5 int jit_write_elf(int fd, uint64_t code_addr, const char *sym,
6 const void *code, int csize, void *debug, int nr_debug_entries);
7 #ifdef HAVE_DWARF_SUPPORT
9 int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_entries);
13 #define GEN_ELF_ARCH EM_ARM
14 #define GEN_ELF_CLASS ELFCLASS32
15 #elif defined(__aarch64__)
16 #define GEN_ELF_ARCH EM_AARCH64
17 #define GEN_ELF_CLASS ELFCLASS64
18 #elif defined(__x86_64__)
19 #define GEN_ELF_ARCH EM_X86_64
20 #define GEN_ELF_CLASS ELFCLASS64
21 #elif defined(__i386__)
22 #define GEN_ELF_ARCH EM_386
23 #define GEN_ELF_CLASS ELFCLASS32
24 #elif defined(__powerpc64__)
25 #define GEN_ELF_ARCH EM_PPC64
26 #define GEN_ELF_CLASS ELFCLASS64
27 #elif defined(__powerpc__)
28 #define GEN_ELF_ARCH EM_PPC
29 #define GEN_ELF_CLASS ELFCLASS32
31 #error "unsupported architecture"
34 #if __BYTE_ORDER == __BIG_ENDIAN
35 #define GEN_ELF_ENDIAN ELFDATA2MSB
37 #define GEN_ELF_ENDIAN ELFDATA2LSB
40 #if GEN_ELF_CLASS == ELFCLASS64
41 #define elf_newehdr elf64_newehdr
42 #define elf_getshdr elf64_getshdr
43 #define Elf_Ehdr Elf64_Ehdr
44 #define Elf_Shdr Elf64_Shdr
45 #define Elf_Sym Elf64_Sym
46 #define ELF_ST_TYPE(a) ELF64_ST_TYPE(a)
47 #define ELF_ST_BIND(a) ELF64_ST_BIND(a)
48 #define ELF_ST_VIS(a) ELF64_ST_VISIBILITY(a)
50 #define elf_newehdr elf32_newehdr
51 #define elf_getshdr elf32_getshdr
52 #define Elf_Ehdr Elf32_Ehdr
53 #define Elf_Shdr Elf32_Shdr
54 #define Elf_Sym Elf32_Sym
55 #define ELF_ST_TYPE(a) ELF32_ST_TYPE(a)
56 #define ELF_ST_BIND(a) ELF32_ST_BIND(a)
57 #define ELF_ST_VIS(a) ELF32_ST_VISIBILITY(a)
60 /* The .text section is directly after the ELF header */
61 #define GEN_ELF_TEXT_OFFSET sizeof(Elf_Ehdr)