19b07e27fSStephane Eranian #ifndef __GENELF_H__ 29b07e27fSStephane Eranian #define __GENELF_H__ 39b07e27fSStephane Eranian 49b07e27fSStephane Eranian /* genelf.c */ 59b07e27fSStephane Eranian extern int jit_write_elf(int fd, uint64_t code_addr, const char *sym, 69b07e27fSStephane Eranian const void *code, int csize); 79b07e27fSStephane Eranian 89b07e27fSStephane Eranian #if defined(__arm__) 99b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_ARM 109b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2LSB 119b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS32 129b07e27fSStephane Eranian #elif defined(__aarch64__) 139b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_AARCH64 149b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2LSB 159b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS64 169b07e27fSStephane Eranian #elif defined(__x86_64__) 179b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_X86_64 189b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2LSB 199b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS64 209b07e27fSStephane Eranian #elif defined(__i386__) 219b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_386 229b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2LSB 239b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS32 249b07e27fSStephane Eranian #elif defined(__ppcle__) 259b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_PPC 269b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2LSB 279b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS64 289b07e27fSStephane Eranian #elif defined(__powerpc__) 299b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_PPC64 309b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2MSB 319b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS64 329b07e27fSStephane Eranian #elif defined(__powerpcle__) 339b07e27fSStephane Eranian #define GEN_ELF_ARCH EM_PPC64 349b07e27fSStephane Eranian #define GEN_ELF_ENDIAN ELFDATA2LSB 359b07e27fSStephane Eranian #define GEN_ELF_CLASS ELFCLASS64 369b07e27fSStephane Eranian #else 379b07e27fSStephane Eranian #error "unsupported architecture" 389b07e27fSStephane Eranian #endif 399b07e27fSStephane Eranian 409b07e27fSStephane Eranian #if GEN_ELF_CLASS == ELFCLASS64 419b07e27fSStephane Eranian #define elf_newehdr elf64_newehdr 429b07e27fSStephane Eranian #define elf_getshdr elf64_getshdr 439b07e27fSStephane Eranian #define Elf_Ehdr Elf64_Ehdr 449b07e27fSStephane Eranian #define Elf_Shdr Elf64_Shdr 459b07e27fSStephane Eranian #define Elf_Sym Elf64_Sym 469b07e27fSStephane Eranian #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a) 479b07e27fSStephane Eranian #define ELF_ST_BIND(a) ELF64_ST_BIND(a) 489b07e27fSStephane Eranian #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a) 499b07e27fSStephane Eranian #else 509b07e27fSStephane Eranian #define elf_newehdr elf32_newehdr 519b07e27fSStephane Eranian #define elf_getshdr elf32_getshdr 529b07e27fSStephane Eranian #define Elf_Ehdr Elf32_Ehdr 539b07e27fSStephane Eranian #define Elf_Shdr Elf32_Shdr 549b07e27fSStephane Eranian #define Elf_Sym Elf32_Sym 559b07e27fSStephane Eranian #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a) 569b07e27fSStephane Eranian #define ELF_ST_BIND(a) ELF32_ST_BIND(a) 579b07e27fSStephane Eranian #define ELF_ST_VIS(a) ELF32_ST_VISIBILITY(a) 589b07e27fSStephane Eranian #endif 599b07e27fSStephane Eranian 609b07e27fSStephane Eranian /* The .text section is directly after the ELF header */ 619b07e27fSStephane Eranian #define GEN_ELF_TEXT_OFFSET sizeof(Elf_Ehdr) 629b07e27fSStephane Eranian 639b07e27fSStephane Eranian #endif 64