Mercurial > hg > CbC > CbC_llvm
view lib/DebugInfo/DWARFDebugLoc.h @ 48:4b59af982ef3
create return function for continuation with the environment automatically, but it can return only int value and it's name is not unique now
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Sun, 12 Jan 2014 19:15:16 +0900 (2014-01-12) |
parents | 95c75e76d11b |
children | 54457678186b |
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//===-- DWARFDebugLoc.h -----------------------------------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// #ifndef LLVM_DEBUGINFO_DWARFDEBUGLOC_H #define LLVM_DEBUGINFO_DWARFDEBUGLOC_H #include "DWARFRelocMap.h" #include "llvm/ADT/SmallVector.h" #include "llvm/Support/DataExtractor.h" namespace llvm { class raw_ostream; class DWARFDebugLoc { /// A single location within a location list. struct Entry { /// The beginning address of the instruction range. uint64_t Begin; /// The ending address of the instruction range. uint64_t End; /// The location of the variable within the specified range. SmallVector<unsigned char, 4> Loc; }; /// A list of locations that contain one variable. struct LocationList { /// The beginning offset where this location list is stored in the debug_loc /// section. unsigned Offset; /// All the locations in which the variable is stored. SmallVector<Entry, 2> Entries; }; typedef SmallVector<LocationList, 4> LocationLists; /// A list of all the variables in the debug_loc section, each one describing /// the locations in which the variable is stored. LocationLists Locations; /// A map used to resolve binary relocations. const RelocAddrMap &RelocMap; public: DWARFDebugLoc(const RelocAddrMap &LocRelocMap) : RelocMap(LocRelocMap) {} /// Print the location lists found within the debug_loc section. void dump(raw_ostream &OS) const; /// Parse the debug_loc section accessible via the 'data' parameter using the /// specified address size to interpret the address ranges. void parse(DataExtractor data, unsigned AddressSize); }; } #endif