diff options
Diffstat (limited to 'simpleperf/thread_tree.h')
-rw-r--r-- | simpleperf/thread_tree.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/simpleperf/thread_tree.h b/simpleperf/thread_tree.h index e9412736..76d3403d 100644 --- a/simpleperf/thread_tree.h +++ b/simpleperf/thread_tree.h @@ -58,11 +58,24 @@ struct MapEntry { MapEntry() {} uint64_t get_end_addr() const { return start_addr + len; } + + uint64_t Contains(uint64_t addr) const { + return addr >= start_addr && addr < get_end_addr(); + } + + uint64_t GetVaddrInFile(uint64_t addr) const { + if (Contains(addr)) { + return dso->IpToVaddrInFile(addr, start_addr, pgoff); + } + return 0; + } }; struct MapSet { std::map<uint64_t, const MapEntry*> maps; // Map from start_addr to a MapEntry. uint64_t version = 0u; // incremented each time changing maps + + const MapEntry* FindMapByAddr(uint64_t addr) const; }; struct ThreadEntry { @@ -97,6 +110,7 @@ class ThreadTree { void ExitThread(int pid, int tid); void AddKernelMap(uint64_t start_addr, uint64_t len, uint64_t pgoff, const std::string& filename); + const MapSet& GetKernelMaps() { return kernel_maps_; } void AddThreadMap(int pid, int tid, uint64_t start_addr, uint64_t len, uint64_t pgoff, const std::string& filename, uint32_t flags = 0); const MapEntry* FindMap(const ThreadEntry* thread, uint64_t ip, |