5 files changed, 136 insertions, 114 deletions

diff --git a/src/shader_recompiler/backend/glsl/emit_context.cpp b/src/shader_recompiler/backend/glsl/emit_context.cpp
index 02d88b7ad..b9594de40 100644
--- a/src/shader_recompiler/backend/glsl/emit_context.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_context.cpp
@@ -182,10 +182,10 @@ void EmitContext::DefineStorageBuffers(Bindings& bindings) {
 }
 
 void EmitContext::DefineHelperFunctions() {
-    if (info.uses_global_increment) {
+    if (info.uses_global_increment || info.uses_shared_increment) {
         header += "uint CasIncrement(uint op_a,uint op_b){return(op_a>=op_b)?0u:(op_a+1u);}\n";
     }
-    if (info.uses_global_decrement) {
+    if (info.uses_global_decrement || info.uses_shared_decrement) {
         header +=
             "uint CasDecrement(uint op_a,uint op_b){return(op_a==0||op_a>op_b)?op_b:(op_a-1u);}\n";
     }
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
index ad2120670..16791be84 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_atomic.cpp
@@ -11,32 +11,104 @@
 
 namespace Shader::Backend::GLSL {
 namespace {
-static constexpr std::string_view cas_loop{R"(uint {};
+static constexpr std::string_view cas_loop{R"({};
 for (;;){{
     uint old_value={};
     {}=atomicCompSwap({},old_value,{}({},{}));
     if ({}==old_value){{break;}}
 }})"};
 
-void CasFunction(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
-                 const IR::Value& offset, std::string_view value, std::string_view function) {
-    const auto ret{ctx.reg_alloc.Define(inst)};
+void SharedCasFunction(EmitContext& ctx, IR::Inst& inst, std::string_view offset,
+                       std::string_view value, std::string_view function) {
+    const auto ret{ctx.reg_alloc.Define(inst, Type::U32)};
+    const std::string smem{fmt::format("smem[{}/4]", offset)};
+    ctx.Add(cas_loop.data(), ret, smem, ret, smem, function, smem, value, ret);
+}
+
+void SsboCasFunction(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
+                     const IR::Value& offset, std::string_view value, std::string_view function) {
+    const auto ret{ctx.reg_alloc.Define(inst, Type::U32)};
     const std::string ssbo{fmt::format("ssbo{}[{}]", binding.U32(), offset.U32())};
     ctx.Add(cas_loop.data(), ret, ssbo, ret, ssbo, function, ssbo, value, ret);
 }
 
-void CasFunctionF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
-                    const IR::Value& offset, std::string_view value, std::string_view function) {
+void SsboCasFunctionF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
+                        const IR::Value& offset, std::string_view value,
+                        std::string_view function) {
     const std::string ssbo{fmt::format("ssbo{}[{}]", binding.U32(), offset.U32())};
-    const std::string u32_value{fmt::format("floatBitsToUint({})", value)};
-    const auto ret{ctx.reg_alloc.Define(inst)};
-    const auto ret_32{ret + "_u32"};
-    ctx.Add(cas_loop.data(), ret_32, ssbo, ret_32, ssbo, function, ssbo, value, ret_32);
-    ctx.Add("float {}=uintBitsToFloat({});", ret, ret_32);
+    const auto ret{ctx.reg_alloc.Define(inst, Type::U32)};
+    ctx.Add(cas_loop.data(), ret, ssbo, ret, ssbo, function, ssbo, value, ret);
+    ctx.AddF32("{}=uintBitsToFloat({});", inst, ret);
 }
-
 } // namespace
 
