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bin: Implement sectalign handler

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Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
This commit is contained in:
Cyrill Gorcunov 2010-04-22 16:37:56 +04:00
parent 279d8f146a
commit 630f221b01
1 changed files with 24 additions and 3 deletions
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27
output/outbin.c
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@ -999,6 +999,27 @@ static int bin_read_attribute(char **line, int *attribute,
return 1;
}
static void bin_sectalign(int32_t seg, unsigned int value)
{
struct Section *s = find_section_by_index(seg);
if (!s || !is_power2(value))
return;
/*
* Extended bin format non-default alignment
* is forbidden
*/
if (!format_mode && (!strcmp(s->name, ".text")))
return;
if (value > s->align)
s->align = value;
if (!(s->flags & ALIGN_DEFINED))
s->flags |= ALIGN_DEFINED;
}
static void bin_assign_attributes(struct Section *sec, char *astring)
{
int attribute, check;
@ -1672,7 +1693,7 @@ struct ofmt of_bin = {
bin_out,
bin_deflabel,
bin_secname,
null_sectalign,
bin_sectalign,
bin_segbase,
bin_directive,
bin_filename,
@ -1691,7 +1712,7 @@ struct ofmt of_ith = {
bin_out,
bin_deflabel,
bin_secname,
null_sectalign,
bin_sectalign,
bin_segbase,
bin_directive,
ith_filename,
@ -1710,7 +1731,7 @@ struct ofmt of_srec = {
bin_out,
bin_deflabel,
bin_secname,
null_sectalign,
bin_sectalign,
bin_segbase,
bin_directive,
srec_filename,