirit::Module::OpAtomicExchange);
 }
 
 Id EmitStorageAtomicIAdd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicIAdd(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpIAdd(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicIAdd,
+                            &Sirit::Module::OpIAdd);
 }
 
 Id EmitStorageAtomicSMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicSMin(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpSMin(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicSMin,
+                            &Sirit::Module::OpSMin);
 }
 
 Id EmitStorageAtomicUMin64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicUMin(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpUMin(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicUMin,
+                            &Sirit::Module::OpUMin);
 }
 
 Id EmitStorageAtomicSMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicSMax(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpSMax(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicSMax,
+                            &Sirit::Module::OpSMax);
 }
 
 Id EmitStorageAtomicUMax64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicUMax(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpUMax(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicUMax,
+                            &Sirit::Module::OpUMax);
 }
 
 Id EmitStorageAtomicAnd64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                           Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicAnd(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpBitwiseAnd(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicAnd,
+                            &Sirit::Module::OpBitwiseAnd);
 }
 
 Id EmitStorageAtomicOr64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                          Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicOr(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpBitwiseOr(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicOr,
+                            &Sirit::Module::OpBitwiseOr);
 }
 
 Id EmitStorageAtomicXor64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                           Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
-    if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicXor(ctx.U64, pointer_1, scope, semantics, value);
-    }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    const Id result{ctx.OpBitwiseXor(ctx.U64, value, original_value)};
-    StoreResult(ctx, pointer_1, pointer_2, result);
-    return original_value;
+    return StorageAtomicU64(ctx, binding, offset, value, &Sirit::Module::OpAtomicXor,
+                            &Sirit::Module::OpBitwiseXor);
 }
 
 Id EmitStorageAtomicExchange64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                                Id value) {
-    const Id pointer_1{GetStoragePointer(ctx, binding, offset)};
     if (ctx.profile.support_int64_atomics) {
-        const auto [scope, semantics]{GetAtomicArgs(ctx)};
-        return ctx.OpAtomicExchange(ctx.U64, pointer_1, scope, semantics, value);
+        const Id pointer{StoragePointer(ctx, ctx.storage_types.U64, &StorageDefinitions::U64,
+                                        binding, offset, sizeof(u64))};
+        const auto [scope, semantics]{AtomicArgs(ctx)};
+        return ctx.OpAtomicExchange(ctx.U64, pointer, scope, semantics, value);
     }
-    // LOG_WARNING(Render_Vulkan, "Int64 Atomics not supported, fallback to non-atomic");
-    const Id pointer_2{GetStoragePointer(ctx, binding, offset, 1)};
-    const Id original_value{LoadU64(ctx, pointer_1, pointer_2)};
-    StoreResult(ctx, pointer_1, pointer_2, value);
-    return original_value;
+    // LOG_WARNING(..., "Int64 Atomics not supported, fallback to non-atomic");
+    const Id pointer{StoragePointer(ctx, ctx.storage_types.U32x2, &StorageDefinitions::U32x2,
+                                    binding, offset, sizeof(u32[2]))};
+    const Id original{ctx.OpBitcast(ctx.U64, ctx.OpLoad(ctx.U32[2], pointer))};
+    ctx.OpStore(pointer, value);
+    return original;
 }
 
 Id EmitStorageAtomicAddF32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                            Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     return ctx.OpFunctionCall(ctx.F32[1], ctx.f32_add_cas, base_index, value, ssbo);
 }
 
 Id EmitStorageAtomicAddF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                              Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     const Id result{ctx.OpFunctionCall(ctx.F16[2], ctx.f16x2_add_cas, base_index, value, ssbo)};
     return ctx.OpBitcast(ctx.U32[1], result);
@@ -371,7 +290,7 @@ Id EmitStorageAtomicAddF16x2(EmitContext& ctx, const IR::Value& binding, const I
 
