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Update elf.h

This commit is contained in:
Thomas Preud'homme 2014-01-08 17:35:35 +08:00
parent b6247d1f3c
commit 28f0286479
2 changed files with 2686 additions and 1301 deletions
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3967
elf.h
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File diff suppressed because it is too large Load Diff

20
tccelf.c
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@ -640,7 +640,7 @@ ST_FUNC void relocate_section(TCCState *s1, Section *s)
/* Since these relocations only concern Thumb-2 and blx instruction was
introduced before Thumb-2, we can assume blx is available and not
guard its use */
case R_ARM_THM_CALL:
case R_ARM_THM_PC22:
case R_ARM_THM_JUMP24:
{
int x, hi, lo, s, j1, j2, i1, i2, imm10, imm11;
@ -672,7 +672,7 @@ ST_FUNC void relocate_section(TCCState *s1, Section *s)
plt = s1->plt;
to_plt = (val >= plt->sh_addr) &&
(val < plt->sh_addr + plt->data_offset);
is_call = (type == R_ARM_THM_CALL);
is_call = (type == R_ARM_THM_PC22);
/* Compute final offset */
if (to_plt && !is_call) /* Point to 1st instr of Thumb stub */
@ -756,13 +756,13 @@ ST_FUNC void relocate_section(TCCState *s1, Section *s)
case R_ARM_REL32:
*(int *)ptr += val - addr;
break;
case R_ARM_BASE_PREL:
case R_ARM_GOTPC:
*(int *)ptr += s1->got->sh_addr - addr;
break;
case R_ARM_GOTOFF32:
case R_ARM_GOTOFF:
*(int *)ptr += val - s1->got->sh_addr;
break;
case R_ARM_GOT_BREL:
case R_ARM_GOT32:
/* we load the got offset */
*(int *)ptr += s1->sym_attrs[sym_index].got_offset;
break;
@ -1182,17 +1182,17 @@ ST_FUNC void build_got_entries(TCCState *s1)
}
break;
#elif defined(TCC_TARGET_ARM)
case R_ARM_GOT_BREL:
case R_ARM_GOTOFF32:
case R_ARM_BASE_PREL:
case R_ARM_GOT32:
case R_ARM_GOTOFF:
case R_ARM_GOTPC:
case R_ARM_PLT32:
if (!s1->got)
build_got(s1);
if (type == R_ARM_GOT_BREL || type == R_ARM_PLT32) {
if (type == R_ARM_GOT32 || type == R_ARM_PLT32) {
sym_index = ELFW(R_SYM)(rel->r_info);
sym = &((ElfW(Sym) *)symtab_section->data)[sym_index];
/* look at the symbol got offset. If none, then add one */
if (type == R_ARM_GOT_BREL)
if (type == R_ARM_GOT32)
reloc_type = R_ARM_GLOB_DAT;
else
reloc_type = R_ARM_JUMP_SLOT;