reloc.h 579 B

1234567891011121314151617181920212223
  1. #include <string.h>
  2. #include <elf.h>
  3. #define ETC_LDSO_PATH "/etc/ld-musl-mips.path"
  4. #define IS_COPY(x) ((x)==R_MIPS_COPY)
  5. #define IS_PLT(x) ((x)==R_MIPS_JUMP_SLOT)
  6. static inline void do_single_reloc(size_t *reloc_addr, int type, size_t sym_val, size_t sym_size, unsigned char *base_addr, size_t addend)
  7. {
  8. switch(type) {
  9. case R_MIPS_JUMP_SLOT:
  10. *reloc_addr = sym_val;
  11. break;
  12. case R_MIPS_REL32:
  13. // FIXME: how do symbolic relocs come in here ?
  14. *reloc_addr += (size_t)base_addr;
  15. break;
  16. case R_MIPS_COPY:
  17. memcpy(reloc_addr, (void *)sym_val, sym_size);
  18. break;
  19. }
  20. }