 Id EmitStorageAtomicAddF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                              Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     const Id result{ctx.OpFunctionCall(ctx.F32[2], ctx.f32x2_add_cas, base_index, value, ssbo)};
     return ctx.OpPackHalf2x16(ctx.U32[1], result);
@@ -379,7 +298,7 @@ Id EmitStorageAtomicAddF32x2(EmitContext& ctx, const IR::Value& binding, const I
 
 Id EmitStorageAtomicMinF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                              Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     const Id result{ctx.OpFunctionCall(ctx.F16[2], ctx.f16x2_min_cas, base_index, value, ssbo)};
     return ctx.OpBitcast(ctx.U32[1], result);
@@ -387,7 +306,7 @@ Id EmitStorageAtomicMinF16x2(EmitContext& ctx, const IR::Value& binding, const I
 
 Id EmitStorageAtomicMinF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                              Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     const Id result{ctx.OpFunctionCall(ctx.F32[2], ctx.f32x2_min_cas, base_index, value, ssbo)};
     return ctx.OpPackHalf2x16(ctx.U32[1], result);
@@ -395,7 +314,7 @@ Id EmitStorageAtomicMinF32x2(EmitContext& ctx, const IR::Value& binding, const I
 
 Id EmitStorageAtomicMaxF16x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                              Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     const Id result{ctx.OpFunctionCall(ctx.F16[2], ctx.f16x2_max_cas, base_index, value, ssbo)};
     return ctx.OpBitcast(ctx.U32[1], result);
@@ -403,7 +322,7 @@ Id EmitStorageAtomicMaxF16x2(EmitContext& ctx, const IR::Value& binding, const I
 
 Id EmitStorageAtomicMaxF32x2(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                              Id value) {
-    const Id ssbo{ctx.ssbos[binding.U32()]};
+    const Id ssbo{ctx.ssbos[binding.U32()].U32};
     const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
     const Id result{ctx.OpFunctionCall(ctx.F32[2], ctx.f32x2_max_cas, base_index, value, ssbo)};
     return ctx.OpPackHalf2x16(ctx.U32[1], result);
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp
index 088bd3059..a8f2ea5a0 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_memory.cpp
@@ -22,29 +22,29 @@ Id StorageIndex(EmitContext& ctx, const IR::Value& offset, size_t element_size)
     return ctx.OpShiftRightLogical(ctx.U32[1], index, shift_id);
 }
 
-Id EmitLoadStorage(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
-                   u32 num_components) {
-    // TODO: Support reinterpreting bindings, guaranteed to be aligned
+Id StoragePointer(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                  const StorageTypeDefinition& type_def, size_t element_size,
+                  Id StorageDefinitions::*member_ptr) {
     if (!binding.IsImmediate()) {
         throw NotImplementedException("Dynamic storage buffer indexing");
     }
-    const Id ssbo{ctx.ssbos[binding.U32()]};
-    const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
-    std::array<Id, 4> components;
-    for (u32 element = 0; element < num_components; ++element) {
-        Id index{base_index};
-        if (element > 0) {
-            index = ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], element));
-        }
-        const Id pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, index)};
-        components[element] = ctx.OpLoad(ctx.U32[1], pointer);
-    }
-    if (num_components == 1) {
-        return components[0];
-    } else {
-        const std::span components_span(components.data(), num_components);
-        return ctx.OpCompositeConstruct(ctx.U32[num_components], components_span);
-    }
+    const Id ssbo{ctx.ssbos[binding.U32()].*member_ptr};
+    const Id index{StorageIndex(ctx, offset, element_size)};
+    return ctx.OpAccessChain(type_def.element, ssbo, ctx.u32_zero_value, index);
+}
+
+Id LoadStorage(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset, Id result_type,
+               const StorageTypeDefinition& type_def, size_t element_size,
+               Id StorageDefinitions::*member_ptr) {
+    const Id pointer{StoragePointer(ctx, binding, offset, type_def, element_size, member_ptr)};
+    return ctx.OpLoad(result_type, pointer);
+}
+
+void WriteStorage(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset, Id value,
+                  const StorageTypeDefinition& type_def, size_t element_size,
+                  Id StorageDefinitions::*member_ptr) {
+    const Id pointer{StoragePointer(ctx, binding, offset, type_def, element_size, member_ptr)};
+    ctx.OpStore(pointer, value);
 }
 } // Anonymous namespace
 
