diff options
Diffstat (limited to 'arch/x86_64/src/kernel/main.cpp')
| -rw-r--r-- | arch/x86_64/src/kernel/main.cpp | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/arch/x86_64/src/kernel/main.cpp b/arch/x86_64/src/kernel/main.cpp index 7107a36..2040fe3 100644 --- a/arch/x86_64/src/kernel/main.cpp +++ b/arch/x86_64/src/kernel/main.cpp @@ -35,6 +35,57 @@ namespace teachos::arch::kernel } } + auto print_elf_sections(elf_symbols_section * symbol) -> void + { + using namespace video::vga; + + uint16_t const num = symbol->num; + text::write("Number of entries: ", text::common_attributes::green_on_black); + text::write_number(num, text::common_attributes::green_on_black); + uint16_t const entsize = symbol->entsize; + text::write("Entry Size: ", text::common_attributes::green_on_black); + text::write_number(entsize, text::common_attributes::green_on_black); + uint16_t const shndx = symbol->shndx; + text::write("Section index: ", text::common_attributes::green_on_black); + text::write_number(shndx, text::common_attributes::green_on_black); + + auto begin = &symbol->sections; + auto end = begin + num; + for (auto section = begin; section != end; ++section) + { + uint32_t const sh_name = section->sh_name; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_name, text::common_attributes::green_on_black); + uint32_t const sh_type = section->sh_type; + text::write("Section type: ", text::common_attributes::green_on_black); + text::write_number(sh_type, text::common_attributes::green_on_black); + uint64_t const sh_flags = section->sh_flags; + text::write("Section flags: ", text::common_attributes::green_on_black); + text::write_number(sh_flags, text::common_attributes::green_on_black); + uint64_t const sh_addr = section->sh_addr; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_addr, text::common_attributes::green_on_black); + uint64_t const sh_offset = section->sh_offset; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_offset, text::common_attributes::green_on_black); + uint64_t const sh_size = section->sh_size; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_size, text::common_attributes::green_on_black); + uint32_t const sh_link = section->sh_link; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_link, text::common_attributes::green_on_black); + uint32_t const sh_info = section->sh_info; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_info, text::common_attributes::green_on_black); + uint64_t const sh_addralign = section->sh_addralign; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_addralign, text::common_attributes::green_on_black); + uint64_t const sh_entsize = section->sh_entsize; + text::write("Section name: ", text::common_attributes::green_on_black); + text::write_number(sh_entsize, text::common_attributes::green_on_black); + } + } + auto main() -> void { using namespace video::vga; @@ -57,6 +108,9 @@ namespace teachos::arch::kernel { switch (tag->type) { + case MULTIBOOT_TAG_TYPE_ELF_SECTIONS: + print_elf_sections((struct elf_symbols_section *)tag); + break; case MULTIBOOT_TAG_TYPE_MMAP: print_memory_map((struct memory_map_info *)tag); break; |