1 /*===-- ProfileInfoTypes.h - Profiling info shared constants --------------===*\ 2 |* 3 |* The LLVM Compiler Infrastructure 4 |* 5 |* This file is distributed under the University of Illinois Open Source 6 |* License. See LICENSE.TXT for details. 7 |* 8 |*===----------------------------------------------------------------------===*| 9 |* 10 |* This file defines constants shared by the various different profiling 11 |* runtime libraries and the LLVM C++ profile info loader. It must be a 12 |* C header because, at present, the profiling runtimes are written in C. 13 |* 14 \*===----------------------------------------------------------------------===*/ 15 16 #ifndef LLVM_ANALYSIS_PROFILEINFOTYPES_H 17 #define LLVM_ANALYSIS_PROFILEINFOTYPES_H 18 19 /* Included by libprofile. */ 20 #if defined(__cplusplus) 21 extern "C" { 22 #endif 23 24 /* IDs to distinguish between those path counters stored in hashses vs arrays */ 25 enum ProfilingStorageType { 26 ProfilingArray = 1, 27 ProfilingHash = 2 28 }; 29 30 enum ProfilingType { 31 ArgumentInfo = 1, /* The command line argument block */ 32 FunctionInfo = 2, /* Function profiling information */ 33 BlockInfo = 3, /* Block profiling information */ 34 EdgeInfo = 4, /* Edge profiling information */ 35 PathInfo = 5, /* Path profiling information */ 36 BBTraceInfo = 6, /* Basic block trace information */ 37 OptEdgeInfo = 7 /* Edge profiling information, optimal version */ 38 }; 39 40 /* 41 * The header for tables that map path numbers to path counters. 42 */ 43 typedef struct { 44 unsigned fnNumber; /* function number for these counters */ 45 unsigned numEntries; /* number of entries stored */ 46 } PathProfileHeader; 47 48 /* 49 * Describes an entry in a tagged table for path counters. 50 */ 51 typedef struct { 52 unsigned pathNumber; 53 unsigned pathCounter; 54 } PathProfileTableEntry; 55 56 #if defined(__cplusplus) 57 } 58 #endif 59 60 #endif /* LLVM_ANALYSIS_PROFILEINFOTYPES_H */ 61