@@ -104,92 +104,85 @@ void EmitWriteGlobal128(EmitContext&) {
     throw NotImplementedException("SPIR-V Instruction");
 }
 
-void EmitLoadStorageU8(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+Id EmitLoadStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
+    return ctx.OpUConvert(ctx.U32[1],
+                          LoadStorage(ctx, binding, offset, ctx.U8, ctx.storage_types.U8,
+                                      sizeof(u8), &StorageDefinitions::U8));
 }
 
-void EmitLoadStorageS8(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+Id EmitLoadStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
+    return ctx.OpSConvert(ctx.U32[1],
+                          LoadStorage(ctx, binding, offset, ctx.S8, ctx.storage_types.S8,
+                                      sizeof(s8), &StorageDefinitions::S8));
 }
 
-void EmitLoadStorageU16(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+Id EmitLoadStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
+    return ctx.OpUConvert(ctx.U32[1],
+                          LoadStorage(ctx, binding, offset, ctx.U16, ctx.storage_types.U16,
+                                      sizeof(u16), &StorageDefinitions::U16));
 }
 
-void EmitLoadStorageS16(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+Id EmitLoadStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
+    return ctx.OpSConvert(ctx.U32[1],
+                          LoadStorage(ctx, binding, offset, ctx.S16, ctx.storage_types.S16,
+                                      sizeof(s16), &StorageDefinitions::S16));
 }
 
 Id EmitLoadStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
-    return EmitLoadStorage(ctx, binding, offset, 1);
+    return LoadStorage(ctx, binding, offset, ctx.U32[1], ctx.storage_types.U32, sizeof(u32),
+                       &StorageDefinitions::U32);
 }
 
 Id EmitLoadStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
-    return EmitLoadStorage(ctx, binding, offset, 2);
+    return LoadStorage(ctx, binding, offset, ctx.U32[2], ctx.storage_types.U32x2, sizeof(u32[2]),
+                       &StorageDefinitions::U32x2);
 }
 
 Id EmitLoadStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset) {
-    return EmitLoadStorage(ctx, binding, offset, 4);
+    return LoadStorage(ctx, binding, offset, ctx.U32[4], ctx.storage_types.U32x4, sizeof(u32[4]),
+                       &StorageDefinitions::U32x4);
 }
 
-void EmitWriteStorageU8(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+void EmitWriteStorageU8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                        Id value) {
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.U8, value), ctx.storage_types.U8,
+                 sizeof(u8), &StorageDefinitions::U8);
 }
 
-void EmitWriteStorageS8(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+void EmitWriteStorageS8(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                        Id value) {
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.S8, value), ctx.storage_types.S8,
+                 sizeof(s8), &StorageDefinitions::S8);
 }
 
-void EmitWriteStorageU16(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+void EmitWriteStorageU16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                         Id value) {
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.U16, value), ctx.storage_types.U16,
+                 sizeof(u16), &StorageDefinitions::U16);
 }
 
-void EmitWriteStorageS16(EmitContext&) {
-    throw NotImplementedException("SPIR-V Instruction");
+void EmitWriteStorageS16(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
+                         Id value) {
+    WriteStorage(ctx, binding, offset, ctx.OpSConvert(ctx.S16, value), ctx.storage_types.S16,
+                 sizeof(s16), &StorageDefinitions::S16);
 }
 
