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Commit | Line | Data |
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9b07e27f SE |
1 | #ifndef __GENELF_H__ |
2 | #define __GENELF_H__ | |
3 | ||
4 | /* genelf.c */ | |
3938bad4 ACM |
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); | |
621cb4e7 | 7 | #ifdef HAVE_DWARF_SUPPORT |
598b7c69 | 8 | /* genelf_debug.c */ |
3938bad4 | 9 | int jit_add_debug_info(Elf *e, uint64_t code_addr, void *debug, int nr_debug_entries); |
621cb4e7 | 10 | #endif |
9b07e27f SE |
11 | |
12 | #if defined(__arm__) | |
13 | #define GEN_ELF_ARCH EM_ARM | |
9b07e27f SE |
14 | #define GEN_ELF_CLASS ELFCLASS32 |
15 | #elif defined(__aarch64__) | |
16 | #define GEN_ELF_ARCH EM_AARCH64 | |
9b07e27f SE |
17 | #define GEN_ELF_CLASS ELFCLASS64 |
18 | #elif defined(__x86_64__) | |
19 | #define GEN_ELF_ARCH EM_X86_64 | |
9b07e27f SE |
20 | #define GEN_ELF_CLASS ELFCLASS64 |
21 | #elif defined(__i386__) | |
22 | #define GEN_ELF_ARCH EM_386 | |
9b07e27f | 23 | #define GEN_ELF_CLASS ELFCLASS32 |
9f56c092 | 24 | #elif defined(__powerpc64__) |
9b07e27f | 25 | #define GEN_ELF_ARCH EM_PPC64 |
9b07e27f | 26 | #define GEN_ELF_CLASS ELFCLASS64 |
9f56c092 AB |
27 | #elif defined(__powerpc__) |
28 | #define GEN_ELF_ARCH EM_PPC | |
29 | #define GEN_ELF_CLASS ELFCLASS32 | |
9b07e27f SE |
30 | #else |
31 | #error "unsupported architecture" | |
32 | #endif | |
33 | ||
9f56c092 AB |
34 | #if __BYTE_ORDER == __BIG_ENDIAN |
35 | #define GEN_ELF_ENDIAN ELFDATA2MSB | |
36 | #else | |
37 | #define GEN_ELF_ENDIAN ELFDATA2LSB | |
38 | #endif | |
39 | ||
9b07e27f SE |
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) | |
49 | #else | |
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) | |
58 | #endif | |
59 | ||
60 | /* The .text section is directly after the ELF header */ | |
61 | #define GEN_ELF_TEXT_OFFSET sizeof(Elf_Ehdr) | |
62 | ||
63 | #endif |