69,16 → 69,16 |
elf_symbol_t *sym_def; |
module_t *dest; |
|
printf("parse relocation table\n"); |
DPRINTF("parse relocation table\n"); |
|
sym_table = m->dyn.sym_tab; |
rt_entries = rt_size / sizeof(elf_rel_t); |
str_tab = m->dyn.str_tab; |
|
printf("address: 0x%x, entries: %d\n", (uintptr_t)rt, rt_entries); |
DPRINTF("address: 0x%x, entries: %d\n", (uintptr_t)rt, rt_entries); |
|
for (i = 0; i < rt_entries; ++i) { |
// printf("symbol %d: ", i); |
// DPRINTF("symbol %d: ", i); |
r_offset = rt[i].r_offset; |
r_info = rt[i].r_info; |
|
85,7 → 85,7 |
sym_idx = ELF32_R_SYM(r_info); |
sym = &sym_table[sym_idx]; |
|
/* printf("name '%s', value 0x%x, size 0x%x\n", |
/* DPRINTF("name '%s', value 0x%x, size 0x%x\n", |
str_tab + sym->st_name, |
sym->st_value, |
sym->st_size); |
94,16 → 94,16 |
r_ptr = (uint32_t *)(r_offset + m->bias); |
|
if (sym->st_name != 0) { |
// printf("rel_type: %x, rel_offset: 0x%x\n", rel_type, r_offset); |
// DPRINTF("rel_type: %x, rel_offset: 0x%x\n", rel_type, r_offset); |
sym_def = symbol_def_find(str_tab + sym->st_name, |
m, &dest); |
// printf("dest name: '%s'\n", dest->dyn.soname); |
// printf("dest bias: 0x%x\n", dest->bias); |
// DPRINTF("dest name: '%s'\n", dest->dyn.soname); |
// DPRINTF("dest bias: 0x%x\n", dest->bias); |
if (sym_def) { |
sym_addr = symbol_get_addr(sym_def, dest); |
// printf("symbol definition found, addr=0x%x\n", sym_addr); |
// DPRINTF("symbol definition found, addr=0x%x\n", sym_addr); |
} else { |
printf("symbol definition not found\n"); |
DPRINTF("symbol definition not found\n"); |
continue; |
} |
} |
111,17 → 111,17 |
switch (rel_type) { |
case R_386_GLOB_DAT: |
case R_386_JUMP_SLOT: |
// printf("fixup R_386_GLOB_DAT/JUMP_SLOT (b+v)\n"); |
// DPRINTF("fixup R_386_GLOB_DAT/JUMP_SLOT (b+v)\n"); |
*r_ptr = sym_addr; |
break; |
|
case R_386_32: |
// printf("fixup R_386_32 (b+v+a)\n"); |
// DPRINTF("fixup R_386_32 (b+v+a)\n"); |
*r_ptr += sym_addr; |
break; |
|
case R_386_RELATIVE: |
// printf("fixup R_386_RELATIVE (b+a)\n"); |
// DPRINTF("fixup R_386_RELATIVE (b+a)\n"); |
*r_ptr += m->bias; |
break; |
} |