 void EmitWriteStorage32(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                         Id value) {
-    if (!binding.IsImmediate()) {
-        throw NotImplementedException("Dynamic storage buffer indexing");
-    }
-    const Id ssbo{ctx.ssbos[binding.U32()]};
-    const Id index{StorageIndex(ctx, offset, sizeof(u32))};
-    const Id pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, index)};
-    ctx.OpStore(pointer, value);
+    WriteStorage(ctx, binding, offset, value, ctx.storage_types.U32, sizeof(u32),
+                 &StorageDefinitions::U32);
 }
 
 void EmitWriteStorage64(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                         Id value) {
-    if (!binding.IsImmediate()) {
-        throw NotImplementedException("Dynamic storage buffer indexing");
-    }
-    // TODO: Support reinterpreting bindings, guaranteed to be aligned
-    const Id ssbo{ctx.ssbos[binding.U32()]};
-    const Id low_index{StorageIndex(ctx, offset, sizeof(u32))};
-    const Id high_index{ctx.OpIAdd(ctx.U32[1], low_index, ctx.Constant(ctx.U32[1], 1U))};
-    const Id low_pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, low_index)};
-    const Id high_pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, high_index)};
-    ctx.OpStore(low_pointer, ctx.OpCompositeExtract(ctx.U32[1], value, 0U));
-    ctx.OpStore(high_pointer, ctx.OpCompositeExtract(ctx.U32[1], value, 1U));
+    WriteStorage(ctx, binding, offset, value, ctx.storage_types.U32x2, sizeof(u32[2]),
+                 &StorageDefinitions::U32x2);
 }
 
 void EmitWriteStorage128(EmitContext& ctx, const IR::Value& binding, const IR::Value& offset,
                          Id value) {
-    if (!binding.IsImmediate()) {
-        throw NotImplementedException("Dynamic storage buffer indexing");
-    }
-    // TODO: Support reinterpreting bindings, guaranteed to be aligned
-    const Id ssbo{ctx.ssbos[binding.U32()]};
-    const Id base_index{StorageIndex(ctx, offset, sizeof(u32))};
-    for (u32 element = 0; element < 4; ++element) {
-        Id index = base_index;
-        if (element > 0) {
-            index = ctx.OpIAdd(ctx.U32[1], base_index, ctx.Constant(ctx.U32[1], element));
-        }
-        const Id pointer{ctx.OpAccessChain(ctx.storage_u32, ssbo, ctx.u32_zero_value, index)};
-        ctx.OpStore(pointer, ctx.OpCompositeExtract(ctx.U32[1], value, element));
-    }
+    WriteStorage(ctx, binding, offset, value, ctx.storage_types.U32x4, sizeof(u32[4]),
+                 &StorageDefinitions::U32x4);
 }
 
