BUILD: remove obsolete support for -mregparm / USE_REGPARM
This used to be a minor optimization on ix86 where registers are scarce
and the calling convention not very efficient, but this platform is not
relevant enough anymore to warrant all this dirt in the code for the sake
of saving 1 or 2% of performance. Modern platforms don't use this at all
since their calling convention already defaults to using several registers
so better get rid of this once for all.
diff --git a/ebtree/ebistree.c b/ebtree/ebistree.c
index d3dc0c5..098ccfb 100644
--- a/ebtree/ebistree.c
+++ b/ebtree/ebistree.c
@@ -26,7 +26,7 @@
* It's the caller's reponsibility to use this function only on trees which
* only contain zero-terminated strings. If none can be found, return NULL.
*/
-REGPRM2 struct ebpt_node *ebis_lookup(struct eb_root *root, const char *x)
+struct ebpt_node *ebis_lookup(struct eb_root *root, const char *x)
{
return __ebis_lookup(root, x);
}
@@ -36,7 +36,7 @@
* returned. If root->b[EB_RGHT]==1, the tree may only contain unique keys. The
* caller is responsible for properly terminating the key with a zero.
*/
-REGPRM2 struct ebpt_node *ebis_insert(struct eb_root *root, struct ebpt_node *new)
+struct ebpt_node *ebis_insert(struct eb_root *root, struct ebpt_node *new)
{
return __ebis_insert(root, new);
}