shader_recompiler: list all missing instructions during translation pass

src/shader_recompiler/frontend/structured_control_flow.cpp

@@ -823,6 +823,9 @@ IR::AbstractSyntaxList BuildASL(ObjectPool<IR::Inst>& inst_pool, ObjectPool<IR::
     Statement& root{goto_pass.RootStatement()};
     IR::AbstractSyntaxList syntax_list;
     TranslatePass{inst_pool, block_pool, stmt_pool, root, syntax_list, cfg.inst_list, info};
+    if (info.translation_failed) {
+        LOG_CRITICAL(Render_Recompiler, "Shader translation has failed");
+    }
     return syntax_list;
 }
 

src/shader_recompiler/frontend/translate/translate.cpp

@@ -673,7 +673,9 @@ void Translate(IR::Block* block, std::span<const GcnInst> inst_list, Info& info)
             break;
         default:
             const u32 opcode = u32(inst.opcode);
-            UNREACHABLE_MSG("Unknown opcode {} ({})", magic_enum::enum_name(inst.opcode), opcode);
+            LOG_ERROR(Render_Recompiler, "Unknown opcode {} ({})",
+                      magic_enum::enum_name(inst.opcode), opcode);
+            info.translation_failed = true;
         }
     }
 }

src/shader_recompiler/runtime_info.h

@@ -127,6 +127,7 @@ struct Info {
     Stage stage;
 
     bool uses_group_quad{};
+    bool translation_failed{}; // indicates that shader has unsupported instructions
 
     template <typename T>
     T ReadUd(u32 ptr_index, u32 dword_offset) const noexcept {