Index: src/third_party/vtune/jitprofiling.h |
=================================================================== |
--- src/third_party/vtune/jitprofiling.h (revision 0) |
+++ src/third_party/vtune/jitprofiling.h (revision 0) |
@@ -0,0 +1,226 @@ |
+/* |
+ Copyright(c) 2008-2011 Intel Corporation. All Rights Reserved. |
+ |
+ The source code contained or described herein and all documents related |
+ to the source code ("Material") are owned by Intel Corporation or its |
+ suppliers or licensors. Title to the Material remains with Intel |
+ Corporation or its suppliers and licensors. The Material is protected |
+ by worldwide copyright laws and treaty provisions. No part of the |
+ Material may be used, copied, reproduced, modified, published, uploaded, |
+ posted, transmitted, distributed, or disclosed in any way without |
+ Intel's prior express written permission. |
+ |
+ No license under any patent, copyright, trade secret or other |
+ intellectual property right is granted to or conferred upon you by |
+ disclosure or delivery of the Materials, either expressly, by |
+ implication, inducement, estoppel or otherwise. Any license under such |
+ intellectual property rights must be express and approved by Intel in |
+ writing. |
+*/ |
+#ifndef __JITPROFILING_H__ |
+#define __JITPROFILING_H__ |
+ |
+/*************************************** |
+ * Various constants used by functions * |
+ ***************************************/ |
+ |
+/* event notification */ |
+typedef enum iJIT_jvm_event |
+{ |
+ |
+ /* shutdown */ |
+ iJVM_EVENT_TYPE_SHUTDOWN = 2, /* Program exiting |
+ * EventSpecificData NA |
+ */ |
+ |
+ |
+ /* JIT profiling */ |
+ iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED=13, /* issued after method code jitted |
+ * into memory but before code is executed |
+ * EventSpecificData is an iJIT_Method_Load |
+ */ |
+ |
+ iJVM_EVENT_TYPE_METHOD_UNLOAD_START, /* issued before unload. Method code will no |
+ * longer be executed, but code and info |
+ * are still in memory. The VTune profiler |
+ * may capture method code only at this point |
+ * EventSpecificData is iJIT_Method_Id |
+ */ |
+ |
+ /* Method Profiling */ |
+ |
+ /* method name, Id and stack is supplied */ |
+ iJVM_EVENT_TYPE_ENTER_NIDS = 19, /* issued when a method is about to be entered |
+ * EventSpecificData is iJIT_Method_NIDS |
+ */ |
+ |
+ /* method name, Id and stack is supplied */ |
+ iJVM_EVENT_TYPE_LEAVE_NIDS /* issued when a method is about to be left |
+ * EventSpecificData is iJIT_Method_NIDS |
+ */ |
+} iJIT_JVM_EVENT; |
+ |
+typedef enum _iJIT_ModeFlags |
+{ |
+ iJIT_NO_NOTIFICATIONS = 0x0000, /* No need to Notify VTune, |
+ * Since VTune is not running |
+ */ |
+ iJIT_BE_NOTIFY_ON_LOAD = 0x0001, /* when turned on the jit must call |
+ * iJIT_NotifyEvent |
+ * ( |
+ * iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED, |
+ * ) |
+ * for all the method already jitted |
+ */ |
+ iJIT_BE_NOTIFY_ON_UNLOAD = 0x0002, /* when turned on the jit must call |
+ * iJIT_NotifyEvent |
+ * ( |
+ * iJVM_EVENT_TYPE_METHOD_UNLOAD_FINISHED, |
+ * ) for all the method that are unloaded |
+ */ |
+ iJIT_BE_NOTIFY_ON_METHOD_ENTRY = 0x0004, /* when turned on the jit must instrument all |
+ * the currently jited code with calls on |
+ * method entries |
+ */ |
+ iJIT_BE_NOTIFY_ON_METHOD_EXIT = 0x0008 /* when turned on the jit must instrument all |
+ * the currently jited code with calls |
+ * on method exit |
+ */ |
+} iJIT_ModeFlags; |
+ |
+ |
+ /* Flags used by iJIT_IsProfilingActive() */ |
+typedef enum _iJIT_IsProfilingActiveFlags |
+{ |
+ iJIT_NOTHING_RUNNING = 0x0000, /* No profiler is running. Currently not used */ |
+ iJIT_SAMPLING_ON = 0x0001, /* Sampling is running. This is the default value |
+ * returned by iJIT_IsProfilingActive() |
+ */ |
+ iJIT_CALLGRAPH_ON = 0x0002 /* Call Graph is running */ |