+void EmitSharedAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                            std::string_view value) {
+    ctx.AddU32("{}=atomicAdd(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicSMin32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                            std::string_view value) {
+    const std::string u32_value{fmt::format("uint({})", value)};
+    SharedCasFunction(ctx, inst, pointer_offset, u32_value, "CasMinS32");
+}
+
+void EmitSharedAtomicUMin32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                            std::string_view value) {
+    ctx.AddU32("{}=atomicMin(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicSMax32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                            std::string_view value) {
+    const std::string u32_value{fmt::format("uint({})", value)};
+    SharedCasFunction(ctx, inst, pointer_offset, u32_value, "CasMaxS32");
+}
+
+void EmitSharedAtomicUMax32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                            std::string_view value) {
+    ctx.AddU32("{}=atomicMax(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicInc32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                           std::string_view value) {
+    SharedCasFunction(ctx, inst, pointer_offset, value, "CasIncrement");
+}
+
+void EmitSharedAtomicDec32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                           std::string_view value) {
+    SharedCasFunction(ctx, inst, pointer_offset, value, "CasDecrement");
+}
+
+void EmitSharedAtomicAnd32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                           std::string_view value) {
+    ctx.AddU32("{}=atomicAnd(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicOr32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                          std::string_view value) {
+    ctx.AddU32("{}=atomicOr(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicXor32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                           std::string_view value) {
+    ctx.AddU32("{}=atomicXor(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicExchange32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                                std::string_view value) {
+    ctx.AddU32("{}=atomicExchange(smem[{}/4],{});", inst, pointer_offset, value);
+}
+
+void EmitSharedAtomicExchange64(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
+                                std::string_view value) {
+    // LOG_WARNING("Int64 Atomics not supported, fallback to non-atomic");
+    const auto ret{ctx.reg_alloc.Define(inst, Type::U64)};
+    ctx.Add("{}=packUint2x32(uvec2(smem[{}/4],smem[({}+4)/4]));", ret, pointer_offset,
+            pointer_offset);
+    ctx.Add("smem[{}/4]=unpackUint2x32({}).x;smem[({}+4)/4]=unpackUint2x32({}).y;", pointer_offset,
+            value, pointer_offset, value);
+}
+
 void EmitStorageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     ctx.AddU32("{}=atomicAdd(ssbo{}[{}],{});", inst, binding.U32(), offset.U32(), value);
@@ -45,7 +117,7 @@ void EmitStorageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 void EmitStorageAtomicSMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     const std::string u32_value{fmt::format("uint({})", value)};
-    CasFunction(ctx, inst, binding, offset, u32_value, "CasMinS32");
+    SsboCasFunction(ctx, inst, binding, offset, u32_value, "CasMinS32");
 }
 
 void EmitStorageAtomicUMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
@@ -56,7 +128,7 @@ void EmitStorageAtomicUMin32(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 void EmitStorageAtomicSMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     const std::string u32_value{fmt::format("uint({})", value)};
-    CasFunction(ctx, inst, binding, offset, u32_value, "CasMaxS32");
+    SsboCasFunction(ctx, inst, binding, offset, u32_value, "CasMaxS32");
 }
 
 void EmitStorageAtomicUMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
@@ -66,12 +138,12 @@ void EmitStorageAtomicUMax32(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 
 void EmitStorageAtomicInc32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                             const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasIncrement");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasIncrement");
 }
 
 void EmitStorageAtomicDec32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                             const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasDecrement");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasDecrement");
 }
 
 void EmitStorageAtomicAnd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
@@ -97,7 +169,7 @@ void EmitStorageAtomicExchange32(EmitContext& ctx, IR::Inst& inst, const IR::Val
 void EmitStorageAtomicIAdd64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     // LOG_WARNING(..., "Op falling to non-atomic");
-    ctx.AddU64("{}=uint64_t(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
+    ctx.AddU64("{}=packUint2x32(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
                binding.U32(), offset.U32() + 1);
     ctx.Add("ssbo{}[{}]+=unpackUint2x32({}).x;ssbo{}[{}]+=unpackUint2x32({}).y;", binding.U32(),
             offset.U32(), value, binding.U32(), offset.U32() + 1, value);
@@ -106,7 +178,7 @@ void EmitStorageAtomicIAdd64(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 void EmitStorageAtomicSMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     // LOG_WARNING(..., "Op falling to non-atomic");
-    ctx.AddS64("{}=int64_t(ivec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
+    ctx.AddS64("{}=packInt2x32(ivec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
                binding.U32(), offset.U32() + 1);
     ctx.Add("for(int i=0;i<2;++i){{ "
             "ssbo{}[{}+i]=uint(min(int(ssbo{}[{}+i]),unpackInt2x32(int64_t({}))[i]));}}",
@@ -116,7 +188,7 @@ void EmitStorageAtomicSMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 void EmitStorageAtomicUMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     // LOG_WARNING(..., "Op falling to non-atomic");
-    ctx.AddU64("{}=uint64_t(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
+    ctx.AddU64("{}=packUint2x32(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
                binding.U32(), offset.U32() + 1);
     ctx.Add(
         "for(int i=0;i<2;++i){{ ssbo{}[{}+i]=min(ssbo{}[{}+i],unpackUint2x32(uint64_t({}))[i]);}}",
@@ -126,7 +198,7 @@ void EmitStorageAtomicUMin64(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 void EmitStorageAtomicSMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     // LOG_WARNING(..., "Op falling to non-atomic");
-    ctx.AddS64("{}=int64_t(ivec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
+    ctx.AddS64("{}=packInt2x32(ivec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
                binding.U32(), offset.U32() + 1);
     ctx.Add("for(int i=0;i<2;++i){{ "
             "ssbo{}[{}+i]=uint(max(int(ssbo{}[{}+i]),unpackInt2x32(int64_t({}))[i]));}}",
@@ -136,7 +208,7 @@ void EmitStorageAtomicSMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 void EmitStorageAtomicUMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
     // LOG_WARNING(..., "Op falling to non-atomic");
-    ctx.AddU64("{}=uint64_t(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
+    ctx.AddU64("{}=packUint2x32(uvec2(ssbo{}[{}],ssbo{}[{}]));", inst, binding.U32(), offset.U32(),
                binding.U32(), offset.U32() + 1);
     ctx.Add(
         "for(int i=0;i<2;++i){{ssbo{}[{}+i]=max(ssbo{}[{}+i],unpackUint2x32(uint64_t({}))[i]);}}",
@@ -145,65 +217,69 @@ void EmitStorageAtomicUMax64(EmitContext& ctx, IR::Inst& inst, const IR::Value&
 
