early-access version 1255

2020-12-28 15:15:37 +00:00
parent 84b39492d1
commit 78b48028e1
6254 changed files with 1868140 additions and 0 deletions
@@ -0,0 +1,46 @@
+/* This file is part of the dynarmic project.
+ * Copyright (c) 2016 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#include <cstdio>
+#include <map>
+
+#include "common/assert.h"
+#include "common/common_types.h"
+#include "frontend/ir/basic_block.h"
+#include "frontend/ir/microinstruction.h"
+#include "frontend/ir/opcodes.h"
+#include "frontend/ir/type.h"
+#include "ir_opt/passes.h"
+
+namespace Dynarmic::Optimization {
+
+void VerificationPass(const IR::Block& block) {
+    for (const auto& inst : block) {
+        for (size_t i = 0; i < inst.NumArgs(); i++) {
+            const IR::Type t1 = inst.GetArg(i).GetType();
+            const IR::Type t2 = IR::GetArgTypeOf(inst.GetOpcode(), i);
+            if (!IR::AreTypesCompatible(t1, t2)) {
+                std::puts(IR::DumpBlock(block).c_str());
+                ASSERT_FALSE("above block failed validation");
+            }
+        }
+    }
+
+    std::map<IR::Inst*, size_t> actual_uses;
+    for (const auto& inst : block) {
+        for (size_t i = 0; i < inst.NumArgs(); i++) {
+            const auto arg = inst.GetArg(i);
+            if (!arg.IsImmediate()) {
+                actual_uses[arg.GetInst()]++;
+            }
+        }
+    }
+
+    for (const auto& pair : actual_uses) {
+        ASSERT(pair.first->UseCount() == pair.second);
+    }
+}
+
+} // namespace Dynarmic::Optimization