1 files changed, 57 insertions, 0 deletions
diff --git a/src/ToolBox/superpmi/superpmi/jitinstance.h b/src/ToolBox/superpmi/superpmi/jitinstance.h
new file mode 100644
index 0000000000..c85c2f5bee
--- /dev/null
+++ b/src/ToolBox/superpmi/superpmi/jitinstance.h
@@ -0,0 +1,57 @@
+//
+// Copyright (c) Microsoft. All rights reserved.
+// Licensed under the MIT license. See LICENSE file in the project root for full license information.
+//
+
+#ifndef _JitInstance
+#define _JitInstance
+
+#include "superpmi.h"
+#include "simpletimer.h"
+#include "methodcontext.h"
+#include "cycletimer.h"
+
+class JitInstance
+{
+private:
+    char *PathToOriginalJit;
+    char *PathToTempJit;
+    HANDLE ourHeap;
+    HMODULE hLib;
+    PgetJit pngetJit;
+    PjitStartup pnjitStartup;
+    PsxsJitStartup pnsxsJitStartup;
+    ICorJitHost *jitHost;
+    ICorJitInfo *icji;
+    SimpleTimer stj;
+
+    JitInstance() {};
+    void timeResult(CORINFO_METHOD_INFO info, unsigned flags);
+
+public:
+    enum Result
+    {
+        RESULT_ERROR,
+        RESULT_SUCCESS,
+        RESULT_MISSING
+    };
+    CycleTimer lt;
+    MethodContext *mc;
+    ULONGLONG times[2];
+    ICorJitCompiler *pJitInstance;
+
+    // Allocate and initialize the jit provided
+    static JitInstance *InitJit(char *nameOfJit, bool breakOnAssert, SimpleTimer *st1, MethodContext* firstContext);
+
+    HRESULT StartUp(char *PathToJit, bool copyJit, bool breakOnDebugBreakorAV, MethodContext* firstContext);
+    bool reLoad(MethodContext* firstContext);
+
+    Result CompileMethod(MethodContext *MethodToCompile, int mcIndex, bool collectThroughput);
+
+    void* allocateArray(ULONG size);
+    void* allocateLongLivedArray(ULONG size);
+    void freeArray(void* array);
+    void freeLongLivedArray(void* array);
+};
+
+#endif