From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- arch/sparc/lib/U3copy_from_user.S | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 arch/sparc/lib/U3copy_from_user.S (limited to 'arch/sparc/lib/U3copy_from_user.S') diff --git a/arch/sparc/lib/U3copy_from_user.S b/arch/sparc/lib/U3copy_from_user.S new file mode 100644 index 000000000..b1acd1331 --- /dev/null +++ b/arch/sparc/lib/U3copy_from_user.S @@ -0,0 +1,18 @@ +/* U3copy_from_user.S: UltraSparc-III optimized copy from userspace. + * + * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com) + */ + +#define EX_LD(x) \ +98: x; \ + .section __ex_table,"a";\ + .align 4; \ + .word 98b, __retl_one; \ + .text; \ + .align 4; + +#define FUNC_NAME U3copy_from_user +#define LOAD(type,addr,dest) type##a [addr] %asi, dest +#define EX_RETVAL(x) 0 + +#include "U3memcpy.S" -- cgit v1.2.3-54-g00ecf