Update XRay to support x86-64 (RDTSC), use dladdr() as an optional way to

native_client_sdk/src/libraries/xray/xray.h

Index: native_client_sdk/src/libraries/xray/xray.h
===================================================================
--- native_client_sdk/src/libraries/xray/xray.h	(revision 208986)
+++ native_client_sdk/src/libraries/xray/xray.h	(working copy)
@@ -20,7 +20,7 @@
 #endif
 
 #define XRAY_NO_INSTRUMENT  __attribute__((no_instrument_function))
-#define XRAY_INLINE __attribute__((always_inline))
+#define XRAY_INLINE __attribute__((always_inline,no_instrument_function))

[bradn, 2013/06/27 23:01:24]

Semi-ambiguous given this an attribute, but normally a space after always_inline
would be the done thing.

[nfullagar1, 2013/06/27 23:41:55]

space added

 
 #if defined(XRAY)
 
@@ -38,7 +38,12 @@
 XRAY_NO_INSTRUMENT void XRayStartFrame();
 XRAY_NO_INSTRUMENT void XRayEndFrame();
 XRAY_NO_INSTRUMENT void XRaySetAnnotationFilter(uint32_t filter);
-XRAY_NO_INSTRUMENT void XRaySaveReport(const char* filename, float cutoff);
+XRAY_NO_INSTRUMENT void XRaySaveReport(const char* filename,
+                                       float percent_cutoff,
+                                       int cycle_cutoff);
+XRAY_NO_INSTRUMENT void XRayReport(FILE* f,
+                                   float percent_cutoff,
+                                   int ticks_cutoff);
 #if defined(XRAY_ANNOTATE)
 #define XRayAnnotate(...) __XRayAnnotate(__VA_ARGS__)
 #define XRayAnnotateFiltered(...) __XRayAnnotateFiltered(__VA_ARGS__)
@@ -56,13 +61,15 @@
 #define XRayAnnotateFiltered(...)
 
 inline void XRayInit(int stack_size, int buffer_size,
-                          int frame_count, const char* mapfilename) {}
+                     int frame_count, const char* mapfilename) {}

[bradn, 2013/06/27 23:01:24]

Maybe a comment mentioning NULL for no mapfile?

[nfullagar1, 2013/06/27 23:41:55]

Done.

 inline void XRayShutdown() {}
 inline void XRayStartFrame() {}
 inline void XRayEndFrame() {}
 inline void XRaySetAnnotationFilter(uint32_t filter) {}
-inline void XRaySaveReport(const char* filename, float cutoff) {}
-
+inline void XRaySaveReport(const char* filename,
+                           float percent_cutoff,
+                           int cycle_cutoff) {}
+inline void XRayReport(FILE *f, float percent_cutoff, int ticks_cutoff);

[bradn, 2013/06/27 23:01:24]

FILE*

[nfullagar1, 2013/06/27 23:41:55]

Done.

 #endif  /* defined(XRAY) */
 
 #ifdef __cplusplus