mirror of
git://git.musl-libc.org/musl
synced 2024-12-24 15:43:06 +00:00
37 lines
916 B
C
37 lines
916 B
C
|
#include <string.h>
|
||
|
|
#include <elf.h>
|
||
|
|
|
||
|
|
#define ETC_LDSO_PATH "/etc/ld-musl-powerpc.path"
|
||
|
|
|
||
|
|
#define IS_COPY(x) ((x)==R_PPC_COPY)
|
||
|
|
#define IS_PLT(x) ((x)==R_PPC_JMP_SLOT)
|
||
|
|
|
||
|
|
// see linux' arch/powerpc/include/asm/elf.h
|
||
|
|
static inline void 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)
|
||
|
|
{
|
||
|
|
switch(type) {
|
||
|
|
case R_PPC_GLOB_DAT:
|
||
|
|
case R_PPC_JMP_SLOT:
|
||
|
|
*reloc_addr = sym_val;
|
||
|
|
break;
|
||
|
|
case R_PPC_REL32:
|
||
|
|
if (sym_val) *reloc_addr += sym_val;
|
||
|
|
else *reloc_addr += (size_t)base_addr;
|
||
|
|
break;
|
||
|
|
case R_PPC_COPY:
|
||
|
|
memcpy(reloc_addr, (void *)sym_val, sym_size);
|
||
|
|
break;
|
||
|
|
case R_PPC_RELATIVE:
|
||
|
|
*reloc_addr += (size_t)base_addr;
|
||
|
|
break;
|
||
|
|
//case R_PPC64_DTPMOD64: //R_X86_64_DTPMOD64:
|
||
|
|
case R_PPC_DTPMOD32: //R_386_TLS_DTPMOD32:
|
||
|
|
*reloc_addr = def.dso ? def.dso->tls_id : self->tls_id;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|