segT
subseg_get (const char *segname, int force_new)
{
segT secptr;
segment_info_type *seginfo;
const char *now_seg_name = (now_seg
? bfd_get_section_name (stdoutput, now_seg)
: 0);
if (!force_new
&& now_seg_name
&& (now_seg_name == segname
|| !strcmp (now_seg_name, segname)))
return now_seg;
if (!force_new)
secptr = bfd_make_section_old_way (stdoutput, segname);
else
secptr = bfd_make_section_anyway (stdoutput, segname);
seginfo = seg_info (secptr);
if (! seginfo)
{
secptr->output_section = secptr;
seginfo = XCNEW (segment_info_type);
seginfo->bfd_section = secptr;
bfd_set_section_userdata (stdoutput, secptr, seginfo);
}
return secptr;
}
/*
* subseg_change()
*
* Change the subsegment we are in, BUT DO NOT MAKE A NEW FRAG for the
* subsegment. If we are already in the correct subsegment, change nothing.
* This is used eg as a worker for subseg_set [which does make a new frag_now]
* and for changing segments after we have read the source. We construct eg
* fixSs even after the source file is read, so we do have to keep the
* segment context correct.
*/
void
subseg_change (segT seg, int subseg)
{
segment_info_type *seginfo = seg_info (seg);
now_seg = seg;
now_subseg = subseg;
if (! seginfo)
{
seginfo = XCNEW (segment_info_type);
seginfo->bfd_section = seg;
bfd_set_section_userdata (stdoutput, seg, seginfo);
}
}
/*
* subseg_change()
*
* Change the subsegment we are in, BUT DO NOT MAKE A NEW FRAG for the
* subsegment. If we are already in the correct subsegment, change nothing.
* This is used eg as a worker for subseg_set [which does make a new frag_now]
* and for changing segments after we have read the source. We construct eg
* fixSs even after the source file is read, so we do have to keep the
* segment context correct.
*/
void
subseg_change (segT seg, int subseg)
{
segment_info_type *seginfo = seg_info (seg);
now_seg = seg;
now_subseg = subseg;
if (! seginfo)
{
seginfo = (segment_info_type *) xcalloc (1, sizeof (*seginfo));
seginfo->bfd_section = seg;
bfd_set_section_userdata (stdoutput, seg, seginfo);
}
}
