diff options
Diffstat (limited to 'include/apos/elf.h')
| -rw-r--r-- | include/apos/elf.h | 145 |
1 files changed, 74 insertions, 71 deletions
diff --git a/include/apos/elf.h b/include/apos/elf.h index c0de62e..7d0004a 100644 --- a/include/apos/elf.h +++ b/include/apos/elf.h @@ -5,31 +5,31 @@ #include <apos/types.h> #include <apos/vmem.h> -#define EI_MAGIC 0x7f454c46 +#define EI_MAGIC 0x7f454c46 -#define ELFCLASSNONE 0x0 -#define ELFCLASS32 0x1 -#define ELFCLASS64 0x2 +#define ELFCLASSNONE 0x0 +#define ELFCLASS32 0x1 +#define ELFCLASS64 0x2 -#define ELFDATANONE 0x0 -#define ELFDATA2LSB 0x1 -#define ELFDATA2MSB 0x2 +#define ELFDATANONE 0x0 +#define ELFDATA2LSB 0x1 +#define ELFDATA2MSB 0x2 -#define ELFOSABI_NONE 0x0 -#define ELFOSABI_SYSV 0x0 -#define ELFOSABI_NETBSD 0x2 -#define ELFOSABI_LINUX 0x3 -#define ELFOSABI_HURD 0x4 -#define ELFOSABI_FREEBSD 0x9 -#define ELFOSABI_OPENBSD 0xc +#define ELFOSABI_NONE 0x0 +#define ELFOSABI_SYSV 0x0 +#define ELFOSABI_NETBSD 0x2 +#define ELFOSABI_LINUX 0x3 +#define ELFOSABI_HURD 0x4 +#define ELFOSABI_FREEBSD 0x9 +#define ELFOSABI_OPENBSD 0xc -#define ET_NONE 0x0 -#define ET_REL 0x1 -#define ET_EXEC 0x2 -#define ET_DYN 0x3 -#define ET_CORE 0x4 +#define ET_NONE 0x0 +#define ET_REL 0x1 +#define ET_EXEC 0x2 +#define ET_DYN 0x3 +#define ET_CORE 0x4 -#define EM_RISCV 0xf3 +#define EM_RISCV 0xf3 struct __packed elf_ident { uint32_t ei_magic; @@ -75,22 +75,22 @@ struct __packed elf64_header { uint16_t e_shstrndx; }; -#define PT_NULL 0x0 -#define PT_LOAD 0x1 -#define PT_DYNAMIC 0x2 -#define PT_INTERP 0x3 -#define PT_NOTE 0x4 -#define PT_SHLIB 0x5 -#define PT_PHDR 0x6 -#define PT_TLS 0x7 -#define PT_LOOS 0x60000000 -#define PT_HIOS 0x6fffffff -#define PT_LOPROC 0x70000000 -#define PT_HIPROC 0x7fffffff +#define PT_NULL 0x0 +#define PT_LOAD 0x1 +#define PT_DYNAMIC 0x2 +#define PT_INTERP 0x3 +#define PT_NOTE 0x4 +#define PT_SHLIB 0x5 +#define PT_PHDR 0x6 +#define PT_TLS 0x7 +#define PT_LOOS 0x60000000 +#define PT_HIOS 0x6fffffff +#define PT_LOPROC 0x70000000 +#define PT_HIPROC 0x7fffffff -#define PF_X (1 << 0) -#define PF_W (1 << 1) -#define PF_R (1 << 2) +#define PF_X (1 << 0) +#define PF_W (1 << 1) +#define PF_R (1 << 2) struct __packed program32_header { uint32_t p_type; @@ -114,37 +114,37 @@ struct __packed program64_header { uint64_t p_align; }; -#define SHT_NULL 0x0 -#define SH_PROGBITS 0x1 -#define SHT_SYMTAB 0x2 -#define SHT_STRTAB 0x3 -#define SHT_RELA 0x4 -#define SHT_HASH 0x5 -#define SHT_DYNAMIC 0x6 -#define SHT_NOTE 0x7 -#define SHT_NOBITS 0x8 -#define SHT_REL 0x9 -#define SHT_SHLIB 0x0a -#define SHT_DYNSYM 0x0b -#define SHT_INIT_ARRAY 0x0e -#define SHT_FINI_ARRAY 0x0f -#define SHT_PREINIT_ARRAY 0x10 -#define SHT_GROUP 0x11 -#define SHT_SYMTAB_SHNDX 0x12 -#define SHT_NUM 0x13 +#define SHT_NULL 0x0 +#define SH_PROGBITS 0x1 +#define SHT_SYMTAB 0x2 +#define SHT_STRTAB 0x3 +#define SHT_RELA 0x4 +#define SHT_HASH 0x5 +#define SHT_DYNAMIC 0x6 +#define SHT_NOTE 0x7 +#define SHT_NOBITS 0x8 +#define SHT_REL 0x9 +#define SHT_SHLIB 0x0a +#define SHT_DYNSYM 0x0b +#define SHT_INIT_ARRAY 0x0e +#define SHT_FINI_ARRAY 0x0f +#define SHT_PREINIT_ARRAY 0x10 +#define SHT_GROUP 0x11 +#define SHT_SYMTAB_SHNDX 0x12 +#define SHT_NUM 0x13 -#define SHF_WRITE 0x1 -#define SHF_ALLOC 0x2 -#define SHF_EXECINSTR 0x4 -#define SHF_MERGE 0x10 -#define SHF_STRINGS 0x20 -#define SHF_INFO_LINK 0x40 -#define SHF_LINK_ODER 0x80 -#define SHF_OS_NONCONFORMING 0x100 -#define SHF_GROUP 0x200 -#define SHF_TLS 0x400 -#define SHF_MASKOS 0x0ff00000 -#define SHF_MASKPROC 0xf0000000 +#define SHF_WRITE 0x1 +#define SHF_ALLOC 0x2 +#define SHF_EXECINSTR 0x4 +#define SHF_MERGE 0x10 +#define SHF_STRINGS 0x20 +#define SHF_INFO_LINK 0x40 +#define SHF_LINK_ODER 0x80 +#define SHF_OS_NONCONFORMING 0x100 +#define SHF_GROUP 0x200 +#define SHF_TLS 0x400 +#define SHF_MASKOS 0x0ff00000 +#define SHF_MASKPROC 0xf0000000 struct __packed section32_header { uint32_t sh_name; @@ -172,17 +172,20 @@ struct __packed section64_header { uint64_t s_entsize; }; -#define elf_indent(e) ((struct elf_ident *)e) -#define elf64_header(e) ((struct elf64_header *)e) -#define elf32_header(e) ((struct elf32_header *)e) +#define elf_indent(e) ((struct elf_ident *)e) +#define elf64_header(e) ((struct elf64_header *)e) +#define elf32_header(e) ((struct elf32_header *)e) #define program64_header(p) ((struct program64_header *)p) #define program32_header(p) ((struct program32_header *)p) #define section64_header(s) ((struct section64_header *)s) #define section32_header(s) ((struct section32_header *)s) -#define elf_header_prop(c, e, p) (c == ELFCLASS64 ? elf64_header(e)->p : elf32_header(e)->p) -#define program_header_prop(c, e, p) (c == ELFCLASS64 ? program64_header(e)->p : program32_header(e)->p) -#define section_header_prop(c, e, p) (c == ELFCLASS64 ? section64_header(e)->p : section32_header(e)->p) +#define elf_header_prop(c, e, p) \ + (c == ELFCLASS64 ? elf64_header(e)->p : elf32_header(e)->p) +#define program_header_prop(c, e, p) \ + (c == ELFCLASS64 ? program64_header(e)->p : program32_header(e)->p) +#define section_header_prop(c, e, p) \ + (c == ELFCLASS64 ? section64_header(e)->p : section32_header(e)->p) vm_t load_elf(struct tcb *t, vm_t b); |