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1 | /* memset variant information on S/390 version. |
---|---|
2 | Copyright (C) 2018-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #if defined USE_MULTIARCH && IS_IN (libc) \ |
20 | && ! defined HAVE_S390_MIN_Z196_ZARCH_ASM_SUPPORT |
21 | # define HAVE_MEMSET_IFUNC 1 |
22 | #else |
23 | # define HAVE_MEMSET_IFUNC 0 |
24 | #endif |
25 | |
26 | #if defined HAVE_S390_MIN_Z196_ZARCH_ASM_SUPPORT |
27 | # define MEMSET_DEFAULT MEMSET_Z196 |
28 | # define BZERO_DEFAULT BZERO_Z196 |
29 | # define HAVE_MEMSET_Z900_G5 0 |
30 | # define HAVE_MEMSET_Z10 0 |
31 | # define HAVE_MEMSET_Z196 1 |
32 | #elif defined HAVE_S390_MIN_Z10_ZARCH_ASM_SUPPORT |
33 | # define MEMSET_DEFAULT MEMSET_Z10 |
34 | # define BZERO_DEFAULT BZERO_Z10 |
35 | # define HAVE_MEMSET_Z900_G5 0 |
36 | # define HAVE_MEMSET_Z10 1 |
37 | # define HAVE_MEMSET_Z196 HAVE_MEMSET_IFUNC |
38 | #else |
39 | # define MEMSET_DEFAULT MEMSET_Z900_G5 |
40 | # define BZERO_DEFAULT BZERO_Z900_G5 |
41 | # define HAVE_MEMSET_Z900_G5 1 |
42 | # define HAVE_MEMSET_Z10 HAVE_MEMSET_IFUNC |
43 | # define HAVE_MEMSET_Z196 HAVE_MEMSET_IFUNC |
44 | #endif |
45 | |
46 | #if HAVE_MEMSET_Z10 || HAVE_MEMSET_Z196 |
47 | # define HAVE_MEMSET_MVCLE 1 |
48 | #else |
49 | # define HAVE_MEMSET_MVCLE 0 |
50 | #endif |
51 | |
52 | #if HAVE_MEMSET_Z900_G5 |
53 | # define MEMSET_Z900_G5 __memset_default |
54 | # define BZERO_Z900_G5 __bzero_default |
55 | #else |
56 | # define MEMSET_Z900_G5 NULL |
57 | # define BZERO_Z900_G5 NULL |
58 | #endif |
59 | |
60 | #if HAVE_MEMSET_Z10 |
61 | # define MEMSET_Z10 __memset_z10 |
62 | # define BZERO_Z10 __bzero_z10 |
63 | #else |
64 | # define MEMSET_Z10 NULL |
65 | # define BZERO_Z10 NULL |
66 | #endif |
67 | |
68 | #if HAVE_MEMSET_Z196 |
69 | # define MEMSET_Z196 __memset_z196 |
70 | # define BZERO_Z196 __bzero_z196 |
71 | #else |
72 | # define MEMSET_Z196 NULL |
73 | # define BZERO_Z196 NULL |
74 | #endif |
75 |
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