1 files changed, 9 insertions, 2 deletions

diff --git a/src/shader_recompiler/backend/glsl/emit_glsl.cpp b/src/shader_recompiler/backend/glsl/emit_glsl.cpp
index ffdc6dbba..c5e819a0a 100644
--- a/src/shader_recompiler/backend/glsl/emit_glsl.cpp
+++ b/src/shader_recompiler/backend/glsl/emit_glsl.cpp
@@ -218,8 +218,15 @@ std::string EmitGLSL(const Profile& profile, const RuntimeInfo& runtime_info, IR
     const std::string version{fmt::format("#version 450{}\n", GlslVersionSpecifier(ctx))};
     ctx.header.insert(0, version);
     if (program.shared_memory_size > 0) {
-        ctx.header +=
-            fmt::format("shared uint smem[{}];", Common::DivCeil(program.shared_memory_size, 4U));
+        const auto requested_size{program.shared_memory_size};
+        const auto max_size{profile.gl_max_compute_smem_size};
+        const bool needs_clamp{requested_size > max_size};
+        if (needs_clamp) {
+            LOG_WARNING(Shader_GLSL, "Requested shared memory size ({}) exceeds device limit ({})",
+                        requested_size, max_size);
+        }
+        const auto smem_size{needs_clamp ? max_size : requested_size};
+        ctx.header += fmt::format("shared uint smem[{}];", Common::DivCeil(smem_size, 4U));
     }
     ctx.header += "void main(){\n";
     if (program.local_memory_size > 0) {