* subsegs.h (struct frchain): Delete frch_seg.

(frchain_root): Delete.
	(seg_info): Define as macro.
	* subsegs.c (frchain_root): Delete.
	(abs_seg_info, und_seg_info, absolute_frchain): Delete.
	(subsegs_begin, subseg_change): Adjust for above.
	(subseg_set_rest): Likewise.  Add new frchain structs to seginfo
	rather than to one big list.
	(subseg_get): Don't special case abs, und sections.
	(subseg_new, subseg_force_new): Don't set frchainP here.
	(seg_info): Delete.
	(subsegs_print_statistics): Adjust frag chain control list traversal.
	* debug.c (dmp_frags):  Likewise.
	* dwarf2dbg.c (first_frag_for_seg): Don't start looking for frag
	at frchain_root.  Make use of known frchain ordering.
	(last_frag_for_seg): Likewise.
	(get_frag_fix): Likewise.  Add seg param.
	(process_entries, out_debug_aranges): Adjust get_frag_fix calls.
	* write.c (chain_frchains_together_1): Adjust for struct frchain.
	(SUB_SEGMENT_ALIGN): Likewise.
	(subsegs_finish): Adjust frchain list traversal.
	* config/tc-xtensa.c (xtensa_cleanup_align_frags): Likewise.
	(xtensa_fix_target_frags, xtensa_mark_narrow_branches): Likewise.
	(xtensa_mark_zcl_first_insns, xtensa_fix_a0_b_retw_frags): Likewise.
	(xtensa_fix_b_j_loop_end_frags): Likewise.
	(xtensa_fix_close_loop_end_frags): Likewise.
	(xtensa_fix_short_loop_frags, xtensa_sanity_check): Likewise.
	(retrieve_segment_info): Delete frch_seg initialisation.
This commit is contained in:
Alan Modra 2006-05-03 23:52:15 +00:00
parent 14b3d9c967
commit c9049d301b
7 changed files with 454 additions and 508 deletions

View file

@ -1,5 +1,5 @@
/* This file is debug.c
Copyright 1987, 1988, 1989, 1990, 1991, 1992, 2000
Copyright 1987, 1988, 1989, 1990, 1991, 1992, 2000, 2006
Free Software Foundation, Inc.
This file is part of GAS, the GNU Assembler.
@ -25,26 +25,28 @@
dmp_frags ()
{
asection *s;
frchainS *chp;
char *p;
for (chp = frchain_root; chp; chp = chp->frch_next)
{
switch (chp->frch_seg)
{
case SEG_DATA:
p = "Data";
break;
case SEG_TEXT:
p = "Text";
break;
default:
p = "???";
break;
}
printf ("\nSEGMENT %s %d\n", p, chp->frch_subseg);
dmp_frag (chp->frch_root, "\t");
}
for (s = stdoutput->sections; s; s = s->next)
for (chp = seg_info (s)->frchainP; chp; chp = chp->frch_next)
{
switch (s)
{
case SEG_DATA:
p = "Data";
break;
case SEG_TEXT:
p = "Text";
break;
default:
p = "???";
break;
}
printf ("\nSEGMENT %s %d\n", p, chp->frch_subseg);
dmp_frag (chp->frch_root, "\t");
}
}
dmp_frag (fp, indent)