mirror of https://gitee.com/openkylin/linux.git
27 lines
533 B
ArmAsm
27 lines
533 B
ArmAsm
/* 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 EX_LD_FP(x) \
|
|
98: x; \
|
|
.section __ex_table,"a";\
|
|
.align 4; \
|
|
.word 98b, __retl_one_fp;\
|
|
.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"
|