1 #ifndef _INTERNAL_RELOC_H
2 #define _INTERNAL_RELOC_H
10 #if UINTPTR_MAX == 0xffffffff
11 typedef Elf32_Ehdr Ehdr;
12 typedef Elf32_Phdr Phdr;
13 typedef Elf32_Sym Sym;
14 #define R_TYPE(x) ((x)&255)
15 #define R_SYM(x) ((x)>>8)
16 #define R_INFO ELF32_R_INFO
18 typedef Elf64_Ehdr Ehdr;
19 typedef Elf64_Phdr Phdr;
20 typedef Elf64_Sym Sym;
21 #define R_TYPE(x) ((x)&0x7fffffff)
22 #define R_SYM(x) ((x)>>32)
23 #define R_INFO ELF64_R_INFO
26 /* These enum constants provide unmatchable default values for
27 * any relocation type the arch does not use. */
48 struct fdpic_loadseg {
49 uintptr_t addr, p_vaddr, p_memsz;
52 struct fdpic_loadmap {
53 unsigned short version, nsegs;
54 struct fdpic_loadseg segs[];
57 struct fdpic_dummy_loadmap {
58 unsigned short version, nsegs;
59 struct fdpic_loadseg segs[1];
64 #ifndef FDPIC_CONSTDISP_FLAG
65 #define FDPIC_CONSTDISP_FLAG 0
72 #ifndef DL_NOMMU_SUPPORT
73 #define DL_NOMMU_SUPPORT 0
77 #define IS_RELATIVE(x,s) ( \
78 (R_TYPE(x) == REL_RELATIVE) || \
79 (R_TYPE(x) == REL_SYM_OR_REL && !R_SYM(x)) )
81 #define IS_RELATIVE(x,s) ( ( \
82 (R_TYPE(x) == REL_FUNCDESC_VAL) || \
83 (R_TYPE(x) == REL_SYMBOLIC) ) \
84 && (((s)[R_SYM(x)].st_info & 0xf) == STT_SECTION) )
87 #ifndef NEED_MIPS_GOT_RELOCS
88 #define NEED_MIPS_GOT_RELOCS 0
91 #ifndef DT_DEBUG_INDIRECT
92 #define DT_DEBUG_INDIRECT 0
98 typedef void (*stage2_func)(unsigned char *, size_t *);
100 hidden void *__dlsym(void *restrict, const char *restrict, void *restrict);
102 hidden void __dl_seterr(const char *, ...);
103 hidden int __dl_invalid_handle(void *);
104 hidden void __dl_vseterr(const char *, va_list);
106 hidden ptrdiff_t __tlsdesc_static(), __tlsdesc_dynamic();