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outmacho: use section table lookup for local symbol references

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When generating local symbol references, don't loop over all the
sections like we used to...

Signed-off-by: H. Peter Anvin <hpa@zytor.com>
This commit is contained in:
H. Peter Anvin 2016-02-16 00:29:48 -08:00
parent c44bfaa054
commit 4e5fbcb81b
1 changed files with 4 additions and 9 deletions

13
output/outmacho.c

@ -425,7 +425,7 @@ static void add_reloc(struct section *sect, int32_t section,
/* intra-section */
r->type = 1; // X86_64_RELOC_SIGNED
} else {
/* inter-section */
/* inter-section */
r->type = 1; // X86_64_RELOC_SIGNED
fi = get_section_fileindex_by_index(section);
@ -1145,14 +1145,9 @@ static void macho_write_section (void)
offset which we already have. The linker takes care
of the rest of the address. */
if (!r->ext) {
/* generate final address by section address and offset */
for (s2 = sects, fi = 1;
s2 != NULL; s2 = s2->next, fi++) {
if (fi == r->snum) {
l += s2->addr;
break;
}
}
/* generate final address by section address and offset */
nasm_assert(r->snum <= seg_nsects);
l += sectstab[r->snum]->addr;
}
/* write new offset back */