diff options
Diffstat (limited to 'source/elf_load.cpp')
| -rw-r--r-- | source/elf_load.cpp | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/source/elf_load.cpp b/source/elf_load.cpp index 3fd8a0f..79cd4fe 100644 --- a/source/elf_load.cpp +++ b/source/elf_load.cpp @@ -1,11 +1,20 @@ +/** + * @file elf_load.cpp + * @brief Loads ELF binary data into memory for execution. + * + * Copyright (C) 2020 Clyne Sullivan + * + * Distributed under the GNU GPL v3 or later. You should have received a copy of + * the GNU General Public License along with this program. + * If not, see <https://www.gnu.org/licenses/>. + */ + #include "elf_load.hpp" #include "elf_format.hpp" #include <algorithm> #include <cstring> -//constexpr unsigned int ELF_LOAD_ADDR = 0x10000000; - static const unsigned char elf_header[] = { '\177', 'E', 'L', 'F' }; template<typename T> @@ -14,8 +23,6 @@ constexpr static auto ptr_from_offset(void *base, uint32_t offset) return reinterpret_cast<T>(reinterpret_cast<uint8_t *>(base) + offset); } -//static Elf32_Shdr *find_section(Elf32_Ehdr *ehdr, const char *name); - namespace elf { entry_t load(void *elf_data) @@ -52,20 +59,3 @@ entry_t load(void *elf_data) } // namespace elf -//Elf32_Shdr *find_section(Elf32_Ehdr *ehdr, const char *name) -//{ -// auto shdr = ptr_from_offset<Elf32_Shdr *>(ehdr, ehdr->e_shoff); -// auto shdr_str = ptr_from_offset<Elf32_Shdr *>(ehdr, -// ehdr->e_shoff + ehdr->e_shstrndx * ehdr->e_shentsize); -// -// for (Elf32_Half i = 0; i < ehdr->e_shnum; i++) { -// char *section = ptr_from_offset<char *>(ehdr, shdr_str->sh_offset) + shdr->sh_name; -// if (!strcmp(section, name)) -// return shdr; -// -// shdr = ptr_from_offset<Elf32_Shdr *>(shdr, ehdr->e_shentsize); -// } -// -// return 0; -//} - |