1 | /* Common config for AVX VECs |
2 | All versions must be listed in ifunc-impl-list.c. |
3 | Copyright (C) 2022-2023 Free Software Foundation, Inc. |
4 | This file is part of the GNU C Library. |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Lesser General Public |
8 | License as published by the Free Software Foundation; either |
9 | version 2.1 of the License, or (at your option) any later version. |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | Lesser General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU Lesser General Public |
17 | License along with the GNU C Library; if not, see |
18 | <https://www.gnu.org/licenses/>. */ |
19 | |
20 | #ifndef _X86_AVX_VECS_H |
21 | #define _X86_AVX_VECS_H 1 |
22 | |
23 | #ifdef VEC_SIZE |
24 | # error "Multiple VEC configs included!" |
25 | #endif |
26 | |
27 | #define VEC_SIZE 32 |
28 | #include "x86-vec-macros.h" |
29 | |
30 | #define USE_WITH_AVX2 1 |
31 | |
32 | #define SECTION(p) p##.avx |
33 | |
34 | /* 4-byte mov instructions with AVX2. */ |
35 | #define MOV_SIZE 4 |
36 | /* 1 (ret) + 3 (vzeroupper). */ |
37 | #define RET_SIZE 4 |
38 | #define VZEROUPPER vzeroupper |
39 | |
40 | #define VMOVU vmovdqu |
41 | #define VMOVA vmovdqa |
42 | #define VMOVNT vmovntdq |
43 | |
44 | /* Often need to access xmm portion. */ |
45 | #define VMM_128 VMM_any_xmm |
46 | #define VMM VMM_any_ymm |
47 | |
48 | #endif |
49 | |