 } // namespace Shader::Backend::SPIRV
diff --git a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
index ab529e86d..116d93c1c 100644
--- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
+++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
@@ -315,6 +315,23 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::ConvertF32U64:
     case IR::Opcode::ConvertF64U64:
     case IR::Opcode::SharedAtomicExchange64:
+    case IR::Opcode::GlobalAtomicIAdd64:
+    case IR::Opcode::GlobalAtomicSMin64:
+    case IR::Opcode::GlobalAtomicUMin64:
+    case IR::Opcode::GlobalAtomicSMax64:
+    case IR::Opcode::GlobalAtomicUMax64:
+    case IR::Opcode::GlobalAtomicAnd64:
+    case IR::Opcode::GlobalAtomicOr64:
+    case IR::Opcode::GlobalAtomicXor64:
+    case IR::Opcode::GlobalAtomicExchange64:
+    case IR::Opcode::StorageAtomicIAdd64:
+    case IR::Opcode::StorageAtomicSMin64:
+    case IR::Opcode::StorageAtomicUMin64:
+    case IR::Opcode::StorageAtomicSMax64:
+    case IR::Opcode::StorageAtomicUMax64:
+    case IR::Opcode::StorageAtomicAnd64:
+    case IR::Opcode::StorageAtomicOr64:
+    case IR::Opcode::StorageAtomicXor64:
         info.uses_int64 = true;
         break;
     default:
@@ -457,46 +474,91 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::FSwizzleAdd:
         info.uses_fswzadd = true;
         break;
+    case IR::Opcode::LoadStorageU8:
+    case IR::Opcode::LoadStorageS8:
+    case IR::Opcode::WriteStorageU8:
+    case IR::Opcode::WriteStorageS8:
+        info.used_storage_buffer_types |= IR::Type::U8;
+        break;
+    case IR::Opcode::LoadStorageU16:
+    case IR::Opcode::LoadStorageS16:
+    case IR::Opcode::WriteStorageU16:
+    case IR::Opcode::WriteStorageS16:
+        info.used_storage_buffer_types |= IR::Type::U16;
+        break;
+    case IR::Opcode::LoadStorage32:
+    case IR::Opcode::WriteStorage32:
+    case IR::Opcode::StorageAtomicIAdd32:
+    case IR::Opcode::StorageAtomicSMin32:
+    case IR::Opcode::StorageAtomicUMin32:
+    case IR::Opcode::StorageAtomicSMax32:
+    case IR::Opcode::StorageAtomicUMax32:
+    case IR::Opcode::StorageAtomicAnd32:
+    case IR::Opcode::StorageAtomicOr32:
+    case IR::Opcode::StorageAtomicXor32:
+    case IR::Opcode::StorageAtomicExchange32:
+        info.used_storage_buffer_types |= IR::Type::U32;
+        break;
+    case IR::Opcode::LoadStorage64:
+    case IR::Opcode::WriteStorage64:
+        info.used_storage_buffer_types |= IR::Type::U32x2;
+        break;
+    case IR::Opcode::LoadStorage128:
+    case IR::Opcode::WriteStorage128:
+        info.used_storage_buffer_types |= IR::Type::U32x4;
+        break;
     case IR::Opcode::SharedAtomicInc32:
         info.uses_shared_increment = true;
         break;
     case IR::Opcode::SharedAtomicDec32:
         info.uses_shared_decrement = true;
         break;
+    case IR::Opcode::SharedAtomicExchange64:
+        info.uses_int64_bit_atomics = true;
+        break;
     case IR::Opcode::GlobalAtomicInc32:
     case IR::Opcode::StorageAtomicInc32:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_global_increment = true;
         break;
     case IR::Opcode::GlobalAtomicDec32:
     case IR::Opcode::StorageAtomicDec32:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_global_decrement = true;
         break;
     case IR::Opcode::GlobalAtomicAddF32:
     case IR::Opcode::StorageAtomicAddF32:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f32_add = true;
         break;
     case IR::Opcode::GlobalAtomicAddF16x2:
     case IR::Opcode::StorageAtomicAddF16x2:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f16x2_add = true;
         break;
     case IR::Opcode::GlobalAtomicAddF32x2:
     case IR::Opcode::StorageAtomicAddF32x2:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f32x2_add = true;
         break;
     case IR::Opcode::GlobalAtomicMinF16x2:
     case IR::Opcode::StorageAtomicMinF16x2:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f16x2_min = true;
         break;
     case IR::Opcode::GlobalAtomicMinF32x2:
     case IR::Opcode::StorageAtomicMinF32x2:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f32x2_min = true;
         break;
     case IR::Opcode::GlobalAtomicMaxF16x2:
     case IR::Opcode::StorageAtomicMaxF16x2:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f16x2_max = true;
         break;
     case IR::Opcode::GlobalAtomicMaxF32x2:
     case IR::Opcode::StorageAtomicMaxF32x2:
+        info.used_storage_buffer_types |= IR::Type::U32;
         info.uses_atomic_f32x2_max = true;
         break;
     case IR::Opcode::GlobalAtomicIAdd64:
@@ -516,11 +578,8 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::StorageAtomicAnd64:
     case IR::Opcode::StorageAtomicOr64:
     case IR::Opcode::StorageAtomicXor64:
-        info.uses_64_bit_atomics = true;
-        break;
-    case IR::Opcode::SharedAtomicExchange64:
-        info.uses_64_bit_atomics = true;
-        info.uses_shared_memory_u32x2 = true;
+        info.used_storage_buffer_types |= IR::Type::U64;
+        info.uses_int64_bit_atomics = true;
         break;
     default:
         break;
diff --git a/src/shader_recompiler/shader_info.h b/src/shader_recompiler/shader_info.h
index 6a51aabb5..15cf09c3d 100644
--- a/src/shader_recompiler/shader_info.h
+++ b/src/shader_recompiler/shader_info.h
@@ -141,10 +141,10 @@ struct Info {
     bool uses_atomic_f32x2_add{};
     bool uses_atomic_f32x2_min{};
     bool uses_atomic_f32x2_max{};
-    bool uses_64_bit_atomics{};
-    bool uses_shared_memory_u32x2{};
+    bool uses_int64_bit_atomics{};
 
