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Linus Torvalds1da177e2005-04-16 15:20:36 -07001/* U3copy_from_user.S: UltraSparc-III optimized copy from userspace.
2 *
3 * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
4 */
5
David S. Milleree841d02016-10-24 21:20:35 -07006#define EX_LD(x,y) \
Linus Torvalds1da177e2005-04-16 15:20:36 -0700798: x; \
David S. Miller4d000d52006-03-04 23:23:56 -08008 .section __ex_table,"a";\
Linus Torvalds1da177e2005-04-16 15:20:36 -07009 .align 4; \
David S. Milleree841d02016-10-24 21:20:35 -070010 .word 98b, y; \
Linus Torvalds1da177e2005-04-16 15:20:36 -070011 .text; \
12 .align 4;
13
David S. Milleree841d02016-10-24 21:20:35 -070014#define EX_LD_FP(x,y) \
Rob Gardnera7c57242015-12-22 23:24:49 -07001598: x; \
16 .section __ex_table,"a";\
17 .align 4; \
David S. Milleree841d02016-10-24 21:20:35 -070018 .word 98b, y##_fp; \
Rob Gardnera7c57242015-12-22 23:24:49 -070019 .text; \
20 .align 4;
21
Linus Torvalds1da177e2005-04-16 15:20:36 -070022#define FUNC_NAME U3copy_from_user
23#define LOAD(type,addr,dest) type##a [addr] %asi, dest
24#define EX_RETVAL(x) 0
25
26#include "U3memcpy.S"