 void EmitStorageAtomicAnd64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                             const IR::Value& offset, std::string_view value) {
-    ctx.AddU64("{}=uint64_t(uvec2(atomicAnd(ssbo{}[{}],unpackUint2x32({}).x),atomicAnd(ssbo{}[{}],"
-               "unpackUint2x32({}).y)));",
-               inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
+    ctx.AddU64(
+        "{}=packUint2x32(uvec2(atomicAnd(ssbo{}[{}],unpackUint2x32({}).x),atomicAnd(ssbo{}[{}],"
+        "unpackUint2x32({}).y)));",
+        inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
 }
 
 void EmitStorageAtomicOr64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                            const IR::Value& offset, std::string_view value) {
-    ctx.AddU64("{}=uint64_t(uvec2(atomicOr(ssbo{}[{}],unpackUint2x32({}).x),atomicOr(ssbo{}[{}],"
-               "unpackUint2x32({}).y)));",
-               inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
+    ctx.AddU64(
+        "{}=packUint2x32(uvec2(atomicOr(ssbo{}[{}],unpackUint2x32({}).x),atomicOr(ssbo{}[{}],"
+        "unpackUint2x32({}).y)));",
+        inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
 }
 
 void EmitStorageAtomicXor64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                             const IR::Value& offset, std::string_view value) {
-    ctx.AddU64("{}=uint64_t(uvec2(atomicXor(ssbo{}[{}],unpackUint2x32({}).x),atomicXor(ssbo{}[{}],"
-               "unpackUint2x32({}).y)));",
-               inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
+    ctx.AddU64(
+        "{}=packUint2x32(uvec2(atomicXor(ssbo{}[{}],unpackUint2x32({}).x),atomicXor(ssbo{}[{}],"
+        "unpackUint2x32({}).y)));",
+        inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
 }
 
 void EmitStorageAtomicExchange64(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                  const IR::Value& offset, std::string_view value) {
-    ctx.AddU64("{}=uint64_t(uvec2(atomicExchange(ssbo{}[{}],unpackUint2x32({}).x),atomicExchange("
-               "ssbo{}[{}],unpackUint2x32({}).y)));",
-               inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
+    ctx.AddU64(
+        "{}=packUint2x32(uvec2(atomicExchange(ssbo{}[{}],unpackUint2x32({}).x),atomicExchange("
+        "ssbo{}[{}],unpackUint2x32({}).y)));",
+        inst, binding.U32(), offset.U32(), value, binding.U32(), offset.U32() + 1, value);
 }
 
 void EmitStorageAtomicAddF32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value) {
-    CasFunctionF32(ctx, inst, binding, offset, value, "CasFloatAdd");
+    SsboCasFunctionF32(ctx, inst, binding, offset, value, "CasFloatAdd");
 }
 
 void EmitStorageAtomicAddF16x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasFloatAdd16x2");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasFloatAdd16x2");
 }
 
 void EmitStorageAtomicAddF32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasFloatAdd32x2");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasFloatAdd32x2");
 }
 
 void EmitStorageAtomicMinF16x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasFloatMin16x2");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasFloatMin16x2");
 }
 
 void EmitStorageAtomicMinF32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasFloatMin32x2");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasFloatMin32x2");
 }
 