     IR::Type used_constant_buffer_types{};
+    IR::Type used_storage_buffer_types{};
 
     u32 constant_buffer_mask{};
 
diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index 911dfed44..87cfe6312 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -44,6 +44,7 @@ constexpr std::array REQUIRED_EXTENSIONS{
     VK_KHR_TIMELINE_SEMAPHORE_EXTENSION_NAME,
     VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME,
     VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME,
+    VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME,
     VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME,
     VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME,
     VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME,
@@ -313,6 +314,14 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
     };
     SetNext(next, host_query_reset);
 
+    VkPhysicalDeviceVariablePointerFeaturesKHR variable_pointers{
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES_KHR,
+        .pNext = nullptr,
+        .variablePointersStorageBuffer = VK_TRUE,
+        .variablePointers = VK_TRUE,
+    };
+    SetNext(next, variable_pointers);
+
     VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT demote{
         .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT,
         .pNext = nullptr,
@@ -399,6 +408,17 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
         LOG_INFO(Render_Vulkan, "Device doesn't support extended dynamic state");
     }
 
+    VkPhysicalDeviceShaderAtomicInt64FeaturesKHR atomic_int64;
+    if (ext_shader_atomic_int64) {
+        atomic_int64 = {
+            .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES_KHR,
+            .pNext = nullptr,
+            .shaderBufferInt64Atomics = VK_TRUE,
+            .shaderSharedInt64Atomics = VK_TRUE,
+        };
+        SetNext(next, atomic_int64);
+    }
+
     VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR workgroup_layout;
     if (khr_workgroup_memory_explicit_layout) {
         workgroup_layout = {
@@ -624,9 +644,13 @@ void Device::CheckSuitability(bool requires_swapchain) const {
         VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT;
     demote.pNext = nullptr;
 
+    VkPhysicalDeviceVariablePointerFeaturesKHR variable_pointers{};
+    variable_pointers.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES_KHR;
+    variable_pointers.pNext = &demote;
+
     VkPhysicalDeviceRobustness2FeaturesEXT robustness2{};
     robustness2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT;
-    robustness2.pNext = &demote;
+    robustness2.pNext = &variable_pointers;
 
     VkPhysicalDeviceFeatures2KHR features2{};
     features2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
@@ -654,6 +678,9 @@ void Device::CheckSuitability(bool requires_swapchain) const {
         std::make_pair(features.shaderStorageImageWriteWithoutFormat,
                        "shaderStorageImageWriteWithoutFormat"),
         std::make_pair(demote.shaderDemoteToHelperInvocation, "shaderDemoteToHelperInvocation"),
+        std::make_pair(variable_pointers.variablePointers, "variablePointers"),
+        std::make_pair(variable_pointers.variablePointersStorageBuffer,
+                       "variablePointersStorageBuffer"),
         std::make_pair(robustness2.robustBufferAccess2, "robustBufferAccess2"),
         std::make_pair(robustness2.robustImageAccess2, "robustImageAccess2"),
         std::make_pair(robustness2.nullDescriptor, "nullDescriptor"),