projects / linux-block.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 1da177e4 LT |
2 | /* U3copy_from_user.S: UltraSparc-III optimized copy from userspace. |
| 3 | * | |
| 4 | * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com) | |
| 5 | */ | |
| 6 | ||
| ee841d0a | 7 | #define EX_LD(x,y) \ |
| 1da177e4 | 8 | 98: x; \ |
| 4d000d5b | 9 | .section __ex_table,"a";\ |
| 1da177e4 | 10 | .align 4; \ |
| ee841d0a | 11 | .word 98b, y; \ |
| 1da177e4 LT |
12 | .text; \ |
| 13 | .align 4; | |
| 14 | ||
| ee841d0a | 15 | #define EX_LD_FP(x,y) \ |
| a7c5724b RG |
16 | 98: x; \ |
| 17 | .section __ex_table,"a";\ | |
| 18 | .align 4; \ | |
| ee841d0a | 19 | .word 98b, y##_fp; \ |
| a7c5724b RG |
20 | .text; \ |
| 21 | .align 4; | |
| 22 | ||
| 1da177e4 LT |
23 | #define FUNC_NAME U3copy_from_user |
| 24 | #define LOAD(type,addr,dest) type##a [addr] %asi, dest | |
| 25 | #define EX_RETVAL(x) 0 | |
| 26 | ||
| 27 | #include "U3memcpy.S" |