| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* 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 | |
| 6 | #define EX_LD(x) \ |
| 7 | 98: x; \ |
| 8 | .section .fixup; \ |
| 9 | .align 4; \ |
| 10 | 99: retl; \ |
| 11 | mov 1, %o0; \ |
| David S. Miller | 4d000d5 | 2006-03-04 23:23:56 -0800 | [diff] [blame] | 12 | .section __ex_table,"a";\ |
| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 13 | .align 4; \ |
| 14 | .word 98b, 99b; \ |
| 15 | .text; \ |
| 16 | .align 4; |
| 17 | |
| 18 | #define FUNC_NAME U3copy_from_user |
| 19 | #define LOAD(type,addr,dest) type##a [addr] %asi, dest |
| 20 | #define EX_RETVAL(x) 0 |
| 21 | |
| 22 | #include "U3memcpy.S" |