 void EmitStorageAtomicMaxF16x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasFloatMax16x2");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasFloatMax16x2");
 }
 
 void EmitStorageAtomicMaxF32x2(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                                const IR::Value& offset, std::string_view value) {
-    CasFunction(ctx, inst, binding, offset, value, "CasFloatMax32x2");
+    SsboCasFunction(ctx, inst, binding, offset, value, "CasFloatMax32x2");
 }
 
 void EmitGlobalAtomicIAdd32(EmitContext&) {
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h
index 1e7247358..703db80ee 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_instructions.h
@@ -421,29 +421,29 @@ void EmitSGreaterThanEqual(EmitContext& ctx, IR::Inst& inst, std::string_view lh
                            std::string_view rhs);
 void EmitUGreaterThanEqual(EmitContext& ctx, IR::Inst& inst, std::string_view lhs,
                            std::string_view rhs);
-void EmitSharedAtomicIAdd32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                             std::string_view value);
-void EmitSharedAtomicSMin32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicSMin32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                             std::string_view value);
-void EmitSharedAtomicUMin32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicUMin32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                             std::string_view value);
-void EmitSharedAtomicSMax32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicSMax32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                             std::string_view value);
-void EmitSharedAtomicUMax32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicUMax32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                             std::string_view value);
-void EmitSharedAtomicInc32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicInc32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                            std::string_view value);
-void EmitSharedAtomicDec32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicDec32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                            std::string_view value);
-void EmitSharedAtomicAnd32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicAnd32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                            std::string_view value);
-void EmitSharedAtomicOr32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicOr32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                           std::string_view value);
-void EmitSharedAtomicXor32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicXor32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                            std::string_view value);
-void EmitSharedAtomicExchange32(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicExchange32(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                                 std::string_view value);
-void EmitSharedAtomicExchange64(EmitContext& ctx, std::string_view pointer_offset,
+void EmitSharedAtomicExchange64(EmitContext& ctx, IR::Inst& inst, std::string_view pointer_offset,
                                 std::string_view value);
 void EmitStorageAtomicIAdd32(EmitContext& ctx, IR::Inst& inst, const IR::Value& binding,
                              const IR::Value& offset, std::string_view value);
diff --git a/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp b/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
index 088c86f30..22ea9c9b1 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl_not_implemented.cpp
@@ -324,66 +324,6 @@ void EmitGetInBoundsFromOp(EmitContext& ctx) {
     NotImplemented();
 }
 
-void EmitSharedAtomicIAdd32(EmitContext& ctx, std::string_view pointer_offset,
-                            std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicSMin32(EmitContext& ctx, std::string_view pointer_offset,
-                            std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicUMin32(EmitContext& ctx, std::string_view pointer_offset,
-                            std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicSMax32(EmitContext& ctx, std::string_view pointer_offset,
-                            std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicUMax32(EmitContext& ctx, std::string_view pointer_offset,
-                            std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicInc32(EmitContext& ctx, std::string_view pointer_offset,
-                           std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicDec32(EmitContext& ctx, std::string_view pointer_offset,
-                           std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicAnd32(EmitContext& ctx, std::string_view pointer_offset,
-                           std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicOr32(EmitContext& ctx, std::string_view pointer_offset,
-                          std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicXor32(EmitContext& ctx, std::string_view pointer_offset,
-                           std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicExchange32(EmitContext& ctx, std::string_view pointer_offset,
-                                std::string_view value) {
-    NotImplemented();
-}
-
-void EmitSharedAtomicExchange64(EmitContext& ctx, std::string_view pointer_offset,
-                                std::string_view value) {
-    NotImplemented();
-}
-
 void EmitBindlessImageAtomicIAdd32(EmitContext&) {
     NotImplemented();
 }
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 c22e5992a..dc78cdefb 100644
--- a/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
+++ b/src/shader_recompiler/ir_opt/collect_shader_info_pass.cpp
@@ -703,6 +703,12 @@ void VisitUsages(Info& info, IR::Inst& inst) {
     case IR::Opcode::WriteStorage128:
         info.used_storage_buffer_types |= IR::Type::U32x4;
         break;
+    case IR::Opcode::SharedAtomicSMin32:
+        info.uses_atomic_s32_min = true;
+        break;
+    case IR::Opcode::SharedAtomicSMax32:
+        info.uses_atomic_s32_max = true;
+        break;
     case IR::Opcode::SharedAtomicInc32:
         info.uses_shared_increment = true;
         break;