linux/arch/sparc/lib/NG4copy_from_user.S
David S. Miller 9019205732 sparc64: Fix comment type in NG4 copy from user.
Noticed by Greg Onufer.

Signed-off-by: David S. Miller <davem@davemloft.net>
2012-09-27 14:26:41 -07:00

30 lines
580 B
ArmAsm

/* NG4copy_from_user.S: Niagara-4 optimized copy from userspace.
*
* Copyright (C) 2012 David S. Miller (davem@davemloft.net)
*/
#define EX_LD(x) \
98: x; \
.section __ex_table,"a";\
.align 4; \
.word 98b, __retl_one_asi;\
.text; \
.align 4;
#ifndef ASI_AIUS
#define ASI_AIUS 0x11
#endif
#define FUNC_NAME NG4copy_from_user
#define LOAD(type,addr,dest) type##a [addr] %asi, dest
#define EX_RETVAL(x) 0
#ifdef __KERNEL__
#define PREAMBLE \
rd %asi, %g1; \
cmp %g1, ASI_AIUS; \
bne,pn %icc, ___copy_in_user; \
nop
#endif
#include "NG4memcpy.S"