Added DT_OS_NEEDED_MODULE
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6e0cf378d2
commit
6fcfe38e26
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@ -163,6 +163,7 @@ void Linker::LoadModuleToMemory(Module* m)
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void Linker::LoadDynamicInfo(Module* m)
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{
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m->dynamic_info = new DynamicModuleInfo;
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std::vector<ModuleInfo> needed_modules;
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for (const auto* dyn = static_cast<elf_dynamic*>(m->m_dynamic); dyn->d_tag != DT_NULL; dyn++)
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{
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@ -221,22 +222,22 @@ void Linker::LoadDynamicInfo(Module* m)
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LOG_WARN_IF(debug_loader, "DT_SCE_RELAENT is NOT 0x18 should check!");
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}
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break;
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case DT_INIT_ARRAY:
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case DT_INIT_ARRAY:// Address of the array of pointers to initialization functions
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m->dynamic_info->init_array_virtual_addr = dyn->d_un.d_ptr;
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break;
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case DT_FINI_ARRAY:
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case DT_FINI_ARRAY: // Address of the array of pointers to termination functions
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m->dynamic_info->fini_array_virtual_addr = dyn->d_un.d_ptr;
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break;
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case DT_INIT_ARRAYSZ:
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case DT_INIT_ARRAYSZ://Size in bytes of the array of initialization functions
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m->dynamic_info->init_array_size = dyn->d_un.d_val;
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break;
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case DT_FINI_ARRAYSZ:
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case DT_FINI_ARRAYSZ://Size in bytes of the array of terminationfunctions
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m->dynamic_info->fini_array_size = dyn->d_un.d_val;
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break;
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case DT_PREINIT_ARRAY:
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case DT_PREINIT_ARRAY://Address of the array of pointers to pre - initialization functions
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m->dynamic_info->preinit_array_virtual_addr = dyn->d_un.d_ptr;
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break;
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case DT_PREINIT_ARRAYSZ:
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case DT_PREINIT_ARRAYSZ://Size in bytes of the array of pre - initialization functions
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m->dynamic_info->preinit_array_size = dyn->d_un.d_val;
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break;
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case DT_SCE_SYMENT: //The size of symbol table entries
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@ -269,6 +270,14 @@ void Linker::LoadDynamicInfo(Module* m)
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LOG_ERROR_IF(debug_loader, "DT_NEEDED str table is not loaded should check!");
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}
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break;
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case DT_OS_NEEDED_MODULE:
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{
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ModuleInfo info{};
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info.value = dyn->d_un.d_val;
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info.name = m->dynamic_info->str_table + info.name_offset;
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needed_modules.push_back(info);
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}
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break;
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default:
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LOG_INFO_IF(debug_loader, "unsupported dynamic tag ..........: {:#018x}\n", dyn->d_tag);
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}
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@ -16,6 +16,22 @@ struct Module
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DynamicModuleInfo* dynamic_info = nullptr;
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};
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struct ModuleInfo
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{
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std::string name;
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union
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{
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u64 value;
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struct
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{
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u32 name_offset;
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u08 version_minor;
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u08 version_major;
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u16 id;
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};
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};
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};
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struct DynamicModuleInfo
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{
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void* hash_table = nullptr;
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@ -338,6 +338,7 @@ constexpr s64 DT_FINI_ARRAYSZ = 0x0000001c;
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constexpr s64 DT_FLAGS = 0x0000001e;
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constexpr s64 DT_PREINIT_ARRAY = 0x00000020;
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constexpr s64 DT_PREINIT_ARRAYSZ = 0x00000021;
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constexpr s64 DT_OS_NEEDED_MODULE= 0x6100000f;
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constexpr s64 DT_SCE_HASH = 0x61000025;
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constexpr s64 DT_SCE_PLTGOT = 0x61000027;
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constexpr s64 DT_SCE_JMPREL = 0x61000029;
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