From c1d83cd1aacb0b1fb8233ea67d145d3b5aec0550 Mon Sep 17 00:00:00 2001
From: kettenis <kettenis@openbsd.org>
Date: Sun, 16 Apr 2017 16:14:37 +0000
Subject: [PATCH] Define EXT_IMPLICIT_NBIT like we do on sparc64 and mips64. 
 Makes vaious long double math stuff (including printf) actually work.

While there remove 'struct ieee_ldouble', which isn't defined on other
architectures.

ok deraadt@
---
 sys/arch/arm64/include/ieee.h | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/sys/arch/arm64/include/ieee.h b/sys/arch/arm64/include/ieee.h
index 4bc4facf59c..61d530d0dd4 100644
--- a/sys/arch/arm64/include/ieee.h
+++ b/sys/arch/arm64/include/ieee.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ieee.h,v 1.2 2017/01/11 00:18:22 patrick Exp $ */
+/*	$OpenBSD: ieee.h,v 1.3 2017/04/16 16:14:37 kettenis Exp $ */
 /*	$NetBSD: ieee.h,v 1.1 1996/09/30 16:34:25 ws Exp $ */
 
 /*
@@ -90,6 +90,8 @@
 #define	EXT_FRACLBITS	32
 #define	EXT_FRACBITS	112
 
+#define	EXT_IMPLICIT_NBIT
+
 #define	EXT_TO_ARRAY32(p, a) do {		\
 	(a)[0] = (uint32_t)(p)->ext_fracl;	\
 	(a)[1] = (uint32_t)(p)->ext_fraclm;	\
@@ -110,13 +112,6 @@ struct ieee_double {
 	u_int	dbl_sign:1;
 };
 
-struct ieee_ldouble {
-	u_long	ldbl_fracl;
-	u_long	ldbl_frach:20;
-	u_int	ldbl_exp:11;
-	u_int	ldbl_sign:1;
-};
-
 struct ieee_ext {
 	u_int	ext_fracl;
 	u_int	ext_fraclm;
-- 
2.20.1