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- #ifndef __GENELF_H__
- #define __GENELF_H__
- /* genelf.c */
- int jit_write_elf(int fd, uint64_t code_addr, const char *sym,
- const void *code, int csize, void *debug, int nr_debug_entries);
- /* genelf_debug.c */
- int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_entries);
- #if defined(__arm__)
- #define GEN_ELF_ARCH EM_ARM
- #define GEN_ELF_CLASS ELFCLASS32
- #elif defined(__aarch64__)
- #define GEN_ELF_ARCH EM_AARCH64
- #define GEN_ELF_CLASS ELFCLASS64
- #elif defined(__x86_64__)
- #define GEN_ELF_ARCH EM_X86_64
- #define GEN_ELF_CLASS ELFCLASS64
- #elif defined(__i386__)
- #define GEN_ELF_ARCH EM_386
- #define GEN_ELF_CLASS ELFCLASS32
- #elif defined(__powerpc64__)
- #define GEN_ELF_ARCH EM_PPC64
- #define GEN_ELF_CLASS ELFCLASS64
- #elif defined(__powerpc__)
- #define GEN_ELF_ARCH EM_PPC
- #define GEN_ELF_CLASS ELFCLASS32
- #else
- #error "unsupported architecture"
- #endif
- #if __BYTE_ORDER == __BIG_ENDIAN
- #define GEN_ELF_ENDIAN ELFDATA2MSB
- #else
- #define GEN_ELF_ENDIAN ELFDATA2LSB
- #endif
- #if GEN_ELF_CLASS == ELFCLASS64
- #define elf_newehdr elf64_newehdr
- #define elf_getshdr elf64_getshdr
- #define Elf_Ehdr Elf64_Ehdr
- #define Elf_Shdr Elf64_Shdr
- #define Elf_Sym Elf64_Sym
- #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a)
- #define ELF_ST_BIND(a) ELF64_ST_BIND(a)
- #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a)
- #else
- #define elf_newehdr elf32_newehdr
- #define elf_getshdr elf32_getshdr
- #define Elf_Ehdr Elf32_Ehdr
- #define Elf_Shdr Elf32_Shdr
- #define Elf_Sym Elf32_Sym
- #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a)
- #define ELF_ST_BIND(a) ELF32_ST_BIND(a)
- #define ELF_ST_VIS(a) ELF32_ST_VISIBILITY(a)
- #endif
- /* The .text section is directly after the ELF header */
- #define GEN_ELF_TEXT_OFFSET sizeof(Elf_Ehdr)
- #endif
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