aarch64: handle .variant_pcs directive in gas

[deliverable/binutils-gdb.git] / gas / doc / c-aarch64.texi

diff --git a/gas/doc/c-aarch64.texi b/gas/doc/c-aarch64.texi
index 74ffc8f83ed4ce8ba41f455a4be5347b2bdcfbdd..e6630610010744b75fb2b6a3a2cb008d08c9c97a 100644 (file)
--- a/gas/doc/c-aarch64.texi
+++ b/gas/doc/c-aarch64.texi
@@ -439,6 +439,12 @@ should only be done if it is really necessary.
 
 @c VVVVVVVVVVVVVVVVVVVVVVVVVV
 
+@cindex @code{.variant_pcs} directive, AArch64
+@item .variant_pcs @var{symbol}
+This directive marks @var{symbol} referencing a function that may
+follow a variant procedure call standard with different register
+usage convention from the base procedure call standard.
+
 @c WWWWWWWWWWWWWWWWWWWWWWWWWW
 @c XXXXXXXXXXXXXXXXXXXXXXXXXX