+} iJIT_IsProfilingActiveFlags; |
+ |
+/* Enumerator for the environment of methods*/ |
+typedef enum _iJDEnvironmentType |
+{ |
+ iJDE_JittingAPI = 2 |
+} iJDEnvironmentType; |
+ |
+/********************************** |
+ * Data structures for the events * |
+ **********************************/ |
+ |
+/* structure for the events: |
+ * iJVM_EVENT_TYPE_METHOD_UNLOAD_START |
+ */ |
+ |
+typedef struct _iJIT_Method_Id |
+{ |
+ unsigned int method_id; /* Id of the method (same as the one passed in |
+ * the iJIT_Method_Load struct |
+ */ |
+ |
+} *piJIT_Method_Id, iJIT_Method_Id; |
+ |
+ |
+/* structure for the events: |
+ * iJVM_EVENT_TYPE_ENTER_NIDS, |
+ * iJVM_EVENT_TYPE_LEAVE_NIDS, |
+ * iJVM_EVENT_TYPE_EXCEPTION_OCCURRED_NIDS |
+ */ |
+ |
+typedef struct _iJIT_Method_NIDS |
+{ |
+ unsigned int method_id; /* unique method ID */ |
+ unsigned int stack_id; /* NOTE: no need to fill this field, |
+ * it's filled by VTune */ |
+ char* method_name; /* method name (just the method, |
+ * without the class) |
+ */ |
+} *piJIT_Method_NIDS, iJIT_Method_NIDS; |
+ |
+/* structures for the events: |
+ * iJVM_EVENT_TYPE_METHOD_LOAD_FINISHED |
+ */ |
+ |
+typedef struct _LineNumberInfo |
+{ |
+ unsigned int Offset; /* x86 Offset from the begining of the method*/ |
+ unsigned int LineNumber; /* source line number from the begining of |
+ * the source file |
+ */ |
+ |
+} *pLineNumberInfo, LineNumberInfo; |
+ |
+typedef struct _iJIT_Method_Load |
+{ |
+ unsigned int method_id; /* unique method ID - can be any unique value, |
+ * (except 0 - 999) |
+ */ |
+ char* method_name; /* method name (can be with or without |
+ * the class and signature, in any case |
+ * the class name will be added to it) |
+ */ |
+ void* method_load_address; /* virtual address of that method |
+ * - This determines the method range for the |
+ * iJVM_EVENT_TYPE_ENTER/LEAVE_METHOD_ADDR |
+ * events |
+ */ |
+ unsigned int method_size; /* Size in memory - Must be exact */ |
+ unsigned int line_number_size; /* Line Table size in number of entries |
+ * - Zero if none |
+ */ |
+ pLineNumberInfo line_number_table; /* Pointer to the begining of the line numbers |
+ * info array |
+ */ |
+ unsigned int class_id; /* unique class ID */ |
+ char* class_file_name; /* class file name */ |
+ char* source_file_name; /* source file name */ |
+ void* user_data; /* bits supplied by the user for saving in |
+ * the JIT file |
+ */ |
+ unsigned int user_data_size; /* the size of the user data buffer */ |
+ iJDEnvironmentType env; /* NOTE: no need to fill this field, |
+ * it's filled by VTune |
+ */ |
+} *piJIT_Method_Load, iJIT_Method_Load; |
+ |
+/* API Functions */ |
+#ifdef __cplusplus |
+extern "C" { |
+#endif |
+ |
+#ifndef CDECL |
+# if defined WIN32 || defined _WIN32 |
+# define CDECL __cdecl |
+# else /* defined WIN32 || defined _WIN32 */ |
+# if defined _M_X64 || defined _M_AMD64 || defined __x86_64__ |
+# define CDECL /* not actual on x86_64 platform */ |
+# else /* _M_X64 || _M_AMD64 || __x86_64__ */ |
+# define CDECL __attribute__ ((cdecl)) |
+# endif /* _M_X64 || _M_AMD64 || __x86_64__ */ |
+# endif /* defined WIN32 || defined _WIN32 */ |
+#endif /* CDECL */ |
+ |
+#define JITAPI CDECL |
+ |
+/* called when the settings are changed with new settings */ |
+typedef void (*iJIT_ModeChangedEx)(void *UserData, iJIT_ModeFlags Flags); |
+ |
+int JITAPI iJIT_NotifyEvent(iJIT_JVM_EVENT event_type, void *EventSpecificData); |
+ |
+/* The new mode call back routine */ |
+void JITAPI iJIT_RegisterCallbackEx(void *userdata, iJIT_ModeChangedEx NewModeCallBackFuncEx); |
+ |
+iJIT_IsProfilingActiveFlags JITAPI iJIT_IsProfilingActive(void); |
+ |
+void JITAPI FinalizeThread(void); |
+ |
+void JITAPI FinalizeProcess(void); |
+ |
+unsigned int JITAPI iJIT_GetNewMethodID(void); |
+ |
+#ifdef __cplusplus |
+} |
+#endif |
+ |
+#endif /* __JITPROFILING_H__ */ |