diff options
Diffstat (limited to 'arch/x86_64/reloc.h')
-rw-r--r-- | arch/x86_64/reloc.h | 41 |
1 files changed, 12 insertions, 29 deletions
diff --git a/arch/x86_64/reloc.h b/arch/x86_64/reloc.h index 30f65614..ffab5566 100644 --- a/arch/x86_64/reloc.h +++ b/arch/x86_64/reloc.h @@ -4,44 +4,27 @@ #define LDSO_ARCH "x86_64" -#define IS_COPY(x) ((x)==R_X86_64_COPY) -#define IS_PLT(x) ((x)==R_X86_64_JUMP_SLOT) - -static inline int do_single_reloc( - struct dso *self, unsigned char *base_addr, - size_t *reloc_addr, int type, size_t addend, - Sym *sym, size_t sym_size, - struct symdef def, size_t sym_val) +static int remap_rel(int type) { switch(type) { - case R_X86_64_GLOB_DAT: - case R_X86_64_JUMP_SLOT: case R_X86_64_64: - *reloc_addr = sym_val + addend; - break; - case R_X86_64_32: - *(uint32_t *)reloc_addr = sym_val + addend; - break; + return REL_SYMBOLIC; case R_X86_64_PC32: - *reloc_addr = sym_val + addend - (size_t)reloc_addr + (size_t)base_addr; - break; + return REL_OFFSET32; + case R_X86_64_GLOB_DAT: + return REL_GOT; + case R_X86_64_JUMP_SLOT: + return REL_PLT; case R_X86_64_RELATIVE: - *reloc_addr = (size_t)base_addr + addend; - break; + return REL_RELATIVE; case R_X86_64_COPY: - memcpy(reloc_addr, (void *)sym_val, sym_size); - break; + return REL_COPY; case R_X86_64_DTPMOD64: - *reloc_addr = def.dso ? def.dso->tls_id : self->tls_id; - break; + return REL_DTPMOD; case R_X86_64_DTPOFF64: - *reloc_addr = def.sym->st_value + addend; - break; + return REL_DTPOFF; case R_X86_64_TPOFF64: - *reloc_addr = (def.sym - ? def.sym->st_value - def.dso->tls_offset - : 0 - self->tls_offset) + addend; - break; + return REL_TPOFF; } return 0; } |