From 093c642facbc0e772c9811bb3d66a04880e684a5 Mon Sep 17 00:00:00 2001
From: mrg <mrg@NetBSD.org>
Date: Mon, 22 Mar 2010 01:39:11 +0000
Subject: [PATCH] replace kernel-only 'stmd' and 'lmd' operations in userland
 with equivalent sequences of code, as done in eg, powerpc64/gen/_setjmp.S rev
 1.2.

from dennis.c.ferguson@gmail.com in PR#43009.
---
 lib/libc/arch/powerpc64/gen/__sigsetjmp14.S | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/libc/arch/powerpc64/gen/__sigsetjmp14.S b/lib/libc/arch/powerpc64/gen/__sigsetjmp14.S
index f3373bd22688..cb6d9743cc59 100644
--- a/lib/libc/arch/powerpc64/gen/__sigsetjmp14.S
+++ b/lib/libc/arch/powerpc64/gen/__sigsetjmp14.S
@@ -1,11 +1,11 @@
-/*	$NetBSD: __sigsetjmp14.S,v 1.1 2006/07/07 21:07:35 ross Exp $	*/
+/*	$NetBSD: __sigsetjmp14.S,v 1.2 2010/03/22 01:39:11 mrg Exp $	*/
 
 #include <sys/syscall.h>
 #include <machine/asm.h>
 
 #if defined(LIBC_SCCS)
 	.text
-	.asciz "$NetBSD: __sigsetjmp14.S,v 1.1 2006/07/07 21:07:35 ross Exp $"
+	.asciz "$NetBSD: __sigsetjmp14.S,v 1.2 2010/03/22 01:39:11 mrg Exp $"
 #endif
 
 ENTRY(__sigsetjmp14)
@@ -22,12 +22,20 @@ ENTRY(__sigsetjmp14)
 	mfcr	%r12
 	mr	%r10,%r1
 	mr	%r9,%r2
-	stmd	7, 0(%r6)		# save r7-r31
+	i = 0
+	.rept	32-7
+	std	7+i,i*8(%r6)		# save r7-r31
+	i = i + 1
+	.endr
 	li	%r3,0
 	blr
 
 ENTRY(__siglongjmp14)
-	lmd	7,0(%r3)		# load r7-r31
+	i = 0
+	.rept	32-7
+	ld	7+i,i*8(%r3)		# load r7-r31
+	i = i + 1
+	.endr
 	mr	%r6,%r4
 	mtlr	%r11
 	mtcr	%r12