gas: Add md_generic_table_relax_frag

Add md_generic_table_relax_frag for TC_GENERIC_RELAX_TABLE targets so
that a backend can extend relax_frag beyond TC_GENERIC_RELAX_TABLE.

	* write.c (md_generic_table_relax_frag): New.  Defined to
	relax_frag if not defined.
	(relax_segment): Call md_generic_table_relax_frag instead of
	relax_frag.
This commit is contained in:
H.J. Lu
2019-12-12 11:54:31 -08:00
parent 7190276c52
commit b65d68b8d6
3 changed files with 18 additions and 1 deletions

View File

@ -2481,6 +2481,10 @@ write_object_file (void)
}
#ifdef TC_GENERIC_RELAX_TABLE
#ifndef md_generic_table_relax_frag
#define md_generic_table_relax_frag relax_frag
#endif
/* Relax a fragment by scanning TC_GENERIC_RELAX_TABLE. */
long
@ -3031,7 +3035,8 @@ relax_segment (struct frag *segment_frag_root, segT segment, int pass)
#ifdef TC_GENERIC_RELAX_TABLE
/* The default way to relax a frag is to look through
TC_GENERIC_RELAX_TABLE. */
growth = relax_frag (segment, fragP, stretch);
growth = md_generic_table_relax_frag (segment, fragP,
stretch);
#endif /* TC_GENERIC_RELAX_TABLE */
#endif
break;