diff options
Diffstat (limited to 'lldb/source/Plugins/ObjectFile/JSON/ObjectFileJSON.cpp')
| -rw-r--r-- | lldb/source/Plugins/ObjectFile/JSON/ObjectFileJSON.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/lldb/source/Plugins/ObjectFile/JSON/ObjectFileJSON.cpp b/lldb/source/Plugins/ObjectFile/JSON/ObjectFileJSON.cpp index cb8ba05d461d..69885aa53ca3 100644 --- a/lldb/source/Plugins/ObjectFile/JSON/ObjectFileJSON.cpp +++ b/lldb/source/Plugins/ObjectFile/JSON/ObjectFileJSON.cpp @@ -12,6 +12,7 @@ #include "lldb/Core/PluginManager.h" #include "lldb/Core/Section.h" #include "lldb/Symbol/Symbol.h" +#include "lldb/Target/Target.h" #include "lldb/Utility/LLDBLog.h" #include "lldb/Utility/Log.h" #include "llvm/ADT/DenseSet.h" @@ -233,6 +234,40 @@ void ObjectFileJSON::CreateSections(SectionList &unified_section_list) { } } +bool ObjectFileJSON::SetLoadAddress(Target &target, lldb::addr_t value, + bool value_is_offset) { + Log *log(GetLog(LLDBLog::DynamicLoader)); + if (!m_sections_up) + return true; + + addr_t slide = value; + if (!value_is_offset) { + addr_t lowest_addr = LLDB_INVALID_ADDRESS; + for (const SectionSP §ion_sp : *m_sections_up) { + addr_t section_load_addr = section_sp->GetFileAddress(); + lowest_addr = std::min(lowest_addr, section_load_addr); + } + if (lowest_addr == LLDB_INVALID_ADDRESS) + return false; + slide = value - lowest_addr; + } + + // Apply slide to each section's file address. + for (const SectionSP §ion_sp : *m_sections_up) { + addr_t section_load_addr = section_sp->GetFileAddress(); + if (section_load_addr != LLDB_INVALID_ADDRESS) { + LLDB_LOGF( + log, + "ObjectFileJSON::SetLoadAddress section %s to load addr 0x%" PRIx64, + section_sp->GetName().AsCString(), section_load_addr + slide); + target.SetSectionLoadAddress(section_sp, section_load_addr + slide, + /*warn_multiple=*/true); + } + } + + return true; +} + bool ObjectFileJSON::MagicBytesMatch(DataBufferSP data_sp, lldb::addr_t data_offset, lldb::addr_t data_length) { |